visualizer / classes / Visualizer / Plugin.php

Plugin.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.4.7, at classes/Visualizer/Plugin.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 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 = '3.4.7';
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	const CF_CHART_LIBRARY = 'visualizer-chart-library';
43	const CF_ERROR = 'visualizer-error';
44	const CF_REMOTE_DB_PARAMS = 'visualizer-remote-db-params';
45
46	const CF_SOURCE_FILTER = 'visualizer-source-filter';
47	const CF_FILTER_CONFIG = 'visualizer-filter-config';
48	const CF_EDITABLE_TABLE = 'visualizer-editable-table';
49
50	// custom actions
51	const ACTION_GET_CHARTS = 'visualizer-get-charts';
52	const ACTION_CREATE_CHART = 'visualizer-create-chart';
53	const ACTION_EDIT_CHART = 'visualizer-edit-chart';
54	const ACTION_CLONE_CHART = 'visualizer-clone-chart';
55	const ACTION_DELETE_CHART = 'visualizer-delete-chart';
56	const ACTION_UPLOAD_DATA = 'visualizer-upload-data';
57	const ACTION_EXPORT_DATA = 'visualizer-export-data';
58
59	/**
60	*Action used for fetching specific users/roles for permissions.
61	*/
62	const ACTION_FETCH_PERMISSIONS_DATA = 'visualizer-fetch-permissions-data';
63
64	/**
65	*Action used for fetching db import data.
66	*/
67	const ACTION_FETCH_DB_DATA = 'visualizer-fetch-db-data';
68	const ACTION_SAVE_DB_QUERY = 'visualizer-save-db-query';
69
70	const ACTION_JSON_GET_ROOTS = 'visualizer-json-get-roots';
71	const ACTION_JSON_GET_DATA = 'visualizer-json-get-data';
72	const ACTION_JSON_SET_DATA = 'visualizer-json-set-data';
73	const ACTION_JSON_SET_SCHEDULE = 'visualizer-json-set-schedule';
74	const CF_JSON_URL = 'visualizer-json-url';
75	const CF_JSON_ROOT = 'visualizer-json-root';
76	const CF_JSON_SCHEDULE = 'visualizer-json-schedule';
77	const CF_JSON_PAGING = 'visualizer-json-paging';
78	const CF_JSON_HEADERS = 'visualizer-json-headers';
79	const CF_EDITOR = 'visualizer-editor';
80
81	const ACTION_SAVE_FILTER_QUERY = 'visualizer-save-filter-query';
82
83	// custom filters
84	const FILTER_CHART_WRAPPER_CLASS = 'visualizer-chart-wrapper-class';
85	const FILTER_GET_CHART_SERIES = 'visualizer-get-chart-series';
86	const FILTER_GET_CHART_DATA = 'visualizer-get-chart-data';
87	const FILTER_GET_CHART_SETTINGS = 'visualizer-get-chart-settings';
88	const FILTER_UNDO_REVISIONS = 'visualizer-undo-revisions';
89	const FILTER_HANDLE_REVISIONS = 'visualizer-handle-revisions';
90	const FILTER_GET_CHART_DATA_AS = 'visualizer-get-chart-data-as';
91
92	const CF_DB_SCHEDULE = 'visualizer-db-schedule';
93	const CF_DB_QUERY = 'visualizer-db-query';
94
95	const CF_CHART_URL = 'visualizer-chart-url';
96	const CF_CHART_SCHEDULE = 'visualizer-chart-schedule';
97	// Added by Ash/Upwork
98	const PRO_TEASER_URL = 'https://themeisle.com/plugins/visualizer-charts-and-graphs/upgrade/#pricing';
99	const PRO_TEASER_TITLE = 'Check PRO version ';
100
101	/**
102	* Name of the option for WordPress DB.
103	*/
104	const WP_DB_NAME = 'WordPress DB';
105
106	// Added by Ash/Upwork
107	/**
108	* Singletone instance of the plugin.
109	*
110	* @since 1.0.0
111	*
112	* @access private
113	* @var Visualizer_Plugin
114	*/
115	private static $_instance = null;
116
117	/**
118	* The array of registered modules.
119	*
120	* @since 1.0.0
121	*
122	* @access private
123	* @var array
124	*/
125	private $_modules = array();
126
127	/**
128	* Returns the date queries supported in the library date filter.
129	*/
130	public static function getSupportedDateFilter() {
131	return apply_filters( 'visualizer_filter_by_date', array( '' => __( 'All dates', 'visualizer' ), 'yesterday' => __( 'Yesterday', 'visualizer' ), 'last week' => __( 'Last Week', 'visualizer' ), 'last month' => __( 'Last Month', 'visualizer' ), 'last year' => __( 'Last Year', 'visualizer' ) ) );
132	}
133
134	/**
135	* Private constructor.
136	*
137	* @since 1.0.0
138	*
139	* @access private
140	*/
141	private function __construct() {
142	if ( VISUALIZER_DEBUG ) {
143	add_action( 'themeisle_log_event', array( $this, 'themeisle_log_event_debug' ), 10, 5 );
144	}
145	}
146
147	/**
148	* Returns singletone instance of the plugin.
149	*
150	* @since 1.0.0
151	*
152	* @static
153	* @access public
154	* @return Visualizer_Plugin
155	*/
156	public static function instance() {
157	if ( is_null( self::$_instance ) ) {
158	self::$_instance = new Visualizer_Plugin();
159	}
160
161	return self::$_instance;
162	}
163
164	/**
165	* Returns chart types.
166	*
167	* @since 1.0.0
168	*
169	* @static
170	* @access public
171	* @return array
172	*/
173	public static function getChartTypes() {
174	$array = array_keys( Visualizer_Module_Admin::_getChartTypesLocalized() );
175
176	return $array;
177	}
178
179	/**
180	* Returns a module if it was registered before. Otherwise NULL.
181	*
182	* @since 1.0.0
183	*
184	* @access public
185	*
186	* @param string $name The name of the module to return.
187	*
188	* @return Visualizer_Module\|null Returns a module if it was registered or NULL.
189	*/
190	public function getModule( $name ) {
191	return isset( $this->_modules[ $name ] ) ? $this->_modules[ $name ] : null;
192	}
193
194	/**
195	* Determines whether the module has been registered or not.
196	*
197	* @since 1.0.0
198	*
199	* @access public
200	*
201	* @param string $name The name of a module to check.
202	*
203	* @return boolean TRUE if the module has been registered. Otherwise FALSE.
204	*/
205	public function hasModule( $name ) {
206	return isset( $this->_modules[ $name ] );
207	}
208
209	/**
210	* Register new module in the plugin.
211	*
212	* @since 1.0.0
213	*
214	* @access public
215	*
216	* @param string $class The name of the module to use in the plugin.
217	*/
218	public function setModule( $class ) {
219	$this->_modules[ $class ] = new $class( $this );
220	}
221
222	/**
223	* Private clone method.
224	*
225	* @since 1.0.0
226	*
227	* @access private
228	*/
229	private function __clone() {
230	}
231
232	/**
233	* For local testing, overrides the 'themeisle_log_event' hook and redirects to error.log.
234	*/
235	final function themeisle_log_event_debug( $name, $message, $type, $file, $line ) {
236	if ( Visualizer_Plugin::NAME !== $name ) {
237	return;
238	}
239	error_log( sprintf( '%s (%s): %s in %s:%s', $name, $type, $message, $file, $line ) );
240	}
241
242	}
243