1 files changed, 0 insertions, 203 deletions
diff --git a/modules-available/locationinfo/inc/coursebackend/exchange.todo b/modules-available/locationinfo/inc/coursebackend/exchange.todo
deleted file mode 100755
index 538f7382..00000000
--- a/modules-available/locationinfo/inc/coursebackend/exchange.todo
+++ /dev/null
@@ -1,203 +0,0 @@
-<?php
-
-require_once __DIR__ . '/../../vendor/autoload.php';
-
-use jamesiarmes\PhpEws\Client;
-use jamesiarmes\PhpEws\Enumeration\DefaultShapeNamesType;
-use jamesiarmes\PhpEws\Enumeration\DistinguishedFolderIdNameType;
-use jamesiarmes\PhpEws\Enumeration\ItemQueryTraversalType;
-use jamesiarmes\PhpEws\Enumeration\ResponseClassType;
-use jamesiarmes\PhpEws\Request\FindItemType;
-use jamesiarmes\PhpEws\Request\ResolveNamesType;
-use jamesiarmes\PhpEws\Type\CalendarViewType;
-use jamesiarmes\PhpEws\Type\DistinguishedFolderIdType;
-use jamesiarmes\PhpEws\Type\EmailAddressType;
-use jamesiarmes\PhpEws\Type\ItemResponseShapeType;
-
-class CourseBackend_Exchange extends CourseBackend {
-
-    private $username = '';
-    private $password = '';
-    private $baseUrl;
-    private $client_version;
-    private $timezone = 'W. Europe Standard Time';  // TODO: make this configurable some time
-    private $verifyHostname = true;
-    private $verifyCert = true;
-
-    /**
-     * @return string return display name of backend
-     */
-    public function getDisplayName() {
-        return "Microsoft Exchange";
-    }
-
-    /**
-     * @returns \BackendProperty[] list of properties that need to be set
-     */
-    public function getCredentialDefinitions() {
-        $options = [Client::VERSION_2007, Client::VERSION_2007_SP1, Client::VERSION_2009, Client::VERSION_2010,
-            Client::VERSION_2010_SP1, Client::VERSION_2010_SP2, Client::VERSION_2013, Client::VERSION_2013_SP1, Client::VERSION_2016];
-        return [
-            new BackendProperty('baseUrl', 'string'),
-            new BackendProperty('username', 'string'),
-            new BackendProperty('password', 'password'),
-            new BackendProperty('client_version', $options),
-            new BackendProperty('verifyCert', 'bool', true),
-            new BackendProperty('verifyHostname', 'bool', true)
-        ];
-    }
-
-    /**
-     * @return boolean true if the connection works, false otherwise
-     */
-    public function checkConnection() {
-        $client = $this->getClient();
-        $request = new ResolveNamesType();
-        $request->UnresolvedEntry = $this->username;
-        $request->ReturnFullContactData = false;
-
-        try {
-            $response = $client->ResolveNames($request);
-        } catch (Exception $e) {
-            error_log("There was an error");
-            error_log($e->getMessage());
-            return false;
-        }
-
-        if ($response->ResponseMessages->ResolveNamesResponseMessage[0]->ResponseCode == "NoError") {
-            $mailadress = $response->ResponseMessages->ResolveNamesResponseMessage[0]->ResolutionSet->Resolution[0]->Mailbox->EmailAddress;
-            return !empty($mailadress);
-        }
-        return false;
-    }
-
-    /**
-     * uses json to setCredentials, the json must follow the form given in
-     * getCredentials
-     *
-     * @param array $data assoc array with data required by backend
-     * @returns bool if the credentials were in the correct format
-     */
-    public function setCredentialsInternal($data) {
-        foreach (['username', 'password'] as $field) {
-            if (empty($data[$field])) {
-                $this->error = 'setCredentials: Missing field ' . $field;
-                return false;
-            }
-        }
-
-        if (empty($data['baseUrl'])) {
-            $this->error = "No url is given";
-            return false;
-        }
-
-        $this->username = $data['username'];
-        $this->password = $data['password'];
-
-        $this->baseUrl = $data['baseUrl'];
-        $this->client_version = $data['client_version'];
-
-        $this->verifyHostname = $data['verifyHostname'];
-        $this->verifyCert = $data['verifyCert'];
-
-        return true;
-    }
-
-    /**
-     * @return int desired caching time of results, in seconds. 0 = no caching
-     */
-    public function getCacheTime() {
-        return 0;
-    }
-
-    /**
-     * @return int age after which timetables are no longer refreshed should be
-     * greater then CacheTime
-     */
-    public function getRefreshTime() {
-        return 0;
-    }
-
-    /**
-     * Internal version of fetch, to be overridden by subclasses.
-     *
-     * @param $roomIds array with local ID as key and serverId as value
-     * @return array a recursive array that uses the roomID as key
-     * and has the schedule array as value. A shedule array contains an array in this format:
-     * ["start"=>'JJJJ-MM-DD HH:MM:SS',"end"=>'JJJJ-MM-DD HH:MM:SS',"title"=>string]
-     */
-    protected function fetchSchedulesInternal($requestedRoomIds) {
-        $startDate = new DateTime('today 0:00');
-        $endDate = new DateTime('+7 days 0:00');
-        $client = $this->getClient();
-
-        $schedules = [];
-        foreach ($requestedRoomIds as $roomId) {
-            $items = $this->findEventsForRoom($client, $startDate, $endDate, $roomId);
-
-            // Iterate over the events that were found, printing some data for each.
-            foreach ($items as $item) {
-                $start = new DateTime($item->Start);
-                $end = new DateTime($item->End);
-
-                $schedules[$roomId][] = array(
-                    'title' => $item->Subject,
-                    'start' => $start->format('Y-m-d') . "T" . $start->format('G:i:s'),
-                    'end' => $end->format('Y-m-d') . "T" . $end->format('G:i:s')
-                );
-            }
-        }
-        return $schedules;
-    }
-
-    public function findEventsForRoom($client, $start_date, $end_date, $email_room) {
-        $request = new FindItemType();
-        $request->Traversal = ItemQueryTraversalType::SHALLOW;
-        $request->ItemShape = new ItemResponseShapeType();
-        $request->ItemShape->BaseShape = DefaultShapeNamesType::ALL_PROPERTIES;
-
-        $request->CalendarView = new CalendarViewType();
-        $request->CalendarView->StartDate = $start_date->format('c');
-        $request->CalendarView->EndDate = $end_date->format('c');
-        $folder_id = new DistinguishedFolderIdType();
-        $folder_id->Id = DistinguishedFolderIdNameType::CALENDAR;
-        $folder_id->Mailbox = new EmailAddressType();
-        $folder_id->Mailbox->EmailAddress = $email_room;
-        $request->ParentFolderIds->DistinguishedFolderId[] = $folder_id;
-        $response = $client->FindItem($request);
-        $response_messages = $response->ResponseMessages->FindItemResponseMessage;
-
-        $items = [];
-        foreach ($response_messages as $response_message) {
-            // Make sure the request succeeded.
-            if ($response_message->ResponseClass != ResponseClassType::SUCCESS) {
-                $code = $response_message->ResponseCode;
-                $message = $response_message->MessageText;
-                error_log("Failed to search for events with \"$code: $message\"\n");
-                continue;
-            }
-            $items = $response_message->RootFolder->Items->CalendarItem;
-        }
-        return $items;
-    }
-
-    public function getClient() {
-        $client = new Client($this->baseUrl, $this->username, $this->password, $this->client_version);
-        $client->setTimezone($this->timezone);
-        $client->setCurlOptions(array(
-            CURLOPT_SSL_VERIFYPEER => $this->verifyHostname,
-            CURLOPT_SSL_VERIFYHOST => $this->verifyCert
-        ));
-
-        return $client;
-    }
-
-    function var_error_log($object = null) {
-        ob_start(); // start buffer capture
-        var_dump($object); // dump the values
-        $contents = ob_get_contents(); // put the buffer into a variable
-        ob_end_clean(); // end capture
-        error_log($contents); // log contents of the result of var_dump( $object )
-    }
-}
-?>