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‎.gitignore‎

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.idea

‎ProgressiveImages.php‎

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<?php
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namespace Izica;
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require_once 'ProgressiveImagesResponse.php';
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class ProgressiveImages
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{
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private $sFileSource = null;
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private $sFileName = null;
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private $sDestinationFolder = '';
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private $fWebp = true;
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private $fJpeg2000 = true;
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private $fJpegXr = true;
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function __construct($sFileSource)
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{
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$this->sFileSource = $sFileSource;
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}
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public static function fromFileSource($sFileSource)
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{
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return new ProgressiveImages($sFileSource);
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}
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public function setDestinationFolder($sDestinationFolder)
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{
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if (!is_dir($sDestinationFolder)) {
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if (!mkdir($sDestinationFolder, 0755, true)) {
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$this->responseError("Can't create destination folder");
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}
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}
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$this->sDestinationFolder = $sDestinationFolder;
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return $this;
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}
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public function setFileName($sFileName)
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{
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$this->sFileName = $sFileName;
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return $this;
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}
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public function withoutWebp()
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{
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$this->fWebp = false;
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return $this;
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}
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public function withoutJpegXr()
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{
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$this->fJpegXr = false;
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return $this;
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}
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public function withoutJpeg2000()
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{
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$this->fJpeg2000 = false;
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return $this;
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}
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public function convert()
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{
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$sFilepath = $this->getFilePath($this->sFileSource);
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if (!$sFilepath) {
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return $this->responseError('Source file not found');
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}
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$sFilename = $this->sFileName !== null ? $this->sFileName : $this->getFileName($sFilepath);
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return new ProgressiveImagesResponse(
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str_replace($_SERVER['DOCUMENT_ROOT'], '', $sFilepath),
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$this->toWebp($sFilepath, $sFilename),
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$this->toJpeg2000($sFilepath, $sFilename),
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$this->toJpegXr($sFilepath, $sFilename)
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);
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}
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private function toWebp($sSource, $sFilename)
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{
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$sDest = $this->sDestinationFolder . $sFilename . '.webp';
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$sDestWeb = str_replace($_SERVER['DOCUMENT_ROOT'], '', $sDest);
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if (file_exists($sDest)) {
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return $sDestWeb;
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}
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if (!$this->fWebp) {
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return null;
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}
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exec("convert {$sSource} {$sDest}");
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return $sDestWeb;
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}
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private function toJpegXr($sSource, $sFilename)
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{
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$sDestBuffer = $this->sDestinationFolder . $sFilename . '.tif';
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$sDest = $this->sDestinationFolder . $sFilename . '.jxr';
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$sDestWeb = str_replace($_SERVER['DOCUMENT_ROOT'], '', $sDest);
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if (file_exists($sDest)) {
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return $sDestWeb;
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}
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if (!$this->fJpegXr) {
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return null;
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}
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exec("convert {$sSource} -compress none {$sDestBuffer}");
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exec("JxrEncApp -i {$sDestBuffer} -o $sDest", $sResponse);
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exec("rm {$sDestBuffer}");
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return $sDestWeb;
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}
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private function toJpeg2000($sSource, $sFilename)
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{
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$sDest = $this->sDestinationFolder . $sFilename . '.jp2';
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$sDestWeb = str_replace($_SERVER['DOCUMENT_ROOT'], '', $sDest);
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if (file_exists($sDest)) {
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return $sDestWeb;
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}
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if (!$this->fJpeg2000) {
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return null;
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}
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exec("convert {$sSource} {$sDest}");
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return $sDestWeb;
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}
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private function getFileName($sFilePath)
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{
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$sBasename = basename($sFilePath);
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$arBasename = explode('.', $sBasename);
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if (count($arBasename) > 1) {
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$arBasename = array_slice($arBasename, 0, -1);
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}
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return implode('', $arBasename);
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}
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private function getFilePath($sFilename)
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{
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if (file_exists($sFilename)) {
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return $sFilename;
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}
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if (file_exists($_SERVER['DOCUMENT_ROOT'] . $sFilename)) {
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return $_SERVER['DOCUMENT_ROOT'] . $sFilename;
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}
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if (file_exists($_SERVER['DOCUMENT_ROOT'] . '/' . $sFilename)) {
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return $_SERVER['DOCUMENT_ROOT'] . '/' . $sFilename;
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}
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return false;
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}
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private static function responseError($sText = 'file not found')
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{
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return $sText;
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}
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}

‎ProgressiveImagesResponse.php‎

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<?php
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namespace Izica;
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class ProgressiveImagesResponse
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{
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public $source = null;
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public $webp = null;
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public $jpeg2000 = null;
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public $jpegxr = null;
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function __construct($source, $webp, $jpeg2000, $jpegxr)
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{
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$this->source = $source;
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$this->webp = $webp;
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$this->jpeg2000 = $jpeg2000;
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$this->jpegxr = $jpegxr;
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}
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public function toArray()
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{
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return [
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'source' => $this->source,
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'webp' => $this->webp,
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'jpeg2000' => $this->jpeg2000,
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'jpegxr' => $this->jpegxr,
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];
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}
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}

‎README.md‎

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‎composer.json‎

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{
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"name": "izica/php-progressive-images",
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"description": "Php library for converting and caching images to Webp .webp, JpegXr .jxr, Jpeg 2000 .jp2",
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"authors": [
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{
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"name": "Golovarchuk Artyom",
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"email": "artemiztomska@gmail.com"
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}
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],
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"keywords": ["php", "imagick", "imagemagick", "webp", "jpeg2000", "jpegxr", "progressive", "tools", "utilities", "images"],
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"license": "MIT",
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"require": {
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"php": ">=5.6.0"
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},
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"autoload": {
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"classmap": [
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"ProgressiveImages.php"
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]
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}
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}

‎readme.md‎

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## Desription
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Library converts your images to progressive images formats
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* Webp
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* Jpeg 2000
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* Jpeg XR
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## Warning
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Currently works only on Unix systems, you can help me achieve cross-platform waiting for your pull requests.
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## Requirements
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```shell script
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imagemagick
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webp
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libjxr-tools
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```
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## Installation
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```
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sudo apt-get install imagemagick webp libjxr-tools
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composer require izica/php-progressive-images
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```
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## Usage(Examples)
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```php
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<?php
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$obData = \Izica\ProgressiveImages::fromFileSource('/upload/iblock/fe7/fe7728c5f2c6763693eb1d9ef105c46c.png')
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->setFileName('custom-file-name')
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->setDestinationFolder($_SERVER['DOCUMENT_ROOT'] . '/test/cache/')
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->convert();
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/*
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Izica\ProgressiveImagesResponse Object
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(
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[source] => /upload/iblock/fe7/fe7728c5f2c6763693eb1d9ef105c46c.png
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[webp] => /test/cache/custom-file-name.webp
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[jpeg2000] => /test/cache/custom-file-name.jp2
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[jpegxr] => /test/cache/custom-file-name.jxr
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)
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*/
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?>
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<picture>
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<source srcset="<?=$obData->jpegxr;?>" type='image/vnd.ms-photo'>
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<source srcset="<?=$obData->jpeg2000;?>" type='image/jp2'>
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<source srcset="<?=$obData->webp;?>" type="image/webp">
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<img src="<?=$obData->source;?>" alt="">
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</picture>
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```
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```php
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$arData = \Izica\ProgressiveImages::fromFileSource('/upload/iblock/fe7/fe7728c5f2c6763693eb1d9ef105c46c.png')
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->setFileName('custom-file-name')
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->setDestinationFolder($_SERVER['DOCUMENT_ROOT'] . '/test/cache/')
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->convert()
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->toArray();
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/*
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Array
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(
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[source] => /upload/iblock/fe7/fe7728c5f2c6763693eb1d9ef105c46c.png
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[webp] => /test/cache/custom-file-name.webp
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[jpeg2000] => /test/cache/custom-file-name.jp2
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[jpegxr] => /test/cache/custom-file-name.jxr
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)
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*/
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```
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```php
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$arData = \Izica\ProgressiveImages::fromFileSource('/upload/iblock/fe7/fe7728c5f2c6763693eb1d9ef105c46c.png')
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->setFileName('custom-file-name')
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->setDestinationFolder($_SERVER['DOCUMENT_ROOT'] . '/test/cache/')
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->withoutJpegXr()
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->withoutJpeg2000()
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->convert();
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/*
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Izica\ProgressiveImagesResponse Object
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(
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[source] => /upload/iblock/fe7/fe7728c5f2c6763693eb1d9ef105c46c.png
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[webp] => /test/cache/custom-file-name.webp
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[jpeg2000] =>
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[jpegxr] =>
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)
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*/
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```

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