Move ResultWrapper subclasses to Rdbms
[lhc/web/wiklou.git] / includes / specials / SpecialRecentchanges.php
index 8530eb1..56d866f 100644 (file)
@@ -22,6 +22,7 @@
  */
 
 use MediaWiki\MediaWikiServices;
+use Wikimedia\Rdbms\ResultWrapper;
 
 /**
  * A special page that lists last changes made to the wiki
@@ -91,6 +92,8 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
                $opts->add( 'categories_any', false );
                $opts->add( 'tagfilter', '' );
 
+               $opts->add( 'userExpLevel', 'all' );
+
                return $opts;
        }
 
@@ -240,6 +243,8 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
                        $opts['tagfilter']
                );
 
+               $this->filterOnUserExperienceLevel( $tables, $conds, $join_conds, $opts );
+
                if ( !$this->runMainQueryHook( $tables, $fields, $conds, $query_options, $join_conds,
                        $opts )
                ) {
@@ -451,6 +456,21 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
                $panel[] = $form;
                $panelString = implode( "\n", $panel );
 
+               // Insert a placeholder for RCFilters
+               if ( $this->getUser()->getOption(
+                               'rcenhancedfilters',
+                               /*default=*/ null,
+                               /*ignoreHidden=*/ true
+                       )
+               ) {
+                       $this->getOutput()->addHTML(
+                               Html::element(
+                                       'div',
+                                       [ 'class' => 'rcfilters-container' ]
+                               )
+                       );
+               }
+
                $this->getOutput()->addHTML(
                        Xml::fieldset(
                                $this->msg( 'recentchanges-legend' )->text(),
@@ -522,6 +542,15 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
                parent::addModules();
                $out = $this->getOutput();
                $out->addModules( 'mediawiki.special.recentchanges' );
+               if ( $this->getUser()->getOption(
+                               'rcenhancedfilters',
+                               /*default=*/ null,
+                               /*ignoreHidden=*/ true
+                       )
+               ) {
+                       $out->addModules( 'mediawiki.rcfilters.filters.ui' );
+                       $out->addModuleStyles( 'mediawiki.rcfilters.filters.base.styles' );
+               }
        }
 
        /**
@@ -656,7 +685,7 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
        function makeOptionsLink( $title, $override, $options, $active = false ) {
                $params = $override + $options;
 
-               // Bug 36524: false values have be converted to "0" otherwise
+               // T38524: false values have be converted to "0" otherwise
                // wfArrayToCgi() will omit it them.
                foreach ( $params as &$value ) {
                        if ( $value === false ) {
@@ -669,7 +698,10 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
                        $title = new HtmlArmor( '<strong>' . htmlspecialchars( $title ) . '</strong>' );
                }
 
-               return $this->getLinkRenderer()->makeKnownLink( $this->getPageTitle(), $title, [], $params );
+               return $this->getLinkRenderer()->makeKnownLink( $this->getPageTitle(), $title, [
+                       'data-params' => json_encode( $override ),
+                       'data-keys' => implode( ',', array_keys( $override ) ),
+               ], $params );
        }
 
        /**
@@ -803,4 +835,65 @@ class SpecialRecentChanges extends ChangesListSpecialPage {
                return 60 * 5;
        }
 
+       function filterOnUserExperienceLevel( &$tables, &$conds, &$join_conds, $opts ) {
+               global $wgLearnerEdits,
+                       $wgExperiencedUserEdits,
+                       $wgLearnerMemberSince,
+                       $wgExperiencedUserMemberSince;
+
+               $selectedExpLevels = explode( ',', strtolower( $opts['userExpLevel'] ) );
+               // remove values that are not recognized
+               $selectedExpLevels = array_intersect(
+                       $selectedExpLevels,
+                       [ 'newcomer', 'learner', 'experienced' ]
+               );
+               sort( $selectedExpLevels );
+
+               if ( $selectedExpLevels ) {
+                       $tables[] = 'user';
+                       $join_conds['user'] = [ 'LEFT JOIN', 'rc_user = user_id' ];
+
+                       $now = time();
+                       $secondsPerDay = 86400;
+                       $learnerCutoff = $now - $wgLearnerMemberSince * $secondsPerDay;
+                       $experiencedUserCutoff = $now - $wgExperiencedUserMemberSince * $secondsPerDay;
+
+                       $aboveNewcomer = $this->getDB()->makeList(
+                               [
+                                       'user_editcount >= ' . intval( $wgLearnerEdits ),
+                                       'user_registration <= ' . $this->getDB()->timestamp( $learnerCutoff ),
+                               ],
+                               IDatabase::LIST_AND
+                       );
+
+                       $aboveLearner = $this->getDB()->makeList(
+                               [
+                                       'user_editcount >= ' . intval( $wgExperiencedUserEdits ),
+                                       'user_registration <= ' . $this->getDB()->timestamp( $experiencedUserCutoff ),
+                               ],
+                               IDatabase::LIST_AND
+                       );
+
+                       if ( $selectedExpLevels === [ 'newcomer' ] ) {
+                               $conds[] =  "NOT ( $aboveNewcomer )";
+                       } elseif ( $selectedExpLevels === [ 'learner' ] ) {
+                               $conds[] = $this->getDB()->makeList(
+                                       [ $aboveNewcomer, "NOT ( $aboveLearner )" ],
+                                       IDatabase::LIST_AND
+                               );
+                       } elseif ( $selectedExpLevels === [ 'experienced' ] ) {
+                               $conds[] = $aboveLearner;
+                       } elseif ( $selectedExpLevels === [ 'learner', 'newcomer' ] ) {
+                               $conds[] = "NOT ( $aboveLearner )";
+                       } elseif ( $selectedExpLevels === [ 'experienced', 'newcomer' ] ) {
+                               $conds[] = $this->getDB()->makeList(
+                                       [ "NOT ( $aboveNewcomer )", $aboveLearner ],
+                                       IDatabase::LIST_OR
+                               );
+                       } elseif ( $selectedExpLevels === [ 'experienced', 'learner' ] ) {
+                               $conds[] = $aboveNewcomer;
+                       }
+               }
+       }
+
 }