From 1cd80018330d7a608a47116e11682f1572164b22 Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <mrpetovan@gmail.com>
Date: Sat, 6 Jan 2018 21:57:58 -0500
Subject: [PATCH] Fall back to normal twitter share if rich OEmbed is disabled

- Fix typo
---
 include/bbcode.php     |  4 ++--
 src/Content/OEmbed.php | 41 +++++++++++++++++++++--------------------
 2 files changed, 23 insertions(+), 22 deletions(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index 3e82f90a16..ab599e7c91 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -586,8 +586,8 @@ function bb_ShareAttributes($share, $simplehtml)
 			}
 			break;
 		default:
-			// Transforms quoted tweets in rich attachments to avoid nested tweetsx
-			if (stripos(normalise_link($link), 'http://twitter.com/') === 0) {
+			// Transforms quoted tweets in rich attachments to avoid nested tweets
+			if (stripos(normalise_link($link), 'http://twitter.com/') === 0 && OEmbed::isAllowedURL($link)) {
 				$bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $link, $preshare), $link, $preshare);
 				$text = $preshare . tryoembed($bookmark);
 			} else {
diff --git a/src/Content/OEmbed.php b/src/Content/OEmbed.php
index 0095d2b3cb..4aaae4d5dc 100644
--- a/src/Content/OEmbed.php
+++ b/src/Content/OEmbed.php
@@ -284,6 +284,27 @@ class OEmbed
 		}
 	}
 
+	/**
+	 * Determines if rich content OEmbed is allowed for the provided URL
+	 *
+	 * @brief Determines if rich content OEmbed is allowed for the provided URL
+	 * @param string $url
+	 * @return boolean
+	 */
+	public static function isAllowedURL($url)
+	{
+		if (!Config::get('system', 'no_oembed_rich_content')) {
+			return true;
+		}
+
+		$domain = parse_url($url, PHP_URL_HOST);
+
+		$str_allowed = Config::get('system', 'allowed_oembed', '');
+		$allowed = explode(',', $str_allowed);
+
+		return allowed_domain($domain, $allowed, true);
+	}
+
 	/**
 	 * @brief Generates the iframe HTML for an oembed attachment.
 	 *
@@ -352,24 +373,4 @@ class OEmbed
 		return $innerHTML;
 	}
 
-	/**
-	 * Determines if rich content OEmbed is allowed for the provided URL
-	 *
-	 * @brief Determines if rich content OEmbed is allowed for the provided URL
-	 * @param string $url
-	 * @return boolean
-	 */
-	private static function isAllowedURL($url)
-	{
-		if (!Config::get('system', 'no_oembed_rich_content')) {
-			return true;
-		}
-
-		$domain = parse_url($url, PHP_URL_HOST);
-
-		$str_allowed = Config::get('system', 'allowed_oembed', '');
-		$allowed = explode(',', $str_allowed);
-
-		return allowed_domain($domain, $allowed, true);
-	}
 }