← All changes | classes/Visualizer/Module.php +106 -0 3.0.7 → 3.0.12 View file →

		@@ -62,8 +62,12 @@
62	62	global $wpdb;
63	63
64	64	$this->_wpdb = $wpdb;
65	65	$this->_plugin = $plugin;
	66	+
	67	+ $this->_addFilter( Visualizer_Plugin::FILTER_UNDO_REVISIONS, 'undoRevisions', 10, 2 );
	68	+ $this->_addFilter( Visualizer_Plugin::FILTER_HANDLE_REVISIONS, 'handleExistingRevisions', 10, 2 );
	69	+
66	70	}
67	71
68	72	/**
69	73	* Registers an action hook.
		@@ -323,8 +327,59 @@
323	327	);
324	328	}
325	329
326	330	/**
	331	+ * Undo revisions for the chart, and if necessary, restore the earliest version.
	332	+ *
	333	+ * @return bool If any revisions were found.
	334	+ */
	335	+ public final function undoRevisions( $chart_id, $restore = false ) {
	336	+ do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'undoRevisions for %d with%s restore', $chart_id, ( $restore ? '' : 'out' ) ), 'debug', __FILE__, __LINE__ );
	337	+
	338	+ $revisions = wp_get_post_revisions( $chart_id, array( 'order' => 'ASC' ) );
	339	+ if ( count( $revisions ) > 1 ) {
	340	+ $revision_ids = array_keys( $revisions );
	341	+
	342	+ do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'found %d revisions = %s', count( $revisions ), print_r( $revision_ids, true ) ), 'debug', __FILE__, __LINE__ );
	343	+
	344	+ // when we restore, a new revision is likely to be created. so, let's disable revisions for the time being.
	345	+ add_filter( 'wp_revisions_to_keep', '__return_false' );
	346	+
	347	+ if ( $restore ) {
	348	+ // restore to the oldest one i.e. the first one.
	349	+ wp_restore_post_revision( array_shift( $revision_ids ) );
	350	+ }
	351	+
	352	+ // delete all revisions.
	353	+ foreach ( $revision_ids as $id ) {
	354	+ wp_delete_post_revision( $id );
	355	+ }
	356	+
	357	+ return true;
	358	+ }
	359	+ return false;
	360	+ }
	361	+
	362	+ /**
	363	+ * If existing revisions exist for the chart, restore the earliest version and then create a new revision to initiate editing.
	364	+ */
	365	+ public final function handleExistingRevisions( $chart_id, $chart ) {
	366	+ do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'handleExistingRevisions for %d', $chart_id ), 'debug', __FILE__, __LINE__ );
	367	+
	368	+ // undo revisions.
	369	+ $revisions_found = $this->undoRevisions( $chart_id, true );
	370	+
	371	+ // create revision for the edit action.
	372	+ wp_save_post_revision( $chart_id );
	373	+
	374	+ if ( $revisions_found ) {
	375	+ // fetch chart data again in case it was updated by an earlier revision.
	376	+ $chart = get_post( $chart_id );
	377	+ }
	378	+ return $chart;
	379	+ }
	380	+
	381	+ /**
327	382	* Returns the language of the locale.
328	383	*
329	384	* @access protected
330	385	*/
		@@ -338,5 +393,56 @@
338	393	return '';
339	394	}
340	395	return reset( $array );
341	396	}
	397	+
	398	+ /**
	399	+ * Gets/creates the JS where user-specific customizations can be/have been added.
	400	+ */
	401	+ protected function get_user_customization_js() {
	402	+ // use this as the JS file in case we are not able to create the file in uploads.
	403	+ $default = VISUALIZER_ABSURL . 'js/customization.js';
	404	+
	405	+ $uploads = wp_get_upload_dir();
	406	+ $specific = $uploads['baseurl'] . '/visualizer/customization.js';
	407	+
	408	+ // for testing on user sites (before we send them the correctly customized file).
	409	+ if ( VISUALIZER_TEST_JS_CUSTOMIZATION ) {
	410	+ return $default;
	411	+ }
	412	+
	413	+ require_once( ABSPATH . 'wp-admin/includes/file.php' );
	414	+ WP_Filesystem();
	415	+ global $wp_filesystem;
	416	+
	417	+ $dir = $wp_filesystem->wp_content_dir() . 'uploads/visualizer';
	418	+ $file = $wp_filesystem->wp_content_dir() . 'uploads/visualizer/customization.js';
	419	+
	420	+ if ( $wp_filesystem->is_readable( $file ) ) {
	421	+ return $specific;
	422	+ }
	423	+
	424	+ if ( $wp_filesystem->exists( $file ) && ! $wp_filesystem->is_readable( $file ) ) {
	425	+ do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'Unable to read file %s', $file ), 'error', __FILE__, __LINE__ );
	426	+ return $default;
	427	+ }
	428	+
	429	+ if ( ! $wp_filesystem->exists( $dir ) ) {
	430	+ if ( ( $done = $wp_filesystem->mkdir( $dir ) ) === false ) {
	431	+ do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'Unable to create directory %s', $dir ), 'error', __FILE__, __LINE__ );
	432	+ return $default;
	433	+ }
	434	+ }
	435	+
	436	+ // if file does not exist, copy.
	437	+ if ( ! $wp_filesystem->exists( $file ) ) {
	438	+ $src = str_replace( ABSPATH, $wp_filesystem->abspath(), VISUALIZER_ABSPATH . '/js/customization.js' );
	439	+ if ( ( $done = $wp_filesystem->copy( $src, $file ) ) === false ) {
	440	+ do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'Unable to copy file %s to %s', $src, $file ), 'error', __FILE__, __LINE__ );
	441	+ return $default;
	442	+ }
	443	+ }
	444	+
	445	+ return $specific;
	446	+ }
	447	+
342	448	}