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Annotation of parser3/src/types/pa_vform.h, revision 1.30

1.10      paf         1: /** @file
1.16      paf         2:        Parser: @b form class decls.
1.10      paf         3: 
1.1       paf         4:        Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.29      paf         5:        Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
1.1       paf         6: 
1.30    ! paf         7:        $Id: pa_vform.h,v 1.29 2001/11/05 11:46:32 paf Exp $
1.1       paf         8: */
                      9: 
                     10: #ifndef PA_VFORM_H
                     11: #define PA_VFORM_H
                     12: 
1.19      paf        13: #include "classes.h"
1.8       paf        14: #include "pa_common.h"
1.17      paf        15: 
1.22      parser     16: #define FORM_FIELDS_ELEMENT_NAME "fields"
1.24      parser     17: #define FORM_TABLES_ELEMENT_NAME "tables"
1.22      parser     18: 
1.17      paf        19: extern Methoded *form_base_class;
1.1       paf        20: 
1.4       paf        21: class Request;
1.30    ! paf        22: struct Transcoder;
1.4       paf        23: 
1.10      paf        24: /**
1.13      paf        25:        derivates from VStateless_class so that :CLASS element referred to @a this.
1.10      paf        26: 
                     27:        and users could do such tricks:
                     28:        @verbatim
                     29:                ^rem{pass somebody something with elements}
                     30: 
                     31:                ^rem{this time that would be elements of a form}
1.12      paf        32:                ^somebody[$form:CLASS]
1.10      paf        33: 
                     34:                ^rem{this time that would be elements of a table record}
                     35:                $news[^table:sql[select * from news]]
                     36:                ^somebody[^news.record[]]
                     37:        @endverbatim
                     38: */
1.1       paf        39: class VForm : public VStateless_class {
                     40: public: // Value
                     41:        
                     42:        const char *type() const { return "form"; }
1.24      parser     43:        
                     44:        // form: CLASS,method,fields,tables,field
1.23      parser     45:        Value *get_element(const String& aname);
1.1       paf        46: 
                     47: public: // usage
                     48: 
                     49:        VForm(Pool& apool) : VStateless_class(apool, form_base_class),
1.24      parser     50:                fields(apool),
1.30    ! paf        51:                tables(apool),
        !            52:                client_transcoder(0), source_transcoder(0) {
1.1       paf        53:        }
                     54: 
1.24      parser     55:        void fill_fields_and_tables(Request& request);
1.7       paf        56: 
1.6       paf        57: private:
                     58: 
1.14      paf        59:        char *strpart(const char *str, size_t len);
1.27      parser     60:        char *getAttributeValue(char *data,char *attr,size_t len);
1.14      paf        61:        void UnescapeChars(char **sp, const char *cp, size_t len);
1.27      parser     62:        void ParseGetFormInput(char *query_string, size_t length);
1.26      parser     63:        void ParseFormInput(char *data, size_t length);
1.27      parser     64:        void ParseMimeInput(char *content_type, char *data, size_t length);
1.6       paf        65:        void AppendFormEntry(
                     66:                const char *name, 
1.28      paf        67:                char *value_ptr, size_t value_size,
1.6       paf        68:                const char *file_name=0);
1.1       paf        69: 
                     70: private:
                     71: 
1.4       paf        72:        Hash fields;
1.24      parser     73:        Hash tables;
1.30    ! paf        74: 
        !            75: private:
        !            76: 
        !            77:        void transcode(
        !            78:                const void *source_body, size_t source_content_length,
        !            79:                const void *& dest_body, size_t& dest_content_length);
        !            80: 
        !            81: private:
        !            82: 
        !            83:        const Transcoder *client_transcoder;
        !            84:        const Transcoder *source_transcoder;
1.1       paf        85: 
                     86: };
                     87: 
                     88: #endif