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PHP Decode
<?php /* * This file is part of the Imagine package. * * (c) Bulat Shakirzyanov <malll..
Decoded Output download
<?php
/*
* This file is part of the Imagine package.
*
* (c) Bulat Shakirzyanov <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Imagine\Gmagick;
use Imagine\Image\AbstractLayers;
use Imagine\Exception\RuntimeException;
use Imagine\Exception\NotSupportedException;
use Imagine\Exception\OutOfBoundsException;
use Imagine\Exception\InvalidArgumentException;
use Imagine\Image\Metadata\MetadataBag;
use Imagine\Image\Palette\PaletteInterface;
class Layers extends AbstractLayers
{
/**
* @var Image
*/
private $image;
/**
* @var \Gmagick
*/
private $resource;
/**
* @var integer
*/
private $offset = 0;
/**
* @var array
*/
private $layers = array();
/**
* @var PaletteInterface
*/
private $palette;
public function __construct(Image $image, PaletteInterface $palette, \Gmagick $resource)
{
$this->image = $image;
$this->resource = $resource;
$this->palette = $palette;
}
/**
* {@inheritdoc}
*/
public function merge()
{
foreach ($this->layers as $offset => $image) {
try {
$this->resource->setimageindex($offset);
$this->resource->setimage($image->getGmagick());
} catch (\GmagickException $e) {
throw new RuntimeException('Failed to substitute layer', $e->getCode(), $e);
}
}
}
/**
* {@inheritdoc}
*/
public function coalesce()
{
throw new NotSupportedException('Gmagick does not support coalescing');
}
/**
* {@inheritdoc}
*/
public function animate($format, $delay, $loops)
{
if ('gif' !== strtolower($format)) {
throw new NotSupportedException('Animated picture is currently only supported on gif');
}
if (!is_int($loops) || $loops < 0) {
throw new InvalidArgumentException('Loops must be a positive integer.');
}
if (null !== $delay && (!is_int($delay) || $delay < 0)) {
throw new InvalidArgumentException('Delay must be either null or a positive integer.');
}
try {
foreach ($this as $offset => $layer) {
$this->resource->setimageindex($offset);
$this->resource->setimageformat($format);
if (null !== $delay) {
$this->resource->setimagedelay($delay / 10);
}
$this->resource->setimageiterations($loops);
}
} catch (\GmagickException $e) {
throw new RuntimeException('Failed to animate layers', $e->getCode(), $e);
}
return $this;
}
/**
* {@inheritdoc}
*/
public function current()
{
return $this->extractAt($this->offset);
}
/**
* Tries to extract layer at given offset
*
* @param integer $offset
* @return Image
* @throws RuntimeException
*/
private function extractAt($offset)
{
if (!isset($this->layers[$offset])) {
try {
$this->resource->setimageindex($offset);
$this->layers[$offset] = new Image($this->resource->getimage(), $this->palette, new MetadataBag());
} catch (\GmagickException $e) {
throw new RuntimeException(sprintf('Failed to extract layer %d', $offset), $e->getCode(), $e);
}
}
return $this->layers[$offset];
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->offset;
}
/**
* {@inheritdoc}
*/
public function next()
{
++$this->offset;
}
/**
* {@inheritdoc}
*/
public function rewind()
{
$this->offset = 0;
}
/**
* {@inheritdoc}
*/
public function valid()
{
return $this->offset < count($this);
}
/**
* {@inheritdoc}
*/
public function count()
{
try {
return $this->resource->getnumberimages();
} catch (\GmagickException $e) {
throw new RuntimeException('Failed to count the number of layers', $e->getCode(), $e);
}
}
/**
* {@inheritdoc}
*/
public function offsetExists($offset)
{
return is_int($offset) && $offset >= 0 && $offset < count($this);
}
/**
* {@inheritdoc}
*/
public function offsetGet($offset)
{
return $this->extractAt($offset);
}
/**
* {@inheritdoc}
*/
public function offsetSet($offset, $image)
{
if (!$image instanceof Image) {
throw new InvalidArgumentException('Only a Gmagick Image can be used as layer');
}
if (null === $offset) {
$offset = count($this) - 1;
} else {
if (!is_int($offset)) {
throw new InvalidArgumentException('Invalid offset for layer, it must be an integer');
}
if (count($this) < $offset || 0 > $offset) {
throw new OutOfBoundsException(sprintf('Invalid offset for layer, it must be a value between 0 and %d, %d given', count($this), $offset));
}
if (isset($this[$offset])) {
unset($this[$offset]);
$offset = $offset - 1;
}
}
$frame = $image->getGmagick();
try {
if (count($this) > 0) {
$this->resource->setimageindex($offset);
$this->resource->nextimage();
}
$this->resource->addimage($frame);
/**
* ugly hack to bypass issue https://bugs.php.net/bug.php?id=64623
*/
if (count($this) == 2) {
$this->resource->setimageindex($offset+1);
$this->resource->nextimage();
$this->resource->addimage($frame);
unset($this[0]);
}
} catch (\GmagickException $e) {
throw new RuntimeException('Unable to set the layer', $e->getCode(), $e);
}
$this->layers = array();
}
/**
* {@inheritdoc}
*/
public function offsetUnset($offset)
{
try {
$this->extractAt($offset);
} catch (RuntimeException $e) {
return;
}
try {
$this->resource->setimageindex($offset);
$this->resource->removeimage();
} catch (\GmagickException $e) {
throw new RuntimeException('Unable to remove layer', $e->getCode(), $e);
}
}
}
?>
Did this file decode correctly?
Original Code
<?php
/*
* This file is part of the Imagine package.
*
* (c) Bulat Shakirzyanov <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Imagine\Gmagick;
use Imagine\Image\AbstractLayers;
use Imagine\Exception\RuntimeException;
use Imagine\Exception\NotSupportedException;
use Imagine\Exception\OutOfBoundsException;
use Imagine\Exception\InvalidArgumentException;
use Imagine\Image\Metadata\MetadataBag;
use Imagine\Image\Palette\PaletteInterface;
class Layers extends AbstractLayers
{
/**
* @var Image
*/
private $image;
/**
* @var \Gmagick
*/
private $resource;
/**
* @var integer
*/
private $offset = 0;
/**
* @var array
*/
private $layers = array();
/**
* @var PaletteInterface
*/
private $palette;
public function __construct(Image $image, PaletteInterface $palette, \Gmagick $resource)
{
$this->image = $image;
$this->resource = $resource;
$this->palette = $palette;
}
/**
* {@inheritdoc}
*/
public function merge()
{
foreach ($this->layers as $offset => $image) {
try {
$this->resource->setimageindex($offset);
$this->resource->setimage($image->getGmagick());
} catch (\GmagickException $e) {
throw new RuntimeException('Failed to substitute layer', $e->getCode(), $e);
}
}
}
/**
* {@inheritdoc}
*/
public function coalesce()
{
throw new NotSupportedException('Gmagick does not support coalescing');
}
/**
* {@inheritdoc}
*/
public function animate($format, $delay, $loops)
{
if ('gif' !== strtolower($format)) {
throw new NotSupportedException('Animated picture is currently only supported on gif');
}
if (!is_int($loops) || $loops < 0) {
throw new InvalidArgumentException('Loops must be a positive integer.');
}
if (null !== $delay && (!is_int($delay) || $delay < 0)) {
throw new InvalidArgumentException('Delay must be either null or a positive integer.');
}
try {
foreach ($this as $offset => $layer) {
$this->resource->setimageindex($offset);
$this->resource->setimageformat($format);
if (null !== $delay) {
$this->resource->setimagedelay($delay / 10);
}
$this->resource->setimageiterations($loops);
}
} catch (\GmagickException $e) {
throw new RuntimeException('Failed to animate layers', $e->getCode(), $e);
}
return $this;
}
/**
* {@inheritdoc}
*/
public function current()
{
return $this->extractAt($this->offset);
}
/**
* Tries to extract layer at given offset
*
* @param integer $offset
* @return Image
* @throws RuntimeException
*/
private function extractAt($offset)
{
if (!isset($this->layers[$offset])) {
try {
$this->resource->setimageindex($offset);
$this->layers[$offset] = new Image($this->resource->getimage(), $this->palette, new MetadataBag());
} catch (\GmagickException $e) {
throw new RuntimeException(sprintf('Failed to extract layer %d', $offset), $e->getCode(), $e);
}
}
return $this->layers[$offset];
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->offset;
}
/**
* {@inheritdoc}
*/
public function next()
{
++$this->offset;
}
/**
* {@inheritdoc}
*/
public function rewind()
{
$this->offset = 0;
}
/**
* {@inheritdoc}
*/
public function valid()
{
return $this->offset < count($this);
}
/**
* {@inheritdoc}
*/
public function count()
{
try {
return $this->resource->getnumberimages();
} catch (\GmagickException $e) {
throw new RuntimeException('Failed to count the number of layers', $e->getCode(), $e);
}
}
/**
* {@inheritdoc}
*/
public function offsetExists($offset)
{
return is_int($offset) && $offset >= 0 && $offset < count($this);
}
/**
* {@inheritdoc}
*/
public function offsetGet($offset)
{
return $this->extractAt($offset);
}
/**
* {@inheritdoc}
*/
public function offsetSet($offset, $image)
{
if (!$image instanceof Image) {
throw new InvalidArgumentException('Only a Gmagick Image can be used as layer');
}
if (null === $offset) {
$offset = count($this) - 1;
} else {
if (!is_int($offset)) {
throw new InvalidArgumentException('Invalid offset for layer, it must be an integer');
}
if (count($this) < $offset || 0 > $offset) {
throw new OutOfBoundsException(sprintf('Invalid offset for layer, it must be a value between 0 and %d, %d given', count($this), $offset));
}
if (isset($this[$offset])) {
unset($this[$offset]);
$offset = $offset - 1;
}
}
$frame = $image->getGmagick();
try {
if (count($this) > 0) {
$this->resource->setimageindex($offset);
$this->resource->nextimage();
}
$this->resource->addimage($frame);
/**
* ugly hack to bypass issue https://bugs.php.net/bug.php?id=64623
*/
if (count($this) == 2) {
$this->resource->setimageindex($offset+1);
$this->resource->nextimage();
$this->resource->addimage($frame);
unset($this[0]);
}
} catch (\GmagickException $e) {
throw new RuntimeException('Unable to set the layer', $e->getCode(), $e);
}
$this->layers = array();
}
/**
* {@inheritdoc}
*/
public function offsetUnset($offset)
{
try {
$this->extractAt($offset);
} catch (RuntimeException $e) {
return;
}
try {
$this->resource->setimageindex($offset);
$this->resource->removeimage();
} catch (\GmagickException $e) {
throw new RuntimeException('Unable to remove layer', $e->getCode(), $e);
}
}
}
Function Calls
None |
Stats
MD5 | c7ce6665a34682de5b3d8eb417dcdaa0 |
Eval Count | 0 |
Decode Time | 133 ms |