--- parser3/src/include/pa_request.h 2001/03/11 08:02:05 1.35 +++ parser3/src/include/pa_request.h 2001/03/14 16:47:29 1.53 @@ -1,76 +1,123 @@ /* Parser Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) - Author: Alexander Petrosyan + Author: Alexander Petrosyan (http://design.ru/paf) - $Id: pa_request.h,v 1.35 2001/03/11 08:02:05 paf Exp $ + $Id: pa_request.h,v 1.53 2001/03/14 16:47:29 paf Exp $ */ #ifndef PA_REQUEST_H #define PA_REQUEST_H #include "pa_pool.h" -#include "pa_exception.h" #include "pa_hash.h" #include "pa_wcontext.h" #include "pa_value.h" #include "pa_stack.h" #include "pa_vclass.h" - -#define MAIN_METHOD_NAME "main" -#define AUTO_METHOD_NAME "auto" -#define MAIN_CLASS_NAME "MAIN" - -#define ROOT_CLASS_NAME "ROOT" -#define ENV_CLASS_NAME "ENV" +#include "pa_vobject.h" +#include "pa_venv.h" +#include "pa_vform.h" #ifndef NO_STRING_ORIGIN -# define COMPILE_PARAMS char *source, String *name, VClass *base_class, char *file -# define COMPILE(source, name, base_class, file) real_compile(source, name, base_class, file) +# define COMPILE_PARAMS \ + const char *source, \ + VStateless_class *aclass, const String *name, \ + VStateless_class *base_class, \ + const char *file +# define COMPILE(source, aclass, name, base_class, file) \ + real_compile(source, aclass, name, base_class, file) #else -# define COMPILE_PARAMS char *source, String *name, VClass *base_class -# define COMPILE(source, name, base_class, file) real_compile(source, name, base_class) +# define COMPILE_PARAMS \ + const char *source, \ + VStateless_class *aclass, const String *name, \ + VStateless_class *base_class +# define COMPILE(source, aclass, name, base_class, file) \ + real_compile(source, aclass, name, base_class) #endif -class Local_request_exception; +class Temp_lang; class Request : public Pooled { + friend Temp_lang; public: - Request(Pool& apool); + struct Info { + const char *document_root; + const char *path_translated; + const char *request_method; + const char *query_string; + const char *request_uri; + const char *content_type; + size_t content_length; + }; + + Request(Pool& apool, + Info& ainfo, + String::Untaint_lang alang + ); ~Request() {} // global classes Hash& classes() { return fclasses; } - Array& classes_array() { return fclasses_array; } // core request processing - void core(); + char *core( + const char *sys_auto_path1, + const char *sys_auto_path2); - VClass *use(char *file, - String *name=0, - VClass *base_class=0, - bool fail_on_read_problem=true); // core.C - Value& autocalc( - Value& value, + void execute(const Array& ops); + + VStateless_class *use_file( + const char *file, bool fail_on_read_problem=true, const String *name=0, - bool make_string=true); // execute.C + VStateless_class *base_class=0); // core.C + VStateless_class *use_buf( + const char *source, const char *file, + VStateless_class *aclass=0, const String *name=0, + VStateless_class *base_class=0); // core.C + Value& process( + Value& value, + const String *name=0, + bool intercept_string=true); // execute.C void write(const String& astring) { wcontext->write(astring, String::Untaint_lang::NO); // write(const) = clean } + void write_no_lang(String& astring) { + // appending, sure of clean string inside + wcontext->write(astring, String::Untaint_lang::NO); + } - void write(Value& avalue) { + void write_assign_lang(Value& avalue) { // appending possible string, assigning untaint language - wcontext->write(avalue, lang); + wcontext->write(avalue, flang); + } + void write_pass_lang(Value& avalue) { + // appending possible string, passing language built into string being written + wcontext->write(avalue, String::Untaint_lang::PASS_APPENDED); + } + void write_no_lang(Value& avalue) { + // appending sure value, no strings inside + wcontext->write(avalue, String::Untaint_lang::NO); } + void fail_if_junction_(bool is, Value& value, const String& method_name, char *msg); + + char *relative(const char *path, const char *file); + char *absolute(const char *name); + public: + // + Info& info; + // default base VClass root_class; - // $ENV:fields here - VClass env_class; + // $env:fields here + VEnv env_class; + // $form:elements here + VForm form_class; // contexts Value *self, *root, *rcontext; @@ -80,33 +127,54 @@ private: // core data // classes Hash fclasses; - Array fclasses_array; // execution stack Stack stack; -private: // core.C - - char *execute_MAIN(); - private: // compile.C - VClass& real_compile(COMPILE_PARAMS); + VStateless_class& real_compile(COMPILE_PARAMS); private: // execute.C - char *execute_static_method(VClass& vclass, String& method_name, bool return_cstr); - void execute(const Array& ops); + char *execute_method(Value& aself, const Method& method, bool return_cstr=true); + char *execute_method(Value& aself, const String& method_name, bool return_cstr=true); Value *get_element(); private: // lang&raw - String::Untaint_lang lang; + String::Untaint_lang flang; + +private: // lang manipulation + + String::Untaint_lang set_lang(String::Untaint_lang alang) { + String::Untaint_lang result=flang; + flang=alang; + return result; + } + void restore_lang(String::Untaint_lang alang) { + flang=alang; + } -private: // lang&raw manipulation +private: // web - // TODO + const char *fdocument_root; + const char *fpage_filespec; + +}; + +class Temp_lang { + Request& frequest; + String::Untaint_lang saved_lang; +public: + Temp_lang(Request& arequest, String::Untaint_lang alang) : + frequest(arequest), + saved_lang(arequest.set_lang(alang)) { + } + ~Temp_lang() { + frequest.restore_lang(saved_lang); + } }; #endif