1 | /**********************************************************************
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2 | *
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3 | * pageaction.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 | // Changelog:
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27 |
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28 | // 11th July 2003:
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29 |
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30 | // Added 3 functions to deal with the collection style
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31 | // A deciding function and then 2 functions that actually
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32 | // do the work for us, either images or pulldown.
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33 |
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34 |
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35 | #include "OIDtools.h"
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36 | #include "pageaction.h"
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37 | #include "receptionist.h"
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38 | #include "fileutil.h"
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39 | #include "gsdltools.h"
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40 | #include <time.h>
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41 |
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42 | pageaction::pageaction () {
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43 |
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44 | status_disabled = true;
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45 | collector_disabled = true;
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46 | translator_disabled = true;
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47 | recpt = NULL;
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48 |
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49 | // this action uses cgi variables "a", "p", and "hp"
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50 | cgiarginfo arg_ainfo;
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51 | arg_ainfo.shortname = "a";
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52 | arg_ainfo.longname = "action";
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53 | arg_ainfo.multiplechar = true;
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54 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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55 | arg_ainfo.argdefault = "p";
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56 | arg_ainfo.savedarginfo = cgiarginfo::must;
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57 | argsinfo.addarginfo (NULL, arg_ainfo);
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58 |
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59 | arg_ainfo.shortname = "p";
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60 | arg_ainfo.longname = "page";
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61 | arg_ainfo.multiplechar = true;
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62 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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63 | arg_ainfo.argdefault = "home";
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64 | arg_ainfo.savedarginfo = cgiarginfo::must;
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65 | argsinfo.addarginfo (NULL, arg_ainfo);
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66 |
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67 | arg_ainfo.shortname = "hp";
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68 | arg_ainfo.longname = "html page";
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69 | arg_ainfo.multiplechar = true;
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70 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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71 | arg_ainfo.argdefault = "";
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72 | arg_ainfo.savedarginfo = cgiarginfo::mustnot;
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73 | argsinfo.addarginfo (NULL, arg_ainfo);
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74 |
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75 | arg_ainfo.shortname = "bp";
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76 | arg_ainfo.longname = "set preferences button";
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77 | arg_ainfo.multiplechar = true;
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78 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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79 | arg_ainfo.argdefault = "";
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80 | arg_ainfo.savedarginfo = cgiarginfo::mustnot;
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81 | argsinfo.addarginfo (NULL, arg_ainfo);
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82 |
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83 | // the "u" argument will disable the search facility, remove links to the
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84 | // home and preferences pages, and disable the DocumentButton buttons
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85 | // (for use when generating static html versions of collections)
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86 | arg_ainfo.shortname = "u";
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87 | arg_ainfo.longname = "static page";
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88 | arg_ainfo.multiplechar = false;
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89 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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90 | arg_ainfo.argdefault = "0";
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91 | arg_ainfo.savedarginfo = cgiarginfo::mustnot;
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92 | argsinfo.addarginfo (NULL, arg_ainfo);
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93 | }
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94 |
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95 | pageaction::~pageaction () {
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96 | }
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97 |
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98 | bool pageaction::check_cgiargs (cgiargsinfoclass &/*argsinfo*/, cgiargsclass &args,
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99 | recptprotolistclass * /*protos*/, ostream &/*logout*/) {
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100 |
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101 | if (args["p"] == "preferences" && !args["bp"].empty()) {
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102 | if (args["hd"] != "0") args["hd"] = args["hdn"];
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103 | }
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104 |
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105 | return true;
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106 | }
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107 |
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108 | void pageaction::get_cgihead_info (cgiargsclass &/*args*/, recptprotolistclass * /*protos*/,
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109 | response_t &response,text_t &response_data,
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110 | ostream &/*logout*/) {
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111 | response = content;
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112 | response_data = "text/html";
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113 | }
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114 |
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115 | // This function helps decide whether we want a
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116 | // images or pulldown style collection display
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117 | // We refer to the macro files for the options
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118 | // for images or pulldown menu and use that to
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119 | // switch to the appropriate function to do the job
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120 |
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121 | // Aly Dharshi
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122 | // 11th July 2003
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123 |
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124 | void pageaction::homepagestyle(displayclass &disp, recptprotolistclass *protos,
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125 | cgiargsclass &args, ostream &logout)
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126 | {
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127 |
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128 | const recptconf &configinfo = recpt->get_configinfo();
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129 |
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130 | if (configinfo.HomePageType == "images") {
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131 | home_images(disp, protos, args, configinfo, logout);
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132 |
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133 | } else
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134 | {
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135 | home_pulldown(disp, protos, args, configinfo, logout);
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136 | }
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137 | }
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138 |
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139 | // This function allows for the Greenstone
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140 | // collection to be displayed in a pull down
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141 | // menu similar to that in documentaction.cpp
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142 |
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143 | // Aly Dharshi
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144 | // 11th July 2003
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145 |
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146 | void pageaction::home_pulldown(displayclass &disp, recptprotolistclass *protos,
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147 | cgiargsclass &args, const recptconf &configinfo,
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148 | ostream &logout) {
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149 |
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150 | //text_t homeextra = "<center><table width=_pagewidth_><tr valign=top>\n";
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151 | //bool found_valid_col = false;
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152 |
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153 | text_t homeextra = "<form method=\"get\" name=\"browse\">\n";
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154 | homeextra += "<select name=\"collections\" onChange=\"location.href=";
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155 | homeextra += "document.browse.collections.options[document.browse.collections.selectedIndex].value\">\n";
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156 |
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157 |
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158 | recptprotolistclass::iterator rprotolist_here = protos->begin();
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159 | recptprotolistclass::iterator rprotolist_end = protos->end();
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160 | while (rprotolist_here != rprotolist_end) {
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161 | if ((*rprotolist_here).p != NULL) {
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162 |
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163 | text_tarray collist;
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164 | comerror_t err;
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165 | (*rprotolist_here).p->get_collection_list (collist, err, logout);
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166 | if (err == noError) {
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167 | text_tarray::iterator collist_here = collist.begin();
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168 | text_tarray::iterator collist_end = collist.end();
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169 |
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170 | int count = 0;
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171 | bool first = true;
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172 | while (collist_here != collist_end) {
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173 | ColInfoResponse_t *cinfo = recpt->get_collectinfo_ptr ((*rprotolist_here).p, *collist_here, logout);
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174 |
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175 | if (cinfo != NULL) {
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176 | if (cinfo->isPublic && (cinfo->buildDate > 0)) {
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177 |
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178 | text_t coll_type = "&ct=";
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179 | if (cinfo->buildType == "mgpp") {
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180 | coll_type += "1&qto=";
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181 |
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182 | // now we also want to check search types to set the qto arg
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183 | if (cinfo->searchTypes.size() == 0) {
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184 | coll_type += "3"; // default to 3 (= both)
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185 | } else {
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186 | unsigned int search_types = 0;
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187 | text_tarray::const_iterator type_here = cinfo->searchTypes.begin();
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188 | text_tarray::const_iterator type_end = cinfo->searchTypes.end();
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189 |
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190 | while (type_here != type_end) {
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191 | if (*type_here == "form") {
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192 | search_types |= 2;
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193 | } else if (*type_here == "plain") {
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194 | search_types |= 1;
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195 | }
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196 | type_here ++;
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197 | }
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198 | coll_type += search_types;
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199 | if (search_types == 3) {
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200 | // both were specified, now need to look at the order to see which is the default
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201 | type_here = cinfo->searchTypes.begin();
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202 | if (*type_here == "form") {
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203 | coll_type += "&qt=1"; // set the default to form
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204 | }
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205 | }
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206 |
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207 | }
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208 | }
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209 | else {
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210 | coll_type += "0";
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211 | }
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212 |
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213 | FilterResponse_t response;
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214 | text_tset metadata;
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215 | metadata.insert ("collectionname");
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216 | text_t lang = args["l"];
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217 | if (!lang.empty()) {
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218 | metadata.insert ("collectionname:"+lang);
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219 | }
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220 | text_t collectionname = *collist_here;
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221 |
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222 | if (get_info ("collection", *collist_here, metadata, false,
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223 | (*rprotolist_here).p, response, logout)) {
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224 | if (!lang.empty() && !response.docInfo[0].metadata["collectionname:"+lang].values[0].empty()) {
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225 | collectionname = response.docInfo[0].metadata["collectionname:"+lang].values[0];
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226 | } else if (!response.docInfo[0].metadata["collectionname"].values[0].empty()) {
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227 | collectionname = response.docInfo[0].metadata["collectionname"].values[0];
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228 | }
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229 | }
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230 |
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231 | comerror_t err;
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232 | text_t optsite = "";
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233 | text_t site_name = (*rprotolist_here).p->get_site_name (err);
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234 | if (!site_name.empty()) { optsite = "site="+site_name+"&"; }
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235 |
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236 | text_t link = "_gwcgi_?"+optsite+"a=p&p=about&c=" + *collist_here + coll_type;
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237 | link += "&l=" + args["l"] + "&w=" + args["w"];
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238 |
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239 | // We are "dynamically" overriding so to speak the
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240 | // link to the collection aka receptionist.
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241 |
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242 | if (!cinfo->receptionist.empty())
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243 | link = cinfo->receptionist;
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244 |
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245 |
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246 | homeextra += "<option value=\"" + link + "\"";
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247 | homeextra += ">" + collectionname + "</option>\n";
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248 |
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249 | }
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250 |
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251 | collist_here ++;
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252 | }
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253 |
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254 | }
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255 | }
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256 | rprotolist_here ++;
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257 | }
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258 |
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259 | }
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260 | homeextra += "</select>\n";
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261 | homeextra += "</form>\n";
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262 |
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263 | disp.setmacro ("homeextra", "home", homeextra);
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264 | }
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265 |
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266 | // originally called set_homeextra_macro
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267 | // this function displays the Greenstone
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268 | // main page as usual with the graphics for
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269 | // the collections.
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270 |
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271 | // Aly Dharshi
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272 | // 11th July 2003
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273 |
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274 | void pageaction::home_images(displayclass &disp, recptprotolistclass *protos,
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275 | cgiargsclass &args, const recptconf &configinfo,
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276 | ostream &logout) {
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277 |
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278 | text_t homeextra = "<center><table width=_pagewidth_><tr valign=top>\n";
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279 | bool found_valid_col = false;
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280 | recptprotolistclass::iterator rprotolist_here = protos->begin();
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281 | recptprotolistclass::iterator rprotolist_end = protos->end();
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282 | while (rprotolist_here != rprotolist_end) {
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283 | if ((*rprotolist_here).p != NULL) {
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284 |
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285 | text_tarray collist;
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286 | comerror_t err;
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287 | (*rprotolist_here).p->get_collection_list (collist, err, logout);
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288 | if (err == noError) {
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289 | text_tarray::iterator collist_here = collist.begin();
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290 | text_tarray::iterator collist_end = collist.end();
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291 |
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292 | int count = 0;
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293 | bool first = true;
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294 | while (collist_here != collist_end) {
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295 | ColInfoResponse_t *cinfo = recpt->get_collectinfo_ptr ((*rprotolist_here).p, *collist_here, logout);
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296 |
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297 | if (cinfo != NULL) {
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298 | if (cinfo->isPublic && (cinfo->buildDate > 0)) {
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299 |
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300 | text_t coll_type = "&ct=";
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301 | if (cinfo->buildType == "mgpp") {
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302 | coll_type += "1&qto=";
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303 |
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304 | // now we also want to check search types to set the qto arg
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305 | if (cinfo->searchTypes.size() == 0) {
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306 | coll_type += "3"; // default to 3 (= both)
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307 | } else {
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308 | unsigned int search_types = 0;
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309 | text_tarray::const_iterator type_here = cinfo->searchTypes.begin();
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310 | text_tarray::const_iterator type_end = cinfo->searchTypes.end();
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311 |
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312 | while (type_here != type_end) {
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313 | if (*type_here == "form") {
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314 | search_types |= 2;
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315 | } else if (*type_here == "plain") {
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316 | search_types |= 1;
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317 | }
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318 | type_here ++;
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319 | }
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320 | coll_type += search_types;
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321 | if (search_types == 3) {
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322 | // both were specified, now need to look at the order to see which is the default
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323 | type_here = cinfo->searchTypes.begin();
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324 | if (*type_here == "form") {
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325 | coll_type += "&qt=1"; // set the default to form
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326 | }
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327 | }
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328 |
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329 | }
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330 | }
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331 | else {
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332 | coll_type += "0";
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333 | }
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334 |
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335 | found_valid_col = true;
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336 | FilterResponse_t response;
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337 | text_tset metadata;
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338 | metadata.insert ("collectionname");
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339 | metadata.insert ("iconcollection");
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340 | metadata.insert ("iconcollectionsmall");
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341 | // also look for lang specific values
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342 | text_t lang = args["l"];
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343 | if (!lang.empty()) {
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344 | metadata.insert ("collectionname:"+lang);
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345 | metadata.insert ("iconcollection:"+lang);
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346 | metadata.insert ("iconcollectionsmall:"+lang);
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347 | }
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348 | text_t collectionname = *collist_here;
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349 | text_t alt = collectionname;
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350 |
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351 | if (get_info ("collection", *collist_here, metadata, false,
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352 | (*rprotolist_here).p, response, logout)) {
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353 | // get the "collectionname"
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354 | if (!lang.empty() && !response.docInfo[0].metadata["collectionname:"+lang].values[0].empty()) {
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355 | alt = response.docInfo[0].metadata["collectionname:"+lang].values[0];
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356 | } else if (!response.docInfo[0].metadata["collectionname"].values[0].empty()) {
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357 | alt = response.docInfo[0].metadata["collectionname"].values[0];
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358 | }
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359 |
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360 | text_t iconurl;
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361 | iconurl.clear();
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362 |
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363 | if (!lang.empty() &&!response.docInfo[0].metadata["iconcollectionsmall:"+lang].values[0].empty()) {
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364 | iconurl = response.docInfo[0].metadata["iconcollectionsmall:"+lang].values[0];
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365 | } else if (!response.docInfo[0].metadata["iconcollectionsmall"].values[0].empty()) {
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366 | iconurl = response.docInfo[0].metadata["iconcollectionsmall"].values[0];
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367 | } else if (!lang.empty() && !response.docInfo[0].metadata["iconcollection:"+lang].values[0].empty()) {
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368 | iconurl = response.docInfo[0].metadata["iconcollection:"+lang].values[0];
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369 | } else if (!response.docInfo[0].metadata["iconcollection"].values[0].empty()) {
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370 | iconurl = response.docInfo[0].metadata["iconcollection"].values[0];
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371 | }
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372 |
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373 | if (!iconurl.empty())
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374 | {
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375 | // check to see URL is local to colserver
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376 | text_t::iterator iconurl_head = iconurl.begin();
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377 | text_t iconhead = substr(iconurl_head,iconurl_head+16);
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378 | if (iconhead=="_httpcollection_")
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379 | {
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380 | // local and using _httpcollection_
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381 | text_t icontail = substr(iconurl_head+16,iconurl.end());
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382 | iconurl = "http://" + cinfo->httpdomain
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383 | + cinfo->httpprefix + "/collect/"
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384 | + *collist_here + "/" + icontail;
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385 | }
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386 | else if (iconurl[0]=='/')
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387 | {
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388 | // local but with full path
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389 | iconurl = "http://" + cinfo->httpdomain + iconurl;
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390 | }
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391 |
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392 | collectionname
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393 | = "<img width=150 border=1 src=\"" + iconurl + "\" alt=\"" + alt + "\">";
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394 | }
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395 | else
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396 | {
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397 | collectionname = alt;
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398 | }
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399 |
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400 | }
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401 | if ((count%configinfo.HomePageCols == 0) && (!first))
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402 | homeextra += "</tr><tr valign=top>\n";
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403 |
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404 | comerror_t err;
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405 | text_t optsite = "";
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406 | text_t site_name = (*rprotolist_here).p->get_site_name (err);
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407 | if (!site_name.empty()) { optsite = "site="+site_name+"&"; }
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408 |
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409 | text_t link = "<a href=\"_gwcgi_?"+optsite+"a=p&p=about&c=" + *collist_here + coll_type;
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410 | link += "&l=" + args["l"] + "&w=" + args["w"] + "\">";
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411 |
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412 | if (!cinfo->receptionist.empty())
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413 | link = "<a href=\"" + cinfo->receptionist + "\">";
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414 |
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415 | homeextra += "<td>" + link + collectionname + "</a></td>\n";
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416 |
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417 | count ++;
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418 | first = false;
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419 | }
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420 | }
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421 | collist_here ++;
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422 | }
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423 |
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424 | for (; count%configinfo.HomePageCols != 0; count ++) homeextra += "<td></td>\n";
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425 | }
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426 | }
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427 | homeextra += "</td></tr>\n<tr>\n";
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428 | rprotolist_here ++;
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429 | }
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430 |
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431 | if (!found_valid_col) {
|
---|
432 | homeextra += "<td>No valid (i.e. built and public) collections are available</td>\n";
|
---|
433 | }
|
---|
434 | homeextra += "</tr></table></center>\n";
|
---|
435 | disp.setmacro ("homeextra", "home", homeextra);
|
---|
436 | }
|
---|
437 |
|
---|
438 | void pageaction::set_collectionlist_macro (displayclass &disp, recptprotolistclass *protos,
|
---|
439 | ostream &logout) {
|
---|
440 |
|
---|
441 | text_t collectionlist;
|
---|
442 | int count = 0;
|
---|
443 |
|
---|
444 | recptprotolistclass::iterator rprotolist_here = protos->begin();
|
---|
445 | recptprotolistclass::iterator rprotolist_end = protos->end();
|
---|
446 | while (rprotolist_here != rprotolist_end) {
|
---|
447 | if ((*rprotolist_here).p != NULL) {
|
---|
448 |
|
---|
449 | text_tarray collist;
|
---|
450 | comerror_t err;
|
---|
451 | (*rprotolist_here).p->get_collection_list (collist, err, logout);
|
---|
452 | if (err == noError) {
|
---|
453 | text_tarray::iterator collist_here = collist.begin();
|
---|
454 | text_tarray::iterator collist_end = collist.end();
|
---|
455 |
|
---|
456 | while (collist_here != collist_end) {
|
---|
457 | ColInfoResponse_t *cinfo = recpt->get_collectinfo_ptr ((*rprotolist_here).p, *collist_here, logout);
|
---|
458 |
|
---|
459 | if (cinfo != NULL) {
|
---|
460 | if (cinfo->isPublic && (cinfo->buildDate > 0)) {
|
---|
461 |
|
---|
462 | count ++;
|
---|
463 |
|
---|
464 | text_t coll_type = "&ct=";
|
---|
465 | if (cinfo->buildType == "mgpp") {
|
---|
466 | coll_type += "1&qto=";
|
---|
467 |
|
---|
468 | // now we also want to check search types to set the qto arg
|
---|
469 | if (cinfo->searchTypes.size() == 0) {
|
---|
470 | coll_type += "3"; // default to 2 (= both)
|
---|
471 | } else {
|
---|
472 | int search_types = 0;
|
---|
473 | text_tarray::const_iterator type_here = cinfo->searchTypes.begin();
|
---|
474 | text_tarray::const_iterator type_end = cinfo->searchTypes.end();
|
---|
475 |
|
---|
476 | while (type_here != type_end) {
|
---|
477 | if (*type_here == "form") {
|
---|
478 | search_types |= 0x10;
|
---|
479 | } else if (*type_here == "plain") {
|
---|
480 | search_types |= 0x01;
|
---|
481 | }
|
---|
482 | type_here ++;
|
---|
483 | }
|
---|
484 | coll_type += search_types;
|
---|
485 |
|
---|
486 | if (search_types == 3) {
|
---|
487 | // both were specified, now need to look at the order to see which is the default
|
---|
488 | type_here = cinfo->searchTypes.begin();
|
---|
489 | if (*type_here == "form") {
|
---|
490 | coll_type += "&qt=1"; // set the default to form
|
---|
491 | }
|
---|
492 | }
|
---|
493 | }
|
---|
494 | }
|
---|
495 | else {
|
---|
496 | coll_type += "0";
|
---|
497 | }
|
---|
498 | FilterResponse_t response;
|
---|
499 | text_tset metadata;
|
---|
500 | metadata.insert ("collectionname");
|
---|
501 | text_t collectionname = *collist_here;
|
---|
502 |
|
---|
503 | if (get_info ("collection", *collist_here, metadata, false,
|
---|
504 | (*rprotolist_here).p, response, logout)) {
|
---|
505 | if (!response.docInfo[0].metadata["collectionname"].values[0].empty()) {
|
---|
506 | collectionname = response.docInfo[0].metadata["collectionname"].values[0];
|
---|
507 | }
|
---|
508 | }
|
---|
509 |
|
---|
510 | comerror_t err;
|
---|
511 | text_t optsite = "";
|
---|
512 | text_t site_name = (*rprotolist_here).p->get_site_name (err);
|
---|
513 | if (!site_name.empty()) { optsite = "site="+site_name+"&"; }
|
---|
514 |
|
---|
515 | text_t link = "<a href=\"_gwcgi_?"+optsite+"a=p&p=about&c=" + *collist_here + coll_type+"\">";
|
---|
516 |
|
---|
517 | if (!cinfo->receptionist.empty())
|
---|
518 | link = "<a href=\"" + cinfo->receptionist + "\">";
|
---|
519 |
|
---|
520 | collectionlist += "<li>" + link + collectionname + "</a>\n";
|
---|
521 | }
|
---|
522 | }
|
---|
523 | collist_here ++;
|
---|
524 | }
|
---|
525 | }
|
---|
526 | }
|
---|
527 | rprotolist_here ++;
|
---|
528 | }
|
---|
529 |
|
---|
530 | if (count == 1) {
|
---|
531 | collectionlist = "<p>_text1coll_\n<ul>" +
|
---|
532 | collectionlist + "</ul>\n";
|
---|
533 | } else if (count > 1) {
|
---|
534 | collectionlist = "<p>_textmorecolls_(" + text_t(count) +
|
---|
535 | ")\n<ul>" + collectionlist + "</ul>\n";
|
---|
536 | }
|
---|
537 |
|
---|
538 | disp.setmacro ("collectionlist", "homehelp", collectionlist);
|
---|
539 | }
|
---|
540 |
|
---|
541 | void pageaction::set_documentation_macro (displayclass &disp) {
|
---|
542 |
|
---|
543 | text_t documentation;
|
---|
544 | text_t docsdir = filename_cat(gsdlhome, "docs");
|
---|
545 |
|
---|
546 | if (file_exists(filename_cat(docsdir, "User.pdf"))) {
|
---|
547 | documentation += "<tr valign=middle><td><a href=\"_httpdocs_/User.pdf\">_iconpdf_"
|
---|
548 | "</a></td><td>_textuserguide_</td></tr>";
|
---|
549 | }
|
---|
550 |
|
---|
551 | if (file_exists(filename_cat(docsdir, "Install.pdf"))) {
|
---|
552 | documentation += "<tr valign=middle><td><a href=\"_httpdocs_/Install.pdf\">_iconpdf_"
|
---|
553 | "</a></td><td>_textinstallerguide_</td></tr>";
|
---|
554 | }
|
---|
555 |
|
---|
556 | if (file_exists(filename_cat(docsdir, "Develop.pdf"))) {
|
---|
557 | documentation += "<tr valign=middle><td><a href=\"_httpdocs_/Develop.pdf\">_iconpdf_"
|
---|
558 | "</a></td><td>_textdeveloperguide_</td></tr>";
|
---|
559 | }
|
---|
560 |
|
---|
561 | if (file_exists(filename_cat(docsdir, "Paper.pdf"))) {
|
---|
562 | documentation += "<tr valign=middle><td><a href=\"_httpdocs_/Paper.pdf\">_iconpdf_"
|
---|
563 | "</a></td><td>_textpaperguide_</td></tr>";
|
---|
564 | }
|
---|
565 |
|
---|
566 | if (file_exists(filename_cat(docsdir, "Organize.pdf"))) {
|
---|
567 | documentation += "<tr valign=middle><td><a href=\"_httpdocs_/Organize.pdf\">_iconpdf_"
|
---|
568 | "</a></td><td>_textorganizerguide_</td></tr>";
|
---|
569 | }
|
---|
570 |
|
---|
571 | if (!documentation.empty()) {
|
---|
572 | disp.setmacro("documentation", "docs", "<p>\n<table border=0>\n" + documentation + "\n</table>\n");
|
---|
573 | }
|
---|
574 | }
|
---|
575 |
|
---|
576 | void pageaction::set_macro_to_file_contents (displayclass &disp, const text_t ¯oname,
|
---|
577 | const text_t &packagename, const text_t &filename) {
|
---|
578 |
|
---|
579 | text_t filecontent;
|
---|
580 | char *filenamec = filename.getcstr();
|
---|
581 | ifstream file_in (filenamec);
|
---|
582 | delete filenamec;
|
---|
583 | if (file_in) {
|
---|
584 | char c;
|
---|
585 | file_in.get(c);
|
---|
586 | while (!file_in.eof ()) {
|
---|
587 | if (c == '\n') filecontent += "<br>";
|
---|
588 | filecontent.push_back(c);
|
---|
589 | file_in.get(c);
|
---|
590 | }
|
---|
591 | file_in.close();
|
---|
592 | }
|
---|
593 | disp.setmacro (macroname, packagename, dm_safe(filecontent));
|
---|
594 | }
|
---|
595 |
|
---|
596 | void pageaction::set_language_encoding_macros(displayclass &disp, cgiargsclass &args,
|
---|
597 | recptprotolistclass *protos, ColInfoResponse_t *cinfo,
|
---|
598 | ostream &logout) {
|
---|
599 | // _languageoption_
|
---|
600 | // Create the "interface language" selection box for the preferences
|
---|
601 | // pages. You can use something like "format PreferenceLanguages
|
---|
602 | // en|fr|zn" from within a collect.cfg file to use only a subset of
|
---|
603 | // the available languages for any given collection (for
|
---|
604 | // collection-specific preferences pages). This facility is kind of
|
---|
605 | // ugly though and should be replaced by something better when the
|
---|
606 | // configuration files are tidied up (as should all the other
|
---|
607 | // "format Preference..." options).
|
---|
608 | text_t &arg_l = args["l"];
|
---|
609 | const recptconf &configinfo = recpt->get_configinfo();
|
---|
610 | // put languages in another map to sort them by longname
|
---|
611 | text_tmap languages;
|
---|
612 | languageinfo_tmap::const_iterator thislang = configinfo.languages.begin();
|
---|
613 | languageinfo_tmap::const_iterator endlang = configinfo.languages.end();
|
---|
614 | while (thislang != endlang) {
|
---|
615 | languages[(*thislang).second.longname] = (*thislang).first;
|
---|
616 | thislang++;
|
---|
617 | }
|
---|
618 | text_tmap::iterator tlang = languages.begin();
|
---|
619 | text_tmap::iterator elang = languages.end();
|
---|
620 |
|
---|
621 | text_t languageoption;
|
---|
622 | bool collection_specific = false;
|
---|
623 |
|
---|
624 | if (cinfo != NULL) {
|
---|
625 | text_tmap::const_iterator it = cinfo->format.find ("PreferenceLanguages");
|
---|
626 | if ((it != cinfo->format.end()) && (!(*it).second.empty())) {
|
---|
627 | collection_specific = true;
|
---|
628 | text_tset pref_langs;
|
---|
629 | splitchar ((*it).second.begin(), (*it).second.end(), '|', pref_langs);
|
---|
630 | if (pref_langs.size() > 1) {
|
---|
631 | while (tlang != elang) {
|
---|
632 | if (pref_langs.find((*tlang).second) != pref_langs.end()) {
|
---|
633 | languageoption += "<option value=\"" + (*tlang).second + "\"";
|
---|
634 | if ((*tlang).second == arg_l) languageoption += " selected";
|
---|
635 | languageoption += ">" + (*tlang).first + "\n";
|
---|
636 | }
|
---|
637 | tlang ++;
|
---|
638 | }
|
---|
639 | }
|
---|
640 | }
|
---|
641 | }
|
---|
642 |
|
---|
643 | if (!collection_specific) {
|
---|
644 | while (tlang != elang) {
|
---|
645 | languageoption += "<option value=\"" + (*tlang).second + "\"";
|
---|
646 | if ((*tlang).second == arg_l) languageoption += " selected";
|
---|
647 | languageoption += ">" + (*tlang).first + "\n";
|
---|
648 | tlang ++;
|
---|
649 | }
|
---|
650 | }
|
---|
651 |
|
---|
652 | if (!languageoption.empty()) {
|
---|
653 | languageoption = "<select name=\"l\" onChange=\"updatel();\">\n" + languageoption;
|
---|
654 | languageoption += "</select>\n";
|
---|
655 | disp.setmacro ("languageoption", args["p"], languageoption);
|
---|
656 | }
|
---|
657 |
|
---|
658 | // _encodingoption_
|
---|
659 | // create the "encoding" selection box for the preferences page
|
---|
660 | if (configinfo.encodings.size() > 1) {
|
---|
661 | text_t &arg_w = args["w"];
|
---|
662 | text_t encodingoption;
|
---|
663 | text_tmap::const_iterator thisenc = configinfo.encodings.begin();
|
---|
664 | text_tmap::const_iterator endenc = configinfo.encodings.end();
|
---|
665 | while (thisenc != endenc) {
|
---|
666 | encodingoption += "<option value=\"" + (*thisenc).second + "\"";
|
---|
667 | if ((*thisenc).second == arg_w) encodingoption += " selected";
|
---|
668 | encodingoption += ">" + (*thisenc).first + "\n";
|
---|
669 | thisenc ++;
|
---|
670 | }
|
---|
671 |
|
---|
672 | encodingoption = "<select name=\"w\" onChange=\"updatew();\">\n" + encodingoption;
|
---|
673 | encodingoption += "</select>\n";
|
---|
674 | disp.setmacro ("encodingoption", args["p"], encodingoption);
|
---|
675 | }
|
---|
676 | }
|
---|
677 |
|
---|
678 | void pageaction::define_internal_macros (displayclass &disp, cgiargsclass &args,
|
---|
679 | recptprotolistclass *protos, ostream &logout) {
|
---|
680 |
|
---|
681 | // define_internal_macros sets the following macros:
|
---|
682 |
|
---|
683 | // _numdocs_ the number of documents in the collection
|
---|
684 |
|
---|
685 | // _builddate_ the date last built
|
---|
686 |
|
---|
687 | // if page is "home"
|
---|
688 | // _homeextra_ this is the list of available collections and collection info
|
---|
689 | // to be displayed on the home page
|
---|
690 |
|
---|
691 |
|
---|
692 | // if page is "preferences"
|
---|
693 | // _collectionoption_ collections to search/browse (if cross-collection-searching is on)
|
---|
694 |
|
---|
695 | // _htmloptions_ set to _htmloptionson_ if DocumentUseHTML is set
|
---|
696 |
|
---|
697 | // _PreferencesDocsFromWeb_ set to 1 if corresponding format option is set
|
---|
698 |
|
---|
699 |
|
---|
700 | // if page is "preferences" or "homepref"
|
---|
701 | // _languageoption_ interface languages to select from (dependant on PreferenceLanguages)
|
---|
702 |
|
---|
703 | // _encodingoption_ encodings to select from
|
---|
704 |
|
---|
705 |
|
---|
706 | // if page is "about"
|
---|
707 | // _textsubcollections_ the text on which subcollections make up the collection (if
|
---|
708 | // cross-collection searching is being used
|
---|
709 |
|
---|
710 | // _textbrowseoptions_ the 'how to find information' text in the about and help pages
|
---|
711 |
|
---|
712 | // _numbrowseoptions_ the number of browsing options
|
---|
713 |
|
---|
714 | // _prefschanged_ will be set to _textprefschanged_ if the "set preferences" button
|
---|
715 | // was pressed
|
---|
716 |
|
---|
717 | // _aboutqueryform_ will be set to "" if the collection isn't searchable
|
---|
718 |
|
---|
719 | // if page is "help"
|
---|
720 | // _textbrowseoptions_ the 'how to find information' text in the about and help pages
|
---|
721 |
|
---|
722 | // _numbrowseoptions_ the number of browsing options
|
---|
723 |
|
---|
724 | // _topicreadingdocs_ this section of the help text differs depending on what type of
|
---|
725 | // _textreadingdocs_ collection it is (e.g. html collection, bibliographic collection etc.)
|
---|
726 | // _texthelpreadingdocs_
|
---|
727 |
|
---|
728 | // if page is "home" or "homehelp"
|
---|
729 | // _textgocollector_ set to "" if collector is disabled in main.cfg
|
---|
730 | // _textgoadmin_ set to "" if status is disabled in main.cfg
|
---|
731 | // _textgotranslator_ set to "" if translator is disabled in main.cfg
|
---|
732 |
|
---|
733 |
|
---|
734 | // if page is "homehelp"
|
---|
735 | // _collectionlist_ list of available collections to be displayed on the homehelp page
|
---|
736 |
|
---|
737 |
|
---|
738 | // if page is "docs"
|
---|
739 | // _documentation_ links to PDF documents if they're available
|
---|
740 |
|
---|
741 |
|
---|
742 | // if page is "bsummary"
|
---|
743 | // _importlog_ set to contents of collections import.log file
|
---|
744 | // _faillog_ set to contents of collections fail.log file
|
---|
745 |
|
---|
746 |
|
---|
747 | if (recpt == NULL) {
|
---|
748 | logout << "ERROR (pageaction::define_internal_macros): This action does not contain\n"
|
---|
749 | << " information about any receptionists. The method set_receptionist was\n"
|
---|
750 | << " probably not called from the module which instantiated this action.\n";
|
---|
751 | return;
|
---|
752 | }
|
---|
753 |
|
---|
754 | text_t &arg_p = args["p"];
|
---|
755 | text_t &arg_c = args["c"];
|
---|
756 | ColInfoResponse_t *cinfo = NULL;
|
---|
757 |
|
---|
758 | recptproto* collectproto = protos->getrecptproto (arg_c, logout);
|
---|
759 | if (collectproto != NULL) {
|
---|
760 | cinfo = recpt->get_collectinfo_ptr (collectproto, arg_c, logout);
|
---|
761 |
|
---|
762 | disp.setmacro ("numdocs", "Global", cinfo->numDocs);
|
---|
763 | unsigned long current_time = time(NULL);
|
---|
764 | unsigned long builddate = (current_time - cinfo->buildDate) / 86400;
|
---|
765 | disp.setmacro ("builddate", "Global", builddate);
|
---|
766 |
|
---|
767 | text_t numbytes;
|
---|
768 | if ((cinfo->numBytes/(1024*1024)) > 1) {
|
---|
769 | numbytes = (text_t)(cinfo->numBytes/(1024*1024)) + " Mb";
|
---|
770 | } else if ((cinfo->numBytes/1024) > 1) {
|
---|
771 | numbytes = (text_t)(cinfo->numBytes/1024) + " kb";
|
---|
772 | } else {
|
---|
773 | numbytes = (text_t)cinfo->numBytes + " bytes";
|
---|
774 | }
|
---|
775 | disp.setmacro("numbytes", "Global", numbytes);
|
---|
776 | }
|
---|
777 |
|
---|
778 | //setting _queryformcontent_ so that the query interface is consistent.
|
---|
779 | //also adding usability button if necessary
|
---|
780 | if (arg_p == "about") {
|
---|
781 | if (cinfo == NULL) {
|
---|
782 | disp.setmacro("cvariable", "Global", arg_c);
|
---|
783 | disp.setmacro("content", arg_p, "<p>_textbadcollection_<p>");
|
---|
784 | return;
|
---|
785 | }
|
---|
786 | else {
|
---|
787 |
|
---|
788 | text_tmap::iterator check = cinfo->format.find("QueryInterface");
|
---|
789 | if(check != cinfo->format.end()){
|
---|
790 | if((*check).second=="DateSearch"){
|
---|
791 | text_t current = "_datesearch_";
|
---|
792 | disp.setmacro("optdatesearch","query",current);
|
---|
793 | }
|
---|
794 | }
|
---|
795 | check = cinfo->format.find("Usability");
|
---|
796 | if(check != cinfo->format.end()){
|
---|
797 | disp.setmacro("usability","Global","_imageusab_");
|
---|
798 | disp.setmacro("usabinterface","Global",("_usab"+(*check).second+"_"));
|
---|
799 | disp.setmacro("usabilityscript", "Global", "_usabshowscript_");
|
---|
800 | }
|
---|
801 | }
|
---|
802 | }
|
---|
803 |
|
---|
804 | if (arg_p == "home" || arg_p == "homehelp") {
|
---|
805 | if (status_disabled) disp.setmacro ("textgoadmin", "home", "");
|
---|
806 | if (collector_disabled) disp.setmacro ("textgocollector", "home", "");
|
---|
807 | if (translator_disabled) disp.setmacro ("textgotranslator", "home", "");
|
---|
808 |
|
---|
809 | if (arg_p == "home") {
|
---|
810 | homepagestyle (disp, protos, args, logout);
|
---|
811 | } else if (arg_p == "homehelp") {
|
---|
812 | set_collectionlist_macro (disp, protos, logout);
|
---|
813 | }
|
---|
814 |
|
---|
815 | } else if (arg_p == "homepref") {
|
---|
816 |
|
---|
817 | // set _languageoption_ and _encodingoption_
|
---|
818 | set_language_encoding_macros(disp, args, protos, cinfo, logout);
|
---|
819 |
|
---|
820 | } else if (arg_p == "preferences") {
|
---|
821 |
|
---|
822 | if (cinfo == NULL) {
|
---|
823 | disp.setmacro("cvariable", "Global", arg_c);
|
---|
824 | disp.setmacro("content", arg_p, "<p>_textbadcollection_<p>");
|
---|
825 | return;
|
---|
826 | }
|
---|
827 |
|
---|
828 | if (collectproto == NULL) {return;}
|
---|
829 |
|
---|
830 | // set _languageoption_ and _encodingoption_
|
---|
831 | set_language_encoding_macros(disp, args, protos, cinfo, logout);
|
---|
832 |
|
---|
833 | // _collectionoption_
|
---|
834 | if ((args["ccs"] == "1") && (cinfo->ccsCols.size() > 1)) {
|
---|
835 | text_t collectionoption = "_textcollectionoption_";
|
---|
836 | text_tarray::const_iterator col_here = cinfo->ccsCols.begin();
|
---|
837 | text_tarray::const_iterator col_end = cinfo->ccsCols.end();
|
---|
838 | int count = 0;
|
---|
839 | while (col_here != col_end) {
|
---|
840 | text_t colname;
|
---|
841 | if (*col_here == arg_c) {
|
---|
842 | colname = cinfo->collectionmeta["collectionname"];
|
---|
843 | } else {
|
---|
844 | ColInfoResponse_t *this_cinfo = recpt->get_collectinfo_ptr (collectproto, *col_here, logout);
|
---|
845 | if (this_cinfo == NULL) {col_here ++; continue;}
|
---|
846 | colname = this_cinfo->collectionmeta["collectionname"];
|
---|
847 | }
|
---|
848 |
|
---|
849 | count ++;
|
---|
850 | collectionoption += "<input type=checkbox name=\"cc\" value=\"" +
|
---|
851 | *col_here + "\" onClick=\"updatecc(\'" + *col_here + "\');\"> " +
|
---|
852 | colname + "<br>\n";
|
---|
853 | col_here ++;
|
---|
854 | }
|
---|
855 |
|
---|
856 | if (count > 1)
|
---|
857 | disp.setmacro ("collectionoption", "preferences", collectionoption);
|
---|
858 | }
|
---|
859 |
|
---|
860 | // _htmloptions_
|
---|
861 |
|
---|
862 | text_tmap::const_iterator it = cinfo->format.find ("DocumentUseHTML");
|
---|
863 | if ((it != cinfo->format.end()) && ((*it).second == "true")) {
|
---|
864 | disp.setmacro ("htmloptions", "preferences", "_htmloptionson_");
|
---|
865 |
|
---|
866 |
|
---|
867 | // _PreferenceDocsFromWeb_
|
---|
868 |
|
---|
869 | it = cinfo->format.find ("PreferenceDocsFromWeb");
|
---|
870 | if ((it == cinfo->format.end()) || ((*it).second == "true"))
|
---|
871 | disp.setmacro ("PreferenceDocsFromWeb", "preferences", "1");
|
---|
872 | }
|
---|
873 |
|
---|
874 | // _prefschanged_
|
---|
875 | if (!args["bp"].empty()) {
|
---|
876 | disp.setmacro ("prefschanged", "preferences", "_textprefschanged_");
|
---|
877 | }
|
---|
878 |
|
---|
879 | } else if (arg_p == "about" || arg_p == "help") {
|
---|
880 | if (collectproto == NULL) return;
|
---|
881 |
|
---|
882 | comerror_t err;
|
---|
883 | bool has_search_button = true;
|
---|
884 | collectproto->is_searchable(args["c"], has_search_button, err, logout);
|
---|
885 | if (err != noError) has_search_button = true;
|
---|
886 |
|
---|
887 | // _textbrowseoptions_ and _numbrowseoptions_
|
---|
888 |
|
---|
889 | FilterResponse_t response;
|
---|
890 | text_tset metadata;
|
---|
891 | metadata.insert ("Title");
|
---|
892 | //****************
|
---|
893 | metadata.insert ("childtype");
|
---|
894 | //****************
|
---|
895 | bool getParents = false;
|
---|
896 | get_children ("", args["c"], metadata, getParents, collectproto, response, logout);
|
---|
897 |
|
---|
898 | int numbrowseoptions = response.docInfo.size();
|
---|
899 | if (has_search_button) numbrowseoptions += 1;
|
---|
900 | disp.setmacro ("numbrowseoptions", "help", numbrowseoptions);
|
---|
901 |
|
---|
902 | ResultDocInfo_tarray::iterator here = response.docInfo.begin();
|
---|
903 | ResultDocInfo_tarray::iterator end = response.docInfo.end();
|
---|
904 |
|
---|
905 | text_t shorttext;
|
---|
906 | text_t longtext;
|
---|
907 | if (has_search_button) {
|
---|
908 | shorttext = "<ul><li>_textSearchshort_\n";
|
---|
909 | longtext = "_textSearchlong_";
|
---|
910 | }
|
---|
911 |
|
---|
912 | // ********************************
|
---|
913 | int classifiernumber = 0;
|
---|
914 | bool collage = false;
|
---|
915 |
|
---|
916 | while (here != end) {
|
---|
917 |
|
---|
918 | classifiernumber++;
|
---|
919 | text_t childtype = (*here).metadata["childtype"].values[0];
|
---|
920 | if (childtype == "Collage" && arg_p == "about") {
|
---|
921 | // get the classifier number
|
---|
922 | disp.setmacro ("classifier", "about", classifiernumber);
|
---|
923 | disp.setmacro ("aboutCollage", "about", "_collageapplet_");
|
---|
924 | collage = true;
|
---|
925 | }
|
---|
926 | here ++;
|
---|
927 | }
|
---|
928 | if (! collage)
|
---|
929 | disp.setmacro ("aboutCollage", "about", "_collageempty_");
|
---|
930 |
|
---|
931 | // ********************************
|
---|
932 |
|
---|
933 | here = response.docInfo.begin();
|
---|
934 |
|
---|
935 | while (here != end) {
|
---|
936 |
|
---|
937 | text_t title = (*here).metadata["Title"].values[0];
|
---|
938 |
|
---|
939 | text_t stext, ltext;
|
---|
940 | disp.expandstring ("help", "_text" + title + "short_", stext);
|
---|
941 | if (stext == ("_text" + title + "short_")) {
|
---|
942 | shorttext += "<li>_help:textdefaultshorttext_";
|
---|
943 | longtext += "_help:textdefaultlongtext_";
|
---|
944 | } else {
|
---|
945 | shorttext += "<li>_help:text" + title + "short_";
|
---|
946 | longtext += "_help:text" + title + "long_";
|
---|
947 | }
|
---|
948 |
|
---|
949 | here ++;
|
---|
950 | }
|
---|
951 | shorttext += "</ul>\n";
|
---|
952 | if (response.docInfo.size() > 1) disp.setmacro ("textbrowseoptions", "help", shorttext + longtext);
|
---|
953 | else disp.setmacro ("textbrowseoptions", "help", longtext);
|
---|
954 |
|
---|
955 | if (arg_p == "about") {
|
---|
956 |
|
---|
957 | // _textsubcollections_
|
---|
958 | if (args["ccs"] == "1" && (cinfo->ccsCols.size() > 1)) {
|
---|
959 | text_t textsubcollections = "_textsubcols1_(" + text_t(cinfo->ccsCols.size()) + ")";
|
---|
960 | text_tarray::const_iterator here = cinfo->ccsCols.begin();
|
---|
961 | text_tarray::const_iterator end = cinfo->ccsCols.end();
|
---|
962 | bool first = true;
|
---|
963 | int count = 0;
|
---|
964 | while (here != end) {
|
---|
965 | if (*here == arg_c) {
|
---|
966 | if (!first) textsubcollections += "<br>";
|
---|
967 | textsubcollections += "\n" + cinfo->collectionmeta["collectionname"] + "\n";
|
---|
968 | } else {
|
---|
969 | ColInfoResponse_t *this_cinfo = recpt->get_collectinfo_ptr (collectproto, *here, logout);
|
---|
970 | if (this_cinfo == NULL) {here ++; continue;}
|
---|
971 | if (!first) textsubcollections += "<br>";
|
---|
972 | textsubcollections += "\n" + this_cinfo->collectionmeta["collectionname"] + "\n";
|
---|
973 | }
|
---|
974 | count ++;
|
---|
975 | first = false;
|
---|
976 | here ++;
|
---|
977 | }
|
---|
978 | textsubcollections += "_textsubcols2_";
|
---|
979 | if (count > 1) {
|
---|
980 | disp.setmacro ("textsubcollections", "about", textsubcollections);
|
---|
981 | }
|
---|
982 | }
|
---|
983 |
|
---|
984 | comerror_t err;
|
---|
985 | bool issearchable = true;
|
---|
986 | collectproto->is_searchable(args["c"], issearchable, err, logout);
|
---|
987 | if (err != noError) issearchable = true;
|
---|
988 | outconvertclass t;
|
---|
989 | if (!issearchable) {
|
---|
990 | disp.setmacro ("aboutqueryform", "about", "");
|
---|
991 | }
|
---|
992 | }
|
---|
993 |
|
---|
994 | } else if (arg_p == "docs") {
|
---|
995 |
|
---|
996 | set_documentation_macro (disp);
|
---|
997 |
|
---|
998 | } else if (arg_p == "bsummary" && !arg_c.empty()) {
|
---|
999 |
|
---|
1000 | set_macro_to_file_contents (disp, "importlog", "bsummary",
|
---|
1001 | filename_cat(gsdlhome, "collect", arg_c, "etc", "import.log"));
|
---|
1002 | set_macro_to_file_contents (disp, "faillog", "bsummary",
|
---|
1003 | filename_cat(gsdlhome, "collect", arg_c, "etc", "fail.log"));
|
---|
1004 | }
|
---|
1005 | }
|
---|
1006 |
|
---|
1007 | bool pageaction::do_action (cgiargsclass &args, recptprotolistclass * /*protos*/,
|
---|
1008 | browsermapclass * /*browsers*/, displayclass &disp,
|
---|
1009 | outconvertclass &outconvert, ostream &textout,
|
---|
1010 | ostream &/*logout*/) {
|
---|
1011 |
|
---|
1012 | text_t &arg_p = args["p"];
|
---|
1013 |
|
---|
1014 | textout << outconvert << disp << ("_" + arg_p + ":header_\n")
|
---|
1015 | << ("_" + arg_p + ":content_\n")
|
---|
1016 | << ("_" + arg_p + ":footer_\n");
|
---|
1017 |
|
---|
1018 | return true;
|
---|
1019 | }
|
---|
1020 |
|
---|
1021 | void pageaction::configure (const text_t &key, const text_tarray &cfgline) {
|
---|
1022 | if ((key == "status") && (cfgline.size() == 1) &&
|
---|
1023 | (cfgline[0] == "true" || cfgline[0] == "on" || cfgline[0] == "enabled")) {
|
---|
1024 | status_disabled = false;
|
---|
1025 | } else if ((key == "collector") && (cfgline.size() == 1) &&
|
---|
1026 | (cfgline[0] == "true" || cfgline[0] == "on" || cfgline[0] == "enabled")) {
|
---|
1027 | collector_disabled = false;
|
---|
1028 | } else if ((key == "translator") && (cfgline.size() == 1) &&
|
---|
1029 | (cfgline[0] == "true" || cfgline[0] == "on" || cfgline[0] == "enabled")) {
|
---|
1030 | translator_disabled = false;
|
---|
1031 | } else {
|
---|
1032 | // call the parent class to deal with the things which
|
---|
1033 | // are not dealt with here
|
---|
1034 | action::configure (key, cfgline);
|
---|
1035 | }
|
---|
1036 | }
|
---|
1037 |
|
---|
1038 |
|
---|
1039 |
|
---|
1040 |
|
---|
1041 |
|
---|
1042 |
|
---|
1043 |
|
---|
1044 |
|
---|
1045 |
|
---|
1046 |
|
---|