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140 lines
3.7 KiB
PHP
140 lines
3.7 KiB
PHP
<?php
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class ModelStatChart extends Model {
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public function lineChartHamSpam($emails, $timespan, $title, $size_x, $size_y, $output){
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$ydata = array();
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$ydata2 = array();
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$dates = array();
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$chart = new LineChart($size_x, $size_y);
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$chart->getPlot()->getPalette()->setLineColor(array(
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//new Color(26, 192, 144),
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new Color(208, 48, 128),
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));
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$line1 = new XYDataSet();
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$limit = $this->getDataPoints($timespan);
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$range = $this->getRangeInSeconds($timespan);
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if($timespan == "daily"){ $grouping = "GROUP BY FROM_UNIXTIME(ts, '%Y.%m.%d. %H')"; }
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else { $grouping = "GROUP BY FROM_UNIXTIME(ts, '%Y.%m.%d.')"; }
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if($timespan == "daily"){
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$query = $this->db->query("select arrived-(arrived%3600) as ts, count(*) as num from " . TABLE_META . " where arrived > $range $emails $grouping ORDER BY ts DESC limit $limit");
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$date_format = "H:i";
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} else {
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$query = $this->db->query("select arrived-(arrived%86400) as ts, count(*) as num from " . TABLE_META . " where arrived > $range $emails $grouping ORDER BY ts DESC limit $limit");
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$date_format = "m.d.";
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}
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foreach ($query->rows as $q) {
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array_push($ydata, $q['num']);
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array_push($dates, date($date_format, $q['ts']));
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}
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if($query->num_rows >= 15) {
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$i = 0;
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while(list($k, $v) = each($dates)) {
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$i++;
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if($i % 3) { $dates[$k] = ""; }
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}
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reset($dates);
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}
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$ydata = array_reverse($ydata);
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$dates = array_reverse($dates);
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for($i=0; $i<count($ydata); $i++){
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$ts = $dates[$i];
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$line1->addPoint(new Point("$ts", $ydata[$i]));
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}
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$dataSet = new XYSeriesDataSet();
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$dataSet->addSerie("RCVD", $line1);
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$chart->setDataSet($dataSet);
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$chart->setTitle($title);
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$chart->getPlot()->setGraphCaptionRatio(0.80);
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$this->sendOutput($chart, $output);
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}
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public function pieChartHamSpam($emails = '', $timespan, $title, $output) {
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$ham = $spam = 0;
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$range = $this->getRangeInSeconds($timespan);
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$chart = new PieChart(SIZE_X, SIZE_Y);
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$query = $this->db->query("SELECT COUNT(*) AS SPAM FROM " . TABLE_META . " WHERE $emails AND arrived > $range");
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if($query->num_rows > 0) { $spam = $query->row['SPAM']; }
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$query = $this->db->query("SELECT COUNT(*) AS HAM FROM " . TABLE_META . " WHERE $emails AND arrived > $range");
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if($query->num_rows > 0) { $ham = $query->row['HAM']; }
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if($ham > $spam) {
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$chart->getPlot()->getPalette()->setPieColor(array(new Color(26, 192, 144), new Color(208, 48, 128) ));
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} else {
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$chart->getPlot()->getPalette()->setPieColor(array(new Color(208, 48, 128), new Color(26, 192, 144) ));
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}
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$dataSet = new XYDataSet();
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$dataSet->addPoint(new Point("HAM ($ham)", $ham));
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$dataSet->addPoint(new Point("SPAM ($spam)", $spam));
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$chart->setDataSet($dataSet);
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$chart->setTitle($title);
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$this->sendOutput($chart, $output);
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}
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private function getRangeInSeconds($timespan) {
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$range = 0;
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if($timespan == "daily") { return time() - 86400; }
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if($timespan == "weekly") { return time() - 604800; }
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return time() - 2592000;
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}
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private function getDataPoints($timespan) {
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if($timespan == "daily") { return 24; }
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if($timespan == "weekly") { return 7; }
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return 30;
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}
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private function sendOutput($chart, $output = '') {
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if($output == "") {
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header("Content-type: image/png");
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header("Expires: now");
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}
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if($output) {
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$chart->render($output);
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}
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else {
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$chart->render();
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}
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}
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}
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?>
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