X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FImages.php;h=aed72f065b7c8c0810efa22c0aaa938ca6c7c46c;hb=911ed3d6ba98149ed6d400d554e7a0e10bd1c273;hp=6874d36e9bc3e7d93fd8e719fbd37b7b9744c929;hpb=4faf08c0643d3e6bbe2a0a77be2ff8c1dbea4d5c;p=friendica.git

diff --git a/src/Util/Images.php b/src/Util/Images.php
index 6874d36e9b..aed72f065b 100644
--- a/src/Util/Images.php
+++ b/src/Util/Images.php
@@ -229,7 +229,12 @@ class Images
 		}
 
 		if (empty($img_str)) {
-			$img_str = DI::httpClient()->fetch($url, HttpClientAccept::IMAGE, 4);
+			try {
+				$img_str = DI::httpClient()->fetch($url, HttpClientAccept::IMAGE, 4);
+			} catch (\Exception $exception) {
+				Logger::notice('Image is invalid', ['url' => $url, 'exception' => $exception]);
+				return [];
+			}
 		}
 
 		if (!$img_str) {
@@ -311,4 +316,40 @@ class Images
 
 		return ['width' => $dest_width, 'height' => $dest_height];
 	}
+
+	/**
+	 * Get a BBCode tag for an local photo page URL with a preview thumbnail and an image description
+	 *
+	 * @param string $resource_id
+	 * @param string $nickname The local user owner of the resource
+	 * @param int    $preview Preview image size identifier, either 0, 1 or 2 in decreasing order of size
+	 * @param string $ext Image file extension
+	 * @param string $description
+	 * @return string
+	 */
+	public static function getBBCodeByResource(string $resource_id, string $nickname, int $preview, string $ext, string $description = ''): string
+	{
+		return self::getBBCodeByUrl(
+			DI::baseUrl() . '/photos/' . $nickname . '/image/' . $resource_id,
+			DI::baseUrl() . '/photo/' . $resource_id . '-' . $preview. '.' . $ext,
+			$description
+		);
+	}
+
+	/**
+	 * Get a BBCode tag for an image URL with a preview thumbnail and an image description
+	 *
+	 * @param string $photo Full image URL
+	 * @param string $preview Preview image URL
+	 * @param string $description
+	 * @return string
+	 */
+	public static function getBBCodeByUrl(string $photo, string $preview = null, string $description = ''): string
+	{
+		if (!empty($preview)) {
+			return '[url=' . $photo . '][img=' . $preview . ']' . $description . '[/img][/url]';
+		}
+
+		return '[img=' . $photo . ']' . $description . '[/img]';
+	}
 }