Add upstream

wp-content/plugins/media-library-assistant/mla-uninstall.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * Media Library Assistant Uninstall
+ *
+ * Uninstalling (deleting) Media Library Assistant deletes option settings.
+ *
+ * @package Media Library Assistant
+ * @since 2.25
+ */
+
+if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
+	exit;
+}
+
+/**
+ * Provides path information to the plugin root in file system format, including the trailing slash.
+ */
+define( 'MLA_PLUGIN_PATH', rtrim( dirname( __FILE__ ), '/\\' ) . '/' );
+
+if ( ! defined( 'MLA_BACKUP_DIR' ) ) {
+	/**
+	 * Provides the absolute path to the MLA backup directory, including the trailing slash.
+	 * This constant can be overriden by defining it in the wp_config.php file.
+	 */
+	$content_dir = ( defined('WP_CONTENT_DIR') ) ? WP_CONTENT_DIR : ABSPATH . 'wp-content';
+	define( 'MLA_BACKUP_DIR', $content_dir . '/mla-backup/' );
+	unset( $content_dir );
+}
+
+if ( ! defined('MLA_OPTION_PREFIX') ) {
+	/**
+	 * Gives a unique prefix for plugin options; can be set in wp-config.php
+	 */
+	define('MLA_OPTION_PREFIX', 'mla_');
+}
+
+/*
+ * Load the MLA Options table to get the option settings list
+ */
+require_once( MLA_PLUGIN_PATH . 'includes/class-mla-core-options.php' );
+MLACoreOptions::mla_localize_option_definitions_array();
+
+/**
+ * Class MLA (Media Library Assistant) Uninstall deletes the data associated with the MLA plugin
+ *
+ * @package Media Library Assistant
+ * @since 2.25
+ */
+class MLAUninstall {
+	/**
+	 * Delete option settings and/or backup directory, if the appropriate MLA General options are set
+	 *
+	 * @since 2.25
+	 */
+	public static function process_uninstall( ) {
+		$delete_option_settings = 'checked' === get_option( MLA_OPTION_PREFIX . MLACoreOptions::MLA_DELETE_OPTION_SETTINGS, false );
+		$delete_option_backups = 'checked' === get_option( MLA_OPTION_PREFIX . MLACoreOptions::MLA_DELETE_OPTION_BACKUPS, false );
+
+		/*
+		 * Delete saved settings
+		 */
+		if ( $delete_option_settings ) {
+			foreach ( MLACoreOptions::$mla_option_definitions as $key => $value ) {
+				if ( in_array( $value['type'], array( 'header', 'subheader' ) ) ) {
+					continue;
+				} else {
+					$result = delete_option( MLA_OPTION_PREFIX .$key );
+				}
+			}
+		} // $delete_option_settings
+		
+		/*
+		 * Delete backup files and directory  (best efforts)
+		 */
+		if ( $delete_option_backups && file_exists( MLA_BACKUP_DIR ) ) {
+			$files = @scandir( MLA_BACKUP_DIR, SCANDIR_SORT_NONE );
+			if ( is_array( $files ) ) {
+				foreach ( $files as $file ) {
+					if ( 0 === strpos( $file, '.' ) ) {
+						continue;
+					}
+					
+					@unlink( MLA_BACKUP_DIR . $file );
+				}
+			} // is_array
+	
+			@rmdir( MLA_BACKUP_DIR );
+		} // $delete_option_backups
+	} // process_uninstall
+} // class MLAUninstall
+MLAUninstall::process_uninstall();
+?>