From ab5d8d4e07bb3c8230d0285ef8902ef1979fce51 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Thu, 18 Oct 2018 02:39:34 +0200
Subject: Updating Smarty

---
 lib/smarty/plugins/block.textformat.php | 64 ++++++++++++++++++---------------
 1 file changed, 36 insertions(+), 28 deletions(-)

(limited to 'lib/smarty/plugins/block.textformat.php')

diff --git a/lib/smarty/plugins/block.textformat.php b/lib/smarty/plugins/block.textformat.php
index b22b104..5e49463 100644
--- a/lib/smarty/plugins/block.textformat.php
+++ b/lib/smarty/plugins/block.textformat.php
@@ -2,42 +2,51 @@
 /**
  * Smarty plugin to format text blocks
  *
- * @package Smarty
+ * @package    Smarty
  * @subpackage PluginsBlock
  */
-
 /**
  * Smarty {textformat}{/textformat} block plugin
- *
- * Type:     block function<br>
- * Name:     textformat<br>
+ * Type:     block function
+ * Name:     textformat
  * Purpose:  format text a certain way with preset styles
- *           or custom wrap/indent settings<br>
+ *           or custom wrap/indent settings
  * Params:
- * <pre>
+ *
  * - style         - string (email)
  * - indent        - integer (0)
  * - wrap          - integer (80)
  * - wrap_char     - string ("\n")
  * - indent_char   - string (" ")
  * - wrap_boundary - boolean (true)
- * </pre>
  *
- * @link http://www.smarty.net/manual/en/language.function.textformat.php {textformat}
- *       (Smarty online manual)
+ * @link   http://www.smarty.net/manual/en/language.function.textformat.php {textformat}
+ *         (Smarty online manual)
+ *
  * @param array                    $params   parameters
  * @param string                   $content  contents of the block
  * @param Smarty_Internal_Template $template template object
  * @param boolean                  &$repeat  repeat flag
+ *
  * @return string content re-formatted
  * @author Monte Ohrt <monte at ohrt dot com>
+ * @throws \SmartyException
  */
-function smarty_block_textformat($params, $content, $template, &$repeat)
+function smarty_block_textformat($params, $content, Smarty_Internal_Template $template, &$repeat)
 {
     if (is_null($content)) {
         return;
     }
-
+    if (Smarty::$_MBSTRING) {
+        $template->_checkPlugins(
+            array(
+                array(
+                    'function' => 'smarty_modifier_mb_wordwrap',
+                    'file'     => SMARTY_PLUGINS_DIR . 'modifier.mb_wordwrap.php'
+                )
+            )
+        );
+    }
     $style = null;
     $indent = 0;
     $indent_first = 0;
@@ -46,7 +55,6 @@ function smarty_block_textformat($params, $content, $template, &$repeat)
     $wrap_char = "\n";
     $wrap_cut = false;
     $assign = null;
-
     foreach ($params as $_key => $_val) {
         switch ($_key) {
             case 'style':
@@ -55,44 +63,47 @@ function smarty_block_textformat($params, $content, $template, &$repeat)
             case 'assign':
                 $$_key = (string)$_val;
                 break;
-
             case 'indent':
             case 'indent_first':
             case 'wrap':
                 $$_key = (int)$_val;
                 break;
-
             case 'wrap_cut':
                 $$_key = (bool)$_val;
                 break;
-
             default:
-                trigger_error("textformat: unknown attribute '$_key'");
+                trigger_error("textformat: unknown attribute '{$_key}'");
         }
     }
-
-    if ($style == 'email') {
+    if ($style === 'email') {
         $wrap = 72;
     }
     // split into paragraphs
     $_paragraphs = preg_split('![\r\n]{2}!', $content);
-    $_output = '';
-
-
     foreach ($_paragraphs as &$_paragraph) {
         if (!$_paragraph) {
             continue;
         }
         // convert mult. spaces & special chars to single space
-        $_paragraph = preg_replace(array('!\s+!' . Smarty::$_UTF8_MODIFIER, '!(^\s+)|(\s+$)!' . Smarty::$_UTF8_MODIFIER), array(' ', ''), $_paragraph);
+        $_paragraph =
+            preg_replace(
+                array(
+                    '!\s+!' . Smarty::$_UTF8_MODIFIER,
+                    '!(^\s+)|(\s+$)!' . Smarty::$_UTF8_MODIFIER
+                ),
+                array(
+                    ' ',
+                    ''
+                ),
+                $_paragraph
+            );
         // indent first line
         if ($indent_first > 0) {
             $_paragraph = str_repeat($indent_char, $indent_first) . $_paragraph;
         }
         // wordwrap sentences
         if (Smarty::$_MBSTRING) {
-            require_once(SMARTY_PLUGINS_DIR . 'shared.mb_wordwrap.php');
-            $_paragraph = smarty_mb_wordwrap($_paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
+            $_paragraph = smarty_modifier_mb_wordwrap($_paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
         } else {
             $_paragraph = wordwrap($_paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
         }
@@ -102,12 +113,9 @@ function smarty_block_textformat($params, $content, $template, &$repeat)
         }
     }
     $_output = implode($wrap_char . $wrap_char, $_paragraphs);
-    
     if ($assign) {
         $template->assign($assign, $_output);
     } else {
         return $_output;
     }
 }
-
-?>
\ No newline at end of file
-- 
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