/**
* Deletes a list of imce items and returns succeeded ones.
*/
public function deleteItems(ImceFM $fm, array $items)
{
$success = array();
$ignore_usage = $fm->getConf('ignore_usage', FALSE);
foreach ($items as $item) {
if ($uri = $item->getUri()) {
$result = $item->type === 'folder' ? $this->deleteFolderUri($uri, $ignore_usage) : $this->deleteFileUri($uri, $ignore_usage);
if ($result) {
$item->removeFromJs();
$item->remove();
$success[] = $item;
}
}
}
return $success;
}
/**
* Operation handler: newfolder.
*/
public function opNewfolder(ImceFM $fm)
{
$folder = $fm->activeFolder;
if (!$folder || !$folder->getPermission('create_subfolders')) {
return;
}
// Create folder
$name = $fm->getPost('newfolder');
if (is_string($name) && $fm->validateFileName($name)) {
// Check existence
$uri = Imce::joinPaths($folder->getUri(), $name);
if (file_exists($uri)) {
$fm->setMessage(t('%filename already exists.', array('%filename' => $name)));
} elseif (mkdir($uri, $fm->getConf('chmod_directory', 0775))) {
$folder->addSubfolder($name)->addToJs();
}
}
}
/**
* Operation handler: upload.
*/
public function opUpload(ImceFM $fm)
{
$folder = $fm->activeFolder;
if (!$folder || !$folder->getPermission('upload_files')) {
return;
}
// Prepare save options
$destination = $folder->getUri();
$replace = $fm->getConf('replace', FILE_EXISTS_RENAME);
$validators = array();
// Extension validator
$exts = $fm->getConf('extensions', '');
$validators['file_validate_extensions'] = array($exts === '*' ? NULL : $exts);
// File size and user quota validator
$validators['file_validate_size'] = array($fm->getConf('maxsize'), $fm->getConf('quota'));
// Image resolution validator.
$width = $fm->getConf('maxwidth');
$height = $fm->getConf('maxheight');
if ($width || $height) {
$validators['file_validate_image_resolution'] = array(($width ? $width : 10000) . 'x' . ($height ? $height : 10000));
}
// Name validator
$validators[get_class($this) . '::validateFileName'] = array($fm);
// Save files
if ($files = file_save_upload('imce', $validators, $destination, NULL, $replace)) {
$fs = \Drupal::service('file_system');
foreach (array_filter($files) as $file) {
// Set status and save
$file->setPermanent();
$file->save();
// Add to the folder and to js response.
$name = $fs->basename($file->getFileUri());
$folder->addFile($name)->addToJs();
}
}
}
/**
* Resizes a list of imce items and returns succeeded ones.
*/
public function resizeItems(ImceFM $fm, array $items, $width, $height, $copy = FALSE)
{
$factory = \Drupal::service('image.factory');
$fs = \Drupal::service('file_system');
$success = array();
foreach ($items as $item) {
$uri = $item->getUri();
$image = $factory->get($uri);
// Check vallidity
if (!$image->isValid()) {
continue;
}
// Check if resizing is needed.
$resize = $image->getWidth() != $width || $image->getHeight() != $height;
if (!$resize && !$copy) {
continue;
}
if ($resize && !$image->resize($width, $height)) {
continue;
}
// Save
$destination = $copy ? file_create_filename($fs->basename($uri), $fs->dirname($uri)) : $uri;
if (!$image->save($destination)) {
continue;
}
// Create a new file record.
if ($copy) {
$filename = $fs->basename($destination);
$values = array('uid' => $fm->user->id(), 'status' => 1, 'filename' => $filename, 'uri' => $destination, 'filesize' => $image->getFileSize(), 'filemime' => $image->getMimeType());
$file = \Drupal::entityTypeManager()->getStorage('file')->create($values);
// Check quota
if ($errors = file_validate_size($file, 0, $fm->getConf('quota'))) {
file_unmanaged_delete($destination);
$fm->setMessage($errors[0]);
} else {
$file->save();
// Add imce item
$item->parent->addFile($filename)->addToJs();
}
} else {
if ($file = Imce::getFileEntity($uri)) {
$file->setSize($image->getFileSize());
$file->save();
}
// Add to js
$item->addToJs();
}
$success[] = $item;
}
return $success;
}
