1 |
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2 | /**********************************************************************
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3 | *
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4 | * browsetools.cpp --
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5 | * Copyright (C) 1999 The New Zealand Digital Library Project
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6 | *
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7 | * A component of the Greenstone digital library software
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8 | * from the New Zealand Digital Library Project at the
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9 | * University of Waikato, New Zealand.
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10 | *
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11 | * This program is free software; you can redistribute it and/or modify
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12 | * it under the terms of the GNU General Public License as published by
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13 | * the Free Software Foundation; either version 2 of the License, or
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14 | * (at your option) any later version.
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15 | *
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16 | * This program is distributed in the hope that it will be useful,
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | * GNU General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, write to the Free Software
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23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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24 | *
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25 | * $Id: browsetoolsclass.cpp 13432 2006-12-05 22:04:24Z shaoqun $
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26 | *
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27 | *********************************************************************/
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28 |
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29 | #include "browsetoolsclass.h"
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30 | #include "OIDtools.h"
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31 | #include "gsdlunicode.h"
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32 |
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33 | #if defined(GSDL_USE_IOS_H)
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34 | # if defined(__WIN32__)
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35 | # include <strstrea.h> // vc4
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36 | # else
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37 | # include <strstream.h>
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38 | # endif
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39 | #else
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40 | # include <sstream>
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41 | #endif
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42 |
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43 |
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44 | browsetoolsclass::browsetoolsclass()
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45 | {
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46 | }
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47 |
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48 | browsetoolsclass::~browsetoolsclass()
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49 | {
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50 | }
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51 |
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52 | // output_controls displays the detach, expand/contract contents,
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53 | // expand/contract text and highlighting/no highlighting buttons
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54 |
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55 | void browsetoolsclass::output_controls(cgiargsclass &args, const text_tarray &ibuttons,
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56 | recptproto *collectproto, displayclass &disp,
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57 | outconvertclass &outconvert, ostream &textout,
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58 | ostream &logout)
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59 | {
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60 | if (args["u"] != "1") {
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61 |
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62 | FilterResponse_t response;
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63 | text_tarray metadata;
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64 | text_tarray buttons;
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65 |
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66 | text_tarray::const_iterator here = ibuttons.begin();
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67 | text_tarray::const_iterator end = ibuttons.end();
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68 |
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69 | while (here != end) {
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70 |
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71 | if (*here == "Detach")
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72 | buttons.push_back ("_document:imagedetach_");
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73 | else if(*here == "Print")
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74 | buttons.push_back ("_document:imageprint_");
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75 | else if (*here == "Highlight") {
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76 | if (args["hl"] == "1")
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77 | buttons.push_back ("_document:imagenohighlight_");
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78 | else
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79 | buttons.push_back ("_document:imagehighlight_");
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80 | } else if (*here == "Expand Contents") {
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81 | if (args["gc"] == "1")
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82 | buttons.push_back ("_document:imagecontracttoc_");
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83 | else
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84 | buttons.push_back ("_document:imageexpandtoc_");
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85 | } else if (*here == "Expand Text") {
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86 | if (args.getintarg("gt"))
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87 | buttons.push_back ("_document:imagecontracttext_");
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88 | else
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89 | buttons.push_back ("_document:imageexpandtext_");
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90 | }
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91 | ++here;
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92 | }
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93 |
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94 | here = buttons.begin();
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95 | end = buttons.end();
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96 | while (here != end) {
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97 | textout << outconvert << disp << *here;
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98 | ++here;
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99 | }
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100 | }
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101 | }
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102 |
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103 | text_t browsetoolsclass::get_cover_image()
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104 | {
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105 | return "_httpcollimg_/{Or}{[parent(Top):archivedir],[archivedir]}/cover.jpg";
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106 | }
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107 |
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108 | // at the moment this just writes out the html to display
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109 | // the cover image (assuming it's called cover.jpg)
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110 | // this whole thing should be done with a call to the collection
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111 | // server which would send a link to the cover image if there
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112 | // was one otherwise send title, author and stuff
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113 | void browsetoolsclass::output_cover_image(cgiargsclass &args, recptproto *collectproto,
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114 | displayclass &disp, outconvertclass &outconvert,
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115 | ostream &textout, ostream &logout)
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116 | {
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117 | if (args["d"].empty()) return;
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118 |
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119 | textout << outconvert << disp << "<img alt=\"\" onError=\"src='_httpimg_/blank.gif'\" src=\"_httpcollimg_/_thisOID_/cover.jpg\">\n";
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120 | }
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121 |
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122 | void browsetoolsclass::output_titles(cgiargsclass &args, recptproto *collectproto,
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123 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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124 | displayclass &disp, outconvertclass &outconvert,
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125 | ostream &textout, ostream &logout)
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126 | {
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127 | if (args["d"].empty()) return;
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128 |
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129 | text_tset metadata;
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130 | bool getParents;
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131 | FilterResponse_t response;
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132 |
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133 | format_t *formatlistptr = new format_t();
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134 | parse_formatstring (formatinfo.DocumentHeading, formatlistptr, metadata, getParents);
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135 |
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136 | if (!get_info (args["d"], args["c"], args["l"], metadata, getParents, collectproto, response, logout))
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137 | return;
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138 |
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139 | text_tmap options;
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140 | if (formatinfo.AllowExtendedOptions) {
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141 | load_extended_options(options, args, browsermap, formatinfo,
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142 | collectproto, disp, outconvert, logout);
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143 | }
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144 | textout << outconvert << disp
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145 | << get_formatted_string (args["c"],collectproto, response.docInfo[0], disp,
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146 | formatlistptr, options, logout);
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147 | }
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148 |
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149 | void browsetoolsclass::recurse_contents(ResultDocInfo_t §ion, cgiargsclass &args, bool fulltoc,
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150 | browserclass *bptr, text_tset &metadata, bool &getParents,
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151 | format_t *formatlistptr, format_tmap &formatlistmap,
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152 | formatinfo_t &formatinfo, browsermapclass *browsermap,
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153 | int tabcount, recptproto *collectproto, displayclass &disp,
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154 | outconvertclass &outconvert, ostream &textout, ostream &logout)
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155 | {
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156 | text_t formatstring;
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157 |
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158 | bool is_classify = false;
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159 | if (args["d"].empty() || fulltoc) is_classify = true;
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160 |
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161 | // output this section
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162 | bool use_table = is_table_content (formatlistptr);
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163 | tabcount += bptr->output_section_group (section, args, args["c"], tabcount, formatlistptr, use_table,
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164 | metadata, getParents, collectproto, disp, outconvert,
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165 | textout, logout);
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166 |
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167 | text_t classification;
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168 | if (!is_classify) classification = "Document";
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169 | else get_top (args["cl"], classification);
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170 |
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171 | int haschildren = section.metadata["haschildren"].values[0].getint();
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172 | const text_t &doctype = section.metadata["doctype"].values[0];
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173 | text_t classifytype = section.metadata["childtype"].values[0];
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174 | // HLists and DateLists are displayed as VLists when contents
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175 | // are expanded, Paged documents are displayed as HLists
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176 | if (classifytype == "HList" || classifytype == "DateList") classifytype = "VList";
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177 | if (classifytype == "Paged") classifytype = "HList";
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178 |
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179 | // recurse through children
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180 | if ((haschildren == 1) && (!is_classify || fulltoc || doctype == "classify")) {
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181 |
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182 | // get browser for displaying children
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183 | bptr = browsermap->getbrowser (classifytype);
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184 | bptr->load_metadata_defaults (metadata);
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185 |
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186 | // get the formatstring if there is one
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187 | if (!get_formatstring (classification, classifytype,
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188 | formatinfo.formatstrings, formatstring))
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189 | formatstring = bptr->get_default_formatstring();
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190 |
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191 | format_tmap::const_iterator it = formatlistmap.find (formatstring);
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192 | // check if formatlistptr is cached
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193 | if (it != formatlistmap.end()) formatlistptr = (*it).second;
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194 | else {
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195 | formatlistptr = new format_t();
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196 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
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197 | formatlistmap[formatstring] = formatlistptr;
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198 | }
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199 |
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200 | FilterResponse_t tmp;
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201 | get_children (section.OID, args["c"], args["l"], metadata, getParents, collectproto, tmp, logout);
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202 | ResultDocInfo_tarray::iterator thisdoc = tmp.docInfo.begin();
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203 | ResultDocInfo_tarray::iterator lastdoc = tmp.docInfo.end();
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204 |
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205 | while (thisdoc != lastdoc) {
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206 | recurse_contents (*thisdoc, args, fulltoc, bptr, metadata, getParents,
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207 | formatlistptr, formatlistmap, formatinfo, browsermap,
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208 | tabcount, collectproto, disp, outconvert, textout, logout);
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209 | ++thisdoc;
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210 | }
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211 | }
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212 | }
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213 |
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214 |
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215 | // expanded_contents recurses through all contents. there's a special case
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216 | // for an HList when contents are expanded (i.e. it's displayed as a VList)
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217 | //
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218 | // if we're inside a document we expand all contents from the top (unless
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219 | // expand_from_current_level is true), if we're at classification level we'll just
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220 | // expand out those contents below the current one
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221 |
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222 | void browsetoolsclass::expanded_contents(cgiargsclass &args, int tabcount, bool fulltoc,
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223 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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224 | recptproto *collectproto, displayclass &disp,
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225 | outconvertclass &outconvert, ostream &textout,
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226 | ostream &logout, bool expand_from_current_level)
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227 | {
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228 | if (args["d"].empty() && args["cl"].empty()) return;
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229 | text_t OID;
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230 |
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231 | FilterResponse_t response;
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232 | bool getParents = false;
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233 | text_tset metadata;
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234 | text_t classifytype, classification, formatstring;
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235 |
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236 | if (!args["d"].empty())
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237 | {
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238 | // document level
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239 | if (fulltoc)
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240 | {
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241 | get_top(args["cl"], OID);
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242 | classification = OID;
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243 | }
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244 | else
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245 | {
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246 | classification = "Document";
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247 | if (expand_from_current_level)
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248 | {
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249 | OID = args["d"];
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250 | }
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251 | else
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252 | {
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253 | // Always expand document level from top, unless
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254 | // expand_from_current_level is true.
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255 | get_top(args["d"], OID);
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256 | }
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257 | }
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258 | }
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259 | else
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260 | {
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261 | // classification level
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262 | OID = args["cl"];
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263 | get_top(args["cl"], classification);
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264 | }
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265 |
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266 | // get classifytype of this level
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267 | text_t tOID;
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268 | if (is_top(OID)) {
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269 | classifytype = "thistype";
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270 | tOID = OID;
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271 | } else {
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272 | classifytype = "childtype";
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273 | tOID = get_parent (OID);
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274 | }
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275 | metadata.insert (classifytype);
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276 |
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277 | if (!get_info (tOID, args["c"], args["l"], metadata, getParents, collectproto, response, logout))
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278 | return;
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279 | classifytype = response.docInfo[0].metadata[classifytype].values[0];
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280 | // if we still don't have a classifytype we'll use the default
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281 | if (classifytype.empty()) {
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282 | browserclass *bptr = browsermap->get_default_browser ();
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283 | classifytype = bptr->get_browser_name ();
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284 | }
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285 |
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286 | // HLists are displayed as VLists when contents are expanded,
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287 | // Paged documents are displayed as HLists
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288 | if (classifytype == "HList") {
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289 | classifytype = "VList";
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290 | text_t pOID = get_parent (OID);
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291 | if (!pOID.empty()) {
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292 | OID = pOID;
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293 | // this is assuming that top levels are always 'Invisible' !!!
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294 | if (is_top (OID)) classifytype = "Invisible";
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295 | }
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296 | }
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297 | if (classifytype == "Paged") classifytype = "HList";
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298 |
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299 | metadata.erase (metadata.begin(), metadata.end());
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300 |
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301 | // metadata elements needed by recurse_contents
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302 | metadata.insert ("childtype");
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303 | metadata.insert ("doctype");
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304 | metadata.insert ("haschildren");
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305 |
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306 | // load up metadata array with browser defaults
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307 | browserclass *bptr = browsermap->getbrowser (classifytype);
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308 | bptr->load_metadata_defaults (metadata);
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309 |
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310 | // get the formatstring if there is one or use the browsers default
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311 | if (!get_formatstring (classification, classifytype,
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312 | formatinfo.formatstrings, formatstring))
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313 | formatstring = bptr->get_default_formatstring();
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314 |
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315 | format_t *formatlistptr = new format_t();
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316 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
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317 |
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318 | // protocol call
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319 | if (!get_info (OID, args["c"], args["l"], metadata, getParents, collectproto, response, logout))
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320 | return;
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321 |
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322 | format_tmap formatlistmap;
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323 | formatlistmap[formatstring] = formatlistptr;
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324 |
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325 | recurse_contents (response.docInfo[0], args, fulltoc, bptr, metadata,
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326 | getParents, formatlistptr, formatlistmap, formatinfo, browsermap,
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327 | tabcount, collectproto, disp, outconvert, textout, logout);
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328 |
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329 | // clean up format list pointers
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330 | format_tmap::const_iterator here = formatlistmap.begin();
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331 | format_tmap::const_iterator end = formatlistmap.end();
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332 | while (here != end) {
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333 | delete (*here).second;
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334 | ++here;
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335 | }
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336 | }
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337 |
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338 | void browsetoolsclass::load_formatstring(const text_t &classifytype, text_tset &metadata,
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339 | bool &getParents, const text_t &classification,
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340 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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341 | format_tmap &formatlistmap)
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342 | {
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343 | text_t formatstring;
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344 |
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345 | // load up metadata array with browser defaults
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346 | browserclass *bptr = browsermap->getbrowser (classifytype);
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347 | bptr->load_metadata_defaults (metadata);
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348 |
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349 | // get the formatstring if there is one or use the browsers default
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350 | if (!get_formatstring (classification, classifytype,
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351 | formatinfo.formatstrings, formatstring))
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352 | formatstring = bptr->get_default_formatstring();
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353 |
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354 | // see if it's cached
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355 | format_tmap::const_iterator it = formatlistmap.find (formatstring);
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356 | if (it == formatlistmap.end()) {
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357 | format_t *formatlistptr = new format_t();
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358 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
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359 | formatlistmap[formatstring] = formatlistptr;
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360 | }
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361 | }
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362 |
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363 | void browsetoolsclass::load_formatstrings(FilterResponse_t &response, text_tset &metadata,
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364 | bool &getParents, const text_t &classification,
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365 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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366 | format_tmap &formatlistmap)
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367 | {
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368 | text_tset cache;
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369 |
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370 | ResultDocInfo_tarray::iterator thisdoc = response.docInfo.begin();
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371 | ResultDocInfo_tarray::iterator lastdoc = response.docInfo.end();
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372 |
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373 | while (thisdoc != lastdoc) {
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374 |
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375 | if (is_top ((*thisdoc).OID)) {
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376 | load_formatstring ((*thisdoc).metadata["thistype"].values[0], metadata,
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377 | getParents, classification, browsermap, formatinfo,
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378 | formatlistmap);
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379 | }
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380 |
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381 | // sometimes childtype is not set - why??
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382 | if ((*thisdoc).metadata.find("childtype") != (*thisdoc).metadata.end()) {
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383 | text_t &childtype = (*thisdoc).metadata["childtype"].values[0];
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384 |
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385 | text_tset::const_iterator it = cache.find (childtype);
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386 | if (it == cache.end()) {
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387 | load_formatstring (childtype, metadata, getParents, classification,
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388 | browsermap, formatinfo, formatlistmap);
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389 | cache.insert (childtype);
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390 | }
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391 | }
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392 | ++thisdoc;
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393 | }
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394 | }
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395 |
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396 | void browsetoolsclass::output_parents(FilterResponse_t &response, cgiargsclass &args,
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397 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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398 | format_tmap &formatlistmap, const text_t &classification,
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399 | int &tabcount, text_tset &metadata, bool &getParents,
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400 | recptproto *collectproto, displayclass &disp,
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401 | outconvertclass &outconvert, ostream &textout,
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402 | ostream &logout)
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403 | {
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404 | format_t *formatlistptr = NULL;
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405 | text_t classifytype, formatstring;
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406 | bool use_table, first = true;
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407 | ResultDocInfo_tarray::iterator thisparent = response.docInfo.begin();
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408 | ResultDocInfo_tarray::iterator lastparent = response.docInfo.end();
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409 | while (thisparent != lastparent) {
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410 |
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411 | // get classifytype of this level
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412 | if (is_top ((*thisparent).OID)) classifytype = (*thisparent).metadata["thistype"].values[0];
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413 | else if (!first && (*(thisparent-1)).metadata.find("childtype") != (*(thisparent-1)).metadata.end()) classifytype = (*(thisparent-1)).metadata["childtype"].values[0];
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414 |
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415 | // if we still don't have a classifytype we'll use the default
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416 | if (classifytype.empty()) {
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417 | browserclass *bptr = browsermap->get_default_browser ();
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418 | classifytype = bptr->get_browser_name ();
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419 | }
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420 |
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421 | browserclass *bptr = browsermap->getbrowser (classifytype);
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422 |
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423 | // get the formatstring if there is one or use the browsers default
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424 | if (!get_formatstring (classification, classifytype,
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425 | formatinfo.formatstrings, formatstring))
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426 | formatstring = bptr->get_default_formatstring();
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427 |
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428 | // see if it's cached
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429 | format_tmap::const_iterator it = formatlistmap.find (formatstring);
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430 | if (it != formatlistmap.end()) formatlistptr = (*it).second;
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431 | else {
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432 | logout << "browsetools error\n";
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433 | return;
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434 | }
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435 |
|
---|
436 | use_table = is_table_content (formatlistptr);
|
---|
437 | tabcount += bptr->output_section_group (*thisparent, args, args["c"], tabcount, formatlistptr,
|
---|
438 | use_table, metadata, getParents, collectproto,
|
---|
439 | disp, outconvert, textout, logout);
|
---|
440 | first = false;
|
---|
441 | ++thisparent;
|
---|
442 | }
|
---|
443 | }
|
---|
444 |
|
---|
445 | void browsetoolsclass::contracted_contents(cgiargsclass &args, int tabcount, bool fulltoc,
|
---|
446 | browsermapclass *browsermap, formatinfo_t &formatinfo,
|
---|
447 | recptproto *collectproto, displayclass &disp,
|
---|
448 | outconvertclass &outconvert, ostream &textout,
|
---|
449 | ostream &logout)
|
---|
450 | {
|
---|
451 | FilterResponse_t response;
|
---|
452 | text_tset metadata;
|
---|
453 | bool getParents = false;
|
---|
454 | text_t formatstring;
|
---|
455 | text_tarray parents;
|
---|
456 | text_t OID = args["d"];
|
---|
457 | text_t classification = "Document";
|
---|
458 |
|
---|
459 | // if we're not outputting the TOC for a valid OID, then we should be giving
|
---|
460 | // the TOC of a classification
|
---|
461 | if (OID.empty()) {
|
---|
462 | OID = args["cl"];
|
---|
463 | get_top (OID, classification);
|
---|
464 | }
|
---|
465 | // if we're to give the full TOC of a document, get the parent for the whole
|
---|
466 | // document now
|
---|
467 | else if (fulltoc)
|
---|
468 | get_top (args["cl"], classification);
|
---|
469 |
|
---|
470 | bool haschildren = has_children (OID, args["c"], args["l"], collectproto, logout);
|
---|
471 |
|
---|
472 | if ((!args["d"].empty()) && fulltoc)
|
---|
473 | get_parents_array (args["cl"] + ".fc", parents);
|
---|
474 | if (haschildren) get_parents_array (OID + ".fc", parents);
|
---|
475 | else get_parents_array (OID, parents);
|
---|
476 |
|
---|
477 | if (!parents.empty()) {
|
---|
478 | // get classifytypes of each parent
|
---|
479 | metadata.insert ("thistype");
|
---|
480 | metadata.insert ("childtype");
|
---|
481 | metadata.insert("mdtype");
|
---|
482 |
|
---|
483 | if (!get_info (parents, args["c"], args["l"], metadata, getParents, collectproto, response, logout))
|
---|
484 | return;
|
---|
485 |
|
---|
486 | // get formatstrings for all parents
|
---|
487 | format_tmap formatlistmap;
|
---|
488 | load_formatstrings (response, metadata, getParents, classification,
|
---|
489 | browsermap, formatinfo, formatlistmap);
|
---|
490 |
|
---|
491 | if (!get_info (parents, args["c"], args["l"], metadata, getParents, collectproto, response, logout))
|
---|
492 | return;
|
---|
493 |
|
---|
494 | // display each parent
|
---|
495 | output_parents (response, args, browsermap, formatinfo, formatlistmap,
|
---|
496 | classification, tabcount, metadata, getParents,
|
---|
497 | collectproto, disp, outconvert, textout, logout);
|
---|
498 |
|
---|
499 | metadata.erase (metadata.begin(), metadata.end());
|
---|
500 |
|
---|
501 | // clean up cached format list pointers
|
---|
502 | format_tmap::const_iterator here = formatlistmap.begin();
|
---|
503 | format_tmap::const_iterator end = formatlistmap.end();
|
---|
504 | while (here != end) {
|
---|
505 | delete (*here).second;
|
---|
506 | ++here;
|
---|
507 | }
|
---|
508 | }
|
---|
509 |
|
---|
510 | // get childrens classifytype
|
---|
511 | text_t classifytype;
|
---|
512 | int numparents = response.docInfo.size();
|
---|
513 | if (!parents.empty() && (response.docInfo[numparents-1].metadata.find("childtype") != response.docInfo[numparents-1].metadata.end()))
|
---|
514 | classifytype = response.docInfo[numparents-1].metadata["childtype"].values[0];
|
---|
515 | else {
|
---|
516 | // use the default
|
---|
517 | browserclass *bptr = browsermap->get_default_browser ();
|
---|
518 | classifytype = bptr->get_browser_name ();
|
---|
519 | }
|
---|
520 |
|
---|
521 | // load up metadata array with browser defaults
|
---|
522 | browserclass *bptr = browsermap->getbrowser (classifytype);
|
---|
523 | bptr->load_metadata_defaults (metadata);
|
---|
524 |
|
---|
525 | if (classifytype == "DateList") {
|
---|
526 | // get the mdtype
|
---|
527 | text_t datelist = "Date";
|
---|
528 | if (!parents.empty() && (response.docInfo[0].metadata.find("mdtype") != response.docInfo[0].metadata.end())) {
|
---|
529 | datelist = response.docInfo[0].metadata["mdtype"].values[0];
|
---|
530 | }
|
---|
531 | args.setarg("dm", datelist);
|
---|
532 | text_tarray dates;
|
---|
533 | splitchar(datelist.begin(), datelist.end(), ',', dates);
|
---|
534 | text_tarray::iterator begin = dates.begin();
|
---|
535 | text_tarray::iterator end = dates.end();
|
---|
536 | while (begin!= end) {
|
---|
537 | metadata.insert(*begin);
|
---|
538 | begin++;
|
---|
539 | }
|
---|
540 |
|
---|
541 | }
|
---|
542 |
|
---|
543 | // get the formatstring if there is one or use the browsers default
|
---|
544 | if (!get_formatstring (classification, classifytype,
|
---|
545 | formatinfo.formatstrings, formatstring))
|
---|
546 | formatstring = bptr->get_default_formatstring();
|
---|
547 |
|
---|
548 | format_t *formatlistptr = new format_t();
|
---|
549 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
|
---|
550 |
|
---|
551 | if (haschildren)
|
---|
552 | get_children (OID, args["c"], args["l"], metadata, getParents,
|
---|
553 | collectproto, response, logout);
|
---|
554 | else if (!is_top(OID)) {
|
---|
555 | get_children (OID + ".pr", args["c"], args["l"], metadata, getParents,
|
---|
556 | collectproto, response, logout);
|
---|
557 | haschildren = true;
|
---|
558 | }
|
---|
559 |
|
---|
560 | // display children
|
---|
561 | if (haschildren) {
|
---|
562 | bool use_table = is_table_content (formatlistptr);
|
---|
563 | bptr->output_section_group (response, args, args["c"], tabcount, formatlistptr, use_table,
|
---|
564 | metadata, getParents, collectproto, disp, outconvert,
|
---|
565 | textout, logout);
|
---|
566 | }
|
---|
567 | delete formatlistptr;
|
---|
568 | }
|
---|
569 |
|
---|
570 | /**
|
---|
571 | * This function outputs contents of a classifier to the reader
|
---|
572 | * including parent levels
|
---|
573 | */
|
---|
574 | void browsetoolsclass::expand_show_contents(cgiargsclass &args, int tabcount, bool fulltoc,
|
---|
575 | browsermapclass *browsermap, formatinfo_t &formatinfo,
|
---|
576 | recptproto *collectproto, displayclass &disp,
|
---|
577 | outconvertclass &outconvert, ostream &textout,
|
---|
578 | ostream &logout)
|
---|
579 | {
|
---|
580 | int coloffset = 0;
|
---|
581 | text_tarray parents;
|
---|
582 | FilterResponse_t response;
|
---|
583 | text_t OID = args["d"];
|
---|
584 | if (OID.empty()) OID = args["cl"];
|
---|
585 |
|
---|
586 | bool haschildren = has_children(OID, args["c"], args["l"], collectproto, logout);
|
---|
587 |
|
---|
588 | // get parents list
|
---|
589 | if (!is_top(OID)) get_parents_array(OID, parents);
|
---|
590 | if (args["d"].empty() || haschildren || parents.empty()) parents.push_back(OID);
|
---|
591 |
|
---|
592 | // if inside a book top title is needed
|
---|
593 | if (!args["d"].empty())
|
---|
594 | {
|
---|
595 | coloffset = 1;
|
---|
596 | text_t classification, classifytype, formatstring, topOID = parents[0];
|
---|
597 | text_tset metadata;
|
---|
598 | format_t *formatlistptr = new format_t();
|
---|
599 | bool use_table, getParents = false;
|
---|
600 |
|
---|
601 | get_top(args["cl"], classification);
|
---|
602 |
|
---|
603 | // getting information about top OID
|
---|
604 | metadata.insert("thistype");
|
---|
605 |
|
---|
606 | get_info(topOID, args["c"], args["l"], metadata, getParents, collectproto, response, logout);
|
---|
607 | if (!response.docInfo[0].metadata["thistype"].values.empty())
|
---|
608 | {
|
---|
609 | classifytype = response.docInfo[0].metadata["thistype"].values[0];
|
---|
610 | }
|
---|
611 |
|
---|
612 | browserclass *bptr = browsermap->getbrowser (classifytype);
|
---|
613 |
|
---|
614 | if (classifytype.empty())
|
---|
615 | {
|
---|
616 | bptr = browsermap->get_default_browser();
|
---|
617 | }
|
---|
618 |
|
---|
619 | // get the formatstring if there is one or use the browsers default
|
---|
620 | if (!get_formatstring(classification, classifytype, formatinfo.formatstrings, formatstring))
|
---|
621 | {
|
---|
622 | formatstring = bptr->get_default_formatstring();
|
---|
623 | }
|
---|
624 |
|
---|
625 | parse_formatstring(formatstring, formatlistptr, metadata, getParents);
|
---|
626 |
|
---|
627 | metadata.insert("doctype");
|
---|
628 | metadata.insert("haschildren");
|
---|
629 |
|
---|
630 | get_info(topOID, args["c"], args["l"], metadata, getParents, collectproto, response, logout);
|
---|
631 |
|
---|
632 | // ouput top OID section
|
---|
633 | use_table = is_table_content(formatlistptr);
|
---|
634 | bptr->output_section_group(response.docInfo[0], args, args["c"], tabcount, formatlistptr, use_table,
|
---|
635 | metadata, getParents, collectproto, disp, outconvert, textout, logout);
|
---|
636 | }
|
---|
637 |
|
---|
638 | recurse_contents_levels(parents, args, coloffset, tabcount, fulltoc, browsermap,
|
---|
639 | formatinfo, collectproto, disp, outconvert, textout, logout);
|
---|
640 | }
|
---|
641 |
|
---|
642 | void browsetoolsclass::recurse_contents_levels(text_tarray &parents, cgiargsclass &args, int coloffset, int tabcount,
|
---|
643 | bool fulltoc, browsermapclass *browsermap, formatinfo_t &formatinfo,
|
---|
644 | recptproto *collectproto, displayclass &disp, outconvertclass &outconvert,
|
---|
645 | ostream &textout, ostream &logout)
|
---|
646 | {
|
---|
647 | FilterResponse_t response;
|
---|
648 | text_tset metadata;
|
---|
649 | text_t OID, formatstring, classification, classifytype;;
|
---|
650 | bool use_table, getParents = false;
|
---|
651 | int haschildren = 0;
|
---|
652 | format_t *formatlistptr = new format_t();
|
---|
653 |
|
---|
654 | // display children for last level
|
---|
655 | if (tabcount == (parents.size() - 1))
|
---|
656 | {
|
---|
657 | // setting metadata fields
|
---|
658 | metadata.insert ("thistype");
|
---|
659 | metadata.insert ("childtype");
|
---|
660 | metadata.insert ("haschildren");
|
---|
661 |
|
---|
662 | OID = parents[tabcount];
|
---|
663 | get_info(OID, args["c"], args["l"], metadata, getParents, collectproto, response, logout);
|
---|
664 | get_top(OID, classification);
|
---|
665 |
|
---|
666 | if (!response.docInfo.empty())
|
---|
667 | {
|
---|
668 | haschildren = response.docInfo[0].metadata["haschildren"].values[0].getint();
|
---|
669 | }
|
---|
670 |
|
---|
671 | // get childrens classifytype
|
---|
672 | if (!response.docInfo.empty())
|
---|
673 | {
|
---|
674 | classifytype = response.docInfo[0].metadata["childtype"].values[0];
|
---|
675 | }
|
---|
676 | else
|
---|
677 | {
|
---|
678 | // use the default
|
---|
679 | browserclass *bptr = browsermap->get_default_browser();
|
---|
680 | classifytype = bptr->get_browser_name();
|
---|
681 | }
|
---|
682 |
|
---|
683 | // load up metadata array with browser defaults
|
---|
684 | browserclass *bptr = browsermap->getbrowser(classifytype);
|
---|
685 | bptr->load_metadata_defaults(metadata);
|
---|
686 |
|
---|
687 | // get the formatstring if there is one or use the browsers default
|
---|
688 | if (!get_formatstring(classification, classifytype, formatinfo.formatstrings, formatstring))
|
---|
689 | {
|
---|
690 | formatstring = bptr->get_default_formatstring();
|
---|
691 | }
|
---|
692 |
|
---|
693 | parse_formatstring(formatstring, formatlistptr, metadata, getParents);
|
---|
694 |
|
---|
695 | if (haschildren)
|
---|
696 | {
|
---|
697 | get_children(OID, args["c"], args["l"], metadata, getParents,
|
---|
698 | collectproto, response, logout);
|
---|
699 | }
|
---|
700 | else if (!is_top(OID))
|
---|
701 | {
|
---|
702 | get_children(OID + ".pr", args["c"], args["l"], metadata, getParents,
|
---|
703 | collectproto, response, logout);
|
---|
704 | haschildren = true;
|
---|
705 | }
|
---|
706 |
|
---|
707 | // display children
|
---|
708 | if (haschildren)
|
---|
709 | {
|
---|
710 | use_table = is_table_content (formatlistptr);
|
---|
711 | bptr->output_section_group(response, args, args["c"], coloffset + tabcount, formatlistptr, use_table,
|
---|
712 | metadata, getParents, collectproto, disp, outconvert, textout, logout);
|
---|
713 | }
|
---|
714 | }
|
---|
715 | else
|
---|
716 | {
|
---|
717 | text_t pOID;
|
---|
718 | OID = parents[tabcount];
|
---|
719 | get_top(OID, classification);
|
---|
720 |
|
---|
721 | // load metadata fields
|
---|
722 | metadata.insert("thistype");
|
---|
723 | metadata.insert("childtype");
|
---|
724 | metadata.insert("haschildren");
|
---|
725 | metadata.insert("doctype");
|
---|
726 |
|
---|
727 | if (tabcount) pOID = parents[tabcount-1];
|
---|
728 | else pOID = OID;
|
---|
729 | get_info(pOID, args["c"], args["l"], metadata, getParents, collectproto, response, logout);
|
---|
730 |
|
---|
731 | // get classifytype of this level
|
---|
732 | if (is_top (pOID)) classifytype = response.docInfo[0].metadata["childtype"].values[0];
|
---|
733 | else classifytype = response.docInfo[0].metadata["thistype"].values[0];
|
---|
734 |
|
---|
735 | // if we still don't have a classifytype we'll use the default
|
---|
736 | if (classifytype.empty())
|
---|
737 | {
|
---|
738 | browserclass *bptr = browsermap->get_default_browser();
|
---|
739 | classifytype = bptr->get_browser_name();
|
---|
740 | }
|
---|
741 |
|
---|
742 | browserclass *bptr = browsermap->getbrowser (classifytype);
|
---|
743 |
|
---|
744 | // get the formatstring if there is one or use the browsers default
|
---|
745 | if (!get_formatstring (classification, classifytype, formatinfo.formatstrings, formatstring))
|
---|
746 | {
|
---|
747 | formatstring = bptr->get_default_formatstring();
|
---|
748 | }
|
---|
749 |
|
---|
750 | // parse format string
|
---|
751 | parse_formatstring(formatstring, formatlistptr, metadata, getParents);
|
---|
752 |
|
---|
753 | use_table = is_table_content(formatlistptr);
|
---|
754 |
|
---|
755 | get_children(OID, args["c"], args["l"], metadata, getParents, collectproto, response, logout);
|
---|
756 |
|
---|
757 | ResultDocInfo_tarray::iterator thissibling = response.docInfo.begin();
|
---|
758 | ResultDocInfo_tarray::iterator lastsibling = response.docInfo.end();
|
---|
759 |
|
---|
760 | while (thissibling != lastsibling)
|
---|
761 | {
|
---|
762 | bptr->output_section_group(*thissibling, args, args["c"], coloffset + tabcount, formatlistptr,
|
---|
763 | use_table, metadata, getParents, collectproto,
|
---|
764 | disp, outconvert, textout, logout);
|
---|
765 |
|
---|
766 | if ((*thissibling).OID == parents[tabcount+1])
|
---|
767 | {
|
---|
768 | recurse_contents_levels(parents, args, coloffset, tabcount+1, fulltoc, browsermap,
|
---|
769 | formatinfo, collectproto, disp, outconvert,textout, logout);
|
---|
770 | }
|
---|
771 | ++thissibling;
|
---|
772 | }
|
---|
773 | }
|
---|
774 | delete formatlistptr;
|
---|
775 | }
|
---|
776 |
|
---|
777 | /**
|
---|
778 | * This function outputs the contents of a classifier list to the reader -
|
---|
779 | * the document will in fact be empty, so this does the "real" output
|
---|
780 | */
|
---|
781 | void browsetoolsclass::output_toc(cgiargsclass &args, browsermapclass *browsermap,
|
---|
782 | formatinfo_t &formatinfo, recptproto *collectproto,
|
---|
783 | displayclass &disp, outconvertclass &outconvert,
|
---|
784 | ostream &textout, ostream &logout)
|
---|
785 | {
|
---|
786 | if (!args["d"].empty() && formatinfo.AllowExtendedOptions) {
|
---|
787 | // If AllowExtendedOptions is set and we're viewing a document,
|
---|
788 | // DocumentButtons, DocumentContent, and DocumentImages are effectively
|
---|
789 | // disabled. We just output the DocumentHeading format string and
|
---|
790 | // return
|
---|
791 | output_titles(args, collectproto, browsermap, formatinfo, disp, outconvert, textout, logout);
|
---|
792 | return;
|
---|
793 | }
|
---|
794 |
|
---|
795 | int tabcount = 0;
|
---|
796 | bool fulltoc = false;
|
---|
797 | text_t cl_top, full_toc;
|
---|
798 | if (args["cl"] != "search") {
|
---|
799 | // see if there's a FullTOC string
|
---|
800 | get_top (args["cl"], cl_top);
|
---|
801 | if (get_formatstring (cl_top, "FullTOC", formatinfo.formatstrings, full_toc))
|
---|
802 | if (full_toc == "true") fulltoc = true;
|
---|
803 | }
|
---|
804 |
|
---|
805 | // get the cover image (if there is one) and the control buttons
|
---|
806 | // if we're inside a book
|
---|
807 | if ((!fulltoc) && (!args["d"].empty())) {
|
---|
808 | if (formatinfo.DocumentImages) {
|
---|
809 | textout << outconvert << "<div class=\"heading_image\">\n";
|
---|
810 | output_cover_image(args, collectproto, disp, outconvert, textout, logout);
|
---|
811 | textout << outconvert << "</div>\n";
|
---|
812 | } else if (formatinfo.DocumentTitles) {
|
---|
813 | textout << outconvert << "<div class=\"heading_title\">\n";
|
---|
814 | output_titles(args, collectproto, browsermap, formatinfo, disp, outconvert, textout, logout);
|
---|
815 | textout << outconvert << "</div>\n";
|
---|
816 | }
|
---|
817 | textout << outconvert << "<div class=\"buttons\" id=\"toc_buttons\">\n";
|
---|
818 | if (args["u"] != "1") {
|
---|
819 | output_controls (args, formatinfo.DocumentButtons, collectproto, disp,
|
---|
820 | outconvert, textout, logout);
|
---|
821 | }
|
---|
822 | textout << outconvert << "</div>\n\n";
|
---|
823 | }
|
---|
824 |
|
---|
825 | if (formatinfo.DocumentContents || args["d"].empty()) {
|
---|
826 | if (args["d"].empty()) {
|
---|
827 | textout << outconvert << "<div id=\""<<cl_top<<"\" class=\"toc\">\n";
|
---|
828 | } else {
|
---|
829 | textout << outconvert << "<div class=\"toc\">\n";
|
---|
830 |
|
---|
831 | }
|
---|
832 | if (args.getintarg("gc") == 1)
|
---|
833 | {
|
---|
834 | // expanded table of contents
|
---|
835 | expanded_contents(args, tabcount, fulltoc, browsermap, formatinfo,
|
---|
836 | collectproto, disp, outconvert, textout, logout, false);
|
---|
837 | }
|
---|
838 | else if (args.getintarg("gc") == 2)
|
---|
839 | {
|
---|
840 | // expand visible levels of table of contents
|
---|
841 | expand_show_contents(args, tabcount, fulltoc, browsermap, formatinfo,
|
---|
842 | collectproto, disp, outconvert, textout, logout);
|
---|
843 | }
|
---|
844 | else
|
---|
845 | {
|
---|
846 | // contracted table of contents
|
---|
847 | contracted_contents(args, tabcount, fulltoc, browsermap, formatinfo,
|
---|
848 | collectproto, disp, outconvert, textout, logout);
|
---|
849 | }
|
---|
850 | textout << outconvert << "</div>\n";
|
---|
851 | }
|
---|
852 | }
|
---|
853 |
|
---|
854 | void browsetoolsclass::load_extended_options(text_tmap &options, cgiargsclass &args, browsermapclass *browsers,
|
---|
855 | formatinfo_t &formatinfo, recptproto *collectproto,
|
---|
856 | displayclass &disp, outconvertclass &outconvert, ostream &logout)
|
---|
857 | {
|
---|
858 | options["DocImage"] = get_cover_image();
|
---|
859 |
|
---|
860 | #if defined(GSDL_USE_IOS_H)
|
---|
861 | ostrstream *tmpstr = new ostrstream();
|
---|
862 | #else
|
---|
863 | ostringstream *tmpstr = new ostringstream(ostringstream::binary);
|
---|
864 | #endif
|
---|
865 |
|
---|
866 | if (args["gc"] == "1")
|
---|
867 | {
|
---|
868 | expanded_contents(args, 0, false, browsers, formatinfo, collectproto,
|
---|
869 | disp, outconvert, *tmpstr, logout, false);
|
---|
870 | }
|
---|
871 | else
|
---|
872 | {
|
---|
873 | contracted_contents(args, 0, false, browsers, formatinfo,
|
---|
874 | collectproto, disp, outconvert, *tmpstr, logout);
|
---|
875 | }
|
---|
876 | #if defined(GSDL_USE_IOS_H)
|
---|
877 | char *t = tmpstr->str();
|
---|
878 | text_t tmp;
|
---|
879 | tmp.setcarr(t, tmpstr->pcount());
|
---|
880 | delete [] t;
|
---|
881 | #else
|
---|
882 | text_t tmp = (char *)(tmpstr->str().c_str());
|
---|
883 | #endif
|
---|
884 | int len = tmp.size();
|
---|
885 | char *ctmp = tmp.getcstr();
|
---|
886 | utf8inconvertclass utf82text_t;
|
---|
887 | utf82text_t.setinput(ctmp, len);
|
---|
888 | convertclass::status_t status;
|
---|
889 | utf82text_t.convert(tmp, status);
|
---|
890 | options["DocTOC"] = tmp;
|
---|
891 | delete []ctmp;
|
---|
892 | delete tmpstr;
|
---|
893 |
|
---|
894 | options["DocumentButtonDetach"] = "_document:imagedetach_";
|
---|
895 | if (args["hl"] == "1")
|
---|
896 | {
|
---|
897 | options["DocumentButtonHighlight"] = "_document:imagenohighlight_";
|
---|
898 | }
|
---|
899 | else
|
---|
900 | {
|
---|
901 | options["DocumentButtonHighlight"] = "_document:imagehighlight_";
|
---|
902 | }
|
---|
903 | if (args["gc"] == "1")
|
---|
904 | {
|
---|
905 | options["DocumentButtonExpandContents"] = "_document:imagecontracttoc_";
|
---|
906 | }
|
---|
907 | else
|
---|
908 | {
|
---|
909 | options["DocumentButtonExpandContents"] = "_document:imageexpandtoc_";
|
---|
910 | }
|
---|
911 | if (args["gt"] == "1")
|
---|
912 | {
|
---|
913 | options["DocumentButtonExpandText"] = "_document:imagecontracttext_";
|
---|
914 | }
|
---|
915 | else
|
---|
916 | {
|
---|
917 | options["DocumentButtonExpandText"] = "_document:imageexpandtext_";
|
---|
918 | }
|
---|
919 | }
|
---|