/* Line to display a file */
function line_file($data,$i)
{
	global $mode, $up_dir, $_PX_website_config, $m, $px_gd_version, $env, $_px_theme;

	// 4 kinds of entry: "up" folder, folder, image and normal file
	// 2 modes: popup and normal
	$is_dir = false;
	$is_file = false;
	$is_image = false;
	$is_updir = false;
	$url = $data['url'];
	$name = $data['name'];
	$current_dir = $data['current_dir'];

	switch ($data['type']) {
	case 'file':
		$is_image = isImage($name);
		$is_file = !$is_image;
		$ext = getFileExtension($name);
		break;
	case 'dir':
		$is_dir = true;
		break;
	case 'updir':
		$is_updir = true;
		break;
	}

	$res = ''; //final string to be displayed.
	$file_size = ''; //contains the height/width of the image or the size of the file, nothing
					// if an image and impossible to get the size
	$create_thumb = ''; //link to create the thumbnail
	
	$send_thumb='';
	$url2='';
	$action_link2='';
	
	$icons_dir = $GLOBALS['_PX_config']['manager_path'] . '/themes/'.$_px_theme.'/images/icons/';

	$delete_link = '<a href="xmedia.php?dir='.rawurlencode($current_dir).'&amp;file='.rawurlencode($current_dir.$name).'&amp;del=1&amp;mode='.$mode.'&amp;env='.$env.'" '.
			'title="'. __('Delete').'" onclick="return window.confirm(\''. __('Are you sure you want to delete this file?').'\')"><img src="themes/'.$_px_theme.'/images/delete.png" alt="'. __('Delete').'" /></a>';



	// Get size of the file in $file_size format ready to be displayed
	if ($is_image) {
		$siz = @getimagesize($_PX_website_config['xmedia_root'].'/'.$current_dir.$name);
		if ($siz !== false && 'html' == $m->user->getPref('content_format')) {
			//HTML format
			$file_size = __('<strong>size</strong>:') .' '.$siz[3];
		} elseif ($siz !== false) {
			//wiki format
			$file_size = __('<strong>size</strong>:') .' '.$siz[0].'x'.$siz[1];
		}
	} elseif ($is_file) {
		//size in kb
		$file_size =  __('<strong>size</strong>:') .' '.prettySize(filesize($_PX_website_config['xmedia_root'].'/'.$current_dir.$name));
	}

	if ($mode == 'popup' && ($is_image || $is_file)) {
		//call from the popup
		$act = ($is_image) ? 'img' : 'file';
		$action_link = '<a href="#" '.
		'onclick="insertImage(window.opener.document,\''.$url.'\',\''.$act.'\',\''.addslashes( __('Title of the file or image:')).'\'); '.
		'window.close(); return false;">%s</a>';
	} elseif ($is_dir || $is_updir) {
	    $slash = ($is_dir) ? '/' : '';
		$action_link = '<a href="xmedia.php?dir='.$current_dir.$slash.'&amp;mode='.$mode.'">%s</a>';
	} else {
		//call from the "normal" list of files page
		$action_link = '<a href="http://'.$_PX_website_config['domain'].$url.'">%s</a>';
	}

	// create the thumbnail link
	if ($is_file || $is_image) {
		if (file_exists($up_dir.'/thumb/'.md5($current_dir.$name).'.jpg')) {
			//thumbnail exists
			$th = sprintf($action_link,
				'<img class="thumbnail" '.
				'src="http://'.$_PX_website_config['domain'].$_PX_website_config['rel_url_files'].'/thumb/'.md5($current_dir.$name).'.jpg" alt="" />');
			$url2='http://'.$_PX_website_config['domain'].$_PX_website_config['rel_url_files'].'/thumb/'.md5($current_dir.$name).'.jpg';
			$action_link2 = '<a href="#"  title="'.__('Send the thumbnail').'" '.
			'onclick="insertImage(window.opener.document,\''.$url2.'\',\''.$act.'\',\''.addslashes( __('Title of the file or image:')).'\'); '.
			'window.close(); return false;">%s</a>';
			$send_thumb= sprintf($action_link2,'<img src="themes/'.$_px_theme.'/images/ico_image.png" alt="'.__('Send the thumbnail').'" />');
		
		} elseif ($is_image && $px_gd_version) {
			//image without thumbnail
			if (file_exists($icons_dir.$ext.'-dist.png')) {
				$img = 'themes/'.$_px_theme.'/images/icons/'.$ext.'-dist.png';
			} else {
				$img = 'themes/'.$_px_theme.'/images/icons/default-dist.png';
			}
			$th = sprintf($action_link, '<img class="thumbnailicon" src="'.$img.'" alt="" />');
			$create_thumb = '<a href="xmedia.php?dir='.rawurlencode($current_dir).'&amp;file='.rawurlencode($current_dir.$name).
			'&amp;thumb=1&amp;mode='.$mode.'&amp;env='.$env.'" title="'.__('Try to create the thumbnail').'"><img src="themes/'.$_px_theme.'/images/ico_createthumb.png" alt="'.__('Try to create the thumbnail').'" /></a>';
		} else {
			//normal file
			$ext = getFileExtension($name);
			if (file_exists($icons_dir.$ext.'-dist.png')) {
				$img = 'themes/'.$_px_theme.'/images/icons/'.$ext.'-dist.png';
			} else {
				$img = 'themes/'.$_px_theme.'/images/icons/default-dist.png';
			}
			$th = sprintf($action_link, '<img class="thumbnailicon" src="'.$img.'" alt="" />');
		}
		$res = '<div class="icon">'."\n".
			'<p class="legend action">'.$send_thumb.' '.$create_thumb.' '.$delete_link.'</p>'."\n".
			'<p class="icon">'.$th.'</p>'."\n".
			'<p class="legend">'.sprintf($action_link,$name).'<br />'."\n".
			$file_size.'</p>'."\n".
			'</div>'."\n";
	} elseif ($is_dir || $is_updir) {
		$ico = ($is_dir) ? 'ico_folder.png' : 'ico_folder_up.png';
		$img = 'themes/'.$_px_theme.'/images/'.$ico;
		$th = sprintf($action_link, '<img class="thumbnailicon" src="'.$img.'" alt="" />');
			$res = '<div class="icon">'."\n".
			'<p class="icon">'.$th.'</p>'."\n".
			'<p class="legend">'.sprintf($action_link,$name).'</p>'."\n".
			'</div>'."\n";
	}


	return $res;
}