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<?php
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/**
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* This file is part of the O2System Framework package.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @author Steeve Andrian Salim
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* @copyright Copyright (c) Steeve Andrian Salim
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*/
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// ------------------------------------------------------------------------
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namespace O2System\Image;
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// ------------------------------------------------------------------------
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use O2System\Spl\DataStructures\SplArrayObject;
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/**
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* Class File
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*
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* @package O2System\Image\DataStructures
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*/
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class File extends \O2System\Filesystem\File
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{
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/**
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* File::$dimension
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*
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* Image file dimension.
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*
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* @var Dimension
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*/
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private $dimension;
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/**
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* File::$bits
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*
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* Image bits.
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*
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* @var int
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*/
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private $bits;
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/**
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* File::$channels
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*
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* Image channels.
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*
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* @var int
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*/
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private $channels;
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/**
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* File::$type
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*
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* Image type.
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*
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* @var int
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*/
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private $type;
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// ------------------------------------------------------------------------
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/**
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* File::__construct
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*
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* @param string $filePath
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*/
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public function __construct($filePath)
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{
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parent::__construct($filePath);
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// Set image file properties
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if (false !== ($imageSize = getimagesize($filePath))) {
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$this->dimension = new Dimension($imageSize[ 0 ], $imageSize[ 1 ]);
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$this->bits = $imageSize[ 'bits' ];
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$this->channels = isset($imageSize[ 'channels' ]) ? $imageSize[ 'channels' ] : 0;
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$this->type = $imageSize[ 2 ];
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}
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}
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// ------------------------------------------------------------------------
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/**
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* File::getSize
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*
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* Gets image size.
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*
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* @return Dimension
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*/
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public function getDimension()
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{
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return $this->dimension;
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}
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// ------------------------------------------------------------------------
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/**
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* File::withDimension
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*
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* Gets new image file with new sets of dimension.
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*
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* @param Dimension $dimension New image dimension.
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*
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* @return \O2System\Image\File
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*/
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public function withDimension(Dimension $dimension)
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{
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$newFile = clone $this;
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$newFile->dimension = $dimension;
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return $newFile;
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}
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// ------------------------------------------------------------------------
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/**
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* File::getBits
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*
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* Gets image bits.
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*
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* @return int
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*/
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public function getBits()
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{
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return $this->bits;
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}
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// ------------------------------------------------------------------------
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/**
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* File::getChannels
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*
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* Gets image channels.
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*
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* @return int
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*/
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public function getChannels()
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{
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return $this->channels;
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}
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// ------------------------------------------------------------------------
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/**
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* File::getType
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*
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* Gets image type.
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*
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* @return int
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*/
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public function getType()
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{
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return $this->type;
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}
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// ------------------------------------------------------------------------
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/**
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* File::getExif
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*
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* Gets image exif.
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*
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* @return SplArrayObject|bool
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*/
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public function getExif()
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{
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if (false !== ($exifData = exif_read_data($this->getRealPath()))) {
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return new SplArrayObject($exifData);
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}
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return false;
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}
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} |
o2system /
image
