baikal-storage-plugin/lib/Plugin.php

311 lines
9.1 KiB
PHP
Raw Normal View History

2020-05-03 16:41:59 -05:00
<?php
namespace Aerex\BaikalStorage;
use Aerex\BaikalStorage\Logger;
use Monolog\Logger as Monolog;
2020-05-03 16:41:59 -05:00
use Aerex\BaikalStorage\Storages\Taskwarrior;
use Aerex\BaikalStorage\Configs\ConfigBuilder;
use Aerex\BaikalStorage\Configs\TaskwarriorConfig;
use Sabre\DAV\Exception\BadRequest;
use Sabre\HTTP\RequestInterface;
use Sabre\HTTP\ResponseInterface;
use Sabre\DAV\ServerPlugin;
use Sabre\DAV\Server;
/**
* The plugin to interact with Baikal and external storages
2020-05-03 16:41:59 -05:00
*
*/
class Plugin extends ServerPlugin {
/**
* Reference to server object.
*
* @var Server
*/
protected $server;
/**
* @var StorageManager
*/
protected $storageManager;
/**
* @var $rawconfigs
*/
protected $rawConfigs;
2020-05-03 16:41:59 -05:00
/**
* Creates the Storage plugin
2020-05-03 16:41:59 -05:00
*
* @param CalendarProcessor $TWCalManager
*
*/
function __construct($configFile){
$this->rawConfigs = $this->buildConfigurations($configFile);
$this->storageManager = new StorageManager($this->rawConfigs);
$this->logger = new Logger($this->rawConfigs, 'BaikalStorage');
$this->initializeStorages($this->rawConfigs);
}
private function getDisplayName($path) {
// Remove filepath
$urlParts = explode('/', $path);
$calendarUrl = implode('/', array_slice($urlParts, 0, sizeof($urlParts)-1));
// Get displayname from collection
$properties = $this->server->getProperties($calendarUrl, ['{DAV:}displayname']);
return $properties['{DAV:}displayname'] ?? '';
}
public function buildConfigurations($configFile) {
$this->config = new ConfigBuilder($configFile);
$this->config->add(new TaskwarriorConfig());
return $this->config->loadYaml();
2020-05-03 16:41:59 -05:00
}
/**
* Configure available storages in storage manager
*
*/
public function initializeStorages($configs) {
$taskwarrior = new Taskwarrior(new Console(['rc.verbose=nothing',
2021-07-02 19:39:08 -05:00
'rc.hooks=off', 'rc.confirmation=no']), $configs, new Logger($configs, 'Taskwarrior'));
$this->storageManager->addStorage(Taskwarrior::NAME, $taskwarrior);
2020-05-03 16:41:59 -05:00
}
/**
* Sets up the plugin
*
* @param Server $server
* @return void */
function initialize(Server $server) {
$this->server = $server;
$server->on('beforeMethod:*', [$this, 'beforeMethod'], 15);
}
/**
* Returns a plugin name.
*
* Using this name other plugins will be able to access other plugins
* using DAV\Server::getPlugin
*
* @return string
*/
function getPluginName() {
return 'baikal-storage';
2020-05-03 16:41:59 -05:00
}
/**
* This method is called before any HTTP method handler.
*
* This method intercepts any GET, DELETE, PUT and PROPFIND.
2020-05-03 16:41:59 -05:00
*
* @param RequestInterface $request
* @param ResponseInterface $response
*
* @return bool
*/
public function beforeMethod(RequestInterface $request, ResponseInterface $response)
{
switch ($request->getMethod()) {
case 'PUT':
$this->httpPut($request, $response);
break;
case 'POST':
$this->httpPost($request, $response);
break;
case 'DELETE':
$this->httpDelete($request);
return;
2020-05-03 16:41:59 -05:00
}
}
/**
* This method handles the PUT method.
*
* @param RequestInterface $request
*
* @return bool
*/
function httpPut(RequestInterface $request){
$body = $request->getBodyAsString();
$vCal = \Sabre\VObject\Reader::read($body);
$displayname = $this->getDisplayName($request->getPath());
try {
if (!$this->storageManager->fromStorageSource($vCal)) {
$this->storageManager->import($vCal, $displayname);
}
} catch(BadRequest $e){
2020-05-03 16:41:59 -05:00
throw new BadRequest($e->getMessage(), null, $e);
} catch(\Exception $e){
2020-05-03 16:41:59 -05:00
throw new \Exception($e->getMessage(), null, $e);
}
$request->setBody($body);
}
/**
* This method handles the POST method.
*
* @param RequestInterface $request
*
*/
function httpPost(RequestInterface $request, ResponseInterface $response) {
$postVars = $request->getPostData();
$body = $request->getBodyAsString();
if (isset($postVars['baikalStorage'])) {
foreach ($this->storageManager->getStorages() as $storage) {
if ($storage::NAME == $postVars['baikalStorage']
&& $postVars['baikalStorageAction'] == 'saveConfigs') {
$updateStorageConfigs = $storage->updateConfigs($postVars);
$this->rawConfigs['storages'][$postVars['baikalStorage']] = $updateStorageConfigs;
}
}
}
if (isset($postVars['logLevel'])) {
$this->rawConfigs['general']['logger']['level'] = $postVars['logLevel'];
}
if (isset($postVars['logFilePath'])) {
$this->rawConfigs['general']['logger']['file'] = $postVars['logFilePath'];
}
$this->config->saveConfigs($this->rawConfigs);
$response->setHeader('Location', $request->getUrl());
$response->setStatus(302);
$request->setBody($body);
}
/**
* This method handles the DELETE method.
*
* @param RequestInterface $request
* @param ResponseInterface $response
*
*/
public function httpDelete(RequestInterface $request) {
try {
$body = $request->getBodyAsString();
$path = $request->getPath();
$paths = explode('/', $path);
if (sizeof($paths) > 1) {
$uid = str_replace('.ics', '', $paths[sizeof($paths)-1]);
// Attempt to delete if we are removing an ics file
if ($uid != '') {
$this->storageManager->remove($uid);
}
}
} catch(BadRequest $e){
throw new BadRequest($e->getMessage(), null, $e);
} catch(\Exception $e){
throw new \Exception($e->getMessage(), null, $e);
}
$request->setBody($body);
}
/**
* Generates the 'general' configuration section
* @return string
*/
public function generateGeneralConfigSection() {
$configuredLogLevel = '';
$logFilePath = '';
if (isset($this->rawConfigs['general'])
&& isset($this->rawConfigs['general']['logger'])
&& $this->rawConfigs['general']['logger']['enabled']) {
$configuredLogLevel = $this->rawConfigs['general']['logger']['level'];
$logFilePath = $this->rawConfigs['general']['logger']['file'];
}
$html = '<form method="post" action="">';
$html .= '<section><h1>Configuration - Baikal Storage</h1>';
$html .= '<section><h2>general</h2>';
$html .= '<table class="propTable">';
$html .= '<tr>';
$html .= '<th>log level</th>';
$html .= '<td>The minimum log level </td>';
$html .= '<td>';
$html .= '<select name="logLevel">';
foreach (Monolog::getLevels() as $key => $value) {
if ($key == $configuredLogLevel) {
$selected = ' selected ';
} else {
$selected = '';
}
$html .= '<option value="'. $key .'"' . $selected . '>'. $key .'</option>';
}
$html .= '</select>';
$html .= '</tr>';
$html .= '<tr>';
$html .= '<th>log file path</th>';
$html .= '<td>The absolute file path of the log</td>';
$html .= '<td><input name="logFilePath" placeholder="/opt/baikal/log" value='. $logFilePath . ' type="text" id="logFilePath"></input></td>';
$html .= '</tr>';
$html .= '<tr>';
$html .= '</table>';
$html .= '</section>';
return $html;
}
/**
* Returns a html to display an optional configuration page for the plugin
* @return array
*/
public function getConfigBrowser() {
$html = $this->generateGeneralConfigSection();
foreach ($this->storageManager->getStorages() as $storage) {
$html .= '<section>';
$html .= '<h2>' . $storage::NAME . '</h2>';
$html .= '<table class="propTable">';
$html .= '<input type="hidden" name="baikalStorageAction" value="saveConfigs"></input>';
$html .= '<input type="hidden" name="baikalStorage" value="taskwarrior"></input>';
$html .= $storage->getConfigBrowser();
$html .= '</table>';
$html .= '</section>';
$html .= '<input type="submit" value="save"></input>';
$html .= '</form>';
}
return $html;
}
2020-05-03 16:41:59 -05:00
/**
* Returns a bunch of meta-data about the plugin.
*
* Providing this information is optional, and is mainly displayed by the
* Browser plugin.
*
* The description key in the returned array may contain html and will not
* be sanitized.
*
* @return array
*/
function getPluginInfo() {
return [
'name' => $this->getPluginName(),
'description' => 'The plugin provides synchronization between remote storages and iCal todo events',
'link' => 'https://git.aerex.me/Aerex/baikal-storage-plugin',
'config' => true
2020-05-03 16:41:59 -05:00
];
}
}