$value){
$string .="$value|";
}
$string = str_replace(' ', '', $string);
$stringCountryCode = '';
foreach($countryCodeShort as $keyCode => $valueCountryCode){
$stringCountryCode .="$valueCountryCode";
}
$stringCountryCode = str_replace(' ', '', $stringCountryCode);
//echo "Country Code String --> $stringCountryCode";
?>
";
//dynamic graph witdh
$graphWidth = ((50*$totalCountryNum)+100);
// And here's the function
function chart_data($values) {
// Port of JavaScript from http://code.google.com/apis/chart/
// http://james.cridland.net/code
// First, find the maximum value from the values given
//$maxValue = max($values);
$maxValue = 500;
// A list of encoding characters to help later, as per Google's example
$simpleEncoding = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
$chartData = "s:";
for ($i = 0; $i < count($values); $i++) {
$currentValue = $values[$i];
if ($currentValue > -1) {
$chartData.=substr($simpleEncoding,61*($currentValue/$maxValue),1);
}
else {
$chartData.='_';
}
}
// Return the chart data - and let the Y axis to show the maximum value
return $chartData;
}
//this displayes the map chart
echo "
";
echo "![](http://chart.apis.google.com/chart?cht=t&chs=440x220&chd=".chart_data($test_data)."&chco=ffffff,ffccff,ff33cc&chld=".$stringCountryCode."&chtm=world&chf=bg,s,EAF7FE)
";
?>