[1860] | 1 | /**********************************************************************
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| 2 | *
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| 3 | * collectset.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 |
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[15402] | 27 | #include "collectset.h"
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[1860] | 28 | #include "collectserver.h"
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[15402] | 29 | #include "colservrconfig.h"
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| 30 | #include "gsdlsitecfg.h"
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[16895] | 31 | #include "gsdltools.h"
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[15759] | 32 | #include "fileutil.h"
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[1860] | 33 | #include "filter.h"
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| 34 | #include "browsefilter.h"
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[15759] | 35 | #include "sqlbrowsefilter.h"
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[22050] | 36 | #include "sqlqueryfilter.h"
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[1860] | 37 | #include "queryfilter.h"
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[21324] | 38 |
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| 39 | #ifdef ENABLE_MG
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[1860] | 40 | #include "mgqueryfilter.h"
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[21324] | 41 | #include "mgsource.h"
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| 42 | #endif
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| 43 | #ifdef ENABLE_MGPP
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[1860] | 44 | #include "mgppqueryfilter.h"
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[21324] | 45 | #include "mgppsource.h"
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| 46 | #endif
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| 47 | #ifdef ENABLE_LUCENE
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[8028] | 48 | #include "lucenequeryfilter.h"
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[15592] | 49 | #include "lucenesource.h"
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[21324] | 50 | #endif
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[8032] | 51 |
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[1860] | 52 | #include <assert.h>
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| 53 |
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[21472] | 54 | #ifdef USE_GDBM
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| 55 | #include "gdbmclass.h"
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| 56 | #endif
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| 57 |
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| 58 | #ifdef USE_JDBM
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| 59 | #include "jdbmnaiveclass.h"
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| 60 | #endif
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| 61 |
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[15729] | 62 | #ifdef USE_SQLITE
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| 63 | #include "sqlitedbclass.h"
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| 64 | #endif
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[1860] | 65 |
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[17476] | 66 | #ifdef USE_MSSQL
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| 67 | #include "mssqldbclass.h"
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| 68 | #endif
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| 69 |
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| 70 |
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[16312] | 71 | collectset::collectset (text_t& gsdlhome, text_t& collecthome)
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| 72 | {
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| 73 | // gsdlhome and collecthome will be set as a result of calling this function
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| 74 | // collecthome will default to "<gsdlhome>/collect" if not explicitly
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| 75 | // specified in config file
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[15729] | 76 |
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[1860] | 77 | text_tarray collections;
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| 78 |
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[21324] | 79 | #ifdef ENABLE_MG
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[19365] | 80 | mgsearch = NULL;
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[21324] | 81 | #endif
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| 82 | #ifdef ENABLE_MGPP
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[19365] | 83 | mgppsearch = NULL;
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[21324] | 84 | #endif
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| 85 | #ifdef ENABLE_LUCENE
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[19365] | 86 | lucenesearch = NULL;
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[21324] | 87 | #endif
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[19365] | 88 |
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[1860] | 89 | // get gsdlhome (if we fail the error will be picked up later -- in
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| 90 | // cgiwrapper)
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[15002] | 91 |
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[16312] | 92 | if (site_cfg_read (gsdlhome, collecthome, httpdomain, httpprefix)) {
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[7302] | 93 | if (!gsdlhome.empty() && directory_exists(gsdlhome)) {
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[16312] | 94 | if (read_dir (collecthome, collections)) {
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[1860] | 95 |
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[2344] | 96 | text_tarray::const_iterator thiscol = collections.begin();
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| 97 | text_tarray::const_iterator endcol = collections.end();
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[1860] | 98 |
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[2344] | 99 | while (thiscol != endcol) {
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| 100 | // ignore the modelcol
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| 101 | if (*thiscol == "modelcol") {
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[9620] | 102 | ++thiscol;
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[2344] | 103 | continue;
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| 104 | }
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[1860] | 105 |
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[16312] | 106 | this->add_collection (*thiscol, gsdlhome, collecthome);
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[1860] | 107 |
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[9620] | 108 | ++thiscol;
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[2344] | 109 | }
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[15002] | 110 |
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[16312] | 111 | this->add_all_collection_groups(gsdlhome, collecthome);
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[2344] | 112 | }
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| 113 | }
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[1860] | 114 | }
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[16895] | 115 |
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| 116 | set_gsdl_env_vars(gsdlhome);
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[1860] | 117 | }
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| 118 |
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[17989] | 119 |
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| 120 | collectset::collectset (text_t& httpprefix_arg)
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| 121 | {
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| 122 | httpprefix = httpprefix_arg;
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[19365] | 123 |
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[21324] | 124 | #ifdef ENABLE_MG
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[19365] | 125 | mgsearch = NULL;
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[21324] | 126 | #endif
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| 127 | #ifdef ENABLE_MGPP
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[19365] | 128 | mgppsearch = NULL;
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[21324] | 129 | #endif
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| 130 | #ifdef ENABLE_LUCENE
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[19365] | 131 | lucenesearch = NULL;
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[21324] | 132 | #endif
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[19365] | 133 |
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[17989] | 134 | }
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| 135 |
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[19365] | 136 | collectset::collectset ()
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| 137 | {
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[21324] | 138 | #ifdef ENABLE_MG
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[19365] | 139 | mgsearch = NULL;
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[21324] | 140 | #endif
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| 141 | #ifdef ENABLE_MGPP
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[19365] | 142 | mgppsearch = NULL;
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[21324] | 143 | #endif
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| 144 | #ifdef ENABLE_LUCENE
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[19365] | 145 | lucenesearch = NULL;
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[21324] | 146 | #endif
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[19365] | 147 | }
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[17989] | 148 |
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[1860] | 149 | collectset::~collectset () {
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| 150 | collectservermapclass::iterator here = cservers.begin();
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| 151 | collectservermapclass::iterator end = cservers.end();
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| 152 |
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| 153 | while (here != end) {
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| 154 | if ((*here).second.c != NULL) {
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| 155 | delete (*here).second.c;
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| 156 | }
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[9620] | 157 | ++here;
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[1860] | 158 | }
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| 159 | cservers.clear();
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| 160 | }
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| 161 |
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| 162 | bool collectset::init (ostream &logout) {
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| 163 | collectservermapclass::iterator here = cservers.begin();
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| 164 | collectservermapclass::iterator end = cservers.end();
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| 165 |
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| 166 | while (here != end) {
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| 167 | assert ((*here).second.c != NULL);
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| 168 | if ((*here).second.c != NULL) {
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| 169 | const colservrconf &configinfo = (*here).second.c->get_configinfo ();
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| 170 |
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| 171 | // configure this collection server
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| 172 |
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| 173 | // note that we read build.cfg before collect.cfg so that the indexmaps
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| 174 | // are available to decode defaultindex, defaultsubcollection, and
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| 175 | // defaultlanguage
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[15002] | 176 |
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| 177 | bool failed_build_cfg = false;
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[1860] | 178 | if (!build_cfg_read (*((*here).second.c), configinfo.gsdlhome,
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[16312] | 179 | configinfo.collecthome, configinfo.collection)) {
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[15002] | 180 | failed_build_cfg = true;
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| 181 |
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[1860] | 182 | outconvertclass text_t2ascii;
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| 183 | logout << text_t2ascii
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[16312] | 184 | << "Warning: couldn't read build.cfg file for collection \""
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| 185 | << configinfo.collection << "\""
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| 186 | << " gsdlhome=\"" << configinfo.gsdlhome << "\"\n"
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| 187 | << " collecthome=\"" << configinfo.collecthome << "\"\n";
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[1860] | 188 | }
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| 189 |
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[15002] | 190 | bool failed_collect_cfg = false;
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[1860] | 191 | if (!collect_cfg_read (*((*here).second.c), configinfo.gsdlhome,
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[16312] | 192 | configinfo.collecthome, configinfo.collection)) {
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[15002] | 193 | failed_collect_cfg = true;
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[1860] | 194 | outconvertclass text_t2ascii;
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| 195 | logout << text_t2ascii
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| 196 | << "Warning: couldn't read collect.cfg file for collection \""
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[16312] | 197 | << configinfo.collection << "\""
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| 198 | << " gsdlhome=\"" << configinfo.gsdlhome << "\"\n"
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| 199 | << " collecthome=\"" << configinfo.collecthome << "\"\n";
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[15002] | 200 | }
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| 201 |
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| 202 |
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| 203 | bool is_colgroup = (*here).second.c->is_collection_group();
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| 204 |
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| 205 | if (failed_collect_cfg) {
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[9620] | 206 | ++here;
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[1860] | 207 | continue;
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| 208 | }
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| 209 |
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[15002] | 210 | if (failed_build_cfg && (!is_colgroup)) {
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| 211 | ++here;
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| 212 | continue;
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| 213 | }
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| 214 | // let a failed build.cfg through if its 'collect.cfg' marks it as 'collectgroup true'
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| 215 |
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[1860] | 216 | if (!(*here).second.c->init (logout)) return false;
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| 217 |
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| 218 | (*here).second.c->configure("httpdomain",httpdomain);
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| 219 | (*here).second.c->configure("httpprefix",httpprefix);
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| 220 | }
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[9620] | 221 | ++here;
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[1860] | 222 | }
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| 223 |
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| 224 | return true;
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| 225 | }
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| 226 |
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| 227 | collectservermapclass collectset::servers()
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| 228 | { return cservers;
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| 229 | }
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| 230 |
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[9030] | 231 |
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[16312] | 232 | void collectset::add_all_collections(const text_t &gsdlhome,
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| 233 | const text_t& collecthome)
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| 234 | {
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[9030] | 235 | text_tarray collections;
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| 236 |
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[16312] | 237 | if (read_dir(collecthome, collections)) {
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| 238 |
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[9030] | 239 | text_tarray::const_iterator thiscol = collections.begin();
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| 240 | text_tarray::const_iterator endcol = collections.end();
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| 241 |
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| 242 | while (thiscol != endcol) {
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| 243 |
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| 244 | // ignore the modelcol
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| 245 | if (*thiscol == "modelcol") {
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[9620] | 246 | ++thiscol;
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[9030] | 247 | continue;
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| 248 | }
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| 249 |
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[15421] | 250 | // create collection server for this collection
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[16312] | 251 | this->add_collection (*thiscol, gsdlhome, collecthome);
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[9030] | 252 |
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[9620] | 253 | ++thiscol;
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[9030] | 254 | }
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[15002] | 255 |
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[16312] | 256 | this->add_all_collection_groups(gsdlhome,collecthome);
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[9030] | 257 | }
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| 258 | }
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| 259 |
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[21453] | 260 | bool collectset::collection_is_collect_group (const text_t& collect_dir)
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| 261 | {
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| 262 | text_t is_collect_group_str = "false";
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| 263 | text_t collect_cfg = filename_cat(collect_dir, "etc", "collect.cfg");
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| 264 |
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| 265 | if (file_exists(collect_cfg)) {
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| 266 | char *collect_cfgc = collect_cfg.getcstr();
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| 267 | ifstream confin(collect_cfgc);
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| 268 |
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| 269 | if (confin) {
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| 270 | text_tarray cfgline;
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| 271 |
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| 272 | while (read_cfg_line(confin, cfgline) >= 0) {
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| 273 | if (cfgline.size() == 2) {
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| 274 | text_t key = cfgline[0];
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| 275 | cfgline.erase(cfgline.begin());
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| 276 | if (key == "collectgroup") {
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| 277 | is_collect_group_str = cfgline[0];
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| 278 | break;
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| 279 | }
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| 280 | }
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| 281 | }
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| 282 |
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| 283 | confin.close();
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| 284 | }
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| 285 |
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| 286 | delete []collect_cfgc;
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| 287 | }
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| 288 |
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| 289 | bool is_collect_group = (is_collect_group_str == "true") ? true : false;
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| 290 |
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| 291 | return is_collect_group;
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| 292 | }
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| 293 |
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| 294 |
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[1860] | 295 | // add_collection sets up the collectionserver and calls
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| 296 | // add_collectserver
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[16312] | 297 | void collectset::add_collection (const text_t& collection,
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| 298 | const text_t& gsdlhome,
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| 299 | const text_t& collecthome)
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| 300 | {
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[8028] | 301 | // read config file to see if built with mg, mgpp, or lucene
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[1860] | 302 | text_t buildtype = "mg"; // mg is default
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[15729] | 303 | text_t infodbtype = "gdbm"; // gdbm is default
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[2545] | 304 |
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[21453] | 305 | this->remove_collection(collection);
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| 306 |
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[19806] | 307 | collectserver *cserver = NULL;
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| 308 |
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[16312] | 309 | text_t build_cfg = filename_cat(collecthome, collection, "index", "build.cfg");
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[19806] | 310 | if (file_exists (build_cfg)) {
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| 311 | char *build_cfgc = build_cfg.getcstr();
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| 312 | ifstream confin(build_cfgc);
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| 313 |
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| 314 | if (confin) {
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[21453] | 315 | text_tarray cfgline;
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| 316 |
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[19806] | 317 | while (read_cfg_line(confin, cfgline) >= 0) {
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| 318 | if (cfgline.size() == 2) {
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[21453] | 319 | text_t key = cfgline[0];
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[19806] | 320 | cfgline.erase(cfgline.begin());
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| 321 | if (key == "buildtype") {
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| 322 | buildtype = cfgline[0];
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| 323 | }
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| 324 | if (key == "infodbtype") {
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| 325 | infodbtype = cfgline[0];
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| 326 | }
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[1860] | 327 | }
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| 328 | }
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[19806] | 329 | confin.close();
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[1860] | 330 | }
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[19806] | 331 | delete []build_cfgc;
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[1860] | 332 |
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[19806] | 333 | cserver = new collectserver();
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[1860] | 334 |
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[19806] | 335 | // Create a dbclass of the correct type
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| 336 | dbclass *db_ptr = NULL;
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[15729] | 337 |
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[19806] | 338 | if (infodbtype == "sqlite")
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| 339 | {
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[22050] | 340 | #ifdef USE_SQLITE
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[22067] | 341 | sqlitedbclass *sql_db_ptr = new sqlitedbclass(gsdlhome);
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[19806] | 342 | db_ptr = sql_db_ptr;
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[15759] | 343 |
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[19806] | 344 | // add a sql browse filter
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| 345 | sqlbrowsefilterclass *sqlbrowsefilter = new sqlbrowsefilterclass();
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| 346 | sqlbrowsefilter->set_sql_db_ptr(sql_db_ptr);
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| 347 | cserver->add_filter (sqlbrowsefilter);
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[22050] | 348 |
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| 349 | // add a sql query filter
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| 350 | sqlqueryfilterclass *sqlqueryfilter = new sqlqueryfilterclass();
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| 351 | sqlqueryfilter->set_sql_db_ptr(sql_db_ptr);
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| 352 | cserver->add_filter (sqlqueryfilter);
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| 353 |
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| 354 | #else
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| 355 | cerr << "Warning: infodbtype of 'sqlite' was not compiled in to " << endl;
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| 356 | cerr << " this installation of Greenstone";
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| 357 | #endif
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[19806] | 358 | }
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[17476] | 359 |
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[19806] | 360 | if (infodbtype == "mssql")
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| 361 | {
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[22050] | 362 | #ifdef USE_MSSQL
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[22067] | 363 | mssqldbclass *mssql_db_ptr = new mssqldbclass(gsdlhome);
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[19806] | 364 | db_ptr = mssql_db_ptr;
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[15729] | 365 |
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[19806] | 366 | // add a sql browse filter
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| 367 | sqlbrowsefilterclass *sqlbrowsefilter = new sqlbrowsefilterclass();
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| 368 | sqlbrowsefilter->set_sql_db_ptr(mssql_db_ptr);
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| 369 | cserver->add_filter (sqlbrowsefilter);
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[22050] | 370 | #else
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| 371 | cerr << "Warning: infodbtype of 'mssql' was not compiled in to " << endl;
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| 372 | cerr << " this installation of Greenstone";
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| 373 | #endif
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[19806] | 374 | }
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[21415] | 375 |
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| 376 | if (infodbtype == "jdbm") {
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| 377 |
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[22050] | 378 | #ifdef USE_JDBM
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[21415] | 379 | jdbmnaiveclass *jdbm_db_ptr = new jdbmnaiveclass(gsdlhome);
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| 380 | db_ptr = jdbm_db_ptr;
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[22050] | 381 | #else
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| 382 | cerr << "Warning: infodbtype of 'jdbm' was not compiled in to " << endl;
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| 383 | cerr << " this installation of Greenstone";
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| 384 | #endif
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[21415] | 385 | }
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[21472] | 386 |
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[19806] | 387 | // Use GDBM if the infodb type is empty or not one of the values above
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| 388 | if (db_ptr == NULL) {
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[21472] | 389 | #ifdef USE_GDBM
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[22067] | 390 | db_ptr = new gdbmclass(gsdlhome);
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[22050] | 391 | #else
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| 392 | cerr << "Warning: infodbtype of 'gdbm' was not compiled in to " << endl;
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| 393 | cerr << " this installation of Greenstone";
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[21472] | 394 | #endif
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[19806] | 395 | }
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[15729] | 396 |
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[19806] | 397 | // add a null filter
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| 398 | filterclass *filter = new filterclass ();
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| 399 | cserver->add_filter (filter);
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| 400 |
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| 401 | // add a browse filter
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| 402 | browsefilterclass *browsefilter = new browsefilterclass();
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| 403 | browsefilter->set_db_ptr(db_ptr);
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| 404 | cserver->add_filter (browsefilter);
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| 405 |
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| 406 | if (buildtype == "mg") {
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[21324] | 407 | #ifdef ENABLE_MG
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[19806] | 408 | mgsearch = new mgsearchclass();
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[1860] | 409 |
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[19806] | 410 | // add a query filter
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| 411 | mgqueryfilterclass *queryfilter = new mgqueryfilterclass();
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| 412 | queryfilter->set_db_ptr(db_ptr);
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| 413 | queryfilter->set_textsearchptr (mgsearch);
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| 414 | cserver->add_filter (queryfilter);
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[1860] | 415 |
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[19806] | 416 | // add a mg source
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| 417 | mgsourceclass *mgsource = new mgsourceclass ();
|
---|
| 418 | mgsource->set_db_ptr(db_ptr);
|
---|
| 419 | mgsource->set_textsearchptr (mgsearch);
|
---|
| 420 | cserver->add_source (mgsource);
|
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[21324] | 421 | #else
|
---|
| 422 | cerr << "Error: buildtype " << buildtype << " not enabled." << endl;
|
---|
| 423 | #endif
|
---|
[19806] | 424 | }
|
---|
| 425 | else if (buildtype == "mgpp") {
|
---|
[21324] | 426 | #ifdef ENABLE_MGPP
|
---|
[19806] | 427 | mgppsearch = new mgppsearchclass();
|
---|
[1860] | 428 |
|
---|
[19806] | 429 | // add a query filter
|
---|
| 430 | mgppqueryfilterclass *queryfilter = new mgppqueryfilterclass();
|
---|
| 431 | queryfilter->set_db_ptr(db_ptr);
|
---|
| 432 | queryfilter->set_textsearchptr (mgppsearch);
|
---|
| 433 | cserver->add_filter (queryfilter);
|
---|
[1860] | 434 |
|
---|
[21324] | 435 | // add a mgpp source
|
---|
| 436 | mgppsourceclass *mgppsource = new mgppsourceclass ();
|
---|
| 437 | mgppsource->set_db_ptr(db_ptr);
|
---|
| 438 | mgppsource->set_textsearchptr (mgppsearch);
|
---|
| 439 | cserver->add_source (mgppsource);
|
---|
| 440 | #else
|
---|
| 441 | cerr << "Error: buildtype " << buildtype << " not enabled." << endl;
|
---|
| 442 | #endif
|
---|
[19806] | 443 | }
|
---|
| 444 | else if (buildtype == "lucene") {
|
---|
[21324] | 445 | #ifdef ENABLE_LUCENE
|
---|
[19806] | 446 | lucenesearch = new lucenesearchclass();
|
---|
| 447 | lucenesearch->set_gsdlhome(gsdlhome);
|
---|
| 448 |
|
---|
| 449 | // add a query filter
|
---|
| 450 | lucenequeryfilterclass *queryfilter = new lucenequeryfilterclass();
|
---|
| 451 | queryfilter->set_db_ptr(db_ptr);
|
---|
| 452 | queryfilter->set_textsearchptr (lucenesearch);
|
---|
| 453 | cserver->add_filter (queryfilter);
|
---|
| 454 |
|
---|
| 455 | // add a lucene source
|
---|
| 456 | lucenesourceclass *lucenesource = new lucenesourceclass ();
|
---|
| 457 | lucenesource->set_db_ptr(db_ptr);
|
---|
| 458 | lucenesource->set_textsearchptr (lucenesearch);
|
---|
| 459 | cserver->add_source (lucenesource);
|
---|
[21324] | 460 | #else
|
---|
| 461 | cerr << "Error: buildtype " << buildtype << " not enabled." << endl;
|
---|
| 462 | #endif
|
---|
[19806] | 463 | }
|
---|
| 464 | else {
|
---|
[21324] | 465 | cerr << "Warning: unrecognized buildtype " << buildtype << endl;
|
---|
[19806] | 466 | }
|
---|
| 467 |
|
---|
[12246] | 468 | }
|
---|
[19806] | 469 | else {
|
---|
| 470 | // see if it is a collectgroup col
|
---|
[21453] | 471 | text_t this_collect_dir = filename_cat(collecthome, collection);
|
---|
| 472 | if (collection_is_collect_group(this_collect_dir)) {
|
---|
| 473 | // by this point we know we will need a cserver
|
---|
| 474 | cserver = new collectserver();
|
---|
[19806] | 475 | }
|
---|
[21453] | 476 | // else not a collect group, or there was no collect.cfg
|
---|
| 477 | // => leave cserver as NULL so it will not be added into cservers
|
---|
[1860] | 478 | }
|
---|
| 479 |
|
---|
[21453] | 480 | if (cserver != NULL) {
|
---|
| 481 | // inform collection server and everything it contains about its
|
---|
| 482 | // collection name
|
---|
| 483 | cserver->configure ("collection", collection);
|
---|
| 484 | cserver->configure ("gsdlhome", gsdlhome);
|
---|
| 485 | cserver->configure ("collecthome", collecthome);
|
---|
| 486 | cservers.addcollectserver (cserver);
|
---|
| 487 | }
|
---|
[1860] | 488 | }
|
---|
| 489 |
|
---|
[9030] | 490 | void collectset::remove_all_collections () {
|
---|
| 491 |
|
---|
[21324] | 492 | #ifdef ENABLE_MG
|
---|
[9030] | 493 | // first unload any cached mg databases
|
---|
| 494 | if (mgsearch != NULL) {
|
---|
| 495 | mgsearch->unload_database();
|
---|
| 496 | }
|
---|
[21324] | 497 | #endif
|
---|
[9030] | 498 |
|
---|
| 499 | // now delete the collection server objects
|
---|
| 500 | collectservermapclass::iterator here = cservers.begin();
|
---|
| 501 | collectservermapclass::iterator end = cservers.end();
|
---|
| 502 |
|
---|
| 503 | while (here != end) {
|
---|
| 504 | if ((*here).second.c != NULL) {
|
---|
| 505 | delete (*here).second.c;
|
---|
| 506 | }
|
---|
[9620] | 507 | ++here;
|
---|
[9030] | 508 | }
|
---|
| 509 | cservers.clear();
|
---|
| 510 | }
|
---|
| 511 |
|
---|
[15002] | 512 | void collectset::add_collection_group(const text_t& collection,
|
---|
[16312] | 513 | const text_t& gsdlhome,
|
---|
| 514 | const text_t& collecthome)
|
---|
[15002] | 515 | {
|
---|
| 516 | text_tarray group;
|
---|
[9030] | 517 |
|
---|
[16312] | 518 | text_t collect_group_dir = filename_cat (collecthome, collection);
|
---|
| 519 |
|
---|
[15002] | 520 | // need to read collect.cfg for 'collectgroup' as class hasn't been initialised through 'init' yet
|
---|
[21453] | 521 | if (collection_is_collect_group(collect_group_dir)) {
|
---|
[15002] | 522 | if (read_dir (collect_group_dir, group)) {
|
---|
| 523 |
|
---|
| 524 | text_tarray::const_iterator thiscol = group.begin();
|
---|
| 525 | text_tarray::const_iterator endcol = group.end();
|
---|
| 526 |
|
---|
| 527 | while (thiscol != endcol) {
|
---|
[18978] | 528 | // ignore the etc directory
|
---|
[15002] | 529 | if (*thiscol == "etc") {
|
---|
| 530 | ++thiscol;
|
---|
| 531 | continue;
|
---|
| 532 | }
|
---|
| 533 |
|
---|
[18978] | 534 | //text_t group_col = filename_cat(collection,*thiscol);
|
---|
| 535 | // later we check for / in the name. When this is used in a path (via fileanme_cat) the / will be converted to \ on windows
|
---|
| 536 | text_t group_col = collection + "/" + *thiscol;
|
---|
[16312] | 537 | this->add_collection (group_col, gsdlhome, collecthome);
|
---|
[15002] | 538 |
|
---|
| 539 | ++thiscol;
|
---|
| 540 | }
|
---|
| 541 | }
|
---|
| 542 | }
|
---|
| 543 | }
|
---|
| 544 |
|
---|
[16312] | 545 | void collectset::add_all_collection_groups (const text_t& gsdlhome,
|
---|
| 546 | const text_t& collecthome)
|
---|
[15002] | 547 |
|
---|
| 548 | {
|
---|
| 549 | collectservermapclass::iterator here = cservers.begin();
|
---|
| 550 | collectservermapclass::iterator end = cservers.end();
|
---|
| 551 |
|
---|
| 552 | while (here != end) {
|
---|
| 553 | text_t collection = (*here).second.c->get_collection_name();
|
---|
[16312] | 554 | this->add_collection_group(collection,gsdlhome,collecthome);
|
---|
[15002] | 555 |
|
---|
| 556 | ++here;
|
---|
| 557 | }
|
---|
| 558 | }
|
---|
| 559 |
|
---|
| 560 |
|
---|
[1860] | 561 | // remove_collection deletes the collection server of collection.
|
---|
| 562 | // This only needs to be called if a collectionserver is to be
|
---|
| 563 | // removed while the library is running. The destructor function
|
---|
| 564 | // cleans up all collectservers when the program exits.
|
---|
[15002] | 565 | void collectset::remove_collection (const text_t &collection) {
|
---|
[2545] | 566 |
|
---|
[4340] | 567 | // do nothing if no collection server exists for this collection
|
---|
| 568 | if (cservers.getcollectserver(collection) == NULL) return;
|
---|
| 569 |
|
---|
[21324] | 570 | #ifdef ENABLE_MG
|
---|
[2545] | 571 | // first unload any cached mg databases - we may need to do something
|
---|
[8028] | 572 | // similar to this for mgpp and lucene too
|
---|
[2545] | 573 | if (mgsearch != NULL) {
|
---|
| 574 | mgsearch->unload_database();
|
---|
| 575 | }
|
---|
[21324] | 576 | #endif
|
---|
[2545] | 577 |
|
---|
| 578 | // now delete the collection server object
|
---|
[1860] | 579 | collectservermapclass::iterator here = cservers.begin();
|
---|
| 580 | collectservermapclass::iterator end = cservers.end();
|
---|
| 581 |
|
---|
| 582 | while (here != end) {
|
---|
| 583 | if ((*here).second.c != NULL && (*here).first == collection) {
|
---|
| 584 | delete (*here).second.c;
|
---|
| 585 | cservers.erase (here);
|
---|
| 586 | return;
|
---|
| 587 | }
|
---|
[9620] | 588 | ++here;
|
---|
[1860] | 589 | }
|
---|
[15002] | 590 | }
|
---|
| 591 |
|
---|
| 592 |
|
---|
| 593 | // remove_collection deletes the collection server of collection.
|
---|
| 594 | // This only needs to be called if a collectionserver is to be
|
---|
| 595 | // removed while the library is running. The destructor function
|
---|
| 596 | // cleans up all collectservers when the program exits.
|
---|
| 597 | void collectset::remove_collection (const text_t &collection, ostream &logout) {
|
---|
| 598 |
|
---|
| 599 | remove_collection(collection);
|
---|
| 600 |
|
---|
[1860] | 601 | outconvertclass text_t2ascii;
|
---|
[15421] | 602 | logout << text_t2ascii << "collectset::remove_collection: failed to remove collectserver for "
|
---|
[1860] | 603 | << collection << "\n";
|
---|
| 604 | }
|
---|
| 605 |
|
---|
| 606 | void collectset::configure(const text_t &key, const text_tarray &cfgline)
|
---|
| 607 | {
|
---|
[16312] | 608 | if ((key == "collection") || (key == "collectdir")) return;
|
---|
[1860] | 609 |
|
---|
| 610 | collectservermapclass::iterator here = cservers.begin();
|
---|
| 611 | collectservermapclass::iterator end = cservers.end();
|
---|
| 612 |
|
---|
| 613 | while (here != end) {
|
---|
| 614 | assert ((*here).second.c != NULL);
|
---|
| 615 | if ((*here).second.c != NULL) {
|
---|
| 616 | if (key == "collectinfo") {
|
---|
| 617 | if ((*here).first == cfgline[0]) {
|
---|
[16312] | 618 | if (cfgline.size()==3) {
|
---|
| 619 | (*here).second.c->configure ("gsdlhome", cfgline[1]);
|
---|
| 620 | (*here).second.c->configure ("gdbmhome", cfgline[2]);
|
---|
| 621 | }
|
---|
| 622 | else {
|
---|
| 623 | (*here).second.c->configure ("gsdlhome", cfgline[1]);
|
---|
| 624 | (*here).second.c->configure ("collecthome", cfgline[2]);
|
---|
| 625 | (*here).second.c->configure ("gdbmhome", cfgline[3]);
|
---|
| 626 | }
|
---|
[1860] | 627 | }
|
---|
| 628 | } else {
|
---|
| 629 | (*here).second.c->configure (key, cfgline);
|
---|
| 630 | }
|
---|
| 631 | }
|
---|
| 632 |
|
---|
[9620] | 633 | ++here;
|
---|
[1860] | 634 | }
|
---|
| 635 | }
|
---|
| 636 |
|
---|
| 637 | void collectset::getCollectionList (text_tarray &collist)
|
---|
| 638 | {
|
---|
| 639 | collist.erase(collist.begin(),collist.end());
|
---|
| 640 |
|
---|
| 641 | collectservermapclass::iterator here = cservers.begin();
|
---|
| 642 | collectservermapclass::iterator end = cservers.end();
|
---|
| 643 | while (here != end) {
|
---|
| 644 | assert ((*here).second.c != NULL);
|
---|
| 645 | if ((*here).second.c != NULL) {
|
---|
| 646 | collist.push_back ((*here).second.c->get_collection_name());
|
---|
| 647 | }
|
---|
[9620] | 648 | ++here;
|
---|
[1860] | 649 | }
|
---|
| 650 | }
|
---|
[16312] | 651 |
|
---|