closes #76 WP-76/give-admins-option-to-force-migrate-rooms

admin/class-bigbluebutton-admin.php

@@ -210,9 +210,10 @@ public function bbb_room_custom_columns( $column, $post_id ) {
 	 * @since   3.0.0
 	 */
 	public function display_room_server_settings() {
-		$change_success = $this->room_server_settings_change();
-		$bbb_settings   = $this->fetch_room_server_settings();
-		$meta_nonce     = wp_create_nonce( 'bbb_edit_server_settings_meta_nonce' );
+		$change_success  = $this->room_server_settings_change();
+		$bbb_settings    = $this->fetch_room_server_settings();
+		$meta_nonce      = wp_create_nonce( 'bbb_edit_server_settings_meta_nonce' );
+		$old_rooms_exist = $this->check_old_room_tables(); 
 		require_once 'partials/bigbluebutton-settings-display.php';
 	}
 
@@ -253,6 +254,18 @@ public function bigbluebutton_show_upgrade_notification( $current_plugin_metadat
 		}
 	}
 
+	/**
+	 * Check if old rooms table exists.
+	 * 
+	 * @since 3.0.0
+	 */
+	private function check_old_room_tables() {
+		global $wpdb;
+		$old_rooms_table = $wpdb->prefix . 'bigbluebutton';
+		$old_rooms_query = $wpdb->prepare( 'SHOW TABLES LIKE %s;', $wpdb->esc_like( $old_rooms_table ) );
+		return $wpdb->get_var( $old_rooms_query ) === $old_rooms_table;
+	}
+
 	/**
 	 * Get information about the newest plugin version.
 	 *

admin/css/bigbluebutton-admin.css

@@ -55,3 +55,9 @@
 	margin-top: 2em;
 	margin-bottom: 2em;
 }
+
+.bbb-warning {
+	font-weight: 700;
+	color: red;
+	font-size: 1.2em;
+}

admin/partials/bigbluebutton-settings-display.php

@@ -1,4 +1,11 @@
 <div class="bbb-settings-card">
+	<?php if ( $old_rooms_exist && current_user_can( 'administrator' ) ) { ?>
+		<form id="bbb-force-migration-form" method="POST" action="<?php echo admin_url( 'admin-post.php' ); ?>">
+			<input type="hidden" name="action" value="bbb_force_migration">
+			<p class="bbb-warning"><?php esc_html_e( 'Please backup your database before migrating old rooms.', 'bigbluebutton' ); ?></p>
+			<input class="button button-primary" type="submit" value="<?php esc_html_e( 'Force Migration', 'bigbluebutton' ); ?>"/>
+		</form>
+	<?php } ?>
 	<h1><?php esc_html_e( 'Room Settings', 'bigbluebutton' ); ?></h1>
 	<h2><?php esc_html_e( 'Server', 'bigbluebutton' ); ?></h2>
 	<p><?php esc_html_e( 'The server settings explanation.', 'bigbluebutton' ); ?></p>

includes/class-bigbluebutton-migration.php

@@ -85,10 +85,10 @@ public function migrate() {
 	 *
 	 * @since   3.0.0
 	 */
-	private function import_rooms() {
+	public function import_rooms() {
 		global $wpdb;
-		$old_rooms_table     = 'wp_bigbluebutton';
-		$old_room_logs_table = 'wp_bigbluebutton_logs';
+		$old_rooms_table     = $wpdb->prefix . 'bigbluebutton';
+		$old_room_logs_table = $wpdb->prefix . 'bigbluebutton_logs';
 
 		// Import old rooms to new rooms.
 		$old_rooms_query            = $wpdb->prepare( 'SHOW TABLES LIKE %s;', $wpdb->esc_like( $old_rooms_table ) );
@@ -151,6 +151,14 @@ private function import_rooms() {
 				$wpdb->query( 'DROP TABLE IF EXISTS ' . $old_room_logs_table );
 			}
 		}
+
+		// Redirect to rooms page after forced migration.
+		if (isset($_POST['action']) && "bbb_force_migration" == $_POST['action']) {
+			$args = array(
+				'post_type' => 'bbb-room'
+			);
+			wp_redirect( add_query_arg( $args, admin_url( 'edit.php') ) );
+		}
 		return true;
 	}
 

includes/class-bigbluebutton.php

@@ -236,10 +236,10 @@ private function set_locale() {
 	 * @access   private
 	 */
 	private function define_admin_hooks() {
-
 		$plugin_admin                       = new Bigbluebutton_Admin( $this->get_plugin_name(), $this->get_version() );
 		$plugin_admin_api                   = new Bigbluebutton_Admin_Api();
 		$plugin_admin_register_custom_types = new Bigbluebutton_Register_Custom_Types();
+		$migrator                           = new Bigbluebutton_Migration( "1.4.6", $this->get_version() );
 
 		// Suggest not disabling heartbeat.
 		$this->loader->add_action( 'admin_notices', $plugin_admin, 'check_for_heartbeat_script' );
@@ -274,6 +274,9 @@ private function define_admin_hooks() {
 		$this->loader->add_action( 'manage_posts_custom_column', $plugin_admin, 'bbb_room_custom_columns', 10, 2 );
 		$this->loader->add_filter( 'manage_bbb-room_posts_columns', $plugin_admin, 'add_custom_room_column_to_list' );
 
+		// Force old rooms migration.
+		$this->loader->add_action( 'admin_post_bbb_force_migration', $migrator, 'import_rooms' );
+
 	}
 
 	/**

languages/bigbluebutton-en_CA.po

@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "POT-Creation-Date: 2019-09-13 10:54-0400\n"
-"PO-Revision-Date: 2019-12-13 18:14-0500\n"
+"PO-Revision-Date: 2020-01-10 16:42-0500\n"
 "Language-Team: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -56,6 +56,12 @@ msgstr ""
 "Error: The server cannot be reached. Are you sure the server is running and your settings "
 "are correct?"
 
+msgid "Force Migration"
+msgstr "Force Migration"
+
+msgid "Please backup your database before migrating old rooms."
+msgstr "Please backup your database before migrating old rooms."
+
 # Admin Room settings
 msgid "Add New"
 msgstr "Add New"

languages/bigbluebutton-en_US.po

@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "POT-Creation-Date: 2019-09-13 10:54-0400\n"
-"PO-Revision-Date: 2019-12-13 18:15-0500\n"
+"PO-Revision-Date: 2020-01-10 16:42-0500\n"
 "Language-Team: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -56,6 +56,12 @@ msgstr ""
 "Error: The server cannot be reached. Are you sure the server is running and your settings "
 "are correct?"
 
+msgid "Force Migration"
+msgstr "Force Migration"
+
+msgid "Please backup your database before migrating old rooms."
+msgstr "Please backup your database before migrating old rooms."
+
 # Admin Room settings
 msgid "Add New"
 msgstr "Add New"

languages/bigbluebutton.pot

@@ -50,6 +50,12 @@ msgstr ""
 msgid "Save server settings bad server settings error message."
 msgstr ""
 
+msgid "Force Migration"
+msgstr ""
+
+msgid "Please backup your database before migrating old rooms."
+msgstr ""
+
 # Admin Room settings
 msgid "Add New"
 msgstr ""