72 lines
1.7 KiB
PHP
72 lines
1.7 KiB
PHP
<?php
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/**
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* Uninstall procedure.
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* Last update 2013-12-09
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* @since Version 4.0.7
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* @author Eliezer Vargas
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*/
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/* Exit if plugin delete hasn't be called */
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if (!defined('WP_UNINSTALL_PLUGIN')) exit();
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global $wpdb;
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/* Yarpp option names */
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$optNames = array(
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'yarpp',
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'yarpp_pro',
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'yarpp_fulltext_disabled',
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'yarpp_optin_timeout',
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'yarpp_version',
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'yarpp_version_info',
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'yarpp_version_info_timeout',
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'yarpp_activated',
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'widget_yarpp_widget',
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'yarpp_upgraded'
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);
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/* Select right procedure for single or multi site */
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if(is_multisite()) {
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/* Get sites ids */
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$blog_ids = $wpdb->get_col("SELECT blog_id FROM $wpdb->blogs");
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/* Get main site id */
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$original_blog_id = get_current_blog_id();
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/* loop through all sites */
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foreach($blog_ids as $blog_id) {
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switch_to_blog($blog_id);
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clean($optNames, $wpdb);
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}/*end foreach*/
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switch_to_blog($original_blog_id);
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} else {
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clean($optNames, $wpdb);
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}/*end if*/
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/**
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* Loop through option array and delete the option and clear and drop cache tables.
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* @param array $opts Array of yarpp's options
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* @param object $wpdb Wordpress db global
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*/
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function clean(Array $opts, $wpdb){
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foreach($opts as $opt){
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delete_option($opt);
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}
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/* Truncate, clear and drop yarpp cache */
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$wpdb->query('DELETE FROM `'.$wpdb->prefix.'postmeta` WHERE meta_key LIKE "%yarpp%"');
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$wpdb->query('TRUNCATE TABLE `'.$wpdb->prefix.'yarpp_related_cache`');
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wp_cache_flush();
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$wpdb->query('DROP TABLE `'.$wpdb->prefix.'yarpp_related_cache`');
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/* Delete users yarpp related data */
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$wpdb->query('DELETE FROM `'.$wpdb->prefix.'usermeta` WHERE meta_key LIKE "%yarpp%"');
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}/*end clean */ |