View source for JStream/filesize

===Description===
Retrieve the file size of the path 





===Syntax===
<source lang="php">filesize()</source>


===Defined in===
libraries/joomla/filesystem/stream.php
===Importing===
<source lang="php">jimport( 'joomla.filesystem.stream' );</source>

===Source Body===
<source lang="php">
function filesize()
{
        if(!$this->filename)
        {
                $this->setError(JText::_('File not open'));
                return false;
        }

        $retval = false;
        // Capture PHP errors
        $php_errormsg = '';
        $track_errors = ini_get('track_errors');
        ini_set('track_errors', true);
        $res = @filesize($this->filename);
        if(!$res)
        {
                $tmp_error = '';

                if($php_errormsg) { // some bad went wrong
                        $tmp_error = $php_errormsg; // store the error in case we need it
                }

                $res = JFilesystemHelper::remotefsize($this->filename);

                if(!$res)
                {
                        if($tmp_error) { // use the php_errormsg from before
                                $this->setError($tmp_error);
                        } else { // error but nothing from php? how strange! create our own
                                $this->setError(JText::_('Failed to get file size. This may not work for all streams!'));
                        }
                }
                else
                {
                        $this->_filesize = $res;
                        $retval = $res;
                }
        }
        else
        {
                $this->_filesize = $res;
                $retval = $res;
        }
        // restore error tracking to what it was before
        ini_set('track_errors',$track_errors);
        // return the result
        return $retval;
}
</source>




===Examples===
=== Code Examples ===
<dpl>
 noresultsheader=\n
 category=filesize
 category=JStream
 namespace=CodeExample
 category=MethodExample
 include=*
 format= ,,,
</dpl>