<?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 OnlineHashCrack extends Module
{
	public function route()
    {
        switch ($this->request->action) {
						case 'refreshInfo':
								$this->refreshInfo();
								break;
						case 'refreshOutput':
                $this->refreshOutput();
                break;
						case 'clearOutput':
                $this->clearOutput();
                break;
            case 'refreshStatus':
                $this->refreshStatus();
                break;
            case 'handleDependencies':
                $this->handleDependencies();
                break;
            case 'handleDependenciesStatus':
                $this->handleDependenciesStatus();
                break;
						case 'submitWPAOnline':
							$this->submitWPAOnline();
							break;
						case 'submitWPAOnlineStatus':
							$this->submitWPAOnlineStatus();
							break;
						case 'submitHashOnline':
							$this->submitHashOnline();
							break;
						case 'submitHashOnlineStatus':
							$this->submitHashOnlineStatus();
							break;
						case 'getSettings':
								$this->getSettings();
								break;
						case 'setSettings':
								$this->setSettings();
								break;
						case 'getCapFiles':
								$this->getCapFiles();
								break;
        }
    }

		protected function checkDependency($dependencyName)
		{
				return ((exec("which {$dependencyName}") == '' ? false : true) && ($this->uciGet("onlinehashcrack.module.installed")));
		}

		protected function getDevice()
		{
			return trim(exec("cat /proc/cpuinfo | grep machine | awk -F: '{print $2}'"));
		}

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

    private function handleDependencies()
    {
		if(!$this->checkDependency("curl"))
		{
					$this->execBackground("/pineapple/modules/OnlineHashCrack/scripts/dependencies.sh install ".$this->request->destination);
	        $this->response = array('success' => true);
		}
		else
		{
	        $this->execBackground("/pineapple/modules/OnlineHashCrack/scripts/dependencies.sh remove");
	        $this->response = array('success' => true);
		}
	}

    private function handleDependenciesStatus()
    {
        if (!file_exists('/tmp/OnlineHashCrack.progress'))
		{
            $this->response = array('success' => true);
        }
		else
		{
            $this->response = array('success' => false);
        }
    }

    private function refreshStatus()
    {
	    if (!file_exists('/tmp/OnlineHashCrack.progress'))
			{
				if(!$this->checkDependency("curl"))
				{
					$installed = false;
					$install = "Not installed";
					$installLabel = "danger";
					$processing = false;
				}
				else
				{
					$installed = true;
					$install = "Installed";
					$installLabel = "success";
					$processing = false;
				}
	    }
			else
			{
				$installed = false;
				$install = "Installing...";
				$installLabel = "warning";
				$processing = true;
	    }

			$device = $this->getDevice();
			$sdAvailable = $this->isSDAvailable();

			$this->response = array("device" => $device, "sdAvailable" => $sdAvailable, "installed" => $installed, "install" => $install, "installLabel" => $installLabel, "processing" => $processing);
	}

    private function refreshOutput()
    {
			if (file_exists("/tmp/onlinehashcrack.log"))
			{
					$output = file_get_contents("/tmp/onlinehashcrack.log");
					if(!empty($output))
						$this->response = $output;
					else
						$this->response = " ";
			}
			else
			{
				 $this->response = " ";
			}
		}

	private function clearOutput()
	{
		exec("rm -rf /tmp/onlinehashcrack.log");
	}

	private function submitWPAOnlineStatus()
	{
			if (!file_exists('/tmp/OnlineHashCrack.progress'))
	{
					$this->response = array('success' => true);
			}
	else
	{
					$this->response = array('success' => false);
			}
	}

	private function submitWPAOnline()
	{
		$this->execBackground("/pineapple/modules/OnlineHashCrack/scripts/submit_wpa.sh ".$this->request->file);
		$this->response = array('success' => true);
	}

	private function submitHashOnlineStatus()
	{
			if (!file_exists('/tmp/OnlineHashCrack.progress'))
	{
					$this->response = array('success' => true);
			}
	else
	{
					$this->response = array('success' => false);
			}
	}

	private function submitHashOnline()
	{
		$this->execBackground("/pineapple/modules/OnlineHashCrack/scripts/submit_hash.sh ".$this->request->hashes);
		$this->response = array('success' => true);
	}

	private function getSettings()
	{
		$settings = array(
					'email' => $this->uciGet("onlinehashcrack.settings.email")
					);
		$this->response = array('settings' => $settings);
	}

	private function setSettings()
	{
			$settings = $this->request->settings;
			$this->uciSet("onlinehashcrack.settings.email", $settings->email);
	}

	private function getCapFiles()
	{
			exec("find /pineapple/modules/ -type f -name \"*.**cap\" 2>&1", $filesArray);
			$this->response = array("files" => $filesArray);
	}

}