From: Tim Starling <tstarling@users.mediawiki.org>
Date: Sun, 12 Dec 2004 04:44:17 +0000 (+0000)
Subject: Fixed connection errors yet again, hopefully in a more robust way this time
X-Git-Tag: 1.5.0alpha1~1102
X-Git-Url: https://git.cyclocoop.org/admin/?a=commitdiff_plain;h=6d4ce2a3bd79eed2a20d484b81dab7528104211e;p=lhc%2Fweb%2Fwiklou.git

Fixed connection errors yet again, hopefully in a more robust way this time
---

diff --git a/includes/Database.php b/includes/Database.php
index 1dc6c1ae81..70b8d7f80e 100644
--- a/includes/Database.php
+++ b/includes/Database.php
@@ -1430,7 +1430,41 @@ class ResultWrapper {
  */
 function wfEmergencyAbort( &$conn, $error ) {
 	global $wgTitle, $wgUseFileCache, $title, $wgInputEncoding, $wgSiteNotice, $wgOutputEncoding;
+	global $wgSitename, $wgServer;
 	
+	# I give up, Brion is right. Getting the message cache to work when there is no DB is tricky.
+	# Hard coding strings instead.
+
+	$noconnect = 'Sorry! The wiki is experiencing some technical difficulties, and cannot contact the database server. <br />
+$1';
+	$mainpage = 'Main Page';
+	$searchdisabled = <<<EOT
+<p style="margin: 1.5em 2em 1em">$wgSitename search is disabled for performance reasons. You can search via Google in the meantime.
+<span style="font-size: 89%; display: block; margin-left: .2em">Note that their indexes of $wgSitename content may be out of date.</span></p>',
+EOT;
+
+	$googlesearch = "
+<!-- SiteSearch Google -->
+<FORM method=GET action=\"http://www.google.com/search\">
+<TABLE bgcolor=\"#FFFFFF\"><tr><td>
+<A HREF=\"http://www.google.com/\">
+<IMG SRC=\"http://www.google.com/logos/Logo_40wht.gif\"
+border=\"0\" ALT=\"Google\"></A>
+</td>
+<td>
+<INPUT TYPE=text name=q size=31 maxlength=255 value=\"$1\">
+<INPUT type=submit name=btnG VALUE=\"Google Search\">
+<font size=-1>
+<input type=hidden name=domains value=\"$wgServer\"><br /><input type=radio name=sitesearch value=\"\"> WWW <input type=radio name=sitesearch value=\"$wgServer\" checked> $wgServer <br />
+<input type='hidden' name='ie' value='$2'>
+<input type='hidden' name='oe' value='$2'>
+</font>
+</td></tr></TABLE>
+</FORM>
+<!-- SiteSearch Google -->";
+	$cachederror = "The following is a cached copy of the requested page, and may not be up to date. ";
+
+
 	if( !headers_sent() ) {
 		header( 'HTTP/1.0 500 Internal Server Error' );
 		header( 'Content-type: text/html; charset='.$wgOutputEncoding );
@@ -1439,7 +1473,9 @@ function wfEmergencyAbort( &$conn, $error ) {
 		header( 'Pragma: nocache' );
 	}
 	$msg = $wgSiteNotice;
-	if($msg == '') $msg = wfMsgNoDB( 'noconnect', $error );
+	if($msg == '') {
+		$msg = str_replace( '$1', $error, $noconnect );
+	}
 	$text = $msg;
 
 	if($wgUseFileCache) {
@@ -1450,18 +1486,19 @@ function wfEmergencyAbort( &$conn, $error ) {
 				$t = Title::newFromURL( $title );
 			} elseif (@/**/$_REQUEST['search']) {
 				$search = $_REQUEST['search'];
-				echo wfMsgNoDB( 'searchdisabled' );
-				echo wfMsgNoDB( 'googlesearch', htmlspecialchars( $search ), $wgInputEncoding );
+				echo $searchdisabled;
+				echo str_replace( array( '$1', '$2' ), array( htmlspecialchars( $search ), 
+				  $wgInputEncoding ), $googlesearch );
 				wfErrorExit();
 			} else {
-				$t = Title::newFromText( wfMsgNoDBForContent( 'mainpage' ) );
+				$t = Title::newFromText( $mainpage );
 			}
 		}
 
 		$cache = new CacheManager( $t );
 		if( $cache->isFileCached() ) {
 			$msg = '<p style="color: red"><b>'.$msg."<br />\n" .
-				wfMsgNoDB( 'cachederror' ) . "</b></p>\n";
+				$cachederror . "</b></p>\n";
 			
 			$tag = '<div id="article">';
 			$text = str_replace(