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88 lines
3.3 KiB
PHP
88 lines
3.3 KiB
PHP
<?php
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/* This document illustrates how easy it is to add a module to
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* the search index - the only modifications made were creating
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* this file, and adding the SEARCH_TYPE_GLOSSARY constant to
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* search/lib.php - everything else is automatically handled
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* by the indexer script.
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* */
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require_once("$CFG->dirroot/search/documents/document.php");
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class GlossarySearchDocument extends SearchDocument {
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public function __construct(&$entry, $glossary_id, $course_id, $group_id) {
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// generic information; required
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$doc->docid = $entry['id'];
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$doc->title = $entry['concept'];
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$doc->date = $entry['timecreated'];
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$user = get_recordset('user', 'id', $entry['userid'])->fields;
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$doc->author = $user['firstname'].' '.$user['lastname'];
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$doc->contents = $entry['definition'];
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$doc->url = glossary_make_link($entry['id']);
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// module specific information; optional
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$data->glossary = $glossary_id;
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// construct the parent class
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parent::__construct($doc, $data, SEARCH_TYPE_GLOSSARY, $course_id, $group_id);
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} //constructor
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} //GlossarySearchDocument
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function glossary_make_link($entry_id) {
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global $CFG;
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//links directly to entry
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//return $CFG->wwwroot.'/mod/glossary/showentry.php?eid='.$entry_id;
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//preserve glossary pop-up, be careful where you place your ' and "s
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//this function is meant to return a url that is placed between href='[url here]'
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return "$CFG->wwwroot/mod/glossary/showentry.php?eid=$entry_id' onclick='return openpopup(\"/mod/glossary/showentry.php?eid=$entry_id\", \"entry\", \"menubar=0,location=0,scrollbars,resizable,width=600,height=450\", 0);";
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} //glossary_make_link
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function glossary_iterator() {
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return get_all_instances_in_courses("glossary", get_courses());
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} //glossary_iterator
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function glossary_get_content_for_index(&$glossary) {
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$documents = array();
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$entries = get_recordset('glossary_entries', 'glossaryid', $glossary->id);
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while (!$entries->EOF) {
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$entry = $entries->fields;
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if ($entry and strlen($entry['definition']) > 0) {
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$documents[] = new GlossarySearchDocument($entry, $glossary->id, $glossary->course, -1);
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} //if
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$entries->MoveNext();
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} //foreach
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return $documents;
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} //glossary_get_content_for_index
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//returns a single glossary search document based on a glossary_entry id
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function glossary_single_document($id) {
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$entries = get_recordset('glossary_entries', 'id', $id);
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$entry = $entries->fields;
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$glossaries = get_recordset('glossary', 'id', $entry['glossaryid']);
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$glossary = $glossaries->fields;
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return new GlossarySearchDocument($entry, $entry['glossaryid'], $glossary['course'], -1);
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} //glossary_single_document
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//dummy delete function that converts docid from the search table to itself..
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//this was here for a reason, but I can't remember it at the moment.
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function glossary_delete($info) {
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return $info;
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} //glossary_delete
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//returns the var names needed to build a sql query for addition/deletions
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function glossary_db_names() {
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//[primary id], [table name], [time created field name], [time modified field name]
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return array('id', 'glossary_entries', 'timecreated', 'timemodified');
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} //glossary_db_names
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?>
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