laipower/wp-content/plugins/wp-piwik/classes/WP_Piwik/Widget/Chart.php

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2020-04-07 13:03:04 +00:00
<?php
namespace WP_Piwik\Widget;
use WP_Piwik\Widget;
class Chart extends Widget {
public $className = __CLASS__;
protected function configure($prefix = '', $params = array()) {
$timeSettings = $this->getTimeSettings();
$this->parameter = array(
'idSite' => self::$wpPiwik->getPiwikSiteId($this->blogId),
'period' => isset($params['period'])?$params['period']:$timeSettings['period'],
'date' => 'last'.($timeSettings['period']=='day'?'30':'12'),
'limit' => null
);
$this->title = $prefix.__('Visitors', 'wp-piwik').' ('.__($this->rangeName(),'wp-piwik').')';
$this->method = array('VisitsSummary.getVisits', 'VisitsSummary.getUniqueVisitors', 'VisitsSummary.getBounceCount', 'VisitsSummary.getActions');
$this->context = 'normal';
wp_enqueue_script('wp-piwik', self::$wpPiwik->getPluginURL().'js/wp-piwik.js', array(), self::$wpPiwik->getPluginVersion(), true);
wp_enqueue_script('wp-piwik-jqplot',self::$wpPiwik->getPluginURL().'js/jqplot/wp-piwik.jqplot.js',array('jquery'));
wp_enqueue_style('wp-piwik', self::$wpPiwik->getPluginURL().'css/wp-piwik.css',array(),self::$wpPiwik->getPluginVersion());
add_action('admin_head-index.php', array($this, 'addHeaderLines'));
}
public function addHeaderLines() {
echo '<!--[if IE]><script language="javascript" type="text/javascript" src="'.self::$wpPiwik->getPluginURL().'js/jqplot/excanvas.min.js"></script><![endif]-->';
echo '<link rel="stylesheet" href="'.self::$wpPiwik->getPluginURL().'js/jqplot/jquery.jqplot.min.css" type="text/css"/>';
echo '<script type="text/javascript">var $j = jQuery.noConflict();</script>';
}
public function show() {
$response = array();
$success = true;
foreach ($this->method as $method) {
$response[$method] = self::$wpPiwik->request($this->apiID[$method]);
if (!empty($response[$method]['result']) && $response[$method]['result'] ='error')
$success = false;
}
if (!$success)
echo '<strong>'.__('Piwik error', 'wp-piwik').':</strong> '.htmlentities($response[$method]['message'], ENT_QUOTES, 'utf-8');
else {
$values = $labels = $bounced = $unique = '';
$count = $uniqueSum = 0;
if (is_array($response['VisitsSummary.getVisits']))
foreach ($response['VisitsSummary.getVisits'] as $date => $value) {
$count++;
$values .= $value.',';
$unique .= $response['VisitsSummary.getUniqueVisitors'][$date].',';
$bounced .= $response['VisitsSummary.getBounceCount'][$date].',';
if ($this->parameter['period'] == 'week') {
preg_match("/[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])/", $date, $dateList);
$textKey = $this->dateFormat($dateList[0], 'short_week');
} else $textKey = substr($date, -2);
$labels .= '['.$count.',"'.$textKey.'"],';
$uniqueSum += $response['VisitsSummary.getActions'][$date];
}
else {
$values = '0,';
$labels = '[0,"-"],';
$unique = '0,';
$bounced = '0,';
}
$average = round($uniqueSum/30,0);
$values = substr($values, 0, -1);
$unique = substr($unique, 0, -1);
$labels = substr($labels, 0, -1);
$bounced = substr($bounced, 0, -1);
echo '<div id="wp-piwik_stats_vistors_graph" style="height:220px;" title="'.__('The graph contains the values shown in the table below (visitors / unique / bounces). The red line shows a linear trendline (unique).', 'wp-piwik').'"></div>';
echo '<script type="text/javascript">';
echo '$j.jqplot("wp-piwik_stats_vistors_graph", [['.$values.'],['.$unique.'],['.$bounced.']],{axes:{yaxis:{min:0, tickOptions:{formatString:"%.0f"}},xaxis:{min:1,max:30,ticks:['.$labels.']}},seriesDefaults:{showMarker:false,lineWidth:1,fill:true,fillAndStroke:true,fillAlpha:0.9,trendline:{show:false,color:"#C00",lineWidth:1.5,type:"exp"}},series:[{color:"#90AAD9",fillColor:"#D4E2ED"},{color:"#A3BCEA",fillColor:"#E4F2FD",trendline:{show:true,label:"Unique visitor trend"}},{color:"#E9A0BA",fillColor:"#FDE4F2"}],});';
echo '</script>';
}
}
}