Frontend: Add channel updating support

frontend_routes.pm

@@ -85,6 +85,22 @@ sub verifyChannelAccess {
 	return 1;
 }
 
+sub enumerateChannels {
+	my $aConnection = $_[0];
+
+	my $output = "<select name=\"channel\">";
+	my $query = $aConnection->prepare(qq(select channels.id, channels.name, servers.name from channels inner join servers on channels.server_id=servers.id;));
+	$query->execute();
+	while(my @row = $query->fetchrow_array()) {
+		my $channelID = $row[0];
+		my $channel = $row[1];
+		my $server = $row[2];
+		$output.="<option value=\"$channelID\">$channel at $server</option>";
+	}
+	$output.="</select>";
+	return $output;
+}
+
 sub handlePath {
 	my $aClient = $_[0];
 	my $aPath = $_[1];
@@ -238,16 +254,7 @@ sub handlePath {
 				$manageChannelAccess.="<option value=\"$id\">$name</option>";
 			}
 			$manageChannelAccess.="</select>";
-			$manageChannelAccess.="<select name=\"channel\">";
+			$manageChannelAccess.=enumerateChannels($aConnection)."<br />";
-			$query = $aConnection->prepare(qq(select channels.id, channels.name, servers.name from channels inner join servers on channels.server_id=servers.id;));
-			$query->execute();
-			while(@row = $query->fetchrow_array()) {
-				my $channelID = $row[0];
-				my $channel = $row[1];
-				my $server = $row[2];
-				$manageChannelAccess.="<option value=\"$channelID\">$channel at $server</option>";
-			}
-			$manageChannelAccess.="</select><br />";
 			$manageChannelAccess.="<input name=\"grant\" type=\"submit\" value=\"Grant access\" /> ";
 			$manageChannelAccess.="<input name=\"revoke\" type=\"submit\" value=\"Revoke access\" />";
 			$manageChannelAccess.="</form>";
@@ -274,6 +281,7 @@ sub handlePath {
 		}
 
 		my $addChannel = "";
+		my $updateChannel = "";
 		if($privileges==2) {
 			$addChannel.="<h3>Add channel</h3>";
 			$addChannel.="<form action=\"add_channel_action\" method=\"POST\">";
@@ -290,9 +298,16 @@ sub handlePath {
 			$addChannel.="<input name=\"public\" type=\"checkbox\" />Public<br />";
 			$addChannel.="<input type=\"submit\" value=\"Add\" />";
 			$addChannel.="</form>";
+
+			$updateChannel.="<h3>Update channel</h3>";
+			$updateChannel.="<form action=\"update_channel_action\" method=\"POST\">";
+			$updateChannel.=enumerateChannels($aConnection)."<br />";
+			$updateChannel.="<input name=\"public\" type=\"checkbox\" />Public<br />";
+			$updateChannel.="<input type=\"submit\" value=\"Update\" />";
+			$updateChannel.="</form>";
 		}
 
-		frontend::sendTemplate("templates/panel.html", $aClient, {"username"=>$session->{"username"}, "manageChannelAccess"=>$manageChannelAccess, "addUser"=>$addUser, "addServer"=>$addServer, "addChannel"=>$addChannel});
+		frontend::sendTemplate("templates/panel.html", $aClient, {"username"=>$session->{"username"}, "manageChannelAccess"=>$manageChannelAccess, "addUser"=>$addUser, "addServer"=>$addServer, "addChannel"=>$addChannel, "updateChannel"=>$updateChannel});
 		return 1;
 	}
 	when("/change_password_action") {
@@ -498,10 +513,6 @@ sub handlePath {
 			frontend::sendBadRequest($aClient, "Server ID required");
 			return 1;
 		}
-		if(!defined($parameters{"public"}) || length($parameters{"public"})==0) {
-			frontend::sendBadRequest($aClient, "Public required");
-			return 1;
-		}
 
 		my $query = $aConnection->prepare(qq(select name from servers where id=?;));
 		$query->execute($parameters{"server"});
@@ -530,13 +541,34 @@ sub handlePath {
 		}
 
 		$query = $aConnection->prepare(qq(insert into channels values($lastID, ?, ?, ?);));
-		$query->execute($parameters{"server"}, $parameters{"channel"}, $parameters{"public"});
+		$query->execute($parameters{"server"}, $parameters{"channel"}, defined($parameters{"public"})?1:0);
 		my $actionQueue = logger::getActionQueueByServerName($serverName);
 		push(@$actionQueue, "JOIN", $parameters{"channel"});
 
 		frontend::redirect($aClient, "/channel_added.html");
 		return 1;
 	}
+	when("/update_channel_action") {
+		if(!verifyRequestPrivileges($aRequest, $aClient, 2, $aConnection)) {
+			return 1;
+		}
+		my %parameters = frontend::parsePathParameters($aRequest->{"content"});
+		if(!defined($parameters{"channel"}) || length($parameters{"channel"})==0) {
+			frontend::sendBadRequest($aClient, "Channel required");
+			return 1;
+		}
+		my $query = $aConnection->prepare(qq(select id from channels where id=?;));
+		$query->execute($parameters{"channel"});
+		my @row = $query->fetchrow_array();
+		if(scalar(@row)==0) {
+			frontend::sendBadRequest($aClient, "Channel with ID $parameters{'channel'} doesn't exist");
+			return 1;
+		}
+		$query = $aConnection->prepare(qq(update channels set public=? where id=?;));
+		$query->execute(defined($parameters{"public"})?1:0, $parameters{"channel"});
+		frontend::redirect($aClient, "/channel_updated.html");
+		return 1;
+	}
 	when("/view_logs") {
 		my $channelID = $aRequest->{"path"}{"parameters"}{"channel"};
 		if(!defined($channelID)) {

static/channel_updated.html

@@ -0,0 +1,10 @@
+<!DOCTYPE HTML>
+<html>
+	<head>
+		<title>Channel updated</title>
+	</head>
+	<body>
+		<p>Channel successfully updated</p>
+		<a href="/panel">Return to user panel</a>
+	</body>
+</html>

templates/panel.html

@@ -16,5 +16,6 @@
 		{{addUser}}
 		{{addServer}}
 		{{addChannel}}
+		{{updateChannel}}
 	</body>
 </html>