[144] | 1 | /**********************************************************************
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| 2 | *
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| 3 | * cgiwrapper.cpp -- output pages using the cgi protocol
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| 4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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| 5 | *
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[533] | 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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[144] | 9 | *
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[533] | 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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[144] | 24 | * $Id: cgiwrapper.cpp 963 2000-02-21 22:01:02Z 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 | $Log$
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[963] | 30 | Revision 1.22 2000/02/21 21:56:46 sjboddie
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| 31 | gsdlhome now comes from gsdlsite.cfg
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| 32 |
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[872] | 33 | Revision 1.21 2000/01/25 22:45:59 sjboddie
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| 34 | few changes to get fastcgi to work properly
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| 35 |
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[533] | 36 | Revision 1.20 1999/09/07 04:56:53 sjboddie
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| 37 | added GPL notice
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| 38 |
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[508] | 39 | Revision 1.19 1999/09/02 00:24:36 rjmcnab
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| 40 | fixed bug in getting POST arguments
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| 41 |
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[465] | 42 | Revision 1.18 1999/08/20 01:02:07 sjboddie
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| 43 | added some usage logging
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| 44 |
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[389] | 45 | Revision 1.17 1999/07/15 06:03:15 rjmcnab
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| 46 | Moved the adding of the actions to librarymain so that they can be
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| 47 | overriden easily.
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| 48 |
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[387] | 49 | Revision 1.16 1999/07/14 08:31:05 rjmcnab
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| 50 | Fixed a small bug in the POST implementation.
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| 51 |
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[377] | 52 | Revision 1.15 1999/07/13 23:32:17 rjmcnab
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| 53 | Added authenaction and usersaction
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| 54 |
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[365] | 55 | Revision 1.14 1999/07/11 01:03:37 rjmcnab
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| 56 | Added ability to receive POST cgi form data.
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| 57 |
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[284] | 58 | Revision 1.13 1999/06/24 05:12:18 sjboddie
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| 59 | lots of small changes
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| 60 |
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[248] | 61 | Revision 1.12 1999/04/30 01:59:40 sjboddie
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| 62 | lots of stuff - getting documentaction working (documentaction replaces
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| 63 | old browseaction)
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| 64 |
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[210] | 65 | Revision 1.11 1999/03/25 03:12:01 sjboddie
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| 66 |
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| 67 | subjectbrowseaction was replaced with browseaction
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| 68 |
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[189] | 69 | Revision 1.10 1999/03/05 03:53:54 sjboddie
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| 70 |
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| 71 | fixed some bugs
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| 72 |
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[188] | 73 | Revision 1.9 1999/03/04 22:38:21 sjboddie
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| 74 |
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| 75 | Added subjectbrowseaction. - Doesn't do anything yet.
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| 76 |
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[173] | 77 | Revision 1.8 1999/02/28 20:00:13 rjmcnab
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| 78 |
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| 79 |
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| 80 | Fixed a few things.
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| 81 |
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[165] | 82 | Revision 1.7 1999/02/21 22:33:53 rjmcnab
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| 83 |
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| 84 | Lots of stuff :-)
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| 85 |
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[160] | 86 | Revision 1.6 1999/02/12 02:40:17 sjboddie
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| 87 |
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| 88 | Added page action
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| 89 |
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[158] | 90 | Revision 1.5 1999/02/11 01:24:04 rjmcnab
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| 91 |
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| 92 | Fixed a few compiler warnings.
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| 93 |
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[155] | 94 | Revision 1.4 1999/02/08 01:28:01 rjmcnab
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| 95 |
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| 96 | Got the receptionist producing something using the statusaction.
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| 97 |
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[150] | 98 | Revision 1.3 1999/02/05 10:42:44 rjmcnab
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| 99 |
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| 100 | Continued working on receptionist
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| 101 |
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[146] | 102 | Revision 1.2 1999/02/04 10:00:56 rjmcnab
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| 103 |
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| 104 | Developed the idea of an "action" and having them define the cgi arguments
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| 105 | which they need and how those cgi arguments function.
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| 106 |
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[144] | 107 | Revision 1.1 1999/02/04 01:16:17 rjmcnab
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| 108 |
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| 109 | Initial revision.
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| 110 |
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| 111 | Revision 1.5 1999/01/19 01:38:18 rjmcnab
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| 112 |
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| 113 | Made the source more portable.
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| 114 |
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| 115 | Revision 1.4 1999/01/12 01:51:04 rjmcnab
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| 116 |
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| 117 | Standard header.
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| 118 |
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| 119 | */
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| 120 |
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| 121 |
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| 122 | #include "gsdlconf.h"
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| 123 | #include "cgiwrapper.h"
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[150] | 124 | #include "recptconfig.h"
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[963] | 125 | #include "fileutil.h"
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[144] | 126 | #include <stdlib.h>
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[872] | 127 | #include <assert.h>
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[144] | 128 |
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| 129 | #if defined(GSDL_USE_OBJECTSPACE)
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| 130 | # include <ospace/std/iostream>
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| 131 | # include <ospace/std/fstream>
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| 132 | #elif defined(GSDL_USE_IOS_H)
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| 133 | # include <iostream.h>
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| 134 | # include <fstream.h>
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| 135 | #else
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| 136 | # include <iostream>
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| 137 | # include <fstream>
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| 138 | #endif
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| 139 |
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| 140 | #ifdef USE_FASTCGI
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| 141 | #include "fcgiapp.h"
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| 142 | #endif
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| 143 |
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[387] | 144 |
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[144] | 145 | #ifdef USE_FASTCGI
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| 146 | // used to output the text from receptionist
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| 147 | class fcgistreambuf : public streambuf {
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| 148 | public:
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| 149 | fcgistreambuf ();
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| 150 | int sync ();
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| 151 | int overflow (int ch);
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| 152 | int underflow () {return EOF;}
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| 153 |
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| 154 | void fcgisbreset() {fcgx_stream = NULL; other_ostream = NULL;};
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| 155 | void set_fcgx_stream(FCGX_Stream *newone) {fcgx_stream=newone;};
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| 156 | void set_other_ostream(ostream *newone) {other_ostream=newone;};
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| 157 |
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| 158 | private:
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| 159 | FCGX_Stream *fcgx_stream;
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| 160 | ostream *other_ostream;
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| 161 | };
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| 162 |
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| 163 | fcgistreambuf::fcgistreambuf() {
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| 164 | fcgisbreset();
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| 165 | if (base() == ebuf()) allocate();
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| 166 | setp (base(), ebuf());
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| 167 | };
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| 168 |
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| 169 | int fcgistreambuf::sync () {
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| 170 | if ((fcgx_stream != NULL) &&
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| 171 | (FCGX_PutStr (pbase(), out_waiting(), fcgx_stream) < 0)) {
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| 172 | fcgx_stream = NULL;
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| 173 | }
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| 174 |
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| 175 | if (other_ostream != NULL) {
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| 176 | char *thepbase=pbase();
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| 177 | for (int i=0;i<out_waiting();i++) (*other_ostream).put(thepbase[i]);
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| 178 | }
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| 179 |
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| 180 | setp (pbase(), epptr());
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| 181 |
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| 182 | return 0;
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| 183 | }
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| 184 |
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| 185 | int fcgistreambuf::overflow (int ch) {
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| 186 | if (sync () == EOF) return EOF;
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| 187 | if (ch != EOF) sputc (ch);
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| 188 | return 0;
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| 189 | }
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| 190 |
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| 191 | #endif
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| 192 |
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| 193 |
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[963] | 194 | static void page_errorsitecfg (text_t &errorpage, int mode) {
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[155] | 195 | errorpage += "Content-type: text/html\n\n";
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[144] | 196 |
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[155] | 197 | errorpage += "<html>\n";
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| 198 | errorpage += "<head>\n";
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| 199 | errorpage += "<title>Error</title>\n";
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| 200 | errorpage += "</head>\n";
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| 201 | errorpage += "<body>\n";
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| 202 | errorpage += "<h2>Oops!</h2>\n";
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[963] | 203 | if (mode == 0) {
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| 204 | errorpage += "The gsdlsite.cfg configuration file could not be found. This file\n";
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| 205 | errorpage += "should contain configuration information relating to this\n";
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| 206 | errorpage += "site's setup.\n";
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| 207 | errorpage += "gsdlsite.cfg should reside in the same directory as this executable\n";
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| 208 | } else if (mode == 1) {
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| 209 | errorpage += "The gsdlsite.cfg configuration file does not contain a valid gsdlhome\n";
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| 210 | errorpage += "entry.\n";
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| 211 | errorpage += "gsdlsite.cfg resides in the same directory as this executable\n";
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[155] | 212 | }
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| 213 | errorpage += "</body>\n";
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| 214 | errorpage += "</html>\n";
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| 215 | }
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[144] | 216 |
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[155] | 217 |
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| 218 | static void page_errormaincfg (const text_t &gsdlhome, const text_t &collection,
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| 219 | text_t &errorpage) {
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| 220 | errorpage += "Content-type: text/html\n\n";
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| 221 |
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| 222 | errorpage += "<html>\n";
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| 223 | errorpage += "<head>\n";
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| 224 | errorpage += "<title>Error</title>\n";
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| 225 | errorpage += "</head>\n";
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| 226 | errorpage += "<body>\n";
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| 227 | errorpage += "<h2>Oops!</h2>\n";
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[144] | 228 | if (collection.empty()) {
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[963] | 229 | text_t main_cfg_file = filename_cat (gsdlhome, "etc", "main.cfg");
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[155] | 230 | errorpage += "The main.cfg configuration file could not be found. This file\n";
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| 231 | errorpage += "should contain configuration information relating to the\n";
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| 232 | errorpage += "setup of the interface. As this cgi script is not being run\n";
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| 233 | errorpage += "in collection specific mode the file should reside at\n";
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[963] | 234 | errorpage += main_cfg_file + ".\n";
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[144] | 235 | } else {
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[963] | 236 | text_t collect_cfg_file = filename_cat (gsdlhome, "collect", collection, "etc", "collect.cfg");
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| 237 | text_t main_collect_cfg_file = filename_cat (gsdlhome, "etc", "collect.cfg");
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| 238 | text_t main_cfg_file = filename_cat (gsdlhome, "etc", "main.cfg");
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| 239 | errorpage += "Either the collect.cfg or main.cfg configuration file could\n";
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[155] | 240 | errorpage += "not be found. This file should contain configuration information\n";
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| 241 | errorpage += "relating to the setup of the interface. As this cgi script is\n";
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| 242 | errorpage += "being run in collection specific mode the file should reside\n";
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| 243 | errorpage += "at either ";
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[963] | 244 | errorpage += collect_cfg_file + ",\n";
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| 245 | errorpage += main_collect_cfg_file + " or " + main_cfg_file + ".\n";
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[144] | 246 | }
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[155] | 247 | errorpage += "</body>\n";
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| 248 | errorpage += "</html>\n";
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[144] | 249 | }
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| 250 |
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| 251 |
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[963] | 252 | static void page_errorinit (const text_t &gsdlhome, text_t &errorpage) {
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[155] | 253 | errorpage += "Content-type: text/html\n\n";
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[150] | 254 |
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[155] | 255 | errorpage += "<html>\n";
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| 256 | errorpage += "<head>\n";
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| 257 | errorpage += "<title>Error</title>\n";
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| 258 | errorpage += "</head>\n";
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| 259 | errorpage += "<body>\n";
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| 260 | errorpage += "<h2>Oops!</h2>\n";
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| 261 | errorpage += "An error occurred during the initialisation of the Greenstone Digital\n";
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| 262 | errorpage += "Library software. It is likely that the software has not been setup\n";
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| 263 | errorpage += "correctly.\n";
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[144] | 264 |
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[963] | 265 | text_t init_file = filename_cat (gsdlhome, "etc", "initout.txt");
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| 266 | char *ifile = init_file.getcstr();
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| 267 | ifstream initin (ifile);
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| 268 | delete ifile;
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[155] | 269 | if (initin) {
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[963] | 270 | errorpage += "The initialisation error log, " + init_file + ", contains the\n";
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[155] | 271 | errorpage += "following information:\n\n";
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| 272 | errorpage += "<pre>\n";
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| 273 |
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| 274 | char c;
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| 275 | initin.get(c);
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| 276 | while (!initin.eof ()) {
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| 277 | errorpage.push_back(c);
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| 278 | initin.get(c);
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| 279 | }
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| 280 |
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| 281 | errorpage += "</pre>\n";
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| 282 |
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| 283 | initin.close();
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| 284 |
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[150] | 285 | } else {
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[963] | 286 | errorpage += "Please consult " + init_file + " for more information.\n";
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[150] | 287 | }
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[155] | 288 |
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| 289 | errorpage += "</body>\n";
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| 290 | errorpage += "</html>\n";
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[150] | 291 | }
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| 292 |
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[963] | 293 | static void page_errorparseargs (const text_t &gsdlhome, text_t &errorpage) {
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[155] | 294 | errorpage += "Content-type: text/html\n\n";
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[150] | 295 |
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[155] | 296 | errorpage += "<html>\n";
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| 297 | errorpage += "<head>\n";
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| 298 | errorpage += "<title>Error</title>\n";
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| 299 | errorpage += "</head>\n";
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| 300 | errorpage += "<body>\n";
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| 301 | errorpage += "<h2>Oops!</h2>\n";
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| 302 | errorpage += "An error occurred during the parsing of the cgi arguments.\n";
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[150] | 303 |
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[963] | 304 | text_t error_file = filename_cat (gsdlhome, "etc", "errout.txt");
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| 305 | char *efile = error_file.getcstr();
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| 306 | ifstream errin (efile);
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| 307 | delete efile;
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[155] | 308 | if (errin) {
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[963] | 309 | errorpage += "The error log, " + error_file + ", contains the\n";
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[155] | 310 | errorpage += "following information:\n\n";
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| 311 | errorpage += "<pre>\n";
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[150] | 312 |
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[155] | 313 | char c;
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| 314 | errin.get(c);
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| 315 | while (!errin.eof ()) {
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| 316 | errorpage.push_back(c);
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| 317 | errin.get(c);
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| 318 | }
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| 319 | errorpage += "</pre>\n";
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| 320 | errin.close();
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| 321 |
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| 322 | } else {
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[963] | 323 | errorpage += "Please consult " + error_file + " for more information.\n";
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[155] | 324 | }
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| 325 |
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| 326 | errorpage += "</body>\n";
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| 327 | errorpage += "</html>\n";
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[144] | 328 | }
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| 329 |
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[963] | 330 | static void page_errorcgipage (const text_t &gsdlhome, text_t &errorpage) {
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[155] | 331 | errorpage += "Content-type: text/html\n\n";
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[144] | 332 |
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[155] | 333 | errorpage += "<html>\n";
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| 334 | errorpage += "<head>\n";
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| 335 | errorpage += "<title>Error</title>\n";
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| 336 | errorpage += "</head>\n";
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| 337 | errorpage += "<body>\n";
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| 338 | errorpage += "<h2>Oops!</h2>\n";
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| 339 | errorpage += "An error occurred during the construction of the cgi page.\n";
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| 340 |
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[963] | 341 |
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| 342 | text_t error_file = filename_cat (gsdlhome, "etc", "errout.txt");
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| 343 | char *efile = error_file.getcstr();
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| 344 | ifstream errin (efile);
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| 345 | delete efile;
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[155] | 346 | if (errin) {
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[963] | 347 | errorpage += "The error log, " + error_file + ", contains the\n";
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[155] | 348 | errorpage += "following information:\n\n";
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| 349 | errorpage += "<pre>\n";
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| 350 |
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| 351 | char c;
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| 352 | errin.get(c);
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| 353 | while (!errin.eof ()) {
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| 354 | errorpage.push_back(c);
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| 355 | errin.get(c);
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| 356 | }
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| 357 | errorpage += "</pre>\n";
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| 358 | errin.close();
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| 359 |
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| 360 | } else {
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[963] | 361 | errorpage += "Please consult " + error_file + " for more information.\n";
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[155] | 362 | }
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| 363 |
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| 364 | errorpage += "</body>\n";
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| 365 | errorpage += "</html>\n";
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| 366 | }
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| 367 |
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| 368 |
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[144] | 369 | // cgiwrapper does everything necessary to output a page
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| 370 | // using the cgi protocol. If this is being run for a particular
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| 371 | // collection then "collection" should be set, otherwise it
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| 372 | // should equal "".
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[189] | 373 | void cgiwrapper (receptionist &recpt, text_t collection) {
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[144] | 374 | #ifdef USE_FASTCGI
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| 375 | fcgistreambuf outbuf;
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| 376 | #endif
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| 377 |
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[155] | 378 | // init stuff - we can't output error pages directly with
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| 379 | // fastcgi so the pages are stored until we can output them
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| 380 | text_t errorpage;
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| 381 | outconvertclass text_t2ascii;
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[144] | 382 |
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| 383 | // set defaults
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| 384 | int maxrequests = 10000;
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[165] | 385 | recpt.configure ("collection", collection);
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| 386 | recpt.configure ("httpimg", "/gsdl/images");
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[144] | 387 | char *script_name = getenv("SCRIPT_NAME");
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[165] | 388 | if (script_name != NULL) recpt.configure("gwcgi", script_name);
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| 389 | else recpt.configure("gwcgi", "/cgi-bin/gw");
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[144] | 390 |
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[150] | 391 | // read in the configuration files.
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[963] | 392 | text_t gsdlhome;
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| 393 | if (!site_cfg_read (recpt, gsdlhome, maxrequests)) {
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[150] | 394 | // couldn't find the site configuration file
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[963] | 395 | page_errorsitecfg (errorpage, 0);
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| 396 | } else if (gsdlhome.empty()) {
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| 397 | // no gsdlhome in gsdlsite.cfg
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| 398 | page_errorsitecfg (errorpage, 1);
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| 399 | } else if (!main_cfg_read (recpt, gsdlhome, collection)) {
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[150] | 400 | // couldn't find the main configuration file
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[963] | 401 | page_errormaincfg (gsdlhome, collection, errorpage);
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[144] | 402 | }
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| 403 |
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| 404 | // initialise the library software
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[155] | 405 | if (errorpage.empty()) {
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[963] | 406 | text_t init_file = filename_cat (gsdlhome, "etc", "initout.txt");
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| 407 | char *iout = init_file.getcstr();
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| 408 | ofstream initout (iout);
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| 409 | delete iout;
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[155] | 410 | if (!recpt.init(initout)) {
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| 411 | // an error occurred during the initialisation
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| 412 | initout.close();
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[963] | 413 | page_errorinit(gsdlhome, errorpage);
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[155] | 414 | }
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[144] | 415 | initout.close();
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| 416 | }
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| 417 |
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| 418 | // find out whether this is being run as a cgi-script
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| 419 | // or a fastcgi script
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| 420 | int numrequests = 0;
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| 421 | #ifdef USE_FASTCGI
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| 422 | int isfastcgi = !FCGX_IsCGI();
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| 423 | FCGX_Stream *fcgiin, *fcgiout, *fcgierr;
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| 424 | FCGX_ParamArray fcgienvp;
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| 425 | #else
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| 426 | int isfastcgi = 0;
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| 427 | #endif
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| 428 |
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| 429 | // get the query string if it is not being run as a fastcgi
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| 430 | // script
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| 431 | text_t argstr = "";
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[155] | 432 | cgiargsclass args;
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[144] | 433 | char *aURIStr;
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| 434 | if (!isfastcgi) {
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[365] | 435 | char *request_method_str = getenv("REQUEST_METHOD");
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| 436 | char *content_length_str = getenv("CONTENT_LENGTH");
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| 437 | if (request_method_str != NULL && strcmp(request_method_str, "POST") == 0 &&
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[508] | 438 | content_length_str != NULL) {
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[365] | 439 | // POST form data
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[387] | 440 | int content_length = text_t(content_length_str).getint();
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[508] | 441 | if (content_length > 0) {
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| 442 | char c;
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| 443 | do {
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| 444 | cin.get(c);
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| 445 | if (cin.eof()) break;
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| 446 | argstr.push_back (c);
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| 447 | content_length--;
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| 448 | } while (content_length > 0);
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[365] | 449 | }
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| 450 |
|
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| 451 | } else {
|
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| 452 | aURIStr = getenv("QUERY_STRING");
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[508] | 453 | if ((request_method_str != NULL && strcmp(request_method_str, "GET") == 0)
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| 454 | || aURIStr != NULL) {
|
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[365] | 455 | // GET form data
|
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[508] | 456 | if (aURIStr != NULL) argstr = aURIStr;
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[365] | 457 | } else {
|
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| 458 | // debugging from command line
|
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| 459 | char cinURIStr[1024];
|
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| 460 | cin.get(cinURIStr, 1024);
|
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| 461 | argstr = cinURIStr;
|
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| 462 | }
|
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[144] | 463 | }
|
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[365] | 464 |
|
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| 465 | // cgi scripts only deal with one request
|
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[144] | 466 | maxrequests = 1;
|
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| 467 | }
|
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| 468 |
|
---|
| 469 | // Page-request loop. If this is not being run as a fastcgi
|
---|
| 470 | // process then only one request will be processed and then
|
---|
| 471 | // the process will exit.
|
---|
| 472 | while (numrequests < maxrequests) {
|
---|
| 473 | #ifdef USE_FASTCGI
|
---|
| 474 | if (isfastcgi) {
|
---|
| 475 | if (FCGX_Accept(&fcgiin, &fcgiout, &fcgierr, &fcgienvp) < 0) break;
|
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| 476 | aURIStr = FCGX_GetParam("QUERY_STRING", fcgienvp);
|
---|
| 477 | if (aURIStr != NULL) argstr = aURIStr;
|
---|
| 478 | else argstr = "";
|
---|
| 479 | }
|
---|
| 480 | #endif
|
---|
| 481 |
|
---|
| 482 | // get output streams ready
|
---|
| 483 | #ifdef USE_FASTCGI
|
---|
| 484 | outbuf.fcgisbreset ();
|
---|
| 485 | if (isfastcgi) outbuf.set_fcgx_stream (fcgiout);
|
---|
| 486 | else outbuf.set_other_ostream (&cout);
|
---|
| 487 | ostream pageout (&outbuf);
|
---|
| 488 | #else
|
---|
| 489 | #define pageout cout
|
---|
| 490 | #endif
|
---|
[155] | 491 |
|
---|
[872] | 492 | // if using fastcgi we'll load environment into a map,
|
---|
| 493 | // otherwise simply pass empty map (can't get environment
|
---|
| 494 | // variables using getenv() while using FCGX versions
|
---|
| 495 | // of fastcgi - at least I can't ;-) - Stefan)
|
---|
| 496 | text_tmap fastcgienv;
|
---|
| 497 | #ifdef USE_FASTCGI
|
---|
| 498 | if (isfastcgi) {
|
---|
| 499 | for(; *fcgienvp != NULL; fcgienvp++) {
|
---|
| 500 | text_t fvalue = *fcgienvp;
|
---|
| 501 | text_t::const_iterator begin = fvalue.begin();
|
---|
| 502 | text_t::const_iterator end = fvalue.end();
|
---|
| 503 | text_t::const_iterator equals_sign = findchar (begin, end, '=');
|
---|
| 504 | if (equals_sign != end)
|
---|
| 505 | fastcgienv[substr(begin, equals_sign)] = substr(equals_sign+1, end);
|
---|
| 506 | }
|
---|
| 507 | }
|
---|
| 508 | #endif
|
---|
| 509 |
|
---|
| 510 | // temporarily need to configure gwcgi here when using fastcgi as I can't
|
---|
| 511 | // get it to pass the SCRIPT_NAME environment variable to the initial
|
---|
| 512 | // environment (if anyone can work out how to do this using the apache
|
---|
| 513 | // server, let me know). Note that this overrides the gwcgi field in
|
---|
| 514 | // site.cfg (which it shouldn't do) but I can't at present set gwcgi
|
---|
| 515 | // from site.cfg as I have old receptionists laying around that wouldn't
|
---|
| 516 | // appreciate it. The following 5 lines of code should be deleted once
|
---|
| 517 | // I either a: get the server to pass SCRIPT_NAME at initialization
|
---|
| 518 | // time or b: convert all the collections using old receptionists over
|
---|
| 519 | // to this version and uncomment gwcgi in the site.cfg file -- Stefan.
|
---|
| 520 | #ifdef USE_FASTCGI
|
---|
| 521 | if (isfastcgi) {
|
---|
| 522 | recpt.configure("gwcgi", fastcgienv["SCRIPT_NAME"]);
|
---|
| 523 | }
|
---|
| 524 | #endif
|
---|
| 525 |
|
---|
| 526 |
|
---|
[155] | 527 | if (errorpage.empty()) {
|
---|
[963] | 528 | text_t error_file = filename_cat (gsdlhome, "etc", "errout.txt");
|
---|
| 529 | char *eout = error_file.getcstr();
|
---|
| 530 | ofstream errout (eout);
|
---|
| 531 | delete eout;
|
---|
[155] | 532 | cerr = errout;
|
---|
[144] | 533 |
|
---|
[155] | 534 | // parse the cgi arguments and produce the resulting page if there
|
---|
| 535 | // has been no errors so far
|
---|
[872] | 536 | if (!recpt.parse_cgi_args (argstr, args, errout, fastcgienv)) {
|
---|
[155] | 537 | errout.close ();
|
---|
[963] | 538 | page_errorparseargs(gsdlhome, errorpage);
|
---|
[155] | 539 | } else {
|
---|
[872] | 540 | if (!recpt.produce_cgi_page (args, pageout, errout, fastcgienv)) {
|
---|
[155] | 541 | errout.close ();
|
---|
[963] | 542 | page_errorcgipage(gsdlhome, errorpage);
|
---|
[155] | 543 | } else {
|
---|
| 544 | errout.close ();
|
---|
| 545 | }
|
---|
[872] | 546 | recpt.log_cgi_args (args, errout, fastcgienv);
|
---|
[155] | 547 | }
|
---|
| 548 | }
|
---|
| 549 | // there was an error, output the error page
|
---|
| 550 | if (!errorpage.empty()) {
|
---|
| 551 | pageout << text_t2ascii << errorpage;
|
---|
| 552 | errorpage.clear();
|
---|
| 553 | numrequests = maxrequests; // make this the last page
|
---|
| 554 | }
|
---|
| 555 | pageout << flush;
|
---|
[144] | 556 |
|
---|
| 557 | // finish with the output streams
|
---|
| 558 | #ifdef USE_FASTCGI
|
---|
| 559 | if (isfastcgi) FCGX_Finish();
|
---|
| 560 | #endif
|
---|
| 561 |
|
---|
| 562 | numrequests++;
|
---|
| 563 | }
|
---|
| 564 |
|
---|
| 565 | return;
|
---|
| 566 | }
|
---|
| 567 |
|
---|