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✎ Editing: printDefinition.php ← Back

<?php

require_once 'common.php'; // load library

require_once 'HTMLPurifier/Printer/HTMLDefinition.php';

require_once 'HTMLPurifier/Printer/CSSDefinition.php';

require_once 'HTMLPurifier/Printer/ConfigForm.php';

$config = HTMLPurifier_Config::loadArrayFromForm($_GET, 'config', 'HTML');

// you can do custom configuration!

if (file_exists('printDefinition.settings.php')) {

include 'printDefinition.settings.php';

}

$gen_config = HTMLPurifier_Config::createDefault();

$printer_html_definition = new HTMLPurifier_Printer_HTMLDefinition();

$printer_html_definition->prepareGenerator($gen_config);

$printer_css_definition  = new HTMLPurifier_Printer_CSSDefinition();

$printer_css_definition->prepareGenerator($gen_config);

$printer_config_form = new HTMLPurifier_Printer_ConfigForm(

'config',

'http://htmlpurifier.org/live/configdoc/plain.html#%s'

);

echo '<?xml version="1.0" encoding="UTF-8" ?>';

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>HTML Purifier Printer Smoketest</title>

.hp-config {margin-left:auto; margin-right:auto;}

.HTMLPurifier_Printer table {border-collapse:collapse;

border:1px solid #000; width:600px;

margin:1em auto;font-family:sans-serif;font-size:75%;}

.HTMLPurifier_Printer td, .HTMLPurifier_Printer th {padding:3px;

border:1px solid #000;background:#CCC; vertical-align: baseline;}

.HTMLPurifier_Printer th {text-align:left;background:#CCF;width:20%;}

.HTMLPurifier_Printer caption {font-size:1.5em; font-weight:bold;}

.HTMLPurifier_Printer .heavy {background:#99C;text-align:center;}

.HTMLPurifier_Printer .unsafe {background:#C99;}

dt {font-weight:bold;}

</style>

</head>

<body>

<h1>HTML Purifier Printer Smoketest</h1>

<p>HTML Purifier claims to have a robust yet permissive whitelist: this

page will allow you to see precisely what HTML Purifier's internal

whitelist is. You can

also twiddle with the configuration settings to see how a directive

influences the internal workings of the definition objects.</p>

<h2>Modify configuration</h2>

<p>You can specify an array by typing in a comma-separated

list of items, HTML Purifier will take care of the rest (including

transformation into a real array list or a lookup table).</p>

<?php

echo $printer_config_form->render($config, 'HTML');

<p>* Some configuration directives make a distinction between an empty

variable and a null variable. A whitelist, for example, will take an

empty array as meaning <em>no</em> allowed elements, while checking

Null/Disabled will mean that user whitelisting functionality is disabled.</p>

</form>

<h2>Definitions</h2>

<dl>

<dt>Parent of Fragment</dt>

<dd>HTML that HTML Purifier does not live in a void: when it's

output, it has to be placed in another element by means of

something like <code>&lt;element&gt; &lt;?php echo $html

?&gt; &lt;/element&gt;</code>. The parent in this example

is <code>element</code>.</dd>

<dt>Strict mode</dt>

<dd>Whether or not HTML Purifier's output is Transitional or

Strict compliant. Non-strict mode still actually a little strict

and converts many deprecated elements.</dd>

<dt>#PCDATA</dt>

<dd>Literally <strong>Parsed Character Data</strong>, it is regular

text. Tags like <code>ul</code> don't allow text in them, so

#PCDATA is missing.</dd>

<dt>Tag transform</dt>

<dd>A tag transform will change one tag to another. Example: <code>font</code>

turns into a <code>span</code> tag with appropriate CSS.</dd>

<dt>Attr Transform</dt>

<dd>An attribute transform changes a group of attributes based on one

another. Currently, only <code>lang</code> and <code>xml:lang</code>

use this hook, to synchronize each other's values. Pre/Post indicates

whether or not the transform is done before/after validation.</dd>

<dt>Excludes</dt>

<dd>Tags that an element excludes are excluded for all descendants of

that element, and not just the children of them.</dd>

<dt>Name(Param1, Param2)</dt>

<dd>Represents an internal data-structure. You'll have to check out

the corresponding classes in HTML Purifier to find out more.</dd>

</dl>

<h2>HTMLDefinition</h2>

<?php echo $printer_html_definition->render($config) ?>

<h2>CSSDefinition</h2>

<?php echo $printer_css_definition->render($config) ?>

</body>

</html>

<?php

// vim: et sw=4 sts=4

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