Upload files to 'includes'

includes/StringReader.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * This file is part of the POMO package.
+ */
+
+namespace POMO\Streams;
+
+/**
+ * Provides file-like methods for manipulating a string instead
+ * of a physical file.
+ *
+ * @author Danilo Segan <danilo@kvota.net>
+ */
+class StringReader extends Reader implements StreamInterface
+{
+    public $_str = '';
+
+    public function __construct($str = '')
+    {
+        parent::__construct();
+        $this->_str = $str;
+        $this->_pos = 0;
+    }
+
+    public function read($bytes)
+    {
+        $data = $this->substr($this->_str, $this->_pos, $bytes);
+        $this->_pos += $bytes;
+        if ($this->strlen($this->_str) < $this->_pos) {
+            $this->_pos = $this->strlen($this->_str);
+        }
+
+        return $data;
+    }
+
+    public function seekto($pos)
+    {
+        $this->_pos = $pos;
+        if ($this->strlen($this->_str) < $this->_pos) {
+            $this->_pos = $this->strlen($this->_str);
+        }
+
+        return $this->_pos;
+    }
+
+    /**
+     * @return int
+     */
+    public function length()
+    {
+        return $this->strlen($this->_str);
+    }
+
+    public function read_all()
+    {
+        return $this->substr(
+            $this->_str,
+            $this->_pos,
+            $this->strlen($this->_str)
+        );
+    }
+}