public function testGetImageType()
{
$imageFile = new Garp_Image_File();
foreach ($this->_bogusValidImageFilenames as $filename) {
$imageType = $imageFile->getImageType($filename);
$this->assertTrue($imageType === IMAGETYPE_GIF || $imageType === IMAGETYPE_JPEG || $imageType === IMAGETYPE_PNG);
}
}
/**
* Scales an image according to an image template, and stores it.
*
* @param String $filename Filename of the source image
* @param Int $id Id of the database record corresponding to this image file
* @param String $template Name of the template, if left empty, scaled versions for all templates will be generated.
**/
public function scaleAndStore($filename, $id, $template = null, $overwrite = false)
{
$templates = !is_null($template) ? (array) $template : ($templates = $this->getTemplateNames());
$file = new Garp_Image_File(Garp_File::FILE_VARIANT_UPLOAD);
$sourceData = $file->fetch($filename);
$imageType = $file->getImageType($filename);
foreach ($templates as $template) {
$this->_scaleAndStoreForTemplate($sourceData, $imageType, $id, $template, $overwrite);
}
}
