<?php
require_once 'common.php'; // load library
require_once 'HTMLPurifier/Printer/HTMLDefinition.php';
require_once 'HTMLPurifier/Printer/CSSDefinition.php';
$config = HTMLPurifier_Config::createDefault();
// you can do custom configuration!
if (file_exists('printDefinition.settings.php')) {
include 'printDefinition.settings.php';
}
$get = $_GET;
foreach ($_GET as $key => $value) {
if (!strncmp($key, 'Null_', 5) && !empty($value)) {
unset($get[substr($key, 5)]);
unset($get[$key]);
}
}
@$config->loadArray($get);
/* // sample local definition, obviously needs to be less clunky
$html_definition =& $config->getHTMLDefinition(true);
$module = new HTMLPurifier_HTMLModule();
$module->name = 'Marquee';
$module->info['marquee'] = new HTMLPurifier_ElementDef();
$module->info['marquee']->content_model = '#PCDATA | Inline';
$module->info['marquee']->content_model_type = 'optional';
$module->content_sets = array('Inline' => 'marquee');
$html_definition->manager->addModule($module);
*/
$printer_html_definition = new HTMLPurifier_Printer_HTMLDefinition();
$printer_css_definition = new HTMLPurifier_Printer_CSSDefinition();
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">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>HTML Purifier Printer Smoketest</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<style type="text/css">
form table {margin:1em auto;}
form th {text-align:right;padding-right:1em;}
form .c {display:none;}
.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;
width:100%;}
.HTMLPurifier_Printer .heavy {background:#99C;text-align:center;}
dt {font-weight:bold;}
</style>
<script type="text/javascript">
function toggleWriteability(id_of_patient, checked) {
document.getElementById(id_of_patient).disabled = checked;
}
</script>
</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>
<form id="edit-config" name="edit-config" method="get" action="printDefinition.php">
<table>
<?php
$directives = $config->getBatch('HTML');
// can't handle hashes
foreach ($directives as $key => $value) {
$directive = "HTML.$key";
if (is_array($value)) {
$keys = array_keys($value);
if ($keys === array_keys($keys)) {
$value = implode(',', $keys);
} else {
$new_value = '';
foreach ($value as $name => $bool) {
if ($bool !== true) continue;
$new_value .= "$name,";
}
$value = rtrim($new_value, ',');
}
}
$allow_null = $config->def->info['HTML'][$key]->allow_null;
?>
<tr>
<th>
<a href="http://hp.jpsband.org/live/configdoc/plain.html#<?php echo $directive ?>">
<label for="<?php echo $directive; ?>">%<?php echo $directive; ?></label>
</a>
</th>
<?php if (is_bool($value)) { ?>
<td id="<?php echo $directive; ?>">
<label for="Yes_<?php echo $directive; ?>"><span class="c">%<?php echo $directive; ?>:</span> Yes</label>
<input type="radio" name="<?php echo $directive; ?>" id="Yes_<?php echo $directive; ?>" value="1"<?php if ($value) { ?> checked="checked"<?php } ?> />
<label for="No_<?php echo $directive; ?>"><span class="c">%<?php echo $directive; ?>:</span> No</label>
<input type="radio" name="<?php echo $directive; ?>" id="No_<?php echo $directive; ?>" value="0"<?php if (!$value) { ?> checked="checked"<?php } ?> />
<?php } else { ?>
<td>
<?php if($allow_null) { ?>
<label for="Null_<?php echo $directive; ?>"><span class="c">%<?php echo $directive; ?>:</span> Null/Disabled*</label>
<input
type="checkbox"
value="1"
onclick="toggleWriteability('<?php echo $directive ?>',checked)"
name="Null_<?php echo $directive; ?>"
id="Null_<?php echo $directive; ?>"
<?php if ($value === null) { ?> checked="checked"<?php } ?>
/> or <br />
<?php } ?>
<input
type="text"
name="<?php echo $directive; ?>"
id="<?php echo $directive; ?>"
value="<?php echo escapeHTML($value); ?>"
<?php if($value === null) {echo 'disabled="disabled"';} ?>
/>
<?php } ?>
</td>
</tr>
<?php
}
?>
<tr>
<td colspan="2" style="text-align:right;">
[<a href="printDefinition.php">Reset</a>]
<input type="submit" value="Submit" />
</td>
</tr>
</table>
<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><element> <?php echo $html
?> </element></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>