/* HexChat * Copyright (c) 2010-2012 Berke Viktor. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include #include #include #include "hexchat-plugin.h" #define DEFAULT_DELAY 30 /* 30 seconds */ #define DEFAULT_FREQ 360 /* 6 hours */ #define DOWNLOAD_URL "http://dl.hexchat.net/hexchat" static hexchat_plugin *ph; /* plugin handle */ static char name[] = "Update Checker"; static char desc[] = "Check for HexChat updates automatically"; static char version[] = "4.0"; static const char upd_help[] = "Update Checker Usage:\n /UPDCHK, check for HexChat updates\n /UPDCHK SET delay|freq, set startup delay or check frequency\n"; static char* check_version () { HINTERNET hOpen, hConnect, hResource; hOpen = InternetOpen (TEXT ("Update Checker"), INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0); if (!hOpen) { return "Unknown"; } hConnect = InternetConnect (hOpen, TEXT ("raw.github.com"), INTERNET_DEFAULT_HTTPS_PORT, NULL, NULL, INTERNET_SERVICE_HTTP, 0, 0); if (!hConnect) { InternetCloseHandle (hOpen); return "Unknown"; } hResource = HttpOpenRequest (hConnect, TEXT ("GET"), TEXT ("/hexchat/hexchat/master/win32/version.txt"), TEXT ("HTTP/1.0"), NULL, NULL, INTERNET_FLAG_SECURE | INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_RELOAD | INTERNET_FLAG_NO_AUTH, 0); if (!hResource) { InternetCloseHandle (hConnect); InternetCloseHandle (hOpen); return "Unknown"; } else { static char buffer[1024]; char infobuffer[32]; int statuscode; DWORD dwRead; DWORD infolen = sizeof(infobuffer); HttpAddRequestHeaders (hResource, TEXT ("Connection: close\r\n"), -1L, HTTP_ADDREQ_FLAG_ADD); /* workaround for GC bug */ HttpSendRequest (hResource, NULL, 0, NULL, 0); while (InternetReadFile (hResource, buffer, 1023, &dwRead)) { if (dwRead == 0) { break; } buffer[dwRead] = 0; } HttpQueryInfo(hResource, HTTP_QUERY_STATUS_CODE, &infobuffer, &infolen, NULL); InternetCloseHandle (hResource); InternetCloseHandle (hConnect); InternetCloseHandle (hOpen); statuscode = atoi(infobuffer); if (statuscode == 200) return buffer; else return "Unknown"; } } static int print_version (char *word[], char *word_eol[], void *userdata) { char *version; int prevbuf; int convbuf; if (!g_ascii_strcasecmp ("HELP", word[2])) { hexchat_printf (ph, upd_help); return HEXCHAT_EAT_HEXCHAT; } else if (!g_ascii_strcasecmp ("SET", word[2])) { if (!g_ascii_strcasecmp ("", word_eol[4])) { hexchat_printf (ph, "%s\tEnter a value!\n", name); return HEXCHAT_EAT_HEXCHAT; } if (!g_ascii_strcasecmp ("delay", word[3])) { convbuf = atoi (word[4]); /* don't use word_eol, numbers must not contain spaces */ if (convbuf > 0 && convbuf < INT_MAX) { prevbuf = hexchat_pluginpref_get_int (ph, "delay"); hexchat_pluginpref_set_int (ph, "delay", convbuf); hexchat_printf (ph, "%s\tUpdate check startup delay is set to %d seconds (from %d).\n", name, convbuf, prevbuf); } else { hexchat_printf (ph, "%s\tInvalid input!\n", name); } } else if (!g_ascii_strcasecmp ("freq", word[3])) { convbuf = atoi (word[4]); /* don't use word_eol, numbers must not contain spaces */ if (convbuf > 0 && convbuf < INT_MAX) { prevbuf = hexchat_pluginpref_get_int (ph, "freq"); hexchat_pluginpref_set_int (ph, "freq", convbuf); hexchat_printf (ph, "%s\tUpdate check frequency is set to %d minutes (from %d).\n", name, convbuf, prevbuf); } else { hexchat_printf (ph, "%s\tInvalid input!\n", name); } } else { hexchat_printf (ph, "%s\tInvalid variable name! Use 'delay' or 'freq'!\n", name); return HEXCHAT_EAT_HEXCHAT; } return HEXCHAT_EAT_HEXCHAT; } else if (!g_