Shireroth

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function fields_set($array_of_field_names) {
  $fields_sent = true;
  foreach ($array_of_field_names as $field_name) {
    $fields_sent = $fields_sent && (isset($_REQUEST[$field_name]));
  }
  return $fields_sent;
}

if (fields_set(array("name","password","..."))) {
  // do something
}

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session_start();

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function is_logged_in() {
  $check_session = (!isset($_SESSION['logged_in'])) || ($_SESSION['logged_in']===false);
  if ($check_session) {
    if (username_and_password_okay()) {
      $_SESSION['logged_in'] = true;
      return true;
    }
  }
  return $check_session;
}

function log_out() {
  $_SESSION['logged_in'] = false;
  // Alternative, more rigorous, code if you don't want to do anything with sessions while the user is logged out:
  // session_close();
  // unset($_SESSION);
  return true;
}

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define('SHIRE_DB_SERVER',"localhost");
define('SHIRE_DB_USER',"kaiser");
define('SHIRE_DB_PASS',"someconvolutedpassword");
define('SHIRE_DB_DATA',"databasename");

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require_once('database_constants.php');
$server = mysql_pconnect(SHIRE_DB_SERVER,SHIRE_DB_USER,SHIRE_DB_PASS);
mysql_select_db(SHIRE_DB_DATA);

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include_once('a_file.php');
include_once('a_file.php');
include_once('a_file.php');
include_once('a_file.php');

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include(dirname(__FILE__)."/a_file.php");

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$server = mysql_pconnect("localhost","kaiser","someconvolutedpassword");
mysql_select_db("databasename");

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include('database_connection.php');
// rest of the script goes here

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/
'-> html/
        '-> header.php
        '-> footer.php
'-> incs/
        '-> add.php
        '-> edit.php
        '-> delete.php
'-> index.php

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switch((string) $_REQUEST['mode']) {
  case 'edit':
  case 'add':
  case 'delete':
    include('incs/' . $_REQUEST['mode'] . '.php');
    break;
  default:
    include('html/header.php');
    echo "Invalid mode.";
    include('html/footer.php');
    break;
}

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include('../html/header.php');
// code here
include('../html/footer.php');

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include(dirname(__FILE__).'/../html/header.php');
// code here
include(dirname(__FILE__).'/../html/footer.php');

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if (!isset($_SESSION)) //start a session if one isn't already going.
	 begin_session();

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function begin_session()
//start up a new session set initial variables we might need.
{
session_start();
$_SESSION['authorized'] = false;
}

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	 //Do login precedures..
	 $_SESSION['username'] = $_POST['username']; //give us the username information for later.
	 $_SESSION['authorized'] = true; //they have passed inspection.
	 print('You are now logged in.<br>');

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if ($_SESSION['authorized'])

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if (!isset($_SESSION)) //start a session if one isn't already going.
    begin_session();

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start_session();
if (!isset($_SESSION['authorized'])) {
  $_SESSION['authorized'] = false;
}

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mysql_query("INSERT INTO micronations( name, description, population, flag, active, language, mod, type, password ) VALUES( '".$name."', '".$description."', '".$population."', '".$flag."', '".$active."', '".$language."', '0', '".$type."', '".$password."' )") or die(mysql_error());

echo "New entry added. Waiting for administrator approval to continue. <a href=\"index.php\">Return to the index</a> or wait 3 seconds.";

echo "<meta http-equiv=\"Refresh\" content=\"3; url=index.php\">";