From fa10e0945ecd45bfe78a2c8fb015a43092b4944b Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Thu, 10 Dec 2015 14:02:22 +0100
Subject: bug #385 update to smarty-3.1.28-dev (from Github)

---
 include/smarty/libs/plugins/function.mailto.php | 45 +++++++++++++------------
 1 file changed, 24 insertions(+), 21 deletions(-)

(limited to 'include/smarty/libs/plugins/function.mailto.php')

diff --git a/include/smarty/libs/plugins/function.mailto.php b/include/smarty/libs/plugins/function.mailto.php
index 55d5c0602..520fb7aa6 100644
--- a/include/smarty/libs/plugins/function.mailto.php
+++ b/include/smarty/libs/plugins/function.mailto.php
@@ -2,13 +2,12 @@
 /**
  * Smarty plugin
  *
- * @package Smarty
+ * @package    Smarty
  * @subpackage PluginsFunction
  */
 
 /**
  * Smarty {mailto} function plugin
- *
  * Type:     function<br>
  * Name:     mailto<br>
  * Date:     May 21, 2002
@@ -39,22 +38,24 @@
  * {mailto address="me@domain.com" extra='class="mailto"'}
  * </pre>
  *
- * @link http://www.smarty.net/manual/en/language.function.mailto.php {mailto}
- *          (Smarty online manual)
- * @version 1.2
- * @author Monte Ohrt <monte at ohrt dot com>
- * @author credits to Jason Sweat (added cc, bcc and subject functionality)
- * @param array                    $params   parameters
- * @param Smarty_Internal_Template $template template object
+ * @link     http://www.smarty.net/manual/en/language.function.mailto.php {mailto}
+ *           (Smarty online manual)
+ * @version  1.2
+ * @author   Monte Ohrt <monte at ohrt dot com>
+ * @author   credits to Jason Sweat (added cc, bcc and subject functionality)
+ *
+ * @param array $params parameters
+ *
  * @return string
  */
-function smarty_function_mailto($params, $template)
+function smarty_function_mailto($params)
 {
     static $_allowed_encoding = array('javascript' => true, 'javascript_charcode' => true, 'hex' => true, 'none' => true);
     $extra = '';
 
     if (empty($params['address'])) {
-        trigger_error("mailto: missing 'address' parameter",E_USER_WARNING);
+        trigger_error("mailto: missing 'address' parameter", E_USER_WARNING);
+
         return;
     } else {
         $address = $params['address'];
@@ -71,8 +72,9 @@ function smarty_function_mailto($params, $template)
             case 'cc':
             case 'bcc':
             case 'followupto':
-                if (!empty($value))
-                    $mail_parms[] = $var . '=' . str_replace($search, $replace, rawurlencode($value));
+            if (!empty($value)) {
+                $mail_parms[] = $var . '=' . str_replace($search, $replace, rawurlencode($value));
+            }
                 break;
 
             case 'subject':
@@ -91,10 +93,11 @@ function smarty_function_mailto($params, $template)
     if ($mail_parms) {
         $address .= '?' . join('&', $mail_parms);
     }
-    
+
     $encode = (empty($params['encode'])) ? 'none' : $params['encode'];
     if (!isset($_allowed_encoding[$encode])) {
         trigger_error("mailto: 'encode' parameter must be none, javascript, javascript_charcode or hex", E_USER_WARNING);
+
         return;
     }
     // FIXME: (rodneyrehm) document.write() excues me what? 1998 has passed!
@@ -102,7 +105,7 @@ function smarty_function_mailto($params, $template)
         $string = 'document.write(\'<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>\');';
 
         $js_encode = '';
-        for ($x = 0, $_length = strlen($string); $x < $_length; $x++) {
+        for ($x = 0, $_length = strlen($string); $x < $_length; $x ++) {
             $js_encode .= '%' . bin2hex($string[$x]);
         }
 
@@ -110,7 +113,7 @@ function smarty_function_mailto($params, $template)
     } elseif ($encode == 'javascript_charcode') {
         $string = '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
 
-        for($x = 0, $y = strlen($string); $x < $y; $x++) {
+        for ($x = 0, $y = strlen($string); $x < $y; $x ++) {
             $ord[] = ord($string[$x]);
         }
 
@@ -125,11 +128,12 @@ function smarty_function_mailto($params, $template)
     } elseif ($encode == 'hex') {
         preg_match('!^(.*)(\?.*)$!', $address, $match);
         if (!empty($match[2])) {
-            trigger_error("mailto: hex encoding does not work with extra attributes. Try javascript.",E_USER_WARNING);
+            trigger_error("mailto: hex encoding does not work with extra attributes. Try javascript.", E_USER_WARNING);
+
             return;
         }
         $address_encode = '';
-        for ($x = 0, $_length = strlen($address); $x < $_length; $x++) {
+        for ($x = 0, $_length = strlen($address); $x < $_length; $x ++) {
             if (preg_match('!\w!' . Smarty::$_UTF8_MODIFIER, $address[$x])) {
                 $address_encode .= '%' . bin2hex($address[$x]);
             } else {
@@ -137,16 +141,15 @@ function smarty_function_mailto($params, $template)
             }
         }
         $text_encode = '';
-        for ($x = 0, $_length = strlen($text); $x < $_length; $x++) {
+        for ($x = 0, $_length = strlen($text); $x < $_length; $x ++) {
             $text_encode .= '&#x' . bin2hex($text[$x]) . ';';
         }
 
         $mailto = "&#109;&#97;&#105;&#108;&#116;&#111;&#58;";
+
         return '<a href="' . $mailto . $address_encode . '" ' . $extra . '>' . $text_encode . '</a>';
     } else {
         // no encoding
         return '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
     }
 }
-
-?>
\ No newline at end of file
-- 
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