Hajmus

#define PLUGINNAME "Don't say IPs"
#define VERSION  "0.1"
#define AUTHOR  "JGHG"
/*
Copyleft 2005
Plugin topic: [url="http://www.amxmodx.org/forums/viewtopic.php?p=90172"]http://www.amxmodx.o...pic.php?p=90172[/url]
 
Don't say IPs
=============
Messages like "hey join my server 213.34.231.23" are automatically blocked... and another message is printed instead. :-P
Or, you can choose to just ban violators by setting cvar ip_banviolators to 1 and ip_banminutes to how many minutes the violator should be banned. 0 is permanent, 5 is default.
/JGHG
 
VERSIONS
========
050204 0.1 First version
 
CREDITS
=======
Requested by lord_inuyasha88.
*/
#include <amxmodx>
#include <regex>
#define PATTERN	"(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)" // \b
#define REASON	"IP advertising"
#define CVAR_BANMINUTES  "ip_banminutes"
#define CVAR_BANVIOLATORS "ip_banviolators"
// Globals below
new Regex:g_result
new g_returnvalue
new g_error[64]
new g_allArgs[1024]
// Globals above
public plugin_modules() {
require_module("regex")
}
public hook_say(id, level, cid) {
read_args(g_allArgs, 1023)
g_result = regex_match(g_allArgs, PATTERN, g_returnvalue, g_error, 63)
switch (g_result) {
  case REGEX_MATCH_FAIL: {
   log_amx("REGEX_MATCH_FAIL! %s", g_error)
   return PLUGIN_CONTINUE
  }
  case REGEX_PATTERN_FAIL: {
   log_amx("REGEX_PATTERN_FAIL! %s", g_error)
   return PLUGIN_CONTINUE
  }
  case REGEX_NO_MATCH: {
   return PLUGIN_CONTINUE
  }
  default: {
   if (get_cvar_num(CVAR_BANVIOLATORS)) {
	new userid = get_user_userid(id)
	new minutesString[10]
	get_cvar_string(CVAR_BANMINUTES, minutesString, 9)
	new temp[64], banned[16], minutes = get_cvar_num(CVAR_BANMINUTES)
 
	if (minutes)
		 format(temp, 63, "%L", id, "FOR_MIN", minutesString)
	else
		 format(temp, 63, "%L", id, "PERM")
  
	format(banned, 15, "%L", id, "BANNED")
 
	new authid[32]
	get_user_authid(id, authid, 31)
 
	new name[32]
	get_user_name(id, name, 31)
	log_amx("%s (%s), %s %s because of advertising an IP address. This was written: ^"%s^"", name, authid, banned, temp, g_allArgs)
 
	server_cmd("kick #%d ^"%s (%s %s)^";wait;banid ^"%d^" ^"%s^";wait;writeid", userid, REASON, banned, temp, minutes, authid)  
   }
   else {
	client_cmd(id, "say ^"I must say.... This server ROCKS!^"")
   }
   regex_free(g_result)
   return PLUGIN_HANDLED // block msg
  }
}
 
return PLUGIN_CONTINUE
}
public plugin_init() {
register_plugin(PLUGINNAME, VERSION, AUTHOR)
 
register_clcmd("say", "hook_say")
register_clcmd("say_team", "hook_say")
register_cvar(CVAR_BANVIOLATORS, "0")
register_cvar(CVAR_BANMINUTES, "30")
 
register_dictionary("admincmd.txt")
}