initial

2018-01-09 19:54:49 +09:00
commit 7b3201548a
518 changed files with 174188 additions and 0 deletions
@@ -0,0 +1,55 @@
+<?
+
+class _JSON {
+    public static function Encode($arr) {
+        foreach($arr as $key => $val) {
+            $key = _JSON::AddSlashes($key);
+            if(is_array($val) == true) {
+                $val = json_encode($val);
+            } else {
+                $val = _JSON::AddSlashes($val);
+            }
+            $item[] = "\"{$key}\":\"{$val}\"";
+        }
+        $encoded = '{' . implode(',', $item) . '}';
+        return $encoded;
+    }
+
+    public static function Decode($encoded) {
+        $decoded = substr($encoded, 2, strlen($encoded)-4);
+        $len = strlen($decoded);
+        $s = 0; $e = 0;
+        while($s < $len) {
+            $e = strpos($decoded, '":"', $s);
+            $key = substr($decoded, $s, $e-$s);
+            $s = $e + 3;
+            $e = strpos($decoded, '","', $s);
+            if($e == false) $e = $len;
+            $val = substr($decoded, $s, $e-$s);
+
+            if(substr($val, 0, 2) != '{"') {
+                $s = $e + 3;
+            } else {
+                $e = strpos($decoded, '"}"', $s) + 2;
+                $val = substr($decoded, $s, $e-$s);
+                $s = $e + 3;
+
+                $val = json_decode($val);
+            }
+            $result[$key] = $val;
+        }
+        return $result;
+    }
+
+    public static function AddSlashes($str) {
+        $str = str_replace("\\", "\\\\", $str);
+        $str = str_replace("\"", "\\\"", $str);
+        $str = str_replace("'", "\\'", $str);
+        $str = str_replace("\r\n", "\\n", $str);
+        $str = str_replace("\n", "\\n", $str);
+
+        return $str;
+    }
+}
+
+?>