PluginProbe
Taboola / 3.0.2
Taboola v3.0.2
1.0.4 1.0.5 1.0.6 1.0.8 2.0.1 2.0.2 2.1.0 2.1.1 2.2.2 2.2.3 3.0.0 3.0.1 3.0.2 3.1.0 trunk 1.0 1.0.1 1.0.10 1.0.11 1.0.12 1.0.13 1.0.14 1.0.15 1.0.2 1.0.3
← All changes | taboola_widget.php +857 -116 1.0.13.0.2 View file →
@@ -1,68 +1,218 @@
1 1 <?php
2 2 /**
3 - * Plugin Name: Taboola
4 - * Plugin URI: http://taboola.com
5 - * Description: Taboola
6 - * Version: 1.0.1
7 - * Author: Taboola
3 + * Plugin Name: Taboola
4 + * Plugin URI: https://developers.taboola.com/web-integrations/docs/wordpress-plugin
5 + * Description: Taboola
6 + * Version: 3.0.2
7 + * Author: Taboola
8 8 */
9 9
10 -include_once('widget.php');
10 +define( 'TABOOLA_PLUGIN_VERSION', '3.0.2' ); // track every release
11 +define( 'TABOOLA_MIN_VER', '3.0' ); // bump only when DB changes
12 +define( 'TABOOLA_DEBUG_MODE', false );
11 13
12 -if (!class_exists('TaboolaWP')) {
13 - class TaboolaWP
14 - {
15 - //save internal data
16 - public $data = array();
17 - public $_is_widget_on_page;
18 - public $_is_head_script_loaded = false;
14 +define( 'TABOOLA_OPTION_NAME', 'taboola_plugin_version' );
19 15
20 - function TaboolaWP()
21 - {
22 - global $wpdb;
16 +define( 'TABOOLA_XPATH_MARKER', '/' );
17 +define( 'TABOOLA_JS_INDICATOR', '{JS}' );
18 +define( 'TABOOLA_JS_MARKER', '{' );
19 +define( 'TABOOLA_CONTENT_FORMAT_STRING', 'string' );
20 +define( 'TABOOLA_CONTENT_FORMAT_SCRIPT', 'script' );
21 +define( 'TABOOLA_CONTENT_FORMAT_HTML', 'html' );
23 22
24 - //initialize plugin constant
25 - DEFINE('TaboolaWP', true);
23 +include_once 'widget.php';
24 +require_once 'JavaScriptWrapper.php';
25 +if ( ! class_exists( 'simple_html_dom' ) ) {
26 + require_once plugin_dir_path( __FILE__ ) . 'simple_html_dom.php'; // ← NEW
27 +}
26 28
27 - $this->_is_widget_on_page = false;
28 - $this->_is_head_script_loaded = false;
29 +if ( ! class_exists( 'TaboolaWP' ) ) {
30 +class TaboolaWP {
29 31
30 - $this->plugin_name = plugin_basename(__FILE__);
31 - $this->plugin_directory = plugin_dir_path(__FILE__);
32 - $this->plugin_url = trailingslashit(WP_PLUGIN_URL . '/' . dirname(plugin_basename(__FILE__)));
33 - $this->settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
32 + /* ─────────────────────────── properties ─────────────────────────── */
33 + public $data = [];
34 + public $_is_widget_on_page;
35 + public $_is_head_script_loaded = false;
34 36
35 - $this->tbl_taboola_settings = $wpdb->prefix . '_taboola_settings';
37 + private $tpl_sw = 'importScripts("https://cdn.taboola.com/webpush/tsw.js");';
38 + private $msg_sw_error = <<<SWE
39 + <p>The file <code>sw.js</code> in the WP root is not writable.
40 + Please change its permissions or paste the code below manually:</p>
41 + <pre><code>{{SW}}</code></pre>
42 + <p>Also make sure it's reachable at <code>{{DOMAIN}}/sw.js</code></p>
43 +SWE;
36 44
37 - //activation function
38 - register_activation_hook($this->plugin_name, array(&$this, 'activate'));
45 + public $plugin_name;
46 + public $plugin_directory;
47 + public $plugin_url;
48 + public $settings;
49 + public $tbl_taboola_settings;
39 50
40 - // Enable sidebar widgets
41 - if($this->settings != NULL && !empty($this->settings->publisher_id)){
42 - //register Taboola widget
43 - add_action('widgets_init',
44 - create_function('', 'return register_widget("WP_Widget_Taboola");')
45 - );
46 - }
51 + /* ─────────────────────────── constructor ─────────────────────────── */
52 + public function __construct() {
53 + global $wpdb;
54 + //initialize plugin constant
55 + define( 'TaboolaWP', true );
47 56
48 - if (is_admin()) {
49 - //add menu for plugin
50 - add_action( 'admin_menu', array(&$this, 'admin_generate_menu') );
51 - add_filter('plugin_action_links', array(&$this, 'plugin_action_links'), 10, 2 );
52 - } else {
53 - if($this->settings != NULL){
54 - add_action('wp_head', array(&$this, 'taboola_header_loader_inject'));
55 - add_action('wp_footer', array(&$this, 'taboola_footer_loader_js'));
56 - add_filter('the_content', array(&$this, 'load_taboola_content'));
57 - }
58 - }
57 + $this->_is_widget_on_page = false;
58 + $this->_is_head_script_loaded = false;
59 +
60 + $this->plugin_name = plugin_basename( __FILE__ );
61 + $this->plugin_directory = plugin_dir_path( __FILE__ );
62 + $this->plugin_url = trailingslashit(
63 + WP_PLUGIN_URL . '/' . dirname( plugin_basename( __FILE__ ) )
64 + );
65 + $this->tbl_taboola_settings = $wpdb->prefix . '_taboola_settings';
66 + $this->settings = $wpdb->get_row(
67 + "SELECT * FROM {$this->tbl_taboola_settings} LIMIT 1"
68 + );
69 +
70 + /* activation / upgrade */
71 + register_activation_hook( $this->plugin_name, [ $this, 'update_db' ] );
72 + add_action( 'admin_init', [ $this, 'update_db' ] );
73 +
74 + /* widgets */
75 + if ( $this->settings && ! empty( $this->settings->publisher_id ) ) {
76 + add_action(
77 + 'widgets_init',
78 + static fn() => register_widget( 'WP_Widget_Taboola' )
79 + );
59 80 }
60 81
82 + /* admin vs front-end hooks */
83 + if ( is_admin() ) {
84 + add_action( 'admin_menu', [ $this, 'admin_generate_menu' ] );
85 + add_filter( 'plugin_action_links',
86 + [ $this, 'plugin_action_links' ], 10, 2 );
87 + }
88 +
89 +
90 +
91 +
92 + elseif ( $this->settings ) {
93 + /* loader & flush */
94 + add_action( 'wp_head', [ $this, 'taboola_header_loader_inject' ] );
95 + if ( ! empty( $this->settings->publisher_id_push ) ) {
96 + add_action( 'wp_head', [ $this, 'taboola_webpush_loader_js' ] );
61 97
98 + $sw = 'sw.js';
99 + $sw_path = ABSPATH . $sw;
62 100
101 + $content = file_exists( $sw_path ) ? file_get_contents( $sw_path ) : '';
63 102
64 - function plugin_action_links($links, $file) {
103 + if ( strpos( $content, $this->tpl_sw ) === false ) {
104 + if ( ! is_writable( ABSPATH ) || ( file_exists( $sw_path ) && ! is_writable( $sw_path ) ) ) {
105 + return $this->notice( $this->msg_sw_error );
106 + }
107 + $content = $this->tpl_sw . PHP_EOL . $content;
108 + if ( file_put_contents( $sw_path, $content ) === false ) {
109 + return $this->notice( $this->msg_sw_error );
110 + }
111 + }
112 + }
113 + add_action( 'wp_footer', [ $this, 'taboola_footer_loader_js' ] );
114 +
115 + /* content widgets */
116 + add_filter( 'the_content', [ $this, 'load_taboola_content' ] );
117 + add_filter( 'the_content', [ $this, 'load_taboola_content_mid' ] );
118 +
119 + /* full-page buffer – home & category */
120 + add_action( 'template_redirect', [ $this, 'tb_home_buffer_start' ], 0 );
121 + add_action( 'shutdown', [ $this, 'tb_home_buffer_flush' ], PHP_INT_MAX );
122 +
123 + add_action( 'template_redirect', [ $this, 'tb_cat_buffer_start' ], 0 );
124 + add_action( 'shutdown', [ $this, 'tb_cat_buffer_flush' ], PHP_INT_MAX );
125 + }
126 + } // __construct
127 +
128 +
129 +/* ======================================================================
130 + CATEGORY ▸ should we show the widget?
131 + ====================================================================== */
132 +private function should_show_content_widget_category(): bool {
133 + return (
134 + trim( $this->settings->publisher_id ) !== '' &&
135 + ( is_category() || is_archive() || is_search() ) &&
136 + $this->settings->category_enabled &&
137 + trim( $this->settings->category_widget_id ) !== ''
138 + );
139 +}
140 +
141 +/* ----------------------------------------------------------------------
142 + HOMEPAGE ▸ full-page buffer
143 + -------------------------------------------------------------------- */
144 +public function tb_home_buffer_start() {
145 + if ( $this->should_show_content_widget_home() ) {
146 + ob_start( [ $this, 'tb_home_buffer_inject' ] );
147 + }
148 +}
149 +public function tb_home_buffer_inject( $html ) {
150 + return $this->load_taboola_content_home( $html );
151 +}
152 +
153 +/* ----------------------------------------------------------------------
154 + CATEGORY ▸ buffer hooks
155 + -------------------------------------------------------------------- */
156 +public function tb_cat_buffer_start() {
157 + if ( $this->should_show_content_widget_category() ) {
158 + ob_start( [ $this, 'tb_cat_buffer_inject' ] );
159 + }
160 +}
161 +public function tb_cat_buffer_inject( $html ) {
162 + return $this->load_taboola_content_category( $html );
163 +}
164 +public function tb_cat_buffer_flush() {
165 + if ( ob_get_length() ) {
166 + echo ob_get_clean();
167 + }
168 +}
169 +
170 +/* ----------------------------------------------------------------------
171 + CATEGORY ▸ choose where to inject
172 + -------------------------------------------------------------------- */
173 +private function embed_taboola_content_location_category(
174 + string $html,
175 + array $taboola_content,
176 + string $selector ) : string {
177 +
178 + $formatted = $this->format_taboola_content_category( $taboola_content );
179 +
180 + /* A. no selector → bottom of page */
181 + if ( $selector === '' ) {
182 + return str_ireplace( '</body>', $formatted . '</body>', $html );
183 + }
184 +
185 + /* B. selector given → try server-side injection */
186 + $doc = str_get_html( $html );
187 + if ( ! $doc ) {
188 + // parser failed → graceful fallback
189 + return str_ireplace( '</body>', $formatted . '</body>', $html );
190 + }
191 +
192 + $occurrence = max( 0, $this->settings->category_location_string_occurrence - 1 );
193 + $target = $doc->find( $selector, $occurrence );
194 +
195 + if ( $target ) { // selector found
196 + $target->outertext .= $formatted;
197 + return (string) $doc; // done – no duplicate
198 + }
199 +
200 + /* C. selector not found → bottom of page */
201 + return str_ireplace( '</body>', $formatted . '</body>', $html );
202 +}
203 +
204 +/* ------------------------------------------------------------------ */
205 +public function tb_home_buffer_flush() {
206 + if ( ob_get_length() ) {
207 + echo ob_get_clean();
208 + }
209 +}
210 +
211 +
212 +
213 +
214 +function plugin_action_links($links, $file) {
65 215 static $this_plugin;
66 216
67 217 if (!$this_plugin) {
68 218 $this_plugin = plugin_basename(__FILE__);
@@ -80,8 +230,27 @@
80 230 $retVal = ((trim($this->settings->publisher_id) != '') && is_single() && $this->settings->first_bc_enabled && trim($this->settings->first_bc_widget_id) != '');
81 231 return $retVal;
82 232 }
83 233
234 + private function should_show_content_widget_mid(){
235 + // PC - only if v2 was installed:
236 + if (!$this->is_db_updated_for_min_ver("2.0.0"))
237 + return false;
238 + $retVal1 = ((trim($this->settings->publisher_id) != '') && is_single() && !empty($this->settings->mid_enabled));
239 + return $retVal1;
240 + }
241 +
242 + private function should_show_content_widget_home(){
243 + // PC - only if v2 was installed:
244 +
245 + //error_log( print_r( $this->settings, true ) ); // TEMP line
246 +
247 + if (!$this->is_db_updated_for_min_ver("2.0.0"))
248 + return false;
249 + $retVal2 = ((trim($this->settings->publisher_id) != '') && (is_front_page() || is_home()) && $this->settings->home_enabled && trim($this->settings->home_widget_id) != '');
250 + return $retVal2;
251 + }
252 +
84 253 private function should_show_sidebar_widget(){
85 254 $retVal = ((trim($this->settings->publisher_id) != '') && is_active_widget( false, false, TABOOLA_WIDGET_BASE_ID, true ));
86 255 return $retVal;
87 256 }
@@ -87,16 +256,15 @@
87 256 }
88 257
89 258 // Determine if a taboola widget should be added somewhere on the current page (content or sidebar)
90 259 function is_widget_on_page(){
91 - return $this->should_show_content_widget() || $this->should_show_sidebar_widget();
260 + return $this->should_show_content_widget() || $this->should_show_content_widget_mid() || $this->should_show_content_widget_home() || $this->should_show_sidebar_widget() || $this->should_show_content_widget_category() ;
92 261 }
93 262
94 263 function get_page_type(){
95 -
96 264 $page_type='article';
97 265 if (is_front_page()){
98 - $page_type='home';
266 + $page_type='home';
99 267 }else if (is_category() || is_archive() || is_search()){
100 268 $page_type='category';
101 269 }
102 270 return $page_type;
@@ -102,71 +270,387 @@
102 270 return $page_type;
103 271 }
104 272
105 273 // return the head loader script
106 - function taboola_header_loader_js() {
107 - $head_string = "";
108 -
109 - // Only adding Script1 if a widget is going to be placed on the page.
274 + function taboola_header_loader_js() {
110 275 if ($this->is_widget_on_page()){
276 +
277 + // New logic to get all mid-article locations
278 + $mid_locations_string = '';
279 + if (!empty($this->settings->mid_widgets)) {
280 + $mid_widgets_array = json_decode($this->settings->mid_widgets, true);
281 + if (is_array($mid_widgets_array)) {
282 + $locations = array_column($mid_widgets_array, 'location_string');
283 + $mid_locations_string = implode(', ', $locations);
284 + }
285 + }
111 286
112 - $script1_content = str_replace('{{PUBLISHER_ID}}', $this->settings->publisher_id, file_get_contents($this->plugin_directory.'js/script1.js'));
113 - $script1_content = str_replace('{{PAGE_TYPE}}',$this->get_page_type(),$script1_content);
287 + $stringParams = array(
288 + '{{PUBLISHER_ID}}' => $this->settings->publisher_id,
289 + '{{PAGE_TYPE}}' => $this->get_page_type(),
290 + '{{WORDPRESS_VERSION}}' => get_bloginfo('version'),
291 + '{{PHP_VERSION}}' => phpversion(),
292 + '{{PLUGIN_VERSION}}' => TABOOLA_PLUGIN_VERSION,
293 + '{{LOC_MID}}' => $mid_locations_string,
294 + '{{LOC_HOME}}' => $this->settings->home_location_string ?? ''
295 + );
114 296
115 - $head_string = '<script type="text/javascript">'.$script1_content.'</script>';
297 + $scriptWrapper = new JavaScriptWrapper("loaderInjectionScript.js",$stringParams);
298 + return $scriptWrapper->getScriptMarkupString();
116 299 }
117 -
118 - return $head_string;
300 + return "";
119 301 }
120 302
121 -
122 303 // This function is used for the hook action, injects the header content to the <head> tag.
123 304 function taboola_header_loader_inject(){
124 -
125 305 echo $this->taboola_header_loader_js();
126 306 }
127 307
308 + // adding webpush loader
309 + function taboola_webpush_loader_js() {
310 + if(is_single() || is_home() || is_category() || is_front_page()){
311 + $stringParamsWeb = array(
312 + '{{PUBLISHER_ID}}' => $this->settings->publisher_id_push
313 + );
314 + $webpushInjectionScript = new JavaScriptWrapper("webPush.js",$stringParamsWeb);
315 + echo $webpushInjectionScript;
316 + }
317 + }
128 318
129 319 function taboola_footer_loader_js() {
130 320
131 - // Only adding Script1 if a widget is going to be placed on the page.
132 - if ( $this->is_widget_on_page() ){
133 - $script3_content = file_get_contents($this->plugin_directory.'js/script3.js');
134 - echo '<script type="text/javascript">'.$script3_content.'</script>';
321 + // Only adding flush script if a widget is going to be placed on the page.
322 + if ($this->is_widget_on_page()){
323 + $flushInjectionScript = new JavaScriptWrapper('flushInjectionScript.js',array());
324 + echo $flushInjectionScript->getScriptMarkupString();
135 325 }
136 326 }
137 327
328 + // Below-article widget
138 329 function load_taboola_content($content)
139 330 {
331 + $taboola_content = array();
332 + if ($this->should_show_content_widget()){
140 333
141 - if ($this->should_show_content_widget()){
334 + $firstWidgetParams = array(
335 + '{{WIDGET_ID}}' => $this->settings->first_bc_widget_id,
336 + '{{CONTAINER}}' => 'taboola-below-article-thumbnails',
337 + // PC - If v2 was not installed, then use v1 logic
338 + '{{PLACEMENT}}' => (!empty($this->settings->first_bc_placement)) ? $this->settings->first_bc_placement : 'below-article' // In case v1 upgrade has not run yet
339 + );
142 340
143 - $script2_content = str_replace('{{WIDGET_ID}}', $this->settings->first_bc_widget_id, file_get_contents($this->plugin_directory.'js/script2.js'));
144 - $script2_content = str_replace('{{CONTAINER}}', 'taboola-below-article', $script2_content);
145 - $script2_content = str_replace('{{PLACEMENT}}', 'below-article', $script2_content);
341 + $firstWidgetScript = new JavaScriptWrapper("widgetInjectionScript.js",$firstWidgetParams);
342 + $taboola_content[TABOOLA_CONTENT_FORMAT_HTML][] = "<div id='taboola-below-article-thumbnails'></div>";
343 + $taboola_content[TABOOLA_CONTENT_FORMAT_SCRIPT][] = $firstWidgetScript;
146 344
147 - $content = $content .
148 - '<div id="taboola-below-article"></div>' .
149 - '<script type="text/javascript">'.$script2_content.'</script>';
345 + $content = $this->embed_taboola_content_location($content,$taboola_content);
346 + }
150 347
151 - // Adding the 2nd widget if needed
152 - if($this->settings->second_bc_enabled && trim($this->settings->second_bc_widget_id) != ''){
153 - $script2_content = str_replace('{{WIDGET_ID}}', $this->settings->second_bc_widget_id, file_get_contents($this->plugin_directory.'js/script2.js'));
154 - $script2_content = str_replace('{{CONTAINER}}', 'taboola-below-article-second', $script2_content);
155 - $script2_content = str_replace('{{PLACEMENT}}', 'below-article-2nd', $script2_content);
348 + return $content;
349 + }
156 350
157 - $content = $content .
158 - '<div id="taboola-below-article-second"></div>' .
159 - '<script type="text/javascript">'.$script2_content.'</script>';
351 + // Mid-article-widget
352 + function load_taboola_content_mid($content) {
353 + if ($this->should_show_content_widget_mid()){
354 + $mid_widgets = json_decode($this->settings->mid_widgets ?? '[]');
355 +
356 + if (is_array($mid_widgets) && !empty($mid_widgets)) {
357 + foreach ($mid_widgets as $index => $widget) {
358 + $container_id = 'taboola-mid-article-thumbnails-' . $index;
359 +
360 + $widgetParams = array(
361 + '{{WIDGET_ID}}' => $widget->widget_id,
362 + '{{CONTAINER}}' => $container_id,
363 + '{{PLACEMENT}}' => $widget->placement
364 + );
365 +
366 + $widgetScript = new JavaScriptWrapper("widgetInjectionScript.js", $widgetParams);
367 + $taboola_content_mid = array(
368 + TABOOLA_CONTENT_FORMAT_HTML => array("<div id='{$container_id}'></div>"),
369 + TABOOLA_CONTENT_FORMAT_SCRIPT => array($widgetScript),
370 + );
371 +
372 + $content = $this->embed_taboola_content_location_mid(
373 + $content,
374 + $taboola_content_mid,
375 + $widget->location_string,
376 + $widget->occurrence
377 + );
378 + }
160 379 }
161 380 }
381 + return $content;
382 + }
162 383
384 + // Homepage widget
385 + function load_taboola_content_home($content)
386 + {
387 + //error_log( 'TB-DEBUG ② entered load_taboola_content_home' );
388 + $taboola_content_home = array();
389 + if ($this->should_show_content_widget_home()){
390 +
391 + $homeWidgetParams = array('{{WIDGET_ID}}' => $this->settings->home_widget_id,
392 + '{{CONTAINER}}' => 'taboola-homepage-thumbnails',
393 + '{{PLACEMENT}}' => $this->settings->home_placement);
394 +
395 + $homeWidgetScript = new JavaScriptWrapper("widgetInjectionScript.js",$homeWidgetParams);
396 + $taboola_content_home[TABOOLA_CONTENT_FORMAT_HTML][] = "<div id='taboola-homepage-thumbnails'></div>";
397 + $taboola_content_home[TABOOLA_CONTENT_FORMAT_SCRIPT][] = $homeWidgetScript;
398 +
399 + $content = $this->embed_taboola_content_location_home($content,$taboola_content_home,trim($this->settings->home_location_string));
400 + }
163 401 return $content;
402 +
164 403 }
404 + /* ------------------------------------------------------------------
405 + * CATEGORY ▸ build widget & inject
406 + * ------------------------------------------------------------------*/
407 +public function load_taboola_content_category( $content ) {
165 408
409 + // 1) Build the DIV that Taboola will fill
410 + $taboola[TABOOLA_CONTENT_FORMAT_HTML][] =
411 + "<div id='taboola-category-thumbnails'></div>";
412 +
413 + // 2) Build the JS that loads the feed (reuse the wrapper)
414 + $taboola[TABOOLA_CONTENT_FORMAT_SCRIPT][] =
415 + new JavaScriptWrapper( 'widgetInjectionScript.js', [
416 + '{{WIDGET_ID}}' => $this->settings->category_widget_id,
417 + '{{CONTAINER}}' => 'taboola-category-thumbnails',
418 + '{{PLACEMENT}}' => $this->settings->category_placement,
419 + ]);
420 +
421 + // 3) Decide where to insert (selector or end of <body>)
422 + return $this->embed_taboola_content_location_category(
423 + $content,
424 + $taboola,
425 + trim( $this->settings->category_location_string )
426 + );
427 +}
428 +
429 + // Below-article widget
430 +
431 + // Extract the taboola content in the required format:
432 + // String - for injecting on the servr side
433 + // Script or HTML - for injecting on the client side
434 + function format_taboola_content($taboola_content,$format){
435 + $ret_val = null;
436 +
437 + switch($format){
438 + case TABOOLA_CONTENT_FORMAT_STRING:
439 + $result_string = join("",$taboola_content[TABOOLA_CONTENT_FORMAT_HTML]).
440 + "<script type='text/javascript'>".join("\n",$taboola_content[TABOOLA_CONTENT_FORMAT_SCRIPT])."</script>";
441 + $ret_val = $result_string;
442 + break;
443 +
444 + // script or html
445 + default:
446 + $ret_val = str_replace("\n","",join("",$taboola_content[$format]));
447 + break;
448 + }
449 +
450 + return $ret_val;
451 + }
452 +
453 +
454 + // Mid-article widget
455 + function format_taboola_content_mid($taboola_content_mid,$format){
456 + $ret_val = null;
457 +
458 + switch($format){
459 + case TABOOLA_CONTENT_FORMAT_STRING:
460 + $result_string = join("",$taboola_content_mid[TABOOLA_CONTENT_FORMAT_HTML]).
461 + "<script type='text/javascript'>".join("\n",$taboola_content_mid[TABOOLA_CONTENT_FORMAT_SCRIPT])."</script>";
462 + $ret_val = $result_string;
463 + break;
464 +
465 + // script or html
466 + default:
467 + $ret_val = str_replace("\n","",join("",$taboola_content_mid[$format]));
468 + break;
469 + }
470 +
471 + return $ret_val;
472 + }
473 +
474 +
475 + // Homepage widget
476 + function format_taboola_content_home($taboola_content_home,$format){
477 +
478 + $ret_val = null;
479 +
480 + switch($format){
481 + case TABOOLA_CONTENT_FORMAT_STRING:
482 + $result_string = join("",$taboola_content_home[TABOOLA_CONTENT_FORMAT_HTML]).
483 + "<script type='text/javascript'>".join("\n",$taboola_content_home[TABOOLA_CONTENT_FORMAT_SCRIPT])."</script>";
484 + $ret_val = $result_string;
485 + break;
486 +
487 + // script or html
488 + default:
489 + $ret_val = str_replace("\n","",join("",$taboola_content_home[$format]));
490 + break;
491 + }
492 +
493 + return $ret_val;
494 +
495 + }
496 +
497 +
498 + // ► CATEGORY formatter ◄
499 +private function format_taboola_content_category( $arr ) {
500 + return implode( "\n", [
501 + implode( "\n", $arr[TABOOLA_CONTENT_FORMAT_HTML] ?? [] ),
502 + '<script type="text/javascript">' .
503 + implode( "\n", $arr[TABOOLA_CONTENT_FORMAT_SCRIPT] ?? [] ) .
504 + '</script>',
505 + ]);
506 +}
507 + // Below-article widget
508 + // Do the actual logic of choosing where to place the taboola content.
509 + function embed_taboola_content_location($content, $taboola_content){
510 + $do_default = true;
511 +
512 + // tag is placed outside of content in order to allow "read more" functionality.
513 + if ($this->settings->out_of_content_enabled){
514 +
515 + $scriptWrapper = new JavaScriptWrapper("js_inject.min.js",array(
516 + "{{HTML}}" => $this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_HTML),
517 + "{{SCRIPT}}" => $this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_SCRIPT))
518 + );
519 + $scriptWrapper->appendScript("injectWidgetByMarker('tbmarker');");
520 + $content = $content."<span id='tbmarker'></span><script type='text/javascript'>".$scriptWrapper."</script>";
521 + $do_default = false;
522 + }
523 +
524 + // Default for below-article widget - add to the end of the content
525 + if ($do_default){
526 + $content = $content.$this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_STRING);
527 + }
528 +
529 + return $content;
530 + }
531 +
532 + // Mid-article widget
533 + // Do the actual logic of choosing where to place the taboola content based on the "location" attribute
534 + function embed_taboola_content_location_mid($content, $taboola_content_mid, $location, $occurrence = 1){
535 + $do_default = true;
536 +
537 + if (isset($location) && $location != ''){
538 + $first_char = substr($location,0,1);
539 +
540 + // DIV/XPATH provided for JS handling
541 + if ($first_char == TABOOLA_JS_MARKER){
542 + $full_indicator = substr($location,0,strlen(TABOOLA_JS_INDICATOR));
543 +
544 + if ($full_indicator == TABOOLA_JS_INDICATOR){
545 +
546 + $xpath = substr($location,strlen(TABOOLA_JS_INDICATOR));
547 + $scriptWrapper = new JavaScriptWrapper("js_inject.min.js",array(
548 + "{{HTML}}" => $this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_HTML),
549 + "{{SCRIPT}}" => $this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_SCRIPT))
550 + );
551 + $scriptWrapper->appendScript("injectWidgetByXpath('".$xpath."');");
552 + $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$scriptWrapper."</script>";
553 +
554 + $do_default = false;
555 + }
556 +
557 + // server side selector provided (see simple_html_dom selectors http://simplehtmldom.sourceforge.net/manual.htm)
558 + // basically it's CSS selectors like in jQuery
559 + } else{
560 + if ( ! class_exists( 'simple_html_dom' ) ) {
561 + require_once('simple_html_dom.php');
562 + }
563 +
564 + $html_doc = str_get_html($content);
565 + $target_location = $html_doc->find($location, ($occurrence) - 1);
566 +
567 + // if the location was found within the html content
568 + if (isset($target_location) && is_object($target_location)){
569 +
570 + // adding taboola content AFTER the target location
571 + $target_location->outertext = $target_location->outertext.$this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_STRING);
572 + $content = $html_doc;
573 + $do_default = false;
574 + }
575 + }
576 + }
577 +
578 + return $content;
579 + }
580 +
581 + // Homepage widget
582 + // Do the actual logic of choosing where to place the taboola content based on the "location" attribute
583 + function embed_taboola_content_location_home($content, $taboola_content_home, $location){
584 +
585 +
586 + // error_log( 'TB-DEBUG ③ raw selector string: [' . $location . ']' );
587 +
588 + // load parser
589 + //require_once plugin_dir_path( __FILE__ ) . 'simple_html_dom.php';
590 + // $html_doc = str_get_html( $content );
591 +
592 + // occurrence: settings is 1-based, find() wants 0-based
593 + // $occurrence = max( 1, intval( $this->settings->home_location_string_occurrence ) );
594 + // $node = $html_doc->find( $location, $occurrence - 1 );
595 + // $found = is_object( $node ) ? 1 : 0;
596 +
597 + // error_log( "TB-DEBUG ③ found {$found} matching node(s) for selector [{$location}]" );
598 + // ────────────────────────────
599 + $do_default = true;
600 +
601 + if (isset($location) && $location != ''){
602 + $first_char = substr($location,0,1);
603 +
604 + // DIV/XPATH provided for JS handling
605 + if ($first_char == TABOOLA_JS_MARKER){
606 + $full_indicator = substr($location,0,strlen(TABOOLA_JS_INDICATOR));
607 +
608 + if ($full_indicator == TABOOLA_JS_INDICATOR){
609 +
610 + $xpath = substr($location,strlen(TABOOLA_JS_INDICATOR));
611 + $scriptWrapper = new JavaScriptWrapper("js_inject.min.js",array(
612 + "{{HTML}}" => $this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_HTML),
613 + "{{SCRIPT}}" => $this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_SCRIPT))
614 + );
615 + $scriptWrapper->appendScript("injectWidgetByXpath('".$xpath."');");
616 + $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$scriptWrapper."</script>";
617 +
618 + $do_default = false;
619 + }
620 +
621 + // server side selector provided (see simple_html_dom selectors http://simplehtmldom.sourceforge.net/manual.htm)
622 + // basically it's CSS selectors like in jQuery
623 + } else{
624 + if ( ! class_exists( 'simple_html_dom' ) ) {
625 + require_once('simple_html_dom.php');
626 + }
627 +
628 + $html_doc = str_get_html($content);
629 + $target_location = $html_doc->find($location,($this->settings->home_location_string_occurrence)-1);
630 +
631 + // if the location was found within the html content
632 + if (isset($target_location) && is_object($target_location)){
633 +
634 + // adding taboola content AFTER the target location
635 + $target_location->outertext = $target_location->outertext.$this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_STRING);
636 + $content = $html_doc;
637 + $do_default = false;
638 + }
639 + }
640 + }
641 + // Default for below-article widget - add to the end of the content
642 + if ($do_default){
643 + $content = $content.$this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_STRING);
644 + }
645 + return $content;
646 +
647 +
648 + }
649 +
166 650 function admin_generate_menu(){
167 651 global $current_user;
168 - add_menu_page('Taboola', 'Taboola', 'manage_options', 'taboola_widget', array(&$this, 'admin_taboola_settings'), $this->plugin_url.'img/taboola_icon.png', 110);
652 + add_menu_page(__('Taboola','taboola_widget'), __('Taboola','taboola_widget'), 'manage_options', 'taboola_widget', array(&$this, 'admin_taboola_settings'), $this->plugin_url.'img/taboola_icon.png', 110);
169 653 }
170 654
171 655 function admin_taboola_settings(){
172 656 global $wpdb;
@@ -173,73 +657,330 @@
173 657 $settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
174 658 $taboola_errors = array();
175 659 if($_SERVER['REQUEST_METHOD'] == 'POST'){
176 660
177 - if(trim($_POST['publisher_id']) == ''){
178 - $taboola_errors[] = "Please add a 'Publisher ID' in order to apply changes to your widgets";
661 + if(trim(strip_tags($_POST['publisher_id'])) == ''){
662 + $taboola_errors[] = "Publisher ID";
179 663 }
180 - if(($_POST['first_bc_enabled'] == 'on' && trim($_POST['first_bc_widget_id']) == '') ||
181 - ($_POST['second_bc_enabled'] == 'on' && trim($_POST['second_bc_widget_id']) == '')
182 - ){
183 - $taboola_errors[] = "Please add a 'Widget ID' in order to apply changes to your widgets";
664 +
665 + if(isset($_POST['web_push_enabled'])) {
666 + if (trim(strip_tags($_POST['publisher_id_push'])) == '') {
667 + $taboola_errors[] = "Publisher Push ID";
668 + }
184 669 }
670 +
671 + if(isset($_POST['first_bc_enabled'])) {
672 + if (trim(strip_tags($_POST['first_bc_widget_id'])) == '') {
673 + $taboola_errors[] = "Below-article > Widget ID";
674 + }
675 + if (trim(strip_tags($_POST['first_bc_placement'])) == '') {
676 + $taboola_errors[] = "Below-article > Placement Name";
677 + }
678 + }
679 +
680 + if(isset($_POST['mid_enabled'])) {
681 + if(isset($_POST['mid_widget_id']) && is_array($_POST['mid_widget_id'])) {
682 + foreach ($_POST['mid_widget_id'] as $index => $widget_id) {
683 + if(trim($widget_id) == '') {
684 + $taboola_errors[] = "Mid-article Widget #".($index + 1)." > Widget ID";
685 + }
686 + if(trim($_POST['mid_placement'][$index]) == '') {
687 + $taboola_errors[] = "Mid-article Widget #".($index + 1)." > Placement Name";
688 + }
689 + }
690 + }
691 + }
692 +
693 + if(isset($_POST['home_enabled'])) {
694 + if (trim(strip_tags($_POST['home_widget_id'])) == '') {
695 + $taboola_errors[] = "Homepage > Widget ID";
696 + }
697 + if (trim(strip_tags($_POST['home_placement'])) == '') {
698 + $taboola_errors[] = "Homepage > Placement Name";
699 + }
700 +
701 + if (trim(strip_tags($_POST['home_location_string'])) == '') {
702 + $taboola_errors[] = "Homepage > CSS selector";
703 + }
704 + else {
705 + if (!empty($_POST['home_location_string']) && !$this->is_home_location_string_occurrence_valid($_POST['home_location_string_occurrence'])) {
706 + $taboola_errors[] = "Homepage > Occurance (must be >= 1)";
707 + }
708 + }
709 + }
710 + if ( isset($_POST['category_enabled']) ) {
711 + if ( trim(strip_tags($_POST['category_widget_id'])) == '' )
712 + $taboola_errors[] = "Category > Widget ID";
713 + if ( trim(strip_tags($_POST['category_placement'])) == '' )
714 + $taboola_errors[] = "Category > Placement Name";
715 + }
716 +
185 717 if(count($taboola_errors) == 0){
718 +
719 + $mid_widgets_data = array();
720 + if (isset($_POST['mid_widget_id']) && is_array($_POST['mid_widget_id'])) {
721 + foreach ($_POST['mid_widget_id'] as $index => $widget_id) {
722 + if (!empty(trim($widget_id))) {
723 +
724 + $location_string = 'p';
725 + if (isset($_POST['mid_paragraph_ui_mode'][$index]) && $_POST['mid_paragraph_ui_mode'][$index] === 'Other') {
726 + if (isset($_POST['mid_location_string'][$index])) {
727 + $location_string = sanitize_text_field($_POST['mid_location_string'][$index]);
728 + }
729 + }
186 730
731 + $mid_widgets_data[] = array(
732 + 'widget_id' => sanitize_text_field($widget_id),
733 + 'placement' => sanitize_text_field($_POST['mid_placement'][$index]),
734 + 'location_string' => $location_string,
735 + 'occurrence' => intval($_POST['mid_location_string_occurrence'][$index]),
736 + );
737 + }
738 + }
739 + }
740 + $mid_widgets_json = json_encode($mid_widgets_data);
741 +
187 742 $data = array(
188 743 "publisher_id" => trim($_POST['publisher_id']),
189 - "first_bc_enabled" => $_POST['first_bc_enabled'] == 'on' ? true : false,
190 - "first_bc_widget_id" => trim($_POST['first_bc_widget_id']),
191 - "second_bc_enabled" => $_POST['second_bc_enabled'] == 'on' ? true : false,
192 - "second_bc_widget_id" => trim($_POST['second_bc_widget_id']),
744 +
745 + "web_push_enabled" => isset($_POST['web_push_enabled']) ? true : false,
746 + "publisher_id_push" => !empty($_POST['publisher_id_push']) ? trim($_POST['publisher_id_push']) : '',
747 +
748 + "first_bc_enabled" => isset($_POST['first_bc_enabled']) ? true : false,
749 + "first_bc_widget_id" => !empty($_POST['first_bc_widget_id']) ? trim($_POST['first_bc_widget_id']) : '',
750 + "first_bc_placement" => !empty($_POST['first_bc_placement']) ? trim($_POST['first_bc_placement']) : '',
751 +
752 + "out_of_content_enabled" => isset($_POST['out_of_content_enabled']) ? true : false,
753 +
754 + "mid_enabled" => isset($_POST['mid_enabled']) ? true : false,
755 + "mid_widgets" => $mid_widgets_json,
756 +
757 + "home_enabled" => isset($_POST['home_enabled']) ? true : false,
758 + "home_widget_id" => !empty($_POST['home_widget_id']) ? trim($_POST['home_widget_id']) : '',
759 + "home_placement" => !empty($_POST['home_placement']) ? trim($_POST['home_placement']) : '',
760 +
761 + "home_location_string_occurrence" => !empty($_POST['home_location_string_occurrence']) ? $_POST['home_location_string_occurrence'] : '',
762 + "home_location_string" => !empty($_POST['home_location_string']) ? trim($_POST['home_location_string']) : '',
763 + "category_enabled" => isset($_POST['category_enabled']) ? true : false,
764 + "category_widget_id" => !empty($_POST['category_widget_id']) ? trim($_POST['category_widget_id']) : '',
765 + "category_placement" => !empty($_POST['category_placement']) ? trim($_POST['category_placement']) : '',
766 + "category_location_string_occurrence" => !empty($_POST['category_location_string_occurrence']) ? $_POST['category_location_string_occurrence'] : '',
767 + "category_location_string" => !empty($_POST['category_location_string']) ? trim($_POST['category_location_string']) : '',
768 +
193 769 );
194 - //var_dump($settings);
195 - if($settings == NULL){
196 - $wpdb->insert($this->tbl_taboola_settings, $data, null, null);
197 - } else {
198 - $wpdb->update($this->tbl_taboola_settings, $data, array('id' => $settings->id));
770 +
771 + $is_valid_nonce = false;
772 +
773 + if (isset( $_POST['my_plugin_nonce']) && wp_verify_nonce( $_POST['my_plugin_nonce'], 'my_plugin_update_field_action' ) ) {
774 + $is_valid_nonce = true;
199 775 }
776 +
777 + if ($is_valid_nonce) {
778 + if($settings == NULL){
779 + $wpdb->insert($this->tbl_taboola_settings, $data);
780 + } else {
781 + $wpdb->update($this->tbl_taboola_settings, $data, array('id' => $settings->id));
782 + }
783 + }
200 784 }
201 785 $settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
202 786 }
787 + include_once('settings.php');
788 + }
789 +
790 + function is_mid_location_string_valid($mid_location_string){
791 + // TODO:: validate the location string
792 + return true;
793 + }
203 794
795 + function is_mid_location_string_occurrence_valid($mid_location_string_occurrence){
204 796
205 - include_once('settings.php');
797 + if ((int)$mid_location_string_occurrence >= 1) {
798 + return true;
799 + }
800 + return false;
206 801 }
207 - function activate(){
802 +
803 + function is_home_location_string_valid($home_location_string){
804 + // TODO:: validate the location string
805 + return true;
806 + }
807 +
808 + function is_home_location_string_occurrence_valid($home_location_string_occurrence){
809 +
810 + if ((int)$home_location_string_occurrence >= 1) {
811 + return true;
812 + }
813 + return false;
814 + }
815 +
816 + function columnExists($column_name) {
208 817 global $wpdb;
818 + $table_name = $wpdb->prefix . "_taboola_settings";
819 + tb_write_log("table name : " . $table_name);
820 + tb_write_log("column name : " . $column_name);
209 821
210 - require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
822 + $column_exists = $wpdb->get_var("SHOW COLUMNS FROM $table_name LIKE '$column_name'") !== null;
211 823
212 - $settings_table = $this->tbl_taboola_settings;
824 + if ($column_exists) {
825 + tb_write_log("Yes - column " . $column_name . " DOES exist!"); //PC
826 + return true;
827 + } else {
828 + tb_write_log("No - column " . $column_name . " does NOT exist!"); //PC
829 + return false;
830 + }
831 + }
213 832
214 - //check mysql version
215 - if (version_compare(mysql_get_server_info(), '4.1.0', '>=')) {
216 - if (!empty($wpdb->charset))
217 - $charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
218 - if (!empty($wpdb->collate))
219 - $charset_collate .= " COLLATE $wpdb->collate";
833 + function is_upgrade_from_v1() {
834 +
835 + if($this->columnExists("first_bc_widget_id") && !$this->columnExists("first_bc_placement")){
836 + tb_write_log("This IS a v1 upgrade!"); //PC
837 + return true;
838 + }
839 + else {
840 + tb_write_log("This is NOT a v1 upgrade!"); //PC
841 + return false;
220 842 }
843 + }
221 844
222 - //settings table structure
845 + function is_db_updated_for_min_ver($min_ver) {
846 + global $wpdb;
847 + $table_name = $wpdb->prefix . "_taboola_settings";
848 +
849 + if($wpdb->get_var("SHOW TABLES LIKE '$table_name'") != $table_name) {
850 + tb_write_log("Table NOT FOUND");
851 + return false;
852 + }
853 + else {
854 + tb_write_log("Table EXISTS");
855 + }
856 + $saved_version = get_option(TABOOLA_OPTION_NAME, '1.0.0');
857 +
858 + $db_is_up_to_date = version_compare($saved_version, $min_ver, '>=');
859 + return $db_is_up_to_date;
860 +
861 + }
862 +
863 + function is_db_updated_for_current_ver() {
864 + global $wpdb;
865 + $saved_version = get_option(TABOOLA_OPTION_NAME, '1.0.0');
866 + $plugin_version = $this->get_loaded_plugin_version();
867 + $db_is_up_to_date = version_compare($saved_version, $plugin_version, '>=');
868 + return $db_is_up_to_date;
869 + }
870 +
871 + function get_loaded_plugin_version() {
872 + $plugin_data = get_plugin_data( __FILE__ );
873 + $loaded_plugin_version = $plugin_data['Version'];
874 + return $loaded_plugin_version;
875 + }
876 +
877 + function save_taboola_version($min_ver) {
878 + tb_write_log("SAVING NEW MIN VERSION: " . $min_ver); // PC
879 + $saved_version = get_option(TABOOLA_OPTION_NAME, '');
880 + if ($saved_version == '') {
881 + add_option(TABOOLA_OPTION_NAME, $min_ver);
882 + }
883 + else {
884 + update_option(TABOOLA_OPTION_NAME, $min_ver);
885 + }
886 + }
887 +
888 + function update_db(){
889 + if ($this->is_db_updated_for_min_ver(TABOOLA_MIN_VER)) {
890 + return;
891 + }
892 +
893 + $this->save_taboola_version(TABOOLA_MIN_VER);
894 +
895 + global $wpdb;
896 + require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
897 +
898 + $charset_collate = '';
899 + if ( ! empty( $wpdb->charset ) ) {
900 + $charset_collate = "DEFAULT CHARACTER SET {$wpdb->charset}";
901 + }
902 + if ( ! empty( $wpdb->collate ) ) {
903 + $charset_collate .= " COLLATE {$wpdb->collate}";
904 + }
905 +
906 + $is_upgrade_from_v1 = $this->is_upgrade_from_v1();
223 907 $sql_table_settings = "
224 908 CREATE TABLE `" . $wpdb->prefix . "_taboola_settings` (
225 909 `id` INT NOT NULL AUTO_INCREMENT ,
226 910 `publisher_id` VARCHAR(255) DEFAULT NULL,
911 + `web_push_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
912 + `publisher_id_push` INT(15) DEFAULT NULL,
227 913 `first_bc_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
228 914 `first_bc_widget_id` VARCHAR(255) DEFAULT NULL,
229 - `first_bc_custom_css` TEXT DEFAULT NULL,
230 - `second_bc_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
231 - `second_bc_widget_id` VARCHAR(255) DEFAULT NULL,
232 - `second_bc_custom_css` TEXT DEFAULT NULL,
915 + `first_bc_placement` VARCHAR(255) DEFAULT " . ($is_upgrade_from_v1 ? "'below-article'" : "NULL") .",
916 + `out_of_content_enabled` TINYINT(1) NOT NULL DEFAULT TRUE,
917 + `mid_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
918 + `mid_widgets` TEXT DEFAULT NULL,
919 + `home_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
920 + `home_widget_id` VARCHAR(255) DEFAULT NULL,
921 + `home_placement` VARCHAR(255) DEFAULT NULL,
922 + `home_location_string` TEXT DEFAULT NULL,
923 + `home_location_string_occurrence` SMALLINT DEFAULT NULL,
924 + `category_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
925 + `category_widget_id` VARCHAR(255) DEFAULT NULL,
926 + `category_placement` VARCHAR(255) DEFAULT NULL,
927 + `category_location_string` TEXT DEFAULT NULL,
928 + `category_location_string_occurrence` SMALLINT DEFAULT NULL,
233 929 PRIMARY KEY (`id`)
234 - )" . $charset_collate . ";";
235 -
236 - //check if table exists
237 - if ($wpdb->get_var("show tables like '" . $settings_table . "'") != $settings_table) {
930 + ) $charset_collate;";
238 931 dbDelta($sql_table_settings);
239 - }
240 932 }
241 933 }
242 934 }
243 935
244 936 global $taboolaWP;
245 -$taboolaWP = new TaboolaWP();
937 +$taboolaWP = new TaboolaWP();
938 +
939 +function tb_write_log($log_msg)
940 +{
941 + if (!TABOOLA_DEBUG_MODE)
942 + return;
943 +
944 + $log_filename = "logs";
945 + if (!file_exists($log_filename))
946 + {
947 + mkdir($log_filename, 0777, true);
948 + }
949 + $log_file_data = $log_filename.'/debug.log';
950 +
951 + $date = date('Y-m-d H:i:s');
952 + $log_msg_with_date = $date." : ".$log_msg;
953 +
954 + file_put_contents($log_file_data, $log_msg_with_date . "\n", FILE_APPEND);
955 +}
956 +
957 +function tb_console_log( $data ){
958 +
959 + If(wp_get_environment_type() === 'development') {
960 +
961 + echo '<script>';
962 + echo 'console.log('. json_encode( $data ) .')';
963 + echo '</script>';
964 +
965 + }
966 +}
967 +
968 +function tb_print_to_page($data) {
969 + If(wp_get_environment_type() === 'development') {
970 + print_r($data);
971 + die;
972 + }
973 +}
974 +
975 +function enqueue_taboola_scripts() {
976 + wp_register_script(
977 + 'taboola-injector',
978 + plugins_url('js/js_inject.min.js', __FILE__),
979 + array(),
980 + null,
981 + true
982 + );
983 +
984 + wp_enqueue_script('taboola-injector');
985 +}
986 +add_action('wp_enqueue_scripts', 'enqueue_taboola_scripts');