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9f7fa650a5
filters are using latest improvements. Only Bug 3138 remains open and is important. I've its solution at home and I'll post it in some hours. Just testing it against PHP4 and PHP5. (http://moodle.org/bugs/bug.php?op=show&bugid=3138)
42 lines
1.4 KiB
PHP
42 lines
1.4 KiB
PHP
<?php // $Id$
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//This function provides automatic linking to
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//resources when its name (title) is found inside every Moodle text
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//Williams, Stronk7, Martin D
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function resource_filter($courseid, $text) {
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global $CFG;
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static $nothingtodo;
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static $resourcelist;
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if (!empty($nothingtodo)) { // We've been here in this page already
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return $text;
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}
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/// Create a list of all the resources to search for. It may be cached already.
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if (empty($resourcelist)) {
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/// The resources are sorted from long to short so longer ones can be linked first.
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if (!$resources = get_records('resource', 'course', $courseid, 'CHAR_LENGTH(name) DESC', 'id,name')) {
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$nothingtodo = true;
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return $text;
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}
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$resourcelist = array();
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foreach ($resources as $resource) {
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$currentname = trim($resource->name);
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$resourcelist[] = new filterobject($currentname,
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'<a class="resource autolink" title="'.strip_tags($currentname).'" href="'.
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$CFG->wwwroot.'/mod/resource/view.php?r='.$resource->id.'">',
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'</a>', false, true);
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}
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}
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return filter_phrases($text, $resourcelist); // Look for all these links in the text
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}
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?>
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