😭 php 5.6 compat

composer.json

@@ -18,12 +18,10 @@
 		}
 	],
 	"require": {
-		"php": ">=7.0.3",
-		"chillerlan/php-traits": "1.1.*",
-		"chillerlan/php-authenticator": ">=2.0.0"
+		"php": ">=5.6.0"
 	},
 	"require-dev": {
-		"phpunit/phpunit": "6.5.*"
+		"phpunit/phpunit": "^5.7"
 	},
 	"suggest": {
 	},

examples/custom_output.php

@@ -10,7 +10,8 @@
 
 namespace chillerlan\QRCodeExamples;
 
-use chillerlan\QRCode\{QRCode, QROptions};
+use chillerlan\QRCode\QRCode;
+use chillerlan\QRCode\QROptions;
 
 require_once __DIR__.'/../vendor/autoload.php';
 

examples/html.php

@@ -10,7 +10,8 @@
 
 namespace chillerlan\QRCodeExamples;
 
-use chillerlan\QRCode\{QRCode, QROptions};
+use chillerlan\QRCode\QRCode;
+use chillerlan\QRCode\QROptions;
 
 require_once '../vendor/autoload.php';
 

examples/image.php

@@ -10,7 +10,8 @@
 
 namespace chillerlan\QRCodeExamples;
 
-use chillerlan\QRCode\{QRCode, QROptions};
+use chillerlan\QRCode\QRCode;
+use chillerlan\QRCode\QROptions;
 
 require_once __DIR__.'/../vendor/autoload.php';
 

examples/svg.php

@@ -10,20 +10,23 @@
 
 namespace chillerlan\QRCodeExamples;
 
-use chillerlan\QRCode\{QRCode, QROptions};
+use chillerlan\QRCode\QRCode;
+use chillerlan\QRCode\QROptions;
 
 require_once __DIR__.'/../vendor/autoload.php';
 
 $data = 'https://www.youtube.com/watch?v=DLzxrzFCyOs&t=43s';
+$gzip = true;
 
 $options = new QROptions([
-	'version'      => 20,
+	'version'      => 5,
 	'outputType'   => QRCode::OUTPUT_MARKUP_SVG,
 	'eccLevel'     => QRCode::ECC_L,
 	'scale'        => 5,
-	'addQuietzone' => true,
-	'svgOpacity' => 0.8,
-	'svgDefs' => '
+	'addQuietzone' => false,
+	'cssClass'     => 'my-css-class',
+	'svgOpacity'   => 0.8,
+	'svgDefs'      => '
 		<linearGradient id="g2">
 			<stop offset="0%" stop-color="#39F" />
 			<stop offset="100%" stop-color="#F3F" />
@@ -61,9 +64,14 @@
 	],
 ]);
 
-#header('Content-type: image/svg+xml');
-
-echo (new QRCode($options))->render($data);
+header('Content-type: image/svg+xml');
 
+$qr = (new QRCode($options))->render($data);
 
+if($gzip === true){
+	header('Vary: Accept-Encoding');
+	header('Content-Encoding: gzip');
+	$qr = gzencode($qr ,9);
+}
 
+echo $qr;

examples/text.php

@@ -10,7 +10,8 @@
 
 namespace chillerlan\QRCodeExamples;
 
-use chillerlan\QRCode\{QRCode, QROptions};
+use chillerlan\QRCode\QRCode;
+use chillerlan\QRCode\QROptions;
 
 require_once __DIR__.'/../vendor/autoload.php';
 

public/qrcode.php

@@ -45,9 +45,16 @@
 
 	$moduleValues = array_map(function($v){
 		if(preg_match('/[a-f\d]{6}/i', $v) === 1){
-			return in_array($_POST['output_type'], ['png', 'jpg', 'gif'])
-				? array_map('hexdec', str_split($v, 2))
-				: '#'.$v ;
+
+			if(in_array($_POST['output_type'], ['png', 'jpg', 'gif'])){
+				return array_map('hexdec', str_split($v, 2));
+			}
+			elseif(in_array($_POST['output_type'], ['html', 'svg'])){
+				return'#'.$v ;
+			}
+			elseif($_POST['output_type'] === 'text'){
+				return $v ; // @todo
+			}
 		}
 		return null;
 	}, $moduleValues);

src/Data/AlphaNum.php

@@ -41,7 +41,7 @@ class AlphaNum extends QRDataAbstract{
 	/**
 	 * @inheritdoc
 	 */
-	protected function write(string $data){
+	protected function write($data){
 
 		for($i = 0; $i + 1 < $this->strlen; $i += 2){
 			$this->bitBuffer->put($this->getCharCode($data[$i]) * 45 + $this->getCharCode($data[$i + 1]), 11);
@@ -59,7 +59,7 @@ protected function write(string $data){
 	 * @return int
 	 * @throws \chillerlan\QRCode\Data\QRCodeDataException
 	 */
-	protected function getCharCode(string $chr):int {
+	protected function getCharCode($chr) {
 		$i = array_search($chr, $this::CHAR_MAP);
 
 		if($i !== false){

src/Data/Byte.php

@@ -32,7 +32,7 @@ class Byte extends QRDataAbstract{
 	/**
 	 * @inheritdoc
 	 */
-	protected function write(string $data){
+	protected function write($data){
 		$i = 0;
 
 		while($i < $this->strlen){

src/Data/Kanji.php

@@ -32,7 +32,7 @@ class Kanji extends QRDataAbstract{
 	/**
 	 * @inheritdoc
 	 */
-	protected function getLength(string $data):int{
+	protected function getLength($data){
 		return mb_strlen($data, 'SJIS');
 	}
 
@@ -42,7 +42,7 @@ protected function getLength(string $data):int{
 	 * @return void
 	 * @throws \chillerlan\QRCode\Data\QRCodeDataException
 	 */
-	protected function write(string $data){
+	protected function write($data){
 		$len = strlen($data);
 
 		for($i = 0; $i + 1 < $len; $i += 2){

src/Data/MaskPatternTester.php

@@ -40,7 +40,7 @@ class MaskPatternTester{
 	 *
 	 * @return \chillerlan\QRCode\Data\MaskPatternTester
 	 */
-	public function setMatrix(QRMatrix $matrix):MaskPatternTester{
+	public function setMatrix(QRMatrix $matrix){
 		$this->matrix      = $matrix;
 		$this->moduleCount = $this->matrix->size();
 
@@ -56,7 +56,7 @@ public function setMatrix(QRMatrix $matrix):MaskPatternTester{
 	 *
 	 * @return int
 	 */
-	public function testPattern():int{
+	public function testPattern(){
 		$penalty  = 0;
 
 		for($level = 1; $level <= 4; $level++){
@@ -71,7 +71,7 @@ public function testPattern():int{
 	 *
 	 * @return float
 	 */
-	protected function testLevel1():float{
+	protected function testLevel1(){
 		$penalty = 0;
 
 		foreach($this->matrix->matrix() as $y => $row){
@@ -112,7 +112,7 @@ protected function testLevel1():float{
 	 *
 	 * @return float
 	 */
-	protected function testLevel2():float{
+	protected function testLevel2(){
 		$penalty = 0;
 
 		foreach($this->matrix->matrix() as $y => $row){
@@ -160,7 +160,7 @@ protected function testLevel2():float{
 	 *
 	 * @return float
 	 */
-	protected function testLevel3():float{
+	protected function testLevel3(){
 		$penalty = 0;
 
 		foreach($this->matrix->matrix() as $y => $row){
@@ -205,7 +205,7 @@ protected function testLevel3():float{
 	 *
 	 * @return float
 	 */
-	protected function testLevel4():float {
+	protected function testLevel4() {
 		$count = 0;
 
 		foreach($this->matrix->matrix() as $y => $row){

src/Data/Number.php

@@ -32,7 +32,7 @@ class Number extends QRDataAbstract{
 	/**
 	 * @inheritdoc
 	 */
-	protected function write(string $data){
+	protected function write($data){
 		$i = 0;
 
 		while($i + 2 < $this->strlen){
@@ -61,7 +61,7 @@ protected function write(string $data){
 	 * @return int
 	 * @throws \chillerlan\QRCode\Data\QRCodeDataException
 	 */
-	protected function parseInt(string $string):int {
+	protected function parseInt($string) {
 		$num = 0;
 		$map = str_split('0123456789');