PluginProbe
Visualizer – Tables & Charts Manager with Built-in AI Generator / 1.4
Visualizer – Tables & Charts Manager with Built-in AI Generator v1.4
4.0.7 4.0.6 4.0.5 4.0.4 4.0.3 3.0.5 3.0.6 3.0.7 3.0.8 3.0.9 3.1.0 3.1.1 3.1.2 3.1.3 3.10.0 3.10.1 3.10.10 3.10.11 3.10.12 3.10.13 3.10.14 3.10.15 3.10.2 3.10.3 3.10.4 All 148 releases
← All changes | classes/Visualizer/Module/Frontend.php +27 -708 4.0.31.4 View file →
@@ -18,8 +18,9 @@
18 18 // | MA 02110-1301 USA |
19 19 // +----------------------------------------------------------------------+
20 20 // | Author: Eugene Manuilov <eugene@manuilov.org> |
21 21 // +----------------------------------------------------------------------+
22 +
22 23 /**
23 24 * Frontend module class.
24 25 *
25 26 * @category Visualizer
@@ -41,16 +42,8 @@
41 42 */
42 43 private $_charts = array();
43 44
44 45 /**
45 - * Lazy render script.
46 - *
47 - * @access private
48 - * @var bool
49 - */
50 - private $lazy_render_script = true;
51 -
52 - /**
53 46 * Constructor.
54 47 *
55 48 * @since 1.0.0
56 49 * @uses add_filter() To add "do_shortcode" hook for "widget_text" and "term_description" filters.
@@ -60,210 +53,16 @@
60 53 */
61 54 public function __construct( Visualizer_Plugin $plugin ) {
62 55 parent::__construct( $plugin );
63 56
64 - $this->_addAction( 'wp_print_footer_scripts', 'printFooterScripts' );
65 57 $this->_addAction( 'wp_enqueue_scripts', 'enqueueScripts' );
66 - $this->_addAction( 'load-index.php', 'enqueueScripts' );
67 - $this->_addAction( 'load-visualizer_page_visualizer-setup-wizard', 'enqueueScripts' );
68 - $this->_addAction( 'visualizer_enqueue_scripts', 'enqueueScripts' );
69 - $this->_addFilter( 'visualizer_get_language', 'getLanguage' );
70 58 $this->_addShortcode( 'visualizer', 'renderChart' );
71 59
72 - // add do_shortocde hook for widget_text filter
73 - if ( ! has_filter( 'widget_text', 'do_shortcode' ) ) {
74 - add_filter( 'widget_text', 'do_shortcode' );
75 - }
76 -
77 - // add do_shortcode hook for term_description filter
78 - if ( ! has_filter( 'term_description', 'do_shortcode' ) ) {
79 - add_filter( 'term_description', 'do_shortcode' );
80 - }
81 -
82 - add_action( 'rest_api_init', array( $this, 'endpoint_register' ) );
83 -
84 - $this->_addFilter( 'script_loader_tag', 'script_loader_tag', null, 10, 3 );
60 + add_filter( 'widget_text', 'do_shortcode' );
61 + add_filter( 'term_description', 'do_shortcode' );
85 62 }
86 63
87 64 /**
88 - * Adds the async attribute to certain scripts.
89 - */
90 - public function script_loader_tag( $tag, $handle, $src ) {
91 - if ( is_admin() ) {
92 - return $tag;
93 - }
94 - // Async scripts.
95 - $async_scripts = array( 'google-jsapi', 'chartjs', 'visualizer-datatables' );
96 - foreach ( $async_scripts as $async ) {
97 - if ( $async === $handle ) {
98 - $tag = str_replace( ' src', ' async src', $tag );
99 - break;
100 - }
101 - }
102 -
103 - // Async scripts.
104 - $scripts = array( 'dom-to-image' );
105 - foreach ( array( 'async', 'defer' ) as $attr ) {
106 - if ( wp_scripts()->get_data( $handle, $attr ) ) {
107 - break;
108 - }
109 - if ( in_array( $handle, $async_scripts, true ) || false === strpos( $handle, 'visualizer-' ) ) {
110 - break;
111 - }
112 - if ( ! preg_match( ":\s$attr(=|>|\s):", $tag ) ) {
113 - $tag = preg_replace( ':(?=></script>):', " $attr", $tag, 1 );
114 - if ( $this->lazy_render_script ) {
115 - $tag = str_replace( ' src', ' data-visualizer-script', $tag );
116 - }
117 - }
118 - // Only allow async or defer, not both.
119 - break;
120 - }
121 - return $tag;
122 - }
123 -
124 - /**
125 - * Returns the language/locale.
126 - */
127 - public function getLanguage( $dummy, $only_language ) {
128 - return $this->get_language();
129 - }
130 -
131 -
132 - /**
133 - * Registers the endpoints
134 - */
135 - public function endpoint_register() {
136 - register_rest_route(
137 - 'visualizer/v' . VISUALIZER_REST_VERSION,
138 - '/action/(?P<chart>\d+)/(?P<type>.+)/',
139 - array(
140 - // POST is required for save/cancel, GET for all others
141 - 'methods' => array( 'POST', 'GET' ),
142 - 'args' => array(
143 - 'chart' => array(
144 - 'required' => true,
145 - 'sanitize_callback' => function ( $param ) {
146 - return is_numeric( $param ) ? $param : null;
147 - },
148 - ),
149 - 'type' => array(
150 - 'required' => true,
151 - 'type' => 'string',
152 - 'enum' => array_merge( array( 'save', 'cancel' ), array_keys( $this->get_actions() ) ),
153 - ),
154 - ),
155 - 'permission_callback' => function ( WP_REST_Request $request ) {
156 - $chart_id = filter_var( sanitize_text_field( $request->get_param( 'chart' ), FILTER_VALIDATE_INT ) );
157 - if ( ! empty( $chart_id ) && in_array( $request->get_param( 'type' ), array( 'save', 'cancel' ), true ) ) {
158 - // let save and cancel go without any check as past version of pro
159 - // did not send the X-WP-Nonce
160 - // we can change this at a later date.
161 - return true;
162 - }
163 - return ! empty( $chart_id ) && apply_filters( 'visualizer_pro_show_chart', true, $chart_id );
164 - },
165 - 'callback' => array( $this, 'perform_action' ),
166 - )
167 - );
168 - }
169 -
170 - /**
171 - * All possible actions and their labels
172 - *
173 - * @access private
174 - */
175 - private function get_actions() {
176 - $actions = apply_filters(
177 - 'visualizer_action_buttons',
178 - array(
179 - 'print' => array(
180 - 'label' => esc_html__( 'Print', 'visualizer' ),
181 - 'title' => esc_html__( 'Print Chart', 'visualizer' ),
182 - ),
183 - 'csv' => array(
184 - 'label' => esc_html__( 'CSV', 'visualizer' ),
185 - 'title' => esc_html__( 'Download as a CSV', 'visualizer' ),
186 - ),
187 - 'xls' => array(
188 - 'label' => esc_html__( 'Excel', 'visualizer' ),
189 - 'title' => esc_html__( 'Download as a spreadsheet', 'visualizer' ),
190 - ),
191 - 'copy' => array(
192 - 'label' => esc_html__( 'Copy', 'visualizer' ),
193 - 'title' => esc_html__( 'Copy data', 'visualizer' ),
194 - ),
195 - 'image' => array(
196 - 'label' => esc_html__( 'Download', 'visualizer' ),
197 - 'title' => esc_html__( 'Download as an image', 'visualizer' ),
198 - ),
199 - )
200 - );
201 -
202 - // backward compatibility before label and title attributes were introduced.
203 - if ( isset( $actions['edit'] ) && is_string( $actions['edit'] ) ) {
204 - $actions['edit'] = array(
205 - 'label' => esc_html__( 'Edit', 'visualizer' ),
206 - 'title' => esc_html__( 'Edit data', 'visualizer' ),
207 - );
208 - }
209 - return $actions;
210 - }
211 -
212 - /**
213 - * The print button
214 - *
215 - * @since 1.0.0
216 - *
217 - * @access public
218 - */
219 - public function perform_action( WP_REST_Request $params ) {
220 - $chart_id = filter_var( sanitize_text_field( $params['chart'] ), FILTER_VALIDATE_INT );
221 - $type = sanitize_text_field( $params['type'] );
222 - $data = null;
223 -
224 - if ( ! $chart_id ) {
225 - return new WP_REST_Response( array( 'error' => new WP_Error( __( 'Invalid chart ID', 'visualizer' ) ) ) );
226 - }
227 -
228 - if ( ! $type ) {
229 - return new WP_REST_Response( array( 'error' => new WP_Error( __( 'Invalid action', 'visualizer' ) ) ) );
230 - }
231 -
232 - switch ( $type ) {
233 - case 'print':
234 - $data = $this->_getDataAs( $chart_id, 'print' );
235 - break;
236 - case 'csv':
237 - $data = $this->_getDataAs( $chart_id, 'csv' );
238 - break;
239 - case 'xls':
240 - $data = $this->_getDataAs( $chart_id, 'xls' );
241 - break;
242 - case 'image':
243 - $settings = get_post_meta( $chart_id, Visualizer_Plugin::CF_SETTINGS, true );
244 - $title = 'visualizer#' . $chart_id;
245 - if ( ! empty( $settings['title'] ) ) {
246 - $title = $settings['title'];
247 - }
248 - // for ChartJS, title is an array.
249 - if ( is_array( $title ) && isset( $title['text'] ) ) {
250 - $title = $title['text'];
251 - }
252 - if ( empty( $title ) ) {
253 - $title = 'visualizer#' . $chart_id;
254 - }
255 - $data = array( 'name' => $title );
256 - break;
257 - default:
258 - $data = apply_filters( 'visualizer_action_data', $data, $chart_id, $type, $params, $this );
259 - break;
260 - }
261 -
262 - return new WP_REST_Response( array( 'data' => $data ) );
263 - }
264 -
265 - /**
266 65 * Registers scripts for charts rendering.
267 66 *
268 67 * @since 1.0.0
269 68 * @uses wp_register_script To register javascript file.
@@ -270,10 +69,10 @@
270 69 *
271 70 * @access public
272 71 */
273 72 public function enqueueScripts() {
274 - wp_register_script( 'visualizer-customization', $this->get_user_customization_js(), array(), null, true );
275 - do_action( 'visualizer_pro_frontend_load_resources' );
73 + wp_register_script( 'google-jsapi', '//www.google.com/jsapi', array(), null, true );
74 + wp_register_script( 'visualizer-render', VISUALIZER_ABSURL . 'js/render.js', array( 'google-jsapi', 'jquery' ), Visualizer_Plugin::VERSION, true );
276 75 }
277 76
278 77 /**
279 78 * Returns placeholder for chart according to visualizer shortcode attributes.
@@ -288,533 +87,53 @@
288 87 * @access public
289 88 * @param array $atts The array of shortcode attributes.
290 89 */
291 90 public function renderChart( $atts ) {
292 - global $wp_version;
293 - $atts = shortcode_atts(
294 - array(
295 - // chart id
296 - 'id' => false,
297 - // chart class
298 - 'class' => false,
299 - // for lazy load
300 - // set 'yes' to use the default intersection limit (300px)
301 - // OR set a number (e.g. 700) to use 700px as the intersection limit
302 - 'lazy' => apply_filters( 'visualizer_lazy_by_default', false, $atts['id'] ),
303 - // Use image chart
304 - 'use_image' => 'no',
305 - ),
306 - $atts
307 - );
91 + $atts = shortcode_atts( array(
92 + 'id' => false, // chart id
93 + 'series' => false, // series filter hook
94 + 'data' => false, // data filter hook
95 + ), $atts );
308 96
309 - $atts['id'] = (int) $atts['id'];
310 - $atts['class'] = esc_attr( $atts['class'] );
311 - $atts['lazy'] = esc_attr( $atts['lazy'] );
312 - $atts['use_image'] = esc_attr( $atts['use_image'] );
313 -
314 - global $sitepress;
315 - if ( Visualizer_Module::is_pro() && ( function_exists( 'icl_get_languages' ) && $sitepress instanceof \SitePress ) ) {
316 - global $sitepress;
317 - $locale = icl_get_current_language();
318 - $locale = strtolower( str_replace( '_', '-', $locale ) );
319 - $trid = $sitepress->get_element_trid( $atts['id'], 'post_' . Visualizer_Plugin::CPT_VISUALIZER );
320 - $translations = $sitepress->get_element_translations( $trid );
321 - if ( isset( $translations[ $locale ] ) && is_object( $translations[ $locale ] ) ) {
322 - $atts['id'] = $translations[ $locale ]->element_id;
323 - }
324 - }
325 -
326 - $chart_data = $this->getChartData( Visualizer_Plugin::CF_CHART_CACHE, $atts['id'] );
327 - // if empty chart does not exists, then return empty string.
328 - if ( ! $chart_data ) {
97 + // if empty id or chart does not exists, then return empty string
98 + if ( !$atts['id'] || !( $chart = get_post( $atts['id'] ) ) || $chart->post_type != Visualizer_Plugin::CPT_VISUALIZER ) {
329 99 return '';
330 100 }
331 101
332 - $chart = $chart_data['chart'];
333 - $type = $chart_data['type'];
334 - $series = $chart_data['series'];
335 - // do not show the chart?
336 - if ( ! apply_filters( 'visualizer_pro_show_chart', true, $atts['id'] ) ) {
337 - return '';
338 - }
339 -
340 - if ( ! is_admin() && ! empty( $chart_data['is_woocommerce_report'] ) ) {
341 - return '';
342 - }
343 -
344 - // in case revisions exist (skip D3 charts to avoid reverting AI data).
345 - $chart_library = get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_LIBRARY, true );
346 - if ( 'd3' !== $chart_library ) {
347 - $revisions = $this->undoRevisions( $chart->ID, true );
348 - if ( true === $revisions ) {
349 - $chart = get_post( $chart->ID );
350 - }
351 - }
352 -
353 102 $id = 'visualizer-' . $atts['id'];
354 - $defaultClass = 'visualizer-front';
355 - $class = apply_filters( Visualizer_Plugin::FILTER_CHART_WRAPPER_CLASS, $atts['class'], $atts['id'] );
103 + $type = get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_TYPE, true );
356 104
357 - $lazyClass = $atts['lazy'] === 'yes' || ctype_digit( $atts['lazy'] ) ? 'visualizer-lazy' : '';
358 -
359 - $class = sprintf( '%s %s %s %s', $defaultClass, $class, 'visualizer-front-' . $atts['id'], $lazyClass );
360 - $attributes = array();
361 - if ( ! empty( $class ) ) {
362 - $attributes['class'] = trim( $class );
363 - }
364 -
365 - if ( ctype_digit( $atts['lazy'] ) ) {
366 - $attributes['data-lazy-limit'] = $atts['lazy'];
367 - }
368 -
369 - $attributes = apply_filters( 'visualizer_container_attributes', $attributes, $chart->ID );
370 -
371 - $chart = apply_filters( 'visualizer_schedule_refresh_chart', $chart, $chart->ID, false );
372 -
373 - // Get and update settings.
374 - $settings = $chart_data['settings'];
375 - $settings = ! empty( $settings ) ? $settings : array();
105 + // faetch and update settings
106 + $settings = get_post_meta( $chart->ID, Visualizer_Plugin::CF_SETTINGS, true );
376 107 if ( empty( $settings['height'] ) ) {
377 108 $settings['height'] = '400';
378 109 }
379 110
380 111 // handle series filter hooks
381 - $series = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SERIES, $series, $chart->ID, $type );
382 -
383 - // handle settings filter hooks
384 - $settings = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SETTINGS, $settings, $chart->ID, $type );
385 -
386 - $lazy_load = isset( $settings['lazy_load_chart'] ) ? $settings['lazy_load_chart'] : false;
387 - $lazy_load = apply_filters( 'visualizer_lazy_load_chart', $lazy_load, $chart->ID );
388 - $container_class = 'visualizer-front-container';
389 - if ( ! $lazy_load ) {
390 - $this->lazy_render_script = false;
391 - } else {
392 - $container_class .= ' visualizer-lazy-render';
112 + $series = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SERIES, get_post_meta( $chart->ID, Visualizer_Plugin::CF_SERIES, true ), $chart->ID, $type );
113 + if ( !empty( $atts['series'] ) ) {
114 + $series = apply_filters( $atts['series'], $series, $chart->ID, $type );
393 115 }
394 116
395 117 // handle data filter hooks
396 - $data = self::get_chart_data( $chart, $type );
397 -
398 - $css = '';
399 - $arguments = $this->get_inline_custom_css( $id, $settings );
400 - if ( ! empty( $arguments ) ) {
401 - $css = $arguments[0];
402 - $settings = $arguments[1];
118 + $data = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_DATA, unserialize( $chart->post_content ), $chart->ID, $type );
119 + if ( !empty( $atts['data'] ) ) {
120 + $data = apply_filters( $atts['data'], $data, $chart->ID, $type );
403 121 }
404 122
405 - $library = $this->load_chart_type( $chart->ID );
406 -
407 - $id = $id . '-' . rand();
408 -
409 - $amp = Visualizer_Plugin::instance()->getModule( Visualizer_Module_AMP::NAME );
410 - if ( $amp && $amp->is_amp() ) {
411 - return '<div data-amp-auto-lightbox-disable id="' . $id . '"' . $this->getHtmlAttributes( $attributes ) . '>' . $amp->get_chart( $chart, $data, $series, $settings ) . '</div>';
412 - }
413 -
414 - if ( 'yes' === $atts['use_image'] ) {
415 - $chart_image = $chart_data['chart_image'];
416 - if ( $chart_image ) {
417 - return '<div id="' . $id . '"' . $this->getHtmlAttributes( $attributes ) . '>' . wp_get_attachment_image( $chart_image, 'full' ) . '</div>';
418 - }
419 - }
420 - // Unset chart image base64 string.
421 - if ( isset( $settings['chart-img'] ) ) {
422 - unset( $settings['chart-img'] );
423 - }
424 -
425 - $enable_controls = false;
426 - if ( isset( $settings['controls'] ) && ! empty( $settings['controls']['controlType'] ) ) {
427 - $column_index = $settings['controls']['filterColumnIndex'];
428 - $column_label = $settings['controls']['filterColumnLabel'];
429 - if ( 'false' !== $column_index || 'false' !== $column_label ) {
430 - $enable_controls = true;
431 - }
432 - }
433 -
434 - if ( ! $enable_controls ) {
435 - unset( $settings['controls'] );
436 - }
437 -
438 123 // add chart to the array
439 - $chart_entry = array(
124 + $this->_charts[$id] = array(
440 125 'type' => $type,
441 126 'series' => $series,
442 127 'settings' => $settings,
443 128 'data' => $data,
444 - 'library' => $library,
445 129 );
446 130
447 - // For D3 charts, include the stored code so the renderer can execute it.
448 - if ( 'd3' === $library ) {
449 - $chart_entry['code'] = get_post_meta( $chart->ID, Visualizer_Module_AIBuilder::CF_D3_CODE, true );
450 - }
131 + // enqueue visualizer render and update render localizations
132 + wp_enqueue_script( 'visualizer-render' );
133 + wp_localize_script( 'visualizer-render', 'visualizer', array( 'charts' => $this->_charts ) );
451 134
452 - $this->_charts[ $id ] = $chart_entry;
453 -
454 - $actions_div = '';
455 - $actions_visible = apply_filters( 'visualizer_pro_add_actions', isset( $settings['actions'] ) ? $settings['actions'] : array(), $atts['id'] );
456 - if ( ! empty( $actions_visible ) ) {
457 - $actions = $this->get_actions();
458 - $actions_div = '<div class="visualizer-actions">';
459 - foreach ( $actions_visible as $action_type ) {
460 - $key = $action_type;
461 - $mime = '';
462 - if ( strpos( $action_type, ';' ) !== false ) {
463 - $array = explode( ';', $action_type );
464 - $key = $array[0];
465 - $mime = end( $array );
466 - }
467 - $label = $actions[ $key ]['label'];
468 - $title = $actions[ $key ]['title'];
469 - $actions_div .= sprintf( '<a href="#" class="visualizer-action visualizer-action-%s" data-visualizer-type="%s" data-visualizer-chart-id="%s" data-visualizer-container-id="%s" data-visualizer-mime="%s" title="%s"', $key, $key, $atts['id'], $id, $mime, $title );
470 -
471 - if ( 'copy' === $key ) {
472 - $copy = $this->_getDataAs( $atts['id'], 'csv' );
473 - $actions_div .= ' data-clipboard-text="' . esc_attr( $copy['csv'] ) . '"';
474 - wp_enqueue_script( 'clipboard' );
475 - }
476 -
477 - $actions_div .= apply_filters( 'visualizer_action_attributes', '', $key, $atts['id'] );
478 - $actions_div .= '>' . $label . '</a> &nbsp;';
479 - }
480 -
481 - $actions_div .= '</div>';
482 - }
483 -
484 - $actions_div .= $css;
485 -
486 - $_charts = array();
487 - $_charts_type = '';
488 - $count = 0;
489 - static $visualizer_localized = false;
490 - static $visualizer_charts = array();
491 - static $d3_localized = false;
492 - $facade_handle = 'visualizer-render-facade';
493 - foreach ( $this->_charts as $id => $array ) {
494 - $_charts = $this->_charts;
495 - $library = $array['library'];
496 - $_charts_type = $library;
497 - $facade_deps = apply_filters( 'visualizer_assets_render', array( 'jquery', 'visualizer-customization' ), true );
498 - if ( ! wp_script_is( $facade_handle, 'registered' ) ) {
499 - wp_register_script(
500 - $facade_handle,
501 - VISUALIZER_ABSURL . 'js/render-facade.js',
502 - $facade_deps,
503 - Visualizer_Plugin::VERSION,
504 - true
505 - );
506 - wp_enqueue_script( $facade_handle );
507 - } else {
508 - // Ensure newly discovered dependencies are attached to the facade.
509 - global $wp_scripts;
510 - if ( isset( $wp_scripts->registered[ $facade_handle ] ) ) {
511 - $wp_scripts->registered[ $facade_handle ]->deps = array_unique(
512 - array_merge( $wp_scripts->registered[ $facade_handle ]->deps, $facade_deps )
513 - );
514 - }
515 - foreach ( $facade_deps as $dep_handle ) {
516 - wp_enqueue_script( $dep_handle );
517 - }
518 - }
519 -
520 - // For D3 charts, also enqueue the dedicated renderer bundle.
521 - if ( 'd3' === $library ) {
522 - $d3_renderer_asset = VISUALIZER_ABSPATH . '/classes/Visualizer/D3Renderer/build/index.asset.php';
523 - if ( file_exists( $d3_renderer_asset ) && ! wp_script_is( 'visualizer-d3-renderer', 'registered' ) ) {
524 - /**
525 - * Ignore missing build asset in source checkout.
526 - *
527 - * @phpstan-ignore-next-line
528 - */
529 - $d3_asset = include $d3_renderer_asset;
530 - wp_register_script(
531 - 'visualizer-d3-renderer',
532 - VISUALIZER_ABSURL . 'classes/Visualizer/D3Renderer/build/index.js',
533 - array_merge( $d3_asset['dependencies'], array( 'jquery' ) ),
534 - $d3_asset['version'],
535 - true
536 - );
537 - wp_enqueue_script( 'visualizer-d3-renderer' );
538 - }
539 - if ( ! $d3_localized ) {
540 - wp_localize_script(
541 - 'visualizer-d3-renderer',
542 - 'vizD3Renderer',
543 - array(
544 - 'iframeJsUrl' => VISUALIZER_ABSURL . 'classes/Visualizer/D3Renderer/build/iframe.js',
545 - )
546 - );
547 - $d3_localized = true;
548 - }
549 - }
550 -
551 - if ( wp_script_is( $facade_handle ) && 0 === $count ) {
552 - if ( ! $visualizer_localized ) {
553 - $visualizer_charts = $this->_charts;
554 - wp_localize_script(
555 - $facade_handle,
556 - 'visualizer',
557 - array(
558 - 'charts' => $this->_charts,
559 - 'language' => $this->get_language(),
560 - 'map_api_key' => get_option( 'visualizer-map-api-key' ),
561 - 'rest_url' => version_compare( $wp_version, '4.7.0', '>=' ) ? rest_url( 'visualizer/v' . VISUALIZER_REST_VERSION . '/action/#id#/#type#/' ) : '',
562 - 'wp_nonce' => wp_create_nonce( 'wp_rest' ),
563 - 'i10n' => array(
564 - 'copied' => __( 'The data has been copied to your clipboard. Hit Ctrl-V/Cmd-V in your spreadsheet editor to paste the data.', 'visualizer' ),
565 - ),
566 - 'page_type' => 'frontend',
567 - 'is_front' => true,
568 - )
569 - );
570 - $visualizer_localized = true;
571 - } else {
572 - $new_charts = array_diff_key( $this->_charts, $visualizer_charts );
573 - if ( ! empty( $new_charts ) ) {
574 - wp_add_inline_script(
575 - $facade_handle,
576 - 'window.visualizer = window.visualizer || {};' .
577 - 'window.visualizer.charts = Object.assign(window.visualizer.charts || {}, ' . wp_json_encode( $new_charts ) . ');',
578 - 'before'
579 - );
580 - $visualizer_charts = array_merge( $visualizer_charts, $new_charts );
581 - }
582 - }
583 - }
584 - ++$count;
585 - }
586 - $prefix = 'C' . 'h' . 'a' . 'rt';
587 - if ( $type === 'tabular' ) {
588 - $prefix = 'T' . 'a' . 'bl' . 'e';
589 - }
590 - if ( Visualizer_Module::is_pro() && $enable_controls ) {
591 - $actions_div .= '<div id="control_wrapper_' . $id . '"></div>';
592 - }
593 135 // return placeholder div
594 - return '<div class="' . $container_class . '" id="chart_wrapper_' . $id . '">' . $actions_div . '<div id="' . $id . '"' . $this->getHtmlAttributes( $attributes ) . '></div>' . $this->addSchema( $chart->ID ) . '</div>';
136 + return '<div id="' . $id . '"></div>';
595 137 }
596 138
597 - /**
598 - * Converts the array of attributes to a string of HTML attributes.
599 - *
600 - * @since ?
601 - *
602 - * @access private
603 - */
604 - private function getHtmlAttributes( $attributes ) {
605 - $string = '';
606 - if ( ! $attributes ) {
607 - return $string;
608 - }
609 -
610 - foreach ( $attributes as $name => $value ) {
611 - $string .= sprintf( ' %s="%s"', esc_attr( $name ), esc_attr( $value ) );
612 - }
613 - return $string;
614 - }
615 -
616 - /**
617 - * Adds the schema corresponding to the dataset.
618 - *
619 - * @since 3.3.2
620 - *
621 - * @access private
622 - */
623 - private function addSchema( $id ) {
624 - // should we show informative errors as HTML comments?
625 - $show_errors = apply_filters( 'visualizer_schema_show_errors', true, $id );
626 -
627 - $settings = get_post_meta( $id, Visualizer_Plugin::CF_SETTINGS, true );
628 - $title = '';
629 - if ( isset( $settings['title'] ) && ! empty( $settings['title'] ) ) {
630 - $title = $settings['title'];
631 - if ( is_array( $title ) ) {
632 - $title = $settings['title']['text'];
633 - }
634 - }
635 - $title = apply_filters( 'visualizer_schema_name', $title, $id );
636 - if ( empty( $title ) ) {
637 - if ( $show_errors ) {
638 - return "<!-- Not showing structured data for chart $id because title is empty -->";
639 - }
640 - return '';
641 - }
642 -
643 - $desc = '';
644 - if ( isset( $settings['description'] ) && ! empty( $settings['description'] ) ) {
645 - $desc = $settings['description'];
646 - }
647 - $desc = apply_filters( 'visualizer_schema_description', $desc, $id );
648 - if ( empty( $desc ) ) {
649 - if ( $show_errors ) {
650 - return "<!-- Not showing structured data for chart $id because description is empty -->";
651 - }
652 - return '';
653 - }
654 -
655 - // descriptions below 50 chars are not allowed.
656 - if ( strlen( $desc ) < 50 ) {
657 - if ( $show_errors ) {
658 - return "<!-- Not showing structured data for chart $id because description is shorter than 50 characters -->";
659 - }
660 - return '';
661 - }
662 -
663 - $license = '';
664 - if ( isset( $settings['license'] ) && ! empty( $settings['license'] ) ) {
665 - $license = $settings['license'];
666 - if ( is_array( $license ) ) {
667 - $license = $settings['license']['text'];
668 - }
669 - }
670 - $license = apply_filters( 'visualizer_schema_license', $license, $id );
671 - if ( empty( $license ) ) {
672 - if ( $show_errors ) {
673 - return "<!-- Not showing structured data for chart $id because license is empty -->";
674 - }
675 - return '';
676 - }
677 -
678 - $creator = '';
679 - if ( isset( $settings['creator'] ) && ! empty( $settings['creator'] ) ) {
680 - $creator = $settings['creator'];
681 - if ( is_array( $creator ) ) {
682 - $creator = $settings['creator']['text'];
683 - }
684 - }
685 - $creator = apply_filters( 'visualizer_schema_creator', $creator, $id );
686 - if ( empty( $creator ) ) {
687 - if ( $show_errors ) {
688 - return "<!-- Not showing structured data for chart $id because creator is empty -->";
689 - }
690 - return '';
691 - }
692 -
693 - $schema = apply_filters(
694 - 'visualizer_schema',
695 - '{
696 - "@context":"https://schema.org/",
697 - "@type":"Dataset",
698 - "name":"' . esc_html( $title ) . '",
699 - "description":"' . esc_html( $desc ) . '",
700 - "license": "' . esc_html( $license ) . '",
701 - "creator": {
702 - "@type": "Person",
703 - "name": "' . esc_html( $creator ) . '"
704 - }
705 - }',
706 - $id
707 - );
708 -
709 - if ( empty( $schema ) ) {
710 - return '';
711 - }
712 -
713 - return '<script type="application/ld+json">' . $schema . '</script>';
714 - }
715 -
716 - /**
717 - * Get chart by ID.
718 - *
719 - * @param string $cache_key Cache key.
720 - * @param int $chart_id Chart ID.
721 - * @return mixed
722 - */
723 - private function getChartData( $cache_key = '', $chart_id = 0 ) {
724 - if ( ! $chart_id ) {
725 - return false;
726 - }
727 - // Create unique cache key of each chart.
728 - $cache_key .= '_' . $chart_id;
729 - // Get chart from cache.
730 - $chart = get_transient( $cache_key );
731 - if ( $chart ) {
732 - return $chart;
733 - }
734 -
735 - // Get chart by ID.
736 - $chart = get_post( $chart_id );
737 - if ( $chart && Visualizer_Plugin::CPT_VISUALIZER === $chart->post_type ) {
738 - $settings = get_post_meta( $chart->ID, Visualizer_Plugin::CF_SETTINGS, true );
739 - $series = get_post_meta( $chart->ID, Visualizer_Plugin::CF_SERIES, true );
740 - $is_woocommerce_report = get_post_meta( $chart->ID, Visualizer_Plugin::CF_IS_WOOCOMMERCE_SOURCE, true );
741 -
742 - if ( isset( $settings['series'] ) && ! ( count( $settings['series'] ) - count( $series ) > 1 ) ) {
743 - $diff_total_series = abs( count( $settings['series'] ) - count( $series ) );
744 - if ( $diff_total_series ) {
745 - foreach ( range( 1, $diff_total_series ) as $k => $diff_series ) {
746 - $settings['series'][] = end( $settings['series'] );
747 - }
748 - }
749 - }
750 - $chart_data = array(
751 - 'chart' => $chart,
752 - 'type' => get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_TYPE, true ),
753 - 'settings' => $settings,
754 - 'series' => $series,
755 - 'chart_image' => get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_IMAGE, true ),
756 - 'is_woocommerce_report' => $is_woocommerce_report,
757 - );
758 -
759 - // Put the results in a transient. Expire after 12 hours.
760 - set_transient( $cache_key, $chart_data, apply_filters( Visualizer_Plugin::FILTER_HANDLE_CACHE_EXPIRATION_TIME, 12 * HOUR_IN_SECONDS ) );
761 - return $chart_data;
762 - }
763 -
764 - return false;
765 - }
766 -
767 - /**
768 - * Print footer script.
769 - */
770 - public function printFooterScripts() {
771 - if ( $this->lazy_render_script ) {
772 - ?>
773 - <script type="text/javascript">
774 - var visualizerUserInteractionEvents = [
775 - "scroll",
776 - "mouseover",
777 - "keydown",
778 - "touchmove",
779 - "touchstart"
780 - ];
781 -
782 - visualizerUserInteractionEvents.forEach(function(event) {
783 - window.addEventListener(event, visualizerTriggerScriptLoader, { passive: true });
784 - });
785 -
786 - function visualizerTriggerScriptLoader() {
787 - visualizerLoadScripts();
788 - visualizerUserInteractionEvents.forEach(function(event) {
789 - window.removeEventListener(event, visualizerTriggerScriptLoader, { passive: true });
790 - });
791 - }
792 -
793 - function visualizerLoadScripts() {
794 - document.querySelectorAll("script[data-visualizer-script]").forEach(function(elem) {
795 - jQuery.getScript( elem.getAttribute("data-visualizer-script") )
796 - .done( function( script, textStatus ) {
797 - elem.setAttribute("src", elem.getAttribute("data-visualizer-script"));
798 - elem.removeAttribute("data-visualizer-script");
799 - setTimeout( function() {
800 - visualizerRefreshChart();
801 - } );
802 - } );
803 - });
804 - }
805 -
806 - function visualizerRefreshChart() {
807 - jQuery( '.visualizer-front:not(.visualizer-chart-loaded)' ).resize();
808 - if ( jQuery( 'div.viz-facade-loaded:not(.visualizer-lazy):empty' ).length > 0 ) {
809 - visualizerUserInteractionEvents.forEach( function( event ) {
810 - window.addEventListener( event, function() {
811 - jQuery( '.visualizer-front:not(.visualizer-chart-loaded)' ).resize();
812 - }, { passive: true } );
813 - } );
814 - }
815 - }
816 - </script>
817 - <?php
818 - }
819 - }
820 -}
139 +}