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Add escaping of /.

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This commit is contained in:
Adrian Lang 2009-04-15 13:29:52 +02:00
parent e8fc34e75c
commit 8439477201
1 changed files with 4 additions and 2 deletions
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6
actions/noticesearch.php
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@ -184,11 +184,13 @@ class SearchNoticeListItem extends NoticeListItem {
function highlight($text, $terms)
{
/* Highligh search terms */
$pattern = '/('.implode('|', array_map('preg_quote', array_map('htmlspecialchars', $terms))).')/i';
$options = implode('|', array_map('preg_quote', array_map('htmlspecialchars', $terms),
array_fill(0, sizeof($terms), '/')));
$pattern = "/($options)/i";
$result = preg_replace($pattern, '<strong>\\1</strong>', $text);
/* Remove highlighting from inside links, loop incase multiple highlights in links */
$pattern = '/(href="[^"]*)<strong>('.implode('|', array_map('preg_quote', array_map('htmlspecialchars', $terms))).')<\/strong>([^"]*")/iU';
$pattern = '/(href="[^"]*)<strong>('.$options.')<\/strong>([^"]*")/iU';
do {
$result = preg_replace($pattern, '\\1\\2\\3', $result, -1, $count);
} while ($count);