From 9e8e5fa634ace418e6b34280133685485b97a9c0 Mon Sep 17 00:00:00 2001 From: alecpl Date: Tue, 26 Aug 2008 07:21:50 +0000 Subject: - Removed support for PEAR::DB driver --- program/lib/DB/fbsql.php | 769 ----------------------------------------------- 1 file changed, 769 deletions(-) delete mode 100644 program/lib/DB/fbsql.php (limited to 'program/lib/DB/fbsql.php') diff --git a/program/lib/DB/fbsql.php b/program/lib/DB/fbsql.php deleted file mode 100644 index 8ebcccd0c..000000000 --- a/program/lib/DB/fbsql.php +++ /dev/null @@ -1,769 +0,0 @@ - - * @author Daniel Convissor - * @copyright 1997-2007 The PHP Group - * @license http://www.php.net/license/3_0.txt PHP License 3.0 - * @version CVS: $Id$ - * @link http://pear.php.net/package/DB - */ - -/** - * Obtain the DB_common class so it can be extended from - */ -require_once 'DB/common.php'; - -/** - * The methods PEAR DB uses to interact with PHP's fbsql extension - * for interacting with FrontBase databases - * - * These methods overload the ones declared in DB_common. - * - * @category Database - * @package DB - * @author Frank M. Kromann - * @author Daniel Convissor - * @copyright 1997-2007 The PHP Group - * @license http://www.php.net/license/3_0.txt PHP License 3.0 - * @version Release: 1.7.13 - * @link http://pear.php.net/package/DB - * @since Class functional since Release 1.7.0 - */ -class DB_fbsql extends DB_common -{ - // {{{ properties - - /** - * The DB driver type (mysql, oci8, odbc, etc.) - * @var string - */ - var $phptype = 'fbsql'; - - /** - * The database syntax variant to be used (db2, access, etc.), if any - * @var string - */ - var $dbsyntax = 'fbsql'; - - /** - * The capabilities of this DB implementation - * - * The 'new_link' element contains the PHP version that first provided - * new_link support for this DBMS. Contains false if it's unsupported. - * - * Meaning of the 'limit' element: - * + 'emulate' = emulate with fetch row by number - * + 'alter' = alter the query - * + false = skip rows - * - * @var array - */ - var $features = array( - 'limit' => 'alter', - 'new_link' => false, - 'numrows' => true, - 'pconnect' => true, - 'prepare' => false, - 'ssl' => false, - 'transactions' => true, - ); - - /** - * A mapping of native error codes to DB error codes - * @var array - */ - var $errorcode_map = array( - 22 => DB_ERROR_SYNTAX, - 85 => DB_ERROR_ALREADY_EXISTS, - 108 => DB_ERROR_SYNTAX, - 116 => DB_ERROR_NOSUCHTABLE, - 124 => DB_ERROR_VALUE_COUNT_ON_ROW, - 215 => DB_ERROR_NOSUCHFIELD, - 217 => DB_ERROR_INVALID_NUMBER, - 226 => DB_ERROR_NOSUCHFIELD, - 231 => DB_ERROR_INVALID, - 239 => DB_ERROR_TRUNCATED, - 251 => DB_ERROR_SYNTAX, - 266 => DB_ERROR_NOT_FOUND, - 357 => DB_ERROR_CONSTRAINT_NOT_NULL, - 358 => DB_ERROR_CONSTRAINT, - 360 => DB_ERROR_CONSTRAINT, - 361 => DB_ERROR_CONSTRAINT, - ); - - /** - * The raw database connection created by PHP - * @var resource - */ - var $connection; - - /** - * The DSN information for connecting to a database - * @var array - */ - var $dsn = array(); - - - // }}} - // {{{ constructor - - /** - * This constructor calls $this->DB_common() - * - * @return void - */ - function DB_fbsql() - { - $this->DB_common(); - } - - // }}} - // {{{ connect() - - /** - * Connect to the database server, log in and open the database - * - * Don't call this method directly. Use DB::connect() instead. - * - * @param array $dsn the data source name - * @param bool $persistent should the connection be persistent? - * - * @return int DB_OK on success. A DB_Error object on failure. - */ - function connect($dsn, $persistent = false) - { - if (!PEAR::loadExtension('fbsql')) { - return $this->raiseError(DB_ERROR_EXTENSION_NOT_FOUND); - } - - $this->dsn = $dsn; - if ($dsn['dbsyntax']) { - $this->dbsyntax = $dsn['dbsyntax']; - } - - $params = array( - $dsn['hostspec'] ? $dsn['hostspec'] : 'localhost', - $dsn['username'] ? $dsn['username'] : null, - $dsn['password'] ? $dsn['password'] : null, - ); - - $connect_function = $persistent ? 'fbsql_pconnect' : 'fbsql_connect'; - - $ini = ini_get('track_errors'); - $php_errormsg = ''; - if ($ini) { - $this->connection = @call_user_func_array($connect_function, - $params); - } else { - @ini_set('track_errors', 1); - $this->connection = @call_user_func_array($connect_function, - $params); - @ini_set('track_errors', $ini); - } - - if (!$this->connection) { - return $this->raiseError(DB_ERROR_CONNECT_FAILED, - null, null, null, - $php_errormsg); - } - - if ($dsn['database']) { - if (!@fbsql_select_db($dsn['database'], $this->connection)) { - return $this->fbsqlRaiseError(); - } - } - - return DB_OK; - } - - // }}} - // {{{ disconnect() - - /** - * Disconnects from the database server - * - * @return bool TRUE on success, FALSE on failure - */ - function disconnect() - { - $ret = @fbsql_close($this->connection); - $this->connection = null; - return $ret; - } - - // }}} - // {{{ simpleQuery() - - /** - * Sends a query to the database server - * - * @param string the SQL query string - * - * @return mixed + a PHP result resrouce for successful SELECT queries - * + the DB_OK constant for other successful queries - * + a DB_Error object on failure - */ - function simpleQuery($query) - { - $this->last_query = $query; - $query = $this->modifyQuery($query); - $result = @fbsql_query("$query;", $this->connection); - if (!$result) { - return $this->fbsqlRaiseError(); - } - // Determine which queries that should return data, and which - // should return an error code only. - if ($this->_checkManip($query)) { - return DB_OK; - } - return $result; - } - - // }}} - // {{{ nextResult() - - /** - * Move the internal fbsql result pointer to the next available result - * - * @param a valid fbsql result resource - * - * @access public - * - * @return true if a result is available otherwise return false - */ - function nextResult($result) - { - return @fbsql_next_result($result); - } - - // }}} - // {{{ fetchInto() - - /** - * Places a row from the result set into the given array - * - * Formating of the array and the data therein are configurable. - * See DB_result::fetchInto() for more information. - * - * This method is not meant to be called directly. Use - * DB_result::fetchInto() instead. It can't be declared "protected" - * because DB_result is a separate object. - * - * @param resource $result the query result resource - * @param array $arr the referenced array to put the data in - * @param int $fetchmode how the resulting array should be indexed - * @param int $rownum the row number to fetch (0 = first row) - * - * @return mixed DB_OK on success, NULL when the end of a result set is - * reached or on failure - * - * @see DB_result::fetchInto() - */ - function fetchInto($result, &$arr, $fetchmode, $rownum = null) - { - if ($rownum !== null) { - if (!@fbsql_data_seek($result, $rownum)) { - return null; - } - } - if ($fetchmode & DB_FETCHMODE_ASSOC) { - $arr = @fbsql_fetch_array($result, FBSQL_ASSOC); - if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE && $arr) { - $arr = array_change_key_case($arr, CASE_LOWER); - } - } else { - $arr = @fbsql_fetch_row($result); - } - if (!$arr) { - return null; - } - if ($this->options['portability'] & DB_PORTABILITY_RTRIM) { - $this->_rtrimArrayValues($arr); - } - if ($this->options['portability'] & DB_PORTABILITY_NULL_TO_EMPTY) { - $this->_convertNullArrayValuesToEmpty($arr); - } - return DB_OK; - } - - // }}} - // {{{ freeResult() - - /** - * Deletes the result set and frees the memory occupied by the result set - * - * This method is not meant to be called directly. Use - * DB_result::free() instead. It can't be declared "protected" - * because DB_result is a separate object. - * - * @param resource $result PHP's query result resource - * - * @return bool TRUE on success, FALSE if $result is invalid - * - * @see DB_result::free() - */ - function freeResult($result) - { - return is_resource($result) ? fbsql_free_result($result) : false; - } - - // }}} - // {{{ autoCommit() - - /** - * Enables or disables automatic commits - * - * @param bool $onoff true turns it on, false turns it off - * - * @return int DB_OK on success. A DB_Error object if the driver - * doesn't support auto-committing transactions. - */ - function autoCommit($onoff=false) - { - if ($onoff) { - $this->query("SET COMMIT TRUE"); - } else { - $this->query("SET COMMIT FALSE"); - } - } - - // }}} - // {{{ commit() - - /** - * Commits the current transaction - * - * @return int DB_OK on success. A DB_Error object on failure. - */ - function commit() - { - @fbsql_commit($this->connection); - } - - // }}} - // {{{ rollback() - - /** - * Reverts the current transaction - * - * @return int DB_OK on success. A DB_Error object on failure. - */ - function rollback() - { - @fbsql_rollback($this->connection); - } - - // }}} - // {{{ numCols() - - /** - * Gets the number of columns in a result set - * - * This method is not meant to be called directly. Use - * DB_result::numCols() instead. It can't be declared "protected" - * because DB_result is a separate object. - * - * @param resource $result PHP's query result resource - * - * @return int the number of columns. A DB_Error object on failure. - * - * @see DB_result::numCols() - */ - function numCols($result) - { - $cols = @fbsql_num_fields($result); - if (!$cols) { - return $this->fbsqlRaiseError(); - } - return $cols; - } - - // }}} - // {{{ numRows() - - /** - * Gets the number of rows in a result set - * - * This method is not meant to be called directly. Use - * DB_result::numRows() instead. It can't be declared "protected" - * because DB_result is a separate object. - * - * @param resource $result PHP's query result resource - * - * @return int the number of rows. A DB_Error object on failure. - * - * @see DB_result::numRows() - */ - function numRows($result) - { - $rows = @fbsql_num_rows($result); - if ($rows === null) { - return $this->fbsqlRaiseError(); - } - return $rows; - } - - // }}} - // {{{ affectedRows() - - /** - * Determines the number of rows affected by a data maniuplation query - * - * 0 is returned for queries that don't manipulate data. - * - * @return int the number of rows. A DB_Error object on failure. - */ - function affectedRows() - { - if ($this->_last_query_manip) { - $result = @fbsql_affected_rows($this->connection); - } else { - $result = 0; - } - return $result; - } - - // }}} - // {{{ nextId() - - /** - * Returns the next free id in a sequence - * - * @param string $seq_name name of the sequence - * @param boolean $ondemand when true, the seqence is automatically - * created if it does not exist - * - * @return int the next id number in the sequence. - * A DB_Error object on failure. - * - * @see DB_common::nextID(), DB_common::getSequenceName(), - * DB_fbsql::createSequence(), DB_fbsql::dropSequence() - */ - function nextId($seq_name, $ondemand = true) - { - $seqname = $this->getSequenceName($seq_name); - do { - $repeat = 0; - $this->pushErrorHandling(PEAR_ERROR_RETURN); - $result = $this->query('SELECT UNIQUE FROM ' . $seqname); - $this->popErrorHandling(); - if ($ondemand && DB::isError($result) && - $result->getCode() == DB_ERROR_NOSUCHTABLE) { - $repeat = 1; - $result = $this->createSequence($seq_name); - if (DB::isError($result)) { - return $result; - } - } else { - $repeat = 0; - } - } while ($repeat); - if (DB::isError($result)) { - return $this->fbsqlRaiseError(); - } - $result->fetchInto($tmp, DB_FETCHMODE_ORDERED); - return $tmp[0]; - } - - /** - * Creates a new sequence - * - * @param string $seq_name name of the new sequence - * - * @return int DB_OK on success. A DB_Error object on failure. - * - * @see DB_common::createSequence(), DB_common::getSequenceName(), - * DB_fbsql::nextID(), DB_fbsql::dropSequence() - */ - function createSequence($seq_name) - { - $seqname = $this->getSequenceName($seq_name); - $res = $this->query('CREATE TABLE ' . $seqname - . ' (id INTEGER NOT NULL,' - . ' PRIMARY KEY(id))'); - if ($res) { - $res = $this->query('SET UNIQUE = 0 FOR ' . $seqname); - } - return $res; - } - - // }}} - // {{{ dropSequence() - - /** - * Deletes a sequence - * - * @param string $seq_name name of the sequence to be deleted - * - * @return int DB_OK on success. A DB_Error object on failure. - * - * @see DB_common::dropSequence(), DB_common::getSequenceName(), - * DB_fbsql::nextID(), DB_fbsql::createSequence() - */ - function dropSequence($seq_name) - { - return $this->query('DROP TABLE ' . $this->getSequenceName($seq_name) - . ' RESTRICT'); - } - - // }}} - // {{{ modifyLimitQuery() - - /** - * Adds LIMIT clauses to a query string according to current DBMS standards - * - * @param string $query the query to modify - * @param int $from the row to start to fetching (0 = the first row) - * @param int $count the numbers of rows to fetch - * @param mixed $params array, string or numeric data to be used in - * execution of the statement. Quantity of items - * passed must match quantity of placeholders in - * query: meaning 1 placeholder for non-array - * parameters or 1 placeholder per array element. - * - * @return string the query string with LIMIT clauses added - * - * @access protected - */ - function modifyLimitQuery($query, $from, $count, $params = array()) - { - if (DB::isManip($query) || $this->_next_query_manip) { - return preg_replace('/^([\s(])*SELECT/i', - "\\1SELECT TOP($count)", $query); - } else { - return preg_replace('/([\s(])*SELECT/i', - "\\1SELECT TOP($from, $count)", $query); - } - } - - // }}} - // {{{ quoteBoolean() - - /** - * Formats a boolean value for use within a query in a locale-independent - * manner. - * - * @param boolean the boolean value to be quoted. - * @return string the quoted string. - * @see DB_common::quoteSmart() - * @since Method available since release 1.7.8. - */ - function quoteBoolean($boolean) { - return $boolean ? 'TRUE' : 'FALSE'; - } - - // }}} - // {{{ quoteFloat() - - /** - * Formats a float value for use within a query in a locale-independent - * manner. - * - * @param float the float value to be quoted. - * @return string the quoted string. - * @see DB_common::quoteSmart() - * @since Method available since release 1.7.8. - */ - function quoteFloat($float) { - return $this->escapeSimple(str_replace(',', '.', strval(floatval($float)))); - } - - // }}} - // {{{ fbsqlRaiseError() - - /** - * Produces a DB_Error object regarding the current problem - * - * @param int $errno if the error is being manually raised pass a - * DB_ERROR* constant here. If this isn't passed - * the error information gathered from the DBMS. - * - * @return object the DB_Error object - * - * @see DB_common::raiseError(), - * DB_fbsql::errorNative(), DB_common::errorCode() - */ - function fbsqlRaiseError($errno = null) - { - if ($errno === null) { - $errno = $this->errorCode(fbsql_errno($this->connection)); - } - return $this->raiseError($errno, null, null, null, - @fbsql_error($this->connection)); - } - - // }}} - // {{{ errorNative() - - /** - * Gets the DBMS' native error code produced by the last query - * - * @return int the DBMS' error code - */ - function errorNative() - { - return @fbsql_errno($this->connection); - } - - // }}} - // {{{ tableInfo() - - /** - * Returns information about a table or a result set - * - * @param object|string $result DB_result object from a query or a - * string containing the name of a table. - * While this also accepts a query result - * resource identifier, this behavior is - * deprecated. - * @param int $mode a valid tableInfo mode - * - * @return array an associative array with the information requested. - * A DB_Error object on failure. - * - * @see DB_common::tableInfo() - */ - function tableInfo($result, $mode = null) - { - if (is_string($result)) { - /* - * Probably received a table name. - * Create a result resource identifier. - */ - $id = @fbsql_list_fields($this->dsn['database'], - $result, $this->connection); - $got_string = true; - } elseif (isset($result->result)) { - /* - * Probably received a result object. - * Extract the result resource identifier. - */ - $id = $result->result; - $got_string = false; - } else { - /* - * Probably received a result resource identifier. - * Copy it. - * Deprecated. Here for compatibility only. - */ - $id = $result; - $got_string = false; - } - - if (!is_resource($id)) { - return $this->fbsqlRaiseError(DB_ERROR_NEED_MORE_DATA); - } - - if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE) { - $case_func = 'strtolower'; - } else { - $case_func = 'strval'; - } - - $count = @fbsql_num_fields($id); - $res = array(); - - if ($mode) { - $res['num_fields'] = $count; - } - - for ($i = 0; $i < $count; $i++) { - $res[$i] = array( - 'table' => $case_func(@fbsql_field_table($id, $i)), - 'name' => $case_func(@fbsql_field_name($id, $i)), - 'type' => @fbsql_field_type($id, $i), - 'len' => @fbsql_field_len($id, $i), - 'flags' => @fbsql_field_flags($id, $i), - ); - if ($mode & DB_TABLEINFO_ORDER) { - $res['order'][$res[$i]['name']] = $i; - } - if ($mode & DB_TABLEINFO_ORDERTABLE) { - $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i; - } - } - - // free the result only if we were called on a table - if ($got_string) { - @fbsql_free_result($id); - } - return $res; - } - - // }}} - // {{{ getSpecialQuery() - - /** - * Obtains the query string needed for listing a given type of objects - * - * @param string $type the kind of objects you want to retrieve - * - * @return string the SQL query string or null if the driver doesn't - * support the object type requested - * - * @access protected - * @see DB_common::getListOf() - */ - function getSpecialQuery($type) - { - switch ($type) { - case 'tables': - return 'SELECT "table_name" FROM information_schema.tables' - . ' t0, information_schema.schemata t1' - . ' WHERE t0.schema_pk=t1.schema_pk AND' - . ' "table_type" = \'BASE TABLE\'' - . ' AND "schema_name" = current_schema'; - case 'views': - return 'SELECT "table_name" FROM information_schema.tables' - . ' t0, information_schema.schemata t1' - . ' WHERE t0.schema_pk=t1.schema_pk AND' - . ' "table_type" = \'VIEW\'' - . ' AND "schema_name" = current_schema'; - case 'users': - return 'SELECT "user_name" from information_schema.users'; - case 'functions': - return 'SELECT "routine_name" FROM' - . ' information_schema.psm_routines' - . ' t0, information_schema.schemata t1' - . ' WHERE t0.schema_pk=t1.schema_pk' - . ' AND "routine_kind"=\'FUNCTION\'' - . ' AND "schema_name" = current_schema'; - case 'procedures': - return 'SELECT "routine_name" FROM' - . ' information_schema.psm_routines' - . ' t0, information_schema.schemata t1' - . ' WHERE t0.schema_pk=t1.schema_pk' - . ' AND "routine_kind"=\'PROCEDURE\'' - . ' AND "schema_name" = current_schema'; - default: - return null; - } - } - - // }}} -} - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - */ - -?> -- cgit v1.2.3