Annotation of parser3/src/classes/form.C, revision 1.7
1.3 paf 1: /** @file
2: Parser: @b form parser class.
3:
1.1 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.3 paf 5:
1.1 paf 6: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
7:
1.7 ! paf 8: $Id: form.C,v 1.6 2001/04/28 12:58:37 paf Exp $
1.1 paf 9: */
10:
1.4 paf 11: #include "classes.h"
1.1 paf 12: #include "pa_request.h"
13: #include "pa_vform.h"
14:
1.6 paf 15: /// $LIMITS.max_post_size default 10M
1.5 paf 16: const size_t MAX_POST_SIZE_DEFAULT=10*0x400*400;
17:
1.4 paf 18: // defines
1.1 paf 19:
1.4 paf 20: #define FORM_CLASS_NAME "form"
21:
1.7 ! paf 22: #define MAX_POST_SIZE_NAME "post_max_size"
! 23:
1.4 paf 24: // class
25:
26: class MForm : public Methoded {
27: public:
28: MForm(Pool& pool);
1.5 paf 29: protected: // Methoded
1.4 paf 30: bool used_directly() { return false; }
1.5 paf 31: void configure_admin(Request& r);
1.7 ! paf 32: private:
! 33: String max_post_size_name;
1.4 paf 34: };
1.1 paf 35:
36: // methods
37:
1.5 paf 38: // constructor & configurator
1.4 paf 39:
1.7 ! paf 40: MForm::MForm(Pool& apool) : Methoded(apool),
! 41: max_post_size_name(apool, MAX_POST_SIZE_NAME)
! 42: {
1.4 paf 43: set_name(*NEW String(pool(), FORM_CLASS_NAME));
1.5 paf 44: }
45:
46: void MForm::configure_admin(Request& r) {
47: Pool& pool=r.pool();
48:
49: Value *limits=r.main_class?r.main_class->get_element(*limits_name):0;
1.6 paf 50: if(r.info.method && StrEqNc(r.info.method, "post", true)) {
51: // $limits.max_post_size default 10M
1.7 ! paf 52: Value *element=limits?limits->get_element(max_post_size_name):0;
1.5 paf 53: size_t value=element?(size_t)element->as_double():0;
1.6 paf 54: size_t max_post_size=value?value:MAX_POST_SIZE_DEFAULT;
1.5 paf 55:
1.6 paf 56: if(r.info.content_length>max_post_size)
1.5 paf 57: PTHROW(0, 0,
58: 0,
59: "posted content_length(%u) > max_post_size(%u)",
1.6 paf 60: r.post_size, max_post_size);
1.5 paf 61:
62: // read POST data
63: r.post_data=(char *)malloc(r.info.content_length);
64: r.post_size=SAPI::read_post(pool, r.post_data, r.info.content_length);
65: if(r.post_size!=r.info.content_length)
66: PTHROW(0, 0,
67: 0,
68: "post_size(%u)!=content_length(%u)",
69: r.post_size, r.info.content_length);
1.6 paf 70: }
1.4 paf 71: }
72:
73: // global variable
74:
75: Methoded *form_base_class;
76:
77: // creator
1.1 paf 78:
1.4 paf 79: Methoded *MForm_create(Pool& pool) {
80: return form_base_class=new(pool) MForm(pool);
1.1 paf 81: }
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