/**
* Add an image to the gallery
* @param array
* @param bool
* @param bool
* @return bool
*/
private function addImage(array $file, $blnWatermark = true, $blnMain = false)
{
$strFile = $file['src'];
// File without path must be located in the isotope root folder
if (strpos($strFile, '/') === false) {
$strFile = 'isotope/' . strtolower(substr($strFile, 0, 1)) . '/' . $strFile;
}
if (is_file(TL_ROOT . '/' . $strFile)) {
foreach (array('main', 'gallery', 'lightbox') as $name) {
$size = deserialize($this->{$name . '_size'});
$strImage = \Image::get($strFile, $size[0], $size[1], $size[2]);
if ($this->{$name . '_watermark_image'} != '' && $blnWatermark && ($objWatermark = \FilesModel::findByUuid($this->{$name . '_watermark_image'})) !== null) {
$strImage = \Haste\Image\Image::addWatermark($strImage, $objWatermark->path, $this->{$name . '_watermark_position'});
}
$arrSize = @getimagesize(TL_ROOT . '/' . $strImage);
if (is_array($arrSize) && strlen($arrSize[3])) {
$file[$name . '_size'] = $arrSize[3];
$file[$name . '_imageSize'] = $arrSize;
}
$file['alt'] = specialchars($file['alt'], true);
$file['desc'] = specialchars($file['desc'], true);
$file[$name] = $strImage;
}
// Main image is first in the array
if ($blnMain) {
array_unshift($this->arrFiles, $file);
} else {
$this->arrFiles[] = $file;
}
return true;
}
return false;
}
/**
* Gets the image for a given file and given type and optionally adds a watermark to it
*
* @param string $strType
* @param array $arrFile
* @param bool $blnWatermark
*
* @return array
* @throws \InvalidArgumentException
*/
protected function getImageForType($strType, array $arrFile, $blnWatermark = true)
{
// Check cache
$strCacheKey = md5($strType . '-' . json_encode($arrFile) . '-' . (int) $blnWatermark);
if (isset($this->arrImages[$strCacheKey])) {
return $this->arrImages[$strCacheKey];
}
$strFile = $arrFile['src'];
// File without path must be located in the isotope root folder
if (strpos($strFile, '/') === false) {
$strFile = 'isotope/' . strtolower(substr($strFile, 0, 1)) . '/' . $strFile;
}
$objFile = new \File($strFile);
if (!$objFile->exists()) {
throw new \InvalidArgumentException('The file "' . $strFile . '" does not exist!');
}
$size = deserialize($this->{$strType . '_size'}, true);
$objImage = new \Image($objFile);
$objImage->setTargetWidth($size[0])->setTargetHeight($size[1])->setResizeMode($size[2]);
$strImage = $objImage->executeResize()->getResizedPath();
// Watermark
if ($blnWatermark && $this->{$strType . '_watermark_image'} != '' && ($objWatermark = \FilesModel::findByUuid($this->{$strType . '_watermark_image'})) !== null) {
$strImage = Image::addWatermark($strImage, $objWatermark->path, $this->{$strType . '_watermark_position'});
}
$arrSize = getimagesize(TL_ROOT . '/' . rawurldecode($strImage));
if (is_array($arrSize) && $arrSize[3] !== '') {
$arrFile[$strType . '_size'] = $arrSize[3];
$arrFile[$strType . '_imageSize'] = $arrSize;
}
$arrFile['alt'] = specialchars($arrFile['alt'], true);
$arrFile['desc'] = specialchars($arrFile['desc'], true);
$arrFile[$strType] = TL_ASSETS_URL . $strImage;
$this->arrImages[$strCacheKey] = $arrFile;
return $arrFile;
}
