|
| 1 | +document.querySelector('html').classList.add('search'); |
| 2 | + |
| 3 | +document.addEventListener('DOMContentLoaded', function() { |
| 4 | + let searchTerm = new URLSearchParams(window.location.search).get('q'); |
| 5 | + let fetchingElem = document.getElementById('bing-results-container'); |
| 6 | + |
| 7 | + if (!searchTerm) { |
| 8 | + if (fetchingElem) fetchingElem.style.display = 'none'; |
| 9 | + } |
| 10 | +}); |
| 11 | + |
| 12 | +window.renderGoogleSearchResults = () => { |
| 13 | + const cx = '013288817511911618469:elfqqbqldzg'; |
| 14 | + const gcse = document.createElement('script'); |
| 15 | + gcse.type = 'text/javascript'; |
| 16 | + gcse.async = true; |
| 17 | + gcse.src = (document.location.protocol === 'https:' ? 'https:' : 'http:') + '//cse.google.com/cse.js?cx=' + cx; |
| 18 | + const s = document.getElementsByTagName('script')[0]; |
| 19 | + s.parentNode.insertBefore(gcse, s); |
| 20 | +} |
| 21 | + |
| 22 | +window.renderPageFindSearchResults = () => { |
| 23 | + let urlParams = new URLSearchParams(window.location.search); |
| 24 | + let searchTerm = urlParams.get("q") || ""; |
| 25 | + let sidebarSearch = document.querySelector('#search-results-search'); |
| 26 | + if (sidebarSearch) { |
| 27 | + sidebarSearch.remove(); |
| 28 | + } |
| 29 | + document.getElementById('search').style.display = 'block'; |
| 30 | + let pagefind = new PagefindUI({ element: "#search", showImages: false }); |
| 31 | + if (searchTerm) { |
| 32 | + pagefind.triggerSearch(searchTerm); |
| 33 | + } |
| 34 | + |
| 35 | + document.querySelector("#search input").addEventListener("input", function() { |
| 36 | + const inputValue = this.value; |
| 37 | + const queryStringVar = "q"; |
| 38 | + updateQueryString(queryStringVar, inputValue); |
| 39 | + }); |
| 40 | +} |
| 41 | + |
| 42 | +function updateQueryString(key, value) { |
| 43 | + const baseUrl = window.location.href.split("?")[0]; |
| 44 | + const queryString = window.location.search.slice(1); |
| 45 | + const urlParams = new URLSearchParams(queryString); |
| 46 | + |
| 47 | + if (urlParams.has(key)) { |
| 48 | + urlParams.set(key, value); |
| 49 | + } else { |
| 50 | + urlParams.append(key, value); |
| 51 | + } |
| 52 | + |
| 53 | + const newUrl = baseUrl + "?" + urlParams.toString(); |
| 54 | + // Update the browser history (optional) |
| 55 | + history.replaceState(null, '', newUrl); |
| 56 | +} |
| 57 | + |
| 58 | +// China Verification. |
| 59 | +const path = "path=/;"; |
| 60 | +let d = new Date() |
| 61 | +d.setTime(d.getTime() + (7 * 24 * 60 * 60 * 1000)) |
| 62 | +let expires = "expires=" + d.toUTCString() |
| 63 | + |
| 64 | +function getCookie(name) { |
| 65 | + const value = "; " + document.cookie; |
| 66 | + const parts = value.split("; " + name + "="); |
| 67 | + if (parts.length === 2) return parts.pop().split(";").shift(); |
| 68 | + else return ""; |
| 69 | +} |
| 70 | + |
| 71 | +async function checkBlockedSite(url) { |
| 72 | + const controller = new AbortController(); |
| 73 | + const timeout = setTimeout(() => { |
| 74 | + controller.abort(); |
| 75 | + }, 5000); // Timeout set to 5000ms (5 seconds) |
| 76 | + |
| 77 | + try { |
| 78 | + const response = await fetch(url, { method: 'HEAD', mode: 'no-cors', signal: controller.signal }); |
| 79 | + // If we reach this point, the site is accessible (since mode: 'no-cors' doesn't allow us to check response.ok) |
| 80 | + clearTimeout(timeout); |
| 81 | + return false; |
| 82 | + } catch (error) { |
| 83 | + // If an error occurs, it's likely the site is blocked |
| 84 | + return true; |
| 85 | + } |
| 86 | +} |
| 87 | + |
| 88 | +async function loadSearch() { |
| 89 | + if (getCookie("can_google") === "") { |
| 90 | + const isGoogleBlocked = await checkBlockedSite("https://www.google.com/favicon.ico"); |
| 91 | + if ( isGoogleBlocked ) { |
| 92 | + // Google is blocked. |
| 93 | + document.cookie = "can_google=false;" + path + expires |
| 94 | + window.renderPageFindSearchResults() |
| 95 | + } else { |
| 96 | + // Google is not blocked. |
| 97 | + document.cookie = "can_google=true;" + path + expires |
| 98 | + window.renderGoogleSearchResults() |
| 99 | + } |
| 100 | + } else if (getCookie("can_google") === "false") { |
| 101 | + window.renderPageFindSearchResults() |
| 102 | + } else { |
| 103 | + window.renderGoogleSearchResults() |
| 104 | + } |
| 105 | +} |
| 106 | + |
| 107 | +(function ($) { |
| 108 | + "use strict"; |
| 109 | + |
| 110 | + const Search = { |
| 111 | + init: function () { |
| 112 | + $(document).ready(function () { |
| 113 | + // Fill the search input form with the current search keywords |
| 114 | + const searchKeywords = new URLSearchParams(location.search).get('q'); |
| 115 | + if (searchKeywords !== null && searchKeywords !== '') { |
| 116 | + const searchInput = document.querySelector('.td-search-input'); |
| 117 | + searchInput.focus(); |
| 118 | + searchInput.value = searchKeywords; |
| 119 | + } |
| 120 | + |
| 121 | + // Set a keydown event |
| 122 | + $(document).on("keypress", ".td-search-input", function (e) { |
| 123 | + if (e.keyCode !== 13) { |
| 124 | + return; |
| 125 | + } |
| 126 | + |
| 127 | + const query = $(this).val(); |
| 128 | + document.location = $(this).data('search-page') + "?q=" + query; |
| 129 | + |
| 130 | + return false; |
| 131 | + }); |
| 132 | + }); |
| 133 | + }, |
| 134 | + }; |
| 135 | + |
| 136 | + Search.init(); |
| 137 | +})(jQuery); |
| 138 | + |
| 139 | +window.onload = loadSearch; |
0 commit comments