82 lines
2.3 KiB
PHP
82 lines
2.3 KiB
PHP
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<?php
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/**
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* Fired when the plugin is uninstalled.
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*
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* @package WordpressPopularPosts
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* @author Hector Cabrera <me@cabrerahector.com>
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* @license GPL-2.0+
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* @link https://cabrerahector.com
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* @copyright 2008-2021 Hector Cabrera
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*/
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// If uninstall is not called from WordPress, exit
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if ( ! defined('WP_UNINSTALL_PLUGIN') ) {
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exit;
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}
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// Run uninstall for each blog in the network
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if (
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function_exists('is_multisite')
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&& is_multisite()
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) {
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global $wpdb;
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$original_blog_id = get_current_blog_id();
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$blogs_ids = $wpdb->get_col("SELECT blog_id FROM {$wpdb->blogs}");
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foreach( $blogs_ids as $blog_id ) {
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switch_to_blog($blog_id);
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// delete tables and options
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uninstall();
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// delete thumbnails cache and its directory
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delete_thumb_cache();
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}
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// Switch back to current blog
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switch_to_blog($original_blog_id);
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} else {
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// delete tables and options
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uninstall();
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// delete thumbnails cache and its directory
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delete_thumb_cache();
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}
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function delete_thumb_cache() {
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$wp_upload_dir = wp_get_upload_dir();
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if ( is_dir($wp_upload_dir['basedir'] . "/wordpress-popular-posts") ) {
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$files = glob($wp_upload_dir['basedir'] . "/wordpress-popular-posts/*"); // get all file names
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if ( is_array($files) && ! empty($files) ) {
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foreach( $files as $file ){ // iterate files
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if ( is_file($file) )
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@unlink($file); // delete file
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}
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}
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// Finally, delete WPP's upload directory
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@rmdir($wp_upload_dir['basedir'] . "/wordpress-popular-posts");
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}
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}
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function uninstall() {
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global $wpdb;
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// Delete plugin's options
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delete_option('wpp_ver');
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delete_option('wpp_update');
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delete_option('wpp_settings_config');
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delete_option('wpp_rand');
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delete_option('wpp_transients');
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delete_option('wpp_performance_nag');
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// Delete WPP's DB tables
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$prefix = $wpdb->prefix . "popularposts";
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$wpdb->query("DROP TABLE IF EXISTS {$prefix}data;");
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$wpdb->query("DROP TABLE IF EXISTS {$prefix}datacache;");
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$wpdb->query("DROP TABLE IF EXISTS {$prefix}datacache_backup;");
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$wpdb->query("DROP TABLE IF EXISTS {$prefix}log;");
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$wpdb->query("DROP TABLE IF EXISTS {$prefix}summary;");
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$wpdb->query("DROP TABLE IF EXISTS {$prefix}transients;");
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}
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