/** * Class constructor * * Builds the DSN if not already set. * * @param array $params * @return void */ public function __construct($params) { parent::__construct($params); if (empty($this->dsn)) { $this->dsn = 'cubrid:host=' . (empty($this->hostname) ? '127.0.0.1' : $this->hostname); empty($this->port) or $this->dsn .= ';port=' . $this->port; empty($this->database) or $this->dsn .= ';dbname=' . $this->database; empty($this->char_set) or $this->dsn .= ';charset=' . $this->char_set; } }
/** * Delete statement * * Generates a platform-specific delete string from the supplied data * * @param string $table * @return string */ protected function _delete($table) { $this->qb_limit = FALSE; return parent::_delete($table); }
/** * Insert batch statement * * Generates a platform-specific insert string from the supplied data. * * @param string $table Table name * @param array $keys INSERT keys * @param array $values INSERT values * @return string|bool */ protected function _insert_batch($table, $keys, $values) { // Multiple-value inserts are only supported as of SQL Server 2008 if (version_compare($this->version(), '10', '>=')) { return parent::_insert_batch($table, $keys, $values); } return $this->db->db_debug ? $this->db->display_error('db_unsupported_feature') : FALSE; }
/** * Replace statement * * @param string $table Table name * @param array $keys INSERT keys * @param array $values INSERT values * @return string */ protected function _replace($table, $keys, $values) { return 'INSERT OR ' . parent::_replace($table, $keys, $values); }
/** * Database connection * * @param bool $persistent * @return object */ public function db_connect($persistent = FALSE) { /* Prior to PHP 5.3.6, even if the charset was supplied in the DSN * on connect - it was ignored. This is a work-around for the issue. * * Reference: http://www.php.net/manual/en/ref.pdo-mysql.connection.php */ if (!Core::isPHP('5.3.6') && !empty($this->char_set)) { $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = 'SET NAMES ' . $this->char_set . (empty($this->dbcollat) ? '' : ' COLLATE ' . $this->dbcollat); } if (isset($this->stricton)) { if ($this->stricton) { $sql = 'CONCAT(@@sql_mode, ",", "STRICT_ALL_TABLES")'; } else { $sql = 'REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE( @@sql_mode, "STRICT_ALL_TABLES,", ""), ",STRICT_ALL_TABLES", ""), "STRICT_ALL_TABLES", ""), "STRICT_TRANS_TABLES,", ""), ",STRICT_TRANS_TABLES", ""), "STRICT_TRANS_TABLES", "")'; } if (!empty($sql)) { if (empty($this->options[PDO::MYSQL_ATTR_INIT_COMMAND])) { $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = 'SET SESSION sql_mode = ' . $sql; } else { $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] .= ', @@session.sql_mode = ' . $sql; } } } if ($this->compress === TRUE) { $this->options[PDO::MYSQL_ATTR_COMPRESS] = TRUE; } // SSL support was added to PDO_MYSQL in PHP 5.3.7 if (is_array($this->encrypt) && Core::isPHP('5.3.7')) { $ssl = array(); empty($this->encrypt['ssl_key']) or $ssl[PDO::MYSQL_ATTR_SSL_KEY] = $this->encrypt['ssl_key']; empty($this->encrypt['ssl_cert']) or $ssl[PDO::MYSQL_ATTR_SSL_CERT] = $this->encrypt['ssl_cert']; empty($this->encrypt['ssl_ca']) or $ssl[PDO::MYSQL_ATTR_SSL_CA] = $this->encrypt['ssl_ca']; empty($this->encrypt['ssl_capath']) or $ssl[PDO::MYSQL_ATTR_SSL_CAPATH] = $this->encrypt['ssl_capath']; empty($this->encrypt['ssl_cipher']) or $ssl[PDO::MYSQL_ATTR_SSL_CIPHER] = $this->encrypt['ssl_cipher']; // DO NOT use array_merge() here! // It re-indexes numeric keys and the PDO_MYSQL_ATTR_SSL_* constants are integers. empty($ssl) or $this->options += $ssl; } // Prior to version 5.7.3, MySQL silently downgrades to an unencrypted connection if SSL setup fails if (($pdo = parent::db_connect($persistent)) !== FALSE && !empty($ssl) && version_compare($pdo->getAttribute(PDO::ATTR_CLIENT_VERSION), '5.7.3', '<=') && empty($pdo->query("SHOW STATUS LIKE 'ssl_cipher'")->fetchObject()->Value)) { $message = 'PDO_MYSQL was configured for an SSL connection, but got an unencrypted connection instead!'; Logger::logError($message); return $this->db->db_debug ? $this->db->display_error($message, '', TRUE) : FALSE; } return $pdo; }
/** * Delete statement * * Generates a platform-specific delete string from the supplied data * * @param string $table * @return string */ protected function _delete($table) { if ($this->qb_limit) { $this->where('rownum <= ', $this->qb_limit, FALSE); $this->qb_limit = FALSE; } return parent::_delete($table); }