/library/Zend/Markup/Renderer/Html/Img.php
PHP | 84 lines | 28 code | 10 blank | 46 comment | 5 complexity | 44da7011f61d07b45248f1b1af57cb63 MD5 | raw file
- <?php
- /**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Markup
- * @subpackage Renderer_Html
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Img.php 23775 2011-03-01 17:25:24Z ralph $
- */
-
- /**
- * @see Zend_Markup_Renderer_Html
- */
- require_once 'Zend/Markup/Renderer/Html.php';
- /**
- * @see Zend_Markup_Renderer_Html_HtmlAbstract
- */
- require_once 'Zend/Markup/Renderer/Html/HtmlAbstract.php';
-
- /**
- * Tag interface
- *
- * @category Zend
- * @package Zend_Markup
- * @subpackage Renderer_Html
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Markup_Renderer_Html_Img extends Zend_Markup_Renderer_Html_HtmlAbstract
- {
-
- /**
- * Convert the token
- *
- * @param Zend_Markup_Token $token
- * @param string $text
- *
- * @return string
- */
- public function convert(Zend_Markup_Token $token, $text)
- {
- $uri = $text;
-
- if (!preg_match('/^([a-z][a-z+\-.]*):/i', $uri)) {
- $uri = 'http://' . $uri;
- }
-
- // check if the URL is valid
- if (!Zend_Markup_Renderer_Html::isValidUri($uri)) {
- return $text;
- }
-
- if ($token->hasAttribute('alt')) {
- $alt = $token->getAttribute('alt');
- } else {
- // try to get the alternative from the URL
- $alt = rtrim($text, '/');
- $alt = strrchr($alt, '/');
- if (false !== strpos($alt, '.')) {
- $alt = substr($alt, 1, strpos($alt, '.') - 1);
- }
- }
-
- // run the URI and alt through htmlentities
- $uri = htmlentities($uri, ENT_QUOTES, Zend_Markup_Renderer_Html::getEncoding());
- $alt = htmlentities($alt, ENT_QUOTES, Zend_Markup_Renderer_Html::getEncoding());
-
-
- return "<img src=\"{$uri}\" alt=\"{$alt}\"" . Zend_Markup_Renderer_Html::renderAttributes($token) . " />";
- }
-
- }