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frontend_checks.php
1021 lines
| 1 | <?php |
| 2 | |
| 3 | use AdvancedAds\Utilities\WordPress; |
| 4 | |
| 5 | /** |
| 6 | * Class Advanced_Ads_Frontend_Checks |
| 7 | * |
| 8 | * Handle Ad Health and other notifications and checks in the frontend. |
| 9 | */ |
| 10 | class Advanced_Ads_Frontend_Checks { |
| 11 | /** |
| 12 | * True if 'the_content' was invoked, false otherwise. |
| 13 | * |
| 14 | * @var bool |
| 15 | */ |
| 16 | private $did_the_content = false; |
| 17 | private $has_many_the_content = false; |
| 18 | |
| 19 | /** |
| 20 | * Constructor. |
| 21 | */ |
| 22 | public function __construct() { |
| 23 | // Wait until other plugins (for example Elementor) have disabled admin bar using `show_admin_bar` filter. |
| 24 | add_action( 'template_redirect', [ $this, 'init' ], 11 ); |
| 25 | |
| 26 | if ( wp_doing_ajax() ) { |
| 27 | add_filter( 'advanced-ads-ad-output', [ $this, 'after_ad_output' ], 10, 2 ); |
| 28 | } |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Ad Health init. |
| 33 | */ |
| 34 | public function init() { |
| 35 | if ( ! is_admin() |
| 36 | && is_admin_bar_showing() |
| 37 | && WordPress::user_can( 'advanced_ads_edit_ads' ) |
| 38 | && Advanced_Ads_Ad_Health_Notices::notices_enabled() |
| 39 | ) { |
| 40 | add_action( 'admin_bar_menu', [ $this, 'add_admin_bar_menu' ], 1000 ); |
| 41 | add_filter( 'the_content', [ $this, 'set_did_the_content' ] ); |
| 42 | add_action( 'wp_footer', [ $this, 'footer_checks' ], -101 ); |
| 43 | add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_scripts' ] ); |
| 44 | add_filter( 'advanced-ads-ad-select-args', [ $this, 'ad_select_args_callback' ] ); |
| 45 | add_filter( 'advanced-ads-ad-output', [ $this, 'after_ad_output' ], 10, 2 ); |
| 46 | } |
| 47 | |
| 48 | if ( Advanced_Ads_Ad_Health_Notices::notices_enabled() ) { |
| 49 | add_action( 'body_class', [ $this, 'body_class' ] ); |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * Notify ads loaded with AJAX. |
| 55 | * |
| 56 | * @param array $args ad arguments. |
| 57 | * @return array $args |
| 58 | */ |
| 59 | public function ad_select_args_callback( $args ) { |
| 60 | $args['frontend-check'] = true; |
| 61 | return $args; |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Enqueue scripts |
| 66 | * needs to add ajaxurl in case no other plugin is doing that |
| 67 | */ |
| 68 | public function enqueue_scripts() { |
| 69 | if ( advads_is_amp() ) { |
| 70 | return; |
| 71 | } |
| 72 | |
| 73 | // we don’t have our own script, so we attach this information to jquery |
| 74 | wp_localize_script( 'jquery', 'advads_frontend_checks', |
| 75 | [ 'ajax_url' => admin_url( 'admin-ajax.php' ) ] ); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * List current ad situation on the page in the admin-bar. |
| 80 | * |
| 81 | * @param object $wp_admin_bar WP_Admin_Bar. |
| 82 | */ |
| 83 | public function add_admin_bar_menu( $wp_admin_bar ) { |
| 84 | global $wp_the_query, $post, $wp_scripts; |
| 85 | |
| 86 | $options = Advanced_Ads_Plugin::get_instance()->options(); |
| 87 | |
| 88 | // load AdSense related options. |
| 89 | $adsense_options = Advanced_Ads_AdSense_Data::get_instance()->get_options(); |
| 90 | |
| 91 | // check if AdSense loads Auto Ads ads |
| 92 | // Hidden, will be shown using js. |
| 93 | if( ! isset( $adsense_options['violation-warnings-disable'] ) ) { |
| 94 | $nodes[] = [ 'type' => 2, 'data' => [ |
| 95 | 'parent' => 'advanced_ads_ad_health', |
| 96 | 'id' => 'advanced_ads_autoads_displayed', |
| 97 | 'title' => __( 'Random AdSense ads', 'advanced-ads' ), |
| 98 | 'href' => 'https://wpadvancedads.com/adsense-in-random-positions-auto-ads/?utm_source=advanced-ads&utm_medium=link&utm_campaign=frontend-autoads-ads', |
| 99 | 'meta' => [ |
| 100 | 'class' => 'hidden', |
| 101 | 'target' => '_blank' |
| 102 | ] |
| 103 | ] ]; |
| 104 | } |
| 105 | |
| 106 | // check if current user was identified as a bot. |
| 107 | if( Advanced_Ads::get_instance()->is_bot() ) { |
| 108 | $nodes[] = [ 'type' => 1, 'data' => [ |
| 109 | 'parent' => 'advanced_ads_ad_health', |
| 110 | 'id' => 'advanced_ads_user_is_bot', |
| 111 | 'title' => __( 'You look like a bot', 'advanced-ads' ), |
| 112 | 'href' => 'https://wpadvancedads.com/manual/ad-health/#look-like-bot', |
| 113 | 'meta' => [ |
| 114 | 'class' => 'advanced_ads_ad_health_warning', |
| 115 | 'target' => '_blank' |
| 116 | ] |
| 117 | ] ]; |
| 118 | } |
| 119 | |
| 120 | // check if an ad blocker is enabled |
| 121 | // Hidden, will be shown using js. |
| 122 | $nodes[] = [ 'type' => 2, 'data' => [ |
| 123 | 'parent' => 'advanced_ads_ad_health', |
| 124 | 'id' => 'advanced_ads_ad_health_adblocker_enabled', |
| 125 | 'title' => __( 'Ad blocker enabled', 'advanced-ads' ), |
| 126 | 'meta' => [ |
| 127 | 'class' => 'hidden advanced_ads_ad_health_warning', |
| 128 | 'target' => '_blank' |
| 129 | ] |
| 130 | ] ]; |
| 131 | |
| 132 | if ( $wp_the_query->is_singular() ) { |
| 133 | if ( $this->has_the_content_placements() ) { |
| 134 | $nodes[] = [ 'type' => 2, 'data' => [ |
| 135 | 'parent' => 'advanced_ads_ad_health', |
| 136 | 'id' => 'advanced_ads_ad_health_the_content_not_invoked', |
| 137 | 'title' => sprintf( __( '<em>%s</em> filter does not exist', 'advanced-ads' ), 'the_content' ), |
| 138 | 'href' => 'https://wpadvancedads.com/manual/ads-not-showing-up/?utm_source=advanced-ads&utm_medium=link&utm_campaign=adhealth-content-filter-missing#the_content-filter-missing', |
| 139 | 'meta' => [ |
| 140 | 'class' => 'hidden advanced_ads_ad_health_warning', |
| 141 | 'target' => '_blank' |
| 142 | ] |
| 143 | ] ]; |
| 144 | } |
| 145 | |
| 146 | if ( ! empty( $post->ID ) ) { |
| 147 | $ad_settings = get_post_meta( $post->ID, '_advads_ad_settings', true ); |
| 148 | |
| 149 | if ( ! empty( $ad_settings['disable_the_content'] ) ) { |
| 150 | $nodes[] = [ 'type' => 1, 'data' => [ |
| 151 | 'parent' => 'advanced_ads_ad_health', |
| 152 | 'id' => 'advanced_ads_ad_health_disabled_in_content', |
| 153 | 'title' => __( 'Ads are disabled in the content of this page', 'advanced-ads' ), |
| 154 | 'href' => get_edit_post_link( $post->ID ) . '#advads-ad-settings', |
| 155 | 'meta' => [ |
| 156 | 'class' => 'advanced_ads_ad_health_warning', |
| 157 | 'target' => '_blank' |
| 158 | ] |
| 159 | ] ]; |
| 160 | } |
| 161 | } else { |
| 162 | $nodes[] = [ 'type' => 1, 'data' => [ |
| 163 | 'parent' => 'advanced_ads_ad_health', |
| 164 | 'id' => 'advanced_ads_ad_health_post_zero', |
| 165 | 'title' => __( 'the current post ID is 0 ', 'advanced-ads' ), |
| 166 | 'href' => 'https://wpadvancedads.com/manual/ad-health/#post-id-0', |
| 167 | 'meta' => [ |
| 168 | 'class' => 'advanced_ads_ad_health_warning', |
| 169 | 'target' => '_blank' |
| 170 | ] |
| 171 | ] ]; |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | $disabled_reason = Advanced_Ads::get_instance()->disabled_reason; |
| 176 | $disabled_id = Advanced_Ads::get_instance()->disabled_id; |
| 177 | |
| 178 | if ( 'page' === $disabled_reason && $disabled_id ) { |
| 179 | $nodes[] = [ |
| 180 | 'type' => 1, |
| 181 | 'data' => [ |
| 182 | 'parent' => 'advanced_ads_ad_health', |
| 183 | 'id' => 'advanced_ads_ad_health_disabled_on_page', |
| 184 | 'title' => __( 'Ads are disabled on this page', 'advanced-ads' ), |
| 185 | 'href' => get_edit_post_link( $disabled_id ) . '#advads-ad-settings', |
| 186 | 'meta' => [ |
| 187 | 'class' => 'advanced_ads_ad_health_warning', |
| 188 | 'target' => '_blank', |
| 189 | ], |
| 190 | ], |
| 191 | ]; |
| 192 | } |
| 193 | |
| 194 | if ( 'all' === $disabled_reason ) { |
| 195 | $nodes[] = [ 'type' => 1, 'data' => [ |
| 196 | 'parent' => 'advanced_ads_ad_health', |
| 197 | 'id' => 'advanced_ads_ad_health_no_all', |
| 198 | 'title' => __( 'Ads are disabled on all pages', 'advanced-ads' ), |
| 199 | 'href' => admin_url( 'admin.php?page=advanced-ads-settings' ), |
| 200 | 'meta' => [ |
| 201 | 'class' => 'advanced_ads_ad_health_warning', |
| 202 | 'target' => '_blank' |
| 203 | ] |
| 204 | ] ]; |
| 205 | } |
| 206 | |
| 207 | if ( '404' === $disabled_reason ) { |
| 208 | $nodes[] = [ |
| 209 | 'type' => 1, |
| 210 | 'data' => [ |
| 211 | 'parent' => 'advanced_ads_ad_health', |
| 212 | 'id' => 'advanced_ads_ad_health_no_404', |
| 213 | 'title' => __( 'Ads are disabled on 404 pages', 'advanced-ads' ), |
| 214 | 'href' => admin_url( 'admin.php?page=advanced-ads-settings' ), |
| 215 | 'meta' => [ |
| 216 | 'class' => 'advanced_ads_ad_health_warning', |
| 217 | 'target' => '_blank', |
| 218 | ], |
| 219 | ], |
| 220 | ]; |
| 221 | } |
| 222 | |
| 223 | if ( 'archive' === $disabled_reason ) { |
| 224 | $nodes[] = [ 'type' => 1, 'data' => [ |
| 225 | 'parent' => 'advanced_ads_ad_health', |
| 226 | 'id' => 'advanced_ads_ad_health_no_archive', |
| 227 | 'title' => __( 'Ads are disabled on non singular pages', 'advanced-ads' ), |
| 228 | 'href' => admin_url( 'admin.php?page=advanced-ads-settings' ), |
| 229 | 'meta' => [ |
| 230 | 'class' => 'advanced_ads_ad_health_warning', |
| 231 | 'target' => '_blank' |
| 232 | ] |
| 233 | ] ]; |
| 234 | } |
| 235 | |
| 236 | $nodes[] = [ 'type' => 2, 'data' => [ |
| 237 | 'parent' => 'advanced_ads_ad_health', |
| 238 | 'id' => 'advanced_ads_ad_health_has_http', |
| 239 | 'title' => sprintf( '%s %s', |
| 240 | __( 'Your website is using HTTPS, but the ad code contains HTTP and might not work.', 'advanced-ads' ), |
| 241 | sprintf( __( 'Ad IDs: %s', 'advanced-ads' ), '<i></i>' ) |
| 242 | ), |
| 243 | 'href' => 'https://wpadvancedads.com/manual/ad-health/?utm_source=advanced-ads&utm_medium=link&utm_campaign=adhealth-https-ads#https-ads', |
| 244 | 'meta' => [ |
| 245 | 'class' => 'hidden advanced_ads_ad_health_warning advanced_ads_ad_health_has_http', |
| 246 | 'target' => '_blank' |
| 247 | ] |
| 248 | ] ]; |
| 249 | |
| 250 | $nodes[] = [ 'type' => 2, 'data' => [ |
| 251 | 'parent' => 'advanced_ads_ad_health', |
| 252 | 'id' => 'advanced_ads_ad_health_incorrect_head', |
| 253 | 'title' => sprintf( __( 'Visible ads should not use the Header placement: %s', 'advanced-ads' ), '<i></i>' ), |
| 254 | 'href' => 'https://wpadvancedads.com/manual/ad-health/?utm_source=advanced-ads&utm_medium=link&utm_campaign=adhealth-visible-ad-in-header#header-ads', |
| 255 | 'meta' => [ |
| 256 | 'class' => 'hidden advanced_ads_ad_health_warning advanced_ads_ad_health_incorrect_head', |
| 257 | 'target' => '_blank' |
| 258 | ] |
| 259 | ] ]; |
| 260 | |
| 261 | // warn if an AdSense ad seems to be hidden |
| 262 | if( ! isset( $adsense_options['violation-warnings-disable'] ) ) { |
| 263 | $nodes[] = [ 'type' => 2, 'data' => [ |
| 264 | 'parent' => 'advanced_ads_ad_health', |
| 265 | 'id' => 'advanced_ads_ad_health_hidden_adsense', |
| 266 | 'title' => sprintf( '%s: %s. %s', |
| 267 | __( 'AdSense violation', 'advanced-ads' ), |
| 268 | __( 'Ad is hidden', 'advanced-ads' ), |
| 269 | sprintf( __( 'IDs: %s', 'advanced-ads' ), '<i></i>' ) |
| 270 | ), |
| 271 | 'href' => 'https://wpadvancedads.com/manual/ad-health/?utm_source=advanced-ads&utm_medium=link&utm_campaign=adhealth-frontend-adsense-hidden#adsense-hidden', |
| 272 | 'meta' => [ |
| 273 | 'class' => 'hidden advanced_ads_ad_health_warning advanced_ads_ad_health_hidden_adsense', |
| 274 | 'target' => '_blank' |
| 275 | ] |
| 276 | ] ]; |
| 277 | } |
| 278 | |
| 279 | $nodes[] = [ 'type' => 2, 'data' => [ |
| 280 | 'parent' => 'advanced_ads_ad_health', |
| 281 | 'id' => 'advanced_ads_ad_health_floated_responsive_adsense', |
| 282 | 'title' => sprintf( __( 'The following responsive AdSense ads are not showing up: %s', 'advanced-ads' ), '<i></i>' ), |
| 283 | 'href' => 'https://wpadvancedads.com/manual/ad-health/?utm_source=advanced-ads&utm_medium=link&utm_campaign=adhealth-adsense-responsive-not-showing#The_following_responsive_AdSense_ads_arenot_showing_up', |
| 284 | 'meta' => [ |
| 285 | 'class' => 'hidden advanced_ads_ad_health_warning advanced_ads_ad_health_floated_responsive_adsense', |
| 286 | 'target' => '_blank' |
| 287 | ] |
| 288 | ] ]; |
| 289 | |
| 290 | // warn if consent was not given |
| 291 | $privacy = Advanced_Ads_Privacy::get_instance(); |
| 292 | if ( 'not_needed' !== $privacy->get_state() ) { |
| 293 | $nodes[] = [ 'type' => 2, 'data' => [ |
| 294 | 'parent' => 'advanced_ads_ad_health', |
| 295 | 'id' => 'advanced_ads_ad_health_consent_missing', |
| 296 | 'title' => __( 'Consent not given', 'advanced-ads' ), |
| 297 | 'href' => admin_url( 'admin.php?page=advanced-ads-settings#top#privacy' ), |
| 298 | 'meta' => [ |
| 299 | 'class' => 'hidden advanced_ads_ad_health_warning advanced_ads_ad_health_consent_missing', |
| 300 | 'target' => '_blank' |
| 301 | ] |
| 302 | ] ]; |
| 303 | } |
| 304 | |
| 305 | $privacy_options = $privacy->options(); |
| 306 | if ( ( empty( $privacy_options['enabled'] ) || $privacy_options['consent-method'] !== 'iab_tcf_20' ) ) { |
| 307 | $nodes[] = [ |
| 308 | 'type' => 2, |
| 309 | 'data' => [ |
| 310 | 'parent' => 'advanced_ads_ad_health', |
| 311 | 'id' => 'advanced_ads_ad_health_privacy_disabled', |
| 312 | 'title' => __( 'Enable TCF integration', 'advanced-ads' ), |
| 313 | 'href' => admin_url( 'admin.php?page=advanced-ads-settings#top#privacy' ), |
| 314 | 'meta' => [ |
| 315 | 'class' => 'hidden advanced_ads_ad_health_warning advanced_ads_ad_health_privacy_disabled', |
| 316 | 'target' => '_blank', |
| 317 | ], |
| 318 | ], |
| 319 | ]; |
| 320 | } |
| 321 | |
| 322 | $nodes[] = [ 'type' => 3, 'data' => [ |
| 323 | 'parent' => 'advanced_ads_ad_health', |
| 324 | 'id' => 'advanced_ads_ad_health_gam_debug', |
| 325 | 'title' => __( 'Debug Google Ad Manager', 'advanced-ads' ), |
| 326 | 'href' => esc_url( add_query_arg( 'google_force_console', '1' ) ), |
| 327 | 'meta' => [ |
| 328 | 'class' => 'hidden advanced_ads_ad_health_gam_debug_link', |
| 329 | ] |
| 330 | ] ]; |
| 331 | |
| 332 | // link to highlight ads and jump from one ad to the next. |
| 333 | $nodes[] = [ 'type' => 3, 'amp' => false, 'data' => [ |
| 334 | 'parent' => 'advanced_ads_ad_health', |
| 335 | 'id' => 'advanced_ads_ad_health_highlight_ads', |
| 336 | 'title' => __( 'highlight ads', 'advanced-ads' ), |
| 337 | 'meta' => [ |
| 338 | 'class' => 'advanced_ads_ad_health_highlight_ads', |
| 339 | ], |
| 340 | ] ]; |
| 341 | |
| 342 | /** |
| 343 | * Add new node. |
| 344 | * |
| 345 | * @param array $node An array that contains: |
| 346 | * 'type' => 1 - warning, 2 - hidden warning that will be shown using JS, 3 - info message |
| 347 | * 'data': @see WP_Admin_Bar->add_node |
| 348 | * @param object $wp_admin_bar |
| 349 | */ |
| 350 | $nodes = apply_filters( 'advanced-ads-ad-health-nodes', $nodes ); |
| 351 | |
| 352 | usort( $nodes, [ $this, 'sort_nodes' ] ); |
| 353 | |
| 354 | // load number of already detected notices. |
| 355 | $notices = Advanced_Ads_Ad_Health_Notices::get_number_of_notices(); |
| 356 | |
| 357 | if ( ! advads_is_amp() ) { |
| 358 | $warnings = 0; // Will be updated using JS. |
| 359 | } else { |
| 360 | $warnings = $this->count_visible_warnings( $nodes, [ 1 ] ); |
| 361 | } |
| 362 | |
| 363 | $issues = $warnings; |
| 364 | |
| 365 | $this->add_header_nodes( $wp_admin_bar, $issues, $notices ); |
| 366 | |
| 367 | foreach ( $nodes as $node ) { |
| 368 | if ( isset( $node['data'] ) ) { |
| 369 | $wp_admin_bar->add_node( $node['data'] ); |
| 370 | } |
| 371 | } |
| 372 | |
| 373 | $this->add_footer_nodes( $wp_admin_bar, $issues ); |
| 374 | } |
| 375 | |
| 376 | |
| 377 | /** |
| 378 | * Add classes to the `body` tag. |
| 379 | * |
| 380 | * @param string[] $classes Array of existing class names. |
| 381 | * @return string[] $classes Array of existing and new class names. |
| 382 | */ |
| 383 | public function body_class( $classes ) { |
| 384 | $aa_classes = [ |
| 385 | 'aa-prefix-' . Advanced_Ads_Plugin::get_instance()->get_frontend_prefix(), |
| 386 | ]; |
| 387 | |
| 388 | $disabled_reason = Advanced_Ads::get_instance()->disabled_reason; |
| 389 | if ( $disabled_reason ) { |
| 390 | $aa_classes[] = 'aa-disabled-' . esc_attr( $disabled_reason ); |
| 391 | } |
| 392 | |
| 393 | global $post; |
| 394 | if ( ! empty( $post->ID ) ) { |
| 395 | $ad_settings = get_post_meta( $post->ID, '_advads_ad_settings', true ); |
| 396 | if ( ! empty( $ad_settings['disable_the_content'] ) ) { |
| 397 | $aa_classes[] = 'aa-disabled-content'; |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | // hide-ads-from-bots option is enabled |
| 402 | $options = Advanced_Ads_Plugin::get_instance()->options(); |
| 403 | if ( ! empty( $options['block-bots'] ) ) { |
| 404 | $aa_classes[] = 'aa-disabled-bots'; |
| 405 | } |
| 406 | |
| 407 | $aa_classes = apply_filters( 'advanced-ads-body-classes', $aa_classes ); |
| 408 | |
| 409 | if ( ! is_array( $classes ) ) { |
| 410 | $classes = []; |
| 411 | } |
| 412 | if ( ! is_array( $aa_classes ) ) { |
| 413 | $aa_classes = []; |
| 414 | } |
| 415 | |
| 416 | return array_merge( $classes, $aa_classes ); |
| 417 | } |
| 418 | |
| 419 | |
| 420 | |
| 421 | |
| 422 | /** |
| 423 | * Count visible notices and warnings. |
| 424 | * |
| 425 | * @param array $nodes Nodes to add. |
| 426 | * @param array $types Warning types. |
| 427 | */ |
| 428 | private function count_visible_warnings( $nodes, $types = [] ) { |
| 429 | $warnings = 0; |
| 430 | foreach ( $nodes as $node ) { |
| 431 | if ( ! isset( $node['type'] ) || ! isset( $node['data'] ) ) { continue; } |
| 432 | if ( in_array( $node['type'], $types ) ) { |
| 433 | $warnings++; |
| 434 | } |
| 435 | } |
| 436 | return $warnings; |
| 437 | } |
| 438 | |
| 439 | /** |
| 440 | * Add header nodes. |
| 441 | * |
| 442 | * @param object $wp_admin_bar WP_Admin_Bar object. |
| 443 | * @param int $issues Number of all issues. |
| 444 | * @param int $notices Number of notices. |
| 445 | */ |
| 446 | private function add_header_nodes( $wp_admin_bar, $issues, $notices ) { |
| 447 | $wp_admin_bar->add_node( [ |
| 448 | 'id' => 'advanced_ads_ad_health', |
| 449 | 'title' => __( 'Ad Health', 'advanced-ads' ) . ' <span class="advanced-ads-issue-counter">' . $issues . '</span>', |
| 450 | 'parent' => false, |
| 451 | 'href' => admin_url( 'admin.php?page=advanced-ads' ), |
| 452 | 'meta' => [ |
| 453 | 'class' => $issues ? 'advads-adminbar-is-warnings': '', |
| 454 | ], |
| 455 | ] ); |
| 456 | |
| 457 | |
| 458 | // show that there are backend notices |
| 459 | if ( $notices ) { |
| 460 | $wp_admin_bar->add_node( [ |
| 461 | 'parent' => 'advanced_ads_ad_health', |
| 462 | 'id' => 'advanced_ads_ad_health_more', |
| 463 | 'title' => sprintf(__( 'Show %d more notifications', 'advanced-ads' ), absint( $notices ) ), |
| 464 | 'href' => admin_url( 'admin.php?page=advanced-ads' ), |
| 465 | ] ); |
| 466 | } |
| 467 | } |
| 468 | |
| 469 | /** |
| 470 | * Add footer nodes. |
| 471 | * |
| 472 | * @param obj $wp_admin_bar WP_Admin_Bar object. |
| 473 | * @param int $issues Number of all issues. |
| 474 | */ |
| 475 | private function add_footer_nodes( $wp_admin_bar, $issues ) { |
| 476 | if ( ! $issues ) { |
| 477 | $wp_admin_bar->add_node( [ |
| 478 | 'parent' => 'advanced_ads_ad_health', |
| 479 | 'id' => 'advanced_ads_ad_health_fine', |
| 480 | 'title' => __( 'Everything is fine', 'advanced-ads' ), |
| 481 | 'href' => false, |
| 482 | 'meta' => [ |
| 483 | 'target' => '_blank', |
| 484 | ] |
| 485 | ] ); |
| 486 | } |
| 487 | |
| 488 | $wp_admin_bar->add_node( [ |
| 489 | 'parent' => 'advanced_ads_ad_health', |
| 490 | 'id' => 'advanced_ads_ad_health_support', |
| 491 | 'title' => __( 'Get help', 'advanced-ads' ), |
| 492 | 'href' => Advanced_Ads_Plugin::support_url( '?utm_source=advanced-ads&utm_medium=link&utm_campaign=health-support' ), |
| 493 | 'meta' => [ |
| 494 | 'target' => '_blank', |
| 495 | ] |
| 496 | ] ); |
| 497 | } |
| 498 | |
| 499 | /** |
| 500 | * Filter out nodes intended to AMP pages only. |
| 501 | * |
| 502 | * @param array $nodes Nodes to add. |
| 503 | * @return array $nodes Nodes to add. |
| 504 | */ |
| 505 | private function filter_nodes( $nodes ) { |
| 506 | return $nodes; |
| 507 | } |
| 508 | |
| 509 | /** |
| 510 | * Sort nodes. |
| 511 | */ |
| 512 | function sort_nodes( $a, $b ) { |
| 513 | if ( ! isset( $a['type'] ) || ! isset( $b['type'] ) ) { |
| 514 | return 0; |
| 515 | } |
| 516 | if ( $a['type'] == $b['type'] ) { |
| 517 | return 0; |
| 518 | } |
| 519 | return ( $a['type'] < $b['type'] ) ? -1 : 1; |
| 520 | } |
| 521 | |
| 522 | /** |
| 523 | * Set variable to 'true' when 'the_content' filter is invoked. |
| 524 | * |
| 525 | * @param string $content |
| 526 | * @return string $content |
| 527 | */ |
| 528 | public function set_did_the_content( $content ) { |
| 529 | if ( ! $this->did_the_content ) { |
| 530 | $this->did_the_content = true; |
| 531 | } |
| 532 | |
| 533 | if ( Advanced_Ads::get_instance()->has_many_the_content() ) { |
| 534 | $this->has_many_the_content = true; |
| 535 | } |
| 536 | return $content; |
| 537 | } |
| 538 | |
| 539 | /** |
| 540 | * Check conditions and display warning. |
| 541 | * Conditions: |
| 542 | * AdBlocker enabled, |
| 543 | * jQuery is included in header |
| 544 | * AdSense Quick Start ads are running |
| 545 | */ |
| 546 | public function footer_checks() { |
| 547 | ob_start(); |
| 548 | ?><!-- Advanced Ads: <?php esc_html_e( 'the following code is used for automatic error detection and only visible to admins', 'advanced-ads' ); ?>--> |
| 549 | <style>#wp-admin-bar-advanced_ads_ad_health .hidden { display: none; } |
| 550 | #wp-admin-bar-advanced_ads_ad_health-default a:after { content: "\25BA"; margin-left: .5em; font-size: smaller; } |
| 551 | #wp-admin-bar-advanced_ads_ad_health-default .advanced_ads_ad_health_highlight_ads div:before { content: "\f177"; margin-right: .2em; line-height: 1em; padding: 0.2em 0 0; color: inherit; } |
| 552 | #wp-admin-bar-advanced_ads_ad_health-default .advanced_ads_ad_health_highlight_ads div:hover { color: #00b9eb; cursor: pointer; } |
| 553 | #wpadminbar .advanced-ads-issue-counter { background-color: #d54e21; display: none; padding: 1px 7px 1px 6px!important; border-radius: 50%; color: #fff; } |
| 554 | #wpadminbar .advads-adminbar-is-warnings .advanced-ads-issue-counter { display: inline; } |
| 555 | .advanced-ads-highlight-ads { outline:4px solid #0474A2 !important; } |
| 556 | </style> |
| 557 | <?php echo ob_get_clean(); |
| 558 | |
| 559 | if ( advads_is_amp() ) { |
| 560 | return; |
| 561 | } |
| 562 | |
| 563 | $adsense_options = Advanced_Ads_AdSense_Data::get_instance()->get_options(); |
| 564 | ob_start(); |
| 565 | ?><script type="text/javascript" src="<?php echo ADVADS_BASE_URL . 'admin/assets/js/advertisement.js' ?>"></script> |
| 566 | <script> |
| 567 | var advanced_ads_frontend_checks = { |
| 568 | showCount: function() { |
| 569 | try { |
| 570 | // Count only warnings that have the 'advanced_ads_ad_health_warning' class. |
| 571 | var warning_count = document.querySelectorAll( '.advanced_ads_ad_health_warning:not(.hidden)' ).length; |
| 572 | var fine_item = document.getElementById( 'wp-admin-bar-advanced_ads_ad_health_fine' ); |
| 573 | } catch ( e ) { return; } |
| 574 | |
| 575 | var header = document.querySelector( '#wp-admin-bar-advanced_ads_ad_health > a' ); |
| 576 | if ( warning_count ) { |
| 577 | if ( fine_item ) { |
| 578 | // Hide 'fine' item. |
| 579 | fine_item.className += ' hidden'; |
| 580 | } |
| 581 | |
| 582 | if ( header ) { |
| 583 | header.innerHTML = header.innerHTML.replace(/<span class="advanced-ads-issue-counter">\d*<\/span>/, '') + '<span class="advanced-ads-issue-counter">' + warning_count + '</span>'; |
| 584 | // add class |
| 585 | header.className += ' advads-adminbar-is-warnings'; |
| 586 | } |
| 587 | } else { |
| 588 | // Show 'fine' item. |
| 589 | if ( fine_item ) { |
| 590 | fine_item.classList.remove('hidden'); |
| 591 | } |
| 592 | |
| 593 | // Remove counter. |
| 594 | if ( header ) { |
| 595 | header.innerHTML = header.innerHTML.replace(/<span class="advanced-ads-issue-counter">\d*<\/span>/, ''); |
| 596 | header.classList.remove('advads-adminbar-is-warnings'); |
| 597 | } |
| 598 | } |
| 599 | }, |
| 600 | |
| 601 | array_unique: function( array ) { |
| 602 | var r= []; |
| 603 | for ( var i = 0; i < array.length; i++ ) { |
| 604 | if ( r.indexOf( array[ i ] ) === -1 ) { |
| 605 | r.push( array[ i ] ); |
| 606 | } |
| 607 | } |
| 608 | return r; |
| 609 | }, |
| 610 | |
| 611 | /** |
| 612 | * Add item to Ad Health node. |
| 613 | * |
| 614 | * @param string selector Selector of the node. |
| 615 | * @param string/array item item(s) to add. |
| 616 | */ |
| 617 | add_item_to_node: function( selector, item ) { |
| 618 | if ( typeof item === 'string' ) { |
| 619 | item = item.split(); |
| 620 | } |
| 621 | var selector = document.querySelector( selector ); |
| 622 | if ( selector ) { |
| 623 | selector.className = selector.className.replace( 'hidden', '' ); |
| 624 | selector.innerHTML = selector.innerHTML.replace( /(<i>)(.*?)(<\/i>)/, function( match, p1, p2, p3 ) { |
| 625 | p2 = ( p2 ) ? p2.split( ', ' ) : []; |
| 626 | p2 = p2.concat( item ); |
| 627 | p2 = advanced_ads_frontend_checks.array_unique( p2 ); |
| 628 | return p1 + p2.join( ', ' ) + p3; |
| 629 | } ); |
| 630 | advanced_ads_frontend_checks.showCount(); |
| 631 | } |
| 632 | }, |
| 633 | |
| 634 | /** |
| 635 | * Add item to Ad Health notices in the backend |
| 636 | * |
| 637 | * @param key of the notice |
| 638 | * @param attr |
| 639 | * @returns {undefined} |
| 640 | */ |
| 641 | add_item_to_notices: function( key, attr = '' ) { |
| 642 | var cookie = advads.get_cookie( 'advanced_ads_ad_health_notices' ); |
| 643 | if( cookie ){ |
| 644 | advads_cookie_notices = JSON.parse( cookie ); |
| 645 | } else { |
| 646 | advads_cookie_notices = new Array(); |
| 647 | } |
| 648 | // stop if notice was added less than 1 hour ago |
| 649 | if( 0 <= advads_cookie_notices.indexOf( key ) ){ |
| 650 | return; |
| 651 | } |
| 652 | var query = { |
| 653 | action: 'advads-ad-health-notice-push', |
| 654 | key: key, |
| 655 | attr: attr, |
| 656 | nonce: '<?php echo wp_create_nonce('advanced-ads-ad-health-ajax-nonce'); ?>' |
| 657 | }; |
| 658 | // send query |
| 659 | // update notices and cookie |
| 660 | jQuery.post( advads_frontend_checks.ajax_url, query, function (r) { |
| 661 | advads_cookie_notices.push( key ); |
| 662 | var notices_str = JSON.stringify( advads_cookie_notices ); |
| 663 | advads.set_cookie_sec( 'advanced_ads_ad_health_notices', notices_str, 3600 ); // 1 hour |
| 664 | }); |
| 665 | }, |
| 666 | |
| 667 | /** |
| 668 | * Search for hidden AdSense. |
| 669 | * |
| 670 | * @param string context Context for search. |
| 671 | */ |
| 672 | advads_highlight_hidden_adsense: function( context ) { |
| 673 | if ( ! context ) { |
| 674 | context = 'html' |
| 675 | } |
| 676 | if ( window.jQuery ) { |
| 677 | var responsive_zero_width = []; |
| 678 | jQuery( 'ins.adsbygoogle', context ).each( function() { |
| 679 | // Zero width, perhaps because a parent container is floated |
| 680 | if ( jQuery( this ).attr( 'data-ad-format' ) && 0 === jQuery( this ).width() ) { |
| 681 | responsive_zero_width.push( this.dataset.adSlot ); |
| 682 | } |
| 683 | }); |
| 684 | if ( responsive_zero_width.length ) { |
| 685 | advanced_ads_frontend_checks.add_item_to_node( '.advanced_ads_ad_health_floated_responsive_adsense', responsive_zero_width ); |
| 686 | } |
| 687 | } |
| 688 | } |
| 689 | }; |
| 690 | |
| 691 | (function(d, w) { |
| 692 | // highlight link as global |
| 693 | var highlight_link = d.getElementById( 'wp-admin-bar-advanced_ads_ad_health_highlight_ads' ); |
| 694 | // update ad count in health tool admin bar |
| 695 | update_ads_count(d); |
| 696 | var addEvent = function( obj, type, fn ) { |
| 697 | if ( obj.addEventListener ) |
| 698 | obj.addEventListener( type, fn, false ); |
| 699 | else if ( obj.attachEvent ) |
| 700 | obj.attachEvent( 'on' + type, function() { return fn.call( obj, window.event ); } ); |
| 701 | }; |
| 702 | |
| 703 | // highlight ads that use Advanced Ads placements or AdSense Auto ads |
| 704 | function highlight_ads() { |
| 705 | /** |
| 706 | * Selectors: |
| 707 | * Placement container: div[id^="<?php echo Advanced_Ads_Plugin::get_instance()->get_frontend_prefix();?>"] |
| 708 | * AdSense Auto ads: 'google-auto-placed' |
| 709 | */ |
| 710 | try { |
| 711 | var ad_wrappers = document.querySelectorAll('div[id^="<?php echo Advanced_Ads_Plugin::get_instance()->get_frontend_prefix();?>"],.google-auto-placed') |
| 712 | } catch ( e ) { return; } |
| 713 | for ( i = 0; i < ad_wrappers.length; i++ ) { |
| 714 | ad_wrappers[i].title = ad_wrappers[i].className; |
| 715 | |
| 716 | // Check highlighted ads active |
| 717 | ad_wrappers[i].classList.toggle('advanced-ads-highlight-ads'); |
| 718 | } |
| 719 | |
| 720 | // add or remove active class from highlight link |
| 721 | highlight_link.classList.toggle('active'); |
| 722 | } |
| 723 | |
| 724 | advanced_ads_ready( function() { |
| 725 | var adblock_item = d.getElementById( 'wp-admin-bar-advanced_ads_ad_health_adblocker_enabled' ); |
| 726 | |
| 727 | |
| 728 | // handle click on the highlight_ads link |
| 729 | addEvent( highlight_link, 'click', highlight_ads ); |
| 730 | |
| 731 | if ( adblock_item && typeof advanced_ads_adblocker_test === 'undefined' ) { |
| 732 | // show hidden item |
| 733 | adblock_item.className = adblock_item.className.replace( /hidden/, '' ); |
| 734 | } |
| 735 | |
| 736 | <?php if ( ! $this->did_the_content ) : ?> |
| 737 | var the_content_item = d.getElementById( 'wp-admin-bar-advanced_ads_ad_health_the_content_not_invoked' ); |
| 738 | if ( the_content_item ) { |
| 739 | the_content_item.className = the_content_item.className.replace( /hidden/, '' ); |
| 740 | } |
| 741 | <?php endif; ?> |
| 742 | |
| 743 | advanced_ads_frontend_checks.showCount(); |
| 744 | }); |
| 745 | |
| 746 | <?php if( ! isset( $adsense_options['violation-warnings-disable'] ) ) : ?> |
| 747 | // show warning if AdSense ad is hidden |
| 748 | // show hint if AdSense Auto ads are enabled |
| 749 | setTimeout( function(){ |
| 750 | advanced_ads_ready( advanced_ads_frontend_checks.advads_highlight_hidden_adsense ); |
| 751 | }, 2000 ); |
| 752 | |
| 753 | // highlight AdSense Auto Ads ads 3 seconds after site loaded |
| 754 | setTimeout( function(){ |
| 755 | advanced_ads_ready( advads_highlight_adsense_autoads ); |
| 756 | }, 3000 ); |
| 757 | function advads_highlight_adsense_autoads(){ |
| 758 | if ( ! window.jQuery ) { |
| 759 | window.console && window.console.log( 'Advanced Ads: jQuery not found. Some Ad Health warnings will not be displayed.' ); |
| 760 | return; |
| 761 | } |
| 762 | var autoads_ads = document.querySelectorAll('.google-auto-placed'); |
| 763 | // show Auto Ads warning in Ad Health bar if relevant |
| 764 | if( autoads_ads.length ){ |
| 765 | var advads_autoads_link = document.querySelector( '#wp-admin-bar-advanced_ads_autoads_displayed.hidden' ); |
| 766 | if ( advads_autoads_link ) { |
| 767 | advads_autoads_link.className = advads_autoads_link.className.replace( 'hidden', '' ); |
| 768 | } |
| 769 | advanced_ads_frontend_checks.showCount(); |
| 770 | } |
| 771 | } |
| 772 | <?php endif; |
| 773 | /** |
| 774 | * Code to check if current user gave consent to show ads |
| 775 | */ |
| 776 | $privacy = Advanced_Ads_Privacy::get_instance(); |
| 777 | if ( 'not_needed' !== $privacy->get_state() ) : |
| 778 | ?> |
| 779 | document.addEventListener('advanced_ads_privacy', function (event) { |
| 780 | var advads_consent_link = document.querySelector('#wp-admin-bar-advanced_ads_ad_health_consent_missing'); |
| 781 | |
| 782 | if (!advads_consent_link) { |
| 783 | return; |
| 784 | } |
| 785 | |
| 786 | if (event.detail.state !== 'accepted' && event.detail.state !== 'not_needed') { |
| 787 | advads_consent_link.classList.remove('hidden'); |
| 788 | } else { |
| 789 | advads_consent_link.classList.add('hidden'); |
| 790 | } |
| 791 | |
| 792 | advanced_ads_frontend_checks.showCount(); |
| 793 | }); |
| 794 | <?php |
| 795 | endif; |
| 796 | $privacy_options = $privacy->options(); |
| 797 | if ( |
| 798 | ( empty( $privacy_options['enabled'] ) || $privacy_options['consent-method'] !== 'iab_tcf_20' ) |
| 799 | && (bool) apply_filters( 'advanced-ads-ad-health-show-tcf-notice', true ) |
| 800 | ) : |
| 801 | ?> |
| 802 | var count = 0, |
| 803 | tcfapiInterval = setInterval(function () { |
| 804 | if (++count === 600) { |
| 805 | clearInterval(tcfapiInterval); |
| 806 | } |
| 807 | if (typeof window.__tcfapi === 'undefined') { |
| 808 | return; |
| 809 | } |
| 810 | clearInterval(tcfapiInterval); |
| 811 | |
| 812 | var advads_privacy_link = document.querySelector('#wp-admin-bar-advanced_ads_ad_health_privacy_disabled'); |
| 813 | |
| 814 | if (!advads_privacy_link) { |
| 815 | return; |
| 816 | } |
| 817 | |
| 818 | advads_privacy_link.classList.remove('hidden'); |
| 819 | |
| 820 | advanced_ads_frontend_checks.showCount(); |
| 821 | }, 100); |
| 822 | <?php endif; ?> |
| 823 | /** |
| 824 | * show Google Ad Manager debug link in Ad Health |
| 825 | * |
| 826 | * look for container with ID starting with `div-gpt-ad-` |
| 827 | * or `gpt-ad-` as used by our own Google Ad Manager integration |
| 828 | * we don’t look for the gpt header script because that is also used by other services that are based on Google Publisher Tags |
| 829 | */ |
| 830 | function advads_gam_show_debug_link(){ |
| 831 | var advads_gam_debug_link = document.querySelector( '.advanced_ads_ad_health_gam_debug_link.hidden' ); |
| 832 | |
| 833 | if( ! advads_gam_debug_link ){ |
| 834 | return; |
| 835 | } |
| 836 | |
| 837 | // initialized by the GAM header tag or inline body tags |
| 838 | if ( document.querySelector( '[id^="div-gpt-ad-"],[id^="gpt-ad-"]' ) ) { |
| 839 | advads_gam_debug_link.className = advads_gam_debug_link.className.replace( 'hidden', '' ); |
| 840 | } |
| 841 | } |
| 842 | // look for Google Ad Manager tags with a delay of 2 seconds |
| 843 | setTimeout( function(){ |
| 844 | advanced_ads_ready( advads_gam_show_debug_link ); |
| 845 | }, 2000 ); |
| 846 | |
| 847 | // Function to count visible ads with unique group IDs |
| 848 | function get_ads_count(){ |
| 849 | // Get all elements with the specified class name |
| 850 | const ad_wrappers = document.getElementsByClassName( "<?php echo Advanced_Ads_Plugin::get_instance()->get_frontend_prefix(); ?>highlighted-wrappers" ); |
| 851 | // Initialize a count for visible ads |
| 852 | let ads_count = 0; |
| 853 | // Loop through each ad wrapper element |
| 854 | for ( let i = 0; i < ad_wrappers.length; i++ ) { |
| 855 | // Check if the group ID is either null or not included in the array of seen group IDs, |
| 856 | if ( ad_wrappers[i].offsetHeight > 0 ) { |
| 857 | // Increment the ad count and add the group ID to the list |
| 858 | ads_count++; |
| 859 | } |
| 860 | } |
| 861 | // Return the total count of eligible ads |
| 862 | return ads_count; |
| 863 | } |
| 864 | |
| 865 | function update_ads_count(d){ |
| 866 | var highlight_link = d.getElementById( 'wp-admin-bar-advanced_ads_ad_health_highlight_ads' ); |
| 867 | // update ad count in health tool admin bar |
| 868 | highlight_link.querySelector('.ab-item').innerHTML += ' (<span class="highlighted_ads_count">' + get_ads_count() + '</span>) '; |
| 869 | |
| 870 | // If any ads load by ajax its update count after ajax load |
| 871 | var origOpen = XMLHttpRequest.prototype.open; |
| 872 | XMLHttpRequest.prototype.open = function() { |
| 873 | this.addEventListener('load', function() { |
| 874 | if ( this.status === 200 ) { |
| 875 | highlight_link.querySelector('.highlighted_ads_count').innerHTML = get_ads_count(); |
| 876 | } |
| 877 | }); |
| 878 | origOpen.apply(this, arguments); |
| 879 | }; |
| 880 | } |
| 881 | })(document, window); |
| 882 | </script> |
| 883 | <?php echo Advanced_Ads_Utils::get_inline_asset( ob_get_clean() ); |
| 884 | } |
| 885 | |
| 886 | /** |
| 887 | * Inject JS after ad content. |
| 888 | * |
| 889 | * @param str $content ad content |
| 890 | * @param obj $ad Advanced_Ads_Ad |
| 891 | * @return str $content ad content |
| 892 | */ |
| 893 | public function after_ad_output( $content, Advanced_Ads_Ad $ad ) { |
| 894 | if ( ! isset( $ad->args['frontend-check'] ) ) { return $content; } |
| 895 | |
| 896 | if ( advads_is_amp() ) { |
| 897 | return $content; |
| 898 | } |
| 899 | |
| 900 | if ( Advanced_Ads_Ad_Debug::is_https_and_http( $ad ) ) { |
| 901 | ob_start(); ?> |
| 902 | <script>advanced_ads_ready( function() { |
| 903 | var ad_id = '<?php echo $ad->id; ?>'; |
| 904 | advanced_ads_frontend_checks.add_item_to_node( '.advanced_ads_ad_health_has_http', ad_id ); |
| 905 | advanced_ads_frontend_checks.add_item_to_notices( 'ad_has_http', { append_key: ad_id, ad_id: ad_id } ); |
| 906 | });</script> |
| 907 | <?php |
| 908 | $content .= Advanced_Ads_Utils::get_inline_asset( ob_get_clean() ); |
| 909 | } |
| 910 | |
| 911 | if ( ! Advanced_Ads_Frontend_Checks::can_use_head_placement( $content, $ad ) ) { |
| 912 | ob_start(); ?> |
| 913 | <script>advanced_ads_ready( function() { |
| 914 | var ad_id = '<?php echo $ad->id; ?>'; |
| 915 | advanced_ads_frontend_checks.add_item_to_node( '.advanced_ads_ad_health_incorrect_head', ad_id ); |
| 916 | advanced_ads_frontend_checks.add_item_to_notices( 'ad_with_output_in_head', { append_key: ad_id, ad_id: ad_id } ); |
| 917 | });</script> |
| 918 | <?php |
| 919 | $content .= Advanced_Ads_Utils::get_inline_asset( ob_get_clean() ); |
| 920 | } |
| 921 | |
| 922 | $adsense_options = Advanced_Ads_AdSense_Data::get_instance()->get_options(); |
| 923 | if ( 'adsense' === $ad->type |
| 924 | && ! empty( $ad->args['cache_busting_elementid'] ) |
| 925 | && ! isset( $adsense_options['violation-warnings-disable'] ) |
| 926 | ) { |
| 927 | ob_start(); ?> |
| 928 | <script>advanced_ads_ready( function() { |
| 929 | var ad_id = '<?php echo $ad->id; ?>'; |
| 930 | var wrapper = '#<?php echo $ad->args['cache_busting_elementid']; ?>'; |
| 931 | advanced_ads_frontend_checks.advads_highlight_hidden_adsense( wrapper ); |
| 932 | });</script> |
| 933 | <?php |
| 934 | $content .= Advanced_Ads_Utils::get_inline_asset( ob_get_clean() ); |
| 935 | } |
| 936 | |
| 937 | return $content; |
| 938 | } |
| 939 | |
| 940 | |
| 941 | /** |
| 942 | * Check if the 'Header Code' placement can be used to delived the ad. |
| 943 | * |
| 944 | * @param string $content Ad content. |
| 945 | * @param Advanced_Ads_Ad $ad Advanced_Ads_Ad. |
| 946 | * @return bool |
| 947 | */ |
| 948 | public static function can_use_head_placement( $content, Advanced_Ads_Ad $ad ) { |
| 949 | |
| 950 | if ( ! $ad->is_head_placement ) { |
| 951 | return true; |
| 952 | } |
| 953 | |
| 954 | // strip linebreaks, because, a line break after a comment is identified as a text node. |
| 955 | $content = preg_replace( "/\r|\n/", "", $content ); |
| 956 | |
| 957 | if ( ! $dom = self::get_ad_dom( $content ) ) { |
| 958 | return true; |
| 959 | } |
| 960 | |
| 961 | $body = $dom->getElementsByTagName( 'body' )->item( 0 ); |
| 962 | |
| 963 | $count = $body->childNodes->length; |
| 964 | for ( $i = 0; $i < $count; $i++ ) { |
| 965 | $node = $body->childNodes->item( $i ); |
| 966 | |
| 967 | if ( XML_TEXT_NODE === $node->nodeType ) { |
| 968 | return false; |
| 969 | } |
| 970 | |
| 971 | if ( XML_ELEMENT_NODE === $node->nodeType |
| 972 | && ! in_array( $node->nodeName, [ 'meta', 'link', 'title', 'style', 'script', 'noscript', 'base' ] ) ) { |
| 973 | return false; |
| 974 | } |
| 975 | } |
| 976 | return true; |
| 977 | } |
| 978 | |
| 979 | /** |
| 980 | * Convert ad content to a DOMDocument. |
| 981 | * |
| 982 | * @param string $content |
| 983 | * @return DOMDocument|false |
| 984 | */ |
| 985 | private static function get_ad_dom( $content ) { |
| 986 | if ( ! extension_loaded( 'dom' ) ) { |
| 987 | return false; |
| 988 | } |
| 989 | $libxml_previous_state = libxml_use_internal_errors( true ); |
| 990 | $dom = new DOMDocument(); |
| 991 | $result = $dom->loadHTML( '<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body>' . $content . '</body></html>' ); |
| 992 | |
| 993 | libxml_clear_errors(); |
| 994 | libxml_use_internal_errors( $libxml_previous_state ); |
| 995 | |
| 996 | if ( ! $result ) { |
| 997 | return false; |
| 998 | } |
| 999 | |
| 1000 | return $dom; |
| 1001 | } |
| 1002 | |
| 1003 | /** |
| 1004 | * Check if at least one placement uses `the_content`. |
| 1005 | * |
| 1006 | * @return bool True/False. |
| 1007 | */ |
| 1008 | private function has_the_content_placements() { |
| 1009 | $placements = Advanced_Ads::get_ad_placements_array(); |
| 1010 | $placement_types = Advanced_Ads_Placements::get_placement_types(); |
| 1011 | // Find a placement that depends on 'the_content' filter. |
| 1012 | foreach ( $placements as $placement ) { |
| 1013 | if ( isset ( $placement['type'] ) |
| 1014 | && ! empty( $placement_types[ $placement['type'] ]['options']['uses_the_content'] ) ) { |
| 1015 | return true; |
| 1016 | } |
| 1017 | } |
| 1018 | return false; |
| 1019 | } |
| 1020 | } |
| 1021 |