Reformat with phptidy.

bib.php

@@ -1,62 +1,96 @@
 <?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);
 
-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);
+
+/**
+ *
+ * @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);
     }
-    return $data;
+    fclose($handle);
+  }
+  return $data;
 }
 
-function elementIsSelected($activityName)
-{
-    foreach (getCsv() as $element) {
-        if ($activityName == $element["element"]) {
-            return true;
-        }
+
+/**
+ *
+ * @param unknown $activityName
+ * @return unknown
+ */
+function elementIsSelected($activityName) {
+  foreach (getCsv() as $element) {
+    if ($activityName == $element["element"]) {
+      return true;
     }
-    return false;
+  }
+  return false;
 }
 
+
 $csvFile = 'selectedData.csv';
+
+
+/**
+ *
+ * @return unknown
+ */
 function getCsv() {
-    $csvFile = 'selectedData.csv';
-    $csv= readCSV($csvFile, ",");
-    return $csv;
+  $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, $array)) {
-        return "TODO";   
-    }
+  if (!array_key_exists($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 = "";
+  $potentialArray = $array[$index];
+  if (is_array($potentialArray)) {
+    $return .= "<ul>";
+    foreach ($potentialArray as $element => $content) {
+      $return .= "<li>$content</li>";
     }
-    return $return;
-}
+    $return .= "</ul>";
+  }else {
+    $return .= $potentialArray;
+  }
+  return $return;
+}