SAML2\XML\saml\Issuer

Complexity

Total Complexity

3

Size/Duplication

Total Lines	64
Duplicated Lines	9.38 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	toXML()	6	24	3

<?php

namespace SAML2\XML\saml;

use SAML2\Constants;
use SAML2\DOMDocumentFactory;

/**
 * Class representing the saml:Issuer element.
 *
 * @author Jaime Pérez Crespo, UNINETT AS <jaime.perez@uninett.no>
 * @package simplesamlphp/saml2
 */
class Issuer extends NameIDType
{

    /**
     * The format of this NameIDType.
     *
     * Defaults to urn:oasis:names:tc:SAML:2.0:nameid-format:entity:
     *
     * Indicates that the content of the element is the identifier of an entity that provides SAML-based services (such
     * as a SAML authority, requester, or responder) or is a participant in SAML profiles (such as a service provider
     * supporting the browser SSO profile). Such an identifier can be used in the <Issuer> element to identify the
     * issuer of a SAML request, response, or assertion, or within the <NameID> element to make assertions about system
     * entities that can issue SAML requests, responses, and assertions. It can also be used in other elements and
     * attributes whose purpose is to identify a system entity in various protocol exchanges.
     *
     * The syntax of such an identifier is a URI of not more than 1024 characters in length. It is RECOMMENDED that a
     * system entity use a URL containing its own domain name to identify itself.
     *
     * @see saml-core-2.0-os
     *
     * @var string
     */
    public $Format = Constants::NAMEID_ENTITY;

    /**
     * Set the name of this XML element to "saml:Issuer"
     *
     * @var string
     */
    protected $nodeName = 'saml:Issuer';


    /**
     * Convert this Issuer to XML.
     *
     * @param \DOMElement|null $parent The element we should append to.
     *
     * @return \DOMElement The current Issuer object converted into a \DOMElement.
     */
    public function toXML(\DOMElement $parent = null)
    {
        if ($this->Format !== Constants::NAMEID_ENTITY) {
            return parent::toXML($parent);
        }

        /*
         * From saml-core-2.0-os 8.3.6, when the entity Format is used: "The NameQualifier, SPNameQualifier, and
         * SPProvidedID attributes MUST be omitted."
         */
        if ($parent === null) {

This code seems to be duplicated across your project.

            $parent = DOMDocumentFactory::create();
            $doc = $parent;
        } else {
            $doc = $parent->ownerDocument;
        }
        $element = $doc->createElementNS(Constants::NS_SAML, 'saml:Issuer');
        $parent->appendChild($element);

        $value = $element->ownerDocument->createTextNode($this->value);
        $element->appendChild($value);

        return $element;
    }
}