1 <?php
2
3 4 5 6 7 8
9
10 class ClearHistoryTask extends BuildTask {
11
12 protected $title = 'Clear Page History';
13
14 protected $description = "Удаляет старые версии страниц оставляя не более 20 опубликованных и 20 черновых версий";
15
16 function init() {
17 if (!(Director::isDev() || Director::is_cli() || Permission::check("ADMIN")))
18 return Security::permissionFailure($this);
19
20 parent::init();
21 }
22
23 function run($request) {
24 $deleted = 0;
25 foreach (DataObject::get('Page') as $page) {
26 print "<li>Clear old versions for: ". $page->Title . ' #' . $page->ID ;
27 $del = $page->clearOldVersions();
28 print ": $del free\n";
29 $deleted += $del;
30 }
31 print "\n\n<hr>Done: $deleted versions deleted.\n";
32 }
33 }
34
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