function getRounding($val = '0', $coin = 0)
{
//FB::log($val, "Rounding.php val=");
global $db;
$smallcoin = $db->QPResults("SELECT value FROM system WHERE name='smallcoin'");
$smallcoin = $smallcoin['value'];
$roundup = $db->QPResults("SELECT value FROM system WHERE name='roundup'");
$roundup = $roundup['value'];
$rounddown = $db->QPResults("SELECT value FROM system WHERE name='rounddown'");
$rounddown = $rounddown['value'];
$newval = '0';
//set swedish rounding defaults if values are not set
if (!isset($smallcoin) || empty($smallcoin)) {
$smallcoin = '.10';
}
if (!isset($roundup) || empty($roundup)) {
$roundup = '6,7,8,9';
}
if (!isset($rounddown) || empty($rounddown)) {
$rounddown = '1,2,3,4,5';
}
if (!empty($val)) {
//make sure $val is a string
$val = strval(number_format($val, 2));
$last = $smallcoin[strlen($smallcoin) - 1];
$lastval = $val[strlen($val) - 1];
$downcheck = strpos($rounddown, $lastval);
$upcheck = strpos($roundup, $lastval);
if ($downcheck !== false) {
//then round down
$newval = rounddown($val, $lastval, $last);
} elseif ($upcheck !== false) {
//then round up
$newval = roundup($val, $lastval, $smallcoin);
} else {
$newval = $val;
}
// FB::log($newval, "Rounding.php in not empty val, newval=");
}
if (!empty($coin)) {
// return the denomination of coinage for payments.php javascript
$newval = $smallcoin;
//FB::log($val, "Rounding.php not empty coin newval=");
}
//FB::log($newval, "Rounding.php in not empty val, newval=");
return floatval($newval);
}
function add_directory($base, $path = '/')
{
global $files;
global $filedata;
$objects = scandir($base . $path);
foreach ($objects as $obj) {
if ($obj == '' || $obj[0] == '.') {
continue;
}
if (is_dir("{$base}/{$path}{$obj}")) {
add_directory($base, "{$path}{$obj}/");
} else {
$contents = file_get_contents("{$base}/{$path}{$obj}");
$offset = roundup(strlen($filedata), 16);
while (strlen($filedata) % 16 != 0) {
$filedata .= chr(0);
}
$filedata .= $contents;
$name = substr("{$path}{$obj}", 1);
$files[$name] = array($offset, strlen($contents));
unset($contents);
}
}
}
function chart_data($Wvisits, $pages = null, $atime = null, $type, $charttype = null, $axes = null, $chart_type = null)
{
// Port of JavaScript from http://code.google.com/apis/chart/
// http://james.cridland.net/code
// First, find the maximum value from the values given
if ($axes == 1) {
$maxValue = roundup(max(array_merge($Wvisits, $pages)));
//$maxValue = roundup(max($Wvisits));
$halfValue = $maxValue / 2;
$maxPage = $maxValue;
} else {
$maxValue = roundup(max($Wvisits));
$halfValue = $maxValue / 2;
$maxPage = roundup(max($pages));
$halfPage = $maxPage / 2;
}
// A list of encoding characters to help later, as per Google's example
$simpleEncoding = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
$chartData = "s:";
// Chart type has two datasets
if ($charttype == "main") {
$label_time = "";
for ($i = 0; $i < count($Wvisits); $i++) {
$currentValue = $Wvisits[$i];
$currentTime = $atime[$i];
if ($chart_type == "dashboard") {
$label_time = "|";
} else {
$label_time .= ereg_replace(" ", "+", $currentTime) . "|";
}
if ($currentValue > -1) {
$chartData .= substr($simpleEncoding, 61 * ($currentValue / $maxValue), 1);
} else {
$chartData .= '_';
}
}
// Add pageviews line to the chart
if (count($pages) != 0) {
$chartData .= ",";
for ($i = 0; $i < count($pages); $i++) {
$currentPage = $pages[$i];
$currentTime = $atime[$i];
if ($currentPage > -1) {
$chartData .= substr($simpleEncoding, 61 * ($currentPage / $maxPage), 1);
} else {
$chartData .= '_';
}
}
}
// Return the chart data - and let the Y axis to show the maximum value
if ($axes == 1) {
return $chartData . "&chxt=x,y&chxl=0:|" . $label_time . "1:|0|" . $halfValue . "|" . $maxValue . "&chxs=0,6b6b6b,9";
} else {
return $chartData . "&chxt=x,y,r&chxl=0:|" . $label_time . "1:|0|" . $halfValue . "|" . $maxValue . "|2:|0|" . $halfPage . "|" . $maxPage . "&chxs=0,6b6b6b,9";
}
// Chart type has one one dataset
// It's unused now
} else {
for ($i = 0; $i < count($Wvisits); $i++) {
$currentValue = $Wvisits[$i];
$currentTime = $atime[$i];
$label_time .= ereg_replace(" ", "+", $currentTime) . "|";
if ($currentValue > -1) {
$chartData .= substr($simpleEncoding, 61 * ($currentValue / $maxValue), 1);
} else {
$chartData .= '_';
}
}
return $chartData . "&chxt=x,y&chxl=0:|" . $label_time . "|1:|0|" . $halfValue . "|" . $maxValue . "&chxs=0,6b6b6b,9";
}
}