/**
*
* @return Fz_Ldap
*/
protected function getLdap()
{
if ($this->_ldapCon === null) {
$this->_ldapCon = new Fz_Ldap($this->_options);
try {
$this->_ldapCon->bind();
} catch (Zend_Ldap_Exception $zle) {
fz_log('Fz_User_Factory_Ldap: Can\'t bind ldap server', FZ_LOG_ERROR);
throw $zle;
}
}
return $this->_ldapCon;
}
/**
* Delete files whose lifetime expired
*/
public function deleteExpiredFiles()
{
$select = 'SELECT * FROM ' . $this->getTableName();
$where = ' WHERE available_until<CURRENT_TIMESTAMP';
foreach ($this->findBySql($select . $where) as $file) {
if ($file->deleteFromDisk() === true) {
fz_log('Deleted file "' . $file->getOnDiskLocation() . '"', FZ_LOG_CRON);
} else {
fz_log('Failed deleting file "' . $file->getOnDiskLocation() . '"', FZ_LOG_CRON_ERROR);
}
}
option('db_conn')->exec('DELETE FROM ' . $this->getTableName() . $where);
}
/**
* Notify the owner of the file passed as parameter that its file is going
* to be deleted
*
* @param App_Model_File $file
*/
private function notifyDeletionByEmail(App_Model_File $file)
{
try {
$mail = $this->createMail();
$subject = __r('[FileZ] Your file "%file_name%" is going to be deleted', array('file_name' => $file->file_name));
$msg = __r('email_delete_notif (%file_name%, %file_url%, %filez_url%, %available_until%)', array('file_name' => $file->file_name, 'file_url' => $file->getDownloadUrl(), 'filez_url' => url_for('/'), 'available_until' => $file->getAvailableUntil()->toString(Zend_Date::DATE_FULL)));
$mail->setBodyText($msg);
$mail->setSubject($subject);
$mail->addTo($file->uploader_email);
$mail->send();
fz_log('Delete notification sent to ' . $file->uploader_email, FZ_LOG_CRON);
} catch (Exception $e) {
fz_log('Can\'t send email to ' . $file->uploader_email . ' file_id:' . $file->id, FZ_LOG_CRON_ERROR);
}
}
/**
* Translate profile var name from their original name.
*
* @param array $profile
* @return array Translated profile
*/
protected function buildUserProfile(array $profile)
{
$p = array();
$translation = fz_config_get('user_attributes_translation', null, array());
foreach ($translation as $key => $value) {
if (array_key_exists($value, $profile)) {
if (is_array($profile[$value])) {
$p[$key] = count($profile[$value]) > 0 ? $profile[$value][0] : null;
} else {
$p[$key] = $profile[$value];
}
} else {
fz_log('User_Factory: Missing attribute "' . $value . '" in user profile :', FZ_LOG_ERROR, $profile);
}
}
return $p;
}
/**
* Move upoaded file
*
* @param array uploaded file informations from $_FILES
* @return boolean whether the file was successfully moved or not.
*/
public function moveUploadedFile($uploadedFile)
{
if (is_uploaded_file($uploadedFile['tmp_name']) && move_uploaded_file($uploadedFile['tmp_name'], $this->getOnDiskLocation())) {
return true;
} else {
fz_log('Can\'t move the uploaded file ' . $uploadedFile['tmp_name'] . ' to its final destination "' . $this->getOnDiskLocation(), FZ_LOG_ERROR);
return false;
}
}
function fz_exception_handler(Exception $e)
{
fz_log($e, FZ_LOG_ERROR);
return error_handler_dispatcher(SERVER_ERROR, $e->getMessage(), $e->getFile(), $e->getLine());
}
/**
* Destroy the user session
*/
public function logout()
{
$uid = $this->getUserId();
if ($uid !== null) {
fz_log('user id:' . $uid . ' logs out.');
session_unset();
session_destroy();
}
}
/**
* Notify the file's owner by email that its file has been downloaded
*
* @param App_Model_File $file
*/
private function sendFileDownloadedMail(App_Model_File $file)
{
if (!$file->notify_uploader) {
return;
}
// find user IP
// TODO: extract this function to generic place
$ipaddress = '';
if ($_SERVER['HTTP_CLIENT_IP']) {
$ipaddress = $_SERVER['HTTP_CLIENT_IP'];
} else {
if ($_SERVER['HTTP_X_FORWARDED_FOR']) {
$ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR'];
} else {
if ($_SERVER['HTTP_X_FORWARDED']) {
$ipaddress = $_SERVER['HTTP_X_FORWARDED'];
} else {
if ($_SERVER['HTTP_FORWARDED_FOR']) {
$ipaddress = $_SERVER['HTTP_FORWARDED_FOR'];
} else {
if ($_SERVER['HTTP_FORWARDED']) {
$ipaddress = $_SERVER['HTTP_FORWARDED'];
} else {
if ($_SERVER['REMOTE_ADDR']) {
$ipaddress = $_SERVER['REMOTE_ADDR'];
} else {
$ipaddress = 'UNKNOWN';
}
}
}
}
}
}
// Send confirmation mail
$user = Fz_Db::getTable('User')->findById($file->created_by);
// I don't get why $user = $this->getUser (); doesn't work ???
$mail = $this->createMail();
$mail->addTo($user->email);
$mail->addTo($user->email, $user->firstname . ' ' . $user->lastname);
$subject = __r('[FileZ] "%file_name%" downloaded', array('file_name' => $file->file_name));
$msg = __r('email_file_downloaded (%file_name%, %file_url%, %sender%, %ip%)', array('file_name' => $file->file_name, 'file_url' => $file->getDownloadUrl(), 'sender' => $user, 'ip' => $ipaddress));
$mail->setBodyText($msg);
$mail->setSubject($subject);
$mail->setReplyTo($user->email, $user);
$mail->clearFrom();
$mail->setFrom(fz_config_get('email', 'from_email'), fz_config_get('email', 'from_name'));
try {
$mail->send();
} catch (Exception $e) {
fz_log('Can\'t send email "File Downloaded" : ' . $e, FZ_LOG_ERROR);
}
}
/**
* Share a file url by mail
*/
public function emailAction()
{
$this->secure();
$user = $this->getUser();
$file = $this->getFile();
$this->checkOwner($file, $user);
set('file', $file);
// Send mails
$user = $this->getUser();
$mail = $this->createMail();
$subject = __r('[FileZ] "%sender%" wants to share a file with you', array('sender' => $user['firstname'] . ' ' . $user['lastname']));
$msg = __r('email_share_file (%file_name%, %file_url%, %sender%, %msg%)', array('file_name' => $file->file_name, 'file_url' => $file->getDownloadUrl(), 'msg' => $_POST['msg'], 'sender' => $user['firstname'] . ' ' . $user['lastname']));
$mail->setBodyText($msg);
$mail->setSubject($subject);
$mail->setReplyTo($user['email'], $user['firstname'] . ' ' . $user['lastname']);
$mail->clearFrom();
$mail->setFrom($user['email'], $user['firstname'] . ' ' . $user['lastname']);
$emailValidator = new Zend_Validate_EmailAddress();
foreach (explode(' ', $_POST['to']) as $email) {
$email = trim($email);
if (empty($email)) {
continue;
}
if ($emailValidator->isValid($email)) {
$mail->addBcc($email);
} else {
$msg = __r('Email address "%email%" is incorrect, please correct it.', array('email' => $email));
return $this->returnError($msg, 'file/email.php');
}
}
try {
$mail->send();
return $this->returnSuccessOrRedirect('/');
} catch (Exception $e) {
fz_log('Error while sending email', FZ_LOG_ERROR, $e);
$msg = __('An error occured during email submission. Please try again.');
return $this->returnError($msg, 'file/email.php');
}
}
/**
* Save a new row into the database
*
* @return self
*/
protected function insert()
{
$db = option('db_conn');
$table = $this->getTableName();
$columnsName = $this->getUpdatedColumns();
$sqlModifiersColumnsName = array_keys($this->_sqlModifiers);
$unmodifiedColumns = array_diff($columnsName, $sqlModifiersColumnsName);
$sql = "INSERT INTO `{$table}` (" . implode(', ', array_merge($unmodifiedColumns, $sqlModifiersColumnsName)) . ') VALUES (' . implode(', ', array_merge(array_map(array('Fz_Db', 'addColon'), $unmodifiedColumns), $this->_sqlModifiers)) . ')';
fz_log($sql, FZ_LOG_DEBUG);
$stmt = $db->prepare($sql);
$this->bindUpdatedColumnsValues($stmt);
$stmt->execute();
return $db->lastInsertId();
}
/**
* Function called on file upload error. A message corresponding to the error
* code passed as parameter is return to the user. Error codes come from
* $_FILES['userfile']['error'] plus a custom error code called
* 'UPLOAD_ERR_QUOTA_EXCEEDED'
*
* @param integer $errorCode
*/
private function onFileUploadError($errorCode = null)
{
$response['status'] = 'error';
$response['statusText'] = __('An error occurred while uploading the file.') . ' ';
if ($errorCode === null) {
return $this->returnData($response);
}
switch ($errorCode) {
case UPLOAD_ERR_NO_TMP_DIR:
fz_log('upload error (Missing a temporary folder)', FZ_LOG_ERROR);
break;
case UPLOAD_ERR_CANT_WRITE:
fz_log('upload error (Failed to write file to disk)', FZ_LOG_ERROR);
break;
// These errors come from the client side, let him know what's wrong
// These errors come from the client side, let him know what's wrong
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
$response['statusText'] .= __('The uploaded file exceeds the max file size.') . ' : (' . ini_get('upload_max_filesize') . ')';
break;
case UPLOAD_ERR_PARTIAL:
$response['statusText'] .= __('The uploaded file was only partially uploaded.');
break;
case UPLOAD_ERR_NO_FILE:
$response['statusText'] .= __('No file was uploaded.');
break;
case UPLOAD_ERR_QUOTA_EXCEEDED:
$response['statusText'] .= __r('You exceeded your disk space quota (%space%).', array('space' => fz_config_get('app', 'user_quota')));
case UPLOAD_ERR_ALLOWED_EXTS:
$response['statusText'] .= __r('The file is not allowed to be uploaded. Note that files allowed need to be %allowed_exts%.', array('allowed_exts' => fz_config_get('app', 'allowed_exts')));
}
return $this->returnData($response);
}
/**
* Save a new row into the database
*
* @return self
*/
protected function insert()
{
$db = option('db_conn');
$table = $this->getTableName();
$obj_columns = $this->getUpdatedColumns();
$sql = "INSERT INTO `{$table}` (" . implode(', ', $obj_columns) . ') VALUES (' . implode(', ', array_map(array('Fz_Db', 'addColon'), $obj_columns)) . ')';
fz_log($sql, FZ_LOG_DEBUG);
$stmt = $db->prepare($sql);
foreach ($obj_columns as $column) {
$stmt->bindValue(':' . $column, $this->{$column});
}
$stmt->execute();
return $db->lastInsertId();
}
/**
* configuring Filez
*/
function before()
{
if (fz_config_get('app', 'use_url_rewriting')) {
option('base_uri', option('base_path'));
}
// error handling
if (fz_config_get('app', 'debug', false)) {
ini_set('display_errors', true);
option('debug', true);
option('env', ENV_DEVELOPMENT);
} else {
ini_set('display_errors', false);
option('debug', false);
}
// I18N
Zend_Locale::setDefault(fz_config_get('app', 'default_locale', 'fr'));
$currentLocale = new Zend_Locale('auto');
$translate = new Zend_Translate('gettext', option('root_dir') . DIRECTORY_SEPARATOR . 'i18n', $currentLocale, array('scan' => Zend_Translate::LOCALE_DIRECTORY));
option('translate', $translate);
option('locale', $currentLocale);
Zend_Registry::set('Zend_Locale', $currentLocale);
// Execute DB configuration only if Filez is configured
if (!option('installing')) {
// check log dir
if (!is_writable(fz_config_get('app', 'log_dir'))) {
trigger_error('Log dir is not writeable "' . fz_config_get('app', 'log_dir') . '"', E_USER_WARNING);
}
// check upload dir
if (!is_writable(fz_config_get('app', 'upload_dir'))) {
trigger_error('Upload dir is not writeable "' . fz_config_get('app', 'upload_dir') . '"', E_USER_ERROR);
}
// Database configuration
try {
$db = new PDO(fz_config_get('db', 'dsn'), fz_config_get('db', 'user'), fz_config_get('db', 'password'));
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$db->exec('SET NAMES \'utf8\'');
option('db_conn', $db);
} catch (Exception $e) {
halt(SERVER_ERROR, 'Can\'t connect to the database');
}
// Initialise and save the user factory
$factoryClass = fz_config_get('app', 'user_factory_class');
$userFactory = new $factoryClass();
$userFactory->setOptions(fz_config_get('user_factory_options', null, array()));
option('userFactory', $userFactory);
// Check the database version and migrate if necessary
$dbSchema = new Fz_Db_Schema(option('root_dir') . '/config/db');
if ($dbSchema->isOutdated()) {
fz_log('Migration needed (db_version: ' . $dbSchema->getCurrentVersion() . '), executing the scripts...');
$dbSchema->migrate();
}
}
}
/**
* Evaluate a criterion.
*
* @param string $operator The operator (currently, only = is supported)
* @param string $attribute Name of the attribute to check
* @param string $regexp PERL regular expression
*
* @return boolean Returns true if the value of $_SERVER['attribute']
* matches the regular expression
*/
private function evaluateCriterion($operator, $attribute, $regexp, &$array)
{
$criterion = "{$attribute}{$operator}{$regexp}";
if (empty($attribute) || empty($regexp)) {
throw new Exception("filter: illegal criterion \"{$criterion}\"");
}
if (!array_key_exists($attribute, $array)) {
fz_log("filter: no value for attribute \"{$attribute}\" in \"{$criterion}\"");
return false;
}
$value = $array[$attribute];
$regexp = str_replace("/", "\\/", $regexp);
$regexp = "/{$regexp}/i";
$return = preg_match($regexp, $value);
fz_log("filter: checking \"{$criterion}\" with value \"{$value}\" returns {$return}");
return $return;
}
