← All changes | classes/Visualizer/Module/Admin.php +113 -217 3.0.5 → 1.6.6 View file →

		@@ -1,5 +1,6 @@
1	1	<?php
	2	+
2	3	// +----------------------------------------------------------------------+
3	4	// | Copyright 2013 Madpixels (email : visualizer@madpixels.net) |
4	5	// +----------------------------------------------------------------------+
5	6	// | This program is free software; you can redistribute it and/or modify |
		@@ -17,8 +18,9 @@
17	18	// | MA 02110-1301 USA |
18	19	// +----------------------------------------------------------------------+
19	20	// | Author: Eugene Manuilov <eugene@manuilov.org> |
20	21	// +----------------------------------------------------------------------+
	22	+
21	23	/**
22	24	* The module for all admin stuff.
23	25	*
24	26	* @category Visualizer
		@@ -45,45 +47,50 @@
45	47	*
46	48	* @since 1.0.0
47	49	*
48	50	* @access public
49		- *
50	51	* @param Visualizer_Plugin $plugin The instance of the plugin.
51	52	*/
52	53	public function __construct( Visualizer_Plugin $plugin ) {
53	54	parent::__construct( $plugin );
	55	+
54	56	$this->_addAction( 'load-post.php', 'enqueueMediaScripts' );
55	57	$this->_addAction( 'load-post-new.php', 'enqueueMediaScripts' );
56	58	$this->_addAction( 'admin_footer', 'renderTempaltes' );
57		- $this->_addAction( 'admin_enqueue_scripts', 'enqueueLibraryScripts', null, 8 );
	59	+ $this->_addAction( 'admin_enqueue_scripts', 'enqueueLibraryScripts' );
58	60	$this->_addAction( 'admin_menu', 'registerAdminMenu' );
	61	+
59	62	$this->_addFilter( 'media_view_strings', 'setupMediaViewStrings' );
60	63	$this->_addFilter( 'plugin_action_links', 'getPluginActionLinks', 10, 2 );
61		- $this->_addFilter( 'visualizer_logger_data', 'getLoggerData' );
62		- $this->_addFilter( 'visualizer_get_chart_counts', 'getChartCountsByTypeAndMeta' );
63		- $this->_addFilter( 'visualizer_feedback_review_trigger', 'feedbackReviewTrigger' );
	64	+ $this->_addFilter( 'plugin_row_meta', 'getPluginMetaLinks', 10, 2 );
64	65	}
65	66
66	67	/**
67		- * Whether to show the feedback review or not.
	68	+ * Returns associated array of chart types and localized names.
68	69	*
69		- * @access public
	70	+ * @since 1.0.0
	71	+ *
	72	+ * @static
	73	+ * @access private
	74	+ * @return array The associated array of chart types with localized names.
70	75	*/
71		- public function feedbackReviewTrigger( $dumb ) {
72		- $query = new WP_Query(
73		- array(
74		- 'posts_per_page' => 50,
75		- 'post_type' => Visualizer_Plugin::CPT_VISUALIZER,
76		- 'fields' => 'ids',
77		- 'update_post_meta_cache' => false,
78		- 'update_post_term_cache' => false,
79		- )
	76	+ public static function _getChartTypesLocalized() {
	77	+ $types = array(
	78	+ 'all' => esc_html__( 'All', Visualizer_Plugin::NAME ),
	79	+ 'pie' => esc_html__( 'Pie', Visualizer_Plugin::NAME ),
	80	+ 'line' => esc_html__( 'Line', Visualizer_Plugin::NAME ),
	81	+ 'area' => esc_html__( 'Area', Visualizer_Plugin::NAME ),
	82	+ 'geo' => esc_html__( 'Geo', Visualizer_Plugin::NAME ),
	83	+ 'bar' => esc_html__( 'Bar', Visualizer_Plugin::NAME ),
	84	+ 'column' => esc_html__( 'Column', Visualizer_Plugin::NAME ),
	85	+ 'gauge' => esc_html__( 'Gauge', Visualizer_Plugin::NAME ),
	86	+ 'scatter' => esc_html__( 'Scatter', Visualizer_Plugin::NAME ),
	87	+ 'candlestick' => esc_html__( 'Candlestick', Visualizer_Plugin::NAME ),
80	88	);
81	89
82		- if ( $query->have_posts() && $query->post_count > 0 ) {
83		- return true;
84		- }
85		- return false;
	90	+ $types = apply_filters("visualizer_pro_chart_types", $types);
	91	+
	92	+ return $types;
86	93	}
87	94
88	95	/**
89	96	* Enqueues media scripts and styles.
		@@ -95,18 +102,20 @@
95	102	* @access public
96	103	*/
97	104	public function enqueueMediaScripts() {
98	105	global $typenow;
	106	+
99	107	if ( post_type_supports( $typenow, 'editor' ) ) {
100	108	wp_enqueue_style( 'visualizer-media', VISUALIZER_ABSURL . 'css/media.css', array( 'media-views' ), Visualizer_Plugin::VERSION );
101		- wp_enqueue_script( 'visualizer-google-jsapi-new', '//www.gstatic.com/charts/loader.js', array( 'media-editor' ), null, true );
102		- wp_enqueue_script( 'visualizer-google-jsapi-old', '//www.google.com/jsapi', array( 'visualizer-google-jsapi-new' ), null, true );
103		- wp_enqueue_script( 'visualizer-media-model', VISUALIZER_ABSURL . 'js/media/model.js', array( 'visualizer-google-jsapi-old' ), Visualizer_Plugin::VERSION, true );
104		- wp_enqueue_script( 'visualizer-media-collection', VISUALIZER_ABSURL . 'js/media/collection.js', array( 'visualizer-media-model' ), Visualizer_Plugin::VERSION, true );
	109	+
	110	+ wp_enqueue_script( 'visualizer-google-jsapi-new', '//www.gstatic.com/charts/loader.js', array( 'media-editor' ), null, true );
	111	+ wp_enqueue_script( 'visualizer-google-jsapi-old', '//www.google.com/jsapi', array( 'visualizer-google-jsapi-new' ), null, true );
	112	+ wp_enqueue_script( 'visualizer-media-model', VISUALIZER_ABSURL . 'js/media/model.js', array( 'visualizer-google-jsapi-old' ), Visualizer_Plugin::VERSION, true );
	113	+ wp_enqueue_script( 'visualizer-media-collection', VISUALIZER_ABSURL . 'js/media/collection.js', array( 'visualizer-media-model' ), Visualizer_Plugin::VERSION, true );
105	114	wp_enqueue_script( 'visualizer-media-controller', VISUALIZER_ABSURL . 'js/media/controller.js', array( 'visualizer-media-collection' ), Visualizer_Plugin::VERSION, true );
106		- wp_enqueue_script( 'visualizer-media-view', VISUALIZER_ABSURL . 'js/media/view.js', array( 'visualizer-media-controller' ), Visualizer_Plugin::VERSION, true );
107		- wp_enqueue_script( 'visualizer-media-toolbar', VISUALIZER_ABSURL . 'js/media/toolbar.js', array( 'visualizer-media-view' ), Visualizer_Plugin::VERSION, true );
108		- wp_enqueue_script( 'visualizer-media', VISUALIZER_ABSURL . 'js/media.js', array( 'visualizer-media-toolbar' ), Visualizer_Plugin::VERSION, true );
	115	+ wp_enqueue_script( 'visualizer-media-view', VISUALIZER_ABSURL . 'js/media/view.js', array( 'visualizer-media-controller' ), Visualizer_Plugin::VERSION, true );
	116	+ wp_enqueue_script( 'visualizer-media-toolbar', VISUALIZER_ABSURL . 'js/media/toolbar.js', array( 'visualizer-media-view' ), Visualizer_Plugin::VERSION, true );
	117	+ wp_enqueue_script( 'visualizer-media', VISUALIZER_ABSURL . 'js/media.js', array( 'visualizer-media-toolbar' ), Visualizer_Plugin::VERSION, true );
109	118	}
110	119	}
111	120
112	121	/**
		@@ -114,32 +123,29 @@
114	123	*
115	124	* @since 1.0.0
116	125	*
117	126	* @access public
118		- *
119	127	* @param array $strings The array of media view strings.
120		- *
121	128	* @return array The extended array of media view strings.
122	129	*/
123	130	public function setupMediaViewStrings( $strings ) {
124	131	$strings['visualizer'] = array(
125		- 'actions' => array(
	132	+ 'actions' => array(
126	133	'get_charts' => Visualizer_Plugin::ACTION_GET_CHARTS,
127	134	'delete_chart' => Visualizer_Plugin::ACTION_DELETE_CHART,
128	135	),
129	136	'controller' => array(
130		- 'title' => esc_html__( 'Visualizations', 'visualizer' ),
	137	+ 'title' => esc_html__( 'Visualizations', Visualizer_Plugin::NAME ),
131	138	),
132		- 'routers' => array(
133		- 'library' => esc_html__( 'From Library', 'visualizer' ),
134		- 'create' => esc_html__( 'Create New', 'visualizer' ),
	139	+ 'routers' => array(
	140	+ 'library' => esc_html__( 'From Library', Visualizer_Plugin::NAME ),
	141	+ 'create' => esc_html__( 'Create New', Visualizer_Plugin::NAME ),
135	142	),
136		- 'library' => array(
137		- 'filters' => self::_getChartTypesLocalized( true, true ),
138		- 'types' => array_keys( self::_getChartTypesLocalized( true, true ) ),
	143	+ 'library' => array(
	144	+ 'filters' => self::_getChartTypesLocalized(),
139	145	),
140		- 'nonce' => wp_create_nonce(),
141		- 'buildurl' => add_query_arg( 'action', Visualizer_Plugin::ACTION_CREATE_CHART, admin_url( 'admin-ajax.php' ) ),
	146	+ 'nonce' => wp_create_nonce(),
	147	+ 'buildurl' => add_query_arg( 'action', Visualizer_Plugin::ACTION_CREATE_CHART, admin_url( 'admin-ajax.php' ) ),
142	148	);
143	149
144	150	return $strings;
145	151	}
		@@ -144,99 +150,8 @@
144	150	return $strings;
145	151	}
146	152
147	153	/**
148		- * Returns associated array of chart types and localized names.
149		- *
150		- * @since 1.0.0
151		- *
152		- * @static
153		- * @access private
154		- * @return array The associated array of chart types with localized names.
155		- */
156		- public static function _getChartTypesLocalized( $enabledOnly = false, $get2Darray = false ) {
157		- $types = array(
158		- 'pie' => array(
159		- 'name' => esc_html__( 'Pie', 'visualizer' ),
160		- 'enabled' => true,
161		- ),
162		- 'line' => array(
163		- 'name' => esc_html__( 'Line', 'visualizer' ),
164		- 'enabled' => true,
165		- ),
166		- 'area' => array(
167		- 'name' => esc_html__( 'Area', 'visualizer' ),
168		- 'enabled' => true,
169		- ),
170		- 'geo' => array(
171		- 'name' => esc_html__( 'Geo', 'visualizer' ),
172		- 'enabled' => true,
173		- ),
174		- 'bar' => array(
175		- 'name' => esc_html__( 'Bar', 'visualizer' ),
176		- 'enabled' => true,
177		- ),
178		- 'column' => array(
179		- 'name' => esc_html__( 'Column', 'visualizer' ),
180		- 'enabled' => true,
181		- ),
182		- 'gauge' => array(
183		- 'name' => esc_html__( 'Gauge', 'visualizer' ),
184		- 'enabled' => true,
185		- ),
186		- 'scatter' => array(
187		- 'name' => esc_html__( 'Scatter', 'visualizer' ),
188		- 'enabled' => true,
189		- ),
190		- 'candlestick' => array(
191		- 'name' => esc_html__( 'Candlestick', 'visualizer' ),
192		- 'enabled' => true,
193		- ),
194		- // pro types
195		- 'table' => array(
196		- 'name' => esc_html__( 'Table', 'visualizer' ),
197		- 'enabled' => false,
198		- ),
199		- 'timeline' => array(
200		- 'name' => esc_html__( 'Timeline', 'visualizer' ),
201		- 'enabled' => false,
202		- ),
203		- 'combo' => array(
204		- 'name' => esc_html__( 'Combo', 'visualizer' ),
205		- 'enabled' => false,
206		- ),
207		- );
208		- $types = apply_filters( 'visualizer_pro_chart_types', $types );
209		- if ( $enabledOnly ) {
210		- $filtered = array();
211		- foreach ( $types as $type => $array ) {
212		- if ( ! is_array( $array ) ) {
213		- // support for old pro
214		- $array = array( 'enabled' => true, 'name' => $array );
215		- }
216		- if ( ! $array['enabled'] ) {
217		- continue;
218		- }
219		- $filtered[ $type ] = $array;
220		- }
221		- $types = $filtered;
222		- }
223		- if ( $get2Darray ) {
224		- $doubleD = array();
225		- foreach ( $types as $type => $array ) {
226		- if ( ! is_array( $array ) ) {
227		- // support for old pro
228		- $array = array( 'enabled' => true, 'name' => $array );
229		- }
230		- $doubleD[ $type ] = $array['name'];
231		- }
232		- $types = $doubleD;
233		- }
234		-
235		- return $types;
236		- }
237		-
238		- /**
239	154	* Renders templates to use in media popup.
240	155	*
241	156	* @since 1.0.0
242	157	* @global string $pagenow The name of the current page.
		@@ -244,11 +159,13 @@
244	159	* @access public
245	160	*/
246	161	public function renderTempaltes() {
247	162	global $pagenow;
	163	+
248	164	if ( 'post.php' != $pagenow && 'post-new.php' != $pagenow ) {
249	165	return;
250	166	}
	167	+
251	168	$render = new Visualizer_Render_Templates();
252	169	$render->render();
253	170	}
254	171
		@@ -260,30 +177,21 @@
260	177	* @uses wp_enqueue_script() To enqueue javascript file.
261	178	* @uses wp_enqueue_media() To enqueue media stuff.
262	179	*
263	180	* @access public
264		- *
265	181	* @param string $suffix The current page suffix.
266	182	*/
267	183	public function enqueueLibraryScripts( $suffix ) {
268	184	if ( $suffix == $this->_libraryPage ) {
269	185	wp_enqueue_style( 'visualizer-library', VISUALIZER_ABSURL . 'css/library.css', array(), Visualizer_Plugin::VERSION );
	186	+
270	187	$this->_addFilter( 'media_upload_tabs', 'setupVisualizerTab' );
	188	+
271	189	wp_enqueue_media();
272		- wp_enqueue_script(
273		- 'visualizer-library', VISUALIZER_ABSURL . 'js/library.js', array(
274		- 'jquery',
275		- 'media-views',
276		- ), Visualizer_Plugin::VERSION, true
277		- );
	190	+ wp_enqueue_script( 'visualizer-library', VISUALIZER_ABSURL . 'js/library.js', array( 'jquery', 'media-views' ), Visualizer_Plugin::VERSION, true );
278	191	wp_enqueue_script( 'google-jsapi-new', '//www.gstatic.com/charts/loader.js', array(), null, true );
279		- wp_enqueue_script( 'google-jsapi-old', '//www.google.com/jsapi', array( 'google-jsapi-new' ), null, true );
280		- wp_enqueue_script(
281		- 'visualizer-render', VISUALIZER_ABSURL . 'js/render.js', array(
282		- 'google-jsapi-old',
283		- 'visualizer-library',
284		- ), Visualizer_Plugin::VERSION, true
285		- );
	192	+ wp_enqueue_script( 'google-jsapi-old', '//www.google.com/jsapi', array('google-jsapi-new'), null, true );
	193	+ wp_enqueue_script( 'visualizer-render', VISUALIZER_ABSURL . 'js/render.js', array( 'google-jsapi-old', 'visualizer-library' ), Visualizer_Plugin::VERSION, true );
286	194	}
287	195	}
288	196
289	197	/**
		@@ -291,16 +199,13 @@
291	199	*
292	200	* @since 1.0.0
293	201	*
294	202	* @access public
295		- *
296	203	* @param array $tabs The array of media upload tabs.
297		- *
298	204	* @return array Extended array of media upload tabs.
299	205	*/
300	206	public function setupVisualizerTab( $tabs ) {
301	207	$tabs['visualizer'] = 'Visualizer';
302		-
303	208	return $tabs;
304	209	}
305	210
306	211	/**
		@@ -310,10 +215,10 @@
310	215	*
311	216	* @access public
312	217	*/
313	218	public function registerAdminMenu() {
314		- $title = esc_html__( 'Visualizer Library', 'visualizer' );
315		- $callback = array( $this, 'renderLibraryPage' );
	219	+ $title = esc_html__( 'Visualizer Library', Visualizer_Plugin::NAME );
	220	+ $callback = array( $this, 'renderLibraryPage' );
316	221	$this->_libraryPage = add_submenu_page( 'upload.php', $title, $title, 'edit_posts', Visualizer_Plugin::NAME, $callback );
317	222	}
318	223
319	224	/**
		@@ -324,16 +229,15 @@
324	229	* @access public
325	230	*/
326	231	public function renderLibraryPage() {
327	232	// get current page
328		- $page = filter_input(
329		- INPUT_GET, 'vpage', FILTER_VALIDATE_INT, array(
330		- 'options' => array(
331		- 'min_range' => 1,
332		- 'default' => 1,
333		- ),
	233	+ $page = filter_input( INPUT_GET, 'vpage', FILTER_VALIDATE_INT, array(
	234	+ 'options' => array(
	235	+ 'min_range' => 1,
	236	+ 'default' => 1,
334	237	)
335		- );
	238	+ ) );
	239	+
336	240	// the initial query arguments to fetch charts
337	241	$query_args = array(
338	242	'post_type' => Visualizer_Plugin::CPT_VISUALIZER,
339	243	'posts_per_page' => 6,
		@@ -338,8 +242,9 @@
338	242	'post_type' => Visualizer_Plugin::CPT_VISUALIZER,
339	243	'posts_per_page' => 6,
340	244	'paged' => $page,
341	245	);
	246	+
342	247	// add chart type filter to the query arguments
343	248	$filter = filter_input( INPUT_GET, 'type' );
344	249	if ( $filter && in_array( $filter, Visualizer_Plugin::getChartTypes() ) ) {
345	250	$query_args['meta_query'] = array(
		@@ -351,34 +256,39 @@
351	256	);
352	257	} else {
353	258	$filter = 'all';
354	259	}
355		- // Added by Ash/Upwork
356		- $filterByMeta = filter_input( INPUT_GET, 's', FILTER_SANITIZE_STRING );
357		- if ( $filterByMeta ) {
358		- $query = array(
359		- 'key' => Visualizer_Plugin::CF_SETTINGS,
360		- 'value' => $filterByMeta,
361		- 'compare' => 'LIKE',
362		- );
363		- $meta = isset( $query_args['meta_query'] ) ? $query_args['meta_query'] : array();
364		- $meta[] = $query;
365		- $query_args['meta_query'] = $meta;
366		- }
367		- // Added by Ash/Upwork
	260	+
	261	+ // Added by Ash/Upwork
	262	+ $filterByMeta = filter_input( INPUT_GET, 'filter', FILTER_SANITIZE_STRING );
	263	+ if($filterByMeta){
	264	+ $query = array(
	265	+ 'key' => Visualizer_Plugin::CF_SETTINGS,
	266	+ 'value' => $filterByMeta,
	267	+ 'compare' => 'LIKE',
	268	+ );
	269	+ $meta = isset($query_args['meta_query']) ? $query_args['meta_query'] : array();
	270	+ $meta[] = $query;
	271	+ $query_args['meta_query'] = $meta;
	272	+ }
	273	+ // Added by Ash/Upwork
	274	+
368	275	// fetch charts
369	276	$charts = array();
370		- $query = new WP_Query( $query_args );
371		- while ( $query->have_posts() ) {
	277	+ $query = new WP_Query( $query_args );
	278	+ while( $query->have_posts() ) {
372	279	$chart = $query->next_post();
	280	+
373	281	// fetch and update settings
374	282	$settings = get_post_meta( $chart->ID, Visualizer_Plugin::CF_SETTINGS, true );
375	283	unset( $settings['height'], $settings['width'] );
376		- $type = get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_TYPE, true );
	284	+
	285	+ $type = get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_TYPE, true );
377	286	$series = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SERIES, get_post_meta( $chart->ID, Visualizer_Plugin::CF_SERIES, true ), $chart->ID, $type );
378		- $data = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_DATA, unserialize( html_entity_decode( $chart->post_content ) ), $chart->ID, $type );
	287	+ $data = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_DATA, unserialize( $chart->post_content ), $chart->ID, $type );
	288	+
379	289	// add chart to the array
380		- $charts[ 'visualizer-' . $chart->ID ] = array(
	290	+ $charts['visualizer-' . $chart->ID] = array(
381	291	'id' => $chart->ID,
382	292	'type' => $type,
383	293	'series' => $series,
384	294	'settings' => $settings,
		@@ -384,44 +294,34 @@
384	294	'settings' => $settings,
385	295	'data' => $data,
386	296	);
387	297	}
	298	+
388	299	// enqueue charts array
389	300	$ajaxurl = admin_url( 'admin-ajax.php' );
390		- wp_localize_script(
391		- 'visualizer-library', 'visualizer', array(
392		- 'charts' => $charts,
393		- 'urls' => array(
394		- 'base' => add_query_arg( 'vpage', false ),
395		- 'create' => add_query_arg(
396		- array(
397		- 'action' => Visualizer_Plugin::ACTION_CREATE_CHART,
398		- 'library' => 'yes',
399		- ), $ajaxurl
400		- ),
401		- 'edit' => add_query_arg(
402		- array(
403		- 'action' => Visualizer_Plugin::ACTION_EDIT_CHART,
404		- 'library' => 'yes',
405		- ), $ajaxurl
406		- ),
407		- ),
408		- )
409		- );
	301	+ wp_localize_script( 'visualizer-library', 'visualizer', array(
	302	+ 'charts' => $charts,
	303	+ 'urls' => array(
	304	+ 'base' => add_query_arg( 'vpage', false ),
	305	+ 'create' => add_query_arg( array( 'action' => Visualizer_Plugin::ACTION_CREATE_CHART, 'library' => 'yes' ), $ajaxurl ),
	306	+ 'edit' => add_query_arg( array( 'action' => Visualizer_Plugin::ACTION_EDIT_CHART, 'library' => 'yes' ), $ajaxurl ),
	307	+ ),
	308	+ ) );
	309	+
410	310	// render library page
411		- $render = new Visualizer_Render_Library();
412		- $render->charts = $charts;
413		- $render->type = $filter;
414		- $render->types = self::_getChartTypesLocalized();
415		- $render->pagination = paginate_links(
416		- array(
417		- 'base' => add_query_arg( 'vpage', '%#%' ),
418		- 'format' => '',
419		- 'current' => $page,
420		- 'total' => $query->max_num_pages,
421		- 'type' => 'array',
422		- )
423		- );
	311	+ $render = new Visualizer_Render_Library();
	312	+
	313	+ $render->charts = $charts;
	314	+ $render->type = $filter;
	315	+ $render->types = self::_getChartTypesLocalized();
	316	+ $render->pagination = paginate_links( array(
	317	+ 'base' => add_query_arg( 'vpage', '%#%' ),
	318	+ 'format' => '',
	319	+ 'current' => $page,
	320	+ 'total' => $query->max_num_pages,
	321	+ 'type' => 'array',
	322	+ ) );
	323	+
424	324	$render->render();
425	325	}
426	326
427	327	/**
		@@ -429,12 +329,10 @@
429	329	*
430	330	* @since 1.0.0
431	331	*
432	332	* @access public
433		- *
434		- * @param array $links The array of original action links.
	333	+ * @param array $links The array of original action links.
435	334	* @param string $file The plugin basename.
436		- *
437	335	* @return array Updated array of action links.
438	336	*/
439	337	public function getPluginActionLinks( $links, $file ) {
440	338	if ( $file == plugin_basename( VISUALIZER_BASEFILE ) ) {
		@@ -442,9 +340,9 @@
442	340	$links,
443	341	sprintf(
444	342	'<a href="%s">%s</a>',
445	343	admin_url( 'upload.php?page=' . Visualizer_Plugin::NAME ),
446		- esc_html__( 'Library', 'visualizer' )
	344	+ esc_html__( 'Library', Visualizer_Plugin::NAME )
447	345	)
448	346	);
449	347	}
450	348
		@@ -456,12 +354,10 @@
456	354	*
457	355	* @since 1.0.0
458	356	*
459	357	* @access public
460		- *
461		- * @param array $plugin_meta The array of a plugin meta links.
	358	+ * @param array $plugin_meta The array of a plugin meta links.
462	359	* @param string $plugin_file The plugin's basename.
463		- *
464	360	* @return array Updated array of plugin meta links.
465	361	*/
466	362	public function getPluginMetaLinks( $plugin_meta, $plugin_file ) {
467	363	if ( $plugin_file == plugin_basename( VISUALIZER_BASEFILE ) ) {
		@@ -467,14 +363,14 @@
467	363	if ( $plugin_file == plugin_basename( VISUALIZER_BASEFILE ) ) {
468	364	// knowledge base link
469	365	$plugin_meta[] = sprintf(
470	366	'<a href="https://github.com/codeinwp/visualizer/wiki" target="_blank">%s</a>',
471		- esc_html__( 'Knowledge Base', 'visualizer' )
	367	+ esc_html__( 'Knowledge Base', Visualizer_Plugin::NAME )
472	368	);
473	369	// flattr link
474	370	$plugin_meta[] = sprintf(
475	371	'<a style="color:red" href="https://themeisle.com/plugins/visualizer-charts-and-graphs-pro-addon/" target="_blank">%s</a>',
476		- esc_html__( 'Pro Addon', 'visualizer' )
	372	+ esc_html__( 'Pro Addon', Visualizer_Plugin::NAME )
477	373	);
478	374	}
479	375
480	376	return $plugin_meta;
		@@ -479,5 +375,5 @@
479	375
480	376	return $plugin_meta;
481	377	}
482	378
483		-}
	379	+}