navtree2_sample.php at NavTree

<?php
    include_once "navtree2.php";

    //#-----------------------------------------------------------------
    //#---- FUNCTION :: GetFileList($p_dir, $parent_id)
    //#---- DESCRIPTION  ::
    //#----      Read all the file under $p_dir
    //#----      The root node id will be the $parent_id
    //#---- INPUT ::
    //#----      p_dir      : root of directory
    //#----      Parent_id  : node number that contain the tree
    //#---- OUTPUT ::
    //#----      none
    //#---- OTHERS ::
    //#-----------------------------------------------------------------
    function GetFileList($p_dir="", $parent_id=0, $parent_path="/")
    {
        global $navtree;
        global $file_path;
        $dir = $p_dir;
        // Open a known directory, and proceed to read its contents
        $dh = ( is_dir($dir) ? opendir($dir): FALSE);
        if ($dh)
        {   while ( ($file = readdir($dh)) !== false )
            {   $ftype = filetype("$dir/$file");
                if ( $file != "." && $file != ".." )
                {   //----- Add a node
                    if ( $ftype == "dir" || $ftype == "file" )
                    {
                        $node_id = $navtree->AddNode($file, $ftype, $parent_id, 0);
                        $file_path[$node_id] = "$parent_path/$file";
                }
                    //echo "Adding node $node_id : $file <BR>";
                    if ($ftype == "dir")
                    {
                           GetFileList("$dir/$file", $node_id, "$parent_path/$file" );
                    }
                } // if file = "."
            } // end while
            closedir($dh);
        } // if opendir
    } // end GetFileList

    //#-----------------------------------------------------------------
    //#---- FUNCTION :: Transform()
    //#----     Transform the plain content to href
    //#-----------------------------------------------------------------
    function Transform()
    {   global $navtree;
        global $file_path;
        for ($i = 1; $i <= $navtree->no_node; $i ++)
        {   $content = $navtree->node_content[$i];
            $ftype = $navtree->node_class[$i];
            // stuff an icon in front and a href behind
            $content = "<IMG SRC='IMAGE/$ftype.gif'></IMG>".
                        "<A target=new HREF='".$file_path[$i]."'>$content</A>";
            $navtree->node_content[$i] = $content;
        }
       $navtree->node_content[0] = $navtree->no_node." documents";
    }

    //======= MAIN CODE ===================================================
    //---- Get Data
    $navtree = new NAVTREE2("DIVTREE", "ROOT", "ROOT", 0);
    $root_path="http://".$_SERVER['SERVER_NAME'];
    GetFileList($_SERVER['DOCUMENT_ROOT'], 0, $root_path);
    Transform();
    //----- Set Style - as in the node_class during AddNode
    echo "<HTML>";
    echo "<HEAD>";
    echo "<TITLE>NAVTREE2 DEMO</TITLE>";
    echo "<STYLE>";
    echo ".dir  { font: bold italic; background: cyan;}";
    echo ".file  { background: lightblue;}";
    echo ".root  { font: bold 16pt; border: ridge green }";
    echo "</STYLE>";
    echo "</HEAD>";
    echo "<BODY>";
    //----- Print a Static Tree
    echo "<HR><H1>Static Menu</H1>";
    echo "<CENTER><DIV style='text-align: left; width: 50%; background: green'>";
    echo $navtree->PrintTree(0, 0);
    echo "</DIV></CENTER>";
    //---- Generate a Dynamic Tree
    echo "<HR><H1>Dymanic Menu</H1>";
    echo "<DIV id='DIVTREE'>GenTree</DIV>";
    $navtree->GenJSTree();
    echo "</BODY></HTML>";
?>