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1 <?php
2 //$Header: /home/dashley/cvsrep/e3ft_gpl01/e3ft_gpl01/webprojs/fboprime/sw/phplib/rscs.inc,v 1.7 2006/07/27 01:24:28 dashley Exp $
3 //--------------------------------------------------------------------------------------------------------------
4 //rscs.inc--FboPrime Database rscs Table Manipulation Functions
5 //Copyright (C) 2006 David T. Ashley
6 //
7 //This program is free software; you can redistribute it and/or
8 //modify it under the terms of the GNU General Public License
9 //as published by the Free Software Foundation; either version 2
10 //of the License, or (at your option) any later version.
11 //
12 //This program is distributed in the hope that it will be useful,
13 //but WITHOUT ANY WARRANTY; without even the implied warranty of
14 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 //GNU General Public License for more details.
16 //
17 //You should have received a copy of the GNU General Public License
18 //along with this program; if not, write to the Free Software
19 //Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 //********************************************************************************
21 //Contains functions related to [operations on] the rscs table of the database.
22 //-------------------------------------------------------------------------------------------------
23 //Copyright 2006 David T. Ashley
24 //-------------------------------------------------------------------------------------------------
25 //This source code and any program in which it is compiled/used is provided under the GNU GENERAL
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27 //-------------------------------------------------------------------------------------------------
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570 //otherwise) that contradict the conditions of this License, they do not
571 //excuse you from the conditions of this License. If you cannot convey a
572 //covered work so as to satisfy simultaneously your obligations under this
573 //License and any other pertinent obligations, then as a consequence you may
574 //not convey it at all. For example, if you agree to terms that obligate you
575 //to collect a royalty for further conveying from those to whom you convey
576 //the Program, the only way you could satisfy both those terms and this
577 //License would be to refrain entirely from conveying the Program.
578 //
579 // 13. Use with the GNU Affero General Public License.
580 //
581 // Notwithstanding any other provision of this License, you have
582 //permission to link or combine any covered work with a work licensed
583 //under version 3 of the GNU Affero General Public License into a single
584 //combined work, and to convey the resulting work. The terms of this
585 //License will continue to apply to the part which is the covered work,
586 //but the special requirements of the GNU Affero General Public License,
587 //section 13, concerning interaction through a network will apply to the
588 //combination as such.
589 //
590 // 14. Revised Versions of this License.
591 //
592 // The Free Software Foundation may publish revised and/or new versions of
593 //the GNU General Public License from time to time. Such new versions will
594 //be similar in spirit to the present version, but may differ in detail to
595 //address new problems or concerns.
596 //
597 // Each version is given a distinguishing version number. If the
598 //Program specifies that a certain numbered version of the GNU General
599 //Public License "or any later version" applies to it, you have the
600 //option of following the terms and conditions either of that numbered
601 //version or of any later version published by the Free Software
602 //Foundation. If the Program does not specify a version number of the
603 //GNU General Public License, you may choose any version ever published
604 //by the Free Software Foundation.
605 //
606 // If the Program specifies that a proxy can decide which future
607 //versions of the GNU General Public License can be used, that proxy's
608 //public statement of acceptance of a version permanently authorizes you
609 //to choose that version for the Program.
610 //
611 // Later license versions may give you additional or different
612 //permissions. However, no additional obligations are imposed on any
613 //author or copyright holder as a result of your choosing to follow a
614 //later version.
615 //
616 // 15. Disclaimer of Warranty.
617 //
618 // THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
619 //APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
620 //HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
621 //OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
622 //THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
623 //PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
624 //IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
625 //ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
626 //
627 // 16. Limitation of Liability.
628 //
629 // IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
630 //WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
631 //THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
632 //GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
633 //USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
634 //DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
635 //PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
636 //EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
637 //SUCH DAMAGES.
638 //
639 // 17. Interpretation of Sections 15 and 16.
640 //
641 // If the disclaimer of warranty and limitation of liability provided
642 //above cannot be given local legal effect according to their terms,
643 //reviewing courts shall apply local law that most closely approximates
644 //an absolute waiver of all civil liability in connection with the
645 //Program, unless a warranty or assumption of liability accompanies a
646 //copy of the Program in return for a fee.
647 //
648 // END OF TERMS AND CONDITIONS
649 //
650 // How to Apply These Terms to Your New Programs
651 //
652 // If you develop a new program, and you want it to be of the greatest
653 //possible use to the public, the best way to achieve this is to make it
654 //free software which everyone can redistribute and change under these terms.
655 //
656 // To do so, attach the following notices to the program. It is safest
657 //to attach them to the start of each source file to most effectively
658 //state the exclusion of warranty; and each file should have at least
659 //the "copyright" line and a pointer to where the full notice is found.
660 //
661 // <one line to give the program's name and a brief idea of what it does.>
662 // Copyright (C) <year> <name of author>
663 //
664 // This program is free software: you can redistribute it and/or modify
665 // it under the terms of the GNU General Public License as published by
666 // the Free Software Foundation, either version 3 of the License, or
667 // (at your option) any later version.
668 //
669 // This program is distributed in the hope that it will be useful,
670 // but WITHOUT ANY WARRANTY; without even the implied warranty of
671 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
672 // GNU General Public License for more details.
673 //
674 // You should have received a copy of the GNU General Public License
675 // along with this program. If not, see <http://www.gnu.org/licenses/>.
676 //
677 //Also add information on how to contact you by electronic and paper mail.
678 //
679 // If the program does terminal interaction, make it output a short
680 //notice like this when it starts in an interactive mode:
681 //
682 // <program> Copyright (C) <year> <name of author>
683 // This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
684 // This is free software, and you are welcome to redistribute it
685 // under certain conditions; type `show c' for details.
686 //
687 //The hypothetical commands `show w' and `show c' should show the appropriate
688 //parts of the General Public License. Of course, your program's commands
689 //might be different; for a GUI interface, you would use an "about box".
690 //
691 // You should also get your employer (if you work as a programmer) or school,
692 //if any, to sign a "copyright disclaimer" for the program, if necessary.
693 //For more information on this, and how to apply and follow the GNU GPL, see
694 //<http://www.gnu.org/licenses/>.
695 //
696 // The GNU General Public License does not permit incorporating your program
697 //into proprietary programs. If your program is a subroutine library, you
698 //may consider it more useful to permit linking proprietary applications with
699 //the library. If this is what you want to do, use the GNU Lesser General
700 //Public License instead of this License. But first, please read
701 //<http://www.gnu.org/philosophy/why-not-lgpl.html>.
702 //-------------------------------------------------------------------------------------------------
703 //--------------------------------------------------------------------------------------------------------------
704 //
705 require_once("db.inc");
706 require_once("global.inc");
707 require_once("sguid.inc");
708 //
709 //--------------------------------------------------------------------------------------------------------------
710 //Constants for rscs table fields.
711 //
712 //Constants for the type field of the rscs table.
713 define("RSCS_TYPE_AIRCRAFT", 0 );
714 define("RSCS_TYPE_SIMULATOR", 1 );
715 define("RSCS_TYPE_FLIGHTINSTRUCTOR", 2 );
716 //
717 //Constants for the status field of the rscs table.
718 define("RSCS_STATUS_OFFLINE", 0 );
719 define("RSCS_STATUS_ONLINE", 1 );
720 //
721 //--------------------------------------------------------------------------------------------------------------
722 //Inserts a new record into the RSCS database, using the passed associative array to assign the fields.
723 //Each element of the associative array is indexed by a field name.
724 //
725 //The function returns the integer index of the record added.
726 //
727 //This operation cannot fail. The autoincrement index is the primary key, so no duplicates or other
728 //error conditions are meaningful.
729 //
730 function RSCS_insert($arg)
731 {
732 global $GLOBAL_dbhandle;
733 global $GLOBAL_dblocked;
734
735 //Build the query string with each successive parameter.
736 //
737 //type
738 //------
739 if (! isset($arg["type"]))
740 $pushval = RSCS_TYPE_AIRCRAFT;
741 else
742 $pushval = $arg["type"];
743 $query_string = "INSERT INTO rscs SET type=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"";
744 //
745 //status
746 //------
747 if (! isset($arg["status"]))
748 $pushval = RSCS_STATUS_ONLINE;
749 else
750 $pushval = $arg["status"];
751 $query_string .= (", status=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
752 //
753 //disporder
754 //---------
755 if (! isset($arg["disporder"]))
756 $pushval = 0;
757 else
758 $pushval = $arg["disporder"];
759 $query_string .= (", disporder=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
760 //
761 //longdesc
762 //--------
763 if (! isset($arg["longdesc"]))
764 $pushval = "";
765 else
766 $pushval = $arg["longdesc"];
767 $query_string .= (", longdesc=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
768 //
769 //shortdesc
770 //---------
771 if (! isset($arg["shortdesc"]))
772 $pushval = "";
773 else
774 $pushval = $arg["shortdesc"];
775 $query_string .= (", shortdesc=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
776 //
777 //initials
778 //--------
779 if (! isset($arg["initials"]))
780 $pushval = "";
781 else
782 $pushval = $arg["initials"];
783 $query_string .= (", initials=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
784 //
785 //rstdtime
786 //--------
787 if (! isset($arg["rstdtime"]))
788 $pushval = "UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU";
789 else
790 $pushval = $arg["rstdtime"];
791 $query_string .= (", rstdtime=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
792 //
793 //schedaheadhrs
794 //-------------
795 if (! isset($arg["schedaheadhrs"]))
796 $pushval = (int) 0;
797 else
798 $pushval = $arg["schedaheadhrs"];
799 $query_string .= (", schedaheadhrs=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
800 //
801 //usercorres
802 //----------
803 if (! isset($arg["usercorres"]))
804 $pushval = (int) 0;
805 else
806 $pushval = $arg["usercorres"];
807 $query_string .= (", usercorres=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
808 //
809 //crmodsguid
810 //----------
811 if (! isset($arg["crmodsguid"]))
812 $pushval = SGUID_sguid();
813 else
814 $pushval = $arg["crmodsguid"];
815 $query_string .= (", crmodsguid=\"" . mysql_real_escape_string ($pushval, $GLOBAL_dbhandle) . "\"");
816 //
817 //echo " " . $query_string . " ";
818
819 //Execute the query to insert the record.
820 $result = mysql_query($query_string, $GLOBAL_dbhandle);
821 //
822 //If the insert failed, our caller gets FALSE.
823 if ($result == FALSE)
824 {
825 $rv = FALSE;
826 }
827 else
828 {
829 //The insert was successful. Figure out the index that was assigned.
830 $result = mysql_query("SELECT LAST_INSERT_ID()");
831
832 //If we have a failure, the caller gets FALSE, otherwise the caller gets the
833 //index.
834 if ($result === FALSE)
835 {
836 $rv = FALSE;
837 }
838 else
839 {
840 //Pick apart the result.
841 $row = mysql_fetch_array($result, MYSQL_NUM);
842
843 //Extract the integer.
844 $rv = $row[0];
845
846 //Free the result memory.
847 mysql_free_result($result);
848 }
849 }
850
851 //Return the result.
852 return($rv);
853 }
854 //
855 //--------------------------------------------------------------------------------------------------------------
856 //Retrieves a two-dimensional array of elements containing full information about each resource that is
857 //online for the purpose of displaying the dayview scheduling page. Resources are sorted by the
858 //specified display order, then by type, then (as the ultimate tie-breaker), by index.
859 //
860 //If no resources are online, FALSE is returned.
861 //
862 function RSCS_rscs_list_dayview_online()
863 {
864 global $GLOBAL_dbhandle;
865
866 $query_string = "SELECT * FROM rscs WHERE status="
867 .
868 RSCS_STATUS_ONLINE
869 .
870 " ORDER BY disporder, type, idx ASC";
871
872 $result = mysql_query($query_string, $GLOBAL_dbhandle);
873
874 //If the query did not go through successfully, return FALSE to the caller.
875 //
876 if ($result === FALSE)
877 {
878 return(FALSE);
879 }
880
881 //If the number of rows in the result set is 0, also give the caller FALSE.
882 if (mysql_num_rows($result) <= 0)
883 {
884 //Technically, we got a result set, so free it.
885 mysql_free_result($result);
886
887 //The caller gets FALSE.
888 return(FALSE);
889 }
890
891 //If we're here, we have a valid result set. Each row of the returned array is
892 //the expected fields from the rscs table.
893
894 //Copy out the results to the array we'll return.
895 while ($row = mysql_fetch_assoc($result))
896 {
897 $rv[] = $row;
898 }
899
900 //Free memory.
901 mysql_free_result($result);
902
903 //Give the caller the array.
904 return($rv);
905 }
906 //
907 //--------------------------------------------------------------------------------------------------------------
908 //End of $RCSfile: rscs.inc,v $.
909 //--------------------------------------------------------------------------------------------------------------
910 ?>

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