// For critical erros
void PIRSession::exitWithErrorMessage(string funcName, string message)
{
writeErrorMessage(funcName, message);
// This is used in the main function (start()) to skip costly operations if an error occurred
handmadeExceptionRaised = true;
}
void internalCheckFail(char *expr, char *file, int line) {
if (errOut == NULL) errOut = stderr;
sprintf(tmpBuff,"'%s' is not valid in '%s:%d'",expr,file,line);
writeErrorMessage(ERR_INTERNAL_CHECK,tmpBuff);
if (s_opt.taskRegime == RegimeEditServer || s_opt.refactoringRegime == RegimeRefactory) {
if (s_opt.xref2) {
ppcGenRecord(PPC_INFORMATION,"Exiting","\n");
mainCloseOutputFile();
ppcGenSynchroRecord();
} else {
fprintf(errOut, "\t exiting!\n"); fflush(stderr);
}
}
# ifdef CORE_DUMP
emergencyExit(XREF_EXIT_ERR);
# endif
if (s_opt.taskRegime == RegimeEditServer
|| s_opt.refactoringRegime == RegimeRefactory
|| s_fileAbortionEnabled == 0
) {
emergencyExit(XREF_EXIT_ERR);
}
fprintf(errOut, "\t file aborted!\n"); fflush(errOut);
// longjump is causing problems with refactory, the longjmp
// is missplaced
longjmp(cxmemOverflow,MESS_FILE_ABORT);
}
void CGIOutput::displayIndexListingPage() {
string genericPage=loadPageTemplate(GENERICPAGE_TEMPLATE_NAME);
if (genericPage=="") {
writeErrorMessage("Cannot load template.", "Cannot load template for index display.");
return;
}
// build our LemurCGIItems string...
stringstream lemurIndexItems;
lemurIndexItems << "<PRE>\n";
int nIndices=CGIConfiguration::getInstance().getNumIndices();
lemurIndexItems << "IndexID " << setw(9) << "Index Description\n\n";
for (int i=0; i < nIndices; i++) {
lemurIndexItems << i << " " << setw(9) << CGIConfiguration::getInstance().getIndexDescription(i) << "\n";
}
lemurIndexItems << "</PRE>\n";
substitutionValues.put("LemurCGIItems", lemurIndexItems.str().c_str());
substitutionValues.put("LemurSubTitle", "Datasources");
replaceResultsPageParameters(&genericPage);
outputHTTPHeader("text/html");
cout << genericPage << "\n";
}
bool CGIOutput::resetResultsPage() {
// reset any statistics
setResultStatistics(0, 0, 0, 0);
setResultQuery("");
currentNumDisplayedResults=0;
substitutionValues.clear();
substitutionValues.put("LemurSearchTitle", DEFAULT_RESULTS_PAGE_TITLE);
loadedPageTemplateStart="";
loadedPageTemplateEnd="";
// load in the template
string templatePage=loadPageTemplate(RESULTSPAGE_TEMPLATE_NAME);
if (templatePage=="") {
// couldn't load it!
writeErrorMessage("Cannot load results page template.", "Cannot load results page template. Template file could not be opened.");
return false;
}
// split the template into [start] [results] [end]
size_t resultsPosition=templatePage.find("{%LemurSearchResults%}");
if (resultsPosition==std::string::npos) {
// no results tag?
writeErrorMessage("No LemurSearchResults tag found.", "Error in results page template. A {%LemurSearchResults%} tag could not be found.");
return false;
}
loadedPageTemplateStart=templatePage.substr(0, resultsPosition);
loadedPageTemplateEnd=templatePage.substr(resultsPosition + 22, templatePage.length());
// ensure there is one and only one {%LemurSearchResults%} tag...
if (loadedPageTemplateEnd.find("{%LemurSearchResults%}")!=std::string::npos) {
writeErrorMessage("Multiple LemurSearchResults tags found.", "Error in results page template. Multiple {%LemurSearchResults%} tags were found. Only one is allowed.");
return false;
}
// process any pre-processor tags (# results, etc.)
// load in the result item template
resultItemTemplate=loadPageTemplate(SINGLERESULT_TEMPLATE_NAME);
return true;
}
void CGIOutput::displayDefaultSearchPage() {
string defaultPage=loadPageTemplate(DEFAULTSEARCHPAGE_TEMPLATE_NAME);
if (defaultPage=="") {
writeErrorMessage("Cannot load template.", "Cannot load default search template.");
return;
}
replaceResultsPageParameters(&defaultPage);
outputHTTPHeader("text/html");
cout << defaultPage << "\n";
}
void CGIOutput::displayDataPage(string stringOfData, string pageTitle, bool listData) {
if (outputMode==CGI_OUTPUT_DIAGNOSTIC) {
outputHTTPHeader("text/plain");
cout << stringOfData << endl;
return;
}
if (outputMode==CGI_OUTPUT_PROGRAM) {
outputHTTPHeader("text/html");
cout << "<html>\n<head>\n<title>" << pageTitle << "</title>\n</head>\n<body>\n" << stringOfData << "\n</body>\n</html>\n\n";
return;
}
string genericPage=loadPageTemplate(GENERICPAGE_TEMPLATE_NAME);
if (genericPage=="") {
writeErrorMessage("Cannot load template.", "Cannot load template for index display.");
return;
}
// build our LemurCGIItems string...
stringstream outputString;
if (listData) {
outputString << "<PRE>\n" << stringOfData << "\n</PRE>\n";
} else {
outputString << stringOfData << "\n";
}
substitutionValues.put("LemurCGIItems", outputString.str().c_str());
substitutionValues.put("LemurSubTitle", pageTitle.c_str());
replaceResultsPageParameters(&genericPage);
outputHTTPHeader("text/html");
cout << genericPage << "\n";
}