Smarty_Compiler.class.php

libs/Smarty.class.php

@@ -183,6 +183,9 @@ class Smarty
      */
     var $cache_modified_check = false;
 
+    var $volatile_plugins = array('volatile'=>true,
+                                  'insert_f' => '*');
+
     /**
      * This determines how Smarty handles "<?php ... ?>" tags in templates.
      * possible values:
@@ -1223,6 +1226,14 @@ class Smarty
                     header("Last-Modified: ".gmdate('D, d M Y H:i:s', time()).' GMT');
                 }
             }
+
+            if (isset($this->_cache_info['expires'])) {
+                $expires = $this->_cache_info['expires'];
+            } else {
+                $expires = 0;
+            }
+            header("Expires: " . gmdate('D, d M Y H:i:s', $expires) . ' GMT');
+
         }
 
         // load filters that are marked as autoload
@@ -1447,7 +1458,7 @@ class Smarty
         }
 
 
-        $smarty_compiler = new $this->compiler_class;
+        $smarty_compiler =& new $this->compiler_class();
 
         $smarty_compiler->template_dir      = $this->template_dir;
         $smarty_compiler->compile_dir       = $this->compile_dir;

libs/Smarty_Compiler.class.php

@@ -1017,7 +1017,7 @@ class Smarty_Compiler extends Smarty {
             $this->_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__);
         }
 
-        $output .= "if (isset(\$this->_sections[$section_name])) unset(\$this->_sections[$section_name]);\n";
+        $output .= "unset(\$this->_sections[$section_name]);\n";
         $section_props = "\$this->_sections[$section_name]";
 
         foreach ($attrs as $attr_name => $attr_value) {

libs/core/core.assemble_plugin_filepath.php

@@ -29,11 +29,6 @@ function smarty_core_assemble_plugin_filepath($params, &$smarty)
         // see if path is relative
         if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $_plugin_dir)) {
             $_relative_paths[] = $_plugin_dir;
-            // relative path, see if it is in the SMARTY_DIR
-            if (@is_readable(SMARTY_DIR . $_plugin_filepath)) {
-                $_return = SMARTY_DIR . $_plugin_filepath;
-                break;
-            }
         }
         // try relative to cwd (or absolute)
         if (@is_readable($_plugin_filepath)) {
@@ -55,6 +50,12 @@ function smarty_core_assemble_plugin_filepath($params, &$smarty)
                     $_return = $_params['new_file_path'];
                     break;
                 }
+                // maybe it is in the SMARTY_DIR
+                if (@is_readable(SMARTY_DIR . $_plugin_filepath)) {
+                    $_return = SMARTY_DIR . $_plugin_filepath;
+                    break;
+                }
+
             }
         }
     }

libs/core/core.read_cache_file.php

@@ -41,6 +41,7 @@ function smarty_core_read_cache_file(&$params, &$smarty)
         $_auto_id = $smarty->_get_auto_id($params['cache_id'], $params['compile_id']);
         $_cache_file = $smarty->_get_auto_filename($smarty->cache_dir, $params['tpl_file'], $_auto_id);
         $params['results'] = $smarty->_read_file($_cache_file);
+        # $params['results'] = file_get_contents($_cache_file);
     }
 
     if (empty($params['results'])) {
@@ -52,6 +53,8 @@ function smarty_core_read_cache_file(&$params, &$smarty)
     $cache_header = $cache_split[0];
 
     $_cache_info = unserialize($cache_header);
+    if (!isset($_cache_info['expires']))
+        $_cache_info['expires'] = time() + $smarty->cache_lifetime;
 
     if ($smarty->caching == 2 && isset ($_cache_info['expires'])){
         // caching by expiration time

libs/core/core.write_file.php

@@ -25,7 +25,9 @@ function smarty_core_write_file($params, &$smarty)
 
     // write to tmp file, then rename it to avoid
     // file locking race condition
-    $_tmp_file = $_dirname . DIRECTORY_SEPARATOR . uniqid('');
+    # $_tmp_file = $_dirname . DIRECTORY_SEPARATOR . uniqid('');
+    $_tmp_file = tempnam($_dirname , '_tmp');
+    # $_tmp_file = $_dirname . DIRECTORY_SEPARATOR . uniqid('', true);
 
     if (!($fd = @fopen($_tmp_file, 'w'))) {
         $smarty->trigger_error("problem writing temporary file '$_tmp_file'");

libs/debug.tpl

@@ -29,14 +29,14 @@
 </BODY></HTML>
 {else}
 <SCRIPT language=javascript>
-	if( self.name == '' ) {ldelim}
+	if( !self.name || ( self.name == '' ) ) {ldelim}
 	   var title = 'Console';
 	{rdelim}
 	else {ldelim}
 	   var title = 'Console_' + self.name;
 	{rdelim}
 	_smarty_console = window.open("",title.value,"width=680,height=600,resizable,scrollbars=yes");
-	_smarty_console.document.write("<HTML><TITLE>Smarty Debug Console_"+self.name+"</TITLE><BODY bgcolor=#ffffff>");
+	_smarty_console.document.write("<HTML><TITLE>Smarty Debug " +title+"</TITLE><BODY bgcolor=#ffffff>");
 	_smarty_console.document.write("<table border=0 width=100%>");
 	_smarty_console.document.write("<tr bgcolor=#cccccc><th colspan=2>Smarty Debug Console</th></tr>");
 	_smarty_console.document.write("<tr bgcolor=#cccccc><td colspan=2><b>included templates & config files (load time in seconds):</b></td></tr>");

libs/plugins/function.eval.php

@@ -20,7 +20,7 @@
 function smarty_function_eval($params, &$smarty)
 {
 
-    if (!isset($params['var'])) {
+    if (!array_key_exists('var', $params)) {
         $smarty->trigger_error("eval: missing 'var' parameter");
         return;
     }

libs/plugins/function.popup.php

@@ -99,7 +99,9 @@ function smarty_function_popup($params, &$smarty)
 
     if (empty($trigger)) { $trigger = "onmouseover"; }
 
-    $retval = $trigger . '="return overlib(\''.preg_replace(array("!'!","![\r\n]!"),array("\'",'\r'),$text).'\'';
+    $retval = $trigger . '="' . htmlspecialchars(
+        'return overlib(\''.preg_replace(array("!'!","![\r\n]!"),
+                                         array("\'",'\r'),$text).'\'');
     $retval .= $append . ');" onmouseout="nd();"';
 
     return $retval;

libs/plugins/modifier.escape.php

@@ -51,7 +51,12 @@ function smarty_modifier_escape($string, $esc_type = 'html')
 
         case 'javascript':
             // escape quotes and backslashes and newlines
-            return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n'));
+            $return = strtr($string, array(
+                                "\x08" => '\\b', "\x09" => '\\t', "\n" => '\\n', 
+                                "\x0b" => '\\v', "\x0c" => '\\f', "\r" => '\\r', 
+                                '"' => '\\"', '\'' => '\\\'', '\\' => '\\\\'));
+
+            return preg_replace('!<(/\w)!', "<\\\\$1", $return);
 
         default:
             return $string;

libs/plugins/shared.make_timestamp.php

@@ -16,18 +16,20 @@
 function smarty_make_timestamp($string)
 {
     if(empty($string)) {
-        $string = "now";
-    }
-    $time = strtotime($string);
-    if (is_numeric($time) && $time != -1)
-        return $time;
+        // now
+        $time = -1;
 
-    // is mysql timestamp format of YYYYMMDDHHMMSS?
-    if (preg_match('/^\d{14}$/', $string)) {
+    } elseif (preg_match('/^\d{14}$/', $string)) {
+        // is mysql timestamp format of YYYYMMDDHHMMSS?
         $time = mktime(substr($string,8,2),substr($string,10,2),substr($string,12,2),
                substr($string,4,2),substr($string,6,2),substr($string,0,4));
 
         return $time;
+
+    } else {
+        $time = strtotime($string);
+        if (is_numeric($time) && $time != -1)
+            return $time;
     }
 
     // couldn't recognize it, try to return a time