/**
* Constructor
*
* Instantiate a directory object
*
* @param string $dir
* @param boolean $full
* @param boolean $rec
* @throws Exception
* @return void
*/
public function __construct($dir, $full = false, $rec = false)
{
// Check to see if the directory exists.
if (!file_exists(dirname($dir))) {
$lang = new Moc10_Language();
throw new Exception($lang->__('Error: The directory does not exist.'));
} else {
$this->_full = $full;
$this->_rec = $rec;
// Set the directory path.
if (strpos($dir, '/') !== false && DIRECTORY_SEPARATOR != '/') {
$this->path = str_replace('/', "\\", $dir);
} else {
if (strpos($dir, "\\") !== false && DIRECTORY_SEPARATOR != "\\") {
$this->path = str_replace("\\", '/', $dir);
} else {
$this->path = $dir;
}
}
// Trim the trailing slash.
if (strrpos($this->path, DIRECTORY_SEPARATOR) == strlen($this->path) - 1) {
$this->path = substr($this->path, 0, -1);
}
// If the recursive flag is passed, traverse recursively.
if ($this->_rec) {
$objects = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->path), RecursiveIteratorIterator::SELF_FIRST);
foreach ($objects as $fileInfo) {
if ($fileInfo->getFilename() != '.' && $fileInfo->getFilename() != '..') {
// If full path flag was passed, store the full path.
if ($this->_full) {
$this->files[] = $fileInfo->isDir() ? $fileInfo->getPathname() . DIRECTORY_SEPARATOR : $fileInfo->getPathname();
// Else, store only the directory or file name.
} else {
$this->files[] = $fileInfo->isDir() ? $fileInfo->getFilename() . DIRECTORY_SEPARATOR : $fileInfo->getFilename();
}
}
}
// Else, only traverse the single directory that was passed.
} else {
foreach (new DirectoryIterator($this->path) as $fileInfo) {
if (!$fileInfo->isDot()) {
// If full path flag was passed, store the full path.
if ($this->_full) {
$this->files[] = $fileInfo->isDir() ? $this->path . DIRECTORY_SEPARATOR . $fileInfo->getFilename() . DIRECTORY_SEPARATOR : $this->path . DIRECTORY_SEPARATOR . $fileInfo->getFilename();
// Else, store only the directory or file name.
} else {
$this->files[] = $fileInfo->isDir() ? $fileInfo->getFilename() . DIRECTORY_SEPARATOR : $fileInfo->getFilename();
}
}
}
}
}
}
/**
* Constructor
*
* Instantiate a file object based on a file that has been uploaded.
*
* @param string $upload
* @param string $file
* @param int $size
* @param array $types
* @throws Exception
* @return void
*/
public function __construct($upload, $file, $size = null, $types = null)
{
$lang = new Moc10_Language();
// Check to see if the upload directory exists.
if (!file_exists(dirname($file))) {
throw new Exception($lang->__('Error: The upload directory does not exist.'));
}
// Check to see if the permissions are set correctly.
if ($this->_checkPermissions(dirname($file)) != 777) {
throw new Exception($lang->__('Error: Permission denied.'));
}
// Move the uploaded file, creating a file object with it.
if (move_uploaded_file($upload, $file)) {
chmod($file, 0777);
parent::__construct($file, true, $types);
// Check the file size requirement.
if (!is_null($size) && $this->size > $size) {
$this->delete();
throw new Exception($lang->__('Error: The file uploaded is too big.'));
} else {
if (is_null($size) && !is_null($this->_max) && $this->size > $this->_max) {
$this->delete();
throw new Exception($lang->__('Error: The file uploaded is too big.'));
}
}
} else {
throw new Exception($lang->__('Error: There was an error in uploading the file.'));
}
}
/**
* Check file or directory permissions.
*
* @param string $file
* @throws Exception
* @return string
*/
protected function _checkPermissions($file)
{
$perm = '';
if (DIRECTORY_SEPARATOR == '/') {
$perm = substr(sprintf('%o', fileperms($file)), -3);
} else {
if (!is_writable($file)) {
throw new Exception($this->_lang->__('Error: The file or directory (%1) is not writable.', $file));
} else {
$perm = 777;
}
}
return $perm;
}
