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copied!<p>The Breadcrumb Script:</p> <pre><code><?php class Breadcrumb{ var $output; var $crumbs = array(); var $location; function Breadcrumb(){ if ($_SESSION['breadcrumb'] != null){ $this->crumbs = $_SESSION['breadcrumb'];} } function add($label, $url, $level){ $crumb = array(); $crumb['label'] = $label; $crumb['url'] = $url; if ($crumb['label'] != null && $crumb['url'] != null && isset($level)){ while(count($this->crumbs) > $level){ array_pop($this->crumbs); } if (!isset($this->crumbs[0]) && $level > 0){ $this->crumbs[0]['url'] = "/index.php"; $this->crumbs[0]['label'] = "Home";} $this->crumbs[$level] = $crumb;} $_SESSION['breadcrumb'] = $this->crumbs; $this->crumbs[$level]['url'] = null;} function output(){ echo "<ul>"; foreach ($this->crumbs as $crumb){ if ($crumb['url'] != null){ echo "<li> <a href='".$crumb['url']."' title='".$crumb['label']."'>".$crumb['label']."</a></li> ";} else { echo "<li class='last'>".$crumb['label']."</li> ";}} echo "</ul>";}} ?> </code></pre> <p>Each page begins with something like:</p> <pre><code> <?php session_start(); $level= '1'; $label= 'Honors Circle'; $url= '/honors/'; include($_SERVER['DOCUMENT_ROOT']."/includes/Breadcrumb.php"); $trail = new Breadcrumb(); $trail->add($label, $url, $level); ?> </code></pre> <p>or </p> <pre><code><?php session_start(); $level= '2'; $label= 'Districts'; $url= '/honors/district.php'; include($_SERVER['DOCUMENT_ROOT']."/includes/Breadcrumb.php"); $trail = new Breadcrumb(); $trail->add($label, $url, $level); ?> </code></pre> <p>And to print the breadcrumb trail:</p> <pre><code><div id="breadcrumb"><?php $trail->output(); ?></div> </code></pre>

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