/**
* createThumb
*
* @param string $src
*
* @return bool
*/
public static function createThumb($src, $width = 400, $height = 400)
{
$dest = new \SplFileInfo(WINDWALKER_CACHE . '/image/temp/' . md5($src));
Folder::create($dest->getPath());
$image = new Image();
$image->loadFile($src);
$image->cropResize($width, $height, false);
$image->toFile($dest->getPathname() . '.jpg');
return $dest->getPathname() . '.jpg';
}
/**
* Save user avatars
* @return [type] [description]
*/
public function saveAvatar()
{
//this is the name of the field in the html form, filedata is the default name for swfupload
//so we will leave it as that
$fieldName = 'avatar';
//any errors the server registered on uploading
$fileError = $_FILES[$fieldName]['error'];
if ($fileError > 0) {
switch ($fileError) {
case 1:
echo TextHelper::_('FILE TO LARGE THAN PHP INI ALLOWS');
return false;
case 2:
echo TextHelper::_('FILE TO LARGE THAN HTML FORM ALLOWS');
return false;
case 3:
echo TextHelper::_('ERROR PARTIAL UPLOAD');
return false;
case 4:
echo TextHelper::_('ERROR NO FILE');
return false;
}
}
//check the file extension is ok
$fileName = $_FILES[$fieldName]['name'];
$fileTemp = $_FILES[$fieldName]['tmp_name'];
$uploadedFileNameParts = explode('.', $fileName);
$uploadedFileExtension = array_pop($uploadedFileNameParts);
$validFileExts = explode(',', 'jpeg,jpg,png,gif,bmp');
//assume the extension is false until we know its ok
$extOk = false;
//go through every ok extension, if the ok extension matches the file extension (case insensitive)
//then the file extension is ok
foreach ($validFileExts as $key => $value) {
if (preg_match("/{$value}/i", $uploadedFileExtension)) {
$extOk = true;
}
}
if ($extOk == false) {
echo TextHelper::_('INVALID EXTENSION');
return false;
}
//data generation
$date = DateHelper::formatDBDate(date('Y-m-d H:i:s'));
$hashFilename = md5($fileName . $date) . "." . $uploadedFileExtension;
//lose any special characters in the filename
//$fileName = preg_replace("[^A-Za-z0-9.]", "-", $fileName);
//always use constants when making file paths, to avoid the possibilty of remote file inclusion
$uploadPath = JPATH_SITE . '/src/Cobalt/media/avatars/' . $hashFilename;
if (!File::upload($fileTemp, $uploadPath)) {
echo TextHelper::_('ERROR MOVING FILE');
return false;
}
$image = new Image();
$image->loadFile($uploadPath);
$image->resize(50, 50, false);
$image->toFile($uploadPath);
$data = array('id' => $this->state->get('item_id'), 'avatar' => $hashFilename);
$item_type = $this->state->get('item_type');
$this->deleteOldAvatar($data['id'], $item_type);
switch ($item_type) {
case "people":
$model_name = "people";
break;
case "companies":
$model_name = "company";
break;
}
$modelClass = "Cobalt\\Model\\" . ucwords($model_name);
$model = new $modelClass($this->db);
$model->store($data);
return JUri::base() . 'src/Cobalt/media/avatars/' . $hashFilename;
}
/**
* Allows public access to protected method.
*
* @param mixed $width The input width value to sanitize.
* @param mixed $height The input height value for reference.
*
* @return integer
*
* @since 1.0
*/
public function sanitizeWidth($width, $height)
{
return parent::sanitizeWidth($width, $height);
}
/**
* Class constructor.
*
* @param mixed $source Either a file path for a source image or a GD resource handler for an image.
*
* @since 11.3
* @throws RuntimeException
*/
public function __construct($source = null)
{
// Inject the PSR-3 compatible logger in for forward compatibility
$this->setLogger(JLog::createDelegatedLogger());
parent::__construct($source);
}
/**
* Tests the Image::destory method
*
* @return void
*
* @since 1.0
*/
public function testDestroy()
{
// Create an image handle
$imageHandle = imagecreatetruecolor(100, 100);
// Pass created handle to Image
$image = new Image($imageHandle);
// Destroying the image should return boolean true
$this->assertTrue($image->destroy());
}
