← All changes | taboola_widget.php +157 -815 3.1.0 → 1.0.15 View file →

		@@ -1,218 +1,83 @@
1	1	<?php
2	2	/**
3		- * Plugin Name: Taboola
4		- * Plugin URI: https://developers.taboola.com/web-integrations/docs/wordpress-plugin
5		- * Description: Taboola
6		- * Version: 3.1.0
7		- * Author: Taboola
	3	+ * Plugin Name: Taboola
	4	+ * Plugin URI: https://developers.taboola.com/web-integrations/discuss
	5	+ * Description: Taboola
	6	+ * Version: 1.0.15
	7	+ * Author: Taboola
8	8	*/
9	9
10		-define( 'TABOOLA_PLUGIN_VERSION', '3.1.0' ); // track every release
11		-define( 'TABOOLA_MIN_VER', '3.0' ); // bump only when DB changes
12		-define( 'TABOOLA_DEBUG_MODE', false );
	10	+define ("XPATH_MARKER","/");
	11	+define ("JS_INDICATOR","{JS}");
	12	+define ("JS_MARKER","{");
	13	+define ("TABOOLA_CONTENT_FORMAT_STRING",'string');
	14	+define ("TABOOLA_CONTENT_FORMAT_SCRIPT",'script');
	15	+define ("TABOOLA_CONTENT_FORMAT_HTML",'html');
	16	+define ("TABOOLA_PLUGIN_VERSION","1.0.15");
13	17
14		-define( 'TABOOLA_OPTION_NAME', 'taboola_plugin_version' );
15	18
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' );
	19	+include_once('widget.php');
	20	+require_once('JavaScriptWrapper.php');
22	21
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		-}
	22	+if (!class_exists('TaboolaWP')) {
	23	+ class TaboolaWP
	24	+ {
	25	+ //save internal data
	26	+ public $data = array();
	27	+ public $_is_widget_on_page;
	28	+ public $_is_head_script_loaded = false;
28	29
29		-if ( ! class_exists( 'TaboolaWP' ) ) {
30		-class TaboolaWP {
31	30
32		- /* ─────────────────────────── properties ─────────────────────────── */
33		- public $data = [];
34		- public $_is_widget_on_page;
35		- public $_is_head_script_loaded = false;
	31	+ function __construct()
	32	+ {
	33	+ global $wpdb;
36	34
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;
	35	+ //initialize plugin constant
	36	+ DEFINE('TaboolaWP', true);
44	37
45		- public $plugin_name;
46		- public $plugin_directory;
47		- public $plugin_url;
48		- public $settings;
49		- public $tbl_taboola_settings;
	38	+ $this->_is_widget_on_page = false;
	39	+ $this->_is_head_script_loaded = false;
50	40
51		- /* ─────────────────────────── constructor ─────────────────────────── */
52		- public function __construct() {
53		- global $wpdb;
54		- //initialize plugin constant
55		- define( 'TaboolaWP', true );
	41	+ $this->plugin_name = plugin_basename(__FILE__);
	42	+ $this->plugin_directory = plugin_dir_path(__FILE__);
	43	+ $this->plugin_url = trailingslashit(WP_PLUGIN_URL . '/' . dirname(plugin_basename(__FILE__)));
	44	+ $this->settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
56	45
57		- $this->_is_widget_on_page = false;
58		- $this->_is_head_script_loaded = false;
	46	+ $this->tbl_taboola_settings = $wpdb->prefix . '_taboola_settings';
59	47
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		- );
	48	+ //activation function
	49	+ register_activation_hook($this->plugin_name, array(&$this, 'activate'));
69	50
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		- );
80		- }
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' ] );
97		-
98		- $sw = 'sw.js';
99		- $sw_path = ABSPATH . $sw;
100		-
101		- $content = file_exists( $sw_path ) ? file_get_contents( $sw_path ) : '';
102		-
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( $this->msg_sw_error );
110		- }
111		- }
	51	+ // Enable sidebar widgets
	52	+ if($this->settings != NULL && !empty($this->settings->publisher_id)){
	53	+ //register Taboola widget
	54	+ add_action('widgets_init',
	55	+ function(){
	56	+ return register_widget("WP_Widget_Taboola");
112	57	}
113		- add_action( 'wp_footer', [ $this, 'taboola_footer_loader_js' ] );
	58	+ );
	59	+ }
114	60
115		- /* content widgets */
116		- add_filter( 'the_content', [ $this, 'load_taboola_content' ] );
117		- add_filter( 'the_content', [ $this, 'load_taboola_content_mid' ] );
	61	+ //$this->should_place_tag_outside_of_content = $this->settings->out_of_content_enabled;
118	62
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', [ $this, 'tb_cat_buffer_flush' ], PHP_INT_MAX );
	63	+ if (is_admin()) {
	64	+ //add menu for plugin
	65	+ add_action( 'admin_menu', array(&$this, 'admin_generate_menu') );
	66	+ add_filter('plugin_action_links', array(&$this, 'plugin_action_links'), 10, 2 );
	67	+ } else {
	68	+ if($this->settings != NULL){
	69	+ add_action('wp_head', array(&$this, 'taboola_header_loader_inject'));
	70	+ add_action('wp_footer', array(&$this, 'taboola_footer_loader_js'));
	71	+ add_filter('the_content', array(&$this, 'load_taboola_content'));
	72	+ }
	73	+ }
125	74	}
126		- } // __construct
127	75
128	76
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	77
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	78
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, $file) {
	79	+ function plugin_action_links($links, $file) {
215	80	static $this_plugin;
216	81
217	82	if (!$this_plugin) {
218	83	$this_plugin = plugin_basename(__FILE__);
		@@ -230,27 +95,8 @@
230	95	$retVal = ((trim($this->settings->publisher_id) != '') && is_single() && $this->settings->first_bc_enabled && trim($this->settings->first_bc_widget_id) != '');
231	96	return $retVal;
232	97	}
233	98
234		- private function should_show_content_widget_mid(){
235		- // PC - only if v2 was installed:
236		- if (!$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		-
253	99	private function should_show_sidebar_widget(){
254	100	$retVal = ((trim($this->settings->publisher_id) != '') && is_active_widget( false, false, TABOOLA_WIDGET_BASE_ID, true ));
255	101	return $retVal;
256	102	}
		@@ -256,15 +102,16 @@
256	102	}
257	103
258	104	// Determine if a taboola widget should be added somewhere on the current page (content or sidebar)
259	105	function is_widget_on_page(){
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() ;
	106	+ return $this->should_show_content_widget() || $this->should_show_sidebar_widget();
261	107	}
262	108
263	109	function get_page_type(){
	110	+
264	111	$page_type='article';
265	112	if (is_front_page()){
266		- $page_type='home';
	113	+ $page_type='home';
267	114	}else if (is_category() || is_archive() || is_search()){
268	115	$page_type='category';
269	116	}
270	117	return $page_type;
		@@ -270,20 +117,13 @@
270	117	return $page_type;
271	118	}
272	119
273	120	// return the head loader script
274		- function taboola_header_loader_js() {
	121	+ function taboola_header_loader_js() {
	122	+ $head_string = "";
	123	+
	124	+ // Only adding the loader if a widget is going to be placed on the page.
275	125	if ($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		- }
286	126
287	127	$stringParams = array(
288	128	'{{PUBLISHER_ID}}' => $this->settings->publisher_id,
289	129	'{{PAGE_TYPE}}' => $this->get_page_type(),
		@@ -289,146 +129,67 @@
289	129	'{{PAGE_TYPE}}' => $this->get_page_type(),
290	130	'{{WORDPRESS_VERSION}}' => get_bloginfo('version'),
291	131	'{{PHP_VERSION}}' => phpversion(),
292	132	'{{PLUGIN_VERSION}}' => TABOOLA_PLUGIN_VERSION,
293		- '{{LOC_MID}}' => $mid_locations_string,
294		- '{{LOC_HOME}}' => $this->settings->home_location_string ?? ''
	133	+ '{{LOCATION}}' => $this->settings->location_string
295	134	);
296	135
297	136	$scriptWrapper = new JavaScriptWrapper("loaderInjectionScript.js",$stringParams);
298		- return $scriptWrapper->getScriptMarkupString();
	137	+ $head_string = $scriptWrapper->getScripMarkupString();
299	138	}
300		- return "";
	139	+
	140	+ return $head_string;
301	141	}
302	142
	143	+
303	144	// This function is used for the hook action, injects the header content to the <head> tag.
304	145	function taboola_header_loader_inject(){
	146	+
305	147	echo $this->taboola_header_loader_js();
306	148	}
307	149
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 $webpushInjectionScript;
316		- }
317		- }
318	150
319	151	function taboola_footer_loader_js() {
320	152
321	153	// Only adding flush script if a widget is going to be placed on the page.
322		- if ($this->is_widget_on_page()){
	154	+ if ( $this->is_widget_on_page() ){
323	155	$flushInjectionScript = new JavaScriptWrapper('flushInjectionScript.js',array());
324		- echo $flushInjectionScript->getScriptMarkupString();
	156	+ echo $flushInjectionScript->getScripMarkupString();
325	157	}
326	158	}
327	159
328		- // Below-article widget
329	160	function load_taboola_content($content)
330	161	{
331	162	$taboola_content = array();
332	163	if ($this->should_show_content_widget()){
333	164
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		- );
	165	+ $firstWidgetParams = array('{{WIDGET_ID}}' => $this->settings->first_bc_widget_id,
	166	+ '{{CONTAINER}}' => 'taboola-below-article',
	167	+ '{{PLACEMENT}}' => 'below-article');
340	168
341	169	$firstWidgetScript = new JavaScriptWrapper("widgetInjectionScript.js",$firstWidgetParams);
342		- $taboola_content[TABOOLA_CONTENT_FORMAT_HTML][] = "<div id='taboola-below-article-thumbnails'></div>";
	170	+ $taboola_content[TABOOLA_CONTENT_FORMAT_HTML][] = "<div id='taboola-below-article'></div>";
343	171	$taboola_content[TABOOLA_CONTENT_FORMAT_SCRIPT][] = $firstWidgetScript;
344	172
345		- $content = $this->embed_taboola_content_location($content,$taboola_content);
346		- }
	173	+ // Adding the 2nd widget if needed
	174	+ if($this->settings->second_bc_enabled && trim($this->settings->second_bc_widget_id) != ''){
347	175
348		- return $content;
349		- }
	176	+ $secondWidgetParams = array('{{WIDGET_ID}}' => $this->settings->second_bc_widget_id,
	177	+ '{{CONTAINER}}' => 'taboola-below-article-second',
	178	+ '{{PLACEMENT}}' => 'below-article-2nd');
	179	+ $secondWidgetScript = new JavaScriptWrapper("widgetInjectionScript.js",$secondWidgetParams);
350	180
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 ?? '[]');
	181	+ $taboola_content[TABOOLA_CONTENT_FORMAT_HTML][] = "<div id='taboola-below-article-second'></div>";
	182	+ $taboola_content[TABOOLA_CONTENT_FORMAT_SCRIPT][] = $secondWidgetScript;
	183	+ }
355	184
356		- if (is_array($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		- }
379		- }
	185	+ $content = $this->embed_taboola_content_location($content,$taboola_content,trim($this->settings->location_string));
380	186	}
381		- return $content;
382		- }
383	187
384		- // Homepage widget
385		- function load_taboola_content_home($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		- }
401	188	return $content;
402		-
403	189	}
404		- /* ------------------------------------------------------------------
405		- * CATEGORY ▸ build widget & inject
406		- * ------------------------------------------------------------------*/
407		-public function load_taboola_content_category( $content ) {
408	190
409		- // 1) Build the DIV that Taboola will fill
410		- $taboola[TABOOLA_CONTENT_FORMAT_HTML][] =
411		- "<div id='taboola-category-thumbnails'></div>";
412	191
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( $this->settings->category_location_string )
426		- );
427		-}
428		-
429		- // Below-article widget
430		-
431	192	// Extract the taboola content in the required format:
432	193	// String - for injecting on the servr side
433	194	// Script or HTML - for injecting on the client side
434	195	function format_taboola_content($taboola_content,$format){
		@@ -450,528 +211,156 @@
450	211	return $ret_val;
451	212	}
452	213
453	214
454		- // Mid-article widget
455		- function format_taboola_content_mid($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", $arr[TABOOLA_CONTENT_FORMAT_SCRIPT] ?? [] ) .
504		- '</script>',
505		- ]);
506		-}
507		- /* ------------------------------------------------------------------
508		- * wpautop() hardening for anything injected through the_content.
509		- *
510		- * wpautop() pads block-level tags with blank lines, then splits the
511		- * content on blank lines and wraps each chunk in <p>. Its <script>
512		- * protection only runs after that split, so two things tear an injected
513		- * <script> apart and spill its tail onto the page as reader-visible text:
514		- * 1. a blank line anywhere in the script body, and
515		- * 2. a block-level tag (e.g. <div>) sitting inside a JS string literal.
516		- * Both have to be neutralised; fixing only one still breaks.
517		- * ------------------------------------------------------------------*/
518		-
519		- // Hide markup from wpautop's block-tag scan. \x3C decodes back to "<"
520		- // when the surrounding JS string literal is evaluated.
521		- private function js_escape_markup($markup){
522		- return str_replace('<', '\x3C', (string) $markup);
523		- }
524		-
525		- // Collapse blank lines so wpautop has no paragraph boundary to split on.
526		- private function wpautop_safe_script($script){
527		- return preg_replace('/(\R[ \t]*){2,}/', "\n", (string) $script);
528		- }
529		-
530		- // Below-article widget
531		- // Do the actual logic of choosing where to place the taboola content.
532		- function embed_taboola_content_location($content, $taboola_content){
	215	+ // Do the actual logic of choosing where to place the taboola content based on the "location" attribute
	216	+ function embed_taboola_content_location($content, $taboola_content, $location){
533	217	$do_default = true;
534	218
535		- // tag is placed outside of content in order to allow "read more" functionality.
536		- if ($this->settings->out_of_content_enabled){
537		-
538		- $scriptWrapper = new JavaScriptWrapper("js_inject.min.js",array(
539		- "{{HTML}}" => $this->js_escape_markup($this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_HTML)),
540		- "{{SCRIPT}}" => $this->js_escape_markup($this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_SCRIPT)))
541		- );
542		- $scriptWrapper->appendScript("injectWidgetByMarker('tbmarker');");
543		- $content = $content."<span id='tbmarker'></span><script type='text/javascript'>".$this->wpautop_safe_script($scriptWrapper)."</script>";
544		- $do_default = false;
545		- }
546		-
547		- // Default for below-article widget - add to the end of the content
548		- if ($do_default){
549		- $content = $content.$this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_STRING);
550		- }
551		-
552		- return $content;
553		- }
554		-
555		- // Mid-article widget
556		- // Do the actual logic of choosing where to place the taboola content based on the "location" attribute
557		- function embed_taboola_content_location_mid($content, $taboola_content_mid, $location, $occurrence = 1){
558		- $do_default = true;
559		-
560	219	if (isset($location) && $location != ''){
561	220	$first_char = substr($location,0,1);
562	221
563	222	// DIV/XPATH provided for JS handling
564		- if ($first_char == TABOOLA_JS_MARKER){
565		- $full_indicator = substr($location,0,strlen(TABOOLA_JS_INDICATOR));
	223	+ if ($first_char == JS_MARKER){
	224	+ $full_indicator = substr($location,0,strlen(JS_INDICATOR));
566	225
567		- if ($full_indicator == TABOOLA_JS_INDICATOR){
	226	+ if ($full_indicator == JS_INDICATOR){
568	227
569		- $xpath = substr($location,strlen(TABOOLA_JS_INDICATOR));
570		- $scriptWrapper = new JavaScriptWrapper("js_inject.min.js",array(
571		- "{{HTML}}" => $this->js_escape_markup($this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_HTML)),
572		- "{{SCRIPT}}" => $this->js_escape_markup($this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_SCRIPT)))
573		- );
	228	+ $xpath = substr($location,strlen(JS_INDICATOR));
	229	+ $scriptWrapper = new JavaScriptWrapper("js_inject.min.js",array(
	230	+ "{{HTML}}" => $this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_HTML),
	231	+ "{{SCRIPT}}" => $this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_SCRIPT))
	232	+ );
574	233	$scriptWrapper->appendScript("injectWidgetByXpath('".$xpath."');");
575		- $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$this->wpautop_safe_script($scriptWrapper)."</script>";
	234	+ $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$scriptWrapper."</script>";
576	235
577	236	$do_default = false;
578	237	}
579	238
580		- // server side selector provided (see simple_html_dom selectors http://simplehtmldom.sourceforge.net/manual.htm)
	239	+ // server side selector provided (see simple_html_dom selectors https://simplehtmldom.sourceforge.net/manual.htm)
581	240	// basically it's CSS selectors like in jQuery
582	241	} else{
583		- if ( ! class_exists( 'simple_html_dom' ) ) {
584		- require_once('simple_html_dom.php');
585		- }
586	242
	243	+ require_once('simple_html_dom.php');
	244	+
587	245	$html_doc = str_get_html($content);
588		- $target_location = $html_doc->find($location, ($occurrence) - 1);
	246	+ $target_location = $html_doc->find($location,0);
589	247
590	248	// if the location was found within the html content
591	249	if (isset($target_location) && is_object($target_location)){
592	250
593	251	// adding taboola content AFTER the target location
594		- $target_location->outertext = $target_location->outertext.$this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_STRING);
	252	+ $target_location->outertext = $target_location->outertext.$this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_STRING);
595	253	$content = $html_doc;
596	254	$do_default = false;
597	255	}
598	256	}
	257	+
	258	+ // tag is placed outside of content in order to allow "read more" functionality.
	259	+ }elseif ($this->settings->out_of_content_enabled){
	260	+
	261	+ $scriptWrapper = new JavaScriptWrapper("js_inject.min.js",array(
	262	+ "{{HTML}}" => $this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_HTML),
	263	+ "{{SCRIPT}}" => $this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_SCRIPT))
	264	+ );
	265	+ $scriptWrapper->appendScript("injectWidgetByMarker('tbmarker');");
	266	+ $content = $content."<span id='tbmarker'></span><script type='text/javascript'>".$scriptWrapper."</script>";
	267	+ $do_default = false;
599	268	}
600	269
	270	+ // Default - add to the end of the content
	271	+ if ($do_default){
	272	+ $content = $content.$this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_STRING);
	273	+ }
	274	+
601	275	return $content;
602	276	}
603	277
604		- // Homepage widget
605		- // Do the actual logic of choosing where to place the taboola content based on the "location" attribute
606		- function embed_taboola_content_location_home($content, $taboola_content_home, $location){
607	278
608		-
609		- // error_log( 'TB-DEBUG ③ raw selector string: [' . $location . ']' );
610		-
611		- // load parser
612		- //require_once plugin_dir_path( __FILE__ ) . 'simple_html_dom.php';
613		- // $html_doc = str_get_html( $content );
614		-
615		- // occurrence: settings is 1-based, find() wants 0-based
616		- // $occurrence = max( 1, intval( $this->settings->home_location_string_occurrence ) );
617		- // $node = $html_doc->find( $location, $occurrence - 1 );
618		- // $found = is_object( $node ) ? 1 : 0;
619		-
620		- // error_log( "TB-DEBUG ③ found {$found} matching node(s) for selector [{$location}]" );
621		- // ────────────────────────────
622		- $do_default = true;
623		-
624		- if (isset($location) && $location != ''){
625		- $first_char = substr($location,0,1);
626		-
627		- // DIV/XPATH provided for JS handling
628		- if ($first_char == TABOOLA_JS_MARKER){
629		- $full_indicator = substr($location,0,strlen(TABOOLA_JS_INDICATOR));
630		-
631		- if ($full_indicator == TABOOLA_JS_INDICATOR){
632		-
633		- $xpath = substr($location,strlen(TABOOLA_JS_INDICATOR));
634		- $scriptWrapper = new JavaScriptWrapper("js_inject.min.js",array(
635		- "{{HTML}}" => $this->js_escape_markup($this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_HTML)),
636		- "{{SCRIPT}}" => $this->js_escape_markup($this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_SCRIPT)))
637		- );
638		- $scriptWrapper->appendScript("injectWidgetByXpath('".$xpath."');");
639		- $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$this->wpautop_safe_script($scriptWrapper)."</script>";
640		-
641		- $do_default = false;
642		- }
643		-
644		- // server side selector provided (see simple_html_dom selectors http://simplehtmldom.sourceforge.net/manual.htm)
645		- // basically it's CSS selectors like in jQuery
646		- } else{
647		- if ( ! class_exists( 'simple_html_dom' ) ) {
648		- require_once('simple_html_dom.php');
649		- }
650		-
651		- $html_doc = str_get_html($content);
652		- $target_location = $html_doc->find($location,($this->settings->home_location_string_occurrence)-1);
653		-
654		- // if the location was found within the html content
655		- if (isset($target_location) && is_object($target_location)){
656		-
657		- // adding taboola content AFTER the target location
658		- $target_location->outertext = $target_location->outertext.$this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_STRING);
659		- $content = $html_doc;
660		- $do_default = false;
661		- }
662		- }
663		- }
664		- // Default for below-article widget - add to the end of the content
665		- if ($do_default){
666		- $content = $content.$this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_STRING);
667		- }
668		- return $content;
669		-
670		-
671		- }
672		-
673	279	function admin_generate_menu(){
674	280	global $current_user;
675		- add_menu_page(__('Taboola','taboola_widget'), __('Taboola','taboola_widget'), 'manage_options', 'taboola_widget', array(&$this, 'admin_taboola_settings'), $this->plugin_url.'img/taboola_icon.png', 110);
	281	+ add_menu_page('Taboola', 'Taboola', 'manage_options', 'taboola_widget', array(&$this, 'admin_taboola_settings'), $this->plugin_url.'img/taboola_icon.png', 110);
676	282	}
677	283
678		- // Empty numeric inputs must reach MySQL as NULL, not '', or strict mode
679		- // rejects the whole row.
680		- private function nullable_int($value){
681		- return (isset($value) && trim((string) $value) !== '') ? (int) $value : null;
682		- }
683		-
684	284	function admin_taboola_settings(){
685	285	global $wpdb;
686	286	$settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
687	287	$taboola_errors = array();
688		- $taboola_save_error = '';
689	288	if($_SERVER['REQUEST_METHOD'] == 'POST'){
690	289
691		- if(trim(strip_tags($_POST['publisher_id'])) == ''){
692		- $taboola_errors[] = "Publisher ID";
	290	+ if(trim($_POST['publisher_id']) == ''){
	291	+ $taboola_errors[] = "Please add a 'Publisher ID' in order to apply changes to your widgets";
693	292	}
694		-
695		- if(isset($_POST['web_push_enabled'])) {
696		- if (trim(strip_tags($_POST['publisher_id_push'])) == '') {
697		- $taboola_errors[] = "Publisher Push ID";
698		- }
	293	+ if((isset($_POST['first_bc_enabled']) && trim($_POST['first_bc_widget_id']) == '') ||
	294	+ (isset($_POST['second_bc_enabled']) && trim($_POST['second_bc_widget_id']) == '')
	295	+ ){
	296	+ $taboola_errors[] = "Please add a 'Widget ID' in order to apply changes to your widgets";
699	297	}
700		-
701		- if(isset($_POST['first_bc_enabled'])) {
702		- if (trim(strip_tags($_POST['first_bc_widget_id'])) == '') {
703		- $taboola_errors[] = "Below-article > Widget ID";
704		- }
705		- if (trim(strip_tags($_POST['first_bc_placement'])) == '') {
706		- $taboola_errors[] = "Below-article > Placement Name";
707		- }
	298	+ if (trim($_POST['location_string']) != '' && !$this->is_location_string_valid($_POST['location_string'])){
	299	+ $taboola_errors[] = "Location string not valid, please contact your Taboola account manager to get a valid location string";
708	300	}
709		-
710		- if(isset($_POST['mid_enabled'])) {
711		- if(isset($_POST['mid_widget_id']) && is_array($_POST['mid_widget_id'])) {
712		- foreach ($_POST['mid_widget_id'] as $index => $widget_id) {
713		- if(trim($widget_id) == '') {
714		- $taboola_errors[] = "Mid-article Widget #".($index + 1)." > Widget ID";
715		- }
716		- if(trim($_POST['mid_placement'][$index]) == '') {
717		- $taboola_errors[] = "Mid-article Widget #".($index + 1)." > Placement Name";
718		- }
719		- }
720		- }
721		- }
722		-
723		- if(isset($_POST['home_enabled'])) {
724		- if (trim(strip_tags($_POST['home_widget_id'])) == '') {
725		- $taboola_errors[] = "Homepage > Widget ID";
726		- }
727		- if (trim(strip_tags($_POST['home_placement'])) == '') {
728		- $taboola_errors[] = "Homepage > Placement Name";
729		- }
730		-
731		- if (trim(strip_tags($_POST['home_location_string'])) == '') {
732		- $taboola_errors[] = "Homepage > CSS selector";
733		- }
734		- else {
735		- if (!empty($_POST['home_location_string']) && !$this->is_home_location_string_occurrence_valid($_POST['home_location_string_occurrence'])) {
736		- $taboola_errors[] = "Homepage > Occurance (must be >= 1)";
737		- }
738		- }
739		- }
740		- if ( isset($_POST['category_enabled']) ) {
741		- if ( trim(strip_tags($_POST['category_widget_id'])) == '' )
742		- $taboola_errors[] = "Category > Widget ID";
743		- if ( trim(strip_tags($_POST['category_placement'])) == '' )
744		- $taboola_errors[] = "Category > Placement Name";
745		- }
746		-
747	301	if(count($taboola_errors) == 0){
748		-
749		- $mid_widgets_data = array();
750		- if (isset($_POST['mid_widget_id']) && is_array($_POST['mid_widget_id'])) {
751		- foreach ($_POST['mid_widget_id'] as $index => $widget_id) {
752		- if (!empty(trim($widget_id))) {
753		-
754		- $location_string = 'p';
755		- if (isset($_POST['mid_paragraph_ui_mode'][$index]) && $_POST['mid_paragraph_ui_mode'][$index] === 'Other') {
756		- if (isset($_POST['mid_location_string'][$index])) {
757		- $location_string = sanitize_text_field($_POST['mid_location_string'][$index]);
758		- }
759		- }
760	302
761		- $mid_widgets_data[] = array(
762		- 'widget_id' => sanitize_text_field($widget_id),
763		- 'placement' => sanitize_text_field($_POST['mid_placement'][$index]),
764		- 'location_string' => $location_string,
765		- 'occurrence' => intval($_POST['mid_location_string_occurrence'][$index]),
766		- );
767		- }
768		- }
769		- }
770		- $mid_widgets_json = json_encode($mid_widgets_data);
771		-
772		- /* $wpdb formats every value as %s unless told otherwise, so a PHP
773		- false or an empty string reaches MySQL as ''. Under
774		- STRICT_TRANS_TABLES (the MySQL 8 default) '' is rejected for the
775		- TINYINT/INT columns and the whole write is refused. Send real
776		- integers for the flags and NULL for empty numeric fields. */
777	303	$data = array(
778	304	"publisher_id" => trim($_POST['publisher_id']),
779		-
780		- "web_push_enabled" => isset($_POST['web_push_enabled']) ? 1 : 0,
781		- "publisher_id_push" => $this->nullable_int($_POST['publisher_id_push'] ?? null),
782		-
783		- "first_bc_enabled" => isset($_POST['first_bc_enabled']) ? 1 : 0,
784		- "first_bc_widget_id" => !empty($_POST['first_bc_widget_id']) ? trim($_POST['first_bc_widget_id']) : '',
785		- "first_bc_placement" => !empty($_POST['first_bc_placement']) ? trim($_POST['first_bc_placement']) : '',
786		-
787		- "out_of_content_enabled" => isset($_POST['out_of_content_enabled']) ? 1 : 0,
788		-
789		- "mid_enabled" => isset($_POST['mid_enabled']) ? 1 : 0,
790		- "mid_widgets" => $mid_widgets_json,
791		-
792		- "home_enabled" => isset($_POST['home_enabled']) ? 1 : 0,
793		- "home_widget_id" => !empty($_POST['home_widget_id']) ? trim($_POST['home_widget_id']) : '',
794		- "home_placement" => !empty($_POST['home_placement']) ? trim($_POST['home_placement']) : '',
795		-
796		- "home_location_string_occurrence" => $this->nullable_int($_POST['home_location_string_occurrence'] ?? null),
797		- "home_location_string" => !empty($_POST['home_location_string']) ? trim($_POST['home_location_string']) : '',
798		- "category_enabled" => isset($_POST['category_enabled']) ? 1 : 0,
799		- "category_widget_id" => !empty($_POST['category_widget_id']) ? trim($_POST['category_widget_id']) : '',
800		- "category_placement" => !empty($_POST['category_placement']) ? trim($_POST['category_placement']) : '',
801		- "category_location_string_occurrence" => $this->nullable_int($_POST['category_location_string_occurrence'] ?? null),
802		- "category_location_string" => !empty($_POST['category_location_string']) ? trim($_POST['category_location_string']) : '',
803		-
	305	+ "first_bc_enabled" => isset($_POST['first_bc_enabled']) ? true : false,
	306	+ "first_bc_widget_id" => trim($_POST['first_bc_widget_id']),
	307	+ "second_bc_enabled" => isset($_POST['second_bc_enabled']) ? true : false,
	308	+ "second_bc_widget_id" => trim($_POST['second_bc_widget_id']),
	309	+ "location_string" => trim($_POST['location_string']),
	310	+ "out_of_content_enabled" => isset($_POST['out_of_content_enabled']) ? true : false
804	311	);
805	312
806		- $is_valid_nonce = false;
807		-
808		- if (isset( $_POST['my_plugin_nonce']) && wp_verify_nonce( $_POST['my_plugin_nonce'], 'my_plugin_update_field_action' ) ) {
809		- $is_valid_nonce = true;
810		- }
811		-
812		- if ($is_valid_nonce) {
813		- if($settings == NULL){
814		- $saved = $wpdb->insert($this->tbl_taboola_settings, $data);
815		- } else {
816		- $saved = $wpdb->update($this->tbl_taboola_settings, $data, array('id' => $settings->id));
817		- }
818		-
819		- // update() returns 0 when nothing changed; only false is a failure.
820		- if ($saved === false) {
821		- $taboola_save_error = "The database rejected the write, so your changes were not saved: "
822		- . ($wpdb->last_error !== '' ? $wpdb->last_error : 'unknown database error');
823		- }
	313	+ //var_dump($settings);
	314	+ if($settings == NULL){
	315	+ $wpdb->insert($this->tbl_taboola_settings, $data, null, null);
824	316	} else {
825		- $taboola_save_error = "Security check failed - the settings page had been open too long. Reload it and apply your changes again.";
	317	+ $wpdb->update($this->tbl_taboola_settings, $data, array('id' => $settings->id));
826	318	}
827	319	}
828	320	$settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
829	321	}
830		- include_once('settings.php');
831		- }
832		-
833		- function is_mid_location_string_valid($mid_location_string){
834		- // TODO:: validate the location string
835		- return true;
836		- }
837	322
838		- function is_mid_location_string_occurrence_valid($mid_location_string_occurrence){
839	323
840		- if ((int)$mid_location_string_occurrence >= 1) {
841		- return true;
842		- }
843		- return false;
	324	+ include_once('settings.php');
844	325	}
845	326
846		- function is_home_location_string_valid($home_location_string){
	327	+ function is_location_string_valid($location_string){
847	328	// TODO:: validate the location string
848	329	return true;
849	330	}
850		-
851		- function is_home_location_string_occurrence_valid($home_location_string_occurrence){
852		-
853		- if ((int)$home_location_string_occurrence >= 1) {
854		- return true;
855		- }
856		- return false;
857		- }
858		-
859		- function columnExists($column_name) {
	331	+ function activate(){
860	332	global $wpdb;
861		- $table_name = $wpdb->prefix . "_taboola_settings";
862		- tb_write_log("table name : " . $table_name);
863		- tb_write_log("column name : " . $column_name);
864	333
865		- $column_exists = $wpdb->get_var("SHOW COLUMNS FROM $table_name LIKE '$column_name'") !== null;
	334	+ require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
866	335
867		- if ($column_exists) {
868		- tb_write_log("Yes - column " . $column_name . " DOES exist!"); //PC
869		- return true;
870		- } else {
871		- tb_write_log("No - column " . $column_name . " does NOT exist!"); //PC
872		- return false;
873		- }
874		- }
	336	+ $settings_table = $this->tbl_taboola_settings;
875	337
876		- function is_upgrade_from_v1() {
877		-
878		- if($this->columnExists("first_bc_widget_id") && !$this->columnExists("first_bc_placement")){
879		- tb_write_log("This IS a v1 upgrade!"); //PC
880		- return true;
881		- }
882		- else {
883		- tb_write_log("This is NOT a v1 upgrade!"); //PC
884		- return false;
	338	+ //check mysql version
	339	+ if (function_exists('mysql_get_server_info') && version_compare(mysql_get_server_info(), '4.1.0', '>=')) {
	340	+ if (!empty($wpdb->charset))
	341	+ $charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
	342	+ if (!empty($wpdb->collate))
	343	+ $charset_collate .= " COLLATE $wpdb->collate";
885	344	}
886		- }
887	345
888		- function is_db_updated_for_min_ver($min_ver) {
889		- global $wpdb;
890		- $table_name = $wpdb->prefix . "_taboola_settings";
891		-
892		- if($wpdb->get_var("SHOW TABLES LIKE '$table_name'") != $table_name) {
893		- tb_write_log("Table NOT FOUND");
894		- return false;
895		- }
896		- else {
897		- tb_write_log("Table EXISTS");
898		- }
899		- $saved_version = get_option(TABOOLA_OPTION_NAME, '1.0.0');
900		-
901		- $db_is_up_to_date = version_compare($saved_version, $min_ver, '>=');
902		- return $db_is_up_to_date;
903		-
904		- }
905		-
906		- function is_db_updated_for_current_ver() {
907		- global $wpdb;
908		- $saved_version = get_option(TABOOLA_OPTION_NAME, '1.0.0');
909		- $plugin_version = $this->get_loaded_plugin_version();
910		- $db_is_up_to_date = version_compare($saved_version, $plugin_version, '>=');
911		- return $db_is_up_to_date;
912		- }
913		-
914		- function get_loaded_plugin_version() {
915		- $plugin_data = get_plugin_data( __FILE__ );
916		- $loaded_plugin_version = $plugin_data['Version'];
917		- return $loaded_plugin_version;
918		- }
919		-
920		- function save_taboola_version($min_ver) {
921		- tb_write_log("SAVING NEW MIN VERSION: " . $min_ver); // PC
922		- $saved_version = get_option(TABOOLA_OPTION_NAME, '');
923		- if ($saved_version == '') {
924		- add_option(TABOOLA_OPTION_NAME, $min_ver);
925		- }
926		- else {
927		- update_option(TABOOLA_OPTION_NAME, $min_ver);
928		- }
929		- }
930		-
931		- function update_db(){
932		- if ($this->is_db_updated_for_min_ver(TABOOLA_MIN_VER)) {
933		- return;
934		- }
935		-
936		- $this->save_taboola_version(TABOOLA_MIN_VER);
937		-
938		- global $wpdb;
939		- require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
940		-
941		- $charset_collate = '';
942		- if ( ! empty( $wpdb->charset ) ) {
943		- $charset_collate = "DEFAULT CHARACTER SET {$wpdb->charset}";
944		- }
945		- if ( ! empty( $wpdb->collate ) ) {
946		- $charset_collate .= " COLLATE {$wpdb->collate}";
947		- }
948		-
949		- $is_upgrade_from_v1 = $this->is_upgrade_from_v1();
	346	+ //settings table structure
950	347	$sql_table_settings = "
951	348	CREATE TABLE `" . $wpdb->prefix . "_taboola_settings` (
952	349	`id` INT NOT NULL AUTO_INCREMENT ,
953	350	`publisher_id` VARCHAR(255) DEFAULT NULL,
954		- `web_push_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
955		- `publisher_id_push` INT(15) DEFAULT NULL,
956	351	`first_bc_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
957	352	`first_bc_widget_id` VARCHAR(255) DEFAULT NULL,
958		- `first_bc_placement` VARCHAR(255) DEFAULT " . ($is_upgrade_from_v1 ? "'below-article'" : "NULL") .",
	353	+ `first_bc_custom_css` TEXT DEFAULT NULL,
	354	+ `second_bc_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
	355	+ `second_bc_widget_id` VARCHAR(255) DEFAULT NULL,
	356	+ `second_bc_custom_css` TEXT DEFAULT NULL,
	357	+ `location_string` TEXT DEFAULT NULL,
959	358	`out_of_content_enabled` TINYINT(1) NOT NULL DEFAULT TRUE,
960		- `mid_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
961		- `mid_widgets` TEXT DEFAULT NULL,
962		- `home_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
963		- `home_widget_id` VARCHAR(255) DEFAULT NULL,
964		- `home_placement` VARCHAR(255) DEFAULT NULL,
965		- `home_location_string` TEXT DEFAULT NULL,
966		- `home_location_string_occurrence` SMALLINT DEFAULT NULL,
967		- `category_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
968		- `category_widget_id` VARCHAR(255) DEFAULT NULL,
969		- `category_placement` VARCHAR(255) DEFAULT NULL,
970		- `category_location_string` TEXT DEFAULT NULL,
971		- `category_location_string_occurrence` SMALLINT DEFAULT NULL,
972	359	PRIMARY KEY (`id`)
973		- ) $charset_collate;";
	360	+ )" . $charset_collate . ";";
	361	+
	362	+ // create/update the table
974	363	dbDelta($sql_table_settings);
975	364	}
976	365	}
977	366	}
		@@ -978,52 +367,5 @@
978	367
979	368	global $taboolaWP;
980	369	$taboolaWP = new TaboolaWP();
981	370
982		-function tb_write_log($log_msg)
983		-{
984		- if (!TABOOLA_DEBUG_MODE)
985		- return;
986		-
987		- $log_filename = "logs";
988		- if (!file_exists($log_filename))
989		- {
990		- mkdir($log_filename, 0777, true);
991		- }
992		- $log_file_data = $log_filename.'/debug.log';
993		-
994		- $date = date('Y-m-d H:i:s');
995		- $log_msg_with_date = $date." : ".$log_msg;
996		-
997		- file_put_contents($log_file_data, $log_msg_with_date . "\n", FILE_APPEND);
998		-}
999		-
1000		-function tb_console_log( $data ){
1001		-
1002		- If(wp_get_environment_type() === 'development') {
1003		-
1004		- echo '<script>';
1005		- echo 'console.log('. json_encode( $data ) .')';
1006		- echo '</script>';
1007		-
1008		- }
1009		-}
1010		-
1011		-function tb_print_to_page($data) {
1012		- If(wp_get_environment_type() === 'development') {
1013		- print_r($data);
1014		- die;
1015		- }
1016		-}
1017		-
1018		-function enqueue_taboola_scripts() {
1019		- wp_register_script(
1020		- 'taboola-injector',
1021		- plugins_url('js/js_inject.min.js', __FILE__),
1022		- array(),
1023		- null,
1024		- true
1025		- );
1026		-
1027		- wp_enqueue_script('taboola-injector');
1028		-}
1029		-add_action('wp_enqueue_scripts', 'enqueue_taboola_scripts');
	371	+//