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Visualizer – Tables & Charts Manager with Built-in AI Generator / 3.7.12
Visualizer – Tables & Charts Manager with Built-in AI Generator v3.7.12
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visualizer / classes / Visualizer / Render / Library.php

Library.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.7.12, at classes/Visualizer/Render/Library.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 * Renders visualizer library page.
23 *
24 * @category Visualizer
25 * @package Render
26 *
27 * @since 1.0.0
28 */
29 class Visualizer_Render_Library extends Visualizer_Render {
30
31 /**
32 * Renders library page.
33 *
34 * @since 1.0.0
35 *
36 * @access protected
37 */
38 protected function _toHTML() {
39 echo '<div class="wrap">';
40 echo '<div id="visualizer-icon" class="icon32"><br></div>';
41 echo '<h2>';
42 esc_html_e( 'Visualizer Library', 'visualizer' );
43 echo ' <a href="javascript:;" class="add-new-h2 add-new-chart">', esc_html__( 'Add New', 'visualizer' ), '</a>';
44 if ( Visualizer_Module::is_pro() ) {
45 echo ' <a href="' . admin_url( 'options-general.php' ) . '" class="page-title-action">', esc_html__( 'License Settings', 'visualizer' ), '</a>';
46 }
47 echo '</h2>';
48 $this->_renderMessages();
49 $this->_renderLibrary();
50 echo '</div>';
51 }
52
53 /**
54 * Renders notification messages if need be.
55 *
56 * @since 1.4.2
57 *
58 * @access private
59 */
60 private function _renderMessages() {
61 if ( ! filter_var( ini_get( 'allow_url_fopen' ), FILTER_VALIDATE_BOOLEAN ) ) {
62 echo '<div class="updated error">';
63 echo '<p>';
64 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>' );
65 echo '</p>';
66 echo '</div>';
67 }
68 }
69
70 /**
71 * Displays the search form.
72 */
73 private function getDisplayForm() {
74 echo '<div class="visualizer-library-form">
75 <form action="' . admin_url( 'admin.php' ) . '">
76 <input type="hidden" name="page" value="' . Visualizer_Plugin::NAME . '"/>
77 <select class="viz-filter" name="type">
78 ';
79
80 echo '<option value="" selected>' . __( 'All types', 'visualizer' ) . '</option>';
81
82 $type = isset( $_GET['type'] ) ? $_GET['type'] : '';
83 $enabled = array();
84 $disabled = array();
85 foreach ( $this->types as $id => $array ) {
86 if ( ! is_array( $array ) ) {
87 // support for old pro
88 $array = array( 'enabled' => true, 'name' => $array );
89 }
90 if ( ! $array['enabled'] ) {
91 $disabled[ $id ] = $array['name'];
92 continue;
93 }
94 $enabled[ $id ] = $array['name'];
95 }
96
97 asort( $enabled );
98 asort( $disabled );
99
100 foreach ( $enabled as $id => $name ) {
101 echo '<option value="' . esc_attr( $id ) . '" ' . selected( $type, $id ) . '>' . $name . '</option>';
102 }
103
104 if ( $disabled ) {
105 echo '<optgroup label="' . __( 'Not available', 'visualizer' ) . '">';
106 foreach ( $disabled as $id => $name ) {
107 echo '<option value="' . esc_attr( $id ) . '" ' . selected( $type, $id ) . ' disabled>' . $name . '</option>';
108 }
109 echo '</optgroup>';
110 }
111
112 echo '
113 </select>
114 <select class="viz-filter" name="library">
115 ';
116
117 $libraries = array( '', 'ChartJS', 'DataTable', 'GoogleCharts' );
118 $library = isset( $_GET['library'] ) ? $_GET['library'] : '';
119 foreach ( $libraries as $lib ) {
120 echo '<option value="' . esc_attr( $lib ) . '" ' . selected( $library, $lib ) . '>' . ( $lib === '' ? __( 'All libraries', 'visualizer' ) : $lib ) . '</option>';
121 }
122
123 echo '
124 </select>
125 <select class="viz-filter" name="date">
126 ';
127
128 $dates = Visualizer_Plugin::getSupportedDateFilter();
129 $date = isset( $_GET['date'] ) ? $_GET['date'] : '';
130 foreach ( Visualizer_Plugin::getSupportedDateFilter() as $dt => $label ) {
131 echo '<option value="' . esc_attr( $dt ) . '" ' . selected( $date, $dt ) . '>' . $label . '</option>';
132 }
133
134 echo '
135 </select>
136 <select class="viz-filter" name="source">
137 ';
138
139 $disabled = array();
140 $sources = array( 'json' => __( 'JSON', 'visualizer' ), 'csv' => __( 'Local CSV', 'visualizer' ), 'csv_remote' => __( 'Remote CSV', 'visualizer' ), 'query' => __( 'Database', 'visualizer' ), 'query_wp' => __( 'WordPress', 'visualizer' ) );
141 if ( ! Visualizer_Module::is_pro() ) {
142 $disabled['query'] = $sources['query'];
143 unset( $sources['query'] );
144 }
145 if ( ! apply_filters( 'visualizer_is_business', false ) ) {
146 $disabled['query_wp'] = $sources['query_wp'];
147 unset( $sources['query_wp'] );
148 }
149 $sources = array_filter( $sources );
150 uasort(
151 $sources, function( $a, $b ) {
152 if ( $a === $b ) {
153 return 0;
154 }
155 return ( $a < $b ) ? -1 : 1;
156 }
157 );
158
159 $source = isset( $_GET['source'] ) ? $_GET['source'] : '';
160 echo '<option value="">' . __( 'All sources', 'visualizer' ) . '</option>';
161 foreach ( $sources as $field => $label ) {
162 echo '<option value="' . esc_attr( $field ) . '" ' . selected( $source, $field ) . '>' . $label . '</option>';
163 }
164
165 if ( $disabled ) {
166 echo '<optgroup label="' . __( 'Not available', 'visualizer' ) . '">';
167 foreach ( $disabled as $id => $name ) {
168 echo '<option value="' . esc_attr( $id ) . '" ' . selected( $type, $id ) . ' disabled>' . $name . '</option>';
169 }
170 echo '</optgroup>';
171 }
172
173 $name = isset( $_GET['s'] ) ? $_GET['s'] : '';
174 echo '
175 </select>
176 <input class="viz-filter" type="text" name="s" placeholder="' . __( 'Enter title', 'visualizer' ) . '" value="' . esc_attr( $name ) . '">
177 ';
178
179 echo '
180 <span class="viz-filter">|</span>
181 <select class="viz-filter" name="orderby">
182 ';
183
184 $order_by_fields = apply_filters( 'visualizer_filter_order_by', array( 'date' => __( 'Date', 'visualizer' ), 's' => __( 'Title', 'visualizer' ) ) );
185 $order_by = isset( $_GET['orderby'] ) ? $_GET['orderby'] : '';
186 echo '<option value="">' . __( 'Order By', 'visualizer' ) . '</option>';
187 foreach ( $order_by_fields as $field => $label ) {
188 echo '<option value="' . esc_attr( $field ) . '" ' . selected( $order_by, $field ) . '>' . $label . '</option>';
189 }
190
191 echo '
192 </select>
193 <select class="viz-filter" name="order">
194 ';
195
196 $order_type = array( 'desc' => __( 'Descending', 'visualizer' ), 'asc' => __( 'Ascending', 'visualizer' ) );
197 $order = isset( $_GET['order'] ) ? $_GET['order'] : 'desc';
198 foreach ( $order_type as $field => $label ) {
199 echo '<option value="' . esc_attr( $field ) . '" ' . selected( $order, $field ) . '>' . $label . '</option>';
200 }
201
202 echo '
203 </select>
204 <input type="submit" class="viz-filter button button-secondary" value="' . __( 'Apply Filters', 'visualizer' ) . '">
205 <input type="button" id="viz-lib-reset" class="viz-filter button button-secondary" value="' . __( 'Clear Filters', 'visualizer' ) . '">
206 </form>
207 </div>';
208 }
209
210 /**
211 * Renders library content.
212 *
213 * @since 1.0.0
214 *
215 * @access private
216 */
217 private function _renderLibrary() {
218 // Added by Ash/Upwork
219 $filterBy = null;
220 if ( isset( $_GET['s'] ) && strlen( $_GET['s'] ) > 0 ) {
221 $filterBy = filter_input( INPUT_GET, 's', FILTER_SANITIZE_STRING );
222 }
223 // Added by Ash/Upwork
224 echo $this->custom_css;
225 echo '<div id="visualizer-types" class="visualizer-clearfix">';
226 echo '<svg xmlns="http://www.w3.org/2000/svg" style="display: none;"><symbol id="list-icon" fill="currentColor"><path d="M8 0C3.58 0 0 3.58 0 8C0 12.42 3.58 16 8 16C12.42 16 16 12.42 16 8C16 3.58 12.42 0 8 0ZM7.385 12.66H6.045L2.805 8.12L4.146 6.87L6.715 9.27L11.856 3.339L13.196 4.279L7.385 12.66Z"/></symbol></svg>';
227 $this->getDisplayForm();
228 echo '</div>';
229 echo '<div id="visualizer-content-wrapper">';
230 if ( ! empty( $this->charts ) ) {
231 echo '<div id="visualizer-library" class="visualizer-clearfix">';
232 $count = 0;
233 foreach ( $this->charts as $placeholder_id => $chart ) {
234 // show the sidebar after the first 3 charts.
235 $count++;
236 if ( 3 === $count ) {
237 $this->_renderSidebar();
238 $this->_renderChartBox( $placeholder_id, $chart['id'] );
239 } else {
240 $this->_renderChartBox( $placeholder_id, $chart['id'] );
241 }
242 }
243 // show the sidebar if there are less than 3 charts.
244 if ( $count < 3 ) {
245 $this->_renderSidebar();
246 }
247 echo '</div>';
248 } else {
249 echo '<div id="visualizer-library" class="visualizer-clearfix">';
250 echo '<div class="items"><div class="visualizer-chart">';
251 echo '<div class="visualizer-chart-canvas visualizer-nochart-canvas">';
252 echo '<div class="visualizer-notfound">', esc_html__( 'No charts found', 'visualizer' ), '<p><h2><a href="javascript:;" class="add-new-h2 add-new-chart">', esc_html__( 'Add New', 'visualizer' ), '</a></h2></p></div>';
253 echo '</div>';
254 echo '<div class="visualizer-chart-footer visualizer-clearfix">';
255 echo '<span class="visualizer-chart-action visualizer-nochart-delete"></span>';
256 echo '<span class="visualizer-chart-action visualizer-nochart-clone"></span>';
257 echo '<span class="visualizer-chart-action visualizer-nochart-edit"></span>';
258 echo '<span class="visualizer-chart-action visualizer-nochart-export"></span>';
259 echo '<span class="visualizer-chart-action visualizer-nochart-shortcode"></span>';
260 echo '</div>';
261 echo '</div></div>';
262 $this->_renderSidebar();
263 echo '</div>';
264 }
265 echo '</div>';
266 if ( is_array( $this->pagination ) ) {
267 echo '<ul class=" subsubsub">';
268 foreach ( $this->pagination as $page ) {
269 echo '<li class="all">', $page, '</li>';
270 }
271 echo '</ul>';
272 }
273 }
274
275 /**
276 * Renders chart's box block.
277 *
278 * @since 1.0.0
279 *
280 * @access private
281 *
282 * @param string $placeholder_id The placeholder's id for the chart.
283 * @param int $chart_id The id of the chart.
284 */
285 private function _renderChartBox( $placeholder_id, $chart_id ) {
286 $settings = get_post_meta( $chart_id, Visualizer_Plugin::CF_SETTINGS );
287 $title = '#' . $chart_id;
288 if ( ! empty( $settings[0]['title'] ) ) {
289 $title = $settings[0]['title'];
290 }
291 // for ChartJS, title is an array.
292 if ( is_array( $title ) && isset( $title['text'] ) ) {
293 $title = $title['text'];
294 }
295 if ( empty( $title ) ) {
296 $title = '#' . $chart_id;
297 }
298
299 $ajax_url = admin_url( 'admin-ajax.php' );
300 $delete_url = esc_url(
301 add_query_arg(
302 array(
303 'action' => Visualizer_Plugin::ACTION_DELETE_CHART,
304 'nonce' => wp_create_nonce(),
305 'chart' => $chart_id,
306 ),
307 $ajax_url
308 )
309 );
310 $clone_url = esc_url(
311 add_query_arg(
312 array(
313 'action' => Visualizer_Plugin::ACTION_CLONE_CHART,
314 'nonce' => wp_create_nonce( Visualizer_Plugin::ACTION_CLONE_CHART ),
315 'chart' => $chart_id,
316 'type' => $this->type,
317 ),
318 $ajax_url
319 )
320 );
321 $export_link = esc_url(
322 add_query_arg(
323 array(
324 'action' => Visualizer_Plugin::ACTION_EXPORT_DATA,
325 'chart' => $chart_id,
326 'security' => wp_create_nonce( Visualizer_Plugin::ACTION_EXPORT_DATA . Visualizer_Plugin::VERSION ),
327 ),
328 admin_url( 'admin-ajax.php' )
329 )
330 );
331
332 $chart_status = array( 'date' => get_the_modified_date( get_option( 'date_format' ) . ' ' . get_option( 'time_format' ), $chart_id ), 'error' => get_post_meta( $chart_id, Visualizer_Plugin::CF_ERROR, true ), 'icon' => 'dashicons-yes-alt', 'title' => 'A-OK!' );
333 if ( ! empty( $chart_status['error'] ) ) {
334 $chart_status['icon'] = 'error dashicons-dismiss';
335 $chart_status['title'] = __( 'Click to view the error', 'visualizer' );
336 }
337 $shortcode = sprintf( '[visualizer id="%s" lazy="no" class=""]', $chart_id );
338 echo '<div class="items"><div class="visualizer-chart"><div class="visualizer-chart-title">', esc_html( $title ), '</div>';
339 echo '<div id="', $placeholder_id, '" class="visualizer-chart-canvas">';
340 echo '<img src="', VISUALIZER_ABSURL, 'images/ajax-loader.gif" class="loader">';
341 echo '</div>';
342 echo '<div class="visualizer-chart-footer visualizer-clearfix">';
343 echo '<a class="visualizer-chart-action visualizer-chart-delete" href="', $delete_url, '" title="', esc_attr__( 'Delete', 'visualizer' ), '" onclick="return showNotice.warn();"></a>';
344 echo '<a class="visualizer-chart-action visualizer-chart-clone" href="', $clone_url, '" title="', esc_attr__( 'Clone', 'visualizer' ), '"></a>';
345 echo '<a class="visualizer-chart-action visualizer-chart-edit" href="javascript:;" title="', esc_attr__( 'Edit', 'visualizer' ), '" data-chart="', $chart_id, '"></a>';
346 echo '<a class="visualizer-chart-action visualizer-chart-export" href="javascript:;" title="', esc_attr__( 'Export', 'visualizer' ), '" data-chart="', $export_link, '"></a>';
347 if ( $this->can_chart_have_action( 'image', $chart_id ) ) {
348 echo '<a class="visualizer-chart-action visualizer-chart-image" href="javascript:;" title="', esc_attr__( 'Download as image', 'visualizer' ), '" data-chart="visualizer-', $chart_id, '" data-chart-title="', $title, '"></a>';
349 }
350 echo '<a class="visualizer-chart-action visualizer-chart-shortcode" href="javascript:;" title="', esc_attr__( 'Click to copy shortcode', 'visualizer' ), '" data-clipboard-text="', esc_attr( $shortcode ), '"></a>';
351 echo '<span>&nbsp;</span>';
352 echo '<hr><div class="visualizer-chart-status"><span title="' . __( 'Chart ID', 'visualizer' ) . '">(' . $chart_id . '):</span> <span class="visualizer-date" title="' . __( 'Last Updated', 'visualizer' ) . '">' . $chart_status['date'] . '</span><span class="visualizer-error"><i class="dashicons ' . $chart_status['icon'] . '" data-viz-error="' . esc_attr( str_replace( '"', "'", $chart_status['error'] ) ) . '" title="' . esc_attr( $chart_status['title'] ) . '"></i></span></div>';
353 echo '</div>';
354 echo '</div></div>';
355 }
356
357 /**
358 * Render 2-col sidebar
359 */
360 private function _renderSidebar() {
361 if ( ! Visualizer_Module::is_pro() ) {
362 echo '<div class="items">';
363 echo '<div class="viz-pro">';
364 echo '<div id="visualizer-sidebar" class="one-columns">';
365 echo '<div class="visualizer-sidebar-box">';
366 echo '<h3>' . __( 'Discover the power of PRO!', 'visualizer' ) . '</h3><ul>';
367 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Remove branding label \'Chart by Visualizer\'', 'visualizer' ) . '</li>';
368 if ( Visualizer_Module_Admin::proFeaturesLocked() ) {
369 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( '6 more chart types', 'visualizer' );
370 } else {
371 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( '11 more chart types', 'visualizer' ) . '</li>';
372 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Manual Data Editor', 'visualizer' ) . '</li>';
373 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'ChartJS Charts', 'visualizer' ) . '</li>';
374 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Table Google chart', 'visualizer' ) . '</li>';
375 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Frontend Actions(Print, Export, Copy, Download)', 'visualizer' ) . '</li>';
376 }
377 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Spreadsheet like editor', 'visualizer' ) . '</li>';
378 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Import from other charts', 'visualizer' ) . '</li>';
379 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Use database query to create charts', 'visualizer' ) . '</li>';
380 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Create charts from WordPress tables', 'visualizer' ) . '</li>';
381 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Frontend editor', 'visualizer' ) . '</li>';
382 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Private charts', 'visualizer' ) . '</li>';
383 echo '<li><svg class="icon list-icon"><use xlink:href="#list-icon"></use></svg>' . __( 'Auto-sync with online files', 'visualizer' ) . '</li></ul>';
384 echo '<p><a href="' . str_replace( '#pricing', '#features', Visualizer_Plugin::PRO_TEASER_URL ) . '" target="_blank" class="button button-primary">' . __( 'View more features', 'visualizer' ) . '</a></p>';
385 echo '</div>';
386 echo '</div>';
387 echo '</div>';
388 echo '</div>';
389 }
390 }
391
392 }
393