From: Tim Starling <tstarling@users.mediawiki.org>
Date: Mon, 23 Feb 2004 07:51:29 +0000 (+0000)
Subject: Return of the Dumb Update (for rebuilding link tables)
X-Git-Tag: 1.3.0beta1~961
X-Git-Url: http://git.cyclocoop.org/%27.parametre_url%28%20%20%20generer_action_auteur%28%27charger_plugin%27%2C%20%27update_flux%27%29%2C%27update_flux%27%2C%20%27oui%27%29.%27?a=commitdiff_plain;h=800cd47535a7431ccbb2131375a99d108672e812;p=lhc%2Fweb%2Fwiklou.git

Return of the Dumb Update (for rebuilding link tables)
---

diff --git a/includes/LinksUpdate.php b/includes/LinksUpdate.php
index 81c449fe6e..fd17d44da5 100644
--- a/includes/LinksUpdate.php
+++ b/includes/LinksUpdate.php
@@ -141,7 +141,83 @@ class LinksUpdate {
 		}
 		wfProfileOut( $fname );
 	}
+	
+	function doDumbUpdate()
+	{
+		# Old inefficient update function
+		# Used for rebuilding the link table
+		
+		global $wgLinkCache, $wgDBtransactions;
+		$fname = "LinksUpdate::doDumbUpdate";
+		wfProfileIn( $fname );
+
+		if( $wgDBtransactions ) {
+			$sql = "BEGIN";
+			wfQuery( $sql, DB_WRITE, $fname );
+		}
+		
+		$sql = "DELETE FROM links WHERE l_from='{$this->mTitleEnc}'";
+		wfQuery( $sql, DB_WRITE, $fname );
+
+		$a = $wgLinkCache->getGoodLinks();
+		$sql = "";
+		if ( 0 != count( $a ) ) {
+			$sql = "INSERT INTO links (l_from,l_to) VALUES ";
+			$first = true;
+			foreach( $a as $lt => $lid ) {
+				if ( ! $first ) { $sql .= ","; }
+				$first = false;
+
+				$sql .= "('{$this->mTitleEnc}',{$lid})";
+			}
+		}
+		if ( "" != $sql ) { wfQuery( $sql, DB_WRITE, $fname ); }
+
+		$sql = "DELETE FROM brokenlinks WHERE bl_from={$this->mId}";
+		wfQuery( $sql, DB_WRITE, $fname );
+
+		$a = $wgLinkCache->getBadLinks();
+		$sql = "";
+		if ( 0 != count ( $a ) ) {
+			$sql = "INSERT INTO brokenlinks (bl_from,bl_to) VALUES ";
+			$first = true;
+			foreach( $a as $blt ) {
+				$blt = wfStrencode( $blt );
+				if ( ! $first ) { $sql .= ","; }
+				$first = false;
+
+				$sql .= "({$this->mId},'{$blt}')";
+			}
+		}
+		if ( "" != $sql ) { wfQuery( $sql, DB_WRITE, $fname ); }
+		
+		$sql = "DELETE FROM imagelinks WHERE il_from='{$this->mTitleEnc}'";
+		wfQuery( $sql, DB_WRITE, $fname );
+
+		$a = $wgLinkCache->getImageLinks();
+		$sql = "";
+		if ( 0 != count ( $a ) ) {
+			$sql = "INSERT INTO imagelinks (il_from,il_to) VALUES ";
+			$first = true;
+			foreach( $a as $iname => $val ) {
+				$iname = wfStrencode( $iname );
+				if ( ! $first ) { $sql .= ","; }
+				$first = false;
+
+				$sql .= "('{$this->mTitleEnc}','{$iname}')";
+			}
+		}
+		if ( "" != $sql ) { wfQuery( $sql, DB_WRITE, $fname ); }
+
+		$this->fixBrokenLinks();
 
+		if( $wgDBtransactions ) {
+			$sql = "COMMIT";
+			wfQuery( $sql, DB_WRITE, $fname );
+		}
+		wfProfileOut( $fname );
+	}
+	
 	function fixBrokenLinks() {
 		/* Update any brokenlinks *to* this page */
 		/* Call for a newly created page, or just to make sure state is consistent */