<?php
require_once "class.ui.Charts.php";
require_once "class.db.Datacenter.php";
if (isset($_GET["action"])) {
if ($_GET["action"] == "pv_distribute") {
//pv分布
$db = new DatacenterDB();
$d = $db->selectPvDistribute();
$chart_series = array();
$categories = array();
$wd = array("name" => "PV分布", "data" => array(), "dataLabels" => array("enabled" => "true", "rotation" => 0, "format" => "{point.y} %"));
$totalpv = 0;
foreach ($d as $pvdistribute) {
$totalpv = $totalpv + (int) $pvdistribute["num"];
}
foreach ($d as $pvdistribute) {
array_push($categories, $pvdistribute["name"]);
array_push($wd["data"], round($pvdistribute["num"] / $totalpv * 100, 2));
}
$chart_series[0] = $wd;
//设置图表参数
$chart_lw = new LineChart();
$chart_lw->data["chart"]["type"] = "bar";
$chart_lw->data["title"] = array("text" => "PV分布");
$chart_lw->data["subtitle"] = array("text" => "各页面pv占总数百分比");
$chart_lw->data["xAxis"] = array("title" => array("text" => ""), "categories" => $categories);
$chart_lw->data["yAxis"] = array("title" => array("text" => "百分比（%）"));
$chart_lw->data["tooltip"] = array("pointFormat" => "<span style='color:{series.color}'>● {series.name}</span>: <b>{point.y} %</b>");
$chart_lw->data["series"] = $chart_series;
echo $chart_lw->getChartJson();
