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57 lines
1.1 KiB
PHP
57 lines
1.1 KiB
PHP
<?php
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/**
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* @author Thomas Tanghus
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* @copyright 2013-2014 Thomas Tanghus (thomas@tanghus.net)
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OCA\Contacts;
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use OCP\AppFramework\Http\Response;
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/**
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* A renderer for images
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*/
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class ImageResponse extends Response {
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/**
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* @var OCP\Image
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*/
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protected $image;
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/**
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* @param \OCP\Image $image
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*/
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public function __construct($image = null) {
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if(!is_null($image)) {
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$this->setImage($image);
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}
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}
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/**
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* @param OCP\Image $image
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*/
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public function setImage(\OCP\Image $image) {
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if(!$image->valid()) {
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throw new \InvalidArgumentException(__METHOD__. ' The image resource is not valid.');
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}
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$this->image = $image;
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$this->addHeader('Content-Type', $image->mimeType());
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return $this;
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}
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/**
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* Return the image data stream
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* @return Image data
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*/
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public function render() {
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if(is_null($this->image)) {
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throw new \BadMethodCallException(__METHOD__. ' Image must be set either in constructor or with setImage()');
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}
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return $this->image->data();
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}
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} |