From 1bfef261abb1703253a11d3496794a38620e720c Mon Sep 17 00:00:00 2001
From: Shoghi Cervantes Pueyo <shoghicp@gmail.com>
Date: Sat, 16 Mar 2013 12:27:23 +0100
Subject: [PATCH] PMF Plugin Reading

---
 .gitignore            |  1 +
 src/API/PluginAPI.php |  5 +++-
 src/{ => pmf}/PMF.php | 11 +++++---
 src/pmf/Plugin.php    | 61 +++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 73 insertions(+), 5 deletions(-)
 rename src/{ => pmf}/PMF.php (94%)
 create mode 100644 src/pmf/Plugin.php

diff --git a/.gitignore b/.gitignore
index b04e0a75b..16650046c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@ worlds/*
 plugins/*
 logs/*
 *.log
+*.pmf
 server.properties
 white-list.txt
 banned-ips.txt
diff --git a/src/API/PluginAPI.php b/src/API/PluginAPI.php
index 881bb191d..8021726a9 100644
--- a/src/API/PluginAPI.php
+++ b/src/API/PluginAPI.php
@@ -41,6 +41,7 @@ class PluginAPI extends stdClass{
 	}
 
 	public function getInfo($className){
+		$className = strtolower($className);
 		if(!isset($this->plugins[$className])){
 			return false;
 		}
@@ -83,7 +84,9 @@ class PluginAPI extends stdClass{
 		if(eval($content) === false or !class_exists($info["class"])){
 			console("[ERROR] [PluginAPI] Failed loading plugin: evaluation error");
 		}
-		$className = trim($info["class"]);
+		$info["code"] = $content;
+		$info["class"] = trim(strtolower($info["class"]));
+		$className = $info["class"];
 		if(isset($info["apiversion"]) and intval($info["apiversion"]) > CURRENT_API_VERSION){
 			console("[ERROR] [PluginAPI] Plugin \"".$info["name"]."\" uses a newer API! It can crash or corrupt the server!");
 		}elseif(!isset($info["apiversion"]) or intval($info["apiversion"]) < CURRENT_API_VERSION){
diff --git a/src/PMF.php b/src/pmf/PMF.php
similarity index 94%
rename from src/PMF.php
rename to src/pmf/PMF.php
index 50f35eb01..a9b1dcfdd 100644
--- a/src/PMF.php
+++ b/src/pmf/PMF.php
@@ -38,7 +38,7 @@ class PMF{
 			$this->create($file, $type, $version);
 		}else{
 			if($this->load($file) !== true){
-				$this->parse();
+				$this->parseInfo();
 			}
 		}
 	}
@@ -51,7 +51,7 @@ class PMF{
 		return $this->type;
 	}
 	
-	private function load($file){
+	public function load($file){
 		$this->close();
 		$this->file = realpath($file);
 		if(($this->fp = @fopen($file, "c+b")) !== false){
@@ -64,7 +64,7 @@ class PMF{
 		return false;
 	}
 	
-	public function parse(){
+	public function parseInfo(){
 		if(fread($this->fp, 3) !== "PMF"){
 			return false;			
 		}
@@ -92,7 +92,7 @@ class PMF{
 	
 	public function create($file, $type, $version = PMF_CURRENT_VERSION){
 		$this->file = realpath($file);
-		if(!is_resource($this->fp)){		
+		if(!is_resource($this->fp)){
 			if(($this->fp = @fopen($file, "c+b")) === false){
 				return false;
 			}
@@ -102,6 +102,9 @@ class PMF{
 	}
 	
 	public function read($length){
+		if($length <= 0){
+			return "";
+		}
 		if(is_resource($this->fp)){
 			return fread($this->fp, (int) $length);
 		}
diff --git a/src/pmf/Plugin.php b/src/pmf/Plugin.php
new file mode 100644
index 000000000..cefd95957
--- /dev/null
+++ b/src/pmf/Plugin.php
@@ -0,0 +1,61 @@
+<?php
+
+/*
+
+           -
+         /   \
+      /         \
+   /   PocketMine  \
+/          MP         \
+|\     @shoghicp     /|
+|.   \           /   .|
+| ..     \   /     .. |
+|    ..    |    ..    |
+|       .. | ..       |
+\          |          /
+   \       |       /
+      \    |    /
+         \ | /
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+
+*/
+
+/***REM_START***/
+require_once(FILE_PATH."/src/pmf/PMF.php");
+/***REM_END***/
+
+define("PMF_CURRENT_PLUGIN_VERSION", 0x00);
+
+class PMFPlugin extends PMF{
+	private $pluginData = array();
+	public function __construct($file){
+		$this->load($file);
+		$this->parseInfo();
+		$this->parsePlugin();
+	}
+	
+	protected function parsePlugin(){
+		if($this->type !== 0x01){
+			return false;
+		}
+		
+		$this->pluginData["fversion"] = ord($this->read(1));
+		$this->pluginData["name"] = $this->read(Utils::readShort($this->read(2), false));
+		$this->pluginData["version"] = $this->read(Utils::readShort($this->read(2), false));
+		$this->pluginData["author"] = $this->read(Utils::readShort($this->read(2), false));
+		$this->pluginData["class"] = $this->read(Utils::readShort($this->read(2), false));
+		$this->pluginData["identifier"] = $this->read(Utils::readShort($this->read(2), false)); //Will be used to check for updates
+		$this->pluginData["extra"] = $this->read(Utils::readShort($this->read(2), false)); //Additional custom plugin data
+		$this->pluginData["code"] = "";
+		while(!feof($this->fp)){
+			$this->pluginData["code"] .= fread($this->fp, 4096);
+		}
+		$this->pluginData["code"] = gzinflate($this->pluginData["code"]);
+	}
+
+}
\ No newline at end of file