Annotation of parser3/src/classes/form.C, revision 1.34.2.4
1.3 paf 1: /** @file
2: Parser: @b form parser class.
3:
1.34.2.1 paf 4: Copyright (c) 2001-2003 ArtLebedev Group (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:
1.34.2.4! paf 8: static const char* IDENT_FORM_C="$Date: 2003/02/04 14:12:41 $";
1.1 paf 9:
1.10 paf 10: #include "classes.h"
1.34.2.3 paf 11: #include "pa_vmethod_frame.h"
12:
1.1 paf 13: #include "pa_request.h"
14: #include "pa_vform.h"
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:
1.34.2.4! paf 21: class MForm: public Methoded {
1.11 paf 22: public: // Methoded
1.34.2.4! paf 23:
1.4 paf 24: bool used_directly() { return false; }
1.5 paf 25: void configure_admin(Request& r);
1.34.2.4! paf 26:
! 27: public:
! 28:
! 29: MForm(): Methoded(0) {}
! 30:
1.4 paf 31: };
1.1 paf 32:
1.34.2.4! paf 33: // global variable
! 34:
! 35: MethodedPtr form_base_class(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: StringPtr max_post_size_name(new String(MAX_POST_SIZE_NAME));
! 45: StringPtr limits_name(new String(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: Pool& pool=r.pool();
53:
1.34.2.4! paf 54: ValuePtr limits=r.main_class->get_element(limits_name, *r.main_class, false);
! 55: if(r.request_info.method && StrEqNc(r.request_info.method, "post", true)) {
1.6 paf 56: // $limits.max_post_size default 10M
1.34.2.4! paf 57: ValuePtr element=limits?limits->get_element(max_post_size_name, *limits, false)
! 58: :ValuePtr(0);
1.5 paf 59: size_t value=element?(size_t)element->as_double():0;
1.6 paf 60: size_t max_post_size=value?value:MAX_POST_SIZE_DEFAULT;
1.5 paf 61:
1.34.2.4! paf 62: if(r.request_info.content_length>max_post_size)
1.22 paf 63: throw Exception("parser.runtime",
1.34.2.4! paf 64: Exception::undefined_source,
1.5 paf 65: "posted content_length(%u) > max_post_size(%u)",
1.34.2.4! paf 66: r.request_info.content_length, max_post_size);
! 67: if(r.request_info.content_length<0)
! 68: throw Exception(Exception::undefined_type,
! 69: Exception::undefined_source,
1.17 parser 70: "posted content_length(%u) < 0",
1.34.2.4! paf 71: r.request_info.content_length);
1.5 paf 72:
73: // read POST data
1.34.2.4! paf 74: if(r.request_info.content_length) {
! 75: char *post_data=new(pool) char[r.request_info.content_length];
! 76: r.request_info.post_size=SAPI::read_post(r.sapi_info,
! 77: post_data, r.request_info.content_length);
! 78: r.request_info.post_data=post_data;
1.17 parser 79: }
1.34.2.4! paf 80: if(r.request_info.post_size!=r.request_info.content_length)
! 81: throw Exception(Exception::undefined_type,
! 82: Exception::undefined_source,
1.25 paf 83: "post_size(%u) != content_length(%u)",
1.34.2.4! paf 84: r.request_info.post_size, r.request_info.content_length);
1.6 paf 85: }
1.1 paf 86: }
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