Move registration code to a separate unit

Until now, we used the same unit to register and edit accounts. Split
these features into separate source files for clarity. This also allows
us to redirect to the home page when a logged-in user tries to access
the registration page.

Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

web/html/account.php

@@ -116,23 +116,7 @@ if (isset($_COOKIE["AURSID"])) {
 } else {
 	# visitor is not logged in
 	#
-	if ($action == "AccountInfo") {
+	print __("You must log in to view user information.");
-		print __("You must log in to view user information.");
-	} elseif ($action == "NewAccount") {
-		# process the form input for creating a new account
-		#
-		process_account_form("new", "NewAccount",
-				in_request("U"), 1, 0, in_request("E"),
-				'', '', in_request("R"), in_request("L"),
-				in_request("I"), in_request("K"),
-				in_request("PK"));
-
-	} else {
-		# display the account request form
-		#
-		print __("Use this form to create an account.");
-		display_account_form("NewAccount", "", "", "", "", "", "", "", $LANG);
-	}
 }
 
 echo "</div>";

web/html/register.php

@@ -0,0 +1,36 @@
+<?php
+
+set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
+
+include_once('aur.inc.php');         # access AUR common functions
+include_once('acctfuncs.inc.php');   # access Account specific functions
+
+set_lang();                 # this sets up the visitor's language
+check_sid();                # see if they're still logged in
+
+if (isset($_COOKIE["AURSID"])) {
+	header('Location: /');
+	exit();
+}
+
+html_header(__('Register'));
+
+echo '<div class="box">';
+echo '<h2>' . __('Register') . '</h2>';
+
+if (in_request("Action") == "NewAccount") {
+	process_account_form("new", "NewAccount", in_request("U"), 1, 0,
+			in_request("E"), '', '', in_request("R"),
+			in_request("L"), in_request("I"), in_request("K"),
+			in_request("PK"));
+
+} else {
+	print __("Use this form to create an account.");
+	display_account_form("NewAccount", "", "", "", "", "", "", "", $LANG);
+}
+
+echo '</div>';
+
+html_footer(AURWEB_VERSION);
+
+?>

web/lib/routing.inc.php

@@ -8,7 +8,7 @@ $ROUTES = array(
 	'/packages' => 'packages.php',
 	'/pkgbase' => 'pkgbase.php',
 	'/requests' => 'pkgreq.php',
-	'/register' => 'account.php',
+	'/register' => 'register.php',
 	'/account' => 'account.php',
 	'/accounts' => 'account.php',
 	'/login' => 'login.php',