#30814 [NEW]: more detailed feedback from DOMDocument::schemaValidate
| From: | pecoes at web dot de | Date: | Wed, 17 Nov 2004 15:55:15 +0000 |
| Subject: | #30814 [NEW]: more detailed feedback from DOMDocument::schemaValidate | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-69177@lists.php.net to get a copy of this message | ||
From: pecoes at web dot de
Operating system: windows xp
PHP version: 5.0.2
PHP Bug Type: Feature/Change Request
Bug description: more detailed feedback from DOMDocument::schemaValidate
Description:
------------
A lot can go wrong during schema validation:
1.) the schema cannot be opened
2.) the schema is not well-formed
3.) the schema itself is invalid
4.) the $dom in question is invalid
Currently there is neither a way to distinguish between these four
problems, nor a way to capture an actual validation error(4). Imho
schemaValidate really needs some refinements. Here's an idea:
schemaValidate (string file [, integer errType [, string errMsg]])
errType and errMsg would describe the error (if any) and schemaValidate
would STOP triggering errors and return false instead. Usage:
if (!$dom->schemaValidate($schema, $errType, $errMsg)) {
switch ($errType) {
case SCHEMA_NOT_FOUND:
throw new Exception("$schema not found");
case SCHEMA_NOT_WELLFORMED:
throw new Exception("$schema not well-formed");
case SCHEMA_INVALID:
throw new Exception("$schema is invalid");
case SCHEMA_DOM_INVALID:
throw new Exception("XML invalid: $errMsg");
}
}
or simply:
if (!$dom->schemaValidate($schema, $errType, $errMsg)) {
throw new Exception($errMsg ? $errMsg : "$schema not usable");
}
Whether you like my idea or not, I hope you'll agree that:
if (!@$dom->schemaValidate($schema)) {
throw new Exception("cannot validate or invalid input");
}
is not enough.
--
Edit bug report at http://bugs.php.net/?id=30814&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30814&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30814&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30814&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=30814&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=30814&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=30814&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=30814&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=30814&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=30814&r=support
Expected behavior: http://bugs.php.net/fix.php?id=30814&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=30814&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=30814&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=30814&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30814&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=30814&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=30814&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=30814&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=30814&r=float
MySQL Configuration Error: http://bugs.php.net/fix.php?id=30814&r=mysqlcfg