Просмотр архива Скрипт социальной сети ФЕЙСБУК.


<?php



/**

 * Converts HTMLPurifier_ConfigSchema_Interchange to an XML format,

 * which can be further processed to generate documentation.

 */

class HTMLPurifier_ConfigSchema_Builder_Xml extends XMLWriter

{



    protected $interchange;

    private $namespace;



    protected function writeHTMLDiv($html) {

        $this->startElement('div');



        $purifier = HTMLPurifier::getInstance();

        $html = $purifier->purify($html);

        $this->writeAttribute('xmlns', 'http://www.w3.org/1999/xhtml');

        $this->writeRaw($html);



        $this->endElement(); // div

    }



    protected function export($var) {

        if ($var === array()) return 'array()';

        return var_export($var, true);

    }



    public function build($interchange) {

        // global access, only use as last resort

        $this->interchange = $interchange;



        $this->setIndent(true);

        $this->startDocument('1.0', 'UTF-8');

        $this->startElement('configdoc');

        $this->writeElement('title', $interchange->name);



        foreach ($interchange->directives as $directive) {

            $this->buildDirective($directive);

        }



        if ($this->namespace) $this->endElement(); // namespace



        $this->endElement(); // configdoc

        $this->flush();

    }



    public function buildDirective($directive) {



        // Kludge, although I suppose having a notion of a "root namespace"

        // certainly makes things look nicer when documentation is built.

        // Depends on things being sorted.

        if (!$this->namespace || $this->namespace !== $directive->id->getRootNamespace()) {

            if ($this->namespace) $this->endElement(); // namespace

            $this->namespace = $directive->id->getRootNamespace();

            $this->startElement('namespace');

            $this->writeAttribute('id', $this->namespace);

            $this->writeElement('name', $this->namespace);

        }



        $this->startElement('directive');

        $this->writeAttribute('id', $directive->id->toString());



        $this->writeElement('name', $directive->id->getDirective());



        $this->startElement('aliases');

            foreach ($directive->aliases as $alias) $this->writeElement('alias', $alias->toString());

        $this->endElement(); // aliases



        $this->startElement('constraints');

            if ($directive->version) $this->writeElement('version', $directive->version);

            $this->startElement('type');

                if ($directive->typeAllowsNull) $this->writeAttribute('allow-null', 'yes');

                $this->text($directive->type);

            $this->endElement(); // type

            if ($directive->allowed) {

                $this->startElement('allowed');

                    foreach ($directive->allowed as $value => $x) $this->writeElement('value', $value);

                $this->endElement(); // allowed

            }

            $this->writeElement('default', $this->export($directive->default));

            $this->writeAttribute('xml:space', 'preserve');

            if ($directive->external) {

                $this->startElement('external');

                    foreach ($directive->external as $project) $this->writeElement('project', $project);

                $this->endElement();

            }

        $this->endElement(); // constraints



        if ($directive->deprecatedVersion) {

            $this->startElement('deprecated');

                $this->writeElement('version', $directive->deprecatedVersion);

                $this->writeElement('use', $directive->deprecatedUse->toString());

            $this->endElement(); // deprecated

        }



        $this->startElement('description');

            $this->writeHTMLDiv($directive->description);

        $this->endElement(); // description



        $this->endElement(); // directive

    }



}



// vim: et sw=4 sts=4