X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FSpecialWantedpages.php;h=02cd11277f63e1512ef6c48ff08a2e494a55fa61;hb=07aeee4da8cbb4569c48a45f167e75d55401adc1;hp=1a6e8a579914c1881ca26cbb834bf41573c5fecb;hpb=0332f4c59809e5a89f626e8969cd76261819f432;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/SpecialWantedpages.php b/includes/SpecialWantedpages.php
index 1a6e8a5799..02cd11277f 100644
--- a/includes/SpecialWantedpages.php
+++ b/includes/SpecialWantedpages.php
@@ -1,44 +1,134 @@
 <?php
+/**
+ *
+ * @addtogroup SpecialPage
+ */
 
-include_once ( "QueryPage.php" ) ;
-
+/**
+ * implements Special:Wantedpages
+ * @addtogroup SpecialPage
+ */
 class WantedPagesPage extends QueryPage {
+	var $nlinks;
+
+	function WantedPagesPage( $inc = false, $nlinks = true ) {
+		$this->setListoutput( $inc );
+		$this->nlinks = $nlinks;
+	}
 
 	function getName() {
-		return "Wantedpages";
+		return 'Wantedpages';
 	}
 
 	function isExpensive() {
-		return 1;
+		return true;
 	}
+	function isSyndicated() { return false; }
 
-	function getSQL( $offset, $limit ) {
-		return "SELECT bl_to, COUNT( DISTINCT bl_from ) as nlinks " .
-		  "FROM brokenlinks GROUP BY bl_to HAVING nlinks > 1 " .
-		  "ORDER BY nlinks DESC LIMIT {$offset}, {$limit}";
+	function getSQL() {
+		global $wgWantedPagesThreshold;
+		$count = $wgWantedPagesThreshold - 1;
+		$dbr = wfGetDB( DB_SLAVE );
+		$pagelinks = $dbr->tableName( 'pagelinks' );
+		$page      = $dbr->tableName( 'page' );
+		return
+			"SELECT 'Wantedpages' AS type,
+			        pl_namespace AS namespace,
+			        pl_title AS title,
+			        COUNT(*) AS value
+			 FROM $pagelinks
+			 LEFT JOIN $page AS pg1
+			 ON pl_namespace = pg1.page_namespace AND pl_title = pg1.page_title
+			 LEFT JOIN $page AS pg2
+			 ON pl_from = pg2.page_id
+			 WHERE pg1.page_namespace IS NULL
+			 AND pl_namespace NOT IN ( 2, 3 )
+			 AND pg2.page_namespace != 8
+			 GROUP BY 1,2,3
+			 HAVING COUNT(*) > $count";
 	}
 
-	function formatResult( $skin, $result ) {
-		global $wgLang;
-
-		$nt = Title::newFromDBkey( $result->bl_to );
+	/**
+	 * Cache page existence for performance
+	 */
+	function preprocessResults( &$db, &$res ) {
+		$batch = new LinkBatch;
+		while ( $row = $db->fetchObject( $res ) )
+			$batch->addObj( Title::makeTitleSafe( $row->namespace, $row->title ) );
+		$batch->execute();
 
-		$plink = $skin->makeBrokenLink( $nt->getPrefixedText(), "" );
-		$nl = wfMsg( "nlinks", $result->nlinks );
-		$nlink = $skin->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ), $nl,
-		  "target=" . $nt->getPrefixedURL() );
+		// Back to start for display
+		if ( $db->numRows( $res ) > 0 )
+			// If there are no rows we get an error seeking.
+			$db->dataSeek( $res, 0 );
+	}
 
-		return "{$plink} ({$nlink})";
+	/**
+	 * Format an individual result
+	 *
+	 * @param Skin $skin Skin to use for UI elements
+	 * @param object $result Result row
+	 * @return string
+	 */
+	public function formatResult( $skin, $result ) {
+		global $wgLang;
+		$title = Title::makeTitleSafe( $result->namespace, $result->title );
+		if( $title instanceof Title ) {
+			if( $this->isCached() ) {
+				$pageLink = $title->exists()
+					? '<s>' . $skin->makeLinkObj( $title ) . '</s>'
+					: $skin->makeBrokenLinkObj( $title );
+			} else {
+				$pageLink = $skin->makeBrokenLinkObj( $title );
+			}
+			return wfSpecialList( $pageLink, $this->makeWlhLink( $title, $skin, $result ) );
+		} else {
+			$tsafe = htmlspecialchars( $result->title );
+			return "Invalid title in result set; {$tsafe}";
+		}
+	}
+	
+	/**
+	 * Make a "what links here" link for a specified result if required
+	 *
+	 * @param Title $title Title to make the link for
+	 * @param Skin $skin Skin to use
+	 * @param object $result Result row
+	 * @return string
+	 */
+	private function makeWlhLink( $title, $skin, $result ) {
+		global $wgLang;
+		if( $this->nlinks ) {
+			$wlh = SpecialPage::getTitleFor( 'Whatlinkshere' );
+			$label = wfMsgExt( 'nlinks', array( 'parsemag', 'escape' ),
+				$wgLang->formatNum( $result->value ) );
+			return $skin->makeKnownLinkObj( $wlh, $label, 'target=' . $title->getPrefixedUrl() );
+		} else {
+			return null;
+		}
 	}
+	
 }
 
-function wfSpecialWantedpages()
-{
-	list( $limit, $offset ) = wfCheckLimits();
+/**
+ * constructor
+ */
+function wfSpecialWantedpages( $par = null, $specialPage ) {
+	$inc = $specialPage->including();
 
-	$wpp = new WantedPagesPage();
+	if ( $inc ) {
+		@list( $limit, $nlinks ) = explode( '/', $par, 2 );
+		$limit = (int)$limit;
+		$nlinks = $nlinks === 'nlinks';
+		$offset = 0;
+	} else {
+		list( $limit, $offset ) = wfCheckLimits();
+		$nlinks = true;
+	}
+
+	$wpp = new WantedPagesPage( $inc, $nlinks );
 
-	$wpp->doQuery( $offset, $limit );
+	$wpp->doQuery( $offset, $limit, !$inc );
 }
 
-?>
+