One Hat Cyber Team

View File Name : header.inc.php

<? 

$_first_old_date = "2003-01-01";

function date_diff_old($d1, $d2){
    $d1 = (is_string($d1) ? strtotime($d1) : $d1);
    $d2 = (is_string($d2) ? strtotime($d2) : $d2);

    $diff_secs = abs($d1 - $d2);
    $base_year = min(date("Y", $d1), date("Y", $d2));

    $diff = mktime(0, 0, $diff_secs, 1, 1, $base_year);
    return array(
        "years" => date("Y", $diff) - $base_year,
        "months_total" => (date("Y", $diff) - $base_year) * 12 + date("n", $diff) - 1,
        "months" => date("n", $diff) - 1,
        "days_total" => floor($diff_secs / (3600 * 24)),
        "days" => date("j", $diff) - 1,
        "hours_total" => floor($diff_secs / 3600),
        "hours" => date("G", $diff),
        "minutes_total" => floor($diff_secs / 60),
        "minutes" => (int) date("i", $diff),
        "seconds_total" => $diff_secs,
        "seconds" => (int) date("s", $diff)
    );
}
//$a = date_diff("2006-11-01", "2007-11-01");

//ini_set("memory_limit",-1);
//post_max_size
ini_set("upload-max-filesize","9000000");
//------------------

function is_valid_language($l)
{ 
global $_locales;

return (isset($l) && in_array($l, array_keys($_locales)) ) ? TRUE : FALSE;
}//is_valid_language

function enruua($en,$ru,$ua)
{
 global $_SESSION;
 switch ($_SESSION['lang'])
 {
  case "ru":
    return $ru; break;
 
 case "ua":
    return $ua; break;

  default: 
    return $en; break;
 
  }
 }

function atsymbol()
{
return "<IMG SRC=\"atsymbol.gif\" BORDER=\"0\">";
}

function put_email($em)
{
 return str_replace("@",atsymbol(),$em);
//return BuildMySecureEmail($em, $at, $script_name, " "); 

}

function web_link($var,$descr="")
{
 $var = trim($var);
 $descr = trim($descr);
 
 if (!$var)
 {	
  $var = "http://www.math.cas.cz/~wde/main.php";
  if (!$descr)
    $descr = "Workshop on Differential Equations";
 }
    
 return "<A HREF=\"".$var."\">".$descr."</A>";
}

function lang()
{
  global $_SESSION;
  return $_SESSION['lang'];
}

function language_select($style="FLAG",$size_descr="SMALL")
{
  global $_SESSION;

  $lang = lang();
  $style = strtoupper($style);

  if (!in_array($style,array("FLAG","TEXT"))) 
    $style="TEXT";

  switch (strtoupper($size_descr))
    {
    case "TINY":
      $size = "1.5em";
      break;
      
    case "SMALL":
      $size = "2em";
      break;
      
    case "MEDIUM":
      $size = "3em";
      break;

    case "LARGE":
      $size = "4em";
      break;
    }

  $res="";

  $langs = array("en","ru","ua");

  while ($i = current($langs))
   {
      if (trim($lang) !=$i)
	{
	  if ($res) 
	    $res = $res." ";
	  
	  $res = $res . "<FORM STYLE=\"display: inline;\" action=\""
	    .$_SERVER['PHP_SELF']."\" method=\"GET\">\n";
	  
	  while (list($key, $val) = each($_GET)) 
	    {
	      if ($key != "lang")
		$res = $res . "<INPUT type=\"hidden\" name=\"".$key."\" value=\"".$val."\">\n";
	      //pass($key,$val);
	    }
	  while (list($key, $val) = each($_POST)) 
	    {
	      if ($key != "lang")
		$res = $res . "<INPUT type=\"hidden\" name=\"".$key."\" value=\"".$val."\">\n";
	    }
	  
	  switch ($style)
	    {
	    case "FLAG":

	      $res = $res 
		. "<SPAN ><INPUT TYPE=\"HIDDEN\" NAME=\"lang\" VALUE=\"".$i."\">\n";
	      $res = $res 
		. "<INPUT CLASS=\"language_select_flag\" TYPE=\"image\" SRC=\"".$i.".png\" alt=\""
		.enruua_var($i,"English","По-русски","Українською")."\" style=\"width: ".$size."; border: solid thin; border-color: #E2E2DE;\" ></SPAN>\n";
		break;

	    case "TEXT":
	    default:
	      
		$res = $res 
		  . "<INPUT TYPE=\"HIDDEN\" NAME=\"lang\" VALUE=\"".$i."\">\n";
		$res = $res 
		  . "<INPUT TYPE=\"SUBMIT\" VALUE=\"[".$i."]\">\n";
		break;
	    }
	  
	  $res = $res . "</FORM>\n";  
	}
     
      next($langs);
    }


  return $res;
} //function

function enruua_var($var,$en,$ru,$ua)
{
  switch ($var){
  case "en": 
    return $en; break;
//
  case "ru": 
   return $ru; break;
//
  case "ua": 
    return $ua; break;
  default: return NULL;
  }
}//enruua_var

function guess_client_language()
{ 
  $c = GetCountryInfo($_SERVER["REMOTE_ADDR"]);

  switch (strtolower($c['a2']))
    { 
    case "ru":
    case "by":
    case "kz":
      return "ru";
      
    case "ua":
      return "ua";
      
    default:
      return "en";
    }
}//guess_client_language

function current_item($arg="")
{
//return basename($_SERVER['PHP_SELF'],".php");
return basename($_SERVER['PHP_SELF'],$arg);
}
function is_valid_date($date)
{ if ((integer)$date) 
  $r=1;
 else 
   $r=0;

 return $r;
}

function is_unspecified_date($date)
{ //if ($date=="0000-00-00") $r=1;  else $r=0;
  if (!(integer)$date) $r=1;  else $r=0;
  //
  return $r;
}

function print_date($date=0,$l="",$dot=FALSE)
{ global $lang;

 if (!is_valid_language($l))
   $l = languify($lang);
 
if (!is_unspecified_date($date)) 
  {// $date=today();
    switch ($date)
      {
      case today():
	$d = enruua_var($l,"today","сегодня","сьогодні");
	if ($dot)
	  $d = $d . ".";
	break;

      default:
	$dmy = explode_date($date); 
	//setlocale(LC_TIME, $_locales[$lang]);
	//return strftime("%x".enruua(""," г."," р."), strtotime($date));
	$d= enruua_var($l,"on ","","")
	  . $dmy["day"]." ".of_month($dmy["month"])." ".$dmy["year"].enruua(""," г."," р.");
	if ($dot)
	  $d = $d . enruua_var($l,".","","");
      }
  }
 else 
   $d="(".enruua_var($l,"the date is not specified","дата не указана","дату не вказано").")";
//
 return trim($d);
}//print_date

function print_date_time($datetime=0)
{ 
  global $lang;

  if(!is_unspecified_date($datetime)) 
    {
      $dmy = getdate(strtotime($datetime)); 
      $d = $dmy["mday"]." "
	.of_month($dmy["mon"])." ".$dmy["year"].enruua(""," г."," р.")." "
	.enruua("at","в","у")." ".$dmy["hours"].":".$dmy["minutes"];
    }
  else 
    $d="(".enruua("the date is not specified","дата не указана","дату не вказано").")";
  
  return $d;
}//print_date_time

function dir_hide($dir)
{
  $r = array();
  if (file_exists($dir) && is_dir($dir))
    { 
      $file = fopen($dir . "/" . "index.php", 'a', 1);
      $text="<html>\n <body>\n
	<center>\n You are not supposed to access this directory </center>\n
</body>\n </html>\n";      
      fwrite($file, $text);
      fclose($file);
    }
  
  return $r;
}//dir_contents

function dir_contents($dir)
{
  $r = array();
  if (file_exists($dir) && is_dir($dir))
    { 
      $a = scandir($dir); 
      foreach ($a as $f)
	{
	  if (($f != ".") && ($f != ".."))
	    {
	      $r[] = $f;
	   }
	  
	}
    }
  
  return $r;
}//dir_contents

function dir_is_nonempty($dir)
{
  $r = FALSE;
  if (file_exists($dir) && is_dir($dir))
    { 
      $a = scandir($dir); 
      foreach ($a as $f)
	{
	  if (($f != ".") && ($f != ".."))
	    {
	      $r = TRUE;
	      break;
	   }
	  
	}
    }
  
  return $r;
}//dir_is_nonempty 

function purge_dir($dir,$remove="yes")
{global $lang;
  if(file_exists($dir))
    {
      if ($handle = opendir($dir)) 
	{
	// $tmp ="<table>";
    while (false !== ($file = readdir($handle))) 
      {
        if ($file != "." && $file != "..") 
	  {
	    unlink($dir."/".$file);
	    $tmp = $tmp . "<p>".$file."</p>\n";
	    //			$a[]=$file;
	  }
      }
    closedir($handle);
	
    if ($remove) 
      {
	if (file_exists($dir))
    {
      rmdir($dir); $tmp =  $tmp . "<p>".$dir."</p>\n";
    }
      }
 
	}
	//$tmp=$tmp . "</table>";   
   } 
 return $tmp;
}//purge_dir

function file_link($address,$title="")
 {
	 if (!$title) $title=basename($address); 
	 return "<a href=\"".$address."\">".$title."</a>";
	 }//file_link
	 
	 function print_news($news,$show_full=FALSE,$l="")
{
 global $lang;

 echo "<div class=\"news\">\n"; 
 echo "<dl class=\"news\">\n"; 
 echo "<dt>". $news['title_'.$lang]. "</dt>";
 echo "<dd>". $news['text_'.$lang]. "</dd>";
 echo "</dl>\n";
 
  $fl = mysql_query("select * from ns_files where news_id='".$news['id']."'");
     $num_files = mysql_num_rows($fl);
     if ($num_files)
      {
       echo "<ul>\n";
         while ($f = mysql_fetch_array($fl))
          {
            echo "<li>\n";
            echo file_link($f['file'],$f['descr_'.$lang]);
            echo "</li>\n";
          }
       echo "<ul>\n";
      }

 $ql = mysql_query("select * from ns_links where news_id='".$news['id']."'");
$num_links = mysql_num_rows($ql);
if ($num_links)
{
 echo "<dd>\n";
 echo "<ul>\n";
 while ($l = mysql_fetch_array($ql))
 {
  if (1)//($l['link'])
   {
    echo "<li>\n";
    echo "<a href=\"".$l['link']."\">". $l['descr_'.$lang] . "</a>";
    echo "</li>\n";
   }
 }
  echo "</ul>\n";
  
 echo "</dd>\n";
}
 
  echo "<p class=\"news_date\">". $news['date']. "</p";
 echo "</div>\n"; 
}

function print_all_news($date_from="",$date_to="")
{
 global $lang;
 
 if (!is_valid_date($date_to)) $date_to = date("Y-m-d");
 if (!is_valid_date($date_from)) 
 $date_from = date("1900-01-01");
 
$q = mysql_query("select * from ns where date <= '".$date_to."' && date >= '".$date_from."' order by date DESC");
//$q = mysql_query("select * from ns order by date DESC");
 
 while ($n = mysql_fetch_array($q))
{
  print_news($n);
  }
  
}

function first_new_date()
{
 return date("Y-m-d",mktime(0, 0, 0, date("m")-4, date("d"), date("Y")));
}
	 
?>