[149] | 1 | /**********************************************************************
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| 2 | *
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| 3 | * recptconfig.cpp --
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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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[149] | 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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[149] | 24 | *********************************************************************/
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| 25 |
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| 26 | #include "recptconfig.h"
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| 27 | #include "fileutil.h"
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| 28 | #include "cfgread.h"
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[1860] | 29 | #include "cnfgator.h"
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[149] | 30 |
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| 31 |
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| 32 | #if defined(GSDL_USE_OBJECTSPACE)
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| 33 | # include <ospace/std/iostream>
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| 34 | # include <ospace/std/fstream>
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| 35 | #elif defined(GSDL_USE_IOS_H)
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| 36 | # include <iostream.h>
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| 37 | # include <fstream.h>
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| 38 | #else
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| 39 | # include <iostream>
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| 40 | # include <fstream>
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| 41 | #endif
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| 42 |
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[1860] | 43 | class __site_configuration : public configurable {
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| 44 | private:
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| 45 | text_t *gsdlhome;
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| 46 | text_t *httpdomain;
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| 47 | text_t *httpprefix;
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[7418] | 48 | text_t *collection;
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| 49 | text_tset *actions;
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| 50 | text_tset *browsers;
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[1860] | 51 | int *maxrequests;
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| 52 | public:
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| 53 | __site_configuration (text_t *_gsdlhome, int *_maxrequests) {
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| 54 | gsdlhome = _gsdlhome;
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| 55 | httpdomain = NULL;
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| 56 | httpprefix = NULL;
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[7418] | 57 | collection = NULL;
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| 58 | actions = NULL;
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| 59 | browsers = NULL;
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[1860] | 60 | maxrequests = _maxrequests;
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| 61 | }
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[149] | 62 |
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[1860] | 63 | __site_configuration (text_t *_gsdlhome, text_t *_httpdomain,
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| 64 | text_t *_httpprefix) {
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| 65 | gsdlhome = _gsdlhome;
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| 66 | httpdomain = _httpdomain;
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| 67 | httpprefix = _httpprefix;
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[7418] | 68 | collection = NULL;
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| 69 | actions = NULL;
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| 70 | browsers = NULL;
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[1860] | 71 | maxrequests = NULL;
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| 72 | }
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| 73 |
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[7418] | 74 | __site_configuration (text_t *_gsdlhome, text_t *_httpdomain,
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| 75 | text_t *_httpprefix, text_t *_collection) {
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| 76 | gsdlhome = _gsdlhome;
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| 77 | httpdomain = _httpdomain;
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| 78 | httpprefix = _httpprefix;
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| 79 | collection = _collection;
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| 80 | actions = NULL;
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| 81 | browsers = NULL;
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| 82 | maxrequests = NULL;
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| 83 | }
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| 84 |
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| 85 | __site_configuration (text_t *_httpprefix, text_tset *_actions, text_tset *_browsers) {
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| 86 | gsdlhome = NULL;
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| 87 | httpdomain = NULL;
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| 88 | httpprefix = _httpprefix;
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| 89 | collection = NULL;
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| 90 | actions = _actions;
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| 91 | browsers = _browsers;
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| 92 | maxrequests = NULL;
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| 93 | }
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| 94 |
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[1860] | 95 | inline void configure (const text_t &key, const text_tarray &cfgline) {
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[7418] | 96 | if (gsdlhome != NULL && key == "gsdlhome") {
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[1860] | 97 | *gsdlhome = cfgline[0];
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| 98 | }
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| 99 |
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[7418] | 100 | if (httpprefix != NULL && key == "httpprefix") {
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[1860] | 101 | *httpprefix = cfgline[0];
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| 102 | }
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| 103 |
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[7418] | 104 | if (httpdomain != NULL && key == "httpdomain") {
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[1860] | 105 | *httpdomain = cfgline[0];
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| 106 | }
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| 107 |
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[7418] | 108 | if (collection != NULL && key == "collection") {
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| 109 | *collection = cfgline[0];
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| 110 | }
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| 111 |
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| 112 | if (actions != NULL && key == "actions") {
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| 113 | actions->clear();
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| 114 | text_tarray::const_iterator thisAction = cfgline.begin();
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| 115 | text_tarray::const_iterator endAction = cfgline.end();
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| 116 | while (thisAction != endAction) {
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| 117 | actions->insert(*thisAction);
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| 118 | ++thisAction;
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| 119 | }
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| 120 | }
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| 121 |
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| 122 | if (browsers != NULL && key == "browsers") {
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| 123 | browsers->clear();
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| 124 | text_tarray::const_iterator thisBrowser = cfgline.begin();
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| 125 | text_tarray::const_iterator endBrowser = cfgline.end();
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| 126 | while (thisBrowser != endBrowser) {
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| 127 | browsers->insert(*thisBrowser);
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| 128 | ++thisBrowser;
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| 129 | }
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| 130 | }
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| 131 |
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| 132 | if (maxrequests != NULL && key == "maxrequests") {
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[1860] | 133 | *maxrequests = cfgline[0].getint();
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| 134 | if ((*maxrequests) < 1) {
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| 135 | *maxrequests = 1;
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| 136 | }
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| 137 | }
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| 138 | }
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| 139 | };
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| 140 |
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| 141 |
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[149] | 142 | // reads site configuration file returning true on success
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[963] | 143 | // also sets gsdlhome and maxrequests
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| 144 | // gsdlsite.cfg should be in same directory as library executable
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| 145 | bool site_cfg_read (receptionist &recpt, text_t &gsdlhome, int &maxrequests) {
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[1860] | 146 | // initialise configurator, etc.
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| 147 | __site_configuration sitecfg (&gsdlhome, &maxrequests);
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| 148 | configurator gsdlconfigurator(&recpt);
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[149] | 149 |
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[1860] | 150 | gsdlconfigurator.add_configurable(&sitecfg);
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| 151 |
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| 152 | // blank the gsdl home text
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[963] | 153 | gsdlhome.clear();
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[149] | 154 |
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[1860] | 155 | if (gsdlconfigurator.configure("gsdlsite.cfg")) {
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[149] | 156 | return true;
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| 157 | }
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| 158 | return false;
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| 159 | }
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| 160 |
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[1860] | 161 | // this version grabs gsdlhome, httpdomain and httpprefix,
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| 162 | // returns false if it can't find all of them
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| 163 | bool site_cfg_read (text_t &gsdlhome, text_t &httpdomain,
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| 164 | text_t &httpprefix) {
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| 165 | // get gsdlhome etc
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| 166 | __site_configuration sitecfg(&gsdlhome, &httpdomain, &httpprefix);
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| 167 | configurator gsdlconfigurator(&sitecfg);
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[149] | 168 |
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[963] | 169 | gsdlhome.clear();
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[1860] | 170 | httpdomain.clear();
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| 171 | httpprefix.clear();
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[963] | 172 |
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[7447] | 173 | if (gsdlconfigurator.configure("gsdlsite.cfg")) {
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[1860] | 174 | return true;
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| 175 | }
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[1170] | 176 |
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[963] | 177 | return false;
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| 178 | }
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| 179 |
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[7418] | 180 | // this version grabs gsdlhome, httpdomain, httpprefix, collection,
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| 181 | // returns false if it can't find gsdlhome, httpdomain and httpprefix
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| 182 | bool site_cfg_read (text_t &gsdlhome, text_t &httpdomain,
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| 183 | text_t &httpprefix, text_t &collection) {
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| 184 | // get gsdlhome etc
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| 185 | __site_configuration sitecfg(&gsdlhome, &httpdomain, &httpprefix, &collection);
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| 186 | configurator gsdlconfigurator(&sitecfg);
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| 187 |
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| 188 | gsdlhome.clear();
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| 189 | httpdomain.clear();
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| 190 | httpprefix.clear();
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| 191 | collection.clear();
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| 192 |
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| 193 | if (gsdlconfigurator.configure("gsdlsite.cfg") &&
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| 194 | !gsdlhome.empty() && !httpdomain.empty() && !httpprefix.empty()) {
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| 195 | return true;
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| 196 | }
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| 197 | return false;
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| 198 | }
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| 199 |
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| 200 | void main_cfg_read (const text_t& collection, const text_t &gsdlhome, text_t &httpprefix, text_tset& actions, text_tset& browsers)
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| 201 | {
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| 202 | __site_configuration sitecfg(&httpprefix, &actions, &browsers);
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| 203 | configurator gsdlconfigurator(&sitecfg);
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| 204 |
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| 205 | httpprefix.clear();
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| 206 | actions.clear();
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| 207 | browsers.clear();
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| 208 |
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| 209 | text_t filename;
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| 210 |
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| 211 | filename_cat (filename, gsdlhome, "collect", collection, "etc", "main.cfg");
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| 212 | if (!file_exists(filename)) {
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| 213 | filename_cat (filename, gsdlhome, "etc", "main.cfg");
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| 214 | if (!file_exists (filename)) {
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| 215 | filename.clear();
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| 216 | }
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| 217 | }
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| 218 |
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| 219 | if (!filename.empty()) gsdlconfigurator.configure(filename);
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| 220 |
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| 221 |
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| 222 | if (!collection.empty()) {
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| 223 | filename_cat (filename, gsdlhome, "collect", collection, "etc", "collect.cfg");
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| 224 | if (!file_exists (filename)) {
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| 225 | filename_cat (filename, gsdlhome, "etc", "collect.cfg");
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| 226 | if (!file_exists (filename)) filename.clear();
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| 227 | }
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| 228 |
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| 229 | if (!filename.empty()) gsdlconfigurator.configure(filename);
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| 230 | }
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| 231 | }
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| 232 |
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[532] | 233 | // main_cfg_read reads both main.cfg and collect.cfg. It attempts
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| 234 | // to read main.cfg first so values in collect.cfg override those
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| 235 | // set earlier by main.cfg
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[149] | 236 | bool main_cfg_read (receptionist &recpt, const text_t &gsdlhome,
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| 237 | const text_t &collection) {
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[532] | 238 |
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| 239 | // read in the main configuration file
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| 240 | bool rv = false;
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[1860] | 241 |
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[532] | 242 | text_t key, filename;
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| 243 | text_tarray cfgline;
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| 244 | filename = filename_cat (gsdlhome, "etc");
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| 245 | filename = filename_cat (filename, "main.cfg");
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[7418] | 246 | if (!collection.empty() && file_exists(filename)) {
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[1860] | 247 | rv = recpt.read_configfile(filename);
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[7418] | 248 | } else {
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| 249 | filename_cat (filename, gsdlhome, "etc", "main.cfg");
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| 250 | if (file_exists (filename)) {
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| 251 | rv = recpt.read_configfile(filename);
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| 252 | }
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[532] | 253 | }
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[7418] | 254 |
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[532] | 255 | // Look for collect.cfg in GSDLHOME/collect/collection-name/etc directory
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[149] | 256 | // (if this is for a particular collection), and then GSDLHOME/etc.
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| 257 | if (!collection.empty()) {
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| 258 | filename = filename_cat (gsdlhome, "collect");
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| 259 | filename = filename_cat (filename, collection);
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| 260 | filename = filename_cat (filename, "etc");
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| 261 | filename = filename_cat (filename, "collect.cfg");
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| 262 | if (!file_exists (filename)) {
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| 263 | filename = filename_cat (gsdlhome, "etc");
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| 264 | filename = filename_cat (filename, "collect.cfg");
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| 265 | if (!file_exists (filename)) filename.clear();
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| 266 | }
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| 267 |
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[532] | 268 | if (!filename.empty()) {
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[1860] | 269 | rv |= recpt.read_configfile(filename);
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[149] | 270 | }
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| 271 | }
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[532] | 272 | return rv;
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[149] | 273 | }
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