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checks.php
255 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 | * php version minimum 5.3 |
| 12 | * |
| 13 | * @return bool true if 5.3 and higher |
| 14 | */ |
| 15 | public static function php_version_minimum(){ |
| 16 | |
| 17 | if (version_compare(phpversion(), '5.3', '>=')) { |
| 18 | return true; |
| 19 | } |
| 20 | |
| 21 | return false; |
| 22 | } |
| 23 | |
| 24 | /** |
| 25 | * caching used |
| 26 | * |
| 27 | * @return bool true if active |
| 28 | */ |
| 29 | public static function cache(){ |
| 30 | if ( ( defined( 'WP_CACHE' ) && WP_CACHE ) // general cache constant |
| 31 | || defined('W3TC') // W3 Total Cache |
| 32 | || function_exists( 'wp_super_cache_text_domain' ) // WP SUper Cache |
| 33 | || class_exists('zencache\\plugin') // ZenCache |
| 34 | || defined( 'WP_ROCKET_SLUG' ) //WP Rocket |
| 35 | || defined( 'WPFC_WP_CONTENT_DIR' ) //WP Fastest Cache |
| 36 | || class_exists( 'HyperCache' ) // Hyper Cache |
| 37 | || defined( 'CE_CACHE_DIR' ) // Cache Enabler |
| 38 | ){ |
| 39 | return true; |
| 40 | } |
| 41 | |
| 42 | return false; |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * WordPress update available |
| 47 | * |
| 48 | * @return bool true if WordPress update available |
| 49 | */ |
| 50 | public static function wp_update_available(){ |
| 51 | |
| 52 | $update_data = wp_get_update_data(); |
| 53 | $count = absint( $update_data['counts']['wordpress'] ); |
| 54 | |
| 55 | if( $count ){ |
| 56 | return true; |
| 57 | } |
| 58 | |
| 59 | return false; |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * any plugin updates available |
| 64 | * |
| 65 | * @return bool true if plugin updates are available |
| 66 | */ |
| 67 | public static function plugin_updates_available(){ |
| 68 | |
| 69 | $update_data = wp_get_update_data(); |
| 70 | $count = absint( $update_data['counts']['plugins'] ); |
| 71 | |
| 72 | if( $count ){ |
| 73 | return true; |
| 74 | } |
| 75 | |
| 76 | return false; |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * check if license keys are missing or invalid |
| 81 | * |
| 82 | * @since 1.6.6 |
| 83 | * @update 1.6.9 moved from Advanced_Ads_Plugin |
| 84 | * @return true if there are missing licenses |
| 85 | */ |
| 86 | public static function licenses_invalid(){ |
| 87 | |
| 88 | $add_ons = apply_filters( 'advanced-ads-add-ons', array() ); |
| 89 | |
| 90 | if( $add_ons === array() ) { |
| 91 | return false; |
| 92 | } |
| 93 | |
| 94 | foreach( $add_ons as $_add_on_key => $_add_on ){ |
| 95 | $status = Advanced_Ads_Admin::get_instance()->get_license_status( $_add_on['options_slug'] ); |
| 96 | |
| 97 | // don’t check if license is valid |
| 98 | if( $status === 'valid' ) { |
| 99 | continue; |
| 100 | } |
| 101 | |
| 102 | // retrieve our license key from the DB |
| 103 | $licenses = Advanced_Ads_Admin::get_instance()->get_licenses(); |
| 104 | |
| 105 | $license_key = isset($licenses[$_add_on_key]) ? $licenses[$_add_on_key] : false; |
| 106 | |
| 107 | if( ! $license_key || $status !== 'valid' ){ |
| 108 | return true; |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | return false; |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * check if license keys are going to expire within next 14 days |
| 117 | * |
| 118 | * @since 1.6.6 |
| 119 | * @update 1.6.9 moved from Advanced_Ads_Plugin |
| 120 | * @return true if there are expiring licenses |
| 121 | */ |
| 122 | public static function licenses_expire(){ |
| 123 | |
| 124 | $add_ons = apply_filters( 'advanced-ads-add-ons', array() ); |
| 125 | |
| 126 | if( $add_ons === array() ) { |
| 127 | return false; |
| 128 | } |
| 129 | |
| 130 | $now = time(); |
| 131 | |
| 132 | foreach( $add_ons as $_add_on_key => $_add_on ){ |
| 133 | // don’t display error for invalid licenses |
| 134 | if( Advanced_Ads_Admin::get_instance()->get_license_status( $_add_on['options_slug'] ) === 'invalid' ) { |
| 135 | continue; |
| 136 | } |
| 137 | |
| 138 | $expiry_date = Advanced_Ads_Admin::get_instance()->get_license_expires( $_add_on['options_slug'] ); |
| 139 | |
| 140 | if( $expiry_date && 'lifetime' !== $expiry_date ){ |
| 141 | $expiry_date_t = strtotime( $expiry_date ); |
| 142 | $in_two_weeks = time() + ( WEEK_IN_SECONDS * 2) ; |
| 143 | // check if expiry date is within next comming 2 weeks |
| 144 | if( $expiry_date_t < $in_two_weeks && $expiry_date_t >= $now ){ |
| 145 | return true; |
| 146 | } |
| 147 | |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | return false; |
| 152 | } |
| 153 | |
| 154 | /** |
| 155 | * check if license keys are already expired |
| 156 | * |
| 157 | * @since 1.6.6 |
| 158 | * @update 1.6.9 moved from Advanced_Ads_Plugin |
| 159 | * @return true if there are expired licenses |
| 160 | */ |
| 161 | public static function licenses_expired(){ |
| 162 | |
| 163 | $add_ons = apply_filters( 'advanced-ads-add-ons', array() ); |
| 164 | |
| 165 | if( $add_ons === array() ) { |
| 166 | return false; |
| 167 | } |
| 168 | |
| 169 | $now = time(); |
| 170 | |
| 171 | foreach( $add_ons as $_add_on_key => $_add_on ){ |
| 172 | // don’t display error for invalid licenses |
| 173 | if( Advanced_Ads_Admin::get_instance()->get_license_status( $_add_on['options_slug'] ) === 'invalid' ) { |
| 174 | continue; |
| 175 | } |
| 176 | |
| 177 | $expiry_date = Advanced_Ads_Admin::get_instance()->get_license_expires( $_add_on['options_slug'] ); |
| 178 | |
| 179 | if( $expiry_date && 'lifetime' !== $expiry_date && strtotime( $expiry_date ) < $now ){ |
| 180 | return true; |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | return false; |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Autoptimize plugin installed |
| 189 | * can change ad tags, especially inline css and scripts |
| 190 | * |
| 191 | * @link https://wordpress.org/plugins/autoptimize/ |
| 192 | * @return bool true if Autoptimize is installed |
| 193 | */ |
| 194 | public static function active_autoptimize(){ |
| 195 | |
| 196 | if( defined( 'AUTOPTIMIZE_CACHE_DIR' ) ){ |
| 197 | return true; |
| 198 | } |
| 199 | |
| 200 | return false; |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * check for additional conflicting plugins |
| 205 | * |
| 206 | * @return arr $plugins names of conflicting plugins |
| 207 | */ |
| 208 | public static function conflicting_plugins(){ |
| 209 | |
| 210 | $conflicting_plugins = array(); |
| 211 | |
| 212 | if( defined( 'Publicize_Base' )){ // JetPack Publicize module |
| 213 | $conflicting_plugins[] = 'Jetpack – Publicize'; |
| 214 | } |
| 215 | |
| 216 | return $conflicting_plugins; |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * check if any of the global hide ads options is set |
| 221 | * |
| 222 | * @since 1.7.10 |
| 223 | * @return bool |
| 224 | */ |
| 225 | public static function ads_disabled(){ |
| 226 | $options = Advanced_Ads::get_instance()->options(); |
| 227 | if( isset( $options['disabled-ads'] ) && is_array( $options['disabled-ads'] ) ){ |
| 228 | foreach( $options['disabled-ads'] as $_value ){ |
| 229 | if( !empty( $_value ) ){ |
| 230 | return true; |
| 231 | } |
| 232 | } |
| 233 | } |
| 234 | return false; |
| 235 | } |
| 236 | |
| 237 | |
| 238 | /** |
| 239 | * check for potential jQuery errors |
| 240 | * only script, so no return, but direct output |
| 241 | * |
| 242 | */ |
| 243 | public static function jquery_ui_conflict(){ |
| 244 | ?> |
| 245 | <div id="advads-jqueryui-conflict-message" style="display:none;" class="message error"><p><?php printf( __( 'Possible conflict between jQueryUI library, used by Advanced Ads and other libraries (probably <a href="%s">Twitter Bootstrap</a>). This might lead to misfortunate formats in forms, but should not damage features.', 'advanced-ads' ), 'http://getbootstrap.com/javascript/#js-noconflict' ); ?></p></div> |
| 246 | <script>// string from jquery-ui source code |
| 247 | jQuery(document).ready(function(){ |
| 248 | var needle = 'var g="string"==typeof f,h=c.call(arguments,1)'; |
| 249 | if ( jQuery.fn.button.toString().indexOf( needle ) === -1 || jQuery.fn.tooltip.toString().indexOf( needle ) === -1 ) { |
| 250 | jQuery( '#advads-jqueryui-conflict-message' ).show(); |
| 251 | } |
| 252 | }); |
| 253 | </script><?php |
| 254 | } |
| 255 | } |