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Java.inc
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Java.inc
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<?php
# Java.inc -- The PHP/Java Bridge PHP library. Compiled from JavaBridge.inc.
# Copyright (C) 2003-2009 Jost Boekemeier.
# Distributed under the MIT license, see Options.inc for details.
# Customization examples:
# define ("JAVA_HOSTS", 9267); define ("JAVA_SERVLET", false);
# define ("JAVA_HOSTS", "127.0.0.1:8787");
# define ("JAVA_HOSTS", "ssl://my-secure-host.com:8443");
# define ("JAVA_SERVLET", "/MyWebApp/servlet.phpjavabridge");
# define ("JAVA_PREFER_VALUES", 1);
if(!function_exists("java_get_base")) {
1.0E512;
function java_get_base() {
$ar=get_required_files();
$arLen=sizeof($ar);
if($arLen>0) {
$thiz=$ar[$arLen-1];
return dirname($thiz);
} else {
return "java";
}
}
function java_truncate($str) {
if (strlen($str)>955)
return substr($str,0,475).'[...]'.substr($str,-475);
return $str;
}
class java_JavaException extends Exception {
function __toString() {return $this->getMessage();}
};
class java_RuntimeException extends java_JavaException {};
class java_IOException extends java_JavaException {};
class java_ConnectException extends java_IOException {};
class java_IllegalStateException extends java_RuntimeException {};
class java_IllegalArgumentException extends java_RuntimeException {
function __construct($ob) {
parent::__construct("illegal argument: ".gettype($ob));
}
};
function java_eval($__code) {
$__newCode='';
$__ignore=false;
foreach (token_get_all($__code) as $__item)
{
if (is_array($__item))
{
switch ($__item[0])
{
case T_EXIT :
if (!$__ignore) $__item[1]='return';
break;
case T_PAAMAYIM_NEKUDOTAYIM :
$__ignore=true;
break;
default:
$__ignore=false;
break;
}
$__item=$__item[1];
}
$__newCode.=$__item;
}
$__c=__javaproxy_Client_getClient();
$__exitCode=eval((substr($__newCode,0,2)=='<'.'?'?'?'.'>':'').$__newCode);
$__c->setExitCode($__exitCode);
return $__exitCode;
}
function java_autoload_function5($x) {
$s=str_replace("_",".",$x);
$c=__javaproxy_Client_getClient();
if(!($c->invokeMethod(0,"typeExists",array($s)))) return false;
$i="class ${x} extends Java {".
"static function type(\$sub=null){if(\$sub) \$sub='\$'.\$sub; return java('${s}'.\"\$sub\");}".
'function __construct() {$args=func_get_args();'.
'array_unshift($args,'."'$s'".'); parent::__construct($args);}}';
eval ("$i");
return true;
}
function java_autoload_function($x) {
$idx=strrpos($x,"\\"); if (!$idx) return java_autoload_function5($x);
$str=str_replace("\\",".",$x);
$client=__javaproxy_Client_getClient();
if(!($client->invokeMethod(0,"typeExists",array($str)))) return false;
$package=substr($x,0,$idx);
$name=substr($x,1+$idx);
$instance="namespace $package; class ${name} extends \\Java {".
"static function type(\$sub=null){if(\$sub) \$sub='\$'.\$sub;return \\java('${str}'.\"\$sub\");}".
"static function __callStatic(\$procedure,\$args) {return \\java_invoke(\\java('${str}'),\$procedure,\$args);}".
'function __construct() {$args=func_get_args();'.
'array_unshift($args,'."'$str'".'); parent::__construct($args);}}';
eval ("$instance");
return true;
}
if(!defined("JAVA_DISABLE_AUTOLOAD") && function_exists("spl_autoload_register")) spl_autoload_register("java_autoload_function");
function java_autoload($libs=null) {
trigger_error('Please use <a href="http://php-java-bridge.sourceforge.net/pjb/webapp.php>tomcat or jee hot deployment</a> instead',E_USER_WARNING);
}
function java_virtual($path,$return=false) {
$req=java_context()->getHttpServletRequest();
$req=new java("php.java.servlet.VoidInputHttpServletRequest",$req);
$res=java_context()->getHttpServletResponse();
$res=new java("php.java.servlet.RemoteHttpServletResponse",$res);
$req->getRequestDispatcher($path)->include($req,$res);
if ($return) return $res->getBufferContents();
echo $res->getBufferContents();
return true;
}
function Java($name) {
static $classMap=array();
if(array_key_exists($name,$classMap)) return $classMap[$name];
return $classMap[$name]=new JavaClass($name);
}
function java_get_closure() {return java_closure_array(func_get_args());}
function java_wrap() {return java_closure_array(func_get_args());}
function java_get_values($arg) { return java_values($arg); }
function java_get_session() {return java_session_array(func_get_args());}
function java_get_context() {return java_context(); }
function java_get_server_name() { return java_server_name(); }
function java_isnull($value) { return is_null (java_values ($value)); }
function java_is_null($value) { return is_null (java_values ($value)); }
function java_istrue($value) { return (boolean)(java_values ($value)); }
function java_is_true($value) { return (boolean)(java_values ($value)); }
function java_isfalse($value) { return !(java_values ($value)); }
function java_is_false($value) { return !(java_values ($value)); }
function java_set_encoding($enc) { return java_set_file_encoding ($enc); }
function java_call_with_continuation($kontinuation=null) {
if (java_getHeader("X_JAVABRIDGE_INCLUDE",$_SERVER) && !java_getHeader("X_JAVABRIDGE_INCLUDE_ONLY",$_SERVER)) {
if (is_null($kontinuation))
java_context()->call(java_closure());
elseif (is_string($kontinuation))
java_context()->call(call_user_func($kontinuation));
elseif ($kontinuation instanceof java_JavaType)
java_context()->call($kontinuation);
else
java_context()->call(java_closure($kontinuation));
}
}
function java_defineHostFromInitialQuery($java_base) {
if($java_base!="java") {
$url=parse_url($java_base);
if(isset($url["scheme"]) && ($url["scheme"]=="http" || $url["scheme"]=="https")) {
$scheme=$url["scheme"]=="https" ? "ssl://" : "";
$host=$url["host"];
$port=$url["port"];
$path=$url["path"];
define ("JAVA_HOSTS","${scheme}${host}:${port}");
$dir=dirname($path);
define ("JAVA_SERVLET","$dir/servlet.phpjavabridge");
return true;
}
}
return false;
}
define("JAVA_PEAR_VERSION","7.2.1");
if(!defined("JAVA_SEND_SIZE"))
define("JAVA_SEND_SIZE",8192);
if(!defined("JAVA_RECV_SIZE"))
define("JAVA_RECV_SIZE",8192);
if(!defined("JAVA_HOSTS")) {
if(!java_defineHostFromInitialQuery(java_get_base())) {
if ($java_ini=get_cfg_var("java.hosts")) define("JAVA_HOSTS",$java_ini);
else define("JAVA_HOSTS","127.0.0.1:8080");
}
}
if(!defined("JAVA_SERVLET")) {
if (!(($java_ini=get_cfg_var("java.servlet"))===false)) define("JAVA_SERVLET",$java_ini);
else define("JAVA_SERVLET",1);
}
if(!defined("JAVA_LOG_LEVEL"))
if (!(($java_ini=get_cfg_var("java.log_level"))===false)) define("JAVA_LOG_LEVEL",(int)$java_ini);
else define("JAVA_LOG_LEVEL",null);
if (!defined("JAVA_PREFER_VALUES"))
if ($java_ini=get_cfg_var("java.prefer_values")) define("JAVA_PREFER_VALUES",$java_ini);
else define("JAVA_PREFER_VALUES",0);
class java_SimpleFactory {
public $client;
function __construct($client) {
$this->client=$client;
}
function getProxy($result,$signature,$exception,$wrap) {
return $result;
}
function checkResult($result) {
}
}
class java_ProxyFactory extends java_SimpleFactory {
function create($result,$signature) {
return new java_JavaProxy($result,$signature);
}
function createInternal($proxy) {
return new java_InternalJava($proxy);
}
function getProxy($result,$signature,$exception,$wrap) {
$proxy=$this->create($result,$signature);
if($wrap) $proxy=$this->createInternal($proxy);
return $proxy;
}
}
class java_ArrayProxyFactory extends java_ProxyFactory {
function create($result,$signature) {
return new java_ArrayProxy($result,$signature);
}
}
class java_IteratorProxyFactory extends java_ProxyFactory {
function create($result,$signature) {
return new java_IteratorProxy($result,$signature);
}
}
class java_ExceptionProxyFactory extends java_SimpleFactory {
function create($result,$signature) {
return new java_ExceptionProxy($result,$signature);
}
function getProxy($result,$signature,$exception,$wrap) {
$proxy=$this->create($result,$signature);
if($wrap) $proxy=new java_InternalException($proxy,$exception);
return $proxy;
}
}
class java_ThrowExceptionProxyFactory extends java_ExceptionProxyFactory {
function getProxy($result,$signature,$exception,$wrap) {
$proxy=$this->create($result,$signature);
$proxy=new java_InternalException($proxy,$exception);
return $proxy;
}
function checkResult($result) {
if (JAVA_PREFER_VALUES || ($result->__hasDeclaredExceptions=='T'))
throw $result;
else {
trigger_error("Unchecked exception detected: ".java_truncate($result->__toString()),E_USER_WARNING);
}
}
}
class java_CacheEntry {
public $fmt,$signature,$factory,$java;
public $resultVoid;
function __construct($fmt,$signature,$factory,$resultVoid) {
$this->fmt=$fmt;
$this->signature=$signature;
$this->factory=$factory;
$this->resultVoid=$resultVoid;
}
}
class java_Arg {
public $client;
public $exception;
public $factory,$val;
public $signature;
function __construct($client) {
$this->client=$client;
$this->factory=$client->simpleFactory;
}
function linkResult(&$val) {
$this->val=&$val;
}
function setResult($val) {
$this->val=&$val;
}
function getResult($wrap) {
$rc=$this->factory->getProxy($this->val,$this->signature,$this->exception,$wrap);
$factory=$this->factory;
$this->factory=$this->client->simpleFactory;
$factory->checkResult($rc);
return $rc;
}
function setFactory($factory) {
$this->factory=$factory;
}
function setException($string) {
$this->exception=$string;
}
function setVoidSignature() {
$this->signature="@V";
$key=$this->client->currentCacheKey;
if($key && $key[0]!='~') {
$this->client->currentArgumentsFormat[6]="3";
$cacheEntry=new java_CacheEntry($this->client->currentArgumentsFormat,$this->signature,$this->factory,true);
$this->client->methodCache[$key]=$cacheEntry;
}
}
function setSignature($signature) {
$this->signature=$signature;
$key=$this->client->currentCacheKey;
if($key && $key[0]!='~') {
$cacheEntry=new java_CacheEntry($this->client->currentArgumentsFormat,$this->signature,$this->factory,false);
$this->client->methodCache[$key]=$cacheEntry;
}
}
}
class java_CompositeArg extends java_Arg {
public $parentArg;
public $idx;
public $type;
public $counter;
function __construct($client,$type) {
parent::__construct($client);
$this->type=$type;
$this->val=array();
$this->counter=0;
}
function setNextIndex() {
$this->idx=$this->counter++;
}
function setIndex($val) {
$this->idx=$val;
}
function linkResult(&$val) {
$this->val[$this->idx]=&$val;
}
function setResult($val) {
$this->val[$this->idx]=$this->factory->getProxy($val,$this->signature,$this->exception,true);
$this->factory=$this->client->simpleFactory;
}
}
class java_ApplyArg extends java_CompositeArg {
public $m,$p,$v,$n;
function __construct($client,$type,$m,$p,$v,$n) {
parent::__construct($client,$type);
$this->m=$m;
$this->p=$p;
$this->v=$v;
$this->n=$n;
}
}
class java_Client {
public $RUNTIME;
public $result,$exception;
public $parser;
public $simpleArg,$compositeArg;
public $simpleFactory,
$proxyFactory,$iteratorProxyFacroty,
$arrayProxyFactory,$exceptionProxyFactory,$throwExceptionProxyFactory;
public $arg;
public $asyncCtx,$cancelProxyCreationTag;
public $globalRef;
public $stack;
public $defaultCache=array(),$asyncCache=array(),$methodCache;
public $isAsync=0;
public $currentCacheKey,$currentArgumentsFormat;
public $cachedJavaPrototype;
public $sendBuffer,$preparedToSendBuffer;
public $inArgs;
function __construct() {
$this->RUNTIME=array();
$this->RUNTIME["NOTICE"]='***USE echo java_inspect(jVal) OR print_r(java_values(jVal)) TO SEE THE CONTENTS OF THIS JAVA OBJECT!***';
$this->parser=new java_Parser($this);
$this->protocol=new java_Protocol($this);
$this->simpleFactory=new java_SimpleFactory($this);
$this->proxyFactory=new java_ProxyFactory($this);
$this->arrayProxyFactory=new java_ArrayProxyFactory($this);
$this->iteratorProxyFactory=new java_IteratorProxyFactory($this);
$this->exceptionProxyFactory=new java_ExceptionProxyFactory($this);
$this->throwExceptionProxyFactory=new java_ThrowExceptionProxyFactory($this);
$this->cachedJavaPrototype=new java_JavaProxyProxy($this);
$this->simpleArg=new java_Arg($this);
$this->globalRef=new java_GlobalRef();
$this->asyncCtx=$this->cancelProxyCreationTag=0;
$this->methodCache=$this->defaultCache;
$this->inArgs=false;
}
function read($size) {
return $this->protocol->read($size);
}
function setDefaultHandler() {
$this->methodCache=$this->defaultCache;
}
function setAsyncHandler() {
$this->methodCache=$this->asyncCache;
}
function handleRequests() {
$tail_call=false;
do {
$this->stack=array($this->arg=$this->simpleArg);
$this->idx=0;
$this->parser->parse();
if((count($this->stack)) > 1) {
$arg=array_pop($this->stack);
$this->apply($arg);
$tail_call=true;
} else {
$tail_call=false;
}
$this->stack=null;
} while($tail_call);
return 1;
}
function getWrappedResult($wrap) {
return $this->simpleArg->getResult($wrap);
}
function getInternalResult() {
return $this->getWrappedResult(false);
}
function getResult() {
return $this->getWrappedResult(true);
}
function getProxyFactory($type) {
switch($type[0]) {
case 'E':
$factory=$this->exceptionProxyFactory;
break;
case 'C':
$factory=$this->iteratorProxyFactory;
break;
case 'A':
$factory=$this->arrayProxyFactory;
break;
default:
case 'O':
$factory=$this->proxyFactory;
}
return $factory;
}
function link(&$arg,&$newArg) {
$arg->linkResult($newArg->val);
$newArg->parentArg=$arg;
}
function getExact($str) {
return hexdec($str);
}
function getInexact($str) {
$val=null;
sscanf($str,"%e",$val);
return $val;
}
function begin($name,$st) {
$arg=$this->arg;
switch($name[0]) {
case 'A':
$object=$this->globalRef->get($this->getExact($st['v']));
$newArg=new java_ApplyArg($this,'A',
$this->parser->getData($st['m']),
$this->parser->getData($st['p']),
$object,
$this->getExact($st['n']));
$this->link($arg,$newArg);
array_push($this->stack,$this->arg=$newArg);
break;
case 'X':
$newArg=new java_CompositeArg($this,$st['t']);
$this->link($arg,$newArg);
array_push($this->stack,$this->arg=$newArg);
break;
case 'P':
if($arg->type=='H') {
$s=$st['t'];
if($s[0]=='N') {
$arg->setIndex($this->getExact($st['v']));
} else {
$arg->setIndex($this->parser->getData($st['v']));
}
} else {
$arg->setNextIndex();
}
break;
case 'S':
$arg->setResult($this->parser->getData($st['v']));
break;
case 'B':
$s=$st['v'];
$arg->setResult($s[0]=='T');
break;
case 'L':
$sign=$st['p'];
$val=$this->getExact($st['v']);
if($sign[0]=='A') $val*=-1;
$arg->setResult($val);
break;
case 'D':
$arg->setResult($this->getInexact($st['v']));
break;
case 'V':
if ($st['n']!='T') {
$arg->setVoidSignature();
}
case 'N':
$arg->setResult(null);
break;
case 'F':
break;
case 'O':
$arg->setFactory($this->getProxyFactory($st['p']));
$arg->setResult($this->asyncCtx=$this->getExact($st['v']));
if($st['n']!='T') $arg->setSignature($st['m']);
break;
case 'E':
$arg->setFactory($this->throwExceptionProxyFactory);
$arg->setException($st['m']);
$arg->setResult($this->asyncCtx=$this->getExact($st['v']));
break;
default:
$this->parser->parserError();
}
}
function end($name) {
switch($name[0]) {
case 'X':
$frame=array_pop($this->stack);
$this->arg=$frame->parentArg;
break;
}
}
function createParserString() {
return new java_ParserString();
}
function writeArg($arg) {
if(is_string($arg)) {
$this->protocol->writeString($arg);
} else if(is_object($arg)) {
if ((!$arg instanceof java_JavaType)) {
error_log((string)new java_IllegalArgumentException($arg));
trigger_error("argument '".get_class($arg)."' is not a Java object,using NULL instead",E_USER_WARNING);
$this->protocol->writeObject(null);
} else {
$this->protocol->writeObject($arg->__java);
}
} else if(is_null($arg)) {
$this->protocol->writeObject(null);
} else if(is_bool($arg)) {
$this->protocol->writeBoolean($arg);
} else if(is_integer($arg)) {
$this->protocol->writeLong($arg);
} else if(is_float($arg)) {
$this->protocol->writeDouble($arg);
} else if(is_array($arg)) {
$wrote_begin=false;
foreach($arg as $key=>$val) {
if(is_string($key)) {
if(!$wrote_begin) {
$wrote_begin=1;
$this->protocol->writeCompositeBegin_h();
}
$this->protocol->writePairBegin_s($key);
$this->writeArg($val);
$this->protocol->writePairEnd();
} else {
if(!$wrote_begin) {
$wrote_begin=1;
$this->protocol->writeCompositeBegin_h();
}
$this->protocol->writePairBegin_n($key);
$this->writeArg($val);
$this->protocol->writePairEnd();
}
}
if(!$wrote_begin) {
$this->protocol->writeCompositeBegin_a();
}
$this->protocol->writeCompositeEnd();
}
}
function writeArgs($args) {
$this->inArgs=true;
$n=count($args);
for($i=0; $i<$n; $i++) {
$this->writeArg($args[$i]);
}
$this->inArgs=false;
}
function createObject($name,$args) {
$this->protocol->createObjectBegin($name);
$this->writeArgs($args);
$this->protocol->createObjectEnd();
$val=$this->getInternalResult();
return $val;
}
function referenceObject($name,$args) {
$this->protocol->referenceBegin($name);
$this->writeArgs($args);
$this->protocol->referenceEnd();
$val=$this->getInternalResult();
return $val;
}
function getProperty($object,$property) {
$this->protocol->propertyAccessBegin($object,$property);
$this->protocol->propertyAccessEnd();
return $this->getResult();
}
function setProperty($object,$property,$arg) {
$this->protocol->propertyAccessBegin($object,$property);
$this->writeArg($arg);
$this->protocol->propertyAccessEnd();
$this->getResult();
}
function invokeMethod($object,$method,$args) {
$this->protocol->invokeBegin($object,$method);
$this->writeArgs($args);
$this->protocol->invokeEnd();
$val=$this->getResult();
return $val;
}
function setExitCode($code) {
if (isset($this->protocol)) $this->protocol->writeExitCode($code);
}
function unref($object) {
if (isset($this->protocol)) $this->protocol->writeUnref($object);
}
function apply($arg) {
$name=$arg->p;
$object=$arg->v;
$ob=($object==null) ? $name : array(&$object,$name);
$isAsync=$this->isAsync;
$methodCache=$this->methodCache;
$currentArgumentsFormat=$this->currentArgumentsFormat;
try {
$res=$arg->getResult(true);
if((($object==null) && !function_exists($name)) || (!($object==null) && !method_exists($object,$name))) throw new JavaException("java.lang.NoSuchMethodError","$name");
$res=call_user_func_array($ob,$res);
if (is_object($res) && (!($res instanceof java_JavaType))) {
trigger_error("object returned from $name() is not a Java object",E_USER_WARNING);
$this->protocol->invokeBegin(0,"makeClosure");
$this->protocol->writeULong($this->globalRef->add($res));
$this->protocol->invokeEnd();
$res=$this->getResult();
}
$this->protocol->resultBegin();
$this->writeArg($res);
$this->protocol->resultEnd();
} catch (JavaException $e) {
$trace=$e->getTraceAsString();
$this->protocol->resultBegin();
$this->protocol->writeException($e->__java,$trace);
$this->protocol->resultEnd();
} catch(Exception $ex) {
error_log($ex->__toString());
trigger_error("Unchecked exception detected in callback",E_USER_ERROR);
die (1);
}
$this->isAsync=$isAsync;
$this->methodCache=$methodCache;
$this->currentArgumentsFormat=$currentArgumentsFormat;
}
function cast($object,$type) {
switch($type[0]) {
case 'S': case 's':
return $this->invokeMethod(0,"castToString",array($object));
case 'B': case 'b':
return $this->invokeMethod(0,"castToBoolean",array($object));
case 'L': case 'I': case 'l': case 'i':
return $this->invokeMethod(0,"castToExact",array($object));
case 'D': case 'd': case 'F': case 'f':
return $this->invokeMethod(0,"castToInExact",array($object));
case 'N': case 'n':
return null;
case 'A': case 'a':
return $this->invokeMethod(0,"castToArray",array($object));
case 'O': case 'o':
return $object;
default:
throw new java_RuntimeException("$type illegal");
}
}
function getContext() {
static $cache=null;
if (!is_null($cache)) return $cache;
return $cache=$this->invokeMethod(0,"getContext",array());
}
function getSession($args) {
return $this->invokeMethod(0,"getSession",$args);
}
function getServerName() {
static $cache=null;
if (!is_null($cache)) return $cache;
return $cache=$this->protocol->getServerName();
}
}
function java_shutdown() {
global $java_initialized;
if (!$java_initialized) return;
if (session_id()) session_write_close();
$client=__javaproxy_Client_getClient();
if (!isset($client->protocol) || $client->inArgs) return;
if ($client->preparedToSendBuffer)
$client->sendBuffer.=$client->preparedToSendBuffer;
$client->sendBuffer.=$client->protocol->getKeepAlive();
$client->protocol->flush();
$client->protocol->keepAlive();
}
register_shutdown_function("java_shutdown");
class java_GlobalRef {
public $map;
function __construct() {
$this->map=array();
}
function add($object) {
if(is_null($object)) return 0;
return array_push($this->map,$object);
}
function get($id) {
if(!$id) return 0;
return $this->map[--$id];
}
}
class java_NativeParser {
public $parser,$handler;
public $level,$event;
public $buf;
function __construct($handler) {
$this->handler=$handler;
$this->parser=xml_parser_create();
xml_parser_set_option($this->parser,XML_OPTION_CASE_FOLDING,0);
xml_set_object($this->parser,$this);
xml_set_element_handler($this->parser,"begin","end");
xml_parse($this->parser,"<F>");
$this->level=0;
}
function begin($parser,$name,$param) {
$this->event=true;
switch($name) {
case 'X': case 'A': $this->level+=1;
}
$this->handler->begin($name,$param);
}
function end($parser,$name) {
$this->handler->end($name);
switch($name) {
case 'X': case 'A': $this->level-=1;
}
}
function getData($str) {
return base64_decode($str);
}
function parse() {
do {
$this->event=false;
$buf=$this->buf=$this->handler->read(JAVA_RECV_SIZE);
$len=strlen($buf);
if(!xml_parse($this->parser,$buf,$len==0)) {
$this->handler->protocol->handler->shutdownBrokenConnection(
sprintf("protocol error: %s,%s at col %d. Check the back end log for OutOfMemoryErrors.",
$buf,
xml_error_string(xml_get_error_code($this->parser)),
xml_get_current_column_number($this->parser)));
}
} while(!$this->event || $this->level>0);
}
function parserError() {
$this->handler->protocol->handler->shutdownBrokenConnection(
sprintf("protocol error: %s. Check the back end log for details.",$this->buf));
}
}
class java_Parser {
public $parser;
function __construct($handler) {
if(function_exists("xml_parser_create")) {
$this->parser=new java_NativeParser($handler);
$handler->RUNTIME["PARSER"]="NATIVE";
} else {
$this->parser=new java_SimpleParser($handler);
$handler->RUNTIME["PARSER"]="SIMPLE";
}
}
function parse() {
$this->parser->parse();
}
function getData($str) {
return $this->parser->getData($str);
}
function parserError() {
$this->parser->parserError();
}
}
function java_getHeader($name,$array) {
if (array_key_exists($name,$array)) return $array[$name];
$name="HTTP_$name";
if (array_key_exists($name,$array)) return $array[$name];
return null;
}
function java_checkCliSapi() {
$sapi=substr(php_sapi_name(),0,3);
return ((($sapi=='cgi') && !get_cfg_var("java.session")) || ($sapi=='cli'));
}
function java_getCompatibilityOption($client) {
static $compatibility=null;
if ($compatibility) return $compatibility;
$compatibility=$client->RUNTIME["PARSER"]=="NATIVE"
? (0103-JAVA_PREFER_VALUES)
: (0100+JAVA_PREFER_VALUES);
if(is_int(JAVA_LOG_LEVEL)) {
$compatibility |=128 | (7 & JAVA_LOG_LEVEL)<<2;
}
$compatibility=chr ($compatibility);
return $compatibility;
}
class java_EmptyChannel {
protected $handler;
private $res;
function __construct($handler) {
$this->handler=$handler;
}
function shutdownBrokenConnection () {}
function fwrite($data) {
return $this->handler->fwrite($data);
}
function fread($size) {
return $this->handler->fread($size);
}
function getKeepAliveA() {
return "<F p=\"A\" />";
}
function getKeepAliveE() {
return "<F p=\"E\" />";
}
function getKeepAlive() {
return $this->getKeepAliveE();
}
function error() {
trigger_error("An unchecked exception occured during script execution. Please check the server log files for details.",E_USER_ERROR);
}
function checkA($peer) {
$val=$this->res[6];
if ($val !='A') fclose($peer);
if ($val !='A' && $val !='E') {
$this->error();
}
}
function checkE() {
$val=$this->res[6];
if ($val !='E') {
$this->error();
}
}
function keepAliveS() {
$this->res=$this->fread(10);
}
function keepAliveSC() {
$this->res=$this->fread(10);
$this->fwrite("");
$this->fread(JAVA_RECV_SIZE);
}
function keepAliveH() {
$this->res=$this->handler->read(10);
}
function keepAlive() {
$this->keepAliveH();
$this->checkE();
}
}
abstract class java_SocketChannel extends java_EmptyChannel {
public $peer,$host;
function __construct($peer,$host) {
$this->peer=$peer;
$this->host=$host;
}
function fwrite($data) {
return fwrite($this->peer,$data);
}
function fread($size) {
return fread($this->peer,$size);
}
function shutdownBrokenConnection () {
fclose($this->peer);
}
}
class java_SocketChannelP extends java_SocketChannel {
function getKeepAlive() {return $this->getKeepAliveA();}
function keepAlive() { $this->keepAliveS(); $this->checkA($this->peer); }
}
class java_ChunkedSocketChannel extends java_SocketChannel {
function fwrite($data) {
$len=dechex(strlen($data));
return fwrite($this->peer,"${len}\r\n${data}\r\n");
}
function fread($size) {
$length=hexdec(fgets($this->peer,JAVA_RECV_SIZE));
$data="";
while ($length > 0) {
$str=fread($this->peer,$length);
if (feof ($this->peer)) return null;
$length -=strlen($str);
$data .=$str;
}
fgets($this->peer,3);
return $data;
}
function keepAlive() { $this->keepAliveSC(); $this->checkE(); fclose ($this->peer); }
}
class java_SocketHandler {
public $protocol,$channel;
function __construct($protocol,$channel) {
$this->protocol=$protocol;
$this->channel=$channel;
}
function write($data) {
return $this->channel->fwrite($data);
}
function fwrite($data) {return $this->write($data);}
function read($size) {
return $this->channel->fread($size);
}
function fread($size) {return $this->read($size);}
function redirect() {}
function getKeepAlive() {
return $this->channel->getKeepAlive();
}
function keepAlive() {
$this->channel->keepAlive();
}
function dieWithBrokenConnection($msg) {
unset($this->protocol->client->protocol);
trigger_error ($msg?$msg:"unknown error: please see back end log for details",E_USER_ERROR);
}
function shutdownBrokenConnection ($msg) {
$this->channel->shutdownBrokenConnection();
$this->dieWithBrokenConnection($msg);
}
}
class java_SimpleHttpHandler extends java_SocketHandler {
public $headers,$cookies;
public $context,$ssl,$port;
public $host;
function createChannel() {
$channelName=java_getHeader("X_JAVABRIDGE_REDIRECT",$_SERVER);
$context=java_getHeader("X_JAVABRIDGE_CONTEXT",$_SERVER);
$len=strlen($context);
$len0=java_getCompatibilityOption($this->protocol->client);
$len1=chr($len&0xFF); $len>>=8;
$len2=chr($len&0xFF);
$this->channel=new java_EmptyChannel($this);
$this->channel=$this->getChannel($channelName);
$this->protocol->socketHandler=new java_SocketHandler($this->protocol,$this->channel);
$this->protocol->write("\177${len0}${len1}${len2}${context}");
$this->context=sprintf("X_JAVABRIDGE_CONTEXT: %s\r\n",$context);
$this->protocol->handler=$this->protocol->socketHandler;
$this->protocol->handler->write($this->protocol->client->sendBuffer)
or $this->protocol->handler->shutdownBrokenConnection("Broken local connection handle");
$this->protocol->client->sendBuffer=null;
$this->protocol->handler->read(1)
or $this->protocol->handler->shutdownBrokenConnection("Broken local connection handle");
}
function __construct($protocol,$ssl,$host,$port) {
$this->cookies=array();
$this->protocol=$protocol;
$this->ssl=$ssl;
$this->host=$host;
$this->port=$port;
$this->createChannel();
}
function getCookies() {
$str="";
$first=true;
foreach($_COOKIE as $k=> $v) {
$str .=($first ? "Cookie: $k=$v":"; $k=$v");
$first=false;
}
if(!$first) $str .="\r\n";
return $str;
}
function getContextFromCgiEnvironment() {
$ctx=java_getHeader('X_JAVABRIDGE_CONTEXT',$_SERVER);
return $ctx;
}
function getContext() {
static $context=null;
if($context) return $context;
$ctx=$this->getContextFromCgiEnvironment();
$context="";
if($ctx) {
$context=sprintf("X_JAVABRIDGE_CONTEXT: %s\r\n",$ctx);
}
return $context;
}
function getWebAppInternal() {
$context=$this->protocol->webContext;
if(isset($context)) return $context;
return (JAVA_SERVLET=="User" &&
array_key_exists('PHP_SELF',$_SERVER) &&
array_key_exists('HTTP_HOST',$_SERVER))
? $_SERVER['PHP_SELF']."javabridge"
: null;
}
function getWebApp() {
$context=$this->getWebAppInternal();
if(is_null($context)) $context=JAVA_SERVLET;
if(is_null($context) || $context[0]!="/")
$context="/JavaBridge/JavaBridge.phpjavabridge";
return $context;
}
function write($data) {
return $this->protocol->socketHandler->write($data);
}
function doSetCookie($key,$val,$path) {
$path=trim($path);
$webapp=$this->getWebAppInternal(); if(!$webapp) $path="/";
setcookie($key,$val,0,$path);
}
function read($size) {
return $this->protocol->socketHandler->read($size);
}
function getChannel($channelName) {
$errstr=null; $errno=null;
$peer=pfsockopen($this->host,$channelName,$errno,$errstr,20);
if (!$peer) throw new java_IllegalStateException("No ContextServer for {$this->host}:{$channelName}. Error: $errstr ($errno)\n");
stream_set_timeout($peer,-1);
return new java_SocketChannelP($peer,$this->host);
}
function keepAlive() {
parent::keepAlive();
}
function redirect() {}
}