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implemented PCRE error checking and PcreException

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This commit is contained in:
David Grudl
2010-05-16 22:06:29 +02:00
parent 555e825bb2
commit 553f7da5f9
4 changed files with 28 additions and 5 deletions
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19
dibi/dibi.php
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@@ -62,6 +62,25 @@ if (!class_exists('FileNotFoundException', FALSE)) {
class FileNotFoundException extends IOException {}
}
if (!class_exists('PcreException', FALSE)) {
/** @package exceptions */
class PcreException extends Exception {
public function __construct()
{
static $messages = array(
PREG_INTERNAL_ERROR => 'Internal error.',
PREG_BACKTRACK_LIMIT_ERROR => 'Backtrack limit was exhausted.',
PREG_RECURSION_LIMIT_ERROR => 'Recursion limit was exhausted.',
PREG_BAD_UTF8_ERROR => 'Malformed UTF-8 data.',
5 => 'Offset didn\'t correspond to the begin of a valid UTF-8 code point.', // PREG_BAD_UTF8_OFFSET_ERROR
);
$code = preg_last_error();
parent::__construct(isset($messages[$code]) ? $messages[$code] : 'Unknown error.', $code);
}
}
}
if (!interface_exists(/*Nette\*/'IDebugPanel', FALSE)) {
require_once dirname(__FILE__) . '/Nette/IDebugPanel.php';
}