source: www/global.php@ 167

<?php

$ScriptTimeStart = GetMicrotime();

// SQL injection hack protection
foreach($_POST as $Index => $Item) $_POST[$Index] = addslashes($Item);
foreach($_GET as $Index => $Item) $_GET[$Index] = addslashes($Item);

if(!isset($SessionDisable)) session_start();
include('config.php');
include('database.php');
include('error.php');
include_once('code.php');
$Database = new Database($Config['Database']['Host'], $Config['Database']['User'], $Config['Database']['Password'], $Config['Database']['Database']);
$Database->Prefix = $Config['Database']['Prefix'];
$Database->charset($Config['Database']['Charset']);
include_once('module.php');
include_once('forms.php');
include_once('page.php');

class System extends Module
{
  var $Modules = array(); 

  function ModulePresent($Name)
  {
    return(array_key_exists($Name, $this->Modules));
  }

  function AddModule($Module)
  {
    global $Database;

    //echo('Přidávám modul '.get_class($Module).'<br>');
    $Module->System = &$this;
    $Module->Database = &$Database;
    $this->Modules[get_class($Module)] = $Module;
  }
}

$System = new System();
$System->Config = $Config;
include_once('log.php');
$System->AddModule(new Log());
include_once('user.php');
$System->AddModule(new User());
$System->Modules['User']->Check();
include_once('aktuality/news.php');
$System->AddModule(new News());
include_once('webcam/webcam.php');
$System->AddModule(new Webcam());
include_once('finance/bills.php');
$System->AddModule(new Bill());
include_once('finance/finance.php');
$System->AddModule(new Finance());
$System->Modules['Finance']->LoadMonthParameters(0);

$MonthNames = array('', 'Leden', 'Únor', 'Březen', 'Duben', 'Květen', 'Červen', 'Červenec', 'Srpen', 'Září', 'Říjen', 'Listopad', 'Prosinec');

$MaxSubnet = $Config['Network']['MaxSubnetCount'];

$UnitNames = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB');
 
function HumanSize($Value)
{
  global $UnitNames;

  $UnitIndex = 0;
  while($Value > 1024)
  {
    $Value = round($Value / 1024, 3);
    $UnitIndex++;
  }
  return($Value.' '.$UnitNames[$UnitIndex]);
}

function GetMicrotime()
{
  list($Usec, $Sec) = explode(' ', microtime());
  return ((float)$Usec + (float)$Sec);
}

function ShowArray($Pole)
{
  echo('<pre style="font-size: 8pt;">');
  print_r($Pole);
  echo('</pre>');
}

function ToVpnIp($Host)
{ 
  if($Host['external_ip'] == '') 
  {
    $Parts = explode('.', $Host['IP']);
    return('172.16.'.$Parts[2].'.'.$Parts[3]);
  } else 
  {
    return($Host['external_ip']);
  }
}

function TimeToMysqlDateTime($Time)
{
  return(date('Y-m-d H:i:s', $Time));  
}

function MysqlDateTimeToTime($Time)
{
  $Parts = explode(' ', $Time);
  $DateParts = explode('-', $Parts[0]); 
  $TimeParts = explode(':', $Parts[1]);
  $Result = mktime($TimeParts[0], $TimeParts[1], $TimeParts[2], $DateParts[1], $DateParts[2], $DateParts[0]); 
  return($Result);  
}

function MysqlDateToTime($Time)
{
  return(MysqlDateTimeToTime($Time.' 0:0:0'));  
}

function ToCzfreeIp($Host)
{ 
    $Parts = explode('.', $Host['external_ip']);
    if($Host['name'] == 'CENTRALA') return('10.144.1.1');
      else return('10.144.200.'.$Parts[3]);
}

function HumanDate($Time)
{
  $Date = explode(' ', $Time);
  $Parts = explode('-', $Date[0]);
  if($Date != '0000-00-00') return(($Parts[2]*1).'.'.($Parts[1]*1).'.'.$Parts[0]);
  else return('&nbsp;');
}

// Zobrazení číselný seznamu stránek
function PagesList($URL,$Page,$TotalCount,$CountPerPage)
{
  $Count = ceil($TotalCount/$CountPerPage);
  $Around = 10;
  $Result = '';
  if($Count>1)
  {
    if($Page>0) 
    {
      $Result.= '<a href="'.$URL.'0">&lt;&lt;</a> ';
      $Result.= '<a href="'.$URL.($Page-1).'">&lt;</a> ';
    }
    $PagesMax = $Count-1;
    $PagesMin = 0;
    if($PagesMax>($Page+$Around)) $PagesMax = $Page+$Around;
    if($PagesMin<($Page-$Around))
    {
      $Result.= ' .. ';
      $PagesMin = $Page-$Around;
    }
    for($i=$PagesMin;$i<=$PagesMax;$i++)
    {
      if($i==$Page) $Result.= '<strong>';
      $Result.= '<a href="'.$URL.$i.'">'.($i+1).'</a> ';
      if($i==$Page) $Result.= '</strong>';
    } 
    if($PagesMax<($Count-1)) $Result .= ' .. ';
    if($Page<($Count-1)) 
    {
      $Result.= '<a href="'.$URL.($Page+1).'">&gt;</a> ';
      $Result.= '<a href="'.$URL.($Count-1).'">&gt;&gt;</a>';
    }
  }
  return($Result);
} 

function GetRemoteAddress()
{
  if(array_key_exists('HTTP_X_FORWARDED_FOR',$_SERVER)) $IP = $_SERVER['HTTP_X_FORWARDED_FOR'] ;
  else if(array_key_exists('REMOTE_ADDR', $_SERVER)) $IP = $_SERVER['REMOTE_ADDR'];
  else $IP = '0.0.0.0';
  return($IP);
}

function IsInternetAddr()
{
  $RemoteAddr = GetRemoteAddress();
  $RemoteAddr = explode('.', $RemoteAddr);
  return(!(($RemoteAddr[0] == 192) and ($RemoteAddr[1] == 168)));
}

function GetMemberByIP($IP)
{
  global $Database;
  
  $DbResult = $Database->query('SELECT Id FROM User WHERE (SELECT user FROM hosts WHERE IP="'.$IP.'") = User.Id');
  $DbRow = $DbResult->fetch_assoc();
  return($DbRow['Id']);
}
 
?>