webcit/calendar_tools.c

   1 /*
   2  * $Id$
   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 <limits.h>
  17 #include <netinet/in.h>
  18 #include <netdb.h>
  19 #include <string.h>
  20 #include <pwd.h>
  21 #include <errno.h>
  22 #include <stdarg.h>
  23 #include <pthread.h>
  24 #include <signal.h>
  25 #include <time.h>
  26 #include "webcit.h"
  27 #include "webserver.h"
  28
  29 char *months[] = {
  30         "January", "February", "March", "April", "May", "June", "July",
  31         "August", "September", "October", "November", "December"
  32 };
  33
  34 char *days[] = {
  35         "Sunday", "Monday", "Tuesday", "Wednesday",
  36         "Thursday", "Friday", "Saturday"
  37 };
  38
  39 #ifdef HAVE_ICAL_H
  40
  41
  42 void display_icaltimetype_as_webform(struct icaltimetype *t, char *prefix) {
  43         int i;
  44         time_t now;
  45         struct tm *tm;
  46         int this_year;
  47         const int span = 10;
  48
  49         now = time(NULL);
  50         tm = localtime(&now);
  51         this_year = tm->tm_year + 1900;
  52
  53         if (t == NULL) return;
  54
  55         wprintf("Month: ");
  56         wprintf("<SELECT NAME=\"%s_month\" SIZE=\"1\">\n", prefix);
  57         for (i=1; i<=12; ++i) {
  58                 wprintf("<OPTION %s VALUE=\"%d\">%s</OPTION>\n",
  59                         ((t->month == i) ? "SELECTED" : ""),
  60                         i,
  61                         months[i-1]
  62                 );
  63         }
  64         wprintf("</SELECT>\n");
  65
  66         wprintf("Day: ");
  67         wprintf("<SELECT NAME=\"%s_day\" SIZE=\"1\">\n", prefix);
  68         for (i=1; i<=31; ++i) {
  69                 wprintf("<OPTION %s VALUE=\"%d\">%d</OPTION>\n",
  70                         ((t->day == i) ? "SELECTED" : ""),
  71                         i, i
  72                 );
  73         }
  74         wprintf("</SELECT>\n");
  75
  76         wprintf("Year: ");
  77         wprintf("<SELECT NAME=\"%s_year\" SIZE=\"1\">\n", prefix);
  78         if ((this_year - t->year) > span) {
  79                 wprintf("<OPTION SELECTED VALUE=\"%d\">%d</OPTION>\n",
  80                         t->year, t->year);
  81         }
  82         for (i=(this_year-span); i<=(this_year+span); ++i) {
  83                 wprintf("<OPTION %s VALUE=\"%d\">%d</OPTION>\n",
  84                         ((t->year == i) ? "SELECTED" : ""),
  85                         i, i
  86                 );
  87         }
  88         if ((t->year - this_year) > span) {
  89                 wprintf("<OPTION SELECTED VALUE=\"%d\">%d</OPTION>\n",
  90                         t->year, t->year);
  91         }
  92         wprintf("</SELECT>\n");
  93
  94         wprintf("Hour: ");
  95         wprintf("<SELECT NAME=\"%s_hour\" SIZE=\"1\">\n", prefix);
  96         for (i=0; i<=23; ++i) {
  97                 wprintf("<OPTION %s VALUE=\"%d\">%d</OPTION>\n",
  98                         ((t->hour == i) ? "SELECTED" : ""),
  99                         i, i
 100                 );
 101         }
 102         wprintf("</SELECT>\n");
 103
 104         wprintf("Minute: ");
 105         wprintf("<SELECT NAME=\"%s_minute\" SIZE=\"1\">\n", prefix);
 106         for (i=0; i<=59; ++i) {
 107                 wprintf("<OPTION %s VALUE=\"%d\">%d</OPTION>\n",
 108                         ((t->minute == i) ? "SELECTED" : ""),
 109                         i, i
 110                 );
 111         }
 112         wprintf("</SELECT>\n");
 113 }
 114
 115
 116 struct icaltimetype icaltime_from_webform(char *prefix) {
 117         struct icaltimetype t;
 118         time_t now;
 119         char vname[SIZ];
 120
 121         now = time(NULL);
 122         t = icaltime_from_timet(now, 0);
 123
 124         sprintf(vname, "%s_month", prefix);     t.month = atoi(bstr(vname));
 125         sprintf(vname, "%s_day", prefix);       t.day = atoi(bstr(vname));
 126         sprintf(vname, "%s_year", prefix);      t.year = atoi(bstr(vname));
 127         sprintf(vname, "%s_hour", prefix);      t.hour = atoi(bstr(vname));
 128         sprintf(vname, "%s_minute", prefix);    t.minute = atoi(bstr(vname));
 129
 130         t = icaltime_normalize(t);
 131         return(t);
 132 }
 133
 134
 135 /*
 136  * Generae a new, globally unique UID parameter for a calendar object.
 137  */
 138 void generate_new_uid(char *buf) {
 139         static int seq = 0;
 140
 141         sprintf(buf, "%ld-%d@%s",
 142                 (long)time(NULL),
 143                 (seq++),
 144                 serv_info.serv_fqdn);
 145 }
 146
 147
 148 #endif