Merge "Add support for PHP7 random_bytes in favor of mcrypt_create_iv"
[lhc/web/wiklou.git] / includes / api / ApiPageSet.php
index d42e306..7d16af8 100644 (file)
@@ -24,6 +24,7 @@
  * @file
  */
 use MediaWiki\MediaWikiServices;
+use Wikimedia\Rdbms\ResultWrapper;
 
 /**
  * This class contains a list of pages that the client has requested.
@@ -64,6 +65,7 @@ class ApiPageSet extends ApiBase {
        private $mMissingPageIDs = [];
        private $mRedirectTitles = [];
        private $mSpecialTitles = [];
+       private $mAllSpecials = []; // separate from mAllPages to avoid breaking getAllTitlesByNamespace()
        private $mNormalizedTitles = [];
        private $mInterwikiTitles = [];
        /** @var Title[] */
@@ -1061,7 +1063,7 @@ class ApiPageSet extends ApiBase {
         * @return LinkBatch
         */
        private function getRedirectTargets() {
-               $lb = new LinkBatch();
+               $titlesToResolve = [];
                $db = $this->getDB();
 
                $res = $db->select(
@@ -1088,8 +1090,8 @@ class ApiPageSet extends ApiBase {
                        unset( $this->mPendingRedirectIDs[$rdfrom] );
                        if ( $to->isExternal() ) {
                                $this->mInterwikiTitles[$to->getPrefixedText()] = $to->getInterwiki();
-                       } elseif ( !isset( $this->mAllPages[$row->rd_namespace][$row->rd_title] ) ) {
-                               $lb->add( $row->rd_namespace, $row->rd_title );
+                       } elseif ( !isset( $this->mAllPages[$to->getNamespace()][$to->getDBkey()] ) ) {
+                               $titlesToResolve[] = $to;
                        }
                        $this->mRedirectTitles[$from] = $to;
                }
@@ -1104,7 +1106,11 @@ class ApiPageSet extends ApiBase {
                                        // What the hell. Let's just ignore this
                                        continue;
                                }
-                               $lb->addObj( $rt );
+                               if ( $rt->isExternal() ) {
+                                       $this->mInterwikiTitles[$rt->getPrefixedText()] = $rt->getInterwiki();
+                               } elseif ( !isset( $this->mAllPages[$rt->getNamespace()][$rt->getDBkey()] ) ) {
+                                       $titlesToResolve[] = $rt;
+                               }
                                $from = $title->getPrefixedText();
                                $this->mResolvedRedirectTitles[$from] = $title;
                                $this->mRedirectTitles[$from] = $rt;
@@ -1112,7 +1118,7 @@ class ApiPageSet extends ApiBase {
                        }
                }
 
-               return $lb;
+               return $this->processTitlesArray( $titlesToResolve );
        }
 
        /**
@@ -1151,12 +1157,14 @@ class ApiPageSet extends ApiBase {
                                        $titleObj = Title::newFromTextThrow( $title, $this->mDefaultNamespace );
                                } catch ( MalformedTitleException $ex ) {
                                        // Handle invalid titles gracefully
-                                       $this->mAllPages[0][$title] = $this->mFakePageId;
-                                       $this->mInvalidTitles[$this->mFakePageId] = [
-                                               'title' => $title,
-                                               'invalidreason' => $this->getErrorFormatter()->formatException( $ex, [ 'bc' => true ] ),
-                                       ];
-                                       $this->mFakePageId--;
+                                       if ( !isset( $this->mAllPages[0][$title] ) ) {
+                                               $this->mAllPages[0][$title] = $this->mFakePageId;
+                                               $this->mInvalidTitles[$this->mFakePageId] = [
+                                                       'title' => $title,
+                                                       'invalidreason' => $this->getErrorFormatter()->formatException( $ex, [ 'bc' => true ] ),
+                                               ];
+                                               $this->mFakePageId--;
+                                       }
                                        continue; // There's nothing else we can do
                                }
                        } else {
@@ -1184,8 +1192,13 @@ class ApiPageSet extends ApiBase {
                                if ( $titleObj->getNamespace() < 0 ) {
                                        // Handle Special and Media pages
                                        $titleObj = $titleObj->fixSpecialName();
-                                       $this->mSpecialTitles[$this->mFakePageId] = $titleObj;
-                                       $this->mFakePageId--;
+                                       $ns = $titleObj->getNamespace();
+                                       $dbkey = $titleObj->getDBkey();
+                                       if ( !isset( $this->mAllSpecials[$ns][$dbkey] ) ) {
+                                               $this->mAllSpecials[$ns][$dbkey] = $this->mFakePageId;
+                                               $this->mSpecialTitles[$this->mFakePageId] = $titleObj;
+                                               $this->mFakePageId--;
+                                       }
                                } else {
                                        // Regular page
                                        $linkBatch->addObj( $titleObj );
@@ -1384,7 +1397,7 @@ class ApiPageSet extends ApiBase {
         * @return array
         */
        private static function getPositiveIntegers( $array ) {
-               // bug 25734 API: possible issue with revids validation
+               // T27734 API: possible issue with revids validation
                // It seems with a load of revision rows, MySQL gets upset
                // Remove any < 0 integers, as they can't be valid
                foreach ( $array as $i => $int ) {