public function image($request)
{
if (!$request->request->has('image')) {
return new Response('Image URI is missing', 400);
}
$uri = $request->request->get('image');
if (!$request->request->has('data')) {
return new Response('Image transformation data is missing', 400);
}
$data = $request->request->get('data');
if (!$this->ctx['fs']->has($uri)) {
return new Response("Source image not found ({$uri})", 400);
}
$img = WideImage::loadFromString($this->ctx['fs']->read($uri));
if (Utils::isResourceUrl($uri)) {
$info = Utils::resurlinfo($uri);
} else {
$pathinfo = pathinfo($uri);
$info = array('name' => $pathinfo['filename'], 'ext' => $pathinfo['extension']);
}
$datas = explode(':', $data);
$left = $datas[0];
$top = $datas[1];
$width = $datas[2];
$height = $datas[3];
$filename = $info['name'];
$ext = $info['ext'];
$img = $this->transform_image($img, $top, $left, $width, $height);
// generate image set
$res = $this->generateImageSet($img, $filename, $ext);
$res = array('status' => 0, 'srcset' => $res['srcset'], 'ratio' => $res['ratio']);
return $this->json($request, $res, 200);
}
public function image($uri, $x = '0%', $y = '0%', $w = '100%', $h = '100%')
{
if (Utils::isURL($uri)) {
list($image, $extension) = $this->loadFromURL($uri);
//$this->transform(Utils::nameFromURL($uri), $extension, WideImage::loadFromString($image), $x, $y, $w, $h) :
} else {
$imageName = $this->imageName($uri);
$this->transform($imageName['name'], $imageName['extension'], WideImage::loadFromString($this->fs->read($uri)), $x, $y, $w, $h);
}
}
/**
* Resize the original image - we don't want to save massive copies of everything
* @since Version 3.10.0
* @param string $imageSource
* @return void
*/
public static function ResizeOriginal($imageSource)
{
$sizes = getimagesize($imageSource);
if ($sizes[0] <= Image::MAX_WIDTH && $sizes[1] <= Image::MAX_HEIGHT) {
return true;
}
$image = file_get_contents($imageSource);
$Image = WideImage::loadFromString($image);
$size = $Image->resize(Image::MAX_WIDTH, Image::MAX_HEIGHT, "inside");
file_put_contents($imageSource, $size->asString("jpg", 100));
if (!file_exists($imageSource)) {
throw new Exception("Resized image and saved to path, but could not find it after!");
}
return true;
}
/**
* (non-PHPdoc)
* @see \WideImage\Image#copyNoAlpha()
*/
public function copyNoAlpha()
{
$prev = $this->saveAlpha(false);
$result = WideImage::loadFromString($this->asString('png'));
$this->saveAlpha($prev);
//$result->releaseHandle();
return $result;
}
/**
* Create other sizes
* @since Version 3.10.0
* @return void
*/
public static function createOtherSizes()
{
$sleep = 2;
$sleep = false;
$Database = (new AppCore())->getDatabaseConnection();
$query = "SELECT i.id,\r\n square.size AS square, square.source AS square_src, square.width AS square_w, square.height AS square_h,\r\n large_square.size AS large_square, large_square.source AS large_square_src, large_square.width AS large_square_w, large_square.height AS large_square_h,\r\n small.size AS small, small.source AS small_src, small.width AS small_w, small.height AS small_h,\r\n small_320.size AS small_320, small_320.source AS small_320_src, small_320.width AS small_320_w, small_320.height AS small_320_h,\r\n medium.size AS medium, medium.source AS medium_src, medium.width AS medium_w, medium.height AS medium_h,\r\n medium_640.size AS medium_640, medium_640.source AS medium_640_src, medium_640.width AS medium_640_w, medium_640.height AS medium_640_h,\r\n medium_800.size AS medium_800, medium_800.source AS medium_800_src, medium_800.width AS medium_800_w, medium_800.height AS medium_800_h,\r\n original.size AS original, original.source AS original_src, original.width AS original_w, original.height AS original_h\r\n FROM gallery_mig_image AS i\r\n LEFT JOIN gallery_mig_image_sizes AS square ON square.photo_id = i.id AND square.size = 'square'\r\n LEFT JOIN gallery_mig_image_sizes AS large_square ON large_square.photo_id = i.id AND large_square.size = 'large_square'\r\n LEFT JOIN gallery_mig_image_sizes AS small ON small.photo_id = i.id AND small.size = 'small'\r\n LEFT JOIN gallery_mig_image_sizes AS small_320 ON small_320.photo_id = i.id AND small_320.size = 'small_320'\r\n LEFT JOIN gallery_mig_image_sizes AS medium ON medium.photo_id = i.id AND medium.size = 'medium'\r\n LEFT JOIN gallery_mig_image_sizes AS medium_640 ON medium_640.photo_id = i.id AND medium_640.size = 'medium_640'\r\n LEFT JOIN gallery_mig_image_sizes AS medium_800 ON medium_800.photo_id = i.id AND medium_800.size = 'medium_800'\r\n LEFT JOIN gallery_mig_image_sizes AS original ON original.photo_id = i.id AND original.size = 'original'\r\n WHERE i.hidden = 0\r\n AND square.size IS NULL\r\n AND large_square.size IS NULL\r\n AND small.size IS NULL\r\n AND small_320.size IS NULL\r\n AND medium.size IS NULL\r\n AND medium_640.size IS NULL\r\n AND medium_800.size IS NULL\r\n LIMIT 0, 250";
$result = $Database->fetchAll($query);
/**
* Set our desired sizes
*/
$sizes = ["square" => ["width" => 75, "height" => 75], "large_square" => ["width" => 150, "height" => 150], "small" => ["width" => 240, "height" => 0], "small_320" => ["width" => 320, "height" => 0], "medium" => ["width" => 500, "height" => 0], "medium_640" => ["width" => 640, "height" => 0], "medium_800" => ["width" => 800, "height" => 0]];
/**
* Loop through the results and start building the sizes
*/
foreach ($result as $row) {
/**
* Load the original image from disk. If it doesn't exist then continue to the next array item
*/
$filename = sprintf("%s%s", Album::ALBUMS_DIR, $row['original_src']);
if (!file_exists($filename)) {
continue;
}
$ext = pathinfo($filename, PATHINFO_EXTENSION);
$allowedtypes = ["jpeg", "jpg", "png", "gif"];
if (!in_array($ext, $allowedtypes)) {
continue;
}
$noext = str_replace("." . $ext, "", $filename);
$image = file_get_contents($filename);
Debug::LogCLI("Source image " . $filename);
/**
* Loop through each required size
*/
foreach ($sizes as $key => $dims) {
/**
* If the size already exists in DB then proceed to the next size
*/
if (!is_null($row[$key]) || $key == "original") {
continue;
}
/**
* Break out of the loop if the desired size is larger than than the original image
*/
if ($dims['width'] > $row['original_w']) {
continue;
}
$dstfile = sprintf("%s.%s.%s", $noext, $key, $ext);
if (file_exists($dstfile)) {
unlink($dstfile);
}
Debug::LogCLI(" Creating " . $key . " from image " . $filename);
Debug::LogCLI("");
$Image = WideImage::loadFromString($image);
if ($dims['width'] == $dims['height']) {
$size = $Image->resize($dims['width'], $dims['height'], "outside");
$size = $size->crop(0, "middle", $dims['width'], $dims['height']);
}
if ($dims['width'] != $dims['height']) {
$size = $Image->resize($dims['width'], $dims['width'], "inside");
}
$quality = $dims['width'] <= 240 ? 80 : 100;
file_put_contents($dstfile, $size->asString("jpg", $quality));
if (file_exists($dstfile)) {
Debug::LogCLI(" Image created, inserting into DB");
Debug::LogCLI(" " . $dstfile);
$data = ["photo_id" => $row['id'], "size" => $key, "source" => $dstfile, "width" => $size->getWidth(), "height" => $size->getHeight()];
$Database->insert("gallery_mig_image_sizes", $data);
}
Debug::LogCLI(" ---");
}
if ($sleep) {
Debug::LogCLI("-------------------------------");
Debug::LogCLI("");
Debug::LogCLI("Sleeping for two seconds");
Debug::LogCLI("");
sleep($sleep);
}
Debug::LogCLI("-------------------------------");
Debug::LogCLI("");
}
}
/**
* @expectedException WideImage\Exception\InvalidImageSourceException
*/
public function testInvalidImageStringData()
{
WideImage::loadFromString('asdf');
}
/**
* Restores an image from serialization. Called automatically upon unserialize().
*/
public function __wakeup()
{
$temp_image = WideImage::loadFromString($this->sdata);
$temp_image->releaseHandle();
$this->handle = $temp_image->handle;
$temp_image = null;
$this->sdata = null;
}
/**
* (non-PHPdoc)
* @see \WideImage\Image#copyNoAlpha()
*/
public function copyNoAlpha()
{
return WideImage::loadFromString($this->asString('png'));
}