Add a basic PHP server-generator example

samples/server-generator/php/PHPServerGenerator.scala

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+/**
+ *  Copyright 2014 Wordnik, Inc.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+import com.wordnik.swagger.codegen.BasicPHPGenerator
+
+import scala.collection.mutable.{ HashMap, ListBuffer }
+
+object PHPServerGenerator extends BasicPHPGenerator {
+  def main(args: Array[String]) = generateClient(args)
+
+  override def templateDir = "samples/server-generator/php/templates"
+
+  val outputFolder = "samples/server-generator/php/output"
+    
+  // where to write generated code
+  override def destinationDir = outputFolder + ""
+
+  apiTemplateFiles.clear
+
+  modelTemplateFiles.clear
+
+  // supporting classes
+  override def supportingFiles = List(
+    ("README.mustache", outputFolder, "README.md"),
+    ("composer.json", outputFolder, "composer.json"),
+    (".htaccess", outputFolder, ".htaccess"),
+    ("index.mustache", outputFolder, "index.php"))
+}

samples/server-generator/php/README.md

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+# Swagger generated server
+
+## Overview
+Using the swagger-codegen, you can not only generate clients but servers as well!  The same spec can be used to drive your
+development both ways.  This is an example of generating a server for `PHP`.
+
+### Prerequisites
+You need the following installed and available in your $PATH:
+
+<li>- Scala 2.9.1 [available here](http://www.scala-lang.org)
+
+You also need to add scala binary to your PATH.
+
+You need an apache server running with mod_rewrite enabled
+
+### Generating a server
+You first need to build the `swagger-codegen` project--this is done by running this command at the root of the swagger-codegen project:
+
+```
+mvn package
+```
+
+You can now generate a server from any valid[**](https://github.com/swagger-api/swagger-codegen/blob/master/README.md#validating-your-swagger-spec) swagger spec:
+
+```
+./bin/runscala.sh samples/server-generator/php/PHPServerFromSpec.scala http://petstore.swagger.wordnik.com/api/api-docs special-key
+```
+
+After executing this script, you will have an output directory with the server-generated files:
+
+```
+$ cd samples/server-generator/php/output
+$ find .  -type f
+./.htaccess
+./composer.json
+./index.php
+./README.md
+```
+
+To install the dependencies, cd to the `samples/server-generator/php/output` folder and run:
+
+```
+$ curl -s http://getcomposer.org/installer | php
+$ php composer.phar install
+```
+
+You can now access the api by going to `http://localhost/path-to-output-dir/`.  Of course this isn't a fully
+runnable server!  You have to add the logic in the index.php file.  But that's the easy part.
+
+
+### Making it your own
+Running the sample is easy, but how about making your own server?  Easy!  Just modify the `samples/server-generator/php/PHPServerGenerator.scala` file.
+
+Don't like the templates?  Don't worry, we're not offended!  They're [mustache](http://mustache.github.com/) templates and are easy to modify.
+Take a look at the sample templates here:
+
+<li> - Generator for the index.php file : [api.mustache](https://github.com/swagger-api/swagger-codegen/blob/master/samples/server-generator/php/templates/index.mustache)
+
+Sound easy?  It is!

samples/server-generator/php/output/.htaccess

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+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteRule ^(.*)$ index.php?_url=/$1 [QSA,L]
+</IfModule>

samples/server-generator/php/output/README.md

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+# Swagger generated server
+
+## Overview
+This server was generated by the [swagger-codegen](https://github.com/swagger-api/swagger-codegen) project.  By using the
+[swagger-spec](https://github.com/swagger-api/swagger-core/wiki) from a remote server, you can easily generate a server stub.  This
+is an example of building a PHP server.
+
+This example uses the [Silex](http://silex.sensiolabs.org/) micro-framework.  To see how to make this your own, look here:
+
+[README](https://github.com/swagger-api/swagger-codegen/tree/master/samples/server-generator/php)

samples/server-generator/php/output/composer.json

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+{
+    "require": {
+        "silex/silex": "~1.2"
+    }
+}

samples/server-generator/php/output/index.php

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+<?php
+require_once __DIR__ . '/vendor/autoload.php';
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Silex\Application;
+
+$app = new Silex\Application();
+
+$app->POST('/user/createWithArray', function(Application $app, Request $request) {
+    return new Response('How about implementing createUsersWithArrayInput as a POST method ?');
+});
+
+$app->POST('/user/createWithList', function(Application $app, Request $request) {
+    return new Response('How about implementing createUsersWithListInput as a POST method ?');
+});
+
+$app->PUT('/user/{username}', function(Application $app, Request $request, $username) {
+    return new Response('How about implementing updateUser as a PUT method ?');
+});
+
+$app->DELETE('/user/{username}', function(Application $app, Request $request, $username) {
+    return new Response('How about implementing deleteUser as a DELETE method ?');
+});
+
+$app->GET('/user/{username}', function(Application $app, Request $request, $username) {
+    return new Response('How about implementing getUserByName as a GET method ?');
+});
+
+$app->GET('/user/login', function(Application $app, Request $request) {
+    $username = $request->get('username');
+    $password = $request->get('password');
+    return new Response('How about implementing loginUser as a GET method ?');
+});
+
+$app->GET('/user/logout', function(Application $app, Request $request) {
+    return new Response('How about implementing logoutUser as a GET method ?');
+});
+
+$app->POST('/user', function(Application $app, Request $request) {
+    return new Response('How about implementing createUser as a POST method ?');
+});
+
+$app->PUT('/pet', function(Application $app, Request $request) {
+    return new Response('How about implementing updatePet as a PUT method ?');
+});
+
+$app->POST('/pet', function(Application $app, Request $request) {
+    return new Response('How about implementing addPet as a POST method ?');
+});
+
+$app->GET('/pet/findByStatus', function(Application $app, Request $request) {
+    $status = $request->get('status');
+    return new Response('How about implementing findPetsByStatus as a GET method ?');
+});
+
+$app->GET('/pet/findByTags', function(Application $app, Request $request) {
+    $tags = $request->get('tags');
+    return new Response('How about implementing findPetsByTags as a GET method ?');
+});
+
+$app->POST('/pet/{petId}', function(Application $app, Request $request, $petId) {
+    $name = $request->get('name');
+    $status = $request->get('status');
+    return new Response('How about implementing updatePetWithForm as a POST method ?');
+});
+
+$app->GET('/pet/{petId}', function(Application $app, Request $request, $petId) {
+    return new Response('How about implementing getPetById as a GET method ?');
+});
+
+$app->DELETE('/pet/{petId}', function(Application $app, Request $request, $petId) {
+    return new Response('How about implementing deletePet as a DELETE method ?');
+});
+
+$app->PATCH('/pet/{petId}', function(Application $app, Request $request, $petId) {
+    return new Response('How about implementing partialUpdate as a PATCH method ?');
+});
+
+$app->POST('/pet/uploadImage', function(Application $app, Request $request) {
+    $additionalMetadata = $request->get('additionalMetadata');
+    $file = $request->get('file');
+    return new Response('How about implementing uploadFile as a POST method ?');
+});
+
+$app->POST('/store/order', function(Application $app, Request $request) {
+    return new Response('How about implementing placeOrder as a POST method ?');
+});
+
+$app->DELETE('/store/order/{orderId}', function(Application $app, Request $request, $orderId) {
+    return new Response('How about implementing deleteOrder as a DELETE method ?');
+});
+
+$app->GET('/store/order/{orderId}', function(Application $app, Request $request, $orderId) {
+    return new Response('How about implementing getOrderById as a GET method ?');
+});
+
+$app->run();

samples/server-generator/php/templates/.htaccess

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+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteRule ^(.*)$ index.php?_url=/$1 [QSA,L]
+</IfModule>

samples/server-generator/php/templates/README.mustache

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+# Swagger generated server
+
+## Overview
+This server was generated by the [swagger-codegen](https://github.com/swagger-api/swagger-codegen) project.  By using the
+[swagger-spec](https://github.com/swagger-api/swagger-core/wiki) from a remote server, you can easily generate a server stub.  This
+is an example of building a PHP server.
+
+This example uses the [Silex](http://silex.sensiolabs.org/) micro-framework.  To see how to make this your own, look here:
+
+[README](https://github.com/swagger-api/swagger-codegen/tree/master/samples/server-generator/php)

samples/server-generator/php/templates/composer.json

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+{
+    "require": {
+        "silex/silex": "~1.2"
+    }
+}

samples/server-generator/php/templates/index.mustache

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+<?php
+require_once __DIR__ . '/vendor/autoload.php';
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Silex\Application;
+
+$app = new Silex\Application();
+
+{{#apiInfo}}
+{{#apis}}
+{{#operations}}
+{{#operation}}
+
+$app->{{httpMethod}}('{{path}}', function(Application $app, Request $request{{#pathParams}}, ${{paramName}}{{/pathParams}}) {
+    {{#queryParams}}${{paramName}} = $request->get('{{paramName}}');{{newline}}    {{/queryParams}}
+    {{#formParams}}${{paramName}} = $request->get('{{paramName}}');{{newline}}    {{/formParams}}
+    return new Response('How about implementing {{nickname}} as a {{httpMethod}} method ?');
+});
+
+{{/operation}}
+{{/operations}}
+{{/apis}}
+{{/apiInfo}}
+
+$app->run();