/**
* Upload a new file for this user if one is present in the form data, or if
* not, check if one has been uploaded previously. If there's one known
* about, return its name. Uses session to persist an uploaded file's
* details between form submission attempts, in the case the overall form
* doesn't validate.
*
* @todo Move somewhere else.
*
* @return array Array indicating boolean true for success plus and an
* associative array with uploaded file information (or empty array if no
* file), or boolean false for failure and an array of error messages.
*/
private function _uploadPersistentCompanyApplicationFile()
{
// For storing original filename intact
$session = new Zend_Session_Namespace('homelet_connect_referencing');
$tempFile = "{$this->_params->connect->tempPrivatePath}companyApp_{$this->_agentSchemeNumber}_{$this->_agentId}";
// Is a new file being sent?
$upload = new Zend_File_Transfer('http');
if ($upload->isUploaded()) {
$upload->getValidator('Upload')->setMessages(array(Zend_Validate_File_Upload::INI_SIZE => 'The uploaded file size exceeds system maximum (' . ini_get('upload_max_filesize') . ')', Zend_Validate_File_Upload::FORM_SIZE => 'The uploaded file size exceeds the HTML form maximum', Zend_Validate_File_Upload::PARTIAL => 'The uploaded file was only partially uploaded', Zend_Validate_File_Upload::NO_FILE => 'No file was uploaded', Zend_Validate_File_Upload::NO_TMP_DIR => 'Missing a temporary folder', Zend_Validate_File_Upload::CANT_WRITE => 'Failed to write file to disk', Zend_Validate_File_Upload::EXTENSION => 'File upload stopped by extension', Zend_Validate_File_Upload::UNKNOWN => 'Unknown upload error'));
$upload->addValidator('Count', true, 1);
$upload->addValidator('Size', false, $this->_params->connect->companyapps->fileUpload->maxSize->file);
$upload->getValidator('Size')->setMessages(array(Zend_Validate_File_Size::TOO_SMALL => 'File \'%value%\' below minimum size', Zend_Validate_File_Size::TOO_BIG => 'File \'%value%\' above maximum size'));
$upload->addValidator('MimeType', false, $this->_params->connect->companyapps->fileUpload->mimeTypes);
$upload->getValidator('MimeType')->setMessages(array(Zend_Validate_File_MimeType::FALSE_TYPE => 'File \'%value%\' of incorrect MIME type'));
$upload->addValidator('Extension', true, $this->_params->connect->companyapps->fileUpload->extensions);
$upload->getValidator('Extension')->setMessages(array(Zend_Validate_File_Extension::FALSE_EXTENSION => 'File \'%value%\' of incorrect extension'));
if ($upload->isValid()) {
// First delete any old file that may have been previously
// uploaded
$this->_deleteCompanyApplicationFile();
// Upload new one
$session->companyAppFile->originalFilename = $upload->getFileName(null, false);
$upload->addFilter('Rename', $tempFile);
if ($upload->receive()) {
$session->companyAppFile->uploadedFile = $tempFile;
} else {
unset($session->companyAppFile);
}
} else {
// Send back validation messages
return array(false, $upload->getMessages());
}
}
// Is there one stored, perhaps already? If yes, return original
// filename
$returnVal = array();
if (isset($session->companyAppFile->originalFilename)) {
$returnVal = array('originalName' => $session->companyAppFile->originalFilename, 'pathToFile' => $tempFile);
}
return array(true, $returnVal);
}
