Changeset 13692

Timestamp:

2007-01-19T13:54:20+13:00 (17 years ago)

Author:

mdewsnip

Message:

Finished the Microsoft Excel spreadsheet generation page that I started ages ago.

Location:

trunk/gsdl/src/recpt

Files:

• gtiaction.cpp (modified) (6 diffs)
• gtiaction.h (modified) (2 diffs)

trunk/gsdl/src/recpt/gtiaction.cpp

@@ -128 +128 @@
               ostream& logout)
 {
+  // Special case for producing Excel spreadsheets, as these are downloaded
+  if (args["p"] == "excel") {
+    return produce_excel_spreadsheet(args, logout);
+  }
+
   textout << outconvert << disp << ("_gti:header_\n") << ("_gti:content_\n") << ("_gti:footer_\n");
   return true;
@@ -134 +139 @@
 
 
-void gtiaction::get_cgihead_info(cgiargsclass& /*args*/, recptprotolistclass* /*protos*/,
+void gtiaction::get_cgihead_info(cgiargsclass& args, recptprotolistclass* /*protos*/,
                  response_t& response, text_t& response_data, 
                  ostream& logout)
 {
+  // Special case for producing Excel spreadsheets, as these are downloaded
+  if (args["p"] == "excel") {
+    printf("Content-Disposition: attachment; filename=\"Greenstone-%s-%s.xml\"\n", args["tlc"].getcstr(), args["tfk"].getcstr());
+    response = content;
+    response_data = "text/xml";
+    return;
+  }
+
   response = content;
   response_data = "text/html";
@@ -172 +185 @@
   }
 
-  // Define the page content for the GTI excel page
-  if (args["p"] == "excel") {
-    define_gti_excel_page(disp, args, logout);
+  // Define the page content for the GTI offline page
+  if (args["p"] == "offline") {
+    define_gti_offline_page(disp, args, logout);
     return;
   }
@@ -426 +439 @@
 
 
-void gtiaction::define_gti_excel_page(displayclass& disp, cgiargsclass& args, ostream& logout)
+void gtiaction::define_gti_offline_page(displayclass& disp, cgiargsclass& args, ostream& logout)
 {
   // Get the target language code and file to translate from the CGI arguments
@@ -432 +445 @@
   text_t translation_file_key = args["tfk"];
 
-  disp.setmacro("gtiformcontent", "gti", "_gti:gtiexcel_");
+  disp.setmacro("gtiformcontent", "gti", "_gti:gtioffline_");
 
   languageinfo_tmap loaded_languages = recpt->get_configinfo().languages;
   disp.setmacro("gtitargetlanguagename", "gti", loaded_languages[target_language_code].longname);
   disp.setmacro("gtitranslationfiledesc", "gti", "_gti:textgti" + translation_file_key + "_");
-
-  // Send a request to gti.pl to get the valid translation files
-  text_t gti_arguments = "get-first-n-chunks-requiring-work " + target_language_code + " " + translation_file_key + " " + "10000" + " | java -classpath $GSDLHOME/bin/java ApplyXSLT $GSDLHOME/etc/gti-generate-excel-xml.xsl -";
-  text_t gti_response_xml_text = do_gti_request(gti_arguments, logout);
-
-  // !! UNFINISHED !!
 }
 
@@ -600 +607 @@
 
 
+bool gtiaction::produce_excel_spreadsheet(cgiargsclass& args, ostream& logout)
+{
+  // Get the target language code and file to translate from the CGI arguments
+  text_t target_language_code = args["tlc"];
+  text_t translation_file_key = args["tfk"];
+
+  // Send a request to gti.pl to get the Excel spreadsheet data
+  text_t gti_arguments = "get-first-n-chunks-requiring-work " + target_language_code + " " + translation_file_key + " " + "10000" + " | java -cp /home/nzdl/gti ApplyXSLT /home/nzdl/gti/gti-generate-excel-xml.xsl -";
+  text_t gti_response_xml_text = do_gti_request(gti_arguments, logout);
+  if (gti_response_xml_text == "") {
+    // An error has occurred
+    return false;
+  }
+
+  // Write the Excel spreadsheet data to the browser
+  char* gti_response_xml_text_cstr = gti_response_xml_text.getcstr();
+  printf(gti_response_xml_text_cstr);
+  delete[] gti_response_xml_text_cstr;
+
+  return true;
+}
+
+
+
 text_t gtiaction::escape_all(text_t text_string, char character_to_escape)
 {

trunk/gsdl/src/recpt/gtiaction.h

@@ -101 +101 @@
   void define_gti_find_page(displayclass& disp, cgiargsclass& args, ostream& logout);
 
-  void define_gti_excel_page(displayclass& disp, cgiargsclass& args, ostream& logout);
+  void define_gti_offline_page(displayclass& disp, cgiargsclass& args, ostream& logout);
 
   void define_gti_core_page(displayclass& disp, cgiargsclass& args, ostream& logout);
@@ -118 +118 @@
 
   void define_gti_status_page(displayclass& disp, cgiargsclass& args, ostream& logout);
+
+  bool produce_excel_spreadsheet(cgiargsclass& args, ostream& logout);
 };