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Service to manage wiki almost ready

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This commit is contained in:
José David Guillén
2022-03-21 19:16:06 +00:00
parent a30a4f13ec
commit 9c6114cf86
5 changed files with 208 additions and 59 deletions
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lib/Helper/WikiHelper.php
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@ -1,34 +1,194 @@
<?php
namespace OCA\MyWiki\Helper;
use OCP\Files\IRootFolder;
use OCP\Files\Folder;
use OC\Files\Node\File;
/*
use OCA\MyWiki\Helper\WikiTree;
use OCA\MyWiki\Helper\WikiTreePage;
*/
class WikiHelper {
public static function isFolder(IRootFolder $storage, int $folderId) :bool {
$nodes = $storage->getById($folderId);
if ( count($nodes)>0 ) {
return $nodes[0]->getType() == \OCP\Files\Node::TYPE_FOLDER;
}
return false;
private const WIKI_FILE = 'wiki.json';
private const WIKI_FILE_CONTENT = 'Readme.md';
private Folder $userFolder;
private ?Folder $wikiFolder;
private function getWikiFolder(Folder $folder, int $folderId): ?Folder {
$nodes = $folder->getById($folderId);
return count($nodes)>0?$nodes[0]:null;
}
public static function isWiki(IRootFolder $storage, int $folderId) :string {
$nodes = $storage->getById($folderId);
if ( count($nodes)>0 ) {
$nodeStorage = $nodes[0]->getStorage();
return $nodeStorage->file_get_contents('/wiki.yaml');
// getPath()
// getStorage()
}
return false;
private function getFolderById(int $id): Folder {
return $this->wikiFolder->getById($id)[0];
}
public static function initWiki(int $folderId, string $title) :bool {
// ToDo
// create file ".wiki"
// title: $title
// pages:
private function getFileById(int $id): File {
return $this->wikiFolder->getById($id)[0];
}
private function getFileByName(string $name): File {
return $this->wikiFolder->get($name);
}
private function sanitize_file_name(string $nameFile): string {
return preg_replace("([^\w\s\d\-_~,;\[\]\(\)])", "", $nameFile);
}
private function scanFolder(Folder $folder, WikiTree $wikiTree, int $parentId=0) {
$nodes = $folder->getDirectoryListing();
foreach($nodes as $node) {
if ($node->getType() == \OCP\Files\Node::TYPE_FOLDER) {
$wikiPage = new WikiTreePage();
$wikiPage->id = $node->getId();
$wikiPage->pid = $parentId;
$wikiPage->title = $node->getName();
$wikiTree->set($wikiPage);
$this->scanFolder($node, $wikiTree, $wikiPage->id);
}
}
}
private function rebuildWikiTree(): array {
$wikiTree = new WikiTree(null);
$this->scanFolder($this->userFolder, $wikiTree);
return $wikiTree->getWikiPages();
}
public function __construct(Folder $folder) {
$this->userFolder = $folder;
$this->wikiFolder = null;
}
public function setFolderId(int $folderId): WikiHelper {
$this->wikiFolder = $this->getWikiFolder($this->userFolder, $folderId);
return $this;
}
private function isWiki() :bool {
return $this->wikiFolder && $this->wikiFolder->getType() == \OCP\Files\Node::TYPE_FOLDER;
}
public function reloadWikiTree(): array {
$wiki = $this->getWikiData();
$wiki['pages'] = $this->rebuildWikiTree();
$this->setWikiData($wiki);
return $wiki;
}
public function getWikiData(): ?array {
try {
$data = $this->getFileByName(self::WIKI_FILE)->getContent();
} catch(\OCP\Files\NotFoundException $ex) {
return null;
}
return json_decode($data, true);
}
public function setWikiData(array $wiki): bool {
try {
$data = json_encode($wiki);
$path = $this->wikiFolder->getInternalPath().'/'.self::WIKI_FILE;
if ( $this->wikiFolder->nodeExists($path) ) {
$this->getFileByName(self::WIKI_FILE)->putContent($data);
} else {
$this->wikiFolder
->newFile(self::WIKI_FILE, $data);
}
} catch(\Exception $ex) {
return false;
}
return true;
}
public static function removePage(int $folderId, bool $includeSubfolders) {
// ToDo :: Remove this folder and all subfolders
public function initWiki(string $title) :bool {
$wiki = [
"title"=>$title,
"folderId"=>$this->wikiFolder->getId(),
"pages"=>$this->rebuildWikiTree()
];
if ( $this->getWikiData() === null ) {
return $this->setWikiData($wiki);
}
return true;
}
public function add(int $parentId, string $title) {
// $folder = ...newFolder($path)
$wikiData = $this->getWikiData();
if ($wikiData) {
$wikiTree = new WikiTree($wikiData['pages']);
$wikiPage = new WikiTreePage();
$wikiPage->id = $id;
$wikiPage->pid = $parentId;
$wikiPage->title = $title;
$wikiTree->set($wikiPage);
$wikiData['pages'] = $wikiTree->getWikiPages();
$this->setWikiData($wikiData);
}
}
public function update(int $id, string $content) {
try {
$path = $this->wikiFolder->getInternalPath().'/'.self::WIKI_FILE_CONTENT;
if ( $this->wikiFolder->nodeExists($path) ) {
$this->getFileByName(self::WIKI_FILE_CONTENT)->putContent($content);
} else {
$this->wikiFolder
->newFile(self::WIKI_FILE_CONTENT, $content);
}
} catch(\Exception $ex) {
return false;
}
return true;
}
public function rename(int $id, string $title) {
try {
$folder = $this->getFolderById($id);
$to = $folder->getParent()->getFullPath($this->sanitize_file_name($title));
try {
if ( !$folder->move($to) ) return false;
$wikiData = $this->getWikiData();
if ($wikiData) {
$wikiTree = new WikiTree($wikiData['pages']);
$wikiPage = $wikiTree->get($id);
if ($wikiPage) {
$wikiPage->title = $title;
$wikiTree->set($wikiPage);
$wikiData['pages'] = $wikiTree->getWikiPages();
$this->setWikiData($wikiData);
}
}
} catch(\OCP\Lock\LockedException $ex) {
return false;
}
} catch(\Exception $ex) {
return false;
}
return true;
}
public function delete(int $id=null) {
if ($id!==null) {
$folder = $this->getFolderById($id);
$wikiData = $this->getWikiData();
if ($wikiData) {
$wikiTree = new WikiTree($wikiData['pages']);
$wikiTree->del($id);
$wikiData['pages'] = $wikiTree->getWikiPages();
$this->setWikiData($wikiData);
}
} else {
$folder = $this->wikiFolder;
}
try {
$folder->delete();
} catch(\Exception $ex) {
return false;
}
return true;
}
}