| 1 | /**********************************************************************
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| 2 | *
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| 3 | * pingaction.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 | * 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 | *********************************************************************/
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| 25 |
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| 26 | #include "gsdl_modules_cfg.h"
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| 27 | #ifdef GSDL_USE_PING_ACTION
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| 28 |
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| 29 | #include "pingaction.h"
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| 30 |
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| 31 | pingaction::pingaction () {
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| 32 | // this action uses cgi variable "a"
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| 33 | cgiarginfo arg_ainfo;
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| 34 | arg_ainfo.shortname = "a";
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| 35 | arg_ainfo.longname = "action";
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| 36 | arg_ainfo.multiplechar = true;
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| 37 | arg_ainfo.multiplevalue = false;
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| 38 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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| 39 | arg_ainfo.argdefault = "ping";
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| 40 | arg_ainfo.savedarginfo = cgiarginfo::must;
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| 41 |
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| 42 | argsinfo.addarginfo (NULL, arg_ainfo);
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| 43 |
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| 44 | }
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| 45 |
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| 46 | void pingaction::get_cgihead_info (cgiargsclass &/*args*/, recptprotolistclass * /*protos*/,
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| 47 | response_t &response, text_t &response_data,
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| 48 | ostream &/*logout*/) {
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| 49 | response = content;
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| 50 | response_data = "text/html";
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| 51 | }
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| 52 |
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| 53 |
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| 54 | bool pingaction::do_action (cgiargsclass &args, recptprotolistclass *protos,
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| 55 | browsermapclass * /*browsers*/, displayclass &/*disp*/,
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| 56 | outconvertclass &outconvert, ostream &textout,
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| 57 | ostream &logout) {
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| 58 | bool wassuccess = false;
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| 59 | comerror_t err = noError;
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| 60 |
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| 61 | recptproto *collectproto = protos->getrecptproto (args["c"], logout);
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| 62 | if (!args["c"].empty() && (collectproto != NULL)) {
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| 63 | collectproto->ping (args["c"], wassuccess, err, logout);
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| 64 | if (err != noError) wassuccess = false; // a communication error
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| 65 | } else if (args["c"].empty()){ // ping-ed just the main URL
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| 66 | wassuccess = true;
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| 67 | }
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| 68 |
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| 69 | textout << outconvert
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| 70 | << "<html>\n"
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| 71 | << "<head>\n"
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| 72 | << "<title>Ping</title>\n"
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| 73 | << "</head>\n"
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| 74 | << "<body>\n";
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| 75 | if(args["c"].empty()) {
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| 76 | textout << outconvert << "Ping";
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| 77 | } else {
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| 78 | textout << outconvert << "Ping for \"" << encodeForHTML(args["c"]) << "\"";
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| 79 | }
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| 80 |
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| 81 | if (wassuccess) {
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| 82 | textout << outconvert << " succeeded.\n";
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| 83 | } else {
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| 84 | textout << outconvert << " did not succeed.\n";
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| 85 | }
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| 86 |
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| 87 | textout << outconvert
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| 88 | << "</body>\n"
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| 89 | << "</html>\n";
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| 90 |
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| 91 | return true;
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| 92 | };
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| 93 |
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| 94 | #endif //GSDL_USE_PING_ACTION
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