[piwi] r576 committed - added wiki page and xslt

[pi...@googlecode.com]

Revision: 576
Author: grobmeier
Date: Fri Oct 15 01:24:34 2010
Log: added wiki page and xslt
http://code.google.com/p/piwi/source/detail?r=576

Added:
/framework/trunk/piwi/lib/piwi/inputprovider/wiki
/framework/trunk/piwi/lib/piwi/inputprovider/wiki/CreoleWikiPage.class.php
/framework/trunk/piwi/lib/piwi/inputprovider/wiki/DokuWikiPage.class.php
/framework/trunk/piwi/resources/xslt/WikiToPiwiTransformation.xsl

=======================================
--- /dev/null
+++
/framework/trunk/piwi/lib/piwi/inputprovider/wiki/CreoleWikiPage.class.php
Fri Oct 15 01:24:34 2010
@@ -0,0 +1,79 @@
+<?php
+/**
+ * Renders the requested page and creates the navigation based
on 'site.xml'.
+ */
+class CreoleWikiPage extends Page {
+ /**
+ * Constructor.
+ * @param string $contentPath Name of the folder where the content is
placed.
+ * @param string $templatesPath Name of the folder where your
templates are placed.
+ * @param string $siteFilename The name of the file containing the
site information.
+ */
+ public function __construct() {
+ }
+
+ /**
+ * Reads the xml of the requested page and transforms the Generators to
Piwi-XML.
+ * TODO refactor: some stuff should go to the parent generate content
method
+ * TODO refactor: this class must be easily able extend
+ */
+ public function generateContent() {
+ $content = null;
+ $cache = null;
+
+ $this->checkPermissions();
+ $cache = $this->getCache();
+ $content = $cache->getPage();
+
+ if ($content != null) {
+ // Page has been found in cache
+ $this->content = $content;
+ } else {
+ // Page has not been found in cache, so load it and save it in the cache
+
+ $filePath = $this->contentPath . '/' . $this->site->getFilePath();
+
+ if (!file_exists($filePath)) {
+ throw new PiwiException("Could not find the the requested page
(Path: '" . $filePath . "').",
+ PiwiException :: ERR_404);
+ }
+
+ $document = new ezcDocumentWiki();
+
+ $document->loadFile($filePath);
+ $docbook = $document->getAsDocbook();
+
+ $html = new ezcDocumentXhtml();
+ $html->createFromDocbook( $docbook );
+
+ $this->content = $html->getDomDocument();
+
+ // Configure the transformer
+ $processor = new XSLTProcessor;
+ $processor->registerPHPFunctions();
+ $processor->importStyleSheet(DOMDocument :: load($GLOBALS['PIWI_ROOT'] .
+ "resources/xslt/WikiToPiwiTransformation.xsl"));
+
+ // Transform the Generators
+ $this->content = $processor->transformToDoc($this->content);
+
+ // Save page in cache
+ if ($cache != null) {
+ $cache->cachePage($this->content);
+ }
+
+ }
+
+ return $this->content;
+ }
+
+ /**
+ * Sets the content of the page.
+ * @param string $content The content as xml.
+ */
+ public function setContent($content) {
+ $this->content = new DOMDocument;
+ $this->content->loadXML($content);
+ }
+}
+?>
=======================================
--- /dev/null
+++
/framework/trunk/piwi/lib/piwi/inputprovider/wiki/DokuWikiPage.class.php
Fri Oct 15 01:24:34 2010
@@ -0,0 +1,79 @@
+<?php
+/**
+ * Renders the requested page and creates the navigation based
on 'site.xml'.
+ */
+class DokuWikiPage extends Page {
+ /**
+ * Constructor.
+ * @param string $contentPath Name of the folder where the content is
placed.
+ * @param string $templatesPath Name of the folder where your
templates are placed.
+ * @param string $siteFilename The name of the file containing the
site information.
+ */
+ public function __construct() {
+ }
+
+ /**
+ * Reads the xml of the requested page and transforms the Generators to
Piwi-XML.
+ * TODO refactor: some stuff should go to the parent generate content
method
+ * TODO refactor: this class must be easily able extend
+ */
+ public function generateContent() {
+ $content = null;
+ $cache = null;
+
+ $this->checkPermissions();
+ $cache = $this->getCache();
+ $content = $cache->getPage();
+
+ if ($content != null) {
+ // Page has been found in cache
+ $this->content = $content;
+ } else {
+ // Page has not been found in cache, so load it and save it in the cache
+
+ $filePath = $this->contentPath . '/' . $this->site->getFilePath();
+
+ if (!file_exists($filePath)) {
+ throw new PiwiException("Could not find the the requested page
(Path: '" . $filePath . "').",
+ PiwiException :: ERR_404);
+ }
+
+ $document = new ezcDocumentWiki();
+ $document->options->tokenizer = new
ezcDocumentWikiConfluenceTokenizer();
+ $document->loadFile($filePath);
+ $docbook = $document->getAsDocbook();
+
+ $html = new ezcDocumentXhtml();
+ $html->createFromDocbook( $docbook );
+
+ $this->content = $html->getDomDocument();
+
+ // Configure the transformer
+ $processor = new XSLTProcessor;
+ $processor->registerPHPFunctions();
+ $processor->importStyleSheet(DOMDocument :: load($GLOBALS['PIWI_ROOT'] .
+ "resources/xslt/WikiToPiwiTransformation.xsl"));
+
+ // Transform the Generators
+ $this->content = $processor->transformToDoc($this->content);
+
+ // Save page in cache
+ if ($cache != null) {
+ $cache->cachePage($this->content);
+ }
+
+ }
+
+ return $this->content;
+ }
+
+ /**
+ * Sets the content of the page.
+ * @param string $content The content as xml.
+ */
+ public function setContent($content) {
+ $this->content = new DOMDocument;
+ $this->content->loadXML($content);
+ }
+}
+?>
=======================================
--- /dev/null
+++ /framework/trunk/piwi/resources/xslt/WikiToPiwiTransformation.xsl Fri
Oct 15 01:24:34 2010
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+ <xsl:output method="xml" encoding="UTF-8" indent="no"
omit-xml-declaration="yes" />
+
+ <!-- Copy everything that is not a generator or a form -->
+ <xsl:template match="body">
+ <content position="main">
+ <xsl:copy-of select="node()"></xsl:copy-of>
+ </content>
+ </xsl:template>
+
+ <xsl:template match="head">
+ </xsl:template>
+</xsl:stylesheet>