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1 <?php
2 //$Header: /home/dashley/cvsrep/e3ft_gpl01/e3ft_gpl01/webprojs/fboprime/sw/phplib/sessx.inc,v 1.4 2006/11/05 21:05:37 dashley Exp $
3 //--------------------------------------------------------------------------------------------------------------
4 //sessx.inc--FboPrime Session and Authentication Management Functions and Constants Not Needed by Day View
5 // Scheduler
6 //Copyright (C) 2006 David T. Ashley
7 //
8 //This program is free software; you can redistribute it and/or
9 //modify it under the terms of the GNU General Public License
10 //as published by the Free Software Foundation; either version 2
11 //of the License, or (at your option) any later version.
12 //
13 //This program is distributed in the hope that it will be useful,
14 //but WITHOUT ANY WARRANTY; without even the implied warranty of
15 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 //GNU General Public License for more details.
17 //
18 //You should have received a copy of the GNU General Public License
19 //along with this program; if not, write to the Free Software
20 //Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 //********************************************************************************
22 //Implement session and authentication functions.
23 //-------------------------------------------------------------------------------------------------
24 //Copyright 2006 David T. Ashley
25 //-------------------------------------------------------------------------------------------------
26 //This source code and any program in which it is compiled/used is provided under the GNU GENERAL
27 //PUBLIC LICENSE, Version 3, full license text below.
28 //-------------------------------------------------------------------------------------------------
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571 //otherwise) that contradict the conditions of this License, they do not
572 //excuse you from the conditions of this License. If you cannot convey a
573 //covered work so as to satisfy simultaneously your obligations under this
574 //License and any other pertinent obligations, then as a consequence you may
575 //not convey it at all. For example, if you agree to terms that obligate you
576 //to collect a royalty for further conveying from those to whom you convey
577 //the Program, the only way you could satisfy both those terms and this
578 //License would be to refrain entirely from conveying the Program.
579 //
580 // 13. Use with the GNU Affero General Public License.
581 //
582 // Notwithstanding any other provision of this License, you have
583 //permission to link or combine any covered work with a work licensed
584 //under version 3 of the GNU Affero General Public License into a single
585 //combined work, and to convey the resulting work. The terms of this
586 //License will continue to apply to the part which is the covered work,
587 //but the special requirements of the GNU Affero General Public License,
588 //section 13, concerning interaction through a network will apply to the
589 //combination as such.
590 //
591 // 14. Revised Versions of this License.
592 //
593 // The Free Software Foundation may publish revised and/or new versions of
594 //the GNU General Public License from time to time. Such new versions will
595 //be similar in spirit to the present version, but may differ in detail to
596 //address new problems or concerns.
597 //
598 // Each version is given a distinguishing version number. If the
599 //Program specifies that a certain numbered version of the GNU General
600 //Public License "or any later version" applies to it, you have the
601 //option of following the terms and conditions either of that numbered
602 //version or of any later version published by the Free Software
603 //Foundation. If the Program does not specify a version number of the
604 //GNU General Public License, you may choose any version ever published
605 //by the Free Software Foundation.
606 //
607 // If the Program specifies that a proxy can decide which future
608 //versions of the GNU General Public License can be used, that proxy's
609 //public statement of acceptance of a version permanently authorizes you
610 //to choose that version for the Program.
611 //
612 // Later license versions may give you additional or different
613 //permissions. However, no additional obligations are imposed on any
614 //author or copyright holder as a result of your choosing to follow a
615 //later version.
616 //
617 // 15. Disclaimer of Warranty.
618 //
619 // THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
620 //APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
621 //HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
622 //OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
623 //THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
624 //PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
625 //IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
626 //ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
627 //
628 // 16. Limitation of Liability.
629 //
630 // IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
631 //WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
632 //THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
633 //GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
634 //USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
635 //DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
636 //PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
637 //EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
638 //SUCH DAMAGES.
639 //
640 // 17. Interpretation of Sections 15 and 16.
641 //
642 // If the disclaimer of warranty and limitation of liability provided
643 //above cannot be given local legal effect according to their terms,
644 //reviewing courts shall apply local law that most closely approximates
645 //an absolute waiver of all civil liability in connection with the
646 //Program, unless a warranty or assumption of liability accompanies a
647 //copy of the Program in return for a fee.
648 //
649 // END OF TERMS AND CONDITIONS
650 //
651 // How to Apply These Terms to Your New Programs
652 //
653 // If you develop a new program, and you want it to be of the greatest
654 //possible use to the public, the best way to achieve this is to make it
655 //free software which everyone can redistribute and change under these terms.
656 //
657 // To do so, attach the following notices to the program. It is safest
658 //to attach them to the start of each source file to most effectively
659 //state the exclusion of warranty; and each file should have at least
660 //the "copyright" line and a pointer to where the full notice is found.
661 //
662 // <one line to give the program's name and a brief idea of what it does.>
663 // Copyright (C) <year> <name of author>
664 //
665 // This program is free software: you can redistribute it and/or modify
666 // it under the terms of the GNU General Public License as published by
667 // the Free Software Foundation, either version 3 of the License, or
668 // (at your option) any later version.
669 //
670 // This program is distributed in the hope that it will be useful,
671 // but WITHOUT ANY WARRANTY; without even the implied warranty of
672 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
673 // GNU General Public License for more details.
674 //
675 // You should have received a copy of the GNU General Public License
676 // along with this program. If not, see <http://www.gnu.org/licenses/>.
677 //
678 //Also add information on how to contact you by electronic and paper mail.
679 //
680 // If the program does terminal interaction, make it output a short
681 //notice like this when it starts in an interactive mode:
682 //
683 // <program> Copyright (C) <year> <name of author>
684 // This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
685 // This is free software, and you are welcome to redistribute it
686 // under certain conditions; type `show c' for details.
687 //
688 //The hypothetical commands `show w' and `show c' should show the appropriate
689 //parts of the General Public License. Of course, your program's commands
690 //might be different; for a GUI interface, you would use an "about box".
691 //
692 // You should also get your employer (if you work as a programmer) or school,
693 //if any, to sign a "copyright disclaimer" for the program, if necessary.
694 //For more information on this, and how to apply and follow the GNU GPL, see
695 //<http://www.gnu.org/licenses/>.
696 //
697 // The GNU General Public License does not permit incorporating your program
698 //into proprietary programs. If your program is a subroutine library, you
699 //may consider it more useful to permit linking proprietary applications with
700 //the library. If this is what you want to do, use the GNU Lesser General
701 //Public License instead of this License. But first, please read
702 //<http://www.gnu.org/philosophy/why-not-lgpl.html>.
703 //-------------------------------------------------------------------------------------------------
704 //--------------------------------------------------------------------------------------------------------------
705 require_once("sess.inc");
706 //
707 //--------------------------------------------------------------------------------------------------------------
708 //Stores the current resource field of the session. The current resource field is remembered
709 //as part of the session state in case the resource is ever ambiguous and we need a default.
710 //
711 function SESS_curresource_set($sid_in, $curresource_in)
712 {
713 global $GLOBAL_dbhandle;
714
715 //Form a query to reflect assigning the new current resource to the session record.
716 //
717 $query_string = "UPDATE sess SET curresource=\"" . (string)$curresource_in . "\" WHERE sid=\"" . $sid_in . "\"";
718
719 //Run the query. We don't much care whether it fails or succeeds (nothing to be done, anyway).
720 mysql_query($query_string, $GLOBAL_dbhandle);
721 }
722 //
723 //--------------------------------------------------------------------------------------------------------------
724 //Stores the current user field of the session. The current user field is remembered
725 //as part of the session state in case the user is ever ambiguous and we need a default.
726 //
727 function SESS_curuser_set($sid_in, $curuser_in)
728 {
729 global $GLOBAL_dbhandle;
730
731 //Form a query to reflect assigning the new current user to the session record.
732 //
733 $query_string = "UPDATE sess SET curuser=\"" . (string)$curuser_in . "\" WHERE sid=\"" . $sid_in . "\"";
734
735 //Run the query. We don't much care whether it fails or succeeds (nothing to be done, anyway).
736 mysql_query($query_string, $GLOBAL_dbhandle);
737 }
738 //
739 //--------------------------------------------------------------------------------------------------------------
740 //Stores the userlistactive field of the session. The userlistactive field is remembered
741 //as part of the session state so we know which of the two user lists to come back to.
742 //
743 function SESS_userlistactive_set($sid_in, $userlistactive_in)
744 {
745 global $GLOBAL_dbhandle;
746
747 //Form a query to reflect assigning the new userlistactive field to the session record.
748 //
749 $query_string = "UPDATE sess SET userlistactive=\"" . (string)$userlistactive_in . "\" WHERE sid=\"" . $sid_in . "\"";
750
751 //Run the query. We don't much care whether it fails or succeeds (nothing to be done, anyway).
752 mysql_query($query_string, $GLOBAL_dbhandle);
753 }
754 //
755 //--------------------------------------------------------------------------------------------------------------
756 //End of $RCSfile: sessx.inc,v $.
757 //--------------------------------------------------------------------------------------------------------------
758 ?>

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