mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/ConfirmEdit
synced 2024-11-24 00:04:15 +00:00
Add descriptions and urls (if available) for 4 extensions used in Wikipedia:
* ConfirmEdit * EasyTimeline * ImageMap * OAIRepository
This commit is contained in:
Ivan Lanin
parent
a84a490e84
commit
856d451a63
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@ -32,7 +32,12 @@ if ( defined( 'MEDIAWIKI' ) ) {
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global $wgExtensionFunctions, $wgGroupPermissions;
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$wgExtensionFunctions[] = 'ceSetup';
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$wgExtensionCredits['other'][] = array( 'name' => 'ConfirmEdit', 'author' => 'Brion Vibber' );
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$wgExtensionCredits['other'][] = array(
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'name' => 'ConfirmEdit',
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'author' => 'Brion Vibber',
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'url' => 'http://meta.wikimedia.org/wiki/ConfirmEdit_extension',
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'description' => 'Simple captcha implementation',
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);
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# Internationalisation file
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require_once( 'ConfirmEdit.i18n.php' );
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@ -111,11 +116,11 @@ function ceSetup() {
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global $wgMessageCache, $wgConfirmEditMessages;
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foreach( $wgConfirmEditMessages as $lang => $messages )
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$wgMessageCache->addMessages( $messages, $lang );
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global $wgHooks, $wgCaptcha, $wgCaptchaClass, $wgSpecialPages;
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$wgCaptcha = new $wgCaptchaClass();
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$wgHooks['EditFilter'][] = array( &$wgCaptcha, 'confirmEdit' );
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$wgHooks['UserCreateForm'][] = array( &$wgCaptcha, 'injectUserCreate' );
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$wgHooks['AbortNewAccount'][] = array( &$wgCaptcha, 'confirmUserCreate' );
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}
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@ -148,12 +153,12 @@ class SimpleCaptcha {
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$a = mt_rand(0, 100);
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$b = mt_rand(0, 10);
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$op = mt_rand(0, 1) ? '+' : '-';
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$test = "$a $op $b";
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$answer = ($op == '+') ? ($a + $b) : ($a - $b);
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$index = $this->storeCaptcha( array( 'answer' => $answer ) );
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return "<p><label for=\"wpCaptchaWord\">$test</label> = " .
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wfElement( 'input', array(
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'name' => 'wpCaptchaWord',
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@ -166,7 +171,7 @@ class SimpleCaptcha {
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'id' => 'wpCaptchaId',
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'value' => $index ) );
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}
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/**
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* Insert the captcha prompt into an edit form.
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* @param OutputPage $out
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@ -175,7 +180,7 @@ class SimpleCaptcha {
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$out->addWikiText( $this->getMessage( 'edit' ) );
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$out->addHTML( $this->getForm() );
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}
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/**
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* Show a message asking the user to enter a captcha on edit
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* The result will be treated as wiki text
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@ -190,7 +195,7 @@ class SimpleCaptcha {
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# the default for edits
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return wfEmptyMsg( $name, $text ) ? wfMsg( 'captcha-edit' ) : $text;
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}
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/**
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* Inject whazawhoo
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* @fixme if multiple thingies insert a header, could break
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@ -208,7 +213,7 @@ class SimpleCaptcha {
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}
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return true;
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}
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/**
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* Check if the submitted form matches the captcha session data provided
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* by the plugin when the form was generated.
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@ -222,9 +227,9 @@ class SimpleCaptcha {
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function keyMatch( $request, $info ) {
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return $request->getVal( 'wpCaptchaWord' ) == $info['answer'];
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}
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// ----------------------------------
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/**
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* @param EditPage $editPage
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* @param string $newtext
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@ -233,20 +238,20 @@ class SimpleCaptcha {
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*/
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function shouldCheck( &$editPage, $newtext, $section ) {
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$this->trigger = '';
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global $wgUser;
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if( $wgUser->isAllowed( 'skipcaptcha' ) ) {
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wfDebug( "ConfirmEdit: user group allows skipping captcha\n" );
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return false;
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}
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global $wgEmailAuthentication, $ceAllowConfirmedEmail;
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if( $wgEmailAuthentication && $ceAllowConfirmedEmail &&
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$wgUser->isEmailConfirmed() ) {
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wfDebug( "ConfirmEdit: user has confirmed mail, skipping captcha\n" );
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return false;
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}
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global $wgCaptchaTriggers;
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if( !empty( $wgCaptchaTriggers['edit'] ) ) {
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// Check on all edits
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@ -257,18 +262,18 @@ class SimpleCaptcha {
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wfDebug( "ConfirmEdit: checking all edits...\n" );
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return true;
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}
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if( !empty( $wgCaptchaTriggers['addurl'] ) ) {
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// Only check edits that add URLs
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$oldtext = $this->loadText( $editPage, $section );
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$oldLinks = $this->findLinks( $oldtext );
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$newLinks = $this->findLinks( $newtext );
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$unknownLinks = array_filter( $newLinks, array( &$this, 'filterLink' ) );
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$addedLinks = array_diff( $unknownLinks, $oldLinks );
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$numLinks = count( $addedLinks );
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if( $numLinks > 0 ) {
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global $wgUser, $wgTitle;
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$this->trigger = sprintf( "%dx url trigger by '%s' at [[%s]]: %s",
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@ -279,20 +284,20 @@ class SimpleCaptcha {
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return true;
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}
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}
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global $wgCaptchaRegexes;
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if( !empty( $wgCaptchaRegexes ) ) {
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// Custom regex checks
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$oldtext = $this->loadText( $editPage, $section );
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foreach( $wgCaptchaRegexes as $regex ) {
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$newMatches = array();
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if( preg_match_all( $regex, $newtext, $newMatches ) ) {
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$oldMatches = array();
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preg_match_all( $regex, $oldtext, $oldMatches );
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$addedMatches = array_diff( $newMatches[0], $oldMatches[0] );
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$numHits = count( $addedMatches );
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if( $numHits > 0 ) {
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global $wgUser, $wgTitle;
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@ -307,10 +312,10 @@ class SimpleCaptcha {
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}
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}
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}
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return false;
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}
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/**
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* Filter callback function for URL whitelisting
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* @return bool true if unknown, false if whitelisted
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@ -320,7 +325,7 @@ class SimpleCaptcha {
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global $wgCaptchaWhitelist;
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return !( $wgCaptchaWhitelist && preg_match( $wgCaptchaWhitelist, $url ) );
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}
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/**
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* The main callback run on edit attempts.
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* @param EditPage $editPage
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@ -341,7 +346,7 @@ class SimpleCaptcha {
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return true;
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}
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}
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/**
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* Hook for user creation form submissions.
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* @param User $u
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@ -359,7 +364,7 @@ class SimpleCaptcha {
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}
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return true;
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}
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/**
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* Given a required captcha run, test form input for correct
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* input on the open session.
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@ -383,7 +388,7 @@ class SimpleCaptcha {
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return false;
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}
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}
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/**
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* Log the status and any triggering info for debugging or statistics
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* @param string $message
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@ -391,7 +396,7 @@ class SimpleCaptcha {
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function log( $message ) {
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wfDebugLog( 'captcha', 'ConfirmEdit: ' . $message . '; ' . $this->trigger );
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}
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/**
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* Generate a captcha session ID and save the info in PHP's session storage.
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* (Requires the user to have cookies enabled to get through the captcha.)
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@ -411,7 +416,7 @@ class SimpleCaptcha {
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$_SESSION['captcha' . $info['index']] = $info;
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return $info['index'];
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}
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/**
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* Fetch this session's captcha info.
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* @return mixed array of info, or false if missing
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@ -425,7 +430,7 @@ class SimpleCaptcha {
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return false;
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}
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}
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/**
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* Clear out existing captcha info from the session, to ensure
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* it can't be reused.
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@ -433,7 +438,7 @@ class SimpleCaptcha {
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function clearCaptcha( $info ) {
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unset( $_SESSION['captcha' . $info['index']] );
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}
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/**
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* Retrieve the current version of the page or section being edited...
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* @param EditPage $editPage
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@ -454,7 +459,7 @@ class SimpleCaptcha {
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}
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}
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}
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/**
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* Extract a list of all recognized HTTP links in the text.
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* @param string $text
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@ -462,14 +467,14 @@ class SimpleCaptcha {
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*/
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function findLinks( $text ) {
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global $wgParser, $wgTitle, $wgUser;
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$options = new ParserOptions();
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$text = $wgParser->preSaveTransform( $text, $wgTitle, $wgUser, $options );
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$out = $wgParser->parse( $text, $wgTitle, $options );
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return array_keys( $out->getExternalLinks() );
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}
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/**
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* Show a page explaining what this wacky thing is.
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*/
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@ -478,7 +483,7 @@ class SimpleCaptcha {
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$wgOut->setPageTitle( wfMsg( 'captchahelp-title' ) );
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$wgOut->addWikiText( wfMsg( 'captchahelp-text' ) );
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}
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}
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} # End invocation guard
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