--- parser3/src/classes/form.C	2001/03/13 20:02:08	1.2
+++ parser3/src/classes/form.C	2015/04/02 22:18:25	1.45
@@ -1,22 +1,85 @@
-/*
-	Parser
-	Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
-	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
+/** @file
+	Parser: @b form parser class.
 
-	$Id: form.C,v 1.2 2001/03/13 20:02:08 paf Exp $
+	Copyright (c) 2001-2012 Art. Lebedev Studio (http://www.artlebedev.com)
+	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
+#include "classes.h"
+#include "pa_vmethod_frame.h"
+
 #include "pa_request.h"
-#include "_form.h"
 #include "pa_vform.h"
 
-// global var
+volatile const char * IDENT_FORM_C="$Id: form.C,v 1.45 2015/04/02 22:18:25 moko Exp $";
+
+/// $LIMITS.max_post_size default 10M
+const size_t MAX_POST_SIZE_DEFAULT=10*0x400*0x400;
+
+// class
+
+class MForm : public Methoded {
+public: // Methoded
+
+	bool used_directly() { return false; }
+	void configure_admin(Request& r);
+
+public:
+
+	MForm(): Methoded("form") {}
 
-VStateless_class *form_base_class;
+};
+
+// global variable
+
+DECLARE_CLASS_VAR(form, 0/*fictive*/, new MForm);
+
+// defines for statics
+
+#define LIMITS_NAME "LIMITS"
+#define MAX_POST_SIZE_NAME "post_max_size"
+
+// statics
+
+static const String max_post_size_name(MAX_POST_SIZE_NAME);
+static const String limits_name(LIMITS_NAME);
 
 // methods
 
-// initialize
+// constructor & configurator
+
+void MForm::configure_admin(Request& r) {
 
-void initialize_form_base_class(Pool& pool, VStateless_class& vclass) {
+	Value* limits=r.main_class.get_element(limits_name);
+	if(r.request_info.can_have_body()){
+		// $limits.max_post_size default 10M
+		Value* element=limits?limits->get_element(max_post_size_name)
+			:0;
+		size_t value=element?(size_t)element->as_double():0;
+		size_t max_post_size=value?value:MAX_POST_SIZE_DEFAULT;
+		
+		if(r.request_info.content_length>max_post_size)
+			throw Exception(PARSER_RUNTIME,
+				0,
+				"posted content_length(%u) > $" LIMITS_NAME "." MAX_POST_SIZE_NAME "(%u)",
+					r.request_info.content_length, max_post_size);
+
+		// read POST data
+		if(r.request_info.content_length) {
+			char *post_data=new(PointerFreeGC) char[r.request_info.content_length+1/*terminating zero*/];
+			size_t post_size=SAPI::read_post(r.sapi_info, 
+					post_data, r.request_info.content_length);
+			post_data[post_size]=0; // terminating zero
+			r.request_info.post_data=post_data;
+			r.request_info.post_size=post_size;
+		} else {
+			r.request_info.post_data=0;
+			r.request_info.post_size=0;
+		}
+		if(r.request_info.post_size!=r.request_info.content_length)
+			throw Exception(0, 
+				0, 
+				"post_size(%u) != content_length(%u)", 
+					r.request_info.post_size, r.request_info.content_length);
+	}
 }