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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27 | #include "collectset.h"
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28 | #include "collectserver.h"
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29 | #include "colservrconfig.h"
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30 | #include "gsdlsitecfg.h"
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31 | #include "gsdltools.h"
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32 | #include "fileutil.h"
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33 | #include "filter.h"
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34 | #include "browsefilter.h"
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35 | #include "sqlbrowsefilter.h"
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36 | #include "sqlqueryfilter.h"
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37 | #include "queryfilter.h"
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38 |
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39 | #ifdef ENABLE_MG
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40 | #include "mgqueryfilter.h"
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41 | #include "mgsource.h"
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42 | #endif
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43 | #ifdef ENABLE_MGPP
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44 | #include "mgppqueryfilter.h"
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45 | #include "mgppsource.h"
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46 | #endif
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47 | #ifdef ENABLE_LUCENE
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48 | #include "lucenequeryfilter.h"
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49 | #include "lucenesource.h"
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50 | #endif
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51 |
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52 | #include <assert.h>
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53 |
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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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62 | #ifdef USE_SQLITE
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63 | #include "sqlitedbclass.h"
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64 | #endif
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65 |
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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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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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76 |
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77 | text_tarray collections;
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78 |
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79 | #ifdef ENABLE_MG
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80 | mgsearch = NULL;
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81 | #endif
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82 | #ifdef ENABLE_MGPP
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83 | mgppsearch = NULL;
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84 | #endif
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85 | #ifdef ENABLE_LUCENE
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86 | lucenesearch = NULL;
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87 | #endif
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88 |
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89 | // get gsdlhome (if we fail the error will be picked up later -- in
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90 | // cgiwrapper)
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91 |
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92 | if (site_cfg_read (gsdlhome, collecthome, httpdomain, httpprefix)) {
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93 | if (!gsdlhome.empty() && directory_exists(gsdlhome)) {
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94 | if (read_dir (collecthome, collections)) {
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95 |
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96 | text_tarray::const_iterator thiscol = collections.begin();
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97 | text_tarray::const_iterator endcol = collections.end();
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98 |
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99 | while (thiscol != endcol) {
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100 | // ignore the modelcol
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101 | if (*thiscol == "modelcol") {
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102 | ++thiscol;
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103 | continue;
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104 | }
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105 |
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106 | this->add_collection (*thiscol, gsdlhome, collecthome);
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107 |
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108 | ++thiscol;
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109 | }
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110 |
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111 | this->add_all_collection_groups(gsdlhome, collecthome);
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112 | }
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113 | }
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114 | }
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115 |
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116 | set_gsdl_env_vars(gsdlhome);
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117 | }
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118 |
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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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123 |
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124 | #ifdef ENABLE_MG
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125 | mgsearch = NULL;
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126 | #endif
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127 | #ifdef ENABLE_MGPP
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128 | mgppsearch = NULL;
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129 | #endif
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130 | #ifdef ENABLE_LUCENE
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131 | lucenesearch = NULL;
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132 | #endif
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133 |
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134 | }
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135 |
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136 | collectset::collectset ()
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137 | {
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138 | #ifdef ENABLE_MG
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139 | mgsearch = NULL;
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140 | #endif
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141 | #ifdef ENABLE_MGPP
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142 | mgppsearch = NULL;
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143 | #endif
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144 | #ifdef ENABLE_LUCENE
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145 | lucenesearch = NULL;
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146 | #endif
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147 | }
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148 |
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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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157 | ++here;
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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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176 |
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177 | bool failed_build_cfg = false;
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178 | if (!build_cfg_read (*((*here).second.c), configinfo.gsdlhome,
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179 | configinfo.collecthome, configinfo.collection)) {
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180 | failed_build_cfg = true;
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181 |
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182 | outconvertclass text_t2ascii;
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183 | logout << text_t2ascii
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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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188 | }
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189 |
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190 | bool failed_collect_cfg = false;
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191 | if (!collect_cfg_read (*((*here).second.c), configinfo.gsdlhome,
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192 | configinfo.collecthome, configinfo.collection)) {
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193 | failed_collect_cfg = true;
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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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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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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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206 | ++here;
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207 | continue;
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208 | }
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209 |
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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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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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221 | ++here;
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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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231 |
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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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235 | text_tarray collections;
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236 |
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237 | if (read_dir(collecthome, collections)) {
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238 |
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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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246 | ++thiscol;
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247 | continue;
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248 | }
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249 |
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250 | // create collection server for this collection
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251 | this->add_collection (*thiscol, gsdlhome, collecthome);
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252 |
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253 | ++thiscol;
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254 | }
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255 |
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256 | this->add_all_collection_groups(gsdlhome,collecthome);
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257 | }
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258 | }
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259 |
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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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295 | // add_collection sets up the collectionserver and calls
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296 | // add_collectserver
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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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301 | // read config file to see if built with mg, mgpp, or lucene
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302 | text_t buildtype = "mg"; // mg is default
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303 | text_t infodbtype = "gdbm"; // gdbm is default
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304 |
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305 | this->remove_collection(collection);
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306 |
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307 | collectserver *cserver = NULL;
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308 |
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309 | text_t build_cfg = filename_cat(collecthome, collection, "index", "build.cfg");
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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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315 | text_tarray cfgline;
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316 |
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317 | while (read_cfg_line(confin, cfgline) >= 0) {
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318 | if (cfgline.size() == 2) {
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319 | text_t key = cfgline[0];
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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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327 | }
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328 | }
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329 | confin.close();
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330 | }
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331 | delete []build_cfgc;
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332 |
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333 | cserver = new collectserver();
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334 |
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335 | // Create a dbclass of the correct type
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336 | dbclass *db_ptr = NULL;
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337 |
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338 | if (infodbtype == "sqlite")
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339 | {
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340 | #ifdef USE_SQLITE
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341 | sqlitedbclass *sql_db_ptr = new sqlitedbclass(gsdlhome);
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342 | db_ptr = sql_db_ptr;
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343 |
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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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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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358 | }
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359 |
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360 | if (infodbtype == "mssql")
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361 | {
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362 | #ifdef USE_MSSQL
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363 | mssqldbclass *mssql_db_ptr = new mssqldbclass(gsdlhome);
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364 | db_ptr = mssql_db_ptr;
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365 |
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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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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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374 | }
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375 |
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376 | if (infodbtype == "jdbm") {
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377 |
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378 | #ifdef USE_JDBM
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379 | jdbmnaiveclass *jdbm_db_ptr = new jdbmnaiveclass(gsdlhome);
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380 | db_ptr = jdbm_db_ptr;
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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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385 | }
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386 |
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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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389 | #ifdef USE_GDBM
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390 | db_ptr = new gdbmclass(gsdlhome);
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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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394 | #endif
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395 | }
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396 |
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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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407 | #ifdef ENABLE_MG
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408 | mgsearch = new mgsearchclass();
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409 |
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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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415 |
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416 | // add a mg source
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417 | mgsourceclass *mgsource = new mgsourceclass ();
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418 | mgsource->set_db_ptr(db_ptr);
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419 | mgsource->set_textsearchptr (mgsearch);
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420 | cserver->add_source (mgsource);
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421 | #else
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422 | cerr << "Error: buildtype " << buildtype << " not enabled." << endl;
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423 | #endif
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424 | }
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425 | else if (buildtype == "mgpp") {
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426 | #ifdef ENABLE_MGPP
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427 | mgppsearch = new mgppsearchclass();
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428 |
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429 | // add a query filter
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430 | mgppqueryfilterclass *queryfilter = new mgppqueryfilterclass();
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431 | queryfilter->set_db_ptr(db_ptr);
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432 | queryfilter->set_textsearchptr (mgppsearch);
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433 | cserver->add_filter (queryfilter);
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434 |
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435 | // add a mgpp source
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436 | mgppsourceclass *mgppsource = new mgppsourceclass ();
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437 | mgppsource->set_db_ptr(db_ptr);
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438 | mgppsource->set_textsearchptr (mgppsearch);
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439 | cserver->add_source (mgppsource);
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440 | #else
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441 | cerr << "Error: buildtype " << buildtype << " not enabled." << endl;
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442 | #endif
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443 | }
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444 | else if (buildtype == "lucene") {
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445 | #ifdef ENABLE_LUCENE
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446 | lucenesearch = new lucenesearchclass();
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447 | lucenesearch->set_gsdlhome(gsdlhome);
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448 |
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449 | // add a query filter
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450 | lucenequeryfilterclass *queryfilter = new lucenequeryfilterclass();
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451 | queryfilter->set_db_ptr(db_ptr);
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452 | queryfilter->set_textsearchptr (lucenesearch);
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453 | cserver->add_filter (queryfilter);
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454 |
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455 | // add a lucene source
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456 | lucenesourceclass *lucenesource = new lucenesourceclass ();
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457 | lucenesource->set_db_ptr(db_ptr);
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458 | lucenesource->set_textsearchptr (lucenesearch);
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459 | cserver->add_source (lucenesource);
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460 | #else
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461 | cerr << "Error: buildtype " << buildtype << " not enabled." << endl;
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462 | #endif
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463 | }
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464 | else {
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465 | cerr << "Warning: unrecognized buildtype " << buildtype << endl;
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466 | }
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467 |
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468 | }
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469 | else {
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470 | // see if it is a collectgroup col
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471 | text_t this_collect_dir = filename_cat(collecthome, collection);
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472 | if (collection_is_collect_group(this_collect_dir)) {
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473 | // by this point we know we will need a cserver
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474 | cserver = new collectserver();
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475 | }
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476 | // else not a collect group, or there was no collect.cfg
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---|
477 | // => leave cserver as NULL so it will not be added into cservers
|
---|
478 | }
|
---|
479 |
|
---|
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 | }
|
---|
488 | }
|
---|
489 |
|
---|
490 | void collectset::remove_all_collections () {
|
---|
491 |
|
---|
492 | #ifdef ENABLE_MG
|
---|
493 | // first unload any cached mg databases
|
---|
494 | if (mgsearch != NULL) {
|
---|
495 | mgsearch->unload_database();
|
---|
496 | }
|
---|
497 | #endif
|
---|
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 | }
|
---|
507 | ++here;
|
---|
508 | }
|
---|
509 | cservers.clear();
|
---|
510 | }
|
---|
511 |
|
---|
512 | void collectset::add_collection_group(const text_t& collection,
|
---|
513 | const text_t& gsdlhome,
|
---|
514 | const text_t& collecthome)
|
---|
515 | {
|
---|
516 | text_tarray group;
|
---|
517 |
|
---|
518 | text_t collect_group_dir = filename_cat (collecthome, collection);
|
---|
519 |
|
---|
520 | // need to read collect.cfg for 'collectgroup' as class hasn't been initialised through 'init' yet
|
---|
521 | if (collection_is_collect_group(collect_group_dir)) {
|
---|
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) {
|
---|
528 | // ignore the etc directory
|
---|
529 | if (*thiscol == "etc") {
|
---|
530 | ++thiscol;
|
---|
531 | continue;
|
---|
532 | }
|
---|
533 |
|
---|
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;
|
---|
537 | this->add_collection (group_col, gsdlhome, collecthome);
|
---|
538 |
|
---|
539 | ++thiscol;
|
---|
540 | }
|
---|
541 | }
|
---|
542 | }
|
---|
543 | }
|
---|
544 |
|
---|
545 | void collectset::add_all_collection_groups (const text_t& gsdlhome,
|
---|
546 | const text_t& collecthome)
|
---|
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();
|
---|
554 | this->add_collection_group(collection,gsdlhome,collecthome);
|
---|
555 |
|
---|
556 | ++here;
|
---|
557 | }
|
---|
558 | }
|
---|
559 |
|
---|
560 |
|
---|
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.
|
---|
565 | void collectset::remove_collection (const text_t &collection) {
|
---|
566 |
|
---|
567 | // do nothing if no collection server exists for this collection
|
---|
568 | if (cservers.getcollectserver(collection) == NULL) return;
|
---|
569 |
|
---|
570 | #ifdef ENABLE_MG
|
---|
571 | // first unload any cached mg databases - we may need to do something
|
---|
572 | // similar to this for mgpp and lucene too
|
---|
573 | if (mgsearch != NULL) {
|
---|
574 | mgsearch->unload_database();
|
---|
575 | }
|
---|
576 | #endif
|
---|
577 |
|
---|
578 | // now delete the collection server object
|
---|
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 | }
|
---|
588 | ++here;
|
---|
589 | }
|
---|
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 |
|
---|
601 | outconvertclass text_t2ascii;
|
---|
602 | logout << text_t2ascii << "collectset::remove_collection: failed to remove collectserver for "
|
---|
603 | << collection << "\n";
|
---|
604 | }
|
---|
605 |
|
---|
606 | void collectset::configure(const text_t &key, const text_tarray &cfgline)
|
---|
607 | {
|
---|
608 | if ((key == "collection") || (key == "collectdir")) return;
|
---|
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]) {
|
---|
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 | }
|
---|
627 | }
|
---|
628 | } else {
|
---|
629 | (*here).second.c->configure (key, cfgline);
|
---|
630 | }
|
---|
631 | }
|
---|
632 |
|
---|
633 | ++here;
|
---|
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 | }
|
---|
648 | ++here;
|
---|
649 | }
|
---|
650 | }
|
---|
651 |
|
---|