Support canonical links to packages

This is more user-friendly than supporting package IDs only and can be
used as a basis to support direct links to AUR packages in places where
links are computer-produced (e.g. Wiki templates).

Addresses FS#21600 and FS#28839.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>

1 files changed, 14 insertions, 0 deletions

diff --git a/web/html/packages.php b/web/html/packages.php
index dc06c7e..8f3b143 100644
--- a/web/html/packages.php
+++ b/web/html/packages.php
@@ -10,6 +10,8 @@ check_sid();                      # see if they're still logged in
 # Set the title to the current query if required
 if (isset($_GET['ID']) && ($pkgname = pkgname_from_id($_GET['ID']))) {
 	$title = $pkgname;
+} else if (isset($_GET['N'])) {
+	$title = $pkgname = $_GET['N'];
 } else if (!empty($_GET['K'])) {
 	$title = __("Search Criteria") . ": " . $_GET['K'];
 } else {
@@ -98,6 +100,18 @@ if (isset($_GET['ID'])) {
 			package_details($_GET['ID'], null);
 		}
 	}
+} else if (isset($_GET['N'])) {
+	include('pkg_search_form.php');
+	if (!$pkgid = pkgid_from_name($_GET['N'])) {
+		print __("Error trying to retrieve package details.")."<br />\n";
+	} else {
+		if (isset($_COOKIE["AURSID"])) {
+			package_details($pkgid, $_COOKIE["AURSID"]);
+		}
+		else {
+			package_details($pkgid, null);
+		}
+	}
 } else {
 	if (!isset($_GET['K']) && !isset($_GET['SB'])) {
 		$_GET['SB'] = 'v';