File.php

gehe zur Dokumentation dieser Datei

<?php
class SimplePie_Cache_File implements SimplePie_Cache_Base
{
        protected $location;

        protected $filename;

        protected $extension;

        protected $name;

        public function __construct($location, $name, $type)
        {
                $this->location = $location;
                $this->filename = $name;
                $this->extension = $type;
                $this->name = "$this->location/$this->filename.$this->extension";
        }

        public function save($data)
        {
                if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location))
                {
                        if ($data instanceof SimplePie)
                        {
                                $data = $data->data;
                        }

                        $data = serialize($data);
                        return (bool) file_put_contents($this->name, $data);
                }
                return false;
        }

        public function load()
        {
                if (file_exists($this->name) && is_readable($this->name))
                {
                        return unserialize(file_get_contents($this->name));
                }
                return false;
        }

        public function mtime()
        {
                if (file_exists($this->name))
                {
                        return filemtime($this->name);
                }
                return false;
        }

        public function touch()
        {
                if (file_exists($this->name))
                {
                        return touch($this->name);
                }
                return false;
        }

        public function unlink()
        {
                if (file_exists($this->name))
                {
                        return unlink($this->name);
                }
                return false;
        }
}