<?php
/*
	Usage by dates, countries, totals.
*/
	
	// If no id default to front page.
	if(!isset($_REQUEST["id"])) { return "pub_default"; }

	// Get detail given year/month
	$show_date = 'all years';
	if(isset($_REQUEST["year"]) and $_REQUEST["year"]>2002) {
		if(isset($_REQUEST["month"]) and $_REQUEST["month"]>=1 and $_REQUEST["month"]<=12) { 
			$dt = strtotime($_REQUEST["month"]."/1/".$_REQUEST["year"]);
			$show_date = date("F Y",$dt);
		} else {
			$show_date = $_REQUEST["year"];	
			$_REQUEST["month"] = 0;
		}
	} else {
		$_REQUEST["year"] = 0;
		$_REQUEST["month"] = 0;
	}
	if(isset($_REQUEST["range"])) {
		// Work out current date
		if($_REQUEST["range"]=='4w') {
			$show_date = 'past 4 weeks';
		}
	} else {
		$_REQUEST["range"] = '';
	}
	// by country
	$country_abstracts = $sql->getCountryEprintType($_REQUEST["year"], $_REQUEST["month"], $_REQUEST["range"], 'abstract', $_REQUEST["id"]);
	$country_downloads = $sql->getCountryEprintType($_REQUEST["year"], $_REQUEST["month"], $_REQUEST["range"], 'download', $_REQUEST["id"]);
	
	// NJS 2006-01-18: Calculate total number of countries.
	$total_download_countries = count($country_downloads);
	$total_abstract_countries = count($country_abstracts);
	
	$GLOBALS["db_values"] = merge_countries($country_abstracts, $country_downloads);
	// title
	$title = $sql->getTitle($_REQUEST["id"]);
	// by type
	$type_count = $sql->getAbstractDownload($_REQUEST["year"], $_REQUEST["month"], $_REQUEST["range"], 'download', $_REQUEST["id"]);
	// by date
	$month_downloads = $sql->getCumulativeUsageType($_REQUEST["id"],'download');
	$month_abstracts = $sql->getCumulativeUsageType($_REQUEST["id"],'abstract');
	$month_tally = merge_dates($month_abstracts,$month_downloads);
	
?>