Error Fatal error: [] operator not supported for strings in /home/a2zinte/public_html/online/includes/functions.php on line 103 (500 points)

COPY.PHP:       (functions.php also given below)
==========
 
<?
 
include_once('includes/application.php');
include_once('includes/auth.php');
 
//get user directory
$directory = get_user_directory();
 
if ( isset($_POST['create_directory']) && $_POST['create_directory'] == 'create_directory' ) {
	if (!is_local()) {
 
	    //ftp data save to session
		if ( isset($_POST['ftp_server']) && $_POST['ftp_server'] != '' && isset($_POST['ftp_directory']) && $_POST['ftp_directory'] != '' && isset($_POST['ftp_username']) && $_POST['ftp_username'] != '' && isset($_POST['ftp_password']) && $_POST['ftp_password'] != '' ) {
			$_SESSION['ftp_server'] = $_POST['ftp_server'];
			$_SESSION['ftp_directory'] = $_POST['ftp_directory'];
			$_SESSION['ftp_username'] = $_POST['ftp_username'];
			$_SESSION['ftp_password'] = $_POST['ftp_password'];
 
			//save information about ftp server to database
			$sql = '
				update users set
					ftp_server = \''.addslashes($_POST['ftp_server']).'\',
					ftp_directory = \''.addslashes($_POST['ftp_directory']).'\',
					ftp_username = \''.addslashes($_POST['ftp_username']).'\',
					ftp_password = \''.addslashes($_POST['ftp_password']).'\'
				where username = \''.addslashes($_SESSION['username']).'\'
			';
			mysql_query($sql);
 
			if ($error_message = mysql_error()) {				put_error($error_message);			}
 
 
		}else{
			put_error('Please input FTP data' );
		}
 
	}
 
	if (!is_error()) {
		//copy directory from source to destination
		if (!dircopy($cfg['source'], $directory, false)) {
 
	  		put_error('Can\'t copy directory \'' . $cfg['source'] . '\' to \'' . $directory . '\'' );
 
		}else{
	  		put_error('Copied \'' . $cfg['source'] . '\' to \'' . $directory . '\'' );
 
			if (is_local()) {
 
				header('Location: edit.php');
				die;
 
			}else {
 
				if ($cfg['copy_ftp_php']) {
					//copy 'php' directory to destination ftp server
					dircopy_to_ftp('php', $_SESSION['ftp_directory'] . '/php/', $_SESSION['ftp_server'], $_SESSION['ftp_username'], $_SESSION['ftp_password'], false);
					header('Location: copy_ftp.php');
					die;
				}else {
 
					if ($cfg['cpanel_mysql_db_create_tool']) {
						header('Location: create_database_choise.php');
						die;
					}
 
					header('Location: edit.php');
					die;
 
				}
 
			}
 
		}
 
	}
}
 
//get information about ftp server from database
$sql = '
	select
		ftp_server,
		ftp_directory,
		ftp_username,
		ftp_password
	from users
	where username = \''.addslashes($_SESSION['username']).'\'
';
$r = mysql_query($sql);
 
if ($error_message = mysql_error()) {				put_error($error_message);			}
if ($row = mysql_fetch_assoc($r)) {
		$ftp_server = $row['ftp_server'];
		$ftp_directory = $row['ftp_directory'];
		$ftp_username = $row['ftp_username'];
		$ftp_password = $row['ftp_password'];
}
 
 
include('../../header/header.htm');
 
include('header.php');
 
include('../../messages/copy.htm');
 
?>
 
<form action="" method="post" onsubmit="return popHiddenLayer();">
<table cellpadding=0 cellspacing=0 id="main_table">
  <tr>
    <td>
      From directory:
    </td>
    <td>
      <? echo $cfg['source']; ?>
    </td>
  </tr>
<?
	if (!is_local()) {?>
  <tr>
    <td>
      FTP server host:
    </td>
    <td>
      <input name="ftp_server" type="text" value="<? echo $ftp_server; ?>">
    </td>
  </tr>
  <tr>
    <td>
      FTP username:
    </td>
    <td>
      <input name="ftp_username" type="text" value="<? echo $ftp_username; ?>">
    </td>
  </tr>
  <tr>
    <td>
      FTP password:
    </td>
    <td>
      <input name="ftp_password" type="password" value="<? echo $ftp_password; ?>">
    </td>
  </tr>
  <tr>
    <td>
      FTP directory:
    </td>
    <td>
<?/*      <input name="ftp_directory" type="text" value="<? echo (($ftp_directory=='')?$cfg['default_ftp_dir_prefix'] . $directory:$ftp_directory); ?>">*/?>
      <input name="ftp_directory" type="text" value="<? echo $cfg['default_ftp_dir_prefix'] . $directory; ?>">
    </td>
  </tr>
<?	} else {
?>
  <tr>
    <td>
      To directory:
    </td>
    <td>
      <? echo $directory; ?>
    </td>
  </tr>
<?
	}
?>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>
      <input type="hidden" name="create_directory" value="create_directory">
      <input type="submit" value="Next">
    </td>
  </tr>
</table>
</form>
 
<?
 
include('../../logo.htm');
 
include('footer.php');
 
include('../../banner.htm');
 
include('../../header/footer.htm');
 
 
?>
 
FUNCTIONS.PHP
=============
 
<?
 
   /* Copies a dir to another. Optionally caching the dir/file structure, used to synchronize similar destination dir (web farm).
     *
     * @param $src_dir str Source directory to copy.
     * @param $dst_dir str Destination directory to copy to.
     * @param $verbose bool Show or hide file copied messages
     * @param $use_cached_dir_trees bool Set to true to cache src/dst dir/file structure. Used to sync to web farms
     *                     (avoids loading the same dir tree in web farms; making sync much faster).
     * @return Number of files copied/updated.
     * @example
     *     To copy a dir:
     *         dircopy("c:\max\pics", "d:\backups\max\pics");
     *
     *     To sync to web farms (webfarm 2 to 4 must have same dir/file structure (run once with cache off to make sure if necessary)):
     *        dircopy("//webfarm1/wwwroot", "//webfarm2/wwwroot", false, true);
     *        dircopy("//webfarm1/wwwroot", "//webfarm3/wwwroot", false, true);
     *        dircopy("//webfarm1/wwwroot", "//webfarm4/wwwroot", false, true);
     */
    function dircopy($src_dir, $dst_dir, $verbose = false, $use_cached_dir_trees = false)
    {
        static $cached_src_dir;
        static $src_tree;
        static $dst_tree;
        $num = 0;
 
        if (($slash = substr($src_dir, -1)) == "\\" || $slash == "/") $src_dir = substr($src_dir, 0, strlen($src_dir) - 1);
        if (($slash = substr($dst_dir, -1)) == "\\" || $slash == "/") $dst_dir = substr($dst_dir, 0, strlen($dst_dir) - 1);
 
        if (!$use_cached_dir_trees || !isset($src_tree) || $cached_src_dir != $src_dir)
        {
            $src_tree = get_dir_tree($src_dir);
            $cached_src_dir = $src_dir;
            $src_changed = true;
        }
        if (!$use_cached_dir_trees || !isset($dst_tree) || $src_changed)
            $dst_tree = get_dir_tree($dst_dir);
        if (!is_dir($dst_dir)) mkdir($dst_dir, 0777);
 
          foreach ($src_tree as $file => $src_mtime)
        {
            if (!isset($dst_tree[$file]) && $src_mtime === false) // dir
                mkdir("$dst_dir/$file");
            elseif (!isset($dst_tree[$file]) && $src_mtime || isset($dst_tree[$file]) && $src_mtime > $dst_tree[$file])  // file
            {
                if (copy("$src_dir/$file", "$dst_dir/$file"))
                {
                    if($verbose) echo "Copied '$src_dir/$file' to '$dst_dir/$file'<br>\r\n";
                    touch("$dst_dir/$file", $src_mtime);
                    $num++;
                } else
                    echo "<font color='red'>File '$src_dir/$file' could not be copied!</font><br>\r\n";
            }
        }
 
        return $num;
    }
 
    /* Creates a directory / file tree of a given root directory
     *
     * @param $dir str Directory or file without ending slash
     * @param $root bool Must be set to true on initial call to create new tree.
     * @return Directory & file in an associative array with file modified time as value.
     */
    function get_dir_tree($dir, $root = true)
    {
        static $tree;
        static $base_dir_length;
 
        if ($root)
        {
            $tree = array();
            $base_dir_length = strlen($dir) + 1;
        }
 
        if (is_file($dir))
        {
            //if (substr($dir, -8) != "/CVS/Tag" && substr($dir, -9) != "/CVS/Root"  && substr($dir, -12) != "/CVS/Entries")
            $tree[substr($dir, $base_dir_length)] = filemtime($dir);
        } elseif (is_dir($dir) && $di = dir($dir)) // add after is_dir condition to ignore CVS folders: && substr($dir, -4) != "/CVS"
        {
            if (!$root) $tree[substr($dir, $base_dir_length)] = false;
            while (($file = $di->read()) !== false)
                if ($file != "." && $file != "..")
                    get_dir_tree("$dir/$file", false);
            $di->close();
        }
 
        if ($root)
            return $tree;
    }
 
	function show_errors() {		if ( isset($_SESSION['error_message']) && is_array($_SESSION['error_message']) && sizeof($_SESSION['error_message']) > 0 ) {			for ($i = 0,$n = sizeof($_SESSION['error_message']); $i < $n; $i++) {				echo '<span class="error">' . $_SESSION['error_message'][$i] . '</span><br />'."\n";
			}
			unset($_SESSION['error_message']);		}	}
 
	function is_error() {
		if ( isset($_SESSION['error_message']) && is_array($_SESSION['error_message']) && sizeof($_SESSION['error_message']) > 0 ) {			return true;
		}else {			return false;		}
	}
 
	function put_error($error_message) {
		$_SESSION['error_message'][] = $error_message;
	}
 
	function is_user_login() {
		if ( isset($_SESSION['username']) && $_SESSION['username'] != '' ) {
			return true;
		}else {
			return false;
		}
	}
 
	function get_file_perms($filename) {
 
		$perms = fileperms($filename);
 
		if (($perms & 0xC000) == 0xC000) {
		    // Socket
		    $info = 's';
		} elseif (($perms & 0xA000) == 0xA000) {
		    // Symbolic Link
		    $info = 'l';
		} elseif (($perms & 0x8000) == 0x8000) {
		    // Regular
		    $info = '-';
		} elseif (($perms & 0x6000) == 0x6000) {
		    // Block special
		    $info = 'b';
		} elseif (($perms & 0x4000) == 0x4000) {
		    // Directory
		    $info = 'd';
		} elseif (($perms & 0x2000) == 0x2000) {
		    // Character special
		    $info = 'c';
		} elseif (($perms & 0x1000) == 0x1000) {
		    // FIFO pipe
		    $info = 'p';
		} else {
		    // Unknown
		    $info = 'u';
		}
 
		// Owner
		$info .= (($perms & 0x0100) ? 'r' : '-');
		$info .= (($perms & 0x0080) ? 'w' : '-');
		$info .= (($perms & 0x0040) ?
		            (($perms & 0x0800) ? 's' : 'x' ) :
		            (($perms & 0x0800) ? 'S' : '-'));
 
		// Group
		$info .= (($perms & 0x0020) ? 'r' : '-');
		$info .= (($perms & 0x0010) ? 'w' : '-');
		$info .= (($perms & 0x0008) ?
		            (($perms & 0x0400) ? 's' : 'x' ) :
		            (($perms & 0x0400) ? 'S' : '-'));
 
		// World
		$info .= (($perms & 0x0004) ? 'r' : '-');
		$info .= (($perms & 0x0002) ? 'w' : '-');
		$info .= (($perms & 0x0001) ?
		            (($perms & 0x0200) ? 't' : 'x' ) :
		            (($perms & 0x0200) ? 'T' : '-'));
 
		return $info;
	}
 
	//get user directory
	function get_user_directory() {
		$sql = '
			select dir
			from users
			where username = \''.addslashes($_SESSION['username']).'\'
		';
		$r = mysql_query($sql);
		$n = mysql_num_rows($r);
 
		return mysql_result($r,0,'dir');
 
	}
 
 
	function dircopy_to_ftp($local_dir, $remote_dir, $server, $username, $password,$verbose = false) {
		if (ob_get_level() == 0 && $verbose) ob_start();
 
		if (($slash = substr($local_dir, -1)) != "/" ) $local_dir .= '/';
		if (($slash = substr($remote_dir, -1)) != "/" ) $remote_dir .= '/';
 
		$conn_id = ftp_connect($server);
		if ($conn_id) {
 
			ftp_login ($conn_id, $username, $password);
 
			ftp_uploaddirectory($conn_id, $local_dir, $remote_dir);
 
			ftp_chmod_remote($conn_id);
 
			ftp_quit($conn_id);
 
			exec('rm -rf ' . $local_dir);
		}
 
		if ($verbose) ob_end_flush();
	}
 
	  function ftp_uploaddirectory($conn_id, $local_dir, $remote_dir) {
 
		  ftp_chdir($conn_id, "/");
		  @ftp_mkdir($conn_id, $remote_dir);
		  if ($verbose) echo "mkdir $remote_dir" . "<br>\n";
		  $handle = opendir($local_dir);
		  while (($file = readdir($handle)) !== false)
		  {
		    if (($file != '.') && ($file != '..'))
		    {
		      if (is_dir($local_dir.$file))
		      {
		        ftp_uploaddirectory($conn_id, $local_dir.$file.'/', $remote_dir.$file.'/');
		      }
		      else
		        $f[] = $file;
		    }
		  }
		  closedir($handle);
 
		  if (count($f))
		  {
		    sort($f);
 
		    ftp_chdir($conn_id, "/");
		    ftp_chdir($conn_id, $remote_dir);
		    if ($verbose) echo "cd $remote_dir" . "<br>\n";
		    foreach ($f as $files)
		    {
 
		      if ($verbose) ob_flush();
		      if ($verbose) flush();
 
		      if ($verbose) echo $local_dir.$files;
 
		      if ($verbose) ob_flush();
		      if ($verbose) flush();
 
		      $from = fopen("$local_dir$files", 'r');
 
		      if ($from) {
 
			      $upload = ftp_fput($conn_id, $files, $from, FTP_BINARY);
 
		      }else{
				  $upload = false;
		      }
 
            if ($verbose) {
		      echo " - ";
		      if ($upload) {
		        echo  " <font color=\"green\">OK</font> ";
		      }else{
		        echo  " <font color=\"red\">Error</font> ";
		      }
		      echo "<br>\n";
 
		      ob_flush();
		      flush();
            }
		    }
		  }
		}
 
	//chmod remote files
	function ftp_chmod_remote($conn_id) {
		ftp_chdir($conn_id, "/");
 
		foreach ($_SESSION['chmod_selected_files'] as $file_name => $file_chmod) {
 
			if ($file_chmod != '') {
 
	            //get full filename
				$file = $_SESSION['ftp_directory'] . '/' . $file_name;
 
                if (function_exists('ftp_chmod')) {
					if (ftp_chmod($conn_id, octdec('0'.$file_chmod), $file)) {
 
						put_error('Chmoded file \'' . $file . '\' to \'' . $file_chmod . '\'');
 
					}else{
 
						put_error('Can\'t chmod file \'' . $file . '\' to \'' . $file_chmod . '\'');
 
					}
 
				}
				else {
					if (ftp_site($conn_id, 'CHMOD 0' . $file_chmod . ' ' . $file)) {
						put_error('Chmoded file \'' . $file . '\' to \'' . $file_chmod . '\'');
					}
					else {
						put_error('Can\'t chmod file \'' . $file . '\' to \'' . $file_chmod . '\'');
					}
				}
 
			}
 
		}
	}
 
 
	//Check copy type
	function is_local() {		return $_SESSION['copy_type'] == 'local' ? true : false;	}
 
?>

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