/**
* Returns url to unit media file by it's filename
*
* @param Zend_Db_Table_Row $unit
* @param string $filename - media manager image name
* @param RM_Media_Image $thumbnail
* @return string
*/
function getFileURL($filename, $thumbnail = null)
{
if ($thumbnail !== null) {
return $this->_unitURL . '/' . $this->_unit->id . '/' . $thumbnail->createFilename($filename);
} else {
return $this->_unitURL . '/' . $this->_unit->id . '/' . $filename;
}
}
/**
* Create a thumbnail for an image
*
* @param RM_Media_Image $thumbnail
* @param string $folderpath
* @param string $filename
*/
protected function _createThumbnail(RM_Media_Image $thumbnail, $folderpath, $filename)
{
$filepath = $folderpath . DIRECTORY_SEPARATOR . $filename;
$thumbfileName = $thumbnail->createFilename($filename);
$thumbpath = $folderpath . DIRECTORY_SEPARATOR . $thumbfileName;
list($width, $height, $type) = getimagesize($filepath);
list($thumbWidth, $thumbHeight) = $thumbnail->getImageSize($width, $height);
if (function_exists('imagecreatetruecolor')) {
$thumb = imagecreatetruecolor($thumbWidth, $thumbHeight);
} else {
//If not GD PHP extension installed images will be in low quality
$thumb = imagecreate($thumbWidth, $thumbHeight);
}
switch ($type) {
case IMAGETYPE_JPEG:
$source = imagecreatefromjpeg($filepath);
break;
case IMAGETYPE_GIF:
$source = imagecreatefromgif($filepath);
break;
case IMAGETYPE_PNG:
$source = imagecreatefrompng($filepath);
break;
case IMAGETYPE_BMP:
$source = imagecreatefromwbmp($filepath);
break;
}
imagecopyresized($thumb, $source, 0, 0, 0, 0, $thumbWidth, $thumbHeight, $width, $height);
switch ($type) {
case IMAGETYPE_JPEG:
imagejpeg($thumb, $thumbpath, $thumbnail->getQuality());
break;
case IMAGETYPE_GIF:
imagegif($thumb, $thumbpath);
break;
case IMAGETYPE_PNG:
imagepng($thumb, $thumbpath, round($thumbnail->getQuality() / 100));
break;
case IMAGETYPE_BMP:
image2wbmp($thumb, $thumbpath);
break;
}
imagedestroy($thumb);
return $thumbfileName;
}
