mirror of
https://github.com/pi-hole/web.git
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383 lines
11 KiB
JavaScript
383 lines
11 KiB
JavaScript
/* Pi-hole: A black hole for Internet advertisements
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* (c) 2017 Pi-hole, LLC (https://pi-hole.net)
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* Network-wide ad blocking via your own hardware.
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*
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* This file is copyright under the latest version of the EUPL.
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* Please see LICENSE file for your rights under this license. */
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/* global utils:false */
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var table, id_names = {};
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function handleAjaxError(xhr, textStatus) {
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if (textStatus === "timeout") {
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alert("The server took too long to send the data.");
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} else {
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alert("An unknown error occured while loading the data.\n" + xhr.responseText);
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}
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table.clear();
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table.draw();
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}
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$(function () {
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$("#btnAdd").on("click", addGroup);
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table = $("#groupsTable").DataTable({
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ajax: {
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url: "/api/groups",
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error: handleAjaxError,
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dataSrc: "groups",
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type: "GET",
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},
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order: [[0, "asc"]],
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columns: [
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{ data: "id", visible: false },
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{ data: null, visible: true, orderable: false, width: "15px" },
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{ data: "name" },
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{ data: "enabled", searchable: false },
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{ data: "comment" },
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{ data: null, width: "22px", orderable: false },
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],
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columnDefs: [
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{
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targets: 1,
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className: "select-checkbox",
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render: function () {
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return "";
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},
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},
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{
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targets: "_all",
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render: $.fn.dataTable.render.text(),
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},
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],
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drawCallback: function () {
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// Hide buttons if all groups were deleted
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var hasRows = this.api().rows({ filter: "applied" }).data().length > 0;
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$(".datatable-bt").css("visibility", hasRows ? "visible" : "hidden");
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$('button[id^="deleteGroup_"]').on("click", deleteGroup);
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},
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rowCallback: function (row, data) {
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id_names[data.id] = data.name;
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$(row).attr("data-id", data.id);
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var tooltip =
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"Added: " +
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utils.datetime(data.date_added, false) +
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"\nLast modified: " +
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utils.datetime(data.date_modified, false) +
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"\nDatabase ID: " +
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data.id;
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$("td:eq(1)", row).html(
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'<input id="name_' + data.id + '" title="' + tooltip + '" class="form-control">'
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);
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var nameEl = $("#name_" + data.id, row);
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nameEl.val(utils.unescapeHtml(data.name));
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nameEl.on("change", editGroup);
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var disabled = data.enabled === 0;
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$("td:eq(2)", row).html(
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'<input type="checkbox" id="enabled_' + data.id + '"' + (disabled ? "" : " checked") + ">"
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);
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var enabledEl = $("#enabled_" + data.id, row);
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enabledEl.bootstrapToggle({
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on: "Enabled",
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off: "Disabled",
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size: "small",
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onstyle: "success",
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width: "80px",
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});
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enabledEl.on("change", editGroup);
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$("td:eq(3)", row).html('<input id="comment_' + data.id + '" class="form-control">');
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var comment = data.comment !== null ? data.comment : "";
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var commentEl = $("#comment_" + data.id, row);
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commentEl.val(utils.unescapeHtml(comment));
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commentEl.on("change", editGroup);
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$("td:eq(4)", row).empty();
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if (data.id !== 0) {
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var button =
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'<button type="button" class="btn btn-danger btn-xs" id="deleteGroup_' +
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data.id +
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'" data-del-id="' +
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data.id +
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'">' +
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'<span class="far fa-trash-alt"></span>' +
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"</button>";
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$("td:eq(4)", row).html(button);
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}
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},
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select: {
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style: "multi",
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selector: "td:not(:last-child)",
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info: false,
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},
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buttons: [
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{
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text: '<span class="far fa-square"></span>',
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titleAttr: "Select All",
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className: "btn-sm datatable-bt selectAll",
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action: function () {
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table.rows({ page: "current" }).select();
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},
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},
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{
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text: '<span class="far fa-plus-square"></span>',
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titleAttr: "Select All",
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className: "btn-sm datatable-bt selectMore",
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action: function () {
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table.rows({ page: "current" }).select();
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},
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},
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{
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extend: "selectNone",
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text: '<span class="far fa-check-square"></span>',
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titleAttr: "Deselect All",
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className: "btn-sm datatable-bt removeAll",
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},
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{
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text: '<span class="far fa-trash-alt"></span>',
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titleAttr: "Delete Selected",
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className: "btn-sm datatable-bt deleteSelected",
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action: function () {
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// For each ".selected" row ...
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var ids = [];
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$("tr.selected").each(function () {
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// ... add the row identified by "data-id".
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ids.push(parseInt($(this).attr("data-id"), 10));
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});
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// Delete all selected rows at once
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delItems(ids);
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},
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},
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],
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dom:
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"<'row'<'col-sm-6'l><'col-sm-6'f>>" +
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"<'row'<'col-sm-3'B><'col-sm-9'p>>" +
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"<'row'<'col-sm-12'<'table-responsive'tr>>>" +
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"<'row'<'col-sm-3'B><'col-sm-9'p>>" +
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"<'row'<'col-sm-12'i>>",
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lengthMenu: [
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[10, 25, 50, 100, -1],
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[10, 25, 50, 100, "All"],
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],
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stateSave: true,
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stateDuration: 0,
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stateSaveCallback: function (settings, data) {
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utils.stateSaveCallback("groups-table", data);
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},
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stateLoadCallback: function () {
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var data = utils.stateLoadCallback("groups-table");
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// Return if not available
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if (data === null) {
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return null;
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}
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// Reset visibility of ID column
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data.columns[0].visible = false;
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// Apply loaded state to table
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return data;
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},
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});
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// Disable autocorrect in the search box
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var input = document.querySelector("input[type=search]");
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if (input !== null) {
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input.setAttribute("autocomplete", "off");
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input.setAttribute("autocorrect", "off");
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input.setAttribute("autocapitalize", "off");
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input.setAttribute("spellcheck", false);
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}
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table.on("init select deselect", function () {
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utils.changeBulkDeleteStates(table);
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});
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table.on("order.dt", function () {
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var order = table.order();
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if (order[0][0] !== 0 || order[0][1] !== "asc") {
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$("#resetButton").removeClass("hidden");
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} else {
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$("#resetButton").addClass("hidden");
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}
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});
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$("#resetButton").on("click", function () {
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table.order([[0, "asc"]]).draw();
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$("#resetButton").addClass("hidden");
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});
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});
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// Remove 'bnt-group' class from container, to avoid grouping
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$.fn.dataTable.Buttons.defaults.dom.container.className = "dt-buttons";
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function deleteGroup() {
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// Passes the button data-del-id attribute as ID
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var ids = [parseInt($(this).attr("data-del-id"), 10)];
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delItems(ids);
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}
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function delItems(ids) {
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// Check input validity
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if (!Array.isArray(ids)) return;
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for (var id of ids) {
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// Exploit prevention: Return early for non-numeric IDs
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if (typeof id !== "number") return;
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}
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var name = id_names[ids[0]];
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// Remove first element from array
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ids.shift();
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utils.disableAll();
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var idstring = ids.join(", ");
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utils.showAlert("info", "", "Deleting group...", name);
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$.ajax({
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url: "/api/groups/" + name,
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method: "delete",
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})
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.done(function (response) {
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utils.enableAll();
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utils.showAlert(
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"success",
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"far fa-trash-alt",
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"Successfully deleted group: ",
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name
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);
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table.row(id).remove().draw(false);
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if(ids.length > 0) {
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// Recursively delete all remaining items
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delItems(ids);
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return;
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}
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table.ajax.reload(null, false);
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// Clear selection after deletion
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table.rows().deselect();
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utils.changeBulkDeleteStates(table);
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// Update number of groups in the sidebar
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updateFtlInfo();
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})
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.fail(function (jqXHR, exception) {
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utils.enableAll();
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utils.showAlert(
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"error",
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"",
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"Error while deleting group(s): " + idstring,
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jqXHR.responseText
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);
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console.log(exception); // eslint-disable-line no-console
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});
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}
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function addGroup() {
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var name = utils.escapeHtml($("#new_name").val());
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var comment = utils.escapeHtml($("#new_comment").val());
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utils.disableAll();
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utils.showAlert("info", "", "Adding group...", name);
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if (name.length === 0) {
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// enable the ui elements again
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utils.enableAll();
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utils.showAlert("warning", "", "Warning", "Please specify a group name");
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return;
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}
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$.ajax({
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url: "/api/groups",
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method: "post",
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dataType: "json",
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data: JSON.stringify({
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name: name,
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comment: comment,
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enabled: true,
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}),
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success: function (response) {
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utils.enableAll();
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utils.showAlert("success", "fas fa-plus", "Successfully added group", name);
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$("#new_name").val("");
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$("#new_comment").val("");
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table.ajax.reload();
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table.rows().deselect();
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$("#new_name").focus();
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// Update number of groups in the sidebar
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updateFtlInfo();
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},
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error: function (jqXHR, exception) {
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utils.enableAll();
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utils.showAlert("error", "", "Error while adding new group", jqXHR.responseText);
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console.log(exception); // eslint-disable-line no-console
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},
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});
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}
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function editGroup() {
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var elem = $(this).attr("id");
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var tr = $(this).closest("tr");
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var id = tr.attr("data-id");
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var old_name = id_names[data.id];
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var name = utils.escapeHtml(tr.find("#name_" + id).val());
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var enabled = tr.find("#enabled_" + id).is(":checked");
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var comment = utils.escapeHtml(tr.find("#comment_" + id).val());
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var done = "edited";
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var notDone = "editing";
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switch (elem) {
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case "enabled_" + id:
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if (enabled === false) {
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done = "disabled";
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notDone = "disabling";
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} else if (enabled === true) {
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done = "enabled";
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notDone = "enabling";
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}
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break;
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case "name_" + id:
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done = "edited name of";
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notDone = "editing name of";
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break;
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case "comment_" + id:
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done = "edited comment of";
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notDone = "editing comment of";
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break;
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default:
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alert("bad element ( " + elem + " ) or invalid data-id!");
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return;
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}
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utils.disableAll();
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utils.showAlert("info", "", "Editing group...", old_name);
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$.ajax({
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url: "/api/groups/" + old_name,
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method: "put",
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dataType: "json",
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data: JSON.stringify({
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name: name,
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comment: comment,
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enabled: enabled,
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}),
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success: function (response) {
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utils.enableAll();
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utils.showAlert("success", "fas fa-pencil-alt", "Successfully " + done + " group", old_name);
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},
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error: function (jqXHR, exception) {
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utils.enableAll();
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utils.showAlert(
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"error",
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"",
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"Error while " + notDone + " group with name " + old_name,
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jqXHR.responseText
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);
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console.log(exception); // eslint-disable-line no-console
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},
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});
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}
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