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@ -845,6 +845,17 @@ function char2html_case_sensitive($line,$latexmodifier,$char,$entitiyfragment) { |
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(I still look for a comprehensive translation table from late chars to html, better than [[http://isdc.unige.ch/Newsletter/help.html]]) |
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(I still look for a comprehensive translation table from late chars to html, better than [[http://isdc.unige.ch/Newsletter/help.html]]) |
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*/ |
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*/ |
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function latex2html($line) { |
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function latex2html($line) { |
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$maths = array(); |
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$index = 0; |
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// first we escape the math env
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preg_match_all('/\$.*?\$/', $line, $matches); |
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foreach ($matches[0] as $k) { |
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$maths[] = $k; |
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$line = str_replace($k, '__MATH'.$index.'__', $line); |
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$index++; |
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} |
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$line = preg_replace('/([^\\\\])~/','\\1 ', $line); |
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$line = preg_replace('/([^\\\\])~/','\\1 ', $line); |
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// performance increases with this test
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// performance increases with this test
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@ -919,6 +930,11 @@ function latex2html($line) { |
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$line = str_replace('}','', $line); |
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$line = str_replace('}','', $line); |
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$line = str_replace('{','', $line); |
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$line = str_replace('{','', $line); |
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// we restore the math env
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for($i = 0; $i < count($maths); $i++) { |
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$line = str_replace('__MATH'.$i.'__', $maths[$i], $line); |
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} |
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return $line; |
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return $line; |
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} |
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} |
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