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24 lines
748 B
PHP
24 lines
748 B
PHP
<?php
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/**
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* Global Search Engine for Moodle
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* add-on 1.8+ : Valery Fremaux [valery.fremaux@club-internet.fr]
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* 2007/08/02
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*
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* this is a format handler for getting text out of a proprietary binary format
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* so it can be indexed by Lucene search engine
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*/
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function get_text_for_indexing_txt(&$resource){
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global $CFG, $USER;
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// SECURITY : do not allow non admin execute anything on system !!
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if (!isadmin($USER->id)) return;
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// just try to get text empirically from ppt binary flow
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$text = implode('', file("{$CFG->dataroot}/{$resource->course}/{$resource->reference}"));
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if (!empty($CFG->block_search_limit_index_body)){
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$text = shorten($text, $CFG->block_search_limit_index_body);
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}
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return $text;
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}
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?>
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