[DATABASE] Switch from PEAR DB to MDB2
This commit is contained in:
parent
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commit
9e94b7f145
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@ -173,10 +173,6 @@ The ones that you may want to set are listed below for clarity.
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Note that the real name of your database should go in there, not literally
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'yourdbname'.
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* `db_driver`(enum['DB','MDB2'], default null): You can try changing this to
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'MDB2' to use the other driver type for DB_DataObject, but note that it
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breaks the OpenID libraries, which only support PEAR::DB.
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* `type` (enum["mysql", "pgsql"], default 'mysql'): Used for certain
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database-specific optimization code. Assumes mysql if not set. "mysql"
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covers MariaDB, Oracle MySQL, mysqli or otherwise.
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1506
extlib/DB.php
1506
extlib/DB.php
File diff suppressed because it is too large
Load Diff
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@ -701,7 +701,13 @@ class DB_DataObject_Generator extends DB_DataObject
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die($res->getMessage());
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}
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while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
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if ($db_driver == 'DB') {
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$fetchmode = DB_FETCHMODE_ASSOC;
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} else {
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$fetchmode = MDB2_FETCHMODE_ASSOC;
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}
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while ($row = $res->fetchRow($fetchmode)) {
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$treffer = array();
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// this only picks up one of these.. see this for why: http://pear.php.net/bugs/bug.php?id=17049
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preg_match(
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@ -731,7 +737,11 @@ class DB_DataObject_Generator extends DB_DataObject
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die($res->getMessage());
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}
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$text = $res->fetchRow(DB_FETCHMODE_DEFAULT, 0);
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if ($db_driver == 'DB') {
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$text = $res->fetchRow(DB_FETCHMODE_DEFAULT, 0);
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} else {
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$text = $res->fetchRow(MDB2_FETCHMODE_DEFAULT, 0);
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}
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$treffer = array();
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// Extract FOREIGN KEYS
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preg_match_all(
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@ -1558,7 +1568,11 @@ class DB_DataObject_Generator extends DB_DataObject
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$options = (new PEAR)->getStaticProperty('DB_DataObject', 'options');
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$db_driver = empty($options['db_driver']) ? 'DB' : $options['db_driver'];
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$method = $db_driver == 'DB' ? 'getAll' : 'queryAll';
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$res = $__DB->$method('DESCRIBE ' . $table, DB_FETCHMODE_ASSOC);
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if ($db_driver == 'DB') {
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$res = $__DB->$method('DESCRIBE ' . $table, DB_FETCHMODE_ASSOC);
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} else {
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$res = $__DB->$method('DESCRIBE ' . $table, MDB2_FETCHMODE_ASSOC);
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}
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$defaults = array();
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foreach ($res as $ar) {
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// this is initially very dumb... -> and it may mess up..
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2313
extlib/DB/common.php
2313
extlib/DB/common.php
File diff suppressed because it is too large
Load Diff
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@ -1,531 +0,0 @@
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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* The PEAR DB driver for PHP's dbase extension
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* for interacting with dBase databases
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*
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* PHP version 5
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*
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* LICENSE: This source file is subject to version 3.0 of the PHP license
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* that is available through the world-wide-web at the following URI:
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* http://www.php.net/license/3_0.txt. If you did not receive a copy of
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* the PHP License and are unable to obtain it through the web, please
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* send a note to license@php.net so we can mail you a copy immediately.
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*
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* @category Database
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* @package DB
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* @author Tomas V.V. Cox <cox@idecnet.com>
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* @author Daniel Convissor <danielc@php.net>
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* @copyright 1997-2007 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version CVS: $Id$
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* @link http://pear.php.net/package/DB
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*/
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/**
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* Obtain the DB_common class so it can be extended from
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*/
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//require_once 'DB/common.php';
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require_once 'common.php';
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/**
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* The methods PEAR DB uses to interact with PHP's dbase extension
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* for interacting with dBase databases
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*
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* These methods overload the ones declared in DB_common.
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*
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* @category Database
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* @package DB
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* @author Tomas V.V. Cox <cox@idecnet.com>
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* @author Daniel Convissor <danielc@php.net>
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* @copyright 1997-2007 The PHP Group
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* @license http://www.php.net/license/3_0.txt PHP License 3.0
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* @version Release: 1.9.2
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* @link http://pear.php.net/package/DB
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*/
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class DB_dbase extends DB_common
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{
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// {{{ properties
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/**
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* The DB driver type (mysql, oci8, odbc, etc.)
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* @var string
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*/
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public $phptype = 'dbase';
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/**
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* The database syntax variant to be used (db2, access, etc.), if any
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* @var string
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*/
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public $dbsyntax = 'dbase';
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/**
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* The capabilities of this DB implementation
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*
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* The 'new_link' element contains the PHP version that first provided
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* new_link support for this DBMS. Contains false if it's unsupported.
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*
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* Meaning of the 'limit' element:
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* + 'emulate' = emulate with fetch row by number
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* + 'alter' = alter the query
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* + false = skip rows
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*
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* @var array
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*/
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public $features = array(
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'limit' => false,
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'new_link' => false,
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'numrows' => true,
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'pconnect' => false,
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'prepare' => false,
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'ssl' => false,
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'transactions' => false,
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);
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/**
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* A mapping of native error codes to DB error codes
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* @var array
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*/
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public $errorcode_map = array();
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/**
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* The raw database connection created by PHP
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* @var resource
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*/
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public $connection;
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/**
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* The DSN information for connecting to a database
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* @var array
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*/
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public $dsn = array();
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/**
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* A means of emulating result resources
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* @var array
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*/
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public $res_row = array();
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/**
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* The quantity of results so far
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*
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* For emulating result resources.
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*
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* @var integer
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*/
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public $result = 0;
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/**
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* Maps dbase data type id's to human readable strings
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*
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* The human readable values are based on the output of PHP's
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* dbase_get_header_info() function.
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*
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* @var array
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* @since Property available since Release 1.7.0
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*/
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public $types = array(
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'C' => 'character',
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'D' => 'date',
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'L' => 'boolean',
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'M' => 'memo',
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'N' => 'number',
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);
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// }}}
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// {{{ constructor
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/**
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* This constructor calls <kbd>parent::__construct()</kbd>
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*
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* @return void
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*/
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public function __construct()
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{
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parent::__construct();
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}
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// }}}
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// {{{ connect()
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/**
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* Connect to the database and create it if it doesn't exist
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*
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* Don't call this method directly. Use DB::connect() instead.
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*
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* PEAR DB's dbase driver supports the following extra DSN options:
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* + mode An integer specifying the read/write mode to use
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* (0 = read only, 1 = write only, 2 = read/write).
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* Available since PEAR DB 1.7.0.
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* + fields An array of arrays that PHP's dbase_create() function needs
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* to create a new database. This information is used if the
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* dBase file specified in the "database" segment of the DSN
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* does not exist. For more info, see the PHP manual's
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* {@link http://php.net/dbase_create dbase_create()} page.
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* Available since PEAR DB 1.7.0.
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*
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* Example of how to connect and establish a new dBase file if necessary:
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* <code>
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* require_once 'DB.php';
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*
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* $dsn = array(
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* 'phptype' => 'dbase',
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* 'database' => '/path/and/name/of/dbase/file',
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* 'mode' => 2,
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* 'fields' => array(
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* array('a', 'N', 5, 0),
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* array('b', 'C', 40),
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* array('c', 'C', 255),
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* array('d', 'C', 20),
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* ),
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* );
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* $options = array(
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* 'debug' => 2,
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* 'portability' => DB_PORTABILITY_ALL,
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* );
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*
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* $db = DB::connect($dsn, $options);
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* if ((new PEAR)->isError($db)) {
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* die($db->getMessage());
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* }
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* </code>
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*
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* @param array $dsn the data source name
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* @param bool $persistent should the connection be persistent?
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*
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* @return int|object
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*/
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public function connect($dsn, $persistent = false)
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{
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if (!PEAR::loadExtension('dbase')) {
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return $this->raiseError(DB_ERROR_EXTENSION_NOT_FOUND);
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}
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$this->dsn = $dsn;
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if ($dsn['dbsyntax']) {
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$this->dbsyntax = $dsn['dbsyntax'];
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}
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/*
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* Turn track_errors on for entire script since $php_errormsg
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* is the only way to find errors from the dbase extension.
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*/
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@ini_set('track_errors', 1);
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$php_errormsg = '';
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if (!file_exists($dsn['database'])) {
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$this->dsn['mode'] = 2;
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if (empty($dsn['fields']) || !is_array($dsn['fields'])) {
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return $this->raiseError(
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DB_ERROR_CONNECT_FAILED,
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null,
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null,
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null,
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'the dbase file does not exist and '
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. 'it could not be created because '
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. 'the "fields" element of the DSN '
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. 'is not properly set'
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);
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}
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$this->connection = @dbase_create(
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$dsn['database'],
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$dsn['fields']
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);
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if (!$this->connection) {
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return $this->raiseError(
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DB_ERROR_CONNECT_FAILED,
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null,
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null,
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null,
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'the dbase file does not exist and '
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. 'the attempt to create it failed: '
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. $php_errormsg
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);
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}
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} else {
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if (!isset($this->dsn['mode'])) {
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$this->dsn['mode'] = 0;
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}
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$this->connection = @dbase_open(
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$dsn['database'],
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$this->dsn['mode']
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);
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if (!$this->connection) {
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return $this->raiseError(
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DB_ERROR_CONNECT_FAILED,
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null,
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null,
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null,
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$php_errormsg
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);
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}
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}
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return DB_OK;
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}
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// }}}
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// {{{ disconnect()
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/**
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* Disconnects from the database server
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*
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* @return bool TRUE on success, FALSE on failure
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*/
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public function disconnect()
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{
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$ret = @dbase_close($this->connection);
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$this->connection = null;
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return $ret;
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}
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// }}}
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// {{{ &query()
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public function &query($query = null)
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{
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// emulate result resources
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$this->res_row[(int)$this->result] = 0;
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$tmp = new DB_result($this, $this->result++);
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return $tmp;
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}
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// }}}
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// {{{ fetchInto()
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/**
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* Places a row from the result set into the given array
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*
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* Formating of the array and the data therein are configurable.
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* See DB_result::fetchInto() for more information.
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*
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* This method is not meant to be called directly. Use
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* DB_result::fetchInto() instead. It can't be declared "protected"
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* because DB_result is a separate object.
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*
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* @param resource $result the query result resource
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* @param array $arr the referenced array to put the data in
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* @param int $fetchmode how the resulting array should be indexed
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* @param int $rownum the row number to fetch (0 = first row)
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*
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* @return mixed DB_OK on success, NULL when the end of a result set is
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* reached or on failure
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*
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* @see DB_result::fetchInto()
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*/
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public function fetchInto($result, &$arr, $fetchmode, $rownum = null)
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{
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if ($rownum === null) {
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$rownum = $this->res_row[(int)$result]++;
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}
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if ($fetchmode & DB_FETCHMODE_ASSOC) {
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$arr = @dbase_get_record_with_names($this->connection, $rownum);
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if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE && $arr) {
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$arr = array_change_key_case($arr, CASE_LOWER);
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}
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} else {
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$arr = @dbase_get_record($this->connection, $rownum);
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}
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if (!$arr) {
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return null;
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}
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if ($this->options['portability'] & DB_PORTABILITY_RTRIM) {
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$this->_rtrimArrayValues($arr);
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}
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if ($this->options['portability'] & DB_PORTABILITY_NULL_TO_EMPTY) {
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$this->_convertNullArrayValuesToEmpty($arr);
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}
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return DB_OK;
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}
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// }}}
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// {{{ freeResult()
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/**
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* Deletes the result set and frees the memory occupied by the result set.
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*
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* This method is a no-op for dbase, as there aren't result resources in
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* the same sense as most other database backends.
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*
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* @param resource $result PHP's query result resource
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*
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* @return bool TRUE on success, FALSE if $result is invalid
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*
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* @see DB_result::free()
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*/
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public function freeResult($result)
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{
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return true;
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}
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// }}}
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// {{{ numCols()
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/**
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* Gets the number of columns in a result set
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*
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* This method is not meant to be called directly. Use
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* DB_result::numCols() instead. It can't be declared "protected"
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* because DB_result is a separate object.
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*
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* @param $foo
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* @return int the number of columns. A DB_Error object on failure.
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*
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* @see DB_result::numCols()
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*/
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public function numCols($foo)
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{
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return @dbase_numfields($this->connection);
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}
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// }}}
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// {{{ numRows()
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/**
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* Gets the number of rows in a result set
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*
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* This method is not meant to be called directly. Use
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* DB_result::numRows() instead. It can't be declared "protected"
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* because DB_result is a separate object.
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*
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* @param $foo
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* @return int the number of rows. A DB_Error object on failure.
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*
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* @see DB_result::numRows()
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*/
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public function numRows($foo)
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{
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return @dbase_numrecords($this->connection);
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}
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// }}}
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// {{{ quoteBoolean()
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/**
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* Formats a boolean value for use within a query in a locale-independent
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* manner.
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*
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* @param boolean the boolean value to be quoted.
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* @return string the quoted string.
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* @see DB_common::quoteSmart()
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* @since Method available since release 1.7.8.
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*/
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public function quoteBoolean($boolean)
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{
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return $boolean ? 'T' : 'F';
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}
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// }}}
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// {{{ tableInfo()
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/**
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* Returns information about the current database
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*
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* @param mixed $result THIS IS UNUSED IN DBASE. The current database
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* is examined regardless of what is provided here.
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* @param int $mode a valid tableInfo mode
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*
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* @return array|object
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* A DB_Error object on failure.
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*
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* @see DB_common::tableInfo()
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* @since Method available since Release 1.7.0
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*/
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public function tableInfo($result = null, $mode = null)
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{
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if (function_exists('dbase_get_header_info')) {
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$id = @dbase_get_header_info($this->connection);
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if (!$id && $php_errormsg) {
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return $this->raiseError(
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DB_ERROR,
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null,
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null,
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null,
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$php_errormsg
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);
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}
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} else {
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/*
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* This segment for PHP 4 is loosely based on code by
|
||||
* Hadi Rusiah <deegos@yahoo.com> in the comments on
|
||||
* the dBase reference page in the PHP manual.
|
||||
*/
|
||||
$db = @fopen($this->dsn['database'], 'r');
|
||||
if (!$db) {
|
||||
return $this->raiseError(
|
||||
DB_ERROR_CONNECT_FAILED,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
$php_errormsg
|
||||
);
|
||||
}
|
||||
|
||||
$id = array();
|
||||
$i = 0;
|
||||
|
||||
$line = fread($db, 32);
|
||||
while (!feof($db)) {
|
||||
$line = fread($db, 32);
|
||||
if (substr($line, 0, 1) == chr(13)) {
|
||||
break;
|
||||
} else {
|
||||
$pos = strpos(substr($line, 0, 10), chr(0));
|
||||
$pos = ($pos == 0 ? 10 : $pos);
|
||||
$id[$i] = array(
|
||||
'name' => substr($line, 0, $pos),
|
||||
'type' => $this->types[substr($line, 11, 1)],
|
||||
'length' => ord(substr($line, 16, 1)),
|
||||
'precision' => ord(substr($line, 17, 1)),
|
||||
);
|
||||
}
|
||||
$i++;
|
||||
}
|
||||
|
||||
fclose($db);
|
||||
}
|
||||
|
||||
if ($this->options['portability'] & DB_PORTABILITY_LOWERCASE) {
|
||||
$case_func = 'strtolower';
|
||||
} else {
|
||||
$case_func = 'strval';
|
||||
}
|
||||
|
||||
$res = array();
|
||||
$count = count($id);
|
||||
|
||||
if ($mode) {
|
||||
$res['num_fields'] = $count;
|
||||
}
|
||||
|
||||
for ($i = 0; $i < $count; $i++) {
|
||||
$res[$i] = array(
|
||||
'table' => $this->dsn['database'],
|
||||
'name' => $case_func($id[$i]['name']),
|
||||
'type' => $id[$i]['type'],
|
||||
'len' => $id[$i]['length'],
|
||||
'flags' => ''
|
||||
);
|
||||
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;
|
||||
}
|
||||
}
|
||||
|
||||
return $res;
|
||||
}
|
||||
|
||||
// }}}
|
||||
}
|
||||
|
||||
/*
|
||||
* Local variables:
|
||||
* tab-width: 4
|
||||
* c-basic-offset: 4
|
||||
* End:
|
||||
*/
|
|
@ -1,795 +0,0 @@
|
|||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* The PEAR DB driver for PHP's fbsql extension
|
||||
* for interacting with FrontBase databases
|
||||
*
|
||||
* PHP version 5
|
||||
*
|
||||
* LICENSE: This source file is subject to version 3.0 of the PHP license
|
||||
* that is available through the world-wide-web at the following URI:
|
||||
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
|
||||
* the PHP License and are unable to obtain it through the web, please
|
||||
* send a note to license@php.net so we can mail you a copy immediately.
|
||||
*
|
||||
* @category Database
|
||||
* @package DB
|
||||
* @author Frank M. Kromann <frank@frontbase.com>
|
||||
* @author Daniel Convissor <danielc@php.net>
|
||||
* @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';
|
||||
require_once '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 <frank@frontbase.com>
|
||||
* @author Daniel Convissor <danielc@php.net>
|
||||
* @copyright 1997-2007 The PHP Group
|
||||
* @license http://www.php.net/license/3_0.txt PHP License 3.0
|
||||
* @version Release: 1.9.2
|
||||
* @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
|
||||
*/
|
||||
public $phptype = 'fbsql';
|
||||
|
||||
/**
|
||||
* The database syntax variant to be used (db2, access, etc.), if any
|
||||
* @var string
|
||||
*/
|
||||
public $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
|
||||
*/
|
||||
public $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
|
||||
*/
|
||||
public $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
|
||||
*/
|
||||
public $connection;
|
||||
|
||||
/**
|
||||
* The DSN information for connecting to a database
|
||||
* @var array
|
||||
*/
|
||||
public $dsn = array();
|
||||
|
||||
|
||||
// }}}
|
||||
// {{{ constructor
|
||||
|
||||
/**
|
||||
* This constructor calls <kbd>parent::__construct()</kbd>
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
parent::__construct();
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ 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 $persistent should the connection be persistent?
|
||||
*
|
||||
* @return int|object
|
||||
*/
|
||||
public function connect($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()
|
||||
|
||||
/**
|
||||
* Produces a DB_Error object regarding the current problem
|
||||
*
|
||||
* @param int $errno if the error is being manually raised pass a
|
||||
* DB_ERROR* constant here. If this isn't passed
|
||||
* the error information gathered from the DBMS.
|
||||
*
|
||||
* @return object the DB_Error object
|
||||
*
|
||||
* @see DB_common::raiseError(),
|
||||
* DB_fbsql::errorNative(), DB_common::errorCode()
|
||||
*/
|
||||
public function fbsqlRaiseError($errno = null)
|
||||
{
|
||||
if ($errno === null) {
|
||||
$errno = $this->errorCode(fbsql_errno($this->connection));
|
||||
}
|
||||
return $this->raiseError(
|
||||
$errno,
|
||||
null,
|
||||
null,
|
||||
null,
|
||||
@fbsql_error($this->connection)
|
||||
);
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ simpleQuery()
|
||||
|
||||
/**
|
||||
* Disconnects from the database server
|
||||
*
|
||||
* @return bool TRUE on success, FALSE on failure
|
||||
*/
|
||||
public function disconnect()
|
||||
{
|
||||
$ret = @fbsql_close($this->connection);
|
||||
$this->connection = null;
|
||||
return $ret;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ nextResult()
|
||||
|
||||
/**
|
||||
* Sends a query to the database server
|
||||
*
|
||||
* @param string the SQL query string
|
||||
*
|
||||
* @return mixed + a PHP result resrouce for successful SELECT queries
|
||||
* + the DB_OK constant for other successful queries
|
||||
* + a DB_Error object on failure
|
||||
*/
|
||||
public function simpleQuery($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 $result;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ fetchInto()
|
||||
|
||||
/**
|
||||
* Move the internal fbsql result pointer to the next available result
|
||||
*
|
||||
* @param a valid fbsql result resource
|
||||
*
|
||||
* @access public
|
||||
*
|
||||
* @return true if a result is available otherwise return false
|
||||
*/
|
||||
public function nextResult($result)
|
||||
{
|
||||
return @fbsql_next_result($result);
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ freeResult()
|
||||
|
||||
/**
|
||||
* 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 $rownum the row number to fetch (0 = first row)
|
||||
*
|
||||
* @return mixed DB_OK on success, NULL when the end of a result set is
|
||||
* reached or on failure
|
||||
*
|
||||
* @see DB_result::fetchInto()
|
||||
*/
|
||||
public function fetchInto($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;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ autoCommit()
|
||||
|
||||
/**
|
||||
* 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 $result is invalid
|
||||
*
|
||||
* @see DB_result::free()
|
||||
*/
|
||||
public function freeResult($result)
|
||||
{
|
||||
return is_resource($result) ? fbsql_free_result($result) : false;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ commit()
|
||||
|
||||
/**
|
||||
* Enables or disables automatic commits
|
||||
*
|
||||
* @param bool $onoff true turns it on, false turns it off
|
||||
*
|
||||
* @return int DB_OK on success. A DB_Error object if the driver
|
||||
* doesn't support auto-committing transactions.
|
||||
*/
|
||||
public function autoCommit($onoff = false)
|
||||
{
|
||||
if ($onoff) {
|
||||
$this->query("SET COMMIT TRUE");
|
||||
} else {
|
||||
$this->query("SET COMMIT FALSE");
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ rollback()
|
||||
|
||||
/**
|
||||
* Commits the current transaction
|
||||
*
|
||||
* @return int DB_OK on success. A DB_Error object on failure.
|
||||
*/
|
||||
public function commit()
|
||||
{
|
||||
@fbsql_commit($this->connection);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ numCols()
|
||||
|
||||
/**
|
||||
* Reverts the current transaction
|
||||
*
|
||||
* @return int DB_OK on success. A DB_Error object on failure.
|
||||
*/
|
||||
public function rollback()
|
||||
{
|
||||
@fbsql_rollback($this->connection);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ numRows()
|
||||
|
||||
/**
|
||||
* 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 $result PHP's query result resource
|
||||
*
|
||||
* @return int|object
|
||||
*
|
||||
* @see DB_result::numCols()
|
||||
*/
|
||||
public function numCols($result)
|
||||
{
|
||||
$cols = @fbsql_num_fields($result);
|
||||
if (!$cols) {
|
||||
return $this->fbsqlRaiseError();
|
||||
}
|
||||
return $cols;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ affectedRows()
|
||||
|
||||
/**
|
||||
* 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 $result PHP's query result resource
|
||||
*
|
||||
* @return int|object
|
||||
*
|
||||
* @see DB_result::numRows()
|
||||
*/
|
||||
public function numRows($result)
|
||||
{
|
||||
$rows = @fbsql_num_rows($result);
|
||||
if ($rows === null) {
|
||||
return $this->fbsqlRaiseError();
|
||||
}
|
||||
return $rows;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ nextId()
|
||||
|
||||
/**
|
||||
* Determines the number of rows affected by a data maniuplation query
|
||||
*
|
||||
* 0 is returned for queries that don't manipulate data.
|
||||
*
|
||||
* @return int the number of rows. A DB_Error object on failure.
|
||||
*/
|
||||
public function affectedRows()
|
||||
{
|
||||
if ($this->_last_query_manip) {
|
||||
$result = @fbsql_affected_rows($this->connection);
|
||||
} else {
|
||||
$result = 0;
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the next free id in a sequence
|
||||
*
|
||||
* @param string $seq_name name of the sequence
|
||||
* @param boolean $ondemand when true, the seqence is automatically
|
||||
* created if it does not exist
|
||||
*
|
||||
* @return int|object
|
||||
* A DB_Error object on failure.
|
||||
*
|
||||
* @see DB_common::nextID(), DB_common::getSequenceName(),
|
||||
* DB_fbsql::createSequence(), DB_fbsql::dropSequence()
|
||||
*/
|
||||
public function nextId($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];
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ dropSequence()
|
||||
|
||||
/**
|
||||
* Creates a new sequence
|
||||
*
|
||||
* @param string $seq_name name of the new sequence
|
||||
*
|
||||
* @return int DB_OK on success. A DB_Error object on failure.
|
||||
*
|
||||
* @see DB_common::createSequence(), DB_common::getSequenceName(),
|
||||
* DB_fbsql::nextID(), DB_fbsql::dropSequence()
|
||||
*/
|
||||
public function createSequence($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;
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ modifyLimitQuery()
|
||||
|
||||
/**
|
||||
* Deletes a sequence
|
||||
*
|
||||
* @param string $seq_name name of the sequence to be deleted
|
||||
*
|
||||
* @return int DB_OK on success. A DB_Error object on failure.
|
||||
*
|
||||
* @see DB_common::dropSequence(), DB_common::getSequenceName(),
|
||||
* DB_fbsql::nextID(), DB_fbsql::createSequence()
|
||||
*/
|
||||
public function dropSequence($seq_name)
|
||||
{
|
||||
return $this->query('DROP TABLE ' . $this->getSequenceName($seq_name)
|
||||
. ' RESTRICT');
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ quoteBoolean()
|
||||
|
||||
/**
|
||||
* 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 $params array, string or numeric data to be used in
|
||||
* execution of the statement. Quantity of items
|
||||
* passed must match quantity of placeholders in
|
||||
* query: meaning 1 placeholder for non-array
|
||||
* parameters or 1 placeholder per array element.
|
||||
*
|
||||
* @return string the query string with LIMIT clauses added
|
||||
*
|
||||
* @access protected
|
||||
*/
|
||||
public function modifyLimitQuery($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)",
|
||||
$query
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ quoteFloat()
|
||||
|
||||
/**
|
||||
* Formats a boolean value for use within a query in a locale-independent
|
||||
* manner.
|
||||
*
|
||||
* @param boolean the boolean value to be quoted.
|
||||
* @return string the quoted string.
|
||||
* @see DB_common::quoteSmart()
|
||||
* @since Method available since release 1.7.8.
|
||||
*/
|
||||
public function quoteBoolean($boolean)
|
||||
{
|
||||
return $boolean ? 'TRUE' : 'FALSE';
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ fbsqlRaiseError()
|
||||
|
||||
/**
|
||||
* Formats a float value for use within a query in a locale-independent
|
||||
* manner.
|
||||
*
|
||||
* @param float the float value to be quoted.
|
||||
* @return string the quoted string.
|
||||
* @see DB_common::quoteSmart()
|
||||
* @since Method available since release 1.7.8.
|
||||
*/
|
||||
public function quoteFloat($float)
|
||||
{
|
||||
return $this->escapeSimple(str_replace(',', '.', strval(floatval($float))));
|
||||
}
|
||||
|
||||
// }}}
|
||||
// {{{ errorNative()
|
||||
|
||||
/**
|
||||
* Gets the DBMS' native error code produced by the last query
|
||||
*
|
||||
* @return int the DBMS' error code
|
||||
*/
|
||||
public 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 $mode a valid tableInfo mode
|
||||
*
|
||||
* @return array|object
|
||||
* A DB_Error object on failure.
|
||||
*
|
||||
* @see DB_common::tableInfo()
|
||||
*/
|
||||
public function tableInfo($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 $type the kind of objects you want to retrieve
|
||||
*
|
||||
* @return string the SQL query string or null if the driver doesn't
|
||||
* support the object type requested
|
||||
*
|
||||
* @access protected
|
||||
* @see DB_common::getListOf()
|
||||
*/
|
||||
public function getSpecialQuery($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:
|
||||
*/
|
1092
extlib/DB/ibase.php
1092
extlib/DB/ibase.php
File diff suppressed because it is too large
Load Diff
|
@ -1,686 +0,0 @@
|
|||
<?php
|
||||
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* The PEAR DB driver for PHP's ifx extension
|
||||
* for interacting with Informix databases
|
||||
*
|
||||
* PHP version 5
|
||||
*
|
||||
* LICENSE: This source file is subject to version 3.0 of the PHP license
|
||||
* that is available through the world-wide-web at the following URI:
|
||||
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
|
||||
* the PHP License and are unable to obtain it through the web, please
|
||||
* send a note to license@php.net so we can mail you a copy immediately.
|
||||
*
|
||||
* @category Database
|
||||
* @package DB
|
||||
* @author Tomas V.V.Cox <cox@idecnet.com>
|
||||
* @author Daniel Convissor <danielc@php.net>
|
||||
* @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';
|
||||
require_once 'common.php';
|
||||
|
||||
/**
|
||||
* The methods PEAR DB uses to interact with PHP's ifx extension
|
||||
* for interacting with Informix databases
|
||||
*
|
||||
* These methods overload the ones declared in DB_common.
|
||||
*
|
||||
* More info on Informix errors can be found at:
|
||||
* http://www.informix.com/answers/english/ierrors.htm
|
||||
*
|
||||
* TODO:
|
||||
* - set needed env Informix vars on connect
|
||||
* - implement native prepare/execute
|
||||
*
|
||||
* @category Database
|
||||
* @package DB
|
||||
* @author Tomas V.V.Cox <cox@idecnet.com>
|
||||
* @author Daniel Convissor <danielc@php.net>
|
||||
* @copyright 1997-2007 The PHP Group
|
||||
* @license http://www.php.net/license/3_0.txt PHP License 3.0
|
||||
* @version Release: 1.9.2
|
||||
* @link http://pear.php.net/package/DB
|
||||
*/
|
||||
class DB_ifx extends DB_common
|
||||
{
|
||||
// {{{ properties
|
||||
|
||||
/**
|
||||
* The DB driver type (mysql, oci8, odbc, etc.)
|
||||
* @var string
|
||||
*/
|
||||
public $phptype = 'ifx';
|
||||
|
||||
/**
|
||||
* The database syntax variant to be used (db2, access, etc.), if any
|
||||
* @var string
|
||||
*/
|
||||
public $dbsyntax = 'ifx';
|
||||
|
||||
/**
|
||||
* 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
|
||||
*/
|
||||
public $features = array(
|
||||
'limit' => 'emulate',
|
||||
'new_link' => false,
|
||||
'numrows' => 'emulate',
|
||||
'pconnect' => true |