initial commit

.htaccess

@@ -0,0 +1,8 @@
+<IfModule mod_rewrite.c>
+    Options -MultiViews
+
+    RewriteEngine On
+    #RewriteBase /path/to/app
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteRule ^(.*)$ index.php [QSA,L]
+</IfModule>

Demo/Foo.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Demo;
+
+class Foo
+{
+    public function hello()
+    {
+        return "Hello";
+    }
+
+    public function helloName($name)
+    {
+        return "Hello " . $name;
+    }
+
+    public function getUsers()
+    {
+        return array('Gonzalo', 'Peter', );
+    }
+}

README

@@ -0,0 +1,3 @@
+PHP micro framework
+
+

index.php

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+<?php
+function call_user_func_named($className, $obj, $function, $params)
+{
+    $class = new ReflectionClass($obj);
+    $reflect = $class->getMethod($function);
+
+    $realParams = array();
+    foreach ($reflect->getParameters() as $i => $param) {
+        $pname = $param->getName();
+        if ($param->isPassedByReference()) {
+            /// @todo shall we raise some warning?
+        }
+        if (array_key_exists($pname, $params)) {
+            $realParams[] = $params[$pname];
+        } else if ($param->isDefaultValueAvailable()) {
+            $realParams[] = $param->getDefaultValue();
+        } else {
+            throw new Exception("{$className}::{$function}() param: missing param: {$pname}");
+        }
+    }
+
+    return call_user_func_array(array(new $obj, $function), $realParams);
+}
+
+function decodeUri($uri)
+{
+    $conf = $params = array();
+    $functionName = $format = null;
+
+    $parsedUrl = parse_url($uri);
+    $path = $parsedUrl['path'];
+    if (isset($parsedUrl['query'])) {
+        $query = $parsedUrl['query'];
+        $params = array();
+        $pairs = explode('&', $query);
+        foreach ($pairs as $pair) {
+            if (trim($pair) == '') {
+                continue;
+            }
+            list($key, $value) = explode('=', $pair);
+            $params[$key] = urldecode($value);
+        }
+    }
+    $arr = explode('/', $path);
+
+    for ($i = 0; $i < count($arr); $i++) {
+        $elem = $arr[$i];
+        if (strpos($elem, '.') !== false) {
+            list($functionName, $format) = explode(".", $elem);
+            continue;
+        } else {
+            if ($elem != '') $conf[] = ucfirst($elem);
+        }
+    }
+
+    $className = implode('\\', $conf);
+    return array($className, $functionName, $format, $params);
+}
+
+function format($format, $out)
+{
+    switch ($format) {
+        case 'json':
+            header('Cache-Control: no-cache, must-revalidate');
+            header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+            header('Content-type: application/json');
+            return json_encode($out);
+        case 'html':
+        case 'htm':
+            header('Cache-Control: no-cache, must-revalidate');
+            header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+            header('Content-type: Content-Type: text/html');
+            return (string)$out;
+        case 'txt':
+        case 'ajax':
+            header('Content-type: text/plain; charset=utf-8');
+            return (string)$out;
+        case 'css':
+            header('Content-type: text/css');
+            return (string)$out;
+        case 'js':
+            header('Content-type: application/javascript');
+            return (string)$out;
+        case 'jsonp':
+            $cbk = filter_input(INPUT_GET, '_cbk', FILTER_SANITIZE_STRING);
+            if ($cbk == '') {
+                $cbk = 'cbk';
+            }
+
+            header('Content-type: text/javascript; charset=utf-8');
+            return "{$cbk}(" . json_encode($out) . ");";
+        default:
+            throw new Exception("Undefined format");
+    }
+}
+
+function getRealParams($className, $functionName, $params)
+{
+    $realParams = array();
+    $class = new \ReflectionClass(new $className);
+    $reflect = $class->getMethod($functionName);
+
+    foreach ($reflect->getParameters() as $i => $param) {
+        $pname = $param->getName();
+        if ($param->isPassedByReference()) {
+            /// @todo shall we raise some warning?
+        }
+        if (array_key_exists($pname, $params)) {
+            $realParams[] = $params[$pname];
+        } else if ($param->isDefaultValueAvailable()) {
+            $realParams[] = $param->getDefaultValue();
+        } else {
+            throw new Exception("{$className}::{$functionName}() param: missing param: {$pname}");
+        }
+    }
+    return $realParams;
+}
+
+function setUpAutoload()
+{
+    spl_autoload_register(function ($class)
+        {
+            $class = str_replace('\\', '/', $class) . '.php';
+            if (is_file($class)) {
+                require_once($class);
+            } else {
+                throw new Exception("{$class} does not exists");
+            }
+        }
+    );
+}
+
+function getUri()
+{
+    $requestUri = $_SERVER['REQUEST_URI'];
+    $scriptName = $_SERVER['SCRIPT_NAME'];
+
+    if (dirname($scriptName) == '/') {
+        $uri = $requestUri;
+        return $uri;
+    } else {
+        $uri = str_replace(dirname($scriptName), null, $requestUri);
+        return $uri;
+    }
+}
+
+setUpAutoload();
+list($className, $functionName, $format, $params) = decodeUri(getUri());
+$realParams = getRealParams($className, $functionName, $params);
+echo format($format, call_user_func_array(array($className, $functionName), $realParams));