/**
* Label
*/
public function testChl()
{
$data = new GoogleChartData(array(10, 20, 30));
$this->assertEquals($data->computeChl(), '||');
$data->setLabels(array('Foo', 'Bar', '?'));
$this->assertEquals($data->computeChl(), 'Foo|Bar|?');
}
public function __construct()
{
parent::__construct();
$this->type = new GoogleChartType(GoogleChartType::TWO_DIMENSIONAL_PIE);
$this->color = GoogleChartColor::create();
$this->label = GoogleChartLabel::create();
$this->data = GoogleChartData::create()->addDataSet(GoogleChartDataSet::create())->setEncoding(GoogleChartDataTextEncoding::create());
}
public function __construct()
{
parent::__construct();
$this->type = new GoogleChartType(GoogleChartType::LINE);
$this->color = GoogleChartColor::create();
$this->legend = GoogleChartLegend::create()->setPosition(GoogleChartLegendPositionType::create(GoogleChartLegendPositionType::BOTTOM));
$this->data = GoogleChartData::create()->setEncoding(GoogleChartDataTextEncoding::create())->setDataScaling();
$this->axesCollection = GoogleChartAxisCollection::create();
$this->style = GoogleChartLineStyle::create();
$this->labelStyle = GoogleChartLabelStyle::create();
}
/**
* This function needs to do some funky stuffs with the data series, because
* the chd parameter of scatter charts work quite differently.
* chd=<x_values>|<y_values>[|<optional_point_sizes>]
*
* So basically each point must be split into 3 values, placed on 3 GoogleChartData objects.
*/
protected function compute(array &$q)
{
$old_data = $this->data;
$colors = array();
// rebuild a set of 3 GoogleChartData
$series_x = array();
$series_y = array();
$series_size = array();
$legends = array();
foreach ($this->data as $i => $data) {
$colors[] = $data->computeChco();
$legends[] = $data->getLegend();
$data_x = array();
$data_y = array();
$data_size = array();
foreach ($data->getValues() as $d) {
$data_x[] = $d[0];
$data_y[] = $d[1];
$data_size[] = isset($d[2]) ? $d[2] : 10;
}
$series_x[] = $data_x;
$series_y[] = $data_y;
$series_size[] = $data_size;
}
$series_x = self::interlace($series_x);
$series_y = self::interlace($series_y);
$series_size = self::interlace($series_size);
$series_x = new GoogleChartData($series_x);
$series_y = new GoogleChartData($series_y);
$series_size = new GoogleChartData($series_size);
$this->data = array($series_x, $series_y, $series_size);
$this->setAutoScale(false);
// rebuild the legends
$series_x->setLegends($legends);
// compute
parent::compute($q);
unset($q['chds']);
// DEBUG
$this->chco = implode('|', $colors);
$this->data = $old_data;
}
static function renderChart(&$params)
{
// get data
$db = JFactory::getDBO();
$value_data = array();
$history = intval($params->get('history', 7));
// currently active users
$query = 'select count(tdate) as unique_visitors, tdate from (SELECT date(timestamp) as tdate from #__rokuserstats WHERE timestamp >= date_sub(curdate(),interval ' . $history . ' day) group by ip, user_id, tdate order by tdate) as foo group by tdate';
$db->setQuery($query);
$data = $db->loadObjectList();
if (is_array($data)) {
foreach ($data as $row) {
$value_data[] = $row->unique_visitors;
}
}
if (empty($value_data)) {
$value_data[] = 0;
}
$max = max($value_data);
require_once 'googlechartlib/GoogleChart.php';
$chart = new GoogleChart('lc', $params->get('width', 285), $params->get('height', 120));
$chart->setTitle(JTEXT::sprintf('MC_RUC_TITLE', intval($history)));
$chart->setTitleColor('666666')->setTitleSize(13);
$data = new GoogleChartData($value_data);
$data->setColor('4F9BD8');
$data->setThickness(2);
$chart->addData($data);
$y_axis = new GoogleChartAxis('y');
$y_axis->setRange(0, $max);
$y_axis->setTickMarks(2);
$x_axis = new GoogleChartAxis('x');
$x_axis->setRange(0, count($value_data) - 1);
$x_axis->setTickMarks(2);
$chart->addAxis($y_axis);
$chart->addAxis($x_axis);
return $chart->toHtml();
}
}
$chart = new GoogleChart('lc', 500, 200);
$chart->setGridLines(25, 50, 1, 1);
$chart->setMargin(30, 50);
$chart->setLegendSize(100, 10);
$chart->setFill('333333');
$chart->setFill('444444', GoogleChart::CHART_AREA);
$chart->setTitle('Sinus & Cosinus');
$chart->setTitleColor('FFFFFF');
$chart->setTitleSize(18);
$sin = new GoogleChartData($sin);
$sin->setLegend('Sinus');
$sin->setThickness(2);
$sin->setColor('D1F2A5');
$chart->addData($sin);
$cos = new GoogleChartData($cos);
$cos->setLegend('Cosinus');
$cos->setThickness(2);
$cos->setColor('F56991');
$chart->addData($cos);
$y_axis = new GoogleChartAxis('y');
$y_axis->setDrawLine(false);
$y_axis->setRange(-1, 1);
$y_axis->setLabelColor('ffffff');
$chart->addAxis($y_axis);
$x_axis = new GoogleChartAxis('x');
$x_axis->setDrawLine(false);
$x_axis->setRange(0, 360);
$x_axis->setLabels(array(0, 90, 180, 270, 360));
$x_axis->setLabelColor('ffffff');
$chart->addAxis($x_axis);
/**
* Add a data serie to the chart.
*
* @param $data (GoogleChartData|array) If $data is an array, a default
* instance of GoogleChartData will be create. That is a useful shortchut,
* but doesn't allow for customization.
*
* @see GoogleChartData
*/
public function addData($data)
{
if (is_array($data)) {
$data = new GoogleChartData($data);
} elseif (!$data instanceof GoogleChartData) {
throw new InvalidArgumentException('Invalid data (must be an instance of GoogleChartData or an array).');
}
if ($data->hasIndex()) {
throw new LogicException('Invalid data series. This data series has already been added.');
}
$index = array_push($this->data, $data);
$data->setIndex($index - 1);
return $this;
}
$chart = new GoogleChart('lc', 180, 150);
$data = new GoogleChartData(array(10, 15, 25, 30, 45, 55, 58));
$data->setLegend('Foobar');
$chart->addData($data);
// no legend for this data serie
$data = new GoogleChartData(array(5, 12, 28, 26, 30, 34, 32));
$data->setColor('FF0000');
$chart->addData($data);
echo $chart->toHtml();
$chart = new GoogleChart('lc', 180, 150);
$chart->setLegendPosition('b');
$data = new GoogleChartData(array(10, 15, 25, 30, 45, 55, 58));
$data->setLegend('Foo');
$chart->addData($data);
$data = new GoogleChartData(array(5, 12, 28, 26, 30, 34, 32));
$data->setLegend('Bar');
$data->setColor('FF0000');
$chart->addData($data);
echo $chart->toHtml();
$chart = new GoogleChart('lc', 180, 150);
$chart->setLegendPosition('t');
$chart->setLegendSize(18);
$chart->setLegendColor('336699');
$data = new GoogleChartData(array(10, 15, 25, 30, 45, 55, 58));
$data->setLegend('Foo');
$chart->addData($data);
$data = new GoogleChartData(array(5, 12, 28, 26, 30, 34, 32));
$data->setLegend('Bar');
$data->setColor('FF0000');
$chart->addData($data);
echo $chart->toHtml();
<?php
require '../lib/GooglePieChart.php';
$chart = new GooglePieChart('p', 130, 100);
$chart->setDataFormat(GoogleChart::SIMPLE_ENCODING);
$data = new GoogleChartData(array(80, -20));
$data->setColor('f9f900');
$chart->addData($data);
// I pass null to enable the "legend" trick
$data = new GoogleChartData(null);
$data->setColor('ffffff');
$data->setLegend('O O O');
$chart->addData($data);
$chart->setLegendPosition('r');
$chart->setRotation(0.628);
if (isset($_GET['debug'])) {
var_dump($chart->getQuery());
echo $chart->validate();
echo $chart->toHtml();
} else {
header('Content-Type: image/png');
echo $chart;
}
<?php
require '../../lib/GoogleBarChart.php';
?>
<h2>Data autoscaling (text format)</h2>
<?php
$values1 = array(-10, 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110);
$values2 = array(10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130);
$chart = new GoogleBarChart('bvg', 500, 200);
$chart->setDataFormat(GoogleChart::TEXT);
$chart->setAutoscale(GoogleChart::AUTOSCALE_OFF);
$data = new GoogleChartData($values1);
$data->setAutoscale(true);
$chart->addData($data);
$data = new GoogleChartData($values2);
$data->setColor('336699');
$data->setAutoscale(true);
$chart->addData($data);
$y_axis = new GoogleChartAxis('y');
$chart->addAxis($y_axis);
echo $chart->toHtml();
var_dump($chart->getQuery());
?>
<h2>Data autoscaling (simple encoding)</h2>
<?php
$chart->setDataFormat(GoogleChart::SIMPLE_ENCODING);
echo $chart->toHtml();
var_dump($chart->getQuery());
?>
$values = array(34, 18, 21, 70, 53, 39, 39, 30, 13, 15, 4, 8, 5, 8, 4, 8, 44, 16, 16, 3, 10, 7, 5, 20, 20, 28, 44, null);
$line = new GoogleChartData($values);
$line->setColor('000000');
$line->setThickness(3);
$line->setFill('eeeeee');
$chart->addData($line);
$m = new GoogleChartShapeMarker(GoogleChartShapeMarker::CIRCLE);
$m->setData($line);
$m->setColor('000000');
$m->setSize(7);
$m->setBorder(2);
$chart->addMarker($m);
$values = array_fill(0, sizeof($values) - 2, null);
$values[] = 44;
$values[] = 34;
$line2 = new GoogleChartData($values);
$line2->setColor('000000');
$line2->setThickness(3);
$line2->setDash(4, 2);
$line2->setFill('eeeeee');
$chart->addData($line2);
$m = new GoogleChartShapeMarker(GoogleChartShapeMarker::CIRCLE);
$m->setData($line2);
$m->setColor('ffffff');
$m->setSize(4);
$m->setBorder(4, '000000');
$m->setPoints(-1);
$chart->addMarker($m);
$y_axis = new GoogleChartAxis('y');
$y_axis->setDrawLine(false);
$y_axis->setDrawTickMarks(false);
require '../lib/GoogleChart.php';
require '../lib/markers/GoogleChartLineMarker.php';
require '../lib/markers/GoogleChartShapeMarker.php';
$values = array(array(), array(), array());
for ($i = 0; $i <= 10; $i += 1) {
$v = rand(20, 80);
$values[0][] = $v;
$values[1][] = rand(0, 20);
$values[2][] = $v + rand(-10, 10);
}
$chart = new GoogleChart('bvs', 500, 200);
$chart->setScale(0, 100);
$data0 = new GoogleChartData($values[0]);
$chart->addData($data0);
$data1 = new GoogleChartData($values[1]);
$data1->setColor(array('FFC6A5', 'FFFF42', 'DEF3BD', '00A5C6', 'DEBDDE'));
$chart->addData($data1);
$marker = new GoogleChartLineMarker();
$marker->setData($data0);
$marker->setSize(5);
$marker->setPoints(5);
$chart->addMarker($marker);
$marker = new GoogleChartLineMarker();
$marker->setData($data0);
$marker->setColor('6699cc');
$marker->setSize(5);
$marker->setPoints(0, 5);
$marker->setZOrder(-0.5);
$chart->addMarker($marker);
$data2 = new GoogleChartData($values[2]);
/**
* Add a data serie to the chart.
*
* @param $data (GoogleChartData)
* @see GoogleChartData
*/
public function addData(GoogleChartData $data)
{
if ($data->hasIndex()) {
throw new LogicException('Invalid data serie. This data serie has already been added.');
}
$index = array_push($this->data, $data);
$data->setIndex($index - 1);
return $this;
}
<?php
require '../../lib/GoogleBarChart.php';
?>
<h2>Chart autoscaling by values (text encoding)</h2>
<?php
$values1 = array(-10, 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110);
$values2 = array(10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130);
$chart = new GoogleBarChart('bvg', 500, 200);
$chart->setDataFormat(GoogleChart::TEXT);
$chart->setAutoscale(GoogleChart::AUTOSCALE_VALUES);
$data = new GoogleChartData($values1);
$chart->addData($data);
$data = new GoogleChartData($values2);
$data->setColor('336699');
$chart->addData($data);
$y_axis = new GoogleChartAxis('y');
$chart->addAxis($y_axis);
echo $chart->toHtml();
var_dump($chart->getQuery());
?>
<h2>Chart autoscaling by values (simple encoding)</h2>
<?php
$chart->setDataFormat(GoogleChart::SIMPLE_ENCODING);
echo $chart->toHtml();
var_dump($chart->getQuery());
<?php
require '../lib/GoogleVennDiagram.php';
//~ $chart = new GoogleVennDiagram(300, 150);
//~ $data = new GoogleChartData(array(10,10));
//~ $data->setColor(array('FF0000', '00FF00'));
//~ $data->setLegends(array('A','B'));
//~ $chart->addData($data);
//~ $chart->setIntersectAB(1);
//~ var_dump($chart->getQuery());
//~ printf('<iframe src="%s" width="500" height="500"></iframe>',$chart->getValidationUrl());
//~ echo $chart->toHtml();
//~ unset($chart);
$chart = new GoogleVennDiagram(300, 150);
$data = new GoogleChartData(array(10, 20, 30));
$data->setColor(array('FF0000', '00FF00', '0000FF'));
$data->setLegends(array('A', 'B', 'C'));
$data->setLabels(array('A', 'B', 'C'));
$chart->addData($data);
$chart->setIntersectAB(1);
$chart->setIntersectAC(2);
$chart->setIntersectBC(3);
var_dump($chart->getQuery());
printf('<iframe src="%s" width="500" height="500"></iframe>', $chart->getValidationUrl());
echo $chart->toHtml();
//~ echo $chart;
$chart->setTitleColor('999999')->setTitleSize(20);
$line = new GoogleChartData($values[0]);
$line->setLegend('Us');
$chart->addData($line);
$marker = new GoogleChartShapeMarker(GoogleChartShapeMarker::X);
$marker->setData($line);
$marker->setColor('6699cc');
$chart->addMarker($marker);
$marker = new GoogleChartTextMarker(GoogleChartTextMarker::VALUE);
$marker->setData($line);
$chart->addMarker($marker);
$line = new GoogleChartData($values[1]);
$line->setDash(2, 2);
$line->setColor('6699cc');
$chart->addData($line);
$line = new GoogleChartData($values[2]);
$line->setLegend('The others');
$line->setColor('ff0000');
$chart->addData($line);
$marker = new GoogleChartShapeMarker(GoogleChartShapeMarker::CIRCLE);
$marker->setData($line);
$marker->setColor('ff0000');
$chart->addMarker($marker);
$y_axis = new GoogleChartAxis('y');
$chart->addAxis($y_axis);
$x_axis = new GoogleChartAxis('x');
$x_axis->setTickMarks(5);
$x_axis->setDrawLine(false);
$x_axis->setTickColor('ff0000');
$chart->addAxis($x_axis);
if (isset($_GET['debug'])) {
<?php
/**
* This chart could use the undocumented parameter "lfi".
* See http://cse-mjmcl.cse.bris.ac.uk/blog/2007/12/23/1198436217875.html
*/
require '../lib/GoogleChart.php';
$values = array(34, 18, 21, 70, 53, 39, 39, 30, 13, 15, 4, 8, 5, 8, 4, 8, 44, 16, 16, 3, 10, 7, 5, 20, 20, 28, 44);
$chart = new GoogleChart('ls', 75, 30);
$data = new GoogleChartData($values);
$data->setThickness(1);
$data->setColor('0077CC');
$data->setFill('E6F2FA');
$chart->addData($data);
if (isset($_GET['debug'])) {
var_dump($chart->getQuery());
echo $chart->validate();
echo $chart->toHtml();
} else {
header('Content-Type: image/png');
echo $chart;
}
<?php
require '../lib/GoogleScatterChart.php';
$chart = new GoogleScatterChart(300, 150);
$x_axis = new GoogleChartAxis('x');
$chart->addAxis($x_axis);
$y_axis = new GoogleChartAxis('y');
$chart->addAxis($y_axis);
//~ $chart->setScale(0,100);
//~ $chart->setDataFormat(GoogleChart::EXTENDED_ENCODING);
$data = array(array(12, 98, 84), array(75, 27, 69), array(23, 56, 47), array(68, 58, 60), array(34, 18, 64));
$data = new GoogleChartData($data);
$data->setColor('FF0000');
$data->setLegend('Cats');
$chart->addData($data);
//~ var_dump($chart->getQuery());
//~ printf('<iframe src="%s" width="500" height="500"></iframe>',$chart->getValidationUrl());
//~ echo $chart->toHtml();
$data = array(array(87, 60, 23), array(41, 34, 81), array(96, 79, 94), array(71, 74, 93), array(9, 76, 54));
$data = new GoogleChartData($data);
$data->setColor('0000FF');
$data->setLegend('Dogs');
$chart->addData($data);
//~ var_dump($chart->getQuery());
//~ printf('<iframe src="%s" width="500" height="500"></iframe>',$chart->getValidationUrl());
//~ echo $chart->toHtml();
echo $chart;
<?php
require '../../lib/GoogleBarChart.php';
?>
<h2>No autoscaling</h2>
<?php
$values1 = array(-10, 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110);
$values2 = array(10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130);
$chart = new GoogleBarChart('bvg', 500, 200);
$chart->setDataFormat(GoogleChart::TEXT);
$chart->setAutoscale(GoogleChart::AUTOSCALE_OFF);
$data1 = new GoogleChartData($values1);
$data1->setAutoscale(false);
$chart->addData($data1);
$data2 = new GoogleChartData($values2);
$data2->setColor('336699');
$data2->setAutoscale(false);
$chart->addData($data2);
$y_axis = new GoogleChartAxis('y');
$chart->addAxis($y_axis);
echo $chart->toHtml();
var_dump($chart->getQuery());
?>
<h2>Chart-wide manual scaling (text encoding)</h2>
<?php
$chart->setScale(-10, 130);
echo $chart->toHtml();
var_dump($chart->getQuery());
?>
/**
* Draws Chart for PDF Report.
*
* Draws the sales and earnings chart for the PDF report and then retrieves the
* URL of that chart to display on the PDF Report.
*
* @since 1.1.4.0
* @uses GoogleChart
* @uses GoogleChartData
* @uses GoogleChartShapeMarker
* @uses GoogleChartTextMarker
* @uses GoogleChartAxis
* @return string $chart->getUrl() URL for the Google Chart
*/
function give_draw_chart_image()
{
require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/GoogleChart.php';
require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/markers/GoogleChartShapeMarker.php';
require_once GIVE_PLUGIN_DIR . '/includes/libraries/googlechartlib/markers/GoogleChartTextMarker.php';
$chart = new GoogleChart('lc', 900, 330);
$i = 1;
$earnings = "";
$sales = "";
while ($i <= 12) {
$earnings .= give_get_earnings_by_date(null, $i, date('Y')) . ",";
$sales .= give_get_sales_by_date(null, $i, date('Y')) . ",";
$i++;
}
$earnings_array = explode(",", $earnings);
$sales_array = explode(",", $sales);
$i = 0;
while ($i <= 11) {
if (empty($sales_array[$i])) {
$sales_array[$i] = 0;
}
$i++;
}
$min_earnings = 0;
$max_earnings = max($earnings_array);
$earnings_scale = round($max_earnings, -1);
$data = new GoogleChartData(array($earnings_array[0], $earnings_array[1], $earnings_array[2], $earnings_array[3], $earnings_array[4], $earnings_array[5], $earnings_array[6], $earnings_array[7], $earnings_array[8], $earnings_array[9], $earnings_array[10], $earnings_array[11]));
$data->setLegend(esc_html__('Income', 'give'));
$data->setColor('1b58a3');
$chart->addData($data);
$shape_marker = new GoogleChartShapeMarker(GoogleChartShapeMarker::CIRCLE);
$shape_marker->setColor('000000');
$shape_marker->setSize(7);
$shape_marker->setBorder(2);
$shape_marker->setData($data);
$chart->addMarker($shape_marker);
$value_marker = new GoogleChartTextMarker(GoogleChartTextMarker::VALUE);
$value_marker->setColor('000000');
$value_marker->setData($data);
$chart->addMarker($value_marker);
$data = new GoogleChartData(array($sales_array[0], $sales_array[1], $sales_array[2], $sales_array[3], $sales_array[4], $sales_array[5], $sales_array[6], $sales_array[7], $sales_array[8], $sales_array[9], $sales_array[10], $sales_array[11]));
$data->setLegend(esc_html__('Donations', 'give'));
$data->setColor('ff6c1c');
$chart->addData($data);
$chart->setTitle(esc_html__('Donations by Month for all Give Forms', 'give'), '336699', 18);
$chart->setScale(0, $max_earnings);
$y_axis = new GoogleChartAxis('y');
$y_axis->setDrawTickMarks(true)->setLabels(array(0, $max_earnings));
$chart->addAxis($y_axis);
$x_axis = new GoogleChartAxis('x');
$x_axis->setTickMarks(5);
$x_axis->setLabels(array(esc_html__('Jan', 'give'), esc_html__('Feb', 'give'), esc_html__('Mar', 'give'), esc_html__('Apr', 'give'), esc_html__('May', 'give'), esc_html__('June', 'give'), esc_html__('July', 'give'), esc_html__('Aug', 'give'), esc_html__('Sept', 'give'), esc_html__('Oct', 'give'), esc_html__('Nov', 'give'), esc_html__('Dec', 'give')));
$chart->addAxis($x_axis);
$shape_marker = new GoogleChartShapeMarker(GoogleChartShapeMarker::CIRCLE);
$shape_marker->setSize(6);
$shape_marker->setBorder(2);
$shape_marker->setData($data);
$chart->addMarker($shape_marker);
$value_marker = new GoogleChartTextMarker(GoogleChartTextMarker::VALUE);
$value_marker->setData($data);
$chart->addMarker($value_marker);
return $chart->getUrl();
}
function sparklines()
{
$values = array(34, 18, 21, 70, 53, 39, 39, 30, 13, 15, 24, 78, 85, 88, 74, 98, 44, 16, 16, 33, 50, 47, 55, 20, 20, 28, 44);
$chart = new GoogleChart('ls', 75, 30);
$chart->setFill('73A2BD');
$data = new GoogleChartData($values);
$data->setThickness(1);
$data->setColor('C02942');
$data->setFill('D95B43');
$chart->addData($data);
return $chart->getUrl();
}
