Annotation of parser3/src/classes/form.C, revision 1.8
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:
1.8 ! paf 8: $Id: form.C,v 1.7 2001/04/28 13:24:57 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:
1.8 ! paf 22: #define LIMITS_NAME "LIMITS"
! 23:
1.7 paf 24: #define MAX_POST_SIZE_NAME "post_max_size"
25:
1.4 paf 26: // class
27:
28: class MForm : public Methoded {
29: public:
30: MForm(Pool& pool);
1.5 paf 31: protected: // Methoded
1.4 paf 32: bool used_directly() { return false; }
1.5 paf 33: void configure_admin(Request& r);
1.7 paf 34: private:
35: String max_post_size_name;
1.8 ! paf 36: String limits_name;
1.4 paf 37: };
1.1 paf 38:
39: // methods
40:
1.5 paf 41: // constructor & configurator
1.4 paf 42:
1.7 paf 43: MForm::MForm(Pool& apool) : Methoded(apool),
1.8 ! paf 44: max_post_size_name(apool, MAX_POST_SIZE_NAME),
! 45: limits_name(apool, LIMITS_NAME)
1.7 paf 46: {
1.4 paf 47: set_name(*NEW String(pool(), FORM_CLASS_NAME));
1.5 paf 48: }
49:
50: void MForm::configure_admin(Request& r) {
51: Pool& pool=r.pool();
52:
1.8 ! paf 53: Value *limits=r.main_class?r.main_class->get_element(limits_name):0;
1.6 paf 54: if(r.info.method && StrEqNc(r.info.method, "post", true)) {
55: // $limits.max_post_size default 10M
1.7 paf 56: Value *element=limits?limits->get_element(max_post_size_name):0;
1.5 paf 57: size_t value=element?(size_t)element->as_double():0;
1.6 paf 58: size_t max_post_size=value?value:MAX_POST_SIZE_DEFAULT;
1.5 paf 59:
1.6 paf 60: if(r.info.content_length>max_post_size)
1.5 paf 61: PTHROW(0, 0,
62: 0,
63: "posted content_length(%u) > max_post_size(%u)",
1.6 paf 64: r.post_size, max_post_size);
1.5 paf 65:
66: // read POST data
67: r.post_data=(char *)malloc(r.info.content_length);
68: r.post_size=SAPI::read_post(pool, r.post_data, r.info.content_length);
69: if(r.post_size!=r.info.content_length)
70: PTHROW(0, 0,
71: 0,
72: "post_size(%u)!=content_length(%u)",
73: r.post_size, r.info.content_length);
1.6 paf 74: }
1.4 paf 75: }
76:
77: // global variable
78:
79: Methoded *form_base_class;
80:
81: // creator
1.1 paf 82:
1.4 paf 83: Methoded *MForm_create(Pool& pool) {
84: return form_base_class=new(pool) MForm(pool);
1.1 paf 85: }
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