Jump to content

Main menu Navigation ●Main page ●Contents ●Current events ●Random article ●About Wikipedia ●Contact us ●Donate Contribute ●Help ●Learn to edit ●Community portal ●Recent changes ●Upload file Languages

Search

●Create account ●Log in ●Create account ● Log in Pages for logged out editors learn more ●Contributions ●Talk

Viewing filter 957: Removal of article lead

Help ●Home ●Recent filter changes ●Examine past edits ●Edit filter log Tools Actions General ●Upload file ●Special pages ●Printable version ●Get shortened URL ●Download QR code Appearance Editing filter 957 (see also a graph of recent actions)

Filter parameters

Filter ID:	957
Description: (publicly viewable)
Filter hits:	192,758 hits
Statistics:	Of the last 206,275 actions, this filter has matched 28 (0.01%). On average, its run time is 0.15 ms, and it consumes 1.3 conditions of the condition limit.
Conditions: (documentation)	!"confirmed" in user_groups & page_namespace == 0 & ( bold := "'''"; bold in removed_lines & !( bold in added_lines ) & ( ( '==' in substr( new_wikitext, 0, 50 ) & !( '==' in substr( old_wikitext, 0, 50 ) ) ) \| ( "{{infobox" in lcase(removed_lines) & !( "{{" in lcase(added_lines) ) & ( length(string(added_lines)) < 250 ) & new_size > 500 & /* exclude blankings, which are covered by filter 3 / substr (old_wikitext, 0, length(string(removed_lines))) == string(removed_lines) / make sure it is the lead that is being removed / ) ) ) !"confirmed" in user_groups & page_namespace == 0 & ( bold := "'''"; bold in removed_lines & !( bold in added_lines ) & ( ( '==' in substr( new_wikitext, 0, 50 ) & !( '==' in substr( old_wikitext, 0, 50 ) ) ) \| ( "{{infobox" in lcase(removed_lines) & !( "{{" in lcase(added_lines) ) & ( length(string(added_lines)) < 250 ) & new_size > 500 & / exclude blankings, which are covered by filter 3 / substr (old_wikitext, 0, length(string(removed_lines))) == string(removed_lines) / make sure it is the lead that is being removed */ ) ) )
Notes:	Tested on filter 953. Quit a bit of vandalism that just involves removing the lead of an article, including the infobox. There's overlap with other filters but a reasonable proportion of edits get through that needs to be disallowed and wouldn't be catcheable by other filters I know of. Currently just logging and if there are no false positives will post on EFN about setting to disallow. -Galo Increase new_size exclusion limit, so that there should be no conversions to redirects and the like caught. -Galo 2019.01.14 Set to disallow per [[Special:PermaLink/879231787#Setting_filter_957_to_disallow?]] -Galo 2019.01.20 Log-only while seeing if can reduce FPs. Exclude cases where added_lines contains templates or is long - solely focus on blankings of the lead and replacements of the lead with things like "ur mom" and "hi". -Galo 2019.01.21 Add "substr (old_wikitext, 0, length(string(removed_lines))) == string(removed_lines)" per FP Special:AbuseLog/23052500. -Galo 2019.01.22 Add second method, which checks the position of the first header to determine lead length. -G 2019-03-02
Flags:	Hide details of this filter from public view Enable this filter I understand that details of this filter will be hidden from users who cannot see [https://www.mediawiki.org/wiki/Extension:AbuseFilter/Rules_format#Protected_variables protected variables] Mark as deleted
Filter last modified:	08:44, 2 March 2019byGalobtter (talk \| contribs)
History:	View this filter's history
Tools:	Export this filter to another wiki {"data":{"rules":"!\"confirmed\" in user_groups \u0026\r\npage_namespace == 0 \u0026 (\r\n bold := \"'''\";\r\n bold in removed_lines \u0026\r\n !( bold in added_lines ) \u0026\r\n (\r\n (\r\n '==' in substr( new_wikitext, 0, 50 ) \u0026\r\n !( '==' in substr( old_wikitext, 0, 50 ) )\r\n ) \|\r\n (\r\n \"{{infobox\" in lcase(removed_lines) \u0026\r\n !( \"{{\" in lcase(added_lines) ) \u0026\r\n ( length(string(added_lines)) \u003C 250 ) \u0026\r\n new_size \u003E 500 \u0026 /* exclude blankings, which are covered by filter 3 /\r\n substr (old_wikitext, 0, length(string(removed_lines))) == string(removed_lines) / make sure it is the lead that is being removed */\r\n )\r\n )\r\n)","name":"Removal of article lead","comments":"Tested on filter 953. Quit a bit of vandalism that just involves removing the lead of an article, including the infobox. There's overlap with other filters but a reasonable proportion of edits get through that needs to be disallowed and wouldn't be catcheable by other filters I know of. Currently just logging and if there are no false positives will post on EFN about setting to disallow. -Galo\r\n\r\nIncrease new_size exclusion limit, so that there should be no conversions to redirects and the like caught. -Galo 2019.01.14\r\n\r\nSet to disallow per [[Special:PermaLink/879231787#Setting_filter_957_to_disallow?]] -Galo 2019.01.20\r\n\r\nLog-only while seeing if can reduce FPs. Exclude cases where added_lines contains templates or is long - solely focus on blankings of the lead and replacements of the lead with things like \"ur mom\" and \"hi\". -Galo 2019.01.21\r\n\r\nAdd \"substr (old_wikitext, 0, length(string(removed_lines))) == string(removed_lines)\" per FP Special:AbuseLog/23052500. -Galo 2019.01.22\r\n\r\nAdd second method, which checks the position of the first header to determine lead length. -G 2019-03-02","group":"default","actions":{"disallow":["abusefilter-disallowed-article-lead-removed"]},"enabled":true,"deleted":false,"privacylevel":0,"global":false},"actions":{"disallow":["abusefilter-disallowed-article-lead-removed"]}}

Actions to take when matched

Trigger actions only if the user trips a rate limit

Number of actions to allow:

Period of time (in seconds):

Group throttle by:

user

See the documentation on mediawiki.org.

Trigger these actions after giving the user a warning

System message to use for warning:

Page name of other message:

(without "MediaWiki:" prefix)

Prevent the user from performing the action in question

System message to use for disallowing:

Page name of other message:

(without "MediaWiki:" prefix)

Revoke the user's autoconfirmed status

Tag the edit in contributions lists and page histories

Tags to apply:

(see Wikipedia:Tags for use and formatting)

(please don't rename a tag here, see link above)

(one per line, no commas, publicly visible)

Retrieved from "https://en.wikipedia.org/wiki/Special:AbuseFilter/957" ●Privacy policy ●About Wikipedia ●Disclaimers ●Contact Wikipedia ●Code of Conduct ●Developers ●Statistics ●Cookie statement ●Mobile view