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mirror of https://github.com/ezyang/htmlpurifier.git synced 2024-11-08 14:58:42 +00:00
htmlpurifier/configdoc/generate.php
Edward Z. Yang bfb642d32c Ehh... I liked 80-char linewrap better.
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@408 48356398-32a2-884e-a903-53898d9a118a
2006-09-10 23:02:36 +00:00

152 lines
4.8 KiB
PHP

<?php
/*
TODO:
- make XML format richer (see below)
- extend XSLT transformation (see the corresponding XSLT file)
- allow generation of packaged docs that can be easily moved
- multipage documentation
- generate string XML file for types
- determine how to multilingualize
*/
if (version_compare('5', PHP_VERSION, '>')) exit('Requires PHP 5 or higher.');
error_reporting(E_ALL);
set_include_path('../library' . PATH_SEPARATOR . get_include_path());
require_once 'HTMLPurifier.php';
$definition = HTMLPurifier_ConfigDef::instance();
// print_r($definition);
$purifier = new HTMLPurifier();
// generate type XML document
$types_document = new DOMDocument('1.0', 'UTF-8');
$types_root = $types_document->createElement('types');
$types_document->appendChild($types_root);
$types_document->formatOutput = true;
foreach ($definition->types as $name => $expanded_name) {
$types_type = $types_document->createElement('type', $expanded_name);
$types_type->setAttribute('id', $name);
$types_root->appendChild($types_type);
}
$types_document->save('types.xml');
// generate directive XML document
$dom_document = new DOMDocument('1.0', 'UTF-8');
$dom_root = $dom_document->createElement('configdoc');
$dom_document->appendChild($dom_root);
$dom_document->formatOutput = true;
// add the name of the application
$dom_root->appendChild($dom_document->createElement('title', 'HTML Purifier'));
/*
TODO for XML format:
- namespace descriptions
- enumerated values
- default values
- create a definition (DTD or other) once interface stabilizes
*/
foreach($definition->info as $namespace_name => $namespace_info) {
$dom_namespace = $dom_document->createElement('namespace');
$dom_root->appendChild($dom_namespace);
$dom_namespace->setAttribute('id', $namespace_name);
$dom_namespace->appendChild(
$dom_document->createElement('name', $namespace_name)
);
foreach ($namespace_info as $name => $info) {
$dom_directive = $dom_document->createElement('directive');
$dom_namespace->appendChild($dom_directive);
$dom_directive->setAttribute('id', $namespace_name . '.' . $name);
$dom_directive->appendChild(
$dom_document->createElement('name', $name)
);
$dom_constraints = $dom_document->createElement('constraints');
$dom_directive->appendChild($dom_constraints);
$dom_constraints->appendChild(
$dom_document->createElement('type', $info->type)
);
$dom_descriptions = $dom_document->createElement('descriptions');
$dom_directive->appendChild($dom_descriptions);
foreach ($info->descriptions as $file => $file_descriptions) {
foreach ($file_descriptions as $line => $description) {
$dom_description = $dom_document->createElement('description');
$dom_description->setAttribute('file', $file);
$dom_description->setAttribute('line', $line);
$description = $purifier->purify($description);
$dom_html = $dom_document->createDocumentFragment();
$dom_html->appendXML($description);
$dom_div = $dom_document->createElement('div');
$dom_div->setAttribute('xmlns', 'http://www.w3.org/1999/xhtml');
$dom_div->appendChild($dom_html);
$dom_description->appendChild($dom_div);
$dom_descriptions->appendChild($dom_description);
}
}
}
}
// print_r($dom_document->saveXML());
// save a copy of the raw XML
$dom_document->save('configdoc.xml');
// load the stylesheet
$xsl_stylesheet_name = 'plain';
$xsl_stylesheet = "styles/$xsl_stylesheet_name.xsl";
$xsl_dom_stylesheet = new DOMDocument();
$xsl_dom_stylesheet->load($xsl_stylesheet);
// setup the XSLT processor
$xsl_processor = new XSLTProcessor();
// perform the transformation
$xsl_processor->importStylesheet($xsl_dom_stylesheet);
$html_output = $xsl_processor->transformToXML($dom_document);
// some slight fudges to preserve backwards compatibility
$html_output = str_replace('/>', ' />', $html_output); // <br /> not <br>
$html_output = str_replace(' xmlns=""', '', $html_output); // rm unnecessary xmlns
if (class_exists('Tidy')) {
// cleanup output
$config = array(
'indent' => true,
'output-xhtml' => true,
'wrap' => 80
);
$tidy = new Tidy;
$tidy->parseString($html_output, $config, 'utf8');
$tidy->cleanRepair();
$html_output = (string) $tidy;
}
// write it to a file (todo: parse into seperate pages)
file_put_contents("$xsl_stylesheet_name.html", $html_output);
// output so you can see the fruits of your work!
if (php_sapi_name() != 'cli') {
echo $html_output;
} else {
echo 'Files generated successfully.';
}
?>