75 lines
1.8 KiB
PHP
Executable File
75 lines
1.8 KiB
PHP
Executable File
<?php
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define('_MPDF_URI','../');
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define('_MPDF_PATH', '../');
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include("../mpdf.php");
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$mpdf=new mPDF('');
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if (strpos($_REQUEST['bodydata'],'id%3D%22MathJax_SVG_Hidden%22')===false) {
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die("Hacking attempt");
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}
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$html = $_POST['bodydata'];
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$html = urldecode($html);
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preg_match('/<svg[^>]*>\s*(<defs.*?>.*?<\/defs>)\s*<\/svg>/',$html,$m);
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$defs = $m[1];
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$html = preg_replace('/<svg[^>]*>\s*<defs.*?<\/defs>\s*<\/svg>/','',$html);
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$html = preg_replace('/(<svg[^>]*>)/',"\\1".$defs,$html);
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preg_match_all('/<svg([^>]*)style="(.*?)"/',$html,$m);
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for ($i=0;$i<count($m[0]);$i++) {
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$style=$m[2][$i];
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preg_match('/width: (.*?);/',$style, $wr);
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$w = $mpdf->ConvertSize($wr[1],0,$mpdf->FontSize) * $mpdf->dpi/25.4;
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preg_match('/height: (.*?);/',$style, $hr);
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$h = $mpdf->ConvertSize($hr[1],0,$mpdf->FontSize) * $mpdf->dpi/25.4;
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$replace = '<svg'.$m[1][$i].' width="'.$w.'" height="'.$h.'" style="'.$m[2][$i].'"';
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$html = str_replace($m[0][$i],$replace,$html);
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}
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if ($_POST['PDF']=='PDF') {
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//=====================================================
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// ADD a stylesheet
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$stylesheet = '
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img { vertical-align: middle; }
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.MathJax_SVG_Display { padding: 1em 0; }
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#mpdf-create { display: none; }
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h3 {
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background-color: #EEEEEE;
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padding: 0.5em;
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border: 1px solid #8888FF;
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font-family: sans-serif;
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font-weight: bold;
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font-size: 14pt;
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}
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';
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$mpdf->WriteHTML($stylesheet,1);
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$mpdf->WriteHTML($html);
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$mpdf->Output();
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//=====================================================
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}
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else {
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//=====================================================
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// To output SVG files readable by mPDF as text output
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header('Content-type: text/plain');
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preg_match_all('/<svg(.*?)<\/svg>/',$html,$m);
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for ($i=0;$i<count($m[0]);$i++) {
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$svg = $m[0][$i];
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$svg = preg_replace('/>/',">\n",$svg); // Just add some new lines
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echo $svg."\n\n";
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}
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//=====================================================
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}
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exit;
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?>
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