public static function main()
{
$cliEndpoint = new self();
//$cliEndpoint->setDefaults();
$cliEndpoint->handle();
}
/**
* Load kernel, handle a request from a webserver and send the response
*
* Utility function for the entrypoint of your application, only use when you are in a request context (from a webserver)
*/
public static function boot(Request $request, RouteCollection $routeCollection, Container $container)
{
try {
$kernel = new self($routeCollection, $container);
$kernel->configureErrors();
$response = $kernel->handle($request, HttpKernelInterface::MASTER_REQUEST, true);
$response->send();
if ($kernel instanceof TerminableInterface) {
$kernel->terminate($request, $response);
}
} catch (\Exception $exception) {
$kernel->uncaughtRenderer->render($exception);
}
}
public static function run() {
$singleton = new self();
$singleton->handle();
}
/**
* Do a pixel by pixel comparation of two images
* @warning this function can take several minutes on large files
*
* @param mixed $image_a Path or handle to the first image
* @param mixed $image_b Path or handle to the second image
*
* @return bool
*/
public static function equal($image_a, $image_b)
{
if (!$image_a instanceof self) {
$image_a = new self($image_a);
}
if (!$image_b instanceof self) {
$image_b = new self($image_b);
}
//Compare size
if ($image_a->width() != $image_b->width() || $image_a->height() != $image_b->height()) {
return false;
}
//Compare pixel
$ha = $image_a->handle();
$hb = $image_b->handle();
for ($x = 0; $x <= imagesx($ha) - 1; $x++) {
for ($y = 0; $y <= imagesy($ha) - 1; $y++) {
$color_a = imagecolorsforindex($ha, imagecolorat($ha, $x, $y));
$color_b = imagecolorsforindex($hb, imagecolorat($hb, $x, $y));
if ($color_a != $color_b) {
//If alfa value is zero, color doesn't matter
if ($color_b['alpha'] != 0 || $color_b['alpha'] != 0) {
return false;
}
}
}
}
return true;
}
/** rotate image clockwise and automatically adjust height/width;
* beware: only 90¡/-90¡/180¡ are supported */
public function rotate($angle)
{
switch ($angle) {
case 90:
case -90:
$height = $this->width;
$width = $this->height;
break;
case 180:
$width = $this->width;
$height = $this->height;
break;
default:
throw new ImageException("angle must be 90, -90 or 180.");
}
$new = new self();
$new->createtruecolor($width, $height);
$new->preparecopy($this);
for ($y = 0; $y < $this->height(); $y++) {
for ($x = 0; $x < $this->width(); $x++) {
$color = $this->colorat($x, $y);
switch ($angle) {
case 90:
$new->setpixel($width - $y - 1, $x, $color);
break;
case -90:
$new->setpixel($y, $height - $x - 1, $color);
break;
case 180:
$new->setpixel($width - $x - 1, $height - $y - 1, $color);
break;
}
}
}
$this->sethandle($new->handle());
return $this;
}
/**
* create renderer instance and handle requests
*/
public static function create($pRequest)
{
$instance = new self($pRequest);
$instance->handle();
}
