/**
* Get a path or URL to a user pciture
*
* @param integer $id
* @param string $name
* @param string $email
* @param bool $thumbnail
* @return string
*/
public function picture($id, $name, $email, $thumbnail = true)
{
$member = Profile::getInstance($id);
if (!$member) {
return '';
}
// If member has a picture set
if ($file = $member->get('picture')) {
$path = $this->path . DIRECTORY_SEPARATOR . String::pad($id, 5) . DIRECTORY_SEPARATOR;
$file = ltrim($file, DIRECTORY_SEPARATOR);
// Does the file exist?
if ($file != 'profile.png' && file_exists($path . $file)) {
try {
// Attempt to rename and resize to 'profile.png'
$hi = new Processor($path . $file);
if (count($hi->getErrors()) == 0) {
$hi->autoRotate();
$hi->resize(400);
$hi->setImageType(IMAGETYPE_PNG);
$hi->save($path . $this->pictureName);
}
// If we sucessfully made a 'profile.png',
// attempt to rename and resize to 'thumb.png'
if (file_exists($path . $this->pictureName)) {
$hi = new Processor($path . $this->pictureName);
if (count($hi->getErrors()) == 0) {
$hi->resize(50, false, true, true);
$hi->save($path . $this->thumbnailName);
}
}
} catch (\Exception $e) {
return '';
}
}
$file = $this->pictureName;
if ($thumbnail) {
$file = $this->thumbnailName;
}
$path .= $file;
if (file_exists($path)) {
return with(new Moderator($path))->getUrl();
}
}
return '';
}
/**
* Resize an image
*
* @param string $orig
* @param string $dest
* @param integer $size
* @return boolean True on success, false if errors
*/
private function resize($orig, $dest, $size)
{
if (!file_exists($dest)) {
list($originalWidth, $originalHeight) = getimagesize($orig);
if ($originalWidth > $size || $originalHeight > $size) {
$useHeight = $originalHeight > $originalWidth ? true : false;
// Resize image
$processor = new \Hubzero\Image\Processor($orig);
if (!$processor->getErrors()) {
$processor->resize($size, $useHeight);
if (!$processor->save($dest)) {
return false;
}
}
} else {
return false;
}
}
return true;
}
/**
* Upload a file
*
* @return void
*/
public function uploadTask()
{
// Check for request forgeries
Request::checkToken();
// Incoming
$id = Request::getInt('id', 0);
$curfile = Request::getVar('file', '');
$file = Request::getVar('upload', '', 'files', 'array');
// Build upload path
$dir = String::pad($id);
$path = PATH_APP . DS . trim($this->config->get('webpath', '/site/members'), DS) . DS . $dir;
//allowed extensions for uplaod
$allowedExtensions = array('png', 'jpe', 'jpeg', 'jpg', 'gif');
//max upload size
$sizeLimit = $this->config->get('maxAllowed', '40000000');
// make sure we have id
if (!$id) {
$this->setError(Lang::txt('COM_MEMBERS_NO_ID'));
return $this->displayTask($id);
}
// make sure we have a file
if (!$file['name']) {
$this->setError(Lang::txt('COM_MEMBERS_NO_FILE'));
return $this->displayTask($id);
}
// make sure we have an upload path
if (!is_dir($path)) {
if (!Filesystem::makeDirectory($path)) {
$this->setError(Lang::txt('COM_MEMBERS_UNABLE_TO_CREATE_UPLOAD_PATH'));
return $this->displayTask($id);
}
}
// make sure file is not empty
if ($file['size'] == 0) {
$this->setError(Lang::txt('COM_MEMBERS_FILE_HAS_NO_SIZE'));
return $this->displayTask($id);
}
// make sure file is not empty
if ($file['size'] > $sizeLimit) {
$max = preg_replace('/<abbr \\w+=\\"\\w+\\">(\\w{1,3})<\\/abbr>/', '$1', \Hubzero\Utility\Number::formatBytes($sizeLimit));
$this->setError(Lang::txt('FILE_SIZE_TOO_BIG', $max));
return $this->displayTask($id);
}
// must be in allowed extensions
$pathInfo = pathinfo($file['name']);
$ext = $pathInfo['extension'];
if (!in_array($ext, $allowedExtensions)) {
$these = implode(', ', $allowedExtensions);
$this->setError(Lang::txt('COM_MEMBERS_FILE_TYPE_NOT_ALLOWED', $these));
return $this->displayTask($id);
}
// build needed paths
$filePath = $path . DS . $file['name'];
$profilePath = $path . DS . 'profile.png';
$thumbPath = $path . DS . 'thumb.png';
// upload image
if (!Filesystem::upload($file['tmp_name'], $filePath)) {
$this->setError(Lang::txt('COM_MEMBERS_ERROR_UPLOADING'));
return $this->displayTask($id);
}
// create profile pic
$imageProcessor = new Processor($filePath);
if (count($imageProcessor->getErrors()) == 0) {
$imageProcessor->autoRotate();
$imageProcessor->resize(400);
$imageProcessor->setImageType(IMAGETYPE_PNG);
$imageProcessor->save($profilePath);
}
// create thumb
$imageProcessor = new Processor($filePath);
if (count($imageProcessor->getErrors()) == 0) {
$imageProcessor->resize(50, false, true, true);
$imageProcessor->save($thumbPath);
}
// remove orig file
unlink($filePath);
// Push through to the image view
$this->displayTask($id);
}
