<?php
	require("inc.html.navbar_global.es.php");
?>

<h3>Abstract views and document downloads by country (derived from IP address of query)</h3>

<p><strong>Note:</strong> The country of origin is determined by looking up the source IP address in the <a href="http://www.maxmind.com/app/geoip_country">GeoLite Country</a> database provided by MaxMind LLC. Due to the ever-changing nature of the Internet, this database can never be 100% complete or accurate, so it is possible that a small number of downloads may be reported as being from the wrong country.</p>

<p>You can click on a country name or flag to view details of the eprints that have been downloaded from that country.</p>

<?php
$max_width=400;
	
if (! isset($GLOBALS["db_values"]["0"]["country_downloads"])) {
	print "<table>\n";
	print '<tr><td align="left" width="200" style="color:#ff0000;"><b>No statistics available.</b></td></tr>';
	print "\n";
} else {
	// Compute the longest bar
	$max_count = $GLOBALS["db_values"]["0"]["country_downloads"];
	for ($rs=0; $rs<count($GLOBALS["db_values"]); $rs++) {
		if ($GLOBALS["db_values"][$rs]["country_abstracts"] > $max_count) {
			$max_count = $GLOBALS["db_values"][$rs]["country_abstracts"];
		}
	}
	
	print "<table cellspacing='0' cellpadding='4'>\n";
	print '<tr><th colspan="2" align="left" style="background-color:#cccccc;">Country</th>
	<th style="background-color:#66ddee;">Abstracts</th>
	<th style="background-color:#4477dd;color:#ffffff;">Downloads</th>
	<th style="background-color:#cccccc;">&nbsp;</th></tr>';
	for ($rs=0;$rs<count($GLOBALS["db_values"]);$rs++)
	{
		if ($GLOBALS["db_values"][$rs]["country_name"]=='') { $GLOBALS["db_values"][$rs]["country_name"]='unknown'; }
		if ($GLOBALS["db_values"][$rs]["country_name"]=='N/A') { $GLOBALS["db_values"][$rs]["country_name"]='unknown'; }
		// NJS 2005-12-15: subtly highlight every alternate row
		print '<tr';
		if ($rs % 2) print ' style="background-color:#EDF3FE;"';
		print '><td>';
		
		// select a flag
		// NJS 2005-12-15 make flags and country names links to detail page
		$ccode = strtolower($GLOBALS["db_values"][$rs]["country_code"]);
		$c_flag = 'flags18x14/' . $ccode . '.png';
		print '<a href="' . $_SERVER['PHP_SELF'] .
			'?action=show_detail_country;code=' . $ccode . '">';
		if (file_exists($c_flag)) {
			print '<img src="'. $c_flag . '" width="18" height="14" alt="'. $ccode . '">';
		} else {
			print '<img src="flags18x14/unknown.png" width="18" height="14" alt="' . $ccode . '">';
		};
		print '</a>';
		
		print '</td><td style="font-size:small;">' .
			'<a href="' . $_SERVER['PHP_SELF'] .
			'?action=show_detail_country;code=' . $ccode . '">' .
			$GLOBALS["db_values"][$rs]["country_name"].
			'</a></td><td align="right" style="font-size:small;">'.
			$GLOBALS["db_values"][$rs]["country_abstracts"].
			'</td><td align="right" style="font-size:small;">' . 
			$GLOBALS["db_values"][$rs]["country_downloads"].
			'</td>';

		$cur_count = $GLOBALS["db_values"][$rs]["country_abstracts"];
		$col_width = (int) ($cur_count/$max_count * $max_width);
		$col_width = max($col_width,1);
		$col_width .= "px";
		print '<td align="left"><img src="bars/hh.png" alt="views" height="9" width="'. 
			$col_width . 
			'"><br />';

		$cur_count = $GLOBALS["db_values"][$rs]["country_downloads"];
		$col_width = (int) ($cur_count/$max_count * $max_width);
		$col_width = max($col_width,1);
		$col_width .= "px";
		print '<img src="bars/hp.png" alt="views" height="9" width="'. 
			$col_width . 
			'"></td></tr>';
	}
} // of else
print "</table>\n";

?>