PluginProbe
Taboola / 2.2.2
Taboola v2.2.2
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 +274 -434 trunk → 2.2.2 View file →
@@ -1,218 +1,122 @@
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/docs/wordpress-plugin
5 + * Description: Taboola
6 + * Version: 2.2.2
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 ("TABOOLA_PLUGIN_VERSION","2.2.2"); // => UPDATE THIS FOR *EVERY* RELEASE (USED FOR TRACKING)
11 +define ("TABOOLA_MIN_VER","2.2.2"); // => UPDATE THIS *ONLY* IF THIS RELEASE HAS *DB CHANGES*
12 +define ("TABOOLA_DEBUG_MODE", false); // => SET THIS TO 'FALSE' FOR *EVERY* RELEASE (USED TO SUPRESS DEBUGGING LOGS)
13 13
14 -define( 'TABOOLA_OPTION_NAME', 'taboola_plugin_version' );
14 +define ("TABOOLA_OPTION_NAME","taboola_plugin_version"); // Note: if this release has DB changes, then the min version will be saved under 'taboola_plugin_version' in 'wp_options'.
15 15
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' );
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');
22 22
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 -}
28 23
29 -if ( ! class_exists( 'TaboolaWP' ) ) {
30 -class TaboolaWP {
24 +include_once('widget.php');
25 +require_once('JavaScriptWrapper.php');
31 26
32 - /* ─────────────────────────── properties ─────────────────────────── */
33 - public $data = [];
34 - public $_is_widget_on_page;
35 - public $_is_head_script_loaded = false;
36 27
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>
28 +if (!class_exists('TaboolaWP')) {
29 + class TaboolaWP
30 + {
31 + //save internal data
32 + public $data = array();
33 + public $_is_widget_on_page;
34 + public $_is_head_script_loaded = false;
35 + private $tpl_sw = 'importScripts("https://cdn.taboola.com/webpush/tsw.js");';
36 +
37 + private $msg_sw_error = <<<SWE
38 + <p>
39 + The file sw.js in the root directory of Wordpress is not writable.
40 + Please change its permissions and try again. Otherwise replace its contents manually:
41 + </p>
41 42 <pre><code>{{SW}}</code></pre>
42 - <p>Also make sure it's reachable at <code>{{DOMAIN}}/sw.js</code></p>
43 -SWE;
43 + <p>
44 + Also make sure that the file is accessible at {{DOMAIN}}/sw.js
45 + </p>
46 + SWE;
44 47
45 - public $plugin_name;
46 - public $plugin_directory;
47 - public $plugin_url;
48 - public $settings;
49 - public $tbl_taboola_settings;
48 + public $plugin_name;
49 + public $plugin_directory;
50 + public $plugin_url;
51 + public $settings;
52 + public $tbl_taboola_settings;
50 53
51 - /* ─────────────────────────── constructor ─────────────────────────── */
52 - public function __construct() {
53 - global $wpdb;
54 - //initialize plugin constant
55 - define( 'TaboolaWP', true );
54 + public function __construct()
55 + {
56 + global $wpdb;
56 57
57 - $this->_is_widget_on_page = false;
58 - $this->_is_head_script_loaded = false;
58 + //initialize plugin constant
59 + DEFINE('TaboolaWP', true);
59 60
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 - );
61 + $this->_is_widget_on_page = false;
62 + $this->_is_head_script_loaded = false;
69 63
70 - /* activation / upgrade */
71 - register_activation_hook( $this->plugin_name, [ $this, 'update_db' ] );
72 - add_action( 'admin_init', [ $this, 'update_db' ] );
64 + $this->plugin_name = plugin_basename(__FILE__);
65 + $this->plugin_directory = plugin_dir_path(__FILE__);
66 + $this->plugin_url = trailingslashit(WP_PLUGIN_URL . '/' . dirname(plugin_basename(__FILE__)));
67 + $this->settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
73 68
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 - }
69 + $this->tbl_taboola_settings = $wpdb->prefix . '_taboola_settings';
81 70
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', [ $this, 'taboola_webpush_loader_js' ] );
71 + //activation function
72 + register_activation_hook($this->plugin_name, array(&$this, 'update_db'));
73 + add_action('admin_init', array(&$this, 'update_db'));
97 74
98 - $sw = 'sw.js';
99 - $sw_path = ABSPATH . $sw;
75 + // Enable sidebar widgets
76 + if ($this->settings != NULL && !empty($this->settings->publisher_id)){
77 + //register Taboola widget
78 + add_action('widgets_init',
79 + function(){
80 + return register_widget("WP_Widget_Taboola");
81 + }
82 + );
83 + }
100 84
101 - $content = file_exists( $sw_path ) ? file_get_contents( $sw_path ) : '';
85 + //$this->should_place_tag_outside_of_content = $this->settings->out_of_content_enabled;
102 86
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( $this->msg_sw_error );
87 + if (is_admin()) {
88 + //add menu for plugin
89 + add_action( 'admin_menu', array(&$this, 'admin_generate_menu') );
90 + add_filter('plugin_action_links', array(&$this, 'plugin_action_links'), 10, 2 );
91 + }elseif ($this->settings != NULL){
92 + add_action('wp_head', array(&$this, 'taboola_header_loader_inject'));
93 + if (!empty($this->settings->publisher_id_push)) {
94 + add_action('wp_head', array(&$this, 'taboola_webpush_loader_js'));
95 +
96 + $sw = 'sw.js';
97 + $sw_path = ABSPATH . $sw;
98 +
99 + $content = file_exists($sw_path) ? file_get_contents($sw_path) : '';
100 +
101 + if (strpos($content, $this->tpl_sw) === false) {
102 + if (!is_writable(ABSPATH) || (file_exists($sw_path) && !is_writable($sw_path))) {
103 + return $this->notice($this->msg_sw_error);
106 104 }
107 105 $content = $this->tpl_sw . PHP_EOL . $content;
108 - if ( file_put_contents( $sw_path, $content ) === false ) {
109 - return $this->notice( $this->msg_sw_error );
106 + if (file_put_contents($sw_path, $content) === false) {
107 + return $this->notice($this->msg_sw_error);
110 108 }
111 109 }
112 110 }
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( [ $this, 'tb_home_buffer_inject' ] );
111 + add_action('wp_footer', array(&$this, 'taboola_footer_loader_js'));
112 + add_filter('the_content', array(&$this, 'load_taboola_content'));
113 + add_filter('the_content', array(&$this, 'load_taboola_content_mid'));
114 + add_filter('the_content', array(&$this, 'load_taboola_content_home'));
115 + }
147 116 }
148 -}
149 -public function tb_home_buffer_inject( $html ) {
150 - return $this->load_taboola_content_home( $html );
151 -}
152 117
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, $file) {
118 + function plugin_action_links($links, $file) {
215 119 static $this_plugin;
216 120
217 121 if (!$this_plugin) {
218 122 $this_plugin = plugin_basename(__FILE__);
@@ -234,17 +138,14 @@
234 138 private function should_show_content_widget_mid(){
235 139 // PC - only if v2 was installed:
236 140 if (!$this->is_db_updated_for_min_ver("2.0.0"))
237 141 return false;
238 - $retVal1 = ((trim($this->settings->publisher_id) != '') && is_single() && !empty($this->settings->mid_enabled));
142 + $retVal1 = ((trim($this->settings->publisher_id) != '') && is_single() && $this->settings->mid_enabled && trim($this->settings->mid_widget_id) != '');
239 143 return $retVal1;
240 144 }
241 145
242 146 private function should_show_content_widget_home(){
243 147 // PC - only if v2 was installed:
244 -
245 - //error_log( print_r( $this->settings, true ) ); // TEMP line
246 -
247 148 if (!$this->is_db_updated_for_min_ver("2.0.0"))
248 149 return false;
249 150 $retVal2 = ((trim($this->settings->publisher_id) != '') && (is_front_page() || is_home()) && $this->settings->home_enabled && trim($this->settings->home_widget_id) != '');
250 151 return $retVal2;
@@ -256,9 +157,9 @@
256 157 }
257 158
258 159 // Determine if a taboola widget should be added somewhere on the current page (content or sidebar)
259 160 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() ;
161 + return $this->should_show_content_widget() || $this->should_show_content_widget_mid() || $this->should_show_content_widget_home() || $this->should_show_sidebar_widget();
261 162 }
262 163
263 164 function get_page_type(){
264 165 $page_type='article';
@@ -270,21 +171,15 @@
270 171 return $page_type;
271 172 }
272 173
273 174 // return the head loader script
274 - function taboola_header_loader_js() {
175 + function taboola_header_loader_js() {
176 + $head_string = "";
177 +
178 + // Only adding the loader if a widget is going to be placed on the page.
275 179 if ($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 -
180 + // PC - since these params will be inserted in 'loaderInjectionScript.js' via search and replace,
181 + // double brackets are used to ensure that each key is a unique string.
287 182 $stringParams = array(
288 183 '{{PUBLISHER_ID}}' => $this->settings->publisher_id,
289 184 '{{PAGE_TYPE}}' => $this->get_page_type(),
290 185 '{{WORDPRESS_VERSION}}' => get_bloginfo('version'),
@@ -289,18 +184,19 @@
289 184 '{{PAGE_TYPE}}' => $this->get_page_type(),
290 185 '{{WORDPRESS_VERSION}}' => get_bloginfo('version'),
291 186 '{{PHP_VERSION}}' => phpversion(),
292 187 '{{PLUGIN_VERSION}}' => TABOOLA_PLUGIN_VERSION,
293 - '{{LOC_MID}}' => $mid_locations_string,
294 - '{{LOC_HOME}}' => $this->settings->home_location_string ?? ''
188 + '{{LOC_MID}}' => $this->settings->mid_location_string,
189 + '{{LOC_HOME}}' => $this->settings->home_location_string
295 190 );
296 191
297 192 $scriptWrapper = new JavaScriptWrapper("loaderInjectionScript.js",$stringParams);
298 - return $scriptWrapper->getScriptMarkupString();
193 + $head_string = $scriptWrapper->getScriptMarkupString();
299 194 }
300 - return "";
195 + return $head_string;
301 196 }
302 197
198 +
303 199 // This function is used for the hook action, injects the header content to the <head> tag.
304 200 function taboola_header_loader_inject(){
305 201 echo $this->taboola_header_loader_js();
306 202 }
@@ -348,37 +244,24 @@
348 244 return $content;
349 245 }
350 246
351 247 // Mid-article-widget
352 - function load_taboola_content_mid($content) {
248 + function load_taboola_content_mid($content)
249 + {
250 + $taboola_content_mid = array();
353 251 if ($this->should_show_content_widget_mid()){
354 - $mid_widgets = json_decode($this->settings->mid_widgets ?? '[]');
355 252
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 - );
253 + $secondWidgetParams = array('{{WIDGET_ID}}' => $this->settings->mid_widget_id,
254 + '{{CONTAINER}}' => 'taboola-mid-article-thumbnails',
255 + '{{PLACEMENT}}' => $this->settings->mid_placement);
256 +
257 + $secondWidgetScript = new JavaScriptWrapper("widgetInjectionScript.js",$secondWidgetParams);
258 + $taboola_content_mid[TABOOLA_CONTENT_FORMAT_HTML][] = "<div id='taboola-mid-article-thumbnails'></div>";
259 + $taboola_content_mid[TABOOLA_CONTENT_FORMAT_SCRIPT][] = $secondWidgetScript;
365 260
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 - );
261 + $content = $this->embed_taboola_content_location_mid($content,$taboola_content_mid,trim($this->settings->mid_location_string));
262 + }
371 263
372 - $content = $this->embed_taboola_content_location_mid(
373 - $content,
374 - $taboola_content_mid,
375 - $widget->location_string,
376 - $widget->occurrence
377 - );
378 - }
379 - }
380 - }
381 264 return $content;
382 265 }
383 266
384 267 // Homepage widget
@@ -383,9 +266,9 @@
383 266
384 267 // Homepage widget
385 268 function load_taboola_content_home($content)
386 269 {
387 - //error_log( 'TB-DEBUG ② entered load_taboola_content_home' );
270 +
388 271 $taboola_content_home = array();
389 272 if ($this->should_show_content_widget_home()){
390 273
391 274 $homeWidgetParams = array('{{WIDGET_ID}}' => $this->settings->home_widget_id,
@@ -400,33 +283,9 @@
400 283 }
401 284 return $content;
402 285
403 286 }
404 - /* ------------------------------------------------------------------
405 - * CATEGORY ▸ build widget & inject
406 - * ------------------------------------------------------------------*/
407 -public function load_taboola_content_category( $content ) {
408 287
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 -
429 288 // Below-article widget
430 289
431 290 // Extract the taboola content in the required format:
432 291 // String - for injecting on the servr side
@@ -493,41 +352,8 @@
493 352 return $ret_val;
494 353
495 354 }
496 355
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) $script);
528 - }
529 -
530 356 // Below-article widget
531 357 // Do the actual logic of choosing where to place the taboola content.
532 358 function embed_taboola_content_location($content, $taboola_content){
533 359 $do_default = true;
@@ -535,13 +361,13 @@
535 361 // tag is placed outside of content in order to allow "read more" functionality.
536 362 if ($this->settings->out_of_content_enabled){
537 363
538 364 $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)))
365 + "{{HTML}}" => $this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_HTML),
366 + "{{SCRIPT}}" => $this->format_taboola_content($taboola_content,TABOOLA_CONTENT_FORMAT_SCRIPT))
541 367 );
542 368 $scriptWrapper->appendScript("injectWidgetByMarker('tbmarker');");
543 - $content = $content."<span id='tbmarker'></span><script type='text/javascript'>".$this->wpautop_safe_script($scriptWrapper)."</script>";
369 + $content = $content."<span id='tbmarker'></span><script type='text/javascript'>".$scriptWrapper."</script>";
544 370 $do_default = false;
545 371 }
546 372
547 373 // Default for below-article widget - add to the end of the content
@@ -553,9 +379,9 @@
553 379 }
554 380
555 381 // Mid-article widget
556 382 // Do the actual logic of choosing where to place the taboola content based on the "location" attribute
557 - function embed_taboola_content_location_mid($content, $taboola_content_mid, $location, $occurrence = 1){
383 + function embed_taboola_content_location_mid($content, $taboola_content_mid, $location){
558 384 $do_default = true;
559 385
560 386 if (isset($location) && $location != ''){
561 387 $first_char = substr($location,0,1);
@@ -567,13 +393,13 @@
567 393 if ($full_indicator == TABOOLA_JS_INDICATOR){
568 394
569 395 $xpath = substr($location,strlen(TABOOLA_JS_INDICATOR));
570 396 $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)))
397 + "{{HTML}}" => $this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_HTML),
398 + "{{SCRIPT}}" => $this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_SCRIPT))
573 399 );
574 400 $scriptWrapper->appendScript("injectWidgetByXpath('".$xpath."');");
575 - $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$this->wpautop_safe_script($scriptWrapper)."</script>";
401 + $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$scriptWrapper."</script>";
576 402
577 403 $do_default = false;
578 404 }
579 405
@@ -579,14 +405,12 @@
579 405
580 406 // server side selector provided (see simple_html_dom selectors http://simplehtmldom.sourceforge.net/manual.htm)
581 407 // basically it's CSS selectors like in jQuery
582 408 } else{
583 - if ( ! class_exists( 'simple_html_dom' ) ) {
584 - require_once('simple_html_dom.php');
585 - }
409 + require_once('simple_html_dom.php');
586 410
587 411 $html_doc = str_get_html($content);
588 - $target_location = $html_doc->find($location, ($occurrence) - 1);
412 + $target_location = $html_doc->find($location,($this->settings->mid_location_string_occurrence)-1);
589 413
590 414 // if the location was found within the html content
591 415 if (isset($target_location) && is_object($target_location)){
592 416
@@ -596,8 +420,12 @@
596 420 $do_default = false;
597 421 }
598 422 }
599 423 }
424 + // Default for below-article widget - add to the end of the content
425 + // if ($do_default){
426 + // $content = $content.$this->format_taboola_content_mid($taboola_content_mid,TABOOLA_CONTENT_FORMAT_STRING);
427 + // }
600 428
601 429 return $content;
602 430 }
603 431
@@ -604,22 +432,8 @@
604 432 // Homepage widget
605 433 // Do the actual logic of choosing where to place the taboola content based on the "location" attribute
606 434 function embed_taboola_content_location_home($content, $taboola_content_home, $location){
607 435
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 - // ────────────────────────────
622 436 $do_default = true;
623 437
624 438 if (isset($location) && $location != ''){
625 439 $first_char = substr($location,0,1);
@@ -631,13 +445,13 @@
631 445 if ($full_indicator == TABOOLA_JS_INDICATOR){
632 446
633 447 $xpath = substr($location,strlen(TABOOLA_JS_INDICATOR));
634 448 $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)))
449 + "{{HTML}}" => $this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_HTML),
450 + "{{SCRIPT}}" => $this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_SCRIPT))
637 451 );
638 452 $scriptWrapper->appendScript("injectWidgetByXpath('".$xpath."');");
639 - $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$this->wpautop_safe_script($scriptWrapper)."</script>";
453 + $content = $content."<span id='tbdefault'></span><script type='text/javascript'>".$scriptWrapper."</script>";
640 454
641 455 $do_default = false;
642 456 }
643 457
@@ -642,12 +456,10 @@
642 456 }
643 457
644 458 // server side selector provided (see simple_html_dom selectors http://simplehtmldom.sourceforge.net/manual.htm)
645 459 // basically it's CSS selectors like in jQuery
646 - } else{
647 - if ( ! class_exists( 'simple_html_dom' ) ) {
460 + } else{
648 461 require_once('simple_html_dom.php');
649 - }
650 462
651 463 $html_doc = str_get_html($content);
652 464 $target_location = $html_doc->find($location,($this->settings->home_location_string_occurrence)-1);
653 465
@@ -661,13 +473,12 @@
661 473 }
662 474 }
663 475 }
664 476 // Default for below-article widget - add to the end of the content
665 - if ($do_default){
666 - $content = $content.$this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_STRING);
667 - }
477 + // if ($do_default){
478 + // $content = $content.$this->format_taboola_content_home($taboola_content_home,TABOOLA_CONTENT_FORMAT_STRING);
479 + // }
668 480 return $content;
669 -
670 481
671 482 }
672 483
673 484 function admin_generate_menu(){
@@ -674,19 +485,12 @@
674 485 global $current_user;
675 486 add_menu_page(__('Taboola','taboola_widget'), __('Taboola','taboola_widget'), 'manage_options', 'taboola_widget', array(&$this, 'admin_taboola_settings'), $this->plugin_url.'img/taboola_icon.png', 110);
676 487 }
677 488
678 - // Empty numeric inputs must reach MySQL as NULL, not '', or strict mode
679 - // rejects the whole row.
680 - private function nullable_int($value){
681 - return (isset($value) && trim((string) $value) !== '') ? (int) $value : null;
682 - }
683 -
684 489 function admin_taboola_settings(){
685 490 global $wpdb;
686 491 $settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
687 492 $taboola_errors = array();
688 - $taboola_save_error = '';
689 493 if($_SERVER['REQUEST_METHOD'] == 'POST'){
690 494
691 495 if(trim(strip_tags($_POST['publisher_id'])) == ''){
692 496 $taboola_errors[] = "Publisher ID";
@@ -707,18 +511,33 @@
707 511 }
708 512 }
709 513
710 514 if(isset($_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 - }
515 + if (trim(strip_tags($_POST['mid_widget_id'])) == '') {
516 + $taboola_errors[] = "Mid-article > Widget ID";
517 + }
518 + if (trim(strip_tags($_POST['mid_placement'])) == '') {
519 + $taboola_errors[] = "Mid-article > Placement Name";
520 + }
521 + if (trim(strip_tags($_POST['mid_location_string'])) == '') {
522 + $taboola_errors[] = "Mid-article > CSS selector";
523 + }
524 + else {
525 + // If the 'location' WAS filled in, then...
526 +
527 + // 1) Check for a valid 'location':
528 +
529 + // Validation method has not been implemented
530 + // mid_if (!$this->is_locaton_string_valid1($_POST['mid_location_string'])) {
531 + // $taboola_errors[] = "Mid-article > CSS Selector (invalid value)";
532 + // }
533 +
534 + // 2) Validate the 'occurrence':
535 + if (!$this->is_mid_location_string_occurrence_valid($_POST['mid_location_string_occurrence'])) {
536 + $taboola_errors[] = "Mid-article > Occurance (must be >= 1)";
719 537 }
720 538 }
539 +
721 540 }
722 541
723 542 if(isset($_POST['home_enabled'])) {
724 543 if (trim(strip_tags($_POST['home_widget_id'])) == '') {
@@ -731,78 +550,54 @@
731 550 if (trim(strip_tags($_POST['home_location_string'])) == '') {
732 551 $taboola_errors[] = "Homepage > CSS selector";
733 552 }
734 553 else {
554 + // If the 'location' WAS filled in, then...
555 +
556 + // 1) Check for a valid 'location':
557 +
558 + // Validation method has not been implemented
559 + // if (!$this->is_home_location_string_valid($_POST['home_location_string'])) {
560 + // $taboola_errors[] = "Homepage > CSS Selector (invalid value)";
561 + // }
562 +
563 + // 2) Validate the 'occurrence':
735 564 if (!empty($_POST['home_location_string']) && !$this->is_home_location_string_occurrence_valid($_POST['home_location_string_occurrence'])) {
736 565 $taboola_errors[] = "Homepage > Occurance (must be >= 1)";
737 566 }
738 567 }
739 - }
740 - if ( isset($_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 - $taboola_errors[] = "Category > Placement Name";
745 - }
568 + }
746 569
747 570 if(count($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 -
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. */
777 571 $data = array(
778 572 "publisher_id" => trim($_POST['publisher_id']),
779 573
780 - "web_push_enabled" => isset($_POST['web_push_enabled']) ? 1 : 0,
781 - "publisher_id_push" => $this->nullable_int($_POST['publisher_id_push'] ?? null),
574 + "web_push_enabled" => isset($_POST['web_push_enabled']) ? true : false,
575 + "publisher_id_push" => !empty($_POST['publisher_id_push']) ? trim($_POST['publisher_id_push']) : '',
782 576
783 - "first_bc_enabled" => isset($_POST['first_bc_enabled']) ? 1 : 0,
577 + "first_bc_enabled" => isset($_POST['first_bc_enabled']) ? true : false,
784 578 "first_bc_widget_id" => !empty($_POST['first_bc_widget_id']) ? trim($_POST['first_bc_widget_id']) : '',
785 579 "first_bc_placement" => !empty($_POST['first_bc_placement']) ? trim($_POST['first_bc_placement']) : '',
786 580
787 - "out_of_content_enabled" => isset($_POST['out_of_content_enabled']) ? 1 : 0,
581 + "out_of_content_enabled" => isset($_POST['out_of_content_enabled']) ? true : false,
788 582
789 - "mid_enabled" => isset($_POST['mid_enabled']) ? 1 : 0,
790 - "mid_widgets" => $mid_widgets_json,
791 -
792 - "home_enabled" => isset($_POST['home_enabled']) ? 1 : 0,
583 + "mid_enabled" => isset($_POST['mid_enabled']) ? true : false,
584 + "mid_widget_id" => !empty($_POST['mid_widget_id']) ? trim($_POST['mid_widget_id']) : '',
585 + "mid_placement" => !empty($_POST['mid_placement']) ? trim($_POST['mid_placement']) : '',
586 + "mid_paragraph_ui_mode" => !empty($_POST['mid_paragraph_ui_mode']) ? trim($_POST['mid_paragraph_ui_mode']) : '',
587 +
588 + "mid_location_string_occurrence" => !empty($_POST['mid_location_string_occurrence']) ? $_POST['mid_location_string_occurrence'] : '',
589 + "mid_location_string" => !empty($_POST['mid_location_string']) ? trim($_POST['mid_location_string']) : '',
590 +
591 + "home_enabled" => isset($_POST['home_enabled']) ? true : false,
793 592 "home_widget_id" => !empty($_POST['home_widget_id']) ? trim($_POST['home_widget_id']) : '',
794 593 "home_placement" => !empty($_POST['home_placement']) ? trim($_POST['home_placement']) : '',
795 594
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']) : '',
595 + "home_location_string_occurrence" => !empty($_POST['home_location_string_occurrence']) ? $_POST['home_location_string_occurrence'] : '',
596 + "home_location_string" => !empty($_POST['home_location_string']) ? trim($_POST['home_location_string']) : ''
597 + );
803 598
804 - );
599 + //var_dump($settings);
805 600
806 601 $is_valid_nonce = false;
807 602
808 603 if (isset( $_POST['my_plugin_nonce']) && wp_verify_nonce( $_POST['my_plugin_nonce'], 'my_plugin_update_field_action' ) ) {
@@ -810,20 +605,12 @@
810 605 }
811 606
812 607 if ($is_valid_nonce) {
813 608 if($settings == NULL){
814 - $saved = $wpdb->insert($this->tbl_taboola_settings, $data);
609 + $wpdb->insert($this->tbl_taboola_settings, $data, null, null);
815 610 } else {
816 - $saved = $wpdb->update($this->tbl_taboola_settings, $data, array('id' => $settings->id));
611 + $wpdb->update($this->tbl_taboola_settings, $data, array('id' => $settings->id));
817 612 }
818 -
819 - // update() returns 0 when nothing changed; only false is a failure.
820 - if ($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 - }
824 - } else {
825 - $taboola_save_error = "Security check failed - the settings page had been open too long. Reload it and apply your changes again.";
826 613 }
827 614 }
828 615 $settings = $wpdb->get_row("select * from ".$wpdb->prefix."_taboola_settings limit 1");
829 616 }
@@ -885,9 +672,21 @@
885 672 }
886 673 }
887 674
888 675 function is_db_updated_for_min_ver($min_ver) {
676 + /**
677 + * Checks if the DB was *previously* updated for the minimum version specified.
678 + * $min_ver should be passed in a format like this: "2.1.0"
679 + */
680 +
889 681 global $wpdb;
682 +
683 + // PC - Temporary patch for v2.1.0
684 +
685 + // START patch ===============================================
686 + // Check if the `_taboola` table exists.
687 + // If not, then return false.
688 +
890 689 $table_name = $wpdb->prefix . "_taboola_settings";
891 690
892 691 if($wpdb->get_var("SHOW TABLES LIKE '$table_name'") != $table_name) {
893 692 tb_write_log("Table NOT FOUND");
@@ -895,31 +694,55 @@
895 694 }
896 695 else {
897 696 tb_write_log("Table EXISTS");
898 697 }
698 + // END patch =================================================
699 +
700 + // Check the saved version in wp_options. Default to '1.0.0' if the option is not found.
899 701 $saved_version = get_option(TABOOLA_OPTION_NAME, '1.0.0');
900 702
901 703 $db_is_up_to_date = version_compare($saved_version, $min_ver, '>=');
704 + //tb_write_log($db_is_up_to_date);
902 705 return $db_is_up_to_date;
903 706
904 707 }
905 708
906 709 function is_db_updated_for_current_ver() {
710 + /**
711 + * DEPRECATED
712 + * Checks if the DB was *previously* updated for the version currently loaded.
713 + */
907 714 global $wpdb;
715 +
716 + // Check the saved version in wp_options. Default to '1.0.0' if the option is not found.
908 717 $saved_version = get_option(TABOOLA_OPTION_NAME, '1.0.0');
718 +
719 + // Get the currently loaded plugin version.
909 720 $plugin_version = $this->get_loaded_plugin_version();
721 +
910 722 $db_is_up_to_date = version_compare($saved_version, $plugin_version, '>=');
723 + //tb_write_log($db_is_up_to_date);
911 724 return $db_is_up_to_date;
725 +
912 726 }
913 727
914 728 function get_loaded_plugin_version() {
915 - $plugin_data = get_plugin_data( __FILE__ );
729 +
730 + $plugin_data = get_plugin_data( __FILE__ ); // Can be invoked from Admin page only
916 731 $loaded_plugin_version = $plugin_data['Version'];
917 732 return $loaded_plugin_version;
733 +
918 734 }
919 735
920 736 function save_taboola_version($min_ver) {
737 + /**
738 + * Checks for the saved version in wp_options.
739 + * If not found - adds it. Else - updates it.
740 + */
741 +
742 +
921 743 tb_write_log("SAVING NEW MIN VERSION: " . $min_ver); // PC
744 +
922 745 $saved_version = get_option(TABOOLA_OPTION_NAME, '');
923 746 if ($saved_version == '') {
924 747 add_option(TABOOLA_OPTION_NAME, $min_ver);
925 748 }
@@ -928,9 +751,12 @@
928 751 }
929 752 }
930 753
931 754 function update_db(){
755 +
756 + // If we are up to date, then skip this method...
932 757 if ($this->is_db_updated_for_min_ver(TABOOLA_MIN_VER)) {
758 + //tb_write_log("All up to date!");
933 759 return;
934 760 }
935 761
936 762 $this->save_taboola_version(TABOOLA_MIN_VER);
@@ -937,17 +763,24 @@
937 763
938 764 global $wpdb;
939 765 require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
940 766
941 - $charset_collate = '';
942 - if ( ! empty( $wpdb->charset ) ) {
943 - $charset_collate = "DEFAULT CHARACTER SET {$wpdb->charset}";
767 +
768 + // Handling for older MySQL versions
769 + if (function_exists('mysql_get_server_info') && version_compare(mysql_get_server_info(), '4.1.0', '>=')) {
770 + if (!empty($wpdb->charset))
771 + $charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
772 + if (!empty($wpdb->collate))
773 + $charset_collate .= " COLLATE $wpdb->collate";
944 774 }
945 - if ( ! empty( $wpdb->collate ) ) {
946 - $charset_collate .= " COLLATE {$wpdb->collate}";
947 - }
948 775
776 + // Check if this is an upgrade from v1
949 777 $is_upgrade_from_v1 = $this->is_upgrade_from_v1();
778 +
779 + // tb_write_log("Is upgrade from v1: " . ($is_upgrade_from_v1 ? 'true' : 'false'));
780 +
781 +
782 + //settings table structure
950 783 $sql_table_settings = "
951 784 CREATE TABLE `" . $wpdb->prefix . "_taboola_settings` (
952 785 `id` INT NOT NULL AUTO_INCREMENT ,
953 786 `publisher_id` VARCHAR(255) DEFAULT NULL,
@@ -955,23 +788,31 @@
955 788 `publisher_id_push` INT(15) DEFAULT NULL,
956 789 `first_bc_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
957 790 `first_bc_widget_id` VARCHAR(255) DEFAULT NULL,
958 791 `first_bc_placement` VARCHAR(255) DEFAULT " . ($is_upgrade_from_v1 ? "'below-article'" : "NULL") .",
792 + `first_bc_custom_css` TEXT DEFAULT NULL,
793 + `second_bc_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
794 + `second_bc_widget_id` VARCHAR(255) DEFAULT NULL,
795 + `second_bc_custom_css` TEXT DEFAULT NULL,
796 + `location_string` TEXT DEFAULT NULL,
797 + `mid_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
798 + `mid_widget_id` VARCHAR(255) DEFAULT NULL,
799 + `mid_placement` VARCHAR(255) DEFAULT NULL,
959 800 `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,
801 + `mid_location_string` TEXT DEFAULT NULL,
802 + `mid_location_string_occurrence` SMALLINT DEFAULT NULL,
803 + `mid_paragraph_ui_mode` VARCHAR(255) DEFAULT NULL,
962 804 `home_enabled` TINYINT(1) NOT NULL DEFAULT FALSE,
963 805 `home_widget_id` VARCHAR(255) DEFAULT NULL,
964 806 `home_placement` VARCHAR(255) DEFAULT NULL,
965 807 `home_location_string` TEXT DEFAULT NULL,
966 808 `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,
972 809 PRIMARY KEY (`id`)
973 - ) $charset_collate;";
810 + )" . $charset_collate . ";";
811 +
812 + // tb_write_log($sql_table_settings);
813 +
814 + // create/update the table
974 815 dbDelta($sql_table_settings);
975 816 }
976 817 }
977 818 }
@@ -978,13 +819,18 @@
978 819
979 820 global $taboolaWP;
980 821 $taboolaWP = new TaboolaWP();
981 822
823 +/*
824 +A few utility methods for logging
825 +*/
826 +
827 +// Writes debugging messages to 'logs/debug.log'.
828 +// The exact file location depends on *where* you trigger the function.
829 +// In this script, we trigger the function from the admin dashboard.
830 +// So the log file is located under 'wp-admin/logs'.
982 831 function tb_write_log($log_msg)
983 832 {
984 - if (!TABOOLA_DEBUG_MODE)
985 - return;
986 -
987 833 $log_filename = "logs";
988 834 if (!file_exists($log_filename))
989 835 {
990 836 mkdir($log_filename, 0777, true);
@@ -990,14 +836,18 @@
990 836 mkdir($log_filename, 0777, true);
991 837 }
992 838 $log_file_data = $log_filename.'/debug.log';
993 839
840 + // Add date/time
994 841 $date = date('Y-m-d H:i:s');
995 842 $log_msg_with_date = $date." : ".$log_msg;
996 -
997 - file_put_contents($log_file_data, $log_msg_with_date . "\n", FILE_APPEND);
843 +
844 + if (TABOOLA_DEBUG_MODE)
845 + file_put_contents($log_file_data, $log_msg_with_date . "\n", FILE_APPEND);
846 +
998 847 }
999 848
849 +// Write to console
1000 850 function tb_console_log( $data ){
1001 851
1002 852 If(wp_get_environment_type() === 'development') {
1003 853
@@ -1007,8 +857,9 @@
1007 857
1008 858 }
1009 859 }
1010 860
861 +// Write to webpage and stop
1011 862 function tb_print_to_page($data) {
1012 863 If(wp_get_environment_type() === 'development') {
1013 864 print_r($data);
1014 865 die;
@@ -1014,16 +865,5 @@
1014 865 die;
1015 866 }
1016 867 }
1017 868
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');
869 +//