X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FStrings.php;h=3870074e1a7be84cfc3e6b1f4f17ab37fb4ee202;hb=720a43461d67ab229de0aecfc5008f22cc4c1c54;hp=35e7ebe1510c732ccd793e2837297acdbbf666b0;hpb=f10062dfdbacb48910482678d919ad37de57015f;p=friendica.git

diff --git a/src/Util/Strings.php b/src/Util/Strings.php
index 35e7ebe151..3870074e1a 100644
--- a/src/Util/Strings.php
+++ b/src/Util/Strings.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -59,21 +59,6 @@ class Strings
 		return !empty($hexCode) ? @preg_match("/^[a-f0-9]{2,}$/i", $hexCode) && !(strlen($hexCode) & 1) : false;
 	}
 
-	/**
-	 * This is our primary input filter.
-	 *
-	 * Use this on any text input where angle chars are not valid or permitted
-	 * They will be replaced with safer brackets. This may be filtered further
-	 * if these are not allowed either.
-	 *
-	 * @param string $string Input string
-	 * @return string Filtered string
-	 */
-	public static function escapeTags($string)
-	{
-		return str_replace(["<", ">"], ['[', ']'], $string);
-	}
-
 	/**
 	 * Use this on "body" or "content" input where angle chars shouldn't be removed,
 	 * and allow them to be safely displayed.
@@ -283,7 +268,7 @@ class Strings
 	public static function base64UrlDecode($s)
 	{
 		if (is_array($s)) {
-			Logger::log('base64url_decode: illegal input: ' . print_r(debug_backtrace(), true));
+			Logger::notice('base64url_decode: illegal input: ', ['backtrace' => debug_backtrace()]);
 			return $s;
 		}
 
@@ -379,6 +364,7 @@ class Strings
 	/**
 	 * Check if the first string starts with the second
 	 *
+	 * @see http://maettig.com/code/php/php-performance-benchmarks.php#startswith
 	 * @param string $string
 	 * @param string $start
 	 * @return bool
@@ -390,6 +376,21 @@ class Strings
 		return $return;
 	}
 
+	/**
+	 * Checks if the first string ends with the second
+	 *
+	 * @see http://maettig.com/code/php/php-performance-benchmarks.php#endswith
+	 * @param string $string
+	 * @param string $end
+	 * @return bool
+	 */
+	public static function endsWith(string $string, string $end)
+	{
+		$return = substr_compare($string, $end, -strlen($end)) === 0;
+
+		return $return;
+	}
+
 	/**
 	 * Returns the regular expression string to match URLs in a given text
 	 *