/**
* This init method move the uploaded file to the target directory.
*
* @param array $args request arguments ($_REQUEST)
*/
public function init(&$args)
{
// Is the file upload from HTTP
$requireUploadMove = false;
$uploadedFile = $this->_findUploadedFile($this->name, $requireUploadMove);
if (!$uploadedFile) {
// Try to load uploadedFile from sourceField
if ($this->sourceField) {
$uploadedFile = $this->_findUploadedFile($this->sourceField, $requireUploadMove);
}
}
if (!$uploadedFile) {
return;
}
if ($uploadedFile->hasError()) {
return;
}
$origFilename = $uploadedFile->getOriginalFileName();
if (!$origFilename) {
error_log('ImageParam: source field file not found');
return;
}
$targetPath = trim($this->putIn, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $origFilename;
if ($this->renameFile) {
if ($ret = call_user_func($this->renameFile, $targetPath, $uploadedFile)) {
$targetPath = $ret;
}
}
// TODO: improve the file rename approach
$renameLimit = 10;
while ($targetPath && file_exists($targetPath) && $renameLimit--) {
if ($a = Utils::filename_increase_suffix_number($targetPath)) {
$targetPath = $a;
}
}
// If there is a file uploaded from HTTP
if ($requireUploadMove) {
// The file array might be created from file system
if ($savedPath = $uploadedFile->getSavedPath()) {
copy($savedPath, $targetPath);
} else {
if ($uploadedFile->isUploadedFile()) {
// move calls move_uploaded_file, which is only available for files uploaded from HTTP
$uploadedFile->move($targetPath);
} else {
// is not an uploaded file?
// may happen error here
$uploadedFile->copy($targetPath);
}
}
$this->action->saveUploadedFile($this->name, 0, $uploadedFile);
} else {
if ($this->sourceField) {
// If there is no http upload, copy the file from source field
// source field only works for update record action
// skip updating from source field if it's a update action
if ($this->action instanceof UpdateRecordAction) {
return;
}
// Copy the file directly from the moved file path
if ($savedPath = $uploadedFile->getSavedPath()) {
copy($savedPath, $targetPath);
} else {
$uploadedFile->copy($targetPath);
}
$this->action->saveUploadedFile($this->name, 0, $uploadedFile);
} else {
return;
}
}
// Update field path from target path
//
// argumentPostFilter is used for processing the value before inserting the data into database.
if ($this->argumentPostFilter) {
$a = call_user_func($this->argumentPostFilter, $targetPath);
$args[$this->name] = $a;
$this->action->args[$this->name] = $a;
// for source field
} else {
$args[$this->name] = $targetPath;
$this->action->args[$this->name] = $targetPath;
// for source field
}
$this->action->addData($this->name, $targetPath);
// Don't resize gif files, gd doesn't support file resize with animation
if ($uploadedFile->getExtension() != 'gif') {
$this->autoResizeFile($targetPath);
}
}
public function runWithRequest(ActionRequest $request)
{
if (!$request->getActionName()) {
throw new InvalidActionNameException("");
}
if (!Utils::validateActionName($request->getActionName())) {
throw new InvalidActionNameException("Invalid action name: " . $request->getActionName() . ".");
}
return $this->run($request->getActionName(), $request->getArguments(), $request);
}
function duplicate_file($from)
{
$to = Utils::filename_increase_suffix_number($from);
copy($from, $to);
return $to;
}
