bib.php

<?php
/**
 * bib.php
 *
 * @package default
 * @see head.php
 * @see spiderwebData.php
 */


require __DIR__ . '/vendor/autoload.php';
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
define('NUMBER_LEVELS', 4);
define('IS_SHOW_EVIDENCE_TODO', false);


/**
 *
 * @param unknown $filename
 * @param unknown $delimiter
 * @return unknown
 */
function readCSV($filename, $delimiter) {
  if (!file_exists($filename) || !is_readable($filename))
    return FALSE;

  $header = NULL;
  $data = array();
  if (($handle = fopen($filename, 'r')) !== FALSE) {
    while (($row = fgetcsv($handle, 1000, $delimiter)) !== FALSE) {
      if (!$header)
        $header = $row;
      else
        $data[] = array_combine($header, $row);
    }
    fclose($handle);
  }
  return $data;
}


/**
 *
 * @param unknown $activityName
 * @return unknown
 */
function elementIsSelected($activityName) {
  foreach (getCsv() as $element) {
    if ($activityName == $element["element"]) {
      return true;
    }
  }
  return false;
}


$csvFile = 'selectedData.csv';


/**
 *
 * @return unknown
 */
function getCsv() {
  $csvFile = 'selectedData.csv';
  $csv= readCSV($csvFile, ",");
  return $csv;
}


/**
 *
 * @param unknown $array
 * @param unknown $index
 * @return unknown
 */
function getFlattenedArray($array, $index) {
  if (!array_key_exists($index, $array)) {
    return "TODO";
  }

  $return = "";
  $potentialArray = $array[$index];
  if (is_array($potentialArray)) {
    $return .= "<ul>";
    foreach ($potentialArray as $element => $content) {
      $return .= "<li>$content</li>";
    }
    $return .= "</ul>";
  }else {
    $return .= $potentialArray;
  }
  return $return;
}