visualizer / classes / Visualizer / Plugin.php

Plugin.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.1.1, at classes/Visualizer/Plugin.php

211 lines 5.9 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 = '3.1.1';
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
45	// custom actions
46	const ACTION_GET_CHARTS = 'visualizer-get-charts';
47	const ACTION_CREATE_CHART = 'visualizer-create-chart';
48	const ACTION_EDIT_CHART = 'visualizer-edit-chart';
49	const ACTION_CLONE_CHART = 'visualizer-clone-chart';
50	const ACTION_DELETE_CHART = 'visualizer-delete-chart';
51	const ACTION_UPLOAD_DATA = 'visualizer-upload-data';
52	const ACTION_EXPORT_DATA = 'visualizer-export-data';
53
54	/**
55	*Action used for fetching specific users/roles for permissions.
56	*/
57	const ACTION_FETCH_PERMISSIONS_DATA = 'visualizer-fetch-permissions-data';
58
59	/**
60	*Action used for fetching db import data.
61	*/
62	const ACTION_FETCH_DB_DATA = 'visualizer-fetch-db-data';
63	const ACTION_SAVE_DB_QUERY = 'visualizer-save-db-query';
64
65	// custom filters
66	const FILTER_CHART_WRAPPER_CLASS = 'visualizer-chart-wrapper-class';
67	const FILTER_GET_CHART_SERIES = 'visualizer-get-chart-series';
68	const FILTER_GET_CHART_DATA = 'visualizer-get-chart-data';
69	const FILTER_GET_CHART_SETTINGS = 'visualizer-get-chart-settings';
70	const FILTER_UNDO_REVISIONS = 'visualizer-undo-revisions';
71	const FILTER_HANDLE_REVISIONS = 'visualizer-handle-revisions';
72
73	const CF_DB_SCHEDULE = 'visualizer-db-schedule';
74	const CF_DB_QUERY = 'visualizer-db-query';
75
76	const CF_CHART_URL = 'visualizer-chart-url';
77	const CF_CHART_SCHEDULE = 'visualizer-chart-schedule';
78	// Added by Ash/Upwork
79	const PRO_TEASER_URL = 'http://themeisle.com/plugins/visualizer-charts-and-graphs-pro-addon/';
80	const PRO_TEASER_TITLE = 'Check PRO version ';
81	// Added by Ash/Upwork
82	/**
83	* Singletone instance of the plugin.
84	*
85	* @since 1.0.0
86	*
87	* @access private
88	* @var Visualizer_Plugin
89	*/
90	private static $_instance = null;
91
92	/**
93	* The array of registered modules.
94	*
95	* @since 1.0.0
96	*
97	* @access private
98	* @var array
99	*/
100	private $_modules = array();
101
102	/**
103	* Private constructor.
104	*
105	* @since 1.0.0
106	*
107	* @access private
108	*/
109	private function __construct() {
110	if ( VISUALIZER_DEBUG ) {
111	add_action( 'themeisle_log_event', array( $this, 'themeisle_log_event_debug' ), 10, 5 );
112	}
113	}
114
115	/**
116	* Returns singletone instance of the plugin.
117	*
118	* @since 1.0.0
119	*
120	* @static
121	* @access public
122	* @return Visualizer_Plugin
123	*/
124	public static function instance() {
125	if ( is_null( self::$_instance ) ) {
126	self::$_instance = new Visualizer_Plugin();
127	}
128
129	return self::$_instance;
130	}
131
132	/**
133	* Returns chart types.
134	*
135	* @since 1.0.0
136	*
137	* @static
138	* @access public
139	* @return array
140	*/
141	public static function getChartTypes() {
142	$array = array_keys( Visualizer_Module_Admin::_getChartTypesLocalized() );
143
144	return $array;
145	}
146
147	/**
148	* Returns a module if it was registered before. Otherwise NULL.
149	*
150	* @since 1.0.0
151	*
152	* @access public
153	*
154	* @param string $name The name of the module to return.
155	*
156	* @return Visualizer_Module\|null Returns a module if it was registered or NULL.
157	*/
158	public function getModule( $name ) {
159	return isset( $this->_modules[ $name ] ) ? $this->_modules[ $name ] : null;
160	}
161
162	/**
163	* Determines whether the module has been registered or not.
164	*
165	* @since 1.0.0
166	*
167	* @access public
168	*
169	* @param string $name The name of a module to check.
170	*
171	* @return boolean TRUE if the module has been registered. Otherwise FALSE.
172	*/
173	public function hasModule( $name ) {
174	return isset( $this->_modules[ $name ] );
175	}
176
177	/**
178	* Register new module in the plugin.
179	*
180	* @since 1.0.0
181	*
182	* @access public
183	*
184	* @param string $class The name of the module to use in the plugin.
185	*/
186	public function setModule( $class ) {
187	$this->_modules[ $class ] = new $class( $this );
188	}
189
190	/**
191	* Private clone method.
192	*
193	* @since 1.0.0
194	*
195	* @access private
196	*/
197	private function __clone() {
198	}
199
200	/**
201	* For local testing, overrides the 'themeisle_log_event' hook and redirects to error.log.
202	*/
203	final function themeisle_log_event_debug( $name, $message, $type, $file, $line ) {
204	if ( Visualizer_Plugin::NAME !== $name ) {
205	return;
206	}
207	error_log( sprintf( '%s (%s): %s in %s:%s', $name, $type, $message, $file, $line ) );
208	}
209
210	}
211