public function testShouldSaveWithPathAndCustomOption()
{
$image = $this->getImage();
$path = '/path/to/dest';
$filter = new WebOptimization($path, array('custom-option' => 'custom-value', 'resolution-y' => 100));
$capturedOptions = null;
$image->expects($this->once())->method('usePalette')->with($this->isInstanceOf('Imagine\\Image\\Palette\\RGB'))->will($this->returnValue($image));
$image->expects($this->once())->method('strip')->will($this->returnValue($image));
$image->expects($this->once())->method('save')->with($this->equalTo($path), $this->isType('array'))->will($this->returnCallback(function ($path, $options) use(&$capturedOptions, $image) {
$capturedOptions = $options;
return $image;
}));
$this->assertSame($image, $filter->apply($image));
$this->assertCount(4, $capturedOptions);
$this->assertEquals('custom-value', $capturedOptions['custom-option']);
$this->assertEquals(ImageInterface::RESOLUTION_PIXELSPERINCH, $capturedOptions['resolution-units']);
$this->assertEquals(72, $capturedOptions['resolution-x']);
$this->assertEquals(100, $capturedOptions['resolution-y']);
}
protected function deliverImage($file)
{
// operation parsen uit url
$operations = array();
$params = $this->router->getParams();
if (isset($params['operations'])) {
$matches = preg_split('#-/#', $params['operations']);
foreach ($matches as $match) {
$options = explode('/', trim($match, '/'));
$operations[array_shift($options)] = $options;
}
}
if (!empty($params['ext'])) {
if ($params['ext'] == 'json') {
$operations['exif'] = true;
} else {
$operations['format'] = array($params['ext']);
}
}
// afbeelding serveren
if (empty($operations)) {
$this->deliverOther($file);
} else {
// aan de hand van opgegeven operaties afbeelding manipulaties uitvoeren
try {
$imagine = new Imagine();
$image = $imagine->open($file->getPath());
// kwaliteit
$quality = isset($operations['quality']) ? $operations['quality'] : 100;
// formaat (mime type)
$format = isset($operations['format'][0]) ? $operations['format'][0] : null;
if ($format === null) {
switch ($file->mime_type) {
default:
case 'image/bmp':
case 'image/jpg':
case 'image/jpeg':
case 'image/tiff':
$format = 'jpg';
break;
case 'image/png':
$format = 'png';
break;
case 'image/ico':
case 'image/gif':
$format = 'gif';
break;
}
}
// schalen tot minimale afmetingen
if (isset($operations['scale_crop'])) {
$value = $operations['scale_crop'][0];
if (strpos($value, 'x') !== false) {
list($width, $height) = explode('x', $value);
} else {
$width = $height = $value;
}
$size = $image->getSize();
if ($size->getHeight() > $size->getWidth()) {
$height = $size->getHeight() * ($width / $size->getWidth());
} else {
if ($size->getHeight() < $size->getWidth()) {
$width = $size->getWidth() * ($height / $size->getHeight());
}
}
$operations['resize'] = array("{$width}x{$height}");
$operations['crop'] = $operations['scale_crop'];
}
// afmetingen wijzigen
if (isset($operations['resize'])) {
$value = $operations['resize'][0];
$width = $value;
$height = null;
if (strpos($value, 'x') !== false) {
list($width, $height) = explode('x', $value);
}
$size = $image->getSize();
if (empty($width) && !empty($height)) {
$size = $size->heighten($height);
} else {
if (!empty($width) && empty($height)) {
$size = $size->widen($width);
} else {
$size = new Box($width, $height);
}
}
$image->resize($size);
}
// bijsnijden
if (isset($operations['crop'])) {
$size = $image->getSize();
$value = $operations['crop'][0];
if (strpos($value, 'x') !== false) {
list($width, $height) = explode('x', $value);
} else {
$width = $height = $value;
}
$size = $image->getSize();
if (empty($width) && !empty($height)) {
$size = $size->heighten($height);
} else {
if (!empty($width) && empty($height)) {
$size = $size->widen($width);
} else {
$size = new Box($width, $height);
}
}
if (empty($operations['crop'][1])) {
$operations['crop'][1] = 'center';
}
if ($operations['crop'][1] == 'center') {
$x = ($image->getSize()->getWidth() - $size->getWidth()) / 2;
$y = ($image->getSize()->getHeight() - $size->getHeight()) / 2;
} else {
list($x, $y) = explode(',', $operations['crop'][1]);
}
$point = new Point($x, $y);
$image->crop($point, $size);
}
// gamma instellen
if (isset($operations['gamma'])) {
$value = $operations['gamma'][0];
$image->effects()->gamma($value);
}
// grijs kleuren
if (isset($operations['greyscale'])) {
$image->effects()->grayscale();
}
// kleuren
if (isset($operations['colorize'])) {
$value = $operations['colorize'][0];
$value = $image->palette()->color($value);
$image->effects()->colorize($value);
}
// vervagen
if (isset($operations['blur'])) {
$value = $operations['blur'][0];
$image->effects()->blur($value);
}
// schalen
if (isset($operations['scale'])) {
$value = $operations['scale'][0];
$size = $image->getSize();
$size = $size->scale($value);
$image->resize($size);
}
// roteren
if (isset($operations['rotate'])) {
$value = $operations['rotate'][0];
$image->rotate($value);
}
// websafe kleuren
if (isset($operations['web'])) {
$transformation = new WebOptimization();
$image = $transformation->apply($image);
}
// toon exif data
if (isset($operations['exif'])) {
$this->response->setContentType('application/json');
$this->response->setJsonContent(exif_read_data($file->getPath()));
$this->response->send();
} else {
$image->show($format, array('quality' => $quality));
}
} catch (\Exception $e) {
$this->deliverOther($file);
}
}
}