removed mods directory from the ATutor codebase

[atutor.git] / mods / social / lib / Shindig / ATutorService.php

diff --git a/mods/social/lib/Shindig/ATutorService.php b/mods/social/lib/Shindig/ATutorService.php
deleted file mode 100644 (file)
index dba4535..0000000
--- a/mods/social/lib/Shindig/ATutorService.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-// $Id$
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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.
- */
-
-/**
- * Implementation of supported services backed using ATutor's DB Fetcher
- * Check shindig/php/src/social/spi/ for the list of services within the interfaces.
- */
-class ATutorService {
-  function debug($var, $title='') {
-       echo '<pre style="border: 1px black solid; padding: 0px; margin: 10px;" title="debugging box">';
-       if ($title) {
-               echo '<h4>'.$title.'</h4>';
-       }
-       
-       ob_start();
-       print_r($var);
-       $str = ob_get_contents();
-       ob_end_clean();
-
-       $str = str_replace('<', '&lt;', $str);
-
-       $str = str_replace('[', '<span style="color: red; font-weight: bold;">[', $str);
-       $str = str_replace(']', ']</span>', $str);
-       $str = str_replace('=>', '<span style="color: blue; font-weight: bold;">=></span>', $str);
-       $str = str_replace('Array', '<span style="color: purple; font-weight: bold;">Array</span>', $str);
-       echo $str;
-       echo '</pre>';
-}
-
-  /**
-   * Get the set of user id's from a user or collection of users, and group
-   */
-  protected function getIdSet($user, GroupId $group, SecurityToken $token) {
-    $ids = array();
-    if ($user instanceof UserId) {
-      $userId = $user->getUserId($token);
-      if ($group == null) {
-        return array($userId);
-      }
-      switch ($group->getType()) {
-        case 'all':
-        case 'friends':
-        case 'groupId':
-          $friendIds = ATutorDbFetcher::get()->getFriendIds($userId);
-          if (is_array($friendIds) && count($friendIds)) {
-            $ids = $friendIds;
-          }
-          break;
-        case 'self':
-          $ids[] = $userId;
-          break;
-      }
-    } elseif (is_array($user)) {
-      $ids = array();
-      foreach ($user as $id) {
-        $ids = array_merge($ids, $this->getIdSet($id, $group, $token));
-      }
-    }
-    return $ids;
-  }
-
-  /**
-   * Determines whether the input is a valid key. Valid keys match the regular
-   * expression [\w\-\.]+.
-   * 
-   * @param key the key to validate.
-   * @return true if the key is a valid appdata key, false otherwise.
-   */
-  public static function isValidKey($key) {
-    if (empty($key)) {
-      return false;
-    }
-    for ($i = 0; $i < strlen($key); ++ $i) {
-      $c = substr($key, $i, 1);
-      if (($c >= 'a' && $c <= 'z') || ($c >= 'A' && $c <= 'Z') || ($c >= '0' && $c <= '9') || ($c == '-') || ($c == '_') || ($c == '.')) {
-        continue;
-      }
-      return false;
-    }
-    return true;
-  }
-
-  protected function sortPersonResults(&$people, $options) {
-    if (! $options->getSortBy()) {
-      return true; // trivially sorted
-    }
-    // for now, ATutor can only sort by displayName, which also demonstrates returning sorted: false
-    if ($options->getSortBy() != 'displayName') {
-      return false;
-    }
-    usort($people, array($this, 'comparator'));
-    if ($options->getSortOrder() != CollectionOptions::SORT_ORDER_ASCENDING) {
-      $people = array_reverse($people);
-    }
-    return true;
-  }
-
-  protected function comparator($person, $person1) {
-    $name = ($person instanceof Person ? $person->getDisplayName() : $person['displayName']);
-    $name1 = ($person1 instanceof Person ? $person1->getDisplayName() : $person1['displayName']);
-    return strnatcasecmp($name, $name1);
-  }
-}