moved db_user calls from includes to actual script, buggy when included from navigation

[iserv-mod-room-reservation.git] / inc / mod_roomReservationBookingsManager.inc

diff --git a/inc/mod_roomReservationBookingsManager.inc b/inc/mod_roomReservationBookingsManager.inc
index 124068d..d05b4c7 100644 (file)
--- a/inc/mod_roomReservationBookingsManager.inc
+++ b/inc/mod_roomReservationBookingsManager.inc
@@ -98,10 +98,13 @@ class mod_roomReservationBookingsManager {
    * Get all bookings in database which overlap with the given booking.
    * @param $ob (mod_roomReservationBooking) New booking that should be tested
    *  if it overlaps
+   * @param $bUnblocks (bool) If true, consider $ob as a unblock of a specific
+   *  booking. In this case, you have to specify the Unique ID of the original
+   *  booking in $ob->
    * @return array with elements of type mod_roomReservationBooking
    */
   public static function getOverlappingBookings(
-    mod_roomReservationBooking $ob) {
+    mod_roomReservationBooking $ob, $bUnblocks = false) {
     // TODO: Test for bookings that only take place every n.th week (modulo n)
     
     // Two bookings overlap, when they are on the same day and if
@@ -135,7 +138,6 @@ class mod_roomReservationBookingsManager {
    * @param $ob (mod_roomReservationBooking) Booking to write to the database
    * @return (int) The UID of the written booking
    * @throws SQLException, AccessException
-   * @todo document
    */
   function write(mod_roomReservationBooking $ob) {
     // protect access
@@ -184,7 +186,7 @@ class mod_roomReservationBookingsManager {
       // No UID yet, insert new booking
       // @todo write interval and user if interval > 0
       $strLog = sprintf("Raum „%s“ am %s von %s bis %s gebucht ".
-       "(Begründung: %s)", $ob->getRoom(), date("d\.m\.Y", $ob->getDate()),
+        "(Begründung: %s)", $ob->getRoom(), date("d\.m\.Y", $ob->getDate()),
         gmdate("G:i", $oTsB[$ob->getTsFirst()]), gmdate("G:i",
         $oTsE[$ob->getTsLast()]), $ob->getReason());
     } else {
@@ -221,7 +223,6 @@ class mod_roomReservationBookingsManager {
    * Delete a booking from the database
    * @param $nUid (int) Unique ID of the booking
    * @return (bool) <tt>true</tt> on success, otherwise <tt>false</tt>.
-   * @todo test
    */
   public function delete($nUid) {
     // Only administrators and owners are allowed to delete bookings
@@ -240,7 +241,7 @@ class mod_roomReservationBookingsManager {
       $oTsE[$ob->getTsLast()]), $ob->getReason());
     // Delete it from the database
     if(!db_query("DELETE FROM mod_roomreservation_bookings WHERE ".
-       "rrb_uid = $1;", $nUid)) {
+      "rrb_uid = $1;", $nUid)) {
       throw new SQLException(MOD_ROOM_RESERVATION_ERROR_SQL);
       return false;
     } else {
@@ -248,6 +249,37 @@ class mod_roomReservationBookingsManager {
       return true;
     }
   }
+
+  /**
+   * Unblocks a booking for a specific time. Useful to release a room for a 
+   * specific time if it has been blocked by a recurring booking
+   * @param $nUid Unique ID of the booking to be unblocked
+   * @param $tsStart The timestamp when the unblock starts
+   * @param $tsEnd The timestamp when the unblock ends
+   * @return bool
+   * @todo implement this
+   */
+  function unblock($nUid, $tsStart, $tsEnd) {
+    // unblocking only allowed to owners and admins
+    if(!$this->userIsOwner($nUid) || !$this->cfg->userIsAdmin()) {
+      throw new AccessException(MOD_ROOM_RESERVATION_ERROR_ACCESS_DENIED);
+    }
+    return false;
+  }
+  
+  /**
+   * Re-blocks a booking that has been unblocked by unblock().
+   * @param $nUid Unique ID of the booking to be unblocked
+   * @return bool
+   * @todo implement this
+   */
+  function reblock($nUid, $tsStart, $tsEnd) {
+    // re-blocking only allowed to owners and admins
+    if(!$this->userIsOwner($nUid) || !$this->cfg->userIsAdmin()) {
+      throw new AccessException(MOD_ROOM_RESERVATION_ERROR_ACCESS_DENIED);
+    }
+    return false;
+  }
   
   /**
    * Determine if the current user is the owner of a specified error report.
@@ -261,7 +293,7 @@ class mod_roomReservationBookingsManager {
       return false;   // user is not logged in
     } else {
       $hQuery = db_query("SELECT rrb_act FROM mod_roomreservation_bookings WHERE ".
-       "rrb_uid = $1;", intval($nID));
+        "rrb_uid = $1;", intval($nID));
       if(!is_resource($hQuery)) {
         throw new SQLException(MOD_ROOM_RESERVATION_ERROR_SQL);
         return false;