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("<SPAN CLASS=\"titlebar\">Error</SPAN>\n");
  54                 wprintf("</TD></TR></TABLE><BR>\n");
  55                 wprintf("%s<BR>\n", &buf[4]);
  56                 wDumpContent(1);
  57                 return;
  58         }
  59
  60         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#007700\"><TR><TD>"
  61                 "<SPAN CLASS=\"titlebar\">Floor configuration</SPAN>"
  62                 "</TD></TR></TABLE>\n"
  63         );
  64
  65         wprintf("<TABLE BORDER=1 WIDTH=100%>\n"
  66                 "<TR><TH>Floor number</TH>"
  67                 "<TH>Floor name</TH>"
  68                 "<TH>Number of rooms</TH></TR>\n"
  69         );
  70
  71         while (serv_gets(buf), strcmp(buf, "000")) {
  72                 floornum = extract_int(buf, 0);
  73                 extract(floorname, buf, 1);
  74                 refcount = extract_int(buf, 2);
  75
  76                 wprintf("<TR><TD><TABLE border=0><TR><TD>%d", floornum);
  77                 if (refcount == 0) {
  78                         wprintf("</TD><TD>"
  79                                 "<A HREF=\"/delete_floor?floornum=%d\">"
  80                                 "<FONT SIZE=-1>(delete floor)</A>"
  81                                 "</FONT><BR>", floornum
  82                         );
  83                 }
  84                 wprintf("<FONT SIZE=-1>"
  85                         "<A HREF=\"/display_editfloorpic&"
  86                         "which_floor=%d\">(edit graphic)</A>",
  87                         floornum);
  88                 wprintf("</TD></TR></TABLE>");
  89                 wprintf("</TD>");
  90
  91                 wprintf("<TD>"
  92                         "<FORM METHOD=\"POST\" ACTION=\"/rename_floor\">"
  93                         "<INPUT TYPE=\"hidden\" NAME=\"floornum\" "
  94                         "VALUE=\"%d\">"
  95                         "<INPUT TYPE=\"text\" NAME=\"floorname\" "
  96                         "VALUE=\"%s\" MAXLENGTH=\"250\">\n",
  97                         floornum, floorname);
  98                 wprintf("<INPUT TYPE=\"SUBMIT\" NAME=\"sc\" "
  99                         "VALUE=\"Change name\">"
 100                         "</FORM></TD>");
 101
 102                 wprintf("<TD>%d</TD></TR>\n", refcount);
 103         }
 104
 105         wprintf("<TR><TD>&nbsp;</TD>"
 106                 "<TD><FORM METHOD=\"POST\" ACTION=\"/create_floor\">"
 107                 "<INPUT TYPE=\"text\" NAME=\"floorname\" "
 108                 "MAXLENGTH=\"250\">\n"
 109                 "<INPUT TYPE=\"SUBMIT\" NAME=\"sc\" "
 110                 "VALUE=\"Create new floor\">"
 111                 "</FORM></TD>"
 112                 "<TD>&nbsp;</TD></TR>\n");
 113
 114         wprintf("</TABLE>\n");
 115
 116         wDumpContent(1);
 117 }
 118
 119
 120
 121 void delete_floor(void) {
 122         int floornum;
 123         char buf[SIZ];
 124         char message[SIZ];
 125
 126         floornum = atoi(bstr("floornum"));
 127
 128         serv_printf("KFLR %d|1", floornum);
 129         serv_gets(buf);
 130
 131         if (buf[0] == '2') {
 132                 sprintf(message, "<B><I>Floor has been deleted."
 133                                 "</I></B><BR><BR>\n");
 134         }
 135         else {
 136                 sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 137         }
 138
 139         display_floorconfig(message);
 140 }
 141
 142
 143 void create_floor(void) {
 144         char buf[SIZ];
 145         char message[SIZ];
 146         char floorname[SIZ];
 147
 148         strcpy(floorname, bstr("floorname"));
 149
 150         serv_printf("CFLR %s|1", floorname);
 151         serv_gets(buf);
 152
 153         sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 154
 155         display_floorconfig(message);
 156 }
 157
 158
 159 void rename_floor(void) {
 160         int floornum;
 161         char buf[SIZ];
 162         char message[SIZ];
 163         char floorname[SIZ];
 164
 165         floornum = atoi(bstr("floornum"));
 166         strcpy(floorname, bstr("floorname"));
 167
 168         serv_printf("EFLR %d|%s", floornum, floorname);
 169         serv_gets(buf);
 170
 171         sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 172
 173         display_floorconfig(message);
 174 }
 175
 176