Init IIIF collection assemble.

collection/.htaccess

@@ -0,0 +1,4 @@
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    RewriteRule ^(.*)$ index.php?url=/$1 [QSA,L]
+</IfModule>

collection/index.php

@@ -0,0 +1,38 @@
+<?php
+
+require "../run.php";
+
+use Src\Collection;
+
+header("Access-Control-Allow-Origin: *");
+header("Content-Type: application/json; charset=UTF-8");
+header("Access-Control-Allow-Methods: GET");
+header("Access-Control-Max-Age: 3600");
+header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
+
+$uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
+$uri = explode( '/', $uri );
+
+// the namespace must be an string
+if (isset($uri[3])) {
+    $namespace = $uri[3];
+}
+
+// the persistentIdentifier PID must be an int
+if (isset($uri[4])) {
+    $id = $uri[4];
+}
+
+if (isset($namespace) && isset($id)) {
+
+    $requestMethod = $_SERVER["REQUEST_METHOD"];
+
+    $controller = new Collection($requestMethod, array($namespace, $id));
+    $controller->processRequest();
+
+} else {
+
+    header("HTTP/1.1 404 Not Found");
+    exit();
+
+}

src/Collection.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace Src;
+
+error_reporting(E_ALL);
+
+class Collection
+{
+
+    private $requestMethod;
+    private $persistentIdentifier;
+
+    public function __construct($requestMethod, $persistentIdentifier)
+    {
+
+        $this->requestMethod = $requestMethod;
+        $this->persistentIdentifier = $persistentIdentifier;
+
+    }
+
+    public function processRequest()
+    {
+
+        switch ($this->requestMethod) {
+            case 'GET':
+                $response = self::theCollection();
+                break;
+            default:
+                $response = self::noFoundResponse();
+                break;
+        }
+
+        print $response;
+
+    }
+
+    private function theCollection()
+    {
+
+        $persistentIdentifier = implode('%3A', $this->persistentIdentifier);
+        $object = Request::getObjects($persistentIdentifier);
+
+        if ($object['status'] === 200) :
+            $model = simplexml_load_string($object['body'])->objModels->model;
+            if (self::isCollection($model)) :
+                $object = Request::getObjects($persistentIdentifier, 'XML', true);
+                return json_encode($object);
+            else :
+                $object['body'] = 'Object ' . str_replace('%3A', ':', $persistentIdentifier) . ' is not of object model islandora:collectionCModel.';
+                return json_encode($object);
+            endif;
+        else :
+            return json_encode($object);
+        endif;
+
+    }
+
+    private static function isCollection ($islandoraModel) {
+
+        $model = Utility::xmlToArray($islandoraModel);
+
+        if (in_array('info:fedora/islandora:collectionCModel', $model)) :
+            return true;
+        else:
+            return false;
+        endif;
+
+    }
+
+}
+
+?>

src/Manifest.php

@@ -121,13 +121,6 @@ private function cacheManifest ($manifest)
 
     }
 
-    private function removeExpired ($id)
-    {
-
-        return true;
-
-    }
-
     private function noFoundResponse()
     {
 

src/Request.php

@@ -51,11 +51,14 @@ public static function responseBody($uri) {
 
     }
 
-    public static function getObjects($pid, $format = 'XML') {
-
-        $request = $_ENV['FEDORA_URL'] . '/objects/' . $pid;
-
-        if ($format) :
+    public static function getObjects($pid, $format = 'XML', $isMemberOf = false) {
+
+        if ($isMemberOf) :
+            $request = $_ENV['FEDORA_URL'] . '/objects';
+            $request .= '?query=pid%7E' . explode('%3A', $pid)[1] . '*&pid=true';
+            $request .= '&resultFormat=' . $format;
+        else :
+            $request = $_ENV['FEDORA_URL'] . '/objects/' . $pid;
             $request .= '?format=' . $format;
         endif;