<?php namespace pineapple;
putenv('LD_LIBRARY_PATH='.getenv('LD_LIBRARY_PATH').':/sd/lib:/sd/usr/lib');
putenv('PATH='.getenv('PATH').':/sd/usr/bin:/sd/usr/sbin');

class LogManager extends Module
{
	public function route()
    {
        switch ($this->request->action) {
						case 'refreshInfo':
								$this->refreshInfo();
								break;
						case 'refreshFilesList':
                $this->refreshFilesList();
                break;
						case 'downloadFilesList':
								$this->downloadFilesList();
								break;
						case 'deleteFilesList':
								$this->deleteFilesList();
								break;
            case 'viewModuleFile':
                $this->viewModuleFile();
                break;
            case 'deleteModuleFile':
                $this->deleteModuleFile();
                break;
						case 'downloadModuleFile':
								$this->downloadModuleFile();
								break;
        }
    }

		private function dataSize($path)
		{
		    $blah = exec( "/usr/bin/du -sch $path | tail -1 | awk {'print $1'}" );
		    return $blah;
		}

		protected function refreshInfo()
		{
			$moduleInfo = @json_decode(file_get_contents("/pineapple/modules/LogManager/module.info"));
			$this->response = array('title' => $moduleInfo->title, 'version' => $moduleInfo->version);
		}

		private function downloadFilesList()
		{
			$files = $this->request->files;

			exec("mkdir /tmp/dl/");
			foreach($files as $file)
			{
				exec("cp ".$file." /tmp/dl/");
			}
			exec("cd /tmp/dl/ && tar -czf /tmp/files.tar.gz *");
			exec("rm -rf /tmp/dl/");

			$this->response = array("download" => $this->downloadFile("/tmp/files.tar.gz"));
		}

		private function deleteFilesList()
		{
			$files = $this->request->files;

			foreach($files as $file)
			{
				exec("rm -rf ".$file);
			}
		}

		private function refreshFilesList()
		{
			$modules = array();
			foreach(glob('/pineapple/modules/*/log/*') as $file)
			{
				$module = array();
				$module['file'] = basename($file);
				$module['path'] = $file;
				$module['size'] = $this->dataSize($file);
				$module['title'] = explode("/", dirname($file))[3];
				$module['date'] = gmdate("F d Y H:i:s", filemtime($file));
				$module['timestamp'] = filemtime($file);
				$modules[] = $module;
			}

			foreach(glob('/pineapple/modules/*/dump/*') as $file)
			{
				$module = array();
				$module['file'] = basename($file);
				$module['path'] = $file;
				$module['size'] = $this->dataSize($file);
				$module['title'] = explode("/", dirname($file))[3];
				$module['date'] = gmdate("F d Y H:i:s", filemtime($file));
				$module['timestamp'] = filemtime($file);
				$modules[] = $module;
			}

			foreach(glob('/pineapple/modules/*/scan/*') as $file)
			{
				$module = array();
				$module['file'] = basename($file);
				$module['path'] = $file;
				$module['size'] = $this->dataSize($file);
				$module['title'] = explode("/", dirname($file))[3];
				$module['date'] = gmdate("F d Y H:i:s", filemtime($file));
				$module['timestamp'] = filemtime($file);
				$modules[] = $module;
			}

			foreach(glob('/pineapple/modules/*/capture/*') as $file)
			{
				$module = array();
				$module['file'] = basename($file);
				$module['path'] = $file;
				$module['size'] = $this->dataSize($file);
				$module['title'] = explode("/", dirname($file))[3];
				$module['date'] = gmdate("F d Y H:i:s", filemtime($file));
				$module['timestamp'] = filemtime($file);
				$modules[] = $module;
			}

			usort($modules, create_function('$a, $b','if($a["timestamp"] == $b["timestamp"]) return 0; return ($a["timestamp"] > $b["timestamp"]) ? -1 : 1;'));

			$this->response = array("files" => $modules);
		}

		private function viewModuleFile()
		{
			$log_date = gmdate("F d Y H:i:s", filemtime($this->request->file));
			exec ("strings ".$this->request->file, $output);

			if(!empty($output))
				$this->response = array("output" => implode("\n", $output), "date" => $log_date, "name" => basename($this->request->file));
			else
				$this->response = array("output" => "Empty file...", "date" => $log_date, "name" => basename($this->request->file));
		}

		private function deleteModuleFile()
		{
			exec("rm -rf ".$this->request->file);
		}

		private function downloadModuleFile()
		{
			$this->response = array("download" => $this->downloadFile($this->request->file));
		}
}