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lib: cockpit: split location into a separate class
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,179 @@ | ||
| /* | ||
| * This file is part of Cockpit. | ||
| * | ||
| * Copyright (C) 2024 Red Hat, Inc. | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
| */ | ||
| import { url_root, calculate_application } from './_internal/location-utils'; | ||
|
|
||
| /* HACK: Mozilla will unescape 'window.location.hash' before returning | ||
| * it, which is broken. | ||
| * | ||
| * https://bugzilla.mozilla.org/show_bug.cgi?id=135309 | ||
| */ | ||
| export function get_window_location_hash() { | ||
| return (window.location.href.split('#')[1] || ''); | ||
| } | ||
|
|
||
| export class Location { | ||
| path: string[]; | ||
| href: string; | ||
| url_root: string; | ||
| options: any; | ||
|
|
||
| constructor() { | ||
| const application = calculate_application(); | ||
| this.url_root = url_root || ""; | ||
|
|
||
| if (window.mock?.url_root) | ||
| this.url_root = window.mock.url_root; | ||
|
|
||
| if (application.indexOf("cockpit+=") === 0) { | ||
| if (this.url_root) | ||
| this.url_root += '/'; | ||
| this.url_root = this.url_root + application.replace("cockpit+", ''); | ||
| } | ||
|
|
||
| this.href = get_window_location_hash(); | ||
| this.options = {}; // untyped | ||
| this.path = this.decode(this.href, this.options); | ||
| } | ||
|
|
||
| #resolve_path_dots(parts) { | ||
| const out = []; | ||
| const length = parts.length; | ||
| for (let i = 0; i < length; i++) { | ||
| const part = parts[i]; | ||
| if (part === "" || part == ".") { | ||
| continue; | ||
| } else if (part == "..") { | ||
| if (out.length === 0) | ||
| return null; | ||
| out.pop(); | ||
| } else { | ||
| out.push(part); | ||
| } | ||
| } | ||
| return out; | ||
| } | ||
|
|
||
| href_for_go_or_replace(/* ... */) { | ||
| console.log("thisthing", this); | ||
| let href; | ||
| if (arguments.length == 1 && arguments[0] instanceof Location) { | ||
| href = String(arguments[0]); | ||
| } else if (typeof arguments[0] == "string") { | ||
| const options = arguments[1] || { }; | ||
| href = this.encode(this.decode(arguments[0], options), options); | ||
| } else { | ||
| href = this.encode.apply(this, arguments); | ||
| } | ||
| return href; | ||
| } | ||
|
|
||
| decode_path(input) { | ||
| const parts = input.split('/').map(decodeURIComponent); | ||
| let result, i; | ||
| let pre_parts = []; | ||
|
|
||
| if (this.url_root) | ||
| pre_parts = this.url_root.split('/').map(decodeURIComponent); | ||
|
|
||
| if (input && input[0] !== "/") { | ||
| result = [].concat(this.path); | ||
| result.pop(); | ||
| result = result.concat(parts); | ||
| } else { | ||
| result = parts; | ||
| } | ||
|
|
||
| result = this.#resolve_path_dots(result); | ||
| for (i = 0; i < pre_parts.length; i++) { | ||
| if (pre_parts[i] !== result[i]) | ||
| break; | ||
| } | ||
| if (i == pre_parts.length) | ||
| result.splice(0, pre_parts.length); | ||
|
|
||
| return result; | ||
| } | ||
|
|
||
| encode(path: string, options, with_root: boolean = false) { | ||
| if (typeof path == "string") | ||
| path = this.decode_path(path); | ||
|
|
||
| let href = "/" + path.map(encodeURIComponent).join("/"); | ||
| if (with_root && this.url_root && href.indexOf("/" + this.url_root + "/") !== 0) | ||
| href = "/" + this.url_root + href; | ||
|
|
||
| /* Undo unnecessary encoding of these */ | ||
| href = href.replaceAll("%40", "@"); | ||
| href = href.replaceAll("%3D", "="); | ||
| href = href.replaceAll("%2B", "+"); | ||
| href = href.replaceAll("%23", "#"); | ||
|
|
||
| const query: string[] = []; | ||
| if (options) { | ||
| for (const opt in options) { | ||
| let value = options[opt]; | ||
| if (!Array.isArray(value)) | ||
| value = [value]; | ||
| value.forEach(function(v: string) { | ||
| query.push(encodeURIComponent(opt) + "=" + encodeURIComponent(v)); | ||
| }); | ||
| } | ||
| if (query.length > 0) | ||
| href += "?" + query.join("&"); | ||
| } | ||
| return href; | ||
| } | ||
|
|
||
| decode(href: string, options) { | ||
| if (href[0] == '#') | ||
| href = href.substr(1); | ||
|
|
||
| const pos = href.indexOf('?'); | ||
| const first = (pos === -1) ? href : href.substr(0, pos); | ||
| const path = this.decode_path(first); | ||
| if (pos !== -1 && options) { | ||
| href.substring(pos + 1).split("&") | ||
| .forEach(function(opt) { | ||
| const parts = opt.split('='); | ||
| const name = decodeURIComponent(parts[0]); | ||
| const value = decodeURIComponent(parts[1]); | ||
| if (options[name]) { | ||
| let last = options[name]; | ||
| if (!Array.isArray(value)) | ||
| last = options[name] = [last]; | ||
|
Check failure Code scanning / CodeQL Remote property injection High
A property name to write to depends on a
user-provided value Error loading related location Loading |
||
| last.push(value); | ||
| } else { | ||
| options[name] = value; | ||
|
Check failure Code scanning / CodeQL Remote property injection High
A property name to write to depends on a
user-provided value Error loading related location Loading |
||
| } | ||
| }); | ||
| } | ||
|
|
||
| return path; | ||
| } | ||
|
|
||
| replace(/* ... */) { | ||
| const href = this.href_for_go_or_replace.apply(this, arguments); | ||
| window.location.replace(window.location.pathname + '#' + href); | ||
| } | ||
|
|
||
| go(/* ... */) { | ||
| const href = this.href_for_go_or_replace.apply(this, arguments); | ||
| window.location.hash = '#' + href; | ||
| } | ||
| } | ||