SettingsTable.php
222 lines
| 1 | <?php |
| 2 | |
| 3 | namespace WPStaging\Framework\Settings; |
| 4 | |
| 5 | use WPStaging\Framework\Database\CustomTable; |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | class SettingsTable extends CustomTable |
| 13 | { |
| 14 | |
| 15 | const CACHE_GROUP = 'wpstg_settings'; |
| 16 | |
| 17 | |
| 18 | const CACHE_EXISTS_KEY_SUFFIX = '__exists'; |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | const TABLE_NAME = 'wpstg_settings'; |
| 25 | |
| 26 | |
| 27 | |
| 28 | |
| 29 | protected function getTableName() |
| 30 | { |
| 31 | return self::TABLE_NAME; |
| 32 | } |
| 33 | |
| 34 | |
| 35 | |
| 36 | |
| 37 | protected function getTableVersionKey() |
| 38 | { |
| 39 | return 'wpstg_settings_table_version'; |
| 40 | } |
| 41 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | protected function getTableVersion() |
| 46 | { |
| 47 | return '1.0.0'; |
| 48 | } |
| 49 | |
| 50 | |
| 51 | |
| 52 | |
| 53 | protected function getCreateTableSql() |
| 54 | { |
| 55 | global $wpdb; |
| 56 | $collate = $wpdb->collate; |
| 57 | $tableName = $this->getFullTableName(); |
| 58 | |
| 59 | $sql = "CREATE TABLE IF NOT EXISTS {$tableName} ( |
| 60 | id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, |
| 61 | setting_key VARCHAR(191) NOT NULL, |
| 62 | setting_value LONGTEXT DEFAULT NULL, |
| 63 | created_at DATETIME DEFAULT NULL, |
| 64 | updated_at DATETIME DEFAULT NULL, |
| 65 | PRIMARY KEY (id), |
| 66 | UNIQUE KEY setting_key (setting_key) |
| 67 | )"; |
| 68 | |
| 69 | if (!empty($collate)) { |
| 70 | $sql .= " COLLATE {$collate}"; |
| 71 | } |
| 72 | |
| 73 | return $sql; |
| 74 | } |
| 75 | |
| 76 | |
| 77 | |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | |
| 83 | public function get($name, $default = null) |
| 84 | { |
| 85 | $existsFound = false; |
| 86 | $existsCached = wp_cache_get($this->getExistsCacheKey($name), self::CACHE_GROUP, false, $existsFound); |
| 87 | if ($existsFound && !$existsCached) { |
| 88 | return $default; |
| 89 | } |
| 90 | |
| 91 | $found = false; |
| 92 | $cached = wp_cache_get($name, self::CACHE_GROUP, false, $found); |
| 93 | if ($found) { |
| 94 | return $cached; |
| 95 | } |
| 96 | |
| 97 | $this->ensureTable(); |
| 98 | |
| 99 | $tableName = $this->getFullTableName(); |
| 100 | $escapedName = $this->database->escape($name); |
| 101 | $result = $this->database->query("SELECT setting_value FROM `{$tableName}` WHERE setting_key = '{$escapedName}'"); |
| 102 | |
| 103 | if ($result === false) { |
| 104 | return $default; |
| 105 | } |
| 106 | |
| 107 | $row = $this->database->fetchAssoc($result); |
| 108 | |
| 109 | if (!$row) { |
| 110 | wp_cache_set($this->getExistsCacheKey($name), false, self::CACHE_GROUP); |
| 111 | return $default; |
| 112 | } |
| 113 | |
| 114 | $value = maybe_unserialize($row['setting_value']); |
| 115 | wp_cache_set($name, $value, self::CACHE_GROUP); |
| 116 | wp_cache_set($this->getExistsCacheKey($name), true, self::CACHE_GROUP); |
| 117 | |
| 118 | return $value; |
| 119 | } |
| 120 | |
| 121 | |
| 122 | |
| 123 | |
| 124 | |
| 125 | |
| 126 | |
| 127 | |
| 128 | public function set($name, $value) |
| 129 | { |
| 130 | $this->ensureTable(); |
| 131 | |
| 132 | $tableName = $this->getFullTableName(); |
| 133 | $escapedName = $this->database->escape($name); |
| 134 | $escapedValue = $this->database->escape(maybe_serialize($value)); |
| 135 | $now = current_time('mysql'); |
| 136 | $result = $this->database->query( |
| 137 | "INSERT INTO `{$tableName}` (setting_key, setting_value, created_at, updated_at) VALUES ('{$escapedName}', '{$escapedValue}', '{$now}', '{$now}') ON DUPLICATE KEY UPDATE setting_value = '{$escapedValue}', updated_at = '{$now}'" |
| 138 | ); |
| 139 | |
| 140 | if ($result !== false) { |
| 141 | wp_cache_set($name, $value, self::CACHE_GROUP); |
| 142 | wp_cache_set($this->getExistsCacheKey($name), true, self::CACHE_GROUP); |
| 143 | return true; |
| 144 | } |
| 145 | |
| 146 | return false; |
| 147 | } |
| 148 | |
| 149 | |
| 150 | |
| 151 | |
| 152 | |
| 153 | |
| 154 | |
| 155 | public function delete($name) |
| 156 | { |
| 157 | $this->ensureTable(); |
| 158 | |
| 159 | $tableName = $this->getFullTableName(); |
| 160 | $escapedName = $this->database->escape($name); |
| 161 | $result = $this->database->query("DELETE FROM `{$tableName}` WHERE setting_key = '{$escapedName}'"); |
| 162 | |
| 163 | wp_cache_delete($name, self::CACHE_GROUP); |
| 164 | wp_cache_set($this->getExistsCacheKey($name), false, self::CACHE_GROUP); |
| 165 | |
| 166 | return $result !== false; |
| 167 | } |
| 168 | |
| 169 | |
| 170 | |
| 171 | |
| 172 | public function invalidateCache() |
| 173 | { |
| 174 | if (function_exists('wp_cache_flush_group')) { |
| 175 | wp_cache_flush_group(self::CACHE_GROUP); |
| 176 | } elseif (function_exists('wp_cache_flush')) { |
| 177 | wp_cache_flush(); |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | |
| 182 | |
| 183 | |
| 184 | |
| 185 | |
| 186 | |
| 187 | public function has($name) |
| 188 | { |
| 189 | $existsCacheKey = $this->getExistsCacheKey($name); |
| 190 | $found = false; |
| 191 | $cachedExists = wp_cache_get($existsCacheKey, self::CACHE_GROUP, false, $found); |
| 192 | |
| 193 | if ($found) { |
| 194 | return (bool)$cachedExists; |
| 195 | } |
| 196 | |
| 197 | $this->ensureTable(); |
| 198 | |
| 199 | $tableName = $this->getFullTableName(); |
| 200 | $escapedName = $this->database->escape($name); |
| 201 | $result = $this->database->query("SELECT 1 FROM `{$tableName}` WHERE setting_key = '{$escapedName}' LIMIT 1"); |
| 202 | |
| 203 | if ($result === false) { |
| 204 | return false; |
| 205 | } |
| 206 | |
| 207 | $exists = $this->database->numRows($result) > 0; |
| 208 | wp_cache_set($existsCacheKey, $exists, self::CACHE_GROUP); |
| 209 | |
| 210 | return $exists; |
| 211 | } |
| 212 | |
| 213 | |
| 214 | |
| 215 | |
| 216 | |
| 217 | private function getExistsCacheKey($name) |
| 218 | { |
| 219 | return $name . self::CACHE_EXISTS_KEY_SUFFIX; |
| 220 | } |
| 221 | } |
| 222 |