Updated 18 files, added 1692 files and deleted includes/system/compare.inc (automated)

1 files changed, 62 insertions, 0 deletions

diff --git a/includes/external/matrix/node_modules/matrix-widget-api/src/templating/url-template.ts b/includes/external/matrix/node_modules/matrix-widget-api/src/templating/url-template.ts
new file mode 100644
index 0000000..901f131
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+++ b/includes/external/matrix/node_modules/matrix-widget-api/src/templating/url-template.ts
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { IWidget } from "..";
+
+export interface ITemplateParams {
+    widgetRoomId?: string;
+    currentUserId: string;
+    userDisplayName?: string;
+    userHttpAvatarUrl?: string;
+    clientId?: string;
+    clientTheme?: string;
+    clientLanguage?: string;
+}
+
+export function runTemplate(url: string, widget: IWidget, params: ITemplateParams): string {
+    // Always apply the supplied params over top of data to ensure the data can't lie about them.
+    const variables = Object.assign({}, widget.data, {
+        'matrix_room_id': params.widgetRoomId || "",
+        'matrix_user_id': params.currentUserId,
+        'matrix_display_name': params.userDisplayName || params.currentUserId,
+        'matrix_avatar_url': params.userHttpAvatarUrl || "",
+        'matrix_widget_id': widget.id,
+
+        // TODO: Convert to stable (https://github.com/matrix-org/matrix-doc/pull/2873)
+        'org.matrix.msc2873.client_id': params.clientId || "",
+        'org.matrix.msc2873.client_theme': params.clientTheme || "",
+        'org.matrix.msc2873.client_language': params.clientLanguage || "",
+    });
+    let result = url;
+    for (const key of Object.keys(variables)) {
+        // Regex escape from https://stackoverflow.com/a/6969486/7037379
+        const pattern = `$${key}`.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
+        const rexp = new RegExp(pattern, 'g');
+
+        // This is technically not what we're supposed to do for a couple of reasons:
+        // 1. We are assuming that there won't later be a $key match after we replace a variable.
+        // 2. We are assuming that the variable is in a place where it can be escaped (eg: path or query string).
+        result = result.replace(rexp, encodeURIComponent(toString(variables[key])));
+    }
+    return result;
+}
+
+export function toString(a: unknown): string {
+    if (a === null || a === undefined) {
+        return `${a}`;
+    }
+    return String(a);
+}