extern int handle_help_command(t_connection * c, char const * text)
{
unsigned int i, j;
char cmd[MAX_COMMAND_LEN];
if (hfd == NULL)
{ /* an error ocured opening readonly the help file, helpfile_unload was called, or helpfile_init hasn't been called */
message_send_text(c, message_type_error, c, "Oops ! There is a problem with the help file. Please contact the administrator of the server.");
return 0;
}
for (i = 0; text[i] != ' ' && text[i] != '\0'; i++); /* skip command */
for (; text[i] == ' '; i++);
if (text[i] == '/') /* skip / in front of command (if present) */
i++;
for (j = 0; text[i] != ' ' && text[i] != '\0'; i++) /* get comm */
if (j < sizeof(cmd)-1) cmd[j++] = text[i];
cmd[j] = '\0';
/* just read the whole file and dump only the commands */
if (cmd[0] == '\0')
{
list_commands(c);
return 0;
}
describe_command(c, cmd);
return 0;
}
// handle command
// /log read user startline
// /log find user substr startline
extern int handle_log_command(t_connection * c, char const *text)
{
const char *subcommand, *username;
long startline = 0;
std::map<long, char*> lines;
// split command args
std::vector<std::string> args = split_command(text, 4);
if (args[1].empty() || args[2].empty()
|| (args[1].at(0) != 'r' && args[1].at(0) != 'f')) // check start symbols for subcommand
{
describe_command(c, args[0].c_str());
return -1;
}
subcommand = args[1].c_str(); // sub command
username = args[2].c_str(); // username
if (!accountlist_find_account(username))
{
message_send_text(c, message_type_error, c, localize(c, "Invalid user."));
return -1;
}
std::string title = localize(c, "{}'s log output", username);
// read
if (subcommand[0] == 'r')
{
if (!args[3].empty())
startline = atoi(args[3].c_str());
lines = userlog_read(username, startline);
}
// find
else if (subcommand[0] == 'f')
{
if (args[3].empty())
{
describe_command(c, args[0].c_str());
return -1;
}
const char * search = args[3].c_str();
title += localize(c, " by occurrence \"{}\"", search);
if (!args[4].empty())
startline = atoi(args[4].c_str());
lines = userlog_find_text(username, search, startline);
}
title += ":";
message_send_text(c, message_type_info, c, title);
int linelen = 0;
int paddedlen = 0;
std::string linenum;
// send each log line to user
for (std::map<long, char*>::reverse_iterator it = lines.rbegin(); it != lines.rend(); ++it)
{
int linelen = floor(log10(static_cast<double>(abs(it->first)))) + 1; // get length of integer (line number)
if (linelen > paddedlen)
paddedlen = linelen;
linenum = std_to_string(it->first);
// pad left to max line length
linenum.insert(linenum.begin(), paddedlen - linenum.size(), '0');
message_send_text(c, message_type_info, c, linenum + ": " + std::string(it->second));
}
return 0;
}
