source: gsdl/trunk/src/lib/gsdlsitecfg.cpp@ 16310

Last change on this file since 16310 was 16310, checked in by davidb, 13 years ago

Introduction of 'collecthome' which parallels 'gsdlhome' to allow the toplevel collect folder to be outside of the gsdlhome area

  • Property svn:executable set to *
File size: 6.2 KB
Line 
1/**********************************************************************
2 *
3 * gsdlsitecfg.cpp --
4 * Copyright (C) 2008 The New Zealand Digital Library Project
5 *
6 * A component of the Greenstone digital library software
7 * from the New Zealand Digital Library Project at the
8 * University of Waikato, New Zealand.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 *
24 *********************************************************************/
25
26#include "fileutil.h"
27#include "gsdlsitecfg.h"
28
29#if defined(GSDL_USE_OBJECTSPACE)
30# include <ospace/std/iostream>
31# include <ospace/std/fstream>
32#elif defined(GSDL_USE_IOS_H)
33# include <iostream.h>
34# include <fstream.h>
35#else
36# include <iostream>
37# include <fstream>
38#endif
39
40
41class __site_configuration : public configurable {
42private:
43 text_t *gsdlhome;
44 text_t *collecthome;
45 text_t *httpdomain;
46 text_t *httpprefix;
47 text_t *collection;
48 text_tset *actions;
49 text_tset *browsers;
50 int *maxrequests;
51public:
52 __site_configuration (text_t *_gsdlhome, text_t* _collecthome, int *_maxrequests) {
53 gsdlhome = _gsdlhome;
54 collecthome = _collecthome;
55 httpdomain = NULL;
56 httpprefix = NULL;
57 collection = NULL;
58 actions = NULL;
59 browsers = NULL;
60 maxrequests = _maxrequests;
61 }
62
63 __site_configuration (text_t *_gsdlhome, text_t* _collecthome,
64 text_t *_httpdomain, text_t *_httpprefix) {
65 gsdlhome = _gsdlhome;
66 collecthome = _collecthome;
67 httpdomain = _httpdomain;
68 httpprefix = _httpprefix;
69 collection = NULL;
70 actions = NULL;
71 browsers = NULL;
72 maxrequests = NULL;
73 }
74
75 __site_configuration (text_t *_gsdlhome, text_t* _collecthome,
76 text_t *_httpdomain,
77 text_t *_httpprefix, text_t *_collection) {
78 gsdlhome = _gsdlhome;
79 collecthome = _collecthome;
80 httpdomain = _httpdomain;
81 httpprefix = _httpprefix;
82 collection = _collection;
83 actions = NULL;
84 browsers = NULL;
85 maxrequests = NULL;
86 }
87
88 __site_configuration (text_t *_httpprefix, text_tset *_actions, text_tset *_browsers) {
89 gsdlhome = NULL;
90 collecthome = NULL;
91 httpdomain = NULL;
92 httpprefix = _httpprefix;
93 collection = NULL;
94 actions = _actions;
95 browsers = _browsers;
96 maxrequests = NULL;
97 }
98
99 inline void configure (const text_t &key, const text_tarray &cfgline) {
100 if (gsdlhome != NULL && key == "gsdlhome") {
101 *gsdlhome = cfgline[0];
102
103 if ((collecthome != NULL) && (collecthome->empty())) {
104 // defaults to <gsdlhome>/collect
105 *collecthome = filename_cat(*gsdlhome,"collect");
106 }
107 }
108
109 if (collecthome != NULL && key == "collecthome") {
110 if (!collecthome->empty()) {
111 // if it has been previously set to default, free and then reassign
112 collecthome->clear();
113 }
114 *collecthome = cfgline[0];
115 }
116
117 if (httpprefix != NULL && key == "httpprefix") {
118 *httpprefix = cfgline[0];
119 }
120
121 if (httpdomain != NULL && key == "httpdomain") {
122 *httpdomain = cfgline[0];
123 }
124
125 if (collection != NULL && key == "collection") {
126 *collection = cfgline[0];
127 }
128
129 if (actions != NULL && key == "actions") {
130 actions->clear();
131 text_tarray::const_iterator thisAction = cfgline.begin();
132 text_tarray::const_iterator endAction = cfgline.end();
133 while (thisAction != endAction) {
134 actions->insert(*thisAction);
135 ++thisAction;
136 }
137 }
138
139 if (browsers != NULL && key == "browsers") {
140 browsers->clear();
141 text_tarray::const_iterator thisBrowser = cfgline.begin();
142 text_tarray::const_iterator endBrowser = cfgline.end();
143 while (thisBrowser != endBrowser) {
144 browsers->insert(*thisBrowser);
145 ++thisBrowser;
146 }
147 }
148
149 if (maxrequests != NULL && key == "maxrequests") {
150 *maxrequests = cfgline[0].getint();
151 if ((*maxrequests) < 1) {
152 *maxrequests = 1;
153 }
154 }
155 }
156};
157
158
159// reads site configuration file returning true on success
160// also sets gsdlhome and maxrequests
161// gsdlsite.cfg should be in same directory as library executable
162bool site_cfg_read (configurator gsdlconfigurator, text_t &gsdlhome,
163 text_t& collecthome, int &maxrequests)
164{
165 __site_configuration sitecfg(&gsdlhome, &collecthome, &maxrequests);
166 gsdlconfigurator.add_configurable(&sitecfg);
167
168 // blank the gsdlhome and collecthome text
169 gsdlhome.clear();
170 collecthome.clear();
171
172 if (gsdlconfigurator.configure("gsdlsite.cfg"))
173 {
174 return true;
175 }
176
177 return false;
178}
179
180
181// this version grabs gsdlhome, collecthome, httpdomain and httpprefix,
182// returns false if it can't find all of them
183bool site_cfg_read (text_t &gsdlhome, text_t& collecthome, text_t &httpdomain,
184 text_t &httpprefix)
185{
186 // get gsdlhome etc
187 __site_configuration sitecfg(&gsdlhome, &collecthome, &httpdomain, &httpprefix);
188 configurator gsdlconfigurator(&sitecfg);
189
190 gsdlhome.clear();
191 collecthome.clear();
192 httpdomain.clear();
193 httpprefix.clear();
194
195 if (gsdlconfigurator.configure("gsdlsite.cfg"))
196 {
197 return true;
198 }
199
200 return false;
201}
202
203
204// this version grabs gsdlhome, collecthome, httpdomain, httpprefix, collection,
205// returns false if it can't find gsdlhome, httpdomain and httpprefix
206bool site_cfg_read (text_t &gsdlhome, text_t& collecthome, text_t &httpdomain,
207 text_t &httpprefix, text_t &collection)
208{
209 // get gsdlhome etc
210 __site_configuration sitecfg(&gsdlhome, &collecthome, &httpdomain, &httpprefix, &collection);
211 configurator gsdlconfigurator(&sitecfg);
212
213 gsdlhome.clear();
214 collecthome.clear();
215 httpdomain.clear();
216 httpprefix.clear();
217 collection.clear();
218
219 if (gsdlconfigurator.configure("gsdlsite.cfg") &&
220 !gsdlhome.empty() && !collecthome.empty()
221 && !httpdomain.empty() && !httpprefix.empty())
222 {
223 return true;
224 }
225
226 return false;
227}
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