Plugin.php

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<?php
 
namespace Sabre\DAV\PropertyStorage;
 
use Sabre\DAV\INode;
use Sabre\DAV\PropFind;
use Sabre\DAV\PropPatch;
use Sabre\DAV\Server;
use Sabre\DAV\ServerPlugin;
 
class Plugin extends ServerPlugin {
 
    public $pathFilter;
 
    public $backend;
 
    function __construct(Backend\BackendInterface $backend) {
 
        $this->backend = $backend;
 
    }
 
    function initialize(Server $server) {
 
        $server->on('propFind',    [$this, 'propFind'], 130);
        $server->on('propPatch',   [$this, 'propPatch'], 300);
        $server->on('afterMove',   [$this, 'afterMove']);
        $server->on('afterUnbind', [$this, 'afterUnbind']);
 
    }
 
    function propFind(PropFind $propFind, INode $node) {
 
        $path = $propFind->getPath();
        $pathFilter = $this->pathFilter;
        if ($pathFilter && !$pathFilter($path)) return;
        $this->backend->propFind($propFind->getPath(), $propFind);
 
    }
 
    function propPatch($path, PropPatch $propPatch) {
 
        $pathFilter = $this->pathFilter;
        if ($pathFilter && !$pathFilter($path)) return;
        $this->backend->propPatch($path, $propPatch);
 
    }
 
    function afterUnbind($path) {
 
        $pathFilter = $this->pathFilter;
        if ($pathFilter && !$pathFilter($path)) return;
        $this->backend->delete($path);
 
    }
 
    function afterMove($source, $destination) {
 
        $pathFilter = $this->pathFilter;
        if ($pathFilter && !$pathFilter($source)) return;
        // If the destination is filtered, afterUnbind will handle cleaning up
        // the properties.
        if ($pathFilter && !$pathFilter($destination)) return;
 
        $this->backend->move($source, $destination);
 
    }
 
    function getPluginName() {
 
        return 'property-storage';
 
    }
 
    function getPluginInfo() {
 
        return [
            'name'        => $this->getPluginName(),
            'description' => 'This plugin allows any arbitrary WebDAV property to be set on any resource.',
            'link'        => 'http://sabre.io/dav/property-storage/',
        ];
 
    }
}