/**
* Given a picnik token and a remote file, downloads and processes the remote image, updating and cleaning up local data as required, and sets up template data for displaying to the browser
*
* @param array $token
* @param string $remoteFile
* @return bool True on success, false on error - on error, a template variable named 'PicnikError' will be assigned as non-false
*/
public function receivePicnik($token, $remoteFile)
{
$this->template->assign('PicnikError', false);
$sourceFile = $this->getSourceFileForImage($token['imagetype'], $token['imageid']);
if (!$sourceFile) {
$this->template->assign('PicnikError', GetLang('PicnikError_NoSourceFile'));
return false;
}
$errorType = null;
if (!$this->downloadToFile($remoteFile, $sourceFile, $errorType)) {
if ($errorType == 1) {
$this->template->assign('PicnikError', GetLang('PicnikError_NoWrite'));
} else {
$this->template->assign('PicnikError', GetLang('PicnikError_NoDownload'));
}
return false;
}
$imageSize = @getimagesize($sourceFile);
if (!$imageSize) {
$this->template->assign('PicnikError', GetLang('PicnikError_Invalid'));
return false;
}
$callbackData = array();
// the source file has been replaced, now regenerate other files based on it if necessary
switch ($token['imagetype']) {
case ISC_PICNIK_TYPE_PRODUCTIMAGE:
$image = new ISC_PRODUCT_IMAGE((int)$token['imageid']);
$image->removeResizedFiles();
$image->saveToDatabase(true);
$callbackData['thumbnail'] = $image->getResizedUrl(ISC_PRODUCT_IMAGE_SIZE_THUMBNAIL, true);
$callbackData['zoom'] = $image->getResizedUrl(ISC_PRODUCT_IMAGE_SIZE_ZOOM, true);
break;
case ISC_PICNIK_TYPE_IMAGEMANAGER:
$callbackData['name'] = basename($sourceFile);
$callbackData['size'] = Store_Number::niceSize(filesize($sourceFile));
$callbackData['url'] = GetConfig('ShopPathSSL') . '/' . GetConfig('ImageDirectory') . '/uploaded_images/' . $callbackData['name'];
$callbackData['dimensions'] = $imageSize[0] . ' x ' . $imageSize[1];
$callbackData['id'] = md5($callbackData['name']);
$callbackData['displaywidth'] = $imageSize[0];
$callbackData['displayheight'] = $imageSize[1];
if ($callbackData['displaywidth'] > 200) {
$callbackData['displayheight'] = (200 / $callbackData['displaywidth']) * $callbackData['displayheight'];
$callbackData['displaywidth']= 200;
}
if ($callbackData['displayheight'] > 150) {
$callbackData['displaywidth'] = (150/$callbackData['displayheight']) * $callbackData['displaywidth'];
$callbackData['displayheight'] = 150;
}
break;
}
$this->removeToken($token['picniktokenid']);
$this->template->assign('PicnikCallbackData', isc_json_encode($callbackData));
return $callbackData;
}
