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<?
class PortageCategory {
private $name;
protected $dir;
protected $cache_dir;
private $metadata;
private $description;
private $arr_packages;
function __construct($category) {
global $hits;
$hits['category']++;
$this->setCategory($category, $tree = "/usr/portage");
}
public function __get($var) {
return $this->$var;
}
public function __toString() {
return $this->name;
}
protected function setCategory($category, $tree) {
$category = basename($category);
$dir = "$tree/$category";
if(is_dir($dir)) {
$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);
$scandir = preg_grep('/^\.{1,2}$/', $scandir, PREG_GREP_INVERT);
foreach($scandir as $name)
if(is_dir($this->dir."/".$name))
$arr[] = $name;
sort($arr);
$this->arr_packages = $arr;
}
return $this->arr_packages;
}
}
?>
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