SGConfig.php
| 1 | <?php |
| 2 | |
| 3 | class SGConfig |
| 4 | { |
| 5 | private static $values = array(); |
| 6 | |
| 7 | public static function set($key, $value, $forced = true) |
| 8 | { |
| 9 | self::$values[$key] = $value; |
| 10 | |
| 11 | if ($forced) |
| 12 | { |
| 13 | $sgdb = SGDatabase::getInstance(); |
| 14 | $res = $sgdb->query('INSERT INTO '.SG_CONFIG_TABLE_NAME.' (ckey, cvalue) VALUES (%s, %s) ON DUPLICATE KEY UPDATE cvalue = %s', array($key, $value, $value)); |
| 15 | return $res; |
| 16 | } |
| 17 | |
| 18 | return true; |
| 19 | } |
| 20 | |
| 21 | public static function get($key, $forced = false) |
| 22 | { |
| 23 | if (!$forced) { |
| 24 | if (isset(self::$values[$key])) { |
| 25 | return self::$values[$key]; |
| 26 | } |
| 27 | |
| 28 | if (defined($key)) { |
| 29 | return constant($key); |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | $sgdb = SGDatabase::getInstance(); |
| 34 | $data = array(); |
| 35 | |
| 36 | $res = $sgdb->query("SHOW TABLES LIKE '".SG_CONFIG_TABLE_NAME."'"); |
| 37 | if ($res) { |
| 38 | $data = $sgdb->query('SELECT cvalue, NOW() FROM '.SG_CONFIG_TABLE_NAME.' WHERE ckey = %s', array($key)); |
| 39 | } |
| 40 | |
| 41 | if (!count($data)) { |
| 42 | return null; |
| 43 | } |
| 44 | |
| 45 | self::$values[$key] = $data[0]['cvalue']; |
| 46 | return $data[0]['cvalue']; |
| 47 | } |
| 48 | |
| 49 | public static function getAll() |
| 50 | { |
| 51 | $sgdb = SGDatabase::getInstance(); |
| 52 | $configs = array(); |
| 53 | |
| 54 | $res = $sgdb->query("SHOW TABLES LIKE '".SG_CONFIG_TABLE_NAME."'"); |
| 55 | if ($res) { |
| 56 | $res = $sgdb->query('SELECT * FROM '.SG_CONFIG_TABLE_NAME); |
| 57 | if ($res) { |
| 58 | foreach ($res as $config) { |
| 59 | self::$values[$config['ckey']] = $config['cvalue']; |
| 60 | $configs[$config['ckey']] = $config['cvalue']; |
| 61 | } |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | return $configs; |
| 66 | } |
| 67 | } |
| 68 |