112 lines
3.2 KiB
PHP
112 lines
3.2 KiB
PHP
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<?php
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/**
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* @package AkeebaBackup
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* @copyright Copyright (c)2006-2010 Nicholas K. Dionysopoulos
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* @license GNU General Public License version 3, or later
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* @version $Id: ftpbrowser.php 304 2010-11-17 12:34:57Z nikosdion $
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* @since 3.0
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*/
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// Protect from unauthorized access
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defined('_JEXEC') or die('Restricted Access');
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jimport('joomla.application.component.model');
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class AkeebaModelFtpbrowser extends JModel
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{
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/** @var string The FTP server hostname */
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public $host = '';
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/** @var int The FTP server port number (default: 21) */
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public $port = 21;
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/** @var bool Should I use passive mode (default: yes) */
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public $passive = true;
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/** @var bool Should I use FTP over SSL (default: no) */
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public $ssl = false;
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/** @var string Username for logging in */
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public $username = '';
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/** @var string Password for logging in */
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public $password = '';
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/** @var string The directory to browse */
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public $directory = '';
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/** @var array Breadcrumbs to the current directory */
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public $parts = array();
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/** @var string Path to the parent directory */
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public $parent_directory = null;
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public function getListing()
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{
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$dir = $this->directory;
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// Parse directory to parts
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$parsed_dir = trim($dir,'/');
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$this->parts = empty($parsed_dir) ? array() : explode('/', $parsed_dir);
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// Find the path to the parent directory
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if(!empty($parts)) {
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$copy_of_parts = $parts;
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array_pop($copy_of_parts);
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if(!empty($copy_of_parts)) {
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$this->parent_directory = '/' . implode('/', $copy_of_parts);
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} else {
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$this->parent_directory = '/';
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}
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} else {
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$this->parent_directory = '';
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}
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// Connect to the server
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if($this->ssl) {
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$con = @ftp_ssl_connect($this->host, $this->port);
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} else {
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$con = @ftp_connect($this->host, $this->port);
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}
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if($con === false) {
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$this->setError(JText::_('FTPBROWSER_ERROR_HOSTNAME'));
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return false;
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}
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// Login
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$result = @ftp_login($con,$this->username,$this->password);
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if($result === false) {
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$this->setError(JText::_('FTPBROWSER_ERROR_USERPASS'));
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return false;
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}
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// Set the passive mode -- don't care if it fails, though!
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@ftp_pasv($con, $this->passive);
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// Try to chdir to the specified directory
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if(!empty($dir)) {
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$result = @ftp_chdir($con, $dir);
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if($result === false) {
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$this->setError(JText::_('FTPBROWSER_ERROR_NOACCESS'));
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return false;
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}
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}
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// Get a raw directory listing (hoping it's a UNIX server!)
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$list = @ftp_rawlist($con,'.');
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ftp_close($con);
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if($list === false) {
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$this->setError(JText::_('FTPBROWSER_ERROR_UNSUPPORTED'));
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return false;
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}
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// Parse the raw listing into an array
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$items = array();
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if(!empty($list)) foreach($list as $_)
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@preg_replace('`^(.{10}+)(\s*)(\d{1})(\s*)(\d*|\w*)(\s*)(\d*|\w*)(\s*)(\d*)\s([a-zA-Z]{3}+)(\s*)([0-9]{1,2}+)(\s*)([0-9]{2}+):([0-9]{2}+)(\s*)(.*)$`Ue','$items[]=array("rights"=>"$1","number"=>"$3","owner"=>"$5","group"=>"$7","file_size"=>"$9","mod_time"=>"$10 $12 $14:$15","file"=>"$17","type"=>(preg_match("/^d/","$1"))?"dir":"file");',$_);
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// Clean up the leading spaces
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$list = array();
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if(!empty($items)) foreach($items as $i) {
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if($i['type'] != 'dir') continue;
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$i['file'] = trim($i['file']);
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$list[] = $i;
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}
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return $list;
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}
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}
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