visualizer / classes / Visualizer / Render / Library.php

Library.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 1.7.0, at classes/Visualizer/Render/Library.php

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1	<?php
2
3	// +----------------------------------------------------------------------+
4	// \| Copyright 2013 Madpixels (email : visualizer@madpixels.net) \|
5	// +----------------------------------------------------------------------+
6	// \| This program is free software; you can redistribute it and/or modify \|
7	// \| it under the terms of the GNU General Public License, version 2, as \|
8	// \| published by the Free Software Foundation. \|
9	// \| \|
10	// \| This program is distributed in the hope that it will be useful, \|
11	// \| but WITHOUT ANY WARRANTY; without even the implied warranty of \|
12	// \| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the \|
13	// \| GNU General Public License for more details. \|
14	// \| \|
15	// \| You should have received a copy of the GNU General Public License \|
16	// \| along with this program; if not, write to the Free Software \|
17	// \| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, \|
18	// \| MA 02110-1301 USA \|
19	// +----------------------------------------------------------------------+
20	// \| Author: Eugene Manuilov <eugene@manuilov.org> \|
21	// +----------------------------------------------------------------------+
22	/**
23	* Renders visualizer library page.
24	*
25	* @category Visualizer
26	* @package Render
27	*
28	* @since 1.0.0
29	*/
30	class Visualizer_Render_Library extends Visualizer_Render {
31
32	/**
33	* Renders chart's box block.
34	*
35	* @since 1.0.0
36	*
37	* @access private
38	* @param string $placeholder_id The placeholder's id for the chart.
39	* @param int $chart_id The id of the chart.
40	*/
41	private function _renderChartBox( $placeholder_id, $chart_id ) {
42	$ajax_url = admin_url( 'admin-ajax.php' );
43
44	$delete_url = add_query_arg( array(
45	'action' => Visualizer_Plugin::ACTION_DELETE_CHART,
46	'nonce' => wp_create_nonce(),
47	'chart' => $chart_id,
48	), $ajax_url );
49
50	$clone_url = add_query_arg( array(
51	'action' => Visualizer_Plugin::ACTION_CLONE_CHART,
52	'nonce' => wp_create_nonce( Visualizer_Plugin::ACTION_CLONE_CHART ),
53	'chart' => $chart_id,
54	'type' => $this->type,
55	), $ajax_url );
56
57	$export_link = add_query_arg( array(
58	'action' => Visualizer_Plugin::ACTION_EXPORT_DATA,
59	'chart' => $chart_id,
60	'security' => wp_create_nonce( Visualizer_Plugin::ACTION_EXPORT_DATA . Visualizer_Plugin::VERSION ),
61	), admin_url( 'admin-ajax.php' ) );
62
63	echo '<div class="visualizer-chart">';
64	echo '<div id="', $placeholder_id, '" class="visualizer-chart-canvas">';
65	echo '<img src="', VISUALIZER_ABSURL, 'images/ajax-loader.gif" class="loader">';
66	echo '</div>';
67	echo '<div class="visualizer-chart-footer visualizer-clearfix">';
68	echo '<a class="visualizer-chart-action visualizer-chart-delete" href="', $delete_url, '" title="', esc_attr__( 'Delete', 'visualizer' ), '" onclick="return showNotice.warn();"></a>';
69	echo '<a class="visualizer-chart-action visualizer-chart-clone" href="', $clone_url, '" title="', esc_attr__( 'Clone', 'visualizer' ), '"></a>';
70	echo '<a class="visualizer-chart-action visualizer-chart-edit" href="javascript:;" title="', esc_attr__( 'Edit', 'visualizer' ), '" data-chart="', $chart_id, '"></a>';
71	echo '<a class="visualizer-chart-action visualizer-chart-export" href="javascript:;" title="', esc_attr__( 'Export', 'visualizer' ), '" data-chart="', $export_link, '"></a>';
72
73	echo '<span class="visualizer-chart-shortcode" title="', esc_attr__( 'Click to select', 'visualizer' ), '">';
74	echo ' [visualizer id="', $chart_id, '"] ';
75	echo '</span>';
76	echo '</div>';
77	echo '</div>';
78	}
79
80	/**
81	* Renders library content.
82	*
83	* @since 1.0.0
84	*
85	* @access private
86	*/
87	private function _renderLibrary() {
88	// Added by Ash/Upwork
89	$filterBy = null;
90	if ( isset( $_GET['filter'] ) && strlen( $_GET['filter'] ) > 0 ) {
91	$filterBy = filter_input( INPUT_GET, 'filter', FILTER_SANITIZE_STRING );
92	}
93	echo '<div id="visualizer-search"><form action="" method="get">
94	<input type="text" name="filter" value="' . $filterBy . '">
95	<input type="hidden" name="page" value="visualizer">
96	<input type="submit" class="button button-secondary" value="' . esc_attr__( 'Search', 'visualizer' ) . '">
97	</form></div>';
98	// Added by Ash/Upwork
99	echo '<div id="visualizer-types" class="visualizer-clearfix">';
100	echo '<ul>';
101	foreach ( $this->types as $type => $label ) {
102	echo '<li class="visualizer-list-item">';
103	if ( $type == $this->type ) {
104	echo '<a class="page-numbers current" href="', esc_url( add_query_arg( 'vpage', false ) ), '">';
105	echo $label;
106	echo '</a>';
107	} else {
108	echo '<a class="page-numbers" href="', esc_url( add_query_arg( array( 'type' => $type, 'vpage' => false ) ) ), '">';
109	echo $label;
110	echo '</a>';
111	}
112	echo '</li>';
113	}
114	echo '</ul>';
115	echo '</div>';
116
117	if ( ! empty( $this->charts ) ) {
118	echo '<div id="visualizer-library" class="visualizer-clearfix">';
119	foreach ( $this->charts as $placeholder_id => $chart ) {
120	$this->_renderChartBox( $placeholder_id, $chart['id'] );
121	}
122	echo '</div>';
123
124	if ( is_array( $this->pagination ) ) {
125	echo '<ul class="visualizer-library-pagination">';
126	foreach ( $this->pagination as $page ) {
127	echo '<li class="visualizer-list-item">', $page, '</li>';
128	}
129	echo '</ul>';
130	}
131	} else {
132	echo '<div id="visualizer-library" class="visualizer-clearfix">';
133	echo '<div class="visualizer-chart">';
134	echo '<div class="visualizer-chart-canvas visualizer-nochart-canvas">';
135	echo '<div class="visualizer-notfound">', esc_html__( 'No charts found', 'visualizer' ), '</div>';
136	echo '</div>';
137	echo '<div class="visualizer-chart-footer visualizer-clearfix">';
138	echo '<span class="visualizer-chart-action visualizer-nochart-delete"></span>';
139	echo '<span class="visualizer-chart-action visualizer-nochart-clone"></span>';
140	echo '<span class="visualizer-chart-action visualizer-nochart-edit"></span>';
141	echo '<span class="visualizer-chart-action visualizer-nochart-export"></span>';
142
143	echo '<span class="visualizer-chart-shortcode">';
144	echo ' [visualizer] ';
145	echo '</span>';
146	echo '</div>';
147	echo '</div>';
148	echo '</div>';
149	}
150	}
151
152	/**
153	* Renders library page.
154	*
155	* @since 1.0.0
156	*
157	* @access protected
158	*/
159	protected function _toHTML() {
160	echo '<div class="wrap">';
161	echo '<div id="visualizer-icon" class="icon32"><br></div>';
162	echo '<h2>';
163	esc_html_e( 'Visualizer Library', 'visualizer' );
164	echo ' <a href="javascript:;" class="add-new-h2">', esc_html__( 'Add New', 'visualizer' ), '</a>';
165	echo '</h2>';
166
167	$this->_renderMessages();
168	$this->_renderLibrary();
169	echo '</div>';
170	}
171
172	/**
173	* Renders notification messages if need be.
174	*
175	* @since 1.4.2
176	*
177	* @access private
178	*/
179	private function _renderMessages() {
180	if ( ! filter_var( ini_get( 'allow_url_fopen' ), FILTER_VALIDATE_BOOLEAN ) ) {
181	echo '<div class="updated error">';
182	echo '<p>';
183	printf( esc_html__( '%s option is disabled in your php.ini config. Please, enable it by change its value to 1. This option increases the speed of remote CSV uploading.', 'visualizer' ), '<b>allow_url_fopen</b>' );
184	echo '</p>';
185	echo '</div>';
186	}
187	}
188
189	}
190