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Use / instead of pipe as regexp fence in order to make pipe work inside the regexp. Needs testing

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Svein-Tore Griff With 2013-11-25 23:44:45 +01:00
parent 69ad6c9370
commit 563a5f2674
1 changed files with 1 additions and 1 deletions
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2
h5p.classes.php
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@ -1439,7 +1439,7 @@ class H5PContentValidator {
if (isset($semantics->regexp)) { if (isset($semantics->regexp)) {
// Note: '|' used as regexp fence, to allow / in actual patterns. // Note: '|' used as regexp fence, to allow / in actual patterns.
// But also escaping '|' found in patterns, so that is valid too. // But also escaping '|' found in patterns, so that is valid too.
$pattern = '|' . str_replace('|', '\\|', $semantics->regexp->pattern) . '|'; $pattern = '/' . str_replace('/', '\/', $semantics->regexp->pattern) . '/';
$pattern .= isset($semantics->regexp->modifiers) ? $semantics->regexp->modifiers : ''; $pattern .= isset($semantics->regexp->modifiers) ? $semantics->regexp->modifiers : '';
if (preg_match($pattern, $text) === 0) { if (preg_match($pattern, $text) === 0) {
// Note: explicitly ignore return value FALSE, to avoid removing text // Note: explicitly ignore return value FALSE, to avoid removing text