mirror of
https://github.com/jokob-sk/NetAlertX.git
synced 2025-12-07 01:26:11 -08:00
673 lines
18 KiB
JavaScript
Executable File
673 lines
18 KiB
JavaScript
Executable File
/* -----------------------------------------------------------------------------
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* Pi.Alert
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* Open Source Network Guard / WIFI & LAN intrusion detector
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*
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* pialert_common.js - Front module. Common Javascript functions
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*-------------------------------------------------------------------------------
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# Puche 2021 / 2022+ jokob jokob@duck.com GNU GPLv3
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----------------------------------------------------------------------------- */
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// -----------------------------------------------------------------------------
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var timerRefreshData = ''
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var modalCallbackFunction = '';
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var emptyArr = ['undefined', "", undefined, null, 'null'];
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var UI_LANG = "English";
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var settingsJSON = {}
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// urlParams = new Proxy(new URLSearchParams(window.location.search), {
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// get: (searchParams, prop) => searchParams.get(prop.toString()),
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// });
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// -----------------------------------------------------------------------------
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// Simple session cache withe expiration managed via cookies
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// -----------------------------------------------------------------------------
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function getCache(key, noCookie = false)
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{
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// check cache
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if(sessionStorage.getItem(key))
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{
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// check if not expired
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if(noCookie || getCookie(key + '_session_expiry') != "")
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{
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return sessionStorage.getItem(key);
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}
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}
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return "";
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}
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// -----------------------------------------------------------------------------
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function setCache(key, data, expirationMinutes='')
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{
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sessionStorage.setItem(key, data);
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// create cookie if expiration set to handle refresh of data
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if (expirationMinutes != '')
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{
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setCookie (key + '_session_expiry', 'OK', expirationMinutes='')
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}
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}
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// -----------------------------------------------------------------------------
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function setCookie (cookie, value, expirationMinutes='') {
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// Calc expiration date
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var expires = '';
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if (typeof expirationMinutes === 'number') {
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expires = ';expires=' + new Date(Date.now() + expirationMinutes *60*1000).toUTCString();
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}
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// Save Cookie
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document.cookie = cookie + "=" + value + expires;
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}
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// -----------------------------------------------------------------------------
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function getCookie (cookie) {
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// Array of cookies
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var allCookies = document.cookie.split(';');
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// For each cookie
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for (var i = 0; i < allCookies.length; i++) {
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var currentCookie = allCookies[i].trim();
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// If the current cookie is the correct cookie
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if (currentCookie.indexOf (cookie +'=') == 0) {
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// Return value
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return currentCookie.substring (cookie.length+1);
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}
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}
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// Return empty (not found)
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return "";
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}
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// -----------------------------------------------------------------------------
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function deleteCookie (cookie) {
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document.cookie = cookie + '=;expires=Thu, 01 Jan 1970 00:00:00 UTC';
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}
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// -----------------------------------------------------------------------------
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function deleteAllCookies() {
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// Array of cookies
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var allCookies = document.cookie.split(";");
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// For each cookie
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for (var i = 0; i < allCookies.length; i++) {
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var cookie = allCookies[i].trim();
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var eqPos = cookie.indexOf("=");
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var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie;
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document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 UTC";
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}
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}
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// -----------------------------------------------------------------------------
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// Get settings from the .json file generated by the python backend
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// -----------------------------------------------------------------------------
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function cacheSettings()
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{
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$.get('api/table_settings.json', function(res) {
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settingsJSON = res;
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data = settingsJSON["data"];
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data.forEach((set) => {
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setCache(`pia_set_${set.Code_Name}`, set.Value)
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});
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})
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}
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function getSetting (key) {
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result = getCache(`pia_set_${key}`, true);
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if (result == "")
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{
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console.log(`Setting with key "${key}" not found`)
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}
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return result;
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}
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// -----------------------------------------------------------------------------
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// Get language string
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// -----------------------------------------------------------------------------
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function cacheStrings()
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{
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// handle core strings and translations
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var allLanguages = ["en_us","es_es","de_de"]; // needs to be same as in lang.php
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allLanguages.forEach(function (language_code) {
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$.get(`php/templates/language/${language_code}.json`, function(res) {
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Object.entries(res).forEach(([language, translations]) => {
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Object.entries(translations).forEach(([key, value]) => {
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// store as key - value pairs in session
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setCache(`pia_lang_${key}_${language}`, value)
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});
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});
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})
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});
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// handle strings and translations from plugins
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$.get('api/table_plugins_language_strings.json', function(res) {
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data = res["data"];
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data.forEach((langString) => {
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setCache(`pia_lang_${langString.String_Key}_${langString.Language_Code}`, langString.String_Value)
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});
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})
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}
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// Get translated language string
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function getString (key) {
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UI_LANG = getSetting("UI_LANG");
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lang_code = 'en_us';
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switch(UI_LANG)
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{
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case 'English':
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lang_code = 'en_us';
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break;
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case 'Spanish':
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lang_code = 'es_es';
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break;
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case 'German':
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lang_code = 'de_de';
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break;
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}
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result = getCache(`pia_lang_${key}_${lang_code}`, true);
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if(isEmpty(result))
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{
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result = getCache(`pia_lang_${key}_en_us`, true);
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}
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return result;
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}
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// -----------------------------------------------------------------------------
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// Modal dialog handling
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// -----------------------------------------------------------------------------
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function showModalOk (title, message, callbackFunction = null) {
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// set captions
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$('#modal-ok-title').html (title);
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$('#modal-ok-message').html (message);
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if(callbackFunction!= null)
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{
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$("#modal-ok-OK").click(function()
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{
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callbackFunction()
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});
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}
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// Show modal
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$('#modal-ok').modal('show');
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}
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function showModalDefault (title, message, btnCancel, btnOK, callbackFunction) {
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// set captions
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$('#modal-default-title').html (title);
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$('#modal-default-message').html (message);
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$('#modal-default-cancel').html (btnCancel);
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$('#modal-default-OK').html (btnOK);
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modalCallbackFunction = callbackFunction;
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// Show modal
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$('#modal-default').modal('show');
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}
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// -----------------------------------------------------------------------------
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function showModalDefaultStrParam (title, message, btnCancel, btnOK, callbackFunction, param='') {
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// set captions
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$('#modal-str-title').html (title);
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$('#modal-str-message').html (message);
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$('#modal-str-cancel').html (btnCancel);
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$('#modal-str-OK').html (btnOK);
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$("#modal-str-OK").off("click"); //remove existing handlers
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$('#modal-str-OK').on('click', function (){
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$('#modal-str').modal('hide');
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callbackFunction(param)
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})
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// Show modal
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$('#modal-str').modal('show');
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}
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// -----------------------------------------------------------------------------
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function showModalWarning (title, message, btnCancel, btnOK, callbackFunction) {
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// set captions
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$('#modal-warning-title').html (title);
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$('#modal-warning-message').html (message);
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$('#modal-warning-cancel').html (btnCancel);
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$('#modal-warning-OK').html (btnOK);
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modalCallbackFunction = callbackFunction;
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// Show modal
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$('#modal-warning').modal('show');
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}
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// -----------------------------------------------------------------------------
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function modalDefaultOK () {
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// Hide modal
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$('#modal-default').modal('hide');
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// timer to execute function
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window.setTimeout( function() {
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window[modalCallbackFunction]();
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}, 100);
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}
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// -----------------------------------------------------------------------------
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function modalWarningOK () {
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// Hide modal
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$('#modal-warning').modal('hide');
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// timer to execute function
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window.setTimeout( function() {
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window[modalCallbackFunction]();
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}, 100);
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}
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// -----------------------------------------------------------------------------
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function showMessage (textMessage="") {
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if (textMessage.toLowerCase().includes("error") ) {
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// show error
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alert (textMessage);
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} else {
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// show temporal notification
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$("#alert-message").html (textMessage);
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$("#notification").fadeIn(1, function () {
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window.setTimeout( function() {
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$("#notification").fadeOut(500)
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}, 3000);
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} );
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}
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}
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// -----------------------------------------------------------------------------
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// String utilities
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// -----------------------------------------------------------------------------
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function jsonSyntaxHighlight(json) {
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if (typeof json != 'string') {
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json = JSON.stringify(json, undefined, 2);
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}
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json = json.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
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return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
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var cls = 'number';
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if (/^"/.test(match)) {
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if (/:$/.test(match)) {
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cls = 'key';
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} else {
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cls = 'string';
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}
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} else if (/true|false/.test(match)) {
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cls = 'boolean';
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} else if (/null/.test(match)) {
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cls = 'null';
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}
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return '<span class="' + cls + '">' + match + '</span>';
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});
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}
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// -----------------------------------------------------------------------------
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// General utilities
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// -----------------------------------------------------------------------------
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// check if JSON object
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function isJsonObject(value) {
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return typeof value === 'object' && value !== null && !Array.isArray(value);
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}
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// remove unnecessary lines from the result
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function sanitize(data)
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{
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return data.replace(/(\r\n|\n|\r)/gm,"").replace(/[^\x00-\x7F]/g, "")
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}
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// -----------------------------------------------------------------------------
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// Check and handle locked database
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function handle_locked_DB(data)
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{
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if(data.includes('database is locked'))
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{
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console.log(data)
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showSpinner()
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setTimeout(function() {
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location.reload();
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}, 5000);
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}
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}
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// -----------------------------------------------------------------------------
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function numberArrayFromString(data)
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{
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data = JSON.parse(sanitize(data));
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return data.replace(/\[|\]/g, '').split(',').map(Number);
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}
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// -----------------------------------------------------------------------------
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function setParameter (parameter, value) {
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// Retry
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$.get('php/server/parameters.php?action=set¶meter=' + parameter +
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'&value='+ value,
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function(data) {
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if (data != "OK") {
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// Retry
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sleep (200);
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$.get('php/server/parameters.php?action=set¶meter=' + parameter +
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'&value='+ value,
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function(data) {
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if (data != "OK") {
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// alert (data);
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} else {
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// alert ("OK. Second attempt");
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};
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} );
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};
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} );
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}
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// -----------------------------------------------------------------------------
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function saveData(functionName, id, value) {
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$.ajax({
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method: "GET",
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url: "php/server/devices.php",
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data: { action: functionName, id: id, value:value },
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success: function(data) {
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if(sanitize(data) == 'OK')
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{
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showMessage("Saved")
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// Remove navigation prompt "Are you sure you want to leave..."
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window.onbeforeunload = null;
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} else
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{
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showMessage("ERROR")
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}
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}
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});
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}
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// -----------------------------------------------------------------------------
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// remove an item from an array
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function removeItemFromArray(arr, value) {
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var index = arr.indexOf(value);
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if (index > -1) {
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arr.splice(index, 1);
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}
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return arr;
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}
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// -----------------------------------------------------------------------------
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function sleep(milliseconds) {
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const date = Date.now();
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let currentDate = null;
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do {
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currentDate = Date.now();
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} while (currentDate - date < milliseconds);
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}
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// ---------------------------------------------------------
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somethingChanged = false;
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function settingsChanged()
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{
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somethingChanged = true;
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// Enable navigation prompt ... "Are you sure you want to leave..."
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window.onbeforeunload = function() {
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return true;
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};
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}
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// -----------------------------------------------------------------------------
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function getQueryString(key){
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params = new Proxy(new URLSearchParams(window.location.search), {
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get: (searchParams, prop) => searchParams.get(prop),
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});
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tmp = params[key]
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result = emptyArr.includes(tmp) ? "" : tmp;
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return result
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}
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// -----------------------------------------------------------------------------
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function translateHTMLcodes (text) {
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if (text == null || emptyArr.includes(text)) {
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return null;
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} else if (typeof text === 'string' || text instanceof String)
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{
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var text2 = text.replace(new RegExp(' ', 'g'), " ");
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text2 = text2.replace(new RegExp('<', 'g'), "<");
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return text2;
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}
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return "";
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}
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// -----------------------------------------------------------------------------
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function stopTimerRefreshData () {
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try {
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clearTimeout (timerRefreshData);
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} catch (e) {}
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}
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// -----------------------------------------------------------------------------
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function newTimerRefreshData (refeshFunction) {
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timerRefreshData = setTimeout (function() {
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refeshFunction();
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}, 60000);
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}
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// -----------------------------------------------------------------------------
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function debugTimer () {
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$('#pageTitle').html (new Date().getSeconds());
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}
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// -----------------------------------------------------------------------------
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function openInNewTab (url) {
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window.open(url, "_blank");
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}
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// -----------------------------------------------------------------------------
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function navigateToDeviceWithIp (ip) {
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$.get('api/table_devices.json', function(res) {
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devices = res["data"];
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mac = ""
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$.each(devices, function(index, obj) {
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if(obj.dev_LastIP.trim() == ip.trim())
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{
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mac = obj.dev_MAC;
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window.open(window.location.origin +'/deviceDetails.php?mac=' + mac , "_blank");
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}
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});
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});
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}
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// -----------------------------------------------------------------------------
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function getNameByMacAddress(macAddress) {
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return getDeviceDataByMacAddress(macAddress, "dev_Name")
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}
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// -----------------------------------------------------------------------------
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// A function used to make the IP address orderable
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function isValidIPv6(ipAddress) {
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// Regular expression for IPv6 validation
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const ipv6Regex = /^([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}$|^([0-9a-fA-F]{1,4}:){1,7}:|^([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}$|^([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}$|^([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}$|^([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}$|^([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}$|^[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})$/;
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return ipv6Regex.test(ipAddress);
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}
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function formatIPlong(ipAddress) {
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if (ipAddress.includes(':') && isValidIPv6(ipAddress)) {
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const parts = ipAddress.split(':');
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return parts.reduce((acc, part, index) => {
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if (part === '') {
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const remainingGroups = 8 - parts.length + 1;
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return acc << (16 * remainingGroups);
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}
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const hexValue = parseInt(part, 16);
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return acc | (hexValue << (112 - index * 16));
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}, 0);
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} else {
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// Handle IPv4 address
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const parts = ipAddress.split('.');
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if (parts.length !== 4) {
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console.log("⚠ Invalid IPv4 address: " + ipAddress);
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return -1; // or any other default value indicating an error
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}
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return (parseInt(parts[0]) << 24) |
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(parseInt(parts[1]) << 16) |
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(parseInt(parts[2]) << 8) |
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parseInt(parts[3]);
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}
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}
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// -----------------------------------------------------------------------------
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// A function to get a device property using the mac address as key and DB column nakme as parameter
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// for the value to be returned
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function getDeviceDataByMacAddress(macAddress, dbColumn) {
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const sessionDataKey = 'devicesListAll_JSON';
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const sessionData = sessionStorage.getItem(sessionDataKey);
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if (!sessionData) {
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console.log(`Session variable "${sessionDataKey}" not found.`);
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return "Unknown";
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}
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const devices = JSON.parse(sessionData);
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for (const device of devices) {
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if (device["dev_MAC"].toLowerCase() === macAddress.toLowerCase()) {
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return device[dbColumn];
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}
|
|
}
|
|
|
|
return "Unknown"; // Return a default value if MAC address is not found
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
function initDeviceListAll_JSON()
|
|
{
|
|
|
|
$.get('api/table_devices.json', function(data) {
|
|
|
|
console.log(data)
|
|
|
|
devicesListAll_JSON = data["data"]
|
|
|
|
setCache('devicesListAll_JSON', JSON.stringify(devicesListAll_JSON))
|
|
});
|
|
|
|
}
|
|
|
|
var devicesListAll_JSON = []; // this will contain a list off all devices
|
|
|
|
// -----------------------------------------------------------------------------
|
|
function isEmpty(value)
|
|
{
|
|
return emptyArr.includes(value)
|
|
}
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// Generate a GUID
|
|
function getGuid() {
|
|
return "10000000-1000-4000-8000-100000000000".replace(/[018]/g, c =>
|
|
(c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
|
|
);
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// Loading Spinner overlay
|
|
// -----------------------------------------------------------------------------
|
|
function showSpinner(stringKey='Loading')
|
|
{
|
|
if($("#loadingSpinner").length)
|
|
{
|
|
|
|
$("#loadingSpinner").show();
|
|
}
|
|
else{
|
|
html = `
|
|
<!-- spinner -->
|
|
<div id="loadingSpinner" style="display: block">
|
|
<div class="pa_semitransparent-panel"></div>
|
|
<div class="panel panel-default pa_spinner">
|
|
<table>
|
|
<td width="130px" align="middle">${getString(stringKey)}</td>
|
|
<td><i class="ion ion-ios-loop-strong fa-spin fa-2x fa-fw"></td>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
`
|
|
|
|
$(".wrapper").append(html)
|
|
}
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
function hideSpinner()
|
|
{
|
|
$("#loadingSpinner").hide()
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// initialize
|
|
// -----------------------------------------------------------------------------
|
|
cacheSettings()
|
|
cacheStrings()
|
|
initDeviceListAll_JSON()
|
|
|
|
|
|
console.log("init pialert_common.js")
|
|
|
|
|