-/**
- * Determines a writable directory for temporary files.
- * Function's preference is to WP_CONTENT_DIR followed by the return value of <code>sys_get_temp_dir()</code>, before finally defaulting to /tmp/
- *
- * In the event that this function does not find a writable location, It may be overridden by the <code>WP_TEMP_DIR</code> constant in your <code>wp-config.php</code> file.
- *
- * @since 2.5.0
- *
- * @return string Writable temporary directory
- */
-function get_temp_dir() {
- static $temp;
- if ( defined('WP_TEMP_DIR') )
- return trailingslashit(WP_TEMP_DIR);
-
- if ( $temp )
- return trailingslashit($temp);
-
- $temp = WP_CONTENT_DIR . '/';
- if ( is_dir($temp) && @is_writable($temp) )
- return $temp;
-
- if ( function_exists('sys_get_temp_dir') ) {
- $temp = sys_get_temp_dir();
- if ( @is_writable($temp) )
- return trailingslashit($temp);
- }
-
- $temp = ini_get('upload_tmp_dir');
- if ( is_dir($temp) && @is_writable($temp) )
- return trailingslashit($temp);
-
- $temp = '/tmp/';
- return $temp;
-}
-