| 1 | /**********************************************************************
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| 2 | *
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| 3 | * pageaction.cpp --
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| 4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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| 5 | *
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| 6 | * PUT COPYRIGHT NOTICE HERE
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| 7 | *
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| 8 | * $Id: pageaction.cpp 172 1999-02-25 21:59:02Z rjmcnab $
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| 9 | *
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| 10 | *********************************************************************/
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| 11 |
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| 12 | /*
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| 13 | $Log$
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| 14 | Revision 1.3 1999/02/25 21:58:58 rjmcnab
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| 15 |
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| 16 | Merged sources.
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| 17 |
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| 18 | Revision 1.2 1999/02/21 22:33:54 rjmcnab
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| 19 |
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| 20 | Lots of stuff :-)
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| 21 |
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| 22 | Revision 1.1 1999/02/12 02:40:17 sjboddie
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| 23 |
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| 24 | Added page action
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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 | #include "pageaction.h"
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| 30 | #include "receptionist.h"
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| 31 |
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| 32 |
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| 33 | pageaction::pageaction () {
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| 34 | // this action uses cgi variables "a" and "p"
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| 35 | cgiarginfo arg_ainfo;
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| 36 | arg_ainfo.shortname = "a";
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| 37 | arg_ainfo.longname = "action";
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| 38 | arg_ainfo.multiplechar = true;
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| 39 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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| 40 | arg_ainfo.argdefault = "p";
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| 41 | arg_ainfo.savedarginfo = cgiarginfo::must;
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| 42 | argsinfo.addarginfo (NULL, arg_ainfo);
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| 43 |
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| 44 | arg_ainfo.shortname = "p";
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| 45 | arg_ainfo.longname = "page";
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| 46 | arg_ainfo.multiplechar = true;
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| 47 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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| 48 | arg_ainfo.argdefault = "about";
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| 49 | arg_ainfo.savedarginfo = cgiarginfo::can;
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| 50 | argsinfo.addarginfo (NULL, arg_ainfo);
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| 51 | }
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| 52 |
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| 53 | pageaction::~pageaction () {
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| 54 | }
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| 55 |
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| 56 | bool pageaction::check_cgiargs (cgiargsclass &/*args*/, ostream &/*logout*/) {
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| 57 | // don't want to check anything yet.
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| 58 | return true;
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| 59 | }
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| 60 |
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| 61 | void pageaction::get_cgihead_info (cgiargsclass &/*args*/, response_t &response,
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| 62 | text_t &response_data, ostream &/*logout*/) {
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| 63 | response = content;
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| 64 | response_data = "text/html";
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| 65 | }
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| 66 |
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| 67 | bool pageaction::do_action (cgiargsclass &args, recptproto */*collectproto*/,
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| 68 | displayclass &disp, outconvertclass &outconvert,
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| 69 | ostream &textout, ostream &logout) {
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| 70 | text_t pageparams;
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| 71 | text_t &arg_p = args["p"];
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| 72 |
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| 73 | bool first = true;
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| 74 | if (!args["c"].empty()) {
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| 75 | pageparams += "collection=" + args["c"]; first = false;}
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| 76 | if (args.getintarg("u") == 1)
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| 77 | if (first) {pageparams += "style=htmlonly"; first = false;}
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| 78 | else pageparams += ",style=htmlonly";
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| 79 | if (args.getintarg("v") == 1)
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| 80 | if (first) {pageparams += "version=text"; first = false;}
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| 81 | else pageparams += ",version=text";
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| 82 | if (args.getintarg("f") == 1)
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| 83 | if (first) {pageparams += ",queryversion=big"; first = false;}
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| 84 | else pageparams += ",queryversion=big";
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| 85 | if (args["l"] != "en")
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| 86 | if (first) pageparams += ",language=" + args["l"];
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| 87 | else pageparams += ",language=" + args["l"];
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| 88 |
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| 89 | disp.openpage(pageparams, MACROPRECEDENCE);
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| 90 | define_internal_macros (disp, args, logout);
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| 91 |
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| 92 | textout << outconvert << disp << ("_" + arg_p + ":header_\n")
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| 93 | << ("_" + arg_p + ":imagestandardbar_\n") << ("_" + arg_p + ":content_\n")
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| 94 | << ("_" + arg_p + ":footer_\n");
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| 95 |
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| 96 | return true;
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| 97 | }
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| 98 |
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| 99 |
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| 100 | // define all the macros which are related to pages generated
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| 101 | // by this action
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| 102 | void pageaction::define_internal_macros (displayclass &disp, cgiargsclass &args,
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| 103 | ostream &logout) {
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| 104 |
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| 105 | // not sure which macros should be defined where - what is difference between
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| 106 | // define_internal_macros and define_external_macros
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| 107 | // urlsafequerystring and querystring macros need some kind of cgisafe and
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| 108 | // htmlsafe functions (maybe to be defined in htmlutils.cpp?)
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| 109 |
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| 110 | // the following macros are also defined in libinterface, some of them I'm not
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| 111 | // sure how to define from here and some I don't think are required anymore
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| 112 | // httpprefix
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| 113 | // numdocs
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| 114 | // collection
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| 115 | // istitle and pagedest -- these don't occur anywhere in the macro files
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| 116 |
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| 117 | // I don't know what structure has replaced what used to be cfg_info
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| 118 | // so haven't defined the selection macros _hselection_, _jselection_
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| 119 | // and _nselection_ (these should be set in define_query_macros)
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| 120 |
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| 121 | // _imagethispage_ needs to be set for any browse pages but I guess
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| 122 | // browse pages will be generated by a different action
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| 123 |
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| 124 | // not sure what to do with any collection specific macros - these
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| 125 | // used to be defined in define_collection_macros although there
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| 126 | // wasn't much collection specific stuff left I don't think
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| 127 |
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| 128 | // disp.setmacro ("gwcgi", "Global", recpt->get_gwcgi());
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| 129 | // disp.setmacro ("httpimg", "Global", recpt->get_httpimg());
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| 130 | // disp.setmacro("compressedoptions", "Global", recpt->get_compressed_arg(args));
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| 131 |
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| 132 | // disp.setmacro("urlsafequerystring", "Global", cgisafe(outconvert.convert(args["q"])));
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| 133 | // disp.setmacro("querystring", "Global", htmlsafe(outconvert.convert(args["q"]))));
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| 134 |
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| 135 | // define the macro for the "g" argument
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| 136 | disp.setmacro("g", "Global", args["g"]);
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| 137 |
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| 138 | // this gets set unless page has been detached by the 'detach' button.
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| 139 | if (args.getintarg("x") == 0) disp.setmacro("notdetached", "Global", "1");
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| 140 |
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| 141 | // not sure if home and about pages will both need query macros defined
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| 142 | if ((args["p"] == "query") || (args["p"] == "home") || (args["p"] == "about"))
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| 143 | define_query_macros (disp, args, logout);
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| 144 |
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| 145 | if (args["p"] == "preferences")
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| 146 | define_pref_macros (disp, args, logout);
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| 147 |
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| 148 | }
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| 149 |
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| 150 | void pageaction::define_query_macros (displayclass &disp, cgiargsclass &args,
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| 151 | ostream &/*logout*/) {
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| 152 |
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| 153 | // some/all query type selection
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| 154 | text_t qtselect = "<select name=\"t\">\n";
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| 155 | qtselect += "<option value=\"1\"";
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| 156 | if (args.getintarg("t") == 1) qtselect += " selected";
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| 157 | qtselect += ">_query:textsome_\n";
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| 158 | qtselect += "<option value=\"0\"";
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| 159 | if (args.getintarg("t") == 0) qtselect += " selected";
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| 160 | qtselect += ">_query:textall_\n";
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| 161 | qtselect += "</select>\n";
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| 162 | disp.setmacro("querytypeselection", "query", qtselect);
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| 163 |
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| 164 |
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| 165 | }
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| 166 |
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| 167 | void pageaction::define_pref_macros (displayclass &disp, cgiargsclass &args,
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| 168 | ostream &/*logout*/) {
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| 169 |
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| 170 | // the caseoption macro
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| 171 | text_t caseoption;
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| 172 | int arg_k = args.getintarg("k");
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| 173 |
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| 174 | caseoption += "\n<input type=radio name=k value=1";
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| 175 | if (arg_k) caseoption += " checked";
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| 176 | caseoption += ">_textignorecase_<br>\n";
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| 177 | caseoption += "<input type=radio name=k value=0";
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| 178 | if (!arg_k) caseoption += " checked";
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| 179 | caseoption += ">_textmatchcase_\n";
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| 180 |
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| 181 | disp.setmacro ("caseoption", "preferences", caseoption);
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| 182 |
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| 183 | // the stemoption macro
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| 184 | text_t stemoption;
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| 185 | int arg_s = args.getintarg("s");
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| 186 |
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| 187 | stemoption += "\n<input type=radio name=s value=1";
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| 188 | if (arg_s) stemoption += " checked";
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| 189 | stemoption += ">_textstem_<br>\n";
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| 190 | stemoption += "<input type=radio name=s value=0";
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| 191 | if (!arg_s) stemoption += " checked";
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| 192 | stemoption += ">_textnostem_\n";
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| 193 |
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| 194 | disp.setmacro ("stemoption", "preferences", stemoption);
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| 195 |
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| 196 |
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| 197 | // the encodingoption
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| 198 | text_t encodingoption;
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| 199 | const text_t &arg_w = args["w"];
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| 200 |
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| 201 | encodingoption += "\n<select name=\"nw\">\n";
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| 202 | encodingoption += " <option value=\"w\"";
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| 203 | if (arg_w == "w") encodingoption += " selected";
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| 204 | encodingoption += ">Western (ISO-8859-1)\n";
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| 205 | encodingoption += " <option value=\"g\"";
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| 206 | if (arg_w == "g") encodingoption += " selected";
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| 207 | encodingoption += ">Simplified Chinese (GB2312)\n";
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| 208 | encodingoption += " <option value=\"8\"";
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| 209 | if (arg_w == "8") encodingoption += " selected";
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| 210 | encodingoption += ">Unicode (UTF-8)\n";
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| 211 | encodingoption += "</select>\n";
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| 212 |
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| 213 | disp.setmacro ("encodingoption", "preferences", encodingoption);
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| 214 |
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| 215 | // the maxdocoption
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| 216 | text_t maxdocoption;
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| 217 | int arg_m = args.getintarg("m");
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| 218 |
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| 219 | maxdocoption += "\n<select name=m>\n";
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| 220 | maxdocoption += " <option value=\"50\"";
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| 221 | if (arg_m < 100) maxdocoption += " selected";
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| 222 | maxdocoption += ">50\n";
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| 223 | maxdocoption += " <option value=\"100\"";
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| 224 | if (arg_m >= 100 && arg_m < 200) maxdocoption += " selected";
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| 225 | maxdocoption += ">100\n";
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| 226 | maxdocoption += " <option value=\"200\"";
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| 227 | if (arg_m >= 200 && arg_m < 500) maxdocoption += " selected";
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| 228 | maxdocoption += ">200\n";
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| 229 | maxdocoption += " <option value=\"500\"";
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| 230 | if (arg_m >= 500) maxdocoption += " selected";
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| 231 | maxdocoption += ">500\n";
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| 232 | maxdocoption += "</select>\n";
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| 233 |
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| 234 | disp.setmacro ("maxdocoption", "preferences", maxdocoption);
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| 235 |
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| 236 | // the hitsperpageoption
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| 237 | text_t hitsoption;
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| 238 | int arg_o = args.getintarg("o");
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| 239 |
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| 240 | hitsoption += "\n<select name=o>\n";
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| 241 | hitsoption += " <option value=\"10\"";
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| 242 | if (arg_o < 20) hitsoption += " selected";
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| 243 | hitsoption += ">10\n";
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| 244 | hitsoption += " <option value=\"20\"";
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| 245 | if (arg_o >= 20 && arg_o < 50) hitsoption += " selected";
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| 246 | hitsoption += ">20\n";
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| 247 | hitsoption += " <option value=\"50\"";
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| 248 | if (arg_o >= 50 && arg_o < 100) hitsoption += " selected";
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| 249 | hitsoption += ">50\n";
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| 250 | hitsoption += " <option value=\"100\"";
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| 251 | if (arg_o >= 100 && arg_o < 500) hitsoption += " selected";
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| 252 | hitsoption += ">100\n";
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| 253 | hitsoption += " <option value=\"500\"";
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| 254 | if (arg_o >= 500) hitsoption += " selected";
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| 255 | hitsoption += ">all\n";
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| 256 | hitsoption += " </select>\n";
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| 257 |
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| 258 | disp.setmacro ("hitsperpageoption", "preferences", hitsoption);
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| 259 | }
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| 260 |
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