add pdf and mobi libraries

inc/3rdparty/libraries/send2kindle/MOBIClass/PFLISRecord.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * A Record of a End file
+ *
+ * @author Pratyush
+ */
+ class PFLISRecord extends FileObject {
+ /**
+	 * @var FileElement
+	 */
+	private $elements;
+
+	public function __construct($leng){
+	$this->elements = new FileElement(array(
+			"offsetL0"=>new FileString("FLIS", 4),	//FLIS
+			"offsetL4"=>new FileInt(0x08),
+			"offsetL8"=>new FileShort(0x41),
+			"offsetL10"=>new FileString(6),
+			"offsetL16"=>new FileInt(0xFFFFFFFF),
+			"offsetL20"=>new FileShort(0x01),		
+			"offsetL22"=>new FileShort(0x03),
+			"offsetL24"=>new FileInt(0x03),
+			"offsetL28"=>new FileInt(0x01),
+			"offsetL32"=>new FileInt(0xFFFFFFFF)
+	
+				));
+	}
+	public function getByteLength(){
+		return $this->getLength();
+	}
+
+	public function getLength(){
+		return $this->elements->getByteLength();
+	}
+
+	public function get(){
+		return $this;
+	}
+
+	public function set($elements){
+		throw new Exception("Unallowed set");
+	}
+
+	public function serialize() {
+		return $this->elements->serialize();
+	}
+
+	public function unserialize($data) {
+		$this->elements->unserialize($data);
+	}
+
+	public function __toString(){
+		$output = "PalmDoc Record (".$this->getByteLength()." bytes):\n";
+		$output .= $this->elements;
+		return $output;
+	}			
+	
+}