/**
* Create method for this handler
*
* @return array of assets created
**/
public function create()
{
$this->asset['title'] = Request::getString('title', '');
$this->asset['type'] = 'text';
$this->asset['subtype'] = 'wiki';
if (!Request::getString('title', false)) {
return array('error' => 'Please provide a title!');
}
if (!Request::getInt('id', false)) {
// Create asset
$this->asset['course_id'] = Request::getInt('course_id');
$return = parent::create();
} else {
$this->asset['course_id'] = Request::getInt('course_id');
$this->assoc['asset_id'] = Request::getInt('id');
$this->assoc['scope_id'] = Request::getInt('scope_id');
// Save asset
$return = parent::save();
}
// If files are included, save them as well
// @FIXME: share this with file upload if possible
if (isset($_FILES['files'])) {
// @FIXME: should these come from the global settings, or should they be courses specific
// Get config
$config = Component::params('com_media');
// Max upload size
$sizeLimit = $config->get('upload_maxsize');
$sizeLimit = $sizeLimit * 1024 * 1024;
// Get courses config
$cconfig = Component::params('com_courses');
// Loop through files and save them (they will potentially be coming in together, in a single request)
for ($i = 0; $i < count($_FILES['files']['name']); $i++) {
$file = $_FILES['files']['name'][$i];
$size = (int) $_FILES['files']['size'][$i];
// Get the file extension
$pathinfo = pathinfo($file);
$filename = $pathinfo['filename'];
$ext = $pathinfo['extension'];
// Check to make sure we have a file and its not too big
if ($size == 0) {
return array('error' => 'File is empty');
}
if ($size > $sizeLimit) {
$max = preg_replace('/<abbr \\w+=\\"\\w+\\">(\\w{1,3})<\\/abbr>/', '$1', \Hubzero\Utility\Number::formatBytes($sizeLimit));
return array('error' => "File is too large. Max file upload size is {$max}");
}
// Build the upload path if it doesn't exist
require_once PATH_CORE . DS . 'components' . DS . 'com_courses' . DS . 'models' . DS . 'asset.php';
$asset = new \Components\Courses\Models\Asset($this->assoc['asset_id']);
$uploadDirectory = PATH_APP . DS . $asset->path($this->asset['course_id']);
// Make sure upload directory exists and is writable
if (!is_dir($uploadDirectory)) {
if (!\Filesystem::makeDirectory($uploadDirectory)) {
return array('error' => 'Server error. Unable to create upload directory');
}
}
if (!is_writable($uploadDirectory)) {
return array('error' => 'Server error. Upload directory isn\'t writable');
}
// Get the final file path
$target_path = $uploadDirectory . $filename . '.' . $ext;
// Move the file to the site folder
set_time_limit(60);
// Scan for viruses
if (!\Filesystem::isSafe($_FILES['files']['tmp_name'][$i])) {
// Scan failed, return an error
return array('error' => 'File rejected because the anti-virus scan failed.');
}
if (!($move = move_uploaded_file($_FILES['files']['tmp_name'][$i], $target_path))) {
return array('error' => 'Move file failed');
}
}
}
// Return info
return $return;
}
