visualizer / classes / Visualizer / Plugin.php

Plugin.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.2.0, at classes/Visualizer/Plugin.php

224 lines 6.5 KB

Raw Download Zip

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 core plugin class.
23	*
24	* @category Visualizer
25	*
26	* @since 1.0.0
27	*/
28	class Visualizer_Plugin {
29
30	const NAME = 'visualizer';
31	const VERSION = '3.2.0';
32
33	// custom post types
34	const CPT_VISUALIZER = 'visualizer';
35
36	// custom meta fields
37	const CF_CHART_TYPE = 'visualizer-chart-type';
38	const CF_SOURCE = 'visualizer-source';
39	const CF_SERIES = 'visualizer-series';
40	const CF_DEFAULT_DATA = 'visualizer-default-data';
41	const CF_SETTINGS = 'visualizer-settings';
42
43	const CF_SOURCE_FILTER = 'visualizer-source-filter';
44	const CF_FILTER_CONFIG = 'visualizer-filter-config';
45
46	// custom actions
47	const ACTION_GET_CHARTS = 'visualizer-get-charts';
48	const ACTION_CREATE_CHART = 'visualizer-create-chart';
49	const ACTION_EDIT_CHART = 'visualizer-edit-chart';
50	const ACTION_CLONE_CHART = 'visualizer-clone-chart';
51	const ACTION_DELETE_CHART = 'visualizer-delete-chart';
52	const ACTION_UPLOAD_DATA = 'visualizer-upload-data';
53	const ACTION_EXPORT_DATA = 'visualizer-export-data';
54
55	/**
56	*Action used for fetching specific users/roles for permissions.
57	*/
58	const ACTION_FETCH_PERMISSIONS_DATA = 'visualizer-fetch-permissions-data';
59
60	/**
61	*Action used for fetching db import data.
62	*/
63	const ACTION_FETCH_DB_DATA = 'visualizer-fetch-db-data';
64	const ACTION_SAVE_DB_QUERY = 'visualizer-save-db-query';
65
66	const ACTION_JSON_GET_ROOTS = 'visualizer-json-get-roots';
67	const ACTION_JSON_GET_DATA = 'visualizer-json-get-data';
68	const ACTION_JSON_SET_DATA = 'visualizer-json-set-data';
69	const ACTION_JSON_SET_SCHEDULE = 'visualizer-json-set-schedule';
70	const CF_JSON_URL = 'visualizer-json-url';
71	const CF_JSON_ROOT = 'visualizer-json-root';
72	const CF_JSON_SCHEDULE = 'visualizer-json-schedule';
73	const CF_JSON_PAGING = 'visualizer-json-paging';
74
75	const ACTION_SAVE_FILTER_QUERY = 'visualizer-save-filter-query';
76
77	// custom filters
78	const FILTER_CHART_WRAPPER_CLASS = 'visualizer-chart-wrapper-class';
79	const FILTER_GET_CHART_SERIES = 'visualizer-get-chart-series';
80	const FILTER_GET_CHART_DATA = 'visualizer-get-chart-data';
81	const FILTER_GET_CHART_SETTINGS = 'visualizer-get-chart-settings';
82	const FILTER_UNDO_REVISIONS = 'visualizer-undo-revisions';
83	const FILTER_HANDLE_REVISIONS = 'visualizer-handle-revisions';
84	const FILTER_GET_CHART_DATA_AS = 'visualizer-get-chart-data-as';
85
86	const CF_DB_SCHEDULE = 'visualizer-db-schedule';
87	const CF_DB_QUERY = 'visualizer-db-query';
88
89	const CF_CHART_URL = 'visualizer-chart-url';
90	const CF_CHART_SCHEDULE = 'visualizer-chart-schedule';
91	// Added by Ash/Upwork
92	const PRO_TEASER_URL = 'http://themeisle.com/plugins/visualizer-charts-and-graphs-pro-addon/';
93	const PRO_TEASER_TITLE = 'Check PRO version ';
94	// Added by Ash/Upwork
95	/**
96	* Singletone instance of the plugin.
97	*
98	* @since 1.0.0
99	*
100	* @access private
101	* @var Visualizer_Plugin
102	*/
103	private static $_instance = null;
104
105	/**
106	* The array of registered modules.
107	*
108	* @since 1.0.0
109	*
110	* @access private
111	* @var array
112	*/
113	private $_modules = array();
114
115	/**
116	* Private constructor.
117	*
118	* @since 1.0.0
119	*
120	* @access private
121	*/
122	private function __construct() {
123	if ( VISUALIZER_DEBUG ) {
124	add_action( 'themeisle_log_event', array( $this, 'themeisle_log_event_debug' ), 10, 5 );
125	}
126	}
127
128	/**
129	* Returns singletone instance of the plugin.
130	*
131	* @since 1.0.0
132	*
133	* @static
134	* @access public
135	* @return Visualizer_Plugin
136	*/
137	public static function instance() {
138	if ( is_null( self::$_instance ) ) {
139	self::$_instance = new Visualizer_Plugin();
140	}
141
142	return self::$_instance;
143	}
144
145	/**
146	* Returns chart types.
147	*
148	* @since 1.0.0
149	*
150	* @static
151	* @access public
152	* @return array
153	*/
154	public static function getChartTypes() {
155	$array = array_keys( Visualizer_Module_Admin::_getChartTypesLocalized() );
156
157	return $array;
158	}
159
160	/**
161	* Returns a module if it was registered before. Otherwise NULL.
162	*
163	* @since 1.0.0
164	*
165	* @access public
166	*
167	* @param string $name The name of the module to return.
168	*
169	* @return Visualizer_Module\|null Returns a module if it was registered or NULL.
170	*/
171	public function getModule( $name ) {
172	return isset( $this->_modules[ $name ] ) ? $this->_modules[ $name ] : null;
173	}
174
175	/**
176	* Determines whether the module has been registered or not.
177	*
178	* @since 1.0.0
179	*
180	* @access public
181	*
182	* @param string $name The name of a module to check.
183	*
184	* @return boolean TRUE if the module has been registered. Otherwise FALSE.
185	*/
186	public function hasModule( $name ) {
187	return isset( $this->_modules[ $name ] );
188	}
189
190	/**
191	* Register new module in the plugin.
192	*
193	* @since 1.0.0
194	*
195	* @access public
196	*
197	* @param string $class The name of the module to use in the plugin.
198	*/
199	public function setModule( $class ) {
200	$this->_modules[ $class ] = new $class( $this );
201	}
202
203	/**
204	* Private clone method.
205	*
206	* @since 1.0.0
207	*
208	* @access private
209	*/
210	private function __clone() {
211	}
212
213	/**
214	* For local testing, overrides the 'themeisle_log_event' hook and redirects to error.log.
215	*/
216	final function themeisle_log_event_debug( $name, $message, $type, $file, $line ) {
217	if ( Visualizer_Plugin::NAME !== $name ) {
218	return;
219	}
220	error_log( sprintf( '%s (%s): %s in %s:%s', $name, $type, $message, $file, $line ) );
221	}
222
223	}
224