gameserv/news.cpp

   1 #include "extern.h"
   2 #include <fstream>
   3 #include <string>
   4 #include <stdio.h>
   5
   6 using std::ofstream;
   7 using std::ifstream;
   8
   9 using namespace std;
  10
  11 List<string> todaysnews;
  12 void addNews(List<string> &news, const char *fmt, ...);
  13 void clearNews(List<string> &news) {news.deleteNodes();};
  14 void showNews(char *nick, List<string> &news);
  15 void saveNews(char *filename, List<string> &news);
  16 void loadNews(char *filename, List<string> &news);
  17
  18 void addNews(List<string> &news, const char *fmt, ...)
  19 {
  20     if (fmt[0] == '\0')
  21         return;
  22
  23     va_list args;
  24     char *input;
  25     input = new char[1024];
  26     memset(input, 0, 1024);
  27     const char *t = fmt;
  28
  29     va_start(args, fmt);
  30
  31     for (; *t; t++)
  32     {
  33         if (*t == '%')
  34         {
  35             switch(*++t) {
  36                 case 'd': sprintf(input, "%s%d", input, va_arg(args, int)); break;
  37                 case 's': sprintf(input, "%s%s", input, va_arg(args, char *)); break;
  38                 case 'S': sprintf(input, "%s%s", input, s_GameServ); break;
  39                 case 'l':
  40                    if (*++t == 'd')
  41                           sprintf(input, "%s%ld", input, va_arg(args, long int)); break;
  42             }
  43         }
  44         else
  45         {
  46             sprintf(input, "%s%c", input, *t);
  47         }
  48
  49     }
  50     #ifdef DEBUGMODE
  51         log("New News Item: %s", input);
  52     #endif
  53
  54     notice(s_GameServ, c_Forest, "News Flash: %s", input);
  55     string *nstring;
  56     nstring = new string(input);
  57     news.insertAtBack(nstring);
  58
  59     delete [] input;
  60     delete nstring;
  61
  62 va_end(args);
  63 }
  64
  65 void showNews(char *nick, List<string> &news)
  66 {
  67     if (!news.isEmpty())
  68     {
  69         ListNode<string> *it;
  70         it = news.First();
  71
  72         notice(s_GameServ, nick, "The Daily Happenings: ");
  73         while (it)
  74         {
  75             notice(s_GameServ, nick, "%s", it->getData()->c_str());
  76             it = it->Next();
  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     ListNode<string> *it;
  94     it = news.First();
  95     while (it)
  96     {
  97         outfile << it->getData()->c_str() << endl;
  98         it = it->Next();
  99     }
 100     outfile.close();
 101 }
 102
 103 void loadNews(char *filename, List<string> &news)
 104 {
 105     // First clear the old news out
 106     ListNode<string> *it, *temp;
 107     it = news.First();
 108
 109     while (it)
 110     {
 111         temp = it;
 112         it = it->Next();
 113         delete temp;
 114     }
 115
 116     // Now load from the file
 117     ifstream infile;
 118     infile.open(filename);
 119     if (infile.fail())
 120     {
 121         log("Error opening %s", filename);
 122         return;
 123     }
 124
 125     char *buf;
 126     string *str;
 127     buf = new char [1024];
 128
 129     while (infile.getline(buf, 1024, '\n'))
 130     {
 131         if (buf[0] == '\0' || buf[0] == '\n')
 132         {
 133             delete [] buf;
 134             return;
 135         }
 136         str = new string(buf);
 137         news.insertAtBack(str);
 138         delete str;
 139     }
 140
 141     delete [] buf;
 142 }
 143
 144 void do_news(char *u)
 145 {
 146     showNews(u, todaysnews);
 147 }