<?php
  $registration_notification = array(
	'en' => "Your course registration was successful.
This is an automatically created message.
Please don't try to reply!",
	'de' => "Ihre Kursanmeldung war erfolgreich.
Dies ist eine automatisch erzeugte Nachricht.
Bitte versuchen Sie nicht, darauf zu antworten!");
  $confirmation_notification = array(
	'en' => "This is an automatically created message.
Please don't try to reply!",
	'de' => "Dies ist eine automatisch erzeugte Nachricht.
Bitte versuchen Sie nicht, darauf zu antworten!");
  require('config.php'); /* variables defined before this line can easily
				be configured in config.php*/
  if ($debug["requests"]) {
    require_once('sql.php');
    $verbindung = database_connection($lang_database_failure[$language]);
    db_exec($verbindung, "INSERT INTO request_log (request) "
    				. "SELECT '"
				. pg_escape_string($_SERVER["REQUEST_URI"])
				. "';");
    db_close($verbindung);
  }
  require_once('abstractions.php');
  require_once('data-schema.php');
  $registration_end_time_hard_limit = $registration_end_time + (30 * 60);
  function login_query_clauses($login,$password) {
    return "staff_authorization.name='" . pg_escape_string($login)
		. "' AND staff_authorization.hashed_password="
		. "md5(staff_authorization.salt||'"
		. pg_escape_string($password) . "')";
  }
  function javascript_string($raw) {
    return "'" . str_replace('
', "\r
", str_replace('
', "\\n'
	+ '", str_replace("\r
", '
', $raw))) . "'";
  }
  function generated_password($size) {
    $zeichen = "0123456789abcdefghijkmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
    for ($i = 0; $i < $size; $i++) {
      $passwort .= substr($zeichen, mt_rand(0, strlen($zeichen) - 1), 1);
    }
    return $passwort;
  }
  $denied = false;
  $denial_notice;
  function check_registration_period() {
    global $registration_begin_time;
    global $registration_end_time;
    global $registration_end_time_hard_limit;
    global $denied,$denial_notice,$language;
    if (time() < $registration_begin_time) {
      $denied = true;
      $denial_notice = '<span class="fehler">'
			. lang_too_early($language,$registration_begin_time)
			. '</span>';
      return;
    }
    if (time() > $registration_end_time_hard_limit) {
      $denied = true;
      $denial_notice = '<span class="fehler">'
			. lang_too_late($language,$registration_end_time)
			. '</span>';
      return;
    }
  }
  function die_pretty() {
?>
<?=conditional_layout_after_content()?>
</body>
</html>
<?php
    exit(0);
  }
  function check_proceeding() {
    global $layout_after_content,$lang_registration_error,$lang_complete;
    global $denied,$denial_notice,$omission_alerts,$personal_data,$language;
    if ($denied) {
?>
<?=$denial_notice?>
<?php
      die_pretty();
    }
    if ($omission_alerts != "") {
?>
<span class='fehler'>
<b><?=$lang_registration_error[$language]?></b>
<?=$omission_alerts?>
<form action='anmeldung.php' method='POST'>
<?=$personal_data['calls']($personal_data,'hidden_value_pass',array())?>
<?=course_data_pass()?>
<input type='SUBMIT' value='<?=$lang_complete[$language]?>' />
</form>
</span>
<?php
      die_pretty();
    }
  }
  function rtf_unicode($string) {
    $out = "";
    $combined = 0;
    $bytes = 1;
    for ($i = 0;$i < strlen($string);$i++) {
      $code = ord($string{$i});
      if ($bytes == 1) {
        if ($code<0x80) {
          $out .= $string{$i};
        } else {
          $bytes = 2;
          $combined = ($code & 0x1f) << 6;
        }
      } else {
        $combined += $code & 0x3f;
        $out .= "\\u" . $combined . "?";
        $bytes = 1;
      }
    }
    return $out;
  }
?>