/**
* Tries to get the system directory for temporary files. First
* $wgTmpDirectory is checked, and then the TMPDIR, TMP, and TEMP
- * environment variables are then checked in sequence, and if none are
- * set try sys_get_temp_dir().
+ * environment variables are then checked in sequence, then
+ * sys_get_temp_dir(), then upload_tmp_dir from php.ini.
*
* NOTE: When possible, use instead the tmpfile() function to create
* temporary files to avoid race conditions on file creation, etc.
}
$tmpDir = array_map( "getenv", array( 'TMPDIR', 'TMP', 'TEMP' ) );
+ $tmpDir[] = sys_get_temp_dir();
+ $tmpDir[] = ini_get( 'upload_tmp_dir' );
foreach ( $tmpDir as $tmp ) {
if ( $tmp && file_exists( $tmp ) && is_dir( $tmp ) && is_writable( $tmp ) ) {
return $tmp;
}
}
- return sys_get_temp_dir();
+ throw new MWException( 'No writable temporary directory could be found. ' .
+ 'Please set $wgTmpDirectory to a writable directory.' );
}
/**