d2ed9e70cd
This is new with Geoip2 database where some entries, like country, city, etc, are translated in several languages. So far: de, en, es, fr, ru, pt-BR, zh-CN.
637 lines
16 KiB
C++
Executable File
637 lines
16 KiB
C++
Executable File
<<<<<<< HEAD
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<<<<<<< HEAD
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// vim: set ts=4 sw=4 tw=99 noet:
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//
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// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
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// Copyright (C) The AMX Mod X Development Team.
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//
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// This software is licensed under the GNU General Public License, version 3 or higher.
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// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
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// https://alliedmods.net/amxmodx-license
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//
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// GeoIP Module
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//
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#include "geoip_amxx.h"
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#include <am-string.h>
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#include <am-vector.h>
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MMDB_s HandleDB;
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ke::Vector<ke::AString> LangList;
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char *stripPort(char *ip)
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{
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char *tmp = strchr(ip, ':');
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if (tmp)
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{
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*tmp = '\0';
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}
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return ip;
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}
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const char* stristr(const char* str, const char* substr)
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{
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register char *needle = (char *)substr;
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register char *prevloc = (char *)str;
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register char *haystack = (char *)str;
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while (*haystack)
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{
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if (tolower(*haystack) == tolower(*needle))
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{
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haystack++;
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if (!*++needle)
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{
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return prevloc;
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}
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}
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else
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{
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haystack = ++prevloc;
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needle = (char *)substr;
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}
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}
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return NULL;
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}
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bool lookupByIp(const char *ip, const char **path, MMDB_entry_data_s *result)
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{
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int gai_error = 0, mmdb_error = 0;
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MMDB_lookup_result_s lookup = MMDB_lookup_string(&HandleDB, ip, &gai_error, &mmdb_error);
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if (gai_error != 0 || MMDB_SUCCESS != mmdb_error || !lookup.found_entry)
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{
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return false;
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}
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MMDB_entry_data_s entry_data;
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MMDB_aget_value(&lookup.entry, &entry_data, path);
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if (!entry_data.has_data)
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{
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return false;
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}
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*result = entry_data;
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return true;
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}
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const char *lookupString(const char *ip, const char **path, int *length = NULL)
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{
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static char buffer[64];
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MMDB_entry_data_s result;
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if (!lookupByIp(ip, path, &result))
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{
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return NULL;
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}
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if (length)
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{
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*length = result.data_size;
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}
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memcpy(buffer, result.utf8_string, result.data_size);
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buffer[result.data_size] = '\0';
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return buffer;
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}
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double lookupDouble(const char *ip, const char **path)
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{
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MMDB_entry_data_s result;
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if (!lookupByIp(ip, path, &result))
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{
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return NULL;
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}
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return result.double_value;
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}
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int getContinentId(const char *code)
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{
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#define CONTINENT_UNKNOWN 0
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#define CONTINENT_AFRICA 1
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#define CONTINENT_ASIA 2
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#define CONTINENT_EUROPE 3
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#define CONTINENT_NORTH_AMERICA 4
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#define CONTINENT_OCEANIA 5
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#define CONTINENT_SOUTH_AMERICA 6
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int index = CONTINENT_UNKNOWN;
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if (code)
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{
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switch (code[0])
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{
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case 'A':
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{
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switch (code[1])
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{
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case 'F': index = CONTINENT_AFRICA; break;
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case 'S': index = CONTINENT_ASIA; break;
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}
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}
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case 'E': index = CONTINENT_EUROPE; break;
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case 'O': index = CONTINENT_OCEANIA; break;
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case 'N': index = CONTINENT_NORTH_AMERICA; break;
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case 'S': index = CONTINENT_SOUTH_AMERICA; break;
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}
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}
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return index;
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}
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const char *getLang(int playerIndex)
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{
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static cvar_t *amxmodx_language = NULL;
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static cvar_t *amxmodx_cl_langs = NULL;
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if (!amxmodx_language)
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amxmodx_language = CVAR_GET_POINTER("amx_language");
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if (!amxmodx_cl_langs)
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amxmodx_cl_langs = CVAR_GET_POINTER("amx_client_languages");
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if (playerIndex >= 0 && amxmodx_cl_langs && amxmodx_language)
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{
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const char *value;
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const char *lang;
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if (playerIndex == 0 || amxmodx_cl_langs->value <= 0 || !MF_IsPlayerIngame(playerIndex))
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{
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value = amxmodx_language->string;
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}
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else
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{
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value = ENTITY_KEYVALUE(MF_GetPlayerEdict(playerIndex), "lang");
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}
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if (value && *value)
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{
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for (size_t i = 0; i < LangList.length(); ++i)
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{
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lang = LangList.at(i).chars();
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if (stristr(lang, value) != NULL)
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{
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return lang;
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}
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}
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}
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}
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return "en";
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}
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// native geoip_code2(const ip[], ccode[3]);
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// Deprecated.
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static cell AMX_NATIVE_CALL amx_geoip_code2(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "country", "iso_code", NULL };
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const char *code = lookupString(ip, path);
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return MF_SetAmxString(amx, params[2], code ? code : "error", 3);
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}
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// native geoip_code3(const ip[], result[4]);
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// Deprecated.
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static cell AMX_NATIVE_CALL amx_geoip_code3(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "country", "iso_code", NULL };
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const char *code = lookupString(ip, path);
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for (size_t i = 0; i < ARRAYSIZE(GeoIPCountryCode); ++i)
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{
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if (!strncmp(code, GeoIPCountryCode[i], 2))
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{
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code = GeoIPCountryCode3[i];
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break;
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}
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}
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return MF_SetAmxString(amx, params[2], code ? code : "error", 4);
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}
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// native bool:geoip_code2_ex(const ip[], result[3]);
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static cell AMX_NATIVE_CALL amx_geoip_code2_ex(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "country", "iso_code", NULL };
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const char *code = lookupString(ip, path);
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if (!code)
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{
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return 0;
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}
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MF_SetAmxString(amx, params[2], code, 2);
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return 1;
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}
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// native bool:geoip_code3_ex(const ip[], result[4]);
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static cell AMX_NATIVE_CALL amx_geoip_code3_ex(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "country", "iso_code", NULL };
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const char *code = lookupString(ip, path, &length);
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if (!code)
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{
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return 0;
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}
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for (size_t i = 0; i < ARRAYSIZE(GeoIPCountryCode); ++i)
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{
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if (!strncmp(code, GeoIPCountryCode[i], 2))
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{
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code = GeoIPCountryCode3[i];
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break;
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}
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}
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MF_SetAmxString(amx, params[2], code, 3);
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return 1;
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}
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// native geoip_country(const ip[], result[], len, id = -1);
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static cell AMX_NATIVE_CALL amx_geoip_country(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "country", "names", getLang(params[4]), NULL };
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const char *country = lookupString(ip, path, &length);
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if (!country)
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{
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return 0;
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}
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return MF_SetAmxString(amx, params[2], country, length >= params[3] ? params[3] : length); // TODO: make this utf8 safe.
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}
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// native geoip_city(const ip[], result[], len, id = -1);
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static cell AMX_NATIVE_CALL amx_geoip_city(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "city", "names", getLang(params[4]), NULL };
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const char *city = lookupString(ip, path, &length);
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return MF_SetAmxString(amx, params[2], city ? city : "", length >= params[3] ? params[3] : length); // TODO: make this utf8 safe.
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}
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// native geoip_region_code(const ip[], result[], len);
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static cell AMX_NATIVE_CALL amx_geoip_region_code(AMX *amx, cell *params)
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{
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int length;
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int finalLength = 0;
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char code[12]; // This should be largely enough to hold xx-yyyy and more if needed.
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *pathCountry[] = { "country", "iso_code", NULL };
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const char *countryCode = lookupString(ip, pathCountry, &length);
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if (countryCode)
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{
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finalLength = length + 1; // + 1 for dash.
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snprintf(code, finalLength + 1, "%s-", countryCode); // + EOS.
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const char *pathRegion[] = { "subdivisions", "0", "iso_code", NULL }; // First result.
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const char *regionCode = lookupString(ip, pathRegion, &length);
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if (regionCode)
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{
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finalLength += length;
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strncat(code, regionCode, length);
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}
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else
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{
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finalLength = 0;
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}
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}
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return MF_SetAmxString(amx, params[2], finalLength ? code : "", finalLength >= params[3] ? params[3] : finalLength);
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}
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// native geoip_region_name(const ip[], result[], len, id = -1);
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static cell AMX_NATIVE_CALL amx_geoip_region_name(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "subdivisions", "0", "names", getLang(params[4]), NULL }; // First result.
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const char *region = lookupString(ip, path, &length);
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return MF_SetAmxString(amx, params[2], region ? region : "", length >= params[3] ? params[3] : length); // TODO: make this utf8 safe.
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}
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// native geoip_timezone(const ip[], result[], len);
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static cell AMX_NATIVE_CALL amx_geoip_timezone(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "location", "time_zone", NULL };
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const char *timezone = lookupString(ip, path, &length);
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return MF_SetAmxString(amx, params[2], timezone ? timezone : "", length >= params[3] ? params[3] : length);
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}
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// native geoip_latitude(const ip[]);
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static cell AMX_NATIVE_CALL amx_geoip_latitude(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "location", "latitude", NULL };
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double latitude = lookupDouble(ip, path);
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return amx_ftoc(latitude);
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}
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// native geoip_longitude(const ip[]);
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static cell AMX_NATIVE_CALL amx_geoip_longitude(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "location", "longitude", NULL };
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double longitude = lookupDouble(ip, path);
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return amx_ftoc(longitude);
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}
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// native Float:geoip_distance(Float:lat1, Float:lon1, Float:lat2, Float:lon2, system = SYSTEM_METRIC);
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static cell AMX_NATIVE_CALL amx_geoip_distance(AMX *amx, cell *params)
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{
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float earthRadius = params[5] ? 3958.0 : 6370.997; // miles / km
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float lat1 = amx_ctof(params[1]) * (M_PI / 180);
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float lon1 = amx_ctof(params[2]) * (M_PI / 180);
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float lat2 = amx_ctof(params[3]) * (M_PI / 180);
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float lon2 = amx_ctof(params[4]) * (M_PI / 180);
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return amx_ftoc(earthRadius * acos(sin(lat1) * sin(lat2) + cos(lat1) * cos(lat2) * cos(lon2 - lon1)));
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}
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// native Continent:geoip_continent_code(const ip[], result[3] = "");
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static cell AMX_NATIVE_CALL amx_geoip_continent_code(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "continent", "code", NULL };
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const char *code = lookupString(ip, path, &length);
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MF_SetAmxString(amx, params[2], code ? code : "", code ? 2 : 0);
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return getContinentId(code);
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}
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// native geoip_continent_name(const ip[], result[], len, id = -1);
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static cell AMX_NATIVE_CALL amx_geoip_continent_name(AMX *amx, cell *params)
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{
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int length;
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char *ip = stripPort(MF_GetAmxString(amx, params[1], 0, &length));
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const char *path[] = { "continent", "names", getLang(params[4]), NULL };
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const char *continent = lookupString(ip, path, &length);
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return MF_SetAmxString(amx, params[2], continent ? continent : "", length >= params[3] ? params[3] : length); // TODO: make this utf8 safe.
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}
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void OnAmxxAttach()
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{
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const char *databases[] =
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{
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"City",
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"Country" // is the default shipped database with AMXX.
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};
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const char *modName = MF_GetModname();
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const char *dataDir = MF_GetLocalInfo("amxx_datadir", "addons/amxmodx/data");
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char file[255];
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int status = -1;
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for (size_t i = 0; i < ARRAYSIZE(databases); ++i)
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{
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sprintf(file, "%s/%s/GeoLite2-%s.mmdb", modName, dataDir, databases[i]); // MF_BuildPathname not used because backslash
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// makes CreateFileMapping failing under windows.
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status = MMDB_open(file, MMDB_MODE_MMAP, &HandleDB);
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if (status == MMDB_SUCCESS)
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{
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break;
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}
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else if (status != MMDB_FILE_OPEN_ERROR)
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{
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MF_Log("Could not open %s - %s", file, MMDB_strerror(status));
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if (status == MMDB_IO_ERROR)
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{
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MF_Log(" IO error: %s", strerror(errno));
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}
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}
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}
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if (status != MMDB_SUCCESS)
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{
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MF_Log("Could not find GeoIP2 databases. Disabled natives.");
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return;
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}
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MF_Log("Database info: %s %i.%i",
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HandleDB.metadata.description.descriptions[0]->description,
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HandleDB.metadata.binary_format_major_version,
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HandleDB.metadata.binary_format_minor_version);
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// Retrieve supported languages.
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for (size_t i = 0; i < HandleDB.metadata.languages.count; i++)
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{
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LangList.append(ke::AString(HandleDB.metadata.languages.names[i]));
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}
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MF_AddNatives(geoip_natives);
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}
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void OnAmxxDetach()
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{
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MMDB_close(&HandleDB);
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LangList.clear();
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}
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AMX_NATIVE_INFO geoip_natives[] =
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{
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{ "geoip_code2", amx_geoip_code2 },
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{ "geoip_code3", amx_geoip_code3 },
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{ "geoip_code2_ex", amx_geoip_code2_ex },
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{ "geoip_code3_ex", amx_geoip_code3_ex },
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{ "geoip_country", amx_geoip_country },
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{ "geoip_city" , amx_geoip_city },
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{ "geoip_region_code", amx_geoip_region_code },
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{ "geoip_region_name", amx_geoip_region_name },
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{ "geoip_timezone" , amx_geoip_timezone },
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{ "geoip_latitude" , amx_geoip_latitude },
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{ "geoip_longitude", amx_geoip_longitude },
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{ "geoip_distance" , amx_geoip_distance },
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{ "geoip_continent_code", amx_geoip_continent_code },
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{ "geoip_continent_name", amx_geoip_continent_name },
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{ NULL, NULL },
|
|
};
|
|
|
|
|
|
/**
|
|
* GEOIP2 DATA EXAMPLE:
|
|
*
|
|
* {
|
|
* "city": {
|
|
* "confidence": 25,
|
|
* "geoname_id": 54321,
|
|
* "names": {
|
|
* "de": "Los Angeles",
|
|
* "en": "Los Angeles",
|
|
* "es": "Los Ángeles",
|
|
* "fr": "Los Angeles",
|
|
* "ja": "ロサンゼルス市",
|
|
* "pt-BR": "Los Angeles",
|
|
* "ru": "Лос-Анджелес",
|
|
* "zh-CN": "洛杉矶"
|
|
* }
|
|
* },
|
|
* "continent": {
|
|
* "code": "NA",
|
|
* "geoname_id": 123456,
|
|
* "names": {
|
|
* "de": "Nordamerika",
|
|
* "en": "North America",
|
|
* "es": "América del Norte",
|
|
* "fr": "Amérique du Nord",
|
|
* "ja": "北アメリカ",
|
|
* "pt-BR": "América do Norte",
|
|
* "ru": "Северная Америка",
|
|
* "zh-CN": "北美洲"
|
|
*
|
|
* }
|
|
* },
|
|
* "country": {
|
|
* "confidence": 75,
|
|
* "geoname_id": "6252001",
|
|
* "iso_code": "US",
|
|
* "names": {
|
|
* "de": "USA",
|
|
* "en": "United States",
|
|
* "es": "Estados Unidos",
|
|
* "fr": "États-Unis",
|
|
* "ja": "アメリカ合衆国",
|
|
* "pt-BR": "Estados Unidos",
|
|
* "ru": "США",
|
|
* "zh-CN": "美国"
|
|
* }
|
|
* },
|
|
* "location": {
|
|
* "accuracy_radius": 20,
|
|
* "latitude": 37.6293,
|
|
* "longitude": -122.1163,
|
|
* "metro_code": 807,
|
|
* "time_zone": "America/Los_Angeles"
|
|
* },
|
|
* "postal": {
|
|
* "code": "90001",
|
|
* "confidence": 10
|
|
* },
|
|
* "registered_country": {
|
|
* "geoname_id": "6252001",
|
|
* "iso_code": "US",
|
|
* "names": {
|
|
* "de": "USA",
|
|
* "en": "United States",
|
|
* "es": "Estados Unidos",
|
|
* "fr": "États-Unis",
|
|
* "ja": "アメリカ合衆国",
|
|
* "pt-BR": "Estados Unidos",
|
|
* "ru": "США",
|
|
* "zh-CN": "美国"
|
|
* }
|
|
* },
|
|
* "represented_country": {
|
|
* "geoname_id": "6252001",
|
|
* "iso_code": "US",
|
|
* "names": {
|
|
* "de": "USA",
|
|
* "en": "United States",
|
|
* "es": "Estados Unidos",
|
|
* "fr": "États-Unis",
|
|
* "ja": "アメリカ合衆国",
|
|
* "pt-BR": "Estados Unidos",
|
|
* "ru": "США",
|
|
* "zh-CN": "美国"
|
|
* },
|
|
* "type": "military"
|
|
* },
|
|
* "subdivisions": [
|
|
* {
|
|
* "confidence": 50,
|
|
* "geoname_id": 5332921,
|
|
* "iso_code": "CA",
|
|
* "names": {
|
|
* "de": "Kalifornien",
|
|
* "en": "California",
|
|
* "es": "California",
|
|
* "fr": "Californie",
|
|
* "ja": "カリフォルニア",
|
|
* "ru": "Калифорния",
|
|
* "zh-CN": "加州"
|
|
* }
|
|
* }
|
|
* ],
|
|
* "traits": {
|
|
* "autonomous_system_number": "1239",
|
|
* "autonomous_system_organization": "Linkem IR WiMax Network",
|
|
* "domain": "example.com",
|
|
* "is_anonymous_proxy": true,
|
|
* "is_transparent_proxy": true,
|
|
* "isp": "Linkem spa",
|
|
* "ip_address": "1.2.3.4",
|
|
* "organization": "Linkem IR WiMax Network",
|
|
* "user_type": "traveler",
|
|
* },
|
|
* "maxmind": {
|
|
* "queries_remaining": "54321"
|
|
* }
|
|
* }
|
|
*/
|