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Filter will now not link within the head tags

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This commit is contained in:
moodler 2005-03-01 08:42:07 +00:00
parent 7369657c9b
commit 8af04b002d
1 changed files with 14 additions and 0 deletions
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14
mod/glossary/filter.php
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@ -155,6 +155,17 @@
}
}
//Avoid searching within the document head
$head = array();
preg_match_all('/<head>(.+?)<\/head>/is',$text,$list_of_heads);
foreach (array_unique($list_of_heads[0]) as $key=>$value) {
$head['<~'.$key.'~>'] = $value;
}
if (!empty($head)) {
$text = str_replace($head,array_keys($head),$text);
}
//Now avoid searching inside the <nolink>tag
$excludes = array();
preg_match_all('/<nolink>(.+?)<\/nolink>/is',$text,$list_of_excludes);
@ -217,6 +228,9 @@
if (!empty( $excludes)) {
$text = str_replace(array_keys($excludes),$excludes,$text);
}
if (!empty( $head)) {
$text = str_replace(array_keys($head),$head,$text);
}
if ($fullmatch and !empty($words)) {
$text = str_replace(array_keys($words),$words,$text);
}