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 #include "webserver.h"
  28
  29
  30
  31
  32 /*
  33  * Display floor configuration.  If prepend_html is not NULL, its contents
  34  * will be displayed at the top of the screen.
  35  */
  36 void display_floorconfig(char *prepend_html)
  37 {
  38         char buf[SIZ];
  39
  40         int floornum;
  41         char floorname[SIZ];
  42         int refcount;
  43
  44         output_headers(3);
  45
  46         if (prepend_html != NULL) {
  47                 client_write(prepend_html, strlen(prepend_html));
  48         }
  49
  50         serv_printf("LFLR");    /* FIXME put a real test here */
  51         serv_gets(buf);
  52         if (buf[0] != '1') {
  53                 wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#770000\"><TR><TD>");
  54                 wprintf("<SPAN CLASS=\"titlebar\">Error</SPAN>\n");
  55                 wprintf("</TD></TR></TABLE><BR>\n");
  56                 wprintf("%s<BR>\n", &buf[4]);
  57                 wDumpContent(1);
  58                 return;
  59         }
  60
  61         svprintf("BOXTITLE", WCS_STRING, "Floor configuration");
  62         do_template("beginbox");
  63
  64         wprintf("<TABLE BORDER=1 WIDTH=100%>\n"
  65                 "<TR><TH>Floor number</TH>"
  66                 "<TH>Floor name</TH>"
  67                 "<TH>Number of rooms</TH></TR>\n"
  68         );
  69
  70         while (serv_gets(buf), strcmp(buf, "000")) {
  71                 floornum = extract_int(buf, 0);
  72                 extract(floorname, buf, 1);
  73                 refcount = extract_int(buf, 2);
  74
  75                 wprintf("<TR><TD><TABLE border=0><TR><TD>%d", floornum);
  76                 if (refcount == 0) {
  77                         wprintf("</TD><TD>"
  78                                 "<A HREF=\"/delete_floor?floornum=%d\">"
  79                                 "<FONT SIZE=-1>(delete floor)</A>"
  80                                 "</FONT><BR>", floornum
  81                         );
  82                 }
  83                 wprintf("<FONT SIZE=-1>"
  84                         "<A HREF=\"/display_editfloorpic&"
  85                         "which_floor=%d\">(edit graphic)</A>",
  86                         floornum);
  87                 wprintf("</TD></TR></TABLE>");
  88                 wprintf("</TD>");
  89
  90                 wprintf("<TD>"
  91                         "<FORM METHOD=\"POST\" ACTION=\"/rename_floor\">"
  92                         "<INPUT TYPE=\"hidden\" NAME=\"floornum\" "
  93                         "VALUE=\"%d\">"
  94                         "<INPUT TYPE=\"text\" NAME=\"floorname\" "
  95                         "VALUE=\"%s\" MAXLENGTH=\"250\">\n",
  96                         floornum, floorname);
  97                 wprintf("<INPUT TYPE=\"SUBMIT\" NAME=\"sc\" "
  98                         "VALUE=\"Change name\">"
  99                         "</FORM></TD>");
 100
 101                 wprintf("<TD>%d</TD></TR>\n", refcount);
 102         }
 103
 104         wprintf("<TR><TD>&nbsp;</TD>"
 105                 "<TD><FORM METHOD=\"POST\" ACTION=\"/create_floor\">"
 106                 "<INPUT TYPE=\"text\" NAME=\"floorname\" "
 107                 "MAXLENGTH=\"250\">\n"
 108                 "<INPUT TYPE=\"SUBMIT\" NAME=\"sc\" "
 109                 "VALUE=\"Create new floor\">"
 110                 "</FORM></TD>"
 111                 "<TD>&nbsp;</TD></TR>\n");
 112
 113         wprintf("</TABLE>\n");
 114         do_template("endbox");
 115         wDumpContent(1);
 116 }
 117
 118
 119
 120 void delete_floor(void) {
 121         int floornum;
 122         char buf[SIZ];
 123         char message[SIZ];
 124
 125         floornum = atoi(bstr("floornum"));
 126
 127         serv_printf("KFLR %d|1", floornum);
 128         serv_gets(buf);
 129
 130         if (buf[0] == '2') {
 131                 sprintf(message, "<B><I>Floor has been deleted."
 132                                 "</I></B><BR><BR>\n");
 133         }
 134         else {
 135                 sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 136         }
 137
 138         display_floorconfig(message);
 139 }
 140
 141
 142 void create_floor(void) {
 143         char buf[SIZ];
 144         char message[SIZ];
 145         char floorname[SIZ];
 146
 147         strcpy(floorname, bstr("floorname"));
 148
 149         serv_printf("CFLR %s|1", floorname);
 150         serv_gets(buf);
 151
 152         sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 153
 154         display_floorconfig(message);
 155 }
 156
 157
 158 void rename_floor(void) {
 159         int floornum;
 160         char buf[SIZ];
 161         char message[SIZ];
 162         char floorname[SIZ];
 163
 164         floornum = atoi(bstr("floornum"));
 165         strcpy(floorname, bstr("floorname"));
 166
 167         serv_printf("EFLR %d|%s", floornum, floorname);
 168         serv_gets(buf);
 169
 170         sprintf(message, "<B><I>%s</I></B>><BR>", &buf[4]);
 171
 172         display_floorconfig(message);
 173 }
 174
 175