From 0128d703b3efdf24c833bdc897181f8a5a8861f3 Mon Sep 17 00:00:00 2001
From: Steve Dibb <beandog@gentoo.org>
Date: Sun, 14 Feb 2010 18:13:23 +0000
Subject: cleanup

git-svn-id: file:///var/svn/portage@88 3218660a-b0cf-4799-a991-8ddcc5b9e0f3
---
 class.portage.category.php | 62 +++++++++++++++++++++++++++-------------------
 1 file changed, 37 insertions(+), 25 deletions(-)

diff --git a/class.portage.category.php b/class.portage.category.php
index b4f8a96..5f53c04 100644
--- a/class.portage.category.php
+++ b/class.portage.category.php
@@ -7,14 +7,15 @@
 		protected $cache_dir;
 		private $metadata;
 		private $description;
-	
-		function __construct($str = null) {
+		
+		private $arr_packages;
+		
+		function __construct($category) {
 		
 			global $hits;
 			$hits['category']++;
 		
-			if($str)
-				$this->setCategory($str);
+			$this->setCategory($category, $tree = "/usr/portage");
 		
 		}
 		
@@ -26,19 +27,42 @@
 			return $this->name;
 		}
 		
-		protected function setCategory($str) {
+		protected function setCategory($category, $tree) {
 		
-			$tree =& PortageTree::singleton();
-		
-			$str = basename($str);
-			$dir = $tree->getTree()."/".$str;
-			$this->cache_dir = $tree->getTree()."/metadata/cache/".$str;
-			$this->metadata = $dir."/metadata.xml";
+			$category = basename($category);
+			$dir = "$tree/$category";
 		
 			if(is_dir($dir)) {
-				$this->name = $str;
+				$this->name = $category;
 				$this->dir = $dir;
-				
+				$this->cache_dir = "$tree/metadata/cache/$category";
+				$this->metadata = "$dir/metadata.xml";
+			}
+		
+		}
+		
+		public function getDescriptions() {
+		
+			if(!$this->description) {
+				// Get metadata
+ 				$xml = simplexml_load_file($this->metadata);
+ 				foreach($xml->longdescription as $obj) {
+ 					$str = trim(preg_replace('/\s+/', ' ', (string)$obj));
+ 					$lang = (string)$obj['lang'];
+					$this->description[$lang] = $str;
+				}
+			}
+		
+			return $this->description;
+		}
+		
+		public function getLanguages() {
+			return array_keys($this->description);	
+		}
+	
+		public function getPackages() {
+		
+			if(!$this->arr_packages) {
 				$scandir = scandir($this->dir);
  				$scandir = preg_grep('/^\.{1,2}$/', $scandir, PREG_GREP_INVERT);
  				
@@ -49,20 +73,8 @@
  				sort($arr);
  				
  				$this->arr_packages = $arr;
- 				
- 				// Get metadata
- 				$xml = simplexml_load_file($this->metadata);
- 				foreach($xml->longdescription as $obj) {
- 					$str = trim(preg_replace('/\s+/', ' ', (string)$obj));
- 					$lang = (string)$obj['lang'];
-					$this->description[$lang] = $str;
-				}
-				
 			}
 		
-		}
-	
-		public function getPackages() {
 			return $this->arr_packages;
 		}
 		
-- 
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