function processUpload(&$form, $file_post = array(), $field_name, $file_extensions)
{
//check valid file
if (!\GCore\Libs\Upload::valid($file_post)) {
return false;
}
//check not empty file upload
if (!\GCore\Libs\Upload::not_empty($file_post)) {
return false;
}
//check errors
if (!isset($file_post['tmp_name']) or !is_uploaded_file($file_post['tmp_name'])) {
if (!empty($file_post['error']) and $file_post['error'] !== UPLOAD_ERR_OK) {
$form->debug[$action_id][self::$title][] = 'PHP returned this error for file upload by : ' . $field_name . ', PHP error is: ' . $file_post['error'];
$form->errors[$field_name] = $file_post['error'];
}
$this->events['fail'] = 1;
return false;
} else {
$form->debug[$action_id][self::$title][] = 'Upload routine started for file upload by : ' . $field_name;
}
if ((bool) $this->config->get('safe_file_name', 1) === true) {
$file_name = \GCore\Libs\File::makeSafe($file_post['name']);
} else {
$file_name = utf8_decode($file_post['name']);
}
$real_file_name = $file_name;
$file_tmp_name = $file_post['tmp_name'];
$file_info = pathinfo($file_name);
//mask the file name
if (strlen($this->config->get('forced_file_name', '')) > 0) {
$file_name = str_replace('FILE_NAME', $file_name, $this->config->get('forced_file_name', ''));
} else {
$file_name = date('YmdHis') . '_' . $file_name;
}
//check the file size
if ($file_tmp_name) {
//check max size
if ($file_post['error'] === UPLOAD_ERR_INI_SIZE) {
$form->debug[$action_id][self::$title][] = 'File : ' . $field_name . ' size is over the max PHP configured limit.';
$form->errors[$field_name] = $this->config->get('max_error', 'Sorry, Your uploaded file size (' . $file_post["size"] / 1024 . ' KB) exceeds the allowed limit.');
$this->events['fail'] = 1;
return false;
} elseif ($file_post["size"] / 1024 > (int) $this->config->get('max_size', 100)) {
$form->debug[$action_id][self::$title][] = 'File : ' . $field_name . ' size is over the max limit.';
$form->errors[$field_name] = $this->config->get('max_error', 'Sorry, Your uploaded file size (' . $file_post["size"] / 1024 . ' KB) exceeds the allowed limit.');
$this->events['fail'] = 1;
return false;
} elseif ($file_post["size"] / 1024 < (int) $this->config->get('min_size', 0)) {
$form->debug[$action_id][self::$title][] = 'File : ' . $field_name . ' size is less than the minimum limit.';
$form->errors[$field_name] = $this->config->get('min_error', 'Sorry, Your uploaded file size (' . $file_post["size"] / 1024 . ' KB) is less than the minimum limit.');
$this->events['fail'] = 1;
return false;
} elseif (!in_array(strtolower($file_info['extension']), $file_extensions)) {
$form->debug[$action_id][self::$title][] = 'File : ' . $field_name . ' extension is not allowed.';
$form->errors[$field_name] = $this->config->get('type_error', 'Sorry, Your uploaded file type is not allowed.');
$this->events['fail'] = 1;
return false;
} else {
$uploaded_file = \GCore\Libs\Upload::save($file_tmp_name, $this->upload_path . $file_name);
if ($uploaded_file) {
$uploaded_file_data = array();
$uploaded_file_data = array('name' => $file_name, 'original_name' => $real_file_name, 'path' => $this->upload_path . $file_name, 'size' => $file_post["size"]);
//Try to generate an auto file link
$site_link = \GCore\C::get('GCORE_FRONT_URL');
if (substr($site_link, -1) == "/") {
$site_link = substr_replace($site_link, '', -1);
}
$uploaded_file_data['link'] = str_replace(array(\GCore\C::get('GCORE_FRONT_PATH'), DS), array($site_link, "/"), $this->upload_path . $file_name);
//$form->data[$field_name] = $file_name;
$form->debug[$action_id][self::$title][] = $this->upload_path . $file_name . ' has been uploaded successfully.';
$this->events['success'] = 1;
return $uploaded_file_data;
} else {
$form->debug[$action_id][self::$title][] = $this->upload_path . $file_name . ' could not be uploaded!!';
$this->events['fail'] = 1;
return false;
}
}
}
}
function install_locale()
{
$session = \GCore\Libs\Base::getSession();
if (isset($_FILES['upload'])) {
$upload = $_FILES['upload'];
if (\GCore\Libs\Upload::valid($upload) and \GCore\Libs\Upload::not_empty($upload) and \GCore\Libs\Upload::check_type($upload, 'zip')) {
$target = \GCore\C::get('GCORE_FRONT_PATH') . 'cache' . DS . rand() . $upload['name'];
$result = \GCore\Libs\Upload::save($upload['tmp_name'], $target);
if (empty($result)) {
$session->setFlash('error', l_('CF_LOCALE_UPLOAD_ERROR'));
$this->redirect(r_('index.php?ext=chronoforms&act=install_locale'));
}
//file upload, let's extract it
$zip = new \ZipArchive();
$handler = $zip->open($target);
if ($handler === true) {
$extract_path = \GCore\C::ext_path('chronoforms', 'admin') . 'locales' . DS;
$zip->extractTo($extract_path);
$zip->close();
unlink($target);
$session->setFlash('success', l_('CF_LOCALE_INSTALL_SUCCESS'));
$this->redirect(r_('index.php?ext=chronoforms'));
} else {
$session->setFlash('error', l_('CF_LOCALE_EXTRACT_ERROR'));
$this->redirect(r_('index.php?ext=chronoforms&act=install_locale'));
}
} else {
$session->setFlash('error', l_('CF_LOCALE_FILE_ERROR'));
$this->redirect(r_('index.php?ext=chronoforms&act=install_locale'));
}
}
}
function restore()
{
$files = $_FILES;
if (is_array($files) and !empty($files)) {
$session = \GCore\Libs\Base::getSession();
if (!\GCore\Libs\Upload::valid($files['ccbackup'])) {
$session->setFlash('error', l_('CONN_CONNECTIONS_RESTORE_ERROR'));
return false;
}
if (!\GCore\Libs\Upload::not_empty($files['ccbackup'])) {
$session->setFlash('error', l_('CONN_CONNECTIONS_RESTORE_ERROR'));
return false;
}
if (!\GCore\Libs\Upload::check_type($files['ccbackup'], array('cc5bak'))) {
$session->setFlash('error', l_('CONN_CONNECTIONS_RESTORE_ERROR'));
return false;
}
$path = \GCore\C::get('GCORE_FRONT_PATH') . DS . 'cache';
$uploaded_file = \GCore\Libs\Upload::save($files['ccbackup']['tmp_name'], $path . DS . $files['ccbackup']['name']);
if (!$uploaded_file) {
$session->setFlash('error', l_('CONN_CONNECTIONS_RESTORE_ERROR'));
} else {
$data = file_get_contents($path . DS . $files['ccbackup']['name']);
\GCore\Libs\File::delete($path . DS . $files['ccbackup']['name']);
$connections = unserialize(base64_decode(trim($data)));
if (!empty($connections)) {
foreach ($connections as $connection) {
if (isset($connection['Connection']['id'])) {
$connection['Connection']['id'] = null;
$connection['Connection']['published'] = 0;
$this->Connection->save($connection);
}
}
}
$session->setFlash('success', l_('CONN_CONNECTIONS_RESTORED'));
$this->redirect(r_('index.php?ext=chronoconnectivity'));
}
}
}
