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 std::ofstream;
   9 using std::ifstream;
  10
  11 using namespace std;
  12
  13 list<string> todaysnews;
  14 void addNews(list<string> &news, const char *fmt, ...);
  15 void clearNews(list<string> &news) {news.clear();};
  16 void showNews(char *nick, list<string> &news);
  17 void saveNews(char *filename, list<string> &news);
  18 void loadNews(char *filename, list<string> &news);
  19
  20 void addNews(list<string> &news, const char *fmt, ...)
  21 {
  22   if (fmt[0] == '\0')
  23         return;
  24
  25   va_list args;
  26   char *input;
  27   input = new char[1024];
  28   memset(input, 0, 1024);
  29   const char *t = fmt;
  30
  31   va_start(args, fmt);
  32
  33   for (; *t; t++)
  34     {
  35           if (*t == '%')
  36         {
  37                   switch(*++t) {
  38                   case 'd': sprintf(input, "%s%d", input, va_arg(args, int)); break;
  39                   case 's': sprintf(input, "%s%s", input, va_arg(args, char *)); break;
  40                   case 'S': sprintf(input, "%s%s", input, s_GameServ); break;
  41                   case 'l':
  42                         if (*++t == 'd')
  43                           sprintf(input, "%s%ld", input, va_arg(args, long int)); break;
  44                   }
  45         }
  46           else
  47         {
  48                   sprintf(input, "%s%c", input, *t);
  49         }
  50
  51     }
  52 #ifdef DEBUGMODE
  53   log("New News Item: %s", input);
  54 #endif
  55
  56   notice(s_GameServ, c_Forest, "News Flash: %s", input);
  57   string *nstring;
  58   nstring = new string(input);
  59   news.push_back(*nstring);
  60
  61   delete [] input;
  62   delete nstring;
  63
  64   va_end(args);
  65 }
  66
  67 void showNews(char *nick, list<string> &news)
  68 {
  69   if (!news.empty())
  70     {
  71           list<string>::iterator iter;
  72
  73           notice(s_GameServ, nick, "The Daily Happenings: ");
  74           for (iter=news.begin(); iter != news.end(); iter++)
  75                 {
  76                   notice(s_GameServ, nick, "%s", (*iter).c_str());
  77                 }
  78           notice(s_GameServ, nick, "End of News");
  79     }
  80 }
  81
  82 void saveNews(char *filename, list<string> &news)
  83 {
  84   ofstream outfile;
  85   outfile.open(filename);
  86
  87   if (outfile.fail())
  88     {
  89           log("Error opening %s", filename);
  90           return;
  91     }
  92
  93   list<string>::iterator iter;
  94   for (iter=news.begin(); iter != news.end(); iter++)
  95         {
  96           outfile << (*iter).c_str() << endl;
  97     }
  98   outfile.close();
  99 }
 100
 101 void loadNews(char *filename, list<string> &news)
 102 {
 103   // First clear the old news out
 104   news.clear();
 105
 106   // Now load from the file
 107   ifstream infile;
 108   infile.open(filename);
 109   if (infile.fail())
 110         {
 111           log("Error opening %s", filename);
 112           return;
 113         }
 114
 115   char *buf;
 116   string *str;
 117   buf = new char [1024];
 118
 119   while (infile.getline(buf, 1024, '\n'))
 120         {
 121           if (buf[0] == '\0' || buf[0] == '\n')
 122                 {
 123                   delete [] buf;
 124                   return;
 125                 }
 126           str = new string(buf);
 127           news.push_back(*str);
 128           delete str;
 129         }
 130
 131   delete [] buf;
 132 }
 133
 134 void do_news(char *u)
 135 {
 136   showNews(u, todaysnews);
 137 }