New driver to work with IIS FTP

php/elFinderVolumeFTPIIS.class.php

@@ -0,0 +1,134 @@
+<?php
+
+/**
+ * Simple elFinder driver for IIS FTP
+ *
+ **/
+class elFinderVolumeFTPIIS extends elFinderVolumeFTP {
+
+	/**
+	 * Connect to ftp server
+	 *
+	 * @return bool
+	 **/
+	protected function connect() {
+		if (!($this->connect = ftp_connect($this->options['host'], $this->options['port'], $this->options['timeout']))) {
+			return $this->setError('Unable to connect to FTP server '.$this->options['host']);
+		}
+		if (!ftp_login($this->connect, $this->options['user'], $this->options['pass'])) {
+			$this->umount();
+			return $this->setError('Unable to login into '.$this->options['host']);
+		}
+
+		// switch off extended passive mode - may be usefull for some servers
+		//@ftp_exec($this->connect, 'epsv4 off' );
+		// enter passive mode if required
+		$this->options['mode'] = 'active';
+		ftp_pasv($this->connect, $this->options['mode'] == 'passive');
+
+		// enter root folder
+		if (!ftp_chdir($this->connect, $this->root))
+		{
+			$this->umount();
+			return $this->setError('Unable to open root folder.');
+		}
+
+		$stat = array();
+		$stat['name'] = $this->root;
+		$stat['mime'] = 'directory';
+		$this->filesCache[$this->root] = $stat;
+		$this->cacheDir($this->root);
+
+		return true;
+	}
+
+	/**
+	 * Parse line from ftp_rawlist() output and return file stat (array)
+	 *
+	 * @param  string  $raw  line from ftp_rawlist() output
+	 * @return array
+	 **/
+	protected function parseRaw($raw) {
+		$info = preg_split("/\s+/", $raw, 9);
+		$stat = array();
+
+		$stat['name'] = join(" ", array_slice($info, 3, 9));
+		$stat['read'] = true;
+		if ($info[2] == '<DIR>')
+		{
+			$stat['size'] = 0;
+			$stat['mime'] = 'directory';
+		}
+		else
+		{
+			$stat['size'] = $info[2];
+			$stat['mime'] = $this->mimetype($stat['name']);
+		}
+
+		return $stat;
+	}
+
+	/**
+	 * Cache dir contents
+	 *
+	 * @param  string  $path  dir path
+	 * @return void
+	 **/
+	protected function cacheDir($path) {
+		$this->dirsCache[$path] = array();
+
+		if (preg_match('/\'|\"/', $path)) {
+			foreach (ftp_nlist($this->connect, $path) as $p) {
+				if (($stat = $this->_stat($p)) &&empty($stat['hidden'])) {
+					// $files[] = $stat;
+					$this->dirsCache[$path][] = $p;
+				}
+			}
+			return;
+		}
+		foreach (ftp_rawlist($this->connect, $path) as $raw) {
+			if (($stat = $this->parseRaw($raw))) {
+				$p    = $path.DIRECTORY_SEPARATOR.$stat['name'];
+					// $files[] = $stat;
+					$this->dirsCache[$path][] = $p;
+					//$stat['name'] = $p;
+					$this->filesCache[$p] = $stat;
+			}
+		}
+	}
+
+	protected function _stat($path) {
+		$stat = array();
+
+		$stat = $this->filesCache[$path];
+
+		if (empty($stat))
+		{
+			$this->cacheDir($this->_dirname($path));
+			$stat = $this->filesCache[$path];
+
+		}
+
+		return $stat;
+	}
+
+
+	protected function ftp_scan_dir($remote_directory)
+	{
+		$buff = ftp_rawlist($this->connect, $remote_directory, true);
+		$items = array();
+		foreach ($buff as $str) {
+			$info = preg_split("/\s+/", $str, 9);
+			$remote_file_path = $remote_directory . DIRECTORY_SEPARATOR . join(" ", array_slice($info, 3, 9));
+			$item = array();
+			$item['type'] = $info[2] == '<DIR>' ? 'd' : 'f';
+			$item['path'] = $remote_file_path;
+			$items[] = $item;
+
+			if ($item['type'] == 'd')
+				$items = array_merge($items, $this->ftp_scan_dir($item['path']));
+		}
+		return $items;
+	}
+} // END class
+