Merge pull request #131 from jordandukart/6.x

Added tuque wrapper for use in 6.x development

api/tuque.inc

@@ -0,0 +1,93 @@
+<?php
+
+$islandora_module_path = drupal_get_path('module', 'fedora_repository');
+
+//do this until we expost these in a module or library
+@include_once 'sites/all/libraries/tuque/Datastream.php';
+@include_once 'sites/all/libraries/tuque/FedoraApi.php';
+@include_once 'sites/all/libraries/tuque/FedoraApiSerializer.php';
+@include_once 'sites/all/libraries/tuque/Object.php';
+@include_once 'sites/all/libraries/tuque/RepositoryConnection.php';
+@include_once 'sites/all/libraries/tuque/Cache.php';
+@include_once 'sites/all/libraries/tuque/RepositoryException.php';
+@include_once 'sites/all/libraries/tuque/Repository.php';
+@include_once 'sites/all/libraries/tuque/FedoraRelationships.php';
+
+@include_once "$islandora_module_path/libraries/tuque/Datastream.php";
+@include_once "$islandora_module_path/libraries/tuque/FedoraApi.php";
+@include_once "$islandora_module_path/libraries/tuque/FedoraApiSerializer.php";
+@include_once "$islandora_module_path/libraries/tuque/Object.php";
+@include_once "$islandora_module_path/libraries/tuque/RepositoryConnection.php";
+@include_once "$islandora_module_path/libraries/tuque/Cache.php";
+@include_once "$islandora_module_path/libraries/tuque/RepositoryException.php";
+@include_once "$islandora_module_path/libraries/tuque/Repository.php";
+@include_once "$islandora_module_path/libraries/tuque/FedoraRelationships.php";
+
+class IslandoraTuque {
+
+  /**
+   * Connection to the repository
+   *
+   * @var RepositoryConnection
+   */
+  public $connection = NULL;
+
+  /**
+   * The Fedora API we are using
+   *
+   * @var FedoraAPI
+   */
+  public $api = NULL;
+
+  /**
+   * The cache we use to connect.
+   *
+   * @var SimpleCache
+   */
+  public $cache = NULL;
+
+  /**
+   * The repository object.
+   *
+   * @var FedoraRepository
+   */
+  public $repository = NULL;
+
+  function __construct($user = NULL, $url = NULL) {
+    if(!isset($user)) {
+      global $user;
+    }
+    
+    if(!isset($user) || $user->uid == 0){
+      $user_string = 'anonymous';
+      $pass_string = 'anonymous';
+    } else {
+      $user_string = $user->name;
+      $pass_string = $user->pass;
+    }
+
+    if (!isset($url)) {
+      $url = variable_get('islandora_base_url', 'http://localhost:8080/fedora');
+    }
+
+    if(self::exists()) {
+      $this->connection = new RepositoryConnection($url, $user_string, $pass_string);
+      $this->connection->reuseConnection = TRUE;
+      $this->api = new FedoraApi($this->connection);
+      $this->cache = new SimpleCache();
+      $this->repository = new FedoraRepository($this->api, $this->cache);
+    }
+  }
+
+  static function exists() {
+    return class_exists('RepositoryConnection');
+  }
+
+  static function getError() {
+    $islandora_doc_link = l(t('Islandora documentation'), 'https://wiki.duraspace.org/display/ISLANDORA/Islandora');
+    $tuque_link = l(t('Tuque Fedora API'), 'http://github.com/islandora/tuque');
+    $message = t('Islandora requires the !tuque_url. Please install in /sites/all/libraries/tuque before continuing. See the !islandora_url.', array( '!tuque_url' => $tuque_link, '!islandora_url' => $islandora_doc_link));
+    drupal_set_message($message, 'error', FALSE);
+  }
+}
+