Looma-II/header.php at master · looma/Looma-II · GitHub

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<?php       //NOTE: cookies must be sent before any other data is sent to the client

header("Cache-Control: no-cache");
header("Pragma: no-cache");

// header("Access-Control-Allow-Origin: *");

//if (file_exists('../content/CEHRD')) echo '../content/CEHRD exists'; exit;
    //if (file_exists('../content/CEHRD')) $LOOMA_SERVER = 'CEHRD';

    // set $LOOMA_SERVER to the web server for this page
    // $_SERVER['$SERVER_NAME'] values are "learning.cehrd.edu.np:, "looma.website",
    //      "india.looma.website", "test.looma.website",
    //      and for looma boxes: "looma", or "india.looma"
    //UseCanonicalName On
//ServerName looma-local
    // Also, Turn on error reporting - only for localhost & test debugging, not on production server or looma box
    if        ($_SERVER['SERVER_NAME'] === 'learning.cehrd.edu.np') {
        $LOOMA_SERVER = 'CEHRD';
        error_reporting(0);
    } else if ( $_SERVER['SERVER_NAME'] === 'nepal.looma.website') {
        $LOOMA_SERVER = 'CEHRD';
        error_reporting(0);
    } else if ( $_SERVER['SERVER_NAME'] === '54.213.0.169') {
        $LOOMA_SERVER = 'CEHRD';
        error_reporting(0);
    } else if ($_SERVER['SERVER_NAME'] === 'looma.website') {
        $LOOMA_SERVER = 'looma';
        error_reporting(0);
    } else if ( $_SERVER['SERVER_NAME'] === 'india.looma.website') {
        $LOOMA_SERVER = 'INDIA';
        error_reporting(0);
    } else if ( $_SERVER['SERVER_NAME'] === 'india.looma') {
         $LOOMA_SERVER = 'INDIA';
         error_reporting(0);
    } else if ( $_SERVER['SERVER_NAME'] === 'test.looma.website') {
        $LOOMA_SERVER = 'test';
        error_reporting(E_ALL);
    } else if ( $_SERVER['SERVER_NAME'] === 'looma-laptop') {
        $LOOMA_SERVER = 'looma-laptop';
        error_reporting(E_ALL);
    } else {

        $LOOMA_SERVER = 'looma local';
        error_reporting(E_ALL);
    }

   // set 'source' cookie and 'theme' cookie if needed, and refresh page
    if (!isset($_COOKIE['source']) || $_COOKIE['source'] !== $LOOMA_SERVER ||
        !isset($_COOKIE['theme'])  || $_COOKIE['theme']  !== $LOOMA_SERVER) {
              setcookie('source',$LOOMA_SERVER,0,"/");
              setcookie('theme', $LOOMA_SERVER,0,"/");
              header("Refresh:0");  //reload page to get cookies updated
              exit;
    }

// get operating environment of server
// settng global variables: $ENV_OS, $ENV_WINDOWS, $ENV_IP, $ENV_CPU
    $ENV_OS = PHP_OS;
    if ($ENV_OS === 'Darwin') $ENV_OS = 'MacOS';
    //$ENV_OS = PHP_OS_FAMILY;
    $ENV_WINDOWS = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN'; // boolean - true for Windows

    if ($ENV_WINDOWS) $ENV_CPU = shell_exec("echo %PROCESSOR_ARCHITECTURE%");
    else              $ENV_CPU = shell_exec('uname -m');

    if ($ENV_WINDOWS)
        $ENV_IP = getHostByName(getHostName());
    else
        $ENV_IP = shell_exec("ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1'");
/*
    $ENV_IP = $_SERVER['SERVER_ADDR'];
    if ($ENV_IP === '::1') $ENV_IP = '127.0.0.1';
*/
    print "<!DOCTYPE html>";

    // display Looma or CEHRD logo and title
    if ($LOOMA_SERVER === 'CEHRD') {
       print "<title>Learning Portal</title>";
       print '<link rel="icon" type="image/png" href="images/logos/CEHRD-logo small.jpg">';
    } else {  //server default is  'looma'
        print "<title>{$page_title}</title>";
        print '<link rel="icon" type="image/png" href="images/logos/looma favicon yellow on blue.png">';
    }
    //echo 'source is ' . $_COOKIE['source']; exit;

?>
<html lang="en">
  <head>

<!--
    Author: Skip
    Owner:  VillageTech Solutions (villagetechsolutions.org)
    Date:   2015 03
    Revision: Looma 2.0.0
    File: header.php
-->
	<meta charset="utf-8">
    <meta name="viewport"  content="width=device-width, initial-scale=1">
  	<meta name="author"    content="Skip">
    <meta name="project"   content="Looma">
    <meta name="url"       content="https://looma.website">
    <meta name="owner"     content="Looma Education Corporation">
    <meta name="copyright" content="Looma Education Corporation">

      <meta name="mobile-web-app-capable" content="yes">
      <meta name="mobile-web-app-status-bar-style" content="black-translucent">

    <meta name="description" content="Looma Education develops affordable technology
    that brings a modern education with digital access to the world's knowledge to
    everyone in Nepal, even those without Internet or electricity. Looma Online is
    the completely online version of Looma which includes the official Nepali textbooks,
    extensive educational media, and a UI for making lessons. For those without Internet,
    Looma is delivered as Looma Box, a computer with projector in a small solar-powered box,
    or Looma Server for school computer labs. ">

<?php
    header_remove('X-Powered-By');
    header_remove('Server');

        require_once ('includes/looma-translate.php');
    //    require_once ('includes/mongo-connect.php');
        require_once ('includes/looma-log-user-activity.php');

        $documentroot = str_replace("Looma","",getenv("DOCUMENT_ROOT"));

        //$documentroot is used in looma-utilities.php for "realpath" checking
?>

      <!-- <div class="watermark">Under Construction</div>  -->

      <link rel="stylesheet" href="css/looma.css">             <!-- Looma CSS -->
      <link rel="stylesheet" href="css/looma-keyboard.css">    <!-- Looma keyboard CSS -->

    <?php  /*retrieve 'theme' cookie from $_COOKIE and use it to load the correct 'css/looma-theme-xxxxxx.css' stylesheet*/
            /*        if ( $LOOMA_SERVER === 'CEHRD' )         $settheme = "CEHRD";
                    else if (isset($_COOKIE['theme'])) $settheme = $_COOKIE['theme'];
                    else                               $settheme = 'looma';

                    echo "<link rel='stylesheet' href='css/looma-theme-" . $settheme . ".css' id='theme-stylesheet'>";
            */
    echo "<link rel='stylesheet' href='css/looma-theme-" .  $_COOKIE['theme'] . ".css' id='theme-stylesheet'>";

      //  require_once('includes/looma-isloggedin.php');

    function keyIsSet($key, $array) { return isset($array[$key]);} //compatibility shim for php 5.x "array_key_exists()"

    // set correct PHP timezone for this server
    if      ($_SERVER['SERVER_NAME'] === 'learning.cehrd.edu.np') {
        date_default_timezone_set("Asia/Kathmandu");
    } else if ($_SERVER['SERVER_NAME'] === '54.214.229.222' || $_SERVER['SERVER_NAME'] === 'looma.website') {
        date_default_timezone_set("America/Los_Angeles");
    } else if ( $_SERVER['SERVER_NAME'] === 'india.looma.website') {
        date_default_timezone_set("Asia/Kolkata");
    } else {
        date_default_timezone_set("America/Los_Angeles");
    }
        echo "<div id='timezone' hidden>" . date_default_timezone_get() . "</div>";
?>