← All changes | classes/Visualizer/Gutenberg/Block.php +463 -109 4.0.4 → 3.11.7 View file →

		@@ -63,28 +63,22 @@
63	63	add_filter( 'rest_visualizer_query', array( $this, 'add_rest_query_vars' ), 9, 2 );
64	64	}
65	65
66	66	/**
67		- * Enqueue Gutenberg block assets.
	67	+ * Enqueue front end and editor JavaScript and CSS
68	68	*/
69	69	public function enqueue_gutenberg_scripts() {
70		- global $pagenow;
	70	+ global $wp_version, $pagenow;
71	71
72		- $blockPath = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/index.js';
73		- $stylePath = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/style-index.css';
74		- $asset_path = VISUALIZER_ABSPATH . '/classes/Visualizer/Gutenberg/build/index.asset.php';
75		- if ( file_exists( $asset_path ) ) {
76		- // @phpstan-ignore-next-line
77		- $asset = require $asset_path;
78		- } else {
79		- $asset = array(
80		- 'dependencies' => array(),
81		- 'version' => $this->version,
82		- );
83		- }
	72	+ $blockPath = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/block.js';
	73	+ $handsontableJS = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/handsontable.js';
	74	+ $stylePath = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/block.css';
	75	+ $handsontableCSS = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/handsontable.css';
84	76
85	77	if ( VISUALIZER_TEST_JS_CUSTOMIZATION ) {
86		- $asset['version'] = filemtime( VISUALIZER_ABSPATH . '/classes/Visualizer/Gutenberg/build/index.js' );
	78	+ $version = filemtime( VISUALIZER_ABSPATH . '/classes/Visualizer/Gutenberg/build/block.js' );
	79	+ } else {
	80	+ $version = $this->version;
87	81	}
88	82
89	83	if ( ! wp_script_is( 'visualizer-datatables', 'registered' ) ) {
90	84	wp_register_script( 'visualizer-datatables', VISUALIZER_ABSURL . 'js/lib/datatables.min.js', array( 'jquery-ui-core' ), Visualizer_Plugin::VERSION );
		@@ -94,109 +88,60 @@
94	88	wp_register_style( 'visualizer-datatables', VISUALIZER_ABSURL . 'css/lib/datatables.min.css', array(), Visualizer_Plugin::VERSION );
95	89	}
96	90
97	91	// Enqueue the bundled block JS file
98		- $script_deps = array(
99		- 'wp-api',
100		- 'wp-blocks',
101		- 'wp-block-editor',
102		- 'wp-components',
103		- 'wp-editor',
104		- 'wp-element',
105		- 'wp-i18n',
106		- 'lodash',
107		- 'moment',
108		- 'react',
109		- 'visualizer-datatables',
110		- );
111		- if ( isset( $asset['dependencies'] ) && is_array( $asset['dependencies'] ) ) {
112		- $script_deps = array_merge( $script_deps, $asset['dependencies'] );
	92	+ wp_enqueue_script( 'handsontable', $handsontableJS );
	93	+ wp_enqueue_script( 'visualizer-gutenberg-block', $blockPath, array( 'wp-api', 'handsontable', 'visualizer-datatables', 'moment', 'lodash' ), $version, true );
	94	+
	95	+ $type = 'community';
	96	+
	97	+ if ( Visualizer_Module::is_pro() ) {
	98	+ $type = 'pro';
	99	+ if ( apply_filters( 'visualizer_is_business', false ) ) {
	100	+ $type = 'business';
	101	+ }
113	102	}
114		- $script_deps = array_values( array_unique( $script_deps ) );
115		- wp_enqueue_script( 'visualizer-gutenberg-block', $blockPath, $script_deps, $asset['version'], true );
116	103
	104	+ $table_col_mapping = Visualizer_Source_Query_Params::get_all_db_tables_column_mapping( null, false );
	105	+
117	106	$translation_array = array(
	107	+ 'isPro' => $type,
	108	+ 'proTeaser' => tsdk_utmify( Visualizer_Plugin::PRO_TEASER_URL, 'blockupsell'),
	109	+ 'absurl' => VISUALIZER_ABSURL,
	110	+ 'charts' => Visualizer_Module_Admin::_getChartTypesLocalized(),
118	111	'adminPage' => menu_page_url( 'visualizer', false ),
119	112	'createChart' => add_query_arg( array( 'action' => 'visualizer-create-chart', 'library' => 'yes', 'type' => '', 'chart-library' => '', 'tab' => 'visualizer' ), admin_url( 'admin-ajax.php' ) ),
120		- 'chartsPerPage' => defined( 'TI_E2E_TESTING' ) ? 20 : 6,
	113	+ 'sqlTable' => $table_col_mapping,
	114	+ 'chartsPerPage' => defined( 'TI_CYPRESS_TESTING' ) ? 20 : 6,
	115	+ 'proFeaturesLocked' => Visualizer_Module_Admin::proFeaturesLocked(),
121	116	'isFullSiteEditor' => 'site-editor.php' === $pagenow,
	117	+ 'legacyBlockEdit' => apply_filters( 'visualizer_legacy_block_edit', false ),
122	118	/* translators: %1$s: opening tag, %2$s: closing tag */
	119	+ 'blockEditDoc' => sprintf( __( 'The editor for managing chart settings has been removed from the block editor. You can find more information in this %1$sdocumentation%2$s', 'visualizer' ), '<a href="https://docs.themeisle.com/article/1705-how-can-i-display-a-chart#using-visualizer-block" target="_blank">', '</a>' ),
123	120	'chartEditUrl' => admin_url( 'admin-ajax.php' ),
124	121	);
125	122	wp_localize_script( 'visualizer-gutenberg-block', 'visualizerLocalize', $translation_array );
126	123
127		- $d3_renderer_asset = VISUALIZER_ABSPATH . '/classes/Visualizer/D3Renderer/build/index.asset.php';
128		- if ( file_exists( $d3_renderer_asset ) && ! wp_script_is( 'visualizer-d3-renderer', 'registered' ) ) {
129		- // @phpstan-ignore-next-line
130		- $d3_asset = include $d3_renderer_asset;
131		- wp_register_script(
132		- 'visualizer-d3-renderer',
133		- VISUALIZER_ABSURL . 'classes/Visualizer/D3Renderer/build/index.js',
134		- array_merge( $d3_asset['dependencies'], array( 'jquery' ) ),
135		- $d3_asset['version'],
136		- true
137		- );
138		- }
139		- if ( wp_script_is( 'visualizer-d3-renderer', 'registered' ) ) {
140		- wp_enqueue_script( 'visualizer-d3-renderer' );
141		- wp_localize_script(
142		- 'visualizer-d3-renderer',
143		- 'vizD3Renderer',
144		- array(
145		- 'iframeJsUrl' => VISUALIZER_ABSURL . 'classes/Visualizer/D3Renderer/build/iframe.js',
146		- )
147		- );
148		- }
	124	+ // Enqueue frontend and editor block styles
	125	+ wp_enqueue_style( 'handsontable', $handsontableCSS );
	126	+ wp_enqueue_style( 'visualizer-gutenberg-block', $stylePath, array( 'visualizer-datatables' ), $version );
149	127
150		- // Enqueue frontend and editor block styles
151		- wp_enqueue_style( 'visualizer-gutenberg-block', $stylePath, array( 'visualizer-datatables' ), $asset['version'] );
	128	+ if ( version_compare( $wp_version, '4.9.0', '>' ) ) {
152	129
153		- // Enqueue ChartBuilder (AI Builder) so the D3 edit modal is available in the block editor.
154		- $chart_builder_asset = VISUALIZER_ABSPATH . '/classes/Visualizer/ChartBuilder/build/index.asset.php';
155		- if ( file_exists( $chart_builder_asset ) && ! wp_script_is( 'visualizer-chart-builder', 'enqueued' ) ) {
156		- /**
157		- * Ignore missing build asset in source checkout.
158		- *
159		- * @phpstan-ignore-next-line
160		- */
161		- $cb_asset = include $chart_builder_asset;
162		- wp_enqueue_script(
163		- 'visualizer-chart-builder',
164		- VISUALIZER_ABSURL . 'classes/Visualizer/ChartBuilder/build/index.js',
165		- $cb_asset['dependencies'],
166		- $cb_asset['version'],
167		- true
168		- );
169		- wp_enqueue_style(
170		- 'visualizer-chart-builder',
171		- VISUALIZER_ABSURL . 'classes/Visualizer/ChartBuilder/build/style-index.css',
172		- array(),
173		- $cb_asset['version']
174		- );
175		- $chart_builder_css = VISUALIZER_ABSPATH . '/classes/Visualizer/ChartBuilder/build/index.css';
176		- if ( file_exists( $chart_builder_css ) ) {
177		- wp_enqueue_style(
178		- 'visualizer-chart-builder-runtime',
179		- VISUALIZER_ABSURL . 'classes/Visualizer/ChartBuilder/build/index.css',
180		- array( 'visualizer-chart-builder' ),
181		- $cb_asset['version']
182		- );
183		- }
184		- wp_localize_script(
185		- 'visualizer-chart-builder',
186		- 'vizAIBuilder',
	130	+ wp_enqueue_code_editor(
187	131	array(
188		- 'ajaxUrl' => admin_url( 'admin-ajax.php' ),
189		- 'nonce' => wp_create_nonce( 'visualizer-ai-builder' ),
190		- 'isPro' => Visualizer_Module::is_pro(),
	132	+ 'type' => 'sql',
	133	+ 'codemirror' => array(
	134	+ 'autofocus' => true,
	135	+ 'lineWrapping' => true,
	136	+ 'dragDrop' => false,
	137	+ 'matchBrackets' => true,
	138	+ 'autoCloseBrackets' => true,
	139	+ 'extraKeys' => array( 'Shift-Space' => 'autocomplete' ),
	140	+ 'hintOptions' => array( 'tables' => $table_col_mapping ),
	141	+ ),
191	142	)
192	143	);
193		- // Inject the mount point the ChartBuilder React app needs.
194		- wp_add_inline_script(
195		- 'visualizer-chart-builder',
196		- 'document.body.insertAdjacentHTML("beforeend","<div id=\"viz-chart-builder-root\"></div>");',
197		- 'before'
198		- );
199	144	}
200	145	}
201	146	/**
202	147	* Hook server side rendering into render callback
		@@ -240,9 +185,10 @@
240	185	if ( ! $atts['id'] ) {
241	186	return '';
242	187	}
243	188
244		- if ( $atts['lazy'] === '-1' || $atts['lazy'] === false ) {
	189	+ // phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison
	190	+ if ( $atts['lazy'] == -1 || $atts['lazy'] == false ) {
245	191	$atts['lazy'] = 'no';
246	192	}
247	193
248	194	// we don't want the chart in the editor lazy-loading.
		@@ -269,8 +215,125 @@
269	215	array(
270	216	'get_callback' => array( $this, 'get_visualizer_data' ),
271	217	)
272	218	);
	219	+
	220	+ register_rest_route(
	221	+ 'visualizer/v' . VISUALIZER_REST_VERSION,
	222	+ '/get-query-data',
	223	+ array(
	224	+ 'methods' => 'GET',
	225	+ 'callback' => array( $this, 'get_query_data' ),
	226	+ 'permission_callback' => function () {
	227	+ return current_user_can( 'edit_posts' );
	228	+ },
	229	+ )
	230	+ );
	231	+
	232	+ register_rest_route(
	233	+ 'visualizer/v' . VISUALIZER_REST_VERSION,
	234	+ '/get-json-root',
	235	+ array(
	236	+ 'methods' => 'GET',
	237	+ 'callback' => array( $this, 'get_json_root_data' ),
	238	+ 'args' => array(
	239	+ 'url' => array(
	240	+ 'sanitize_callback' => 'esc_url_raw',
	241	+ ),
	242	+ ),
	243	+ 'permission_callback' => function () {
	244	+ return current_user_can( 'edit_posts' );
	245	+ },
	246	+ )
	247	+ );
	248	+
	249	+ register_rest_route(
	250	+ 'visualizer/v' . VISUALIZER_REST_VERSION,
	251	+ '/get-json-data',
	252	+ array(
	253	+ 'methods' => 'GET',
	254	+ 'callback' => array( $this, 'get_json_data' ),
	255	+ 'args' => array(
	256	+ 'url' => array(
	257	+ 'sanitize_callback' => 'esc_url_raw',
	258	+ ),
	259	+ 'chart' => array(
	260	+ 'sanitize_callback' => 'absint',
	261	+ ),
	262	+ ),
	263	+ 'permission_callback' => function () {
	264	+ return current_user_can( 'edit_posts' );
	265	+ },
	266	+ )
	267	+ );
	268	+
	269	+ register_rest_route(
	270	+ 'visualizer/v' . VISUALIZER_REST_VERSION,
	271	+ '/set-json-data',
	272	+ array(
	273	+ 'methods' => 'GET',
	274	+ 'callback' => array( $this, 'set_json_data' ),
	275	+ 'args' => array(
	276	+ 'url' => array(
	277	+ 'sanitize_callback' => 'esc_url_raw',
	278	+ ),
	279	+ ),
	280	+ 'permission_callback' => function () {
	281	+ return current_user_can( 'edit_posts' );
	282	+ },
	283	+ )
	284	+ );
	285	+
	286	+ register_rest_route(
	287	+ 'visualizer/v' . VISUALIZER_REST_VERSION,
	288	+ '/update-chart',
	289	+ array(
	290	+ 'methods' => 'POST',
	291	+ 'callback' => array( $this, 'update_chart_data' ),
	292	+ 'args' => array(
	293	+ 'id' => array(
	294	+ 'sanitize_callback' => 'absint',
	295	+ ),
	296	+ ),
	297	+ 'permission_callback' => function () {
	298	+ return current_user_can( 'edit_posts' );
	299	+ },
	300	+ )
	301	+ );
	302	+
	303	+ register_rest_route(
	304	+ 'visualizer/v' . VISUALIZER_REST_VERSION,
	305	+ '/upload-data',
	306	+ array(
	307	+ 'methods' => 'POST',
	308	+ 'callback' => array( $this, 'upload_csv_data' ),
	309	+ 'args' => array(
	310	+ 'url' => array(
	311	+ 'sanitize_callback' => 'esc_url_raw',
	312	+ ),
	313	+ ),
	314	+ 'permission_callback' => function () {
	315	+ return current_user_can( 'edit_posts' );
	316	+ },
	317	+ )
	318	+ );
	319	+
	320	+ register_rest_route(
	321	+ 'visualizer/v' . VISUALIZER_REST_VERSION,
	322	+ '/get-permission-data',
	323	+ array(
	324	+ 'methods' => 'GET',
	325	+ 'callback' => array( $this, 'get_permission_data' ),
	326	+ 'args' => array(
	327	+ 'type' => array(
	328	+ 'sanitize_callback' => 'sanitize_text_field',
	329	+ ),
	330	+ ),
	331	+ 'permission_callback' => function () {
	332	+ return current_user_can( 'edit_posts' );
	333	+ },
	334	+ )
	335	+ );
273	336	}
274	337
275	338	/**
276	339	* Get Post Meta Fields
		@@ -286,11 +349,8 @@
286	349	$data['visualizer-chart-type'] = get_post_meta( $post_id, Visualizer_Plugin::CF_CHART_TYPE, true );
287	350
288	351	$library = get_post_meta( $post_id, Visualizer_Plugin::CF_CHART_LIBRARY, true );
289	352	$data['visualizer-chart-library'] = $library;
290		- if ( 'd3' === $library ) {
291		- $data['visualizer-d3-code'] = get_post_meta( $post_id, Visualizer_Module_AIBuilder::CF_D3_CODE, true );
292		- }
293	353
294	354	$data['visualizer-source'] = get_post_meta( $post_id, Visualizer_Plugin::CF_SOURCE, true );
295	355
296	356	$data['visualizer-default-data'] = get_post_meta( $post_id, Visualizer_Plugin::CF_DEFAULT_DATA, true );
		@@ -408,17 +468,16 @@
408	468	}
409	469	}
410	470
411	471	if ( Visualizer_Module::is_pro() ) {
412		- $permissions = get_post_meta( $post_id, Visualizer_Pro::CF_PERMISSIONS, true );
	472	+ $permissions = get_post_meta( $post_id, Visualizer_PRO::CF_PERMISSIONS, true );
413	473
414	474	if ( empty( $permissions ) ) {
415		- $permissions = array(
416		- 'permissions' => array(
	475	+ $permissions = array( 'permissions' => array(
417	476	'read' => 'all',
418	477	'edit' => 'roles',
419	478	'edit-specific' => array( 'administrator' ),
420		- ),
	479	+ ),
421	480	);
422	481	}
423	482
424	483	$data['visualizer-permissions'] = $permissions;
		@@ -427,8 +486,225 @@
427	486	return $data;
428	487	}
429	488
430	489	/**
	490	+ * Returns the data for the query.
	491	+ *
	492	+ * @access public
	493	+ */
	494	+ public function get_query_data( $data ) {
	495	+ if ( ! current_user_can( 'edit_posts' ) ) {
	496	+ return false;
	497	+ }
	498	+
	499	+ $source = new Visualizer_Source_Query( stripslashes( $data['query'] ) );
	500	+ $html = $source->fetch( true );
	501	+ $source->fetch( false );
	502	+ $name = $source->getSourceName();
	503	+ $series = $source->getSeries();
	504	+ $data = $source->getRawData();
	505	+ $error = '';
	506	+ if ( empty( $html ) ) {
	507	+ $error = $source->get_error();
	508	+ wp_send_json_error( array( 'msg' => $error ) );
	509	+ }
	510	+ wp_send_json_success( array( 'table' => $html, 'name' => $name, 'series' => $series, 'data' => $data ) );
	511	+ }
	512	+
	513	+ /**
	514	+ * Returns the JSON root.
	515	+ *
	516	+ * @access public
	517	+ */
	518	+ public function get_json_root_data( $data ) {
	519	+ if ( ! current_user_can( 'edit_posts' ) ) {
	520	+ return false;
	521	+ }
	522	+
	523	+ $source = new Visualizer_Source_Json( $data );
	524	+
	525	+ $roots = $source->fetchRoots();
	526	+ if ( empty( $roots ) ) {
	527	+ wp_send_json_error( array( 'msg' => $source->get_error() ) );
	528	+ }
	529	+
	530	+ wp_send_json_success( array( 'url' => $data['url'], 'roots' => $roots ) );
	531	+ }
	532	+
	533	+ /**
	534	+ * Returns the JSON data.
	535	+ *
	536	+ * @access public
	537	+ */
	538	+ public function get_json_data( $data ) {
	539	+ if ( ! current_user_can( 'edit_posts' ) ) {
	540	+ return false;
	541	+ }
	542	+
	543	+ $chart_id = $data['chart'];
	544	+
	545	+ if ( empty( $chart_id ) ) {
	546	+ wp_die();
	547	+ }
	548	+
	549	+ $source = new Visualizer_Source_Json( $data );
	550	+ $source->fetch();
	551	+ $table = $source->getRawData();
	552	+
	553	+ if ( empty( $table ) ) {
	554	+ wp_send_json_error( array( 'msg' => esc_html__( 'Unable to fetch data from the endpoint. Please try again.', 'visualizer' ) ) );
	555	+ }
	556	+
	557	+ $table = Visualizer_Render_Layout::show( 'editor-table', $table, $chart_id, 'viz-json-table', false, false );
	558	+ wp_send_json_success( array( 'table' => $table, 'root' => $data['root'], 'url' => $data['url'], 'paging' => $source->getPaginationElements() ) );
	559	+ }
	560	+
	561	+ /**
	562	+ * Set the JSON data.
	563	+ *
	564	+ * @access public
	565	+ */
	566	+ public function set_json_data( $data ) {
	567	+ if ( ! current_user_can( 'edit_posts' ) ) {
	568	+ return false;
	569	+ }
	570	+
	571	+ $source = new Visualizer_Source_Json( $data );
	572	+
	573	+ $table = $source->fetch();
	574	+ if ( empty( $table ) ) {
	575	+ wp_send_json_error( array( 'msg' => esc_html__( 'Unable to fetch data from the endpoint. Please try again.', 'visualizer' ) ) );
	576	+ }
	577	+
	578	+ $source->fetchFromEditableTable();
	579	+ $name = $source->getSourceName();
	580	+ $series = json_encode( $source->getSeries() );
	581	+ $data = json_encode( $source->getRawData() );
	582	+ wp_send_json_success( array( 'name' => $name, 'series' => $series, 'data' => $data ) );
	583	+ }
	584	+
	585	+ /**
	586	+ * Rest Callback Method
	587	+ */
	588	+ public function update_chart_data( $data ) {
	589	+ if ( ! current_user_can( 'edit_posts' ) ) {
	590	+ return false;
	591	+ }
	592	+
	593	+ if ( $data['id'] && ! is_wp_error( $data['id'] ) ) {
	594	+ if ( get_post_type( $data['id'] ) !== Visualizer_Plugin::CPT_VISUALIZER ) {
	595	+ return new WP_Error( 'invalid_post_type', 'Invalid post type.' );
	596	+ }
	597	+ $chart_type = sanitize_text_field( $data['visualizer-chart-type'] );
	598	+ $source_type = sanitize_text_field( $data['visualizer-source'] );
	599	+
	600	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_TYPE, $chart_type );
	601	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_SOURCE, $source_type );
	602	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_DEFAULT_DATA, $data['visualizer-default-data'] );
	603	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_SERIES, $data['visualizer-series'] );
	604	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_SETTINGS, $data['visualizer-settings'] );
	605	+
	606	+ if ( $data['visualizer-chart-url'] && $data['visualizer-chart-schedule'] >= 0 ) {
	607	+ $chart_url = esc_url_raw( $data['visualizer-chart-url'] );
	608	+ $chart_schedule = intval( $data['visualizer-chart-schedule'] );
	609	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_URL, $chart_url );
	610	+ apply_filters( 'visualizer_pro_chart_schedule', $data['id'], $chart_url, $chart_schedule );
	611	+ } else {
	612	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_URL );
	613	+ apply_filters( 'visualizer_pro_remove_schedule', $data['id'] );
	614	+ }
	615	+
	616	+ // let's check if this is not an external db chart
	617	+ // as there is no support for that in the block editor interface
	618	+ $external_params = get_post_meta( $data['id'], Visualizer_Plugin::CF_REMOTE_DB_PARAMS, true );
	619	+ if ( empty( $external_params ) ) {
	620	+ if ( $source_type === 'Visualizer_Source_Query' ) {
	621	+ $db_schedule = intval( $data['visualizer-db-schedule'] );
	622	+ $db_query = $data['visualizer-db-query'];
	623	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_DB_SCHEDULE, $db_schedule );
	624	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_DB_QUERY, stripslashes( $db_query ) );
	625	+ } else {
	626	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_DB_SCHEDULE );
	627	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_DB_QUERY );
	628	+ }
	629	+
	630	+ if ( 'Visualizer_Source_Csv_Remote' === $source_type ) {
	631	+ $schedule_url = $data['visualizer-chart-url'];
	632	+ $schedule_id = $data['visualizer-chart-schedule'];
	633	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_URL, $schedule_url );
	634	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_SCHEDULE, $schedule_id );
	635	+ } else {
	636	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_URL );
	637	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_SCHEDULE );
	638	+ }
	639	+ }
	640	+
	641	+ if ( $source_type === 'Visualizer_Source_Json' ) {
	642	+ $json_schedule = intval( $data['visualizer-json-schedule'] );
	643	+ $json_url = esc_url_raw( $data['visualizer-json-url'] );
	644	+ $json_headers = esc_url_raw( $data['visualizer-json-headers'] );
	645	+ $json_root = $data['visualizer-json-root'];
	646	+ $json_paging = $data['visualizer-json-paging'];
	647	+
	648	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_SCHEDULE, $json_schedule );
	649	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_URL, $json_url );
	650	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_HEADERS, $json_headers );
	651	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_ROOT, $json_root );
	652	+
	653	+ if ( ! empty( $json_paging ) ) {
	654	+ update_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_PAGING, $json_paging );
	655	+ } else {
	656	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_PAGING );
	657	+ }
	658	+ } else {
	659	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_SCHEDULE );
	660	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_URL );
	661	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_HEADERS );
	662	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_ROOT );
	663	+ delete_post_meta( $data['id'], Visualizer_Plugin::CF_JSON_PAGING );
	664	+ }
	665	+
	666	+ if ( Visualizer_Module::is_pro() ) {
	667	+ update_post_meta( $data['id'], Visualizer_PRO::CF_PERMISSIONS, $data['visualizer-permissions'] );
	668	+ }
	669	+
	670	+ if ( $data['visualizer-chart-url'] ) {
	671	+ $chart_url = esc_url_raw( $data['visualizer-chart-url'] );
	672	+ $content['source'] = $chart_url;
	673	+ $content['data'] = $this->format_chart_data( $data['visualizer-data'], $data['visualizer-series'] );
	674	+ } else {
	675	+ $content = $this->format_chart_data( $data['visualizer-data'], $data['visualizer-series'] );
	676	+ }
	677	+
	678	+ $chart = array(
	679	+ 'ID' => $data['id'],
	680	+ 'post_content' => serialize( $content ),
	681	+ );
	682	+
	683	+ wp_update_post( $chart );
	684	+
	685	+ // Clear existing chart cache.
	686	+ $cache_key = Visualizer_Plugin::CF_CHART_CACHE . '_' . $data['id'];
	687	+ if ( get_transient( $cache_key ) ) {
	688	+ delete_transient( $cache_key );
	689	+ }
	690	+
	691	+ $revisions = wp_get_post_revisions( $data['id'], array( 'order' => 'ASC' ) );
	692	+
	693	+ if ( count( $revisions ) > 1 ) {
	694	+ $revision_ids = array_keys( $revisions );
	695	+
	696	+ // delete all revisions.
	697	+ foreach ( $revision_ids as $id ) {
	698	+ wp_delete_post_revision( $id );
	699	+ }
	700	+ }
	701	+
	702	+ return new \WP_REST_Response( array( 'success' => sprintf( 'Chart updated' ) ) );
	703	+ }
	704	+ }
	705	+
	706	+ /**
431	707	* Format chart data.
432	708	*
433	709	* Note: No matter how tempted, don't use the similar method from Visualizer_Source. That works on a different structure.
434	710	*/
		@@ -433,9 +709,9 @@
433	709	* Note: No matter how tempted, don't use the similar method from Visualizer_Source. That works on a different structure.
434	710	*/
435	711	public function format_chart_data( $data, $series ) {
436	712	foreach ( $series as $i => $row ) {
437		- // if no value exists for the series, then add null
	713	+ // if no value exists for the seires, then add null
438	714	if ( ! isset( $series[ $i ] ) ) {
439	715	$series[ $i ] = null;
440	716	}
441	717
		@@ -485,8 +761,86 @@
485	761	if ( ! function_exists( 'mb_detect_encoding' ) || mb_detect_encoding( $datum ) !== 'ASCII' ) {
486	762	$datum = \ForceUTF8\Encoding::toUTF8( $datum );
487	763	}
488	764	return $datum;
	765	+ }
	766	+
	767	+ /**
	768	+ * Handle remote CSV data
	769	+ */
	770	+ public function upload_csv_data( $data ) {
	771	+ if ( ! current_user_can( 'edit_posts' ) ) {
	772	+ return false;
	773	+ }
	774	+
	775	+ $remote_data = false;
	776	+ if ( isset( $data['url'] ) && function_exists( 'wp_http_validate_url' ) ) {
	777	+ $remote_data = wp_http_validate_url( $data['url'] );
	778	+ }
	779	+ if ( false !== $remote_data && ! is_wp_error( $remote_data ) ) {
	780	+ $source = new Visualizer_Source_Csv_Remote( $remote_data );
	781	+ if ( $source->fetch() ) {
	782	+ $temp = $source->getData();
	783	+ if ( is_string( $temp ) && is_array( unserialize( $temp ) ) ) {
	784	+ $content['series'] = $source->getSeries();
	785	+ $content['data'] = $source->getRawData();
	786	+ return $content;
	787	+ } else {
	788	+ return new \WP_REST_Response( array( 'failed' => sprintf( 'Invalid CSV URL' ) ) );
	789	+ }
	790	+ } else {
	791	+ return new \WP_REST_Response( array( 'failed' => sprintf( 'Invalid CSV URL' ) ) );
	792	+ }
	793	+ } else {
	794	+ return new \WP_REST_Response( array( 'failed' => sprintf( 'Invalid CSV URL' ) ) );
	795	+ }
	796	+ }
	797	+
	798	+ /**
	799	+ * Get permission data
	800	+ */
	801	+ public function get_permission_data( $data ) {
	802	+ if ( ! current_user_can( 'edit_posts' ) ) {
	803	+ return false;
	804	+ }
	805	+
	806	+ $options = array();
	807	+ switch ( $data['type'] ) {
	808	+ case 'users':
	809	+ $query = new WP_User_Query(
	810	+ array(
	811	+ 'number' => 1000,
	812	+ 'orderby' => 'display_name',
	813	+ 'fields' => array( 'ID', 'display_name' ),
	814	+ 'count_total' => false,
	815	+ )
	816	+ );
	817	+ $users = $query->get_results();
	818	+ if ( ! empty( $users ) ) {
	819	+ $i = 0;
	820	+ foreach ( $users as $user ) {
	821	+ $options[ $i ]['value'] = $user->ID;
	822	+ $options[ $i ]['label'] = $user->display_name;
	823	+ $i++;
	824	+ }
	825	+ }
	826	+ break;
	827	+ case 'roles':
	828	+ if ( ! function_exists( 'get_editable_roles' ) ) {
	829	+ require_once ABSPATH . 'wp-admin/includes/user.php';
	830	+ }
	831	+ $roles = get_editable_roles();
	832	+ if ( ! empty( $roles ) ) {
	833	+ $i = 0;
	834	+ foreach ( get_editable_roles() as $name => $info ) {
	835	+ $options[ $i ]['value'] = $name;
	836	+ $options[ $i ]['label'] = $name;
	837	+ $i++;
	838	+ }
	839	+ }
	840	+ break;
	841	+ }
	842	+ return $options;
489	843	}
490	844
491	845	/**
492	846	* Filter Rest Query