75 lines
1.4 KiB
PHP
75 lines
1.4 KiB
PHP
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<?php
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/**
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* @package Joomla.Platform
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* @subpackage Document
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* DocumentImage class, provides an easy interface to output image data
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*
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* @package Joomla.Platform
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* @subpackage Document
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* @since 12.1
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*/
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class JDocumentImage extends JDocument
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{
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/**
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* Class constructor
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*
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* @param array $options Associative array of options
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*
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* @since 12.1
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*/
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public function __construct($options = array())
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{
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parent::__construct($options);
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// Set mime type
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$this->_mime = 'image/png';
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// Set document type
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$this->_type = 'image';
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}
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/**
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* Render the document.
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*
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* @param boolean $cache If true, cache the output
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* @param array $params Associative array of attributes
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*
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* @return The rendered data
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*
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* @since 12.1
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*/
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public function render($cache = false, $params = array())
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{
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// Get the image type
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$type = JFactory::getApplication()->input->get('type', 'png');
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switch ($type)
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{
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case 'jpg':
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case 'jpeg':
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$this->_mime = 'image/jpeg';
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break;
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case 'gif':
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$this->_mime = 'image/gif';
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break;
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case 'png':
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default:
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$this->_mime = 'image/png';
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break;
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}
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$this->_charset = null;
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parent::render();
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return $this->getBuffer();
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}
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}
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