function drawTree($x1, $y1, $angle, $depth)
{
global $img;
if ($depth != 0) {
$x2 = $x1 + (int) (cos(deg2rad($angle)) * $depth * 10.0);
$y2 = $y1 + (int) (sin(deg2rad($angle)) * $depth * 10.0);
imageline($img, $x1, $y1, $x2, $y2, imagecolorallocate($img, 0, 0, 0));
drawTree($x2, $y2, $angle - 20, $depth - 1);
drawTree($x2, $y2, $angle + 20, $depth - 1);
}
}
function drawTree($elements, $ctr, $depth = 0)
{
if (!empty($elements)) {
$class = $ctr->class;
if (isset($ctr->classes[$depth])) {
$class .= " " . $ctr->classes[$depth];
}
foreach ($elements as $elem) {
if ($elem->isVisible() || $ctr->showHidden) {
echo '<li class="uk-parent ' . $class . '">';
?>
<?php
if ($ctr->link != null) {
?>
<a href="<?php
echo $ctr->link . $elem->getId();
?>
">
<?php
}
echo $elem->getName();
if ($ctr->link != null) {
?>
</a>
<?php
}
?>
<?php
$childrens = $elem->getChildrens();
?>
<?php
if (!empty($childrens)) {
?>
<ul class="uk-parent">
<?php
drawTree($childrens, $ctr, $depth + 1);
?>
</ul>
<?php
}
?>
</li>
<?php
}
}
}
}
function template_children($args)
{
template_common_prologue(array('norobots' => 1, 'title' => 'Children of ' . $args['page'], 'heading' => 'Children of ', 'headlink' => $args['page'], 'headsufx' => '', 'toolbar' => 1, 'button_selected' => '', 'button_view' => 1, 'timestamp' => $args['timestamp'], 'editver' => $args['editver'], 'button_backlinks' => 1));
global $pagestore;
$page = $args['page'];
$children = $args['children'];
?>
<div class="content childtree">
<p>
<table cellspacing="0" cellpadding="0" border="0">
<tr valign="top">
<td>
<p>
<?php
if ($children) {
$tree = array();
$tree[$page] = array();
foreach ($children as $child) {
$tree[$page][$child] = array();
}
drawTree($tree);
} else {
print 'No children';
}
?>
</td>
</tr>
</table>
</div>
<?php
template_common_epilogue(array('twin' => '', 'edit' => '', 'editver' => 0, 'history' => '', 'euser' => $args['edituser'], 'timestamp' => $args['timestamp'], 'headlink' => $args['page'], 'button_selected' => '', 'button_view' => 1, 'button_backlinks' => 1));
}
function action_content()
{
global $page, $pagestore, $HomePage;
// get all branches
$tree = $pagestore->getTreeFromLeaves($HomePage);
// get other nodes that could not fit in a branch
$allPages = $pagestore->getAllPageNames();
$treePages = getAllNodesNames($tree);
$otherPages = array_diff($allPages, $treePages);
if ($tree[$HomePage]) {
$content = array();
$content[$HomePage] = $tree[$HomePage];
unset($tree[$HomePage]);
$drawFrontPage = 1;
}
if (count($tree)) {
$drawOutside = 1;
}
if (count($otherPages)) {
$drawOther = 1;
}
print "<html>\n";
print "<head>\n";
print "<meta name=\"ROBOTS\" content=\"NOINDEX, NOFOLLOW\">\n";
print "<link rel=\"SHORTCUT ICON\" href=\"images/niti-logo.ico\">\n";
print "<title>Wiki Content</title>\n";
print "</head>\n";
print "<body>";
if (isset($drawFrontPage)) {
print '<a href="#content">Wiki Content</a><br>';
}
if (isset($drawOutside)) {
print '<a href="#outside">Singletons, Lost Branches and Cycles</a><br>';
}
if (isset($drawOther)) {
print '<a href="#other">Other Mysterious Cases</a><br>';
}
if (isset($drawFrontPage)) {
print '<a name="content"><h3>Wiki Content</h3></a>';
drawTree($content, false, $page);
}
if (isset($drawOutside)) {
print '<a name="outside"><h3>Singletons, Lost Branches and Cycles</h3></a>';
drawTree($tree, false, $page);
}
if (isset($drawOther)) {
print '<a name="other"><h3>Other Mysterious Cases</h3></a>';
foreach ($otherPages as $page) {
print html_ref($page, $page) . '<br>';
}
}
print '<h3>Bad Parenting</h3>';
ob_flush();
$pages = $pagestore->getAllPageNames();
$found = 0;
foreach ($pages as $page) {
$backlinks = $pagestore->getBacklinks($page);
$parents = $pagestore->getParents($page);
foreach ($parents as $parent) {
if (!in_array($parent, $backlinks)) {
print '<a href="?action=backlinks&page=' . rawurlencode($page) . '">' . htmlspecialchars($page) . '</a> -- ' . htmlspecialchars($parent) . '<br>';
ob_flush();
$found = 1;
}
}
}
if (!$found) {
print 'None';
}
print '</body></html>';
}
<?php
$url = 'http://www.google.com/basepages/producttype/taxonomy.en-US.txt';
$out = array();
foreach (file($url) as $line) {
explodeDropdown($line, $out, ' > ');
}
drawTree($out);
function explodeDropdown($line, &$outarr, $delim = ',')
{
$parts = explode($delim, trim($line), 2);
if (count($parts) == 2) {
list($key, $value) = $parts;
if (strpos($value, $delim)) {
explodeDropdown($value, $outarr[$key]['children'], $delim);
} else {
$outarr[$key]['nodes'][] = $value;
}
}
}
function drawNode($node, $tag = 'ul')
{
foreach ($node['nodes'] as $key) {
echo '<li>' . $key;
if (isset($node['children'][$key])) {
echo "<{$tag}>";
drawNode($node['children'][$key]);
echo "</{$tag}>";
}
echo '</li>';
}
function template_common_prologue($args)
{
global $AdditionalHeader, $CommonScript, $FindScript, $HomePage;
global $MetaDescription, $MetaKeywords, $page, $pagestore, $ScriptBase;
global $SeparateHeaderWords, $SeparateTitleWords, $ShortcutIcon;
global $StyleScript, $TableSortScript, $UserName, $UseSpamRevert, $WikiLogo;
global $WikiName;
if ($SeparateTitleWords) {
$args['title'] = html_split_name($args['title']);
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html>
<head>
<meta name="KEYWORDS" content="<?php
print $MetaKeywords;
?>
">
<meta name="DESCRIPTION" content="<?php
print $MetaDescription;
?>
">
<?php
if ($args['norobots']) {
?>
<meta name="ROBOTS" content="NOINDEX, NOFOLLOW">
<?php
}
?>
<link type="text/css" rel="stylesheet" href="<?php
print $StyleScript;
?>
">
<link type="text/css" rel="stylesheet" media="print" href="<?php
print $StyleScript;
?>
&csstype=print">
<script src="<?php
print $TableSortScript;
?>
" type="text/javascript"></script>
<script src="<?php
print $CommonScript;
?>
" type="text/javascript"></script>
<?php
if ($ShortcutIcon) {
?>
<link rel="SHORTCUT ICON" href="<?php
echo $ShortcutIcon;
?>
">
<?php
}
?>
<link rel="ALTERNATE" title="<?php
echo htmlspecialchars($WikiName);
?>
" href="<?php
echo $ScriptBase;
?>
?action=rss&page=<?php
echo htmlspecialchars($page);
?>
" TYPE="application/rss+xml">
<title><?php
print $args['title'] . ' - ' . htmlspecialchars($WikiName);
?>
</title>
</head>
<body onLoad="bodyOnLoad();">
<NOINDEX>
<?php
if ($AdditionalHeader) {
print '<span class="printhide">';
include $AdditionalHeader;
print '</span>';
}
?>
<div id="header">
<div id="toprightbox" class="printhide">
<div class="jumpsearch">
<form method="get" action="<?php
print $FindScript;
?>
">
<input type="hidden" name="action" value="find">
Search: <input
type="text" name="find" size="20" accesskey=","><?php
$jumpSearchPage = $pagestore->page('JumpSearch');
if ($jumpSearchPage->exists()) {
print ' <a href="' . viewURL('JumpSearch') . '">JumpSearch Help</a>';
}
?>
<?php
if ($args['headlink'] && $args['headlink'] != $HomePage && $args['headlink'] != 'RecentChanges' && $pagestore->getChildren($args['headlink'])) {
?>
<br><input type="checkbox" name="branch_search" value="<?php
print htmlspecialchars($args['headlink']);
?>
">
<label name="branch_search">Search only children of <b><?php
echo $args['headlink'];
?>
</b></label>
<?php
}
?>
</form>
</div>
<?php
if (isset($args['tree'])) {
$tree = $pagestore->getTreeFromLeaves($HomePage, $args['headlink']);
drawTree($tree, true, $args['headlink']);
}
?>
</div>
<div id="topleftbox">
<div class="logo printhide">
<a href="<?php
print viewURL($HomePage);
?>
"><img src="<?php
print $WikiLogo;
?>
" alt="[Home]"></a>
</div>
<h1>
<?php
print $args['heading'];
if ($args['headlink'] != '') {
if ($SeparateHeaderWords) {
print html_split_name($args['headlink']);
} else {
print $args['headlink'];
}
}
if (count($twin = $pagestore->twinpages($args['headlink']))) {
// point at the sisterwiki's version
print '<sup class="printhide">';
foreach ($twin as $site) {
print " " . html_twin($site[0], $site[1]);
}
print '</sup>';
}
print $args['headsufx'] . "</h1>\n";
if (isset($args['redirect_from']) && $args['redirect_from']) {
print '(Redirected from <a href="' . viewURL($args['redirect_from']) . '&no_redirect=1">';
if ($SeparateHeaderWords) {
print htmlspecialchars(html_split_name($args['redirect_from']));
} else {
print htmlspecialchars($args['redirect_from']);
}
print "</a>)\n";
}
?>
<div class="quote printhide">
<?php
if (isset($args['quote'])) {
$quotepage = $pagestore->page('AnnoyingQuote');
$quote = $quotepage->read();
if ($quotepage->exists()) {
global $ParseEngine;
$paragraphs = explode("\n\n", $quotepage->text);
$last_paragraph = parseText(trim(array_pop($paragraphs)), $ParseEngine, $page);
print $last_paragraph;
}
}
?>
</div>
</div>
</div>
</NOINDEX>
<div id="contentbox">
<?php
if (isset($args["toolbar"])) {
?>
<div class="toolbar" id="toolbar-top">
<?php
if ($args['spam_revert'] && $UseSpamRevert && $UserName) {
?>
<form name="revertForm" method="post" action="<?php
print revertURL($page);
?>
"></form>
<?php
print toolbar_button('javascript:spamRevert();', 'Spam Revert', 0);
?>
<?php
}
?>
<td><?php
toolbar($page, $args);
?>
</div>
<?php
}
?>
<?php
}
