function tc_ratings_chart_ds_function($atts, $content = null)
{
extract(shortcode_atts(array("contest" => "", "handle" => ""), $atts));
$url = "http://api.topcoder.com/v2/users/" . $handle . "/statistics/" . $contest;
$args = array('httpversion' => get_option('httpversion'), 'timeout' => get_option('request_timeout'));
$response = wp_remote_get($url, $args);
if (is_wp_error($response) || !isset($response['body'])) {
return "Error";
}
if ($response['response']['code'] == 200) {
$data = json_decode($response['body']);
}
/* rating history data */
$history = $data->History;
// date format is like: 2005.09.07
$hseries = array();
foreach ($history as &$score) {
$date = explode(".", $score->date);
$dateExp = "Date.UTC(" . $date[0] . "," . $date[1] . "," . $date[2] . ")";
$tTipName = "Contest Name:";
$challengeName = $score->challengeName;
if (empty($challengeName)) {
$tTipName = "Contest Id:";
$challengeName = $score->challengeId;
}
array_push($hseries, array('x' => new HighchartJsExpr($dateExp), 'y' => $score->rating, 'name' => $challengeName, 'marker' => array('fillColor' => get_point_color($score->rating), 'radius' => 4, 'lineWidth' => 0, 'lineColor' => '#666')));
}
$maxVal = -1;
$hMax = "";
$count = 0;
foreach ($hseries as &$hVal) {
if ($hVal['y'] > $maxVal) {
$hMax = $count;
$maxVal = $hVal['y'];
}
$count += 1;
}
$hseries[$hMax]['marker']['lineWidth'] = "2";
$hseries[$hMax]['marker']['radius'] = "8";
foreach ($hseries as $key => $row) {
$x[$key] = $row['x'];
}
array_multisort($x, SORT_ASC, $hseries);
/* Distribution data */
$distribution = $data->Distribution;
$dseries = array();
foreach ($distribution as &$point) {
$range = explode("-", $point->range);
// explode($point->range);
$mean = ((int) $range[0] + (int) $range[1]) / 2;
array_push($dseries, array('x' => $mean, 'y' => $point->number == 0 ? null : $point->number, 'color' => get_point_color($mean)));
}
$cdata = array('hseries' => $hseries, 'dseries' => $dseries);
$ratingsChart = new Highchart();
$ratingsChart->chart = array('renderTo' => 'chart_' . $handle, 'type' => 'line', 'marginRight' => 20, 'marginBottom' => 20, 'width' => 768);
$ratingsChart->credits = array('enabled' => false);
$ratingsChart->title = array('text' => null);
$ratingsChart->yAxis = array('title' => array('text' => null), 'plotLines' => array(array('value' => 0, 'width' => 1, 'color' => '#808080')), 'plotBands' => array(array("from" => 0, "to" => 899, "color" => "rgba(153, 153, 153, 0.2)"), array("from" => 900, "to" => 1199, "color" => "rgba(0, 169, 0, 0.2)"), array("from" => 1200, "to" => 1499, "color" => "rgba(102, 102, 255, 0.2)"), array("from" => 1500, "to" => 2199, "color" => "rgba(221, 204, 0, 0.2)"), array("from" => 2200, "to" => 10000, "color" => "rgba(238, 0, 0, 0.2)")));
$ratingsChart->xAxis = array('type' => "datetime", 'title' => array('text' => null), dateTimeLabelFormats => array(year => '%Y'), tickInterval => 24 * 3600 * 1000 * 356);
$ratingsChart->legend = array('enabled' => false);
$ratingsChart->tooltip = array('formatter' => new HighchartJsExpr("function() {\n\t\t return '" . $tTipName . " <b>'+ this.point.name +'</b><br/>Date: '+\n\t\t Highcharts.dateFormat('%e %b %Y', this.x) +'<br/>Rating: '+ this.y ;\n\t\t }"));
$ratingsChart->series[] = array('name' => 'Rating', 'color' => '#888888', "lineWidth" => 1, 'data' => $hseries);
/* distribution chart */
$distChart = new Highchart();
$distChart->chart = array('renderTo' => 'chart_d_' . $handle, 'type' => 'column', 'marginRight' => 20, 'marginBottom' => 70, 'width' => 768);
$distChart->credits = array('enabled' => false);
$distChart->title = array('text' => null);
$distChart->plotOptions = array('series' => array('minPointLength' => 3));
$distChart->yAxis = array('title' => array('text' => null), 'plotLines' => array(array('value' => 0, 'width' => 1, 'color' => '#808080')));
$distChart->xAxis = array('title' => array('text' => null), 'min' => 50, 'labels' => array('rotation' => 90, 'step' => 1, 'formatter' => new HighchartJsExpr("function() {\n\t\t\t\t\t\tvar vm = parseInt(this.value)-50;\n\t\t\t\t\t\tvar vMx = parseInt(this.value)+49;\n\t\t\t\t\t\treturn vm+'-'+vMx;\n\t\t\t\t\t}"), 'y' => 18, 'x' => -4), tickPositioner => new HighchartJsExpr("function () {\n\t\t\t\tvar positions = [],\n\t\t\t\ttick = 50,\n\t\t\t\tincrement = 100;\n\t\t\t\n\t\t\t\tfor (; tick - increment <= this.dataMax; tick += increment) {\n\t\t\t\t\tpositions.push(tick);\n\t\t\t\t}\n\t\t\t\treturn positions;\n\t\t\t}"));
$distChart->legend = array('enabled' => false);
$distChart->tooltip = array('formatter' => new HighchartJsExpr("function() {\n\t\t return this.y + (this.y==1?' Coder':' Coders');\n\t\t }"));
$distChart->series[] = array('name' => 'Rating', 'color' => '#888888', "lineWidth" => 1, 'data' => $dseries);
global $coder;
$html = "\n\t\t<div class='ratingChart distributionType' id='chart_d_{$handle}'></div>\n\t\t<div class='ratingChart historyType' id='chart_{$handle}'></div>\n\t";
$html .= "\n\t\t\t<script type='text/javascript'>\t\n\t\t\t\tvar chart_{$handle};\n\t\t\t\tvar chart_d_{$handle};\n\t\t\t\t\n\n\t\t\t\t\$(document).ready(function(){\n\t\t\t\t" . $ratingsChart->render('chart_' . $handle) . "; var currentChart = chart_" . $handle . ";\n\t\t\t\t" . $distChart->render('chart_d_' . $handle) . "; var currentDistChart = chart_d_" . $handle . ";\n\t\t\t\t\t\t\n\t\t\t\t\t\tcurrentDistChart.xAxis[0].addPlotLine({\n\t\t value: " . $coder->rating . ",\n\t\t color: '" . get_point_color($coder->rating) . "',\n\t\t width: 2,\n \t\tlabel : {\n\t\t\t\t\t\t\ttext: '" . $coder->rating . "',\n\t\t\t\t\t\t\tstyle:{'color': '" . get_point_color($coder->rating) . "'}\n\t\t\t\t\t\t}\n\t\t });\n\t\t\t\t})\n\t\t\t</script>\n\t\t\t";
return $html;
}
function get_data_dev($url)
{
global $_POST;
if (empty($url)) {
$url = "http://api.topcoder.com/v2/develop/statistics/" . $_POST['handle'] . "/" . $_POST['challengetype'] . "/";
}
$args = array('httpversion' => get_option('httpversion'), 'timeout' => get_option('request_timeout'));
$response = wp_remote_get($url, $args);
if (is_wp_error($response) || !isset($response['body'])) {
return "{Error:'Data not available'}";
}
if ($response['response']['code'] == 200) {
$data = json_decode($response['body']);
}
/* history data */
$history = $data->history;
// date format is like: 2005.09.07
$hseries = array();
foreach ($history as &$score) {
$date = explode(".", $score->date);
$dateExp = "Date.UTC(" . $date[0] . "/" . $date[1] . "/" . $date[2] . ")";
array_push($hseries, array('x' => strtotime($date[0] . "/" . $date[1] . "/" . $date[2]) * 1000, 'y' => $score->rating, 'name' => $score->challengeName, 'marker' => array('fillColor' => get_point_color($score->rating), 'radius' => 4, 'lineWidth' => 0, 'lineColor' => '#666')));
}
$maxVal = -1;
$hMax = "";
$count = 0;
foreach ($hseries as &$hVal) {
if ($hVal['y'] > $maxVal) {
$hMax = $count;
$maxVal = $hVal['y'];
}
$count += 1;
}
$hseries[$hMax]['marker']['lineWidth'] = "2";
$hseries[$hMax]['marker']['radius'] = "7";
foreach ($hseries as $key => $row) {
$x[$key] = $row['x'];
}
array_multisort($x, SORT_ASC, $hseries);
/* Distribution data */
$distribution = $data->distribution;
$dseries = array();
foreach ($distribution as &$point) {
$range = explode("-", $point->range);
//explode($point->range);
$mean = ((int) $range[0] + (int) $range[1]) / 2;
array_push($dseries, array('x' => $mean, 'y' => $point->number, 'color' => get_point_color($mean)));
}
$cdata = array('hseries' => $hseries, 'dseries' => $dseries);
if ($_POST["dataRequest"] === "false") {
return $cdata;
}
echo json_encode($cdata);
die;
}
