From f8ad87760145c305db988c499ed4d8e9c1f5e0d5 Mon Sep 17 00:00:00 2001
From: Wim <wim@42.be>
Date: Sun, 2 Feb 2020 18:53:04 +0100
Subject: [PATCH] Add DisableWebPagePreview option (telegram). Closes #980
 (#994)

---
 bridge/config/config.go     | 1 +
 bridge/telegram/telegram.go | 3 +++
 matterbridge.toml.sample    | 4 ++++
 3 files changed, 8 insertions(+)

diff --git a/bridge/config/config.go b/bridge/config/config.go
index 105d568f..84e8f75f 100644
--- a/bridge/config/config.go
+++ b/bridge/config/config.go
@@ -79,6 +79,7 @@ type Protocol struct {
 	ColorNicks             bool   // only irc for now
 	Debug                  bool   // general
 	DebugLevel             int    // only for irc now
+	DisableWebPagePreview  bool   // telegram
 	EditSuffix             string // mattermost, slack, discord, telegram, gitter
 	EditDisable            bool   // mattermost, slack, discord, telegram, gitter
 	IconURL                string // mattermost, slack
diff --git a/bridge/telegram/telegram.go b/bridge/telegram/telegram.go
index c7ead21f..ac45985e 100644
--- a/bridge/telegram/telegram.go
+++ b/bridge/telegram/telegram.go
@@ -131,6 +131,9 @@ func (b *Btelegram) sendMessage(chatid int64, username, text string) (string, er
 		m.Text = username + html.EscapeString(text)
 		m.ParseMode = tgbotapi.ModeHTML
 	}
+
+	m.DisableWebPagePreview = b.GetBool("DisableWebPagePreview")
+
 	res, err := b.c.Send(m)
 	if err != nil {
 		return "", err
diff --git a/matterbridge.toml.sample b/matterbridge.toml.sample
index af3c5dfb..d9d596e5 100644
--- a/matterbridge.toml.sample
+++ b/matterbridge.toml.sample
@@ -837,6 +837,10 @@ Token="Yourtokenhere"
 #HTMLNick only allows HTML for the nick, the message itself will be html-escaped
 MessageFormat=""
 
+#OPTIONAL (default false)
+#Disables link previews for links in messages
+DisableWebPagePreview=false
+
 #If enabled use the "First Name" as username. If this is empty use the Username
 #If disabled use the "Username" as username. If this is empty use the First Name 
 #If all names are empty, username will be "unknown"