- bugfix fopen() error handling at stream resources

change_log.txt

@@ -1,4 +1,7 @@
 ===== SVN trunk  =====
+14/05/2011
+- bugfix fopen() error handling at stream resources
+
 13/05/2011
 - bugfix condition starting with "-" did fail at {if} and {while} tags
 

libs/sysplugins/smarty_internal_resource_stream.php

@@ -1,23 +1,23 @@
 <?php
 
 /**
- * Smarty Internal Plugin Resource Stream
- * 
- * Implements the streams as resource for Smarty template
- * 
- * @package Smarty
- * @subpackage TemplateResources
- * @author Uwe Tews 
- */
- 
+* Smarty Internal Plugin Resource Stream
+*
+* Implements the streams as resource for Smarty template
+*
+* @package Smarty
+* @subpackage TemplateResources
+* @author Uwe Tews
+*/
+
 /**
- * Smarty Internal Plugin Resource Stream
- */
+* Smarty Internal Plugin Resource Stream
+*/
 class Smarty_Internal_Resource_Stream {
     public function __construct($smarty)
     {
         $this->smarty = $smarty;
-    } 
+    }
     // classes used for compiling Smarty templates from file resource
     public $compiler_class = 'Smarty_Internal_SmartyTemplateCompiler';
     public $template_lexer_class = 'Smarty_Internal_Templatelexer';
@@ -27,73 +27,75 @@ class Smarty_Internal_Resource_Stream {
     public $isEvaluated = true;
 
     /**
-     * Return flag if template source is existing
-     * 
-     * @return boolean true
-     */
+    * Return flag if template source is existing
+    *
+    * @return boolean true
+    */
     public function isExisting($template)
     {
         if ($template->getTemplateSource() == '') {
             return false;
         } else {
             return true;
-        } 
-    } 
+        }
+    }
     /**
-     * Get filepath to template source
-     * 
-     * @param object $_template template object
-     * @return string return 'string' as template source is not a file
-     */
+    * Get filepath to template source
+    *
+    * @param object $_template template object
+    * @return string return 'string' as template source is not a file
+    */
     public function getTemplateFilepath($_template)
-    { 
+    {
         // no filepath for strings
         // return resource name for compiler error messages
         return str_replace(':', '://', $_template->template_resource);
-    } 
+    }
 
     /**
-     * Get timestamp to template source
-     * 
-     * @param object $_template template object
-     * @return boolean false as string resources have no timestamp
-     */
+    * Get timestamp to template source
+    *
+    * @param object $_template template object
+    * @return boolean false as string resources have no timestamp
+    */
     public function getTemplateTimestamp($_template)
-    { 
+    {
         // strings must always be compiled and have no timestamp
         return false;
-    } 
+    }
 
     /**
-     * Retuen template source from resource name
-     * 
-     * @param object $_template template object
-     * @return string content of template source
-     */
+    * Retuen template source from resource name
+    *
+    * @param object $_template template object
+    * @return string content of template source
+    */
     public function getTemplateSource($_template)
-    { 
+    {
         // return template string
         $_template->template_source = '';
-        $fp = fopen(str_replace(':', '://', $_template->template_resource),'r+');
-        while (!feof($fp)) {
-            $_template->template_source .= fgets($fp);
-        } 
-        fclose($fp);
-
-        return true;
-    } 
+        if ($fp = fopen(str_replace(':', '://', $_template->template_resource),'r+')) {
+            while (!feof($fp)) {
+                $_template->template_source .= fgets($fp);
+            }
+            fclose($fp);
+            return true;
+        } else {
+            return false;
+        }
+    }
 
     /**
-     * Get filepath to compiled template
-     * 
-     * @param object $_template template object
-     * @return boolean return false as compiled template is not stored
-     */
+    * Get filepath to compiled template
+    *
+    * @param object $_template template object
+    * @return boolean return false as compiled template is not stored
+    */
     public function getCompiledFilepath($_template)
-    { 
+    {
         // no filepath for strings
         return false;
-    } 
-} 
+    }
+}
 
 ?>