<?php 
require_once('mainfile.php');


function TagCloud($nr)
{
	
	$result = dbquery("SELECT * FROM tags WHERE tag != '' ORDER BY RAND() LIMIT 0,".$nr."");
	$tags = "";
	while ($info = dbarray($result)):
		$tags .= $info['tag'].", ";
	endwhile;
    
    $tags_array = explode(', ', substr($tags, 0, -2));
    shuffle($tags_array);
      
    foreach($tags_array as $tag):
	
		$font_size = rand(1,5);
		$color_array = array('black', 'blue', 'green', 'red', 'chartreuse', 'gray', 'yellowgreen', 'yellow');
		shuffle($color_array);
		$font_color = $color_array[0];
      
		if (strlen($tag) >= 2):
			$taglink = str_replace(' ', '+', $tag);
			echo '<a href="show-videos/'.$taglink.'" style="text-decoration:none">'.$tag.',</a> ';    
		endif;
      
	endforeach;
      		
}


// show top tags
function TopVideos()
{
	$check = dbrows(dbquery("SELECT tagid FROM tags"));
	if($check > 0):
		$result = dbquery("SELECT * FROM tags ORDER BY tcount DESC limit 13");
		while($row = dbarray($result)):
			echo "<tr>";
			echo "<td style=\"width: 90%; padding-left: 10px;\"><a href=\"show-videos/".str_replace(' ', '+', $row['tag'])."\">".ucfirst($row['tag'])."</a></td>";
			echo "<td style=\"width: 10%;\">".$row['tcount']."</td>";
			echo "</tr>";
		endwhile;
	endif;
}

  
// Show Template
if(isset($template)):
	if(is_file('templates/'.$template.'/t_wall.php')):
		require_once('templates/'.$template.'/t_wall.php');
	else:
		die("Your template appears to be corrupt. Try re-uploading the folder.".'/templates/'.$template.'/index.php');
	endif;
else:
	die("Your default template doesn't appear to be set.");
endif;
  

ob_end_flush();
?>