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ad_type_abstract.php
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ad_type_content.php
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ad_type_image.php
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checks.php
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checks.php
215 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 | |
| 31 | if( ( defined( 'WP_CACHE' ) && WP_CACHE ) // general cache constant |
| 32 | || defined('W3TC') // W3 Total Cache |
| 33 | || function_exists( 'wp_super_cache_text_domain' ) // WP SUper Cache |
| 34 | || class_exists('zencache\\plugin') // ZenCache |
| 35 | ){ |
| 36 | return true; |
| 37 | } |
| 38 | |
| 39 | return false; |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * WordPress update available |
| 44 | * |
| 45 | * @return bool true if WordPress update available |
| 46 | */ |
| 47 | public static function wp_update_available(){ |
| 48 | |
| 49 | $update_data = wp_get_update_data(); |
| 50 | $count = absint( $update_data['counts']['wordpress'] ); |
| 51 | |
| 52 | if( $count ){ |
| 53 | return true; |
| 54 | } |
| 55 | |
| 56 | return false; |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * any plugin updates available |
| 61 | * |
| 62 | * @return bool true if plugin updates are available |
| 63 | */ |
| 64 | public static function plugin_updates_available(){ |
| 65 | |
| 66 | $update_data = wp_get_update_data(); |
| 67 | $count = absint( $update_data['counts']['plugins'] ); |
| 68 | |
| 69 | if( $count ){ |
| 70 | return true; |
| 71 | } |
| 72 | |
| 73 | return false; |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * check if license keys are missing or invalid |
| 78 | * |
| 79 | * @since 1.6.6 |
| 80 | * @update 1.6.9 moved from Advanced_Ads_Plugin |
| 81 | * @return true if there are missing licenses |
| 82 | */ |
| 83 | public static function licenses_invalid(){ |
| 84 | |
| 85 | $add_ons = apply_filters( 'advanced-ads-add-ons', array() ); |
| 86 | |
| 87 | if( $add_ons === array() ) { |
| 88 | return false; |
| 89 | } |
| 90 | |
| 91 | foreach( $add_ons as $_add_on_key => $_add_on ){ |
| 92 | $status = get_option($_add_on['options_slug'] . '-license-status', false); |
| 93 | |
| 94 | // don’t check if license is valid |
| 95 | if( $status === 'valid' ) { |
| 96 | continue; |
| 97 | } |
| 98 | |
| 99 | // retrieve our license key from the DB |
| 100 | $licenses = get_option(ADVADS_SLUG . '-licenses', array()); |
| 101 | |
| 102 | $license_key = isset($licenses[$_add_on_key]) ? $licenses[$_add_on_key] : false; |
| 103 | |
| 104 | if( ! $license_key || $status !== 'valid' ){ |
| 105 | return true; |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | return false; |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * check if license keys are going to expire within next 14 days |
| 114 | * |
| 115 | * @since 1.6.6 |
| 116 | * @update 1.6.9 moved from Advanced_Ads_Plugin |
| 117 | * @return true if there are expiring licenses |
| 118 | */ |
| 119 | public static function licenses_expire(){ |
| 120 | |
| 121 | $add_ons = apply_filters( 'advanced-ads-add-ons', array() ); |
| 122 | |
| 123 | if( $add_ons === array() ) { |
| 124 | return false; |
| 125 | } |
| 126 | |
| 127 | $now = time(); |
| 128 | |
| 129 | foreach( $add_ons as $_add_on_key => $_add_on ){ |
| 130 | // don’t display error for invalid licenses |
| 131 | if( get_option($_add_on['options_slug'] . '-license-status', false) === 'invalid' ) { |
| 132 | continue; |
| 133 | } |
| 134 | |
| 135 | $expiry_date = get_option($_add_on['options_slug'] . '-license-expires', false); |
| 136 | |
| 137 | if( $expiry_date ){ |
| 138 | $expiry_date_t = strtotime( $expiry_date ); |
| 139 | $in_two_weeks = time() + ( WEEK_IN_SECONDS * 2) ; |
| 140 | // check if expiry date is within next comming 2 weeks |
| 141 | if( $expiry_date_t < $in_two_weeks && $expiry_date_t >= $now ){ |
| 142 | return true; |
| 143 | } |
| 144 | |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | return false; |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * check if license keys are already expired |
| 153 | * |
| 154 | * @since 1.6.6 |
| 155 | * @update 1.6.9 moved from Advanced_Ads_Plugin |
| 156 | * @return true if there are expired licenses |
| 157 | */ |
| 158 | public static function licenses_expired(){ |
| 159 | |
| 160 | $add_ons = apply_filters( 'advanced-ads-add-ons', array() ); |
| 161 | |
| 162 | if( $add_ons === array() ) { |
| 163 | return false; |
| 164 | } |
| 165 | |
| 166 | $now = time(); |
| 167 | |
| 168 | foreach( $add_ons as $_add_on_key => $_add_on ){ |
| 169 | // don’t display error for invalid licenses |
| 170 | if( get_option($_add_on['options_slug'] . '-license-status', false) === 'invalid' ) { |
| 171 | continue; |
| 172 | } |
| 173 | |
| 174 | $expiry_date = get_option($_add_on['options_slug'] . '-license-expires', false); |
| 175 | |
| 176 | if( $expiry_date && strtotime( $expiry_date ) < $now ){ |
| 177 | return true; |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | return false; |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Autoptimize plugin installed |
| 186 | * can change ad tags, especially inline css and scripts |
| 187 | * |
| 188 | * @link https://wordpress.org/plugins/autoptimize/ |
| 189 | * @return bool true if Autoptimize is installed |
| 190 | */ |
| 191 | public static function active_autoptimize(){ |
| 192 | |
| 193 | if( defined( 'AUTOPTIMIZE_CACHE_DIR' ) ){ |
| 194 | return true; |
| 195 | } |
| 196 | |
| 197 | return false; |
| 198 | } |
| 199 | |
| 200 | /** |
| 201 | * check for additional conflicting plugins |
| 202 | * |
| 203 | * @return arr $plugins names of conflicting plugins |
| 204 | */ |
| 205 | public static function conflicting_plugins(){ |
| 206 | |
| 207 | $conflicting_plugins = array(); |
| 208 | |
| 209 | if( defined( 'Publicize_Base' )){ // JetPack Publicize module |
| 210 | $conflicting_plugins[] = 'Jetpack – Publicize'; |
| 211 | } |
| 212 | |
| 213 | return $conflicting_plugins; |
| 214 | } |
| 215 | } |