/**
* Return or create the file descriptor associated with a file
*
* @param string $file The name of the file
* @param array &$conf The configuration
* @param string $mode The open node (ex: FILE_MODE_READ or FILE_MODE_WRITE)
* @param boolean $reset if passed as true and resource for the file exists
* than the file pointer will be moved to the beginning
*
* @return mixed A file resource or false
*/
function getPointer($file, &$conf, $mode = FILE_MODE_READ, $reset = false)
{
static $resources = array();
static $config;
if (isset($resources[$file][$mode])) {
$conf = $config;
if ($reset) {
fseek($resources[$file][$mode], 0);
}
return $resources[$file][$mode];
}
File_CSV::_conf($error, $conf);
if ($error) {
return File_CSV::raiseError($error);
}
$config = $conf;
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
$fp = File::_getFilePointer($file, $mode);
PEAR::popErrorHandling();
if (PEAR::isError($fp)) {
return File_CSV::raiseError($fp);
}
$resources[$file][$mode] = $fp;
return $fp;
}
/**
* Return or create the file descriptor associated with a file
*
* @param string $file The name of the file
* @param array &$conf The configuration
* @param string $mode The open node (ex: FILE_MODE_READ or FILE_MODE_WRITE)
*
* @return mixed A file resource or false
*/
function getPointer($file, &$conf, $mode = FILE_MODE_READ)
{
static $resources = array();
static $config;
if (isset($resources[$file])) {
$conf = $config;
return $resources[$file];
}
File_CSV::_conf($conf, $error);
if ($error) {
return File_CSV::raiseError($error);
}
$config = $conf;
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
$fp =& File::_getFilePointer($file, $mode);
PEAR::popErrorHandling();
if (PEAR::isError($fp)) {
return File_CSV::raiseError($fp);
}
$resources[$file] = $fp;
if ($mode == FILE_MODE_READ && !empty($conf['header'])) {
if (!File_CSV::read($file, $conf)) {
return false;
}
}
return $fp;
}
