From 4aaddb32e1bd1a7833478f1fd4194507dba2c924 Mon Sep 17 00:00:00 2001 From: thomascube Date: Thu, 18 May 2006 17:49:20 +0000 Subject: Removed MDB2 classes; install seperately --- program/lib/MDB2/Driver/fbsql.php | 695 -------------------------------------- 1 file changed, 695 deletions(-) delete mode 100755 program/lib/MDB2/Driver/fbsql.php (limited to 'program/lib/MDB2/Driver/fbsql.php') diff --git a/program/lib/MDB2/Driver/fbsql.php b/program/lib/MDB2/Driver/fbsql.php deleted file mode 100755 index af32a81d1..000000000 --- a/program/lib/MDB2/Driver/fbsql.php +++ /dev/null @@ -1,695 +0,0 @@ - | -// +----------------------------------------------------------------------+ -// -// $Id$ -// - -/** - * MDB2 FrontBase driver - * - * @package MDB2 - * @category Database - * @author Lukas Smith - * @author Frank M. Kromann - */ -class MDB2_Driver_fbsql extends MDB2_Driver_Common -{ - // {{{ properties - var $escape_quotes = "'"; - - // }}} - // {{{ constructor - - /** - * Constructor - */ - function __construct() - { - parent::__construct(); - - $this->phptype = 'fbsql'; - $this->dbsyntax = 'fbsql'; - - $this->supported['sequences'] = 'emulated'; - $this->supported['indexes'] = true; - $this->supported['affected_rows'] = true; - $this->supported['transactions'] = true; - $this->supported['summary_functions'] = true; - $this->supported['order_by_text'] = true; - $this->supported['current_id'] = 'emulated'; - $this->supported['limit_queries'] = 'emulated'; - $this->supported['LOBs'] = true; - $this->supported['replace'] ='emulated'; - $this->supported['sub_selects'] = true; - $this->supported['auto_increment'] = false; // not implemented - $this->supported['primary_key'] = false; // not implemented - } - - // }}} - // {{{ errorInfo() - - /** - * This method is used to collect information about an error - * - * @param integer $error - * @return array - * @access public - */ - function errorInfo($error = null) - { - if ($this->connection) { - $native_code = @fbsql_errno($this->connection); - $native_msg = @fbsql_error($this->connection); - } else { - $native_code = @fbsql_errno(); - $native_msg = @fbsql_error(); - } - if (is_null($error)) { - static $ecode_map; - if (empty($ecode_map)) { - $ecode_map = array( - 22 => MDB2_ERROR_SYNTAX, - 85 => MDB2_ERROR_ALREADY_EXISTS, - 108 => MDB2_ERROR_SYNTAX, - 116 => MDB2_ERROR_NOSUCHTABLE, - 124 => MDB2_ERROR_VALUE_COUNT_ON_ROW, - 215 => MDB2_ERROR_NOSUCHFIELD, - 217 => MDB2_ERROR_INVALID_NUMBER, - 226 => MDB2_ERROR_NOSUCHFIELD, - 231 => MDB2_ERROR_INVALID, - 239 => MDB2_ERROR_TRUNCATED, - 251 => MDB2_ERROR_SYNTAX, - 266 => MDB2_ERROR_NOT_FOUND, - 357 => MDB2_ERROR_CONSTRAINT_NOT_NULL, - 358 => MDB2_ERROR_CONSTRAINT, - 360 => MDB2_ERROR_CONSTRAINT, - 361 => MDB2_ERROR_CONSTRAINT, - ); - } - if (isset($ecode_map[$native_code])) { - $error = $ecode_map[$native_code]; - } - } - return array($error, $native_code, $native_msg); - } - - // }}} - // {{{ beginTransaction() - - /** - * Start a transaction. - * - * @return mixed MDB2_OK on success, a MDB2 error on failure - * @access public - */ - function beginTransaction() - { - $this->debug('starting transaction', 'beginTransaction'); - if ($this->in_transaction) { - return MDB2_OK; //nothing to do - } - if (!$this->destructor_registered && $this->opened_persistent) { - $this->destructor_registered = true; - register_shutdown_function('MDB2_closeOpenTransactions'); - } - $result = $this->_doQuery('SET COMMIT FALSE;', true); - if (PEAR::isError($result)) { - return $result; - } - $this->in_transaction = true; - return MDB2_OK; - } - - // }}} - // {{{ commit() - - /** - * Commit the database changes done during a transaction that is in - * progress. - * - * @return mixed MDB2_OK on success, a MDB2 error on failure - * @access public - */ - function commit() - { - $this->debug('commit transaction', 'commit'); - if (!$this->in_transaction) { - return $this->raiseError(MDB2_ERROR, null, null, - 'commit: transaction changes are being auto commited'); - } - $result = $this->_doQuery('COMMIT;', true); - if (PEAR::isError($result)) { - return $result; - } - $result = $this->_doQuery('SET COMMIT TRUE;', true); - if (PEAR::isError($result)) { - return $result; - } - $this->in_transaction = false; - return MDB2_OK; - } - - // }}} - // {{{ rollback() - - /** - * Cancel any database changes done during a transaction that is in - * progress. - * - * @return mixed MDB2_OK on success, a MDB2 error on failure - * @access public - */ - function rollback() - { - $this->debug('rolling back transaction', 'rollback'); - if (!$this->in_transaction) { - return $this->raiseError(MDB2_ERROR, null, null, - 'rollback: transactions can not be rolled back when changes are auto committed'); - } - $result = $this->_doQuery('ROLLBACK;', true); - if (PEAR::isError($result)) { - return $result; - } - $result = $this->_doQuery('SET COMMIT TRUE;', true); - if (PEAR::isError($result)) { - return $result; - } - $this->in_transaction = false; - return MDB2_OK; - } - - // }}} - // {{{ connect() - - /** - * Connect to the database - * - * @return true on success, MDB2 Error Object on failure - **/ - function connect() - { - if (is_resource($this->connection)) { - if (count(array_diff($this->connected_dsn, $this->dsn)) == 0 - && $this->opened_persistent == $this->options['persistent'] - ) { - return MDB2_OK; - } - $this->disconnect(false); - } - - if (!PEAR::loadExtension($this->phptype)) { - return $this->raiseError(MDB2_ERROR_NOT_FOUND, null, null, - 'connect: extension '.$this->phptype.' is not compiled into PHP'); - } - - $params = array( - $this->dsn['hostspec'] ? $this->dsn['hostspec'] : 'localhost', - $this->dsn['username'] ? $this->dsn['username'] : null, - $this->dsn['password'] ? $this->dsn['password'] : null, - ); - - $connect_function = $this->options['persistent'] ? 'fbsql_pconnect' : 'fbsql_connect'; - - @ini_set('track_errors', true); - $php_errormsg = ''; - $connection = @call_user_func_array($connect_function, $params); - @ini_restore('track_errors'); - if ($connection <= 0) { - return $this->raiseError(MDB2_ERROR_CONNECT_FAILED); - } - - $this->connection = $connection; - $this->connected_dsn = $this->dsn; - $this->connected_database_name = ''; - $this->opened_persistent = $this->options['persistent']; - $this->dbsyntax = $this->dsn['dbsyntax'] ? $this->dsn['dbsyntax'] : $this->phptype; - - return MDB2_OK; - } - - // }}} - // {{{ disconnect() - - /** - * Log out and disconnect from the database. - * - * @return mixed true on success, false if not connected and error - * object on error - * @access public - */ - function disconnect($force = true) - { - if (is_resource($this->connection)) { - if (!$this->opened_persistent || $force) { - @fbsql_close($this->connection); - } - $this->connection = 0; - } - return MDB2_OK; - } - - // }}} - // {{{ _doQuery() - - /** - * Execute a query - * @param string $query query - * @param boolean $isManip if the query is a manipulation query - * @param resource $connection - * @param string $database_name - * @return result or error object - * @access protected - */ - function _doQuery($query, $isManip = false, $connection = null, $database_name = null) - { - $this->last_query = $query; - $this->debug($query, 'query'); - if ($this->options['disable_query']) { - if ($isManip) { - return 0; - } - return null; - } - - if (is_null($connection)) { - $err = $this->connect(); - if (PEAR::isError($err)) { - return $err; - } - $connection = $this->connection; - } - if (is_null($database_name)) { - $database_name = $this->database_name; - } - - if ($database_name) { - if ($database_name != $this->connected_database_name) { - if (!@fbsql_select_db($database_name, $connection)) { - return $this->raiseError(); - } - $this->connected_database_name = $database_name; - } - } - - $result = @fbsql_query($query, $connection); - if (!$result) { - return $this->raiseError(); - } - - if ($isManip) { - return @fbsql_affected_rows($connection); - } - return $result; - } - - // }}} - // {{{ _modifyQuery() - - /** - * Changes a query string for various DBMS specific reasons - * - * @param string $query query to modify - * @return the new (modified) query - * @access protected - */ - function _modifyQuery($query, $isManip, $limit, $offset) - { - if ($limit > 0) { - if ($isManip) { - return preg_replace('/^([\s(])*SELECT(?!\s*TOP\s*\()/i', - "\\1SELECT TOP($limit)", $query); - } else { - return preg_replace('/([\s(])*SELECT(?!\s*TOP\s*\()/i', - "\\1SELECT TOP($offset,$limit)", $query); - } - } - // Add ; to the end of the query. This is required by FrontBase - return $query.';'; - } - - // }}} - // {{{ nextID() - - /** - * returns the next free id of a sequence - * - * @param string $seq_name name of the sequence - * @param boolean $ondemand when true the seqence is - * automatic created, if it - * not exists - * - * @return mixed MDB2 Error Object or id - * @access public - */ - function nextID($seq_name, $ondemand = true) - { - $sequence_name = $this->getSequenceName($seq_name); - $query = "INSERT INTO $sequence_name (".$this->options['seqcol_name'].") VALUES (NULL);"; - $this->expectError(MDB2_ERROR_NOSUCHTABLE); - $result = $this->_doQuery($query, true); - $this->popExpect(); - if (PEAR::isError($result)) { - if ($ondemand && $result->getCode() == MDB2_ERROR_NOSUCHTABLE) { - $this->loadModule('Manager'); - // Since we are creating the sequence on demand - // we know the first id = 1 so initialize the - // sequence at 2 - $result = $this->manager->createSequence($seq_name, 2); - if (PEAR::isError($result)) { - return $this->raiseError(MDB2_ERROR, null, null, - 'nextID: on demand sequence '.$seq_name.' could not be created'); - } else { - // First ID of a newly created sequence is 1 - return 1; - } - } - return $result; - } - $value = $this->queryOne("SELECT UNIQUE FROM $sequence_name", 'integer'); - if (is_numeric($value)) { - $query = "DELETE FROM $sequence_name WHERE ".$this->options['seqcol_name']." < $value;"; - $result = $this->_doQuery($query, true); - if (PEAR::isError($result)) { - $this->warnings[] = 'nextID: could not delete previous sequence table values from '.$seq_name; - } - } - return $value; - } - - // }}} - // {{{ lastInsertID() - - /** - * returns the autoincrement ID if supported or $id - * - * @param mixed $id value as returned by getBeforeId() - * @param string $table name of the table into which a new row was inserted - * @return mixed MDB2 Error Object or id - * @access public - */ - function lastInsertID($table = null, $field = null) - { - $value = @fbsql_insert_id($this->connection); - if (!$value) { - return $this->raiseError(); - } - return $value; - } - - // }}} - // {{{ currID() - - /** - * returns the current id of a sequence - * - * @param string $seq_name name of the sequence - * @return mixed MDB2 Error Object or id - * @access public - */ - function currID($seq_name) - { - $sequence_name = $this->getSequenceName($seq_name); - $query = "SELECT MAX(".$this->options['seqcol_name'].") FROM $sequence_name"; - return $this->queryOne($query, 'integer'); - } -} - -class MDB2_Result_fbsql extends MDB2_Result_Common -{ - // }}} - // {{{ fetchRow() - - /** - * Fetch a row and insert the data into an existing array. - * - * @param int $fetchmode how the array data should be indexed - * @param int $rownum number of the row where the data can be found - * @return int data array on success, a MDB2 error on failure - * @access public - */ - function &fetchRow($fetchmode = MDB2_FETCHMODE_DEFAULT, $rownum = null) - { - if (!is_null($rownum)) { - $seek = $this->seek($rownum); - if (PEAR::isError($seek)) { - return $seek; - } - } - if ($fetchmode == MDB2_FETCHMODE_DEFAULT) { - $fetchmode = $this->db->fetchmode; - } - if ($fetchmode & MDB2_FETCHMODE_ASSOC) { - $row = @fbsql_fetch_assoc($this->result); - if (is_array($row) - && $this->db->options['portability'] & MDB2_PORTABILITY_FIX_CASE - ) { - $row = array_change_key_case($row, $this->db->options['field_case']); - } - } else { - $row = @fbsql_fetch_row($this->result); - } - if (!$row) { - if (is_null($this->result)) { - $err =& $this->db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, - 'fetchRow: resultset has already been freed'); - return $err; - } - $null = null; - return $null; - } - if ($this->db->options['portability'] & MDB2_PORTABILITY_EMPTY_TO_NULL) { - $this->db->_fixResultArrayValues($row, MDB2_PORTABILITY_EMPTY_TO_NULL); - } - if (!empty($this->values)) { - $this->_assignBindColumns($row); - } - if (!empty($this->types)) { - $row = $this->db->datatype->convertResultRow($this->types, $row); - } - if ($fetchmode === MDB2_FETCHMODE_OBJECT) { - $object_class = $this->db->options['fetch_class']; - if ($object_class == 'stdClass') { - $row = (object) $row; - } else { - $row = &new $object_class($row); - } - } - ++$this->rownum; - return $row; - } - - // }}} - // {{{ _getColumnNames() - - /** - * Retrieve the names of columns returned by the DBMS in a query result. - * - * @return mixed an associative array variable - * that will hold the names of columns. The - * indexes of the array are the column names - * mapped to lower case and the values are the - * respective numbers of the columns starting - * from 0. Some DBMS may not return any - * columns when the result set does not - * contain any rows. - * - * a MDB2 error on failure - * @access private - */ - function _getColumnNames() - { - $columns = array(); - $numcols = $this->numCols(); - if (PEAR::isError($numcols)) { - return $numcols; - } - for ($column = 0; $column < $numcols; $column++) { - $column_name = @fbsql_field_name($this->result, $column); - $columns[$column_name] = $column; - } - if ($this->db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) { - $columns = array_change_key_case($columns, $this->db->options['field_case']); - } - return $columns; - } - - // }}} - // {{{ numCols() - - /** - * Count the number of columns returned by the DBMS in a query result. - * - * @return mixed integer value with the number of columns, a MDB2 error - * on failure - * @access public - */ - function numCols() - { - $cols = @fbsql_num_fields($this->result); - if (is_null($cols)) { - if (is_null($this->result)) { - return $this->db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, - 'numCols: resultset has already been freed'); - } - return $this->db->raiseError(); - } - return $cols; - } - - // }}} - // {{{ nextResult() - - /** - * Move the internal result pointer to the next available result - * Currently not supported - * - * @return true if a result is available otherwise return false - * @access public - */ - function nextResult() - { - if (is_null($this->result)) { - return $this->db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, - 'nextResult: resultset has already been freed'); - } - return @fbsql_next_result($this->result); - } - - // }}} - // {{{ free() - - /** - * Free the internal resources associated with result. - * - * @return boolean true on success, false if result is invalid - * @access public - */ - function free() - { - $free = @fbsql_free_result($this->result); - if (!$free) { - if (is_null($this->result)) { - return MDB2_OK; - } - return $this->db->raiseError(); - } - $this->result = null; - return MDB2_OK; - } -} - -class MDB2_BufferedResult_fbsql extends MDB2_Result_fbsql -{ - // }}} - // {{{ seek() - - /** - * seek to a specific row in a result set - * - * @param int $rownum number of the row where the data can be found - * @return mixed MDB2_OK on success, a MDB2 error on failure - * @access public - */ - function seek($rownum = 0) - { - if ($this->rownum != ($rownum - 1) && !@fbsql_data_seek($this->result, $rownum)) { - if (is_null($this->result)) { - return $this->db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, - 'seek: resultset has already been freed'); - } - return $this->db->raiseError(MDB2_ERROR_INVALID, null, null, - 'seek: tried to seek to an invalid row number ('.$rownum.')'); - } - $this->rownum = $rownum - 1; - return MDB2_OK; - } - - // }}} - // {{{ valid() - - /** - * check if the end of the result set has been reached - * - * @return mixed true or false on sucess, a MDB2 error on failure - * @access public - */ - function valid() - { - $numrows = $this->numRows(); - if (PEAR::isError($numrows)) { - return $numrows; - } - return $this->rownum < ($numrows - 1); - } - - // }}} - // {{{ numRows() - - /** - * returns the number of rows in a result object - * - * @return mixed MDB2 Error Object or the number of rows - * @access public - */ - function numRows() - { - $rows = @fbsql_num_rows($this->result); - if (is_null($rows)) { - if (is_null($this->result)) { - return $this->db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, - 'numRows: resultset has already been freed'); - } - return $this->raiseError(); - } - return $rows; - } -} - -class MDB2_Statement_fbsql extends MDB2_Statement_Common -{ - -} - -?> \ No newline at end of file -- cgit v1.2.3