| 1 | /**********************************************************************
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| 2 | *
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| 3 | * queryaction.h --
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| 4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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| 5 | *
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| 6 | * A component of the Greenstone digital library software
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| 7 | * from the New Zealand Digital Library Project at the
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| 8 | * University of Waikato, New Zealand.
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| 9 | *
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| 10 | * This program is free software; you can redistribute it and/or modify
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| 11 | * it under the terms of the GNU General Public License as published by
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| 12 | * the Free Software Foundation; either version 2 of the License, or
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| 13 | * (at your option) any later version.
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| 14 | *
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| 15 | * This program is distributed in the hope that it will be useful,
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | * GNU General Public License for more details.
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| 19 | *
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| 20 | * You should have received a copy of the GNU General Public License
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| 21 | * along with this program; if not, write to the Free Software
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| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | *
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| 24 | * $Id: queryaction.h 533 1999-09-07 04:57:01Z sjboddie $
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| 25 | *
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| 26 | *********************************************************************/
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| 27 |
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| 28 |
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| 29 | #ifndef QUERYACTION_H
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| 30 | #define QUERYACTION_H
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| 31 |
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| 32 | #include "gsdlconf.h"
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| 33 | #include "action.h"
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| 34 |
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| 35 |
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| 36 | class queryaction : public action {
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| 37 |
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| 38 | protected:
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| 39 | text_t formatstring;
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| 40 | int num_phrases;
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| 41 |
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| 42 | void define_query_macros (cgiargsclass &args, displayclass &disp,
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| 43 | const FilterResponse_t &response);
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| 44 |
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| 45 | void set_option_macro (const text_t ¯oname, text_t current_value,
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| 46 | const FilterOption_t &option, displayclass &disp);
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| 47 |
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| 48 |
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| 49 | public:
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| 50 | queryaction ();
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| 51 | virtual ~queryaction () {}
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| 52 |
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| 53 | void configure (const text_t &key, const text_tarray &cfgline);
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| 54 | bool init (ostream &logout);
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| 55 |
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| 56 | text_t get_action_name () {return "q";}
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| 57 |
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| 58 | bool check_cgiargs (cgiargsinfoclass &argsinfo, cgiargsclass &args,
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| 59 | ostream &logout);
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| 60 | void get_cgihead_info (cgiargsclass &args, response_t &response,
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| 61 | text_t &response_data, ostream &logout);
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| 62 |
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| 63 | void define_internal_macros (const ColInfoResponse_t &collectinfo, displayclass &disp,
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| 64 | cgiargsclass &args, recptproto *collectproto, ostream &logout);
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| 65 | void define_external_macros (const ColInfoResponse_t &collectinfo, displayclass &disp,
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| 66 | cgiargsclass &args, recptproto *collectproto, ostream &logout);
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| 67 |
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| 68 | bool do_action (cgiargsclass &args, const ColInfoResponse_t &collectinfo,
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| 69 | recptproto *collectproto, displayclass &disp,
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| 70 | outconvertclass &outconvert, ostream &textout,
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| 71 | ostream &logout);
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| 72 | };
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| 73 |
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| 74 |
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| 75 | #endif
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