Protection log entries for Flow pages link to broken action=history&offset=... URLs
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Authored By

	Umherirrender
	Aug 22 2015, 7:55 AM

Description

The log entry for a protection log generates links with an offset parameter to action=history, but that gives an backtrace on Flow:

http://de.wikipedia.beta.wmflabs.org/w/index.php?title=Wikipedia:Flow_Test&action=history&offset=20150809134231

[8c789cfc] /w/index.php?title=Wikipedia:Flow_Test&action=history&offset=20150809134231 Flow\Exception\DataModelException from line 247 of /srv/mediawiki/php-master/extensions/Flow/includes/Data/Index/FeatureIndex.php: Unable to find specified offset in query results

Backtrace:

#0 /srv/mediawiki/php-master/extensions/Flow/includes/Data/Index/FeatureIndex.php(195): Flow\Data\Index\FeatureIndex->getOffsetFromKey(array, string)
 #1 /srv/mediawiki/php-master/extensions/Flow/includes/Data/Index/FeatureIndex.php(492): Flow\Data\Index\FeatureIndex->getOffsetLimit(array, array)
 #2 /srv/mediawiki/php-master/extensions/Flow/includes/Data/Index/FeatureIndex.php(440): Flow\Data\Index\FeatureIndex->filterResults(array, array)
 #3 /srv/mediawiki/php-master/extensions/Flow/includes/Data/Index/BoardHistoryIndex.php(50): Flow\Data\Index\FeatureIndex->findMulti(array, array)
 #4 /srv/mediawiki/php-master/extensions/Flow/includes/Data/ObjectLocator.php(80): Flow\Data\Index\BoardHistoryIndex->findMulti(array, array)
 #5 /srv/mediawiki/php-master/extensions/Flow/includes/Data/ObjectLocator.php(55): Flow\Data\ObjectLocator->findMulti(array, array)
 #6 [internal function]: Flow\Data\ObjectLocator->find(array, array)
 #7 /srv/mediawiki/php-master/extensions/Flow/includes/Data/ManagerGroup.php(129): call_user_func_array(array, array)
 #8 /srv/mediawiki/php-master/extensions/Flow/includes/Data/ManagerGroup.php(141): Flow\Data\ManagerGroup->call(string, array)
 #9 /srv/mediawiki/php-master/extensions/Flow/includes/Formatter/BoardHistoryQuery.php(31): Flow\Data\ManagerGroup->find(string, array, array)
 #10 /srv/mediawiki/php-master/extensions/Flow/includes/Data/Pager/HistoryPager.php(65): Flow\Formatter\BoardHistoryQuery->getResults(Flow\Model\UUID, integer, Flow\Model\UUID, string)
 #11 /srv/mediawiki/php-master/extensions/Flow/includes/Block/BoardHistory.php(80): Flow\Data\Pager\HistoryPager->doQuery()
 #12 /srv/mediawiki/php-master/extensions/Flow/includes/View.php(177): Flow\Block\BoardHistoryBlock->renderApi(array)
 #13 /srv/mediawiki/php-master/extensions/Flow/includes/View.php(69): Flow\View->buildApiResponse(Flow\WorkflowLoader, array, string, array)
 #14 /srv/mediawiki/php-master/extensions/Flow/includes/Actions/Action.php(101): Flow\View->show(Flow\WorkflowLoader, string)
 #15 /srv/mediawiki/php-master/extensions/Flow/includes/Actions/Action.php(46): Flow\Actions\FlowAction->showForAction(string)
 #16 /srv/mediawiki/php-master/includes/MediaWiki.php(456): Flow\Actions\FlowAction->show()
 #17 /srv/mediawiki/php-master/includes/MediaWiki.php(255): MediaWiki->performAction(Article, Title)
 #18 /srv/mediawiki/php-master/includes/MediaWiki.php(677): MediaWiki->performRequest()
 #19 /srv/mediawiki/php-master/includes/MediaWiki.php(474): MediaWiki->main()
 #20 /srv/mediawiki/php-master/index.php(41): MediaWiki->run()
 #21 /srv/mediawiki/w/index.php(3): include(string)
 #22 {main}

Related Objects
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		Status	Subtype	Assigned	Task
		Open		None	T170360 Moderation and protection feature parity in Flow (tracking)
		Open		None	T109936 Protection log entries for Flow pages link to broken action=history&offset=... URLs

Event Timeline

Umherirrender created this task.Aug 22 2015, 7:55 AM

Umherirrender raised the priority of this task from to Needs Triage.

Umherirrender updated the task description. (Show Details)

Umherirrender added a project: StructuredDiscussions.

Umherirrender subscribed.

Restricted Application added a project: Collaboration-Team-Triage. · View Herald TranscriptAug 22 2015, 7:55 AM

Restricted Application added a subscriber: Aklapper. · View Herald Transcript

Flow should override the protection log entry to point the history link to something that does work.

Catrope triaged this task as Medium priority.Aug 26 2015, 11:48 PM

• DannyH moved this task from Untriaged to Near-Term Interest on the Collaboration-Team-Triage board.Aug 26 2015, 11:48 PM

Maybe it is just an problem by a parameter name conflict (Flow is using offset with other values like core?), in that case Flow has to use another parameter name and Flow has to map the offset value to the correct Flow offset parameter

• DannyH added a project: OKR-Work.Aug 27 2015, 7:07 PM

Umherirrender unsubscribed.Jan 1 2018, 2:34 PM

Trizek-WMF added a parent task: T170360: Moderation and protection feature parity in Flow (tracking).Jan 16 2018, 9:59 AM

Aklapper edited projects, added Growth-Team; removed Collaboration-Team-Triage.Oct 12 2019, 4:08 AM

MBinder_WMF added a project: Growth-Team-Filtering.Apr 15 2021, 7:02 PM

Tgr merged tasks: T118502: Special:Log/ hist link for Protected Flow board produces 'Unable to find specified offset in query results", T328078: Flow\Exception\DataModelException: Unable to find specified offset in query results.Jan 26 2023, 8:25 PM

Tgr added subscribers: Etonkovidova, brennen, • mmodell and 2 others.