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Current File : /home/sunflowe/www2/vacancesfloride/administrator/components/com_akeeba/models/ftpbrowsers.php

<?php
/**
 * @package   AkeebaBackup
 * @copyright Copyright (c)2009-2016 Nicholas K. Dionysopoulos
 * @license   GNU General Public License version 3, or later
 *
 * @since     3.0
 */

// Protect from unauthorized access
defined('_JEXEC') or die();

class AkeebaModelFtpbrowsers extends F0FModel
{
	/** @var string The FTP server hostname */
	public $host = '';
	/** @var int The FTP server port number (default: 21) */
	public $port = 21;
	/** @var bool Should I use passive mode (default: yes) */
	public $passive = true;
	/** @var bool Should I use FTP over SSL (default: no) */
	public $ssl = false;
	/** @var string Username for logging in */
	public $username = '';
	/** @var string Password for logging in */
	public $password = '';
	/** @var string The directory to browse */
	public $directory = '';

	/** @var array Breadcrumbs to the current directory */
	public $parts = array();
	/** @var string Path to the parent directory */
	public $parent_directory = null;

	public function getListing()
	{
		$dir = $this->directory;

		// Parse directory to parts
		$parsed_dir  = trim($dir, '/');
		$this->parts = empty($parsed_dir) ? array() : explode('/', $parsed_dir);

		// Find the path to the parent directory
		if (!empty($parts))
		{
			$copy_of_parts = $parts;
			array_pop($copy_of_parts);

			if (!empty($copy_of_parts))
			{
				$this->parent_directory = '/' . implode('/', $copy_of_parts);
			}
			else
			{
				$this->parent_directory = '/';
			}
		}
		else
		{
			$this->parent_directory = '';
		}

		// Connect to the server
		if ($this->ssl)
		{
			$con = @ftp_ssl_connect($this->host, $this->port);
		}
		else
		{
			$con = @ftp_connect($this->host, $this->port);
		}

		if ($con === false)
		{
			$this->setError(JText::_('COM_AKEEBA_FTPBROWSER_ERROR_HOSTNAME'));

			return false;
		}

		// Login
		$result = @ftp_login($con, $this->username, $this->password);

		if ($result === false)
		{
			$this->setError(JText::_('COM_AKEEBA_FTPBROWSER_ERROR_USERPASS'));

			return false;
		}

		// Set the passive mode -- don't care if it fails, though!
		@ftp_pasv($con, $this->passive);

		// Try to chdir to the specified directory
		if (!empty($dir))
		{
			$result = @ftp_chdir($con, $dir);

			if ($result === false)
			{
				$this->setError(JText::_('COM_AKEEBA_FTPBROWSER_ERROR_NOACCESS'));

				return false;
			}
		}
		else
		{
			$this->directory = @ftp_pwd($con);

			$parsed_dir  = trim($this->directory, '/');
			$this->parts = empty($parsed_dir) ? array() : explode('/', $parsed_dir);
			$this->parent_directory = $this->directory;
		}

		// Get a raw directory listing (hoping it's a UNIX server!)
		$list = @ftp_rawlist($con, '.');

		ftp_close($con);

		if ($list === false)
		{
			$this->setError(JText::_('COM_AKEEBA_FTPBROWSER_ERROR_UNSUPPORTED'));

			return false;
		}

		// Parse the raw listing into an array
		$folders = $this->parse_rawlist($list);

		return $folders;
	}

	private function parse_rawlist($list)
	{
		$folders = array();
		foreach ($list as $v)
		{
			$info  = array();
			$vinfo = preg_split("/[\s]+/", $v, 9);
			if ($vinfo[0] !== "total")
			{
				$perms = $vinfo[0];
				if (substr($perms, 0, 1) == 'd')
				{
					$folders[] = $vinfo[8];
				}
			}
		}

		asort($folders);

		return $folders;
	}

	public function doBrowse()
	{
		$list = $this->getListing();

		$response_array = array(
			'error'       => $this->getError(),
			'list'        => $list,
			'breadcrumbs' => $this->parts,
			'directory'   => $this->directory,
			'parent'      => $this->parent_directory
		);

		return $response_array;
	}
}