/**
* @param BinaryInterface $binary
*
* @throws ProcessFailedException
*
* @return BinaryInterface
*
* @see Implementation taken from Assetic\Filter\optipngFilter
*/
public function process(BinaryInterface $binary)
{
$type = strtolower($binary->getMimeType());
if (!in_array($type, array('image/png'))) {
return $binary;
}
if (false === ($input = tempnam(sys_get_temp_dir(), 'imagine_optipng'))) {
throw new \RuntimeException(sprintf('Temp file can not be created in "%s".', sys_get_temp_dir()));
}
$pb = new ProcessBuilder(array($this->optipngBin));
$pb->add('--o7');
$pb->add($input);
if ($binary instanceof FileBinaryInterface) {
copy($binary->getPath(), $input);
} else {
file_put_contents($input, $binary->getContent());
}
$proc = $pb->getProcess();
$proc->run();
if (false !== strpos($proc->getOutput(), 'ERROR') || 0 !== $proc->getExitCode()) {
unlink($input);
throw new ProcessFailedException($proc);
}
$result = new Binary(file_get_contents($input), $binary->getMimeType(), $binary->getFormat());
unlink($input);
return $result;
}
/**
* @param BinaryInterface $binary
* @param array $config
*
* @throws \InvalidArgumentException
*
* @return Binary
*/
public function apply(BinaryInterface $binary, array $config)
{
$config = array_replace(array('filters' => array(), 'quality' => 100, 'animated' => false), $config);
$image = $this->imagine->load($binary->getContent());
foreach ($config['filters'] as $eachFilter => $eachOptions) {
if (!isset($this->loaders[$eachFilter])) {
throw new \InvalidArgumentException(sprintf('Could not find filter loader for "%s" filter type', $eachFilter));
}
$image = $this->loaders[$eachFilter]->load($image, $eachOptions);
}
$options = array('quality' => $config['quality']);
if ($binary->getFormat() === 'gif' && $config['animated']) {
$options['animated'] = $config['animated'];
}
$filteredContent = $image->get($binary->getFormat(), $options);
return new Binary($filteredContent, $binary->getMimeType(), $binary->getFormat());
}
/**
* @param BinaryInterface $binary
*
* @throws ProcessFailedException
*
* @return BinaryInterface
*
* @see Implementation taken from Assetic\Filter\optipngFilter
*/
public function process(BinaryInterface $binary)
{
$type = strtolower($binary->getMimeType());
if (!in_array($type, array('image/png'))) {
return $binary;
}
$pb = new ProcessBuilder(array($this->optipngBin));
$pb->add('--o7');
$pb->add($input = tempnam(sys_get_temp_dir(), 'imagine_optipng'));
file_put_contents($input, $binary->getContent());
$proc = $pb->getProcess();
$proc->run();
if (false !== strpos($proc->getOutput(), 'ERROR') || 0 !== $proc->getExitCode()) {
unlink($input);
throw new ProcessFailedException($proc);
}
$result = new Binary(file_get_contents($input), $binary->getMimeType(), $binary->getFormat());
unlink($input);
return $result;
}
/**
* @param BinaryInterface $binary
* @param array $options
*
* @throws ProcessFailedException
*
* @return BinaryInterface
*/
public function processWithConfiguration(BinaryInterface $binary, array $options)
{
$type = strtolower($binary->getMimeType());
if (!in_array($type, array('image/png'))) {
return $binary;
}
$pb = new ProcessBuilder(array($this->pngquantBin));
// Specify quality.
$tranformQuality = array_key_exists('quality', $options) ? $options['quality'] : $this->quality;
$pb->add('--quality');
$pb->add($tranformQuality);
// Read to/from stdout to save resources.
$pb->add('-');
$pb->setInput($binary->getContent());
$proc = $pb->getProcess();
$proc->run();
// 98 and 99 are "quality too low" to compress current current image which, while isn't ideal, is not a failure
if (!in_array($proc->getExitCode(), array(0, 98, 99))) {
throw new ProcessFailedException($proc);
}
$result = new Binary($proc->getOutput(), $binary->getMimeType(), $binary->getFormat());
return $result;
}
/**
* @param BinaryInterface $binary
* @param array $config
*
* @throws \InvalidArgumentException
*
* @return Binary
*/
public function apply(BinaryInterface $binary, array $config)
{
$config = array_replace(array('filters' => array(), 'quality' => 100, 'animated' => false), $config);
if ($binary instanceof FileBinaryInterface) {
$image = $this->imagine->open($binary->getPath());
} else {
$image = $this->imagine->load($binary->getContent());
}
foreach ($config['filters'] as $eachFilter => $eachOptions) {
if (!isset($this->loaders[$eachFilter])) {
throw new \InvalidArgumentException(sprintf('Could not find filter loader for "%s" filter type', $eachFilter));
}
$prevImage = $image;
$image = $this->loaders[$eachFilter]->load($image, $eachOptions);
// If the filter returns a different image object destruct the old one because imagick keeps consuming memory if we don't
// See https://github.com/liip/LiipImagineBundle/pull/682
if ($prevImage !== $image && method_exists($prevImage, '__destruct')) {
$prevImage->__destruct();
}
}
$options = array('quality' => $config['quality']);
if (isset($config['jpeg_quality'])) {
$options['jpeg_quality'] = $config['jpeg_quality'];
}
if (isset($config['png_compression_level'])) {
$options['png_compression_level'] = $config['png_compression_level'];
}
if (isset($config['png_compression_filter'])) {
$options['png_compression_filter'] = $config['png_compression_filter'];
}
if ($binary->getFormat() === 'gif' && $config['animated']) {
$options['animated'] = $config['animated'];
}
$filteredFormat = isset($config['format']) ? $config['format'] : $binary->getFormat();
$filteredContent = $image->get($filteredFormat, $options);
$filteredMimeType = $filteredFormat === $binary->getFormat() ? $binary->getMimeType() : $this->mimeTypeGuesser->guess($filteredContent);
// We are done with the image object so we can destruct the this because imagick keeps consuming memory if we don't
// See https://github.com/liip/LiipImagineBundle/pull/682
if (method_exists($image, '__destruct')) {
$image->__destruct();
}
return $this->applyPostProcessors(new Binary($filteredContent, $filteredMimeType, $filteredFormat), $config);
}
/**
* @param BinaryInterface $binary
* @param array $options
*
* @throws ProcessFailedException
*
* @return BinaryInterface
*/
public function processWithConfiguration(BinaryInterface $binary, array $options)
{
$type = strtolower($binary->getMimeType());
if (!in_array($type, array('image/jpeg', 'image/jpg'))) {
return $binary;
}
$pb = new ProcessBuilder(array($this->mozjpegBin));
// Places emphasis on DC
$pb->add('-quant-table');
$pb->add(2);
$transformQuality = array_key_exists('quality', $options) ? $options['quality'] : $this->quality;
if ($transformQuality !== null) {
$pb->add('-quality');
$pb->add($transformQuality);
}
$pb->add('-optimise');
// Favor stdin/stdout so we don't waste time creating a new file.
$pb->setInput($binary->getContent());
$proc = $pb->getProcess();
$proc->run();
if (false !== strpos($proc->getOutput(), 'ERROR') || 0 !== $proc->getExitCode()) {
throw new ProcessFailedException($proc);
}
$result = new Binary($proc->getOutput(), $binary->getMimeType(), $binary->getFormat());
return $result;
}
/**
* @param BinaryInterface $binary
*
* @throws ProcessFailedException
*
* @return BinaryInterface
*
* @see Implementation taken from Assetic\Filter\JpegoptimFilter
*/
public function process(BinaryInterface $binary)
{
$type = strtolower($binary->getMimeType());
if (!in_array($type, array('image/jpeg', 'image/jpg'))) {
return $binary;
}
$pb = new ProcessBuilder(array($this->jpegoptimBin));
if ($this->stripAll) {
$pb->add('--strip-all');
}
if ($this->max) {
$pb->add('--max=' . $this->max);
}
if ($this->progressive) {
$pb->add('--all-progressive');
} else {
$pb->add('--all-normal');
}
$pb->add($input = tempnam(sys_get_temp_dir(), 'imagine_jpegoptim'));
file_put_contents($input, $binary->getContent());
$proc = $pb->getProcess();
$proc->run();
if (false !== strpos($proc->getOutput(), 'ERROR') || 0 !== $proc->getExitCode()) {
unlink($input);
throw new ProcessFailedException($proc);
}
$result = new Binary(file_get_contents($input), $binary->getMimeType(), $binary->getFormat());
unlink($input);
return $result;
}
/**
* @param BinaryInterface $binary
* @param array $config
*
* @throws \InvalidArgumentException
*
* @return Binary
*/
public function apply(BinaryInterface $binary, array $config)
{
$config = array_replace(array('filters' => array(), 'quality' => 100, 'animated' => false), $config);
$image = $this->imagine->load($binary->getContent());
foreach ($config['filters'] as $eachFilter => $eachOptions) {
if (!isset($this->loaders[$eachFilter])) {
throw new \InvalidArgumentException(sprintf('Could not find filter loader for "%s" filter type', $eachFilter));
}
$image = $this->loaders[$eachFilter]->load($image, $eachOptions);
}
$options = array('quality' => $config['quality']);
if (isset($config['jpeg_quality'])) {
$options['jpeg_quality'] = $config['jpeg_quality'];
}
if (isset($config['png_compression_level'])) {
$options['png_compression_level'] = $config['png_compression_level'];
}
if (isset($config['png_compression_filter'])) {
$options['png_compression_filter'] = $config['png_compression_filter'];
}
if ($binary->getFormat() === 'gif' && $config['animated']) {
$options['animated'] = $config['animated'];
}
$filteredFormat = isset($config['format']) ? $config['format'] : $binary->getFormat();
$filteredContent = $image->get($filteredFormat, $options);
$filteredMimeType = $filteredFormat === $binary->getFormat() ? $binary->getMimeType() : $this->mimeTypeGuesser->guess($filteredContent);
return $this->applyPostProcessors(new Binary($filteredContent, $filteredMimeType, $filteredFormat), $config);
}
