<?php

namespace Lurker\Resource;

use Lurker\Exception\InvalidArgumentException;

/**
 * @package Lurker
 */
class FileResource implements ResourceInterface
{
    /** @var string */
    private $resource;

    /**
     * @param string $resource
     */
    public function __construct($resource)
    {
        $this->resource = realpath($resource);

        if (false === $this->resource && file_exists($resource)) {
            $this->resource = $resource;
        }

        if (false === $this->resource) {
            throw new InvalidArgumentException(sprintf('The file "%s" does not exist.', $resource));
        }
    }

    /**
     * @return string
     */
    public function getResource()
    {
        return $this->resource;
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return $this->resource;
    }

    public function getModificationTime()
    {
        if (!$this->exists()) {
            return -1;
        }

        clearstatcache(true, $this->getResource());
        if (false === $mtime = @filemtime($this->getResource())) {
            return -1;
        }

        return $mtime;
    }

    public function getId()
    {
        return md5('f' . $this);
    }

    public function isFresh($timestamp)
    {
        if (!$this->exists()) {
            return false;
        }

        return $this->getModificationTime() < $timestamp;
    }

    public function exists()
    {
        clearstatcache(true, $this->getResource());

        return is_file($this);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTQwMTkyNzQ5NzA1MTk5MCA4NTk1MDg3OTQ4NjQyODAwIDg5MDM4NjMxNjUxOTM0NjE=