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  • Dir : ~/usr/share/php/tcpdf/
    • Edit File: tcpdf.php
    ', $offset)) !== false) { $html_a = substr($html, 0, $offset); $html_b = substr($html, $offset, ($pos - $offset + 11)); while (preg_match("']*)>(.*?)\n(.*?)'si", $html_b)) { // preserve newlines on 'si", "\\2\\3", $html_b); $html_b = preg_replace("']*)>(.*?)[\"](.*?)'si", "\\2''\\3", $html_b); } $html = $html_a.$html_b.substr($html, $pos + 11); $offset = strlen($html_a.$html_b); } $html = preg_replace('/([\s]*)', $html); $offset = 0; while (($offset < strlen($html)) AND ($pos = strpos($html, '', $offset)) !== false) { $html_a = substr($html, 0, $offset); $html_b = substr($html, $offset, ($pos - $offset + 9)); while (preg_match("']*)>(.*?)'si", $html_b)) { $html_b = preg_replace("']*)>(.*?)'si", "\\2#!TaB!#\\4#!NwL!#", $html_b); $html_b = preg_replace("']*)>(.*?)'si", "\\2#!NwL!#", $html_b); } $html = $html_a.$html_b.substr($html, $pos + 9); $offset = strlen($html_a.$html_b); } if (preg_match("']*)>'si", "'si", "\" />", $html); } $html = str_replace("\n", ' ', $html); // restore textarea newlines $html = str_replace('', "\n", $html); // remove extra spaces from code $html = preg_replace('/[\s]+<\/(table|tr|ul|ol|dl)>/', '', $html); $html = preg_replace('/'.$this->re_space['p'].'+<\/(td|th|li|dt|dd)>/'.$this->re_space['m'], '', $html); $html = preg_replace('/[\s]+<(tr|td|th|li|dt|dd)/', '<\\1', $html); $html = preg_replace('/'.$this->re_space['p'].'+<(ul|ol|dl|br)/'.$this->re_space['m'], '<\\1', $html); $html = preg_replace('/<\/(table|tr|td|th|blockquote|dd|dt|dl|div|dt|h1|h2|h3|h4|h5|h6|hr|li|ol|ul|p)>[\s]+<', $html); $html = preg_replace('/<\/(td|th)>/', '', $html); $html = preg_replace('/<\/table>([\s]*)/', '', $html); $html = preg_replace('/'.$this->re_space['p'].'+re_space['m'], chr(32).']*)>[\s]+([^\<])/xi', ' \\2', $html); $html = preg_replace('/]*)>/xi', '', $html); $html = preg_replace('/]*)>([^\<]*)<\/textarea>/xi', '', $html); $html = preg_replace('/]*)><\/li>/', ' ', $html); $html = preg_replace('/]*)>'.$this->re_space['p'].'*re_space['m'], ' \/]*)>[\s]/', '<\\1> ', $html); // preserve some spaces $html = preg_replace('/[\s]<\/([^\>]*)>/', ' ', $html); // preserve some spaces $html = preg_replace('//', '', $html); // fix sub/sup alignment $html = preg_replace('/'.$this->re_space['p'].'+/'.$this->re_space['m'], chr(32), $html); // replace multiple spaces with a single space // trim string $html = $this->stringTrim($html); // fix br tag after li $html = preg_replace('/
  • ]*)>/', '
  • ', $html); // fix first image tag alignment $html = preg_replace('/^
    FontFamily; $dom[$key]['fontstyle'] = $this->FontStyle; $dom[$key]['fontsize'] = $this->FontSizePt; $dom[$key]['font-stretch'] = $this->font_stretching; $dom[$key]['letter-spacing'] = $this->font_spacing; $dom[$key]['stroke'] = $this->textstrokewidth; $dom[$key]['fill'] = (($this->textrendermode % 2) == 0); $dom[$key]['clip'] = ($this->textrendermode > 3); $dom[$key]['line-height'] = $this->cell_height_ratio; $dom[$key]['bgcolor'] = false; $dom[$key]['fgcolor'] = $this->fgcolor; // color $dom[$key]['strokecolor'] = $this->strokecolor; $dom[$key]['align'] = ''; $dom[$key]['listtype'] = ''; $dom[$key]['text-indent'] = 0; $dom[$key]['text-transform'] = ''; $dom[$key]['border'] = array(); $dom[$key]['dir'] = $this->rtl?'rtl':'ltr'; $thead = false; // true when we are inside the THEAD tag ++$key; $level = array(); array_push($level, 0); // root while ($elkey < $maxel) { $dom[$key] = array(); $element = $a[$elkey]; $dom[$key]['elkey'] = $elkey; if (preg_match($tagpattern, $element)) { // html tag $element = substr($element, 1, -1); // get tag name preg_match('/[\/]?([a-zA-Z0-9]*)/', $element, $tag); $tagname = strtolower($tag[1]); // check if we are inside a table header if ($tagname == 'thead') { if ($element[0] == '/') { $thead = false; } else { $thead = true; } ++$elkey; continue; } $dom[$key]['tag'] = true; $dom[$key]['value'] = $tagname; if (in_array($dom[$key]['value'], $blocktags)) { $dom[$key]['block'] = true; } else { $dom[$key]['block'] = false; } if ($element[0] == '/') { // *** closing html tag $dom[$key]['opening'] = false; $dom[$key]['parent'] = end($level); array_pop($level); $dom[$key]['hide'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['hide']; $dom[$key]['fontname'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontname']; $dom[$key]['fontstyle'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontstyle']; $dom[$key]['fontsize'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontsize']; $dom[$key]['font-stretch'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['font-stretch']; $dom[$key]['letter-spacing'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['letter-spacing']; $dom[$key]['stroke'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['stroke']; $dom[$key]['fill'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fill']; $dom[$key]['clip'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['clip']; $dom[$key]['line-height'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['line-height']; $dom[$key]['bgcolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['bgcolor']; $dom[$key]['fgcolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fgcolor']; $dom[$key]['strokecolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['strokecolor']; $dom[$key]['align'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['align']; $dom[$key]['text-transform'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['text-transform']; $dom[$key]['dir'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['dir']; if (isset($dom[($dom[($dom[$key]['parent'])]['parent'])]['listtype'])) { $dom[$key]['listtype'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['listtype']; } // set the number of columns in table tag if (($dom[$key]['value'] == 'tr') AND (!isset($dom[($dom[($dom[$key]['parent'])]['parent'])]['cols']))) { $dom[($dom[($dom[$key]['parent'])]['parent'])]['cols'] = $dom[($dom[$key]['parent'])]['cols']; } if (($dom[$key]['value'] == 'td') OR ($dom[$key]['value'] == 'th')) { $dom[($dom[$key]['parent'])]['content'] = $csstagarray; for ($i = ($dom[$key]['parent'] + 1); $i < $key; ++$i) { $dom[($dom[$key]['parent'])]['content'] .= stripslashes($a[$dom[$i]['elkey']]); } $key = $i; // mark nested tables $dom[($dom[$key]['parent'])]['content'] = str_replace('', '', $dom[($dom[$key]['parent'])]['content']); $dom[($dom[$key]['parent'])]['content'] = str_replace('', '', $dom[($dom[$key]['parent'])]['content']); } // store header rows on a new table if (($dom[$key]['value'] == 'tr') AND ($dom[($dom[$key]['parent'])]['thead'] === true)) { if (TCPDF_STATIC::empty_string($dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'])) { $dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'] = $csstagarray.$a[$dom[($dom[($dom[$key]['parent'])]['parent'])]['elkey']]; } for ($i = $dom[$key]['parent']; $i <= $key; ++$i) { $dom[($dom[($dom[$key]['parent'])]['parent'])]['thead'] .= $a[$dom[$i]['elkey']]; } if (!isset($dom[($dom[$key]['parent'])]['attribute'])) { $dom[($dom[$key]['parent'])]['attribute'] = array(); } // header elements must be always contained in a single page $dom[($dom[$key]['parent'])]['attribute']['nobr'] = 'true'; } if (($dom[$key]['value'] == 'table') AND (!TCPDF_STATIC::empty_string($dom[($dom[$key]['parent'])]['thead']))) { // remove the nobr attributes from the table header $dom[($dom[$key]['parent'])]['thead'] = str_replace(' nobr="true"', '', $dom[($dom[$key]['parent'])]['thead']); $dom[($dom[$key]['parent'])]['thead'] .= ''; } } else { // *** opening or self-closing html tag $dom[$key]['opening'] = true; $dom[$key]['parent'] = end($level); if ((substr($element, -1, 1) == '/') OR (in_array($dom[$key]['value'], $selfclosingtags))) { // self-closing tag $dom[$key]['self'] = true; } else { // opening tag array_push($level, $key); $dom[$key]['self'] = false; } // copy some values from parent $parentkey = 0; if ($key > 0) { $parentkey = $dom[$key]['parent']; $dom[$key]['hide'] = $dom[$parentkey]['hide']; $dom[$key]['fontname'] = $dom[$parentkey]['fontname']; $dom[$key]['fontstyle'] = $dom[$parentkey]['fontstyle']; $dom[$key]['fontsize'] = $dom[$parentkey]['fontsize']; $dom[$key]['font-stretch'] = $dom[$parentkey]['font-stretch']; $dom[$key]['letter-spacing'] = $dom[$parentkey]['letter-spacing']; $dom[$key]['stroke'] = $dom[$parentkey]['stroke']; $dom[$key]['fill'] = $dom[$parentkey]['fill']; $dom[$key]['clip'] = $dom[$parentkey]['clip']; $dom[$key]['line-height'] = $dom[$parentkey]['line-height']; $dom[$key]['bgcolor'] = $dom[$parentkey]['bgcolor']; $dom[$key]['fgcolor'] = $dom[$parentkey]['fgcolor']; $dom[$key]['strokecolor'] = $dom[$parentkey]['strokecolor']; $dom[$key]['align'] = $dom[$parentkey]['align']; $dom[$key]['listtype'] = $dom[$parentkey]['listtype']; $dom[$key]['text-indent'] = $dom[$parentkey]['text-indent']; $dom[$key]['text-transform'] = $dom[$parentkey]['text-transform']; $dom[$key]['border'] = array(); $dom[$key]['dir'] = $dom[$parentkey]['dir']; } // get attributes preg_match_all('/([^=\s]*)[\s]*=[\s]*"([^"]*)"/', $element, $attr_array, PREG_PATTERN_ORDER); $dom[$key]['attribute'] = array(); // reset attribute array foreach($attr_array[1] as $id => $name) { $dom[$key]['attribute'][strtolower($name)] = $attr_array[2][$id]; } if (!empty($css)) { // merge CSS style to current style list($dom[$key]['csssel'], $dom[$key]['cssdata']) = TCPDF_STATIC::getCSSdataArray($dom, $key, $css); $dom[$key]['attribute']['style'] = TCPDF_STATIC::getTagStyleFromCSSarray($dom[$key]['cssdata']); } // split style attributes if (isset($dom[$key]['attribute']['style']) AND !empty($dom[$key]['attribute']['style'])) { // get style attributes preg_match_all('/([^;:\s]*):([^;]*)/', $dom[$key]['attribute']['style'], $style_array, PREG_PATTERN_ORDER); $dom[$key]['style'] = array(); // reset style attribute array foreach($style_array[1] as $id => $name) { // in case of duplicate attribute the last replace the previous $dom[$key]['style'][strtolower($name)] = trim($style_array[2][$id]); } // --- get some style attributes --- // text direction if (isset($dom[$key]['style']['direction'])) { $dom[$key]['dir'] = $dom[$key]['style']['direction']; } // display if (isset($dom[$key]['style']['display'])) { $dom[$key]['hide'] = (trim(strtolower($dom[$key]['style']['display'])) == 'none'); } // font family if (isset($dom[$key]['style']['font-family'])) { $dom[$key]['fontname'] = $this->getFontFamilyName($dom[$key]['style']['font-family']); } // list-style-type if (isset($dom[$key]['style']['list-style-type'])) { $dom[$key]['listtype'] = trim(strtolower($dom[$key]['style']['list-style-type'])); if ($dom[$key]['listtype'] == 'inherit') { $dom[$key]['listtype'] = $dom[$parentkey]['listtype']; } } // text-indent if (isset($dom[$key]['style']['text-indent'])) { $dom[$key]['text-indent'] = $this->getHTMLUnitToUnits($dom[$key]['style']['text-indent']); if ($dom[$key]['text-indent'] == 'inherit') { $dom[$key]['text-indent'] = $dom[$parentkey]['text-indent']; } } // text-transform if (isset($dom[$key]['style']['text-transform'])) { $dom[$key]['text-transform'] = $dom[$key]['style']['text-transform']; } // font size if (isset($dom[$key]['style']['font-size'])) { $fsize = trim($dom[$key]['style']['font-size']); $dom[$key]['fontsize'] = $this->getHTMLFontUnits($fsize, $dom[0]['fontsize'], $dom[$parentkey]['fontsize'], 'pt'); } // font-stretch if (isset($dom[$key]['style']['font-stretch'])) { $dom[$key]['font-stretch'] = $this->getCSSFontStretching($dom[$key]['style']['font-stretch'], $dom[$parentkey]['font-stretch']); } // letter-spacing if (isset($dom[$key]['style']['letter-spacing'])) { $dom[$key]['letter-spacing'] = $this->getCSSFontSpacing($dom[$key]['style']['letter-spacing'], $dom[$parentkey]['letter-spacing']); } // line-height (internally is the cell height ratio) if (isset($dom[$key]['style']['line-height'])) { $lineheight = trim($dom[$key]['style']['line-height']); switch ($lineheight) { // A normal line height. This is default case 'normal': { $dom[$key]['line-height'] = $dom[0]['line-height']; break; } case 'inherit': { $dom[$key]['line-height'] = $dom[$parentkey]['line-height']; } default: { if (is_numeric($lineheight)) { // convert to percentage of font height $lineheight = ($lineheight * 100).'%'; } $dom[$key]['line-height'] = $this->getHTMLUnitToUnits($lineheight, 1, '%', true); if (substr($lineheight, -1) !== '%') { if ($dom[$key]['fontsize'] <= 0) { $dom[$key]['line-height'] = 1; } else { $dom[$key]['line-height'] = (($dom[$key]['line-height'] - $this->cell_padding['T'] - $this->cell_padding['B']) / $dom[$key]['fontsize']); } } } } } // font style if (isset($dom[$key]['style']['font-weight'])) { if (strtolower($dom[$key]['style']['font-weight'][0]) == 'n') { if (strpos($dom[$key]['fontstyle'], 'B') !== false) { $dom[$key]['fontstyle'] = str_replace('B', '', $dom[$key]['fontstyle']); } } elseif (strtolower($dom[$key]['style']['font-weight'][0]) == 'b') { $dom[$key]['fontstyle'] .= 'B'; } } if (isset($dom[$key]['style']['font-style']) AND (strtolower($dom[$key]['style']['font-style'][0]) == 'i')) { $dom[$key]['fontstyle'] .= 'I'; } // font color if (isset($dom[$key]['style']['color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['style']['color']))) { $dom[$key]['fgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['color'], $this->spot_colors); } elseif ($dom[$key]['value'] == 'a') { $dom[$key]['fgcolor'] = $this->htmlLinkColorArray; } // background color if (isset($dom[$key]['style']['background-color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['style']['background-color']))) { $dom[$key]['bgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['background-color'], $this->spot_colors); } // text-decoration if (isset($dom[$key]['style']['text-decoration'])) { $decors = explode(' ', strtolower($dom[$key]['style']['text-decoration'])); foreach ($decors as $dec) { $dec = trim($dec); if (!TCPDF_STATIC::empty_string($dec)) { if ($dec[0] == 'u') { // underline $dom[$key]['fontstyle'] .= 'U'; } elseif ($dec[0] == 'l') { // line-through $dom[$key]['fontstyle'] .= 'D'; } elseif ($dec[0] == 'o') { // overline $dom[$key]['fontstyle'] .= 'O'; } } } } elseif ($dom[$key]['value'] == 'a') { $dom[$key]['fontstyle'] = $this->htmlLinkFontStyle; } // check for width attribute if (isset($dom[$key]['style']['width'])) { $dom[$key]['width'] = $dom[$key]['style']['width']; } // check for height attribute if (isset($dom[$key]['style']['height'])) { $dom[$key]['height'] = $dom[$key]['style']['height']; } // check for text alignment if (isset($dom[$key]['style']['text-align'])) { $dom[$key]['align'] = strtoupper($dom[$key]['style']['text-align'][0]); } // check for CSS border properties if (isset($dom[$key]['style']['border'])) { $borderstyle = $this->getCSSBorderStyle($dom[$key]['style']['border']); if (!empty($borderstyle)) { $dom[$key]['border']['LTRB'] = $borderstyle; } } if (isset($dom[$key]['style']['border-color'])) { $brd_colors = preg_split('/[\s]+/', trim($dom[$key]['style']['border-color'])); if (isset($brd_colors[3])) { $dom[$key]['border']['L']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[3], $this->spot_colors); } if (isset($brd_colors[1])) { $dom[$key]['border']['R']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[1], $this->spot_colors); } if (isset($brd_colors[0])) { $dom[$key]['border']['T']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[0], $this->spot_colors); } if (isset($brd_colors[2])) { $dom[$key]['border']['B']['color'] = TCPDF_COLORS::convertHTMLColorToDec($brd_colors[2], $this->spot_colors); } } if (isset($dom[$key]['style']['border-width'])) { $brd_widths = preg_split('/[\s]+/', trim($dom[$key]['style']['border-width'])); if (isset($brd_widths[3])) { $dom[$key]['border']['L']['width'] = $this->getCSSBorderWidth($brd_widths[3]); } if (isset($brd_widths[1])) { $dom[$key]['border']['R']['width'] = $this->getCSSBorderWidth($brd_widths[1]); } if (isset($brd_widths[0])) { $dom[$key]['border']['T']['width'] = $this->getCSSBorderWidth($brd_widths[0]); } if (isset($brd_widths[2])) { $dom[$key]['border']['B']['width'] = $this->getCSSBorderWidth($brd_widths[2]); } } if (isset($dom[$key]['style']['border-style'])) { $brd_styles = preg_split('/[\s]+/', trim($dom[$key]['style']['border-style'])); if (isset($brd_styles[3]) AND ($brd_styles[3]!='none')) { $dom[$key]['border']['L']['cap'] = 'square'; $dom[$key]['border']['L']['join'] = 'miter'; $dom[$key]['border']['L']['dash'] = $this->getCSSBorderDashStyle($brd_styles[3]); if ($dom[$key]['border']['L']['dash'] < 0) { $dom[$key]['border']['L'] = array(); } } if (isset($brd_styles[1])) { $dom[$key]['border']['R']['cap'] = 'square'; $dom[$key]['border']['R']['join'] = 'miter'; $dom[$key]['border']['R']['dash'] = $this->getCSSBorderDashStyle($brd_styles[1]); if ($dom[$key]['border']['R']['dash'] < 0) { $dom[$key]['border']['R'] = array(); } } if (isset($brd_styles[0])) { $dom[$key]['border']['T']['cap'] = 'square'; $dom[$key]['border']['T']['join'] = 'miter'; $dom[$key]['border']['T']['dash'] = $this->getCSSBorderDashStyle($brd_styles[0]); if ($dom[$key]['border']['T']['dash'] < 0) { $dom[$key]['border']['T'] = array(); } } if (isset($brd_styles[2])) { $dom[$key]['border']['B']['cap'] = 'square'; $dom[$key]['border']['B']['join'] = 'miter'; $dom[$key]['border']['B']['dash'] = $this->getCSSBorderDashStyle($brd_styles[2]); if ($dom[$key]['border']['B']['dash'] < 0) { $dom[$key]['border']['B'] = array(); } } } $cellside = array('L' => 'left', 'R' => 'right', 'T' => 'top', 'B' => 'bottom'); foreach ($cellside as $bsk => $bsv) { if (isset($dom[$key]['style']['border-'.$bsv])) { $borderstyle = $this->getCSSBorderStyle($dom[$key]['style']['border-'.$bsv]); if (!empty($borderstyle)) { $dom[$key]['border'][$bsk] = $borderstyle; } } if (isset($dom[$key]['style']['border-'.$bsv.'-color'])) { $dom[$key]['border'][$bsk]['color'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['style']['border-'.$bsv.'-color'], $this->spot_colors); } if (isset($dom[$key]['style']['border-'.$bsv.'-width'])) { $dom[$key]['border'][$bsk]['width'] = $this->getCSSBorderWidth($dom[$key]['style']['border-'.$bsv.'-width']); } if (isset($dom[$key]['style']['border-'.$bsv.'-style'])) { $dom[$key]['border'][$bsk]['dash'] = $this->getCSSBorderDashStyle($dom[$key]['style']['border-'.$bsv.'-style']); if ($dom[$key]['border'][$bsk]['dash'] < 0) { $dom[$key]['border'][$bsk] = array(); } } } // check for CSS padding properties if (isset($dom[$key]['style']['padding'])) { $dom[$key]['padding'] = $this->getCSSPadding($dom[$key]['style']['padding']); } else { $dom[$key]['padding'] = $this->cell_padding; } foreach ($cellside as $psk => $psv) { if (isset($dom[$key]['style']['padding-'.$psv])) { $dom[$key]['padding'][$psk] = $this->getHTMLUnitToUnits($dom[$key]['style']['padding-'.$psv], 0, 'px', false); } } // check for CSS margin properties if (isset($dom[$key]['style']['margin'])) { $dom[$key]['margin'] = $this->getCSSMargin($dom[$key]['style']['margin']); } else { $dom[$key]['margin'] = $this->cell_margin; } foreach ($cellside as $psk => $psv) { if (isset($dom[$key]['style']['margin-'.$psv])) { $dom[$key]['margin'][$psk] = $this->getHTMLUnitToUnits(str_replace('auto', '0', $dom[$key]['style']['margin-'.$psv]), 0, 'px', false); } } // check for CSS border-spacing properties if (isset($dom[$key]['style']['border-spacing'])) { $dom[$key]['border-spacing'] = $this->getCSSBorderMargin($dom[$key]['style']['border-spacing']); } // page-break-inside if (isset($dom[$key]['style']['page-break-inside']) AND ($dom[$key]['style']['page-break-inside'] == 'avoid')) { $dom[$key]['attribute']['nobr'] = 'true'; } // page-break-before if (isset($dom[$key]['style']['page-break-before'])) { if ($dom[$key]['style']['page-break-before'] == 'always') { $dom[$key]['attribute']['pagebreak'] = 'true'; } elseif ($dom[$key]['style']['page-break-before'] == 'left') { $dom[$key]['attribute']['pagebreak'] = 'left'; } elseif ($dom[$key]['style']['page-break-before'] == 'right') { $dom[$key]['attribute']['pagebreak'] = 'right'; } } // page-break-after if (isset($dom[$key]['style']['page-break-after'])) { if ($dom[$key]['style']['page-break-after'] == 'always') { $dom[$key]['attribute']['pagebreakafter'] = 'true'; } elseif ($dom[$key]['style']['page-break-after'] == 'left') { $dom[$key]['attribute']['pagebreakafter'] = 'left'; } elseif ($dom[$key]['style']['page-break-after'] == 'right') { $dom[$key]['attribute']['pagebreakafter'] = 'right'; } } } if (isset($dom[$key]['attribute']['display'])) { $dom[$key]['hide'] = (trim(strtolower($dom[$key]['attribute']['display'])) == 'none'); } if (isset($dom[$key]['attribute']['border']) AND ($dom[$key]['attribute']['border'] != 0)) { $borderstyle = $this->getCSSBorderStyle($dom[$key]['attribute']['border'].' solid black'); if (!empty($borderstyle)) { $dom[$key]['border']['LTRB'] = $borderstyle; } } // check for font tag if ($dom[$key]['value'] == 'font') { // font family if (isset($dom[$key]['attribute']['face'])) { $dom[$key]['fontname'] = $this->getFontFamilyName($dom[$key]['attribute']['face']); } // font size if (isset($dom[$key]['attribute']['size'])) { if ($key > 0) { if ($dom[$key]['attribute']['size'][0] == '+') { $dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize'] + intval(substr($dom[$key]['attribute']['size'], 1)); } elseif ($dom[$key]['attribute']['size'][0] == '-') { $dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize'] - intval(substr($dom[$key]['attribute']['size'], 1)); } else { $dom[$key]['fontsize'] = intval($dom[$key]['attribute']['size']); } } else { $dom[$key]['fontsize'] = intval($dom[$key]['attribute']['size']); } } } // force natural alignment for lists if ((($dom[$key]['value'] == 'ul') OR ($dom[$key]['value'] == 'ol') OR ($dom[$key]['value'] == 'dl')) AND (!isset($dom[$key]['align']) OR TCPDF_STATIC::empty_string($dom[$key]['align']) OR ($dom[$key]['align'] != 'J'))) { if ($this->rtl) { $dom[$key]['align'] = 'R'; } else { $dom[$key]['align'] = 'L'; } } if (($dom[$key]['value'] == 'small') OR ($dom[$key]['value'] == 'sup') OR ($dom[$key]['value'] == 'sub')) { if (!isset($dom[$key]['attribute']['size']) AND !isset($dom[$key]['style']['font-size'])) { $dom[$key]['fontsize'] = $dom[$key]['fontsize'] * K_SMALL_RATIO; } } if (($dom[$key]['value'] == 'strong') OR ($dom[$key]['value'] == 'b')) { $dom[$key]['fontstyle'] .= 'B'; } if (($dom[$key]['value'] == 'em') OR ($dom[$key]['value'] == 'i')) { $dom[$key]['fontstyle'] .= 'I'; } if ($dom[$key]['value'] == 'u') { $dom[$key]['fontstyle'] .= 'U'; } if (($dom[$key]['value'] == 'del') OR ($dom[$key]['value'] == 's') OR ($dom[$key]['value'] == 'strike')) { $dom[$key]['fontstyle'] .= 'D'; } if (!isset($dom[$key]['style']['text-decoration']) AND ($dom[$key]['value'] == 'a')) { $dom[$key]['fontstyle'] = $this->htmlLinkFontStyle; } if (($dom[$key]['value'] == 'pre') OR ($dom[$key]['value'] == 'tt')) { $dom[$key]['fontname'] = $this->default_monospaced_font; } if (!empty($dom[$key]['value']) AND ($dom[$key]['value'][0] == 'h') AND (intval($dom[$key]['value'][1]) > 0) AND (intval($dom[$key]['value'][1]) < 7)) { // headings h1, h2, h3, h4, h5, h6 if (!isset($dom[$key]['attribute']['size']) AND !isset($dom[$key]['style']['font-size'])) { $headsize = (4 - intval($dom[$key]['value'][1])) * 2; $dom[$key]['fontsize'] = $dom[0]['fontsize'] + $headsize; } if (!isset($dom[$key]['style']['font-weight'])) { $dom[$key]['fontstyle'] .= 'B'; } } if (($dom[$key]['value'] == 'table')) { $dom[$key]['rows'] = 0; // number of rows $dom[$key]['trids'] = array(); // IDs of TR elements $dom[$key]['thead'] = ''; // table header rows } if (($dom[$key]['value'] == 'tr')) { $dom[$key]['cols'] = 0; if ($thead) { $dom[$key]['thead'] = true; // rows on thead block are printed as a separate table } else { $dom[$key]['thead'] = false; // store the number of rows on table element ++$dom[($dom[$key]['parent'])]['rows']; // store the TR elements IDs on table element array_push($dom[($dom[$key]['parent'])]['trids'], $key); } } if (($dom[$key]['value'] == 'th') OR ($dom[$key]['value'] == 'td')) { if (isset($dom[$key]['attribute']['colspan'])) { $colspan = intval($dom[$key]['attribute']['colspan']); } else { $colspan = 1; } $dom[$key]['attribute']['colspan'] = $colspan; $dom[($dom[$key]['parent'])]['cols'] += $colspan; } // text direction if (isset($dom[$key]['attribute']['dir'])) { $dom[$key]['dir'] = $dom[$key]['attribute']['dir']; } // set foreground color attribute if (isset($dom[$key]['attribute']['color']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['color']))) { $dom[$key]['fgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['color'], $this->spot_colors); } elseif (!isset($dom[$key]['style']['color']) AND ($dom[$key]['value'] == 'a')) { $dom[$key]['fgcolor'] = $this->htmlLinkColorArray; } // set background color attribute if (isset($dom[$key]['attribute']['bgcolor']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['bgcolor']))) { $dom[$key]['bgcolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['bgcolor'], $this->spot_colors); } // set stroke color attribute if (isset($dom[$key]['attribute']['strokecolor']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['strokecolor']))) { $dom[$key]['strokecolor'] = TCPDF_COLORS::convertHTMLColorToDec($dom[$key]['attribute']['strokecolor'], $this->spot_colors); } // check for width attribute if (isset($dom[$key]['attribute']['width'])) { $dom[$key]['width'] = $dom[$key]['attribute']['width']; } // check for height attribute if (isset($dom[$key]['attribute']['height'])) { $dom[$key]['height'] = $dom[$key]['attribute']['height']; } // check for text alignment if (isset($dom[$key]['attribute']['align']) AND (!TCPDF_STATIC::empty_string($dom[$key]['attribute']['align'])) AND ($dom[$key]['value'] !== 'img')) { $dom[$key]['align'] = strtoupper($dom[$key]['attribute']['align'][0]); } // check for text rendering mode (the following attributes do not exist in HTML) if (isset($dom[$key]['attribute']['stroke'])) { // font stroke width $dom[$key]['stroke'] = $this->getHTMLUnitToUnits($dom[$key]['attribute']['stroke'], $dom[$key]['fontsize'], 'pt', true); } if (isset($dom[$key]['attribute']['fill'])) { // font fill if ($dom[$key]['attribute']['fill'] == 'true') { $dom[$key]['fill'] = true; } else { $dom[$key]['fill'] = false; } } if (isset($dom[$key]['attribute']['clip'])) { // clipping mode if ($dom[$key]['attribute']['clip'] == 'true') { $dom[$key]['clip'] = true; } else { $dom[$key]['clip'] = false; } } } // end opening tag } else { // text $dom[$key]['tag'] = false; $dom[$key]['block'] = false; $dom[$key]['parent'] = end($level); $dom[$key]['dir'] = $dom[$dom[$key]['parent']]['dir']; if (!empty($dom[$dom[$key]['parent']]['text-transform'])) { // text-transform for unicode requires mb_convert_case (Multibyte String Functions) if (function_exists('mb_convert_case')) { $ttm = array('capitalize' => MB_CASE_TITLE, 'uppercase' => MB_CASE_UPPER, 'lowercase' => MB_CASE_LOWER); if (isset($ttm[$dom[$dom[$key]['parent']]['text-transform']])) { $element = mb_convert_case($element, $ttm[$dom[$dom[$key]['parent']]['text-transform']], $this->encoding); } } elseif (!$this->isunicode) { switch ($dom[$dom[$key]['parent']]['text-transform']) { case 'capitalize': { $element = ucwords(strtolower($element)); break; } case 'uppercase': { $element = strtoupper($element); break; } case 'lowercase': { $element = strtolower($element); break; } } } } $dom[$key]['value'] = stripslashes($this->unhtmlentities($element)); } ++$elkey; ++$key; } return $dom; } /** * Returns the string used to find spaces * @return string * @protected * @author Nicola Asuni * @since 4.8.024 (2010-01-15) */ protected function getSpaceString() { $spacestr = chr(32); if ($this->isUnicodeFont()) { $spacestr = chr(0).chr(32); } return $spacestr; } /** * Return an hash code used to ensure that the serialized data has been generated by this TCPDF instance. * @param $data (string) serialized data * @return string * @public static */ protected function getHashForTCPDFtagParams($data) { return md5(strlen($data).$this->file_id.$data); } /** * Serialize an array of parameters to be used with TCPDF tag in HTML code. * @param $data (array) parameters array * @return string containing serialized data * @public static */ public function serializeTCPDFtagParameters($data) { $encoded = urlencode(json_encode($data)); return $this->getHashForTCPDFtagParams($encoded).$encoded; } /** * Unserialize parameters to be used with TCPDF tag in HTML code. * @param $data (string) serialized data * @return array containing unserialized data * @protected static */ protected function unserializeTCPDFtagParameters($data) { $hash = substr($data, 0, 32); $encoded = substr($data, 32); if ($hash != $this->getHashForTCPDFtagParams($encoded)) { $this->Error('Invalid parameters'); } return json_decode(urldecode($encoded), true); } /** * Prints a cell (rectangular area) with optional borders, background color and html text string. * The upper-left corner of the cell corresponds to the current position. After the call, the current position moves to the right or to the next line.
    * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting. * IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting. * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul * NOTE: all the HTML attributes must be enclosed in double-quote. * @param $w (float) Cell width. If 0, the cell extends up to the right margin. * @param $h (float) Cell minimum height. The cell extends automatically if needed. * @param $x (float) upper-left corner X coordinate * @param $y (float) upper-left corner Y coordinate * @param $html (string) html text to print. Default value: empty string. * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:
    • 0: no border (default)
    • 1: frame
    or a string containing some or all of the following characters (in any order):
    • L: left
    • T: top
    • R: right
    • B: bottom
    or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0))) * @param $ln (int) Indicates where the current position should go after the call. Possible values are:
    • 0: to the right (or left for RTL language)
    • 1: to the beginning of the next line
    • 2: below
    Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0. * @param $fill (boolean) Indicates if the cell background must be painted (true) or transparent (false). * @param $reseth (boolean) if true reset the last cell height (default true). * @param $align (string) Allows to center or align the text. Possible values are:
    • L : left align
    • C : center
    • R : right align
    • '' : empty string : left for LTR or right for RTL
    * @param $autopadding (boolean) if true, uses internal padding and automatically adjust it to account for line width. * @see Multicell(), writeHTML() * @public */ public function writeHTMLCell($w, $h, $x, $y, $html='', $border=0, $ln=0, $fill=false, $reseth=true, $align='', $autopadding=true) { return $this->MultiCell($w, $h, $html, $border, $align, $fill, $ln, $x, $y, $reseth, 0, true, $autopadding, 0, 'T', false); } /** * Allows to preserve some HTML formatting (limited support).
    * IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting. * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, pre, small, span, strong, sub, sup, table, tcpdf, td, th, thead, tr, tt, u, ul * NOTE: all the HTML attributes must be enclosed in double-quote. * @param $html (string) text to display * @param $ln (boolean) if true add a new line after text (default = true) * @param $fill (boolean) Indicates if the background must be painted (true) or transparent (false). * @param $reseth (boolean) if true reset the last cell height (default false). * @param $cell (boolean) if true add the current left (or right for RTL) padding to each Write (default false). * @param $align (string) Allows to center or align the text. Possible values are:
    • L : left align
    • C : center
    • R : right align
    • '' : empty string : left for LTR or right for RTL
    * @public */ public function writeHTML($html, $ln=true, $fill=false, $reseth=false, $cell=false, $align='') { $gvars = $this->getGraphicVars(); // store current values $prev_cell_margin = $this->cell_margin; $prev_cell_padding = $this->cell_padding; $prevPage = $this->page; $prevlMargin = $this->lMargin; $prevrMargin = $this->rMargin; $curfontname = $this->FontFamily; $curfontstyle = $this->FontStyle; $curfontsize = $this->FontSizePt; $curfontascent = $this->getFontAscent($curfontname, $curfontstyle, $curfontsize); $curfontdescent = $this->getFontDescent($curfontname, $curfontstyle, $curfontsize); $curfontstretcing = $this->font_stretching; $curfonttracking = $this->font_spacing; $this->newline = true; $newline = true; $startlinepage = $this->page; $minstartliney = $this->y; $maxbottomliney = 0; $startlinex = $this->x; $startliney = $this->y; $yshift = 0; $loop = 0; $curpos = 0; $this_method_vars = array(); $undo = false; $fontaligned = false; $reverse_dir = false; // true when the text direction is reversed $this->premode = false; if ($this->inxobj) { // we are inside an XObject template $pask = count($this->xobjects[$this->xobjid]['annotations']); } elseif (isset($this->PageAnnots[$this->page])) { $pask = count($this->PageAnnots[$this->page]); } else { $pask = 0; } if ($this->inxobj) { // we are inside an XObject template $startlinepos = strlen($this->xobjects[$this->xobjid]['outdata']); } elseif (!$this->InFooter) { if (isset($this->footerlen[$this->page])) { $this->footerpos[$this->page] = $this->pagelen[$this->page] - $this->footerlen[$this->page]; } else { $this->footerpos[$this->page] = $this->pagelen[$this->page]; } $startlinepos = $this->footerpos[$this->page]; } else { // we are inside the footer $startlinepos = $this->pagelen[$this->page]; } $lalign = $align; $plalign = $align; if ($this->rtl) { $w = $this->x - $this->lMargin; } else { $w = $this->w - $this->rMargin - $this->x; } $w -= ($this->cell_padding['L'] + $this->cell_padding['R']); if ($cell) { if ($this->rtl) { $this->x -= $this->cell_padding['R']; $this->lMargin += $this->cell_padding['L']; } else { $this->x += $this->cell_padding['L']; $this->rMargin += $this->cell_padding['R']; } } if ($this->customlistindent >= 0) { $this->listindent = $this->customlistindent; } else { $this->listindent = $this->GetStringWidth('000000'); } $this->listindentlevel = 0; // save previous states $prev_cell_height_ratio = $this->cell_height_ratio; $prev_listnum = $this->listnum; $prev_listordered = $this->listordered; $prev_listcount = $this->listcount; $prev_lispacer = $this->lispacer; $this->listnum = 0; $this->listordered = array(); $this->listcount = array(); $this->lispacer = ''; if ((TCPDF_STATIC::empty_string($this->lasth)) OR ($reseth)) { // reset row height $this->resetLastH(); } $dom = $this->getHtmlDomArray($html); $maxel = count($dom); $key = 0; while ($key < $maxel) { if ($dom[$key]['tag'] AND $dom[$key]['opening'] AND $dom[$key]['hide']) { // store the node key $hidden_node_key = $key; if ($dom[$key]['self']) { // skip just this self-closing tag ++$key; } else { // skip this and all children tags while (($key < $maxel) AND (!$dom[$key]['tag'] OR $dom[$key]['opening'] OR ($dom[$key]['parent'] != $hidden_node_key))) { // skip hidden objects ++$key; } ++$key; } } if ($dom[$key]['tag'] AND isset($dom[$key]['attribute']['pagebreak'])) { // check for pagebreak if (($dom[$key]['attribute']['pagebreak'] == 'true') OR ($dom[$key]['attribute']['pagebreak'] == 'left') OR ($dom[$key]['attribute']['pagebreak'] == 'right')) { // add a page (or trig AcceptPageBreak() for multicolumn mode) $this->checkPageBreak($this->PageBreakTrigger + 1); $this->htmlvspace = ($this->PageBreakTrigger + 1); } if ((($dom[$key]['attribute']['pagebreak'] == 'left') AND (((!$this->rtl) AND (($this->page % 2) == 0)) OR (($this->rtl) AND (($this->page % 2) != 0)))) OR (($dom[$key]['attribute']['pagebreak'] == 'right') AND (((!$this->rtl) AND (($this->page % 2) != 0)) OR (($this->rtl) AND (($this->page % 2) == 0))))) { // add a page (or trig AcceptPageBreak() for multicolumn mode) $this->checkPageBreak($this->PageBreakTrigger + 1); $this->htmlvspace = ($this->PageBreakTrigger + 1); } } if ($dom[$key]['tag'] AND $dom[$key]['opening'] AND isset($dom[$key]['attribute']['nobr']) AND ($dom[$key]['attribute']['nobr'] == 'true')) { if (isset($dom[($dom[$key]['parent'])]['attribute']['nobr']) AND ($dom[($dom[$key]['parent'])]['attribute']['nobr'] == 'true')) { $dom[$key]['attribute']['nobr'] = false; } else { // store current object $this->startTransaction(); // save this method vars $this_method_vars['html'] = $html; $this_method_vars['ln'] = $ln; $this_method_vars['fill'] = $fill; $this_method_vars['reseth'] = $reseth; $this_method_vars['cell'] = $cell; $this_method_vars['align'] = $align; $this_method_vars['gvars'] = $gvars; $this_method_vars['prevPage'] = $prevPage; $this_method_vars['prev_cell_margin'] = $prev_cell_margin; $this_method_vars['prev_cell_padding'] = $prev_cell_padding; $this_method_vars['prevlMargin'] = $prevlMargin; $this_method_vars['prevrMargin'] = $prevrMargin; $this_method_vars['curfontname'] = $curfontname; $this_method_vars['curfontstyle'] = $curfontstyle; $this_method_vars['curfontsize'] = $curfontsize; $this_method_vars['curfontascent'] = $curfontascent; $this_method_vars['curfontdescent'] = $curfontdescent; $this_method_vars['curfontstretcing'] = $curfontstretcing; $this_method_vars['curfonttracking'] = $curfonttracking; $this_method_vars['minstartliney'] = $minstartliney; $this_method_vars['maxbottomliney'] = $maxbottomliney; $this_method_vars['yshift'] = $yshift; $this_method_vars['startlinepage'] = $startlinepage; $this_method_vars['startlinepos'] = $startlinepos; $this_method_vars['startlinex'] = $startlinex; $this_method_vars['startliney'] = $startliney; $this_method_vars['newline'] = $newline; $this_method_vars['loop'] = $loop; $this_method_vars['curpos'] = $curpos; $this_method_vars['pask'] = $pask; $this_method_vars['lalign'] = $lalign; $this_method_vars['plalign'] = $plalign; $this_method_vars['w'] = $w; $this_method_vars['prev_cell_height_ratio'] = $prev_cell_height_ratio; $this_method_vars['prev_listnum'] = $prev_listnum; $this_method_vars['prev_listordered'] = $prev_listordered; $this_method_vars['prev_listcount'] = $prev_listcount; $this_method_vars['prev_lispacer'] = $prev_lispacer; $this_method_vars['fontaligned'] = $fontaligned; $this_method_vars['key'] = $key; $this_method_vars['dom'] = $dom; } } // print THEAD block if (($dom[$key]['value'] == 'tr') AND isset($dom[$key]['thead']) AND $dom[$key]['thead']) { if (isset($dom[$key]['parent']) AND isset($dom[$dom[$key]['parent']]['thead']) AND !TCPDF_STATIC::empty_string($dom[$dom[$key]['parent']]['thead'])) { $this->inthead = true; // print table header (thead) $this->writeHTML($this->thead, false, false, false, false, ''); // check if we are on a new page or on a new column if (($this->y < $this->start_transaction_y) OR ($this->checkPageBreak($this->lasth, '', false))) { // we are on a new page or on a new column and the total object height is less than the available vertical space. // restore previous object $this->rollbackTransaction(true); // restore previous values foreach ($this_method_vars as $vkey => $vval) { $$vkey = $vval; } // disable table header $tmp_thead = $this->thead; $this->thead = ''; // add a page (or trig AcceptPageBreak() for multicolumn mode) $pre_y = $this->y; if ((!$this->checkPageBreak($this->PageBreakTrigger + 1)) AND ($this->y < $pre_y)) { // fix for multicolumn mode $startliney = $this->y; } $this->start_transaction_page = $this->page; $this->start_transaction_y = $this->y; // restore table header $this->thead = $tmp_thead; // fix table border properties if (isset($dom[$dom[$key]['parent']]['attribute']['cellspacing'])) { $tmp_cellspacing = $this->getHTMLUnitToUnits($dom[$dom[$key]['parent']]['attribute']['cellspacing'], 1, 'px'); } elseif (isset($dom[$dom[$key]['parent']]['border-spacing'])) { $tmp_cellspacing = $dom[$dom[$key]['parent']]['border-spacing']['V']; } else { $tmp_cellspacing = 0; } $dom[$dom[$key]['parent']]['borderposition']['page'] = $this->page; $dom[$dom[$key]['parent']]['borderposition']['column'] = $this->current_column; $dom[$dom[$key]['parent']]['borderposition']['y'] = $this->y + $tmp_cellspacing; $xoffset = ($this->x - $dom[$dom[$key]['parent']]['borderposition']['x']); $dom[$dom[$key]['parent']]['borderposition']['x'] += $xoffset; $dom[$dom[$key]['parent']]['borderposition']['xmax'] += $xoffset; // print table header (thead) $this->writeHTML($this->thead, false, false, false, false, ''); } } // move $key index forward to skip THEAD block while ( ($key < $maxel) AND (!( ($dom[$key]['tag'] AND $dom[$key]['opening'] AND ($dom[$key]['value'] == 'tr') AND (!isset($dom[$key]['thead']) OR !$dom[$key]['thead'])) OR ($dom[$key]['tag'] AND (!$dom[$key]['opening']) AND ($dom[$key]['value'] == 'table'))) )) { ++$key; } } if ($dom[$key]['tag'] OR ($key == 0)) { if ((($dom[$key]['value'] == 'table') OR ($dom[$key]['value'] == 'tr')) AND (isset($dom[$key]['align']))) { $dom[$key]['align'] = ($this->rtl) ? 'R' : 'L'; } // vertically align image in line if ((!$this->newline) AND ($dom[$key]['value'] == 'img') AND (isset($dom[$key]['height'])) AND ($dom[$key]['height'] > 0)) { // get image height $imgh = $this->getHTMLUnitToUnits($dom[$key]['height'], ($dom[$key]['fontsize'] / $this->k), 'px'); $autolinebreak = false; if (!empty($dom[$key]['width'])) { $imgw = $this->getHTMLUnitToUnits($dom[$key]['width'], ($dom[$key]['fontsize'] / $this->k), 'px', false); if (($imgw <= ($this->w - $this->lMargin - $this->rMargin - $this->cell_padding['L'] - $this->cell_padding['R'])) AND ((($this->rtl) AND (($this->x - $imgw) < ($this->lMargin + $this->cell_padding['L']))) OR ((!$this->rtl) AND (($this->x + $imgw) > ($this->w - $this->rMargin - $this->cell_padding['R']))))) { // add automatic line break $autolinebreak = true; $this->Ln('', $cell); if ((!$dom[($key-1)]['tag']) AND ($dom[($key-1)]['value'] == ' ')) { // go back to evaluate this line break --$key; } } } if (!$autolinebreak) { if ($this->inPageBody()) { $pre_y = $this->y; // check for page break if ((!$this->checkPageBreak($imgh)) AND ($this->y < $pre_y)) { // fix for multicolumn mode $startliney = $this->y; } } if ($this->page > $startlinepage) { // fix line splitted over two pages if (isset($this->footerlen[$startlinepage])) { $curpos = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage]; } // line to be moved one page forward $pagebuff = $this->getPageBuffer($startlinepage); $linebeg = substr($pagebuff, $startlinepos, ($curpos - $startlinepos)); $tstart = substr($pagebuff, 0, $startlinepos); $tend = substr($this->getPageBuffer($startlinepage), $curpos); // remove line from previous page $this->setPageBuffer($startlinepage, $tstart.''.$tend); $pagebuff = $this->getPageBuffer($this->page); $tstart = substr($pagebuff, 0, $this->cntmrk[$this->page]); $tend = substr($pagebuff, $this->cntmrk[$this->page]); // add line start to current page $yshift = ($minstartliney - $this->y); if ($fontaligned) { $yshift += ($curfontsize / $this->k); } $try = sprintf('1 0 0 1 0 %F cm', ($yshift * $this->k)); $this->setPageBuffer($this->page, $tstart."\nq\n".$try."\n".$linebeg."\nQ\n".$tend); // shift the annotations and links if (isset($this->PageAnnots[$this->page])) { $next_pask = count($this->PageAnnots[$this->page]); } else { $next_pask = 0; } if (isset($this->PageAnnots[$startlinepage])) { foreach ($this->PageAnnots[$startlinepage] as $pak => $pac) { if ($pak >= $pask) { $this->PageAnnots[$this->page][] = $pac; unset($this->PageAnnots[$startlinepage][$pak]); $npak = count($this->PageAnnots[$this->page]) - 1; $this->PageAnnots[$this->page][$npak]['y'] -= $yshift; } } } $pask = $next_pask; $startlinepos = $this->cntmrk[$this->page]; $startlinepage = $this->page; $startliney = $this->y; $this->newline = false; } $this->y += ($this->getCellHeight($curfontsize / $this->k) - ($curfontdescent * $this->cell_height_ratio) - $imgh); $minstartliney = min($this->y, $minstartliney); $maxbottomliney = ($startliney + $this->getCellHeight($curfontsize / $this->k)); } } elseif (isset($dom[$key]['fontname']) OR isset($dom[$key]['fontstyle']) OR isset($dom[$key]['fontsize']) OR isset($dom[$key]['line-height'])) { // account for different font size $pfontname = $curfontname; $pfontstyle = $curfontstyle; $pfontsize = $curfontsize; $fontname = (isset($dom[$key]['fontname']) ? $dom[$key]['fontname'] : $curfontname); $fontstyle = (isset($dom[$key]['fontstyle']) ? $dom[$key]['fontstyle'] : $curfontstyle); $fontsize = (isset($dom[$key]['fontsize']) ? $dom[$key]['fontsize'] : $curfontsize); $fontascent = $this->getFontAscent($fontname, $fontstyle, $fontsize); $fontdescent = $this->getFontDescent($fontname, $fontstyle, $fontsize); if (($fontname != $curfontname) OR ($fontstyle != $curfontstyle) OR ($fontsize != $curfontsize) OR ($this->cell_height_ratio != $dom[$key]['line-height']) OR ($dom[$key]['tag'] AND $dom[$key]['opening'] AND ($dom[$key]['value'] == 'li')) ) { if (($key < ($maxel - 1)) AND ( ($dom[$key]['tag'] AND $dom[$key]['opening'] AND ($dom[$key]['value'] == 'li')) OR ($this->cell_height_ratio != $dom[$key]['line-height']) OR (!$this->newline AND is_numeric($fontsize) AND is_numeric($curfontsize) AND ($fontsize >= 0) AND ($curfontsize >= 0) AND (($fontsize != $curfontsize) OR ($fontstyle != $curfontstyle) OR ($fontname != $curfontname))) )) { if ($this->page > $startlinepage) { // fix lines splitted over two pages if (isset($this->footerlen[$startlinepage])) { $curpos = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage]; } // line to be moved one page forward $pagebuff = $this->getPageBuffer($startlinepage); $linebeg = substr($pagebuff, $startlinepos, ($curpos - $startlinepos)); $tstart = substr($pagebuff, 0, $startlinepos); $tend = substr($this->getPageBuffer($startlinepage), $curpos); // remove line start from previous page $this->setPageBuffer($startlinepage, $tstart.''.$tend); $pagebuff = $this->getPageBuffer($this->page); $tstart = substr($pagebuff, 0, $this->cntmrk[$this->page]); $tend = substr($pagebuff, $this->cntmrk[$this->page]); // add line start to current page $yshift = ($minstartliney - $this->y); $try = sprintf('1 0 0 1 0 %F cm', ($yshift * $this->k)); $this->setPageBuffer($this->page, $tstart."\nq\n".$try."\n".$linebeg."\nQ\n".$tend); // shift the annotations and links if (isset($this->PageAnnots[$this->page])) { $next_pask = count($this->PageAnnots[$this->page]); } else { $next_pask = 0; } if (isset($this->PageAnnots[$startlinepage])) { foreach ($this->PageAnnots[$startlinepage] as $pak => $pac) { if ($pak >= $pask) { $this->PageAnnots[$this->page][] = $pac; unset($this->PageAnnots[$startlinepage][$pak]); $npak = count($this->PageAnnots[$this->page]) - 1; $this->PageAnnots[$this->page][$npak]['y'] -= $yshift; } } } $pask = $next_pask; $startlinepos = $this->cntmrk[$this->page]; $startlinepage = $this->page; $startliney = $this->y; } if (!isset($dom[$key]['line-height'])) { $dom[$key]['line-height'] = $this->cell_height_ratio; } if (!$dom[$key]['block']) { if (!(isset($dom[($key + 1)]) AND $dom[($key + 1)]['tag'] AND (!$dom[($key + 1)]['opening']) AND ($dom[($key + 1)]['value'] != 'li') AND $dom[$key]['tag'] AND (!$dom[$key]['opening']))) { $this->y += (((($curfontsize * $this->cell_height_ratio) - ($fontsize * $dom[$key]['line-height'])) / $this->k) + $curfontascent - $fontascent - $curfontdescent + $fontdescent) / 2; } if (($dom[$key]['value'] != 'sup') AND ($dom[$key]['value'] != 'sub')) { $current_line_align_data = array($key, $minstartliney, $maxbottomliney); if (isset($line_align_data) AND (($line_align_data[0] == ($key - 1)) OR (($line_align_data[0] == ($key - 2)) AND (isset($dom[($key - 1)])) AND (preg_match('/^([\s]+)$/', $dom[($key - 1)]['value']) > 0)))) { $minstartliney = min($this->y, $line_align_data[1]); $maxbottomliney = max(($this->y + $this->getCellHeight($fontsize / $this->k)), $line_align_data[2]); } else { $minstartliney = min($this->y, $minstartliney); $maxbottomliney = max(($this->y + $this->getCellHeight($fontsize / $this->k)), $maxbottomliney); } $line_align_data = $current_line_align_data; } } $this->cell_height_ratio = $dom[$key]['line-height']; $fontaligned = true; } $this->SetFont($fontname, $fontstyle, $fontsize); // reset row height $this->resetLastH(); $curfontname = $fontname; $curfontstyle = $fontstyle; $curfontsize = $fontsize; $curfontascent = $fontascent; $curfontdescent = $fontdescent; } } // set text rendering mode $textstroke = isset($dom[$key]['stroke']) ? $dom[$key]['stroke'] : $this->textstrokewidth; $textfill = isset($dom[$key]['fill']) ? $dom[$key]['fill'] : (($this->textrendermode % 2) == 0); $textclip = isset($dom[$key]['clip']) ? $dom[$key]['clip'] : ($this->textrendermode > 3); $this->setTextRenderingMode($textstroke, $textfill, $textclip); if (isset($dom[$key]['font-stretch']) AND ($dom[$key]['font-stretch'] !== false)) { $this->setFontStretching($dom[$key]['font-stretch']); } if (isset($dom[$key]['letter-spacing']) AND ($dom[$key]['letter-spacing'] !== false)) { $this->setFontSpacing($dom[$key]['letter-spacing']); } if (($plalign == 'J') AND $dom[$key]['block']) { $plalign = ''; } // get current position on page buffer $curpos = $this->pagelen[$startlinepage]; if (isset($dom[$key]['bgcolor']) AND ($dom[$key]['bgcolor'] !== false)) { $this->SetFillColorArray($dom[$key]['bgcolor']); $wfill = true; } else { $wfill = $fill | false; } if (isset($dom[$key]['fgcolor']) AND ($dom[$key]['fgcolor'] !== false)) { $this->SetTextColorArray($dom[$key]['fgcolor']); } if (isset($dom[$key]['strokecolor']) AND ($dom[$key]['strokecolor'] !== false)) { $this->SetDrawColorArray($dom[$key]['strokecolor']); } if (isset($dom[$key]['align'])) { $lalign = $dom[$key]['align']; } if (TCPDF_STATIC::empty_string($lalign)) { $lalign = $align; } } // align lines if ($this->newline AND (strlen($dom[$key]['value']) > 0) AND ($dom[$key]['value'] != 'td') AND ($dom[$key]['value'] != 'th')) { $newline = true; $fontaligned = false; // we are at the beginning of a new line if (isset($startlinex)) { $yshift = ($minstartliney - $startliney); if (($yshift > 0) OR ($this->page > $startlinepage)) { $yshift = 0; } $t_x = 0; // the last line must be shifted to be aligned as requested $linew = abs($this->endlinex - $startlinex); if ($this->inxobj) { // we are inside an XObject template $pstart = substr($this->xobjects[$this->xobjid]['outdata'], 0, $startlinepos); if (isset($opentagpos)) { $midpos = $opentagpos; } else { $midpos = 0; } if ($midpos > 0) { $pmid = substr($this->xobjects[$this->xobjid]['outdata'], $startlinepos, ($midpos - $startlinepos)); $pend = substr($this->xobjects[$this->xobjid]['outdata'], $midpos); } else { $pmid = substr($this->xobjects[$this->xobjid]['outdata'], $startlinepos); $pend = ''; } } else { $pstart = substr($this->getPageBuffer($startlinepage), 0, $startlinepos); if (isset($opentagpos) AND isset($this->footerlen[$startlinepage]) AND (!$this->InFooter)) { $this->footerpos[$startlinepage] = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage]; $midpos = min($opentagpos, $this->footerpos[$startlinepage]); } elseif (isset($opentagpos)) { $midpos = $opentagpos; } elseif (isset($this->footerlen[$startlinepage]) AND (!$this->InFooter)) { $this->footerpos[$startlinepage] = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage]; $midpos = $this->footerpos[$startlinepage]; } else { $midpos = 0; } if ($midpos > 0) { $pmid = substr($this->getPageBuffer($startlinepage), $startlinepos, ($midpos - $startlinepos)); $pend = substr($this->getPageBuffer($startlinepage), $midpos); } else { $pmid = substr($this->getPageBuffer($startlinepage), $startlinepos); $pend = ''; } } if ((isset($plalign) AND ((($plalign == 'C') OR ($plalign == 'J') OR (($plalign == 'R') AND (!$this->rtl)) OR (($plalign == 'L') AND ($this->rtl)))))) { // calculate shifting amount $tw = $w; if (($plalign == 'J') AND $this->isRTLTextDir() AND ($this->num_columns > 1)) { $tw += $this->cell_padding['R']; } if ($this->lMargin != $prevlMargin) { $tw += ($prevlMargin - $this->lMargin); } if ($this->rMargin != $prevrMargin) { $tw += ($prevrMargin - $this->rMargin); } $one_space_width = $this->GetStringWidth(chr(32)); $no = 0; // number of spaces on a line contained on a single block if ($this->isRTLTextDir()) { // RTL // remove left space if exist $pos1 = TCPDF_STATIC::revstrpos($pmid, '[('); if ($pos1 > 0) { $pos1 = intval($pos1); if ($this->isUnicodeFont()) { $pos2 = intval(TCPDF_STATIC::revstrpos($pmid, '[('.chr(0).chr(32))); $spacelen = 2; } else { $pos2 = intval(TCPDF_STATIC::revstrpos($pmid, '[('.chr(32))); $spacelen = 1; } if ($pos1 == $pos2) { $pmid = substr($pmid, 0, ($pos1 + 2)).substr($pmid, ($pos1 + 2 + $spacelen)); if (substr($pmid, $pos1, 4) == '[()]') { $linew -= $one_space_width; } elseif ($pos1 == strpos($pmid, '[(')) { $no = 1; } } } } else { // LTR // remove right space if exist $pos1 = TCPDF_STATIC::revstrpos($pmid, ')]'); if ($pos1 > 0) { $pos1 = intval($pos1); if ($this->isUnicodeFont()) { $pos2 = intval(TCPDF_STATIC::revstrpos($pmid, chr(0).chr(32).')]')) + 2; $spacelen = 2; } else { $pos2 = intval(TCPDF_STATIC::revstrpos($pmid, chr(32).')]')) + 1; $spacelen = 1; } if ($pos1 == $pos2) { $pmid = substr($pmid, 0, ($pos1 - $spacelen)).substr($pmid, $pos1); $linew -= $one_space_width; } } } $mdiff = ($tw - $linew); if ($plalign == 'C') { if ($this->rtl) { $t_x = -($mdiff / 2); } else { $t_x = ($mdiff / 2); } } elseif ($plalign == 'R') { // right alignment on LTR document $t_x = $mdiff; } elseif ($plalign == 'L') { // left alignment on RTL document $t_x = -$mdiff; } elseif (($plalign == 'J') AND ($plalign == $lalign)) { // Justification if ($this->isRTLTextDir()) { // align text on the left $t_x = -$mdiff; } $ns = 0; // number of spaces $pmidtemp = $pmid; // escape special characters $pmidtemp = preg_replace('/[\\\][\(]/x', '\\#!#OP#!#', $pmidtemp); $pmidtemp = preg_replace('/[\\\][\)]/x', '\\#!#CP#!#', $pmidtemp); // search spaces if (preg_match_all('/\[\(([^\)]*)\)\]/x', $pmidtemp, $lnstring, PREG_PATTERN_ORDER)) { $spacestr = $this->getSpaceString(); $maxkk = count($lnstring[1]) - 1; for ($kk=0; $kk <= $maxkk; ++$kk) { // restore special characters $lnstring[1][$kk] = str_replace('#!#OP#!#', '(', $lnstring[1][$kk]); $lnstring[1][$kk] = str_replace('#!#CP#!#', ')', $lnstring[1][$kk]); // store number of spaces on the strings $lnstring[2][$kk] = substr_count($lnstring[1][$kk], $spacestr); // count total spaces on line $ns += $lnstring[2][$kk]; $lnstring[3][$kk] = $ns; } if ($ns == 0) { $ns = 1; } // calculate additional space to add to each existing space $spacewidth = ($mdiff / ($ns - $no)) * $this->k; if ($this->FontSize <= 0) { $this->FontSize = 1; } $spacewidthu = -1000 * ($mdiff + (($ns + $no) * $one_space_width)) / $ns / $this->FontSize; if ($this->font_spacing != 0) { // fixed spacing mode $osw = -1000 * $this->font_spacing / $this->FontSize; $spacewidthu += $osw; } $nsmax = $ns; $ns = 0; reset($lnstring); $offset = 0; $strcount = 0; $prev_epsposbeg = 0; $textpos = 0; if ($this->isRTLTextDir()) { $textpos = $this->wPt; } while (preg_match('/([0-9\.\+\-]*)[\s](Td|cm|m|l|c|re)[\s]/x', $pmid, $strpiece, PREG_OFFSET_CAPTURE, $offset) == 1) { // check if we are inside a string section '[( ... )]' $stroffset = strpos($pmid, '[(', $offset); if (($stroffset !== false) AND ($stroffset <= $strpiece[2][1])) { // set offset to the end of string section $offset = strpos($pmid, ')]', $stroffset); while (($offset !== false) AND ($pmid[($offset - 1)] == '\\')) { $offset = strpos($pmid, ')]', ($offset + 1)); } if ($offset === false) { $this->Error('HTML Justification: malformed PDF code.'); } continue; } if ($this->isRTLTextDir()) { $spacew = ($spacewidth * ($nsmax - $ns)); } else { $spacew = ($spacewidth * $ns); } $offset = $strpiece[2][1] + strlen($strpiece[2][0]); $epsposend = strpos($pmid, $this->epsmarker.'Q', $offset); if ($epsposend !== null) { $epsposend += strlen($this->epsmarker.'Q'); $epsposbeg = strpos($pmid, 'q'.$this->epsmarker, $offset); if ($epsposbeg === null) { $epsposbeg = strpos($pmid, 'q'.$this->epsmarker, ($prev_epsposbeg - 6)); $prev_epsposbeg = $epsposbeg; } if (($epsposbeg > 0) AND ($epsposend > 0) AND ($offset > $epsposbeg) AND ($offset < $epsposend)) { // shift EPS images $trx = sprintf('1 0 0 1 %F 0 cm', $spacew); $pmid_b = substr($pmid, 0, $epsposbeg); $pmid_m = substr($pmid, $epsposbeg, ($epsposend - $epsposbeg)); $pmid_e = substr($pmid, $epsposend); $pmid = $pmid_b."\nq\n".$trx."\n".$pmid_m."\nQ\n".$pmid_e; $offset = $epsposend; continue; } } $currentxpos = 0; // shift blocks of code switch ($strpiece[2][0]) { case 'Td': case 'cm': case 'm': case 'l': { // get current X position preg_match('/([0-9\.\+\-]*)[\s]('.$strpiece[1][0].')[\s]('.$strpiece[2][0].')([\s]*)/x', $pmid, $xmatches); if (!isset($xmatches[1])) { break; } $currentxpos = $xmatches[1]; $textpos = $currentxpos; if (($strcount <= $maxkk) AND ($strpiece[2][0] == 'Td')) { $ns = $lnstring[3][$strcount]; if ($this->isRTLTextDir()) { $spacew = ($spacewidth * ($nsmax - $ns)); } ++$strcount; } // justify block if (preg_match('/([0-9\.\+\-]*)[\s]('.$strpiece[1][0].')[\s]('.$strpiece[2][0].')([\s]*)/x', $pmid, $pmatch) == 1) { $newpmid = sprintf('%F',(floatval($pmatch[1]) + $spacew)).' '.$pmatch[2].' x*#!#*x'.$pmatch[3].$pmatch[4]; $pmid = str_replace($pmatch[0], $newpmid, $pmid); unset($pmatch, $newpmid); } break; } case 're': { // justify block if (!TCPDF_STATIC::empty_string($this->lispacer)) { $this->lispacer = ''; break; } preg_match('/([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]('.$strpiece[1][0].')[\s](re)([\s]*)/x', $pmid, $xmatches); if (!isset($xmatches[1])) { break; } $currentxpos = $xmatches[1]; $x_diff = 0; $w_diff = 0; if ($this->isRTLTextDir()) { // RTL if ($currentxpos < $textpos) { $x_diff = ($spacewidth * ($nsmax - $lnstring[3][$strcount])); $w_diff = ($spacewidth * $lnstring[2][$strcount]); } else { if ($strcount > 0) { $x_diff = ($spacewidth * ($nsmax - $lnstring[3][($strcount - 1)])); $w_diff = ($spacewidth * $lnstring[2][($strcount - 1)]); } } } else { // LTR if ($currentxpos > $textpos) { if ($strcount > 0) { $x_diff = ($spacewidth * $lnstring[3][($strcount - 1)]); } $w_diff = ($spacewidth * $lnstring[2][$strcount]); } else { if ($strcount > 1) { $x_diff = ($spacewidth * $lnstring[3][($strcount - 2)]); } if ($strcount > 0) { $w_diff = ($spacewidth * $lnstring[2][($strcount - 1)]); } } } if (preg_match('/('.$xmatches[1].')[\s]('.$xmatches[2].')[\s]('.$xmatches[3].')[\s]('.$strpiece[1][0].')[\s](re)([\s]*)/x', $pmid, $pmatch) == 1) { $newx = sprintf('%F',(floatval($pmatch[1]) + $x_diff)); $neww = sprintf('%F',(floatval($pmatch[3]) + $w_diff)); $newpmid = $newx.' '.$pmatch[2].' '.$neww.' '.$pmatch[4].' x*#!#*x'.$pmatch[5].$pmatch[6]; $pmid = str_replace($pmatch[0], $newpmid, $pmid); unset($pmatch, $newpmid, $newx, $neww); } break; } case 'c': { // get current X position preg_match('/([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]([0-9\.\+\-]*)[\s]('.$strpiece[1][0].')[\s](c)([\s]*)/x', $pmid, $xmatches); if (!isset($xmatches[1])) { break; } $currentxpos = $xmatches[1]; // justify block if (preg_match('/('.$xmatches[1].')[\s]('.$xmatches[2].')[\s]('.$xmatches[3].')[\s]('.$xmatches[4].')[\s]('.$xmatches[5].')[\s]('.$strpiece[1][0].')[\s](c)([\s]*)/x', $pmid, $pmatch) == 1) { $newx1 = sprintf('%F',(floatval($pmatch[1]) + $spacew)); $newx2 = sprintf('%F',(floatval($pmatch[3]) + $spacew)); $newx3 = sprintf('%F',(floatval($pmatch[5]) + $spacew)); $newpmid = $newx1.' '.$pmatch[2].' '.$newx2.' '.$pmatch[4].' '.$newx3.' '.$pmatch[6].' x*#!#*x'.$pmatch[7].$pmatch[8]; $pmid = str_replace($pmatch[0], $newpmid, $pmid); unset($pmatch, $newpmid, $newx1, $newx2, $newx3); } break; } } // shift the annotations and links $cxpos = ($currentxpos / $this->k); $lmpos = ($this->lMargin + $this->cell_padding['L'] + $this->feps); if ($this->inxobj) { // we are inside an XObject template foreach ($this->xobjects[$this->xobjid]['annotations'] as $pak => $pac) { if (($pac['y'] >= $minstartliney) AND (($pac['x'] * $this->k) >= ($currentxpos - $this->feps)) AND (($pac['x'] * $this->k) <= ($currentxpos + $this->feps))) { if ($cxpos > $lmpos) { $this->xobjects[$this->xobjid]['annotations'][$pak]['x'] += ($spacew / $this->k); $this->xobjects[$this->xobjid]['annotations'][$pak]['w'] += (($spacewidth * $pac['numspaces']) / $this->k); } else { $this->xobjects[$this->xobjid]['annotations'][$pak]['w'] += (($spacewidth * $pac['numspaces']) / $this->k); } break; } } } elseif (isset($this->PageAnnots[$this->page])) { foreach ($this->PageAnnots[$this->page] as $pak => $pac) { if (($pac['y'] >= $minstartliney) AND (($pac['x'] * $this->k) >= ($currentxpos - $this->feps)) AND (($pac['x'] * $this->k) <= ($currentxpos + $this->feps))) { if ($cxpos > $lmpos) { $this->PageAnnots[$this->page][$pak]['x'] += ($spacew / $this->k); $this->PageAnnots[$this->page][$pak]['w'] += (($spacewidth * $pac['numspaces']) / $this->k); } else { $this->PageAnnots[$this->page][$pak]['w'] += (($spacewidth * $pac['numspaces']) / $this->k); } break; } } } } // end of while // remove markers $pmid = str_replace('x*#!#*x', '', $pmid); if ($this->isUnicodeFont()) { // multibyte characters $spacew = $spacewidthu; if ($this->font_stretching != 100) { // word spacing is affected by stretching $spacew /= ($this->font_stretching / 100); } // escape special characters $pos = 0; $pmid = preg_replace('/[\\\][\(]/x', '\\#!#OP#!#', $pmid); $pmid = preg_replace('/[\\\][\)]/x', '\\#!#CP#!#', $pmid); if (preg_match_all('/\[\(([^\)]*)\)\]/x', $pmid, $pamatch) > 0) { foreach($pamatch[0] as $pk => $pmatch) { $replace = $pamatch[1][$pk]; $replace = str_replace('#!#OP#!#', '(', $replace); $replace = str_replace('#!#CP#!#', ')', $replace); $newpmid = '[('.str_replace(chr(0).chr(32), ') '.sprintf('%F', $spacew).' (', $replace).')]'; $pos = strpos($pmid, $pmatch, $pos); if ($pos !== FALSE) { $pmid = substr_replace($pmid, $newpmid, $pos, strlen($pmatch)); } ++$pos; } unset($pamatch); } if ($this->inxobj) { // we are inside an XObject template $this->xobjects[$this->xobjid]['outdata'] = $pstart."\n".$pmid."\n".$pend; } else { $this->setPageBuffer($startlinepage, $pstart."\n".$pmid."\n".$pend); } $endlinepos = strlen($pstart."\n".$pmid."\n"); } else { // non-unicode (single-byte characters) if ($this->font_stretching != 100) { // word spacing (Tw) is affected by stretching $spacewidth /= ($this->font_stretching / 100); } $rs = sprintf('%F Tw', $spacewidth); $pmid = preg_replace("/\[\(/x", $rs.' [(', $pmid); if ($this->inxobj) { // we are inside an XObject template $this->xobjects[$this->xobjid]['outdata'] = $pstart."\n".$pmid."\nBT 0 Tw ET\n".$pend; } else { $this->setPageBuffer($startlinepage, $pstart."\n".$pmid."\nBT 0 Tw ET\n".$pend); } $endlinepos = strlen($pstart."\n".$pmid."\nBT 0 Tw ET\n"); } } } // end of J } // end if $startlinex if (($t_x != 0) OR ($yshift < 0)) { // shift the line $trx = sprintf('1 0 0 1 %F %F cm', ($t_x * $this->k), ($yshift * $this->k)); $pstart .= "\nq\n".$trx."\n".$pmid."\nQ\n"; $endlinepos = strlen($pstart); if ($this->inxobj) { // we are inside an XObject template $this->xobjects[$this->xobjid]['outdata'] = $pstart.$pend; foreach ($this->xobjects[$this->xobjid]['annotations'] as $pak => $pac) { if ($pak >= $pask) { $this->xobjects[$this->xobjid]['annotations'][$pak]['x'] += $t_x; $this->xobjects[$this->xobjid]['annotations'][$pak]['y'] -= $yshift; } } } else { $this->setPageBuffer($startlinepage, $pstart.$pend); // shift the annotations and links if (isset($this->PageAnnots[$this->page])) { foreach ($this->PageAnnots[$this->page] as $pak => $pac) { if ($pak >= $pask) { $this->PageAnnots[$this->page][$pak]['x'] += $t_x; $this->PageAnnots[$this->page][$pak]['y'] -= $yshift; } } } } $this->y -= $yshift; } } $pbrk = $this->checkPageBreak($this->lasth); $this->newline = false; $startlinex = $this->x; $startliney = $this->y; if ($dom[$dom[$key]['parent']]['value'] == 'sup') { $startliney -= ((0.3 * $this->FontSizePt) / $this->k); } elseif ($dom[$dom[$key]['parent']]['value'] == 'sub') { $startliney -= (($this->FontSizePt / 0.7) / $this->k); } else { $minstartliney = $startliney; $maxbottomliney = ($this->y + $this->getCellHeight($fontsize / $this->k)); } $startlinepage = $this->page; if (isset($endlinepos) AND (!$pbrk)) { $startlinepos = $endlinepos; } else { if ($this->inxobj) { // we are inside an XObject template $startlinepos = strlen($this->xobjects[$this->xobjid]['outdata']); } elseif (!$this->InFooter) { if (isset($this->footerlen[$this->page])) { $this->footerpos[$this->page] = $this->pagelen[$this->page] - $this->footerlen[$this->page]; } else { $this->footerpos[$this->page] = $this->pagelen[$this->page]; } $startlinepos = $this->footerpos[$this->page]; } else { $startlinepos = $this->pagelen[$this->page]; } } unset($endlinepos); $plalign = $lalign; if (isset($this->PageAnnots[$this->page])) { $pask = count($this->PageAnnots[$this->page]); } else { $pask = 0; } if (!($dom[$key]['tag'] AND !$dom[$key]['opening'] AND ($dom[$key]['value'] == 'table') AND (isset($this->emptypagemrk[$this->page])) AND ($this->emptypagemrk[$this->page] == $this->pagelen[$this->page]))) { $this->SetFont($fontname, $fontstyle, $fontsize); if ($wfill) { $this->SetFillColorArray($this->bgcolor); } } } // end newline if (isset($opentagpos)) { unset($opentagpos); } if ($dom[$key]['tag']) { if ($dom[$key]['opening']) { // get text indentation (if any) if (isset($dom[$key]['text-indent']) AND $dom[$key]['block']) { $this->textindent = $dom[$key]['text-indent']; $this->newline = true; } // table if (($dom[$key]['value'] == 'table') AND isset($dom[$key]['cols']) AND ($dom[$key]['cols'] > 0)) { // available page width if ($this->rtl) { $wtmp = $this->x - $this->lMargin; } else { $wtmp = $this->w - $this->rMargin - $this->x; } // get cell spacing if (isset($dom[$key]['attribute']['cellspacing'])) { $clsp = $this->getHTMLUnitToUnits($dom[$key]['attribute']['cellspacing'], 1, 'px'); $cellspacing = array('H' => $clsp, 'V' => $clsp); } elseif (isset($dom[$key]['border-spacing'])) { $cellspacing = $dom[$key]['border-spacing']; } else { $cellspacing = array('H' => 0, 'V' => 0); } // table width if (isset($dom[$key]['width'])) { $table_width = $this->getHTMLUnitToUnits($dom[$key]['width'], $wtmp, 'px'); } else { $table_width = $wtmp; } $table_width -= (2 * $cellspacing['H']); if (!$this->inthead) { $this->y += $cellspacing['V']; } if ($this->rtl) { $cellspacingx = -$cellspacing['H']; } else { $cellspacingx = $cellspacing['H']; } // total table width without cellspaces $table_columns_width = ($table_width - ($cellspacing['H'] * ($dom[$key]['cols'] - 1))); // minimum column width $table_min_column_width = ($table_columns_width / $dom[$key]['cols']); // array of custom column widths $table_colwidths = array_fill(0, $dom[$key]['cols'], $table_min_column_width); } // table row if ($dom[$key]['value'] == 'tr') { // reset column counter $colid = 0; } // table cell if (($dom[$key]['value'] == 'td') OR ($dom[$key]['value'] == 'th')) { $trid = $dom[$key]['parent']; $table_el = $dom[$trid]['parent']; if (!isset($dom[$table_el]['cols'])) { $dom[$table_el]['cols'] = $dom[$trid]['cols']; } // store border info $tdborder = 0; if (isset($dom[$key]['border']) AND !empty($dom[$key]['border'])) { $tdborder = $dom[$key]['border']; } $colspan = intval($dom[$key]['attribute']['colspan']); if ($colspan <= 0) { $colspan = 1; } $old_cell_padding = $this->cell_padding; if (isset($dom[($dom[$trid]['parent'])]['attribute']['cellpadding'])) { $crclpd = $this->getHTMLUnitToUnits($dom[($dom[$trid]['parent'])]['attribute']['cellpadding'], 1, 'px'); $current_cell_padding = array('L' => $crclpd, 'T' => $crclpd, 'R' => $crclpd, 'B' => $crclpd); } elseif (isset($dom[($dom[$trid]['parent'])]['padding'])) { $current_cell_padding = $dom[($dom[$trid]['parent'])]['padding']; } else { $current_cell_padding = array('L' => 0, 'T' => 0, 'R' => 0, 'B' => 0); } $this->cell_padding = $current_cell_padding; if (isset($dom[$key]['height'])) { // minimum cell height $cellh = $this->getHTMLUnitToUnits($dom[$key]['height'], 0, 'px'); } else { $cellh = 0; } if (isset($dom[$key]['content'])) { $cell_content = $dom[$key]['content']; } else { $cell_content = ' '; } $tagtype = $dom[$key]['value']; $parentid = $key; while (($key < $maxel) AND (!(($dom[$key]['tag']) AND (!$dom[$key]['opening']) AND ($dom[$key]['value'] == $tagtype) AND ($dom[$key]['parent'] == $parentid)))) { // move $key index forward ++$key; } if (!isset($dom[$trid]['startpage'])) { $dom[$trid]['startpage'] = $this->page; } else { $this->setPage($dom[$trid]['startpage']); } if (!isset($dom[$trid]['startcolumn'])) { $dom[$trid]['startcolumn'] = $this->current_column; } elseif ($this->current_column != $dom[$trid]['startcolumn']) { $tmpx = $this->x; $this->selectColumn($dom[$trid]['startcolumn']); $this->x = $tmpx; } if (!isset($dom[$trid]['starty'])) { $dom[$trid]['starty'] = $this->y; } else { $this->y = $dom[$trid]['starty']; } if (!isset($dom[$trid]['startx'])) { $dom[$trid]['startx'] = $this->x; $this->x += $cellspacingx; } else { $this->x += ($cellspacingx / 2); } if (isset($dom[$parentid]['attribute']['rowspan'])) { $rowspan = intval($dom[$parentid]['attribute']['rowspan']); } else { $rowspan = 1; } // skip row-spanned cells started on the previous rows if (isset($dom[$table_el]['rowspans'])) { $rsk = 0; $rskmax = count($dom[$table_el]['rowspans']); while ($rsk < $rskmax) { $trwsp = $dom[$table_el]['rowspans'][$rsk]; $rsstartx = $trwsp['startx']; $rsendx = $trwsp['endx']; // account for margin changes if ($trwsp['startpage'] < $this->page) { if (($this->rtl) AND ($this->pagedim[$this->page]['orm'] != $this->pagedim[$trwsp['startpage']]['orm'])) { $dl = ($this->pagedim[$this->page]['orm'] - $this->pagedim[$trwsp['startpage']]['orm']); $rsstartx -= $dl; $rsendx -= $dl; } elseif ((!$this->rtl) AND ($this->pagedim[$this->page]['olm'] != $this->pagedim[$trwsp['startpage']]['olm'])) { $dl = ($this->pagedim[$this->page]['olm'] - $this->pagedim[$trwsp['startpage']]['olm']); $rsstartx += $dl; $rsendx += $dl; } } if (($trwsp['rowspan'] > 0) AND ($rsstartx > ($this->x - $cellspacing['H'] - $current_cell_padding['L'] - $this->feps)) AND ($rsstartx < ($this->x + $cellspacing['H'] + $current_cell_padding['R'] + $this->feps)) AND (($trwsp['starty'] < ($this->y - $this->feps)) OR ($trwsp['startpage'] < $this->page) OR ($trwsp['startcolumn'] < $this->current_column))) { // set the starting X position of the current cell $this->x = $rsendx + $cellspacingx; // increment column indicator $colid += $trwsp['colspan']; if (($trwsp['rowspan'] == 1) AND (isset($dom[$trid]['endy'])) AND (isset($dom[$trid]['endpage'])) AND (isset($dom[$trid]['endcolumn'])) AND ($trwsp['endpage'] == $dom[$trid]['endpage']) AND ($trwsp['endcolumn'] == $dom[$trid]['endcolumn'])) { // set ending Y position for row $dom[$table_el]['rowspans'][$rsk]['endy'] = max($dom[$trid]['endy'], $trwsp['endy']); $dom[$trid]['endy'] = $dom[$table_el]['rowspans'][$rsk]['endy']; } $rsk = 0; } else { ++$rsk; } } } if (isset($dom[$parentid]['width'])) { // user specified width $cellw = $this->getHTMLUnitToUnits($dom[$parentid]['width'], $table_columns_width, 'px'); $tmpcw = ($cellw / $colspan); for ($i = 0; $i < $colspan; ++$i) { $table_colwidths[($colid + $i)] = $tmpcw; } } else { // inherit column width $cellw = 0; for ($i = 0; $i < $colspan; ++$i) { $cellw += (isset($table_colwidths[($colid + $i)]) ? $table_colwidths[($colid + $i)] : 0); } } $cellw += (($colspan - 1) * $cellspacing['H']); // increment column indicator $colid += $colspan; // add rowspan information to table element if ($rowspan > 1) { $trsid = array_push($dom[$table_el]['rowspans'], array('trid' => $trid, 'rowspan' => $rowspan, 'mrowspan' => $rowspan, 'colspan' => $colspan, 'startpage' => $this->page, 'startcolumn' => $this->current_column, 'startx' => $this->x, 'starty' => $this->y)); } $cellid = array_push($dom[$trid]['cellpos'], array('startx' => $this->x)); if ($rowspan > 1) { $dom[$trid]['cellpos'][($cellid - 1)]['rowspanid'] = ($trsid - 1); } // push background colors if (isset($dom[$parentid]['bgcolor']) AND ($dom[$parentid]['bgcolor'] !== false)) { $dom[$trid]['cellpos'][($cellid - 1)]['bgcolor'] = $dom[$parentid]['bgcolor']; } // store border info if (isset($tdborder) AND !empty($tdborder)) { $dom[$trid]['cellpos'][($cellid - 1)]['border'] = $tdborder; } $prevLastH = $this->lasth; // store some info for multicolumn mode if ($this->rtl) { $this->colxshift['x'] = $this->w - $this->x - $this->rMargin; } else { $this->colxshift['x'] = $this->x - $this->lMargin; } $this->colxshift['s'] = $cellspacing; $this->colxshift['p'] = $current_cell_padding; // ****** write the cell content ****** $this->MultiCell($cellw, $cellh, $cell_content, false, $lalign, false, 2, '', '', true, 0, true, true, 0, 'T', false); // restore some values $this->colxshift = array('x' => 0, 's' => array('H' => 0, 'V' => 0), 'p' => array('L' => 0, 'T' => 0, 'R' => 0, 'B' => 0)); $this->lasth = $prevLastH; $this->cell_padding = $old_cell_padding; $dom[$trid]['cellpos'][($cellid - 1)]['endx'] = $this->x; // update the end of row position if ($rowspan <= 1) { if (isset($dom[$trid]['endy'])) { if (($this->page == $dom[$trid]['endpage']) AND ($this->current_column == $dom[$trid]['endcolumn'])) { $dom[$trid]['endy'] = max($this->y, $dom[$trid]['endy']); } elseif (($this->page > $dom[$trid]['endpage']) OR ($this->current_column > $dom[$trid]['endcolumn'])) { $dom[$trid]['endy'] = $this->y; } } else { $dom[$trid]['endy'] = $this->y; } if (isset($dom[$trid]['endpage'])) { $dom[$trid]['endpage'] = max($this->page, $dom[$trid]['endpage']); } else { $dom[$trid]['endpage'] = $this->page; } if (isset($dom[$trid]['endcolumn'])) { $dom[$trid]['endcolumn'] = max($this->current_column, $dom[$trid]['endcolumn']); } else { $dom[$trid]['endcolumn'] = $this->current_column; } } else { // account for row-spanned cells $dom[$table_el]['rowspans'][($trsid - 1)]['endx'] = $this->x; $dom[$table_el]['rowspans'][($trsid - 1)]['endy'] = $this->y; $dom[$table_el]['rowspans'][($trsid - 1)]['endpage'] = $this->page; $dom[$table_el]['rowspans'][($trsid - 1)]['endcolumn'] = $this->current_column; } if (isset($dom[$table_el]['rowspans'])) { // update endy and endpage on rowspanned cells foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) { if ($trwsp['rowspan'] > 0) { if (isset($dom[$trid]['endpage'])) { if (($trwsp['endpage'] == $dom[$trid]['endpage']) AND ($trwsp['endcolumn'] == $dom[$trid]['endcolumn'])) { $dom[$table_el]['rowspans'][$k]['endy'] = max($dom[$trid]['endy'], $trwsp['endy']); } elseif (($trwsp['endpage'] < $dom[$trid]['endpage']) OR ($trwsp['endcolumn'] < $dom[$trid]['endcolumn'])) { $dom[$table_el]['rowspans'][$k]['endy'] = $dom[$trid]['endy']; $dom[$table_el]['rowspans'][$k]['endpage'] = $dom[$trid]['endpage']; $dom[$table_el]['rowspans'][$k]['endcolumn'] = $dom[$trid]['endcolumn']; } else { $dom[$trid]['endy'] = $this->pagedim[$dom[$trid]['endpage']]['hk'] - $this->pagedim[$dom[$trid]['endpage']]['bm']; } } } } } $this->x += ($cellspacingx / 2); } else { // opening tag (or self-closing tag) if (!isset($opentagpos)) { if ($this->inxobj) { // we are inside an XObject template $opentagpos = strlen($this->xobjects[$this->xobjid]['outdata']); } elseif (!$this->InFooter) { if (isset($this->footerlen[$this->page])) { $this->footerpos[$this->page] = $this->pagelen[$this->page] - $this->footerlen[$this->page]; } else { $this->footerpos[$this->page] = $this->pagelen[$this->page]; } $opentagpos = $this->footerpos[$this->page]; } } $dom = $this->openHTMLTagHandler($dom, $key, $cell); } } else { // closing tag $prev_numpages = $this->numpages; $old_bordermrk = $this->bordermrk[$this->page]; $dom = $this->closeHTMLTagHandler($dom, $key, $cell, $maxbottomliney); if ($this->bordermrk[$this->page] > $old_bordermrk) { $startlinepos += ($this->bordermrk[$this->page] - $old_bordermrk); } if ($prev_numpages > $this->numpages) { $startlinepage = $this->page; } } } elseif (strlen($dom[$key]['value']) > 0) { // print list-item if (!TCPDF_STATIC::empty_string($this->lispacer) AND ($this->lispacer != '^')) { $this->SetFont($pfontname, $pfontstyle, $pfontsize); $this->resetLastH(); $minstartliney = $this->y; $maxbottomliney = ($startliney + $this->getCellHeight($this->FontSize)); if (is_numeric($pfontsize) AND ($pfontsize > 0)) { $this->putHtmlListBullet($this->listnum, $this->lispacer, $pfontsize); } $this->SetFont($curfontname, $curfontstyle, $curfontsize); $this->resetLastH(); if (is_numeric($pfontsize) AND ($pfontsize > 0) AND is_numeric($curfontsize) AND ($curfontsize > 0) AND ($pfontsize != $curfontsize)) { $pfontascent = $this->getFontAscent($pfontname, $pfontstyle, $pfontsize); $pfontdescent = $this->getFontDescent($pfontname, $pfontstyle, $pfontsize); $this->y += ($this->getCellHeight(($pfontsize - $curfontsize) / $this->k) + $pfontascent - $curfontascent - $pfontdescent + $curfontdescent) / 2; $minstartliney = min($this->y, $minstartliney); $maxbottomliney = max(($this->y + $this->getCellHeight($pfontsize / $this->k)), $maxbottomliney); } } // text $this->htmlvspace = 0; $isRTLString = preg_match(TCPDF_FONT_DATA::$uni_RE_PATTERN_RTL, $dom[$key]['value']) || preg_match(TCPDF_FONT_DATA::$uni_RE_PATTERN_ARABIC, $dom[$key]['value']); if ((!$this->premode) AND $this->isRTLTextDir() AND !$isRTLString) { // reverse spaces order $lsp = ''; // left spaces $rsp = ''; // right spaces if (preg_match('/^('.$this->re_space['p'].'+)/'.$this->re_space['m'], $dom[$key]['value'], $matches)) { $lsp = $matches[1]; } if (preg_match('/('.$this->re_space['p'].'+)$/'.$this->re_space['m'], $dom[$key]['value'], $matches)) { $rsp = $matches[1]; } $dom[$key]['value'] = $rsp.$this->stringTrim($dom[$key]['value']).$lsp; } if ($newline) { if (!$this->premode) { $prelen = strlen($dom[$key]['value']); if ($this->isRTLTextDir() AND !$isRTLString) { // right trim except non-breaking space $dom[$key]['value'] = $this->stringRightTrim($dom[$key]['value']); } else { // left trim except non-breaking space $dom[$key]['value'] = $this->stringLeftTrim($dom[$key]['value']); } $postlen = strlen($dom[$key]['value']); if (($postlen == 0) AND ($prelen > 0)) { $dom[$key]['trimmed_space'] = true; } } $newline = false; $firstblock = true; } else { $firstblock = false; // replace empty multiple spaces string with a single space $dom[$key]['value'] = preg_replace('/^'.$this->re_space['p'].'+$/'.$this->re_space['m'], chr(32), $dom[$key]['value']); } $strrest = ''; if ($this->rtl) { $this->x -= $this->textindent; } else { $this->x += $this->textindent; } if (!isset($dom[$key]['trimmed_space']) OR !$dom[$key]['trimmed_space']) { $strlinelen = $this->GetStringWidth($dom[$key]['value']); if (!empty($this->HREF) AND (isset($this->HREF['url']))) { // HTML Link $hrefcolor = ''; if (isset($dom[($dom[$key]['parent'])]['fgcolor']) AND ($dom[($dom[$key]['parent'])]['fgcolor'] !== false)) { $hrefcolor = $dom[($dom[$key]['parent'])]['fgcolor']; } $hrefstyle = -1; if (isset($dom[($dom[$key]['parent'])]['fontstyle']) AND ($dom[($dom[$key]['parent'])]['fontstyle'] !== false)) { $hrefstyle = $dom[($dom[$key]['parent'])]['fontstyle']; } $strrest = $this->addHtmlLink($this->HREF['url'], $dom[$key]['value'], $wfill, true, $hrefcolor, $hrefstyle, true); } else { $wadj = 0; // space to leave for block continuity if ($this->rtl) { $cwa = ($this->x - $this->lMargin); } else { $cwa = ($this->w - $this->rMargin - $this->x); } if (($strlinelen < $cwa) AND (isset($dom[($key + 1)])) AND ($dom[($key + 1)]['tag']) AND (!$dom[($key + 1)]['block'])) { // check the next text blocks for continuity $nkey = ($key + 1); $write_block = true; $same_textdir = true; $tmp_fontname = $this->FontFamily; $tmp_fontstyle = $this->FontStyle; $tmp_fontsize = $this->FontSizePt; while ($write_block AND isset($dom[$nkey])) { if ($dom[$nkey]['tag']) { if ($dom[$nkey]['block']) { // end of block $write_block = false; } $tmp_fontname = isset($dom[$nkey]['fontname']) ? $dom[$nkey]['fontname'] : $this->FontFamily; $tmp_fontstyle = isset($dom[$nkey]['fontstyle']) ? $dom[$nkey]['fontstyle'] : $this->FontStyle; $tmp_fontsize = isset($dom[$nkey]['fontsize']) ? $dom[$nkey]['fontsize'] : $this->FontSizePt; $same_textdir = ($dom[$nkey]['dir'] == $dom[$key]['dir']); } else { $nextstr = TCPDF_STATIC::pregSplit('/'.$this->re_space['p'].'+/', $this->re_space['m'], $dom[$nkey]['value']); if (isset($nextstr[0]) AND $same_textdir) { $wadj += $this->GetStringWidth($nextstr[0], $tmp_fontname, $tmp_fontstyle, $tmp_fontsize); if (isset($nextstr[1])) { $write_block = false; } } } ++$nkey; } } if (($wadj > 0) AND (($strlinelen + $wadj) >= $cwa)) { $wadj = 0; $nextstr = TCPDF_STATIC::pregSplit('/'.$this->re_space['p'].'/', $this->re_space['m'], $dom[$key]['value']); $numblks = count($nextstr); if ($numblks > 1) { // try to split on blank spaces $wadj = ($cwa - $strlinelen + $this->GetStringWidth($nextstr[($numblks - 1)])); } else { // set the entire block on new line $wadj = $this->GetStringWidth($nextstr[0]); } } // check for reversed text direction if (($wadj > 0) AND (($this->rtl AND ($this->tmprtl === 'L')) OR (!$this->rtl AND ($this->tmprtl === 'R')))) { // LTR text on RTL direction or RTL text on LTR direction $reverse_dir = true; $this->rtl = !$this->rtl; $revshift = ($strlinelen + $wadj + 0.000001); // add little quantity for rounding problems if ($this->rtl) { $this->x += $revshift; } else { $this->x -= $revshift; } $xws = $this->x; } // ****** write only until the end of the line and get the rest ****** $strrest = $this->Write($this->lasth, $dom[$key]['value'], '', $wfill, '', false, 0, true, $firstblock, 0, $wadj); // restore default direction if ($reverse_dir AND ($wadj == 0)) { $this->x = $xws; $this->rtl = !$this->rtl; $reverse_dir = false; } } } $this->textindent = 0; if (strlen($strrest) > 0) { // store the remaining string on the previous $key position $this->newline = true; if ($strrest == $dom[$key]['value']) { // used to avoid infinite loop ++$loop; } else { $loop = 0; } $dom[$key]['value'] = $strrest; if ($cell) { if ($this->rtl) { $this->x -= $this->cell_padding['R']; } else { $this->x += $this->cell_padding['L']; } } if ($loop < 3) { --$key; } } else { $loop = 0; // add the positive font spacing of the last character (if any) if ($this->font_spacing > 0) { if ($this->rtl) { $this->x -= $this->font_spacing; } else { $this->x += $this->font_spacing; } } } } ++$key; if (isset($dom[$key]['tag']) AND $dom[$key]['tag'] AND (!isset($dom[$key]['opening']) OR !$dom[$key]['opening']) AND isset($dom[($dom[$key]['parent'])]['attribute']['nobr']) AND ($dom[($dom[$key]['parent'])]['attribute']['nobr'] == 'true')) { // check if we are on a new page or on a new column if ((!$undo) AND (($this->y < $this->start_transaction_y) OR (($dom[$key]['value'] == 'tr') AND ($dom[($dom[$key]['parent'])]['endy'] < $this->start_transaction_y)))) { // we are on a new page or on a new column and the total object height is less than the available vertical space. // restore previous object $this->rollbackTransaction(true); // restore previous values foreach ($this_method_vars as $vkey => $vval) { $$vkey = $vval; } if (!empty($dom[$key]['thead'])) { $this->inthead = true; } // add a page (or trig AcceptPageBreak() for multicolumn mode) $pre_y = $this->y; if ((!$this->checkPageBreak($this->PageBreakTrigger + 1)) AND ($this->y < $pre_y)) { $startliney = $this->y; } $undo = true; // avoid infinite loop } else { $undo = false; } } } // end for each $key // align the last line if (isset($startlinex)) { $yshift = ($minstartliney - $startliney); if (($yshift > 0) OR ($this->page > $startlinepage)) { $yshift = 0; } $t_x = 0; // the last line must be shifted to be aligned as requested $linew = abs($this->endlinex - $startlinex); if ($this->inxobj) { // we are inside an XObject template $pstart = substr($this->xobjects[$this->xobjid]['outdata'], 0, $startlinepos); if (isset($opentagpos)) { $midpos = $opentagpos; } else { $midpos = 0; } if ($midpos > 0) { $pmid = substr($this->xobjects[$this->xobjid]['outdata'], $startlinepos, ($midpos - $startlinepos)); $pend = substr($this->xobjects[$this->xobjid]['outdata'], $midpos); } else { $pmid = substr($this->xobjects[$this->xobjid]['outdata'], $startlinepos); $pend = ''; } } else { $pstart = substr($this->getPageBuffer($startlinepage), 0, $startlinepos); if (isset($opentagpos) AND isset($this->footerlen[$startlinepage]) AND (!$this->InFooter)) { $this->footerpos[$startlinepage] = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage]; $midpos = min($opentagpos, $this->footerpos[$startlinepage]); } elseif (isset($opentagpos)) { $midpos = $opentagpos; } elseif (isset($this->footerlen[$startlinepage]) AND (!$this->InFooter)) { $this->footerpos[$startlinepage] = $this->pagelen[$startlinepage] - $this->footerlen[$startlinepage]; $midpos = $this->footerpos[$startlinepage]; } else { $midpos = 0; } if ($midpos > 0) { $pmid = substr($this->getPageBuffer($startlinepage), $startlinepos, ($midpos - $startlinepos)); $pend = substr($this->getPageBuffer($startlinepage), $midpos); } else { $pmid = substr($this->getPageBuffer($startlinepage), $startlinepos); $pend = ''; } } if ((isset($plalign) AND ((($plalign == 'C') OR (($plalign == 'R') AND (!$this->rtl)) OR (($plalign == 'L') AND ($this->rtl)))))) { // calculate shifting amount $tw = $w; if ($this->lMargin != $prevlMargin) { $tw += ($prevlMargin - $this->lMargin); } if ($this->rMargin != $prevrMargin) { $tw += ($prevrMargin - $this->rMargin); } $one_space_width = $this->GetStringWidth(chr(32)); $no = 0; // number of spaces on a line contained on a single block if ($this->isRTLTextDir()) { // RTL // remove left space if exist $pos1 = TCPDF_STATIC::revstrpos($pmid, '[('); if ($pos1 > 0) { $pos1 = intval($pos1); if ($this->isUnicodeFont()) { $pos2 = intval(TCPDF_STATIC::revstrpos($pmid, '[('.chr(0).chr(32))); $spacelen = 2; } else { $pos2 = intval(TCPDF_STATIC::revstrpos($pmid, '[('.chr(32))); $spacelen = 1; } if ($pos1 == $pos2) { $pmid = substr($pmid, 0, ($pos1 + 2)).substr($pmid, ($pos1 + 2 + $spacelen)); if (substr($pmid, $pos1, 4) == '[()]') { $linew -= $one_space_width; } elseif ($pos1 == strpos($pmid, '[(')) { $no = 1; } } } } else { // LTR // remove right space if exist $pos1 = TCPDF_STATIC::revstrpos($pmid, ')]'); if ($pos1 > 0) { $pos1 = intval($pos1); if ($this->isUnicodeFont()) { $pos2 = intval(TCPDF_STATIC::revstrpos($pmid, chr(0).chr(32).')]')) + 2; $spacelen = 2; } else { $pos2 = intval(TCPDF_STATIC::revstrpos($pmid, chr(32).')]')) + 1; $spacelen = 1; } if ($pos1 == $pos2) { $pmid = substr($pmid, 0, ($pos1 - $spacelen)).substr($pmid, $pos1); $linew -= $one_space_width; } } } $mdiff = ($tw - $linew); if ($plalign == 'C') { if ($this->rtl) { $t_x = -($mdiff / 2); } else { $t_x = ($mdiff / 2); } } elseif ($plalign == 'R') { // right alignment on LTR document $t_x = $mdiff; } elseif ($plalign == 'L') { // left alignment on RTL document $t_x = -$mdiff; } } // end if startlinex if (($t_x != 0) OR ($yshift < 0)) { // shift the line $trx = sprintf('1 0 0 1 %F %F cm', ($t_x * $this->k), ($yshift * $this->k)); $pstart .= "\nq\n".$trx."\n".$pmid."\nQ\n"; $endlinepos = strlen($pstart); if ($this->inxobj) { // we are inside an XObject template $this->xobjects[$this->xobjid]['outdata'] = $pstart.$pend; foreach ($this->xobjects[$this->xobjid]['annotations'] as $pak => $pac) { if ($pak >= $pask) { $this->xobjects[$this->xobjid]['annotations'][$pak]['x'] += $t_x; $this->xobjects[$this->xobjid]['annotations'][$pak]['y'] -= $yshift; } } } else { $this->setPageBuffer($startlinepage, $pstart.$pend); // shift the annotations and links if (isset($this->PageAnnots[$this->page])) { foreach ($this->PageAnnots[$this->page] as $pak => $pac) { if ($pak >= $pask) { $this->PageAnnots[$this->page][$pak]['x'] += $t_x; $this->PageAnnots[$this->page][$pak]['y'] -= $yshift; } } } } $this->y -= $yshift; $yshift = 0; } } // restore previous values $this->setGraphicVars($gvars); if ($this->num_columns > 1) { $this->selectColumn(); } elseif ($this->page > $prevPage) { $this->lMargin = $this->pagedim[$this->page]['olm']; $this->rMargin = $this->pagedim[$this->page]['orm']; } // restore previous list state $this->cell_height_ratio = $prev_cell_height_ratio; $this->listnum = $prev_listnum; $this->listordered = $prev_listordered; $this->listcount = $prev_listcount; $this->lispacer = $prev_lispacer; if ($ln AND (!($cell AND ($dom[$key-1]['value'] == 'table')))) { $this->Ln($this->lasth); if (($this->y < $maxbottomliney) AND ($startlinepage == $this->page)) { $this->y = $maxbottomliney; } } unset($dom); } /** * Process opening tags. * @param $dom (array) html dom array * @param $key (int) current element id * @param $cell (boolean) if true add the default left (or right if RTL) padding to each new line (default false). * @return $dom array * @protected */ protected function openHTMLTagHandler($dom, $key, $cell) { $tag = $dom[$key]; $parent = $dom[($dom[$key]['parent'])]; $firsttag = ($key == 1); // check for text direction attribute if (isset($tag['dir'])) { $this->setTempRTL($tag['dir']); } else { $this->tmprtl = false; } if ($tag['block']) { $hbz = 0; // distance from y to line bottom $hb = 0; // vertical space between block tags // calculate vertical space for block tags if (isset($this->tagvspaces[$tag['value']][0]['h']) && !empty($this->tagvspaces[$tag['value']][0]['h']) && ($this->tagvspaces[$tag['value']][0]['h'] >= 0)) { $cur_h = $this->tagvspaces[$tag['value']][0]['h']; } elseif (isset($tag['fontsize'])) { $cur_h = $this->getCellHeight($tag['fontsize'] / $this->k); } else { $cur_h = $this->getCellHeight($this->FontSize); } if (isset($this->tagvspaces[$tag['value']][0]['n'])) { $on = $this->tagvspaces[$tag['value']][0]['n']; } elseif (preg_match('/[h][0-9]/', $tag['value']) > 0) { $on = 0.6; } else { $on = 1; } if ((!isset($this->tagvspaces[$tag['value']])) AND (in_array($tag['value'], array('div', 'dt', 'dd', 'li', 'br', 'hr')))) { $hb = 0; } else { $hb = ($on * $cur_h); } if (($this->htmlvspace <= 0) AND ($on > 0)) { if (isset($parent['fontsize'])) { $hbz = (($parent['fontsize'] / $this->k) * $this->cell_height_ratio); } else { $hbz = $this->getCellHeight($this->FontSize); } } if (isset($dom[($key - 1)]) AND ($dom[($key - 1)]['value'] == 'table')) { // fix vertical space after table $hbz = 0; } // closing vertical space $hbc = 0; if (isset($this->tagvspaces[$tag['value']][1]['h']) && !empty($this->tagvspaces[$tag['value']][1]['h']) && ($this->tagvspaces[$tag['value']][1]['h'] >= 0)) { $pre_h = $this->tagvspaces[$tag['value']][1]['h']; } elseif (isset($parent['fontsize'])) { $pre_h = $this->getCellHeight($parent['fontsize'] / $this->k); } else { $pre_h = $this->getCellHeight($this->FontSize); } if (isset($this->tagvspaces[$tag['value']][1]['n'])) { $cn = $this->tagvspaces[$tag['value']][1]['n']; } elseif (preg_match('/[h][0-9]/', $tag['value']) > 0) { $cn = 0.6; } else { $cn = 1; } if (isset($this->tagvspaces[$tag['value']][1])) { $hbc = ($cn * $pre_h); } } // Opening tag switch($tag['value']) { case 'table': { $cp = 0; $cs = 0; $dom[$key]['rowspans'] = array(); if (!isset($dom[$key]['attribute']['nested']) OR ($dom[$key]['attribute']['nested'] != 'true')) { $this->htmlvspace = 0; // set table header if (!TCPDF_STATIC::empty_string($dom[$key]['thead'])) { // set table header $this->thead = $dom[$key]['thead']; if (!isset($this->theadMargins) OR (empty($this->theadMargins))) { $this->theadMargins = array(); $this->theadMargins['cell_padding'] = $this->cell_padding; $this->theadMargins['lmargin'] = $this->lMargin; $this->theadMargins['rmargin'] = $this->rMargin; $this->theadMargins['page'] = $this->page; $this->theadMargins['cell'] = $cell; $this->theadMargins['gvars'] = $this->getGraphicVars(); } } } // store current margins and page $dom[$key]['old_cell_padding'] = $this->cell_padding; if (isset($tag['attribute']['cellpadding'])) { $pad = $this->getHTMLUnitToUnits($tag['attribute']['cellpadding'], 1, 'px'); $this->SetCellPadding($pad); } elseif (isset($tag['padding'])) { $this->cell_padding = $tag['padding']; } if (isset($tag['attribute']['cellspacing'])) { $cs = $this->getHTMLUnitToUnits($tag['attribute']['cellspacing'], 1, 'px'); } elseif (isset($tag['border-spacing'])) { $cs = $tag['border-spacing']['V']; } $prev_y = $this->y; if ($this->checkPageBreak(((2 * $cp) + (2 * $cs) + $this->lasth), '', false) OR ($this->y < $prev_y)) { $this->inthead = true; // add a page (or trig AcceptPageBreak() for multicolumn mode) $this->checkPageBreak($this->PageBreakTrigger + 1); } break; } case 'tr': { // array of columns positions $dom[$key]['cellpos'] = array(); break; } case 'hr': { if ((isset($tag['height'])) AND ($tag['height'] != '')) { $hrHeight = $this->getHTMLUnitToUnits($tag['height'], 1, 'px'); } else { $hrHeight = $this->GetLineWidth(); } $this->addHTMLVertSpace($hbz, max($hb, ($hrHeight / 2)), $cell, $firsttag); $x = $this->GetX(); $y = $this->GetY(); $wtmp = $this->w - $this->lMargin - $this->rMargin; if ($cell) { $wtmp -= ($this->cell_padding['L'] + $this->cell_padding['R']); } if ((isset($tag['width'])) AND ($tag['width'] != '')) { $hrWidth = $this->getHTMLUnitToUnits($tag['width'], $wtmp, 'px'); } else { $hrWidth = $wtmp; } $prevlinewidth = $this->GetLineWidth(); $this->SetLineWidth($hrHeight); $this->Line($x, $y, $x + $hrWidth, $y); $this->SetLineWidth($prevlinewidth); $this->addHTMLVertSpace(max($hbc, ($hrHeight / 2)), 0, $cell, !isset($dom[($key + 1)])); break; } case 'a': { if (array_key_exists('href', $tag['attribute'])) { $this->HREF['url'] = $tag['attribute']['href']; } break; } case 'img': { if (empty($tag['attribute']['src'])) { break; } $imgsrc = $tag['attribute']['src']; if ($imgsrc[0] === '@') { // data stream $imgsrc = '@'.base64_decode(substr($imgsrc, 1)); $type = ''; } else { if (($imgsrc[0] === '/') AND !empty($_SERVER['DOCUMENT_ROOT']) AND ($_SERVER['DOCUMENT_ROOT'] != '/')) { // fix image path $findroot = strpos($imgsrc, $_SERVER['DOCUMENT_ROOT']); if (($findroot === false) OR ($findroot > 1)) { if (substr($_SERVER['DOCUMENT_ROOT'], -1) == '/') { $imgsrc = substr($_SERVER['DOCUMENT_ROOT'], 0, -1).$imgsrc; } else { $imgsrc = $_SERVER['DOCUMENT_ROOT'].$imgsrc; } } $imgsrc = urldecode($imgsrc); $testscrtype = @parse_url($imgsrc); if (empty($testscrtype['query'])) { // convert URL to server path $imgsrc = str_replace(K_PATH_URL, K_PATH_MAIN, $imgsrc); } elseif (preg_match('|^https?://|', $imgsrc) !== 1) { // convert URL to server path $imgsrc = str_replace(K_PATH_MAIN, K_PATH_URL, $imgsrc); } } // get image type $type = TCPDF_IMAGES::getImageFileType($imgsrc); } if (!isset($tag['width'])) { $tag['width'] = 0; } if (!isset($tag['height'])) { $tag['height'] = 0; } //if (!isset($tag['attribute']['align'])) { // the only alignment supported is "bottom" // further development is required for other modes. $tag['attribute']['align'] = 'bottom'; //} switch($tag['attribute']['align']) { case 'top': { $align = 'T'; break; } case 'middle': { $align = 'M'; break; } case 'bottom': { $align = 'B'; break; } default: { $align = 'B'; break; } } $prevy = $this->y; $xpos = $this->x; $imglink = ''; if (isset($this->HREF['url']) AND !TCPDF_STATIC::empty_string($this->HREF['url'])) { $imglink = $this->HREF['url']; if ($imglink[0] == '#') { // convert url to internal link $lnkdata = explode(',', $imglink); if (isset($lnkdata[0])) { $page = intval(substr($lnkdata[0], 1)); if (empty($page) OR ($page <= 0)) { $page = $this->page; } if (isset($lnkdata[1]) AND (strlen($lnkdata[1]) > 0)) { $lnky = floatval($lnkdata[1]); } else { $lnky = 0; } $imglink = $this->AddLink(); $this->SetLink($imglink, $lnky, $page); } } } $border = 0; if (isset($tag['border']) AND !empty($tag['border'])) { // currently only support 1 (frame) or a combination of 'LTRB' $border = $tag['border']; } $iw = ''; if (isset($tag['width'])) { $iw = $this->getHTMLUnitToUnits($tag['width'], ($tag['fontsize'] / $this->k), 'px', false); } $ih = ''; if (isset($tag['height'])) { $ih = $this->getHTMLUnitToUnits($tag['height'], ($tag['fontsize'] / $this->k), 'px', false); } if (($type == 'eps') OR ($type == 'ai')) { $this->ImageEps($imgsrc, $xpos, $this->y, $iw, $ih, $imglink, true, $align, '', $border, true); } elseif ($type == 'svg') { $this->ImageSVG($imgsrc, $xpos, $this->y, $iw, $ih, $imglink, $align, '', $border, true); } else { $this->Image($imgsrc, $xpos, $this->y, $iw, $ih, '', $imglink, $align, false, 300, '', false, false, $border, false, false, true); } switch($align) { case 'T': { $this->y = $prevy; break; } case 'M': { $this->y = (($this->img_rb_y + $prevy - ($this->getCellHeight($tag['fontsize'] / $this->k))) / 2); break; } case 'B': { $this->y = $this->img_rb_y - ($this->getCellHeight($tag['fontsize'] / $this->k) - ($this->getFontDescent($tag['fontname'], $tag['fontstyle'], $tag['fontsize']) * $this->cell_height_ratio)); break; } } break; } case 'dl': { ++$this->listnum; if ($this->listnum == 1) { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); } else { $this->addHTMLVertSpace(0, 0, $cell, $firsttag); } break; } case 'dt': { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); break; } case 'dd': { if ($this->rtl) { $this->rMargin += $this->listindent; } else { $this->lMargin += $this->listindent; } ++$this->listindentlevel; $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); break; } case 'ul': case 'ol': { ++$this->listnum; if ($tag['value'] == 'ol') { $this->listordered[$this->listnum] = true; } else { $this->listordered[$this->listnum] = false; } if (isset($tag['attribute']['start'])) { $this->listcount[$this->listnum] = intval($tag['attribute']['start']) - 1; } else { $this->listcount[$this->listnum] = 0; } if ($this->rtl) { $this->rMargin += $this->listindent; $this->x -= $this->listindent; } else { $this->lMargin += $this->listindent; $this->x += $this->listindent; } ++$this->listindentlevel; if ($this->listnum == 1) { if ($key > 1) { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); } } else { $this->addHTMLVertSpace(0, 0, $cell, $firsttag); } break; } case 'li': { if ($key > 2) { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); } if ($this->listordered[$this->listnum]) { // ordered item if (isset($parent['attribute']['type']) AND !TCPDF_STATIC::empty_string($parent['attribute']['type'])) { $this->lispacer = $parent['attribute']['type']; } elseif (isset($parent['listtype']) AND !TCPDF_STATIC::empty_string($parent['listtype'])) { $this->lispacer = $parent['listtype']; } elseif (isset($this->lisymbol) AND !TCPDF_STATIC::empty_string($this->lisymbol)) { $this->lispacer = $this->lisymbol; } else { $this->lispacer = '#'; } ++$this->listcount[$this->listnum]; if (isset($tag['attribute']['value'])) { $this->listcount[$this->listnum] = intval($tag['attribute']['value']); } } else { // unordered item if (isset($parent['attribute']['type']) AND !TCPDF_STATIC::empty_string($parent['attribute']['type'])) { $this->lispacer = $parent['attribute']['type']; } elseif (isset($parent['listtype']) AND !TCPDF_STATIC::empty_string($parent['listtype'])) { $this->lispacer = $parent['listtype']; } elseif (isset($this->lisymbol) AND !TCPDF_STATIC::empty_string($this->lisymbol)) { $this->lispacer = $this->lisymbol; } else { $this->lispacer = '!'; } } break; } case 'blockquote': { if ($this->rtl) { $this->rMargin += $this->listindent; } else { $this->lMargin += $this->listindent; } ++$this->listindentlevel; $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); break; } case 'br': { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); break; } case 'div': { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); break; } case 'p': { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); break; } case 'pre': { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); $this->premode = true; break; } case 'sup': { $this->SetXY($this->GetX(), $this->GetY() - ((0.7 * $this->FontSizePt) / $this->k)); break; } case 'sub': { $this->SetXY($this->GetX(), $this->GetY() + ((0.3 * $this->FontSizePt) / $this->k)); break; } case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6': { $this->addHTMLVertSpace($hbz, $hb, $cell, $firsttag); break; } // Form fields (since 4.8.000 - 2009-09-07) case 'form': { if (isset($tag['attribute']['action'])) { $this->form_action = $tag['attribute']['action']; } else { $this->Error('Please explicitly set action attribute path!'); } if (isset($tag['attribute']['enctype'])) { $this->form_enctype = $tag['attribute']['enctype']; } else { $this->form_enctype = 'application/x-www-form-urlencoded'; } if (isset($tag['attribute']['method'])) { $this->form_mode = $tag['attribute']['method']; } else { $this->form_mode = 'post'; } break; } case 'input': { if (isset($tag['attribute']['name']) AND !TCPDF_STATIC::empty_string($tag['attribute']['name'])) { $name = $tag['attribute']['name']; } else { break; } $prop = array(); $opt = array(); if (isset($tag['attribute']['readonly']) AND !TCPDF_STATIC::empty_string($tag['attribute']['readonly'])) { $prop['readonly'] = true; } if (isset($tag['attribute']['value']) AND !TCPDF_STATIC::empty_string($tag['attribute']['value'])) { $value = $tag['attribute']['value']; } if (isset($tag['attribute']['maxlength']) AND !TCPDF_STATIC::empty_string($tag['attribute']['maxlength'])) { $opt['maxlen'] = intval($tag['attribute']['maxlength']); } $h = $this->getCellHeight($this->FontSize); if (isset($tag['attribute']['size']) AND !TCPDF_STATIC::empty_string($tag['attribute']['size'])) { $w = intval($tag['attribute']['size']) * $this->GetStringWidth(chr(32)) * 2; } else { $w = $h; } if (isset($tag['attribute']['checked']) AND (($tag['attribute']['checked'] == 'checked') OR ($tag['attribute']['checked'] == 'true'))) { $checked = true; } else { $checked = false; } if (isset($tag['align'])) { switch ($tag['align']) { case 'C': { $opt['q'] = 1; break; } case 'R': { $opt['q'] = 2; break; } case 'L': default: { break; } } } switch ($tag['attribute']['type']) { case 'text': { if (isset($value)) { $opt['v'] = $value; } $this->TextField($name, $w, $h, $prop, $opt, '', '', false); break; } case 'password': { if (isset($value)) { $opt['v'] = $value; } $prop['password'] = 'true'; $this->TextField($name, $w, $h, $prop, $opt, '', '', false); break; } case 'checkbox': { if (!isset($value)) { break; } $this->CheckBox($name, $w, $checked, $prop, $opt, $value, '', '', false); break; } case 'radio': { if (!isset($value)) { break; } $this->RadioButton($name, $w, $prop, $opt, $value, $checked, '', '', false); break; } case 'submit': { if (!isset($value)) { $value = 'submit'; } $w = $this->GetStringWidth($value) * 1.5; $h *= 1.6; $prop = array('lineWidth'=>1, 'borderStyle'=>'beveled', 'fillColor'=>array(196, 196, 196), 'strokeColor'=>array(255, 255, 255)); $action = array(); $action['S'] = 'SubmitForm'; $action['F'] = $this->form_action; if ($this->form_enctype != 'FDF') { $action['Flags'] = array('ExportFormat'); } if ($this->form_mode == 'get') { $action['Flags'] = array('GetMethod'); } $this->Button($name, $w, $h, $value, $action, $prop, $opt, '', '', false); break; } case 'reset': { if (!isset($value)) { $value = 'reset'; } $w = $this->GetStringWidth($value) * 1.5; $h *= 1.6; $prop = array('lineWidth'=>1, 'borderStyle'=>'beveled', 'fillColor'=>array(196, 196, 196), 'strokeColor'=>array(255, 255, 255)); $this->Button($name, $w, $h, $value, array('S'=>'ResetForm'), $prop, $opt, '', '', false); break; } case 'file': { $prop['fileSelect'] = 'true'; $this->TextField($name, $w, $h, $prop, $opt, '', '', false); if (!isset($value)) { $value = '*'; } $w = $this->GetStringWidth($value) * 2; $h *= 1.2; $prop = array('lineWidth'=>1, 'borderStyle'=>'beveled', 'fillColor'=>array(196, 196, 196), 'strokeColor'=>array(255, 255, 255)); $jsaction = 'var f=this.getField(\''.$name.'\'); f.browseForFileToSubmit();'; $this->Button('FB_'.$name, $w, $h, $value, $jsaction, $prop, $opt, '', '', false); break; } case 'hidden': { if (isset($value)) { $opt['v'] = $value; } $opt['f'] = array('invisible', 'hidden'); $this->TextField($name, 0, 0, $prop, $opt, '', '', false); break; } case 'image': { // THIS TYPE MUST BE FIXED if (isset($tag['attribute']['src']) AND !TCPDF_STATIC::empty_string($tag['attribute']['src'])) { $img = $tag['attribute']['src']; } else { break; } $value = 'img'; //$opt['mk'] = array('i'=>$img, 'tp'=>1, 'if'=>array('sw'=>'A', 's'=>'A', 'fb'=>false)); if (isset($tag['attribute']['onclick']) AND !empty($tag['attribute']['onclick'])) { $jsaction = $tag['attribute']['onclick']; } else { $jsaction = ''; } $this->Button($name, $w, $h, $value, $jsaction, $prop, $opt, '', '', false); break; } case 'button': { if (!isset($value)) { $value = ' '; } $w = $this->GetStringWidth($value) * 1.5; $h *= 1.6; $prop = array('lineWidth'=>1, 'borderStyle'=>'beveled', 'fillColor'=>array(196, 196, 196), 'strokeColor'=>array(255, 255, 255)); if (isset($tag['attribute']['onclick']) AND !empty($tag['attribute']['onclick'])) { $jsaction = $tag['attribute']['onclick']; } else { $jsaction = ''; } $this->Button($name, $w, $h, $value, $jsaction, $prop, $opt, '', '', false); break; } } break; } case 'textarea': { $prop = array(); $opt = array(); if (isset($tag['attribute']['readonly']) AND !TCPDF_STATIC::empty_string($tag['attribute']['readonly'])) { $prop['readonly'] = true; } if (isset($tag['attribute']['name']) AND !TCPDF_STATIC::empty_string($tag['attribute']['name'])) { $name = $tag['attribute']['name']; } else { break; } if (isset($tag['attribute']['value']) AND !TCPDF_STATIC::empty_string($tag['attribute']['value'])) { $opt['v'] = $tag['attribute']['value']; } if (isset($tag['attribute']['cols']) AND !TCPDF_STATIC::empty_string($tag['attribute']['cols'])) { $w = intval($tag['attribute']['cols']) * $this->GetStringWidth(chr(32)) * 2; } else { $w = 40; } if (isset($tag['attribute']['rows']) AND !TCPDF_STATIC::empty_string($tag['attribute']['rows'])) { $h = intval($tag['attribute']['rows']) * $this->getCellHeight($this->FontSize); } else { $h = 10; } $prop['multiline'] = 'true'; $this->TextField($name, $w, $h, $prop, $opt, '', '', false); break; } case 'select': { $h = $this->getCellHeight($this->FontSize); if (isset($tag['attribute']['size']) AND !TCPDF_STATIC::empty_string($tag['attribute']['size'])) { $h *= ($tag['attribute']['size'] + 1); } $prop = array(); $opt = array(); if (isset($tag['attribute']['name']) AND !TCPDF_STATIC::empty_string($tag['attribute']['name'])) { $name = $tag['attribute']['name']; } else { break; } $w = 0; if (isset($tag['attribute']['opt']) AND !TCPDF_STATIC::empty_string($tag['attribute']['opt'])) { $options = explode('#!NwL!#', $tag['attribute']['opt']); $values = array(); foreach ($options as $val) { if (strpos($val, '#!TaB!#') !== false) { $opts = explode('#!TaB!#', $val); $values[] = $opts; $w = max($w, $this->GetStringWidth($opts[1])); } else { $values[] = $val; $w = max($w, $this->GetStringWidth($val)); } } } else { break; } $w *= 2; if (isset($tag['attribute']['multiple']) AND ($tag['attribute']['multiple']='multiple')) { $prop['multipleSelection'] = 'true'; $this->ListBox($name, $w, $h, $values, $prop, $opt, '', '', false); } else { $this->ComboBox($name, $w, $h, $values, $prop, $opt, '', '', false); } break; } case 'tcpdf': { if (defined('K_TCPDF_CALLS_IN_HTML') AND (K_TCPDF_CALLS_IN_HTML === true)) { // Special tag used to call TCPDF methods if (isset($tag['attribute']['method'])) { $tcpdf_method = $tag['attribute']['method']; if (method_exists($this, $tcpdf_method)) { if (isset($tag['attribute']['params']) AND (!empty($tag['attribute']['params']))) { $params = $this->unserializeTCPDFtagParameters($tag['attribute']['params']); call_user_func_array(array($this, $tcpdf_method), $params); } else { $this->$tcpdf_method(); } $this->newline = true; } } } break; } default: { break; } } // define tags that support borders and background colors $bordertags = array('blockquote','br','dd','dl','div','dt','h1','h2','h3','h4','h5','h6','hr','li','ol','p','pre','ul','tcpdf','table'); if (in_array($tag['value'], $bordertags)) { // set border $dom[$key]['borderposition'] = $this->getBorderStartPosition(); } if ($dom[$key]['self'] AND isset($dom[$key]['attribute']['pagebreakafter'])) { $pba = $dom[$key]['attribute']['pagebreakafter']; // check for pagebreak if (($pba == 'true') OR ($pba == 'left') OR ($pba == 'right')) { // add a page (or trig AcceptPageBreak() for multicolumn mode) $this->checkPageBreak($this->PageBreakTrigger + 1); } if ((($pba == 'left') AND (((!$this->rtl) AND (($this->page % 2) == 0)) OR (($this->rtl) AND (($this->page % 2) != 0)))) OR (($pba == 'right') AND (((!$this->rtl) AND (($this->page % 2) != 0)) OR (($this->rtl) AND (($this->page % 2) == 0))))) { // add a page (or trig AcceptPageBreak() for multicolumn mode) $this->checkPageBreak($this->PageBreakTrigger + 1); } } return $dom; } /** * Process closing tags. * @param $dom (array) html dom array * @param $key (int) current element id * @param $cell (boolean) if true add the default left (or right if RTL) padding to each new line (default false). * @param $maxbottomliney (int) maximum y value of current line * @return $dom array * @protected */ protected function closeHTMLTagHandler($dom, $key, $cell, $maxbottomliney=0) { $tag = $dom[$key]; $parent = $dom[($dom[$key]['parent'])]; $lasttag = ((!isset($dom[($key + 1)])) OR ((!isset($dom[($key + 2)])) AND ($dom[($key + 1)]['value'] == 'marker'))); $in_table_head = false; // maximum x position (used to draw borders) if ($this->rtl) { $xmax = $this->w; } else { $xmax = 0; } if ($tag['block']) { $hbz = 0; // distance from y to line bottom $hb = 0; // vertical space between block tags // calculate vertical space for block tags if (isset($this->tagvspaces[$tag['value']][1]['h']) && !empty($this->tagvspaces[$tag['value']][1]['h']) && ($this->tagvspaces[$tag['value']][1]['h'] >= 0)) { $pre_h = $this->tagvspaces[$tag['value']][1]['h']; } elseif (isset($parent['fontsize'])) { $pre_h = $this->getCellHeight($parent['fontsize'] / $this->k); } else { $pre_h = $this->getCellHeight($this->FontSize); } if (isset($this->tagvspaces[$tag['value']][1]['n'])) { $cn = $this->tagvspaces[$tag['value']][1]['n']; } elseif (preg_match('/[h][0-9]/', $tag['value']) > 0) { $cn = 0.6; } else { $cn = 1; } if ((!isset($this->tagvspaces[$tag['value']])) AND ($tag['value'] == 'div')) { $hb = 0; } else { $hb = ($cn * $pre_h); } if ($maxbottomliney > $this->PageBreakTrigger) { $hbz = $this->getCellHeight($this->FontSize); } elseif ($this->y < $maxbottomliney) { $hbz = ($maxbottomliney - $this->y); } } // Closing tag switch($tag['value']) { case 'tr': { $table_el = $dom[($dom[$key]['parent'])]['parent']; if (!isset($parent['endy'])) { $dom[($dom[$key]['parent'])]['endy'] = $this->y; $parent['endy'] = $this->y; } if (!isset($parent['endpage'])) { $dom[($dom[$key]['parent'])]['endpage'] = $this->page; $parent['endpage'] = $this->page; } if (!isset($parent['endcolumn'])) { $dom[($dom[$key]['parent'])]['endcolumn'] = $this->current_column; $parent['endcolumn'] = $this->current_column; } // update row-spanned cells if (isset($dom[$table_el]['rowspans'])) { foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) { $dom[$table_el]['rowspans'][$k]['rowspan'] -= 1; if ($dom[$table_el]['rowspans'][$k]['rowspan'] == 0) { if (($dom[$table_el]['rowspans'][$k]['endpage'] == $parent['endpage']) AND ($dom[$table_el]['rowspans'][$k]['endcolumn'] == $parent['endcolumn'])) { $dom[($dom[$key]['parent'])]['endy'] = max($dom[$table_el]['rowspans'][$k]['endy'], $parent['endy']); } elseif (($dom[$table_el]['rowspans'][$k]['endpage'] > $parent['endpage']) OR ($dom[$table_el]['rowspans'][$k]['endcolumn'] > $parent['endcolumn'])) { $dom[($dom[$key]['parent'])]['endy'] = $dom[$table_el]['rowspans'][$k]['endy']; $dom[($dom[$key]['parent'])]['endpage'] = $dom[$table_el]['rowspans'][$k]['endpage']; $dom[($dom[$key]['parent'])]['endcolumn'] = $dom[$table_el]['rowspans'][$k]['endcolumn']; } } } // report new endy and endpage to the rowspanned cells foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) { if ($dom[$table_el]['rowspans'][$k]['rowspan'] == 0) { $dom[$table_el]['rowspans'][$k]['endpage'] = max($dom[$table_el]['rowspans'][$k]['endpage'], $dom[($dom[$key]['parent'])]['endpage']); $dom[($dom[$key]['parent'])]['endpage'] = $dom[$table_el]['rowspans'][$k]['endpage']; $dom[$table_el]['rowspans'][$k]['endcolumn'] = max($dom[$table_el]['rowspans'][$k]['endcolumn'], $dom[($dom[$key]['parent'])]['endcolumn']); $dom[($dom[$key]['parent'])]['endcolumn'] = $dom[$table_el]['rowspans'][$k]['endcolumn']; $dom[$table_el]['rowspans'][$k]['endy'] = max($dom[$table_el]['rowspans'][$k]['endy'], $dom[($dom[$key]['parent'])]['endy']); $dom[($dom[$key]['parent'])]['endy'] = $dom[$table_el]['rowspans'][$k]['endy']; } } // update remaining rowspanned cells foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) { if ($dom[$table_el]['rowspans'][$k]['rowspan'] == 0) { $dom[$table_el]['rowspans'][$k]['endpage'] = $dom[($dom[$key]['parent'])]['endpage']; $dom[$table_el]['rowspans'][$k]['endcolumn'] = $dom[($dom[$key]['parent'])]['endcolumn']; $dom[$table_el]['rowspans'][$k]['endy'] = $dom[($dom[$key]['parent'])]['endy']; } } } $prev_page = $this->page; $this->setPage($dom[($dom[$key]['parent'])]['endpage']); if ($this->num_columns > 1) { if (($prev_page < $this->page) AND ((($this->current_column == 0) AND ($dom[($dom[$key]['parent'])]['endcolumn'] == ($this->num_columns - 1))) OR ($this->current_column == $dom[($dom[$key]['parent'])]['endcolumn']))) { // page jump $this->selectColumn(0); $dom[($dom[$key]['parent'])]['endcolumn'] = 0; $dom[($dom[$key]['parent'])]['endy'] = $this->y; } else { $this->selectColumn($dom[($dom[$key]['parent'])]['endcolumn']); $this->y = $dom[($dom[$key]['parent'])]['endy']; } } else { $this->y = $dom[($dom[$key]['parent'])]['endy']; } if (isset($dom[$table_el]['attribute']['cellspacing'])) { $this->y += $this->getHTMLUnitToUnits($dom[$table_el]['attribute']['cellspacing'], 1, 'px'); } elseif (isset($dom[$table_el]['border-spacing'])) { $this->y += $dom[$table_el]['border-spacing']['V']; } $this->Ln(0, $cell); if ($this->current_column == $parent['startcolumn']) { $this->x = $parent['startx']; } // account for booklet mode if ($this->page > $parent['startpage']) { if (($this->rtl) AND ($this->pagedim[$this->page]['orm'] != $this->pagedim[$parent['startpage']]['orm'])) { $this->x -= ($this->pagedim[$this->page]['orm'] - $this->pagedim[$parent['startpage']]['orm']); } elseif ((!$this->rtl) AND ($this->pagedim[$this->page]['olm'] != $this->pagedim[$parent['startpage']]['olm'])) { $this->x += ($this->pagedim[$this->page]['olm'] - $this->pagedim[$parent['startpage']]['olm']); } } break; } case 'tablehead': // closing tag used for the thead part $in_table_head = true; $this->inthead = false; case 'table': { $table_el = $parent; // set default border if (isset($table_el['attribute']['border']) AND ($table_el['attribute']['border'] > 0)) { // set default border $border = array('LTRB' => array('width' => $this->getCSSBorderWidth($table_el['attribute']['border']), 'cap'=>'square', 'join'=>'miter', 'dash'=> 0, 'color'=>array(0,0,0))); } else { $border = 0; } $default_border = $border; // fix bottom line alignment of last line before page break foreach ($dom[($dom[$key]['parent'])]['trids'] as $j => $trkey) { // update row-spanned cells if (isset($dom[($dom[$key]['parent'])]['rowspans'])) { foreach ($dom[($dom[$key]['parent'])]['rowspans'] as $k => $trwsp) { if (isset($prevtrkey) AND ($trwsp['trid'] == $prevtrkey) AND ($trwsp['mrowspan'] > 0)) { $dom[($dom[$key]['parent'])]['rowspans'][$k]['trid'] = $trkey; } if ($dom[($dom[$key]['parent'])]['rowspans'][$k]['trid'] == $trkey) { $dom[($dom[$key]['parent'])]['rowspans'][$k]['mrowspan'] -= 1; } } } if (isset($prevtrkey) AND ($dom[$trkey]['startpage'] > $dom[$prevtrkey]['endpage'])) { $pgendy = $this->pagedim[$dom[$prevtrkey]['endpage']]['hk'] - $this->pagedim[$dom[$prevtrkey]['endpage']]['bm']; $dom[$prevtrkey]['endy'] = $pgendy; // update row-spanned cells if (isset($dom[($dom[$key]['parent'])]['rowspans'])) { foreach ($dom[($dom[$key]['parent'])]['rowspans'] as $k => $trwsp) { if (($trwsp['trid'] == $prevtrkey) AND ($trwsp['mrowspan'] >= 0) AND ($trwsp['endpage'] == $dom[$prevtrkey]['endpage'])) { $dom[($dom[$key]['parent'])]['rowspans'][$k]['endy'] = $pgendy; $dom[($dom[$key]['parent'])]['rowspans'][$k]['mrowspan'] = -1; } } } } $prevtrkey = $trkey; $table_el = $dom[($dom[$key]['parent'])]; } // for each row if (count($table_el['trids']) > 0) { unset($xmax); } foreach ($table_el['trids'] as $j => $trkey) { $parent = $dom[$trkey]; if (!isset($xmax)) { $xmax = $parent['cellpos'][(count($parent['cellpos']) - 1)]['endx']; } // for each cell on the row foreach ($parent['cellpos'] as $k => $cellpos) { if (isset($cellpos['rowspanid']) AND ($cellpos['rowspanid'] >= 0)) { $cellpos['startx'] = $table_el['rowspans'][($cellpos['rowspanid'])]['startx']; $cellpos['endx'] = $table_el['rowspans'][($cellpos['rowspanid'])]['endx']; $endy = $table_el['rowspans'][($cellpos['rowspanid'])]['endy']; $startpage = $table_el['rowspans'][($cellpos['rowspanid'])]['startpage']; $endpage = $table_el['rowspans'][($cellpos['rowspanid'])]['endpage']; $startcolumn = $table_el['rowspans'][($cellpos['rowspanid'])]['startcolumn']; $endcolumn = $table_el['rowspans'][($cellpos['rowspanid'])]['endcolumn']; } else { $endy = $parent['endy']; $startpage = $parent['startpage']; $endpage = $parent['endpage']; $startcolumn = $parent['startcolumn']; $endcolumn = $parent['endcolumn']; } if ($this->num_columns == 0) { $this->num_columns = 1; } if (isset($cellpos['border'])) { $border = $cellpos['border']; } if (isset($cellpos['bgcolor']) AND ($cellpos['bgcolor']) !== false) { $this->SetFillColorArray($cellpos['bgcolor']); $fill = true; } else { $fill = false; } $x = $cellpos['startx']; $y = $parent['starty']; $starty = $y; $w = abs($cellpos['endx'] - $cellpos['startx']); // get border modes $border_start = TCPDF_STATIC::getBorderMode($border, $position='start', $this->opencell); $border_end = TCPDF_STATIC::getBorderMode($border, $position='end', $this->opencell); $border_middle = TCPDF_STATIC::getBorderMode($border, $position='middle', $this->opencell); // design borders around HTML cells. for ($page = $startpage; $page <= $endpage; ++$page) { // for each page $ccode = ''; $this->setPage($page); if ($this->num_columns < 2) { // single-column mode $this->x = $x; $this->y = $this->tMargin; } // account for margin changes if ($page > $startpage) { if (($this->rtl) AND ($this->pagedim[$page]['orm'] != $this->pagedim[$startpage]['orm'])) { $this->x -= ($this->pagedim[$page]['orm'] - $this->pagedim[$startpage]['orm']); } elseif ((!$this->rtl) AND ($this->pagedim[$page]['olm'] != $this->pagedim[$startpage]['olm'])) { $this->x += ($this->pagedim[$page]['olm'] - $this->pagedim[$startpage]['olm']); } } if ($startpage == $endpage) { // single page $deltacol = 0; $deltath = 0; for ($column = $startcolumn; $column <= $endcolumn; ++$column) { // for each column $this->selectColumn($column); if ($startcolumn == $endcolumn) { // single column $cborder = $border; $h = $endy - $parent['starty']; $this->y = $y; $this->x = $x; } elseif ($column == $startcolumn) { // first column $cborder = $border_start; $this->y = $starty; $this->x = $x; $h = $this->h - $this->y - $this->bMargin; if ($this->rtl) { $deltacol = $this->x + $this->rMargin - $this->w; } else { $deltacol = $this->x - $this->lMargin; } } elseif ($column == $endcolumn) { // end column $cborder = $border_end; if (isset($this->columns[$column]['th']['\''.$page.'\''])) { $this->y = $this->columns[$column]['th']['\''.$page.'\'']; } $this->x += $deltacol; $h = $endy - $this->y; } else { // middle column $cborder = $border_middle; if (isset($this->columns[$column]['th']['\''.$page.'\''])) { $this->y = $this->columns[$column]['th']['\''.$page.'\'']; } $this->x += $deltacol; $h = $this->h - $this->y - $this->bMargin; } $ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n"; } // end for each column } elseif ($page == $startpage) { // first page $deltacol = 0; $deltath = 0; for ($column = $startcolumn; $column < $this->num_columns; ++$column) { // for each column $this->selectColumn($column); if ($column == $startcolumn) { // first column $cborder = $border_start; $this->y = $starty; $this->x = $x; $h = $this->h - $this->y - $this->bMargin; if ($this->rtl) { $deltacol = $this->x + $this->rMargin - $this->w; } else { $deltacol = $this->x - $this->lMargin; } } else { // middle column $cborder = $border_middle; if (isset($this->columns[$column]['th']['\''.$page.'\''])) { $this->y = $this->columns[$column]['th']['\''.$page.'\'']; } $this->x += $deltacol; $h = $this->h - $this->y - $this->bMargin; } $ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n"; } // end for each column } elseif ($page == $endpage) { // last page $deltacol = 0; $deltath = 0; for ($column = 0; $column <= $endcolumn; ++$column) { // for each column $this->selectColumn($column); if ($column == $endcolumn) { // end column $cborder = $border_end; if (isset($this->columns[$column]['th']['\''.$page.'\''])) { $this->y = $this->columns[$column]['th']['\''.$page.'\'']; } $this->x += $deltacol; $h = $endy - $this->y; } else { // middle column $cborder = $border_middle; if (isset($this->columns[$column]['th']['\''.$page.'\''])) { $this->y = $this->columns[$column]['th']['\''.$page.'\'']; } $this->x += $deltacol; $h = $this->h - $this->y - $this->bMargin; } $ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n"; } // end for each column } else { // middle page $deltacol = 0; $deltath = 0; for ($column = 0; $column < $this->num_columns; ++$column) { // for each column $this->selectColumn($column); $cborder = $border_middle; if (isset($this->columns[$column]['th']['\''.$page.'\''])) { $this->y = $this->columns[$column]['th']['\''.$page.'\'']; } $this->x += $deltacol; $h = $this->h - $this->y - $this->bMargin; $ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n"; } // end for each column } if (!empty($cborder) OR !empty($fill)) { $offsetlen = strlen($ccode); // draw border and fill if ($this->inxobj) { // we are inside an XObject template if (end($this->xobjects[$this->xobjid]['transfmrk']) !== false) { $pagemarkkey = key($this->xobjects[$this->xobjid]['transfmrk']); $pagemark = $this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey]; $this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey] += $offsetlen; } else { $pagemark = $this->xobjects[$this->xobjid]['intmrk']; $this->xobjects[$this->xobjid]['intmrk'] += $offsetlen; } $pagebuff = $this->xobjects[$this->xobjid]['outdata']; $pstart = substr($pagebuff, 0, $pagemark); $pend = substr($pagebuff, $pagemark); $this->xobjects[$this->xobjid]['outdata'] = $pstart.$ccode.$pend; } else { // draw border and fill if (end($this->transfmrk[$this->page]) !== false) { $pagemarkkey = key($this->transfmrk[$this->page]); $pagemark = $this->transfmrk[$this->page][$pagemarkkey]; } elseif ($this->InFooter) { $pagemark = $this->footerpos[$this->page]; } else { $pagemark = $this->intmrk[$this->page]; } $pagebuff = $this->getPageBuffer($this->page); $pstart = substr($pagebuff, 0, $pagemark); $pend = substr($pagebuff, $pagemark); $this->setPageBuffer($this->page, $pstart.$ccode.$pend); } } } // end for each page // restore default border $border = $default_border; } // end for each cell on the row if (isset($table_el['attribute']['cellspacing'])) { $this->y += $this->getHTMLUnitToUnits($table_el['attribute']['cellspacing'], 1, 'px'); } elseif (isset($table_el['border-spacing'])) { $this->y += $table_el['border-spacing']['V']; } $this->Ln(0, $cell); $this->x = $parent['startx']; if ($endpage > $startpage) { if (($this->rtl) AND ($this->pagedim[$endpage]['orm'] != $this->pagedim[$startpage]['orm'])) { $this->x += ($this->pagedim[$endpage]['orm'] - $this->pagedim[$startpage]['orm']); } elseif ((!$this->rtl) AND ($this->pagedim[$endpage]['olm'] != $this->pagedim[$startpage]['olm'])) { $this->x += ($this->pagedim[$endpage]['olm'] - $this->pagedim[$startpage]['olm']); } } } if (!$in_table_head) { // we are not inside a thead section $this->cell_padding = $table_el['old_cell_padding']; // reset row height $this->resetLastH(); if (($this->page == ($this->numpages - 1)) AND ($this->pageopen[$this->numpages])) { $plendiff = ($this->pagelen[$this->numpages] - $this->emptypagemrk[$this->numpages]); if (($plendiff > 0) AND ($plendiff < 60)) { $pagediff = substr($this->getPageBuffer($this->numpages), $this->emptypagemrk[$this->numpages], $plendiff); if (substr($pagediff, 0, 5) == 'BT /F') { // the difference is only a font setting $plendiff = 0; } } if ($plendiff == 0) { // remove last blank page $this->deletePage($this->numpages); } } if (isset($this->theadMargins['top'])) { // restore top margin $this->tMargin = $this->theadMargins['top']; } if (!isset($table_el['attribute']['nested']) OR ($table_el['attribute']['nested'] != 'true')) { // reset main table header $this->thead = ''; $this->theadMargins = array(); $this->pagedim[$this->page]['tm'] = $this->tMargin; } } $parent = $table_el; break; } case 'a': { $this->HREF = array(); break; } case 'sup': { $this->SetXY($this->GetX(), $this->GetY() + ((0.7 * $parent['fontsize']) / $this->k)); break; } case 'sub': { $this->SetXY($this->GetX(), $this->GetY() - ((0.3 * $parent['fontsize']) / $this->k)); break; } case 'div': { $this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag); break; } case 'blockquote': { if ($this->rtl) { $this->rMargin -= $this->listindent; } else { $this->lMargin -= $this->listindent; } --$this->listindentlevel; $this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag); break; } case 'p': { $this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag); break; } case 'pre': { $this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag); $this->premode = false; break; } case 'dl': { --$this->listnum; if ($this->listnum <= 0) { $this->listnum = 0; $this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag); } else { $this->addHTMLVertSpace(0, 0, $cell, false, $lasttag); } $this->resetLastH(); break; } case 'dt': { $this->lispacer = ''; $this->addHTMLVertSpace(0, 0, $cell, false, $lasttag); break; } case 'dd': { $this->lispacer = ''; if ($this->rtl) { $this->rMargin -= $this->listindent; } else { $this->lMargin -= $this->listindent; } --$this->listindentlevel; $this->addHTMLVertSpace(0, 0, $cell, false, $lasttag); break; } case 'ul': case 'ol': { --$this->listnum; $this->lispacer = ''; if ($this->rtl) { $this->rMargin -= $this->listindent; } else { $this->lMargin -= $this->listindent; } --$this->listindentlevel; if ($this->listnum <= 0) { $this->listnum = 0; $this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag); } else { $this->addHTMLVertSpace(0, 0, $cell, false, $lasttag); } $this->resetLastH(); break; } case 'li': { $this->lispacer = ''; $this->addHTMLVertSpace(0, 0, $cell, false, $lasttag); break; } case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6': { $this->addHTMLVertSpace($hbz, $hb, $cell, false, $lasttag); break; } // Form fields (since 4.8.000 - 2009-09-07) case 'form': { $this->form_action = ''; $this->form_enctype = 'application/x-www-form-urlencoded'; break; } default : { break; } } // draw border and background (if any) $this->drawHTMLTagBorder($parent, $xmax); if (isset($dom[($dom[$key]['parent'])]['attribute']['pagebreakafter'])) { $pba = $dom[($dom[$key]['parent'])]['attribute']['pagebreakafter']; // check for pagebreak if (($pba == 'true') OR ($pba == 'left') OR ($pba == 'right')) { // add a page (or trig AcceptPageBreak() for multicolumn mode) $this->checkPageBreak($this->PageBreakTrigger + 1); } if ((($pba == 'left') AND (((!$this->rtl) AND (($this->page % 2) == 0)) OR (($this->rtl) AND (($this->page % 2) != 0)))) OR (($pba == 'right') AND (((!$this->rtl) AND (($this->page % 2) != 0)) OR (($this->rtl) AND (($this->page % 2) == 0))))) { // add a page (or trig AcceptPageBreak() for multicolumn mode) $this->checkPageBreak($this->PageBreakTrigger + 1); } } $this->tmprtl = false; return $dom; } /** * Add vertical spaces if needed. * @param $hbz (string) Distance between current y and line bottom. * @param $hb (string) The height of the break. * @param $cell (boolean) if true add the default left (or right if RTL) padding to each new line (default false). * @param $firsttag (boolean) set to true when the tag is the first. * @param $lasttag (boolean) set to true when the tag is the last. * @protected */ protected function addHTMLVertSpace($hbz=0, $hb=0, $cell=false, $firsttag=false, $lasttag=false) { if ($firsttag) { $this->Ln(0, $cell); $this->htmlvspace = 0; return; } if ($lasttag) { $this->Ln($hbz, $cell); $this->htmlvspace = 0; return; } if ($hb < $this->htmlvspace) { $hd = 0; } else { $hd = $hb - $this->htmlvspace; $this->htmlvspace = $hb; } $this->Ln(($hbz + $hd), $cell); } /** * Return the starting coordinates to draw an html border * @return array containing top-left border coordinates * @protected * @since 5.7.000 (2010-08-03) */ protected function getBorderStartPosition() { if ($this->rtl) { $xmax = $this->lMargin; } else { $xmax = $this->w - $this->rMargin; } return array('page' => $this->page, 'column' => $this->current_column, 'x' => $this->x, 'y' => $this->y, 'xmax' => $xmax); } /** * Draw an HTML block border and fill * @param $tag (array) array of tag properties. * @param $xmax (int) end X coordinate for border. * @protected * @since 5.7.000 (2010-08-03) */ protected function drawHTMLTagBorder($tag, $xmax) { if (!isset($tag['borderposition'])) { // nothing to draw return; } $prev_x = $this->x; $prev_y = $this->y; $prev_lasth = $this->lasth; $border = 0; $fill = false; $this->lasth = 0; if (isset($tag['border']) AND !empty($tag['border'])) { // get border style $border = $tag['border']; if (!TCPDF_STATIC::empty_string($this->thead) AND (!$this->inthead)) { // border for table header $border = TCPDF_STATIC::getBorderMode($border, $position='middle', $this->opencell); } } if (isset($tag['bgcolor']) AND ($tag['bgcolor'] !== false)) { // get background color $old_bgcolor = $this->bgcolor; $this->SetFillColorArray($tag['bgcolor']); $fill = true; } if (!$border AND !$fill) { // nothing to draw return; } if (isset($tag['attribute']['cellspacing'])) { $clsp = $this->getHTMLUnitToUnits($tag['attribute']['cellspacing'], 1, 'px'); $cellspacing = array('H' => $clsp, 'V' => $clsp); } elseif (isset($tag['border-spacing'])) { $cellspacing = $tag['border-spacing']; } else { $cellspacing = array('H' => 0, 'V' => 0); } if (($tag['value'] != 'table') AND (is_array($border)) AND (!empty($border))) { // draw the border externally respect the sqare edge. $border['mode'] = 'ext'; } if ($this->rtl) { if ($xmax >= $tag['borderposition']['x']) { $xmax = $tag['borderposition']['xmax']; } $w = ($tag['borderposition']['x'] - $xmax); } else { if ($xmax <= $tag['borderposition']['x']) { $xmax = $tag['borderposition']['xmax']; } $w = ($xmax - $tag['borderposition']['x']); } if ($w <= 0) { return; } $w += $cellspacing['H']; $startpage = $tag['borderposition']['page']; $startcolumn = $tag['borderposition']['column']; $x = $tag['borderposition']['x']; $y = $tag['borderposition']['y']; $endpage = $this->page; $starty = $tag['borderposition']['y'] - $cellspacing['V']; $currentY = $this->y; $this->x = $x; // get latest column $endcolumn = $this->current_column; if ($this->num_columns == 0) { $this->num_columns = 1; } // get border modes $border_start = TCPDF_STATIC::getBorderMode($border, $position='start', $this->opencell); $border_end = TCPDF_STATIC::getBorderMode($border, $position='end', $this->opencell); $border_middle = TCPDF_STATIC::getBorderMode($border, $position='middle', $this->opencell); // temporary disable page regions $temp_page_regions = $this->page_regions; $this->page_regions = array(); // design borders around HTML cells. for ($page = $startpage; $page <= $endpage; ++$page) { // for each page $ccode = ''; $this->setPage($page); if ($this->num_columns < 2) { // single-column mode $this->x = $x; $this->y = $this->tMargin; } // account for margin changes if ($page > $startpage) { if (($this->rtl) AND ($this->pagedim[$page]['orm'] != $this->pagedim[$startpage]['orm'])) { $this->x -= ($this->pagedim[$page]['orm'] - $this->pagedim[$startpage]['orm']); } elseif ((!$this->rtl) AND ($this->pagedim[$page]['olm'] != $this->pagedim[$startpage]['olm'])) { $this->x += ($this->pagedim[$page]['olm'] - $this->pagedim[$startpage]['olm']); } } if ($startpage == $endpage) { // single page for ($column = $startcolumn; $column <= $endcolumn; ++$column) { // for each column $this->selectColumn($column); if ($startcolumn == $endcolumn) { // single column $cborder = $border; $h = ($currentY - $y) + $cellspacing['V']; $this->y = $starty; } elseif ($column == $startcolumn) { // first column $cborder = $border_start; $this->y = $starty; $h = $this->h - $this->y - $this->bMargin; } elseif ($column == $endcolumn) { // end column $cborder = $border_end; $h = $currentY - $this->y; } else { // middle column $cborder = $border_middle; $h = $this->h - $this->y - $this->bMargin; } $ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n"; } // end for each column } elseif ($page == $startpage) { // first page for ($column = $startcolumn; $column < $this->num_columns; ++$column) { // for each column $this->selectColumn($column); if ($column == $startcolumn) { // first column $cborder = $border_start; $this->y = $starty; $h = $this->h - $this->y - $this->bMargin; } else { // middle column $cborder = $border_middle; $h = $this->h - $this->y - $this->bMargin; } $ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n"; } // end for each column } elseif ($page == $endpage) { // last page for ($column = 0; $column <= $endcolumn; ++$column) { // for each column $this->selectColumn($column); if ($column == $endcolumn) { // end column $cborder = $border_end; $h = $currentY - $this->y; } else { // middle column $cborder = $border_middle; $h = $this->h - $this->y - $this->bMargin; } $ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n"; } // end for each column } else { // middle page for ($column = 0; $column < $this->num_columns; ++$column) { // for each column $this->selectColumn($column); $cborder = $border_middle; $h = $this->h - $this->y - $this->bMargin; $ccode .= $this->getCellCode($w, $h, '', $cborder, 1, '', $fill, '', 0, true)."\n"; } // end for each column } if ($cborder OR $fill) { $offsetlen = strlen($ccode); // draw border and fill if ($this->inxobj) { // we are inside an XObject template if (end($this->xobjects[$this->xobjid]['transfmrk']) !== false) { $pagemarkkey = key($this->xobjects[$this->xobjid]['transfmrk']); $pagemark = $this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey]; $this->xobjects[$this->xobjid]['transfmrk'][$pagemarkkey] += $offsetlen; } else { $pagemark = $this->xobjects[$this->xobjid]['intmrk']; $this->xobjects[$this->xobjid]['intmrk'] += $offsetlen; } $pagebuff = $this->xobjects[$this->xobjid]['outdata']; $pstart = substr($pagebuff, 0, $pagemark); $pend = substr($pagebuff, $pagemark); $this->xobjects[$this->xobjid]['outdata'] = $pstart.$ccode.$pend; } else { if (end($this->transfmrk[$this->page]) !== false) { $pagemarkkey = key($this->transfmrk[$this->page]); $pagemark = $this->transfmrk[$this->page][$pagemarkkey]; } elseif ($this->InFooter) { $pagemark = $this->footerpos[$this->page]; } else { $pagemark = $this->intmrk[$this->page]; } $pagebuff = $this->getPageBuffer($this->page); $pstart = substr($pagebuff, 0, $pagemark); $pend = substr($pagebuff, $pagemark); $this->setPageBuffer($this->page, $pstart.$ccode.$pend); $this->bordermrk[$this->page] += $offsetlen; $this->cntmrk[$this->page] += $offsetlen; } } } // end for each page // restore page regions $this->page_regions = $temp_page_regions; if (isset($old_bgcolor)) { // restore background color $this->SetFillColorArray($old_bgcolor); } // restore pointer position $this->x = $prev_x; $this->y = $prev_y; $this->lasth = $prev_lasth; } /** * Set the default bullet to be used as LI bullet symbol * @param $symbol (string) character or string to be used (legal values are: '' = automatic, '!' = auto bullet, '#' = auto numbering, 'disc', 'disc', 'circle', 'square', '1', 'decimal', 'decimal-leading-zero', 'i', 'lower-roman', 'I', 'upper-roman', 'a', 'lower-alpha', 'lower-latin', 'A', 'upper-alpha', 'upper-latin', 'lower-greek', 'img|type|width|height|image.ext') * @public * @since 4.0.028 (2008-09-26) */ public function setLIsymbol($symbol='!') { // check for custom image symbol if (substr($symbol, 0, 4) == 'img|') { $this->lisymbol = $symbol; return; } $symbol = strtolower($symbol); $valid_symbols = array('!', '#', 'disc', 'circle', 'square', '1', 'decimal', 'decimal-leading-zero', 'i', 'lower-roman', 'I', 'upper-roman', 'a', 'lower-alpha', 'lower-latin', 'A', 'upper-alpha', 'upper-latin', 'lower-greek'); if (in_array($symbol, $valid_symbols)) { $this->lisymbol = $symbol; } else { $this->lisymbol = ''; } } /** * Set the booklet mode for double-sided pages. * @param $booklet (boolean) true set the booklet mode on, false otherwise. * @param $inner (float) Inner page margin. * @param $outer (float) Outer page margin. * @public * @since 4.2.000 (2008-10-29) */ public function SetBooklet($booklet=true, $inner=-1, $outer=-1) { $this->booklet = $booklet; if ($inner >= 0) { $this->lMargin = $inner; } if ($outer >= 0) { $this->rMargin = $outer; } } /** * Swap the left and right margins. * @param $reverse (boolean) if true swap left and right margins. * @protected * @since 4.2.000 (2008-10-29) */ protected function swapMargins($reverse=true) { if ($reverse) { // swap left and right margins $mtemp = $this->original_lMargin; $this->original_lMargin = $this->original_rMargin; $this->original_rMargin = $mtemp; $deltam = $this->original_lMargin - $this->original_rMargin; $this->lMargin += $deltam; $this->rMargin -= $deltam; } } /** * Set the vertical spaces for HTML tags. * The array must have the following structure (example): * $tagvs = array('h1' => array(0 => array('h' => '', 'n' => 2), 1 => array('h' => 1.3, 'n' => 1))); * The first array level contains the tag names, * the second level contains 0 for opening tags or 1 for closing tags, * the third level contains the vertical space unit (h) and the number spaces to add (n). * If the h parameter is not specified, default values are used. * @param $tagvs (array) array of tags and relative vertical spaces. * @public * @since 4.2.001 (2008-10-30) */ public function setHtmlVSpace($tagvs) { $this->tagvspaces = $tagvs; } /** * Set custom width for list indentation. * @param $width (float) width of the indentation. Use negative value to disable it. * @public * @since 4.2.007 (2008-11-12) */ public function setListIndentWidth($width) { return $this->customlistindent = floatval($width); } /** * Set the top/bottom cell sides to be open or closed when the cell cross the page. * @param $isopen (boolean) if true keeps the top/bottom border open for the cell sides that cross the page. * @public * @since 4.2.010 (2008-11-14) */ public function setOpenCell($isopen) { $this->opencell = $isopen; } /** * Set the color and font style for HTML links. * @param $color (array) RGB array of colors * @param $fontstyle (string) additional font styles to add * @public * @since 4.4.003 (2008-12-09) */ public function setHtmlLinksStyle($color=array(0,0,255), $fontstyle='U') { $this->htmlLinkColorArray = $color; $this->htmlLinkFontStyle = $fontstyle; } /** * Convert HTML string containing value and unit of measure to user's units or points. * @param $htmlval (string) String containing values and unit. * @param $refsize (string) Reference value in points. * @param $defaultunit (string) Default unit (can be one of the following: %, em, ex, px, in, mm, pc, pt). * @param $points (boolean) If true returns points, otherwise returns value in user's units. * @return float value in user's unit or point if $points=true * @public * @since 4.4.004 (2008-12-10) */ public function getHTMLUnitToUnits($htmlval, $refsize=1, $defaultunit='px', $points=false) { $supportedunits = array('%', 'em', 'ex', 'px', 'in', 'cm', 'mm', 'pc', 'pt'); $retval = 0; $value = 0; $unit = 'px'; if ($points) { $k = 1; } else { $k = $this->k; } if (in_array($defaultunit, $supportedunits)) { $unit = $defaultunit; } if (is_numeric($htmlval)) { $value = floatval($htmlval); } elseif (preg_match('/([0-9\.\-\+]+)/', $htmlval, $mnum)) { $value = floatval($mnum[1]); if (preg_match('/([a-z%]+)/', $htmlval, $munit)) { if (in_array($munit[1], $supportedunits)) { $unit = $munit[1]; } } } switch ($unit) { // percentage case '%': { $retval = (($value * $refsize) / 100); break; } // relative-size case 'em': { $retval = ($value * $refsize); break; } // height of lower case 'x' (about half the font-size) case 'ex': { $retval = ($value * ($refsize / 2)); break; } // absolute-size case 'in': { $retval = (($value * $this->dpi) / $k); break; } // centimeters case 'cm': { $retval = (($value / 2.54 * $this->dpi) / $k); break; } // millimeters case 'mm': { $retval = (($value / 25.4 * $this->dpi) / $k); break; } // one pica is 12 points case 'pc': { $retval = (($value * 12) / $k); break; } // points case 'pt': { $retval = ($value / $k); break; } // pixels case 'px': { $retval = $this->pixelsToUnits($value); if ($points) { $retval *= $this->k; } break; } } return $retval; } /** * Output an HTML list bullet or ordered item symbol * @param $listdepth (int) list nesting level * @param $listtype (string) type of list * @param $size (float) current font size * @protected * @since 4.4.004 (2008-12-10) */ protected function putHtmlListBullet($listdepth, $listtype='', $size=10) { if ($this->state != 2) { return; } $size /= $this->k; $fill = ''; $bgcolor = $this->bgcolor; $color = $this->fgcolor; $strokecolor = $this->strokecolor; $width = 0; $textitem = ''; $tmpx = $this->x; $lspace = $this->GetStringWidth(' '); if ($listtype == '^') { // special symbol used for avoid justification of rect bullet $this->lispacer = ''; return; } elseif ($listtype == '!') { // set default list type for unordered list $deftypes = array('disc', 'circle', 'square'); $listtype = $deftypes[($listdepth - 1) % 3]; } elseif ($listtype == '#') { // set default list type for ordered list $listtype = 'decimal'; } elseif (substr($listtype, 0, 4) == 'img|') { // custom image type ('img|type|width|height|image.ext') $img = explode('|', $listtype); $listtype = 'img'; } switch ($listtype) { // unordered types case 'none': { break; } case 'disc': { $r = $size / 6; $lspace += (2 * $r); if ($this->rtl) { $this->x += $lspace; } else { $this->x -= $lspace; } $this->Circle(($this->x + $r), ($this->y + ($this->lasth / 2)), $r, 0, 360, 'F', array(), $color, 8); break; } case 'circle': { $r = $size / 6; $lspace += (2 * $r); if ($this->rtl) { $this->x += $lspace; } else { $this->x -= $lspace; } $prev_line_style = $this->linestyleWidth.' '.$this->linestyleCap.' '.$this->linestyleJoin.' '.$this->linestyleDash.' '.$this->DrawColor; $new_line_style = array('width' => ($r / 3), 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'phase' => 0, 'color'=>$color); $this->Circle(($this->x + $r), ($this->y + ($this->lasth / 2)), ($r * (1 - (1/6))), 0, 360, 'D', $new_line_style, array(), 8); $this->_out($prev_line_style); // restore line settings break; } case 'square': { $l = $size / 3; $lspace += $l; if ($this->rtl) {; $this->x += $lspace; } else { $this->x -= $lspace; } $this->Rect($this->x, ($this->y + (($this->lasth - $l) / 2)), $l, $l, 'F', array(), $color); break; } case 'img': { // 1=>type, 2=>width, 3=>height, 4=>image.ext $lspace += $img[2]; if ($this->rtl) {; $this->x += $lspace; } else { $this->x -= $lspace; } $imgtype = strtolower($img[1]); $prev_y = $this->y; switch ($imgtype) { case 'svg': { $this->ImageSVG($img[4], $this->x, ($this->y + (($this->lasth - $img[3]) / 2)), $img[2], $img[3], '', 'T', '', 0, false); break; } case 'ai': case 'eps': { $this->ImageEps($img[4], $this->x, ($this->y + (($this->lasth - $img[3]) / 2)), $img[2], $img[3], '', true, 'T', '', 0, false); break; } default: { $this->Image($img[4], $this->x, ($this->y + (($this->lasth - $img[3]) / 2)), $img[2], $img[3], $img[1], '', 'T', false, 300, '', false, false, 0, false, false, false); break; } } $this->y = $prev_y; break; } // ordered types // $this->listcount[$this->listnum]; // $textitem case '1': case 'decimal': { $textitem = $this->listcount[$this->listnum]; break; } case 'decimal-leading-zero': { $textitem = sprintf('%02d', $this->listcount[$this->listnum]); break; } case 'i': case 'lower-roman': { $textitem = strtolower(TCPDF_STATIC::intToRoman($this->listcount[$this->listnum])); break; } case 'I': case 'upper-roman': { $textitem = TCPDF_STATIC::intToRoman($this->listcount[$this->listnum]); break; } case 'a': case 'lower-alpha': case 'lower-latin': { $textitem = chr(97 + $this->listcount[$this->listnum] - 1); break; } case 'A': case 'upper-alpha': case 'upper-latin': { $textitem = chr(65 + $this->listcount[$this->listnum] - 1); break; } case 'lower-greek': { $textitem = TCPDF_FONTS::unichr((945 + $this->listcount[$this->listnum] - 1), $this->isunicode); break; } /* // Types to be implemented (special handling) case 'hebrew': { break; } case 'armenian': { break; } case 'georgian': { break; } case 'cjk-ideographic': { break; } case 'hiragana': { break; } case 'katakana': { break; } case 'hiragana-iroha': { break; } case 'katakana-iroha': { break; } */ default: { $textitem = $this->listcount[$this->listnum]; } } if (!TCPDF_STATIC::empty_string($textitem)) { // Check whether we need a new page or new column $prev_y = $this->y; $h = $this->getCellHeight($this->FontSize); if ($this->checkPageBreak($h) OR ($this->y < $prev_y)) { $tmpx = $this->x; } // print ordered item if ($this->rtl) { $textitem = '.'.$textitem; } else { $textitem = $textitem.'.'; } $lspace += $this->GetStringWidth($textitem); if ($this->rtl) { $this->x += $lspace; } else { $this->x -= $lspace; } $this->Write($this->lasth, $textitem, '', false, '', false, 0, false); } $this->x = $tmpx; $this->lispacer = '^'; // restore colors $this->SetFillColorArray($bgcolor); $this->SetDrawColorArray($strokecolor); $this->SettextColorArray($color); } /** * Returns current graphic variables as array. * @return array of graphic variables * @protected * @since 4.2.010 (2008-11-14) */ protected function getGraphicVars() { $grapvars = array( 'FontFamily' => $this->FontFamily, 'FontStyle' => $this->FontStyle, 'FontSizePt' => $this->FontSizePt, 'rMargin' => $this->rMargin, 'lMargin' => $this->lMargin, 'cell_padding' => $this->cell_padding, 'cell_margin' => $this->cell_margin, 'LineWidth' => $this->LineWidth, 'linestyleWidth' => $this->linestyleWidth, 'linestyleCap' => $this->linestyleCap, 'linestyleJoin' => $this->linestyleJoin, 'linestyleDash' => $this->linestyleDash, 'textrendermode' => $this->textrendermode, 'textstrokewidth' => $this->textstrokewidth, 'DrawColor' => $this->DrawColor, 'FillColor' => $this->FillColor, 'TextColor' => $this->TextColor, 'ColorFlag' => $this->ColorFlag, 'bgcolor' => $this->bgcolor, 'fgcolor' => $this->fgcolor, 'htmlvspace' => $this->htmlvspace, 'listindent' => $this->listindent, 'listindentlevel' => $this->listindentlevel, 'listnum' => $this->listnum, 'listordered' => $this->listordered, 'listcount' => $this->listcount, 'lispacer' => $this->lispacer, 'cell_height_ratio' => $this->cell_height_ratio, 'font_stretching' => $this->font_stretching, 'font_spacing' => $this->font_spacing, 'alpha' => $this->alpha, // extended 'lasth' => $this->lasth, 'tMargin' => $this->tMargin, 'bMargin' => $this->bMargin, 'AutoPageBreak' => $this->AutoPageBreak, 'PageBreakTrigger' => $this->PageBreakTrigger, 'x' => $this->x, 'y' => $this->y, 'w' => $this->w, 'h' => $this->h, 'wPt' => $this->wPt, 'hPt' => $this->hPt, 'fwPt' => $this->fwPt, 'fhPt' => $this->fhPt, 'page' => $this->page, 'current_column' => $this->current_column, 'num_columns' => $this->num_columns ); return $grapvars; } /** * Set graphic variables. * @param $gvars (array) array of graphic variablesto restore * @param $extended (boolean) if true restore extended graphic variables * @protected * @since 4.2.010 (2008-11-14) */ protected function setGraphicVars($gvars, $extended=false) { if ($this->state != 2) { return; } $this->FontFamily = $gvars['FontFamily']; $this->FontStyle = $gvars['FontStyle']; $this->FontSizePt = $gvars['FontSizePt']; $this->rMargin = $gvars['rMargin']; $this->lMargin = $gvars['lMargin']; $this->cell_padding = $gvars['cell_padding']; $this->cell_margin = $gvars['cell_margin']; $this->LineWidth = $gvars['LineWidth']; $this->linestyleWidth = $gvars['linestyleWidth']; $this->linestyleCap = $gvars['linestyleCap']; $this->linestyleJoin = $gvars['linestyleJoin']; $this->linestyleDash = $gvars['linestyleDash']; $this->textrendermode = $gvars['textrendermode']; $this->textstrokewidth = $gvars['textstrokewidth']; $this->DrawColor = $gvars['DrawColor']; $this->FillColor = $gvars['FillColor']; $this->TextColor = $gvars['TextColor']; $this->ColorFlag = $gvars['ColorFlag']; $this->bgcolor = $gvars['bgcolor']; $this->fgcolor = $gvars['fgcolor']; $this->htmlvspace = $gvars['htmlvspace']; $this->listindent = $gvars['listindent']; $this->listindentlevel = $gvars['listindentlevel']; $this->listnum = $gvars['listnum']; $this->listordered = $gvars['listordered']; $this->listcount = $gvars['listcount']; $this->lispacer = $gvars['lispacer']; $this->cell_height_ratio = $gvars['cell_height_ratio']; $this->font_stretching = $gvars['font_stretching']; $this->font_spacing = $gvars['font_spacing']; $this->alpha = $gvars['alpha']; if ($extended) { // restore extended values $this->lasth = $gvars['lasth']; $this->tMargin = $gvars['tMargin']; $this->bMargin = $gvars['bMargin']; $this->AutoPageBreak = $gvars['AutoPageBreak']; $this->PageBreakTrigger = $gvars['PageBreakTrigger']; $this->x = $gvars['x']; $this->y = $gvars['y']; $this->w = $gvars['w']; $this->h = $gvars['h']; $this->wPt = $gvars['wPt']; $this->hPt = $gvars['hPt']; $this->fwPt = $gvars['fwPt']; $this->fhPt = $gvars['fhPt']; $this->page = $gvars['page']; $this->current_column = $gvars['current_column']; $this->num_columns = $gvars['num_columns']; } $this->_out(''.$this->linestyleWidth.' '.$this->linestyleCap.' '.$this->linestyleJoin.' '.$this->linestyleDash.' '.$this->DrawColor.' '.$this->FillColor.''); if (!TCPDF_STATIC::empty_string($this->FontFamily)) { $this->SetFont($this->FontFamily, $this->FontStyle, $this->FontSizePt); } } /** * Outputs the "save graphics state" operator 'q' * @protected */ protected function _outSaveGraphicsState() { $this->_out('q'); } /** * Outputs the "restore graphics state" operator 'Q' * @protected */ protected function _outRestoreGraphicsState() { $this->_out('Q'); } /** * Set buffer content (always append data). * @param $data (string) data * @protected * @since 4.5.000 (2009-01-02) */ protected function setBuffer($data) { $this->bufferlen += strlen($data); $this->buffer .= $data; } /** * Replace the buffer content * @param $data (string) data * @protected * @since 5.5.000 (2010-06-22) */ protected function replaceBuffer($data) { $this->bufferlen = strlen($data); $this->buffer = $data; } /** * Get buffer content. * @return string buffer content * @protected * @since 4.5.000 (2009-01-02) */ protected function getBuffer() { return $this->buffer; } /** * Set page buffer content. * @param $page (int) page number * @param $data (string) page data * @param $append (boolean) if true append data, false replace. * @protected * @since 4.5.000 (2008-12-31) */ protected function setPageBuffer($page, $data, $append=false) { if ($append) { $this->pages[$page] .= $data; } else { $this->pages[$page] = $data; } if ($append AND isset($this->pagelen[$page])) { $this->pagelen[$page] += strlen($data); } else { $this->pagelen[$page] = strlen($data); } } /** * Get page buffer content. * @param $page (int) page number * @return string page buffer content or false in case of error * @protected * @since 4.5.000 (2008-12-31) */ protected function getPageBuffer($page) { if (isset($this->pages[$page])) { return $this->pages[$page]; } return false; } /** * Set image buffer content. * @param $image (string) image key * @param $data (array) image data * @return int image index number * @protected * @since 4.5.000 (2008-12-31) */ protected function setImageBuffer($image, $data) { if (($data['i'] = array_search($image, $this->imagekeys)) === FALSE) { $this->imagekeys[$this->numimages] = $image; $data['i'] = $this->numimages; ++$this->numimages; } $this->images[$image] = $data; return $data['i']; } /** * Set image buffer content for a specified sub-key. * @param $image (string) image key * @param $key (string) image sub-key * @param $data (array) image data * @protected * @since 4.5.000 (2008-12-31) */ protected function setImageSubBuffer($image, $key, $data) { if (!isset($this->images[$image])) { $this->setImageBuffer($image, array()); } $this->images[$image][$key] = $data; } /** * Get image buffer content. * @param $image (string) image key * @return string image buffer content or false in case of error * @protected * @since 4.5.000 (2008-12-31) */ protected function getImageBuffer($image) { if (isset($this->images[$image])) { return $this->images[$image]; } return false; } /** * Set font buffer content. * @param $font (string) font key * @param $data (array) font data * @protected * @since 4.5.000 (2009-01-02) */ protected function setFontBuffer($font, $data) { $this->fonts[$font] = $data; if (!in_array($font, $this->fontkeys)) { $this->fontkeys[] = $font; // store object ID for current font ++$this->n; $this->font_obj_ids[$font] = $this->n; $this->setFontSubBuffer($font, 'n', $this->n); } } /** * Set font buffer content. * @param $font (string) font key * @param $key (string) font sub-key * @param $data (array) font data * @protected * @since 4.5.000 (2009-01-02) */ protected function setFontSubBuffer($font, $key, $data) { if (!isset($this->fonts[$font])) { $this->setFontBuffer($font, array()); } $this->fonts[$font][$key] = $data; } /** * Get font buffer content. * @param $font (string) font key * @return string font buffer content or false in case of error * @protected * @since 4.5.000 (2009-01-02) */ protected function getFontBuffer($font) { if (isset($this->fonts[$font])) { return $this->fonts[$font]; } return false; } /** * Move a page to a previous position. * @param $frompage (int) number of the source page * @param $topage (int) number of the destination page (must be less than $frompage) * @return true in case of success, false in case of error. * @public * @since 4.5.000 (2009-01-02) */ public function movePage($frompage, $topage) { if (($frompage > $this->numpages) OR ($frompage <= $topage)) { return false; } if ($frompage == $this->page) { // close the page before moving it $this->endPage(); } // move all page-related states $tmppage = $this->getPageBuffer($frompage); $tmppagedim = $this->pagedim[$frompage]; $tmppagelen = $this->pagelen[$frompage]; $tmpintmrk = $this->intmrk[$frompage]; $tmpbordermrk = $this->bordermrk[$frompage]; $tmpcntmrk = $this->cntmrk[$frompage]; $tmppageobjects = $this->pageobjects[$frompage]; if (isset($this->footerpos[$frompage])) { $tmpfooterpos = $this->footerpos[$frompage]; } if (isset($this->footerlen[$frompage])) { $tmpfooterlen = $this->footerlen[$frompage]; } if (isset($this->transfmrk[$frompage])) { $tmptransfmrk = $this->transfmrk[$frompage]; } if (isset($this->PageAnnots[$frompage])) { $tmpannots = $this->PageAnnots[$frompage]; } if (isset($this->newpagegroup) AND !empty($this->newpagegroup)) { for ($i = $frompage; $i > $topage; --$i) { if (isset($this->newpagegroup[$i]) AND (($i + $this->pagegroups[$this->newpagegroup[$i]]) > $frompage)) { --$this->pagegroups[$this->newpagegroup[$i]]; break; } } for ($i = $topage; $i > 0; --$i) { if (isset($this->newpagegroup[$i]) AND (($i + $this->pagegroups[$this->newpagegroup[$i]]) > $topage)) { ++$this->pagegroups[$this->newpagegroup[$i]]; break; } } } for ($i = $frompage; $i > $topage; --$i) { $j = $i - 1; // shift pages down $this->setPageBuffer($i, $this->getPageBuffer($j)); $this->pagedim[$i] = $this->pagedim[$j]; $this->pagelen[$i] = $this->pagelen[$j]; $this->intmrk[$i] = $this->intmrk[$j]; $this->bordermrk[$i] = $this->bordermrk[$j]; $this->cntmrk[$i] = $this->cntmrk[$j]; $this->pageobjects[$i] = $this->pageobjects[$j]; if (isset($this->footerpos[$j])) { $this->footerpos[$i] = $this->footerpos[$j]; } elseif (isset($this->footerpos[$i])) { unset($this->footerpos[$i]); } if (isset($this->footerlen[$j])) { $this->footerlen[$i] = $this->footerlen[$j]; } elseif (isset($this->footerlen[$i])) { unset($this->footerlen[$i]); } if (isset($this->transfmrk[$j])) { $this->transfmrk[$i] = $this->transfmrk[$j]; } elseif (isset($this->transfmrk[$i])) { unset($this->transfmrk[$i]); } if (isset($this->PageAnnots[$j])) { $this->PageAnnots[$i] = $this->PageAnnots[$j]; } elseif (isset($this->PageAnnots[$i])) { unset($this->PageAnnots[$i]); } if (isset($this->newpagegroup[$j])) { $this->newpagegroup[$i] = $this->newpagegroup[$j]; unset($this->newpagegroup[$j]); } if ($this->currpagegroup == $j) { $this->currpagegroup = $i; } } $this->setPageBuffer($topage, $tmppage); $this->pagedim[$topage] = $tmppagedim; $this->pagelen[$topage] = $tmppagelen; $this->intmrk[$topage] = $tmpintmrk; $this->bordermrk[$topage] = $tmpbordermrk; $this->cntmrk[$topage] = $tmpcntmrk; $this->pageobjects[$topage] = $tmppageobjects; if (isset($tmpfooterpos)) { $this->footerpos[$topage] = $tmpfooterpos; } elseif (isset($this->footerpos[$topage])) { unset($this->footerpos[$topage]); } if (isset($tmpfooterlen)) { $this->footerlen[$topage] = $tmpfooterlen; } elseif (isset($this->footerlen[$topage])) { unset($this->footerlen[$topage]); } if (isset($tmptransfmrk)) { $this->transfmrk[$topage] = $tmptransfmrk; } elseif (isset($this->transfmrk[$topage])) { unset($this->transfmrk[$topage]); } if (isset($tmpannots)) { $this->PageAnnots[$topage] = $tmpannots; } elseif (isset($this->PageAnnots[$topage])) { unset($this->PageAnnots[$topage]); } // adjust outlines $tmpoutlines = $this->outlines; foreach ($tmpoutlines as $key => $outline) { if (!$outline['f']) { if (($outline['p'] >= $topage) AND ($outline['p'] < $frompage)) { $this->outlines[$key]['p'] = ($outline['p'] + 1); } elseif ($outline['p'] == $frompage) { $this->outlines[$key]['p'] = $topage; } } } // adjust dests $tmpdests = $this->dests; foreach ($tmpdests as $key => $dest) { if (!$dest['f']) { if (($dest['p'] >= $topage) AND ($dest['p'] < $frompage)) { $this->dests[$key]['p'] = ($dest['p'] + 1); } elseif ($dest['p'] == $frompage) { $this->dests[$key]['p'] = $topage; } } } // adjust links $tmplinks = $this->links; foreach ($tmplinks as $key => $link) { if (!$link['f']) { if (($link['p'] >= $topage) AND ($link['p'] < $frompage)) { $this->links[$key]['p'] = ($link['p'] + 1); } elseif ($link['p'] == $frompage) { $this->links[$key]['p'] = $topage; } } } // adjust javascript $jfrompage = $frompage; $jtopage = $topage; if (preg_match_all('/this\.addField\(\'([^\']*)\',\'([^\']*)\',([0-9]+)/', $this->javascript, $pamatch) > 0) { foreach($pamatch[0] as $pk => $pmatch) { $pagenum = intval($pamatch[3][$pk]) + 1; if (($pagenum >= $jtopage) AND ($pagenum < $jfrompage)) { $newpage = ($pagenum + 1); } elseif ($pagenum == $jfrompage) { $newpage = $jtopage; } else { $newpage = $pagenum; } --$newpage; $newjs = "this.addField(\'".$pamatch[1][$pk]."\',\'".$pamatch[2][$pk]."\',".$newpage; $this->javascript = str_replace($pmatch, $newjs, $this->javascript); } unset($pamatch); } // return to last page $this->lastPage(true); return true; } /** * Remove the specified page. * @param $page (int) page to remove * @return true in case of success, false in case of error. * @public * @since 4.6.004 (2009-04-23) */ public function deletePage($page) { if (($page < 1) OR ($page > $this->numpages)) { return false; } // delete current page unset($this->pages[$page]); unset($this->pagedim[$page]); unset($this->pagelen[$page]); unset($this->intmrk[$page]); unset($this->bordermrk[$page]); unset($this->cntmrk[$page]); foreach ($this->pageobjects[$page] as $oid) { if (isset($this->offsets[$oid])){ unset($this->offsets[$oid]); } } unset($this->pageobjects[$page]); if (isset($this->footerpos[$page])) { unset($this->footerpos[$page]); } if (isset($this->footerlen[$page])) { unset($this->footerlen[$page]); } if (isset($this->transfmrk[$page])) { unset($this->transfmrk[$page]); } if (isset($this->PageAnnots[$page])) { unset($this->PageAnnots[$page]); } if (isset($this->newpagegroup) AND !empty($this->newpagegroup)) { for ($i = $page; $i > 0; --$i) { if (isset($this->newpagegroup[$i]) AND (($i + $this->pagegroups[$this->newpagegroup[$i]]) > $page)) { --$this->pagegroups[$this->newpagegroup[$i]]; break; } } } if (isset($this->pageopen[$page])) { unset($this->pageopen[$page]); } if ($page < $this->numpages) { // update remaining pages for ($i = $page; $i < $this->numpages; ++$i) { $j = $i + 1; // shift pages $this->setPageBuffer($i, $this->getPageBuffer($j)); $this->pagedim[$i] = $this->pagedim[$j]; $this->pagelen[$i] = $this->pagelen[$j]; $this->intmrk[$i] = $this->intmrk[$j]; $this->bordermrk[$i] = $this->bordermrk[$j]; $this->cntmrk[$i] = $this->cntmrk[$j]; $this->pageobjects[$i] = $this->pageobjects[$j]; if (isset($this->footerpos[$j])) { $this->footerpos[$i] = $this->footerpos[$j]; } elseif (isset($this->footerpos[$i])) { unset($this->footerpos[$i]); } if (isset($this->footerlen[$j])) { $this->footerlen[$i] = $this->footerlen[$j]; } elseif (isset($this->footerlen[$i])) { unset($this->footerlen[$i]); } if (isset($this->transfmrk[$j])) { $this->transfmrk[$i] = $this->transfmrk[$j]; } elseif (isset($this->transfmrk[$i])) { unset($this->transfmrk[$i]); } if (isset($this->PageAnnots[$j])) { $this->PageAnnots[$i] = $this->PageAnnots[$j]; } elseif (isset($this->PageAnnots[$i])) { unset($this->PageAnnots[$i]); } if (isset($this->newpagegroup[$j])) { $this->newpagegroup[$i] = $this->newpagegroup[$j]; unset($this->newpagegroup[$j]); } if ($this->currpagegroup == $j) { $this->currpagegroup = $i; } if (isset($this->pageopen[$j])) { $this->pageopen[$i] = $this->pageopen[$j]; } elseif (isset($this->pageopen[$i])) { unset($this->pageopen[$i]); } } // remove last page unset($this->pages[$this->numpages]); unset($this->pagedim[$this->numpages]); unset($this->pagelen[$this->numpages]); unset($this->intmrk[$this->numpages]); unset($this->bordermrk[$this->numpages]); unset($this->cntmrk[$this->numpages]); foreach ($this->pageobjects[$this->numpages] as $oid) { if (isset($this->offsets[$oid])){ unset($this->offsets[$oid]); } } unset($this->pageobjects[$this->numpages]); if (isset($this->footerpos[$this->numpages])) { unset($this->footerpos[$this->numpages]); } if (isset($this->footerlen[$this->numpages])) { unset($this->footerlen[$this->numpages]); } if (isset($this->transfmrk[$this->numpages])) { unset($this->transfmrk[$this->numpages]); } if (isset($this->PageAnnots[$this->numpages])) { unset($this->PageAnnots[$this->numpages]); } if (isset($this->newpagegroup[$this->numpages])) { unset($this->newpagegroup[$this->numpages]); } if ($this->currpagegroup == $this->numpages) { $this->currpagegroup = ($this->numpages - 1); } if (isset($this->pagegroups[$this->numpages])) { unset($this->pagegroups[$this->numpages]); } if (isset($this->pageopen[$this->numpages])) { unset($this->pageopen[$this->numpages]); } } --$this->numpages; $this->page = $this->numpages; // adjust outlines $tmpoutlines = $this->outlines; foreach ($tmpoutlines as $key => $outline) { if (!$outline['f']) { if ($outline['p'] > $page) { $this->outlines[$key]['p'] = $outline['p'] - 1; } elseif ($outline['p'] == $page) { unset($this->outlines[$key]); } } } // adjust dests $tmpdests = $this->dests; foreach ($tmpdests as $key => $dest) { if (!$dest['f']) { if ($dest['p'] > $page) { $this->dests[$key]['p'] = $dest['p'] - 1; } elseif ($dest['p'] == $page) { unset($this->dests[$key]); } } } // adjust links $tmplinks = $this->links; foreach ($tmplinks as $key => $link) { if (!$link['f']) { if ($link['p'] > $page) { $this->links[$key]['p'] = $link['p'] - 1; } elseif ($link['p'] == $page) { unset($this->links[$key]); } } } // adjust javascript $jpage = $page; if (preg_match_all('/this\.addField\(\'([^\']*)\',\'([^\']*)\',([0-9]+)/', $this->javascript, $pamatch) > 0) { foreach($pamatch[0] as $pk => $pmatch) { $pagenum = intval($pamatch[3][$pk]) + 1; if ($pagenum >= $jpage) { $newpage = ($pagenum - 1); } elseif ($pagenum == $jpage) { $newpage = 1; } else { $newpage = $pagenum; } --$newpage; $newjs = "this.addField(\'".$pamatch[1][$pk]."\',\'".$pamatch[2][$pk]."\',".$newpage; $this->javascript = str_replace($pmatch, $newjs, $this->javascript); } unset($pamatch); } // return to last page if ($this->numpages > 0) { $this->lastPage(true); } return true; } /** * Clone the specified page to a new page. * @param $page (int) number of page to copy (0 = current page) * @return true in case of success, false in case of error. * @public * @since 4.9.015 (2010-04-20) */ public function copyPage($page=0) { if ($page == 0) { // default value $page = $this->page; } if (($page < 1) OR ($page > $this->numpages)) { return false; } // close the last page $this->endPage(); // copy all page-related states ++$this->numpages; $this->page = $this->numpages; $this->setPageBuffer($this->page, $this->getPageBuffer($page)); $this->pagedim[$this->page] = $this->pagedim[$page]; $this->pagelen[$this->page] = $this->pagelen[$page]; $this->intmrk[$this->page] = $this->intmrk[$page]; $this->bordermrk[$this->page] = $this->bordermrk[$page]; $this->cntmrk[$this->page] = $this->cntmrk[$page]; $this->pageobjects[$this->page] = $this->pageobjects[$page]; $this->pageopen[$this->page] = false; if (isset($this->footerpos[$page])) { $this->footerpos[$this->page] = $this->footerpos[$page]; } if (isset($this->footerlen[$page])) { $this->footerlen[$this->page] = $this->footerlen[$page]; } if (isset($this->transfmrk[$page])) { $this->transfmrk[$this->page] = $this->transfmrk[$page]; } if (isset($this->PageAnnots[$page])) { $this->PageAnnots[$this->page] = $this->PageAnnots[$page]; } if (isset($this->newpagegroup[$page])) { // start a new group $this->newpagegroup[$this->page] = sizeof($this->newpagegroup) + 1; $this->currpagegroup = $this->newpagegroup[$this->page]; $this->pagegroups[$this->currpagegroup] = 1; } elseif (isset($this->currpagegroup) AND ($this->currpagegroup > 0)) { ++$this->pagegroups[$this->currpagegroup]; } // copy outlines $tmpoutlines = $this->outlines; foreach ($tmpoutlines as $key => $outline) { if ($outline['p'] == $page) { $this->outlines[] = array('t' => $outline['t'], 'l' => $outline['l'], 'x' => $outline['x'], 'y' => $outline['y'], 'p' => $this->page, 'f' => $outline['f'], 's' => $outline['s'], 'c' => $outline['c']); } } // copy links $tmplinks = $this->links; foreach ($tmplinks as $key => $link) { if ($link['p'] == $page) { $this->links[] = array('p' => $this->page, 'y' => $link['y'], 'f' => $link['f']); } } // return to last page $this->lastPage(true); return true; } /** * Output a Table of Content Index (TOC). * This method must be called after all Bookmarks were set. * Before calling this method you have to open the page using the addTOCPage() method. * After calling this method you have to call endTOCPage() to close the TOC page. * You can override this method to achieve different styles. * @param $page (int) page number where this TOC should be inserted (leave empty for current page). * @param $numbersfont (string) set the font for page numbers (please use monospaced font for better alignment). * @param $filler (string) string used to fill the space between text and page number. * @param $toc_name (string) name to use for TOC bookmark. * @param $style (string) Font style for title: B = Bold, I = Italic, BI = Bold + Italic. * @param $color (array) RGB color array for bookmark title (values from 0 to 255). * @public * @author Nicola Asuni * @since 4.5.000 (2009-01-02) * @see addTOCPage(), endTOCPage(), addHTMLTOC() */ public function addTOC($page='', $numbersfont='', $filler='.', $toc_name='TOC', $style='', $color=array(0,0,0)) { $fontsize = $this->FontSizePt; $fontfamily = $this->FontFamily; $fontstyle = $this->FontStyle; $w = $this->w - $this->lMargin - $this->rMargin; $spacer = $this->GetStringWidth(chr(32)) * 4; $lmargin = $this->lMargin; $rmargin = $this->rMargin; $x_start = $this->GetX(); $page_first = $this->page; $current_page = $this->page; $page_fill_start = false; $page_fill_end = false; $current_column = $this->current_column; if (TCPDF_STATIC::empty_string($numbersfont)) { $numbersfont = $this->default_monospaced_font; } if (TCPDF_STATIC::empty_string($filler)) { $filler = ' '; } if (TCPDF_STATIC::empty_string($page)) { $gap = ' '; } else { $gap = ''; if ($page < 1) { $page = 1; } } $this->SetFont($numbersfont, $fontstyle, $fontsize); $numwidth = $this->GetStringWidth('00000'); $maxpage = 0; //used for pages on attached documents foreach ($this->outlines as $key => $outline) { // check for extra pages (used for attachments) if (($this->page > $page_first) AND ($outline['p'] >= $this->numpages)) { $outline['p'] += ($this->page - $page_first); } if ($this->rtl) { $aligntext = 'R'; $alignnum = 'L'; } else { $aligntext = 'L'; $alignnum = 'R'; } if ($outline['l'] == 0) { $this->SetFont($fontfamily, $outline['s'].'B', $fontsize); } else { $this->SetFont($fontfamily, $outline['s'], $fontsize - $outline['l']); } $this->SetTextColorArray($outline['c']); // check for page break $this->checkPageBreak(2 * $this->getCellHeight($this->FontSize)); // set margins and X position if (($this->page == $current_page) AND ($this->current_column == $current_column)) { $this->lMargin = $lmargin; $this->rMargin = $rmargin; } else { if ($this->current_column != $current_column) { if ($this->rtl) { $x_start = $this->w - $this->columns[$this->current_column]['x']; } else { $x_start = $this->columns[$this->current_column]['x']; } } $lmargin = $this->lMargin; $rmargin = $this->rMargin; $current_page = $this->page; $current_column = $this->current_column; } $this->SetX($x_start); $indent = ($spacer * $outline['l']); if ($this->rtl) { $this->x -= $indent; $this->rMargin = $this->w - $this->x; } else { $this->x += $indent; $this->lMargin = $this->x; } $link = $this->AddLink(); $this->SetLink($link, $outline['y'], $outline['p']); // write the text if ($this->rtl) { $txt = ' '.$outline['t']; } else { $txt = $outline['t'].' '; } $this->Write(0, $txt, $link, false, $aligntext, false, 0, false, false, 0, $numwidth, ''); if ($this->rtl) { $tw = $this->x - $this->lMargin; } else { $tw = $this->w - $this->rMargin - $this->x; } $this->SetFont($numbersfont, $fontstyle, $fontsize); if (TCPDF_STATIC::empty_string($page)) { $pagenum = $outline['p']; } else { // placemark to be replaced with the correct number $pagenum = '{#'.($outline['p']).'}'; if ($this->isUnicodeFont()) { $pagenum = '{'.$pagenum.'}'; } $maxpage = max($maxpage, $outline['p']); } $fw = ($tw - $this->GetStringWidth($pagenum.$filler)); $wfiller = $this->GetStringWidth($filler); if ($wfiller > 0) { $numfills = floor($fw / $wfiller); } else { $numfills = 0; } if ($numfills > 0) { $rowfill = str_repeat($filler, $numfills); } else { $rowfill = ''; } if ($this->rtl) { $pagenum = $pagenum.$gap.$rowfill; } else { $pagenum = $rowfill.$gap.$pagenum; } // write the number $this->Cell($tw, 0, $pagenum, 0, 1, $alignnum, 0, $link, 0); } $page_last = $this->getPage(); $numpages = ($page_last - $page_first + 1); // account for booklet mode if ($this->booklet) { // check if a blank page is required before TOC $page_fill_start = ((($page_first % 2) == 0) XOR (($page % 2) == 0)); $page_fill_end = (!((($numpages % 2) == 0) XOR ($page_fill_start))); if ($page_fill_start) { // add a page at the end (to be moved before TOC) $this->addPage(); ++$page_last; ++$numpages; } if ($page_fill_end) { // add a page at the end $this->addPage(); ++$page_last; ++$numpages; } } $maxpage = max($maxpage, $page_last); if (!TCPDF_STATIC::empty_string($page)) { for ($p = $page_first; $p <= $page_last; ++$p) { // get page data $temppage = $this->getPageBuffer($p); for ($n = 1; $n <= $maxpage; ++$n) { // update page numbers $a = '{#'.$n.'}'; // get page number aliases $pnalias = $this->getInternalPageNumberAliases($a); // calculate replacement number if (($n >= $page) AND ($n <= $this->numpages)) { $np = $n + $numpages; } else { $np = $n; } $na = TCPDF_STATIC::formatTOCPageNumber(($this->starting_page_number + $np - 1)); $nu = TCPDF_FONTS::UTF8ToUTF16BE($na, false, $this->isunicode, $this->CurrentFont); // replace aliases with numbers foreach ($pnalias['u'] as $u) { $sfill = str_repeat($filler, max(0, (strlen($u) - strlen($nu.' ')))); if ($this->rtl) { $nr = $nu.TCPDF_FONTS::UTF8ToUTF16BE(' '.$sfill, false, $this->isunicode, $this->CurrentFont); } else { $nr = TCPDF_FONTS::UTF8ToUTF16BE($sfill.' ', false, $this->isunicode, $this->CurrentFont).$nu; } $temppage = str_replace($u, $nr, $temppage); } foreach ($pnalias['a'] as $a) { $sfill = str_repeat($filler, max(0, (strlen($a) - strlen($na.' ')))); if ($this->rtl) { $nr = $na.' '.$sfill; } else { $nr = $sfill.' '.$na; } $temppage = str_replace($a, $nr, $temppage); } } // save changes $this->setPageBuffer($p, $temppage); } // move pages $this->Bookmark($toc_name, 0, 0, $page_first, $style, $color); if ($page_fill_start) { $this->movePage($page_last, $page_first); } for ($i = 0; $i < $numpages; ++$i) { $this->movePage($page_last, $page); } } } /** * Output a Table Of Content Index (TOC) using HTML templates. * This method must be called after all Bookmarks were set. * Before calling this method you have to open the page using the addTOCPage() method. * After calling this method you have to call endTOCPage() to close the TOC page. * @param $page (int) page number where this TOC should be inserted (leave empty for current page). * @param $toc_name (string) name to use for TOC bookmark. * @param $templates (array) array of html templates. Use: "#TOC_DESCRIPTION#" for bookmark title, "#TOC_PAGE_NUMBER#" for page number. * @param $correct_align (boolean) if true correct the number alignment (numbers must be in monospaced font like courier and right aligned on LTR, or left aligned on RTL) * @param $style (string) Font style for title: B = Bold, I = Italic, BI = Bold + Italic. * @param $color (array) RGB color array for title (values from 0 to 255). * @public * @author Nicola Asuni * @since 5.0.001 (2010-05-06) * @see addTOCPage(), endTOCPage(), addTOC() */ public function addHTMLTOC($page='', $toc_name='TOC', $templates=array(), $correct_align=true, $style='', $color=array(0,0,0)) { $filler = ' '; $prev_htmlLinkColorArray = $this->htmlLinkColorArray; $prev_htmlLinkFontStyle = $this->htmlLinkFontStyle; // set new style for link $this->htmlLinkColorArray = array(); $this->htmlLinkFontStyle = ''; $page_first = $this->getPage(); $page_fill_start = false; $page_fill_end = false; // get the font type used for numbers in each template $current_font = $this->FontFamily; foreach ($templates as $level => $html) { $dom = $this->getHtmlDomArray($html); foreach ($dom as $key => $value) { if ($value['value'] == '#TOC_PAGE_NUMBER#') { $this->SetFont($dom[($key - 1)]['fontname']); $templates['F'.$level] = $this->isUnicodeFont(); } } } $this->SetFont($current_font); $maxpage = 0; //used for pages on attached documents foreach ($this->outlines as $key => $outline) { // get HTML template $row = $templates[$outline['l']]; if (TCPDF_STATIC::empty_string($page)) { $pagenum = $outline['p']; } else { // placemark to be replaced with the correct number $pagenum = '{#'.($outline['p']).'}'; if (isset($templates['F'.$outline['l']]) && $templates['F'.$outline['l']]) { $pagenum = '{'.$pagenum.'}'; } $maxpage = max($maxpage, $outline['p']); } // replace templates with current values $row = str_replace('#TOC_DESCRIPTION#', $outline['t'], $row); $row = str_replace('#TOC_PAGE_NUMBER#', $pagenum, $row); // add link to page $row = ''.$row.''; // write bookmark entry $this->writeHTML($row, false, false, true, false, ''); } // restore link styles $this->htmlLinkColorArray = $prev_htmlLinkColorArray; $this->htmlLinkFontStyle = $prev_htmlLinkFontStyle; // move TOC page and replace numbers $page_last = $this->getPage(); $numpages = ($page_last - $page_first + 1); // account for booklet mode if ($this->booklet) { // check if a blank page is required before TOC $page_fill_start = ((($page_first % 2) == 0) XOR (($page % 2) == 0)); $page_fill_end = (!((($numpages % 2) == 0) XOR ($page_fill_start))); if ($page_fill_start) { // add a page at the end (to be moved before TOC) $this->addPage(); ++$page_last; ++$numpages; } if ($page_fill_end) { // add a page at the end $this->addPage(); ++$page_last; ++$numpages; } } $maxpage = max($maxpage, $page_last); if (!TCPDF_STATIC::empty_string($page)) { for ($p = $page_first; $p <= $page_last; ++$p) { // get page data $temppage = $this->getPageBuffer($p); for ($n = 1; $n <= $maxpage; ++$n) { // update page numbers $a = '{#'.$n.'}'; // get page number aliases $pnalias = $this->getInternalPageNumberAliases($a); // calculate replacement number if ($n >= $page) { $np = $n + $numpages; } else { $np = $n; } $na = TCPDF_STATIC::formatTOCPageNumber(($this->starting_page_number + $np - 1)); $nu = TCPDF_FONTS::UTF8ToUTF16BE($na, false, $this->isunicode, $this->CurrentFont); // replace aliases with numbers foreach ($pnalias['u'] as $u) { if ($correct_align) { $sfill = str_repeat($filler, (strlen($u) - strlen($nu.' '))); if ($this->rtl) { $nr = $nu.TCPDF_FONTS::UTF8ToUTF16BE(' '.$sfill, false, $this->isunicode, $this->CurrentFont); } else { $nr = TCPDF_FONTS::UTF8ToUTF16BE($sfill.' ', false, $this->isunicode, $this->CurrentFont).$nu; } } else { $nr = $nu; } $temppage = str_replace($u, $nr, $temppage); } foreach ($pnalias['a'] as $a) { if ($correct_align) { $sfill = str_repeat($filler, (strlen($a) - strlen($na.' '))); if ($this->rtl) { $nr = $na.' '.$sfill; } else { $nr = $sfill.' '.$na; } } else { $nr = $na; } $temppage = str_replace($a, $nr, $temppage); } } // save changes $this->setPageBuffer($p, $temppage); } // move pages $this->Bookmark($toc_name, 0, 0, $page_first, $style, $color); if ($page_fill_start) { $this->movePage($page_last, $page_first); } for ($i = 0; $i < $numpages; ++$i) { $this->movePage($page_last, $page); } } } /** * Stores a copy of the current TCPDF object used for undo operation. * @public * @since 4.5.029 (2009-03-19) */ public function startTransaction() { if (isset($this->objcopy)) { // remove previous copy $this->commitTransaction(); } // record current page number and Y position $this->start_transaction_page = $this->page; $this->start_transaction_y = $this->y; // clone current object $this->objcopy = TCPDF_STATIC::objclone($this); } /** * Delete the copy of the current TCPDF object used for undo operation. * @public * @since 4.5.029 (2009-03-19) */ public function commitTransaction() { if (isset($this->objcopy)) { $this->objcopy->_destroy(true, true); unset($this->objcopy); } } /** * This method allows to undo the latest transaction by returning the latest saved TCPDF object with startTransaction(). * @param $self (boolean) if true restores current class object to previous state without the need of reassignment via the returned value. * @return TCPDF object. * @public * @since 4.5.029 (2009-03-19) */ public function rollbackTransaction($self=false) { if (isset($this->objcopy)) { $this->_destroy(true, true); if ($self) { $objvars = get_object_vars($this->objcopy); foreach ($objvars as $key => $value) { $this->$key = $value; } } return $this->objcopy; } return $this; } // --- MULTI COLUMNS METHODS ----------------------- /** * Set multiple columns of the same size * @param $numcols (int) number of columns (set to zero to disable columns mode) * @param $width (int) column width * @param $y (int) column starting Y position (leave empty for current Y position) * @public * @since 4.9.001 (2010-03-28) */ public function setEqualColumns($numcols=0, $width=0, $y='') { $this->columns = array(); if ($numcols < 2) { $numcols = 0; $this->columns = array(); } else { // maximum column width $maxwidth = ($this->w - $this->original_lMargin - $this->original_rMargin) / $numcols; if (($width == 0) OR ($width > $maxwidth)) { $width = $maxwidth; } if (TCPDF_STATIC::empty_string($y)) { $y = $this->y; } // space between columns $space = (($this->w - $this->original_lMargin - $this->original_rMargin - ($numcols * $width)) / ($numcols - 1)); // fill the columns array (with, space, starting Y position) for ($i = 0; $i < $numcols; ++$i) { $this->columns[$i] = array('w' => $width, 's' => $space, 'y' => $y); } } $this->num_columns = $numcols; $this->current_column = 0; $this->column_start_page = $this->page; $this->selectColumn(0); } /** * Remove columns and reset page margins. * @public * @since 5.9.072 (2011-04-26) */ public function resetColumns() { $this->lMargin = $this->original_lMargin; $this->rMargin = $this->original_rMargin; $this->setEqualColumns(); } /** * Set columns array. * Each column is represented by an array of arrays with the following keys: (w = width, s = space between columns, y = column top position). * @param $columns (array) * @public * @since 4.9.001 (2010-03-28) */ public function setColumnsArray($columns) { $this->columns = $columns; $this->num_columns = count($columns); $this->current_column = 0; $this->column_start_page = $this->page; $this->selectColumn(0); } /** * Set position at a given column * @param $col (int) column number (from 0 to getNumberOfColumns()-1); empty string = current column. * @public * @since 4.9.001 (2010-03-28) */ public function selectColumn($col='') { if (is_string($col)) { $col = $this->current_column; } elseif ($col >= $this->num_columns) { $col = 0; } $xshift = array('x' => 0, 's' => array('H' => 0, 'V' => 0), 'p' => array('L' => 0, 'T' => 0, 'R' => 0, 'B' => 0)); $enable_thead = false; if ($this->num_columns > 1) { if ($col != $this->current_column) { // move Y pointer at the top of the column if ($this->column_start_page == $this->page) { $this->y = $this->columns[$col]['y']; } else { $this->y = $this->tMargin; } // Avoid to write table headers more than once if (($this->page > $this->maxselcol['page']) OR (($this->page == $this->maxselcol['page']) AND ($col > $this->maxselcol['column']))) { $enable_thead = true; $this->maxselcol['page'] = $this->page; $this->maxselcol['column'] = $col; } } $xshift = $this->colxshift; // set X position of the current column by case $listindent = ($this->listindentlevel * $this->listindent); // calculate column X position $colpos = 0; for ($i = 0; $i < $col; ++$i) { $colpos += ($this->columns[$i]['w'] + $this->columns[$i]['s']); } if ($this->rtl) { $x = $this->w - $this->original_rMargin - $colpos; $this->rMargin = ($this->w - $x + $listindent); $this->lMargin = ($x - $this->columns[$col]['w']); $this->x = $x - $listindent; } else { $x = $this->original_lMargin + $colpos; $this->lMargin = ($x + $listindent); $this->rMargin = ($this->w - $x - $this->columns[$col]['w']); $this->x = $x + $listindent; } $this->columns[$col]['x'] = $x; } $this->current_column = $col; // fix for HTML mode $this->newline = true; // print HTML table header (if any) if ((!TCPDF_STATIC::empty_string($this->thead)) AND (!$this->inthead)) { if ($enable_thead) { // print table header $this->writeHTML($this->thead, false, false, false, false, ''); $this->y += $xshift['s']['V']; // store end of header position if (!isset($this->columns[$col]['th'])) { $this->columns[$col]['th'] = array(); } $this->columns[$col]['th']['\''.$this->page.'\''] = $this->y; $this->lasth = 0; } elseif (isset($this->columns[$col]['th']['\''.$this->page.'\''])) { $this->y = $this->columns[$col]['th']['\''.$this->page.'\'']; } } // account for an html table cell over multiple columns if ($this->rtl) { $this->rMargin += $xshift['x']; $this->x -= ($xshift['x'] + $xshift['p']['R']); } else { $this->lMargin += $xshift['x']; $this->x += $xshift['x'] + $xshift['p']['L']; } } /** * Return the current column number * @return int current column number * @public * @since 5.5.011 (2010-07-08) */ public function getColumn() { return $this->current_column; } /** * Return the current number of columns. * @return int number of columns * @public * @since 5.8.018 (2010-08-25) */ public function getNumberOfColumns() { return $this->num_columns; } /** * Set Text rendering mode. * @param $stroke (int) outline size in user units (0 = disable). * @param $fill (boolean) if true fills the text (default). * @param $clip (boolean) if true activate clipping mode * @public * @since 4.9.008 (2009-04-02) */ public function setTextRenderingMode($stroke=0, $fill=true, $clip=false) { // Ref.: PDF 32000-1:2008 - 9.3.6 Text Rendering Mode // convert text rendering parameters if ($stroke < 0) { $stroke = 0; } if ($fill === true) { if ($stroke > 0) { if ($clip === true) { // Fill, then stroke text and add to path for clipping $textrendermode = 6; } else { // Fill, then stroke text $textrendermode = 2; } $textstrokewidth = $stroke; } else { if ($clip === true) { // Fill text and add to path for clipping $textrendermode = 4; } else { // Fill text $textrendermode = 0; } } } else { if ($stroke > 0) { if ($clip === true) { // Stroke text and add to path for clipping $textrendermode = 5; } else { // Stroke text $textrendermode = 1; } $textstrokewidth = $stroke; } else { if ($clip === true) { // Add text to path for clipping $textrendermode = 7; } else { // Neither fill nor stroke text (invisible) $textrendermode = 3; } } } $this->textrendermode = $textrendermode; $this->textstrokewidth = $stroke; } /** * Set parameters for drop shadow effect for text. * @param $params (array) Array of parameters: enabled (boolean) set to true to enable shadow; depth_w (float) shadow width in user units; depth_h (float) shadow height in user units; color (array) shadow color or false to use the stroke color; opacity (float) Alpha value: real value from 0 (transparent) to 1 (opaque); blend_mode (string) blend mode, one of the following: Normal, Multiply, Screen, Overlay, Darken, Lighten, ColorDodge, ColorBurn, HardLight, SoftLight, Difference, Exclusion, Hue, Saturation, Color, Luminosity. * @since 5.9.174 (2012-07-25) * @public */ public function setTextShadow($params=array('enabled'=>false, 'depth_w'=>0, 'depth_h'=>0, 'color'=>false, 'opacity'=>1, 'blend_mode'=>'Normal')) { if (isset($params['enabled'])) { $this->txtshadow['enabled'] = $params['enabled']?true:false; } else { $this->txtshadow['enabled'] = false; } if (isset($params['depth_w'])) { $this->txtshadow['depth_w'] = floatval($params['depth_w']); } else { $this->txtshadow['depth_w'] = 0; } if (isset($params['depth_h'])) { $this->txtshadow['depth_h'] = floatval($params['depth_h']); } else { $this->txtshadow['depth_h'] = 0; } if (isset($params['color']) AND ($params['color'] !== false) AND is_array($params['color'])) { $this->txtshadow['color'] = $params['color']; } else { $this->txtshadow['color'] = $this->strokecolor; } if (isset($params['opacity'])) { $this->txtshadow['opacity'] = min(1, max(0, floatval($params['opacity']))); } else { $this->txtshadow['opacity'] = 1; } if (isset($params['blend_mode']) AND in_array($params['blend_mode'], array('Normal', 'Multiply', 'Screen', 'Overlay', 'Darken', 'Lighten', 'ColorDodge', 'ColorBurn', 'HardLight', 'SoftLight', 'Difference', 'Exclusion', 'Hue', 'Saturation', 'Color', 'Luminosity'))) { $this->txtshadow['blend_mode'] = $params['blend_mode']; } else { $this->txtshadow['blend_mode'] = 'Normal'; } if ((($this->txtshadow['depth_w'] == 0) AND ($this->txtshadow['depth_h'] == 0)) OR ($this->txtshadow['opacity'] == 0)) { $this->txtshadow['enabled'] = false; } } /** * Return the text shadow parameters array. * @return Array of parameters. * @since 5.9.174 (2012-07-25) * @public */ public function getTextShadow() { return $this->txtshadow; } /** * Returns an array of chars containing soft hyphens. * @param $word (array) array of chars * @param $patterns (array) Array of hypenation patterns. * @param $dictionary (array) Array of words to be returned without applying the hyphenation algorithm. * @param $leftmin (int) Minimum number of character to leave on the left of the word without applying the hyphens. * @param $rightmin (int) Minimum number of character to leave on the right of the word without applying the hyphens. * @param $charmin (int) Minimum word length to apply the hyphenation algorithm. * @param $charmax (int) Maximum length of broken piece of word. * @return array text with soft hyphens * @author Nicola Asuni * @since 4.9.012 (2010-04-12) * @protected */ protected function hyphenateWord($word, $patterns, $dictionary=array(), $leftmin=1, $rightmin=2, $charmin=1, $charmax=8) { $hyphenword = array(); // hyphens positions $numchars = count($word); if ($numchars <= $charmin) { return $word; } $word_string = TCPDF_FONTS::UTF8ArrSubString($word, '', '', $this->isunicode); // some words will be returned as-is $pattern = '/^([a-zA-Z0-9_\.\-]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/'; if (preg_match($pattern, $word_string) > 0) { // email return $word; } $pattern = '/(([a-zA-Z0-9\-]+\.)?)((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/'; if (preg_match($pattern, $word_string) > 0) { // URL return $word; } if (isset($dictionary[$word_string])) { return TCPDF_FONTS::UTF8StringToArray($dictionary[$word_string], $this->isunicode, $this->CurrentFont); } // surround word with '_' characters $tmpword = array_merge(array(46), $word, array(46)); $tmpnumchars = $numchars + 2; $maxpos = $tmpnumchars - 1; for ($pos = 0; $pos < $maxpos; ++$pos) { $imax = min(($tmpnumchars - $pos), $charmax); for ($i = 1; $i <= $imax; ++$i) { $subword = strtolower(TCPDF_FONTS::UTF8ArrSubString($tmpword, $pos, ($pos + $i), $this->isunicode)); if (isset($patterns[$subword])) { $pattern = TCPDF_FONTS::UTF8StringToArray($patterns[$subword], $this->isunicode, $this->CurrentFont); $pattern_length = count($pattern); $digits = 1; for ($j = 0; $j < $pattern_length; ++$j) { // check if $pattern[$j] is a number = hyphenation level (only numbers from 1 to 5 are valid) if (($pattern[$j] >= 48) AND ($pattern[$j] <= 57)) { if ($j == 0) { $zero = $pos - 1; } else { $zero = $pos + $j - $digits; } // get hyphenation level $level = ($pattern[$j] - 48); // if two levels from two different patterns match at the same point, the higher one is selected. if (!isset($hyphenword[$zero]) OR ($hyphenword[$zero] < $level)) { $hyphenword[$zero] = $level; } ++$digits; } } } } } $inserted = 0; $maxpos = $numchars - $rightmin; for ($i = $leftmin; $i <= $maxpos; ++$i) { // only odd levels indicate allowed hyphenation points if (isset($hyphenword[$i]) AND (($hyphenword[$i] % 2) != 0)) { // 173 = soft hyphen character array_splice($word, $i + $inserted, 0, 173); ++$inserted; } } return $word; } /** * Returns text with soft hyphens. * @param $text (string) text to process * @param $patterns (mixed) Array of hypenation patterns or a TEX file containing hypenation patterns. TEX patterns can be downloaded from http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/ * @param $dictionary (array) Array of words to be returned without applying the hyphenation algorithm. * @param $leftmin (int) Minimum number of character to leave on the left of the word without applying the hyphens. * @param $rightmin (int) Minimum number of character to leave on the right of the word without applying the hyphens. * @param $charmin (int) Minimum word length to apply the hyphenation algorithm. * @param $charmax (int) Maximum length of broken piece of word. * @return array text with soft hyphens * @author Nicola Asuni * @since 4.9.012 (2010-04-12) * @public */ public function hyphenateText($text, $patterns, $dictionary=array(), $leftmin=1, $rightmin=2, $charmin=1, $charmax=8) { $text = $this->unhtmlentities($text); $word = array(); // last word $txtarr = array(); // text to be returned $intag = false; // true if we are inside an HTML tag $skip = false; // true to skip hyphenation if (!is_array($patterns)) { $patterns = TCPDF_STATIC::getHyphenPatternsFromTEX($patterns); } // get array of characters $unichars = TCPDF_FONTS::UTF8StringToArray($text, $this->isunicode, $this->CurrentFont); // for each char foreach ($unichars as $char) { if ((!$intag) AND (!$skip) AND TCPDF_FONT_DATA::$uni_type[$char] == 'L') { // letter character $word[] = $char; } else { // other type of character if (!TCPDF_STATIC::empty_string($word)) { // hypenate the word $txtarr = array_merge($txtarr, $this->hyphenateWord($word, $patterns, $dictionary, $leftmin, $rightmin, $charmin, $charmax)); $word = array(); } $txtarr[] = $char; if (chr($char) == '<') { // we are inside an HTML tag $intag = true; } elseif ($intag AND (chr($char) == '>')) { // end of HTML tag $intag = false; // check for style tag $expected = array(115, 116, 121, 108, 101); // = 'style' $current = array_slice($txtarr, -6, 5); // last 5 chars $compare = array_diff($expected, $current); if (empty($compare)) { // check if it is a closing tag $expected = array(47); // = '/' $current = array_slice($txtarr, -7, 1); $compare = array_diff($expected, $current); if (empty($compare)) { // closing style tag $skip = false; } else { // opening style tag $skip = true; } } } } } if (!TCPDF_STATIC::empty_string($word)) { // hypenate the word $txtarr = array_merge($txtarr, $this->hyphenateWord($word, $patterns, $dictionary, $leftmin, $rightmin, $charmin, $charmax)); } // convert char array to string and return return TCPDF_FONTS::UTF8ArrSubString($txtarr, '', '', $this->isunicode); } /** * Enable/disable rasterization of vector images using ImageMagick library. * @param $mode (boolean) if true enable rasterization, false otherwise. * @public * @since 5.0.000 (2010-04-27) */ public function setRasterizeVectorImages($mode) { $this->rasterize_vector_images = $mode; } /** * Enable or disable default option for font subsetting. * @param $enable (boolean) if true enable font subsetting by default. * @author Nicola Asuni * @public * @since 5.3.002 (2010-06-07) */ public function setFontSubsetting($enable=true) { if ($this->pdfa_mode) { $this->font_subsetting = false; } else { $this->font_subsetting = $enable ? true : false; } } /** * Return the default option for font subsetting. * @return boolean default font subsetting state. * @author Nicola Asuni * @public * @since 5.3.002 (2010-06-07) */ public function getFontSubsetting() { return $this->font_subsetting; } /** * Left trim the input string * @param $str (string) string to trim * @param $replace (string) string that replace spaces. * @return left trimmed string * @author Nicola Asuni * @public * @since 5.8.000 (2010-08-11) */ public function stringLeftTrim($str, $replace='') { return preg_replace('/^'.$this->re_space['p'].'+/'.$this->re_space['m'], $replace, $str); } /** * Right trim the input string * @param $str (string) string to trim * @param $replace (string) string that replace spaces. * @return right trimmed string * @author Nicola Asuni * @public * @since 5.8.000 (2010-08-11) */ public function stringRightTrim($str, $replace='') { return preg_replace('/'.$this->re_space['p'].'+$/'.$this->re_space['m'], $replace, $str); } /** * Trim the input string * @param $str (string) string to trim * @param $replace (string) string that replace spaces. * @return trimmed string * @author Nicola Asuni * @public * @since 5.8.000 (2010-08-11) */ public function stringTrim($str, $replace='') { $str = $this->stringLeftTrim($str, $replace); $str = $this->stringRightTrim($str, $replace); return $str; } /** * Return true if the current font is unicode type. * @return true for unicode font, false otherwise. * @author Nicola Asuni * @public * @since 5.8.002 (2010-08-14) */ public function isUnicodeFont() { return (($this->CurrentFont['type'] == 'TrueTypeUnicode') OR ($this->CurrentFont['type'] == 'cidfont0')); } /** * Return normalized font name * @param $fontfamily (string) property string containing font family names * @return string normalized font name * @author Nicola Asuni * @public * @since 5.8.004 (2010-08-17) */ public function getFontFamilyName($fontfamily) { // remove spaces and symbols $fontfamily = preg_replace('/[^a-z0-9_\,]/', '', strtolower($fontfamily)); // extract all font names $fontslist = preg_split('/[,]/', $fontfamily); // find first valid font name foreach ($fontslist as $font) { // replace font variations $font = preg_replace('/regular$/', '', $font); $font = preg_replace('/italic$/', 'I', $font); $font = preg_replace('/oblique$/', 'I', $font); $font = preg_replace('/bold([I]?)$/', 'B\\1', $font); // replace common family names and core fonts $pattern = array(); $replacement = array(); $pattern[] = '/^serif|^cursive|^fantasy|^timesnewroman/'; $replacement[] = 'times'; $pattern[] = '/^sansserif/'; $replacement[] = 'helvetica'; $pattern[] = '/^monospace/'; $replacement[] = 'courier'; $font = preg_replace($pattern, $replacement, $font); if (in_array(strtolower($font), $this->fontlist) OR in_array($font, $this->fontkeys)) { return $font; } } // return current font as default return $this->CurrentFont['fontkey']; } /** * Start a new XObject Template. * An XObject Template is a PDF block that is a self-contained description of any sequence of graphics objects (including path objects, text objects, and sampled images). * An XObject Template may be painted multiple times, either on several pages or at several locations on the same page and produces the same results each time, subject only to the graphics state at the time it is invoked. * Note: X,Y coordinates will be reset to 0,0. * @param $w (int) Template width in user units (empty string or zero = page width less margins). * @param $h (int) Template height in user units (empty string or zero = page height less margins). * @param $group (mixed) Set transparency group. Can be a boolean value or an array specifying optional parameters: 'CS' (solour space name), 'I' (boolean flag to indicate isolated group) and 'K' (boolean flag to indicate knockout group). * @return int the XObject Template ID in case of success or false in case of error. * @author Nicola Asuni * @public * @since 5.8.017 (2010-08-24) * @see endTemplate(), printTemplate() */ public function startTemplate($w=0, $h=0, $group=false) { if ($this->inxobj) { // we are already inside an XObject template return false; } $this->inxobj = true; ++$this->n; // XObject ID $this->xobjid = 'XT'.$this->n; // object ID $this->xobjects[$this->xobjid] = array('n' => $this->n); // store current graphic state $this->xobjects[$this->xobjid]['gvars'] = $this->getGraphicVars(); // initialize data $this->xobjects[$this->xobjid]['intmrk'] = 0; $this->xobjects[$this->xobjid]['transfmrk'] = array(); $this->xobjects[$this->xobjid]['outdata'] = ''; $this->xobjects[$this->xobjid]['xobjects'] = array(); $this->xobjects[$this->xobjid]['images'] = array(); $this->xobjects[$this->xobjid]['fonts'] = array(); $this->xobjects[$this->xobjid]['annotations'] = array(); $this->xobjects[$this->xobjid]['extgstates'] = array(); $this->xobjects[$this->xobjid]['gradients'] = array(); $this->xobjects[$this->xobjid]['spot_colors'] = array(); // set new environment $this->num_columns = 1; $this->current_column = 0; $this->SetAutoPageBreak(false); if (($w === '') OR ($w <= 0)) { $w = $this->w - $this->lMargin - $this->rMargin; } if (($h === '') OR ($h <= 0)) { $h = $this->h - $this->tMargin - $this->bMargin; } $this->xobjects[$this->xobjid]['x'] = 0; $this->xobjects[$this->xobjid]['y'] = 0; $this->xobjects[$this->xobjid]['w'] = $w; $this->xobjects[$this->xobjid]['h'] = $h; $this->w = $w; $this->h = $h; $this->wPt = $this->w * $this->k; $this->hPt = $this->h * $this->k; $this->fwPt = $this->wPt; $this->fhPt = $this->hPt; $this->x = 0; $this->y = 0; $this->lMargin = 0; $this->rMargin = 0; $this->tMargin = 0; $this->bMargin = 0; // set group mode $this->xobjects[$this->xobjid]['group'] = $group; return $this->xobjid; } /** * End the current XObject Template started with startTemplate() and restore the previous graphic state. * An XObject Template is a PDF block that is a self-contained description of any sequence of graphics objects (including path objects, text objects, and sampled images). * An XObject Template may be painted multiple times, either on several pages or at several locations on the same page and produces the same results each time, subject only to the graphics state at the time it is invoked. * @return int the XObject Template ID in case of success or false in case of error. * @author Nicola Asuni * @public * @since 5.8.017 (2010-08-24) * @see startTemplate(), printTemplate() */ public function endTemplate() { if (!$this->inxobj) { // we are not inside a template return false; } $this->inxobj = false; // restore previous graphic state $this->setGraphicVars($this->xobjects[$this->xobjid]['gvars'], true); return $this->xobjid; } /** * Print an XObject Template. * You can print an XObject Template inside the currently opened Template. * An XObject Template is a PDF block that is a self-contained description of any sequence of graphics objects (including path objects, text objects, and sampled images). * An XObject Template may be painted multiple times, either on several pages or at several locations on the same page and produces the same results each time, subject only to the graphics state at the time it is invoked. * @param $id (string) The ID of XObject Template to print. * @param $x (int) X position in user units (empty string = current x position) * @param $y (int) Y position in user units (empty string = current y position) * @param $w (int) Width in user units (zero = remaining page width) * @param $h (int) Height in user units (zero = remaining page height) * @param $align (string) Indicates the alignment of the pointer next to template insertion relative to template height. The value can be:
    • T: top-right for LTR or top-left for RTL
    • M: middle-right for LTR or middle-left for RTL
    • B: bottom-right for LTR or bottom-left for RTL
    • N: next line
    * @param $palign (string) Allows to center or align the template on the current line. Possible values are:
    • L : left align
    • C : center
    • R : right align
    • '' : empty string : left for LTR or right for RTL
    * @param $fitonpage (boolean) If true the template is resized to not exceed page dimensions. * @author Nicola Asuni * @public * @since 5.8.017 (2010-08-24) * @see startTemplate(), endTemplate() */ public function printTemplate($id, $x='', $y='', $w=0, $h=0, $align='', $palign='', $fitonpage=false) { if ($this->state != 2) { return; } if (!isset($this->xobjects[$id])) { $this->Error('The XObject Template \''.$id.'\' doesn\'t exist!'); } if ($this->inxobj) { if ($id == $this->xobjid) { // close current template $this->endTemplate(); } else { // use the template as resource for the template currently opened $this->xobjects[$this->xobjid]['xobjects'][$id] = $this->xobjects[$id]; } } // set default values if ($x === '') { $x = $this->x; } if ($y === '') { $y = $this->y; } // check page for no-write regions and adapt page margins if necessary list($x, $y) = $this->checkPageRegions($h, $x, $y); $ow = $this->xobjects[$id]['w']; if ($ow <= 0) { $ow = 1; } $oh = $this->xobjects[$id]['h']; if ($oh <= 0) { $oh = 1; } // calculate template width and height on document if (($w <= 0) AND ($h <= 0)) { $w = $ow; $h = $oh; } elseif ($w <= 0) { $w = $h * $ow / $oh; } elseif ($h <= 0) { $h = $w * $oh / $ow; } // fit the template on available space list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, $fitonpage); // set page alignment $rb_y = $y + $h; // set alignment if ($this->rtl) { if ($palign == 'L') { $xt = $this->lMargin; } elseif ($palign == 'C') { $xt = ($this->w + $this->lMargin - $this->rMargin - $w) / 2; } elseif ($palign == 'R') { $xt = $this->w - $this->rMargin - $w; } else { $xt = $x - $w; } $rb_x = $xt; } else { if ($palign == 'L') { $xt = $this->lMargin; } elseif ($palign == 'C') { $xt = ($this->w + $this->lMargin - $this->rMargin - $w) / 2; } elseif ($palign == 'R') { $xt = $this->w - $this->rMargin - $w; } else { $xt = $x; } $rb_x = $xt + $w; } // print XObject Template + Transformation matrix $this->StartTransform(); // translate and scale $sx = ($w / $ow); $sy = ($h / $oh); $tm = array(); $tm[0] = $sx; $tm[1] = 0; $tm[2] = 0; $tm[3] = $sy; $tm[4] = $xt * $this->k; $tm[5] = ($this->h - $h - $y) * $this->k; $this->Transform($tm); // set object $this->_out('/'.$id.' Do'); $this->StopTransform(); // add annotations if (!empty($this->xobjects[$id]['annotations'])) { foreach ($this->xobjects[$id]['annotations'] as $annot) { // transform original coordinates $coordlt = TCPDF_STATIC::getTransformationMatrixProduct($tm, array(1, 0, 0, 1, ($annot['x'] * $this->k), (-$annot['y'] * $this->k))); $ax = ($coordlt[4] / $this->k); $ay = ($this->h - $h - ($coordlt[5] / $this->k)); $coordrb = TCPDF_STATIC::getTransformationMatrixProduct($tm, array(1, 0, 0, 1, (($annot['x'] + $annot['w']) * $this->k), ((-$annot['y'] - $annot['h']) * $this->k))); $aw = ($coordrb[4] / $this->k) - $ax; $ah = ($this->h - $h - ($coordrb[5] / $this->k)) - $ay; $this->Annotation($ax, $ay, $aw, $ah, $annot['text'], $annot['opt'], $annot['spaces']); } } // set pointer to align the next text/objects switch($align) { case 'T': { $this->y = $y; $this->x = $rb_x; break; } case 'M': { $this->y = $y + round($h/2); $this->x = $rb_x; break; } case 'B': { $this->y = $rb_y; $this->x = $rb_x; break; } case 'N': { $this->SetY($rb_y); break; } default:{ break; } } } /** * Set the percentage of character stretching. * @param $perc (int) percentage of stretching (100 = no stretching) * @author Nicola Asuni * @public * @since 5.9.000 (2010-09-29) */ public function setFontStretching($perc=100) { $this->font_stretching = $perc; } /** * Get the percentage of character stretching. * @return float stretching value * @author Nicola Asuni * @public * @since 5.9.000 (2010-09-29) */ public function getFontStretching() { return $this->font_stretching; } /** * Set the amount to increase or decrease the space between characters in a text. * @param $spacing (float) amount to increase or decrease the space between characters in a text (0 = default spacing) * @author Nicola Asuni * @public * @since 5.9.000 (2010-09-29) */ public function setFontSpacing($spacing=0) { $this->font_spacing = $spacing; } /** * Get the amount to increase or decrease the space between characters in a text. * @return int font spacing (tracking) value * @author Nicola Asuni * @public * @since 5.9.000 (2010-09-29) */ public function getFontSpacing() { return $this->font_spacing; } /** * Return an array of no-write page regions * @return array of no-write page regions * @author Nicola Asuni * @public * @since 5.9.003 (2010-10-13) * @see setPageRegions(), addPageRegion() */ public function getPageRegions() { return $this->page_regions; } /** * Set no-write regions on page. * A no-write region is a portion of the page with a rectangular or trapezium shape that will not be covered when writing text or html code. * A region is always aligned on the left or right side of the page ad is defined using a vertical segment. * You can set multiple regions for the same page. * @param $regions (array) array of no-write regions. For each region you can define an array as follow: ('page' => page number or empy for current page, 'xt' => X top, 'yt' => Y top, 'xb' => X bottom, 'yb' => Y bottom, 'side' => page side 'L' = left or 'R' = right). Omit this parameter to remove all regions. * @author Nicola Asuni * @public * @since 5.9.003 (2010-10-13) * @see addPageRegion(), getPageRegions() */ public function setPageRegions($regions=array()) { // empty current regions array $this->page_regions = array(); // add regions foreach ($regions as $data) { $this->addPageRegion($data); } } /** * Add a single no-write region on selected page. * A no-write region is a portion of the page with a rectangular or trapezium shape that will not be covered when writing text or html code. * A region is always aligned on the left or right side of the page ad is defined using a vertical segment. * You can set multiple regions for the same page. * @param $region (array) array of a single no-write region array: ('page' => page number or empy for current page, 'xt' => X top, 'yt' => Y top, 'xb' => X bottom, 'yb' => Y bottom, 'side' => page side 'L' = left or 'R' = right). * @author Nicola Asuni * @public * @since 5.9.003 (2010-10-13) * @see setPageRegions(), getPageRegions() */ public function addPageRegion($region) { if (!isset($region['page']) OR empty($region['page'])) { $region['page'] = $this->page; } if (isset($region['xt']) AND isset($region['xb']) AND ($region['xt'] > 0) AND ($region['xb'] > 0) AND isset($region['yt']) AND isset($region['yb']) AND ($region['yt'] >= 0) AND ($region['yt'] < $region['yb']) AND isset($region['side']) AND (($region['side'] == 'L') OR ($region['side'] == 'R'))) { $this->page_regions[] = $region; } } /** * Remove a single no-write region. * @param $key (int) region key * @author Nicola Asuni * @public * @since 5.9.003 (2010-10-13) * @see setPageRegions(), getPageRegions() */ public function removePageRegion($key) { if (isset($this->page_regions[$key])) { unset($this->page_regions[$key]); } } /** * Check page for no-write regions and adapt current coordinates and page margins if necessary. * A no-write region is a portion of the page with a rectangular or trapezium shape that will not be covered when writing text or html code. * A region is always aligned on the left or right side of the page ad is defined using a vertical segment. * @param $h (float) height of the text/image/object to print in user units * @param $x (float) current X coordinate in user units * @param $y (float) current Y coordinate in user units * @return array($x, $y) * @author Nicola Asuni * @protected * @since 5.9.003 (2010-10-13) */ protected function checkPageRegions($h, $x, $y) { // set default values if ($x === '') { $x = $this->x; } if ($y === '') { $y = $this->y; } if (!$this->check_page_regions OR empty($this->page_regions)) { // no page regions defined return array($x, $y); } if (empty($h)) { $h = $this->getCellHeight($this->FontSize); } // check for page break if ($this->checkPageBreak($h, $y)) { // the content will be printed on a new page $x = $this->x; $y = $this->y; } if ($this->num_columns > 1) { if ($this->rtl) { $this->lMargin = ($this->columns[$this->current_column]['x'] - $this->columns[$this->current_column]['w']); } else { $this->rMargin = ($this->w - $this->columns[$this->current_column]['x'] - $this->columns[$this->current_column]['w']); } } else { if ($this->rtl) { $this->lMargin = max($this->clMargin, $this->original_lMargin); } else { $this->rMargin = max($this->crMargin, $this->original_rMargin); } } // adjust coordinates and page margins foreach ($this->page_regions as $regid => $regdata) { if ($regdata['page'] == $this->page) { // check region boundaries if (($y > ($regdata['yt'] - $h)) AND ($y <= $regdata['yb'])) { // Y is inside the region $minv = ($regdata['xb'] - $regdata['xt']) / ($regdata['yb'] - $regdata['yt']); // inverse of angular coefficient $yt = max($y, $regdata['yt']); $yb = min(($yt + $h), $regdata['yb']); $xt = (($yt - $regdata['yt']) * $minv) + $regdata['xt']; $xb = (($yb - $regdata['yt']) * $minv) + $regdata['xt']; if ($regdata['side'] == 'L') { // left side $new_margin = max($xt, $xb); if ($this->lMargin < $new_margin) { if ($this->rtl) { // adjust left page margin $this->lMargin = max(0, $new_margin); } if ($x < $new_margin) { // adjust x position $x = $new_margin; if ($new_margin > ($this->w - $this->rMargin)) { // adjust y position $y = $regdata['yb'] - $h; } } } } elseif ($regdata['side'] == 'R') { // right side $new_margin = min($xt, $xb); if (($this->w - $this->rMargin) > $new_margin) { if (!$this->rtl) { // adjust right page margin $this->rMargin = max(0, ($this->w - $new_margin)); } if ($x > $new_margin) { // adjust x position $x = $new_margin; if ($new_margin > $this->lMargin) { // adjust y position $y = $regdata['yb'] - $h; } } } } } } } return array($x, $y); } // --- SVG METHODS --------------------------------------------------------- /** * Embedd a Scalable Vector Graphics (SVG) image. * NOTE: SVG standard is not yet fully implemented, use the setRasterizeVectorImages() method to enable/disable rasterization of vector images using ImageMagick library. * @param $file (string) Name of the SVG file or a '@' character followed by the SVG data string. * @param $x (float) Abscissa of the upper-left corner. * @param $y (float) Ordinate of the upper-left corner. * @param $w (float) Width of the image in the page. If not specified or equal to zero, it is automatically calculated. * @param $h (float) Height of the image in the page. If not specified or equal to zero, it is automatically calculated. * @param $link (mixed) URL or identifier returned by AddLink(). * @param $align (string) Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:
    • T: top-right for LTR or top-left for RTL
    • M: middle-right for LTR or middle-left for RTL
    • B: bottom-right for LTR or bottom-left for RTL
    • N: next line
    If the alignment is an empty string, then the pointer will be restored on the starting SVG position. * @param $palign (string) Allows to center or align the image on the current line. Possible values are:
    • L : left align
    • C : center
    • R : right align
    • '' : empty string : left for LTR or right for RTL
    * @param $border (mixed) Indicates if borders must be drawn around the cell. The value can be a number:
    • 0: no border (default)
    • 1: frame
    or a string containing some or all of the following characters (in any order):
    • L: left
    • T: top
    • R: right
    • B: bottom
    or an array of line styles for each border group - for example: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0))) * @param $fitonpage (boolean) if true the image is resized to not exceed page dimensions. * @author Nicola Asuni * @since 5.0.000 (2010-05-02) * @public */ public function ImageSVG($file, $x='', $y='', $w=0, $h=0, $link='', $align='', $palign='', $border=0, $fitonpage=false) { if ($this->state != 2) { return; } // reset SVG vars $this->svggradients = array(); $this->svggradientid = 0; $this->svgdefsmode = false; $this->svgdefs = array(); $this->svgclipmode = false; $this->svgclippaths = array(); $this->svgcliptm = array(); $this->svgclipid = 0; $this->svgtext = ''; $this->svgtextmode = array(); if ($this->rasterize_vector_images AND ($w > 0) AND ($h > 0)) { // convert SVG to raster image using GD or ImageMagick libraries return $this->Image($file, $x, $y, $w, $h, 'SVG', $link, $align, true, 300, $palign, false, false, $border, false, false, false); } if ($file[0] === '@') { // image from string $this->svgdir = ''; $svgdata = substr($file, 1); } else { // SVG file $this->svgdir = dirname($file); $svgdata = TCPDF_STATIC::fileGetContents($file); } if ($svgdata === FALSE) { $this->Error('SVG file not found: '.$file); } if ($x === '') { $x = $this->x; } if ($y === '') { $y = $this->y; } // check page for no-write regions and adapt page margins if necessary list($x, $y) = $this->checkPageRegions($h, $x, $y); $k = $this->k; $ox = 0; $oy = 0; $ow = $w; $oh = $h; $aspect_ratio_align = 'xMidYMid'; $aspect_ratio_ms = 'meet'; $regs = array(); // get original image width and height preg_match('/]*)>/si', $svgdata, $regs); if (isset($regs[1]) AND !empty($regs[1])) { $tmp = array(); if (preg_match('/[\s]+x[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) { $ox = $this->getHTMLUnitToUnits($tmp[1], 0, $this->svgunit, false); } $tmp = array(); if (preg_match('/[\s]+y[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) { $oy = $this->getHTMLUnitToUnits($tmp[1], 0, $this->svgunit, false); } $tmp = array(); if (preg_match('/[\s]+width[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) { $ow = $this->getHTMLUnitToUnits($tmp[1], 1, $this->svgunit, false); } $tmp = array(); if (preg_match('/[\s]+height[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) { $oh = $this->getHTMLUnitToUnits($tmp[1], 1, $this->svgunit, false); } $tmp = array(); $view_box = array(); if (preg_match('/[\s]+viewBox[\s]*=[\s]*"[\s]*([0-9\.\-]+)[\s]+([0-9\.\-]+)[\s]+([0-9\.]+)[\s]+([0-9\.]+)[\s]*"/si', $regs[1], $tmp)) { if (count($tmp) == 5) { array_shift($tmp); foreach ($tmp as $key => $val) { $view_box[$key] = $this->getHTMLUnitToUnits($val, 0, $this->svgunit, false); } $ox = $view_box[0]; $oy = $view_box[1]; } // get aspect ratio $tmp = array(); if (preg_match('/[\s]+preserveAspectRatio[\s]*=[\s]*"([^"]*)"/si', $regs[1], $tmp)) { $aspect_ratio = preg_split('/[\s]+/si', $tmp[1]); switch (count($aspect_ratio)) { case 3: { $aspect_ratio_align = $aspect_ratio[1]; $aspect_ratio_ms = $aspect_ratio[2]; break; } case 2: { $aspect_ratio_align = $aspect_ratio[0]; $aspect_ratio_ms = $aspect_ratio[1]; break; } case 1: { $aspect_ratio_align = $aspect_ratio[0]; $aspect_ratio_ms = 'meet'; break; } } } } } if ($ow <= 0) { $ow = 1; } if ($oh <= 0) { $oh = 1; } // calculate image width and height on document if (($w <= 0) AND ($h <= 0)) { // convert image size to document unit $w = $ow; $h = $oh; } elseif ($w <= 0) { $w = $h * $ow / $oh; } elseif ($h <= 0) { $h = $w * $oh / $ow; } // fit the image on available space list($w, $h, $x, $y) = $this->fitBlock($w, $h, $x, $y, $fitonpage); if ($this->rasterize_vector_images) { // convert SVG to raster image using GD or ImageMagick libraries return $this->Image($file, $x, $y, $w, $h, 'SVG', $link, $align, true, 300, $palign, false, false, $border, false, false, false); } // set alignment $this->img_rb_y = $y + $h; // set alignment if ($this->rtl) { if ($palign == 'L') { $ximg = $this->lMargin; } elseif ($palign == 'C') { $ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2; } elseif ($palign == 'R') { $ximg = $this->w - $this->rMargin - $w; } else { $ximg = $x - $w; } $this->img_rb_x = $ximg; } else { if ($palign == 'L') { $ximg = $this->lMargin; } elseif ($palign == 'C') { $ximg = ($this->w + $this->lMargin - $this->rMargin - $w) / 2; } elseif ($palign == 'R') { $ximg = $this->w - $this->rMargin - $w; } else { $ximg = $x; } $this->img_rb_x = $ximg + $w; } // store current graphic vars $gvars = $this->getGraphicVars(); // store SVG position and scale factors $svgoffset_x = ($ximg - $ox) * $this->k; $svgoffset_y = -($y - $oy) * $this->k; if (isset($view_box[2]) AND ($view_box[2] > 0) AND ($view_box[3] > 0)) { $ow = $view_box[2]; $oh = $view_box[3]; } else { if ($ow <= 0) { $ow = $w; } if ($oh <= 0) { $oh = $h; } } $svgscale_x = $w / $ow; $svgscale_y = $h / $oh; // scaling and alignment if ($aspect_ratio_align != 'none') { // store current scaling values $svgscale_old_x = $svgscale_x; $svgscale_old_y = $svgscale_y; // force uniform scaling if ($aspect_ratio_ms == 'slice') { // the entire viewport is covered by the viewBox if ($svgscale_x > $svgscale_y) { $svgscale_y = $svgscale_x; } elseif ($svgscale_x < $svgscale_y) { $svgscale_x = $svgscale_y; } } else { // meet // the entire viewBox is visible within the viewport if ($svgscale_x < $svgscale_y) { $svgscale_y = $svgscale_x; } elseif ($svgscale_x > $svgscale_y) { $svgscale_x = $svgscale_y; } } // correct X alignment switch (substr($aspect_ratio_align, 1, 3)) { case 'Min': { // do nothing break; } case 'Max': { $svgoffset_x += (($w * $this->k) - ($ow * $this->k * $svgscale_x)); break; } default: case 'Mid': { $svgoffset_x += ((($w * $this->k) - ($ow * $this->k * $svgscale_x)) / 2); break; } } // correct Y alignment switch (substr($aspect_ratio_align, 5)) { case 'Min': { // do nothing break; } case 'Max': { $svgoffset_y -= (($h * $this->k) - ($oh * $this->k * $svgscale_y)); break; } default: case 'Mid': { $svgoffset_y -= ((($h * $this->k) - ($oh * $this->k * $svgscale_y)) / 2); break; } } } // store current page break mode $page_break_mode = $this->AutoPageBreak; $page_break_margin = $this->getBreakMargin(); $cell_padding = $this->cell_padding; $this->SetCellPadding(0); $this->SetAutoPageBreak(false); // save the current graphic state $this->_out('q'.$this->epsmarker); // set initial clipping mask $this->Rect($ximg, $y, $w, $h, 'CNZ', array(), array()); // scale and translate $e = $ox * $this->k * (1 - $svgscale_x); $f = ($this->h - $oy) * $this->k * (1 - $svgscale_y); $this->_out(sprintf('%F %F %F %F %F %F cm', $svgscale_x, 0, 0, $svgscale_y, ($e + $svgoffset_x), ($f + $svgoffset_y))); // creates a new XML parser to be used by the other XML functions $this->parser = xml_parser_create('UTF-8'); // the following function allows to use parser inside object xml_set_object($this->parser, $this); // disable case-folding for this XML parser xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0); // sets the element handler functions for the XML parser xml_set_element_handler($this->parser, 'startSVGElementHandler', 'endSVGElementHandler'); // sets the character data handler function for the XML parser xml_set_character_data_handler($this->parser, 'segSVGContentHandler'); // start parsing an XML document if (!xml_parse($this->parser, $svgdata)) { $error_message = sprintf('SVG Error: %s at line %d', xml_error_string(xml_get_error_code($this->parser)), xml_get_current_line_number($this->parser)); $this->Error($error_message); } // free this XML parser xml_parser_free($this->parser); // restore previous graphic state $this->_out($this->epsmarker.'Q'); // restore graphic vars $this->setGraphicVars($gvars); $this->lasth = $gvars['lasth']; if (!empty($border)) { $bx = $this->x; $by = $this->y; $this->x = $ximg; if ($this->rtl) { $this->x += $w; } $this->y = $y; $this->Cell($w, $h, '', $border, 0, '', 0, '', 0, true); $this->x = $bx; $this->y = $by; } if ($link) { $this->Link($ximg, $y, $w, $h, $link, 0); } // set pointer to align the next text/objects switch($align) { case 'T':{ $this->y = $y; $this->x = $this->img_rb_x; break; } case 'M':{ $this->y = $y + round($h/2); $this->x = $this->img_rb_x; break; } case 'B':{ $this->y = $this->img_rb_y; $this->x = $this->img_rb_x; break; } case 'N':{ $this->SetY($this->img_rb_y); break; } default:{ // restore pointer to starting position $this->x = $gvars['x']; $this->y = $gvars['y']; $this->page = $gvars['page']; $this->current_column = $gvars['current_column']; $this->tMargin = $gvars['tMargin']; $this->bMargin = $gvars['bMargin']; $this->w = $gvars['w']; $this->h = $gvars['h']; $this->wPt = $gvars['wPt']; $this->hPt = $gvars['hPt']; $this->fwPt = $gvars['fwPt']; $this->fhPt = $gvars['fhPt']; break; } } $this->endlinex = $this->img_rb_x; // restore page break $this->SetAutoPageBreak($page_break_mode, $page_break_margin); $this->cell_padding = $cell_padding; } /** * Convert SVG transformation matrix to PDF. * @param $tm (array) original SVG transformation matrix * @return array transformation matrix * @protected * @since 5.0.000 (2010-05-02) */ protected function convertSVGtMatrix($tm) { $a = $tm[0]; $b = -$tm[1]; $c = -$tm[2]; $d = $tm[3]; $e = $this->getHTMLUnitToUnits($tm[4], 1, $this->svgunit, false) * $this->k; $f = -$this->getHTMLUnitToUnits($tm[5], 1, $this->svgunit, false) * $this->k; $x = 0; $y = $this->h * $this->k; $e = ($x * (1 - $a)) - ($y * $c) + $e; $f = ($y * (1 - $d)) - ($x * $b) + $f; return array($a, $b, $c, $d, $e, $f); } /** * Apply SVG graphic transformation matrix. * @param $tm (array) original SVG transformation matrix * @protected * @since 5.0.000 (2010-05-02) */ protected function SVGTransform($tm) { $this->Transform($this->convertSVGtMatrix($tm)); } /** * Apply the requested SVG styles (*** TO BE COMPLETED ***) * @param $svgstyle (array) array of SVG styles to apply * @param $prevsvgstyle (array) array of previous SVG style * @param $x (int) X origin of the bounding box * @param $y (int) Y origin of the bounding box * @param $w (int) width of the bounding box * @param $h (int) height of the bounding box * @param $clip_function (string) clip function * @param $clip_params (array) array of parameters for clipping function * @return object style * @author Nicola Asuni * @since 5.0.000 (2010-05-02) * @protected */ protected function setSVGStyles($svgstyle, $prevsvgstyle, $x=0, $y=0, $w=1, $h=1, $clip_function='', $clip_params=array()) { if ($this->state != 2) { return; } $objstyle = ''; $minlen = (0.01 / $this->k); // minimum acceptable length if (!isset($svgstyle['opacity'])) { return $objstyle; } // clip-path $regs = array(); if (preg_match('/url\([\s]*\#([^\)]*)\)/si', $svgstyle['clip-path'], $regs)) { $clip_path = $this->svgclippaths[$regs[1]]; foreach ($clip_path as $cp) { $this->startSVGElementHandler('clip-path', $cp['name'], $cp['attribs'], $cp['tm']); } } // opacity if ($svgstyle['opacity'] != 1) { $this->setAlpha($svgstyle['opacity'], 'Normal', $svgstyle['opacity'], false); } // color $fill_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['color'], $this->spot_colors); $this->SetFillColorArray($fill_color); // text color $text_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['text-color'], $this->spot_colors); $this->SetTextColorArray($text_color); // clip if (preg_match('/rect\(([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)[\s]*([a-z0-9\-\.]*)\)/si', $svgstyle['clip'], $regs)) { $top = (isset($regs[1])?$this->getHTMLUnitToUnits($regs[1], 0, $this->svgunit, false):0); $right = (isset($regs[2])?$this->getHTMLUnitToUnits($regs[2], 0, $this->svgunit, false):0); $bottom = (isset($regs[3])?$this->getHTMLUnitToUnits($regs[3], 0, $this->svgunit, false):0); $left = (isset($regs[4])?$this->getHTMLUnitToUnits($regs[4], 0, $this->svgunit, false):0); $cx = $x + $left; $cy = $y + $top; $cw = $w - $left - $right; $ch = $h - $top - $bottom; if ($svgstyle['clip-rule'] == 'evenodd') { $clip_rule = 'CNZ'; } else { $clip_rule = 'CEO'; } $this->Rect($cx, $cy, $cw, $ch, $clip_rule, array(), array()); } // fill $regs = array(); if (preg_match('/url\([\s]*\#([^\)]*)\)/si', $svgstyle['fill'], $regs)) { // gradient $gradient = $this->svggradients[$regs[1]]; if (isset($gradient['xref'])) { // reference to another gradient definition $newgradient = $this->svggradients[$gradient['xref']]; $newgradient['coords'] = $gradient['coords']; $newgradient['mode'] = $gradient['mode']; $newgradient['type'] = $gradient['type']; $newgradient['gradientUnits'] = $gradient['gradientUnits']; if (isset($gradient['gradientTransform'])) { $newgradient['gradientTransform'] = $gradient['gradientTransform']; } $gradient = $newgradient; } //save current Graphic State $this->_outSaveGraphicsState(); //set clipping area if (!empty($clip_function) AND method_exists($this, $clip_function)) { $bbox = call_user_func_array(array($this, $clip_function), $clip_params); if ((!isset($gradient['type']) OR ($gradient['type'] != 3)) AND is_array($bbox) AND (count($bbox) == 4)) { list($x, $y, $w, $h) = $bbox; } } if ($gradient['mode'] == 'measure') { if (!isset($gradient['coords'][4])) { $gradient['coords'][4] = 0.5; } if (isset($gradient['gradientTransform']) AND !empty($gradient['gradientTransform'])) { $gtm = $gradient['gradientTransform']; // apply transformation matrix $xa = ($gtm[0] * $gradient['coords'][0]) + ($gtm[2] * $gradient['coords'][1]) + $gtm[4]; $ya = ($gtm[1] * $gradient['coords'][0]) + ($gtm[3] * $gradient['coords'][1]) + $gtm[5]; $xb = ($gtm[0] * $gradient['coords'][2]) + ($gtm[2] * $gradient['coords'][3]) + $gtm[4]; $yb = ($gtm[1] * $gradient['coords'][2]) + ($gtm[3] * $gradient['coords'][3]) + $gtm[5]; $r = sqrt(pow(($gtm[0] * $gradient['coords'][4]), 2) + pow(($gtm[1] * $gradient['coords'][4]), 2)); $gradient['coords'][0] = $xa; $gradient['coords'][1] = $ya; $gradient['coords'][2] = $xb; $gradient['coords'][3] = $yb; $gradient['coords'][4] = $r; } // convert SVG coordinates to user units $gradient['coords'][0] = $this->getHTMLUnitToUnits($gradient['coords'][0], 0, $this->svgunit, false); $gradient['coords'][1] = $this->getHTMLUnitToUnits($gradient['coords'][1], 0, $this->svgunit, false); $gradient['coords'][2] = $this->getHTMLUnitToUnits($gradient['coords'][2], 0, $this->svgunit, false); $gradient['coords'][3] = $this->getHTMLUnitToUnits($gradient['coords'][3], 0, $this->svgunit, false); $gradient['coords'][4] = $this->getHTMLUnitToUnits($gradient['coords'][4], 0, $this->svgunit, false); if ($w <= $minlen) { $w = $minlen; } if ($h <= $minlen) { $h = $minlen; } // shift units if ($gradient['gradientUnits'] == 'objectBoundingBox') { // convert to SVG coordinate system $gradient['coords'][0] += $x; $gradient['coords'][1] += $y; $gradient['coords'][2] += $x; $gradient['coords'][3] += $y; } // calculate percentages $gradient['coords'][0] = (($gradient['coords'][0] - $x) / $w); $gradient['coords'][1] = (($gradient['coords'][1] - $y) / $h); $gradient['coords'][2] = (($gradient['coords'][2] - $x) / $w); $gradient['coords'][3] = (($gradient['coords'][3] - $y) / $h); $gradient['coords'][4] /= $w; } elseif ($gradient['mode'] == 'percentage') { foreach($gradient['coords'] as $key => $val) { $gradient['coords'][$key] = (intval($val) / 100); if ($val < 0) { $gradient['coords'][$key] = 0; } elseif ($val > 1) { $gradient['coords'][$key] = 1; } } } if (($gradient['type'] == 2) AND ($gradient['coords'][0] == $gradient['coords'][2]) AND ($gradient['coords'][1] == $gradient['coords'][3])) { // single color (no shading) $gradient['coords'][0] = 1; $gradient['coords'][1] = 0; $gradient['coords'][2] = 0.999; $gradient['coords'][3] = 0; } // swap Y coordinates $tmp = $gradient['coords'][1]; $gradient['coords'][1] = $gradient['coords'][3]; $gradient['coords'][3] = $tmp; // set transformation map for gradient $cy = ($this->h - $y); if ($gradient['type'] == 3) { // circular gradient $cy -= ($gradient['coords'][1] * ($w + $h)); $h = $w = max($w, $h); } else { $cy -= $h; } $this->_out(sprintf('%F 0 0 %F %F %F cm', ($w * $this->k), ($h * $this->k), ($x * $this->k), ($cy * $this->k))); if (count($gradient['stops']) > 1) { $this->Gradient($gradient['type'], $gradient['coords'], $gradient['stops'], array(), false); } } elseif ($svgstyle['fill'] != 'none') { $fill_color = TCPDF_COLORS::convertHTMLColorToDec($svgstyle['fill'], $this->spot_colors); if ($svgstyle['fill-opacity'] != 1) { $this->setAlpha($this->alpha['CA'], 'Normal', $svgstyle['fill-opacity'], false); } $this->SetFillColorArray($fill_color); if ($svgstyle['fill-rule'] == 'evenodd') { $objstyle .= 'F*'; } else { $objstyle .= 'F'; } } // stroke if ($svgstyle['stroke'] != 'none') { if ($svgstyle['stroke-opacity'] != 1) { $this->setAlpha($svgstyle['stroke-opacity'], 'Normal', $this->alpha['ca'], false); } elseif (preg_match('/rgba\(\d+%?,\s*\d+%?,\s*\d+%?,\s*(\d+(?:\.\d+)?)\)/i', $svgstyle['stroke'], $rgba_matches)) { $this->setAlpha($rgba_matches[1], 'Normal', $this->alpha['ca'], false); } $stroke_style = array( 'color' => TCPDF_COLORS::convertHTMLColorToDec($svgstyle['stroke'], $this->spot_colors), 'width' => $this->getHTMLUnitToUnits($svgstyle['stroke-width'], 0, $this->svgunit, false), 'cap' => $svgstyle['stroke-linecap'], 'join' => $svgstyle['stroke-linejoin'] ); if (isset($svgstyle['stroke-dasharray']) AND !empty($svgstyle['stroke-dasharray']) AND ($svgstyle['stroke-dasharray'] != 'none')) { $stroke_style['dash'] = $svgstyle['stroke-dasharray']; } $this->SetLineStyle($stroke_style); $objstyle .= 'D'; } // font $regs = array(); if (!empty($svgstyle['font'])) { if (preg_match('/font-family[\s]*:[\s]*([^\;\"]*)/si', $svgstyle['font'], $regs)) { $font_family = $this->getFontFamilyName($regs[1]); } else { $font_family = $svgstyle['font-family']; } if (preg_match('/font-size[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) { $font_size = trim($regs[1]); } else { $font_size = $svgstyle['font-size']; } if (preg_match('/font-style[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) { $font_style = trim($regs[1]); } else { $font_style = $svgstyle['font-style']; } if (preg_match('/font-weight[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) { $font_weight = trim($regs[1]); } else { $font_weight = $svgstyle['font-weight']; } if (preg_match('/font-stretch[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) { $font_stretch = trim($regs[1]); } else { $font_stretch = $svgstyle['font-stretch']; } if (preg_match('/letter-spacing[\s]*:[\s]*([^\s\;\"]*)/si', $svgstyle['font'], $regs)) { $font_spacing = trim($regs[1]); } else { $font_spacing = $svgstyle['letter-spacing']; } } else { $font_family = $this->getFontFamilyName($svgstyle['font-family']); $font_size = $svgstyle['font-size']; $font_style = $svgstyle['font-style']; $font_weight = $svgstyle['font-weight']; $font_stretch = $svgstyle['font-stretch']; $font_spacing = $svgstyle['letter-spacing']; } $font_size = $this->getHTMLFontUnits($font_size, $this->svgstyles[0]['font-size'], $prevsvgstyle['font-size'], $this->svgunit); $font_stretch = $this->getCSSFontStretching($font_stretch, $svgstyle['font-stretch']); $font_spacing = $this->getCSSFontSpacing($font_spacing, $svgstyle['letter-spacing']); switch ($font_style) { case 'italic': { $font_style = 'I'; break; } case 'oblique': { $font_style = 'I'; break; } default: case 'normal': { $font_style = ''; break; } } switch ($font_weight) { case 'bold': case 'bolder': { $font_style .= 'B'; break; } case 'normal': { if ((substr($font_family, -1) == 'I') AND (substr($font_family, -2, 1) == 'B')) { $font_family = substr($font_family, 0, -2).'I'; } elseif (substr($font_family, -1) == 'B') { $font_family = substr($font_family, 0, -1); } break; } } switch ($svgstyle['text-decoration']) { case 'underline': { $font_style .= 'U'; break; } case 'overline': { $font_style .= 'O'; break; } case 'line-through': { $font_style .= 'D'; break; } default: case 'none': { break; } } $this->SetFont($font_family, $font_style, $font_size); $this->setFontStretching($font_stretch); $this->setFontSpacing($font_spacing); return $objstyle; } /** * Draws an SVG path * @param $d (string) attribute d of the path SVG element * @param $style (string) Style of rendering. Possible values are: *
      *
    • D or empty string: Draw (default).
      • *
    • F: Fill.
      • *
    • F*: Fill using the even-odd rule to determine which regions lie inside the clipping path.
      • *
    • DF or FD: Draw and fill.
      • *
    • DF* or FD*: Draw and fill using the even-odd rule to determine which regions lie inside the clipping path.
      • *
    • CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).
      • *
    • CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).
      • *
    * @return array of container box measures (x, y, w, h) * @author Nicola Asuni * @since 5.0.000 (2010-05-02) * @protected */ protected function SVGPath($d, $style='') { if ($this->state != 2) { return; } // set fill/stroke style $op = TCPDF_STATIC::getPathPaintOperator($style, ''); if (empty($op)) { return; } $paths = array(); $d = preg_replace('/([0-9ACHLMQSTVZ])([\-\+])/si', '\\1 \\2', $d); preg_match_all('/([ACHLMQSTVZ])[\s]*([^ACHLMQSTVZ\"]*)/si', $d, $paths, PREG_SET_ORDER); $x = 0; $y = 0; $x1 = 0; $y1 = 0; $x2 = 0; $y2 = 0; $xmin = 2147483647; $xmax = 0; $ymin = 2147483647; $ymax = 0; $xinitial = 0; $yinitial = 0; $relcoord = false; $minlen = (0.01 / $this->k); // minimum acceptable length (3 point) $firstcmd = true; // used to print first point // draw curve pieces foreach ($paths as $key => $val) { // get curve type $cmd = trim($val[1]); if (strtolower($cmd) == $cmd) { // use relative coordinated instead of absolute $relcoord = true; $xoffset = $x; $yoffset = $y; } else { $relcoord = false; $xoffset = 0; $yoffset = 0; } $params = array(); if (isset($val[2])) { // get curve parameters $rawparams = preg_split('/([\,\s]+)/si', trim($val[2])); $params = array(); foreach ($rawparams as $ck => $cp) { $params[$ck] = $this->getHTMLUnitToUnits($cp, 0, $this->svgunit, false); if (abs($params[$ck]) < $minlen) { // approximate little values to zero $params[$ck] = 0; } } } // store current origin point $x0 = $x; $y0 = $y; switch (strtoupper($cmd)) { case 'M': { // moveto foreach ($params as $ck => $cp) { if (($ck % 2) == 0) { $x = $cp + $xoffset; } else { $y = $cp + $yoffset; if ($firstcmd OR (abs($x0 - $x) >= $minlen) OR (abs($y0 - $y) >= $minlen)) { if ($ck == 1) { $this->_outPoint($x, $y); $firstcmd = false; $xinitial = $x; $yinitial = $y; } else { $this->_outLine($x, $y); } $x0 = $x; $y0 = $y; } $xmin = min($xmin, $x); $ymin = min($ymin, $y); $xmax = max($xmax, $x); $ymax = max($ymax, $y); if ($relcoord) { $xoffset = $x; $yoffset = $y; } } } break; } case 'L': { // lineto foreach ($params as $ck => $cp) { if (($ck % 2) == 0) { $x = $cp + $xoffset; } else { $y = $cp + $yoffset; if ((abs($x0 - $x) >= $minlen) OR (abs($y0 - $y) >= $minlen)) { $this->_outLine($x, $y); $x0 = $x; $y0 = $y; } $xmin = min($xmin, $x); $ymin = min($ymin, $y); $xmax = max($xmax, $x); $ymax = max($ymax, $y); if ($relcoord) { $xoffset = $x; $yoffset = $y; } } } break; } case 'H': { // horizontal lineto foreach ($params as $ck => $cp) { $x = $cp + $xoffset; if ((abs($x0 - $x) >= $minlen) OR (abs($y0 - $y) >= $minlen)) { $this->_outLine($x, $y); $x0 = $x; $y0 = $y; } $xmin = min($xmin, $x); $xmax = max($xmax, $x); if ($relcoord) { $xoffset = $x; } } break; } case 'V': { // vertical lineto foreach ($params as $ck => $cp) { $y = $cp + $yoffset; if ((abs($x0 - $x) >= $minlen) OR (abs($y0 - $y) >= $minlen)) { $this->_outLine($x, $y); $x0 = $x; $y0 = $y; } $ymin = min($ymin, $y); $ymax = max($ymax, $y); if ($relcoord) { $yoffset = $y; } } break; } case 'C': { // curveto foreach ($params as $ck => $cp) { $params[$ck] = $cp; if ((($ck + 1) % 6) == 0) { $x1 = $params[($ck - 5)] + $xoffset; $y1 = $params[($ck - 4)] + $yoffset; $x2 = $params[($ck - 3)] + $xoffset; $y2 = $params[($ck - 2)] + $yoffset; $x = $params[($ck - 1)] + $xoffset; $y = $params[($ck)] + $yoffset; $this->_outCurve($x1, $y1, $x2, $y2, $x, $y); $xmin = min($xmin, $x, $x1, $x2); $ymin = min($ymin, $y, $y1, $y2); $xmax = max($xmax, $x, $x1, $x2); $ymax = max($ymax, $y, $y1, $y2); if ($relcoord) { $xoffset = $x; $yoffset = $y; } } } break; } case 'S': { // shorthand/smooth curveto foreach ($params as $ck => $cp) { $params[$ck] = $cp; if ((($ck + 1) % 4) == 0) { if (($key > 0) AND ((strtoupper($paths[($key - 1)][1]) == 'C') OR (strtoupper($paths[($key - 1)][1]) == 'S'))) { $x1 = (2 * $x) - $x2; $y1 = (2 * $y) - $y2; } else { $x1 = $x; $y1 = $y; } $x2 = $params[($ck - 3)] + $xoffset; $y2 = $params[($ck - 2)] + $yoffset; $x = $params[($ck - 1)] + $xoffset; $y = $params[($ck)] + $yoffset; $this->_outCurve($x1, $y1, $x2, $y2, $x, $y); $xmin = min($xmin, $x, $x1, $x2); $ymin = min($ymin, $y, $y1, $y2); $xmax = max($xmax, $x, $x1, $x2); $ymax = max($ymax, $y, $y1, $y2); if ($relcoord) { $xoffset = $x; $yoffset = $y; } } } break; } case 'Q': { // quadratic Bezier curveto foreach ($params as $ck => $cp) { $params[$ck] = $cp; if ((($ck + 1) % 4) == 0) { // convert quadratic points to cubic points $x1 = $params[($ck - 3)] + $xoffset; $y1 = $params[($ck - 2)] + $yoffset; $xa = ($x + (2 * $x1)) / 3; $ya = ($y + (2 * $y1)) / 3; $x = $params[($ck - 1)] + $xoffset; $y = $params[($ck)] + $yoffset; $xb = ($x + (2 * $x1)) / 3; $yb = ($y + (2 * $y1)) / 3; $this->_outCurve($xa, $ya, $xb, $yb, $x, $y); $xmin = min($xmin, $x, $xa, $xb); $ymin = min($ymin, $y, $ya, $yb); $xmax = max($xmax, $x, $xa, $xb); $ymax = max($ymax, $y, $ya, $yb); if ($relcoord) { $xoffset = $x; $yoffset = $y; } } } break; } case 'T': { // shorthand/smooth quadratic Bezier curveto foreach ($params as $ck => $cp) { $params[$ck] = $cp; if (($ck % 2) != 0) { if (($key > 0) AND ((strtoupper($paths[($key - 1)][1]) == 'Q') OR (strtoupper($paths[($key - 1)][1]) == 'T'))) { $x1 = (2 * $x) - $x1; $y1 = (2 * $y) - $y1; } else { $x1 = $x; $y1 = $y; } // convert quadratic points to cubic points $xa = ($x + (2 * $x1)) / 3; $ya = ($y + (2 * $y1)) / 3; $x = $params[($ck - 1)] + $xoffset; $y = $params[($ck)] + $yoffset; $xb = ($x + (2 * $x1)) / 3; $yb = ($y + (2 * $y1)) / 3; $this->_outCurve($xa, $ya, $xb, $yb, $x, $y); $xmin = min($xmin, $x, $xa, $xb); $ymin = min($ymin, $y, $ya, $yb); $xmax = max($xmax, $x, $xa, $xb); $ymax = max($ymax, $y, $ya, $yb); if ($relcoord) { $xoffset = $x; $yoffset = $y; } } } break; } case 'A': { // elliptical arc foreach ($params as $ck => $cp) { $params[$ck] = $cp; if ((($ck + 1) % 7) == 0) { $x0 = $x; $y0 = $y; $rx = max(abs($params[($ck - 6)]), .000000001); $ry = max(abs($params[($ck - 5)]), .000000001); $ang = -$rawparams[($ck - 4)]; $angle = deg2rad($ang); $fa = $rawparams[($ck - 3)]; // large-arc-flag $fs = $rawparams[($ck - 2)]; // sweep-flag $x = $params[($ck - 1)] + $xoffset; $y = $params[$ck] + $yoffset; if ((abs($x0 - $x) < $minlen) AND (abs($y0 - $y) < $minlen)) { // endpoints are almost identical $xmin = min($xmin, $x); $ymin = min($ymin, $y); $xmax = max($xmax, $x); $ymax = max($ymax, $y); } else { $cos_ang = cos($angle); $sin_ang = sin($angle); $a = (($x0 - $x) / 2); $b = (($y0 - $y) / 2); $xa = ($a * $cos_ang) - ($b * $sin_ang); $ya = ($a * $sin_ang) + ($b * $cos_ang); $rx2 = $rx * $rx; $ry2 = $ry * $ry; $xa2 = $xa * $xa; $ya2 = $ya * $ya; $delta = ($xa2 / $rx2) + ($ya2 / $ry2); if ($delta > 1) { $rx *= sqrt($delta); $ry *= sqrt($delta); $rx2 = $rx * $rx; $ry2 = $ry * $ry; } $numerator = (($rx2 * $ry2) - ($rx2 * $ya2) - ($ry2 * $xa2)); if ($numerator < 0) { $root = 0; } else { $root = sqrt($numerator / (($rx2 * $ya2) + ($ry2 * $xa2))); } if ($fa == $fs){ $root *= -1; } $cax = $root * (($rx * $ya) / $ry); $cay = -$root * (($ry * $xa) / $rx); // coordinates of ellipse center $cx = ($cax * $cos_ang) - ($cay * $sin_ang) + (($x0 + $x) / 2); $cy = ($cax * $sin_ang) + ($cay * $cos_ang) + (($y0 + $y) / 2); // get angles $angs = TCPDF_STATIC::getVectorsAngle(1, 0, (($xa - $cax) / $rx), (($cay - $ya) / $ry)); $dang = TCPDF_STATIC::getVectorsAngle((($xa - $cax) / $rx), (($ya - $cay) / $ry), ((-$xa - $cax) / $rx), ((-$ya - $cay) / $ry)); if (($fs == 0) AND ($dang > 0)) { $dang -= (2 * M_PI); } elseif (($fs == 1) AND ($dang < 0)) { $dang += (2 * M_PI); } $angf = $angs - $dang; if ((($fs == 0) AND ($angs > $angf)) OR (($fs == 1) AND ($angs < $angf))) { // reverse angles $tmp = $angs; $angs = $angf; $angf = $tmp; } $angs = round(rad2deg($angs), 6); $angf = round(rad2deg($angf), 6); // covent angles to positive values if (($angs < 0) AND ($angf < 0)) { $angs += 360; $angf += 360; } $pie = false; if (($key == 0) AND (isset($paths[($key + 1)][1])) AND (trim($paths[($key + 1)][1]) == 'z')) { $pie = true; } list($axmin, $aymin, $axmax, $aymax) = $this->_outellipticalarc($cx, $cy, $rx, $ry, $ang, $angs, $angf, $pie, 2, false, ($fs == 0), true); $xmin = min($xmin, $x, $axmin); $ymin = min($ymin, $y, $aymin); $xmax = max($xmax, $x, $axmax); $ymax = max($ymax, $y, $aymax); } if ($relcoord) { $xoffset = $x; $yoffset = $y; } } } break; } case 'Z': { $this->_out('h'); $x = $x0 = $xinitial; $y = $y0 = $yinitial; break; } } $firstcmd = false; } // end foreach if (!empty($op)) { $this->_out($op); } return array($xmin, $ymin, ($xmax - $xmin), ($ymax - $ymin)); } /** * Return the tag name without the namespace * @param $name (string) Tag name * @protected */ protected function removeTagNamespace($name) { if(strpos($name, ':') !== false) { $parts = explode(':', $name); return $parts[(sizeof($parts) - 1)]; } return $name; } /** * Sets the opening SVG element handler function for the XML parser. (*** TO BE COMPLETED ***) * @param $parser (resource) The first parameter, parser, is a reference to the XML parser calling the handler. * @param $name (string) The second parameter, name, contains the name of the element for which this handler is called. If case-folding is in effect for this parser, the element name will be in uppercase letters. * @param $attribs (array) The third parameter, attribs, contains an associative array with the element's attributes (if any). The keys of this array are the attribute names, the values are the attribute values. Attribute names are case-folded on the same criteria as element names. Attribute values are not case-folded. The original order of the attributes can be retrieved by walking through attribs the normal way, using each(). The first key in the array was the first attribute, and so on. * @param $ctm (array) tranformation matrix for clipping mode (starting transformation matrix). * @author Nicola Asuni * @since 5.0.000 (2010-05-02) * @protected */ protected function startSVGElementHandler($parser, $name, $attribs, $ctm=array()) { $name = $this->removeTagNamespace($name); // check if we are in clip mode if ($this->svgclipmode) { $this->svgclippaths[$this->svgclipid][] = array('name' => $name, 'attribs' => $attribs, 'tm' => $this->svgcliptm[$this->svgclipid]); return; } if ($this->svgdefsmode AND !in_array($name, array('clipPath', 'linearGradient', 'radialGradient', 'stop'))) { if (isset($attribs['id'])) { $attribs['child_elements'] = array(); $this->svgdefs[$attribs['id']] = array('name' => $name, 'attribs' => $attribs); return; } if (end($this->svgdefs) !== FALSE) { $last_svgdefs_id = key($this->svgdefs); if (isset($this->svgdefs[$last_svgdefs_id]['attribs']['child_elements'])) { $attribs['id'] = 'DF_'.(count($this->svgdefs[$last_svgdefs_id]['attribs']['child_elements']) + 1); $this->svgdefs[$last_svgdefs_id]['attribs']['child_elements'][$attribs['id']] = array('name' => $name, 'attribs' => $attribs); return; } } return; } $clipping = false; if ($parser == 'clip-path') { // set clipping mode $clipping = true; } // get styling properties $prev_svgstyle = $this->svgstyles[max(0,(count($this->svgstyles) - 1))]; // previous style $svgstyle = $this->svgstyles[0]; // set default style if ($clipping AND !isset($attribs['fill']) AND (!isset($attribs['style']) OR (!preg_match('/[;\"\s]{1}fill[\s]*:[\s]*([^;\"]*)/si', $attribs['style'], $attrval)))) { // default fill attribute for clipping $attribs['fill'] = 'none'; } if (isset($attribs['style']) AND !TCPDF_STATIC::empty_string($attribs['style']) AND ($attribs['style'][0] != ';')) { // fix style for regular expression $attribs['style'] = ';'.$attribs['style']; } foreach ($prev_svgstyle as $key => $val) { if (in_array($key, TCPDF_IMAGES::$svginheritprop)) { // inherit previous value $svgstyle[$key] = $val; } if (isset($attribs[$key]) AND !TCPDF_STATIC::empty_string($attribs[$key])) { // specific attribute settings if ($attribs[$key] == 'inherit') { $svgstyle[$key] = $val; } else { $svgstyle[$key] = $attribs[$key]; } } elseif (isset($attribs['style']) AND !TCPDF_STATIC::empty_string($attribs['style'])) { // CSS style syntax $attrval = array(); if (preg_match('/[;\"\s]{1}'.$key.'[\s]*:[\s]*([^;\"]*)/si', $attribs['style'], $attrval) AND isset($attrval[1])) { if ($attrval[1] == 'inherit') { $svgstyle[$key] = $val; } else { $svgstyle[$key] = $attrval[1]; } } } } // transformation matrix if (!empty($ctm)) { $tm = $ctm; } else { $tm = array(1,0,0,1,0,0); } if (isset($attribs['transform']) AND !empty($attribs['transform'])) { $tm = TCPDF_STATIC::getTransformationMatrixProduct($tm, TCPDF_STATIC::getSVGTransformMatrix($attribs['transform'])); } $svgstyle['transfmatrix'] = $tm; $invisible = false; if (($svgstyle['visibility'] == 'hidden') OR ($svgstyle['visibility'] == 'collapse') OR ($svgstyle['display'] == 'none')) { // the current graphics element is invisible (nothing is painted) $invisible = true; } // process tag switch($name) { case 'defs': { $this->svgdefsmode = true; break; } // clipPath case 'clipPath': { if ($invisible) { break; } $this->svgclipmode = true; if (!isset($attribs['id'])) { $attribs['id'] = 'CP_'.(count($this->svgcliptm) + 1); } $this->svgclipid = $attribs['id']; $this->svgclippaths[$this->svgclipid] = array(); $this->svgcliptm[$this->svgclipid] = $tm; break; } case 'svg': { // start of SVG object if(++$this->svg_tag_depth <= 1) { break; } // inner SVG array_push($this->svgstyles, $svgstyle); $this->StartTransform(); $svgX = (isset($attribs['x'])?$attribs['x']:0); $svgY = (isset($attribs['y'])?$attribs['y']:0); $svgW = (isset($attribs['width'])?$attribs['width']:0); $svgH = (isset($attribs['height'])?$attribs['height']:0); // set x, y position using transform matrix $tm = TCPDF_STATIC::getTransformationMatrixProduct($tm, array( 1, 0, 0, 1, $svgX, $svgY)); $this->SVGTransform($tm); // set clipping for width and height $x = 0; $y = 0; $w = (isset($attribs['width'])?$this->getHTMLUnitToUnits($attribs['width'], 0, $this->svgunit, false):$this->w); $h = (isset($attribs['height'])?$this->getHTMLUnitToUnits($attribs['height'], 0, $this->svgunit, false):$this->h); // draw clipping rect $this->Rect($x, $y, $w, $h, 'CNZ', array(), array()); // parse viewbox, calculate extra transformation matrix if (isset($attribs['viewBox'])) { $tmp = array(); preg_match_all("/[0-9]+/", $attribs['viewBox'], $tmp); $tmp = $tmp[0]; if (sizeof($tmp) == 4) { $vx = $tmp[0]; $vy = $tmp[1]; $vw = $tmp[2]; $vh = $tmp[3]; // get aspect ratio $tmp = array(); $aspectX = 'xMid'; $aspectY = 'YMid'; $fit = 'meet'; if (isset($attribs['preserveAspectRatio'])) { if($attribs['preserveAspectRatio'] == 'none') { $fit = 'none'; } else { preg_match_all('/[a-zA-Z]+/', $attribs['preserveAspectRatio'], $tmp); $tmp = $tmp[0]; if ((sizeof($tmp) == 2) AND (strlen($tmp[0]) == 8) AND (in_array($tmp[1], array('meet', 'slice', 'none')))) { $aspectX = substr($tmp[0], 0, 4); $aspectY = substr($tmp[0], 4, 4); $fit = $tmp[1]; } } } $wr = ($svgW / $vw); $hr = ($svgH / $vh); $ax = $ay = 0; if ((($fit == 'meet') AND ($hr < $wr)) OR (($fit == 'slice') AND ($hr > $wr))) { if ($aspectX == 'xMax') { $ax = (($vw * ($wr / $hr)) - $vw); } if ($aspectX == 'xMid') { $ax = ((($vw * ($wr / $hr)) - $vw) / 2); } $wr = $hr; } elseif ((($fit == 'meet') AND ($hr > $wr)) OR (($fit == 'slice') AND ($hr < $wr))) { if ($aspectY == 'YMax') { $ay = (($vh * ($hr / $wr)) - $vh); } if ($aspectY == 'YMid') { $ay = ((($vh * ($hr / $wr)) - $vh) / 2); } $hr = $wr; } $newtm = array($wr, 0, 0, $hr, (($wr * ($ax - $vx)) - $svgX), (($hr * ($ay - $vy)) - $svgY)); $tm = TCPDF_STATIC::getTransformationMatrixProduct($tm, $newtm); $this->SVGTransform($tm); } } $this->setSVGStyles($svgstyle, $prev_svgstyle); break; } case 'g': { // group together related graphics elements array_push($this->svgstyles, $svgstyle); $this->StartTransform(); $x = (isset($attribs['x'])?$attribs['x']:0); $y = (isset($attribs['y'])?$attribs['y']:0); $w = 1;//(isset($attribs['width'])?$attribs['width']:1); $h = 1;//(isset($attribs['height'])?$attribs['height']:1); $tm = TCPDF_STATIC::getTransformationMatrixProduct($tm, array($w, 0, 0, $h, $x, $y)); $this->SVGTransform($tm); $this->setSVGStyles($svgstyle, $prev_svgstyle); break; } case 'linearGradient': { if ($this->pdfa_mode) { break; } if (!isset($attribs['id'])) { $attribs['id'] = 'GR_'.(count($this->svggradients) + 1); } $this->svggradientid = $attribs['id']; $this->svggradients[$this->svggradientid] = array(); $this->svggradients[$this->svggradientid]['type'] = 2; $this->svggradients[$this->svggradientid]['stops'] = array(); if (isset($attribs['gradientUnits'])) { $this->svggradients[$this->svggradientid]['gradientUnits'] = $attribs['gradientUnits']; } else { $this->svggradients[$this->svggradientid]['gradientUnits'] = 'objectBoundingBox'; } //$attribs['spreadMethod'] if (((!isset($attribs['x1'])) AND (!isset($attribs['y1'])) AND (!isset($attribs['x2'])) AND (!isset($attribs['y2']))) OR ((isset($attribs['x1']) AND (substr($attribs['x1'], -1) == '%')) OR (isset($attribs['y1']) AND (substr($attribs['y1'], -1) == '%')) OR (isset($attribs['x2']) AND (substr($attribs['x2'], -1) == '%')) OR (isset($attribs['y2']) AND (substr($attribs['y2'], -1) == '%')))) { $this->svggradients[$this->svggradientid]['mode'] = 'percentage'; } else { $this->svggradients[$this->svggradientid]['mode'] = 'measure'; } $x1 = (isset($attribs['x1'])?$attribs['x1']:'0'); $y1 = (isset($attribs['y1'])?$attribs['y1']:'0'); $x2 = (isset($attribs['x2'])?$attribs['x2']:'100'); $y2 = (isset($attribs['y2'])?$attribs['y2']:'0'); if (isset($attribs['gradientTransform'])) { $this->svggradients[$this->svggradientid]['gradientTransform'] = TCPDF_STATIC::getSVGTransformMatrix($attribs['gradientTransform']); } $this->svggradients[$this->svggradientid]['coords'] = array($x1, $y1, $x2, $y2); if (isset($attribs['xlink:href']) AND !empty($attribs['xlink:href'])) { // gradient is defined on another place $this->svggradients[$this->svggradientid]['xref'] = substr($attribs['xlink:href'], 1); } break; } case 'radialGradient': { if ($this->pdfa_mode) { break; } if (!isset($attribs['id'])) { $attribs['id'] = 'GR_'.(count($this->svggradients) + 1); } $this->svggradientid = $attribs['id']; $this->svggradients[$this->svggradientid] = array(); $this->svggradients[$this->svggradientid]['type'] = 3; $this->svggradients[$this->svggradientid]['stops'] = array(); if (isset($attribs['gradientUnits'])) { $this->svggradients[$this->svggradientid]['gradientUnits'] = $attribs['gradientUnits']; } else { $this->svggradients[$this->svggradientid]['gradientUnits'] = 'objectBoundingBox'; } //$attribs['spreadMethod'] if (((!isset($attribs['cx'])) AND (!isset($attribs['cy']))) OR ((isset($attribs['cx']) AND (substr($attribs['cx'], -1) == '%')) OR (isset($attribs['cy']) AND (substr($attribs['cy'], -1) == '%')))) { $this->svggradients[$this->svggradientid]['mode'] = 'percentage'; } elseif (isset($attribs['r']) AND is_numeric($attribs['r']) AND ($attribs['r']) <= 1) { $this->svggradients[$this->svggradientid]['mode'] = 'ratio'; } else { $this->svggradients[$this->svggradientid]['mode'] = 'measure'; } $cx = (isset($attribs['cx']) ? $attribs['cx'] : 0.5); $cy = (isset($attribs['cy']) ? $attribs['cy'] : 0.5); $fx = (isset($attribs['fx']) ? $attribs['fx'] : $cx); $fy = (isset($attribs['fy']) ? $attribs['fy'] : $cy); $r = (isset($attribs['r']) ? $attribs['r'] : 0.5); if (isset($attribs['gradientTransform'])) { $this->svggradients[$this->svggradientid]['gradientTransform'] = TCPDF_STATIC::getSVGTransformMatrix($attribs['gradientTransform']); } $this->svggradients[$this->svggradientid]['coords'] = array($cx, $cy, $fx, $fy, $r); if (isset($attribs['xlink:href']) AND !empty($attribs['xlink:href'])) { // gradient is defined on another place $this->svggradients[$this->svggradientid]['xref'] = substr($attribs['xlink:href'], 1); } break; } case 'stop': { // gradient stops if (substr($attribs['offset'], -1) == '%') { $offset = floatval(substr($attribs['offset'], 0, -1)) / 100; } else { $offset = floatval($attribs['offset']); if ($offset > 1) { $offset /= 100; } } $stop_color = isset($svgstyle['stop-color'])?TCPDF_COLORS::convertHTMLColorToDec($svgstyle['stop-color'], $this->spot_colors):'black'; $opacity = isset($svgstyle['stop-opacity'])?$svgstyle['stop-opacity']:1; $this->svggradients[$this->svggradientid]['stops'][] = array('offset' => $offset, 'color' => $stop_color, 'opacity' => $opacity); break; } // paths case 'path': { if ($invisible) { break; } if (isset($attribs['d'])) { $d = trim($attribs['d']); if (!empty($d)) { $x = (isset($attribs['x'])?$attribs['x']:0); $y = (isset($attribs['y'])?$attribs['y']:0); $w = (isset($attribs['width'])?$attribs['width']:1); $h = (isset($attribs['height'])?$attribs['height']:1); $tm = TCPDF_STATIC::getTransformationMatrixProduct($tm, array($w, 0, 0, $h, $x, $y)); if ($clipping) { $this->SVGTransform($tm); $this->SVGPath($d, 'CNZ'); } else { $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'SVGPath', array($d, 'CNZ')); if (!empty($obstyle)) { $this->SVGPath($d, $obstyle); } $this->StopTransform(); } } } break; } // shapes case 'rect': { if ($invisible) { break; } $x = (isset($attribs['x'])?$this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false):0); $y = (isset($attribs['y'])?$this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false):0); $w = (isset($attribs['width'])?$this->getHTMLUnitToUnits($attribs['width'], 0, $this->svgunit, false):0); $h = (isset($attribs['height'])?$this->getHTMLUnitToUnits($attribs['height'], 0, $this->svgunit, false):0); $rx = (isset($attribs['rx'])?$this->getHTMLUnitToUnits($attribs['rx'], 0, $this->svgunit, false):0); $ry = (isset($attribs['ry'])?$this->getHTMLUnitToUnits($attribs['ry'], 0, $this->svgunit, false):$rx); if ($clipping) { $this->SVGTransform($tm); $this->RoundedRectXY($x, $y, $w, $h, $rx, $ry, '1111', 'CNZ', array(), array()); } else { $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'RoundedRectXY', array($x, $y, $w, $h, $rx, $ry, '1111', 'CNZ')); if (!empty($obstyle)) { $this->RoundedRectXY($x, $y, $w, $h, $rx, $ry, '1111', $obstyle, array(), array()); } $this->StopTransform(); } break; } case 'circle': { if ($invisible) { break; } $r = (isset($attribs['r']) ? $this->getHTMLUnitToUnits($attribs['r'], 0, $this->svgunit, false) : 0); $cx = (isset($attribs['cx']) ? $this->getHTMLUnitToUnits($attribs['cx'], 0, $this->svgunit, false) : (isset($attribs['x']) ? $this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false) : 0)); $cy = (isset($attribs['cy']) ? $this->getHTMLUnitToUnits($attribs['cy'], 0, $this->svgunit, false) : (isset($attribs['y']) ? $this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false) : 0)); $x = ($cx - $r); $y = ($cy - $r); $w = (2 * $r); $h = $w; if ($clipping) { $this->SVGTransform($tm); $this->Circle($cx, $cy, $r, 0, 360, 'CNZ', array(), array(), 8); } else { $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'Circle', array($cx, $cy, $r, 0, 360, 'CNZ')); if (!empty($obstyle)) { $this->Circle($cx, $cy, $r, 0, 360, $obstyle, array(), array(), 8); } $this->StopTransform(); } break; } case 'ellipse': { if ($invisible) { break; } $rx = (isset($attribs['rx']) ? $this->getHTMLUnitToUnits($attribs['rx'], 0, $this->svgunit, false) : 0); $ry = (isset($attribs['ry']) ? $this->getHTMLUnitToUnits($attribs['ry'], 0, $this->svgunit, false) : 0); $cx = (isset($attribs['cx']) ? $this->getHTMLUnitToUnits($attribs['cx'], 0, $this->svgunit, false) : (isset($attribs['x']) ? $this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false) : 0)); $cy = (isset($attribs['cy']) ? $this->getHTMLUnitToUnits($attribs['cy'], 0, $this->svgunit, false) : (isset($attribs['y']) ? $this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false) : 0)); $x = ($cx - $rx); $y = ($cy - $ry); $w = (2 * $rx); $h = (2 * $ry); if ($clipping) { $this->SVGTransform($tm); $this->Ellipse($cx, $cy, $rx, $ry, 0, 0, 360, 'CNZ', array(), array(), 8); } else { $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'Ellipse', array($cx, $cy, $rx, $ry, 0, 0, 360, 'CNZ')); if (!empty($obstyle)) { $this->Ellipse($cx, $cy, $rx, $ry, 0, 0, 360, $obstyle, array(), array(), 8); } $this->StopTransform(); } break; } case 'line': { if ($invisible) { break; } $x1 = (isset($attribs['x1'])?$this->getHTMLUnitToUnits($attribs['x1'], 0, $this->svgunit, false):0); $y1 = (isset($attribs['y1'])?$this->getHTMLUnitToUnits($attribs['y1'], 0, $this->svgunit, false):0); $x2 = (isset($attribs['x2'])?$this->getHTMLUnitToUnits($attribs['x2'], 0, $this->svgunit, false):0); $y2 = (isset($attribs['y2'])?$this->getHTMLUnitToUnits($attribs['y2'], 0, $this->svgunit, false):0); $x = $x1; $y = $y1; $w = abs($x2 - $x1); $h = abs($y2 - $y1); if (!$clipping) { $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'Line', array($x1, $y1, $x2, $y2)); $this->Line($x1, $y1, $x2, $y2); $this->StopTransform(); } break; } case 'polyline': case 'polygon': { if ($invisible) { break; } $points = (isset($attribs['points'])?$attribs['points']:'0 0'); $points = trim($points); // note that point may use a complex syntax not covered here $points = preg_split('/[\,\s]+/si', $points); if (count($points) < 4) { break; } $p = array(); $xmin = 2147483647; $xmax = 0; $ymin = 2147483647; $ymax = 0; foreach ($points as $key => $val) { $p[$key] = $this->getHTMLUnitToUnits($val, 0, $this->svgunit, false); if (($key % 2) == 0) { // X coordinate $xmin = min($xmin, $p[$key]); $xmax = max($xmax, $p[$key]); } else { // Y coordinate $ymin = min($ymin, $p[$key]); $ymax = max($ymax, $p[$key]); } } $x = $xmin; $y = $ymin; $w = ($xmax - $xmin); $h = ($ymax - $ymin); if ($name == 'polyline') { $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'PolyLine', array($p, 'CNZ')); if (!empty($obstyle)) { $this->PolyLine($p, $obstyle, array(), array()); } $this->StopTransform(); } else { // polygon if ($clipping) { $this->SVGTransform($tm); $this->Polygon($p, 'CNZ', array(), array(), true); } else { $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h, 'Polygon', array($p, 'CNZ')); if (!empty($obstyle)) { $this->Polygon($p, $obstyle, array(), array(), true); } $this->StopTransform(); } } break; } // image case 'image': { if ($invisible) { break; } if (!isset($attribs['xlink:href']) OR empty($attribs['xlink:href'])) { break; } $x = (isset($attribs['x'])?$this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false):0); $y = (isset($attribs['y'])?$this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false):0); $w = (isset($attribs['width'])?$this->getHTMLUnitToUnits($attribs['width'], 0, $this->svgunit, false):0); $h = (isset($attribs['height'])?$this->getHTMLUnitToUnits($attribs['height'], 0, $this->svgunit, false):0); $img = $attribs['xlink:href']; if (!$clipping) { $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, $w, $h); if (preg_match('/^data:image\/[^;]+;base64,/', $img, $m) > 0) { // embedded image encoded as base64 $img = '@'.base64_decode(substr($img, strlen($m[0]))); } else { // fix image path if (!TCPDF_STATIC::empty_string($this->svgdir) AND (($img[0] == '.') OR (basename($img) == $img))) { // replace relative path with full server path $img = $this->svgdir.'/'.$img; } if (($img[0] == '/') AND !empty($_SERVER['DOCUMENT_ROOT']) AND ($_SERVER['DOCUMENT_ROOT'] != '/')) { $findroot = strpos($img, $_SERVER['DOCUMENT_ROOT']); if (($findroot === false) OR ($findroot > 1)) { if (substr($_SERVER['DOCUMENT_ROOT'], -1) == '/') { $img = substr($_SERVER['DOCUMENT_ROOT'], 0, -1).$img; } else { $img = $_SERVER['DOCUMENT_ROOT'].$img; } } } $img = urldecode($img); $testscrtype = @parse_url($img); if (empty($testscrtype['query'])) { // convert URL to server path $img = str_replace(K_PATH_URL, K_PATH_MAIN, $img); } elseif (preg_match('|^https?://|', $img) !== 1) { // convert server path to URL $img = str_replace(K_PATH_MAIN, K_PATH_URL, $img); } } // get image type $imgtype = TCPDF_IMAGES::getImageFileType($img); if (($imgtype == 'eps') OR ($imgtype == 'ai')) { $this->ImageEps($img, $x, $y, $w, $h); } elseif ($imgtype == 'svg') { // store SVG vars $svggradients = $this->svggradients; $svggradientid = $this->svggradientid; $svgdefsmode = $this->svgdefsmode; $svgdefs = $this->svgdefs; $svgclipmode = $this->svgclipmode; $svgclippaths = $this->svgclippaths; $svgcliptm = $this->svgcliptm; $svgclipid = $this->svgclipid; $svgtext = $this->svgtext; $svgtextmode = $this->svgtextmode; $this->ImageSVG($img, $x, $y, $w, $h); // restore SVG vars $this->svggradients = $svggradients; $this->svggradientid = $svggradientid; $this->svgdefsmode = $svgdefsmode; $this->svgdefs = $svgdefs; $this->svgclipmode = $svgclipmode; $this->svgclippaths = $svgclippaths; $this->svgcliptm = $svgcliptm; $this->svgclipid = $svgclipid; $this->svgtext = $svgtext; $this->svgtextmode = $svgtextmode; } else { $this->Image($img, $x, $y, $w, $h); } $this->StopTransform(); } break; } // text case 'text': case 'tspan': { if (isset($this->svgtextmode['text-anchor']) AND !empty($this->svgtext)) { // @TODO: unsupported feature } // only basic support - advanced features must be implemented $this->svgtextmode['invisible'] = $invisible; if ($invisible) { break; } array_push($this->svgstyles, $svgstyle); if (isset($attribs['x'])) { $x = $this->getHTMLUnitToUnits($attribs['x'], 0, $this->svgunit, false); } elseif ($name == 'tspan') { $x = $this->x; } else { $x = 0; } if (isset($attribs['dx'])) { $x += $this->getHTMLUnitToUnits($attribs['dx'], 0, $this->svgunit, false); } if (isset($attribs['y'])) { $y = $this->getHTMLUnitToUnits($attribs['y'], 0, $this->svgunit, false); } elseif ($name == 'tspan') { $y = $this->y; } else { $y = 0; } if (isset($attribs['dy'])) { $y += $this->getHTMLUnitToUnits($attribs['dy'], 0, $this->svgunit, false); } $svgstyle['text-color'] = $svgstyle['fill']; $this->svgtext = ''; if (isset($svgstyle['text-anchor'])) { $this->svgtextmode['text-anchor'] = $svgstyle['text-anchor']; } else { $this->svgtextmode['text-anchor'] = 'start'; } if (isset($svgstyle['direction'])) { if ($svgstyle['direction'] == 'rtl') { $this->svgtextmode['rtl'] = true; } else { $this->svgtextmode['rtl'] = false; } } else { $this->svgtextmode['rtl'] = false; } if (isset($svgstyle['stroke']) AND ($svgstyle['stroke'] != 'none') AND isset($svgstyle['stroke-width']) AND ($svgstyle['stroke-width'] > 0)) { $this->svgtextmode['stroke'] = $this->getHTMLUnitToUnits($svgstyle['stroke-width'], 0, $this->svgunit, false); } else { $this->svgtextmode['stroke'] = false; } $this->StartTransform(); $this->SVGTransform($tm); $obstyle = $this->setSVGStyles($svgstyle, $prev_svgstyle, $x, $y, 1, 1); $this->x = $x; $this->y = $y; break; } // use case 'use': { if (isset($attribs['xlink:href']) AND !empty($attribs['xlink:href'])) { $svgdefid = substr($attribs['xlink:href'], 1); if (isset($this->svgdefs[$svgdefid])) { $use = $this->svgdefs[$svgdefid]; if (isset($attribs['xlink:href'])) { unset($attribs['xlink:href']); } if (isset($attribs['id'])) { unset($attribs['id']); } if (isset($use['attribs']['x']) AND isset($attribs['x'])) { $attribs['x'] += $use['attribs']['x']; } if (isset($use['attribs']['y']) AND isset($attribs['y'])) { $attribs['y'] += $use['attribs']['y']; } if (empty($attribs['style'])) { $attribs['style'] = ''; } if (!empty($use['attribs']['style'])) { // merge styles $attribs['style'] = str_replace(';;',';',';'.$use['attribs']['style'].$attribs['style']); } $attribs = array_merge($use['attribs'], $attribs); $this->startSVGElementHandler($parser, $use['name'], $attribs); return; } } break; } default: { break; } } // end of switch // process child elements if (!empty($attribs['child_elements'])) { $child_elements = $attribs['child_elements']; unset($attribs['child_elements']); foreach($child_elements as $child_element) { if (empty($child_element['attribs']['closing_tag'])) { $this->startSVGElementHandler('child-tag', $child_element['name'], $child_element['attribs']); } else { if (isset($child_element['attribs']['content'])) { $this->svgtext = $child_element['attribs']['content']; } $this->endSVGElementHandler('child-tag', $child_element['name']); } } } } /** * Sets the closing SVG element handler function for the XML parser. * @param $parser (resource) The first parameter, parser, is a reference to the XML parser calling the handler. * @param $name (string) The second parameter, name, contains the name of the element for which this handler is called. If case-folding is in effect for this parser, the element name will be in uppercase letters. * @author Nicola Asuni * @since 5.0.000 (2010-05-02) * @protected */ protected function endSVGElementHandler($parser, $name) { $name = $this->removeTagNamespace($name); if ($this->svgdefsmode AND !in_array($name, array('defs', 'clipPath', 'linearGradient', 'radialGradient', 'stop'))) {; if (end($this->svgdefs) !== FALSE) { $last_svgdefs_id = key($this->svgdefs); if (isset($this->svgdefs[$last_svgdefs_id]['attribs']['child_elements'])) { foreach($this->svgdefs[$last_svgdefs_id]['attribs']['child_elements'] as $child_element) { if (isset($child_element['attribs']['id']) AND ($child_element['name'] == $name)) { $this->svgdefs[$last_svgdefs_id]['attribs']['child_elements'][$child_element['attribs']['id'].'_CLOSE'] = array('name' => $name, 'attribs' => array('closing_tag' => TRUE, 'content' => $this->svgtext)); return; } } if ($this->svgdefs[$last_svgdefs_id]['name'] == $name) { $this->svgdefs[$last_svgdefs_id]['attribs']['child_elements'][$last_svgdefs_id.'_CLOSE'] = array('name' => $name, 'attribs' => array('closing_tag' => TRUE, 'content' => $this->svgtext)); return; } } } return; } switch($name) { case 'defs': { $this->svgdefsmode = false; break; } // clipPath case 'clipPath': { $this->svgclipmode = false; break; } case 'svg': { if (--$this->svg_tag_depth <= 0) { break; } } case 'g': { // ungroup: remove last style from array array_pop($this->svgstyles); $this->StopTransform(); break; } case 'text': case 'tspan': { if ($this->svgtextmode['invisible']) { // This implementation must be fixed to following the rule: // If the 'visibility' property is set to hidden on a 'tspan', 'tref' or 'altGlyph' element, then the text is invisible but still takes up space in text layout calculations. break; } // print text $text = $this->svgtext; //$text = $this->stringTrim($text); $textlen = $this->GetStringWidth($text); if ($this->svgtextmode['text-anchor'] != 'start') { // check if string is RTL text if ($this->svgtextmode['text-anchor'] == 'end') { if ($this->svgtextmode['rtl']) { $this->x += $textlen; } else { $this->x -= $textlen; } } elseif ($this->svgtextmode['text-anchor'] == 'middle') { if ($this->svgtextmode['rtl']) { $this->x += ($textlen / 2); } else { $this->x -= ($textlen / 2); } } } $textrendermode = $this->textrendermode; $textstrokewidth = $this->textstrokewidth; $this->setTextRenderingMode($this->svgtextmode['stroke'], true, false); if ($name == 'text') { // store current coordinates $tmpx = $this->x; $tmpy = $this->y; } // print the text $this->Cell($textlen, 0, $text, 0, 0, '', false, '', 0, false, 'L', 'T'); if ($name == 'text') { // restore coordinates $this->x = $tmpx; $this->y = $tmpy; } // restore previous rendering mode $this->textrendermode = $textrendermode; $this->textstrokewidth = $textstrokewidth; $this->svgtext = ''; $this->StopTransform(); if (!$this->svgdefsmode) { array_pop($this->svgstyles); } break; } default: { break; } } } /** * Sets the character data handler function for the XML parser. * @param $parser (resource) The first parameter, parser, is a reference to the XML parser calling the handler. * @param $data (string) The second parameter, data, contains the character data as a string. * @author Nicola Asuni * @since 5.0.000 (2010-05-02) * @protected */ protected function segSVGContentHandler($parser, $data) { $this->svgtext .= $data; } // --- END SVG METHODS ----------------------------------------------------- } // END OF TCPDF CLASS //============================================================+ // END OF FILE //============================================================+