Annotation of parser3/src/classes/form.C, revision 1.34.2.2
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:
1.34.2.2! paf 8: static const char* IDENT_FORM_C="$Date: 2003/01/31 12:34:26 $";
1.1 paf 9:
1.10 paf 10: #include "classes.h"
1.1 paf 11: #include "pa_request.h"
12: #include "pa_vform.h"
13:
1.6 paf 14: /// $LIMITS.max_post_size default 10M
1.25 paf 15: const size_t MAX_POST_SIZE_DEFAULT=10*0x400*0x400;
1.5 paf 16:
1.4 paf 17: // defines
1.1 paf 18:
1.8 paf 19: #define LIMITS_NAME "LIMITS"
20:
1.7 paf 21: #define MAX_POST_SIZE_NAME "post_max_size"
22:
1.4 paf 23: // class
24:
25: class MForm : public Methoded {
26: public:
27: MForm(Pool& pool);
1.11 paf 28: public: // Methoded
1.4 paf 29: bool used_directly() { return false; }
1.5 paf 30: void configure_admin(Request& r);
1.7 paf 31: private:
32: String max_post_size_name;
1.8 paf 33: String limits_name;
1.4 paf 34: };
1.1 paf 35:
36: // methods
37:
1.5 paf 38: // constructor & configurator
1.4 paf 39:
1.23 paf 40: MForm::MForm(Pool& apool) : Methoded(apool, "form"),
1.8 paf 41: max_post_size_name(apool, MAX_POST_SIZE_NAME),
1.23 paf 42: limits_name(apool, LIMITS_NAME) {
1.5 paf 43: }
44:
45: void MForm::configure_admin(Request& r) {
46: Pool& pool=r.pool();
47:
1.33 paf 48: Value *limits=r.main_class.get_element(limits_name, r.main_class, false);
1.6 paf 49: if(r.info.method && StrEqNc(r.info.method, "post", true)) {
50: // $limits.max_post_size default 10M
1.33 paf 51: Value *element=limits?limits->get_element(max_post_size_name, *limits, false):0;
1.5 paf 52: size_t value=element?(size_t)element->as_double():0;
1.6 paf 53: size_t max_post_size=value?value:MAX_POST_SIZE_DEFAULT;
1.5 paf 54:
1.6 paf 55: if(r.info.content_length>max_post_size)
1.22 paf 56: throw Exception("parser.runtime",
1.5 paf 57: 0,
58: "posted content_length(%u) > max_post_size(%u)",
1.26 paf 59: r.info.content_length, max_post_size);
1.17 parser 60: if(r.info.content_length<0)
1.22 paf 61: throw Exception(0,
1.17 parser 62: 0,
63: "posted content_length(%u) < 0",
1.26 paf 64: r.info.content_length);
1.5 paf 65:
66: // read POST data
1.17 parser 67: if(r.info.content_length) {
1.31 paf 68: char *post_data=(char *)pool.malloc(r.info.content_length);
69: r.post_size=SAPI::read_post(pool, post_data, r.info.content_length);
70: r.post_data=post_data;
1.17 parser 71: }
1.5 paf 72: if(r.post_size!=r.info.content_length)
1.22 paf 73: throw Exception(0,
1.5 paf 74: 0,
1.25 paf 75: "post_size(%u) != content_length(%u)",
1.5 paf 76: r.post_size, r.info.content_length);
1.6 paf 77: }
1.4 paf 78: }
79:
80: // global variable
81:
1.34.2.2! paf 82: MethodedPtr form_base_class;
1.4 paf 83:
84: // creator
1.1 paf 85:
1.4 paf 86: Methoded *MForm_create(Pool& pool) {
87: return form_base_class=new(pool) MForm(pool);
1.1 paf 88: }
E-mail: