1 files changed, 87 insertions, 0 deletions
diff --git a/_test/core/TestRequest.php b/_test/core/TestRequest.php
new file mode 100644
index 000000000..66760b1e0
--- /dev/null
+++ b/_test/core/TestRequest.php
@@ -0,0 +1,87 @@
+<?php
+/**
+ * Simulates a full DokuWiki HTTP Request and allows
+ * runtime inspection.
+ */
+
+// output buffering
+$output_buffer = '';
+
+function ob_start_callback($buffer) {
+    global $output_buffer;
+    $output_buffer .= $buffer;
+}
+
+
+/**
+ * Helper class to execute a fake request
+ */
+class TestRequest {
+
+    private $server = array();
+    private $session = array();
+    private $get = array();
+    private $post = array();
+
+    public function getServer($key) { return $this->server[$key]; }
+    public function getSession($key) { return $this->session[$key]; }
+    public function getGet($key) { return $this->get[$key]; }
+    public function getPost($key) { return $this->post[$key]; }
+
+    public function setServer($key, $value) { $this->server[$key] = $value; }
+    public function setSession($key, $value) { $this->session[$key] = $value; }
+    public function setGet($key, $value) { $this->get[$key] = $value; }
+    public function setPost($key, $value) { $this->post[$key] = $value; }
+
+    /**
+     * Executes the request
+     *
+     * @return TestResponse the resulting output of the request
+     */
+    public function execute() {
+        // save old environment
+        $server = $_SERVER;
+        $session = $_SESSION;
+        $get = $_GET;
+        $post = $_POST;
+        $request = $_REQUEST;
+
+        // import all defined globals into the function scope
+        foreach(array_keys($GLOBALS) as $glb){
+            global $$glb;
+        }
+
+        // fake environment
+        global $default_server_vars;
+        $_SERVER = array_merge($default_server_vars, $this->server);
+        $_SESSION = $this->session;
+        $_GET = $this->get;
+        $_POST = $this->post;
+        $_REQUEST = array_merge($_GET, $_POST);
+
+        // reset output buffer
+        global $output_buffer;
+        $output_buffer = '';
+
+        // now execute dokuwiki and grep the output
+        header_remove();
+        ob_start('ob_start_callback');
+        include(DOKU_INC.'doku.php');
+        ob_end_flush();
+
+        // create the response object
+        $response = new TestResponse(
+            $output_buffer,
+            headers_list()
+        );
+
+        // reset environment
+        $_SERVER = $server;
+        $_SESSION = $session;
+        $_GET = $get;
+        $_POST = $post;
+        $_REQUEST = $request;
+
+        return $response;
+    }
+}