webcit/graphics.c

   1
   2 #include <ctype.h>
   3 #include <stdlib.h>
   4 #include <unistd.h>
   5 #include <stdio.h>
   6 #include <fcntl.h>
   7 #include <signal.h>
   8 #include <sys/types.h>
   9 #include <sys/wait.h>
  10 #include <sys/socket.h>
  11 #include <sys/time.h>
  12 #include <limits.h>
  13 #include <netinet/in.h>
  14 #include <netdb.h>
  15 #include <string.h>
  16 #include <pwd.h>
  17 #include <errno.h>
  18 #include <stdarg.h>
  19 #include <pthread.h>
  20 #include <signal.h>
  21 #include "webcit.h"
  22
  23 void display_graphics_upload(char *description, char *check_cmd, char *uplurl)
  24 {
  25         char buf[256];
  26
  27         serv_puts(check_cmd);
  28         serv_gets(buf);
  29         if (buf[0] != '2') {
  30                 display_error(&buf[4]);
  31                 return;
  32         }
  33         wprintf("HTTP/1.0 200 OK\n");
  34         output_headers(1);
  35         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
  36         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
  37         wprintf("<B>Set/change %s</B>\n", description);
  38         wprintf("</FONT></TD></TR></TABLE>\n");
  39
  40         wprintf("<CENTER>\n");
  41
  42         wprintf("<FORM ENCTYPE=\"multipart/form-data\" ACTION=\"%s&which_room=%s\" METHOD=\"POST\">\n", uplurl, bstr("which_room"));
  43
  44         wprintf("You can upload any image directly from your computer,\n");
  45         wprintf("as long as it is in GIF format (JPEG, PNG, etc. won't\n");
  46         wprintf("work).<BR><BR>\n");
  47
  48         wprintf("Please select a file to upload:<BR>\n");
  49         wprintf("<INPUT TYPE=\"FILE\" NAME=\"filename\" SIZE=\"35\">\n");
  50         wprintf("<BR>");
  51         wprintf("<INPUT TYPE=\"SUBMIT\" VALUE=\"Upload\">\n");
  52         wprintf("<INPUT TYPE=\"RESET\" VALUE=\"Reset Form\">\n");
  53         wprintf("</FORM>\n");
  54         wprintf("<A HREF=\"/display_main_menu\">Cancel</A>\n");
  55         wprintf("</CENTER>\n");
  56         wDumpContent(1);
  57 }
  58
  59 void do_graphics_upload(char *upl_cmd)
  60 {
  61         char buf[256];
  62         int bytes_remaining;
  63         int pos = 0;
  64         int thisblock;
  65
  66         if (WC->upload_length == 0) {
  67                 display_error("You didn't upload a file.\n");
  68                 return;
  69         }
  70         serv_puts(upl_cmd);
  71         serv_gets(buf);
  72         if (buf[0] != '2') {
  73                 display_error(&buf[4]);
  74                 return;
  75         }
  76         bytes_remaining = WC->upload_length;
  77         while (bytes_remaining) {
  78                 thisblock = ((bytes_remaining > 4096) ? 4096 : bytes_remaining);
  79                 serv_printf("WRIT %d", thisblock);
  80                 serv_gets(buf);
  81                 if (buf[0] != '7') {
  82                         display_error(&buf[4]);
  83                         serv_puts("UCLS 0");
  84                         serv_gets(buf);
  85                         return;
  86                 }
  87                 thisblock = extract_int(&buf[4], 0);
  88                 serv_write(&WC->upload[pos], thisblock);
  89                 pos = pos + thisblock;
  90                 bytes_remaining = bytes_remaining - thisblock;
  91         }
  92
  93         serv_puts("UCLS 1");
  94         serv_gets(buf);
  95         if (buf[0] != 'x') {
  96                 display_success(&buf[4]);
  97                 return;
  98         }
  99 }
 100
 101
 102
 103 void select_floor_to_edit_pic(void)
 104 {
 105         int a;
 106
 107         wprintf("HTTP/1.0 200 OK\n");
 108         output_headers(1);
 109
 110         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
 111         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 112         wprintf("<B>Select floor to edit label graphic</B>\n");
 113         wprintf("</FONT></TD></TR></TABLE>\n");
 114
 115         load_floorlist();
 116         for (a = 0; a < 128; ++a)
 117                 if (strlen(floorlist[a]) > 0) {
 118                         wprintf("<A HREF=\"/display_editfloorpic&which_floor=%d\">", a);
 119                         escputs(floorlist[a]);
 120                         wprintf("</A>\n");
 121                 }
 122         wDumpContent(1);
 123 }