gameserv/news.cpp

   1 #include "extern.h"
   2 #include <list>
   3 #include <iterator>
   4 #include <fstream>
   5 #include <string>
   6 #include <stdio.h>
   7
   8 using namespace std;
   9
  10 list<string> todaysnews;
  11 void addNews(list<string> &news, const char *fmt, ...);
  12 void clearNews(list<string> &news) {news.clear();};
  13 void showNews(char *nick, list<string> &news);
  14 void saveNews(char *filename, list<string> &news);
  15 void loadNews(char *filename, list<string> &news);
  16
  17 void addNews(list<string> &news, const char *fmt, ...)
  18 {
  19   if (fmt[0] == '\0')
  20         return;
  21
  22   va_list args;
  23   char *input;
  24   input = new char[1024];
  25   memset(input, 0, 1024);
  26   const char *t = fmt;
  27
  28   va_start(args, fmt);
  29
  30   for (; *t; t++)
  31     {
  32           if (*t == '%')
  33         {
  34                   switch(*++t) {
  35                   case 'd': sprintf(input, "%s%d", input, va_arg(args, int)); break;
  36                   case 's': sprintf(input, "%s%s", input, va_arg(args, char *)); break;
  37                   case 'S': sprintf(input, "%s%s", input, s_GameServ); break;
  38                   case 'l':
  39                         if (*++t == 'd')
  40                           sprintf(input, "%s%ld", input, va_arg(args, long int)); break;
  41                   }
  42         }
  43           else
  44         {
  45                   sprintf(input, "%s%c", input, *t);
  46         }
  47
  48     }
  49 #ifdef DEBUGMODE
  50   log("New News Item: %s", input);
  51 #endif
  52
  53   notice(s_GameServ, c_Forest, "News Flash: %s", input);
  54   string *nstring;
  55   nstring = new string(input);
  56   news.push_back(*nstring);
  57
  58   delete [] input;
  59   delete nstring;
  60
  61   va_end(args);
  62 }
  63
  64 void showNews(char *nick, list<string> &news)
  65 {
  66   if (!news.empty())
  67     {
  68           list<string>::iterator iter;
  69
  70           notice(s_GameServ, nick, "The Daily Happenings: ");
  71           for (iter=news.begin(); iter != news.end(); iter++)
  72                 {
  73                   notice(s_GameServ, nick, "%s", (*iter).c_str());
  74                 }
  75           notice(s_GameServ, nick, "End of News");
  76     }
  77 }
  78
  79 void saveNews(char *filename, list<string> &news)
  80 {
  81   ofstream outfile;
  82   outfile.open(filename);
  83
  84   if (outfile.fail())
  85     {
  86           log("Error opening %s", filename);
  87           return;
  88     }
  89
  90   list<string>::iterator iter;
  91   for (iter=news.begin(); iter != news.end(); iter++)
  92         {
  93           outfile << (*iter).c_str() << endl;
  94     }
  95   outfile.close();
  96 }
  97
  98 void loadNews(char *filename, list<string> &news)
  99 {
 100   // First clear the old news out
 101   news.clear();
 102
 103   // Now load from the file
 104   ifstream infile;
 105   infile.open(filename);
 106   if (infile.fail())
 107         {
 108           log("Error opening %s", filename);
 109           return;
 110         }
 111
 112   char *buf;
 113   string *str;
 114   buf = new char [1024];
 115
 116   while (infile.getline(buf, 1024, '\n'))
 117         {
 118           if (buf[0] == '\0' || buf[0] == '\n')
 119                 {
 120                   delete [] buf;
 121                   return;
 122                 }
 123           str = new string(buf);
 124           news.push_back(*str);
 125           delete str;
 126         }
 127
 128   delete [] buf;
 129 }
 130
 131 void do_news(char *u)
 132 {
 133   showNews(u, todaysnews);
 134 }