Viewing file:  ExifCommand.php (1.44 KB) -rw-r--r--
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<?php
namespace Intervention\Image\Commands;
use Intervention\Image\Exception\NotReadableException;
use Intervention\Image\Exception\NotSupportedException;
class ExifCommand extends AbstractCommand
{
/**
* Read Exif data from the given image
*
* Note: Windows PHP Users - in order to use this method you will need to
* enable the mbstring and exif extensions within the php.ini file.
*
* @param \Intervention\Image\Image $image
* @return boolean
*/
public function execute($image)
{
if (!function_exists('exif_read_data')) {
throw new NotSupportedException(
"Reading Exif data is not supported by this PHP installation."
);
}
$key = $this->argument(0)->value();
// try to read exif data from image file
try {
$data = @exif_read_data($image->dirname . '/' . $image->basename);
if (!is_null($key) && is_array($data)) {
$data = array_key_exists($key, $data) ? $data[$key] : false;
}
} catch (\Exception $e) {
throw new NotReadableException(
sprintf(
"Cannot read the Exif data from the filename (%s) provided ",
$image->dirname . '/' . $image->basename
),
$e->getCode(),
$e
);
}
$this->setOutput($data);
return true;
}
}
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