Difference between revisions of "Xmlwiki.php"

From Organic Design wiki
Line 1: Line 1:
 +
<html>
 +
<head><title>xmlWiki Admin Page</title></head>
 +
<body bgcolor=#cccccc>
 +
<table border=0 width=100% cellpadding=0 cellspacing=0>
 +
<tr><td align=center><table border=0 width=30%>
 +
<tr><td align=center>
 +
<a href="../index.php/xmlWiki"><img src="./xmlwiki.jpg" border=0 alt="xmlWiki"></a>
 +
<tr><td align=center bgcolor=#003366>
 +
<b><font size=5 color=white face=helvetica>xmlWiki Admin Page</font></b>
 +
</table></table><br><br><br><br>
 
<?php
 
<?php
# xmlWiki - MediaWiki XML Hack
 
# Nad - 2005-05-18
 
  
# INIT HOOK
+
if (array_key_exists('enable', $_GET)) {
# INPUT HOOK
 
# OUTPUT HOOK
 
# PARSER HOOK
 
# SKIN HOOK
 
# ARTICLE FUNCTIONS
 
# TRANSFORMS
 
# UTILITY FUNCTIONS
 
  
# ---------------------------------------------------------------------------------------------------------------------- #
+
# Apply index.php patches
 +
$success = patchFile('../index.php', array(
 +
"/^(wfProfileOut\\( *'main-misc-setup' *\\);)$/m", "$1\nrequire_once( './xmlwiki/xmlwiki.php' );",
 +
"/^(wfProfileIn\\( *'main-action' *\\);)$/m", "xwInputHook();\n$1",
 +
"/(\\\$wgOut->output\\(\\);)/", "xwOutputHook();"
 +
));
  
# TODO:
+
# Apply Parser.php patch
# Security:
+
if ($success) patchFile('../includes/Parser.php', array(
# - xml:article - holds article perms, it doesn't have perms of its own (owner, read-groups, write-groups)
+
"/(function\\s+parse\\s*\\(.+?\\)\\s*\\{.+?OT_HTML;.)(.+?)(\\s*\\\$this->mOutput->setText)/s",
# - xml:user    - r/w by user, not currently used, but for xmlWiki prefs etc
+
"$1\nif (!xwParserHook(\$text)) {\n$2\n}$3"
# - sys:user    - r/w by admin only, holds users groups and other system info like stats
+
));
# Publish:
 
# - xml:article - holds article publish-list
 
# - mirror/wiki-sync
 
# Transforms:
 
# - xml:article - now transforms are in here (main article is now like <body>)
 
# - so we don't do the "its one of ours" thing anymore
 
# Raw as Default:
 
# - Need to mod the article-link so it has action=view
 
 
 
# LATER:
 
# - allow XIncludes to build large docs from others
 
# - allow docBook and DSSSL content
 
# - Maybe only use XML transforms and use PHP via PI's
 
 
 
# ---------------------------------------------------------------------------------------------------------------------- #
 
# INIT HOOK
 
 
 
# Exit if not included from index.php
 
defined('MEDIAWIKI') or die('xmlwiki.php must be included from MediaWiki\'s index.php!');
 
 
 
# Allows Geshi to be installed by PARSER-HOOK if not installed th usual way already
 
if (!@is_object($wgGeshiSyntaxSettings)) $wgGeshiSyntaxSettings = false;
 
 
 
# Otherwise set up xmlWiki global environment ready for input and output processing
 
$xwEdit = isset($_REQUEST['action']) && ($_REQUEST['action'] == 'edit');
 
$xwView = (!isset($_REQUEST['action']) || (isset($_REQUEST['action']) && ($_REQUEST['action'] == 'view')));
 
$xwRaw = isset($_REQUEST['action']) && ($_REQUEST['action'] == 'raw');
 
$xwPreview = isset($_REQUEST['wpPreview']);
 
$xwSave = isset($_REQUEST['wpSave']);
 
$xwUserName = $wgUser->mName;
 
$xwArticle = $xwPreview ? $wgRequest->gettext('wpTextbox1') : $wgArticle->getContent(false);
 
$xwArticleTitle = $wgTitle->getPrefixedURL();
 
$xwArticleCache = array();
 
$xwArticleLinks = array();
 
$xwUserLinks = array();
 
$xwMessages = array();
 
$xwMetaArticle = false;
 
$xwMsgToken = '<!--xwMsg-->';
 
$xwTemplate = null;
 
$xwParserHookCalled = false;
 
$xwSkinHookCalled = false;
 
 
 
 
 
# Get associated articles and attempt to Domificate
 
if ($xwArticleXML = xwArticleContent("xml:$xwArticleTitle")) xwDomificateArticle($xwArticleXML, "xml:$xwArticleTitle");
 
if ($xwUserXML = xwArticleContent("xml:$xwUserName")) xwDomificateArticle($xwUserXML, "xml:$xwUserName");
 
if ($xwUserSYS = xwArticleContent("sys:$xwUserName")) xwDomificateArticle($xwUserSYS, "sys:$xwUserName");
 
 
 
# Security
 
if (ereg('^xml:(.+)$', $xwArticleTitle)) {
 
$xwMetaArticle = true;
 
# This is an xml-pseudo-namespace
 
# - get perms from associated article/user
 
}
 
elseif (ereg('^sys:(.+)$', $xwArticleTitle)) {
 
$xwMetaArticle = true;
 
# This is an sys-pseudo-namespace
 
# - only admin can read/write sys:
 
}
 
elseif (is_object($xwArticleXML)) {
 
# Get perms from xml:article
 
}
 
else $xwReadable = $xwWritable = true;
 
 
 
# ---------------------------------------------------------------------------------------------------------------------- #
 
# INPUT HOOK
 
 
 
# Parse and process input from forms
 
function xwInputHook() {
 
 
 
global $xwArticle, $xwArticleTitle, $xwMetaArticle, $xwReadable, $xwWritable;
 
global $xwDebug, $xwSave;
 
if ($xwDebug) xwMessage('xwInputHook()','green');
 
 
 
# If an article-change is being attempted,
 
if ($xwSave) {
 
if (!$xwReadable || !$xwWritable) {
 
# Not writable, change action to view
 
xwMessage('Cannot access article for writing, changing action to "view"', 'red');
 
global $action;
 
$action='view';
 
}
 
else {
 
# Parse POST for xmlWiki form input
 
global $_REQUEST;
 
foreach ($_REQUEST as $k => $v) {
 
 
 
if (is_object($xwArticle) && preg_match("/^xw:(@?)(\\w*):(.+)$/", $k, $m)) {
 
# Form-input-name is "xw:[[@]node]:XPathQuery" which directs the value into xwArticle (if DOM)
 
# - if "node" exists, then a new element (or att if "@node") is created for the value
 
# - hidden-inputs can direct input-handlers into the transform list
 
list(, $att, $node, $xpath) = $m;
 
foreach (xwXPathQuery($xwArticleXML, $xpath) as $result) {
 
if ($att && $node) {
 
# create attribute for value
 
}
 
elseif ($node) {
 
# create element for value
 
}
 
else {
 
# overwrite existing node content
 
}
 
}
 
}
 
 
 
elseif ($xwMetaArticle && ($k == 'wpSave')) {
 
# if it's a pseudo-namespace, wpSave should be valid XML to be saved
 
xwDomificate($wpSave);
 
if (!is_object($wpSave)) {
 
xwMessage('A meta-article must be valid XML! changing action to "edit"', 'red');
 
global $action;
 
$action='edit';
 
}
 
}
 
 
 
}
 
}
 
}
 
}
 
 
 
# ---------------------------------------------------------------------------------------------------------------------- #
 
# OUTPUT HOOK
 
 
 
# Generate output to send back to client
 
# - if article is not XML, then wiki's parsed content is used
 
function xwOutputHook() {
 
 
 
global $wgOut, $wgUser, $xwParserHookCalled, $xwSkinHookCalled, $xwDebug;
 
global $xwArticle, $xwArticleXML, $xwArticleTitle, $xwReadable, $xwWritable;
 
global $xwView, $xwPreview, $xwSave, $xwRaw, $xwUserLinks, $xwArticleLinks;
 
if ($xwDebug) xwMessage('xwOutputHook()','green');
 
 
 
# If readable, get wiki-environment, else clear content
 
if ($xwReadable) {
 
$wgUser->setOption('skin', 'xwskin');
 
$wgOut->output();
 
}
 
else {
 
$xwArticle = '';
 
xwMessage('Cannot access article for reading!', 'red');
 
}
 
 
 
# If no write-access, remove edit link
 
if (!$xwWritable) unset($xwArticleLinks['Edit']);
 
 
 
# NOTE - Why not move this into INPUT-HOOK????????
 
# If saving, check the publishing list
 
if ($xwSave) {
 
 
# Check publish-list and process if any
 
if (false) {
 
xwMessage('Publishing...');
 
# Publish each item
 
foreach ($xwArticlePublish as $url) {
 
if ($FH = fopen($url, 'a')) {
 
# ftp example: ftp://user:password@example.com/file.txt
 
fwrite($FH, $xwArticle);
 
fclose($FH);
 
xwMessage("Article published to $url");
 
}
 
else xwMessage("Failed to publish to $url", 'red');
 
}
 
}
 
 
 
# Check mirror-list and process if any
 
# - allows articles in separate wiki's to be syncronised
 
# - does rudimentary security by sending a salt and response being a hash of the password generated from the salt
 
# - this could be done for login too using ECMA-MD5 on browser
 
if (false) {
 
xwMessage('Mirroring...');
 
}
 
}
 
 
 
# Insert messages into final html and output
 
if ($xwDebug && !$xwParserHookCalled) xwMessage('PARSER-HOOK was not called','green');
 
if ($xwDebug && !$xwSkinHookCalled) xwMessage('SKIN-HOOK was not called','green');
 
xwTransformAddMessages();
 
print $xwArticle;
 
 
}
 
}
  
# ---------------------------------------------------------------------------------------------------------------------- #
+
elseif (array_key_exists('disable', $_GET)) {
# PARSER HOOK
+
# Replace from backup
 
+
replaceFiles(array('../index.php', '../includes/Parser.php'));
function xwParserHook(&$text) {
 
 
 
global $xwRaw, $xwParserHookCalled, $xwDebug, $xwArticleTitle, $xwArticle;
 
if ($xwDebug) xwMessage('xwParserHook(TEXT)','green');
 
$xwParserHookCalled = true;
 
$transformed = false;
 
 
 
# If this text-fragment is our article, apply transforms
 
#xwMessage($text,'purple');
 
#xwMessage($xwArticle,'purple');
 
if ((strncmp($text, $xwArticle, 100) == 0) || (strncmp($text, xwArticleContent($xwArticleTitle), 100) == 0)) {
 
 
 
if ($xwDebug) xwMessage('- PARSER-HOOK has recognised the article');
 
 
 
# If attempted xml encountered, try to domificate and transform
 
if (preg_match("/^<\\?xml/i", $text)) {
 
$transformed = true;
 
xwDomificateArticle($text, 'ParserHook/text');
 
xwTransformArticle($text);
 
}
 
 
 
# If not a 'raw' request, try some Geshi on
 
if (!$xwRaw) {
 
global $wgGeshiSyntaxSettings;
 
if (!is_object($wgGeshiSyntaxSettings)) require_once('extensions/geshi/geshi.php');
 
if ($lang = xwArticleType($xwArticleTitle, $text)) {
 
xwMessage("- Geshi: This is \"$lang\".");
 
# Replace tabs with spaces (better than geshi)
 
$text = preg_replace_callback("/^(.*?)(\\t+)/m", 'xwReplaceTabs', $text);
 
# Set up a geshi-parser
 
$geshi = new GeSHi($text, $lang == 'xslt' ? 'xml' : $lang, 'extensions/geshi/geshi');
 
$geshi->set_header_type(GESHI_HEADER_DIV);
 
@$geshi->set_keyword_group_style(1, 'color:blue', true);
 
@$geshi->set_keyword_group_style(2, 'color:blue', true);
 
@$geshi->set_keyword_group_style(3, 'color:blue', true);
 
@$geshi->set_comments_style('font-style: italic; color:red',true);
 
@$geshi->set_escape_characters_style('color:red',true);
 
@$geshi->set_brackets_style('color:black',true);
 
@$geshi->set_strings_style('color:#008080',true);
 
@$geshi->set_numbers_style('color:black',true);
 
@$geshi->set_methods_style('color:black',true);
 
@$geshi->set_symbols_style('color:black',true);
 
@$geshi->set_regexps_style('color:green',true);
 
# Do the parse
 
$text = preg_replace("/^<div.*?>/", '<div class="xwcode">', $geshi->parse_code());
 
$transformed = true;
 
}
 
elseif ($xwDebug) xwMessage('- Geshi: Not my problem.');
 
}
 
}
 
elseif ($xwDebug) xwMessage('- Parsing other content');
 
 
 
 
# Return this back to wiki-parser so it can do wiki-markup if it wasn't one of ours
 
return $transformed;
 
}
 
 
# Converts tabs to spaces better than geshi
 
function xwReplaceTabs($m) {
 
return $m[1].str_repeat(' ',strlen($m[2])*4-strlen($m[1])%4);
 
 
}
 
}
 
# ---------------------------------------------------------------------------------------------------------------------- #
 
# SKIN HOOK
 
  
# If attempted xml encountered, try to domificate and transform
+
# Print current state (based on index.php)
# - Raw requests don't get here
+
if (filesize('../index.php') == filesize('../index.php.bak'))
function xwSkinHook(&$tmpl) {
+
print xwMessage('xmlWiki is currently disabled. [ <a href="./index.php?enable">enable</a> ]', '#003366');
 
+
else print xwMessage('xmlWiki is currently enabled. [ <a href="./index.php?disable">disable</a> ]', '#003366');
global $xwArticle, $xwTemplate, $xwDebug, $xwSkinHookCalled;
 
if ($xwDebug) xwMessage('xwSkinHook(TEMPLATE)','green');
 
$xwSkinHookCalled = true;
 
$xwTemplate = $tmpl;
 
$xwArticle = $xwTemplate->data['bodytext'];
 
#$xslt = xwArticleContent('xmlwiki.xslt');
 
 
# Do xmlWiki page-layout transform
 
 
 
xwTransformPageLayout(); # should be: xwApplyXSLT($xwArticle, $xslt, 'xmlwiki.xslt');
 
  
 +
# Add message to queue
 +
function xwMessage($msg, $col = 'blue') {
 +
global $xwMessages;
 +
return $xwMessages[] = "<center><div class=\"xwMessage\"><font color=\"$col\">$msg</font></div></center>\n";
 
}
 
}
 
# ---------------------------------------------------------------------------------------------------------------------- #
 
# ARTICLE FUNCTIONS
 
  
# Retreive wiki-article as raw text
+
# Replace a list of files from their backups
function xwArticleContent($articleTitle) {
+
function replaceFiles($list) {
# Return with results if already cached
+
foreach ($list as $filename)
global $xwArticleCache, $xwDebug;
+
if (!copy("$filename.bak", $filename))
if ($xwDebug) xwMessage("xwArticleContent(\"$articleTitle\")",'blue');
+
print xwMessage("Could not replace \"$filename\" from backup!", '#d00000');
if (isset($xwArticleCache[$articleTitle])) return $xwArticleCache[$articleTitle];
 
# Get wiki article content (or use global if no article passed)
 
# - using getContentWithoutUsingSoManyDamnGlobals() because getContent() fucks up nested-article-reads
 
if ($article = new Article(Title::newFromText($articleTitle)))
 
$article = $article->getContentWithoutUsingSoManyDamnGlobals();
 
if ($article == '(There is currently no text in this page)') return false;
 
if ($articleTitle) $xwArticleCache[$articleTitle] = $article;
 
return $article;
 
 
}
 
}
  
# Decide kind of article from content and title
+
function patchFile($filename, $rules) {
function xwArticleType($title, $article) {
+
# Back up file if doesn't already exist
# Name based matches
+
if (!file_exists("$filename.bak")) {
if (ereg('\\.php$', $title)) return 'php';
+
if (!copy($filename, "$filename.bak")) {
if (ereg('\\.css$', $title)) return 'css';
+
print xwMessage("Could not back up MediaWiki \"$filename\"!", '#d00000');
if (ereg('\\.as$', $title)) return 'actionscript';
+
exit;
if (ereg('\\.py$', $title)) return 'python';
+
}
if (ereg('\\.java$', $title)) return 'java';
 
if (ereg('\\.((cpp)|(h))$', $title)) return 'cpp';
 
if (ereg('\\.js$', $title)) return 'javascript';
 
if (ereg('\\.css$', $title)) return 'css';
 
# Content based matches
 
if (preg_match("/^<\\?xml.+?\\?>\\s*<xsl:stylesheet/i", $article)) return 'xslt';
 
if (ereg('^<\\?xml', $article)) return 'xml';
 
if (ereg('^<\\?html', $article)) return 'html4strict';
 
if (ereg('^#![/a-zA-Z0-9]+\\/perl', $article)) return 'perl';
 
if (ereg('^#![/a-zA-Z0-9]+sh', $article)) return 'bash';
 
}
 
 
 
# Convert passed article to a DOM object
 
# - Article is unchanged if not valid XML
 
function xwDomificateArticle(&$article, $id = '') {
 
global $xwDebug;
 
if ($xwDebug) xwMessage("xwDomificatwArticle(XML,$id)",'blue');
 
ob_start();
 
if ($dom = domxml_open_mem($article)) $article = $dom;
 
else {
 
# Could not convert, extract error messages from output
 
xwMessage("- Failed :-(", 'red');
 
xwExtractMessages();
 
 
}
 
}
ob_end_clean();
+
# Replace from backup before enabling
}
+
if (!copy("$filename.bak", $filename))
 +
print xwMessage("Could not find \"$filename.bak\"!", '#d00000');
  
# Reduce article to a string if it's a DOM object
+
# Apply patches in passed list
# - ie if all xslt's had xml-output-method
+
$file = join('', file($filename));
function xwUndomificateArticle(&$article, $id = '') {
+
$success = true;
if (!is_object($article)) return false;
+
for ($i = 0; $i < count($rules); $i += 2) {
global $xwDebug;
+
$match = $rules[$i];
 
+
$replace = $rules[$i+1];
if ($xwDebug) xwMessage("xwUndomificate(DOM,$id)",'blue');
+
if (preg_match($match, $file)) $file = preg_replace($match, $replace, $file);
# Validate, report errors
 
# xwApplyXSLT($article, $xslt) if xml referrs one
 
# Convert DOM back to XML if still an object
 
if (is_object($article)) $article = $article->dump_mem(true);
 
return true;
 
}
 
 
 
# Apply XSLT to article-dom
 
# - if output-method is html, article will get stringified
 
function xwApplyXSLT(&$article, &$xslt, $id = '') {
 
global $xwDebug;
 
if ($xwDebug) xwMessage("xwApplyXSLT(DOM,$id)",'blue');
 
ob_start();
 
$tObject = domxml_xslt_stylesheet($xslt);
 
$tResult = $tObject->process($article);
 
# If output-method is html, use XSLT's dump_mem to create an html-string
 
if (preg_match('/<xsl:output +?method *= *"html"/i', $xslt))
 
$tResult = $tObject->result_dump_mem($tResult);
 
xwExtractMessages();
 
ob_end_clean();
 
if ($tResult) $article = $tResult; else return false;
 
return true;
 
}
 
 
 
# Return result set of an XPath query on passed DOM-object
 
function xwXPathQuery(&$dom, $query) {
 
global $xwDebug;
 
if ($xwDebug) xwMessage("xwXPathQuery(DOM,\"$query\")",'blue');
 
ob_start();
 
$context = $dom->xpath_new_context();  
 
if ($xpath = $context->xpath_eval($query)) $result = $xpath->nodeset;
 
else {
 
xwMessage('- Query Failed! :-(', 'red');
 
$result = array();
 
}
 
xwExtractMessages();
 
ob_end_clean();
 
return $result;
 
}
 
 
 
# Transform an article object
 
# - Article must be an xmlwiki:* DOM object to be transformable
 
# - Article is undomificated on exit
 
# - Article remains unchanged if not DOM
 
function xwTransformArticle(&$article) {
 
 
 
# Get doc info or exit if not one of ours
 
if (!is_object($article)) return false;
 
$aType = $article->doctype();
 
$aType = $aType->name;
 
$aRoot = $article->document_element();
 
#if (!ereg('^xmlwiki:', $aType)) return false; # this must change to meta article
 
global $xwDebug;
 
if ($xwDebug) xwMessage("xwTransformArticle(xmlwiki:$aType)",'blue');
 
 
 
# Loop thru transforms applying each
 
foreach ($aRoot->get_elements_by_tagname('transform') as $tElement) {
 
$tName = $tElement->get_content();
 
if (ereg('^(.+)\\(\\)$', $tName, $m)) {
 
# Transform is "name()" format, try to execute from a local function declaration
 
# - probably this is not needed soon, as XSLT-PI's may be a better structure
 
$tName = $m[1];
 
if ($tResult = @call_user_func("xwTransform_$tName", $article)) $article = $tResult;
 
else xwMessage("- Unknown transform \"$tName\"!", 'red');
 
}
 
 
else {
 
else {
# Transform is not local, get transform-article and apply to current-article-object
+
print xwMessage("Could not match rule".($i/2+1)." for \"$filename\"!", '#d00000');
if ($tText = xwArticleContent($tName)) {
+
$success = false;
# Get transform type
 
$tType = xwArticleType($tName, $tText);
 
if ($tType == 'xslt') xwApplyXSLT($article, $tText, $tName);
 
elseif ($tType == 'php') {
 
# php, check perms and execute (trapping errors for reporting - unless fatal)
 
if ($perms_check_out_ok) {
 
ob_start();
 
eval($tText);
 
xwExtractMessages();
 
ob_end_clean();
 
}
 
}
 
elseif ($tType == 'css') {
 
# include CSS ref in content
 
}
 
}
 
else xwMessage("- No such transform-article \"$tName\"!", 'red');
 
}
 
}
 
 
 
# If article is still a DOM object, stringify it once and for all
 
xwUndomificateArticle($article);
 
return true;
 
}
 
 
 
# ---------------------------------------------------------------------------------------------------------------------- #
 
# TRANSFORMS
 
# - these transforms are only temporarily here - they should be articles
 
# - we should use DTD's for each kind: document, image, layout, table
 
 
 
# Surrounds the article with HTML structural page-layout containing a ref to xmlwiki.css
 
# - This is temporary
 
# - It should return the page as a DOM object to be transformed by xmlwiki.xslt
 
function xwTransformPageLayout() {
 
 
 
global $xwMsgToken, $xwArticle, $xwTemplate, $xwDebug;
 
if ($xwDebug) xwMessage("xwTransformPageLayout()",'blue');
 
$tmpl = &$xwTemplate;
 
$data = &$tmpl->data;
 
$doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" ';
 
$doctype .= '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">';
 
$html = '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="';
 
$html .= htmlspecialchars($data['lang']).'" lang="'.htmlspecialchars($data['lang']).'" dir="';
 
$html .= htmlspecialchars($data['dir']).'">';
 
 
 
# Head
 
$head = '<head><meta http-equiv="Content-Type" content="'.htmlspecialchars($data['mimetype']);
 
$head .= '; charset='.htmlspecialchars($data['charset']).'" />'.$data['headlinks'];
 
$head .= '<link rel="stylesheet" type="text/css" href="/wiki/index.php?title=xmlwiki.css&action=raw" />';
 
 
 
$head .= '<title>'.htmlspecialchars($data['pagetitle']).'</title>';
 
$head .= '</head>';
 
 
 
# Body opening tag
 
$body = '<body ';
 
if ($data['body_ondblclick']) $body .= 'ondblclick="'.htmlspecialchars($data['body_ondblclick']).'" ';
 
if ($data['nsclass']) $body .= 'class="'.htmlspecialchars($data['nsclass']).'"';
 
$body .= '>';
 
 
 
# Content
 
$content = '<div id="column-content">';
 
$content .= '<div id="content"><a name="top" id="contentTop"></a>';
 
if ($data['sitenotice']) $content .= '<div id="siteNotice">'.$data['sitenotice'].'</div>';
 
$content .= '<h1 class="firstHeading">'.htmlspecialchars($data['title']).'</h1>';
 
$content .= '<div id="bodyContent">';
 
$content .= '<h3 id="siteSub">'.htmlspecialchars($tmpl->translator->translate('tagline')).'</h3>';
 
$content .= '<div id="contentSub">'.$data['subtitle'].'</div>';
 
if ($data['undelete']) $content .= '<div id="contentSub">'.$data['undelete'].'</div>';
 
if ($data['newtalk']) $content .= '<div class="usermessage">'.$data['newtalk'].'</div>';
 
$content .= "<!-- start content -->$xwArticle"; # <---- Actual article content inserted here
 
if ($data['catlinks']) $content .= '<div id="catlinks">'.$data['catlinks'].'</div>';
 
$content .= '<!-- end content --><div class="visualClear"></div>';
 
$content .= '</div></div></div>';
 
 
 
# Action-links
 
$actions = '<div id="p-cactions" class="portlet"><h5>Views</h5><ul>';
 
foreach ($data['content_actions'] as $key => $action) {
 
$actions .= '<li id="ca-'.htmlspecialchars($key).'"';
 
if ($action['class']) $actions .= ' class="'.htmlspecialchars($action['class']).'"';
 
$href = '<a href="'.htmlspecialchars($action['href']).'">'.htmlspecialchars($action['text']).'</a>';
 
$actions .= ">$href</li>";
 
}
 
$actions .= '</ul></div>';
 
 
 
# Personal-links
 
$personal = '<div class="portlet" id="p-personal">';
 
$personal .= '<h5>'.htmlspecialchars($tmpl->translator->translate('personaltools')).'</h5>';
 
$personal .= '<div class="pBody"><ul>';
 
foreach ($data['personal_urls'] as $key => $item) {
 
$personal .= '<li id="pt-'.htmlspecialchars($key).'">';
 
$href = '<a href="'.htmlspecialchars($item['href']).'"';
 
if (!empty($item['class'])) $href .= 'class="'.htmlspecialchars($item['class']).'"';
 
$href .= '>'.htmlspecialchars($item['text']).'</a>';
 
$personal .= "$href</li>";
 
}
 
$personal .= "</ul></div></div>";
 
 
 
# Logo
 
$logo = '<div class="portlet" id="p-logo">';
 
$logo .= '<a style="background-image: url('.htmlspecialchars($data['logopath']).');" ';
 
$logo .= 'href="'.htmlspecialchars($data['nav_urls']['mainpage']['href']).'" ';
 
$logo .= 'title="'.htmlspecialchars($tmpl->translator->translate('mainpage')).'"></a></div>';
 
$logo .= '<script type="text/javascript"> if (window.isMSIE55) fixalpha(); </script>';
 
 
 
# Navigation
 
$nav = '<div class="portlet" id="p-nav">';
 
$nav .= '<h5>'.htmlspecialchars($tmpl->translator->translate('navigation')).'</h5>';
 
$nav .= '<div class="pBody"><ul>';
 
foreach ($data['navigation_urls'] as $navlink) {
 
$nav .= '<li id="'.htmlspecialchars($navlink['id']).'">';
 
$nav .= '<a href="'.htmlspecialchars($navlink['href']).'">'.htmlspecialchars($navlink['text']).'</a>';
 
$nav .= '</li>';
 
}
 
$nav .= '</ul></div></div>';
 
 
# Search
 
$search = '<div id="p-search" class="portlet">';
 
$search .= '<h5><label for="searchInput">'.htmlspecialchars($tmpl->translator->translate('search')).'</label></h5>';
 
$search .= '<div class="pBody">';
 
$search .= '<form name="searchform" action="'.htmlspecialchars($data['searchaction']).'" id="searchform">';
 
$search .= '<input id="searchInput" name="search" type="text"';
 
if ($tmpl->haveMsg('accesskey-search')) $search .= ' accesskey="';
 
$search .= htmlspecialchars($tmpl->translator->translate('accesskey-search')).'"';
 
if (isset($data['search'])) $search .= ' value="'.htmlspecialchars($data['search']).'"';
 
$search .= ' />';
 
$search .= '<input type="submit" name="go" class="searchButton" id="searchGoButton" value="';
 
$search .= htmlspecialchars($tmpl->translator->translate('go')).'" />';
 
$search .= '&nbsp;<input type="submit" name="fulltext" class="searchButton" value="';
 
$search .= htmlspecialchars($tmpl->translator->translate('search')).'" />';
 
$search .= '</form></div></div>';
 
 
# Toolbox
 
$toolbox = '<div class="portlet" id="p-tb">';
 
$toolbox .= '<h5>'.htmlspecialchars($tmpl->translator->translate('toolbox')).'</h5>';
 
$toolbox .= '<div class="pBody"><ul>';
 
if ($data['notspecialpage']) {
 
foreach (array('whatlinkshere', 'recentchangeslinked') as $special ) {
 
$href = '<a href="'.htmlspecialchars($data['nav_urls'][$special]['href']).'">';
 
$href .= htmlspecialchars($tmpl->translator->translate($special)).'</a>';
 
$toolbox .= "<li id=\"t-'$special'\">$href</li>";
 
 
}
 
}
 
}
 
}
if ($data['feeds']) {
+
if ($success) {
$toolbox .= '<li id="feedlinks">';
+
if ($success && $handle = fopen($filename, 'w')) {
foreach ($data['feeds'] as $key => $feed) {
+
fwrite($handle, $file);
$toolbox .= '<span id="feed-'.htmlspecialchars($key).'">';
+
fclose($handle);
$toolbox .= '<a href="'.htmlspecialchars($feed['href']).'">'.htmlspecialchars($feed['text']).'</a>';
+
} else print xwMessage("Could not open \"$filename\" for writing!", '#d00000');
$toolbox .= '&nbsp;</span>';
 
}
 
$toolbox .= '</li>';
 
}
 
foreach (array('contributions', 'emailuser', 'upload', 'specialpages') as $special ) {
 
if ($data['nav_urls'][$special]) {
 
$href = '<a href="'.htmlspecialchars($data['nav_urls'][$special]['href']).'">';
 
$href .= htmlspecialchars($tmpl->translator->translate($special)).'</a>';
 
$toolbox .= "<li id=\"t-$special\">$href</li>";
 
}
 
}
 
$toolbox .= '</ul></div></div>';
 
 
 
# Language
 
$language = '';
 
if ($data['language_urls']) {
 
$language .= '<div id="p-lang" class="portlet">';
 
$language .= '<h5>'.htmlspecialchars($tmpl->translator->translate('otherlanguages')).'</h5>';
 
$language .= '<div class="pBody"><ul>';
 
foreach ($data['language_urls'] as $langlink) {
 
$href = '<a href="'.htmlspecialchars($langlink['href']).'">'.$langlink['text'].'</a>';
 
$language .= "<li>$href</li>";
 
}
 
$language .= '</ul></div></div>';
 
}
 
 
 
# Footer
 
$footer = '<div id="footer"><ul id="f-list">';
 
if ($data['lastmod']) $footer .= '<li id="f-lastmod">'.$data['lastmod'].'</li>';
 
if ($data['viewcount']) $footer .= '<li id="f-viewcount">'.$data['viewcount'].'</li>';
 
if ($data['credits']) $footer .= '<li id="f-credits">'.$data['credits'].'</li>';
 
if ($data['copyright']) $footer .= '<li id="f-copyright">'.$data['copyright'].'</li>';
 
if ($data['about']) $footer .= '<li id="f-about">'.$data['about'].'</li>';
 
if ($data['disclaimer']) $footer .= '<li id="f-disclaimer">'.$data['disclaimer'].'</li>';
 
$footer .= '</ul></div>';
 
 
 
# Return assembled parts
 
$xwArticle = " $doctype
 
$html
 
$head
 
$body
 
<table border=\"0\" cellpadding=\"10\" cellspacing=\"1\">
 
<tr>
 
<td valign=\"top\" bgcolor=\"#cccccc\">
 
<img src=\"/wiki/xmlwiki.jpg\" />
 
$search
 
$nav
 
$toolbox
 
</td>
 
<td width=\"100%\" valign=\"top\" bgcolor=\"#cccccc\">
 
$personal$actions$xwMsgToken$content
 
</td>
 
</tr>
 
<td colspan=\"2\" bgcolor=\"#cccccc\">$footer</td>
 
<tr>
 
</table>
 
</body>
 
</html>
 
";
 
}
 
 
# Append messages to content
 
function xwTransformAddMessages() {
 
global $xwArticle, $xwMessages, $xwMsgToken;
 
if (count($xwMessages)) {
 
 
 
$msg = '<div class="portlet" id="p-xwmessages"><h5>There are Messages</h5></div>';
 
$msg .= '<div class="xwmessage"><ul><li>'.join("</li><li>", $xwMessages).'</li></ul></div>';
 
$xwArticle = ereg_replace($xwMsgToken, $msg, $xwArticle);
 
}
 
}
 
 
 
function xwTransform_document_xxx() {
 
# documents are built from parts,
 
# the parts are a tree in its body
 
# includes 'edit' link for each (like section, and also like table)
 
}
 
 
 
# A document object is finalised by transforming it to its body's text
 
function xwTransform_document_render() {
 
global $xwArticle;
 
$root = $xwArticle->document_element();
 
$body = $root->get_elements_by_tagname('body');
 
if (count($body)) $xwArticle = $body[0]->dump_mem(true);
 
}
 
 
 
function xwTransform_layout_xxx() {
 
# for layout container style article
 
}
 
 
 
function xwTransform_image_xxx() {
 
# object contains properties for loading and transforming an image
 
# image needs no body
 
# Get the global image on which imageTransforms work
 
global $xwArticleImage;
 
}
 
 
 
# Converts the in-memory-working image into article content
 
function xwTransform_image_render() {
 
global $xwArticle, $xwArticleTitle, $xwArticleImage, $xwRaw;
 
if ($xwRaw) {
 
# render article directly if 'raw' request
 
imagePng($xwArticleImage);
 
# Clear article or it will render as xml
 
$xwArticle = '';
 
# set header to image
 
header("Content-type: image/png");
 
}
 
 
 
else {
 
# the raw image is not being requested, render image in-page with info instead
 
$xwArticle = "<img src=\"$xwArticleTitle?action=raw\" alt=\"$xwArticleTitle\"/>";
 
 
}
 
}
}
 
 
# A table object is an interface to a database table
 
# - this can't be implimented fully until the 'edit' hook is done
 
# - the query result is a list in document body, so any normal document transforms can follow it
 
function xwTransform_table_xxx() {
 
# - view lists the table/result with links to edit each (like a normal composition-doc)
 
# - also form for create/edit/edlete
 
# - result rows are in document body (just like a content-tree in a document would be)
 
 
# NODE-LIKE-DB
 
 
# - if all tables have GUID for pri-key,
 
# - and all have time/duration (or cycle?),
 
# - and we have master list of cols-to-table
 
# - then we could create a meta-query (resulting in pri-key-list of all matches)
 
 
 
 +
return $success;
 
}
 
}
 
 
# Transform the body content to a xtml/javascript tree
 
function xwTransform_tree() {
 
# import php-tree-component
 
}
 
 
# ---------------------------------------------------------------------------------------------------------------------- #
 
# UTILITY FUNCTIONS
 
 
# Return a list of the hrefs found in the passed content
 
function xwExtractHrefs($content) {
 
preg_match_all('/(<a.+?>(.+)<\/a>)/', $content, $m);
 
$hrefs = array();
 
for ($i = 0; $i < count($m[0]); $i++) $hrefs[$m[2][$i]] = $m[1][$i];
 
return $hrefs;
 
}
 
 
# Extract error-messages from captured output and put in proper message-queue
 
function xwExtractMessages() {
 
$err = preg_replace("/<.+?>/", "", ob_get_contents());
 
$err = preg_replace('/ in .+? on line.+?[0-9]+/', '', $err);
 
$err = preg_replace('/Warning.+?\\(\\): /', '', $err);
 
foreach (split("\n", $err) as $msg) if ($msg) xwMessage("- $msg", 'red');
 
}
 
 
 
# Add message to queue
 
function xwMessage($msg, $col = '#000080') {
 
global $xwMessages;
 
$msg = htmlentities($msg);
 
return $xwMessages[] = "<font color=\"$col\">$msg</font>";
 
}
 
  
# Print list of passed object's methods and properties
 
function xwCheckoutObject($obj) {
 
if (is_object($obj)) {
 
print strtoupper("<br>$obj properties:<br>");
 
foreach (get_object_vars($obj) as $k=>$v) print htmlentities("$k => $v")."<br>";
 
  
print strtoupper("<br>$obj methods:<br>");
 
foreach (get_class_methods($obj) as $k=>$v) print "$v<br>";
 
}
 
if (is_array($obj)) {
 
print strtoupper("<br>Array content:<br>");
 
foreach ($obj as $k=>$v) print "$k => $v<br>";
 
}
 
die;
 
}
 
 
# Compare two strings - for some reason PHP's one isn't working for me...?
 
function xwStrCmp($a,$b) {
 
$i = -1;
 
while (($i < 100) && (substr($a,$i,1) == substr($b,$i,1))) $i++;
 
return $i == 100;
 
}
 
 
function xwDomificateWiki() {
 
global $xwTemplate;
 
#$doc = domxml_new_doc("1.0");
 
#$root = $doc->add_root("xmkwiki");
 
#$head = $root->new_child("head", "");
 
#$head->new_child("title", "untitiled");
 
#htmlentities($doc->dump_mem());
 
}
 
 
 
?>
 
?>
 +
<br><br><br><table border=0 width=100% cellpadding=0 cellspacing=0>
 +
<tr><td align=center colspan=3><table border=0 width=50%>
 +
<td align=right valign=top><a href="http://w3c.org/"><img src="./xhtml.jpg" alt="XHTML1.0" border=0 /></a>
 +
<td align=right valign=top><a href="http://www.php.net/"><img src="./php.jpg" alt="PHP" border=0 /></a>
 +
<td align=right valign=top><a href="http://www.mediawiki.org/"><img src="./mediawiki.jpg" alt="MediaWiki" border=0 /></a>
 +
</table></table><br><br>
 +
</body>
 +
</html>

Revision as of 03:00, 15 June 2005

xmlWiki Admin Page

xmlWiki
xmlWiki Admin Page





output\\(\\);)/", "xwOutputHook();" )); # Apply Parser.php patch if ($success) patchFile('../includes/Parser.php', array( "/(function\\s+parse\\s*\\(.+?\\)\\s*\\{.+?OT_HTML;.)(.+?)(\\s*\\\$this->mOutput->setText)/s", "$1\nif (!xwParserHook(\$text)) {\n$2\n}$3" )); } elseif (array_key_exists('disable', $_GET)) { # Replace from backup replaceFiles(array('../index.php', '../includes/Parser.php')); } # Print current state (based on index.php) if (filesize('../index.php') == filesize('../index.php.bak')) print xwMessage('xmlWiki is currently disabled. [ enable ]', '#003366'); else print xwMessage('xmlWiki is currently enabled. [ disable ]', '#003366'); # Add message to queue function xwMessage($msg, $col = 'blue') { global $xwMessages; return $xwMessages[] = "

$msg

\n"; } # Replace a list of files from their backups function replaceFiles($list) { foreach ($list as $filename) if (!copy("$filename.bak", $filename)) print xwMessage("Could not replace \"$filename\" from backup!", '#d00000'); } function patchFile($filename, $rules) { # Back up file if doesn't already exist if (!file_exists("$filename.bak")) { if (!copy($filename, "$filename.bak")) { print xwMessage("Could not back up MediaWiki \"$filename\"!", '#d00000'); exit; } } # Replace from backup before enabling if (!copy("$filename.bak", $filename)) print xwMessage("Could not find \"$filename.bak\"!", '#d00000'); # Apply patches in passed list $file = join('', file($filename)); $success = true; for ($i = 0; $i < count($rules); $i += 2) { $match = $rules[$i]; $replace = $rules[$i+1]; if (preg_match($match, $file)) $file = preg_replace($match, $replace, $file); else { print xwMessage("Could not match rule".($i/2+1)." for \"$filename\"!", '#d00000'); $success = false; } } if ($success) { if ($success && $handle = fopen($filename, 'w')) { fwrite($handle, $file); fclose($handle); } else print xwMessage("Could not open \"$filename\" for writing!", '#d00000'); } return $success; } ?>


XHTML1.0 PHP MediaWiki