EDD_SL_Plugin_Updater.php
7 years ago
ad-ajax.php
7 years ago
ad-debug.php
8 years ago
ad-health-notices.php
7 years ago
ad-model.php
8 years ago
ad-select.php
9 years ago
ad.php
7 years ago
ad_ajax_callbacks.php
7 years ago
ad_group.php
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ad_placements.php
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ad_type_abstract.php
8 years ago
ad_type_content.php
7 years ago
ad_type_dummy.php
7 years ago
ad_type_group.php
8 years ago
ad_type_image.php
7 years ago
ad_type_plain.php
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checks.php
7 years ago
compatibility.php
7 years ago
display-conditions.php
7 years ago
filesystem.php
8 years ago
frontend_checks.php
7 years ago
plugin.php
7 years ago
upgrades.php
7 years ago
utils.php
7 years ago
visitor-conditions.php
7 years ago
widget.php
7 years ago
checks.php
326 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * checks for various things |
| 5 | * |
| 6 | * @since 1.6.9 |
| 7 | */ |
| 8 | class Advanced_Ads_Checks { |
| 9 | |
| 10 | /** |
| 11 | * Minimum required PHP version of Advanced Ads |
| 12 | */ |
| 13 | const MINIMUM_PHP_VERSION = 5.4; |
| 14 | |
| 15 | |
| 16 | /** |
| 17 | * show the list of potential issues |
| 18 | */ |
| 19 | public static function show_issues(){ |
| 20 | include_once ADVADS_BASE_PATH . '/admin/views/checks.php'; |
| 21 | } |
| 22 | |
| 23 | /** |
| 24 | * php version minimum 5.4 |
| 25 | * |
| 26 | * @return bool true if 5.4 and higher |
| 27 | */ |
| 28 | public static function php_version_minimum(){ |
| 29 | |
| 30 | if (version_compare(phpversion(), self::MINIMUM_PHP_VERSION, '>=')) { |
| 31 | return true; |
| 32 | } |
| 33 | |
| 34 | return false; |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * caching used |
| 39 | * |
| 40 | * @return bool true if active |
| 41 | */ |
| 42 | public static function cache(){ |
| 43 | if ( ( defined( 'WP_CACHE' ) && WP_CACHE ) // general cache constant |
| 44 | || defined('W3TC') // W3 Total Cache |
| 45 | || function_exists( 'wp_super_cache_text_domain' ) // WP SUper Cache |
| 46 | || defined( 'WP_ROCKET_SLUG' ) //WP Rocket |
| 47 | || defined( 'WPFC_WP_CONTENT_DIR' ) //WP Fastest Cache |
| 48 | || class_exists( 'HyperCache', false ) // Hyper Cache |
| 49 | || defined( 'CE_CACHE_DIR' ) // Cache Enabler |
| 50 | ){ |
| 51 | return true; |
| 52 | } |
| 53 | |
| 54 | return false; |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * WordPress update available |
| 59 | * |
| 60 | * @return bool true if WordPress update available |
| 61 | */ |
| 62 | public static function wp_update_available(){ |
| 63 | |
| 64 | $update_data = wp_get_update_data(); |
| 65 | $count = absint( $update_data['counts']['wordpress'] ); |
| 66 | |
| 67 | if( $count ){ |
| 68 | return true; |
| 69 | } |
| 70 | |
| 71 | return false; |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * any plugin updates available |
| 76 | * |
| 77 | * @return bool true if plugin updates are available |
| 78 | */ |
| 79 | public static function plugin_updates_available(){ |
| 80 | |
| 81 | // iterate throught the plugins and check if any of them is ours (i.e., starts with the string "advanced-ads") |
| 82 | $update_plugins = get_site_transient( 'update_plugins' ); |
| 83 | if ( ! empty( $update_plugins->response ) ) { |
| 84 | foreach( $update_plugins->response as $_key => $_responsive ){ |
| 85 | if( 0 === strpos( $_key, 'advanced-ads') ){ |
| 86 | return true; |
| 87 | } |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | return false; |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * check if license keys are missing or invalid or expired |
| 96 | * |
| 97 | * @since 1.6.6 |
| 98 | * @update 1.6.9 moved from Advanced_Ads_Plugin |
| 99 | * @update 1.8.21 also check for expired licenses |
| 100 | * @return true if there are missing licenses |
| 101 | */ |
| 102 | public static function licenses_invalid(){ |
| 103 | |
| 104 | $add_ons = apply_filters( 'advanced-ads-add-ons', array() ); |
| 105 | |
| 106 | if( $add_ons === array() ) { |
| 107 | Advanced_Ads_Ad_Health_Notices::get_instance()->remove( 'license_invalid' ); |
| 108 | return false; |
| 109 | } |
| 110 | |
| 111 | foreach( $add_ons as $_add_on_key => $_add_on ){ |
| 112 | $status = Advanced_Ads_Admin_Licenses::get_instance()->get_license_status( $_add_on['options_slug'] ); |
| 113 | |
| 114 | // check expiry date |
| 115 | $expiry_date = Advanced_Ads_Admin_Licenses::get_instance()->get_license_expires( $_add_on['options_slug'] ); |
| 116 | |
| 117 | if( $expiry_date && 'lifetime' !== $expiry_date && strtotime( $expiry_date ) < time() ){ |
| 118 | return true; |
| 119 | } |
| 120 | |
| 121 | // don’t check if license is valid |
| 122 | if( $status === 'valid' ) { |
| 123 | continue; |
| 124 | } |
| 125 | |
| 126 | // retrieve our license key from the DB |
| 127 | $licenses = Advanced_Ads_Admin_Licenses::get_instance()->get_licenses(); |
| 128 | |
| 129 | $license_key = isset($licenses[$_add_on_key]) ? $licenses[$_add_on_key] : false; |
| 130 | |
| 131 | if( ! $license_key || $status !== 'valid' ){ |
| 132 | return true; |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | // remove notice, if one is given |
| 137 | Advanced_Ads_Ad_Health_Notices::get_instance()->remove( 'license_invalid' ); |
| 138 | return false; |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Autoptimize plugin installed |
| 143 | * can change ad tags, especially inline css and scripts |
| 144 | * |
| 145 | * @link https://wordpress.org/plugins/autoptimize/ |
| 146 | * @return bool true if Autoptimize is installed |
| 147 | */ |
| 148 | public static function active_autoptimize(){ |
| 149 | |
| 150 | if( defined( 'AUTOPTIMIZE_PLUGIN_VERSION' ) ){ |
| 151 | return true; |
| 152 | } |
| 153 | |
| 154 | return false; |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * WP rocket plugin installed |
| 159 | * |
| 160 | * @return bool true if WP rocket is installed |
| 161 | */ |
| 162 | public static function active_wp_rocket(){ |
| 163 | if( defined( 'WP_ROCKET_SLUG' ) ){ |
| 164 | return true; |
| 165 | } |
| 166 | |
| 167 | return false; |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * checks the settings of wp rocket to find out if combining of javascript files is enabled |
| 172 | * @return boolean true, when "Combine JavaScript files" is enabled |
| 173 | */ |
| 174 | public static function is_wp_rocket_combine_js_enabled(){ |
| 175 | if (self::active_wp_rocket()){ |
| 176 | $settings = get_option("wp_rocket_settings"); |
| 177 | if ($settings){ |
| 178 | if (isset($settings['minify_concatenate_js']) && $settings['minify_concatenate_js']) return true; |
| 179 | } |
| 180 | } |
| 181 | return false; |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * checks if the preconditions are met to wrap an ad with <!--noptimize--> comments |
| 186 | * @return boolean |
| 187 | */ |
| 188 | public static function requires_noptimize_wrapping(){ |
| 189 | return Advanced_Ads_Checks::active_autoptimize() || Advanced_Ads_Checks::is_wp_rocket_combine_js_enabled(); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * check for additional conflicting plugins |
| 194 | * |
| 195 | * @return arr $plugins names of conflicting plugins |
| 196 | */ |
| 197 | public static function conflicting_plugins(){ |
| 198 | |
| 199 | $conflicting_plugins = array(); |
| 200 | |
| 201 | if( defined( 'Publicize_Base' ) ){ // JetPack Publicize module |
| 202 | $conflicting_plugins[] = 'Jetpack – Publicize'; |
| 203 | } |
| 204 | if( defined( 'PF__PLUGIN_DIR' ) ){ // Facebook Instant Articles & Google AMP Pages by PageFrog |
| 205 | $conflicting_plugins[] = 'Facebook Instant Articles & Google AMP Pages by PageFrog'; |
| 206 | } |
| 207 | if( defined( 'GT_VERSION' ) ){ // GT ShortCodes |
| 208 | $conflicting_plugins[] = 'GT ShortCodes'; |
| 209 | } |
| 210 | if( class_exists( 'ITSEC_Core', false ) && defined ( 'AAP_VERSION' ) ){ // iThemes Security, but only if Pro is enabled |
| 211 | $conflicting_plugins[] = 'iThemes Security'; |
| 212 | } |
| 213 | if( class_exists( 'SimilarPosts', false ) ){ // Similar Posts, https://de.wordpress.org/plugins/similar-posts/ |
| 214 | $conflicting_plugins[] = 'Similar Posts'; |
| 215 | } |
| 216 | |
| 217 | return $conflicting_plugins; |
| 218 | } |
| 219 | |
| 220 | /** |
| 221 | * check if any of the global hide ads options is set |
| 222 | * ignore RSS feed setting, because it is standard |
| 223 | * |
| 224 | * @since 1.7.10 |
| 225 | * @return bool |
| 226 | */ |
| 227 | public static function ads_disabled(){ |
| 228 | $options = Advanced_Ads::get_instance()->options(); |
| 229 | if( isset( $options['disabled-ads'] ) && is_array( $options['disabled-ads'] ) ){ |
| 230 | foreach( $options['disabled-ads'] as $_key => $_value ){ |
| 231 | // don’t warn if "RSS Feed" and "404" option are enabled, because they are normally not critical |
| 232 | if( !empty( $_value ) && !in_array($_key, array( 'feed', '404') ) ){ |
| 233 | return true; |
| 234 | } |
| 235 | } |
| 236 | } |
| 237 | return false; |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * check for required php extensions |
| 242 | * |
| 243 | * @since 1.8.21 |
| 244 | * @return bool |
| 245 | */ |
| 246 | public static function php_extensions(){ |
| 247 | |
| 248 | $missing_extensions = array(); |
| 249 | |
| 250 | if( !extension_loaded('dom') ){ |
| 251 | $missing_extensions[] = 'dom'; |
| 252 | } |
| 253 | |
| 254 | if( !extension_loaded('xml') ){ |
| 255 | $missing_extensions[] = 'xml'; |
| 256 | } |
| 257 | |
| 258 | return $missing_extensions; |
| 259 | } |
| 260 | |
| 261 | /** |
| 262 | * Get the list of Advanced Ads constant defined by the user. |
| 263 | * |
| 264 | * @return array |
| 265 | */ |
| 266 | public static function get_defined_constants() { |
| 267 | $constants = apply_filters( 'advanced-ads-constants', array( |
| 268 | 'ADVADS_ADS_DISABLED', |
| 269 | 'ADVADS_ALLOW_ADSENSE_ON_404', |
| 270 | 'ADVADS_DISABLE_RESPONSIVE_IMAGES', |
| 271 | 'ADVANCED_ADS_AD_DEBUG_FOR_ADMIN_ONLY', |
| 272 | 'ADVANCED_ADS_DISABLE_ANALYTICS_ANONYMIZE_IP', |
| 273 | 'ADVANCED_ADS_DISABLE_CHANGE', |
| 274 | 'ADVANCED_ADS_DISABLE_CODE_HIGHLIGHTING', |
| 275 | 'ADVANCED_ADS_DISABLE_FRONTEND_AD_WEIGHT_UPDATE', |
| 276 | 'ADVANCED_ADS_DISABLE_SHORTCODE_BUTTON', |
| 277 | 'ADVANCED_ADS_DISALLOW_PHP', |
| 278 | 'ADVANCED_ADS_ENABLE_REVISIONS', |
| 279 | 'ADVANCED_ADS_GEO_TEST_IP', |
| 280 | 'ADVANCED_ADS_PRO_CUSTOM_POSITION_MOVE_INTO_HIDDEN', |
| 281 | 'ADVANCED_ADS_PRO_PAGE_IMPR_EXDAYS', |
| 282 | 'ADVANCED_ADS_PRO_REFERRER_EXDAYS', |
| 283 | 'ADVANCED_ADS_RESPONSIVE_DISABLE_BROWSER_WIDTH', |
| 284 | 'ADVANCED_ADS_SHOW_LICENSE_RESPONSE', |
| 285 | 'ADVANCED_ADS_SUPPRESS_PLUGIN_ERROR_NOTICES', |
| 286 | 'ADVANCED_ADS_TRACKING_DEBUG', |
| 287 | 'ADVANCED_ADS_TRACKING_NO_HOURLY_LIMIT', |
| 288 | ) ); |
| 289 | |
| 290 | $result = array(); |
| 291 | foreach ( $constants as $constant ) { |
| 292 | if ( defined( $constant ) ) { |
| 293 | $result[] = $constant; |
| 294 | } |
| 295 | } |
| 296 | return $result; |
| 297 | } |
| 298 | |
| 299 | /** |
| 300 | * Notice for Adblocker module if assets have expired |
| 301 | */ |
| 302 | public static function assets_expired() { |
| 303 | $plugin_options = Advanced_Ads_Plugin::get_instance()->options(); |
| 304 | $adblocker_options = Advanced_Ads_Ad_Blocker::get_instance()->options(); |
| 305 | |
| 306 | return ( ! empty ( $plugin_options['use-adblocker'] ) && empty ( $adblocker_options['module_can_work'] ) ); |
| 307 | } |
| 308 | |
| 309 | /** |
| 310 | * check for potential jQuery errors |
| 311 | * only script, so no return, but direct output |
| 312 | * |
| 313 | */ |
| 314 | public static function jquery_ui_conflict(){ |
| 315 | ?> |
| 316 | <script>// string from jquery-ui source code |
| 317 | jQuery(document).ready(function(){ |
| 318 | var needle = 'var g="string"==typeof f,h=c.call(arguments,1)'; |
| 319 | if ( jQuery.fn.button.toString().indexOf( needle ) === -1 || jQuery.fn.tooltip.toString().indexOf( needle ) === -1 ) { |
| 320 | advads_push_notice( 'jquery_ui_conflict' ); |
| 321 | } |
| 322 | }); |
| 323 | </script><?php |
| 324 | } |
| 325 | } |
| 326 |