webcit/floors.c

   1 /*
   2  * Administrative screens for floor maintenance
   3  *
   4  */
   5
   6
   7 #include <ctype.h>
   8 #include <stdlib.h>
   9 #include <unistd.h>
  10 #include <stdio.h>
  11 #include <fcntl.h>
  12 #include <signal.h>
  13 #include <sys/types.h>
  14 #include <sys/wait.h>
  15 #include <sys/socket.h>
  16 #include <sys/time.h>
  17 #include <limits.h>
  18 #include <netinet/in.h>
  19 #include <netdb.h>
  20 #include <string.h>
  21 #include <pwd.h>
  22 #include <errno.h>
  23 #include <stdarg.h>
  24 #include <pthread.h>
  25 #include <signal.h>
  26 #include "webcit.h"
  27
  28
  29
  30
  31 /*
  32  * Display floor configuration.  If prepend_html is not NULL, its contents
  33  * will be displayed at the top of the screen.
  34  */
  35 void display_floorconfig(char *prepend_html)
  36 {
  37         char buf[SIZ];
  38
  39         int floornum;
  40         char floorname[SIZ];
  41         int refcount;
  42
  43         output_headers(3);
  44
  45         if (prepend_html != NULL) {
  46                 write(WC->http_sock, prepend_html, strlen(prepend_html));
  47         }
  48
  49         serv_printf("LFLR");    /* FIXME put a real test here */
  50         serv_gets(buf);
  51         if (buf[0] != '1') {
  52                 wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
  53                 wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
  54                 wprintf("<B>Error</B>\n");
  55                 wprintf("</FONT></TD></TR></TABLE><BR>\n");
  56                 wprintf("%s<BR>\n", &buf[4]);
  57                 wDumpContent(1);
  58                 return;
  59         }
  60
  61         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=007700><TR><TD>"
  62                 "<FONT SIZE=+1 COLOR=\"FFFFFF\"<B>Floor configuration"
  63                 "</B></FONT></TD></TR></TABLE>\n"
  64         );
  65
  66         wprintf("<TABLE BORDER=1 WIDTH=100%>\n"
  67                 "<TR><TH>Floor number</TH>"
  68                 "<TH>Floor name</TH>"
  69                 "<TH>Number of rooms</TH></TR>\n"
  70         );
  71
  72         while (serv_gets(buf), strcmp(buf, "000")) {
  73                 floornum = extract_int(buf, 0);
  74                 extract(floorname, buf, 1);
  75                 refcount = extract_int(buf, 2);
  76
  77                 wprintf("<TR><TD>%d", floornum);
  78                 if (refcount == 0) {
  79                         wprintf(" <A HREF=\"/delete_floor?floornum=%d\">"
  80                                 "(delete floor)</A>");
  81                 }
  82                 wprintf("</TD>");
  83
  84                 wprintf("<TD>"
  85                         "<FORM METHOD=\"POST\" ACTION=\"/rename_floor\">"
  86                         "<INPUT TYPE=\"hidden\" NAME=\"floornum\" "
  87                         "VALUE=\"%d\">"
  88                         "<INPUT TYPE=\"text\" NAME=\"floorname\" "
  89                         "VALUE=\"%s\" MAXLENGTH=\"250\">\n",
  90                         floornum, floorname);
  91                 wprintf("<INPUT TYPE=\"SUBMIT\" NAME=\"sc\" "
  92                         "VALUE=\"Change name\">"
  93                         "</FORM></TD>");
  94
  95                 wprintf("<TD>%d</TD></TR>\n", refcount);
  96         }
  97
  98         wprintf("<TR><TD>&nbsp;</TD>"
  99                 "<TD><FORM METHOD=\"POST\" ACTION=\"/create_floor\">"
 100                 "<INPUT TYPE=\"text\" NAME=\"floorname\" "
 101                 "MAXLENGTH=\"250\">\n"
 102                 "<INPUT TYPE=\"SUBMIT\" NAME=\"sc\" "
 103                 "VALUE=\"Create new floor\">"
 104                 "</FORM></TD>"
 105                 "<TD>&nbsp;</TD></TR>\n");
 106
 107         wprintf("</TABLE>\n");
 108
 109         wDumpContent(1);
 110 }
 111
 112
 113
 114 void delete_floor(void) {
 115         int floornum;
 116         char buf[SIZ];
 117         char message[SIZ];
 118
 119         floornum = atoi(bstr("floornum"));
 120
 121         serv_printf("KFLR %d|1", floornum);
 122         serv_gets(buf);
 123
 124         if (buf[0] == '2') {
 125                 sprintf(message, "<B><I>Floor has been deleted."
 126                                 "</I></B><BR><BR>\n");
 127         }
 128         else {
 129                 sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 130         }
 131
 132         display_floorconfig(message);
 133 }
 134
 135
 136 void create_floor(void) {
 137         char buf[SIZ];
 138         char message[SIZ];
 139         char floorname[SIZ];
 140
 141         strcpy(floorname, bstr("floorname"));
 142
 143         serv_printf("CFLR %s|1", floorname);
 144         serv_gets(buf);
 145
 146         sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 147
 148         display_floorconfig(message);
 149 }
 150
 151
 152 void rename_floor(void) {
 153         int floornum;
 154         char buf[SIZ];
 155         char message[SIZ];
 156         char floorname[SIZ];
 157
 158         floornum = atoi(bstr("floornum"));
 159         strcpy(floorname, bstr("floorname"));
 160
 161         serv_printf("EFLR %d|%s", floornum, floorname);
 162         serv_gets(buf);
 163
 164         sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 165
 166         display_floorconfig(message);
 167 }
 168
 169