Annotation of parser3/src/types/pa_vrequest.C, revision 1.65
1.2 paf 1: /** @file
1.5 paf 2: Parser: @b request class.
1.2 paf 3:
1.65 ! moko 4: Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com)
1.16 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.18 paf 6: */
1.2 paf 7:
1.1 paf 8: #include "pa_vrequest.h"
1.28 paf 9: #include "pa_request_info.h"
10: #include "pa_request_charsets.h"
1.13 paf 11: #include "pa_charsets.h"
1.28 paf 12: #include "pa_vstring.h"
1.38 misha 13: #include "pa_vhash.h"
1.40 misha 14: #include "pa_vform.h"
15: #include "pa_vvoid.h"
1.50 misha 16: #include "pa_vfile.h"
1.1 paf 17:
1.65 ! moko 18: volatile const char * IDENT_PA_VREQUEST_C="$Id: pa_vrequest.C,v 1.64 2016/12/24 23:00:03 moko Exp $" IDENT_PA_VREQUEST_H;
1.52 moko 19:
1.30 paf 20: // defines
21:
22: #define DOCUMENT_ROOT_NAME "document-root"
1.58 moko 23: #define REQUEST_HEADERS_ELEMENT_NAME "headers"
1.30 paf 24:
1.64 moko 25: VRequest::VRequest(Request_info& ainfo, Request_charsets& acharsets, VForm& aform, SAPI_Info& asapi_info):
26: finfo(ainfo),
27: fsapi_info(asapi_info),
28: fcharsets(acharsets),
29: fform(aform)
30: {
1.46 misha 31: if(ainfo.argv)
32: for(size_t i=ainfo.args_skip; ainfo.argv[i]; i++) {
33: char* value=new(PointerFreeGC) char[strlen(ainfo.argv[i])+1];
1.38 misha 34: strcpy(value, ainfo.argv[i]);
35:
36: fargv.put_dont_replace(
1.46 misha 37: String(i-ainfo.args_skip, "%d"),
1.45 misha 38: new VString(*new String(value, String::L_TAINTED))
1.38 misha 39: );
40: }
41: }
1.30 paf 42:
1.49 misha 43: Value* VRequest::get_element(const String& aname) {
1.61 moko 44: #ifndef OPTIMIZE_BYTECODE_GET_ELEMENT__SPECIAL
45: // $request:CLASS, $request:CLASS_NAME
1.60 moko 46: if(Value* result=VStateless_class::get_element(aname))
47: return result;
1.61 moko 48: #endif
1.58 moko 49:
1.40 misha 50: // $request:charset
1.24 paf 51: if(aname==CHARSET_NAME)
1.28 paf 52: return new VString(*new String(fcharsets.source().NAME(), String::L_TAINTED));
1.39 misha 53:
1.58 moko 54: // $request:body-charset
55: if(aname==REQUEST_BODY_CHARSET_NAME || aname==POST_CHARSET_NAME /*backward*/){
56: if(Charset* body_charset=fform.get_body_charset())
57: return new VString(*new String(body_charset->NAME(), String::L_TAINTED));
1.40 misha 58: else
1.42 misha 59: return VVoid::get();
1.40 misha 60: }
1.50 misha 61:
1.58 moko 62: // $resuest:body-file
63: if(aname==REQUEST_BODY_BODY_NAME || aname==POST_BODY_NAME /*backward*/){
1.50 misha 64: VFile& result=*new VFile;
1.55 moko 65: result.set_binary(true/*tainted*/, (finfo.post_data)?finfo.post_data:"" /*to distinguish from stat-ed file*/, finfo.post_size);
1.50 misha 66: return &result;
67: }
68:
1.40 misha 69: // $request:argv
1.39 misha 70: if(aname==REQUEST_ARGV_ELEMENT_NAME)
1.38 misha 71: return new VHash(fargv);
1.30 paf 72:
1.58 moko 73: //$request:headers
74: if(aname==REQUEST_HEADERS_ELEMENT_NAME){
75: if(!ffields.count())
76: fill();
77: return new VHash(ffields);
78: }
79:
80: // $request:query $request:uri $request:document-root $request:body $request:method
1.30 paf 81: const char* buf;
82: if(aname=="query")
83: buf=finfo.query_string;
84: else if(aname=="uri")
85: buf=finfo.uri;
86: else if(aname==DOCUMENT_ROOT_NAME)
87: buf=finfo.document_root;
1.43 misha 88: else if(aname=="body")
1.30 paf 89: buf=finfo.post_data;
1.58 moko 90: else if(aname=="method")
91: buf=finfo.method;
1.43 misha 92: else
1.30 paf 93: return bark("%s field not found", &aname);
1.12 paf 94:
1.45 misha 95: return new VString(*new String(buf, String::L_TAINTED));
1.1 paf 96: }
97:
1.56 moko 98: const VJunction* VRequest::put_element(const String& aname, Value* avalue) {
1.30 paf 99: // $charset
1.20 paf 100: if(aname==CHARSET_NAME) {
1.63 moko 101: fcharsets.set_source(pa_charsets.get(avalue->as_string()));
1.33 paf 102: return PUT_ELEMENT_REPLACED_ELEMENT;
1.30 paf 103: }
104:
105: // $document-root
106: if(aname==DOCUMENT_ROOT_NAME) {
1.48 misha 107: finfo.document_root=avalue->as_string().taint_cstr(String::L_FILE_SPEC);
1.33 paf 108: return PUT_ELEMENT_REPLACED_ELEMENT;
1.30 paf 109: }
110:
1.56 moko 111: return Value::put_element(aname, avalue);
1.12 paf 112: }
1.58 moko 113:
114: void VRequest::fill(){
115: for(SAPI::Env::Iterator i(fsapi_info); i; i.next() ){
116: char* key=i.key();
117:
118: if(pa_strncasecmp(key, "HTTP_")==0) {
119: for(char* c=key+5; *c; c++)
120: *c=(char)toupper((unsigned char)*c);
121:
122: ffields.put(
123: key+5 /*skip "HTTP_" */,
124: new VString(*new String(i.value(), String::L_TAINTED))
125: );
126: }
127: }
128: }
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