- Refactored code to calculate longest bar and generate table contents into separate functions in inc.fns.cumulative_usage_country. This makes it easier to separate off hits from search engine bots and crawlers.

nigel.stanger / Digital_Repository

Browse code - Refactored code to calculate longest bar and generate table contents into separate functions in inc.fns.cumulative_usage_country. This makes it easier to separate off hits from search engine bots and crawlers. master
1 parent a49877c commit d0b82b9e8bbbd245b9a4b33c8b80119921cb679b nstanger authored on 31 Jan 2007

Patch

Showing 2 changed files

Ignore Space Show notes View Repositories/statistics/includes/inc.fns.cumulative_usage_country.es.php
<?php /* Usage by countries / / -----------------------merge_countries----------------------- / // NJS 2006-06-14: Added archive name as argument. $country_downloads = $sql->getCumulativeUsageCountryType($GLOBALS["config_vars"]["archivename"],"download"); $country_abstracts = $sql->getCumulativeUsageCountryType($GLOBALS["config_vars"]["archivename"],"abstract"); $GLOBALS["db_values"] = merge_countries($country_abstracts,$country_downloads); // $debug->setDebug($GLOBALS["db_values"],__LINE__,__FILE__,'','',''); / NJS 2007-01-31 Calculate the length of the largest bar for the country downloads histogram. This was refactored from inc.html.cumulative_usage_country.php. Arguments: $mode either 'country' (count only real countries) or 'bot' (count only bots/crawlers) Returns: integer / function getMaxCount ( $mode ) { $max = 0; for ( $rs = 0; $rs < count( $GLOBALS["db_values"] ); $rs++ ) { / If we're in country mode, skip all bot entries (country code starts with 'X@'). If we're in bot mode, skip all country entries (country code doesn't start with 'X@'). / $cc = substr( $GLOBALS["db_values"][$rs]["country_code"], 0, 2 ); if ( ( $mode == 'country' ) && ( $cc == 'X@' ) ) continue; if ( ( $mode == 'bot' ) && ( $cc != 'X@' ) ) continue; // Check abstracts... $abs = $GLOBALS["db_values"][$rs]["country_abstracts"]; if ( $abs > $max ) { $max = $abs; } // ...then downloads. $dl = $GLOBALS["db_values"][$rs]["country_downloads"]; if ( $dl > $max ) { $max = $dl; } } return $max; } / NJS 2007-01-31 Output a "country" downloads histogram. This function only generates rows (<tr>) of the table; the enclosing <table> element must be output by the caller. This was refactored from inc.html.cumulative_usage_country.php. Arguments: $mode either 'country' (display only real countries) or 'bot' (display only bots/crawlers) $max_count length (number of hits) of longest bar $max_width maximum width in pixels of a bar Returns: void / function generateCountryTable ( $mode, $max_count, $max_width ) { // NJS 2006-01-18: Accumulate total number of downloads and views. $total_downloads = 0; $total_abstracts = 0; $abstract_countries = array(); $download_countries = array(); for ( $rs = 0; $rs < count( $GLOBALS["db_values"] ); $rs++ ) { / If we're in country mode, skip all bot entries (country code starts with 'X@'). If we're in bot mode, skip all country entries (country code doesn't start with 'X@'). / $ccode = $GLOBALS["db_values"][$rs]["country_code"]; $cc = substr( $ccode, 0, 2 ); if ( ( $mode == 'country' ) && ( $cc == 'X@' ) ) continue; if ( ( $mode == 'bot' ) && ( $cc != 'X@' ) ) continue; // NJS 2006-01-18: Accumulate total number of downloads and views. // NJS 2007-01-31: Record countries in a bitmap so we can easily count them later. $abs = $GLOBALS["db_values"][$rs]["country_abstracts"]; $dl = $GLOBALS["db_values"][$rs]["country_downloads"]; $total_abstracts += $abs; $total_downloads += $dl; if ( $abs > 0 ) { $abstract_countries[$ccode] = 1; } if ( $dl > 0 ) { $download_countries[$ccode] = 1; } 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 $ccode = strtolower($ccode); $c_flag = 'flags18x14/' . $ccode . '.png'; // NJS 2006-06-14: Only generate a link if there are actually // some downloads. if ( $dl > 0 ) 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 . '" />'; }; if ( $dl > 0 ) print '</a>'; print '</td><td style="font-size:small;border-right:1px solid #dddddd;">'; // NJS 2006-06-14: Only generate a link if there are actually // some downloads. if ( $dl > 0 ) print '<a href="' . $_SERVER['PHP_SELF'] . '?action=show_detail_country;code=' . $ccode . '">'; print $GLOBALS["db_values"][$rs]["country_name"]; if ( $dl > 0 ) print '</a>'; print '</td><td align="right" style="font-size:small;border-right:1px solid #dddddd;">'. ( ( $abs > 0 ) ? $abs : '' ). '</td><td align="right" style="font-size:small;border-right:1px solid #dddddd;">' . ( ( $dl > 0 ) ? $dl : '' ). '</td>'; $cur_count = $abs; $col_width = (int) ($cur_count/$max_count $max_width); if ( $abs > 0 ) $col_width = max($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 = $dl; $col_width = (int) ($cur_count/$max_count * $max_width); if ($dl > 0) $col_width = max($col_width,1); $col_width .= "px"; print '<img src="bars/hp.png" alt="views" height="9" width="'. $col_width . '" /></td></tr>'; } // NJS 2006-01-18: Display grand totals. print '<tr><th rowspan="2" colspan="2" style="background-color:#cccccc;">Grand Totals:</th> <th align="right" style="background-color:#66ddee;">'. $total_abstracts. '</th><th align="right" style="background-color:#cccccc;"> </th> <th align="left" style="background-color:#cccccc;"> abstract views'; if ( $mode == 'country' ) print ' originating from '. count($abstract_countries). ' distinct countries</td></tr>'; print '<tr><th align="right" style="background-color:#cccccc;"> </th> <th align="right" style="background-color:#4477dd;color:#ffffff;">'. $total_downloads. '</th><th align="left" style="background-color:#cccccc;"> document downloads'; if ($mode == 'country' ) print ' originating from '. count($download_countries). ' distinct countries</td></tr>'; } ?> <?php /* Usage by countries / / -----------------------merge_countries----------------------- */ // NJS 2006-06-14: Added archive name as argument. $country_downloads = $sql->getCumulativeUsageCountryType($GLOBALS["config_vars"]["archivename"],"download"); $country_abstracts = $sql->getCumulativeUsageCountryType($GLOBALS["config_vars"]["archivename"],"abstract"); // 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); // $debug->setDebug($GLOBALS["db_values"],__LINE__,__FILE__,'','',''); ?>

Ignore Space Show notes View

Repositories/statistics/includes/inc.fns.cumulative_usage_country.es.php

<?php
/*
	Usage by countries
*/
/* -----------------------merge_countries----------------------- */
	// NJS 2006-06-14: Added archive name as argument.
	$country_downloads = $sql->getCumulativeUsageCountryType($GLOBALS["config_vars"]["archivename"],"download");
	$country_abstracts = $sql->getCumulativeUsageCountryType($GLOBALS["config_vars"]["archivename"],"abstract");
	
	$GLOBALS["db_values"] = merge_countries($country_abstracts,$country_downloads);
//	$debug->setDebug($GLOBALS["db_values"],__LINE__,__FILE__,'','','');

/* NJS 2007-01-31
	   Calculate the length of the largest bar for the country
	   downloads histogram.
	   
	   This was refactored from inc.html.cumulative_usage_country.php.
	   
	   Arguments:	$mode		either 'country' (count only real countries)
	   							or 'bot' (count only bots/crawlers)
	   
	   Returns:	integer
	*/
	function getMaxCount ( $mode )
	{
		$max = 0;
		
		for ( $rs = 0; $rs < count( $GLOBALS["db_values"] ); $rs++ )
		{
			/* If we're in country mode, skip all bot entries (country
			   code starts with 'X@'). If we're in bot mode, skip
			   all country entries (country code *doesn't* start with
			   'X@').
			*/
			$cc = substr( $GLOBALS["db_values"][$rs]["country_code"], 0, 2 );
			if ( ( $mode == 'country' ) && ( $cc == 'X@' ) ) continue;
			if ( ( $mode == 'bot' ) && ( $cc != 'X@' ) ) continue;
			
			// Check abstracts...
			$abs = $GLOBALS["db_values"][$rs]["country_abstracts"];
			if ( $abs > $max )
			{
				$max = $abs;
			}

// ...then downloads.
			$dl = $GLOBALS["db_values"][$rs]["country_downloads"];
			if ( $dl > $max )
			{
				$max = $dl;
			}
		}
		return $max;
	}
	
	
	/* NJS 2007-01-31
	   Output a "country" downloads histogram. This function only
	   generates rows (<tr>) of the table; the enclosing <table> element
	   must be output by the caller.
	   
	   This was refactored from inc.html.cumulative_usage_country.php.
	   
	   Arguments:	$mode		either 'country' (display only real countries)
	   							or 'bot' (display only bots/crawlers)
	   				$max_count	length (number of hits) of longest bar
	   				$max_width	maximum width in pixels of a bar
	   
	   Returns:	void
	*/
	function generateCountryTable ( $mode, $max_count, $max_width )
	{
		// NJS 2006-01-18: Accumulate total number of downloads and views.
		$total_downloads = 0;
		$total_abstracts = 0;
		$abstract_countries = array();
		$download_countries = array();
	
		for ( $rs = 0; $rs < count( $GLOBALS["db_values"] ); $rs++ )
		{
			/* If we're in country mode, skip all bot entries (country
			   code starts with 'X@'). If we're in bot mode, skip
			   all country entries (country code *doesn't* start with
			   'X@').
			*/
			$ccode = $GLOBALS["db_values"][$rs]["country_code"];
			$cc = substr( $ccode, 0, 2 );
			if ( ( $mode == 'country' ) && ( $cc == 'X@' ) ) continue;
			if ( ( $mode == 'bot' ) && ( $cc != 'X@' ) ) continue;
			
			// NJS 2006-01-18: Accumulate total number of downloads and views.
			// NJS 2007-01-31: Record countries in a bitmap so we can easily count them later.
			$abs = $GLOBALS["db_values"][$rs]["country_abstracts"];
			$dl = $GLOBALS["db_values"][$rs]["country_downloads"];
			$total_abstracts += $abs;
			$total_downloads += $dl;
			if ( $abs > 0 )
			{
				$abstract_countries[$ccode] = 1;
			}
			if ( $dl > 0 )
			{
				$download_countries[$ccode] = 1;
			}
		
			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
			$ccode = strtolower($ccode);
			$c_flag = 'flags18x14/' . $ccode . '.png';
			// NJS 2006-06-14: Only generate a link if there are actually
			// some downloads.
			if ( $dl > 0 )
				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 . '" />';
			};
			if ( $dl > 0 )
				print '</a>';
			
			print '</td><td style="font-size:small;border-right:1px solid #dddddd;">';
			// NJS 2006-06-14: Only generate a link if there are actually
			// some downloads.
			if ( $dl > 0 )
				print '<a href="' . $_SERVER['PHP_SELF'] .
				'?action=show_detail_country;code=' . $ccode . '">';
			print $GLOBALS["db_values"][$rs]["country_name"];
			if ( $dl > 0 )
				print '</a>';
			print '</td><td align="right" style="font-size:small;border-right:1px solid #dddddd;">'.
				( ( $abs > 0 ) ? $abs : '' ).
				'</td><td align="right" style="font-size:small;border-right:1px solid #dddddd;">' . 
				( ( $dl > 0 ) ? $dl : '' ).
				'</td>';
	
			$cur_count = $abs;
			$col_width = (int) ($cur_count/$max_count * $max_width);
			if ( $abs > 0 ) $col_width = max($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 = $dl;
			$col_width = (int) ($cur_count/$max_count * $max_width);
			if ($dl > 0) $col_width = max($col_width,1);
			$col_width .= "px";
			print '<img src="bars/hp.png" alt="views" height="9" width="'. 
				$col_width . 
				'" /></td></tr>';
		}
		
		// NJS 2006-01-18: Display grand totals.
		print '<tr><th rowspan="2" colspan="2" style="background-color:#cccccc;">Grand Totals:</th>
		<th align="right" style="background-color:#66ddee;">'.
		$total_abstracts.
		'</th><th align="right" style="background-color:#cccccc;">&nbsp;</th>
		<th align="left" style="background-color:#cccccc;"> abstract views';
		if ( $mode == 'country' )
			print ' originating from '.
			count($abstract_countries).
			' distinct countries</td></tr>';
		print '<tr><th align="right" style="background-color:#cccccc;">&nbsp;</th>
		<th align="right" style="background-color:#4477dd;color:#ffffff;">'.
		$total_downloads.
		'</th><th align="left" style="background-color:#cccccc;"> document downloads';
		if ($mode == 'country' )
			print ' originating from '.
			count($download_countries).
			' distinct countries</td></tr>';
	}

Ignore Space Show notes View Repositories/statistics/includes/inc.html.cumulative_usage_country.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>Hits by automated indexers and crawlers for Internet search engines are counted separately and shown at the <a href="#bots">bottom of the page</a>.</p> <?php /* NJS 2001-01-31 Refactored code to calculate longest bar and generate table contents into separate functions in inc.fns.cumulative_usage_country. This makes it easier to separate off hits from search engine bots and crawlers. / $max_width=400; if (! isset($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 { // Output table for "real" countries. // Compute the longest bar. $max_count = getMaxCount( 'country' ); // NJS 2006-06-14: You never know, there may be no downloads or // abstracts yet... $max_count = max( $max_count, 1 ); print "<table cellspacing='0' cellpadding='4'>\n"; print '<tr><td colspan="5"><span style="font-size:small;">Click on a country name or flag to view details of the eprints that have been downloaded from that country.</span></td></tr>'; print '<tr><th colspan="2" 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;"> </th></tr>'; generateCountryTable( 'country', $max_count, $max_width ); // Output table for search engine bots/crawlers. print '<tr><td colspan="5"><a name="bots"></a>'; print "<h4>Downloads by automated indexers and crawlers</h4></td></tr>\n"; $max_count = getMaxCount( 'bot' ); $max_count = max( $max_count, 1 ); print '<tr><td colspan="5"><span style="font-size:small;">Click on a search engine name or icon to view details of the eprints that have been indexed by that engine.</span></td></tr>'; print '<tr><th colspan="2" style="background-color:#cccccc;">Search engine</th> <th style="background-color:#66ddee;">Abstracts</th> <th style="background-color:#4477dd;color:#ffffff;">Downloads</th> <th style="background-color:#cccccc;"> </th></tr>'; generateCountryTable( 'bot', $max_count, $max_width ); print "</table>\n"; } // of else ?> <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> <?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"]; } } // NJS 2006-06-14: You never know, there may be no downloads or // abstracts yet... $max_count = max( $max_count, 1 ); print "<table cellspacing='0' cellpadding='4'>\n"; print '<tr><td colspan="5"><span style="font-size:small;">Click on a country name or flag to view details of the eprints that have been downloaded from that country.</span></td></tr>'; print '<tr><th colspan="2" 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;"> </th></tr>'; // NJS 2006-01-18: Accumulate total number of downloads and views. $total_downloads = 0; $total_abstracts = 0; for ($rs=0;$rs<count($GLOBALS["db_values"]);$rs++) { // NJS 2006-01-18: Accumulate total number of downloads and views. $total_downloads += $GLOBALS["db_values"][$rs]["country_downloads"]; $total_abstracts += $GLOBALS["db_values"][$rs]["country_abstracts"]; 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'; // NJS 2006-06-14: Only generate a link if there are actually // some downloads. if ( $GLOBALS["db_values"][$rs]["country_downloads"] > 0 ) 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 . '" />'; }; if ( $GLOBALS["db_values"][$rs]["country_downloads"] > 0 ) print '</a>'; print '</td><td style="font-size:small;border-right:1px solid #dddddd;">'; // NJS 2006-06-14: Only generate a link if there are actually // some downloads. if ( $GLOBALS["db_values"][$rs]["country_downloads"] > 0 ) print '<a href="' . $_SERVER['PHP_SELF'] . '?action=show_detail_country;code=' . $ccode . '">'; print $GLOBALS["db_values"][$rs]["country_name"]; if ( $GLOBALS["db_values"][$rs]["country_downloads"] > 0 ) print '</a>'; print '</td><td align="right" style="font-size:small;border-right:1px solid #dddddd;">'. $GLOBALS["db_values"][$rs]["country_abstracts"]. '</td><td align="right" style="font-size:small;border-right:1px solid #dddddd;">' . $GLOBALS["db_values"][$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>'; } // NJS 2006-01-18: Display grand totals. print '<tr><th rowspan="2" colspan="2" style="background-color:#cccccc;">Grand Totals:</th> <th align="right" style="background-color:#66ddee;">'. $total_abstracts. '</th><th align="right" style="background-color:#cccccc;"> </th> <th align="left" style="background-color:#cccccc;"> abstract views originating from '. $total_abstract_countries. ' distinct countries</td></tr>'; print '<tr><th align="right" style="background-color:#cccccc;"> </th> <th align="right" style="background-color:#4477dd;color:#ffffff;">'. $total_downloads. '</th><th align="left" style="background-color:#cccccc;"> document downloads originating from '. $total_download_countries. ' distinct countries</td></tr>'; } // of else print "</table>\n"; ?>

Ignore Space Show notes View

Repositories/statistics/includes/inc.html.cumulative_usage_country.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>Hits by automated indexers and crawlers for Internet search engines are counted separately and shown at the <a href="#bots">bottom of the page</a>.</p>

<?php
/* NJS 2001-01-31
   Refactored code to calculate longest bar and generate table contents
   into separate functions in inc.fns.cumulative_usage_country. This makes
   it easier to separate off hits from search engine bots and crawlers.
*/

$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 {
	// Output table for "real" countries.
	// Compute the longest bar.
	$max_count = getMaxCount( 'country' );
	// NJS 2006-06-14: You never know, there may be no downloads or
	// abstracts yet...
	$max_count = max( $max_count, 1 );
	
	print "<table cellspacing='0' cellpadding='4'>\n";
	print '<tr><td colspan="5"><span style="font-size:small;">Click on a country name or flag to view details of the eprints that have been downloaded from that country.</span></td></tr>';
	print '<tr><th colspan="2" 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>';
	
	generateCountryTable( 'country', $max_count, $max_width );

// Output table for search engine bots/crawlers.
	print '<tr><td colspan="5"><a name="bots"></a>';
	print "<h4>Downloads by automated indexers and crawlers</h4></td></tr>\n";

$max_count = getMaxCount( 'bot' );
	$max_count = max( $max_count, 1 );
	
	print '<tr><td colspan="5"><span style="font-size:small;">Click on a search engine name or icon to view details of the eprints that have been indexed by that engine.</span></td></tr>';
	print '<tr><th colspan="2" style="background-color:#cccccc;">Search engine</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>';
	
	generateCountryTable( 'bot', $max_count, $max_width );

print "</table>\n";

} // of else

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

<?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"];
		}
	}
	// NJS 2006-06-14: You never know, there may be no downloads or
	// abstracts yet...
	$max_count = max( $max_count, 1 );
	
	print "<table cellspacing='0' cellpadding='4'>\n";
	print '<tr><td colspan="5"><span style="font-size:small;">Click on a country name or flag to view details of the eprints that have been downloaded from that country.</span></td></tr>';
	print '<tr><th colspan="2" 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>';

// NJS 2006-01-18: Accumulate total number of downloads and views.
	$total_downloads = 0;
	$total_abstracts = 0;

for ($rs=0;$rs<count($GLOBALS["db_values"]);$rs++)
	{
		// NJS 2006-01-18: Accumulate total number of downloads and views.
		$total_downloads += $GLOBALS["db_values"][$rs]["country_downloads"];
		$total_abstracts += $GLOBALS["db_values"][$rs]["country_abstracts"];
	
		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';
		// NJS 2006-06-14: Only generate a link if there are actually
		// some downloads.
		if ( $GLOBALS["db_values"][$rs]["country_downloads"] > 0 )
			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 . '" />';
		};
		if ( $GLOBALS["db_values"][$rs]["country_downloads"] > 0 )
			print '</a>';
		
		print '</td><td style="font-size:small;border-right:1px solid #dddddd;">';
		// NJS 2006-06-14: Only generate a link if there are actually
		// some downloads.
		if ( $GLOBALS["db_values"][$rs]["country_downloads"] > 0 )
			print '<a href="' . $_SERVER['PHP_SELF'] .
			'?action=show_detail_country;code=' . $ccode . '">';
		print $GLOBALS["db_values"][$rs]["country_name"];
		if ( $GLOBALS["db_values"][$rs]["country_downloads"] > 0 )
			print '</a>';
		print '</td><td align="right" style="font-size:small;border-right:1px solid #dddddd;">'.
			$GLOBALS["db_values"][$rs]["country_abstracts"].
			'</td><td align="right" style="font-size:small;border-right:1px solid #dddddd;">' . 
			$GLOBALS["db_values"][$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>';
	}
	
	// NJS 2006-01-18: Display grand totals.
	print '<tr><th rowspan="2" colspan="2" style="background-color:#cccccc;">Grand Totals:</th>
	<th align="right" style="background-color:#66ddee;">'.
	$total_abstracts.
	'</th><th align="right" style="background-color:#cccccc;">&nbsp;</th>
	<th align="left" style="background-color:#cccccc;"> abstract views originating from '.
	$total_abstract_countries.
	' distinct countries</td></tr>';
	print '<tr><th align="right" style="background-color:#cccccc;">&nbsp;</th>
	<th align="right" style="background-color:#4477dd;color:#ffffff;">'.
	$total_downloads.
	'</th><th align="left" style="background-color:#cccccc;"> document downloads originating from '.
	$total_download_countries.
	' distinct countries</td></tr>';
} // of else
print "</table>\n";

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