From 61b4b0bb672b02698aa4ee479b69ab5f7264dd42 Mon Sep 17 00:00:00 2001
From: Marcin Juszkiewicz <hrw@openembedded.org>
Date: Thu, 5 Jul 2007 15:56:42 +0000
Subject: [PATCH] feed-browser: use read_vars_from_get to handle HTTP GET
 params

---
 contrib/feed-browser/includes/functions.inc | 15 +++++++++++--
 contrib/feed-browser/index.php              | 25 +++------------------
 2 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/contrib/feed-browser/includes/functions.inc b/contrib/feed-browser/includes/functions.inc
index 03947c9998..80e4256b5e 100644
--- a/contrib/feed-browser/includes/functions.inc
+++ b/contrib/feed-browser/includes/functions.inc
@@ -112,11 +112,11 @@ function searchletter($searchletter = '')
 		}
 		else
 		{
-			$ipkgoutput .= sprintf(" <a href='?action=letter&amp;g=%s' title='packages which names begins with \"%s\"'>%s</a> |", $letter, $letter, $letter );
+			$ipkgoutput .= sprintf(" <a href='?action=letter&amp;letter=%s' title='packages which names begins with \"%s\"'>%s</a> |", $letter, $letter, $letter );
 		}
 	}
 
-	$ipkgoutput .= " <a href='?action=letter&amp;g=z' title='packages which names begins with \"z\"'>z</a></div>";
+	$ipkgoutput .= " <a href='?action=letter&amp;letter=z' title='packages which names begins with \"z\"'>z</a></div>";
 
 	return $ipkgoutput;
 }
@@ -469,6 +469,17 @@ function check_database()
 	return $db_exists;
 }
 
+function read_vars_from_get($array_of_vars)
+{
+    foreach($array_of_vars as $name_of_var)
+    {
+	$GLOBALS[$name_of_var] = '';
 
+	if(isset($_GET[$name_of_var]))
+	{
+	    $GLOBALS[$name_of_var] = $_GET[$name_of_var];
+	}
+    }
+}
 
 ?>
diff --git a/contrib/feed-browser/index.php b/contrib/feed-browser/index.php
index 2c984419ed..0c9f17edc2 100644
--- a/contrib/feed-browser/index.php
+++ b/contrib/feed-browser/index.php
@@ -38,30 +38,12 @@ if(!check_database())
 	die("Database not found and cannot be created.");
 }
 
-$name = '';
-
-if(isset($_GET['name']))
-{
-	$name = $_GET['name'];
-}
-
-$action = '';
-
-if(isset($_GET['action']))
-{
-	$action = $_GET['action'];
-}
-
-if(isset($_GET['arch']))
-{
-	$arch = $_GET['arch'];
-}
-
+read_vars_from_get(array('name', 'arch', 'action', 'letter', 'pnm', 'section'));
 
 switch($action)
 {
 	case "details":
-		$ipkgoutput = pkgdetails ($_GET['pnm']);
+		$ipkgoutput = pkgdetails ($pnm);
 		break;
 
 	case "search":
@@ -74,11 +56,10 @@ switch($action)
 		break;
 
 	case "section":
-		$ipkgoutput = searchsection($_GET['section']);
+		$ipkgoutput = searchsection($section);
 		break;
 
 	case "letter":
-		$letter = $_GET['g'];
 		if ( $arch == "" ) {
 		     $ipkgoutput = searchpkg ("{$letter}%");
 		}
-- 
2.39.5