| | |
| | | |
| | | */ |
| | | |
| | | |
| | | /** |
| | | * Obtain the PEAR::DB class that is used for abstraction |
| | | */ |
| | | require_once('DB.php'); |
| | | |
| | | |
| | | /** |
| | | * Database independent query interface |
| | | * |
| | | * This is a wrapper for the PEAR::DB class |
| | | * |
| | | * @package RoundCube Webmail |
| | | * @author David Saez Padros <david@ols.es> |
| | | * @author Thomas Bruederli <roundcube@gmail.com> |
| | | * @version 1.17 |
| | | * @link http://pear.php.net/package/DB |
| | | */ |
| | | class rcube_db |
| | | { |
| | | var $db_dsnw; // DSN for write operations |
| | | var $db_dsnr; // DSN for read operations |
| | | var $db_connected=false; // Already connected ? |
| | | var $db_mode=''; // Connection mode |
| | | var $db_handle=0; // Connection handle |
| | | { |
| | | var $db_dsnw; // DSN for write operations |
| | | var $db_dsnr; // DSN for read operations |
| | | var $db_connected = false; // Already connected ? |
| | | var $db_mode = ''; // Connection mode |
| | | var $db_handle = 0; // Connection handle |
| | | var $db_pconn = false; // Use persistent connections |
| | | var $db_error = false; |
| | | var $db_error_msg = ''; |
| | | |
| | | var $a_query_results = array('dummy'); |
| | | var $last_res_id = 0; |
| | | var $a_query_results = array('dummy'); |
| | | var $last_res_id = 0; |
| | | |
| | | // PHP 5 constructor |
| | | function __construct($db_dsnw,$db_dsnr='') |
| | | |
| | | /** |
| | | * Object constructor |
| | | * |
| | | * @param string DSN for read/write operations |
| | | * @param string Optional DSN for read only operations |
| | | */ |
| | | function __construct($db_dsnw, $db_dsnr='', $pconn=false) |
| | | { |
| | | if ($db_dsnr=='') $db_dsnr=$db_dsnw; |
| | | if ($db_dsnr=='') |
| | | $db_dsnr=$db_dsnw; |
| | | |
| | | $this->db_dsnw = $db_dsnw; |
| | | $this->db_dsnr = $db_dsnr; |
| | | $this->db_dsnw = $db_dsnw; |
| | | $this->db_dsnr = $db_dsnr; |
| | | $this->db_pconn = $pconn; |
| | | |
| | | $dsn_array = DB::parseDSN($db_dsnw); |
| | | $this->db_provider = $dsn_array['phptype']; |
| | | $dsn_array = DB::parseDSN($db_dsnw); |
| | | $this->db_provider = $dsn_array['phptype']; |
| | | } |
| | | |
| | | // PHP 4 compatibility |
| | | function rcube_db($db_dsnw,$db_dsnr='') |
| | | |
| | | /** |
| | | * PHP 4 object constructor |
| | | * |
| | | * @see rcube_db::__construct |
| | | */ |
| | | function rcube_db($db_dsnw, $db_dsnr='', $pconn=false) |
| | | { |
| | | $this->__construct($db_dsnw,$db_dsnr); |
| | | $this->__construct($db_dsnw, $db_dsnr); |
| | | } |
| | | |
| | | // Connect to specific database |
| | | function dsn_connect($dsn) |
| | | { |
| | | // Use persistent connections if available |
| | | $dbh = DB::connect($dsn, array('persistent' => $true)); |
| | | |
| | | if (DB::isError($dbh)) |
| | | raise_error(array('code' => 500, |
| | | 'type' => 'db', |
| | | 'line' => __LINE__, |
| | | 'file' => __FILE__, |
| | | 'message' => $dbh->getMessage()), TRUE, FALSE); |
| | | |
| | | else if ($this->db_provider=='sqlite') |
| | | { |
| | | $dsn_array = DB::parseDSN($dsn); |
| | | if (!filesize($dsn_array['database']) && !empty($this->sqlite_initials)) |
| | | $this->_sqlite_create_database($dbh, $this->sqlite_initials); |
| | | } |
| | | /** |
| | | * Connect to specific database |
| | | * |
| | | * @param string DSN for DB connections |
| | | * @return object PEAR database handle |
| | | * @access private |
| | | */ |
| | | function dsn_connect($dsn) |
| | | { |
| | | // Use persistent connections if available |
| | | $dbh = DB::connect($dsn, array('persistent' => $this->db_pconn)); |
| | | |
| | | return $dbh; |
| | | if (DB::isError($dbh)) |
| | | { |
| | | $this->db_error = TRUE; |
| | | $this->db_error_msg = $dbh->getMessage(); |
| | | |
| | | raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__, |
| | | 'message' => $this->db_error_msg), TRUE, FALSE); |
| | | |
| | | return FALSE; |
| | | } |
| | | |
| | | else if ($this->db_provider=='sqlite') |
| | | { |
| | | $dsn_array = DB::parseDSN($dsn); |
| | | if (!filesize($dsn_array['database']) && !empty($this->sqlite_initials)) |
| | | $this->_sqlite_create_database($dbh, $this->sqlite_initials); |
| | | } |
| | | |
| | | return $dbh; |
| | | } |
| | | |
| | | // Connect to appropiate databse |
| | | function db_connect ($mode) |
| | | { |
| | | $this->db_mode = $mode; |
| | | |
| | | // Already connected |
| | | if ($this->db_connected) |
| | | { |
| | | // no replication, current connection is ok |
| | | if ($this->db_dsnw==$this->db_dsnr) return; |
| | | /** |
| | | * Connect to appropiate databse |
| | | * depending on the operation |
| | | * |
| | | * @param string Connection mode (r|w) |
| | | * @access public |
| | | */ |
| | | function db_connect($mode) |
| | | { |
| | | $this->db_mode = $mode; |
| | | |
| | | // Already connected |
| | | if ($this->db_connected) |
| | | { |
| | | // no replication, current connection is ok |
| | | if ($this->db_dsnw==$this->db_dsnr) |
| | | return; |
| | | |
| | | // connected to master, current connection is ok |
| | | if ($this->db_mode=='w') return; |
| | | // connected to master, current connection is ok |
| | | if ($this->db_mode=='w') |
| | | return; |
| | | |
| | | // Same mode, current connection is ok |
| | | if ($this->db_mode==$mode) return; |
| | | } |
| | | |
| | | if ($mode=='r') |
| | | $dsn=$this->db_dsnr; |
| | | else |
| | | $dsn=$this->db_dsnw; |
| | | // Same mode, current connection is ok |
| | | if ($this->db_mode==$mode) |
| | | return; |
| | | } |
| | | |
| | | if ($mode=='r') |
| | | $dsn = $this->db_dsnr; |
| | | else |
| | | $dsn = $this->db_dsnw; |
| | | |
| | | $this->db_handle = $this->dsn_connect($dsn); |
| | | $this->db_connected = true; |
| | | $this->db_handle = $this->dsn_connect($dsn); |
| | | $this->db_connected = $this->db_handle ? TRUE : FALSE; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Getter for error state |
| | | * |
| | | * @param boolean True on error |
| | | */ |
| | | function is_error() |
| | | { |
| | | return $this->db_error ? $this->db_error_msg : FALSE; |
| | | } |
| | | |
| | | // Query database |
| | | |
| | | function query() |
| | | |
| | | /** |
| | | * Execute a SQL query |
| | | * |
| | | * @param string SQL query to execute |
| | | * @param mixed Values to be inserted in query |
| | | * @return number Query handle identifier |
| | | * @access public |
| | | */ |
| | | function query() |
| | | { |
| | | $params = func_get_args(); |
| | | $query = array_shift($params); |
| | | $params = func_get_args(); |
| | | $query = array_shift($params); |
| | | |
| | | return $this->_query($query, 0, 0, $params); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Execute a SQL query with limits |
| | | * |
| | | * @param string SQL query to execute |
| | | * @param number Offset for LIMIT statement |
| | | * @param number Number of rows for LIMIT statement |
| | | * @param mixed Values to be inserted in query |
| | | * @return number Query handle identifier |
| | | * @access public |
| | | */ |
| | | function limitquery() |
| | | { |
| | | $params = func_get_args(); |
| | | $query = array_shift($params); |
| | | $offset = array_shift($params); |
| | | $numrows = array_shift($params); |
| | | |
| | | return $this->_query($query, 0, 0, $params); |
| | | return $this->_query($query, $offset, $numrows, $params); |
| | | } |
| | | |
| | | function limitquery() |
| | | |
| | | |
| | | /** |
| | | * Execute a SQL query with limits |
| | | * |
| | | * @param string SQL query to execute |
| | | * @param number Offset for LIMIT statement |
| | | * @param number Number of rows for LIMIT statement |
| | | * @param array Values to be inserted in query |
| | | * @return number Query handle identifier |
| | | * @access private |
| | | */ |
| | | function _query($query, $offset, $numrows, $params) |
| | | { |
| | | $params = func_get_args(); |
| | | $query = array_shift($params); |
| | | $offset = array_shift($params); |
| | | $numrows = array_shift($params); |
| | | |
| | | return $this->_query($query, $offset, $numrows, $params); |
| | | } |
| | | |
| | | function _query($query, $offset, $numrows, $params) |
| | | { |
| | | // Read or write ? |
| | | if (strtolower(trim(substr($query,0,6)))=='select') |
| | | $mode='r'; |
| | | else |
| | | $mode='w'; |
| | | // Read or write ? |
| | | if (strtolower(trim(substr($query,0,6)))=='select') |
| | | $mode='r'; |
| | | else |
| | | $mode='w'; |
| | | |
| | | $this->db_connect($mode); |
| | | |
| | | if ($this->db_provider == 'sqlite') |
| | | $query = $this->_sqlite_prepare_query($query); |
| | | |
| | | if ($numrows || $offset) |
| | | { |
| | | $result = $this->db_handle->limitQuery($query,$offset,$numrows,$params); |
| | | } |
| | | else |
| | | $result = $this->db_handle->query($query,$params); |
| | | |
| | | if (DB::isError($result)) |
| | | { |
| | | raise_error(array('code' => 500, |
| | | 'type' => 'db', |
| | | 'line' => __LINE__, |
| | | 'file' => __FILE__, |
| | | 'message' => $result->getMessage()), TRUE, FALSE); |
| | | return false; |
| | | } |
| | | |
| | | return $this->_add_result($result, $query); |
| | | } |
| | | $this->db_connect($mode); |
| | | |
| | | function num_rows($res_id=NULL) |
| | | { |
| | | if (!$this->db_handle) |
| | | return FALSE; |
| | | if (!$this->db_connected) |
| | | return FALSE; |
| | | |
| | | $result = $this->_get_result($res_id); |
| | | |
| | | if ($result) |
| | | return $result->numRows(); |
| | | else |
| | | return FALSE; |
| | | } |
| | | if ($this->db_provider == 'sqlite') |
| | | $this->_sqlite_prepare(); |
| | | |
| | | function affected_rows($res_id=NULL) |
| | | { |
| | | if (!$this->db_handle) |
| | | return FALSE; |
| | | |
| | | return $this->db_handle->affectedRows(); |
| | | } |
| | | |
| | | function insert_id($sequence = '') |
| | | { |
| | | if (!$this->db_handle || $this->db_mode=='r') |
| | | return FALSE; |
| | | |
| | | switch($this->db_provider) |
| | | { |
| | | case 'pgsql': |
| | | // PostgreSQL uses sequences |
| | | $result =& $this->db_handle->getOne("SELECT CURRVAL('$sequence')"); |
| | | if (DB::isError($result)) { |
| | | raise_error( array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__, |
| | | 'message' => $result->getMessage()), TRUE, TRUE); |
| | | } |
| | | return $result; |
| | | |
| | | case 'mysql': // This is unfortuneate |
| | | return mysql_insert_id(); |
| | | |
| | | case 'sqlite': |
| | | return sqlite_last_insert_rowid($this->db_handle->connection); |
| | | |
| | | default: |
| | | die("portability issue with this database, please have the developer fix"); |
| | | } |
| | | } |
| | | |
| | | |
| | | function fetch_assoc($res_id=NULL) |
| | | { |
| | | $result = $this->_get_result($res_id); |
| | | |
| | | if (DB::isError($result)) |
| | | { |
| | | raise_error( array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__, |
| | | 'message' => $this->db_link->getMessage()), TRUE, FALSE); |
| | | return FALSE; |
| | | } |
| | | |
| | | return $result->fetchRow(DB_FETCHMODE_ASSOC); |
| | | } |
| | | |
| | | function quoteIdentifier ( $str ) |
| | | { |
| | | if (!$this->db_handle) |
| | | $this->db_connect('r'); |
| | | |
| | | return $this->db_handle->quoteIdentifier($str); |
| | | } |
| | | if ($numrows || $offset) |
| | | $result = $this->db_handle->limitQuery($query,$offset,$numrows,$params); |
| | | else |
| | | $result = $this->db_handle->query($query, $params); |
| | | |
| | | function unixtimestamp($field) |
| | | { |
| | | switch($this->db_provider) |
| | | { |
| | | case 'pgsql': |
| | | return "EXTRACT (EPOCH FROM $field)"; |
| | | break; |
| | | default: |
| | | return "UNIX_TIMESTAMP($field)"; |
| | | } |
| | | } |
| | | |
| | | function _add_result($res, $query) |
| | | { |
| | | // sql error occured |
| | | if (DB::isError($res)) |
| | | { |
| | | raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__, 'message' => $res->getMessage() . " Query: " . substr(preg_replace('/[\r\n]+\s*/', ' ', $query), 0, 1024)), TRUE, FALSE); |
| | | return FALSE; |
| | | } |
| | | else |
| | | { |
| | | $res_id = sizeof($this->a_query_results); |
| | | $this->a_query_results[$res_id] = $res; |
| | | $this->last_res_id = $res_id; |
| | | return $res_id; |
| | | } |
| | | // add result, even if it's an error |
| | | return $this->_add_result($result); |
| | | } |
| | | |
| | | |
| | | function _get_result($res_id) |
| | | /** |
| | | * Get number of rows for a SQL query |
| | | * If no query handle is specified, the last query will be taken as reference |
| | | * |
| | | * @param number Optional query handle identifier |
| | | * @return mixed Number of rows or FALSE on failure |
| | | * @access public |
| | | */ |
| | | function num_rows($res_id=NULL) |
| | | { |
| | | if ($res_id==NULL) |
| | | $res_id = $this->last_res_id; |
| | | |
| | | if ($res_id && isset($this->a_query_results[$res_id])) |
| | | return $this->a_query_results[$res_id]; |
| | | else |
| | | return FALSE; |
| | | if (!$this->db_handle) |
| | | return FALSE; |
| | | |
| | | if ($result = $this->_get_result($res_id)) |
| | | return $result->numRows(); |
| | | else |
| | | return FALSE; |
| | | } |
| | | |
| | | |
| | | // create a sqlite database from a file |
| | | function _sqlite_create_database($dbh, $fileName) |
| | | /** |
| | | * Get number of affected rows fort he last query |
| | | * |
| | | * @return mixed Number of rows or FALSE on failure |
| | | * @access public |
| | | */ |
| | | function affected_rows() |
| | | { |
| | | if (empty($fileName) || !is_string($fileName)) |
| | | return ; |
| | | if (!$this->db_handle) |
| | | return FALSE; |
| | | |
| | | $data = ''; |
| | | if ($fd = fopen($fileName, 'r')) |
| | | return $this->db_handle->affectedRows(); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Get last inserted record ID |
| | | * For Postgres databases, a sequence name is required |
| | | * |
| | | * @param string Sequence name for increment |
| | | * @return mixed ID or FALSE on failure |
| | | * @access public |
| | | */ |
| | | function insert_id($sequence = '') |
| | | { |
| | | if (!$this->db_handle || $this->db_mode=='r') |
| | | return FALSE; |
| | | |
| | | switch($this->db_provider) |
| | | { |
| | | case 'pgsql': |
| | | // PostgreSQL uses sequences |
| | | $result = &$this->db_handle->getOne("SELECT CURRVAL('$sequence')"); |
| | | if (DB::isError($result)) |
| | | { |
| | | $data = fread($fd, filesize($fileName)); |
| | | fclose($fd); |
| | | raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__, |
| | | 'message' => $result->getMessage()), TRUE, FALSE); |
| | | } |
| | | |
| | | if (strlen($data)) |
| | | sqlite_exec($dbh->connection, $data); |
| | | return $result; |
| | | |
| | | case 'mysql': // This is unfortuneate |
| | | return mysql_insert_id($this->db_handle->connection); |
| | | |
| | | case 'mysqli': |
| | | return mysqli_insert_id($this->db_handle->connection); |
| | | |
| | | case 'sqlite': |
| | | return sqlite_last_insert_rowid($this->db_handle->connection); |
| | | |
| | | default: |
| | | die("portability issue with this database, please have the developer fix"); |
| | | } |
| | | } |
| | | |
| | | // transform a query so that it is sqlite2 compliant |
| | | function _sqlite_prepare_query($query) |
| | | |
| | | /** |
| | | * Get an associative array for one row |
| | | * If no query handle is specified, the last query will be taken as reference |
| | | * |
| | | * @param number Optional query handle identifier |
| | | * @return mixed Array with col values or FALSE on failure |
| | | * @access public |
| | | */ |
| | | function fetch_assoc($res_id=NULL) |
| | | { |
| | | if (!is_string($query)) |
| | | return ($query); |
| | | $result = $this->_get_result($res_id); |
| | | return $this->_fetch_row($result, DB_FETCHMODE_ASSOC); |
| | | } |
| | | |
| | | $search = array('/NOW\(\)/', |
| | | '/`/'); |
| | | $replace = array("datetime('now')", |
| | | '"'); |
| | | $query = preg_replace($search, $replace, $query); |
| | | |
| | | return ($query); |
| | | /** |
| | | * Get an index array for one row |
| | | * If no query handle is specified, the last query will be taken as reference |
| | | * |
| | | * @param number Optional query handle identifier |
| | | * @return mixed Array with col values or FALSE on failure |
| | | * @access public |
| | | */ |
| | | function fetch_array($res_id=NULL) |
| | | { |
| | | $result = $this->_get_result($res_id); |
| | | return $this->_fetch_row($result, DB_FETCHMODE_ORDERED); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Get co values for a result row |
| | | * |
| | | * @param object Query result handle |
| | | * @param number Fetch mode identifier |
| | | * @return mixed Array with col values or FALSE on failure |
| | | * @access private |
| | | */ |
| | | function _fetch_row($result, $mode) |
| | | { |
| | | if (DB::isError($result)) |
| | | { |
| | | raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__, |
| | | 'message' => $this->db_link->getMessage()), TRUE, FALSE); |
| | | return FALSE; |
| | | } |
| | | |
| | | return $result->fetchRow($mode); |
| | | } |
| | | |
| | | } |
| | | |
| | | /** |
| | | * Formats input so it can be safely used in a query |
| | | * |
| | | * @param mixed Value to quote |
| | | * @return string Quoted/converted string for use in query |
| | | * @access public |
| | | */ |
| | | function quote($input) |
| | | { |
| | | // create DB handle if not available |
| | | if (!$this->db_handle) |
| | | $this->db_connect('r'); |
| | | |
| | | // escape pear identifier chars |
| | | $rep_chars = array('?' => '\?', |
| | | '!' => '\!', |
| | | '&' => '\&'); |
| | | |
| | | return $this->db_handle->quoteSmart(strtr($input, $rep_chars)); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Quotes a string so it can be safely used as a table or column name |
| | | * |
| | | * @param string Value to quote |
| | | * @return string Quoted string for use in query |
| | | * @deprecated Replaced by rcube_db::quote_identifier |
| | | * @see rcube_db::quote_identifier |
| | | * @access public |
| | | */ |
| | | function quoteIdentifier($str) |
| | | { |
| | | return $this->quote_identifier($str); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Quotes a string so it can be safely used as a table or column name |
| | | * |
| | | * @param string Value to quote |
| | | * @return string Quoted string for use in query |
| | | * @access public |
| | | */ |
| | | function quote_identifier($str) |
| | | { |
| | | if (!$this->db_handle) |
| | | $this->db_connect('r'); |
| | | |
| | | return $this->db_handle->quoteIdentifier($str); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return SQL statement to convert a field value into a unix timestamp |
| | | * |
| | | * @param string Field name |
| | | * @return string SQL statement to use in query |
| | | * @access public |
| | | */ |
| | | function unixtimestamp($field) |
| | | { |
| | | switch($this->db_provider) |
| | | { |
| | | case 'pgsql': |
| | | return "EXTRACT (EPOCH FROM $field)"; |
| | | break; |
| | | |
| | | default: |
| | | return "UNIX_TIMESTAMP($field)"; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Return SQL statement to convert from a unix timestamp |
| | | * |
| | | * @param string Field name |
| | | * @return string SQL statement to use in query |
| | | * @access public |
| | | */ |
| | | function fromunixtime($timestamp) |
| | | { |
| | | switch($this->db_provider) |
| | | { |
| | | case 'mysqli': |
| | | case 'mysql': |
| | | case 'sqlite': |
| | | return "FROM_UNIXTIME($timestamp)"; |
| | | |
| | | default: |
| | | return date("'Y-m-d H:i:s'", $timestamp); |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Adds a query result and returns a handle ID |
| | | * |
| | | * @param object Query handle |
| | | * @return mixed Handle ID or FALE on failure |
| | | * @access private |
| | | */ |
| | | function _add_result($res) |
| | | { |
| | | // sql error occured |
| | | if (DB::isError($res)) |
| | | { |
| | | raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__, |
| | | 'message' => $res->getMessage() . " Query: " . substr(preg_replace('/[\r\n]+\s*/', ' ', $res->userinfo), 0, 512)), TRUE, FALSE); |
| | | return FALSE; |
| | | } |
| | | else |
| | | { |
| | | $res_id = sizeof($this->a_query_results); |
| | | $this->a_query_results[$res_id] = $res; |
| | | $this->last_res_id = $res_id; |
| | | return $res_id; |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Resolves a given handle ID and returns the according query handle |
| | | * If no ID is specified, the last ressource handle will be returned |
| | | * |
| | | * @param number Handle ID |
| | | * @return mixed Ressource handle or FALE on failure |
| | | * @access private |
| | | */ |
| | | function _get_result($res_id=NULL) |
| | | { |
| | | if ($res_id==NULL) |
| | | $res_id = $this->last_res_id; |
| | | |
| | | if ($res_id && isset($this->a_query_results[$res_id])) |
| | | return $this->a_query_results[$res_id]; |
| | | else |
| | | return FALSE; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Create a sqlite database from a file |
| | | * |
| | | * @param object SQLite database handle |
| | | * @param string File path to use for DB creation |
| | | * @access private |
| | | */ |
| | | function _sqlite_create_database($dbh, $file_name) |
| | | { |
| | | if (empty($file_name) || !is_string($file_name)) |
| | | return; |
| | | |
| | | $data = ''; |
| | | if ($fd = fopen($file_name, 'r')) |
| | | { |
| | | $data = fread($fd, filesize($file_name)); |
| | | fclose($fd); |
| | | } |
| | | |
| | | if (strlen($data)) |
| | | sqlite_exec($dbh->connection, $data); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Add some proprietary database functions to the current SQLite handle |
| | | * in order to make it MySQL compatible |
| | | * |
| | | * @access private |
| | | */ |
| | | function _sqlite_prepare() |
| | | { |
| | | include_once('include/rcube_sqlite.inc'); |
| | | |
| | | // we emulate via callback some missing MySQL function |
| | | sqlite_create_function($this->db_handle->connection, "from_unixtime", "rcube_sqlite_from_unixtime"); |
| | | sqlite_create_function($this->db_handle->connection, "unix_timestamp", "rcube_sqlite_unix_timestamp"); |
| | | sqlite_create_function($this->db_handle->connection, "now", "rcube_sqlite_now"); |
| | | sqlite_create_function($this->db_handle->connection, "md5", "rcube_sqlite_md5"); |
| | | } |
| | | |
| | | |
| | | } // end class rcube_db |
| | | |
| | | ?> |