79      * @param string $id page id
82     protected function getFile($id)  argument
84         return metaFN($id, '.annotations');
90      * @param string $id page id
93     public function getAnnotations($id)  argument
95         $file = $this->getFile($id);
113      * @param string $id    page id
117     public function getAnnotation($id, $annId)  argument
119         foreach ($this->getAnnotations($id) as $a) {
131      * @param string $id page id
134     public function getStats($id)  argument
136         return $this->statsFor($this->getAnnotations($id));
165      * @param string $id   page id
169     protected function writeFile($id, array $list)  argument
176             $this->getFile($id),
189      * @param string   $id       page id
193     protected function mutate($id, callable $modifier)  argument
195         $file = $this->getFile($id);
206         $annotations = $this->getAnnotations($id);
214         $ok = $this->writeFile($id, $annotations);
226      * @param string $id     page id
232     public function createAnnotation($id, $anchor, $author, $body)  argument
234         if ($id === '' || $author === '' || $author === null) {
260         return $this->mutate($id, function (array &$annotations) use ($new) {
269      * @param string $id    page id
274     public function updateAnnotationBody($id, $annId, $body)  argument
280         return (bool) $this->mutate($id, function (array &$annotations) use ($annId, $body) {
295      * @param string $id    page id
299     public function deleteAnnotation($id, $annId)  argument
301         return (bool) $this->mutate($id, function (array &$annotations) use ($annId) {
315      * @param string $id     page id
321     public function setStatus($id, $annId, $status, $actor)  argument
326 …    return (bool) $this->mutate($id, function (array &$annotations) use ($annId, $status, $actor) {
351      * @param string $id       page id
358     public function addReply($id, $annId, $author, $body, $parentId = '')  argument
377         return $this->mutate($id, function (array &$annotations) use ($annId, $reply) {
391      * @param string $id      page id
397     public function updateReply($id, $annId, $replyId, $body)  argument
403 …    return (bool) $this->mutate($id, function (array &$annotations) use ($annId, $replyId, $body) {
423      * @param string $id      page id
428     public function deleteReply($id, $annId, $replyId)  argument
430         return (bool) $this->mutate($id, function (array &$annotations) use ($annId, $replyId) {
453      * @param string $id page id
456     public function clearResolved($id)  argument
458         if (empty($this->getAnnotations($id))) {
461         return $this->mutate($id, function (array &$annotations) {
483         foreach ($this->getAnnotatedPages() as $id) {
484             $n = $this->clearResolved($id);
497      * @param string $id page id
500     public function clearOrphaned($id)  argument
503         foreach ($this->findOrphaned($id) as $a) {
509         return $this->mutate($id, function (array &$annotations) use ($orphanIds) {
531         foreach ($this->getAnnotatedPages() as $id) {
532             $n = $this->clearOrphaned($id);
551      * @param string $id page id
554     public function getPageText($id)  argument
556         if (!page_exists($id)) {
559         $xhtml = p_wiki_xhtml($id, '', false);
573      * @param string $id page id
576     public function findOrphaned($id)  argument
578         $annotations = $this->getAnnotations($id);
582         $pageText = $this->getPageText($id);
666         $id = pathID(substr($file, 0, -strlen('.annotations')));
667         if ($id === '' || $id !== cleanID($id)) {
670         $data[] = ['id' => $id];
687      * @param string $id page id
690     public function pageCounts($id)  argument
692         $annotations = $this->getAnnotations($id);
697         $pageText = $this->getPageText($id);