/**
* Upload a file
*
* @param int $folder_id The folder to upload it to
* @param bool $name The filename
* @param string $field Like CI this defaults to "userfile"
* @param bool $width The width to resize the image to
* @param bool $height The height to resize the image to
* @param bool $ratio Keep the aspect ratio or not?
* @param string $alt "alt" attribute, here so that it may be set when photos are initially uploaded
* @param array $allowed types
* @return array|bool
*/
public static function upload($folder_id, $name = false, $field = 'userfile', $width = false, $height = false, $ratio = false, $allowed_types = false, $alt = NULL, $replace_file = false)
{
if (!($check_dir = self::check_dir(self::$path))) {
return $check_dir;
}
if (!($check_cache_dir = self::check_dir(self::$_cache_path))) {
return $check_cache_dir;
}
if (!($check_ext = self::_check_ext($field))) {
return $check_ext;
}
// this keeps a long running upload from stalling the site
session_write_close();
$folder = ci()->file_folders_m->get($folder_id);
if ($folder) {
ci()->load->library('upload');
$upload_config = array('upload_path' => self::$path, 'file_name' => $replace_file ? $replace_file->filename : self::$_filename, 'encrypt_name' => config_item('files:encrypt_filename') && !$replace_file ? TRUE : FALSE);
// If we don't have allowed types set, we'll set it to the
// current file's type.
$upload_config['allowed_types'] = $allowed_types ? $allowed_types : self::$_ext;
ci()->upload->initialize($upload_config);
if (ci()->upload->do_upload($field)) {
$file = ci()->upload->data();
$data = array('folder_id' => (int) $folder_id, 'user_id' => (int) ci()->current_user->id, 'type' => self::$_type, 'name' => $replace_file ? $replace_file->name : $name ? $name : $file['orig_name'], 'path' => '{{ url:site }}files/large/' . $file['file_name'], 'description' => $replace_file ? $replace_file->description : '', 'alt_attribute' => trim($replace_file ? $replace_file->alt_attribute : $alt), 'filename' => $file['file_name'], 'extension' => $file['file_ext'], 'mimetype' => $file['file_type'], 'filesize' => $file['file_size'], 'width' => (int) $file['image_width'], 'height' => (int) $file['image_height'], 'date_added' => now());
// perhaps they want to resize it a bit as they upload
if ($file['is_image'] and ($width or $height)) {
ci()->load->library('image_lib');
$config['image_library'] = 'gd2';
$config['source_image'] = self::$path . $data['filename'];
$config['new_image'] = self::$path . $data['filename'];
$config['maintain_ratio'] = (bool) $ratio;
$config['width'] = $width ? $width : 0;
$config['height'] = $height ? $height : 0;
ci()->image_lib->initialize($config);
ci()->image_lib->resize();
$data['width'] = ci()->image_lib->width;
$data['height'] = ci()->image_lib->height;
}
if ($replace_file) {
$file_id = $replace_file->id;
ci()->file_m->update($replace_file->id, $data);
} else {
$data['id'] = substr(md5(microtime() . $data['filename']), 0, 15);
$i = 0;
while (ci()->file_m->exists($data['id'])) {
$data['id'] = substr(md5(microtime() . $data['filename'] . $i++), 0, 15);
}
$file_id = $data['id'];
ci()->file_m->insert($data);
}
if ($data['type'] !== 'i') {
// so it wasn't an image. Now that we know the id we need to set the path as a download
ci()->file_m->update($file_id, array('path' => '{{ url:site }}files/download/' . $file_id));
}
if ($folder->location !== 'local') {
header("Connection: close");
return Files::move($file_id, $data['filename'], 'local', $folder->location, $folder->remote_container);
}
header("Connection: close");
return self::result(true, lang('files:file_uploaded'), $data['name'], array('id' => $file_id) + $data);
} else {
$errors = ci()->upload->display_errors();
header("Connection: close");
return self::result(false, $errors);
}
} else {
header("Connection: close");
return self::result(false, lang('files:specify_valid_folder'));
}
}
/**
* Upload a file
*
* @param int $folder_id The folder to upload it to
* @param bool $name The filename
* @param string $field Like CI this defaults to "userfile"
* @param bool $width The width to resize the image to
* @param bool $height The height to resize the image to
* @param bool $ratio Keep the aspect ratio or not?
* @param string $alt "alt" attribute, here so that it may be set when photos are initially uploaded
* @param array $allowed types
* @return array|bool
*/
public function upload($folder_id, $name = false, $field = 'userfile', $width = false, $height = false, $ratio = false, $allowed_types = false, $alt = NULL, $replace_file = false)
{
if (!($check_dir = $this->checkDir($this->path))) {
return $check_dir;
}
if (!($check_cache_dir = $this->checkDir($this->_cache_path))) {
return $check_cache_dir;
}
if (!($check_ext = $this->_checkExt($field))) {
return $check_ext;
}
// this keeps a long running upload from stalling the site
session_write_close();
$folder = Folder::find($folder_id);
if ($folder) {
list($image_width, $image_height) = getimagesize($field);
$file_size = $field->getClientSize();
$file_mimetype = $field->getMimeType();
$file_extension = $field->getClientOriginalExtension();
$file_original_name = str_replace(array($file_extension, '.'), '', $field->getClientOriginalName());
$file_name = $replace_file ? $replace_file->filename : $this->_filename;
$full_file_name = $file_name . '.' . $file_extension;
if ($field->move($this->path, $full_file_name)) {
$user = Session::get('user');
$data = array('folder_id' => $folder_id, 'user_id' => $user['id'], 'type' => $this->_type, 'name' => $file_original_name, 'path' => '{site}/uploads/large/' . $file_name, 'description' => $replace_file ? $replace_file->description : '', 'alt_attribute' => trim($replace_file ? $replace_file->alt_attribute : $alt), 'filename' => $replace_file ? $replace_file->name : $name ? $name : $file_name, 'extension' => $file_extension, 'mimetype' => $file_mimetype, 'filesize' => $file_size, 'width' => $image_width, 'height' => $image_height);
// create
$file = File::create($data);
$file->sort = $file->id;
$file_id = $file->id;
$file->save();
// resizing an uploaded file
if ($this->_type == 'i') {
Image::make($this->path . '/' . $full_file_name)->fit(75, 50)->save($this->thumbPath . '/' . $full_file_name);
}
if ($folder->location !== 'local') {
header("Connection: close");
return Files::move($file_id, $data['filename'], 'local', $folder->location, $folder->remote_container);
}
header("Connection: close");
return $this->result(true, trans('files.file_uploaded'), $data['name'], array('id' => $file_id) + $data);
} else {
header("Connection: close");
return $this->result(false, trans('files.upload_error'));
}
} else {
header("Connection: close");
return $this->result(false, trans('files.specify_valid_folder'));
}
}
/**
* Upload a file
*
* @param int $folder_id The folder to upload it to
* @param bool $name The filename
* @param string $field Like CI this defaults to "userfile"
* @param bool $width The width to resize the image to
* @param bool $height The height to resize the image to
* @param bool $ratio Keep the aspect ratio or not?
* @return array|bool
*/
public static function upload($folder_id, $name = FALSE, $field = 'userfile', $width = FALSE, $height = FALSE, $ratio = FALSE)
{
if (!($check_dir = self::check_dir(self::$path))) {
return $check_dir;
}
if (!($check_cache_dir = self::check_dir(self::$_cache_path))) {
return $check_cache_dir;
}
if (!($check_ext = self::_check_ext($field))) {
return $check_ext;
}
// this keeps a long running upload from stalling the site
session_write_close();
$folder = ci()->file_folders_m->get($folder_id);
if ($folder) {
ci()->load->library('upload', array('upload_path' => self::$path, 'allowed_types' => self::$_ext, 'file_name' => self::$_filename));
if (ci()->upload->do_upload($field)) {
$file = ci()->upload->data();
$data = array('folder_id' => (int) $folder_id, 'user_id' => (int) ci()->current_user->id, 'type' => self::$_type, 'name' => $name ? $name : $file['file_name'], 'path' => '{{ url:site }}files/large/' . $file['file_name'], 'description' => '', 'filename' => $file['file_name'], 'extension' => $file['file_ext'], 'mimetype' => $file['file_type'], 'filesize' => $file['file_size'], 'width' => (int) $file['image_width'], 'height' => (int) $file['image_height'], 'date_added' => now());
// perhaps they want to resize it a bit as they upload
if ($file['is_image'] and $width or $height) {
ci()->load->library('image_lib');
$config['image_library'] = 'gd2';
$config['source_image'] = self::$path . $data['filename'];
$config['new_image'] = self::$path . $data['filename'];
$config['maintain_ratio'] = $ratio;
$config['width'] = $width;
$config['height'] = $height;
ci()->image_lib->initialize($config);
ci()->image_lib->resize();
ci()->image_lib->clear();
}
$file_id = ci()->file_m->insert($data);
if ($data['type'] !== 'i') {
// so it wasn't an image. Now that we know the id we need to set the path as a download
ci()->file_m->update($file_id, array('path' => '{{ url:site }}files/download/' . $file_id));
}
if ($folder->location !== 'local') {
return Files::move($file_id, $data['filename'], 'local', $folder->location, $folder->remote_container);
}
return self::result(TRUE, lang('files:file_uploaded'), $data['name'], array('id' => $file_id) + $data);
} else {
$errors = ci()->upload->display_errors();
return self::result(FALSE, $errors);
}
} else {
return self::result(FALSE, lang('files:specify_valid_folder'));
}
}
/**
* Rename a file
*
* @param int $id The id of the file
* @param string $name The new name
* @return array
*
**/
public static function rename_file($id = 0, $name)
{
$data = array('name' => $name);
$file = ci()->file_m->select('files.*, file_folders.location')->join('file_folders', 'file_folders.id = files.folder_id')->get_by('files.id', $id);
// if it's a local file we can rename the actual file
if ($file and $file->location === 'local') {
Files::move($id, $name);
} else {
ci()->file_m->update($id, $data);
}
return self::result(TRUE, lang('files:item_updated'), $name, $data);
}
