Kleeja/index.php

<?php
/**
*
* @package Kleeja
* @copyright (c) 2007 Kleeja.com
* @license ./docs/license.txt
*
*/



/**
 * We are in index.php file, useful for exceptions
 */
define('IN_REAL_INDEX', true);

/**
 * We are in the middle of the uploading process, useful for exceptions
 */
define('IN_SUBMIT_UPLOADING' , isset($_POST['submitr']) || isset($_POST['submittxt']));


/**
 * @ignore
 */
define('IN_KLEEJA', true);
require_once 'includes/common.php';
require_once 'includes/KleejaUploader.php';

#current uploading method
$uploadingMethodClass = 'includes/up_methods/defaultUploader.php';


is_array($plugin_run_result = Plugins::getInstance()->run('begin_index_page', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook


require_once $uploadingMethodClass;

//
//Is kleeja only for members?
//
if(empty($d_groups[2]['exts']) && !$usrcp->name())
{
	// Send a 503 HTTP response code to prevent search bots from indexing this message
	//header('HTTP/1.1 503 Service Temporarily Unavailable');
	kleeja_info($lang['SITE_FOR_MEMBER_ONLY'], $lang['HOME']);
}


$action = $config['siteurl'];


/** @var KleejaUploader $uploader */
$uploadingMethodClassBaseName = basename($uploadingMethodClass, '.php');
$uploader = new $uploadingMethodClassBaseName;

$uploader->setAllowedFileExtensions($d_groups[$userinfo['group_id']]['exts']);
$uploader->setUploadFieldsLimit($config['filesnum']);


$uploading_type = ip('submitr') ? 1 : (ip('submittxt') ? 2 : false);

if($uploading_type)
{
    $uploader->upload($uploading_type);
}


#file input fields
$FILES_NUM_LOOP = array();

if($config['filesnum'] > 0)
{
    foreach(range(1, $config['filesnum']) as $i)
    {
    	$FILES_NUM_LOOP[] = array('i' => $i, 'show'=>($i == 1 || (!empty($config['filesnum_show']) && (int) $config['filesnum_show'] == 1) ? '' : 'display: none'));
    }
}
else
{
    $text = $lang['PLACE_NO_YOU'];
}


#show errors and info
$info = array();
foreach($uploader->getMessages() as $t => $s)
{
	$info[] = array(
	    't' => $s[1] == 'error' ? 'index_err' : 'index_info', #for old Kleeja versions
        'i' => $s[0], //#for old Kleeja versions


        'message_content' => $s[0],
        'message_type' => $s[1],
    );
}


#some words for template
$welcome_msg	= $config['welcome_msg'];
$filecp_link	= $usrcp->id() ? $config['siteurl'] . ($config['mod_writer'] ? 'filecp.html' : 'ucp.php?go=filecp') : false;
$terms_msg		= sprintf($lang['AGREE_RULES'], '<a href="' . ($config['mod_writer'] ? 'rules.html' : 'go.php?go=rules') . '">' , '</a>');
$link_avater = sprintf($lang['EDIT_U_AVATER_LINK'], '<a href="https://www.gravatar.com/" target="_blank">', '</a>');


$js_allowed_extensions_types = "['" . implode("', '", array_keys($d_groups[$userinfo['group_id']]['exts']))  . "']";
$js_allowed_extensions_sizes = "[" . implode(", ", array_values($d_groups[$userinfo['group_id']]['exts'])) . "]";



//
//who's online right now..
//I don't like this feature and I prefer that you disable it
//
$show_online = $config['allow_online'] == 1 ? true : false;
if ($show_online)
{
    $current_online_users = 0;
	$online_names	= array();
	$timeout		= 60; //30 second
	$timeout2		= time()-$timeout;

	//put another bot name
    is_array($plugin_run_result = Plugins::getInstance()->run('anotherbots_online_index_page', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook

	$query = array(
					'SELECT'	=> 'u.name',
					'FROM'		=> "{$dbprefix}users u",
					'WHERE'		=> "u.last_visit > $timeout2"
				);

    is_array($plugin_run_result = Plugins::getInstance()->run('qr_select_online_index_page', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook

	$result	= $SQL->build($query);

	while($row=$SQL->fetch_array($result))
	{
        is_array($plugin_run_result = Plugins::getInstance()->run('while_qr_select_online_index_page', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook

        $current_online_users++;
		$online_names[$row['name']] = $row['name'];
	}#while

	$SQL->freeresult($result);

	//make names as array to print them in template
    $show_names = array();
    $show_names_sizeof = sizeof($show_names);

	foreach ($online_names as $k)
	{
        $show_names[] = array('name' => $k, 'separator' => $show_names_sizeof ? ',' : '');
	}

	//some variables must be destroyed here
	unset($online_names, $timeout, $timeout2);

    //check & update most ever users and visitors were online
	if(empty($config['most_user_online_ever']) || trim($config['most_user_online_ever']) == '')
	{
        $most_online = $current_online_users;
        $online_time = time();
	}
	else
	{
      list($most_online, $online_time) = @explode(':', $config['most_user_online_ever']);
  }

  if ($most_online < $current_online_users || empty($config['most_user_online_ever'])) 
	{
      update_config('most_user_online_ever', $current_online_users . ':' . time());
  }

  $online_time = kleeja_date('d-m-Y h:i a', $online_time);


  //before 1.8, styles computability
  $usersnum = $current_online_users;
  $shownames = $show_names;


  is_array($plugin_run_result = Plugins::getInstance()->run('if_online_index_page', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook

}#allow_online


$show_style = true;

is_array($plugin_run_result = Plugins::getInstance()->run('end_index_page', get_defined_vars())) ? extract($plugin_run_result) : null; //run hook


//is ajax
if(ip('ajax'))
{
    if(!empty($info))
    {
        header('Content-Type: text/plain; charset=utf-8');
        echo json_encode($info);
    }
    exit;
}


//show style
if($show_style)
{
    Saaheader();
    echo $tpl->display(($config['filesnum'] > 0 ? "index_body" : "info"));
    Saafooter();
}