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/Extended.php | 605 ------------------------------------------ 1 file changed, 605 deletions(-) delete mode 100755 program/lib/MDB2/Extended.php (limited to 'program/lib/MDB2/Extended.php') diff --git a/program/lib/MDB2/Extended.php b/program/lib/MDB2/Extended.php deleted file mode 100755 index cc308bfe0..000000000 --- a/program/lib/MDB2/Extended.php +++ /dev/null @@ -1,605 +0,0 @@ - | -// +----------------------------------------------------------------------+ -// -// $Id$ - -/** - * @package MDB2 - * @category Database - * @author Lukas Smith - */ - -/** - * Used by autoPrepare() - */ -define('MDB2_AUTOQUERY_INSERT', 1); -define('MDB2_AUTOQUERY_UPDATE', 2); - -/** - * MDB2_Extended: class which adds several high level methods to MDB2 - * - * @package MDB2 - * @category Database - * @author Lukas Smith - */ -class MDB2_Extended extends MDB2_Module_Common -{ - // }}} - // {{{ autoPrepare() - - /** - * Make automaticaly an insert or update query and call prepare() with it - * - * @param string $table name of the table - * @param array $table_fields ordered array containing the fields names - * @param int $mode type of query to make (MDB2_AUTOQUERY_INSERT or MDB2_AUTOQUERY_UPDATE) - * @param string $where in case of update queries, this string will be put after the sql WHERE statement - * @return resource handle for the query - * @param mixed $types array that contains the types of the placeholders - * @param mixed $result_types array that contains the types of the columns in - * the result set - * @see buildManipSQL - * @access public - */ - function autoPrepare($table, $table_fields, $mode = MDB2_AUTOQUERY_INSERT, - $where = false, $types = null, $result_types = null) - { - $query = $this->buildManipSQL($table, $table_fields, $mode, $where); - if (PEAR::isError($query)) { - return $query; - } - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - return $db->prepare($query, $types, $result_types); - } - - // {{{ - // }}} autoExecute() - - /** - * Make automaticaly an insert or update query and call prepare() and execute() with it - * - * @param string $table name of the table - * @param array $fields_values assoc ($key=>$value) where $key is a field name and $value its value - * @param int $mode type of query to make (MDB2_AUTOQUERY_INSERT or MDB2_AUTOQUERY_UPDATE) - * @param string $where in case of update queries, this string will be put after the sql WHERE statement - * @param mixed $types array that contains the types of the placeholders - * @param mixed $result_types array that contains the types of the columns in - * the result set - * @param mixed $result_class string which specifies which result class to use - * @return mixed a new MDB2_Result or a MDB2 Error Object when fail - * @see buildManipSQL - * @see autoPrepare - * @access public - */ - function &autoExecute($table, $fields_values, $mode = MDB2_AUTOQUERY_INSERT, - $where = false, $types = null, $result_types = null, $result_class = true) - { - $stmt = $this->autoPrepare($table, array_keys($fields_values), $mode, $where, $types, $result_types); - if (PEAR::isError($stmt)) { - return $stmt; - } - $params = array_values($fields_values); - $stmt->bindParamArray($params); - $result =& $stmt->execute($result_class); - $stmt->free(); - return $result; - } - - // {{{ - // }}} buildManipSQL() - - /** - * Make automaticaly an sql query for prepare() - * - * Example : buildManipSQL('table_sql', array('field1', 'field2', 'field3'), MDB2_AUTOQUERY_INSERT) - * will return the string : INSERT INTO table_sql (field1,field2,field3) VALUES (?,?,?) - * NB : - This belongs more to a SQL Builder class, but this is a simple facility - * - Be carefull ! If you don't give a $where param with an UPDATE query, all - * the records of the table will be updated ! - * - * @param string $table name of the table - * @param array $table_fields ordered array containing the fields names - * @param int $mode type of query to make (MDB2_AUTOQUERY_INSERT or MDB2_AUTOQUERY_UPDATE) - * @param string $where in case of update queries, this string will be put after the sql WHERE statement - * @return string sql query for prepare() - * @access public - */ - function buildManipSQL($table, $table_fields, $mode, $where = false) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - if (count($table_fields) == 0) { - return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA); - } - switch ($mode) { - case MDB2_AUTOQUERY_INSERT: - $cols = implode(', ', $table_fields); - $values = '?'.str_repeat(', ?', count($table_fields)-1); - return 'INSERT INTO '.$table.' ('.$cols.') VALUES ('.$values.')'; - break; - case MDB2_AUTOQUERY_UPDATE: - $set = implode(' = ?, ', $table_fields).' = ?'; - $sql = 'UPDATE '.$table.' SET '.$set; - if ($where !== false) { - $sql.= ' WHERE '.$where; - } - return $sql; - break; - } - return $db->raiseError(MDB2_ERROR_SYNTAX); - } - - // {{{ - // }}} limitQuery() - - /** - * Generates a limited query - * - * @param string $query query - * @param mixed $types array that contains the types of the columns in - * the result set - * @param integer $from the row to start to fetching - * @param integer $count the numbers of rows to fetch - * @param mixed $result_class string which specifies which result class to use - * @return mixed a valid ressource pointer or a MDB2 Error Object - * @access public - */ - function &limitQuery($query, $types, $count, $from = 0, $result_class = true) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - $result = $db->setLimit($count, $from); - if (PEAR::isError($result)) { - return $result; - } - $result =& $db->query($query, $types, $result_class); - return $result; - } - - // {{{ - // }}} getOne() - - /** - * Fetch the first column of the first row of data returned from - * a query. Takes care of doing the query and freeing the results - * when finished. - * - * @param string $query the SQL query - * @param string $type string that contains the type of the column in the - * result set - * @param array $params if supplied, prepare/execute will be used - * with this array as execute parameters - * @param array $param_types array that contains the types of the values - * defined in $params - * @param mixed $colnum which column to return - * @return mixed MDB2_OK or data on success, a MDB2 error on failure - * @access public - */ - function getOne($query, $type = null, $params = array(), - $param_types = null, $colnum = 0) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - settype($params, 'array'); - settype($type, 'array'); - if (count($params) == 0) { - return $db->queryOne($query, $type, $colnum); - } - - $stmt = $db->prepare($query, $param_types, $type); - if (PEAR::isError($stmt)) { - return $stmt; - } - - $stmt->bindParamArray($params); - $result = $stmt->execute(); - if (!MDB2::isResultCommon($result)) { - return $result; - } - - $one = $result->fetchOne($colnum); - $stmt->free(); - $result->free(); - return $one; - } - - // }}} - // {{{ getRow() - - /** - * Fetch the first row of data returned from a query. Takes care - * of doing the query and freeing the results when finished. - * - * @param string $query the SQL query - * @param array $types array that contains the types of the columns in - * the result set - * @param array $params array if supplied, prepare/execute will be used - * with this array as execute parameters - * @param array $param_types array that contains the types of the values - * defined in $params - * @param integer $fetchmode the fetch mode to use - * @return mixed MDB2_OK or data array on success, a MDB2 error on failure - * @access public - */ - function getRow($query, $types = null, $params = array(), - $param_types = null, $fetchmode = MDB2_FETCHMODE_DEFAULT) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - settype($params, 'array'); - if (count($params) == 0) { - return $db->queryRow($query, $types, $fetchmode); - } - - $stmt = $db->prepare($query, $param_types, $types); - if (PEAR::isError($stmt)) { - return $stmt; - } - - $stmt->bindParamArray($params); - $result = $stmt->execute(); - if (!MDB2::isResultCommon($result)) { - return $result; - } - - $row = $result->fetchRow($fetchmode); - $stmt->free(); - $result->free(); - return $row; - } - - // }}} - // {{{ getCol() - - /** - * Fetch a single column from a result set and return it as an - * indexed array. - * - * @param string $query the SQL query - * @param string $type string that contains the type of the column in the - * result set - * @param array $params array if supplied, prepare/execute will be used - * with this array as execute parameters - * @param array $param_types array that contains the types of the values - * defined in $params - * @param mixed $colnum which column to return - * @return mixed MDB2_OK or data array on success, a MDB2 error on failure - * @access public - */ - function getCol($query, $type = null, $params = array(), - $param_types = null, $colnum = 0) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - settype($params, 'array'); - settype($type, 'array'); - if (count($params) == 0) { - return $db->queryCol($query, $type, $colnum); - } - - $stmt = $db->prepare($query, $param_types, $type); - if (PEAR::isError($stmt)) { - return $stmt; - } - - $stmt->bindParamArray($params); - $result = $stmt->execute(); - if (!MDB2::isResultCommon($result)) { - return $result; - } - - $col = $result->fetchCol($colnum); - $stmt->free(); - $result->free(); - return $col; - } - - // }}} - // {{{ getAll() - - /** - * Fetch all the rows returned from a query. - * - * @param string $query the SQL query - * @param array $types array that contains the types of the columns in - * the result set - * @param array $params array if supplied, prepare/execute will be used - * with this array as execute parameters - * @param array $param_types array that contains the types of the values - * defined in $params - * @param integer $fetchmode the fetch mode to use - * @param boolean $rekey if set to true, the $all will have the first - * column as its first dimension - * @param boolean $force_array used only when the query returns exactly - * two columns. If true, the values of the returned array will be - * one-element arrays instead of scalars. - * @param boolean $group if true, the values of the returned array is - * wrapped in another array. If the same key value (in the first - * column) repeats itself, the values will be appended to this array - * instead of overwriting the existing values. - * @return mixed MDB2_OK or data array on success, a MDB2 error on failure - * @access public - */ - function getAll($query, $types = null, $params = array(), - $param_types = null, $fetchmode = MDB2_FETCHMODE_DEFAULT, - $rekey = false, $force_array = false, $group = false) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - settype($params, 'array'); - if (count($params) == 0) { - return $db->queryAll($query, $types, $fetchmode, $rekey, $force_array, $group); - } - - $stmt = $db->prepare($query, $param_types, $types); - if (PEAR::isError($stmt)) { - return $stmt; - } - - $stmt->bindParamArray($params); - $result = $stmt->execute(); - if (!MDB2::isResultCommon($result)) { - return $result; - } - - $all = $result->fetchAll($fetchmode, $rekey, $force_array, $group); - $stmt->free(); - $result->free(); - return $all; - } - - // }}} - // {{{ getAssoc() - - /** - * Fetch the entire result set of a query and return it as an - * associative array using the first column as the key. - * - * If the result set contains more than two columns, the value - * will be an array of the values from column 2-n. If the result - * set contains only two columns, the returned value will be a - * scalar with the value of the second column (unless forced to an - * array with the $force_array parameter). A MDB error code is - * returned on errors. If the result set contains fewer than two - * columns, a MDB2_ERROR_TRUNCATED error is returned. - * - * For example, if the table 'mytable' contains: - * - * ID TEXT DATE - * -------------------------------- - * 1 'one' 944679408 - * 2 'two' 944679408 - * 3 'three' 944679408 - * - * Then the call getAssoc('SELECT id,text FROM mytable') returns: - * array( - * '1' => 'one', - * '2' => 'two', - * '3' => 'three', - * ) - * - * ...while the call getAssoc('SELECT id,text,date FROM mytable') returns: - * array( - * '1' => array('one', '944679408'), - * '2' => array('two', '944679408'), - * '3' => array('three', '944679408') - * ) - * - * If the more than one row occurs with the same value in the - * first column, the last row overwrites all previous ones by - * default. Use the $group parameter if you don't want to - * overwrite like this. Example: - * - * getAssoc('SELECT category,id,name FROM mytable', null, null - * MDB2_FETCHMODE_ASSOC, false, true) returns: - * array( - * '1' => array(array('id' => '4', 'name' => 'number four'), - * array('id' => '6', 'name' => 'number six') - * ), - * '9' => array(array('id' => '4', 'name' => 'number four'), - * array('id' => '6', 'name' => 'number six') - * ) - * ) - * - * Keep in mind that database functions in PHP usually return string - * values for results regardless of the database's internal type. - * - * @param string $query the SQL query - * @param array $types array that contains the types of the columns in - * the result set - * @param array $params array if supplied, prepare/execute will be used - * with this array as execute parameters - * @param array $param_types array that contains the types of the values - * defined in $params - * @param boolean $force_array used only when the query returns - * exactly two columns. If TRUE, the values of the returned array - * will be one-element arrays instead of scalars. - * @param boolean $group if TRUE, the values of the returned array - * is wrapped in another array. If the same key value (in the first - * column) repeats itself, the values will be appended to this array - * instead of overwriting the existing values. - * @return array associative array with results from the query. - * @access public - */ - function getAssoc($query, $types = null, $params = array(), $param_types = null, - $fetchmode = MDB2_FETCHMODE_DEFAULT, $force_array = false, $group = false) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - settype($params, 'array'); - if (count($params) == 0) { - return $db->queryAll($query, $types, $fetchmode, true, $force_array, $group); - } - - $stmt = $db->prepare($query, $param_types, $types); - if (PEAR::isError($stmt)) { - return $stmt; - } - - $stmt->bindParamArray($params); - $result = $stmt->execute(); - if (!MDB2::isResultCommon($result)) { - return $result; - } - - $all = $result->fetchAll($fetchmode, true, $force_array, $group); - $stmt->free(); - $result->free(); - return $all; - } - - // }}} - // {{{ executeMultiple() - - /** - * This function does several execute() calls on the same statement handle. - * $params must be an array indexed numerically from 0, one execute call is - * done for every 'row' in the array. - * - * If an error occurs during execute(), executeMultiple() does not execute - * the unfinished rows, but rather returns that error. - * - * @param resource $stmt query handle from prepare() - * @param array $params numeric array containing the - * data to insert into the query - * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure - * @access public - * @see prepare(), execute() - */ - function executeMultiple(&$stmt, $params = null) - { - for ($i = 0, $j = count($params); $i < $j; $i++) { - $stmt->bindParamArray($params[$i]); - $result = $stmt->execute(); - if (PEAR::isError($result)) { - return $result; - } - } - return MDB2_OK; - } - - // }}} - // {{{ getBeforeID() - - /** - * returns the next free id of a sequence if the RDBMS - * does not support auto increment - * - * @param string $table name of the table into which a new row was inserted - * @param boolean $ondemand when true the seqence is - * automatic created, if it - * not exists - * - * @return mixed MDB2 Error Object or id - * @access public - */ - function getBeforeID($table, $field, $ondemand = true) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - if ($db->supports('auto_increment') !== true) { - $seq = $table.(empty($field) ? '' : '_'.$field); - $id = $db->nextID($seq, $ondemand); - if (PEAR::isError($id)) { - return $id; - } - return $db->quote($id, 'integer'); - } - return 'NULL'; - } - - // }}} - // {{{ getAfterID() - - /** - * returns the autoincrement ID if supported or $id - * - * @param mixed $id value as returned by getBeforeId() - * @param string $table name of the table into which a new row was inserted - * @return mixed MDB2 Error Object or id - * @access public - */ - function getAfterID($id, $table, $field) - { - $db =& $this->getDBInstance(); - if (PEAR::isError($db)) { - return $db; - } - - if ($db->supports('auto_increment') !== true) { - return $id; - } - return $db->lastInsertID($table, $field); - } - -} -?> \ No newline at end of file -- cgit v1.2.3