Added a list of open TVerify requests

Added a check whether a request had been voted before, when opening the request page

pages/account/52.php

@@ -21,6 +21,17 @@
 	{
 		$row = mysql_fetch_assoc($res);
 		$memid = $row['memid'];
+
+		$query2 = "select * from `tverify-vote` where `tverify`='$uid' and `memid`='".$_SESSION['profile']['id']."'";
+                $rc2 = mysql_num_rows(mysql_query($query2));
+		if($rc2 > 0)
+		{
+			showheader(_("My CAcert.org Account!"));
+			echo _("You have already voted on this request.");
+			showfooter();
+			exit;
+		}
+
 		$query = "select sum(`points`) as `points` from `notary` where `to`='$memid'";
 		$notary = mysql_fetch_assoc(mysql_query($query));
 		$query = "select * from `users` where `id`='$memid'";
@@ -58,7 +69,7 @@
 	{
 		echo _("This UID has already been voted on.")."<br/>";
 	} else {
-		echo _("Unable to locate a valid request for that UID.")."<br/>";
+		if($uid) echo _("Unable to locate a valid request for that UID.")."<br/>";
 	}
 	
 	// Search for open requests:
@@ -68,10 +79,21 @@
 	{
 		echo "<br/>"._("The following requests are still open:")."<br/><ul>";
 		while($row = mysql_fetch_assoc($res))
-			echo "<li><a href='account.php?id=52&uid=${row['id']}'>$row[id]</a></li>\n";
-
+		{
+			$uid=$row[id];	
+			$query3 = "select * from `tverify-vote` where `tverify`='$uid' and `memid`='".$_SESSION['profile']['id']."'";
+                	$rc3 = mysql_num_rows(mysql_query($query3));
+			if($rc3 <= 0)
+		        {
+				echo "<li><a href='account.php?id=52&uid=${row['id']}'>$row[id]</a></li>\n";
+			}
+		}	
 		echo "</ul>\n<br>\n";
 	}
+	else
+	{
+		echo "<br/>"._("There are no pending requests where you haven't voted yet.");
+	}
 
 
  } } ?>