We currently use many multiple file download methods/routines,
all of which are slightly different, most of which are NOT resume
friendly nor low-memory tolerant (crash on large files). We should
'revert' to using a single all-purpose 'download' method/function
which adapts to accommodate huge file transfers with resume
support. In most cases, this MUST be handled by using a temporary
file since 'echo' and other output to stdout tends to buffer the
entire file/data-stream before sending (thereby exhausting
available memory).
- expController->rss()
- expHtmlToPDF->createpdf() (WKPDF)
- administrationController->export_theme()
- eventregistrationController->export()
- orderController->returnFile()
- storeCategoryController->returnFile()
- storeController->returnFile()
- eventController->ical()
- fileController->export_eql_process()
- fileController->export_files_process()
- expFile->download() ** this should be our main
function!
- formsController->export_csv()
- formsController->export_eql_process()
- importexportController->export_process() - generic export
method
- reportController->download()