diff options
Diffstat (limited to 'src/map/tmw.cpp')
| -rw-r--r-- | src/map/tmw.cpp | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/map/tmw.cpp b/src/map/tmw.cpp new file mode 100644 index 0000000..7506270 --- /dev/null +++ b/src/map/tmw.cpp @@ -0,0 +1,187 @@ +// + +#include <string.h> +#include <ctype.h> +#include <stdarg.h> + +#include "tmw.hpp" + +#include "../common/socket.hpp" +#include "../common/timer.hpp" +#include "../common/version.hpp" +#include "../common/nullpo.hpp" + +#include "atcommand.hpp" +#include "battle.hpp" +#include "chat.hpp" +#include "chrif.hpp" +#include "clif.hpp" +#include "guild.hpp" +#include "intif.hpp" +#include "itemdb.hpp" +#include "magic.hpp" +#include "map.hpp" +#include "mob.hpp" +#include "npc.hpp" +#include "party.hpp" +#include "pc.hpp" +#include "script.hpp" +#include "skill.hpp" +#include "storage.hpp" +#include "trade.hpp" + +int tmw_CheckChatSpam (struct map_session_data *sd, char *message) +{ + nullpo_retr (1, sd); + time_t now = time (NULL); + + if (pc_isGM (sd)) + return 0; + + if (now > sd->chat_reset_due) + { + sd->chat_reset_due = now + battle_config.chat_spam_threshold; + sd->chat_lines_in = 0; + } + + if (now > sd->chat_repeat_reset_due) + { + sd->chat_repeat_reset_due = + now + (battle_config.chat_spam_threshold * 60); + sd->chat_total_repeats = 0; + } + + sd->chat_lines_in++; + + // Penalty for repeats. + if (strncmp + (sd->chat_lastmsg, message, + tmw_ShorterStrlen (sd->chat_lastmsg, message)) == 0) + { + sd->chat_lines_in += battle_config.chat_lame_penalty; + sd->chat_total_repeats++; + } + else + { + sd->chat_total_repeats = 0; + } + + // Penalty for lame, it can stack on top of the repeat penalty. + if (tmw_CheckChatLameness (sd, message)) + sd->chat_lines_in += battle_config.chat_lame_penalty; + + strncpy ((char *) sd->chat_lastmsg, message, battle_config.chat_maxline); + + if (sd->chat_lines_in >= battle_config.chat_spam_flood + || sd->chat_total_repeats >= battle_config.chat_spam_flood) + { + sd->chat_lines_in = sd->chat_total_repeats = 0; + + tmw_AutoBan (sd, "chat", battle_config.chat_spam_ban); + + return 1; + } + + if (battle_config.chat_spam_ban && + (sd->chat_lines_in >= battle_config.chat_spam_warn + || sd->chat_total_repeats >= battle_config.chat_spam_warn)) + { + /* "WARNING: You are about to be automatically banned for spam!" */ + clif_displaymessage (sd->fd, msg_txt (506)); + /* "WARNING: Please slow down, do not repeat, and do not SHOUT!" */ + clif_displaymessage (sd->fd, msg_txt (507)); + } + + return 0; +} + +void tmw_AutoBan(struct map_session_data *sd, char *reason, int length) +{ + char anotherbuf[512]; + + if (length == 0 || sd->auto_ban_info.in_progress) + return; + + sd->auto_ban_info.in_progress = 1; + + tmw_GmHackMsg ("%s has been autobanned for %s spam", + sd->status.name, reason); + + gm_log ("%s(%d,%d) Server : @autoban %s %dh (%s spam)", + map[sd->bl.m].name, sd->bl.x, sd->bl.y, + sd->status.name, length, reason); + + /* "You have been banned for %s spamming. Please do not spam." */ + snprintf (anotherbuf, 511, msg_txt (508), reason); + + clif_displaymessage (sd->fd, anotherbuf); + /* type: 2 - ban (year, month, day, hour, minute, second) */ + chrif_char_ask_name (-1, sd->status.name, 2, 0, 0, 0, length, 0, 0); + clif_setwaitclose (sd->fd); +} + +// Compares the length of two strings and returns that of the shorter +int tmw_ShorterStrlen (char *s1, char *s2) +{ + int s1_len = strlen (s1); + int s2_len = strlen (s2); + return (s2_len >= s1_len ? s1_len : s2_len); +} + +// Returns true if more than 50% of input message is caps or punctuation +int tmw_CheckChatLameness (struct map_session_data *sd, char *message) +{ + int count, lame; + + for (count = lame = 0; *message; message++, count++) + if (isupper (*message) || ispunct (*message)) + lame++; + + if (count > 7 && lame > count / 2) + return (1); + + return (0); +} + +// Sends a whisper to all GMs +void tmw_GmHackMsg (const char *fmt, ...) +{ + char buf[512]; + va_list ap; + + va_start (ap, fmt); + vsnprintf (buf, 511, fmt, ap); + va_end (ap); + + char outbuf[512 + 5]; + strcpy (outbuf, "[GM] "); + strcat (outbuf, buf); + + intif_wis_message_to_gm (wisp_server_name, + battle_config.hack_info_GM_level, outbuf, + strlen (outbuf) + 1); +} + +/* Remove leading and trailing spaces from a string, modifying in place. */ +void tmw_TrimStr (char *str) +{ + char *l; + char *a; + char *e; + + if (!*str) + return; + + e = str + strlen (str) - 1; + + /* Skip all leading spaces. */ + for (l = str; *l && isspace (*l); ++l) + ; + + /* Find the end of the string, or the start of trailing spaces. */ + for (a = e; *a && a > l && isspace (*a); --a) + ; + + memmove (str, l, a - l + 1); + str[a - l + 1] = '\0'; +} |