X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FStrings.php;h=2405fbababcfdbcd8d6788f4ed28040c6b954c4f;hb=359ad6ff5ab4c178591af01e35b5f8bb40380b84;hp=379f2a25213dda4ed89fc8d688eb4dffb4c038f6;hpb=2f3f41ed9cdb4229d78bdf2f91b0617403a8dd62;p=friendica.git

diff --git a/src/Util/Strings.php b/src/Util/Strings.php
index 379f2a2521..2405fbabab 100644
--- a/src/Util/Strings.php
+++ b/src/Util/Strings.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2022, the Friendica project
+ * @copyright Copyright (C) 2010-2023, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -380,29 +380,47 @@ class Strings
 	 * Returns the regular expression string to match URLs in a given text
 	 *
 	 * @return string
-	 * @see https://daringfireball.net/2010/07/improved_regex_for_matching_urls
 	 */
 	public static function autoLinkRegEx(): string
 	{
 		return '@
-(?<![=\'\]"/])			# Not preceded by [, =, \', ], ", /
+(?<![=\'\]"/]) # Not preceded by [, =, \', ], ", /
 \b
-(							   # Capture 1: entire matched URL
-  https?://							   # http or https protocol
+(              # Capture 1: entire matched URL
+  ' . self::linkRegEx() . '
+)@xiu';
+	}
+
+	/**
+	 * Returns the regular expression string to match only an HTTP URL
+	 *
+	 * @return string
+	 */
+	public static function onlyLinkRegEx(): string
+	{
+		return '@^' . self::linkRegEx() . '$@xiu';
+	}
+
+	/**
+	 * @return string
+	 * @see https://daringfireball.net/2010/07/improved_regex_for_matching_urls
+	 */
+	private static function linkRegEx(): string
+	{
+		return 'https?://                   # http or https protocol
   (?:
-	[^/\s\xA0`!()\[\]{};:\'",<>?«»“”‘’.]	  # Domain can\'t start with a .
-	[^/\s\xA0`!()\[\]{};:\'",<>?«»“”‘’]+	  # Domain can\'t end with a .
+	[^/\s\xA0`!()\[\]{};:\'",<>?«»“”‘’.]    # Domain can\'t start with a .
+	[^/\s\xA0`!()\[\]{};:\'",<>?«»“”‘’]+    # Domain can\'t end with a .
 	\.
 	[^/\s\xA0`!()\[\]{};:\'".,<>?«»“”‘’]+/? # Followed by a slash
   )
-  (?:								   # One or more:
-	[^\s\xA0()<>]+						   # Run of non-space, non-()<>
-	|								   #   or
-	\(([^\s\xA0()<>]+|(\([^\s()<>]+\)))*\) # balanced parens, up to 2 levels
-	|								   #   or
-	[^\s\xA0`!()\[\]{};:\'".,<>?«»“”‘’]	 # not a space or one of these punct chars
-  )*
-)@xiu';
+  (?:                                       # One or more:
+	[^\s\xA0()<>]+                            # Run of non-space, non-()<>
+	|                                         #   or
+	\(([^\s\xA0()<>]+|(\([^\s()<>]+\)))*\)    # balanced parens, up to 2 levels
+	|								          #   or
+	[^\s\xA0`!()\[\]{};:\'".,<>?«»“”‘’]	      # not a space or one of these punct chars
+  )*';
 	}
 
 	/**
@@ -493,7 +511,7 @@ class Strings
 		);
 
 		if (is_null($return)) {
-			Logger::warning('Received null value from preg_replace_callback', ['text' => $text, 'regex' => $regex, 'blocks' => $blocks, 'executionId' => $executionId, 'callstack' => System::callstack(10)]);
+			Logger::notice('Received null value from preg_replace_callback', ['text' => $text, 'regex' => $regex, 'blocks' => $blocks, 'executionId' => $executionId, 'callstack' => System::callstack(10)]);
 		}
 
 		$text = $callback($return ?? $text) ?? '';