Last modified: 2006-10-04 01:49:49 UTC

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Bug 6617 - PHP notice from Language.php on bad input to Special:Undelete


Summary:	PHP notice from Language.php on bad input to Special:Undelete

Status:	RESOLVED FIXED

Product:	MediaWiki
Classification:	Unclassified
Component:	Special pages (Other open bugs)
Version:	1.8.x
Hardware:	All All

Importance:	Normal normal (vote)
Target Milestone:	---
Assigned To:	Nobody - You can work on this!

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2006-07-10 07:33 UTC by Nick Jenkins
Modified:	2006-10-04 01:49 UTC (History)
CC List:	0 users

See Also:
Web browser:	---
Mobile Platform:	---
Assignee Huggle Beta Tester:	---

Attachments
Patch to add getTimestamp() method to WebRequest, and have SpecialUndelete call that. (2.38 KB, patch) 2006-10-03 08:23 UTC, Nick Jenkins	Details
Add an attachment (proposed patch, testcase, etc.)

Description Nick Jenkins 2006-07-10 07:33:08 UTC

Command:
======================================
curl --silent --include \
 -F 'target'='Fred'\
 -F 'timestamp'='{{66666665555555}}'\
 '192.168.0.64/wiki/index.php?title=Special:Undelete' | head -20
======================================

HTML output includes:
======================================
<br />
<b>Notice</b>:  Undefined offset:  65 in
<b>/var/www/hosts/mediawiki/phase3/languages/Language.php</b> on line
<b>479</b><br />
======================================

Comment 1 Nick Jenkins 2006-07-10 07:35:27 UTC

Forgot to add this is with "error_reporting (E_ALL);". Also user has access to
Special:Undelete.

Comment 2 Antoine "hashar" Musso (WMF) 2006-07-10 21:01:06 UTC

We use WebRequest::getText to get the timestamp, it is then
used as a key in an array of messages.

Maybe we could use a getTimestamp method. Seems harmless.

Comment 3 Nick Jenkins 2006-10-03 08:23:14 UTC

Created attachment 2431 [details]
Patch to add getTimestamp() method to WebRequest, and have SpecialUndelete call that.

Also includes a minimal fix for a minor PHP notice in includes/Revision.php
that was only visible after applying the above (PHP output was "<b>Notice</b>: 
Undefined property:  Revision::$mTextRow in
<b>/var/www/hosts/mediawiki/phase3/includes/Revision.php</b> on line
<b>704</b><br />").

Comment 4 Brion Vibber 2006-10-03 17:40:08 UTC

It should just use getVal() and normalize through wfTimestamp().

Comment 5 Brion Vibber 2006-10-03 18:42:41 UTC

Fixed in r16766.

Comment 6 Nick Jenkins 2006-10-04 01:49:49 UTC

Thank you!

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