fix: get_filename_wo_extension (check for ===false) and template make_filename

improvement: can retrieve template output outside the template

git-svn-id: http://piwigo.org/svn/trunk@1589 68402e56-0260-453c-a942-63ccdbb3a9ee

include/functions.inc.php

@@ -184,7 +184,8 @@ function get_extension( $filename )
 // get_filename_wo_extension( 'test.tar.gz' ) -> 'test.tar'
 function get_filename_wo_extension( $filename )
 {
-  return substr( $filename, 0, strrpos( $filename, '.' ) );
+  $pos = strrpos( $filename, '.' );
+  return ($pos===false) ? $filename : substr( $filename, 0, $pos);
 }
 
 /**

include/template.php

@@ -147,9 +147,9 @@ class Template {
     }
 
   /**
-   * fills $output template var
+   * fills $output template var by default or returns the content
    */
-  function parse($handle)
+  function parse($handle, $return=false)
     {
       if (!$this->loadfile($handle))
       {
@@ -166,6 +166,10 @@ class Template {
       // Run the compiled code.
       $_str = '';
       eval($this->compiled_code[$handle]);
+      if ($return)
+      {
+        return $_str;
+      }
       $this->output.= $_str;
 
       return true;
@@ -302,9 +306,8 @@ class Template {
   function make_filename($filename)
     {
       // Check if it's an absolute or relative path.
-      if (substr($filename, 0, 1) != '/'
-          and substr($filename, 0, 1) != '\\' //Windows UNC path
-          and !preg_match('/^[a-z]:\\\/i', $filename) )
+      // if (substr($filename, 0, 1) != '/')
+      if (preg_match('/^[a-z_][^:]/i', $filename) )
       {
         $filename = $this->root.'/'.$filename;
       }