cvs: smarty /libs Smarty_Compiler.class.php

mohrt		Fri Feb 23 15:41:56 2007 UTC

  Modified files:              
    /smarty/libs	Smarty_Compiler.class.php 
  Log:
  fix situation when no compiled tags are present
  
  
http://cvs.php.net/viewvc.cgi/smarty/libs/Smarty_Compiler.class.php?r1=1.388&r2=1.389&diff_format=u
Index: smarty/libs/Smarty_Compiler.class.php
diff -u smarty/libs/Smarty_Compiler.class.php:1.388 smarty/libs/Smarty_Compiler.class.php:1.389
--- smarty/libs/Smarty_Compiler.class.php:1.388	Fri Feb 23 14:24:10 2007
+++ smarty/libs/Smarty_Compiler.class.php	Fri Feb 23 15:41:56 2007
@@ -26,7 +26,7 @@
  * @package Smarty
  */
 
-/* $Id: Smarty_Compiler.class.php,v 1.388 2007/02/23 14:24:10 mohrt Exp $ */
+/* $Id: Smarty_Compiler.class.php,v 1.389 2007/02/23 15:41:56 mohrt Exp $ */
 
 /**
  * Template compiling class
@@ -352,15 +352,17 @@
             }
         }
         $compiled_content = '';
-
+        
         $tmp_id = '{'.md5(uniqid(rand(), true)).'}';
         
         /* Interleave the compiled contents and text blocks to get the final result. */
         for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) {
+            
             if ($compiled_tags[$i] == '') {
                 // tag result empty, remove first newline from following text block
                 $text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]);
             }
+            
             // replace legit PHP tags with placeholder
             $text_blocks[$i] = str_replace('<?',$tmp_id,$text_blocks[$i]);
             $compiled_tags[$i] = str_replace('<?',$tmp_id,$compiled_tags[$i]);
@@ -368,12 +370,15 @@
             $compiled_content .= $text_blocks[$i].$compiled_tags[$i];
         }
         $compiled_content .= $text_blocks[$i];
-        
-        // escape created php tags        
-        $compiled_content = str_replace('<?',"<?php echo '<?' ?>\n",$compiled_content);
-        // unescape legit tags
-        $compiled_content = str_replace($tmp_id,'<?',$compiled_content);        
 
+        if(count($compiled_tags)>0)
+        {        
+            // escape created php tags        
+            $compiled_content = str_replace('<?',"<?php echo '<?' ?>\n",$compiled_content);
+            // recover legit tags
+            $compiled_content = str_replace($tmp_id,'<?',$compiled_content);        
+        }
+        
         // remove \n from the end of the file, if any
         if (strlen($compiled_content) && (substr($compiled_content, -1) == "\n") ) {
             $compiled_content = substr($compiled_content, 0, -1);

-- 
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