use preg instead of ereg

[wfpl.git] / tar.php

diff --git a/tar.php b/tar.php
index bba514e..de9f47e 100644 (file)
--- a/tar.php
+++ b/tar.php
@@ -51,7 +51,7 @@ function make_tar($dirname, $files, $pre_archive_func = false, $tmpdir = false)
        $tmpdir .= '/' . sprintf('%08x%08x', mt_rand(), mt_rand());
        mkdir($tmpdir);
 
-       $dirname = ereg_replace('[^a-z0-9_-]', '', $dirname);
+       $dirname = preg_replace('|[^a-z0-9_-]|', '', $dirname);
        if($dirname == '') $dirname = 'foo';
        mkdir("$tmpdir/$dirname");
        foreach($files as $filename => $file_data) {
@@ -61,12 +61,12 @@ function make_tar($dirname, $files, $pre_archive_func = false, $tmpdir = false)
                } else {
                        $link = false;
                }
-               $filename_fixed = ereg_replace('[^a-zA-Z0-9_.-]', '', $filename);
+               $filename_fixed = preg_replace('|[^a-z0-9_.-]|i', '', $filename);
                if($filename != $filename_fixed) {
                        die("Invalid filename for tar archive");
                }
                if($link) {
-                       $target = ereg_replace('[^a-zA-Z0-9_./-]', '', $file_data);
+                       $target = preg_replace('|[^a-z0-9_./-]|i', '', $file_data);
                        system("/bin/ln -s $file_data \"$tmpdir/$dirname/$filename\"");
                } else {
                        write_file("$tmpdir/$dirname/$filename", $file_data);