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442 lines
18 KiB
TypeScript
442 lines
18 KiB
TypeScript
/*
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Copyright 2019 Michael Telatynski <7t3chguy@gmail.com>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React from 'react';
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import { _t } from '../../../languageHandler';
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import { ensureDMExists } from "../../../createRoom";
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import { IDialogProps } from "./IDialogProps";
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import { MatrixEvent } from "matrix-js-sdk/src/models/event";
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import { MatrixClientPeg } from "../../../MatrixClientPeg";
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import SdkConfig from '../../../SdkConfig';
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import Markdown from '../../../Markdown';
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import { replaceableComponent } from "../../../utils/replaceableComponent";
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import SettingsStore from "../../../settings/SettingsStore";
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import StyledRadioButton from "../elements/StyledRadioButton";
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import BaseDialog from "./BaseDialog";
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import DialogButtons from "../elements/DialogButtons";
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import Field from "../elements/Field";
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import Spinner from "../elements/Spinner";
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interface IProps extends IDialogProps {
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mxEvent: MatrixEvent;
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}
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interface IState {
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// A free-form text describing the abuse.
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reason: string;
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busy: boolean;
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err?: string;
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// If we know it, the nature of the abuse, as specified by MSC3215.
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nature?: ExtendedNature;
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}
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const MODERATED_BY_STATE_EVENT_TYPE = [
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"org.matrix.msc3215.room.moderation.moderated_by",
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/**
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* Unprefixed state event. Not ready for prime time.
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*
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* "m.room.moderation.moderated_by"
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*/
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];
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const ABUSE_EVENT_TYPE = "org.matrix.msc3215.abuse.report";
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// Standard abuse natures.
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enum Nature {
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Disagreement = "org.matrix.msc3215.abuse.nature.disagreement",
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Toxic = "org.matrix.msc3215.abuse.nature.toxic",
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Illegal = "org.matrix.msc3215.abuse.nature.illegal",
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Spam = "org.matrix.msc3215.abuse.nature.spam",
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Other = "org.matrix.msc3215.abuse.nature.other",
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}
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enum NonStandardValue {
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// Non-standard abuse nature.
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// It should never leave the client - we use it to fallback to
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// server-wide abuse reporting.
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Admin = "non-standard.abuse.nature.admin"
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}
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type ExtendedNature = Nature | NonStandardValue;
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type Moderation = {
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// The id of the moderation room.
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moderationRoomId: string;
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// The id of the bot in charge of forwarding abuse reports to the moderation room.
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moderationBotUserId: string;
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};
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/*
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* A dialog for reporting an event.
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*
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* The actual content of the dialog will depend on two things:
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*
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* 1. Is `feature_report_to_moderators` enabled?
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* 2. Does the room support moderation as per MSC3215, i.e. is there
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* a well-formed state event `m.room.moderation.moderated_by`
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* /`org.matrix.msc3215.room.moderation.moderated_by`?
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*/
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@replaceableComponent("views.dialogs.ReportEventDialog")
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export default class ReportEventDialog extends React.Component<IProps, IState> {
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// If the room supports moderation, the moderation information.
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private moderation?: Moderation;
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constructor(props: IProps) {
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super(props);
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let moderatedByRoomId = null;
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let moderatedByUserId = null;
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if (SettingsStore.getValue("feature_report_to_moderators")) {
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// The client supports reporting to moderators.
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// Does the room support it, too?
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// Extract state events to determine whether we should display
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const client = MatrixClientPeg.get();
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const room = client.getRoom(props.mxEvent.getRoomId());
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for (const stateEventType of MODERATED_BY_STATE_EVENT_TYPE) {
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const stateEvent = room.currentState.getStateEvents(stateEventType, stateEventType);
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if (!stateEvent) {
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continue;
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}
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if (Array.isArray(stateEvent)) {
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// Internal error.
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throw new TypeError(`getStateEvents(${stateEventType}, ${stateEventType}) ` +
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"should return at most one state event");
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}
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const event = stateEvent.event;
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if (!("content" in event) || typeof event["content"] != "object") {
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// The room is improperly configured.
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// Display this debug message for the sake of moderators.
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console.debug("Moderation error", "state event", stateEventType,
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"should have an object field `content`, got", event);
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continue;
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}
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const content = event["content"];
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if (!("room_id" in content) || typeof content["room_id"] != "string") {
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// The room is improperly configured.
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// Display this debug message for the sake of moderators.
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console.debug("Moderation error", "state event", stateEventType,
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"should have a string field `content.room_id`, got", event);
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continue;
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}
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if (!("user_id" in content) || typeof content["user_id"] != "string") {
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// The room is improperly configured.
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// Display this debug message for the sake of moderators.
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console.debug("Moderation error", "state event", stateEventType,
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"should have a string field `content.user_id`, got", event);
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continue;
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}
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moderatedByRoomId = content["room_id"];
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moderatedByUserId = content["user_id"];
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}
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if (moderatedByRoomId && moderatedByUserId) {
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// The room supports moderation.
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this.moderation = {
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moderationRoomId: moderatedByRoomId,
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moderationBotUserId: moderatedByUserId,
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};
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}
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}
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this.state = {
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// A free-form text describing the abuse.
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reason: "",
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busy: false,
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err: null,
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// If specified, the nature of the abuse, as specified by MSC3215.
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nature: null,
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};
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}
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// The user has written down a freeform description of the abuse.
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private onReasonChange = ({ target: { value: reason } }): void => {
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this.setState({ reason });
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};
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// The user has clicked on a nature.
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private onNatureChosen = (e: React.FormEvent<HTMLInputElement>): void => {
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this.setState({ nature: e.currentTarget.value as ExtendedNature });
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};
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// The user has clicked "cancel".
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private onCancel = (): void => {
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this.props.onFinished(false);
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};
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// The user has clicked "submit".
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private onSubmit = async () => {
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let reason = this.state.reason || "";
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reason = reason.trim();
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if (this.moderation) {
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// This room supports moderation.
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// We need a nature.
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// If the nature is `NATURE.OTHER` or `NON_STANDARD_NATURE.ADMIN`, we also need a `reason`.
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if (!this.state.nature ||
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((this.state.nature == Nature.Other || this.state.nature == NonStandardValue.Admin)
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&& !reason)
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) {
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this.setState({
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err: _t("Please fill why you're reporting."),
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});
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return;
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}
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} else {
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// This room does not support moderation.
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// We need a `reason`.
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if (!reason) {
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this.setState({
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err: _t("Please fill why you're reporting."),
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});
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return;
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}
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}
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this.setState({
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busy: true,
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err: null,
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});
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try {
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const client = MatrixClientPeg.get();
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const ev = this.props.mxEvent;
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if (this.moderation && this.state.nature != NonStandardValue.Admin) {
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const nature: Nature = this.state.nature;
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// Report to moderators through to the dedicated bot,
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// as configured in the room's state events.
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const dmRoomId = await ensureDMExists(client, this.moderation.moderationBotUserId);
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await client.sendEvent(dmRoomId, ABUSE_EVENT_TYPE, {
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event_id: ev.getId(),
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room_id: ev.getRoomId(),
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moderated_by_id: this.moderation.moderationRoomId,
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nature,
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reporter: client.getUserId(),
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comment: this.state.reason.trim(),
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});
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} else {
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// Report to homeserver admin through the dedicated Matrix API.
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await client.reportEvent(ev.getRoomId(), ev.getId(), -100, this.state.reason.trim());
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}
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this.props.onFinished(true);
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} catch (e) {
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this.setState({
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busy: false,
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err: e.message,
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});
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}
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};
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render() {
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let error = null;
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if (this.state.err) {
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error = <div className="error">
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{ this.state.err }
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</div>;
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}
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let progress = null;
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if (this.state.busy) {
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progress = (
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<div className="progress">
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<Spinner />
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</div>
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);
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}
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const adminMessageMD =
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SdkConfig.get().reportEvent &&
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SdkConfig.get().reportEvent.adminMessageMD;
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let adminMessage;
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if (adminMessageMD) {
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const html = new Markdown(adminMessageMD).toHTML({ externalLinks: true });
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adminMessage = <p dangerouslySetInnerHTML={{ __html: html }} />;
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}
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if (this.moderation) {
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// Display report-to-moderator dialog.
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// We let the user pick a nature.
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const client = MatrixClientPeg.get();
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const homeServerName = SdkConfig.get()["validated_server_config"].hsName;
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let subtitle;
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switch (this.state.nature) {
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case Nature.Disagreement:
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subtitle = _t("What this user is writing is wrong.\n" +
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"This will be reported to the room moderators.");
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break;
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case Nature.Toxic:
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subtitle = _t("This user is displaying toxic behaviour, " +
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"for instance by insulting other users or sharing " +
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" adult-only content in a family-friendly room " +
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" or otherwise violating the rules of this room.\n" +
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"This will be reported to the room moderators.");
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break;
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case Nature.Illegal:
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subtitle = _t("This user is displaying illegal behaviour, " +
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"for instance by doxing people or threatening violence.\n" +
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"This will be reported to the room moderators who may escalate this to legal authorities.");
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break;
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case Nature.Spam:
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subtitle = _t("This user is spamming the room with ads, links to ads or to propaganda.\n" +
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"This will be reported to the room moderators.");
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break;
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case NonStandardValue.Admin:
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if (client.isRoomEncrypted(this.props.mxEvent.getRoomId())) {
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subtitle = _t("This room is dedicated to illegal or toxic content " +
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"or the moderators fail to moderate illegal or toxic content.\n" +
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"This will be reported to the administrators of %(homeserver)s. " +
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"The administrators will NOT be able to read the encrypted content of this room.",
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{ homeserver: homeServerName });
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} else {
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subtitle = _t("This room is dedicated to illegal or toxic content " +
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"or the moderators fail to moderate illegal or toxic content.\n" +
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" This will be reported to the administrators of %(homeserver)s.",
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{ homeserver: homeServerName });
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}
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break;
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case Nature.Other:
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subtitle = _t("Any other reason. Please describe the problem.\n" +
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"This will be reported to the room moderators.");
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break;
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default:
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subtitle = _t("Please pick a nature and describe what makes this message abusive.");
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break;
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}
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return (
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<BaseDialog
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className="mx_ReportEventDialog"
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onFinished={this.props.onFinished}
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title={_t('Report Content')}
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contentId='mx_ReportEventDialog'
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>
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<div>
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<StyledRadioButton
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name="nature"
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value={Nature.Disagreement}
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checked={this.state.nature == Nature.Disagreement}
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onChange={this.onNatureChosen}
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>
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{ _t('Disagree') }
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</StyledRadioButton>
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<StyledRadioButton
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name="nature"
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value={Nature.Toxic}
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checked={this.state.nature == Nature.Toxic}
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onChange={this.onNatureChosen}
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>
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{ _t('Toxic Behaviour') }
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</StyledRadioButton>
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<StyledRadioButton
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name="nature"
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value={Nature.Illegal}
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checked={this.state.nature == Nature.Illegal}
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onChange={this.onNatureChosen}
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>
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{ _t('Illegal Content') }
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</StyledRadioButton>
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<StyledRadioButton
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name="nature"
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value={Nature.Spam}
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checked={this.state.nature == Nature.Spam}
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onChange={this.onNatureChosen}
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>
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{ _t('Spam or propaganda') }
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</StyledRadioButton>
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<StyledRadioButton
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name="nature"
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value={NonStandardValue.Admin}
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checked={this.state.nature == NonStandardValue.Admin}
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onChange={this.onNatureChosen}
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>
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{ _t('Report the entire room') }
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</StyledRadioButton>
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<StyledRadioButton
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name="nature"
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value={Nature.Other}
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checked={this.state.nature == Nature.Other}
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onChange={this.onNatureChosen}
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>
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{ _t('Other') }
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</StyledRadioButton>
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<p>
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{ subtitle }
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</p>
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<Field
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className="mx_ReportEventDialog_reason"
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element="textarea"
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label={_t("Reason")}
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rows={5}
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onChange={this.onReasonChange}
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value={this.state.reason}
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disabled={this.state.busy}
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/>
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{ progress }
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{ error }
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</div>
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<DialogButtons
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primaryButton={_t("Send report")}
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onPrimaryButtonClick={this.onSubmit}
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focus={true}
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onCancel={this.onCancel}
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disabled={this.state.busy}
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/>
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</BaseDialog>
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);
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}
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// Report to homeserver admin.
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// Currently, the API does not support natures.
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return (
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<BaseDialog
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className="mx_ReportEventDialog"
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onFinished={this.props.onFinished}
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title={_t('Report Content to Your Homeserver Administrator')}
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contentId='mx_ReportEventDialog'
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>
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<div className="mx_ReportEventDialog" id="mx_ReportEventDialog">
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<p>
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{
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_t("Reporting this message will send its unique 'event ID' to the administrator of " +
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"your homeserver. If messages in this room are encrypted, your homeserver " +
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"administrator will not be able to read the message text or view any files " +
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"or images.")
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}
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</p>
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{ adminMessage }
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<Field
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className="mx_ReportEventDialog_reason"
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element="textarea"
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label={_t("Reason")}
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rows={5}
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onChange={this.onReasonChange}
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value={this.state.reason}
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disabled={this.state.busy}
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/>
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{ progress }
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{ error }
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</div>
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<DialogButtons
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primaryButton={_t("Send report")}
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onPrimaryButtonClick={this.onSubmit}
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focus={true}
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onCancel={this.onCancel}
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disabled={this.state.busy}
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/>
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</BaseDialog>
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);
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}
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}
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