more cssification of diff rendering, some " -> ' in diff engine

[lhc/web/wiklou.git] / includes / PageHistory.php

diff --git a/includes/PageHistory.php b/includes/PageHistory.php
index ea7a74f..56f673f 100644 (file)
--- a/includes/PageHistory.php
+++ b/includes/PageHistory.php
@@ -17,7 +17,7 @@ class PageHistory {
 
        function history()
        {
-               global $wgUser, $wgOut, $wgLang;
+               global $wgUser, $wgOut, $wgLang, $wgIsMySQL, $wgIsPg;
 
                # If page hasn't changed, client can cache this
                
@@ -54,12 +54,14 @@ class PageHistory {
                
                $namespace = $this->mTitle->getNamespace();
                $title = $this->mTitle->getText();
+               $use_index=$wgIsMySQL?"USE INDEX (name_title_timestamp)":"";
+               $oldtable=$wgIsPg?'"old"':'old';
                $sql = "SELECT old_id,old_user," .
                  "old_comment,old_user_text,old_timestamp,old_minor_edit ".
-                 "FROM old USE INDEX (name_title_timestamp) " .
+                 "FROM $oldtable $use_index " .
                  "WHERE old_namespace={$namespace} AND " .
                  "old_title='" . wfStrencode( $this->mTitle->getDBkey() ) . "' " .
-                 "ORDER BY inverse_timestamp LIMIT $rawoffset, $limitplus";
+                 "ORDER BY inverse_timestamp".wfLimitResult($limitplus,$rawoffset);
                $res = wfQuery( $sql, DB_READ, $fname );
 
                $revs = wfNumRows( $res );
@@ -77,6 +79,12 @@ class PageHistory {
                        $this->mTitle->getPrefixedText(),
                        "action=history", $atend );
                $s = $numbar;
+               if($this->linesonpage > 0) {
+                       $submitpart1 = '<input class="historysubmit" type="submit" accesskey="'.wfMsg('accesskey-compareselectedversions').
+                       '" title="'.wfMsg('tooltip-compareselectedversions').'" value="'.wfMsg('compareselectedversions').'"';
+                       $this->submitbuttonhtml1 = $submitpart1 . ' />';
+                       $this->submitbuttonhtml2 = $submitpart1 . ' id="historysubmit" />';
+               }
                $s .= $this->beginHistoryList();
                $counter = 1;
                if( $offset == 0 ){
@@ -110,9 +118,10 @@ class PageHistory {
                global $wgTitle;
                $this->lastdate = $this->lastline = "";
                $s = "\n<p>" . wfMsg( "histlegend" ).'</p>'; 
-               $s .="\n<form id=\"pagehistory\" name=\"pagehistory\" action=\"" . $wgTitle->getFullURL("-") . "\" method=\"get\">";
-               $s .= "<input type=\"hidden\" name=\"title\" value=\"".htmlspecialchars($wgTitle->getPrefixedDbKey())."\"/>\n";
-               $s .= "" . "\n<ul>";
+               $s .="\n<form action=\"" . $wgTitle->escapeLocalURL( '-' ) . "\" method=\"get\">";
+               $s .= "<input type=\"hidden\" name=\"title\" value=\"".wfEscapeHTML($wgTitle->getPrefixedDbKey())."\"/>\n";
+               $s .= !empty($this->submitbuttonhtml1) ? $this->submitbuttonhtml1."\n":'';
+               $s .= "" . "\n<ul id=\"pagehistory\" >";
                return $s;
        }
 
@@ -121,10 +130,8 @@ class PageHistory {
                $last = wfMsg( "last" );
 
                $s = $skip ? "" : preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
-               $s .= "</ul>\n";
-               if( $this->linesonpage > 1) {
-                       $s .= '<button type="submit">'.wfMsg('compareselectedversions')."</button><br/><br/>\n";
-               }
+               $s .= "</ul>";
+               $s .= !empty($this->submitbuttonhtml2) ? $this->submitbuttonhtml2."\n":'';
                $s .= "</form>\n";
                return $s;
        }