vipnytt\XRobotsTagParser\Rebuild

Complexity

Total Complexity

14

Size/Duplication

Total Lines	98
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	3
Bugs	1	Features	1

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	all()	0	7	2
A	none()	0	8	2
A	getResult()	0	4	1
A	parse()	0	11	2
A	noIndex()	0	7	2
A	unavailableAfter()	0	10	4

<?php
namespace vipnytt\XRobotsTagParser;

final class Rebuild
{
    private $directiveArray;

    /**
     * Constructor
     *
     * @param string $directives
     */
    public function __construct($directives)
    {
        $this->directiveArray = $directives;
        $this->parse();
    }

    /**
     * parse
     *
     * @return void
     */
    private function parse()
    {
        $past = [];
        while ($past !== $this->directiveArray) {
            $past = $this->directiveArray;
            $this->all();
            $this->noIndex();
            $this->none();
            $this->unavailableAfter();
        }
    }

    /**
     * Directive all
     *
     * @return void
     */
    private function all()
    {
        if (!isset($this->directiveArray['all'])) {
            return;
        }
        unset($this->directiveArray['all']);
    }

    /**
     * Directive noindex
     *
     * @return void
     */
    private function noIndex()
    {
        if (!isset($this->directiveArray['noindex'])) {
            return;
        }
        $this->directiveArray['noarchive'] = true;
    }

    /**
     * Directive none
     *
     * @return void
     */
    private function none()
    {
        if (!isset($this->directiveArray['none'])) {
            return;
        }
        $this->directiveArray['noindex'] = true;
        $this->directiveArray['nofollow'] = true;
    }

    /**
     * Directive unavailable_after
     *
     * @return void
     */
    private function unavailableAfter()
    {
        if (!isset($this->directiveArray['unavailable_after'])) {
            return;
        }
        $dateTime = date_create_from_format(DATE_RFC850, $this->directiveArray['unavailable_after']);
        if ($dateTime !== false && time() >= $dateTime->getTimestamp()) {
            $this->directiveArray['noindex'] = true;
        }
    }

    /**
     * Result
     *
     * @return array
     */
    public function getResult()
    {
        return $this->directiveArray;
    }
}