flesch

function str2seq(str:String):String {
    var seq:String = "", byte:String, len:Number = str.length, i:Number = 0;
    for (; i<len; i++) {
        byte = parseInt(ord(str.charAt(i)), 10).toString(2);
        seq += "00000000".substr(0, 8-byte.length) + byte;
    }
    return seq;
}

function seq2str(seq:String):String {    

flesch

<?php

function list_dir($resource) {
  $files = array();
  $scan  = glob(rtrim($resource, '/') . '/*');
  if (is_file($resource)) {
    array_push($files, $resource);
  }
  if (is_dir($resource)) {
    foreach ($scan as $path) {

flesch

<?php

class document {
  public static function getElementsByClassName($name) {
    global $xpath;
    $nodes = array();
    $elements = $xpath->query(sprintf("//div[contains(@class, '%s')]", $name));
    foreach ($elements as $e) {
      array_push($nodes, $e);
    }

flesch

Fake SCORM API

Some courses won't work outside of an LMS. That's annoying when you just want to review a course, so drop this in to provide a fake SCORM API implementation - getAPI should then pick up this fake API.

flesch

function getQueryParam(param) {
  if (!this.params) {
    this.params = (function (query) {
      var obj = {};
      if (query) {
        var i = query.length, keyValuePair;
        while (i--) {
          keyValuePair = query[i].split('=');
          if (keyValuePair[0] && keyValuePair[1]) {
            obj[keyValuePair[0]] = keyValuePair[1];

flesch

function extend(a, b) {
  var c = {}, attr;
  for (attr in a) {
    if (Object.prototype.hasOwnProperty.call(a, attr)) {
      c[attr] = a[attr];
    }
  }
  for (attr in b) { 
    if (Object.prototype.hasOwnProperty.call(b, attr)) {
      c[attr] = b[attr]; 

flesch

# Convert string to a timestamp.
# str_to_time("01:20") = 80
str_to_time = (str) ->
  str.replace /^([0-9]{1,2}):([0-9]{2})$/, (t, m, s) -> (m* 60) + parseFloat(s)

flesch

<?php

    function async_request($url) {
        $request = parse_url($url);
        if (!isset($request['port'])) {
            $request['port'] = 80;
        }    
        $fp = @fsockopen($request['host'], $request['port'], $errno, $errstr, 30);
        if ($fp) {
            fwrite($fp, implode("\r\n", array(

flesch

<?php

	/*******************************************************************************
		
		RewriteEngine on
		RewriteCond %{REQUEST_FILENAME} !-f
		RewriteCond %{REQUEST_FILENAME} !-d
		RewriteRule ^(.*)$ index.php [L,QSA]

	*******************************************************************************/

flesch

<?php

    define('APP_ROOT', pathinfo(implode('/', array_slice(explode('/', $_SERVER['PHP_SELF']), 1, 2)), PATHINFO_DIRNAME));
    define('DOCUMENT_ROOT', str_replace('/.', '', sprintf('%s/%s', $_SERVER['DOCUMENT_ROOT'], APP_ROOT)));    
    define('SERVER_NAME', preg_replace('#^www\.#', '', $_SERVER['SERVER_NAME']));
    define('SERVER_URL', sprintf('http://%s/%s', SERVER_NAME, APP_ROOT));

    function utime() {
        list($usec, $sec) = explode(' ', microtime());
        return ((float)$usec + (float)$sec);