generating an html list

Peuplarchie · 06-23-2008, 12:08 AM

Good day to you all,
The following code read recursively a directory and return the content in a html list.

What I need to do is when the class "fly" is use the </li> tag should be after the the next level, like follow :

PHP Code:


			


MY WAY
<ul class="sub">
    <li><a href="http://test.com/test_images.php" class="fly">Gatineau - Ottawa</a></li>
  <ul>
    <li><a href="http://test.com/test_images.php" class="">Aylmer</a></li>
    <li><a href="http://test.com/test_images.php" class="">Gatineau Park - Parc de la Gatineau</a></li>
    <li><a href="http://test.com/test_images.php" class="">Misc. - Divers</a></li>
    <li><a href="http://test.com//test_images.php" class="">Nat. Capital of Canada - Capital Nat. du Canada</a></li>
  </ul>
  
    <li><a href="http://test.com/test_images.php" class="fly">Gatineau - Ottawa</a></li>
  <ul>
    <li><a href="http://test.com/test_images.php" class="">Aylmer</a></li>
    <li><a href="http://test.com/test_images.php" class="">Gatineau Park - Parc de la Gatineau</a></li>
    <li><a href="http://test.com/test_images.php" class="">Misc. - Divers</a></li>
    <li><a href="http://test.com//test_images.php" class="">Nat. Capital of Canada - Capital Nat. du Canada</a></li>
  </ul>


</ul>


THE GOOD WAY
<li><a href="#nogo11" class="fly">Zoom</a>
<ul>
<li><a href="#nogo12">35mm to 125mm</a></li>
<li><a href="#nogo13">50mm to 250mm</a></li>
<li><a href="#nogo14">125mm to 500mm</a></li>
</ul>
</li>

Now here is my code :

PHP Code:


			

        echo "<ul class=\"sub\">\r";
function dirlist($dir) 
{     
    $ul = true;
    $dh = opendir($dir);
    $isLeaf = true;
    while (false !== ($file = readdir($dh)))
    {
        if ($file == '.' || $file == '..')
        {
            $subs = true;
            continue;
        }
        $filed = $file;
        $file = $dir . '/' . $file;
        $aHasDirs = array();
        $aHasDirs = glob(realpath($file) . '/*', GLOB_ONLYDIR);
        if (count($aHasDirs) > 0)
        {
            $class = 'fly';
            $ul = true;
        }
        else
        {
            $class = '';
             $ul = false;
        }
        
        if (is_dir($file))
        {
            $isLeaf = false;
            echo '    <li><a href="http://test.com/test_images.php?folder=' . $file . '" class="' . $class . '">' . $filed . '</a></li>';
            echo "\n";
            
            if (!$isLeaf && $ul)
            {
                echo "  <ul>\n"; 
            }
            dirlist($file);
            if (!$isLeaf && $ul)
            {
                echo "  </ul>\n";
            }
        }
    }
}  
dirlist ("Pictures/Pics/Pic-S", false);

echo "</ul>";

Thanks and take care !

Peuplarchie · 06-23-2008, 02:54 AM

Resolved thamks !

[php]

function dirlist($dir, $startDepth = 0)
{
static $depth;
$spaceMulti = 4;
$depth = empty($depth) ? $startDepth : $depth;
$dh = opendir($dir);
$isLeaf = false;
$depth++;

while (false !== ($file = @readdir($dh)))
{
if ($file == '.' || $file == '..')
{
continue;
}
$dirPath = $dir . '/' . $file;
$aHasDirs = array();
$aHasDirs = glob(realpath($dir . '/' . $file) . '/*', GLOB_ONLYDIR);
if (count($aHasDirs) > 0)
{
$class = 'fly';
$isLeaf = false;
}
else
{
$class = '';
$isLeaf = true;
}

if (is_dir($dirPath))
{
echo "\n" . str_repeat(' ', $spaceMulti * $depth) .
'<li><a href="http://test.comtest_images.php?folder=' . $dirPath . '" class="' . $class . '">' . $file . '</a>';
if (!$isLeaf)
{
$depth++;
echo "\n" . str_repeat(' ', $spaceMulti * $depth) . "<ul>";
dirlist($dirPath);
echo "\n" . str_repeat(' ', $spaceMulti * $depth) . "</ul>\r";
$depth--;
echo "\n" . str_repeat(' ', $spaceMulti * $depth) . "</li>\r";
}
else
{
echo "</li>\r";
dirlist($dirPath);
}
}
}
fclose($dh);
$depth--;
}
dirlist ("Pictures/Category/Pic-S", 0);

[\php]