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Firebird driver: handling of portable error codes

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This commit is contained in:
zYne 2006-11-13 12:54:12 +00:00
parent 4a4341e70d
commit b83d0ab399
3 changed files with 125 additions and 26 deletions
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2
lib/Doctrine/Connection/Firebird.php
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@ -26,7 +26,7 @@ Doctrine::autoload('Doctrine_Connection');
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
* @author Lorenzo Alberton <l.alberton@quipo.it> (PEAR MDB2 library interbase driver)
* @author Lorenzo Alberton <l.alberton@quipo.it> (PEAR MDB2 Interbase driver)
* @version $Revision$
* @category Object Relational Mapping
* @link www.phpdoctrine.com

101
lib/Doctrine/Connection/Firebird/Exception.php
View File

@ -29,5 +29,104 @@ Doctrine::autoload('Doctrine_Connection_Exception');
* @since 1.0
* @version $Revision$
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @author Lorenzo Alberton <l.alberton@quipo.it> (PEAR MDB2 Interbase driver)
* @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
*/
class Doctrine_Connection_Firebird_Exception extends Doctrine_Connection_Exception { }
class Doctrine_Connection_Firebird_Exception extends Doctrine_Connection_Exception {
/**
* @var array $errorRegexps an array that is used for determining portable
* error code from a native database error code
*/
protected static $errorCodeMap = array(
-104 => Doctrine_Db::ERR_SYNTAX,
-150 => Doctrine_Db::ERR_ACCESS_VIOLATION,
-151 => Doctrine_Db::ERR_ACCESS_VIOLATION,
-155 => Doctrine_Db::ERR_NOSUCHTABLE,
-157 => Doctrine_Db::ERR_NOSUCHFIELD,
-158 => Doctrine_Db::ERR_VALUE_COUNT_ON_ROW,
-170 => Doctrine_Db::ERR_MISMATCH,
-171 => Doctrine_Db::ERR_MISMATCH,
-172 => Doctrine_Db::ERR_INVALID,
// -204 => // Covers too many errors, need to use regex on msg
-205 => Doctrine_Db::ERR_NOSUCHFIELD,
-206 => Doctrine_Db::ERR_NOSUCHFIELD,
-208 => Doctrine_Db::ERR_INVALID,
-219 => Doctrine_Db::ERR_NOSUCHTABLE,
-297 => Doctrine_Db::ERR_CONSTRAINT,
-303 => Doctrine_Db::ERR_INVALID,
-413 => Doctrine_Db::ERR_INVALID_NUMBER,
-530 => Doctrine_Db::ERR_CONSTRAINT,
-551 => Doctrine_Db::ERR_ACCESS_VIOLATION,
-552 => Doctrine_Db::ERR_ACCESS_VIOLATION,
// -607 => // Covers too many errors, need to use regex on msg
-625 => Doctrine_Db::ERR_CONSTRAINT_NOT_NULL,
-803 => Doctrine_Db::ERR_CONSTRAINT,
-804 => Doctrine_Db::ERR_VALUE_COUNT_ON_ROW,
-904 => Doctrine_Db::ERR_CONNECT_FAILED,
-922 => Doctrine_Db::ERR_NOSUCHDB,
-923 => Doctrine_Db::ERR_CONNECT_FAILED,
-924 => Doctrine_Db::ERR_CONNECT_FAILED
);
/**
* @var array $errorRegexps an array that is used for determining portable
* error code from a native database error message
*/
protected static $errorRegexps = array(
'/generator .* is not defined/'
=> Doctrine_Db::ERR_SYNTAX, // for compat. w ibase_errcode()
'/table.*(not exist|not found|unknown)/i'
=> Doctrine_Db::ERR_NOSUCHTABLE,
'/table .* already exists/i'
=> Doctrine_Db::ERR_ALREADY_EXISTS,
'/unsuccessful metadata update .* failed attempt to store duplicate value/i'
=> Doctrine_Db::ERR_ALREADY_EXISTS,
'/unsuccessful metadata update .* not found/i'
=> Doctrine_Db::ERR_NOT_FOUND,
'/validation error for column .* value "\*\*\* null/i'
=> Doctrine_Db::ERR_CONSTRAINT_NOT_NULL,
'/violation of [\w ]+ constraint/i'
=> Doctrine_Db::ERR_CONSTRAINT,
'/conversion error from string/i'
=> Doctrine_Db::ERR_INVALID_NUMBER,
'/no permission for/i'
=> Doctrine_Db::ERR_ACCESS_VIOLATION,
'/arithmetic exception, numeric overflow, or string truncation/i'
=> Doctrine_Db::ERR_INVALID,
'/table unknown/i'
=> Doctrine::ERR_NOSUCHTABLE,
);
/**
* This method checks if native error code/message can be
* converted into a portable code and then adds this
* portable error code to errorInfo array and returns the modified array
*
* the portable error code is added at the end of array
*
* @param array $errorInfo error info array
* @since 1.0
* @return array
*/
public function processErrorInfo(array $errorInfo) {
/**
// todo: are the following lines needed?
// memo for the interbase php module hackers: we need something similar
// to mysql_errno() to retrieve error codes instead of this ugly hack
if (preg_match('/^([^0-9\-]+)([0-9\-]+)\s+(.*)$/', $native_msg, $m)) {
$native_code = (int)$m[2];
} else {
$native_code = null;
}
*/
foreach(self::$errorRegexps as $regexp => $code) {
if (preg_match($regexp, $errorInfo[2])) {
$errorInfo[3] = $code;
break;
}
}
if(isset(self::$errorCodeMap[$errorInfo[1]]))
$errorInfo[3] = self::$errorCodeMap[$errorInfo[1]];
return $errorInfo;
}
}