ZBateson\MailMimeParser\Parser\NonMimeParser

Complexity

Total Complexity

13

Size/Duplication

Total Lines	96
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	createPart()	0	8	1
A	parseNextPart()	0	13	3
A	parseNextChild()	0	11	3
A	parseContent()	0	10	4
A	__construct()	0	8	1
A	canParse()	0	3	1

<?php
/**
 * This file is part of the ZBateson\MailMimeParser project.
 *
 * @license http://opensource.org/licenses/bsd-license.php BSD
 */
namespace ZBateson\MailMimeParser\Parser;

use ZBateson\MailMimeParser\Parser\Part\UUEncodedPartHeaderContainerFactory;
use ZBateson\MailMimeParser\Parser\Proxy\ParserMimePartProxy;
use ZBateson\MailMimeParser\Parser\Proxy\ParserNonMimeMessageProxy;
use ZBateson\MailMimeParser\Parser\Proxy\ParserNonMimeMessageProxyFactory;
use ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy;
use ZBateson\MailMimeParser\Parser\Proxy\ParserUUEncodedPartProxy;
use ZBateson\MailMimeParser\Parser\Proxy\ParserUUEncodedPartProxyFactory;

/**
 * Parses content for non-mime messages and uu-encoded child parts.
 *
 * @author Zaahid Bateson
 */
class NonMimeParser extends AbstractParser
{
    /**
     * @var UUEncodedPartHeaderContainerFactory
     */
    protected $partHeaderContainerFactory;

    public function __construct(
        ParserNonMimeMessageProxyFactory $parserNonMimeMessageProxyFactory,
        ParserUUEncodedPartProxyFactory $parserUuEncodedPartProxyFactory,
        PartBuilderFactory $partBuilderFactory,
        UUEncodedPartHeaderContainerFactory $uuEncodedPartHeaderContainerFactory
    ) {
        parent::__construct($parserNonMimeMessageProxyFactory, $parserUuEncodedPartProxyFactory, $partBuilderFactory);
        $this->partHeaderContainerFactory = $uuEncodedPartHeaderContainerFactory;
    }

    /**
     * Always returns true, and should therefore be the last parser reached by
     * a ParserManager.
     *
     * @param PartBuilder $part
     * @return bool
     */
    public function canParse(PartBuilder $part)
    {
        return true;
    }

    /**
     * Creates a UUEncodedPartHeaderContainer attached to a PartBuilder, and
     * calls $this->parserManager->createParserProxyFor().
     *
     * It also sets the PartBuilder's stream part start pos and content start
     * pos to that of $parent->getNextParStart() (since a 'begin' line is read
     * prior to another child being created, see parseNextPart()).
     *
     * @param ParserNonMimeMessageProxy $parent
     * @return ParserPartProxy
     */
    private function createPart(ParserNonMimeMessageProxy $parent)
    {
        $hc = $this->partHeaderContainerFactory->newInstance($parent->getNextPartMode(), $parent->getNextPartFilename());
        $pb = $this->partBuilderFactory->newChildPartBuilder($hc, $parent);
        $proxy = $this->parserManager->createParserProxyFor($pb);
        $pb->setStreamPartStartPos($parent->getNextPartStart());
        $pb->setStreamContentStartPos($parent->getNextPartStart());
        return $proxy;
    }

    /**
     * Reads content from the passed ParserPartProxy's stream till a uu-encoded
     * 'begin' line is found, setting $proxy->setStreamPartContentAndEndPos() to
     * the last byte read before the begin line.
     *
     * @param ParserNonMimeMessageProxy|ParserUUEncodedPartProxy $proxy
     */
    private function parseNextPart(ParserPartProxy $proxy)
    {
        $handle = $proxy->getMessageResourceHandle();
        while (!feof($handle)) {
            $start = ftell($handle);
            $line = trim(MessageParser::readLine($handle));
            if (preg_match('/^begin ([0-7]{3}) (.*)$/', $line, $matches)) {
                $proxy->setNextPartStart($start);

The method setNextPartStart() does not exist on ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy. It seems like you code against a sub-type of ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy such as ZBateson\MailMimeParser\Parser\Proxy\ParserUUEncodedPartProxy or ZBateson\MailMimeParser\Parser\Proxy\ParserNonMimeMessageProxy.

                $proxy->setNextPartMode($matches[1]);

The method setNextPartMode() does not exist on ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy. It seems like you code against a sub-type of ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy such as ZBateson\MailMimeParser\Parser\Proxy\ParserUUEncodedPartProxy or ZBateson\MailMimeParser\Parser\Proxy\ParserNonMimeMessageProxy.

                $proxy->setNextPartFilename($matches[2]);

The method setNextPartFilename() does not exist on ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy. It seems like you code against a sub-type of ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy such as ZBateson\MailMimeParser\Parser\Proxy\ParserUUEncodedPartProxy or ZBateson\MailMimeParser\Parser\Proxy\ParserNonMimeMessageProxy.

                return;
            }
            $proxy->setStreamPartAndContentEndPos(ftell($handle));
        }
    }

    public function parseContent(ParserPartProxy $proxy)
    {
        $handle = $proxy->getMessageResourceHandle();
        if ($proxy->getNextPartStart() !== null || feof($handle)) {

The method getNextPartStart() does not exist on ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy. It seems like you code against a sub-type of ZBateson\MailMimeParser\Parser\Proxy\ParserPartProxy such as ZBateson\MailMimeParser\Parser\Proxy\ParserUUEncodedPartProxy or ZBateson\MailMimeParser\Parser\Proxy\ParserNonMimeMessageProxy.

            return;
        }
        if ($proxy->getStreamContentStartPos() === null) {

The condition $proxy->getStreamContentStartPos() === null is always false.

            $proxy->setStreamContentStartPos(ftell($handle));
        }
        $this->parseNextPart($proxy);
    }

    public function parseNextChild(ParserMimePartProxy $proxy)
    {
        $handle = $proxy->getMessageResourceHandle();
        if ($proxy->getNextPartStart() === null || feof($handle)) {

The method getNextPartStart() does not exist on ZBateson\MailMimeParser\Parser\Proxy\ParserMimePartProxy. It seems like you code against a sub-type of ZBateson\MailMimeParser\Parser\Proxy\ParserMimePartProxy such as ZBateson\MailMimeParser\Parser\Proxy\ParserNonMimeMessageProxy.

            return null;
        }
        $child = $this->createPart(
            $proxy
        );
        $proxy->clearNextPart();

The method clearNextPart() does not exist on ZBateson\MailMimeParser\Parser\Proxy\ParserMimePartProxy. It seems like you code against a sub-type of ZBateson\MailMimeParser\Parser\Proxy\ParserMimePartProxy such as ZBateson\MailMimeParser\Parser\Proxy\ParserNonMimeMessageProxy.

        return $child;
    }
}