qa-book-overrides.php

<?php
function qa_get_request_content() {
	if(qa_opt('book_plugin_active')) {
		$requestlower=strtolower(qa_request());
		if($requestlower && $requestlower === qa_opt('book_plugin_request')) {
			if(qa_opt('book_plugin_static') && file_exists(qa_opt('book_plugin_loc'))) {
				if(qa_opt('book_plugin_refresh') && ((qa_opt('book_plugin_refresh_time') && (int)qa_opt('book_plugin_refresh_hours')) || (qa_get('cron') == 'true' && qa_opt('book_plugin_refresh_cron'))) && time() > qa_opt('book_plugin_refresh_last')+(qa_opt('book_plugin_refresh_hours')*60*60)) {
					qa_book_plugin_createBook();
					if(qa_get('cron') == 'true') {
						echo "true\n";
						return false;
					}
				}
				else if (qa_get('cron') == 'true') {
					if(!qa_opt('book_plugin_refresh_cron'))
						error_log('Q2A Book Recreate Error: cron request not allowed via admin/plugins');
					else
						error_log('Q2A Book Recreate Error: cron request before minimum time elapsed');

					echo "false\n";
					return false;
				}

				include(qa_opt('book_plugin_loc'));
			}
			else if(file_exists(qa_opt('book_plugin_loc')))
				echo qa_book_plugin_createBook(true);
			else
				echo qa_book_plugin_createBook(false);
			return false;
		}
		else if(qa_opt('book_plugin_pdf') && $requestlower && $requestlower === qa_opt('book_plugin_request_pdf')) {
			if(qa_opt('book_plugin_static')) {

				// refresh

				if(qa_opt('book_plugin_refresh') && (qa_opt('book_plugin_refresh_time') && (int)qa_opt('book_plugin_refresh_hours')) && time() > qa_opt('book_plugin_refresh_last')+(qa_opt('book_plugin_refresh_hours')*60*60)) {
					qa_book_plugin_createBook();
				}

				$pdf = file_get_contents(qa_opt('book_plugin_loc_pdf'));
				header('Content-Description: File Transfer');
				header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1
				header('Pragma: public');
				header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
				header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
				// force download dialog
				header('Content-Type: application/force-download');
				header('Content-Type: application/octet-stream', false);
				header('Content-Type: application/download', false);
				header('Content-Type: application/pdf', false);
				// use the Content-Disposition header to supply a recommended filename
				header('Content-Disposition: attachment; filename="'.basename(qa_opt('book_plugin_loc_pdf')).'";');
				header('Content-Transfer-Encoding: binary');
				header('Content-Length: '.strlen($pdf));
				echo $pdf;
			}
			else
				qa_book_plugin_create_pdf(true);
			return false;
		}
	}
	return qa_get_request_content_base();
}