Annotation of parser3/src/classes/form.C, revision 1.46
1.3 paf 1: /** @file
2: Parser: @b form parser class.
3:
1.46 ! moko 4: Copyright (c) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com)
1.21 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.27 paf 6: */
1.3 paf 7:
1.10 paf 8: #include "classes.h"
1.35 paf 9: #include "pa_vmethod_frame.h"
10:
1.1 paf 11: #include "pa_request.h"
12: #include "pa_vform.h"
13:
1.46 ! moko 14: volatile const char * IDENT_FORM_C="$Id: form.C,v 1.45 2015/04/02 22:18:25 moko Exp $";
1.43 moko 15:
1.6 paf 16: /// $LIMITS.max_post_size default 10M
1.25 paf 17: const size_t MAX_POST_SIZE_DEFAULT=10*0x400*0x400;
1.5 paf 18:
1.4 paf 19: // class
20:
21: class MForm : public Methoded {
1.11 paf 22: public: // Methoded
1.35 paf 23:
1.4 paf 24: bool used_directly() { return false; }
1.5 paf 25: void configure_admin(Request& r);
1.35 paf 26:
27: public:
28:
29: MForm(): Methoded("form") {}
30:
1.4 paf 31: };
1.1 paf 32:
1.35 paf 33: // global variable
34:
35: DECLARE_CLASS_VAR(form, 0/*fictive*/, new MForm);
36:
37: // defines for statics
38:
39: #define LIMITS_NAME "LIMITS"
40: #define MAX_POST_SIZE_NAME "post_max_size"
41:
42: // statics
43:
44: static const String max_post_size_name(MAX_POST_SIZE_NAME);
45: static const String limits_name(LIMITS_NAME);
46:
1.1 paf 47: // methods
48:
1.5 paf 49: // constructor & configurator
1.4 paf 50:
1.5 paf 51: void MForm::configure_admin(Request& r) {
52:
1.42 misha 53: Value* limits=r.main_class.get_element(limits_name);
1.44 misha 54: if(r.request_info.can_have_body()){
1.6 paf 55: // $limits.max_post_size default 10M
1.42 misha 56: Value* element=limits?limits->get_element(max_post_size_name)
1.35 paf 57: :0;
1.5 paf 58: size_t value=element?(size_t)element->as_double():0;
1.6 paf 59: size_t max_post_size=value?value:MAX_POST_SIZE_DEFAULT;
1.5 paf 60:
1.35 paf 61: if(r.request_info.content_length>max_post_size)
1.40 misha 62: throw Exception(PARSER_RUNTIME,
1.5 paf 63: 0,
1.45 moko 64: "posted content_length(%u) > $" LIMITS_NAME "." MAX_POST_SIZE_NAME "(%u)",
1.35 paf 65: r.request_info.content_length, max_post_size);
1.5 paf 66:
67: // read POST data
1.35 paf 68: if(r.request_info.content_length) {
69: char *post_data=new(PointerFreeGC) char[r.request_info.content_length+1/*terminating zero*/];
70: size_t post_size=SAPI::read_post(r.sapi_info,
71: post_data, r.request_info.content_length);
72: post_data[post_size]=0; // terminating zero
73: r.request_info.post_data=post_data;
74: r.request_info.post_size=post_size;
75: } else {
76: r.request_info.post_data=0;
77: r.request_info.post_size=0;
1.17 parser 78: }
1.35 paf 79: if(r.request_info.post_size!=r.request_info.content_length)
1.22 paf 80: throw Exception(0,
1.5 paf 81: 0,
1.25 paf 82: "post_size(%u) != content_length(%u)",
1.35 paf 83: r.request_info.post_size, r.request_info.content_length);
1.6 paf 84: }
1.1 paf 85: }
E-mail: