visualizer / classes / Visualizer / Module / Sources.php

Sources.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 4.0.2, at classes/Visualizer/Module/Sources.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	* Sources module class.
23	*
24	* @category Visualizer
25	* @package Module
26	*
27	* @since 1.1.0
28	*/
29	class Visualizer_Module_Sources extends Visualizer_Module {
30
31	const NAME = __CLASS__;
32
33	/**
34	* The array of fetched sources.
35	*
36	* @since 1.1.0
37	*
38	* @access private
39	* @var array
40	*/
41	private $_sources = array();
42
43	/**
44	* Constructor.
45	*
46	* @since 1.1.0
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->_addFilter( Visualizer_Plugin::FILTER_GET_CHART_SERIES, 'filterChartSeries', 1, 2 );
55	$this->_addFilter( Visualizer_Plugin::FILTER_GET_CHART_DATA, 'filterChartData', 1, 2 );
56	$this->_addFilter( 'visualizer_pro_upsell', 'addProUpsell', 10, 3 );
57	}
58
59	/**
60	* Filters chart sereis.
61	*
62	* @since 1.1.0
63	*
64	* @access public
65	*
66	* @param array $series The array of chart series.
67	* @param int $chart_id The chart id.
68	*
69	* @return array The array of filtered series.
70	*/
71	public function filterChartSeries( $series, $chart_id ) {
72	$source = $this->_getSource( $chart_id );
73	if ( ! $source ) {
74	return $series;
75	}
76
77	return $source->repopulateSeries( $series, $chart_id );
78	}
79
80	/**
81	* Returns appropriate source object for a chart.
82	*
83	* @since 1.1.0
84	*
85	* @access private
86	*
87	* @param int $chart_id The chart id.
88	*
89	* @return Visualizer_Source The source object if source exists, otherwise FALSE.
90	*/
91	private function _getSource( $chart_id ) {
92	if ( ! isset( $this->_sources[ $chart_id ] ) ) {
93	$class = get_post_meta( $chart_id, Visualizer_Plugin::CF_SOURCE, true );
94	if ( ! class_exists( $class, true ) ) {
95	return false;
96	}
97	$this->_sources[ $chart_id ] = new $class();
98	}
99
100	return $this->_sources[ $chart_id ];
101	}
102
103	/**
104	* Filters chart data.
105	*
106	* @since 1.1.0
107	*
108	* @access public
109	*
110	* @param array $data The array of chart data.
111	* @param int $chart_id The chart id.
112	*
113	* @return array The array of filtered data.
114	*/
115	public function filterChartData( $data, $chart_id ) {
116	$source = $this->_getSource( $chart_id );
117	if ( ! $source ) {
118	return $data;
119	}
120
121	return $source->repopulateData( $data, $chart_id );
122	}
123
124	/**
125	* Add the pro upsell html.
126	*
127	* @param string $old The previous html string.
128	* @param string $feature What feature is this filter running for.
129	*
130	* @return string The new html code.
131	*/
132	public function addProUpsell( $old, $feature = null, string $docs_url = '' ) {
133	$pro_features = Visualizer_Module::get_features_for_license( 1 );
134	$biz_features = Visualizer_Module::get_features_for_license( 2 );
135	$return = '';
136	$feature = strval( $feature );
137	if ( empty( $feature ) \|\|
138	( in_array( $feature, $biz_features, true ) && ! apply_filters( 'visualizer_is_business', false ) ) \|\|
139	( in_array( $feature, $pro_features, true ) && ! Visualizer_Module::is_pro() )
140	) {
141	// translators: $s - the name of the plan (PRO).
142	$msg = sprintf( __( 'Upgrade to %s to activate this feature!', 'visualizer' ), 'PRO' );
143	// translators: $s - the name of the plan (Plus).
144	$plus_msg = sprintf( __( 'Upgrade to %s plan to activate this feature!', 'visualizer' ), 'Plus' );
145	if ( in_array( $feature, $biz_features, true ) && Visualizer_Module::is_pro() ) {
146	$msg = $plus_msg;
147	}
148	if ( in_array( $feature, array( 'db-query', 'chart-permissions' ), true ) ) {
149	$msg = $plus_msg;
150	}
151
152	$return = '<div class="only-pro-content">';
153	$return .= ' <div class="only-pro-container">';
154	$return .= ' <div class="only-pro-inner">';
155	$return .= ' <p>' . $msg . '</p>';
156	if ( ! empty( $docs_url ) ) {
157	$return .= ' <a target="_blank" href="' . esc_url( $docs_url ) . '" class="button button-secondary">' . esc_html__( 'Documentation', 'visualizer' ) . '</a>';
158	}
159	$return .= ' <a target="_blank" href="' . tsdk_utmify( Visualizer_Plugin::PRO_TEASER_URL, esc_attr( $feature ) ) . '" title="' . __( 'Upgrade Now', 'visualizer' ) . '" class="button button-primary">' . __( 'Upgrade Now', 'visualizer' ) . '</a>';
160	$return .= ' </div>';
161	$return .= ' </div>';
162	$return .= '</div>';
163	}
164	if ( empty( $feature ) && Visualizer_Module::is_pro() ) {
165	remove_filter( 'visualizer_pro_upsell', 'addProUpsell', 10, 1 );
166	$return = '';
167	}
168
169	return $return;
170	}
171	}
172