BugTrack/560 Get timestamps of tracker_list pages from cache

[pukiwiki/pukiwiki.git] / lib / file.php

diff --git a/lib/file.php b/lib/file.php
index 50a7480..cf67c38 100644 (file)
--- a/lib/file.php
+++ b/lib/file.php
@@ -82,6 +82,19 @@ function get_filetime($page)
        return is_page($page) ? filemtime(get_filename($page)) - LOCALZONE : 0;
 }
 
+/**
+ * Get last-modified filemtime (plain value) of the page.
+ *
+ * @param $page
+ */
+function get_page_date_atom($page)
+{
+       if (is_page($page)) {
+               return get_date_atom(filemtime(get_filename($page)));
+       }
+       return null;
+}
+
 // Get physical file name of the page
 function get_filename($page)
 {
@@ -279,15 +292,6 @@ function get_update_datetime_from_author($author_line) {
        return null;
 }
 
-function get_date_atom($timestamp)
-{
-       // Compatible with DATE_ATOM format
-       // return date(DATE_ATOM, $timestamp);
-       $zmin = abs(LOCALZONE / 60);
-       return date('Y-m-d\TH:i:s', $timestamp) . sprintf('%s%02d:%02d',
-               (LOCALZONE < 0 ? '-' : '+') , $zmin / 60, $zmin % 60);
-}
-
 // Generate ID
 function generate_fixed_heading_anchor_id($seed)
 {