Collection.php

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<?php
 
namespace Sabre\DAV;
 
abstract class Collection extends Node implements ICollection {
 
    function getChild($name) {
 
        foreach ($this->getChildren() as $child) {
 
            if ($child->getName() === $name) return $child;
 
        }
        throw new Exception\NotFound('File not found: ' . $name);
 
    }
 
    function childExists($name) {
 
        try {
 
            $this->getChild($name);
            return true;
 
        } catch (Exception\NotFound $e) {
 
            return false;
 
        }
 
    }
 
    function createFile($name, $data = null) {
 
        throw new Exception\Forbidden('Permission denied to create file (filename ' . $name . ')');
 
    }
 
    function createDirectory($name) {
 
        throw new Exception\Forbidden('Permission denied to create directory');
 
    }
 
 
}