Commit graph

112 commits

Author SHA1 Message Date
Ori Livneh 0e36b728e3 Fix double escaping in AFPData::keywordLike()
If we don't map '\-' and '\+' to themselves, the leading slash gets escaped,
and the resultant pattern only matches a literal slash.

Bug: 67670
Change-Id: Ifa1e3edd6f41985a3bb97bfb1497985f8fa64af5
2014-07-11 14:56:42 -07:00
Ori Livneh ea46bfdd16 Use preg_match rather than fnmatch for 'like' operator
fnmatch() will not recognize 'é' as a single character when the LC_CTYPE locale
is set to C / POSIX. So transform the shell-style pattern to PCRE, and use
preg_match() instead.

fnmatch() was not available on Windows prior to PHP 5.3, so code snippets for
preg_match()-powered polyfills abound. I used the pattern translation map from
<http://www.php.net/manual/en/function.fnmatch.php#100207> after testing
different implementations and finding it to be the most complete.

Bug: 66930
Change-Id: Ice12c7b9dbe6472fe4131679a48a0ad54fac6394
2014-06-23 11:38:08 -07:00
Andrew Garrett 3b7cae1965 Fix ccnorm() function -- strtr fails on empty key
ReplacementArray->replace() calls strtr() which fails if an empty key is provided.

Change-Id: I635f057dab53edcfe1736f74829b6dbe1e7739d3
2014-05-30 11:24:21 -07:00
Marius Hoch 74bef04015 Add missing wfProfileOut calls
Change-Id: I4699284984f21e97fd85d62ca6d4722d3470a6f3
2014-01-26 04:54:16 +00:00
Jackmcbarn 4046a3ceaf Don't pass empty strings to strpos
When an empty parameter is passed to a function using strpos, such as when
an extra comma appears at the end of contains_any's parameter list, don't
call strpos on the empty string.

Bug: 60203
Change-Id: I6221a01ad1ec9090de7bfc1d9d6583f22ba0eb2e
2014-01-18 12:10:42 -05:00
Siebrand Mazeland 2bb441ee9c Declare visibility on class properties
Also compress some variable documentation.

Change-Id: I47d31e18df18492373aa407ea19f1a81b2cf5d57
2013-11-06 16:11:09 +00:00
Siebrand Mazeland 153c285758 Update comments and satisfy analyzer
Change-Id: I7d8ddaa61ca8a521a98fc10237df27a11a5bbe85
2013-10-14 21:45:02 +02:00
Siebrand Mazeland 84d5cd33a2 Remove unused local variables
Change-Id: If708a112ae6df070da19f52682f0e2b19fe67959
2013-10-14 21:39:35 +02:00
Marius Hoch 9823d78e3b Make AbuseFilter work without AntiSpoof
This dependency isn't really needed in many cases
while it can cause troubles if not fulfilled.

Change-Id: I9990e99c4d3d49b5bc400bbc4a0ec02142d6f055
2013-07-02 21:50:23 +02:00
jenkins-bot cd87fb0ee8 Merge "Conditional operator with () returns false." 2013-05-01 21:07:48 +00:00
jenkins-bot 84487b86d8 Merge "Deprecate addHolder for addHolders." 2013-04-23 21:22:37 +00:00
nischayn22 454a7cc897 Deprecate addHolder for addHolders.
lot of code was using ::merge() to create a new AbuseFilterVariableHolder
this is now simplified using a single addHolders method.

merge() still exists as its usful as a static function.
addHolder() is deprecated.

Change-Id: Ia4f6a56f642242a04cf2973b74ce44d91fce00eb
2013-04-23 23:19:32 +02:00
Kunal Mehta 4bec58cd54 Add a "ucase" function to convert the provided string to uppercase.
I basically took the lcase code and tweaked it to work for uppercase.

Bug: 47321
Change-Id: I230dbd99c27bf3a4a042befd6d334b4c0439bde0
2013-04-17 11:48:15 -05:00
nischayn22 dd28075e46 Conditional operator with () returns false.
Directly applying the patch given in the bug report. Thanks to orlodrim.
bug: 25373

Change-Id: I72b27e3dd22416288f3113e5a7c5a21ffbac01fb
2013-03-23 11:11:25 +05:30
shirayuki b460fa790f Adding trailing dot + comment for grep (24 messages)
Change-Id: I7b532028a2bdbed11f0dfe6cdf4eb4514671294c
2013-03-07 23:03:59 +09:00
Marius Hoch 42bd0d84f4 AbuseFilter: Change format of database logging/ performance
AF is setting several lazy load variables for the currently editing user.
To do this it's passing along the user name extracted from a user object
and generating a new user object later from that name which is of course
pointless. With this patch I'll pass user objects directly to prevent that.
On top of that I've deprecated a method in AFComputedVariable::compute which
was redundant as there is a more generic one which can solve that task
just fine.

Furthermore I've changed the logging behaviour from serializing the whole
AbuseFilterVariableHolder object to only store the variables. That has two
major advantages:
 * The amount of data that needs to be saved on a filter hit is reduced
   to about 1/10 of what the old version needed.
 * This is much more forward compatible as the old way of saving this
   relied on the class structure to stay the same while this is a simple
   array containing the vars.

On top of that we now only log variables already set by the time
a filter is hit. On top of the obvious performance increasement
that makes it easier for the user to spot the relevant data.

Another thing this change alters is the way the AbuseFilter internally
works with AbuseFilterVariableHolder objects. Right now we use one for
testing the filter(s) and later we use another one to compute the same
data again in case a filter was hit (for logging)!

This is not thoroughly tested yet, but way more sane than what we're
currently doing!

Change-Id: Ib15e7501bff32a54afe2d103ef5aedb950e58ef6
2013-02-28 22:35:22 +01:00
Chad Horohoe 0cd1053d21 Remove in_string() usage
Change-Id: I8ff74a827d742fdaf7d63d51be1f2300bbb5436b
2013-02-06 14:46:03 -05:00
CSteipp 27c083a9d5 Merge "Fix the abusefilter array parser test" 2013-01-31 23:24:37 +00:00
Marius Hoch fc5ef1666b Minor removal of duplicate code within the AF parser
Change-Id: I4e318028c2c623f77f1615971090eb06fc21f2d3
2012-12-20 17:09:10 +01:00
Marius Hoch 03da29b9da Fix the abusefilter array parser test
The abusefilter array test failed because length( ['a', 'b', 'c'] )
returned 12 instead of 6. That was du to it converted the array
to a string with new line seperated values first before measuring
the string length. Changed that behaviour to act like the php count()
function or the python len() function which seems far more useful to me.
The old behaviour can be established using length( string( array ) ).

Change-Id: I16646891837c9743ca5af2dd328077a7225bb5f1
2012-12-20 02:19:55 +01:00
Siebrand Mazeland 176227e721 Maintenance for AbuseFilter extension.
* Replace deprecated methods.
* Remove no longer needed function fnmatch().
* Remove superfluous newlines.
* Remove unused and redundant local variables and globals.
* Deglobalization.
* Update documentation.
* Fix incorrect return values or add FIXMEs when in doubt.
* Escape output in a few places where needed.
* Remove unneeded MEDIAWIKI constant checks.
* Fix various JSHint/JSLint issues.

Patch Set 11: Merged https://gerrit.wikimedia.org/r/24701 into
this one per Siebrand's request

Change-Id: I02ba4ce31b6aca5b7324114093f8ece143abc295
2012-10-09 22:26:45 +02:00
Andrew Garrett 53aea9c0ce AbuseFilter: Resolve bug 18374, bug 28633.
* Store the revision ID associated with a log entry
 if the action is successful.
* Expose this as a diff link in the UI.
* Implicitly hide log entries if their
 corresponding revisions are also hidden.
* Includes scope for expanding to log entries if desired.

Change-Id: Ie2d43dd1bacf14289fdf0492bb22267590ee649d
2012-07-11 10:16:59 -04:00
Sam Reed 8417c901f7 Few more types top flesh out the previous revisions
Change-Id: I1215dcf92f1b64e744c9ab41e0c5c046114dd48c
2012-03-26 16:03:23 +02:00
Sam Reed bea9cb0874 A LOT of function level documentation
Change-Id: I8b591be3c2da7cfb29d3be026772816d14037d37
2012-03-26 16:03:22 +02:00
Roan Kattouw 6c4bd57043 Revert r111217 (unreviewed rev in AbuseFilter) and its dependencies r113585, r113587, r113588, r113589.
All of these revisions are tagged with 'gerritmigration' and will be resubmitted into Gerrit after the Gerrit switchover. See also http://lists.wikimedia.org/pipermail/wikitech-l/2012-March/059124.html
2012-03-21 19:41:11 +00:00
Sam Reed 06e4721b80 Few more types top flesh out the previous revisions 2012-03-11 21:01:29 +00:00
Sam Reed 0c99b2bc15 A LOT of function level documentation 2012-03-11 20:40:04 +00:00
Andrew Garrett 5e4289ce4e AbuseFilter: Resolve bugs 18374, 28633.
* Store the revision ID associated with a log entry if the action is successful.
* Expose this as a diff link in the UI.
* Implicitly hide log entries if their corresponding revisions are also hidden.
* Includes scope for expanding to log entries if desired.
2012-02-10 23:41:05 +00:00
John Du Hart 5e724d1ada require -> require_once per report in IRC by Ciencia_Al_Poder 2011-12-26 19:22:47 +00:00
Victor Vasiliev dd289e2f89 Add comment explaining why we do not need second parameter to preg_quote, per Nikerabbit's comments on r100139 CR. 2011-10-19 18:57:36 +00:00
Victor Vasiliev eca7343487 (part of this commit is in r100135 due to SVN fail)
* (bug 24109) Add regex escaping function to abuse filter

Patch by Jérémie Roquet
2011-10-18 17:57:33 +00:00
Tim Starling da936e9bfe (bug 31379) Don't use the $errcontext parameter of a PHP error handler to get information for error display, this introduces an unexpected, difficult-to-maintain data flow which leads to bugs like the referenced one above. 2011-10-05 23:31:34 +00:00
Sam Reed a9e738f099 More document
Few minor code improvements
2011-08-24 22:11:52 +00:00
Sam Reed 6d548203f7 Parameter and Return Type hints 2011-02-10 17:32:57 +00:00
Sam Reed 6b782a96dd while to foreach
Remove unused variables

Condense css
2011-02-10 17:25:25 +00:00
Sam Reed 6098610527 Another big cull on unused variables and such 2010-10-29 21:55:29 +00:00
Sam Reed cf800e4c18 Start removing/fixing calls to deprecated methods in WMF used extensions 2010-10-29 15:14:44 +00:00
Jack Phoenix 5e0330c6cc AbuseFilter: coding style tweaks, changed some while loops to foreach (as per http://www.mediawiki.org/wiki/Manual:Coding_conventions#Assignment_expressions) and added __METHOD__ to one DB query 2010-08-19 21:12:09 +00:00
Chad Horohoe 5fce797b18 Revert r66934 (Removing wfLoadExtensionMessages() from everything). I disagree on principle...we branch extensions for this very reason. But people want trunk extensions compatible for several versions back, meh. 2010-05-27 15:56:53 +00:00
Chad Horohoe 3283b90f01 Large commit. Removed 800+ references to no-op wfLoadExtensionMessages() 2010-05-26 22:25:32 +00:00
X! 0884d56521 Adding irlike function: case-insensitive regex 2010-03-28 00:50:51 +00:00
Siebrand Mazeland b274606879 Update code formatting, run stylize.php, whitespace updates 2010-02-13 14:10:36 +00:00
Jack Phoenix e2a16fe755 AbuseFilter: big commit - coding style & spacing cleanup; also marked SpecialPages' construct() and execute() functions as public and capitalized some SQL keywords 2009-10-07 13:57:06 +00:00
Andrew Garrett 95f53efdfe Follow-up to r56296, replace htmlspecialchars_decode with html_entity_decode. 2009-09-15 10:25:15 +00:00
Brion Vibber 9bbd4f8bc9 Merge remaining unmerged line of live hacks from r53208 on AbuseFilter 2009-09-14 21:17:09 +00:00
Andrew Garrett 55c83ea218 Add HTML entity decoding to AbuseFilter ccnorm() function 2009-09-14 11:33:44 +00:00
Andrew Garrett 47d513310d Use multibyte-safe string operations in AbuseFilter bug 19333 2009-07-31 11:26:30 +00:00
Andrew Garrett 2eafa9bd66 Bug 19604, backwards-compatibility issues with AbuseFilter count() function. 2009-07-17 16:55:31 +00:00
Andrew Garrett 5cf4cf2d5f Fix Abuse Filter fatals. Resulted from the fact that whenever a regex error was encountered, the error handler was not reset. This error handler was then triggering for any PHP notice, E_STRICT or whatever, causing fatals on Wikimedia 2009-06-18 20:13:52 +00:00
Andrew Garrett db3c0bbe05 Fix regex error handling by returning immediately if error reporting is disabled. 2009-06-17 11:38:31 +00:00