Current File : /home/tjamichg/cursos.tjamich.gob.mx/vendor/php-xapi/model/src/Attachment.php
<?php
/*
* This file is part of the xAPI package.
*
* (c) Christian Flothmann <christian.flothmann@xabbuh.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Xabbuh\XApi\Model;
/**
* An Experience API statement {@link https://github.com/adlnet/xAPI-Spec/blob/master/xAPI-Data.md#attachments attachment}.
*
* @author Christian Flothmann <christian.flothmann@xabbuh.de>
*/
final class Attachment
{
private $usageType;
private $contentType;
private $length;
private $sha2;
private $display;
private $description;
private $fileUrl;
private $content;
/**
* @param IRI $usageType The type of usage of this attachment
* @param string $contentType The content type of the attachment
* @param int $length The length of the attachment data in octets
* @param string $sha2 The SHA-2 hash of the attachment data
* @param LanguageMap $display Localized display name (title)
* @param LanguageMap|null $description Localized description
* @param IRL|null $fileUrl An IRL at which the attachment data can be retrieved
* @param string|null $content The raw attachment content, please note that the content is not validated against
* the given SHA-2 hash
*/
public function __construct(IRI $usageType, string $contentType, int $length, string $sha2, LanguageMap $display, LanguageMap $description = null, IRL $fileUrl = null, string $content = null)
{
if (null === $fileUrl && null === $content) {
throw new \InvalidArgumentException('An attachment cannot be created without a file URL or raw content data.');
}
$this->usageType = $usageType;
$this->contentType = $contentType;
$this->length = $length;
$this->sha2 = $sha2;
$this->display = $display;
$this->description = $description;
$this->fileUrl = $fileUrl;
$this->content = $content;
}
public function getUsageType(): IRI
{
return $this->usageType;
}
public function getContentType(): string
{
return $this->contentType;
}
public function getLength(): int
{
return $this->length;
}
public function getSha2(): string
{
return $this->sha2;
}
public function getDisplay(): LanguageMap
{
return $this->display;
}
public function getDescription(): ?LanguageMap
{
return $this->description;
}
public function getFileUrl(): ?IRL
{
return $this->fileUrl;
}
public function getContent(): ?string
{
return $this->content;
}
public function equals(Attachment $attachment): bool
{
if (!$this->usageType->equals($attachment->usageType)) {
return false;
}
if ($this->contentType !== $attachment->contentType) {
return false;
}
if ($this->length !== $attachment->length) {
return false;
}
if ($this->sha2 !== $attachment->sha2) {
return false;
}
if (!$this->display->equals($attachment->display)) {
return false;
}
if (null !== $this->description xor null !== $attachment->description) {
return false;
}
if (null !== $this->description && null !== $attachment->description && !$this->description->equals($attachment->description)) {
return false;
}
if (null !== $this->fileUrl xor null !== $attachment->fileUrl) {
return false;
}
if (null !== $this->fileUrl && null !== $attachment->fileUrl && !$this->fileUrl->equals($attachment->fileUrl)) {
return false;
}
return true;
}
}
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