1 files changed, 0 insertions, 87 deletions
diff --git a/libs/plugins/shared.mb_str_replace.php b/libs/plugins/shared.mb_str_replace.php
deleted file mode 100644
index 7e85f7aa..00000000
--- a/libs/plugins/shared.mb_str_replace.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/**
- * Smarty shared plugin
- *
- * @package    Smarty
- * @subpackage PluginsShared
- */
-if (!function_exists('smarty_mb_str_replace')) {
-    /**
-     * Multibyte string replace
-     *
-     * @param string|string[] $search  the string to be searched
-     * @param string|string[] $replace the replacement string
-     * @param string          $subject the source string
-     * @param int             &$count  number of matches found
-     *
-     * @return string replaced string
-     * @author Rodney Rehm
-     */
-    function smarty_mb_str_replace($search, $replace, $subject, &$count = 0)
-    {
-        if (!is_array($search) && is_array($replace)) {
-            return false;
-        }
-        if (is_array($subject)) {
-            // call mb_replace for each single string in $subject
-            foreach ($subject as &$string) {
-                $string = smarty_mb_str_replace($search, $replace, $string, $c);
-                $count += $c;
-            }
-        } elseif (is_array($search)) {
-            if (!is_array($replace)) {
-                foreach ($search as &$string) {
-                    $subject = smarty_mb_str_replace($string, $replace, $subject, $c);
-                    $count += $c;
-                }
-            } else {
-                $n = max(count($search), count($replace));
-                while ($n--) {
-                    $subject = smarty_mb_str_replace(current($search), current($replace), $subject, $c);
-                    $count += $c;
-                    next($search);
-                    next($replace);
-                }
-            }
-        } else {
-            $mb_reg_charset = mb_regex_encoding();
-            // Check if mbstring regex is using UTF-8
-            $reg_is_unicode = !strcasecmp($mb_reg_charset, "UTF-8");
-            if(!$reg_is_unicode) {
-                // ...and set to UTF-8 if not
-                mb_regex_encoding("UTF-8");
-            }
-
-            // See if charset used by Smarty is matching one used by regex...
-            $current_charset = mb_regex_encoding();
-            $convert_result = (bool)strcasecmp(Smarty::$_CHARSET, $current_charset);
-            if($convert_result) {
-                // ...convert to it if not.
-                $subject = mb_convert_encoding($subject, $current_charset, Smarty::$_CHARSET);
-                $search = mb_convert_encoding($search, $current_charset, Smarty::$_CHARSET);
-                $replace = mb_convert_encoding($replace, $current_charset, Smarty::$_CHARSET);
-            }
-
-            $parts = mb_split(preg_quote($search), $subject ?? "") ?: array();
-            // If original regex encoding was not unicode...
-            if(!$reg_is_unicode) {
-                // ...restore original regex encoding to avoid breaking the system.
-                mb_regex_encoding($mb_reg_charset);
-            }
-            if($parts === false) {
-                // This exception is thrown if call to mb_split failed.
-                // Usually it happens, when $search or $replace are not valid for given mb_regex_encoding().
-                // There may be other cases for it to fail, please file an issue if you find a reproducible one.
-                throw new SmartyException("Source string is not a valid $current_charset sequence (probably)");
-            }
-
-            $count = count($parts) - 1;
-            $subject = implode($replace, $parts);
-            // Convert results back to charset used by Smarty, if needed.
-            if($convert_result) {
-                $subject = mb_convert_encoding($subject, Smarty::$_CHARSET, $current_charset);
-            }
-        }
-        return $subject;
-    }
-}