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PMF Plugin Loading

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This commit is contained in:
Shoghi Cervantes Pueyo 2013-03-16 12:52:14 +01:00
parent d46a61d0c4
commit ce8724c5ed
3 changed files with 51 additions and 34 deletions
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62
src/API/PluginAPI.php
View File

@ -50,42 +50,51 @@ class PluginAPI extends stdClass{
}
public function load($file){
$content = file_get_contents($file);
$info = strstr($content, "*/", true);
$content = substr(strstr($content, "*/"),2);
if(preg_match_all('#([a-zA-Z0-9\-_]*)=([^\r\n]*)#u', $info, $matches) == 0){ //false or 0 matches
console("[ERROR] [PluginAPI] Failed parsing of ".basename($file));
return false;
}
$info = array();
foreach($matches[1] as $k => $i){
$v = $matches[2][$k];
switch(strtolower($v)){
case "on":
case "true":
case "yes":
$v = true;
break;
case "off":
case "false":
case "no":
$v = false;
break;
if(strtolower(substr($file, -3)) === "pmf"){
$pmf = new PMFPlugin($file);
$info = $pmf->getPluginInfo();
}else{
$content = file_get_contents($file);
$info = strstr($content, "*/", true);
$content = substr(strstr($content, "*/"),2);
if(preg_match_all('#([a-zA-Z0-9\-_]*)=([^\r\n]*)#u', $info, $matches) == 0){ //false or 0 matches
console("[ERROR] [PluginAPI] Failed parsing of ".basename($file));
return false;
}
$info[$i] = $v;
$info = array();
foreach($matches[1] as $k => $i){
$v = $matches[2][$k];
switch(strtolower($v)){
case "on":
case "true":
case "yes":
$v = true;
break;
case "off":
case "false":
case "no":
$v = false;
break;
}
$info[$i] = $v;
}
$info["code"] = $content;
$info["class"] = trim(strtolower($info["class"]));
}
if(!isset($info["name"]) or !isset($info["version"]) or !isset($info["class"]) or !isset($info["author"])){
console("[ERROR] [PluginAPI] Failed parsing of ".basename($file));
return false;
}
console("[INFO] [PluginAPI] Loading plugin \"\x1b[32m".$info["name"]."\x1b[0m\" \x1b[35m".$info["version"]." #".intval($info["apiversion"])."\x1b[0m by \x1b[36m".$info["author"]."\x1b[0m");
if(class_exists($info["class"])){
console("[ERROR] [PluginAPI] Failed loading plugin: class exists");
return false;
}
if(eval($content) === false or !class_exists($info["class"])){
if(eval($info["code"]) === false or !class_exists($info["class"])){
console("[ERROR] [PluginAPI] Failed loading plugin: evaluation error");
return false;
}
$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!");
@ -168,7 +177,8 @@ class PluginAPI extends stdClass{
$dir = dir(DATA_PATH."plugins/");
while(false !== ($file = $dir->read())){
if($file{0} !== "."){
if(strtolower(substr($file, -3)) === "php"){
$ext = strtolower(substr($file, -3));
if($ext === "php" or $ext === "pmf"){
$this->load(DATA_PATH."plugins/" . $file);
}
}

12
src/pmf/PMF.php
View File

@ -59,16 +59,16 @@ class PMF{
if($stat["size"] >= 5){ //Header + 2 Bytes
return true;
}
fclose($this->fp);
$this->close();
}
return false;
}
public function parseInfo(){
$this->seek(0);
if(fread($this->fp, 3) !== "PMF"){
return false;
}
$this->seek(0);
}
$this->version = ord($this->read(1));
switch($this->version){
case 0x01:
@ -87,7 +87,9 @@ class PMF{
public function close(){
unset($this->version, $this->type, $this->file);
fclose($this->fp);
if(is_object($this->fp)){
fclose($this->fp);
}
}
public function create($file, $type, $version = PMF_CURRENT_VERSION){
@ -98,7 +100,7 @@ class PMF{
}
}
$this->seek(0);
$this->write("PMF" . chr((int) $type) . chr((int) $version));
$this->write("PMF" . chr((int) $version) . chr((int) $type));
}
public function read($length){

11
src/pmf/Plugin.php
View File

@ -39,8 +39,12 @@ class PMFPlugin extends PMF{
$this->parsePlugin();
}
public function getPluginInfo(){
return $this->pluginData;
}
protected function parsePlugin(){
if($this->type !== 0x01){
if($this->getType() !== 0x01){
return false;
}
@ -48,12 +52,13 @@ class PMFPlugin extends PMF{
$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));
$this->pluginData["apiversion"] = Utils::readShort($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
$this->pluginData["extra"] = gzinflate($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"] .= $this->read(4096);
}
$this->pluginData["code"] = gzinflate($this->pluginData["code"]);
}