Commit 8c8d7336 authored by Gábor Hojtsy's avatar Gábor Hojtsy
Browse files

#209242 by dww: local .info file changes (ie. updated code) was not taken...

#209242 by dww: local .info file changes (ie. updated code) was not taken properly into account in update module
parent 75653ac7
......@@ -49,19 +49,33 @@ function _update_process_info_list(&$projects, &$list, $project_type) {
$file->info['project'] = update_get_project_name($file);
}
if (!isset($projects[$file->info['project']])) {
// If we don't already know it, grab the change time on the .info file
// itself. Note: we need to use the ctime, not the mtime (modification
// time) since many (all?) tar implementations will go out of their way to
// set the mtime on the files it creates to the timestamps recorded in the
// tarball. We want to see the last time the file was changed on disk,
// which is left alone by tar and correctly set to the time the .info file
// was unpacked.
if (!isset($file->info['_info_file_ctime'])) {
$info_filename = dirname($file->filename) .'/'. $file->name .'.info';
$file->info['_info_file_ctime'] = filectime($info_filename);
}
$project_name = $file->info['project'];
if (!isset($projects[$project_name])) {
// Only process this if we haven't done this project, since a single
// project can have multiple modules or themes.
$projects[$file->info['project']] = array(
'name' => $file->info['project'],
$projects[$project_name] = array(
'name' => $project_name,
'info' => $file->info,
'datestamp' => isset($file->info['datestamp']) ? $file->info['datestamp'] : 0,
'includes' => array($file->name => $file->info['name']),
'project_type' => $file->info['project'] == 'drupal' ? 'core' : $project_type,
'project_type' => $project_name == 'drupal' ? 'core' : $project_type,
);
}
else {
$projects[$file->info['project']]['includes'][$file->name] = $file->info['name'];
$projects[$project_name]['includes'][$file->name] = $file->info['name'];
$projects[$project_name]['info']['_info_file_ctime'] = max($projects[$project_name]['info']['_info_file_ctime'], $file->info['_info_file_ctime']);
}
}
}
......
......@@ -320,17 +320,44 @@ function _update_no_data() {
* Internal helper to try to get the update information from the cache
* if possible, and to refresh the cache when necessary.
*
* In addition to checking the cache lifetime, this function also ensures that
* there are no .info files for enabled modules or themes that have a newer
* modification timestamp than the last time we checked for available update
* data. If any .info file was modified, it almost certainly means a new
* version of something was installed. Without fresh available update data,
* the logic in update_calculate_project_data() will be wrong and produce
* confusing, bogus results.
*
* @param $refresh
* Boolean to indicate if this method should refresh the cache automatically
* if there's no data.
*
* @see update_refresh()
* @see update_get_projects()
*/
function update_get_available($refresh = FALSE) {
include_once './modules/update/update.compare.inc';
$available = array();
if (($cache = cache_get('update_info', 'cache_update'))
// First, make sure that none of the .info files have a change time
// newer than the last time we checked for available updates.
$needs_refresh = FALSE;
$last_check = variable_get('update_last_check', 0);
$projects = update_get_projects();
foreach ($projects as $key => $project) {
if ($project['info']['_info_file_ctime'] > $last_check) {
$needs_refresh = TRUE;
break;
}
}
if (!$needs_refresh && ($cache = cache_get('update_info', 'cache_update'))
&& $cache->expire > time()) {
$available = $cache->data;
}
elseif ($refresh) {
elseif ($needs_refresh || $refresh) {
// If we need to refresh due to a newer .info file, ignore the argument
// and force the refresh (e.g., even for update_requirements()) to prevent
// bogus results.
$available = update_refresh();
}
return $available;
......
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