From ff7fce9bca548f694de9b9e30029318b89dcbe5c Mon Sep 17 00:00:00 2001
From: "Uwe.Tews" <uwe.tews@localhost>
Date: Tue, 20 Jul 2010 16:19:54 +0000
Subject: [PATCH] - fixed handling of { strip } tag with whitespaces

---
 change_log.txt                                |  3 +
 .../smarty_internal_templatelexer.php         | 56 +++++++++++++------
 2 files changed, 42 insertions(+), 17 deletions(-)

diff --git a/change_log.txt b/change_log.txt
index a573e81f..768c0b4c 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,3 +1,6 @@
+20/07/2010
+- fixed handling of { strip } tag with whitespaces
+
 15/07/2010
 - bufix  {$smarty.template} does include now the relative path, not just filename
 
diff --git a/libs/sysplugins/smarty_internal_templatelexer.php b/libs/sysplugins/smarty_internal_templatelexer.php
index cf377000..b2cb6350 100644
--- a/libs/sysplugins/smarty_internal_templatelexer.php
+++ b/libs/sysplugins/smarty_internal_templatelexer.php
@@ -143,19 +143,21 @@ class Smarty_Internal_Templatelexer
               10 => 0,
               11 => 0,
               12 => 0,
-              13 => 1,
-              15 => 0,
-              16 => 0,
+              13 => 0,
+              14 => 0,
+              15 => 1,
               17 => 0,
               18 => 0,
               19 => 0,
-              20 => 2,
-              23 => 0,
+              20 => 0,
+              21 => 0,
+              22 => 2,
+              25 => 0,
             );
         if ($this->counter >= strlen($this->data)) {
             return false; // end of input
         }
-        $yy_global_pattern = "/^(\\{\\})|^(".$this->ldel."\\*([\S\s]*?)\\*".$this->rdel."\r?\n?)|^(<\\?(?:php\\w+|=|[a-zA-Z]+)?)|^(\\?>)|^(<%)|^(%>)|^([\t ]*[\r\n]+[\t ]*)|^(".$this->ldel."strip".$this->rdel.")|^(".$this->ldel."\/strip".$this->rdel.")|^(".$this->ldel."literal".$this->rdel.")|^(".$this->ldel."\\s{1,}\/)|^(".$this->ldel."\\s*(if|elseif|else if|while)(?![^\s]))|^(".$this->ldel."\\s*for(?![^\s]))|^(".$this->ldel."\\s*foreach(?![^\s]))|^(".$this->ldel."\\s{1,})|^(".$this->ldel."\/)|^(".$this->ldel.")|^(([\S\s]*?)(?=([\t ]*[\r\n]+[\t ]*|".$this->ldel."|<\\?|\\?>|<%|%>)))|^([\S\s]+)/";
+        $yy_global_pattern = "/^(\\{\\})|^(".$this->ldel."\\*([\S\s]*?)\\*".$this->rdel."\r?\n?)|^(<\\?(?:php\\w+|=|[a-zA-Z]+)?)|^(\\?>)|^(<%)|^(%>)|^([\t ]*[\r\n]+[\t ]*)|^(".$this->ldel."strip".$this->rdel.")|^(".$this->ldel."\\s{1,}strip\\s{1,}".$this->rdel.")|^(".$this->ldel."\/strip".$this->rdel.")|^(".$this->ldel."\\s{1,}\/strip\\s{1,}".$this->rdel.")|^(".$this->ldel."\\s*literal\\s*".$this->rdel.")|^(".$this->ldel."\\s{1,}\/)|^(".$this->ldel."\\s*(if|elseif|else if|while)(?![^\s]))|^(".$this->ldel."\\s*for(?![^\s]))|^(".$this->ldel."\\s*foreach(?![^\s]))|^(".$this->ldel."\\s{1,})|^(".$this->ldel."\/)|^(".$this->ldel.")|^(([\S\s]*?)(?=([\t ]*[\r\n]+[\t ]*|".$this->ldel."|<\\?|\\?>|<%|%>)))|^([\S\s]+)/";
 
         do {
             if (preg_match($yy_global_pattern, substr($this->data, $this->counter), $yymatches)) {
@@ -260,16 +262,36 @@ class Smarty_Internal_Templatelexer
     function yy_r1_10($yy_subpatterns)
     {
 
+  if ($this->smarty->auto_literal) {
+     $this->token = Smarty_Internal_Templateparser::TP_OTHER;
+  } else {
+    $this->strip = true;
+    return false;
+  }
+    }
+    function yy_r1_11($yy_subpatterns)
+    {
+
   $this->strip = false;
   return false;
     }
-    function yy_r1_11($yy_subpatterns)
+    function yy_r1_12($yy_subpatterns)
+    {
+
+  if ($this->smarty->auto_literal) {
+     $this->token = Smarty_Internal_Templateparser::TP_OTHER;
+  } else {
+    $this->strip = false;
+    return false;
+  }
+    }
+    function yy_r1_13($yy_subpatterns)
     {
 
    $this->token = Smarty_Internal_Templateparser::TP_LITERALSTART;
    $this->yypushstate(self::LITERAL);
     }
-    function yy_r1_12($yy_subpatterns)
+    function yy_r1_14($yy_subpatterns)
     {
 
   if ($this->smarty->auto_literal) {
@@ -280,7 +302,7 @@ class Smarty_Internal_Templatelexer
      $this->taglineno = $this->line;
   }
     }
-    function yy_r1_13($yy_subpatterns)
+    function yy_r1_15($yy_subpatterns)
     {
 
   if ($this->smarty->auto_literal && trim(substr($this->value,$this->ldel_length,1)) == '') {
@@ -291,7 +313,7 @@ class Smarty_Internal_Templatelexer
      $this->taglineno = $this->line;
   }
     }
-    function yy_r1_15($yy_subpatterns)
+    function yy_r1_17($yy_subpatterns)
     {
 
   if ($this->smarty->auto_literal && trim(substr($this->value,$this->ldel_length,1)) == '') {
@@ -302,7 +324,7 @@ class Smarty_Internal_Templatelexer
      $this->taglineno = $this->line;
   }
     }
-    function yy_r1_16($yy_subpatterns)
+    function yy_r1_18($yy_subpatterns)
     {
 
   if ($this->smarty->auto_literal && trim(substr($this->value,$this->ldel_length,1)) == '') {
@@ -313,7 +335,7 @@ class Smarty_Internal_Templatelexer
      $this->taglineno = $this->line;
   }
     }
-    function yy_r1_17($yy_subpatterns)
+    function yy_r1_19($yy_subpatterns)
     {
 
   if ($this->smarty->auto_literal) {
@@ -324,26 +346,26 @@ class Smarty_Internal_Templatelexer
      $this->taglineno = $this->line;
   }
     }
-    function yy_r1_18($yy_subpatterns)
+    function yy_r1_20($yy_subpatterns)
     {
 
   $this->token = Smarty_Internal_Templateparser::TP_LDELSLASH;
      $this->yypushstate(self::SMARTY);
      $this->taglineno = $this->line;
     }
-    function yy_r1_19($yy_subpatterns)
+    function yy_r1_21($yy_subpatterns)
     {
 
   $this->token = Smarty_Internal_Templateparser::TP_LDEL;
      $this->yypushstate(self::SMARTY);
      $this->taglineno = $this->line;
     }
-    function yy_r1_20($yy_subpatterns)
+    function yy_r1_22($yy_subpatterns)
     {
 
   $this->token = Smarty_Internal_Templateparser::TP_OTHER;
     }
-    function yy_r1_23($yy_subpatterns)
+    function yy_r1_25($yy_subpatterns)
     {
 
   $this->token = Smarty_Internal_Templateparser::TP_OTHER;
@@ -870,7 +892,7 @@ class Smarty_Internal_Templatelexer
         if ($this->counter >= strlen($this->data)) {
             return false; // end of input
         }
-        $yy_global_pattern = "/^(".$this->ldel."literal".$this->rdel.")|^(".$this->ldel."\/literal".$this->rdel.")|^([\t ]*[\r\n]+[\t ]*)|^(<\\?(?:php\\w+|=|[a-zA-Z]+)?)|^(\\?>)|^(<%)|^(%>)|^(([\S\s]*?)(?=([\t ]*[\r\n]+[\t ]*|".$this->ldel."\/?literal".$this->rdel."|<\\?|<%)))|^([\S\s]+)/";
+        $yy_global_pattern = "/^(".$this->ldel."\\s*literal\\s*".$this->rdel.")|^(".$this->ldel."\\s*\/literal\\s*".$this->rdel.")|^([\t ]*[\r\n]+[\t ]*)|^(<\\?(?:php\\w+|=|[a-zA-Z]+)?)|^(\\?>)|^(<%)|^(%>)|^(([\S\s]*?)(?=([\t ]*[\r\n]+[\t ]*|".$this->ldel."\/?literal".$this->rdel."|<\\?|<%)))|^([\S\s]+)/";
 
         do {
             if (preg_match($yy_global_pattern, substr($this->data, $this->counter), $yymatches)) {