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2     //$Header: /home/dashley/cvsrep/e3ft_gpl01/e3ft_gpl01/webprojs/fboprime/sw/phplib/dbx.inc,v 1.3 2006/07/16 01:56:55 dashley Exp $
3     //--------------------------------------------------------------------------------------------------------------
4     //dbx.inc--FboPrime Database Functions Not Required in the Day View Scheduler
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     //Copyright 2006 David T. Ashley
22     //-------------------------------------------------------------------------------------------------
23     //This source code and any program in which it is compiled/used is provided under the GNU GENERAL
24     //PUBLIC LICENSE, Version 3, full license text below.
25     //-------------------------------------------------------------------------------------------------
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558     //contain the covered work, unless you entered into that arrangement,
559     //or that patent license was granted, prior to 28 March 2007.
560     //
561     // Nothing in this License shall be construed as excluding or limiting
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563     //otherwise be available to you under applicable patent law.
564     //
565     // 12. No Surrender of Others' Freedom.
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567     // If conditions are imposed on you (whether by court order, agreement or
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573     //to collect a royalty for further conveying from those to whom you convey
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575     //License would be to refrain entirely from conveying the Program.
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577     // 13. Use with the GNU Affero General Public License.
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604     // If the Program specifies that a proxy can decide which future
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614     // 15. Disclaimer of Warranty.
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637     // 17. Interpretation of Sections 15 and 16.
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639     // If the disclaimer of warranty and limitation of liability provided
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646     // END OF TERMS AND CONDITIONS
647     //
648     // How to Apply These Terms to Your New Programs
649     //
650     // If you develop a new program, and you want it to be of the greatest
651     //possible use to the public, the best way to achieve this is to make it
652     //free software which everyone can redistribute and change under these terms.
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654     // To do so, attach the following notices to the program. It is safest
655     //to attach them to the start of each source file to most effectively
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657     //the "copyright" line and a pointer to where the full notice is found.
658     //
659     // <one line to give the program's name and a brief idea of what it does.>
660     // Copyright (C) <year> <name of author>
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662     // This program is free software: you can redistribute it and/or modify
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665     // (at your option) any later version.
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667     // This program is distributed in the hope that it will be useful,
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672     // You should have received a copy of the GNU General Public License
673     // along with this program. If not, see <http://www.gnu.org/licenses/>.
674     //
675     //Also add information on how to contact you by electronic and paper mail.
676     //
677     // If the program does terminal interaction, make it output a short
678     //notice like this when it starts in an interactive mode:
679     //
680     // <program> Copyright (C) <year> <name of author>
681     // This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
682     // This is free software, and you are welcome to redistribute it
683     // under certain conditions; type `show c' for details.
684     //
685     //The hypothetical commands `show w' and `show c' should show the appropriate
686     //parts of the General Public License. Of course, your program's commands
687     //might be different; for a GUI interface, you would use an "about box".
688     //
689     // You should also get your employer (if you work as a programmer) or school,
690     //if any, to sign a "copyright disclaimer" for the program, if necessary.
691     //For more information on this, and how to apply and follow the GNU GPL, see
692     //<http://www.gnu.org/licenses/>.
693     //
694     // The GNU General Public License does not permit incorporating your program
695     //into proprietary programs. If your program is a subroutine library, you
696     //may consider it more useful to permit linking proprietary applications with
697     //the library. If this is what you want to do, use the GNU Lesser General
698     //Public License instead of this License. But first, please read
699     //<http://www.gnu.org/philosophy/why-not-lgpl.html>.
700     //-------------------------------------------------------------------------------------------------
701     //********************************************************************************
702     //This contains constants and functions used to operate on the MySQL database
703     //as a whole.
704     //--------------------------------------------------------------------------------------------------------------
705     require_once("db.inc");
706     require_once("usrs.inc");
707     //
708     //--------------------------------------------------------------------------------------------------------------
709     //Gathers the group of database statistics necessary for the statistics page. The database is
710     //locked for the operation to ensure consistency of the results returned.
711     //
712     //An associative array is returned with the following elements (all integers).
713     // loge : Number of elements in loge table.
714     // logemaxidx : Maximum index from the loge table.
715     // resv : Number of elements in resv table.
716     // rscs : Number of elements in resources table.
717     // sess : Number of elements in sess table.
718     // usrs : Number of elements in usrs table.
719     // usrsactive : Active users.
720     // usrsinactive : Inactive users.
721     // usrsmale : Male users, both active and inactive.
722     // usrsfemale : Female users, both active and inactive.
723     // usrssexunspecifed : Users with gender unspecified.
724     // usrsmaleactive : Male users, active.
725     // usrsmaleinactive : Male users, inactive.
726     // usrsfemaleactive : Female users, active.
727     // usrsfemaleinactive : Female users, inactive.
728     // usrssexunspecifiedactive : Users with gender unspecified, active.
729     // usrssexunspecifiedinactive : Users with gender unspecified, inactive.
730     //
731     function DB_stats_statspage_01()
732     {
733     global $GLOBAL_dblocked;
734     global $GLOBAL_dbhandle;
735    
736     //Lock the database to ensure consistent snapshot statistics.
737     $db_was_locked = $GLOBAL_dblocked;
738     if (! $GLOBAL_dblocked)
739     {
740     DB_db_lock();
741     $GLOBAL_dblocked = TRUE;
742     }
743    
744     //-----------------------------------------------
745     //loge
746     //
747     $query_string = "SELECT COUNT(*) FROM loge";
748    
749     $result = mysql_query($query_string, $GLOBAL_dbhandle);
750    
751     if ($result === FALSE)
752     {
753     //Unknown query failure. Return 0.
754     $rv["loge"] = 0;
755     }
756     else
757     {
758     if (mysql_num_rows($result) > 0)
759     {
760     $row = mysql_fetch_array($result, MYSQL_NUM);
761     $rv["loge"] = $row[0];
762     }
763     else
764     {
765     //Unexplained why this query would return no rows.
766     $rv["loge"] = 0;
767     }
768    
769     mysql_free_result($result);
770     }
771    
772     //-----------------------------------------------
773     //logemaxidx
774     //
775     $query_string = "SELECT MAX(idx) FROM loge";
776    
777     $result = mysql_query($query_string, $GLOBAL_dbhandle);
778    
779     if ($result === FALSE)
780     {
781     //Unknown query failure. Return 0.
782     $rv["logemaxidx"] = 0;
783     }
784     else
785     {
786     if (mysql_num_rows($result) > 0)
787     {
788     $row = mysql_fetch_array($result, MYSQL_NUM);
789     $rv["logemaxidx"] = $row[0];
790     }
791     else
792     {
793     //Unexplained why this query would return no rows.
794     $rv["logemaxidx"] = 0;
795     }
796    
797     mysql_free_result($result);
798     }
799    
800     //-----------------------------------------------
801     //resv
802     //
803     $query_string = "SELECT COUNT(*) FROM resv";
804    
805     $result = mysql_query($query_string, $GLOBAL_dbhandle);
806    
807     if ($result === FALSE)
808     {
809     //Unknown query failure. Return 0.
810     $rv["resv"] = 0;
811     }
812     else
813     {
814     if (mysql_num_rows($result) > 0)
815     {
816     $row = mysql_fetch_array($result, MYSQL_NUM);
817     $rv["resv"] = $row[0];
818     }
819     else
820     {
821     //Unexplained why this query would return no rows.
822     $rv["resv"] = 0;
823     }
824    
825     mysql_free_result($result);
826     }
827    
828     //-----------------------------------------------
829     //rscs
830     //
831     $query_string = "SELECT COUNT(*) FROM rscs";
832    
833     $result = mysql_query($query_string, $GLOBAL_dbhandle);
834    
835     if ($result === FALSE)
836     {
837     //Unknown query failure. Return 0.
838     $rv["rscs"] = 0;
839     }
840     else
841     {
842     if (mysql_num_rows($result) > 0)
843     {
844     $row = mysql_fetch_array($result, MYSQL_NUM);
845     $rv["rscs"] = $row[0];
846     }
847     else
848     {
849     //Unexplained why this query would return no rows.
850     $rv["rscs"] = 0;
851     }
852    
853     mysql_free_result($result);
854     }
855    
856     //-----------------------------------------------
857     //sess
858     //
859     $query_string = "SELECT COUNT(*) FROM sess";
860    
861     $result = mysql_query($query_string, $GLOBAL_dbhandle);
862    
863     if ($result === FALSE)
864     {
865     //Unknown query failure. Return 0.
866     $rv["sess"] = 0;
867     }
868     else
869     {
870     if (mysql_num_rows($result) > 0)
871     {
872     $row = mysql_fetch_array($result, MYSQL_NUM);
873     $rv["sess"] = $row[0];
874     }
875     else
876     {
877     //Unexplained why this query would return no rows.
878     $rv["sess"] = 0;
879     }
880    
881     mysql_free_result($result);
882     }
883    
884     //-----------------------------------------------
885     //usrs
886     //
887     $query_string = "SELECT COUNT(*) FROM usrs";
888    
889     $result = mysql_query($query_string, $GLOBAL_dbhandle);
890    
891     if ($result === FALSE)
892     {
893     //Unknown query failure. Return 0.
894     $rv["usrs"] = 0;
895     }
896     else
897     {
898     if (mysql_num_rows($result) > 0)
899     {
900     $row = mysql_fetch_array($result, MYSQL_NUM);
901     $rv["usrs"] = $row[0];
902     }
903     else
904     {
905     //Unexplained why this query would return no rows.
906     $rv["usrs"] = 0;
907     }
908    
909     mysql_free_result($result);
910     }
911    
912     //-----------------------------------------------
913     //usrsactive
914     //
915     $query_string = "SELECT COUNT(*) FROM usrs WHERE status=\"" . (string)USRS_STATUS_ACTIVE . "\"";
916    
917     $result = mysql_query($query_string, $GLOBAL_dbhandle);
918    
919     if ($result === FALSE)
920     {
921     //Unknown query failure. Return 0.
922     $rv["usrsactive"] = 0;
923     }
924     else
925     {
926     if (mysql_num_rows($result) > 0)
927     {
928     $row = mysql_fetch_array($result, MYSQL_NUM);
929     $rv["usrsactive"] = $row[0];
930     }
931     else
932     {
933     //Unexplained why this query would return no rows.
934     $rv["usrsactive"] = 0;
935     }
936    
937     mysql_free_result($result);
938     }
939    
940     //-----------------------------------------------
941     //usrsinactive
942     //
943     $query_string = "SELECT COUNT(*) FROM usrs WHERE status=\"" . (string)USRS_STATUS_INACTIVE . "\"";
944    
945     $result = mysql_query($query_string, $GLOBAL_dbhandle);
946    
947     if ($result === FALSE)
948     {
949     //Unknown query failure. Return 0.
950     $rv["usrsinactive"] = 0;
951     }
952     else
953     {
954     if (mysql_num_rows($result) > 0)
955     {
956     $row = mysql_fetch_array($result, MYSQL_NUM);
957     $rv["usrsinactive"] = $row[0];
958     }
959     else
960     {
961     //Unexplained why this query would return no rows.
962     $rv["usrsinactive"] = 0;
963     }
964    
965     mysql_free_result($result);
966     }
967    
968     //-----------------------------------------------
969     //usrsmale
970     //
971     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_MALE . "\"";
972    
973     $result = mysql_query($query_string, $GLOBAL_dbhandle);
974    
975     if ($result === FALSE)
976     {
977     //Unknown query failure. Return 0.
978     $rv["usrsmale"] = 0;
979     }
980     else
981     {
982     if (mysql_num_rows($result) > 0)
983     {
984     $row = mysql_fetch_array($result, MYSQL_NUM);
985     $rv["usrsmale"] = $row[0];
986     }
987     else
988     {
989     //Unexplained why this query would return no rows.
990     $rv["usrsmale"] = 0;
991     }
992    
993     mysql_free_result($result);
994     }
995    
996     //-----------------------------------------------
997     //usrsfemale
998     //
999     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_FEMALE . "\"";
1000    
1001     $result = mysql_query($query_string, $GLOBAL_dbhandle);
1002    
1003     if ($result === FALSE)
1004     {
1005     //Unknown query failure. Return 0.
1006     $rv["usrsfemale"] = 0;
1007     }
1008     else
1009     {
1010     if (mysql_num_rows($result) > 0)
1011     {
1012     $row = mysql_fetch_array($result, MYSQL_NUM);
1013     $rv["usrsfemale"] = $row[0];
1014     }
1015     else
1016     {
1017     //Unexplained why this query would return no rows.
1018     $rv["usrsfemale"] = 0;
1019     }
1020    
1021     mysql_free_result($result);
1022     }
1023    
1024     //-----------------------------------------------
1025     //usrssexunspecified
1026     //
1027     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_UNSPECIFIED . "\"";
1028    
1029     $result = mysql_query($query_string, $GLOBAL_dbhandle);
1030    
1031     if ($result === FALSE)
1032     {
1033     //Unknown query failure. Return 0.
1034     $rv["usrssecunspecified"] = 0;
1035     }
1036     else
1037     {
1038     if (mysql_num_rows($result) > 0)
1039     {
1040     $row = mysql_fetch_array($result, MYSQL_NUM);
1041     $rv["usrssexunspecified"] = $row[0];
1042     }
1043     else
1044     {
1045     //Unexplained why this query would return no rows.
1046     $rv["usrssexunspecified"] = 0;
1047     }
1048    
1049     mysql_free_result($result);
1050     }
1051    
1052     //-----------------------------------------------
1053     //usrsmaleactive
1054     //
1055     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_MALE
1056     . "\" AND status=\"" . (string)USRS_STATUS_ACTIVE . "\"";
1057    
1058     $result = mysql_query($query_string, $GLOBAL_dbhandle);
1059    
1060     if ($result === FALSE)
1061     {
1062     //Unknown query failure. Return 0.
1063     $rv["usrsmaleactive"] = 0;
1064     }
1065     else
1066     {
1067     if (mysql_num_rows($result) > 0)
1068     {
1069     $row = mysql_fetch_array($result, MYSQL_NUM);
1070     $rv["usrsmaleactive"] = $row[0];
1071     }
1072     else
1073     {
1074     //Unexplained why this query would return no rows.
1075     $rv["usrsmaleactive"] = 0;
1076     }
1077    
1078     mysql_free_result($result);
1079     }
1080    
1081     //-----------------------------------------------
1082     //usrsfemaleactive
1083     //
1084     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_FEMALE
1085     . "\" AND status=\"" . (string)USRS_STATUS_ACTIVE . "\"";
1086    
1087     $result = mysql_query($query_string, $GLOBAL_dbhandle);
1088    
1089     if ($result === FALSE)
1090     {
1091     //Unknown query failure. Return 0.
1092     $rv["usrsfemaleactive"] = 0;
1093     }
1094     else
1095     {
1096     if (mysql_num_rows($result) > 0)
1097     {
1098     $row = mysql_fetch_array($result, MYSQL_NUM);
1099     $rv["usrsfemaleactive"] = $row[0];
1100     }
1101     else
1102     {
1103     //Unexplained why this query would return no rows.
1104     $rv["usrsfemaleactive"] = 0;
1105     }
1106    
1107     mysql_free_result($result);
1108     }
1109    
1110     //-----------------------------------------------
1111     //usrssexunspecifiedactive
1112     //
1113     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_UNSPECIFIED
1114     . "\" AND status=\"" . (string)USRS_STATUS_ACTIVE . "\"";
1115    
1116     $result = mysql_query($query_string, $GLOBAL_dbhandle);
1117    
1118     if ($result === FALSE)
1119     {
1120     //Unknown query failure. Return 0.
1121     $rv["usrssexunspecifiedactive"] = 0;
1122     }
1123     else
1124     {
1125     if (mysql_num_rows($result) > 0)
1126     {
1127     $row = mysql_fetch_array($result, MYSQL_NUM);
1128     $rv["usrssexunspecifiedactive"] = $row[0];
1129     }
1130     else
1131     {
1132     //Unexplained why this query would return no rows.
1133     $rv["usrssexunspecifiedactive"] = 0;
1134     }
1135    
1136     mysql_free_result($result);
1137     }
1138    
1139     //-----------------------------------------------
1140     //usrsmaleinactive
1141     //
1142     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_MALE
1143     . "\" AND status=\"" . (string)USRS_STATUS_INACTIVE . "\"";
1144    
1145     $result = mysql_query($query_string, $GLOBAL_dbhandle);
1146    
1147     if ($result === FALSE)
1148     {
1149     //Unknown query failure. Return 0.
1150     $rv["usrsmaleinactive"] = 0;
1151     }
1152     else
1153     {
1154     if (mysql_num_rows($result) > 0)
1155     {
1156     $row = mysql_fetch_array($result, MYSQL_NUM);
1157     $rv["usrsmaleinactive"] = $row[0];
1158     }
1159     else
1160     {
1161     //Unexplained why this query would return no rows.
1162     $rv["usrsmaleinactive"] = 0;
1163     }
1164    
1165     mysql_free_result($result);
1166     }
1167    
1168     //-----------------------------------------------
1169     //usrsfemaleinactive
1170     //
1171     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_FEMALE
1172     . "\" AND status=\"" . (string)USRS_STATUS_INACTIVE . "\"";
1173    
1174     $result = mysql_query($query_string, $GLOBAL_dbhandle);
1175    
1176     if ($result === FALSE)
1177     {
1178     //Unknown query failure. Return 0.
1179     $rv["usrsfemaleinactive"] = 0;
1180     }
1181     else
1182     {
1183     if (mysql_num_rows($result) > 0)
1184     {
1185     $row = mysql_fetch_array($result, MYSQL_NUM);
1186     $rv["usrsfemaleinactive"] = $row[0];
1187     }
1188     else
1189     {
1190     //Unexplained why this query would return no rows.
1191     $rv["usrsfemaleinactive"] = 0;
1192     }
1193    
1194     mysql_free_result($result);
1195     }
1196    
1197     //-----------------------------------------------
1198     //usrssexunspecifiedinactive
1199     //
1200     $query_string = "SELECT COUNT(*) FROM usrs WHERE sex=\"" . (string)USRS_SEX_UNSPECIFIED
1201     . "\" AND status=\"" . (string)USRS_STATUS_INACTIVE . "\"";
1202    
1203     $result = mysql_query($query_string, $GLOBAL_dbhandle);
1204    
1205     if ($result === FALSE)
1206     {
1207     //Unknown query failure. Return 0.
1208     $rv["usrssexunspecifiedinactive"] = 0;
1209     }
1210     else
1211     {
1212     if (mysql_num_rows($result) > 0)
1213     {
1214     $row = mysql_fetch_array($result, MYSQL_NUM);
1215     $rv["usrssexunspecifiedinactive"] = $row[0];
1216     }
1217     else
1218     {
1219     //Unexplained why this query would return no rows.
1220     $rv["usrssexunspecifiedinactive"] = 0;
1221     }
1222    
1223     mysql_free_result($result);
1224     }
1225    
1226     //-----------------------------------------------
1227     //Unlock the database.
1228     //
1229     if (! $db_was_locked)
1230     {
1231     DB_db_unlock();
1232     $GLOBAL_dblocked = FALSE;
1233     }
1234    
1235     //Return the return value.
1236     return($rv);
1237     }
1238     //--------------------------------------------------------------------------------------------------------------
1239     //Parses an input argument to be sure it is a suitable short index for a table. "zna" = Zero is not allowed.
1240     // This means it must be either:
1241     // a)A positive integer.
1242     // b)A string representing a positive integer <= (2^32 - 1).
1243     //
1244     //Returns TRUE if valid or FALSE if not.
1245     //
1246     function DB_table_index_short_validity_check_zna($idx_in)
1247     {
1248     if (is_int($idx_in))
1249     {
1250     if ($idx_in > 0)
1251     {
1252     return(TRUE);
1253     }
1254     else
1255     {
1256     return(FALSE);
1257     }
1258     }
1259     else if (is_string($idx_in))
1260     {
1261     $temp = intval($idx_in);
1262    
1263     if ($temp === FALSE)
1264     {
1265     return(FALSE);
1266     }
1267     else if ($temp > 0)
1268     {
1269     return(TRUE);
1270     }
1271     else
1272     {
1273     return(FALSE);
1274     }
1275     }
1276     else
1277     {
1278     //Unknown type.
1279     return(FALSE);
1280     }
1281     }
1282     //--------------------------------------------------------------------------------------------------------------
1283     //End of $RCSfile: dbx.inc,v $.
1284     //--------------------------------------------------------------------------------------------------------------
1285     ?>

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