Files
Radicale/radicale/web/internal_data/js/api/api.js

348 lines
16 KiB
JavaScript

/**
* This file is part of Radicale Server - Calendar Server
* Copyright © 2017-2024 Unrud <unrud@outlook.com>
* Copyright © 2023-2024 Matthew Hana <matthew.hana@gmail.com>
* Copyright © 2024-2025 Peter Bieringer <pb@bieringer.de>
* Copyright © 2026-2026 Max Berger <max@berger.name>
*
* 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 <http://www.gnu.org/licenses/>.
*/
import { COLOR_RE, ROOT_PATH, SERVER } from "../constants.js";
import { Collection, CollectionType } from "../models/collection.js";
import { escape_xml } from "../utils/misc.js";
import { to_error_message } from "./common.js";
/**
* Find the principal collection.
* @param {string} user
* @param {string} password
* @param {function(?Collection, ?string):void} callback Returns result or error
* @return {XMLHttpRequest}
*/
export function get_principal(user, password, callback) {
let request = new XMLHttpRequest();
request.open("PROPFIND", SERVER + ROOT_PATH, true, user, encodeURIComponent(password));
request.onreadystatechange = function () {
if (request.readyState !== 4) {
return;
}
if (request.status === 207) {
let xml = request.responseXML;
let principal_element = xml.querySelector("*|multistatus:root > *|response:first-of-type > *|propstat > *|prop > *|current-user-principal > *|href");
let displayname_element = xml.querySelector("*|multistatus:root > *|response:first-of-type > *|propstat > *|prop > *|displayname");
if (principal_element) {
callback(new Collection(
principal_element.textContent,
CollectionType.PRINCIPAL,
displayname_element ? displayname_element.textContent : "",
"",
"",
0,
0,
""), null);
} else {
callback(null, "Internal error");
}
} else {
callback(null, to_error_message(request));
}
};
request.send('<?xml version="1.0" encoding="utf-8" ?>' +
'<propfind xmlns="DAV:">' +
'<prop>' +
'<current-user-principal />' +
'<displayname />' +
'</prop>' +
'</propfind>');
return request;
}
/**
* Find all calendars and addressbooks in collection.
* @param {string} user
* @param {string} password
* @param {Collection} collection
* @param {function(?Array<Collection>, ?string):void} callback Returns result or error
* @return {XMLHttpRequest}
*/
export function get_collections(user, password, collection, callback) {
let request = new XMLHttpRequest();
request.open("PROPFIND", SERVER + collection.href, true, user, encodeURIComponent(password));
request.setRequestHeader("depth", "1");
request.onreadystatechange = function () {
if (request.readyState !== 4) {
return;
}
if (request.status === 207) {
let xml = request.responseXML;
let collections = [];
let response_query = "*|multistatus:root > *|response";
let responses = xml.querySelectorAll(response_query);
for (let i = 0; i < responses.length; i++) {
let response = responses[i];
let href_element = response.querySelector(response_query + " > *|href");
let resourcetype_query = response_query + " > *|propstat > *|prop > *|resourcetype";
let resourcetype_element = response.querySelector(resourcetype_query);
let displayname_element = response.querySelector(response_query + " > *|propstat > *|prop > *|displayname");
let calendarcolor_element = response.querySelector(response_query + " > *|propstat > *|prop > *|calendar-color");
let addressbookcolor_element = response.querySelector(response_query + " > *|propstat > *|prop > *|addressbook-color");
let calendardesc_element = response.querySelector(response_query + " > *|propstat > *|prop > *|calendar-description");
let addressbookdesc_element = response.querySelector(response_query + " > *|propstat > *|prop > *|addressbook-description");
let contentcount_element = response.querySelector(response_query + " > *|propstat > *|prop > *|getcontentcount");
let contentlength_element = response.querySelector(response_query + " > *|propstat > *|prop > *|getcontentlength");
let webcalsource_element = response.querySelector(response_query + " > *|propstat > *|prop > *|source");
let components_query = response_query + " > *|propstat > *|prop > *|supported-calendar-component-set";
let components_element = response.querySelector(components_query);
let href = href_element ? href_element.textContent : "";
let displayname = displayname_element ? displayname_element.textContent : "";
let type = "";
let color = "";
let description = "";
let source = "";
let count = 0;
let size = 0;
if (resourcetype_element) {
if (resourcetype_element.querySelector(resourcetype_query + " > *|addressbook")) {
type = CollectionType.ADDRESSBOOK;
color = addressbookcolor_element ? addressbookcolor_element.textContent : "";
description = addressbookdesc_element ? addressbookdesc_element.textContent : "";
count = contentcount_element ? parseInt(contentcount_element.textContent) : 0;
size = contentlength_element ? parseInt(contentlength_element.textContent) : 0;
} else if (resourcetype_element.querySelector(resourcetype_query + " > *|subscribed")) {
type = CollectionType.WEBCAL;
source = webcalsource_element ? webcalsource_element.textContent : "";
color = calendarcolor_element ? calendarcolor_element.textContent : "";
description = calendardesc_element ? calendardesc_element.textContent : "";
} else if (resourcetype_element.querySelector(resourcetype_query + " > *|calendar")) {
if (components_element) {
if (components_element.querySelector(components_query + " > *|comp[name=VEVENT]")) {
type = CollectionType.union(type, CollectionType.CALENDAR);
}
if (components_element.querySelector(components_query + " > *|comp[name=VJOURNAL]")) {
type = CollectionType.union(type, CollectionType.JOURNAL);
}
if (components_element.querySelector(components_query + " > *|comp[name=VTODO]")) {
type = CollectionType.union(type, CollectionType.TASKS);
}
}
color = calendarcolor_element ? calendarcolor_element.textContent : "";
description = calendardesc_element ? calendardesc_element.textContent : "";
count = contentcount_element ? parseInt(contentcount_element.textContent) : 0;
size = contentlength_element ? parseInt(contentlength_element.textContent) : 0;
}
}
let sane_color = color.trim();
if (sane_color) {
let color_match = COLOR_RE.exec(sane_color);
if (color_match) {
sane_color = color_match[1];
} else {
sane_color = "";
}
}
if (href.substr(-1) === "/" && href !== collection.href && type) {
collections.push(new Collection(href, type, displayname, description, sane_color, count, size, source));
}
}
collections.sort(function (a, b) {
/** @type {string} */ let ca = a.displayname || a.href;
/** @type {string} */ let cb = b.displayname || b.href;
return ca.localeCompare(cb);
});
callback(collections, null);
} else {
callback(null, to_error_message(request));
}
};
request.send('<?xml version="1.0" encoding="utf-8" ?>' +
'<propfind ' +
'xmlns="DAV:" ' +
'xmlns:C="urn:ietf:params:xml:ns:caldav" ' +
'xmlns:CR="urn:ietf:params:xml:ns:carddav" ' +
'xmlns:CS="http://calendarserver.org/ns/" ' +
'xmlns:I="http://apple.com/ns/ical/" ' +
'xmlns:INF="http://inf-it.com/ns/ab/" ' +
'xmlns:RADICALE="http://radicale.org/ns/"' +
'>' +
'<prop>' +
'<resourcetype />' +
'<RADICALE:displayname />' +
'<I:calendar-color />' +
'<INF:addressbook-color />' +
'<C:calendar-description />' +
'<C:supported-calendar-component-set />' +
'<CR:addressbook-description />' +
'<CS:source />' +
'<RADICALE:getcontentcount />' +
'<getcontentlength />' +
'</prop>' +
'</propfind>');
return request;
}
/**
* @param {string} user
* @param {string} password
* @param {string} collection_href Must always start and end with /.
* @param {File} file
* @param {function(?string):void} callback Returns error or null
* @return {XMLHttpRequest}
*/
export function upload_collection(user, password, collection_href, file, callback) {
let request = new XMLHttpRequest();
request.open("PUT", SERVER + collection_href, true, user, encodeURIComponent(password));
request.onreadystatechange = function () {
if (request.readyState !== 4) {
return;
}
if (200 <= request.status && request.status < 300) {
callback(null);
} else {
callback(to_error_message(request));
}
};
request.setRequestHeader("If-None-Match", "*");
request.send(file);
return request;
}
/**
* @param {string} user
* @param {string} password
* @param {Collection} collection
* @param {function(?string):void} callback Returns error or null
* @return {XMLHttpRequest}
*/
export function delete_collection(user, password, collection, callback) {
let request = new XMLHttpRequest();
request.open("DELETE", SERVER + collection.href, true, user, encodeURIComponent(password));
request.onreadystatechange = function () {
if (request.readyState !== 4) {
return;
}
if (200 <= request.status && request.status < 300) {
callback(null);
} else {
callback(to_error_message(request));
}
};
request.send();
return request;
}
/**
* @param {string} user
* @param {string} password
* @param {Collection} collection
* @param {boolean} create
* @param {function(?string):void} callback Returns error or null
* @return {XMLHttpRequest}
*/
function create_edit_collection(user, password, collection, create, callback) {
let request = new XMLHttpRequest();
request.open(create ? "MKCOL" : "PROPPATCH", SERVER + collection.href, true, user, encodeURIComponent(password));
request.onreadystatechange = function () {
if (request.readyState !== 4) {
return;
}
if (200 <= request.status && request.status < 300) {
callback(null);
} else {
callback(to_error_message(request));
}
};
let displayname = escape_xml(collection.displayname);
let calendar_color = "";
let addressbook_color = "";
let calendar_description = "";
let addressbook_description = "";
let calendar_source = "";
let resourcetype;
let components = "";
if (collection.type === CollectionType.ADDRESSBOOK) {
addressbook_color = escape_xml(collection.color + (collection.color ? "ff" : ""));
addressbook_description = escape_xml(collection.description);
resourcetype = '<CR:addressbook />';
} else if (collection.type === CollectionType.WEBCAL) {
calendar_color = escape_xml(collection.color + (collection.color ? "ff" : ""));
calendar_description = escape_xml(collection.description);
resourcetype = '<CS:subscribed />';
calendar_source = escape_xml(collection.source);
} else {
calendar_color = escape_xml(collection.color + (collection.color ? "ff" : ""));
calendar_description = escape_xml(collection.description);
resourcetype = '<C:calendar />';
if (CollectionType.is_subset(CollectionType.CALENDAR, collection.type)) {
components += '<C:comp name="VEVENT" />';
}
if (CollectionType.is_subset(CollectionType.JOURNAL, collection.type)) {
components += '<C:comp name="VJOURNAL" />';
}
if (CollectionType.is_subset(CollectionType.TASKS, collection.type)) {
components += '<C:comp name="VTODO" />';
}
}
let xml_request = create ? "mkcol" : "propertyupdate";
request.send('<?xml version="1.0" encoding="UTF-8" ?>' +
'<' + xml_request + ' xmlns="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:CR="urn:ietf:params:xml:ns:carddav" xmlns:CS="http://calendarserver.org/ns/" xmlns:I="http://apple.com/ns/ical/" xmlns:INF="http://inf-it.com/ns/ab/">' +
'<set>' +
'<prop>' +
(create ? '<resourcetype><collection />' + resourcetype + '</resourcetype>' : '') +
(components ? '<C:supported-calendar-component-set>' + components + '</C:supported-calendar-component-set>' : '') +
(displayname ? '<displayname>' + displayname + '</displayname>' : '') +
(calendar_color ? '<I:calendar-color>' + calendar_color + '</I:calendar-color>' : '') +
(addressbook_color ? '<INF:addressbook-color>' + addressbook_color + '</INF:addressbook-color>' : '') +
(addressbook_description ? '<CR:addressbook-description>' + addressbook_description + '</CR:addressbook-description>' : '') +
(calendar_description ? '<C:calendar-description>' + calendar_description + '</C:calendar-description>' : '') +
(calendar_source ? '<CS:source>' + calendar_source + '</CS:source>' : '') +
'</prop>' +
'</set>' +
(!create ? ('<remove>' +
'<prop>' +
(!components ? '<C:supported-calendar-component-set />' : '') +
(!displayname ? '<displayname />' : '') +
(!calendar_color ? '<I:calendar-color />' : '') +
(!addressbook_color ? '<INF:addressbook-color />' : '') +
(!addressbook_description ? '<CR:addressbook-description />' : '') +
(!calendar_description ? '<C:calendar-description />' : '') +
'</prop>' +
'</remove>') : '') +
'</' + xml_request + '>');
return request;
}
/**
* @param {string} user
* @param {string} password
* @param {Collection} collection
* @param {function(?string):void} callback Returns error or null
* @return {XMLHttpRequest}
*/
export function create_collection(user, password, collection, callback) {
return create_edit_collection(user, password, collection, true, callback);
}
/**
* @param {string} user
* @param {string} password
* @param {Collection} collection
* @param {function(?string):void} callback Returns error or null
* @return {XMLHttpRequest}
*/
export function edit_collection(user, password, collection, callback) {
return create_edit_collection(user, password, collection, false, callback);
}