401      * @param int $rev Revision timestamp to access an older revision
406     public function getPage($page, $rev = 0)  argument
408         $page = $this->checkPage($page, $rev, false);
410         $text = rawWiki($page, $rev);
411         if (!$text && !$rev) {
430      * @param int $rev revision timestamp
435     public function getPageHTML($page, $rev = 0)  argument
437         $page = $this->checkPage($page, $rev);
439         return (string)p_wiki_xhtml($page, $rev, false);
450      * @param int $rev revision timestamp
457     public function getPageInfo($page, $rev = 0, $author = false, $hash = false)  argument
459         $page = $this->checkPage($page, $rev);
461         $result = new Page($page, $rev);
494         foreach ($revisions as $rev) {
495             if (!page_exists($page, $rev)) continue; // skip non-existing revisions
496             $info = $pagelog->getRevisionInfo($rev);
500                 $rev,
831      * @param int $rev revision timestamp
838     public function getMedia($media, $rev = 0)  argument
846         if ($this->isCurrentMediaRev($media, $rev)) {
847             $rev = 0;
850         $file = mediaFN($media, $rev);
867      * @param int $rev revision timestamp
875     public function getMediaInfo($media, $rev = 0, $author = false, $hash = false)  argument
883         if ($this->isCurrentMediaRev($media, $rev)) {
884             $rev = 0;
887         if (!media_exists($media, $rev)) {
891         $info = new Media($media, $rev);
960         foreach ($revisions as $rev) {
962             $check = $this->isCurrentMediaRev($media, $rev) ? '' : $rev;
965             $info = $medialog->getRevisionInfo($rev);
969                 $rev,
1069      * @param int $rev
1072     protected function isCurrentMediaRev(string $id, int $rev)  argument
1075         if ($current === $rev) return true;
1093      * @param int $rev page revision
1100     private function checkPage($id, $rev = 0, $existCheck = true, $minAccess = AUTH_READ)  argument
1107         if ($existCheck && !page_exists($id, $rev)) {