diff options
| -rw-r--r-- | class.portage.package.manifest.php | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/class.portage.package.manifest.php b/class.portage.package.manifest.php new file mode 100644 index 0000000..4d8cde2 --- /dev/null +++ b/class.portage.package.manifest.php @@ -0,0 +1,185 @@ +<? + + class PackageManifest { + + private $arr_files; + private $arr_entries; + + private $package; + private $category; + private $tree; + private $dir; + private $filename; + private $mtime; + + private $manifest; + private $hash; + private $filesize; + + function __construct($category = null, $package = null, $tree = "/usr/portage") { + + global $hits; + $hits['manifest']++; + + if($category && $package && $tree) + $this->setPackage($category, $package, $tree); + + } + + public function __get($var) { + + switch($var) { + + case 'package': + case 'category': + case 'tree': + case 'dir': + case 'filename': + return $this->$var; + break; + + case 'manifest': + return $this->getManifest(); + break; + + case 'mtime': + return $this->getMtime(); + break; + + case 'hash': + return $this->getHash(); + break; + + case 'filesize': + return $this->getFilesize(); + break; + + } + + } + + public function __toString() { + return $this->manifest; + } + + private function parse() { + + if(!$this->arr_files) { + + $this->arr_files = $this->arr_entries = array(); + + $arr_types = array('AUX', 'DIST', 'EBUILD', 'MISC'); + + foreach($arr_types as $key) { + $this->arr_entries[$key] = array(); + } + + $contents = file($this->filename); + + foreach($contents as $line) { + $arr = explode(" ", $line); + + if(in_array($arr[0], $arr_types)) { + + $this->arr_files[$arr[1]] = $this->arr_entries[$arr[0]][$arr[1]] = array( + 'filesize' => $arr[2], + 'rmd160' => $arr[4], + 'sha1' => $arr[6], + 'sha256' => $arr[8], + ); + } + + } + } + + } + + private function setPackage($category, $package, $tree) { + + $category = basename($category); + $package = basename($package); + + $this->dir = "$tree/$category/$package"; + + if(is_dir($this->dir)) { + $this->package = $package; + $this->category = $category; + $this->tree = $tree; + } + + if(file_exists($this->dir."/Manifest")) { + $this->filename = $this->dir."/Manifest"; + } + + } + + public function getManifest() { + if(!$this->manifest && $this->filename) + $this->manifest = file_get_contents($this->filename); + return $this->manifest; + } + + public function getFilesize($file = 'Manifest') { + if($file == 'Manifest' && is_null($this->filesize) && $this->filename) + $str = $this->filesize = filesize($this->filename); + else { + + $this->parse(); + + $str = $this->arr_files[$file]['filesize']; + + } + return $str; + } + + public function getHash($file = 'Manifest', $type = 'sha1') { + + if($file == 'Manifest' && !$this->hash && $this->filename) + $str = $this->hash = sha1($this->getManifest()); + else { + + $this->parse(); + + $str = $this->arr_files[$file][$type]; + + } + + return $str; + } + + public function getMtime() { + if(!$this->mtime && $this->filename) + $this->mtime = filemtime($this->filename); + return $this->mtime; + } + + public function getFiles() { + + $this->parse(); + + return array_keys($this->arr_entries['AUX']); + } + + public function getDistfiles() { + + $this->parse(); + + return array_keys($this->arr_entries['DIST']); + } + + public function getEbuilds() { + + $this->parse(); + + return array_keys($this->arr_entries['EBUILD']); + } + + public function getMisc() { + + $this->parse(); + + return array_keys($this->arr_entries['MISC']); + } + + } +?>
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