Source for file image.php
Documentation is available at image.php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
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// +----------------------------------------------------------------------+
// | Authors: Paul M. Jones <pmjones@ciaweb.net> |
// +----------------------------------------------------------------------+
// $Id: image.php,v 1.3 2004/03/27 14:47:07 pmjones Exp $
* This class implements a Text_Wiki_Rule to embed the contents of a URL
* inside the page. Typically used to get script output.
* This rule is inherently not secure; it allows cross-site scripting to
* occur if the embedded output has <script> or other similar tags. Be
* In the future, we'll add a rule config options to set the base embed
* path so that it is limited to one directory.
* @author Paul M. Jones <pmjones@ciaweb.net>
* The regular expression used to find source text matching this
var $regex = '/(\[\[image )(.+?)(\]\])/i';
* Generates a token entry for the matched text. Token options are:
* 'src' => The image source, typically a relative path name.
* 'opts' => Any macro options following the source.
* @param array &$matches The array of matches from parse().
* @return A delimited token number to be used as a placeholder in
$pos = strpos($matches[2 ], ' ');
// everything after the space is macro options
'src' => substr($matches[2 ], 0 , $pos),
* Renders a token into text matching the requested format.
* @param array $options The "options" portion of the token (second
* @return string The text rendered from the token options.
$src = '"' . $this->_conf['base'] . $options['src'] . '"';
if (isset ($options['args']['link'])) {
// this image has a wikilink
$href = $this->_wiki->getRuleConf ('wikilink', 'view_url') .
$options['args']['link'];
// unset these so they don't show up as attributes
unset ($options['args']['src']);
unset ($options['args']['link']);
foreach ($options['args'] as $key => $val) {
$attr .= " $key=\"$val\" ";
return " <a href=\"$href\"><img src=$src $attr/></a>";
return " <img src=$src $attr/>";
Documentation generated on Mon, 11 Mar 2019 10:14:14 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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