Checksum code fixed. Added DocBlocks to D2Classes. TODO: Fill in docblocks, refactor, code cleanup

src/D2ItemData.php

@@ -1,10 +1,22 @@
 <?php
 
+/**
+ *
+ */
 class D2ItemData {
 
+    /**
+     * @var
+     */
     public $strings;
+    /**
+     * @var
+     */
     public $images;
 
+    /**
+     * @return void
+     */
     public function getImages() {
         $sql = "SELECT code,uniqueinvfile,invfile,type,type2 FROM armor
 					UNION ALL
@@ -24,6 +36,11 @@ class D2ItemData {
         unset($isc2);
     }
 
+    /**
+     * @param $index
+     * @param $doc
+     * @return false|string
+     */
     public function uniqueItems($index, $doc = FALSE) {
         if (empty($this->images)) {
             $this->getImages();
@@ -897,6 +914,10 @@ class D2ItemData {
         }
     }
 
+    /**
+     * @param $iscStat
+     * @return mixed
+     */
     public function getIscStrings($iscStat) {
         if (empty($this->strings)) {
             $this->getStrings();
@@ -904,6 +925,9 @@ class D2ItemData {
         return ($this->strings[$iscStat]);
     }
 
+    /**
+     * @return void
+     */
     public function getStrings() {
         $sql = "
 				SELECT p.`code` as prop,