diff options
Diffstat (limited to 'inc')
| -rw-r--r-- | inc/common.php | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/inc/common.php b/inc/common.php index 8ca29b918..26a0526b8 100644 --- a/inc/common.php +++ b/inc/common.php @@ -128,7 +128,22 @@ function pageinfo(){ if($REV){ $revinfo = getRevisionInfo($ID, $REV, 1024); }else{ - $revinfo = isset($info['meta']['last_change']) ? $info['meta']['last_change'] : getRevisionInfo($ID,$info['lastmod'],1024); + if (isset($info['meta']['last_change'])) { $revinfo = $info['meta']['last_change']; } + else { + $revinfo = getRevisionInfo($ID, $info['lastmod'], 1024); + // cache most recent changelog line in metadata if missing and still valid + if ($revinfo!==false) { + $info['meta']['last_change'] = $revinfo; + p_set_metadata($ID, array('last_change' => $revinfo)); + } + } + } + //and check for an external edit + if($revinfo!==false && $revinfo['date']!=$info['lastmod']){ + // cached changelog line no longer valid + $revinfo = false; + $info['meta']['last_change'] = $revinfo; + p_set_metadata($ID, array('last_change' => $revinfo)); } $info['ip'] = $revinfo['ip']; |