visualizer / classes / Visualizer / Render / Library.php

Library.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 1.4.2.3, 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	/**
24	* Renders visualizer library page.
25	*
26	* @category Visualizer
27	* @package Render
28	*
29	* @since 1.0.0
30	*/
31	class Visualizer_Render_Library extends Visualizer_Render {
32
33	/**
34	* Renders chart's box block.
35	*
36	* @since 1.0.0
37	*
38	* @access private
39	* @param string $placeholder_id The placeholder's id for the chart.
40	* @param int $chart_id The id of the chart.
41	*/
42	private function _renderChartBox( $placeholder_id, $chart_id ) {
43	$ajax_url = admin_url( 'admin-ajax.php' );
44
45	$delete_url = add_query_arg( array(
46	'action' => Visualizer_Plugin::ACTION_DELETE_CHART,
47	'nonce' => wp_create_nonce(),
48	'chart' => $chart_id,
49	), $ajax_url );
50
51	$clone_url = add_query_arg( array(
52	'action' => Visualizer_Plugin::ACTION_CLONE_CHART,
53	'nonce' => wp_create_nonce( Visualizer_Plugin::ACTION_CLONE_CHART ),
54	'chart' => $chart_id,
55	'type' => $this->type,
56	), $ajax_url );
57
58	echo '<div class="visualizer-chart">';
59	echo '<div id="', $placeholder_id, '" class="visualizer-chart-canvas">';
60	echo '<img src="', VISUALIZER_ABSURL, 'images/ajax-loader.gif" class="loader">';
61	echo '</div>';
62	echo '<div class="visualizer-chart-footer visualizer-clearfix">';
63	echo '<a class="visualizer-chart-action visualizer-chart-delete" href="', $delete_url, '" title="', esc_attr__( 'Delete', Visualizer_Plugin::NAME ), '" onclick="return showNotice.warn();"></a>';
64	echo '<a class="visualizer-chart-action visualizer-chart-clone" href="', $clone_url, '" title="', esc_attr__( 'Clone', Visualizer_Plugin::NAME ), '"></a>';
65	echo '<a class="visualizer-chart-action visualizer-chart-edit" href="javascript:;" title="', esc_attr__( 'Edit', Visualizer_Plugin::NAME ), '" data-chart="', $chart_id, '"></a>';
66
67	echo '<span class="visualizer-chart-shortcode" title="', esc_attr__( 'Click to select', Visualizer_Plugin::NAME ), '">';
68	echo ' [visualizer id="', $chart_id, '"] ';
69	echo '</span>';
70	echo '</div>';
71	echo '</div>';
72	}
73
74	/**
75	* Renders library content.
76	*
77	* @since 1.0.0
78	*
79	* @access private
80	*/
81	private function _renderLibrary() {
82	echo '<div id="visualizer-types" class="visualizer-clearfix">';
83	echo '<ul>';
84	foreach ( $this->types as $type => $label ) {
85	echo '<li class="visualizer-list-item">';
86	if ( $type == $this->type ) {
87	echo '<a class="page-numbers current" href="', add_query_arg( 'vpage', false ), '">';
88	echo $label;
89	echo '</a>';
90	} else {
91	echo '<a class="page-numbers" href="', add_query_arg( array( 'type' => $type, 'vpage' => false ) ), '">';
92	echo $label;
93	echo '</a>';
94	}
95	echo '</li>';
96	}
97	echo '</ul>';
98	echo '</div>';
99
100	if ( !empty( $this->charts ) ) {
101	echo '<div id="visualizer-library" class="visualizer-clearfix">';
102	foreach ( $this->charts as $placeholder_id => $chart ) {
103	$this->_renderChartBox( $placeholder_id, $chart['id'] );
104	}
105	echo '</div>';
106
107	if ( is_array( $this->pagination ) ) {
108	echo '<ul class="visualizer-library-pagination">';
109	foreach ( $this->pagination as $page ) {
110	echo '<li class="visualizer-list-item">', $page, '</li>';
111	}
112	echo '</ul>';
113	}
114	} else {
115	echo '<div id="visualizer-library" class="visualizer-clearfix">';
116	echo '<div class="visualizer-chart">';
117	echo '<div class="visualizer-chart-canvas visualizer-nochart-canvas">';
118	echo '<div class="visualizer-notfound">', esc_html__( 'No charts found', Visualizer_Plugin::NAME ), '</div>';
119	echo '</div>';
120	echo '<div class="visualizer-chart-footer visualizer-clearfix">';
121	echo '<span class="visualizer-chart-action visualizer-nochart-delete"></span>';
122	echo '<span class="visualizer-chart-action visualizer-nochart-clone"></span>';
123	echo '<span class="visualizer-chart-action visualizer-nochart-edit"></span>';
124
125	echo '<span class="visualizer-chart-shortcode">';
126	echo ' [visualizer] ';
127	echo '</span>';
128	echo '</div>';
129	echo '</div>';
130	echo '</div>';
131	}
132	}
133
134	/**
135	* Renders library page.
136	*
137	* @since 1.0.0
138	*
139	* @access protected
140	*/
141	protected function _toHTML() {
142	echo '<div class="wrap">';
143	echo '<div id="visualizer-icon" class="icon32"><br></div>';
144	echo '<h2>';
145	esc_html_e( 'Visualizer Library', Visualizer_Plugin::NAME );
146	echo ' <a href="javascript:;" class="add-new-h2">', esc_html__( 'Add New', Visualizer_Plugin::NAME ), '</a>';
147	echo '</h2>';
148
149	$this->_renderMessages();
150	$this->_renderLibrary();
151	echo '</div>';
152	}
153
154	/**
155	* Renders notification messages if need be.
156	*
157	* @since 1.4.2
158	*
159	* @access private
160	*/
161	private function _renderMessages() {
162	if ( !filter_var( ini_get( 'allow_url_fopen' ), FILTER_VALIDATE_BOOLEAN ) ) {
163	echo '<div class="updated error">';
164	echo '<p>';
165	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_Plugin::NAME ), '<b>allow_url_fopen</b>' );
166	echo '</p>';
167	echo '</div>';
168	}
169	}
170
171	}