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Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski 2020-01-06 00:18:24 +00:00
parent 4bea87f00d
commit 64754a3f88
1 changed files with 5 additions and 2 deletions
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7
src/components/views/rooms/LinkPreviewWidget.js
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@ -19,7 +19,6 @@ import React, {createRef} from 'react';
import PropTypes from 'prop-types'; import PropTypes from 'prop-types';
import createReactClass from 'create-react-class'; import createReactClass from 'create-react-class';
import { AllHtmlEntities } from 'html-entities'; import { AllHtmlEntities } from 'html-entities';
import {linkifyElement} from '../../../HtmlUtils'; import {linkifyElement} from '../../../HtmlUtils';
import SettingsStore from "../../../settings/SettingsStore"; import SettingsStore from "../../../settings/SettingsStore";
import { _t } from "../../../languageHandler"; import { _t } from "../../../languageHandler";
@ -129,6 +128,10 @@ module.exports = createReactClass({
</div>; </div>;
} }
// The description includes &-encoded HTML entities, we decode those as React treats the thing as an
// opaque string. This does not allow any HTML to be injected into the DOM.
const description = AllHtmlEntities.decode(p["og:description"] || "");
const AccessibleButton = sdk.getComponent('elements.AccessibleButton'); const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
return ( return (
<div className="mx_LinkPreviewWidget" > <div className="mx_LinkPreviewWidget" >
@ -137,7 +140,7 @@ module.exports = createReactClass({
<div className="mx_LinkPreviewWidget_title"><a href={this.props.link} target="_blank" rel="noopener">{ p["og:title"] }</a></div> <div className="mx_LinkPreviewWidget_title"><a href={this.props.link} target="_blank" rel="noopener">{ p["og:title"] }</a></div>
<div className="mx_LinkPreviewWidget_siteName">{ p["og:site_name"] ? (" - " + p["og:site_name"]) : null }</div> <div className="mx_LinkPreviewWidget_siteName">{ p["og:site_name"] ? (" - " + p["og:site_name"]) : null }</div>
<div className="mx_LinkPreviewWidget_description" ref={this._description}> <div className="mx_LinkPreviewWidget_description" ref={this._description}>
{ AllHtmlEntities.decode(p["og:description"] || "") } { description }
</div> </div>
</div> </div>
<AccessibleButton className="mx_LinkPreviewWidget_cancel" onClick={this.props.onCancelClick} aria-label={_t("Close preview")}> <AccessibleButton className="mx_LinkPreviewWidget_cancel" onClick={this.props.onCancelClick} aria-label={_t("Close preview")}>