1 | /**********************************************************************
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2 | *
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3 | * gtiaction.cpp --
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4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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5 | *
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6 | * A component of the Greenstone digital library software
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7 | * from the New Zealand Digital Library Project at the
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8 | * University of Waikato, New Zealand.
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9 | *
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10 | * This program is free software; you can redistribute it and/or modify
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11 | * it under the terms of the GNU General Public License as published by
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12 | * the Free Software Foundation; either version 2 of the License, or
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13 | * (at your option) any later version.
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14 | *
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15 | * This program is distributed in the hope that it will be useful,
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16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | * GNU General Public License for more details.
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19 | *
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20 | * You should have received a copy of the GNU General Public License
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21 | * along with this program; if not, write to the Free Software
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22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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23 | *
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24 | *********************************************************************/
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25 |
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26 |
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27 | #include "gsdl_modules_cfg.h"
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28 | #ifdef GSDL_USE_GTI_ACTION
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29 |
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30 |
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31 | #include <expat.h>
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32 | #include <sys/utsname.h>
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33 | #include "gtiaction.h"
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34 | #include "fileutil.h"
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35 | #include "gsdlunicode.h"
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36 |
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37 |
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38 |
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39 | gtiaction::gtiaction()
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40 | {
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41 | cgiarginfo arg_ainfo;
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42 |
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43 | arg_ainfo.shortname = "tlc";
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44 | arg_ainfo.longname = "translation target language code";
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45 | arg_ainfo.multiplechar = true;
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46 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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47 | arg_ainfo.savedarginfo = cgiarginfo::must;
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48 | argsinfo.addarginfo (&cerr, arg_ainfo);
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49 |
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50 | arg_ainfo.shortname = "tfk";
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51 | arg_ainfo.longname = "translation file key";
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52 | arg_ainfo.multiplechar = true;
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53 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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54 | arg_ainfo.savedarginfo = cgiarginfo::must;
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55 | argsinfo.addarginfo (&cerr, arg_ainfo);
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56 |
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57 | arg_ainfo.shortname = "ncpp";
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58 | arg_ainfo.longname = "number of chunks per page";
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59 | arg_ainfo.multiplechar = true;
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60 | arg_ainfo.defaultstatus = cgiarginfo::weak;
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61 | arg_ainfo.argdefault = "1";
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62 | arg_ainfo.savedarginfo = cgiarginfo::must;
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63 | argsinfo.addarginfo (&cerr, arg_ainfo);
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64 | }
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65 |
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66 |
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67 |
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68 | gtiaction::~gtiaction()
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69 | {
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70 | delete[] set_gsdlhome_cstr;
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71 | delete[] set_gsdlos_cstr;
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72 | }
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73 |
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74 |
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75 |
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76 | bool gtiaction::init (ostream& /*logout*/)
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77 | {
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78 | // Set GSDLHOME and GSDLOS environment variables
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79 | text_t set_gsdlhome = "GSDLHOME=" + gsdlhome;
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80 | text_t set_gsdlos = "GSDLOS=";
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81 |
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82 | #if defined (__WIN32__)
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83 | set_gsdlos += "windows";
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84 | #else
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85 | struct utsname *buf = new struct utsname();
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86 | if (uname(buf) == -1) {
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87 | // uname failed, so this must be linux
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88 | set_gsdlos += "linux";
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89 | }
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90 | else {
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91 | text_t gsdlos = buf->sysname;
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92 | lc(gsdlos);
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93 | set_gsdlos += gsdlos;
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94 | }
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95 | delete buf;
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96 | #endif
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97 |
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98 | // These will be cleaned up in the destructor
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99 | set_gsdlhome_cstr = set_gsdlhome.getcstr();
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100 | set_gsdlos_cstr = set_gsdlos.getcstr();
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101 | putenv(set_gsdlhome_cstr);
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102 | putenv(set_gsdlos_cstr);
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103 |
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104 | return true;
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105 | }
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106 |
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107 |
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108 |
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109 | bool gtiaction::check_cgiargs(cgiargsinfoclass& /*argsinfo*/, cgiargsclass& args,
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110 | recptprotolistclass* /*protos*/, ostream& logout)
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111 | {
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112 | // Don't authenticate the "home" or "lang" pages
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113 | if (args["p"] == "home" || args["p"] == "lang") {
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114 | return true;
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115 | }
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116 |
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117 | // Authenticate the user before allowing modifications
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118 | args["uan"] = 1;
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119 | args["ug"] = "langadmin_" + args["tlc"];
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120 | return true;
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121 | }
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122 |
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123 |
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124 |
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125 | bool gtiaction::do_action(cgiargsclass& args, recptprotolistclass* /*protos*/,
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126 | browsermapclass* /*browsers*/, displayclass& disp,
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127 | outconvertclass& outconvert, ostream& textout,
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128 | ostream& logout)
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129 | {
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130 | textout << outconvert << disp << ("_header_\n") << ("_content_\n") << ("_footer_\n");
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131 | return true;
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132 | }
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133 |
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134 |
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135 |
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136 | void gtiaction::get_cgihead_info(cgiargsclass &/*args*/, recptprotolistclass* /*protos*/,
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137 | response_t &response, text_t &response_data,
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138 | ostream &logout)
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139 | {
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140 | response = content;
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141 | response_data = "text/html";
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142 | }
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143 |
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144 |
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145 |
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146 | void gtiaction::define_internal_macros(displayclass &disp, cgiargsclass &args,
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147 | recptprotolistclass *protos, ostream &logout)
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148 | {
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149 | // logout << endl << "Arguments: " << args << endl;
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150 | logout << endl << "CGI arg p: " << args["p"] << endl;
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151 |
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152 | // Set the page content to be the content macro for the gti package
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153 | disp.setmacro("content", displayclass::defaultpackage, "_gti:content_");
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154 | disp.setmacro("pagetitle", displayclass::defaultpackage, "_gti:textgti_");
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155 |
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156 | // Define the page content for the GTI home page
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157 | if (args["p"] == "home") {
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158 | define_gti_home_page(disp, args, logout);
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159 | return;
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160 | }
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161 |
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162 | // Define the page content for the GTI language page
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163 | if (args["p"] == "lang") {
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164 | define_gti_lang_page(disp, args, logout);
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165 | return;
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166 | }
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167 |
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168 | // Define the page content for the GTI search page
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169 | if (args["p"] == "find") {
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170 | define_gti_find_page(disp, args, logout);
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171 | return;
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172 | }
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173 |
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174 | // Process user translations
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175 | if (args["p"] == "submit") {
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176 | process_gti_submissions(disp, args, logout, true);
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177 | }
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178 |
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179 | // Define the page content for the GTI core pages (containing the translation input forms)
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180 | define_gti_core_page(disp, args, logout);
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181 | }
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182 |
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183 |
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184 |
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185 | void gtiaction::define_gti_home_page(displayclass& disp, cgiargsclass &args, ostream& logout)
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186 | {
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187 | disp.setmacro("gtiformcontent", "gti", "_gti:gtihome_");
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188 |
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189 | languageinfo_tmap loaded_languages = recpt->get_configinfo().languages;
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190 |
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191 | // Get the languages specified in the main.cfg file, and put them into a map to sort by name
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192 | text_tmap gti_languages_name_code_mapping;
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193 | languageinfo_tmap::const_iterator loaded_language = loaded_languages.begin();
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194 | while (loaded_language != loaded_languages.end()) {
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195 | // English is not a valid GTI target language, since it is the source language
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196 | if (loaded_language->first != "en") {
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197 | gti_languages_name_code_mapping[loaded_language->second.longname] = loaded_language->first;
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198 | }
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199 | ++loaded_language;
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200 | }
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201 |
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202 | // Set the gtitlcselection macro
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203 | text_t gti_tlc_selection = "<select name=\"tlc\">\n";
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204 | text_tmap::iterator gti_language = gti_languages_name_code_mapping.begin();
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205 | while (gti_language != gti_languages_name_code_mapping.end()) {
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206 | gti_tlc_selection += "<option value=\"" + gti_language->second + "\">" + gti_language->first + "</option>\n";
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207 | ++gti_language;
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208 | }
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209 | gti_tlc_selection += "</select>";
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210 | disp.setmacro("gtitlcselection", "gti", gti_tlc_selection);
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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 | void gtiaction::define_gti_lang_page(displayclass& disp, cgiargsclass &args, ostream& logout)
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216 | {
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217 | // Get the target language code from the CGI arguments
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218 | text_t target_language_code = args["tlc"];
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219 |
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220 | disp.setmacro("gtiformcontent", "gti", "_gti:gtilang_");
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221 |
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222 | // Send a request to gti.pl to get the valid translation files
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223 | text_t gti_arguments = "get-language-status " + target_language_code;
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224 | GTI_Response gti_response = do_gti_request(gti_arguments, logout);
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225 | if (gti_response.error_message != "") {
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226 | // An error has occurred
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227 | disp.setmacro("gtiformcontent", "gti", "_gti:gtierror_");
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228 | disp.setmacro("gtierrormessage", "gti", gti_response.error_message);
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229 | return;
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230 | }
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231 |
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232 | languageinfo_tmap loaded_languages = recpt->get_configinfo().languages;
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233 | disp.setmacro("gtitargetlanguagename", "gti", loaded_languages[target_language_code].longname);
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234 |
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235 | // Set the gtitfkselection macro
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236 | text_t gti_tfk_selection = "<table>";
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237 | text_tmap::iterator translation_file = gti_response.translation_files_key_to_null_mapping.begin();
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238 | while (translation_file != gti_response.translation_files_key_to_null_mapping.end()) {
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239 | text_t translation_file_key = translation_file->first;
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240 |
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241 | gti_tfk_selection += "<tr><td>";
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242 | gti_tfk_selection += "<input type=\"radio\" name=\"tfk\" value=\"" + translation_file_key + "\"></td>\n";
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243 | gti_tfk_selection += "<td>_textgti" + translation_file_key + "_</td></tr>\n";
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244 |
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245 | text_t num_chunks_translated = gti_response.translation_files_key_to_num_chunks_translated_mapping[translation_file_key];
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246 | text_t num_chunks_requiring_translation = gti_response.translation_files_key_to_num_chunks_requiring_translation_mapping[translation_file_key];
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247 | text_t num_chunks_requiring_updating = gti_response.translation_files_key_to_num_chunks_requiring_updating_mapping[translation_file_key];
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248 | gti_tfk_selection += "<tr><td></td><td>_gtitranslationfilestatus_(" + num_chunks_translated + "," + num_chunks_requiring_translation + "," + num_chunks_requiring_updating + ")</td></tr>\n";
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249 | ++translation_file;
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250 | }
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251 | gti_tfk_selection += "</table>";
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252 | disp.setmacro("gtitfkselection", "gti", gti_tfk_selection);
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253 | }
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254 |
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255 |
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256 |
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257 | void gtiaction::define_gti_find_page(displayclass& disp, cgiargsclass &args, ostream& logout)
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258 | {
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259 | // Get the target language code and file to translate from the CGI arguments
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260 | text_t target_language_code = args["tlc"];
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261 | text_t translation_file_key = args["tfk"];
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262 | text_t query_string = to_utf8(args["q"]);
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263 |
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264 | // Process user corrections
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265 | if (args["sp"] != "") {
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266 | process_gti_submissions(disp, args, logout, false);
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267 | }
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268 |
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269 | disp.setmacro("gtiformcontent", "gti", "_gti:gtifind_");
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270 |
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271 | languageinfo_tmap loaded_languages = recpt->get_configinfo().languages;
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272 | disp.setmacro("gtitargetlanguagename", "gti", loaded_languages[target_language_code].longname);
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273 | disp.setmacro("gtitranslationfiledesc", "gti", "_gti:textgti" + translation_file_key + "_");
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274 |
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275 | if (query_string == "") {
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276 | // No query, so no search results
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277 | disp.setmacro("gtifindformcontent", "gti", "");
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278 | return;
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279 | }
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280 |
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281 | // Send a request to gti.pl to get the valid translation files
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282 | logout << "Query argument: " << query_string << endl;
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283 | text_t gti_arguments = "search-chunks " + target_language_code + " " + translation_file_key + " " + query_string;
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284 | GTI_Response gti_response = do_gti_request(gti_arguments, logout);
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285 | if (gti_response.error_message != "") {
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286 | // An error has occurred
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287 | disp.setmacro("gtiformcontent", "gti", "_gti:gtierror_");
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288 | disp.setmacro("gtierrormessage", "gti", gti_response.error_message);
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289 | return;
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290 | }
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291 |
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292 | disp.setmacro("gtinumchunksmatchingquery", "gti", gti_response.num_chunks_matching_query);
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293 |
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294 | // Loop through the chunks returned, displaying them on the page
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295 | text_t gti_find_form_content = "_gtifindformheader_\n";
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296 | text_tmap::iterator chunk_key_iterator = gti_response.target_file_chunks_key_to_text_mapping.begin();
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297 | while (chunk_key_iterator != gti_response.target_file_chunks_key_to_text_mapping.end()) {
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298 | text_t chunk_key = chunk_key_iterator->first;
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299 |
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300 | // Need to escape any underscores in the chunk key to show it correctly on the page
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301 | text_t chunk_key_escaped = escape_all(chunk_key, '_');
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302 |
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303 | // Need to escape any underscores, commas, parentheses and single quotes in the chunk text
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304 | text_t target_file_chunk_text = gti_response.target_file_chunks_key_to_text_mapping[chunk_key];
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305 | text_t target_file_chunk_text_escaped = escape_all(target_file_chunk_text, '_');
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306 | target_file_chunk_text_escaped = escape_all(target_file_chunk_text_escaped, ',');
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307 | target_file_chunk_text_escaped = escape_all(target_file_chunk_text_escaped, '(');
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308 | target_file_chunk_text_escaped = escape_all(target_file_chunk_text_escaped, ')');
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309 | target_file_chunk_text_escaped = escape_all(target_file_chunk_text_escaped, '\'');
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310 |
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311 | // This chunk matches the query
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312 | gti_find_form_content += "_gtichunkmatchingquery_(" + chunk_key_escaped + "," + target_file_chunk_text_escaped + ")\n";
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313 |
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314 | chunk_key_iterator++;
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315 | }
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316 | gti_find_form_content += "_gtifindformfooter_\n";
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317 |
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318 | disp.setmacro("gtifindformcontent", "gti", gti_find_form_content);
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319 | }
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320 |
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321 |
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322 |
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323 | void gtiaction::define_gti_core_page(displayclass& disp, cgiargsclass &args, ostream& logout)
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324 | {
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325 | // Get the target language code and file to translate from the CGI arguments
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326 | text_t target_language_code = args["tlc"];
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327 | text_t translation_file_key = args["tfk"];
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328 | text_t num_chunks_per_page = args["ncpp"];
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329 | logout << "Num chunks per page: " << num_chunks_per_page << endl;
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330 |
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331 | disp.setmacro("gtiformcontent", "gti", "_gti:gticore_");
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332 |
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333 | // Send a request to gti.pl to get the first string to translate
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334 | text_t gti_arguments = "get-first-n-chunks-requiring-work " + target_language_code + " " + translation_file_key + " " + num_chunks_per_page;
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335 | GTI_Response gti_response = do_gti_request(gti_arguments, logout);
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336 | if (gti_response.error_message != "") {
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337 | // An error has occurred
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338 | disp.setmacro("gtiformcontent", "gti", "_gti:gtierror_");
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339 | disp.setmacro("gtierrormessage", "gti", gti_response.error_message);
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340 | return;
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341 | }
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342 |
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343 | languageinfo_tmap loaded_languages = recpt->get_configinfo().languages;
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344 | disp.setmacro("gtitargetlanguagename", "gti", loaded_languages[target_language_code].longname);
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345 | disp.setmacro("gtitargetfilepath", "gti", gti_response.translation_files_key_to_target_file_path_mapping[translation_file_key]);
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346 | disp.setmacro("gtitranslationfiledesc", "gti", "_gti:textgti" + translation_file_key + "_");
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347 |
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348 | disp.setmacro("gtinumchunkstranslated", "gti", gti_response.translation_files_key_to_num_chunks_translated_mapping[translation_file_key]);
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349 | disp.setmacro("gtinumchunksrequiringtranslation", "gti", gti_response.translation_files_key_to_num_chunks_requiring_translation_mapping[translation_file_key]);
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350 | disp.setmacro("gtinumchunksrequiringupdating", "gti", gti_response.translation_files_key_to_num_chunks_requiring_updating_mapping[translation_file_key]);
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351 |
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352 | // Check if the translation file is finished
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353 | if (gti_response.translation_files_key_to_num_chunks_requiring_translation_mapping[translation_file_key] == "0" && gti_response.translation_files_key_to_num_chunks_requiring_updating_mapping[translation_file_key] == "0") {
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354 | disp.setmacro("gtiformcontent", "gti", "_gti:gtidone_");
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355 | return;
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356 | }
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357 |
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358 | // Loop through the chunks returned, displaying them on the page
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359 | text_t gti_core_form_content = "";
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360 | text_tmap::iterator chunk_key_iterator = gti_response.source_file_chunks_key_to_text_mapping.begin();
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361 | while (chunk_key_iterator != gti_response.source_file_chunks_key_to_text_mapping.end()) {
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362 | text_t chunk_key = chunk_key_iterator->first;
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363 |
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364 | // Need to escape any underscores in the chunk key to show it correctly on the page
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365 | text_t chunk_key_escaped = escape_all(chunk_key, '_');
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366 |
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367 | // Need to escape any underscores, commas, parentheses and single quotes in the chunk text
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368 | text_t source_file_chunk_text = gti_response.source_file_chunks_key_to_text_mapping[chunk_key];
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369 | text_t source_file_chunk_text_escaped = escape_all(source_file_chunk_text, '_');
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370 | source_file_chunk_text_escaped = escape_all(source_file_chunk_text_escaped, ',');
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371 | source_file_chunk_text_escaped = escape_all(source_file_chunk_text_escaped, '(');
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372 | source_file_chunk_text_escaped = escape_all(source_file_chunk_text_escaped, ')');
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373 | source_file_chunk_text_escaped = escape_all(source_file_chunk_text_escaped, '\'');
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374 | text_t target_file_chunk_text = gti_response.target_file_chunks_key_to_text_mapping[chunk_key];
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375 | text_t target_file_chunk_text_escaped = escape_all(target_file_chunk_text, '_');
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376 | target_file_chunk_text_escaped = escape_all(target_file_chunk_text_escaped, ',');
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377 | target_file_chunk_text_escaped = escape_all(target_file_chunk_text_escaped, '(');
|
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378 | target_file_chunk_text_escaped = escape_all(target_file_chunk_text_escaped, ')');
|
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379 | target_file_chunk_text_escaped = escape_all(target_file_chunk_text_escaped, '\'');
|
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380 |
|
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381 | text_t source_file_chunk_date = gti_response.source_file_chunks_key_to_date_mapping[chunk_key];
|
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382 | text_t target_file_chunk_date = gti_response.target_file_chunks_key_to_date_mapping[chunk_key];
|
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383 |
|
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384 | // This chunk requires translation
|
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385 | if (target_file_chunk_text == "") {
|
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386 | gti_core_form_content += "_gtichunkrequiringtranslation_(" + chunk_key_escaped + "," + source_file_chunk_text_escaped + "," + source_file_chunk_date + ")\n";
|
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387 | }
|
---|
388 | // This chunk requires updating
|
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389 | else {
|
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390 | gti_core_form_content += "_gtichunkrequiringupdating_(" + chunk_key_escaped + "," + source_file_chunk_text_escaped + "," + source_file_chunk_date + "," + target_file_chunk_text_escaped + "," + target_file_chunk_date + ")\n";
|
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391 | }
|
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392 |
|
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393 | chunk_key_iterator++;
|
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394 | }
|
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395 |
|
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396 | disp.setmacro("gticoreformcontent", "gti", gti_core_form_content);
|
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397 | }
|
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398 |
|
---|
399 |
|
---|
400 |
|
---|
401 | void gtiaction::process_gti_submissions(displayclass& disp, cgiargsclass &args, ostream& logout, bool force_submission)
|
---|
402 | {
|
---|
403 | // Get the target language code and file to translate from the CGI arguments
|
---|
404 | text_t target_language_code = args["tlc"];
|
---|
405 | text_t translation_file_key = args["tfk"];
|
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406 |
|
---|
407 | // Submitted chunk arguments contain the language code followed by "::"
|
---|
408 | char* source_chunk_key_start_cstr = ((text_t) "en" + "%3A%3A").getcstr();
|
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409 | char* target_chunk_key_start_cstr = (target_language_code + "%3A%3A").getcstr();
|
---|
410 |
|
---|
411 | // Find the cgi arguments with submitted chunk information
|
---|
412 | text_t submission_text;
|
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413 | cgiargsclass::const_iterator cgi_argument = args.begin();
|
---|
414 | while (cgi_argument != args.end()) {
|
---|
415 | char* cgi_argument_name_cstr = cgi_argument->first.getcstr();
|
---|
416 |
|
---|
417 | // Source file text
|
---|
418 | if (strncmp(cgi_argument_name_cstr, source_chunk_key_start_cstr, strlen(source_chunk_key_start_cstr)) == 0) {
|
---|
419 | submission_text += "<SourceFileText key=\"";
|
---|
420 | submission_text += &cgi_argument_name_cstr[strlen(source_chunk_key_start_cstr)];
|
---|
421 | submission_text += "\">\n";
|
---|
422 | submission_text += to_utf8(args[cgi_argument->first]) + "\n";
|
---|
423 | submission_text += "</SourceFileText>\n";
|
---|
424 | }
|
---|
425 | // Target file text
|
---|
426 | if (strncmp(cgi_argument_name_cstr, target_chunk_key_start_cstr, strlen(target_chunk_key_start_cstr)) == 0) {
|
---|
427 | submission_text += "<TargetFileText key=\"";
|
---|
428 | submission_text += &cgi_argument_name_cstr[strlen(target_chunk_key_start_cstr)];
|
---|
429 | submission_text += "\">\n";
|
---|
430 | submission_text += to_utf8(args[cgi_argument->first]) + "\n";
|
---|
431 | submission_text += "</TargetFileText>\n";
|
---|
432 | }
|
---|
433 |
|
---|
434 | ++cgi_argument;
|
---|
435 | }
|
---|
436 |
|
---|
437 | logout << "Submission text: " << submission_text << endl;
|
---|
438 |
|
---|
439 | // Send the submission to gti.pl
|
---|
440 | text_t gti_arguments = "submit-translation " + target_language_code + " " + translation_file_key;
|
---|
441 | if (force_submission) {
|
---|
442 | gti_arguments += " -force_submission";
|
---|
443 | }
|
---|
444 | do_gti_submission(gti_arguments, submission_text, logout);
|
---|
445 | logout << "Done." << endl;
|
---|
446 | }
|
---|
447 |
|
---|
448 |
|
---|
449 |
|
---|
450 | text_t gtiaction::escape_all(text_t text_string, char character_to_escape)
|
---|
451 | {
|
---|
452 | text_t text_string_escaped = "";
|
---|
453 |
|
---|
454 | text_t::iterator text_string_character = text_string.begin();
|
---|
455 | while (text_string_character != text_string.end()) {
|
---|
456 | if (*text_string_character == character_to_escape) {
|
---|
457 | text_string_escaped += "\\";
|
---|
458 | }
|
---|
459 | text_string_escaped.push_back(*text_string_character);
|
---|
460 | text_string_character++;
|
---|
461 | }
|
---|
462 |
|
---|
463 | return text_string_escaped;
|
---|
464 | }
|
---|
465 |
|
---|
466 |
|
---|
467 |
|
---|
468 | char* xml_get_attribute(const char** attributes, char* attribute_name)
|
---|
469 | {
|
---|
470 | for (int i = 0; (attributes[i] != NULL); i += 2) {
|
---|
471 | if (strcmp(attribute_name, attributes[i]) == 0) {
|
---|
472 | return strdup(attributes[i+1]);
|
---|
473 | }
|
---|
474 | }
|
---|
475 |
|
---|
476 | return NULL;
|
---|
477 | }
|
---|
478 |
|
---|
479 |
|
---|
480 | static void XMLCALL gti_response_xml_start_element(void* user_data, const char* element_name_cstr, const char** attributes)
|
---|
481 | {
|
---|
482 | GTI_Response* gti_response = (GTI_Response*) user_data;
|
---|
483 | text_t element_name = element_name_cstr;
|
---|
484 | cerr << "In startElement() for " << element_name << endl;
|
---|
485 |
|
---|
486 | if (element_name == "GTIError") {
|
---|
487 | gti_response->recorded_text = "";
|
---|
488 | gti_response->is_recording_text = true;
|
---|
489 | }
|
---|
490 |
|
---|
491 | if (element_name == "TranslationFile") {
|
---|
492 | gti_response->translation_file_key = xml_get_attribute(attributes, "key");
|
---|
493 | gti_response->translation_files_key_to_null_mapping[gti_response->translation_file_key] = "";
|
---|
494 | gti_response->translation_files_key_to_target_file_path_mapping[gti_response->translation_file_key] = xml_get_attribute(attributes, "target_file_path");
|
---|
495 | gti_response->translation_files_key_to_num_chunks_translated_mapping[gti_response->translation_file_key] = xml_get_attribute(attributes, "num_chunks_translated");
|
---|
496 | gti_response->translation_files_key_to_num_chunks_requiring_translation_mapping[gti_response->translation_file_key] = xml_get_attribute(attributes, "num_chunks_requiring_translation");
|
---|
497 | gti_response->translation_files_key_to_num_chunks_requiring_updating_mapping[gti_response->translation_file_key] = xml_get_attribute(attributes, "num_chunks_requiring_updating");
|
---|
498 | }
|
---|
499 |
|
---|
500 | if (element_name == "ChunksMatchingQuery") {
|
---|
501 | gti_response->num_chunks_matching_query = xml_get_attribute(attributes, "size");
|
---|
502 | }
|
---|
503 |
|
---|
504 | if (element_name == "Chunk") {
|
---|
505 | gti_response->chunk_key = xml_get_attribute(attributes, "key");
|
---|
506 | }
|
---|
507 |
|
---|
508 | if (element_name == "SourceFileText") {
|
---|
509 | gti_response->source_file_chunks_key_to_date_mapping[gti_response->chunk_key] = xml_get_attribute(attributes, "date");
|
---|
510 | gti_response->recorded_text = "";
|
---|
511 | gti_response->is_recording_text = true;
|
---|
512 | }
|
---|
513 |
|
---|
514 | if (element_name == "TargetFileText") {
|
---|
515 | if (xml_get_attribute(attributes, "date") != NULL) {
|
---|
516 | gti_response->target_file_chunks_key_to_date_mapping[gti_response->chunk_key] = xml_get_attribute(attributes, "date");
|
---|
517 | }
|
---|
518 | gti_response->recorded_text = "";
|
---|
519 | gti_response->is_recording_text = true;
|
---|
520 | }
|
---|
521 | }
|
---|
522 |
|
---|
523 |
|
---|
524 | static void XMLCALL gti_response_xml_end_element(void* user_data, const char* element_name_cstr)
|
---|
525 | {
|
---|
526 | GTI_Response* gti_response = (GTI_Response*) user_data;
|
---|
527 | text_t element_name = element_name_cstr;
|
---|
528 |
|
---|
529 | if (element_name == "GTIError") {
|
---|
530 | gti_response->error_message = to_uni(gti_response->recorded_text);
|
---|
531 | gti_response->is_recording_text = false;
|
---|
532 | }
|
---|
533 |
|
---|
534 | if (element_name == "SourceFileText") {
|
---|
535 | gti_response->source_file_chunks_key_to_text_mapping[gti_response->chunk_key] = to_uni(gti_response->recorded_text);
|
---|
536 | gti_response->is_recording_text = false;
|
---|
537 | }
|
---|
538 |
|
---|
539 | if (element_name == "TargetFileText") {
|
---|
540 | gti_response->target_file_chunks_key_to_text_mapping[gti_response->chunk_key] = to_uni(gti_response->recorded_text);
|
---|
541 | gti_response->is_recording_text = false;
|
---|
542 | }
|
---|
543 | }
|
---|
544 |
|
---|
545 |
|
---|
546 | static void XMLCALL gti_response_xml_character_data(void *user_data, const char* text_cstr, int text_length)
|
---|
547 | {
|
---|
548 | GTI_Response* gti_response = (GTI_Response*) user_data;
|
---|
549 | if (gti_response->is_recording_text) {
|
---|
550 | gti_response->recorded_text.appendcarr(text_cstr, text_length);
|
---|
551 | }
|
---|
552 | }
|
---|
553 |
|
---|
554 |
|
---|
555 |
|
---|
556 | GTI_Response gtiaction::do_gti_request(text_t gti_arguments, ostream& logout)
|
---|
557 | {
|
---|
558 | GTI_Response gti_response;
|
---|
559 | gti_response.is_recording_text = false;
|
---|
560 |
|
---|
561 | // Send the request to gti.pl and read the XML output
|
---|
562 | text_t gti_command = "perl -S " + filename_cat(gsdlhome, "bin", "script", "gti.pl") + " " + gti_arguments;
|
---|
563 | FILE *gti_pipe = popen(gti_command.getcstr(), "r");
|
---|
564 | if (gti_pipe == NULL) {
|
---|
565 | logout << "Error: Could not open pipe for GTI command " << gti_command << endl;
|
---|
566 | return gti_response;
|
---|
567 | }
|
---|
568 |
|
---|
569 | // Read the gti.pl response
|
---|
570 | text_t gti_response_xml_text;
|
---|
571 | while (!feof(gti_pipe)) {
|
---|
572 | char buffer[1024];
|
---|
573 | gti_response_xml_text.appendcarr(buffer, fread(buffer, 1, 1024, gti_pipe));
|
---|
574 | }
|
---|
575 | pclose(gti_pipe);
|
---|
576 |
|
---|
577 | // Parse the gti.pl response (XML)
|
---|
578 | logout << "Parsing GTI command response: " << gti_response_xml_text << endl;
|
---|
579 | XML_Parser xml_parser = XML_ParserCreate(NULL);
|
---|
580 | XML_SetUserData(xml_parser, >i_response);
|
---|
581 | XML_SetElementHandler(xml_parser, gti_response_xml_start_element, gti_response_xml_end_element);
|
---|
582 | XML_SetCharacterDataHandler(xml_parser, gti_response_xml_character_data);
|
---|
583 |
|
---|
584 | char* gti_response_xml_text_cstr = gti_response_xml_text.getcstr();
|
---|
585 | int parse_status = XML_Parse(xml_parser, gti_response_xml_text_cstr, strlen(gti_response_xml_text_cstr), XML_TRUE);
|
---|
586 | if (parse_status == XML_STATUS_ERROR) {
|
---|
587 | logout << "Parse error " << XML_ErrorString(XML_GetErrorCode(xml_parser)) << " at line " << XML_GetCurrentLineNumber(xml_parser) << endl;
|
---|
588 | return gti_response;
|
---|
589 | }
|
---|
590 |
|
---|
591 | free(gti_response_xml_text_cstr);
|
---|
592 | XML_ParserFree(xml_parser);
|
---|
593 |
|
---|
594 | logout << "Finished parse." << endl;
|
---|
595 | return gti_response;
|
---|
596 | }
|
---|
597 |
|
---|
598 |
|
---|
599 |
|
---|
600 | void gtiaction::do_gti_submission(text_t gti_arguments, text_t gti_submission, ostream& logout)
|
---|
601 | {
|
---|
602 | // Send the submission to gti.pl
|
---|
603 | text_t gti_command = "perl -S " + filename_cat(gsdlhome, "bin", "script", "gti.pl") + " " + gti_arguments;
|
---|
604 | FILE *gti_pipe = popen(gti_command.getcstr(), "w");
|
---|
605 | if (gti_pipe == NULL) {
|
---|
606 | logout << "Error: Could not open pipe for GTI command " << gti_command << endl;
|
---|
607 | return;
|
---|
608 | }
|
---|
609 |
|
---|
610 | // Write the gti.pl submission
|
---|
611 | char* gti_submission_cstr = gti_submission.getcstr();
|
---|
612 | fwrite(gti_submission_cstr, 1, strlen(gti_submission_cstr), gti_pipe);
|
---|
613 | free(gti_submission_cstr);
|
---|
614 |
|
---|
615 | pclose(gti_pipe);
|
---|
616 | }
|
---|
617 |
|
---|
618 |
|
---|
619 |
|
---|
620 | #endif // GSDL_USE_GTI_ACTION
|
---|