moved functions.php to /src

Author: codemasher

composer.json

@@ -4,7 +4,6 @@
 	"homepage": "https://github.com/chillerlan/php-oauth-providers",
 	"license": "MIT",
 	"type": "library",
-	"minimum-stability": "stable",
 	"keywords": [
 		"oauth", "oauth2", "api", "client", "psr-7", "psr-17", "psr-18", "rfc5849", "rfc6749",
 		"amazon", "bigcartel", "deezer", "deviantart", "discogs", "discord", "flickr", "foursquare",
@@ -37,7 +36,10 @@
 	"autoload": {
 		"psr-4": {
 			"chillerlan\\OAuth\\Providers\\": "src/"
-		}
+		},
+		"files": [
+			"src/functions.php"
+		]
 	},
 	"autoload-dev": {
 		"psr-4": {

examples/create-docblocks.php

@@ -28,14 +28,13 @@
 $storage = null;
 
 require_once __DIR__.'/provider-example-common.php';
-require_once __DIR__.'/functions.php';
 
 $table = [
 	' Provider | API keys | revoke access ',
 	'----------|----------|---------------',
 ];
 
-foreach(getProviders() as $p){
+foreach(\chillerlan\OAuth\Providers\getProviders() as $p){
 	[$name, $fqcn] = $p;
 	/** @var \chillerlan\OAuth\Core\OAuthInterface $provider */
 	$provider = new $fqcn($http, $storage, $options, $logger);

examples/functions.php

@@ -0,0 +1,40 @@
+<?php
+/**
+ * @filesource   functions.php
+ * @created      31.07.2019
+ * @author       smiley <smiley@chillerlan.net>
+ * @copyright    2019 smiley
+ * @license      MIT
+ */
+
+namespace chillerlan\OAuth\Providers;
+
+use chillerlan\OAuth\Core\OAuthInterface;
+use FilesystemIterator, RecursiveDirectoryIterator, RecursiveIteratorIterator, ReflectionClass;
+
+if(!\function_exists(__NAMESPACE__.'\\getProviders')){
+
+	function getProviders():array{
+		$providers = [];
+
+		/** @var \SplFileInfo $e */
+		foreach(new RecursiveIteratorIterator(new RecursiveDirectoryIterator(__DIR__, FilesystemIterator::SKIP_DOTS)) as $e){
+
+			if($e->getExtension() !== 'php' || \realpath($e->getPath()) === __DIR__){
+				continue;
+			}
+
+			$class = __NAMESPACE__.\str_replace('/', '\\', \substr($e->getPathname(), \strlen(__DIR__), -4));
+			$r     = new ReflectionClass($class);
+
+			if(!$r->implementsInterface(OAuthInterface::class) || $r->isAbstract()){
+				continue;
+			}
+
+			$providers[\hash('crc32b', $r->getShortName())] = [$r->getShortName(), $class];
+		}
+
+		return $providers;
+	}
+
+}