[php-slim4] Move config to a separate file

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PhpSlim4ServerCodegen.java

@@ -123,6 +123,9 @@ public void processOpts() {
 
         // Slim 4 doesn't parse JSON body anymore we need to add suggested middleware
         // ref: https://www.slimframework.com/docs/v4/objects/request.html#the-request-body
+        supportingFiles.add(new SupportingFile("htaccess_deny_all", "config", ".htaccess"));
+        supportingFiles.add(new SupportingFile("config_example.mustache", "config" + File.separator + "dev", "example.inc.php"));
+        supportingFiles.add(new SupportingFile("config_example.mustache", "config" + File.separator + "prod", "example.inc.php"));
         supportingFiles.add(new SupportingFile("json_body_parser_middleware.mustache", toSrcPath(invokerPackage + "\\Middleware", srcBasePath), "JsonBodyParserMiddleware.php"));
         supportingFiles.add(new SupportingFile("base_model.mustache", toSrcPath(invokerPackage, srcBasePath), "BaseModel.php"));
         supportingFiles.add(new SupportingFile("base_model_test.mustache", toSrcPath(invokerPackage, testBasePath), "BaseModelTest.php"));

modules/openapi-generator/src/main/resources/php-slim4-server/README.mustache

@@ -32,6 +32,10 @@ This command downloads the Slim Framework and its third-party dependencies into
 $ composer install
 ```
 
+## Add configs
+
+Application requires at least one config file(`config/dev/config.inc.php` or `config/prod/config.inc.php`). You can use [config/dev/example.inc.php](config/dev/example.inc.php) as starting point.
+
 ## Start devserver
 
 Run the following command in terminal to start localhost web server, assuming `./php-slim-server/` is public-accessible directory with `index.php` file:
@@ -93,25 +97,19 @@ $ composer phplint
 
 ## Show errors
 
-Switch on option in `./index.php`:
+Switch on option in your application config file like:
 ```diff
-/**
- * Add Error Handling Middleware
- *
- * @param bool $displayErrorDetails -> Should be set to false in production
- * @param bool $logErrors -> Parameter is passed to the default ErrorHandler
- * @param bool $logErrorDetails -> Display error details in error log
- * which can be replaced by a callable of your choice.
-
- * Note: This middleware should be added last. It will not handle any exceptions/errors
- * for middleware added after it.
- */
---- $app->addErrorMiddleware(false, true, true);
-+++ $app->addErrorMiddleware(true, true, true);
+ return [
+     'slimSettings' => [
+-        'displayErrorDetails' => false,
++        'displayErrorDetails' => true,
+         'logErrors' => true,
+         'logErrorDetails' => true,
+     ],
 ```
 
 ## Mock Server
-For a quick start uncomment [mocker middleware config](index.php#L62-L89).
+For a quick start uncomment [mocker middleware options](config/dev/example.inc.php#L67-L94) in your application config file.
 
 Used packages:
 * [Openapi Data Mocker](https://github.com/ybelenko/openapi-data-mocker) - first implementation of OAS3 fake data generator.

modules/openapi-generator/src/main/resources/php-slim4-server/config_example.mustache

@@ -0,0 +1,83 @@
+<?php
+
+{{>licenseInfo}}
+
+/**
+ * App configuration file example.
+ *
+ * Copy file to config/dev/config.inc.php and config/prod/config.inc.php
+ * App loads dev config only when prod doesn't exist
+ * in other words if both configs presented - prod config applies
+ */
+
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use OpenAPIServer\Mock\OpenApiDataMocker;
+
+$mocker = new OpenApiDataMocker();
+$mocker->setModelsNamespace('{{modelPackage}}\\');
+
+return [
+    'slimSettings' => [
+        'displayErrorDetails' => false,
+        'logErrors' => true,
+        'logErrorDetails' => true,
+    ],
+
+    'tokenAuthenticationOptions' => [
+        /**
+         * Tokens are essentially passwords. You should treat them as such and you should always
+         * use HTTPS. If the middleware detects insecure usage over HTTP it will return unauthorized
+         * with a message Required HTTPS for token authentication. This rule is relaxed for requests
+         * on localhost. To allow insecure usage you must enable it manually by setting secure to
+         * false.
+         * Default: true
+         */
+        // 'secure' => true,
+
+        /**
+         * Alternatively you can list your development host to have relaxed security.
+         * Default: ['localhost', '127.0.0.1']
+         */
+        // 'relaxed' => ['localhost', '127.0.0.1'],
+
+        /**
+         * By default on ocurred a fail on authentication, is sent a response on json format with a
+         * message (`Invalid Token` or `Not found Token`) and with the token (if found), with status
+         * `401 Unauthorized`. You can customize it by setting a callable function on error option.
+         * Default: null
+         */
+        // 'error' => null,
+    ],
+
+    'mockerOptions' => [
+        // 'dataMocker' => $mocker,
+
+        // 'getMockStatusCodeCallback' => function (ServerRequestInterface $request, array $responses) {
+        //     // check if client clearly asks for mocked response
+        //     $pingHeader = 'X-{{invokerPackage}}-Mock';
+        //     $pingHeaderCode = 'X-{{invokerPackage}}-Mock-Code';
+        //     if (
+        //         $request->hasHeader($pingHeader)
+        //         && $request->getHeader($pingHeader)[0] === 'ping'
+        //     ) {
+        //         $responses = (array) $responses;
+        //         $requestedResponseCode = ($request->hasHeader($pingHeaderCode)) ? $request->getHeader($pingHeaderCode)[0] : 'default';
+        //         if (array_key_exists($requestedResponseCode, $responses)) {
+        //             return $requestedResponseCode;
+        //         }
+
+        //         // return first response key
+        //         reset($responses);
+        //         return key($responses);
+        //     }
+
+        //     return false;
+        // },
+
+        // 'afterCallback' => function (ServerRequestInterface $request, ResponseInterface $response) {
+        //     // mark mocked response to distinguish real and fake responses
+        //     return $response->withHeader('X-{{invokerPackage}}-Mock', 'pong');
+        // },
+    ],
+];

modules/openapi-generator/src/main/resources/php-slim4-server/gitignore

@@ -15,4 +15,10 @@ composer.phar
 /.phpunit.result.cache
 
 # Do not commit local PHP_CodeSniffer config
-/phpcs.xml
+/phpcs.xml
+
+# Application config may contain sensitive data
+/config/**/*.*
+!/config/.htaccess
+!/config/dev/example.inc.php
+!/config/prod/example.inc.php

modules/openapi-generator/src/main/resources/php-slim4-server/htaccess_deny_all

@@ -0,0 +1 @@
+Deny from all

modules/openapi-generator/src/main/resources/php-slim4-server/index.mustache

@@ -15,76 +15,15 @@ use Psr\Http\Message\ResponseInterface;
 use OpenAPIServer\Mock\OpenApiDataMocker;
 {{/apiInfo}}
 
+// load config file
 $config = [];
-
-/**
- * Token Middleware 1.x Options
- * Options `header`, `regex`, `parameter`, `cookie`, `attribute`, `path`, `except`, `authenticator`
- * are handled by SlimRouter class. These options are ignored by app and they omitted from current
- * example.
- * Ref: https://github.com/dyorg/slim-token-authentication/tree/1.x
- */
-$config['tokenAuthenticationOptions'] = [
-    /**
-     * Tokens are essentially passwords. You should treat them as such and you should always
-     * use HTTPS. If the middleware detects insecure usage over HTTP it will return unathorized
-     * with a message Required HTTPS for token authentication. This rule is relaxed for requests
-     * on localhost. To allow insecure usage you must enable it manually by setting secure to
-     * false.
-     * Default: true
-     */
-    // 'secure' => true,
-
-    /**
-     * Alternatively you can list your development host to have relaxed security.
-     * Default: ['localhost', '127.0.0.1']
-     */
-    // 'relaxed' => ['localhost', '127.0.0.1'],
-
-    /**
-     * By default on ocurred a fail on authentication, is sent a response on json format with a
-     * message (`Invalid Token` or `Not found Token`) and with the token (if found), with status
-     * `401 Unauthorized`. You can customize it by setting a callable function on error option.
-     * Default: null
-     */
-    // 'error' => null,
-];
-
-/**
- * Mocker Middleware options.
- */
-$mocker = new OpenApiDataMocker();
-$mocker->setModelsNamespace('{{modelPackage}}\\');
-$config['mockerOptions'] = [
-    // 'dataMocker' => $mocker,
-
-    // 'getMockStatusCodeCallback' => function (ServerRequestInterface $request, $responses) {
-    //     // check if client clearly asks for mocked response
-    //     $pingHeader = 'X-{{invokerPackage}}-Mock';
-    //     $pingHeaderCode = 'X-{{invokerPackage}}-Mock-Code';
-    //     if (
-    //         $request->hasHeader($pingHeader)
-    //         && $request->getHeader($pingHeader)[0] === 'ping'
-    //     ) {
-    //         $responses = (array) $responses;
-    //         $requestedResponseCode = ($request->hasHeader($pingHeaderCode)) ? $request->getHeader($pingHeaderCode)[0] : 'default';
-    //         if (array_key_exists($requestedResponseCode, $responses)) {
-    //             return $requestedResponseCode;
-    //         }
-
-    //         // return first response key
-    //         reset($responses);
-    //         return key($responses);
-    //     }
-
-    //     return false;
-    // },
-
-    // 'afterCallback' => function ($request, $response) {
-    //     // mark mocked response to distinguish real and fake responses
-    //     return $response->withHeader('X-{{invokerPackage}}-Mock', 'pong');
-    // },
-];
+if (is_array($prodConfig = @include(__DIR__ . '/config/prod/config.inc.php'))) {
+    $config = $prodConfig;
+} elseif (is_array($devConfig = @include(__DIR__ . '/config/dev/config.inc.php'))) {
+    $config = $devConfig;
+} else {
+    throw new InvalidArgumentException('Config file missed or broken.');
+}
 
 $router = new SlimRouter($config);
 $app = $router->getSlimApp();
@@ -106,6 +45,10 @@ $app->addRoutingMiddleware();
  * Note: This middleware should be added last. It will not handle any exceptions/errors
  * for middleware added after it.
  */
-$app->addErrorMiddleware(false, true, true);
+$app->addErrorMiddleware(
+    $config['slimSettings']['displayErrorDetails'] ?? false,
+    $config['slimSettings']['logErrors'] ?? true,
+    $config['slimSettings']['logErrorDetails'] ?? true
+);
 
 $app->run();

samples/server/petstore/php-slim4/.gitignore

@@ -15,4 +15,10 @@ composer.phar
 /.phpunit.result.cache
 
 # Do not commit local PHP_CodeSniffer config
-/phpcs.xml
+/phpcs.xml
+
+# Application config may contain sensitive data
+/config/**/*.*
+!/config/.htaccess
+!/config/dev/example.inc.php
+!/config/prod/example.inc.php

samples/server/petstore/php-slim4/.openapi-generator/FILES

@@ -2,6 +2,9 @@
 .htaccess
 README.md
 composer.json
+config/.htaccess
+config/dev/example.inc.php
+config/prod/example.inc.php
 index.php
 lib/Api/AbstractPetApi.php
 lib/Api/AbstractStoreApi.php

samples/server/petstore/php-slim4/README.md

@@ -21,6 +21,10 @@ This command downloads the Slim Framework and its third-party dependencies into
 $ composer install
 ```
 
+## Add configs
+
+Application requires at least one config file(`config/dev/config.inc.php` or `config/prod/config.inc.php`). You can use [config/dev/example.inc.php](config/dev/example.inc.php) as starting point.
+
 ## Start devserver
 
 Run the following command in terminal to start localhost web server, assuming `./php-slim-server/` is public-accessible directory with `index.php` file:
@@ -82,25 +86,19 @@ $ composer phplint
 
 ## Show errors
 
-Switch on option in `./index.php`:
+Switch on option in your application config file like:
 ```diff
-/**
- * Add Error Handling Middleware
- *
- * @param bool $displayErrorDetails -> Should be set to false in production
- * @param bool $logErrors -> Parameter is passed to the default ErrorHandler
- * @param bool $logErrorDetails -> Display error details in error log
- * which can be replaced by a callable of your choice.
-
- * Note: This middleware should be added last. It will not handle any exceptions/errors
- * for middleware added after it.
- */
---- $app->addErrorMiddleware(false, true, true);
-+++ $app->addErrorMiddleware(true, true, true);
+ return [
+     'slimSettings' => [
+-        'displayErrorDetails' => false,
++        'displayErrorDetails' => true,
+         'logErrors' => true,
+         'logErrorDetails' => true,
+     ],
 ```
 
 ## Mock Server
-For a quick start uncomment [mocker middleware config](index.php#L62-L89).
+For a quick start uncomment [mocker middleware options](config/dev/example.inc.php#L67-L94) in your application config file.
 
 Used packages:
 * [Openapi Data Mocker](https://github.com/ybelenko/openapi-data-mocker) - first implementation of OAS3 fake data generator.

samples/server/petstore/php-slim4/config/.htaccess

@@ -0,0 +1 @@
+Deny from all