daphne/utils.cpp

   1 // utility functions not belonging to any particular class
   2
   3 #include "includes.hpp"
   4 #include <time.h>
   5
   6
   7 // Extract a field from a string returned by the server
   8 //
   9 void extract(wxString& outputbuf, wxString inputbuf, int parmnum) {
  10         int i;
  11         wxStringTokenizer *tok = new wxStringTokenizer(inputbuf, "|", FALSE);
  12
  13         for (i=0; tok->HasMoreTokens(); ++i) {
  14                 outputbuf = tok->NextToken();
  15                 if (i == parmnum) {
  16                         return;
  17                 }
  18         }
  19         outputbuf = "";
  20 }
  21
  22 int extract_int(wxString inputbuf, int parmnum) {
  23         wxString buf;
  24
  25         extract(buf, inputbuf, parmnum);
  26         return atoi((const char *)buf);
  27 }
  28
  29
  30
  31 // Convert traditional Citadel variformat text to HTML
  32 void variformat_to_html(wxString& outputbuf,
  33                         wxString inputbuf,
  34                         bool add_header_and_footer) {
  35
  36         wxString buf, ch;
  37         int pos;
  38
  39         outputbuf.Empty();
  40
  41         // Escape out any reserved characters
  42         buf = "";
  43         for (pos=0; pos<inputbuf.Length(); ++pos) {
  44                 ch = inputbuf.Mid(pos, 1);
  45                 if (ch == "<")
  46                         buf.Append("&lt;");
  47                 else if (ch == ">")
  48                         buf.Append("&gt;");
  49                 else if (ch == "\"")
  50                         buf.Append("&quot;");
  51                 else
  52                         buf.Append(ch);
  53         }
  54
  55         if (add_header_and_footer) {
  56                 outputbuf.Append("<HTML><BODY>");
  57         }
  58
  59         // Parse the body of the text
  60         while (buf.Length() > 0) {
  61                 pos = buf.Find('\n', FALSE);
  62                 if (pos < 0) {
  63                         buf = buf + "\n";
  64                         pos = buf.Find('\n', FALSE);
  65                 }
  66                 if (outputbuf.Length() > 0) {
  67                         if (buf.Left(1) == " ") {
  68                                 outputbuf.Append("<BR>\n");
  69                         } else {
  70                                 outputbuf.Append(" ");
  71                         }
  72                 }
  73                 outputbuf.Append(buf.Left(pos));
  74                 buf = buf.Mid(pos+1);
  75         }
  76
  77         if (add_header_and_footer) {
  78                 outputbuf.Append("</BODY></HTML>\n");
  79         }
  80 }
  81
  82
  83 wxString generate_html_header(CitMessage *message,
  84                         wxString ThisRoom,
  85                         wxString ThisNode) {
  86
  87         wxString ret;
  88         int verbosity = 2;      // FIX add a prefs option for this
  89
  90         switch(verbosity) {
  91
  92         case 2:
  93                 ret = "&nbsp;&nbsp;&nbsp;<H3>";
  94                 ret += asctime(localtime(&message->timestamp));
  95                 ret += " from " + message->author;
  96                 if (message->room.CmpNoCase(ThisRoom))
  97                         ret += " in " + message->room + "> ";
  98                 if (message->nodename.CmpNoCase(ThisNode))
  99                         ret += " @ " + message->nodename;
 100                 if (message->recipient.Length() > 0)
 101                         ret += " to " + message->recipient;
 102                 ret += "</h3><br>";
 103                 return ret;
 104
 105         case 3:
 106                 ret = "" ;
 107                 ret += "<TT>Date: </TT>";
 108                 ret += asctime(localtime(&message->timestamp));
 109                 ret += "<BR>";
 110                 ret += "<TT>From: </TT>" + message->author;
 111                 ret += " @ " + message->nodename + "<BR>";
 112                 if (message->recipient.Length() > 0)
 113                         ret += "<TT>To:   </TT>" + message->recipient + "<BR>";
 114                 ret += "<BR>\n";
 115                 return ret;
 116
 117         }
 118 }
 119
 120
 121
 122
 123
 124
 125 // Generic exit stuff
 126 void cleanup(int exitcode) {
 127         delete ini;             // Write configuration to disk
 128         exit(exitcode);         // Go away.
 129 }