visualizer / classes / Visualizer / Module / Admin.php

Admin.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 2.1.8, at classes/Visualizer/Module/Admin.php

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1	<?php
2	// +----------------------------------------------------------------------+
3	// \| Copyright 2013 Madpixels (email : visualizer@madpixels.net) \|
4	// +----------------------------------------------------------------------+
5	// \| This program is free software; you can redistribute it and/or modify \|
6	// \| it under the terms of the GNU General Public License, version 2, as \|
7	// \| published by the Free Software Foundation. \|
8	// \| \|
9	// \| This program is distributed in the hope that it will be useful, \|
10	// \| but WITHOUT ANY WARRANTY; without even the implied warranty of \|
11	// \| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the \|
12	// \| GNU General Public License for more details. \|
13	// \| \|
14	// \| You should have received a copy of the GNU General Public License \|
15	// \| along with this program; if not, write to the Free Software \|
16	// \| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, \|
17	// \| MA 02110-1301 USA \|
18	// +----------------------------------------------------------------------+
19	// \| Author: Eugene Manuilov <eugene@manuilov.org> \|
20	// +----------------------------------------------------------------------+
21	/**
22	* The module for all admin stuff.
23	*
24	* @category Visualizer
25	* @package Module
26	*
27	* @since 1.0.0
28	*/
29	class Visualizer_Module_Admin extends Visualizer_Module {
30
31	const NAME = __CLASS__;
32
33	/**
34	* Library page suffix.
35	*
36	* @since 1.0.0
37	*
38	* @access private
39	* @var string
40	*/
41	private $_libraryPage;
42
43	/**
44	* Constructor.
45	*
46	* @since 1.0.0
47	*
48	* @access public
49	*
50	* @param Visualizer_Plugin $plugin The instance of the plugin.
51	*/
52	public function __construct( Visualizer_Plugin $plugin ) {
53	parent::__construct( $plugin );
54	$this->_addAction( 'load-post.php', 'enqueueMediaScripts' );
55	$this->_addAction( 'load-post-new.php', 'enqueueMediaScripts' );
56	$this->_addAction( 'admin_footer', 'renderTempaltes' );
57	$this->_addAction( 'admin_enqueue_scripts', 'enqueueLibraryScripts', null, 8 );
58	$this->_addAction( 'admin_menu', 'registerAdminMenu' );
59	$this->_addFilter( 'media_view_strings', 'setupMediaViewStrings' );
60	$this->_addFilter( 'plugin_action_links', 'getPluginActionLinks', 10, 2 );
61	$this->_addFilter( 'plugin_row_meta', 'getPluginMetaLinks', 10, 2 );
62	}
63
64
65	/**
66	* Enqueues media scripts and styles.
67	*
68	* @since 1.0.0
69	* @uses wp_enqueue_style To enqueue style file.
70	* @uses wp_enqueue_script To enqueue script file.
71	*
72	* @access public
73	*/
74	public function enqueueMediaScripts() {
75	global $typenow;
76	if ( post_type_supports( $typenow, 'editor' ) ) {
77	wp_enqueue_style( 'visualizer-media', VISUALIZER_ABSURL . 'css/media.css', array( 'media-views' ), Visualizer_Plugin::VERSION );
78	wp_enqueue_script( 'visualizer-google-jsapi-new', '//www.gstatic.com/charts/loader.js', array( 'media-editor' ), null, true );
79	wp_enqueue_script( 'visualizer-google-jsapi-old', '//www.google.com/jsapi', array( 'visualizer-google-jsapi-new' ), null, true );
80	wp_enqueue_script( 'visualizer-media-model', VISUALIZER_ABSURL . 'js/media/model.js', array( 'visualizer-google-jsapi-old' ), Visualizer_Plugin::VERSION, true );
81	wp_enqueue_script( 'visualizer-media-collection', VISUALIZER_ABSURL . 'js/media/collection.js', array( 'visualizer-media-model' ), Visualizer_Plugin::VERSION, true );
82	wp_enqueue_script( 'visualizer-media-controller', VISUALIZER_ABSURL . 'js/media/controller.js', array( 'visualizer-media-collection' ), Visualizer_Plugin::VERSION, true );
83	wp_enqueue_script( 'visualizer-media-view', VISUALIZER_ABSURL . 'js/media/view.js', array( 'visualizer-media-controller' ), Visualizer_Plugin::VERSION, true );
84	wp_enqueue_script( 'visualizer-media-toolbar', VISUALIZER_ABSURL . 'js/media/toolbar.js', array( 'visualizer-media-view' ), Visualizer_Plugin::VERSION, true );
85	wp_enqueue_script( 'visualizer-media', VISUALIZER_ABSURL . 'js/media.js', array( 'visualizer-media-toolbar' ), Visualizer_Plugin::VERSION, true );
86	}
87	}
88
89	/**
90	* Extends media view strings with visualizer strings.
91	*
92	* @since 1.0.0
93	*
94	* @access public
95	*
96	* @param array $strings The array of media view strings.
97	*
98	* @return array The extended array of media view strings.
99	*/
100	public function setupMediaViewStrings( $strings ) {
101	$strings['visualizer'] = array(
102	'actions' => array(
103	'get_charts' => Visualizer_Plugin::ACTION_GET_CHARTS,
104	'delete_chart' => Visualizer_Plugin::ACTION_DELETE_CHART,
105	),
106	'controller' => array(
107	'title' => esc_html__( 'Visualizations', 'visualizer' ),
108	),
109	'routers' => array(
110	'library' => esc_html__( 'From Library', 'visualizer' ),
111	'create' => esc_html__( 'Create New', 'visualizer' ),
112	),
113	'library' => array(
114	'filters' => self::_getChartTypesLocalized( true, true ),
115	'types' => array_keys( self::_getChartTypesLocalized( true, true ) ),
116	),
117	'nonce' => wp_create_nonce(),
118	'buildurl' => add_query_arg( 'action', Visualizer_Plugin::ACTION_CREATE_CHART, admin_url( 'admin-ajax.php' ) ),
119	);
120
121	return $strings;
122	}
123
124	/**
125	* Returns associated array of chart types and localized names.
126	*
127	* @since 1.0.0
128	*
129	* @static
130	* @access private
131	* @return array The associated array of chart types with localized names.
132	*/
133	public static function _getChartTypesLocalized( $enabledOnly = false, $get2Darray = false ) {
134	$types = array(
135	'pie' => array(
136	'name' => esc_html__( 'Pie', 'visualizer' ),
137	'enabled' => true,
138	),
139	'line' => array(
140	'name' => esc_html__( 'Line', 'visualizer' ),
141	'enabled' => true,
142	),
143	'area' => array(
144	'name' => esc_html__( 'Area', 'visualizer' ),
145	'enabled' => true,
146	),
147	'geo' => array(
148	'name' => esc_html__( 'Geo', 'visualizer' ),
149	'enabled' => true,
150	),
151	'bar' => array(
152	'name' => esc_html__( 'Bar', 'visualizer' ),
153	'enabled' => true,
154	),
155	'column' => array(
156	'name' => esc_html__( 'Column', 'visualizer' ),
157	'enabled' => true,
158	),
159	'gauge' => array(
160	'name' => esc_html__( 'Gauge', 'visualizer' ),
161	'enabled' => true,
162	),
163	'scatter' => array(
164	'name' => esc_html__( 'Scatter', 'visualizer' ),
165	'enabled' => true,
166	),
167	'candlestick' => array(
168	'name' => esc_html__( 'Candlestick', 'visualizer' ),
169	'enabled' => true,
170	),
171	// pro types
172	'table' => array(
173	'name' => esc_html__( 'Table', 'visualizer' ),
174	'enabled' => false,
175	),
176	'timeline' => array(
177	'name' => esc_html__( 'Timeline', 'visualizer' ),
178	'enabled' => false,
179	),
180	'combo' => array(
181	'name' => esc_html__( 'Combo', 'visualizer' ),
182	'enabled' => false,
183	),
184	);
185	$types = apply_filters( 'visualizer_pro_chart_types', $types );
186	if ( $enabledOnly ) {
187	$filtered = array();
188	foreach ( $types as $type => $array ) {
189	if ( ! is_array( $array ) ) {
190	// support for old pro
191	$array = array( 'enabled' => true, 'name' => $array );
192	}
193	if ( ! $array['enabled'] ) {
194	continue;
195	}
196	$filtered[ $type ] = $array;
197	}
198	$types = $filtered;
199	}
200	if ( $get2Darray ) {
201	$doubleD = array();
202	foreach ( $types as $type => $array ) {
203	if ( ! is_array( $array ) ) {
204	// support for old pro
205	$array = array( 'enabled' => true, 'name' => $array );
206	}
207	$doubleD[ $type ] = $array['name'];
208	}
209	$types = $doubleD;
210	}
211
212	return $types;
213	}
214
215	/**
216	* Renders templates to use in media popup.
217	*
218	* @since 1.0.0
219	* @global string $pagenow The name of the current page.
220	*
221	* @access public
222	*/
223	public function renderTempaltes() {
224	global $pagenow;
225	if ( 'post.php' != $pagenow && 'post-new.php' != $pagenow ) {
226	return;
227	}
228	$render = new Visualizer_Render_Templates();
229	$render->render();
230	}
231
232	/**
233	* Enqueues library scripts and styles.
234	*
235	* @since 1.0.0
236	* @uses wp_enqueue_style() To enqueue library stylesheet.
237	* @uses wp_enqueue_script() To enqueue javascript file.
238	* @uses wp_enqueue_media() To enqueue media stuff.
239	*
240	* @access public
241	*
242	* @param string $suffix The current page suffix.
243	*/
244	public function enqueueLibraryScripts( $suffix ) {
245	if ( $suffix == $this->_libraryPage ) {
246	wp_enqueue_style( 'visualizer-library', VISUALIZER_ABSURL . 'css/library.css', array(), Visualizer_Plugin::VERSION );
247	$this->_addFilter( 'media_upload_tabs', 'setupVisualizerTab' );
248	wp_enqueue_media();
249	wp_enqueue_script( 'visualizer-library', VISUALIZER_ABSURL . 'js/library.js', array(
250	'jquery',
251	'media-views',
252	), Visualizer_Plugin::VERSION, true );
253	wp_enqueue_script( 'google-jsapi-new', '//www.gstatic.com/charts/loader.js', array(), null, true );
254	wp_enqueue_script( 'google-jsapi-old', '//www.google.com/jsapi', array( 'google-jsapi-new' ), null, true );
255	wp_enqueue_script( 'visualizer-render', VISUALIZER_ABSURL . 'js/render.js', array(
256	'google-jsapi-old',
257	'visualizer-library',
258	), Visualizer_Plugin::VERSION, true );
259	}
260	}
261
262	/**
263	* Adds visualizer tab for media upload tabs array.
264	*
265	* @since 1.0.0
266	*
267	* @access public
268	*
269	* @param array $tabs The array of media upload tabs.
270	*
271	* @return array Extended array of media upload tabs.
272	*/
273	public function setupVisualizerTab( $tabs ) {
274	$tabs['visualizer'] = 'Visualizer';
275
276	return $tabs;
277	}
278
279	/**
280	* Registers admin menu for visualizer library.
281	*
282	* @since 1.0.0
283	*
284	* @access public
285	*/
286	public function registerAdminMenu() {
287	$title = esc_html__( 'Visualizer Library', 'visualizer' );
288	$callback = array( $this, 'renderLibraryPage' );
289	$this->_libraryPage = add_submenu_page( 'upload.php', $title, $title, 'edit_posts', Visualizer_Plugin::NAME, $callback );
290	}
291
292	/**
293	* Renders visualizer library page.
294	*
295	* @since 1.0.0
296	*
297	* @access public
298	*/
299	public function renderLibraryPage() {
300	// get current page
301	$page = filter_input( INPUT_GET, 'vpage', FILTER_VALIDATE_INT, array(
302	'options' => array(
303	'min_range' => 1,
304	'default' => 1,
305	),
306	) );
307	// the initial query arguments to fetch charts
308	$query_args = array(
309	'post_type' => Visualizer_Plugin::CPT_VISUALIZER,
310	'posts_per_page' => 6,
311	'paged' => $page,
312	);
313	// add chart type filter to the query arguments
314	$filter = filter_input( INPUT_GET, 'type' );
315	if ( $filter && in_array( $filter, Visualizer_Plugin::getChartTypes() ) ) {
316	$query_args['meta_query'] = array(
317	array(
318	'key' => Visualizer_Plugin::CF_CHART_TYPE,
319	'value' => $filter,
320	'compare' => '=',
321	),
322	);
323	} else {
324	$filter = 'all';
325	}
326	// Added by Ash/Upwork
327	$filterByMeta = filter_input( INPUT_GET, 's', FILTER_SANITIZE_STRING );
328	if ( $filterByMeta ) {
329	$query = array(
330	'key' => Visualizer_Plugin::CF_SETTINGS,
331	'value' => $filterByMeta,
332	'compare' => 'LIKE',
333	);
334	$meta = isset( $query_args['meta_query'] ) ? $query_args['meta_query'] : array();
335	$meta[] = $query;
336	$query_args['meta_query'] = $meta;
337	}
338	// Added by Ash/Upwork
339	// fetch charts
340	$charts = array();
341	$query = new WP_Query( $query_args );
342	while ( $query->have_posts() ) {
343	$chart = $query->next_post();
344	// fetch and update settings
345	$settings = get_post_meta( $chart->ID, Visualizer_Plugin::CF_SETTINGS, true );
346	unset( $settings['height'], $settings['width'] );
347	$type = get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_TYPE, true );
348	$series = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SERIES, get_post_meta( $chart->ID, Visualizer_Plugin::CF_SERIES, true ), $chart->ID, $type );
349	$data = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_DATA, unserialize( html_entity_decode( $chart->post_content ) ), $chart->ID, $type );
350	// add chart to the array
351	$charts[ 'visualizer-' . $chart->ID ] = array(
352	'id' => $chart->ID,
353	'type' => $type,
354	'series' => $series,
355	'settings' => $settings,
356	'data' => $data,
357	);
358	}
359	// enqueue charts array
360	$ajaxurl = admin_url( 'admin-ajax.php' );
361	wp_localize_script( 'visualizer-library', 'visualizer', array(
362	'charts' => $charts,
363	'urls' => array(
364	'base' => add_query_arg( 'vpage', false ),
365	'create' => add_query_arg( array(
366	'action' => Visualizer_Plugin::ACTION_CREATE_CHART,
367	'library' => 'yes',
368	), $ajaxurl ),
369	'edit' => add_query_arg( array(
370	'action' => Visualizer_Plugin::ACTION_EDIT_CHART,
371	'library' => 'yes',
372	), $ajaxurl ),
373	),
374	) );
375	// render library page
376	$render = new Visualizer_Render_Library();
377	$render->charts = $charts;
378	$render->type = $filter;
379	$render->types = self::_getChartTypesLocalized();
380	$render->pagination = paginate_links( array(
381	'base' => add_query_arg( 'vpage', '%#%' ),
382	'format' => '',
383	'current' => $page,
384	'total' => $query->max_num_pages,
385	'type' => 'array',
386	) );
387	$render->render();
388	}
389
390	/**
391	* Updates the plugin's action links, which will be rendered at the plugins table.
392	*
393	* @since 1.0.0
394	*
395	* @access public
396	*
397	* @param array $links The array of original action links.
398	* @param string $file The plugin basename.
399	*
400	* @return array Updated array of action links.
401	*/
402	public function getPluginActionLinks( $links, $file ) {
403	if ( $file == plugin_basename( VISUALIZER_BASEFILE ) ) {
404	array_unshift(
405	$links,
406	sprintf(
407	'<a href="%s">%s</a>',
408	admin_url( 'upload.php?page=' . Visualizer_Plugin::NAME ),
409	esc_html__( 'Library', 'visualizer' )
410	)
411	);
412	}
413
414	return $links;
415	}
416
417	/**
418	* Updates the plugin's meta links, which will be rendered at the plugins table.
419	*
420	* @since 1.0.0
421	*
422	* @access public
423	*
424	* @param array $plugin_meta The array of a plugin meta links.
425	* @param string $plugin_file The plugin's basename.
426	*
427	* @return array Updated array of plugin meta links.
428	*/
429	public function getPluginMetaLinks( $plugin_meta, $plugin_file ) {
430	if ( $plugin_file == plugin_basename( VISUALIZER_BASEFILE ) ) {
431	// knowledge base link
432	$plugin_meta[] = sprintf(
433	'<a href="https://github.com/codeinwp/visualizer/wiki" target="_blank">%s</a>',
434	esc_html__( 'Knowledge Base', 'visualizer' )
435	);
436	// flattr link
437	$plugin_meta[] = sprintf(
438	'<a style="color:red" href="https://themeisle.com/plugins/visualizer-charts-and-graphs-pro-addon/" target="_blank">%s</a>',
439	esc_html__( 'Pro Addon', 'visualizer' )
440	);
441	}
442
443	return $plugin_meta;
444	}
445
446	}
447