static function getImageDescription($path)
{
$imageName = pathinfoFilename($path);
$imageDirectory = normalizePath(pathinfoDirname($path));
$possibleDescriptionPath = $imageDirectory . $imageName . '.txt';
if (is_file($possibleDescriptionPath)) {
return file_get_contents($possibleDescriptionPath);
}
return null;
}
function generateThumbnail($originalImagePathFromRoot)
{
$imageGalleryRelative = $this->getGalleryRelativeURLFromPath($originalImagePathFromRoot);
$filename = pathinfoFilename($imageGalleryRelative);
$fileExtension = pathinfoExtension($imageGalleryRelative);
$directory = pathinfoDirname($imageGalleryRelative);
if ($directory === ".") {
$directory = "";
}
$directory = normalizePath($directory);
$targetCachedFileName = $this->photosPathFromRoot . 'cache' . DIRECTORY_SEPARATOR . $directory . $filename . '_' . $this->settings['thumbnail_size'] . '.' . $fileExtension;
$createCachedFile = $this->fileSystemHelper->generateCacheDirectory($directory);
//Load the original image
switch ($fileExtension) {
case 'jpg':
case 'jpeg':
$image = imagecreatefromjpeg($originalImagePathFromRoot);
$format = "jpeg";
break;
case 'png':
$image = imagecreatefrompng($originalImagePathFromRoot);
$format = "png";
break;
}
//Resize it
$width = imagesx($image);
$height = imagesy($image);
$new_size = $this->resizedSize($width, $height);
$newImage = ImageCreateTrueColor($new_size[0], $new_size[1]);
imagecopyresampled($newImage, $image, 0, 0, 0, 0, $new_size[0], $new_size[1], $width, $height);
$this->cacheImage($newImage, $targetCachedFileName, $format);
return true;
}
