/**
* Handles an uploaded file, stores it to the correct folder, adds an entry
* to the database and returns a \thebuggenie\core\entities\File object
*
* @param string $key The request parameter the file was sent as
*
* @return \thebuggenie\core\entities\File The File object
*/
public function handleUpload($key)
{
$apc_exists = self::CanGetUploadStatus();
if ($apc_exists && !array_key_exists($this->getParameter('APC_UPLOAD_PROGRESS'), $_SESSION['__upload_status'])) {
$_SESSION['__upload_status'][$this->getParameter('APC_UPLOAD_PROGRESS')] = array('id' => $this->getParameter('APC_UPLOAD_PROGRESS'), 'finished' => false, 'percent' => 0, 'total' => 0, 'complete' => 0);
}
try {
if ($this->getUploadedFile($key) !== null) {
$thefile = $this->getUploadedFile($key);
if (Settings::isUploadsEnabled()) {
Logging::log('Uploads enabled');
if ($thefile['error'] == UPLOAD_ERR_OK) {
Logging::log('No upload errors');
if (filesize($thefile['tmp_name']) > Settings::getUploadsEffectiveMaxSize(true)) {
throw new \Exception(Context::getI18n()->__('You cannot upload files bigger than %max_size MB', array('%max_size' => Settings::getUploadsEffectiveMaxSize())));
}
Logging::log('Upload filesize ok');
$extension = mb_substr(basename($thefile['name']), mb_strrpos(basename($thefile['name']), '.'));
if ($extension == '') {
Logging::log('OOps, could not determine upload filetype', 'main', Logging::LEVEL_WARNING_RISK);
//throw new \Exception(Context::getI18n()->__('Could not determine filetype'));
} else {
Logging::log('Checking uploaded file extension');
$extension = mb_substr($extension, 1);
$upload_extensions = Settings::getUploadsExtensionsList();
if (Settings::getUploadsRestrictionMode() == 'blacklist') {
Logging::log('... using blacklist');
foreach ($upload_extensions as $an_ext) {
if (mb_strtolower(trim($extension)) == mb_strtolower(trim($an_ext))) {
Logging::log('Upload extension not ok');
throw new \Exception(Context::getI18n()->__('This filetype is not allowed'));
}
}
Logging::log('Upload extension ok');
} else {
Logging::log('... using whitelist');
$is_ok = false;
foreach ($upload_extensions as $an_ext) {
if (mb_strtolower(trim($extension)) == mb_strtolower(trim($an_ext))) {
Logging::log('Upload extension ok');
$is_ok = true;
break;
}
}
if (!$is_ok) {
Logging::log('Upload extension not ok');
throw new \Exception(Context::getI18n()->__('This filetype is not allowed'));
}
}
/*if (in_array(mb_strtolower(trim($extension)), array('php', 'asp')))
{
Logging::log('Upload extension is php or asp');
throw new \Exception(Context::getI18n()->__('This filetype is not allowed'));
}*/
}
if (is_uploaded_file($thefile['tmp_name'])) {
Logging::log('Uploaded file is uploaded');
$new_filename = Context::getUser()->getID() . '_' . NOW . '_' . basename($thefile['name']);
if (Settings::getUploadStorage() == 'files') {
$files_dir = Settings::getUploadsLocalpath();
$filename = $files_dir . $new_filename;
} else {
$filename = $thefile['tmp_name'];
}
Logging::log('Moving uploaded file to ' . $filename);
if (Settings::getUploadStorage() == 'files' && !move_uploaded_file($thefile['tmp_name'], $filename)) {
Logging::log('Moving uploaded file failed!');
throw new \Exception(Context::getI18n()->__('An error occured when saving the file'));
} else {
Logging::log('Upload complete and ok, storing upload status and returning filename ' . $new_filename);
$content_type = File::getMimeType($filename);
$file = new File();
$file->setRealFilename($new_filename);
$file->setOriginalFilename(basename($thefile['name']));
$file->setContentType($content_type);
$file->setDescription($this->getParameter($key . '_description'));
$file->setUploadedBy(Context::getUser());
if (Settings::getUploadStorage() == 'database') {
$file->setContent(file_get_contents($filename));
}
$file->save();
if ($apc_exists) {
$_SESSION['__upload_status'][$this->getParameter('APC_UPLOAD_PROGRESS')] = array('id' => $this->getParameter('APC_UPLOAD_PROGRESS'), 'finished' => true, 'percent' => 100, 'total' => 0, 'complete' => 0, 'file_id' => $file->getID());
}
return $file;
}
} else {
Logging::log('Uploaded file was not uploaded correctly');
throw new \Exception(Context::getI18n()->__('The file was not uploaded correctly'));
}
} else {
Logging::log('Upload error: ' . $thefile['error']);
switch ($thefile['error']) {
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
throw new \Exception(Context::getI18n()->__('You cannot upload files bigger than %max_size MB', array('%max_size' => Settings::getUploadsEffectiveMaxSize())));
case UPLOAD_ERR_PARTIAL:
throw new \Exception(Context::getI18n()->__('The upload was interrupted, please try again'));
case UPLOAD_ERR_NO_FILE:
throw new \Exception(Context::getI18n()->__('No file was uploaded'));
default:
throw new \Exception(Context::getI18n()->__('An unhandled error occured') . ': ' . $thefile['error']);
}
}
} else {
Logging::log('Uploads not enabled');
throw new \Exception(Context::getI18n()->__('Uploads are not enabled'));
}
}
Logging::log('Could not find uploaded file' . $key);
throw new \Exception(Context::getI18n()->__('Could not find the uploaded file. Please make sure that it is not too big.'));
} catch (\Exception $e) {
Logging::log('Upload exception: ' . $e->getMessage());
if ($apc_exists) {
$_SESSION['__upload_status'][$this->getParameter('APC_UPLOAD_PROGRESS')]['error'] = $e->getMessage();
$_SESSION['__upload_status'][$this->getParameter('APC_UPLOAD_PROGRESS')]['finished'] = true;
$_SESSION['__upload_status'][$this->getParameter('APC_UPLOAD_PROGRESS')]['percent'] = 100;
}
throw $e;
}
}
/**
* Remove a file
*
* @param \thebuggenie\core\entities\File $file The file to be removed
*
* @return boolean
*/
public function detachFile(File $file)
{
tables\ArticleFiles::getTable()->removeByArticleIDandFileID($this->getID(), $file->getID());
if (is_array($this->_files) && array_key_exists($file->getID(), $this->_files)) {
unset($this->_files[$file->getID()]);
}
$file->delete();
}
/**
* Attach a file to the issue
*
* @param \thebuggenie\core\entities\File $file The file to attach
*/
public function attachFile(\thebuggenie\core\entities\File $file, $file_comment = '', $file_description = '')
{
$existed = !tables\IssueFiles::getTable()->addByIssueIDandFileID($this->getID(), $file->getID());
if (!$existed) {
$comment = new \thebuggenie\core\entities\Comment();
$comment->setPostedBy(framework\Context::getUser()->getID());
$comment->setTargetID($this->getID());
$comment->setTargetType(Comment::TYPE_ISSUE);
if ($file_comment) {
$comment->setContent(framework\Context::getI18n()->__('A file was uploaded. %link_to_file This comment was attached: %comment', array('%comment' => "\n\n" . $file_comment, '%link_to_file' => "[[File:{$file->getRealFilename()}|thumb|{$file_description}]]")));
} else {
$comment->setContent(framework\Context::getI18n()->__('A file was uploaded. %link_to_file', array('%link_to_file' => "[[File:{$file->getRealFilename()}|thumb|{$file_description}]]")));
}
$comment->save();
if ($this->_files !== null) {
$this->_files[$file->getID()] = $file;
}
}
}
