public function testSetFontForElementWithRendering()
{
$chart = new ezcGraphLineChart();
$chart->data['sampleData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->options->font->path = $this->basePath . 'font.ttf';
$chart->legend->font->path = $this->basePath . 'font2.ttf';
$chart->render(500, 200);
$this->assertEquals($this->basePath . 'font.ttf', $chart->options->font->path, 'General font face should be the old one.');
$this->assertEquals($this->basePath . 'font.ttf', $chart->title->font->path, 'Font face for X axis should be the old one.');
$this->assertTrue($chart->legend->font instanceof ezcGraphFontOptions, 'No fontOptions object was created.');
$this->assertEquals($this->basePath . 'font2.ttf', $chart->legend->font->path, 'Font face for legend has not changed.');
}
public function testRenderTextTopMargin()
{
$chart = new ezcGraphLineChart();
$chart->data['sample'] = new ezcGraphArrayDataSet(array('foo' => 1, 'bar' => 10));
$chart->title = 'Title of a chart';
$chart->title->position = ezcGraph::TOP;
$chart->title->margin = 5;
$mockedRenderer = $this->getMock('ezcGraphRenderer2d', array('drawText'));
// Y-Axis
$mockedRenderer->expects($this->at(0))->method('drawText')->with($this->equalTo(new ezcGraphBoundings(6, 6, 494, 14)), $this->equalTo('Title of a chart'), $this->equalTo(ezcGraph::CENTER | ezcGraph::MIDDLE));
$chart->renderer = $mockedRenderer;
$chart->render(500, 200);
}
public function testRenderNoLabelRendererZeroAxisSpace()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
$chart->additionalAxis['marker'] = $marker = new ezcGraphChartElementLabeledAxis();
$chart->additionalAxis['empty'] = $empty = new ezcGraphChartElementLabeledAxis();
$chart->xAxis->axisLabelRenderer = new ezcGraphAxisNoLabelRenderer();
$chart->xAxis->axisSpace = 0;
$chart->yAxis->axisLabelRenderer = new ezcGraphAxisNoLabelRenderer();
$chart->yAxis->axisSpace = 0;
$marker->position = ezcGraph::LEFT;
$marker->axisSpace = 0;
$marker->chartPosition = 1;
$empty->position = ezcGraph::RIGHT;
$empty->chartPosition = 0.0;
$empty->axisSpace = 0;
$empty->label = 'Marker';
$chart->data['moreData'] = new ezcGraphArrayDataSet(array('sample 1' => 112, 'sample 2' => 54, 'sample 3' => 12, 'sample 4' => -167, 'sample 5' => 329));
$chart->data['Even more data'] = new ezcGraphArrayDataSet(array('sample 1' => 300, 'sample 2' => -30, 'sample 3' => 220, 'sample 4' => 67, 'sample 5' => 450));
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
/**
* Generates a bug status dynamics graph for current project and desired
* time period.
* @param integer $w Image width.
* @param integer $h Image height.
* @param integer $period Time period (7, 30 or 365).
* @return void
*/
public static function generateBugStatusDynamicsGraph($w, $h, $period, $file = null)
{
if (!is_numeric($w) || $w <= 0 || $w > 1024) {
throw new CHttpException(403, 'Invalid parameter');
}
if (!is_numeric($h) || $h <= 0 || $h > 960) {
throw new CHttpException(403, 'Invalid parameter');
}
if (!is_numeric($period) || $period <= 0 || $period > 365) {
throw new CHttpException(403, 'Invalid parameter');
}
// Get current project info
$curProjectId = Yii::app()->user->getCurProjectId();
$curVer = Yii::app()->user->getCurProjectVer();
// Prepare data
$dataAll = array();
$dataOpen = array();
$dataClosed = array();
$dataFixed = array();
$dataVerified = array();
$tomorrow = mktime(0, 0, 0, date("m"), date("d") + 1, date("Y"));
$finishDate = $tomorrow - 1;
$curDate = $finishDate;
$dateFrom = $curDate;
while ($finishDate - $curDate < $period * 24 * 60 * 60) {
// Calc the beginning of time interval
if ($period > 30) {
$dateFrom = mktime(0, 0, 0, date("m", $curDate) - 1, date("d", $curDate), date("Y", $curDate));
} else {
if ($period > 7) {
$dateFrom = mktime(0, 0, 0, date("m", $curDate), date("d", $curDate) - 6, date("Y", $curDate));
} else {
$dateFrom = mktime(0, 0, 0, date("m", $curDate), date("d", $curDate), date("Y", $curDate));
}
}
// Get bug changes within the period
$criteria = new CDbCriteria();
$criteria->compare('bug.project_id', $curProjectId, false, 'AND');
if ($curVer != -1) {
$criteria->compare('bug.appversion_id', $curVer, false, 'AND');
}
$criteria->addCondition('t.status_change_id IS NOT NULL', 'AND');
$criteria->addCondition('t.timestamp <=' . $curDate, 'AND');
$criteria->addCondition('t.id IN (SELECT MAX({{bug_change}}.id) FROM {{bug_change}} GROUP BY {{bug_change}}.bug_id)', 'AND');
$criteria->with = array('bug', 'statuschange');
$bugChanges = BugChange::model()->findAll($criteria);
$countAll = 0;
$countOpen = 0;
$countClosed = 0;
$countFixed = 0;
$countVerified = 0;
foreach ($bugChanges as $bugChange) {
//print_r($bugChange->statuschange->status);
if ($bugChange->statuschange->status < Bug::STATUS_OPEN_MAX) {
$countOpen++;
} else {
if ($bugChange->statuschange->status > Bug::STATUS_OPEN_MAX) {
$countClosed++;
}
}
if ($bugChange->statuschange->status == Bug::STATUS_FIXED) {
$countFixed++;
}
if ($bugChange->statuschange->status == Bug::STATUS_VERIFIED) {
$countVerified++;
}
}
// Add an item to data
$key = $period > 30 ? date('M y', $curDate) : date('j M', $curDate);
$dataAll = array($key => $countOpen + $countClosed) + $dataAll;
$dataOpen = array($key => $countOpen) + $dataOpen;
$dataClosed = array($key => $countClosed) + $dataClosed;
$dataFixed = array($key => $countFixed) + $dataFixed;
$dataVerified = array($key => $countVerified) + $dataVerified;
// Next time interval
$curDate = $dateFrom - 1;
}
/*var_dump($dataAll);
var_dump($dataOpen);
var_dump($dataClosed);
var_dump($dataFixed);
var_dump($dataVerified);
return;*/
// Create graph
$graph = new ezcGraphLineChart();
$graph->palette = new ezcGraphPaletteEzBlue();
$graph->palette->dataSetColor = array('#0000FF', '#FF0000', '#00FF00', '#000000');
$graph->data['All'] = new ezcGraphArrayDataSet($dataAll);
$graph->data['Open'] = new ezcGraphArrayDataSet($dataOpen);
$graph->data['Fixed'] = new ezcGraphArrayDataSet($dataFixed);
$graph->data['Verified'] = new ezcGraphArrayDataSet($dataVerified);
$graph->yAxis->majorStep = 10;
$graph->yAxis->minorStep = 1;
$graph->xAxis->labelCount = 30;
$graph->options->fillLines = 210;
$graph->legend = true;
$graph->legend->position = ezcGraph::BOTTOM;
$graph->options->font->name = 'Tahoma';
if ($file === null) {
$graph->renderToOutput($w, $h);
} else {
$graph->render($w, $h, $file);
}
}
public function testRenderTextBoxesFromBottom()
{
$chart = new ezcGraphLineChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->xAxis->axisLabelRenderer = new ezcGraphAxisNoLabelRenderer();
$chart->yAxis->axisLabelRenderer = new ezcGraphAxisBoxedLabelRenderer();
$chart->yAxis->position = ezcGraph::BOTTOM;
$chart->data['sampleData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$mockedRenderer = $this->getMock('ezcGraphRenderer2d', array('drawText'));
$mockedRenderer->expects($this->at(0))->method('drawText')->with($this->equalTo(new ezcGraphBoundings(102.0, 150.0, 138.0, 178.0), 1.0), $this->equalTo('0'), $this->equalTo(ezcGraph::MIDDLE | ezcGraph::RIGHT));
$mockedRenderer->expects($this->at(4))->method('drawText')->with($this->equalTo(new ezcGraphBoundings(102.0, 22.0, 138.0, 50.0), 1.0), $this->equalTo('400'), $this->equalTo(ezcGraph::MIDDLE | ezcGraph::RIGHT));
$chart->renderer = $mockedRenderer;
$chart->render(500, 200);
}
public function testStrToTimeLabelConvertionRendering()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
$chart->data['some data'] = new ezcGraphArrayDataSet(array('1.1.2001' => 12, '1.1.2002' => 324, '1.1.2003' => 238, '1.1.2004' => 123));
$chart->data['some data']->symbol = ezcGraph::DIAMOND;
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
<?php
require_once 'tutorial_insert_data.php';
// Receive data from database
$db = ezcDbInstance::get();
$query = $db->createSelectQuery();
$query->select('hits')->from('browser_hits');
$statement = $query->prepare();
$statement->execute();
// Create chart from data
$chart = new ezcGraphLineChart();
$chart->title = 'Browser statistics';
$chart->options->fillLines = 220;
$chart->data['browsers'] = new ezcGraphDatabaseDataSet($statement);
$chart->data['average'] = new ezcGraphDataSetAveragePolynom($chart->data['browsers']);
$chart->render(400, 150, 'tutorial_single.svg');
/**
* Creates and prints the Axis Chart
*
* @static
*
*/
static function printAxisChart($type = 'overall')
{
global $CFG_GLPI, $LANG;
// Definition of Graph Labels
$label = array('overall' => __('Overall satisfaction', 'helpdeskrating'), 'solution' => __('Satisfaction with the solution', 'helpdeskrating'), 'tech' => __('Satisfaction with the technician', 'helpdeskrating'), 'time' => __('Satisfaction with the chronological sequence', 'helpdeskrating'));
$uid = PluginHelpdeskratingStatistic::getUserID();
if ($uid) {
// Get Graph Data
$data = PluginHelpdeskratingStatistic::getTimedRatings($type);
if (empty($data)) {
echo "<h1>{$label[$type]}</h1>";
echo __('no data available', 'helpdeskrating');
} else {
// Create Graph
$graph = new ezcGraphLineChart();
$graph->title = $label[$type];
// Set Graph Data
foreach ($data as $key => $val) {
$graph->data[$key] = new ezcGraphArrayDataSet($val);
}
// Graph Display options
$graph->yAxis->min = 0;
$graph->yAxis->max = 6;
$graph->yAxis->majorStep = 1;
$graph->xAxis = new ezcGraphChartElementNumericAxis();
$graph->xAxis->min = 1;
$graph->xAxis->max = 12;
$graph->xAxis->majorStep = 1;
// Graph Output
$filename = $uid . '_' . mt_rand() . '.svg';
$graph->render(800, 300, GLPI_GRAPH_DIR . '/' . $filename);
echo "<object data='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$filename}'\n type='image/svg+xml' width='800' height='300'>\n <param name='src' value='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$filename}'>\n You need a browser capeable of SVG to display this image.\n </object> ";
// */
}
}
}
public function testReturnFrom3dSvgLineChart()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->renderer = new ezcGraphRenderer3d();
$chart->data['sampleData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['moreData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['evenMoreData'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->data['sampleData']->url = 'http://example.com/';
$chart->render(500, 200, $filename);
$reference = $chart->renderer->getElementReferences();
// Check data references
$this->assertSame(3, count($reference['data']), '3 datasets expected.');
$this->assertSame(5, count($reference['data']['sampleData']), '5 datapoints expected.');
$this->assertSame(1, count($reference['data']['sampleData']['sample 2']), '1 element for datapoint expected.');
$this->assertSame('ezcGraphCircle_113', $reference['data']['sampleData']['sample 2'][0], 'ezcGraphCircle element expected.');
// Check legend references
$this->assertSame(3, count($reference['legend']), '3 legend items expected.');
$this->assertSame(2, count($reference['legend']['moreData']), '2 elements for legend item expected.');
$this->assertSame('ezcGraphCircle_6', $reference['legend']['moreData']['symbol'], 'ezcGraphCircle expected as legend symbol.');
$this->assertSame('ezcGraphTextBox_7', $reference['legend']['moreData']['text'], 'ezcGraphTextBox expected for legend text.');
// Check for legend URLs
$this->assertSame(3, count($reference['legend_url']), '3 legend url items expected.');
$this->assertSame(null, $reference['legend_url']['moreData'], 'No link expected for "moreData".');
$this->assertSame('http://example.com/', $reference['legend_url']['sampleData'], 'Link expected for "sampleData".');
}
public function testReRenderChart()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$barChart = new ezcGraphLineChart();
$barChart->data['test'] = new ezcGraphArrayDataSet(array(5, 23, 42));
$color = $barChart->data['test']->color->default;
$barChart->render(400, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
// Render a second time with a new dataset, and expect the same result
$barChart->data['test'] = new ezcGraphArrayDataSet(array(5, 23, 42));
$barChart->data['test']->color = $color;
$barChart->render(400, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testRotatedAxisLabel()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$graph = new ezcGraphLineChart();
$graph->palette = new ezcGraphPaletteBlack();
$graph->data['sample1'] = new ezcGraphArrayDataSet(array(1, 4, 6, 8, 2));
$graph->data['sample1']->symbol = ezcGraph::SQUARE;
$graph->data['sample2'] = new ezcGraphArrayDataSet(array(4, 6, 8, 2, 1));
$graph->data['sample2']->symbol = ezcGraph::BOX;
$graph->xAxis->label = "Some axis label";
$graph->xAxis->labelRotation = 90;
$graph->render(560, 250, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testShortAxis()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$graph = new ezcGraphLineChart();
$graph->palette = new ezcGraphPaletteBlack();
$graph->legend->position = ezcGraph::BOTTOM;
$graph->data['sample'] = new ezcGraphArrayDataSet(array(1, 4, 6, 8, 2));
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->axisEndStyle = ezcGraph::NO_SYMBOL;
$graph->renderer->options->shortAxis = true;
$graph->render(560, 250, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testRenderWithZeroAxisSpace()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$labelCount = 20;
$data = $this->getRandomData($labelCount, 500, 2000, 23);
$chart = new ezcGraphLineChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->data['sample'] = new ezcGraphArrayDataSet($data);
// Set manual label count
$chart->xAxis->labelCount = 21;
$chart->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedLabelRenderer();
$chart->xAxis->axisLabelRenderer->angle = 45;
$chart->xAxis->axisSpace = 0.1;
$chart->yAxis->axisLabelRenderer = new ezcGraphAxisNoLabelRenderer();
$chart->yAxis->axisSpace = 0;
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
<?php
require 'ezc-setup.php';
header('Content-Type: image/svg+xml');
list($domains, $ips) = (require 'data-graph1.php');
$chart = new ezcGraphLineChart();
$chart->title = 'PHP Usage Statistics';
$chart->palette = new ezcGraphPaletteTango();
$chart->options->fillLines = 230;
$chart->legend->title = "Legend";
$chart->xAxis->font->maxFontSize = 12;
$chart->yAxis->font->maxFontSize = 12;
$chart->title->font->maxFontSize = 20;
$chart->data['domains'] = new ezcGraphArrayDataSet($domains);
$chart->data['domains']->label = 'Domains';
$chart->data['ips'] = new ezcGraphArrayDataSet($ips);
$chart->data['ips']->label = 'IP addresses';
$chart->driver = new ezcGraphSvgDriver();
$chart->render(600, 400, 'php://output');
<?php
require_once 'tutorial_autoload.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphLineChart();
$graph->title = 'Wikipedia articles';
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->yAxis->min = 0;
// Use a different axis for the norwegian dataset
$graph->additionalAxis['norwegian'] = $nAxis = new ezcGraphChartElementNumericAxis();
$nAxis->position = ezcGraph::BOTTOM;
$nAxis->chartPosition = 1;
$nAxis->min = 0;
$graph->data['Norwegian']->yAxis = $nAxis;
// Still use the marker
$graph->additionalAxis['border'] = $marker = new ezcGraphChartElementNumericAxis();
$marker->position = ezcGraph::LEFT;
$marker->chartPosition = 1 / 3;
$graph->render(400, 150, 'tutorial_line_chart_additional_axis.svg');
<?php
require_once 'tutorial_autoload.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphLineChart();
$graph->title = 'Some random data';
$graph->legend = false;
$graph->xAxis = new ezcGraphChartElementNumericAxis();
$graph->xAxis->min = -15;
$graph->xAxis->max = 15;
$graph->xAxis->majorStep = 5;
$data = array(array(), array());
for ($i = -10; $i <= 10; $i++) {
$data[0][$i] = mt_rand(-23, 59);
$data[1][$i] = mt_rand(-23, 59);
}
// Add data
$graph->data['random blue'] = new ezcGraphArrayDataSet($data[0]);
$graph->data['random green'] = new ezcGraphArrayDataSet($data[1]);
$graph->render(400, 150, 'tutorial_axis_numeric.svg');
public function testSvgLinkingWithWrongDriver()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
$chart->data['Line 1'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => 21, 'sample 3' => 324, 'sample 4' => 120, 'sample 5' => 1));
$chart->render(500, 200, $filename);
$chart->driver = new ezcGraphGdDriver();
$chart->options->font->path = $this->basePath . 'font.ttf';
try {
ezcGraphTools::linkSvgElements($chart);
} catch (ezcGraphToolsIncompatibleDriverException $e) {
return true;
}
$this->fail('Expected ezcGraphToolsIncompatibleDriverException.');
}
/**
* @dataProvider getAxisConfiguration
*/
public function testAxisSpaceConfiguration(ezcGraphAxisLabelRenderer $xRenderer, ezcGraphAxisLabelRenderer $yRenderer, $xSpace, $ySpace, $outerSpace, $xAlign, $yAlign)
{
$filename = $this->tempDir . __FUNCTION__ . '_' . self::$i . '.svg';
$chart = new ezcGraphLineChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->xAxis->axisLabelRenderer = $xRenderer;
$chart->xAxis->axisSpace = $xSpace;
$chart->xAxis->outerAxisSpace = $outerSpace;
$chart->xAxis->position = $xAlign;
$chart->yAxis->axisLabelRenderer = $yRenderer;
$chart->yAxis->axisSpace = $ySpace;
$chart->yAxis->outerAxisSpace = $outerSpace;
$chart->yAxis->position = $yAlign;
$chart->data['sampleData'] = new ezcGraphArrayDataSet(array('sample 1' => 250, 'sample 2' => 250, 'sample 3' => 0, 'sample 4' => 0, 'sample 5' => 500, 'sample 6' => 500));
$chart->render(560, 250, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '_' . self::$i . '.svg');
}
public function testRenderCompleteLineChart()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
$chart->data['Sinus'] = new ezcGraphNumericDataSet(-180, 180, create_function('$x', 'return 10 * sin( deg2rad( $x ) );'));
$chart->data['Cosinus'] = new ezcGraphNumericDataSet(-180, 180, create_function('$x', 'return 5 * cos( deg2rad( $x ) );'));
$chart->xAxis = new ezcGraphChartElementNumericAxis();
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testRenderCompleteLineChart2()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
date_default_timezone_set('MET');
$chart->data['Statistical data'] = new ezcGraphArrayDataSet(array('Jun 2006' => 1300000, 'May 2006' => 1200000, 'Apr 2006' => 1100000, 'Mar 2006' => 1100000, 'Feb 2006' => 1000000, 'Jan 2006' => 965000));
$chart->data['Statistical data']->symbol = ezcGraph::BULLET;
$chart->data['polynom order 2'] = new ezcGraphDataSetAveragePolynom($chart->data['Statistical data'], 2);
$chart->xAxis = new ezcGraphChartElementNumericAxis();
try {
$chart->render(500, 200, $filename);
} catch (ezcGraphDatasetAverageInvalidKeysException $e) {
return true;
}
$this->fail('Expected ezcGraphDatasetAverageInvalidKeysException.');
}
/**
* Generates a crash report upload statistics graph for currently
* selected project and dumps it to stdout.
* @param integer $w Desired image width.
* @param integer $h Desired image height.
* @param integer $period Desired time period (7, 30 or 365).
* @throws CHttpException
* @return void
*/
public static function generateUploadStatisticsGraph($w, $h, $period, $file = null)
{
if (!is_numeric($w) || $w <= 0 || $w > 1024) {
throw new CHttpException(403, 'Invalid parameter');
}
if (!is_numeric($h) || $h <= 0 || $h > 960) {
throw new CHttpException(403, 'Invalid parameter');
}
if (!is_numeric($period) || $period <= 0 || $period > 365) {
throw new CHttpException(403, 'Invalid parameter');
}
// Get current project info
$curProjectId = Yii::app()->user->getCurProjectId();
$curVer = Project::PROJ_VER_NOT_SET;
$versions = Yii::app()->user->getCurProjectVersions($curVer);
// Prepare data
$data = array();
$tomorrow = mktime(0, 0, 0, date("m"), date("d") + 1, date("Y"));
$finishDate = $tomorrow - 1;
$curDate = $finishDate;
$dateFrom = $curDate;
while ($finishDate - $curDate < $period * 24 * 60 * 60) {
// Calc the beginning of time interval
if ($period > 30) {
$dateFrom = mktime(0, 0, 0, date("m", $curDate) - 1, date("d", $curDate), date("Y", $curDate));
} else {
if ($period > 7) {
$dateFrom = mktime(0, 0, 0, date("m", $curDate), date("d", $curDate) - 6, date("Y", $curDate));
} else {
$dateFrom = mktime(0, 0, 0, date("m", $curDate), date("d", $curDate), date("Y", $curDate));
}
}
// Get count of crash reports received within the period
$criteria = new CDbCriteria();
$criteria->compare('project_id', $curProjectId);
if ($curVer != Project::PROJ_VER_ALL) {
$criteria->compare('appversion_id', $curVer);
}
$criteria->addBetweenCondition('received', $dateFrom, $curDate);
$count = CrashReport::model()->count($criteria);
// Add an item to data
$item = array($period > 30 ? date('M y', $curDate) : date('j M', $curDate) => $count);
$data = $item + $data;
// Next time interval
$curDate = $dateFrom - 1;
}
$graph = new ezcGraphLineChart();
$graph->palette = new ezcGraphPaletteEzBlue();
$graph->data['Versions'] = new ezcGraphArrayDataSet($data);
$majorStep = round(max($data));
if ($majorStep == 0) {
$majorStep = 1;
}
$graph->yAxis->majorStep = $majorStep;
$graph->yAxis->minorStep = $graph->yAxis->majorStep / 5;
$graph->xAxis->labelCount = 30;
/*$graph->xAxis = new ezcGraphChartElementDateAxis();
$graph->xAxis->dateFormat = 'M';
$graph->xAxis->endDate = $finishDate;
$graph->xAxis->startDate = $dateFrom;
$graph->xAxis->interval = ezcGraphChartElementDateAxis::MONTH;*/
//$graph->data['Versions']->highlight = true;
$graph->options->fillLines = 210;
$graph->legend = false;
$graph->legend->position = ezcGraph::RIGHT;
$graph->options->font->name = 'Tahoma';
$graph->options->font->maxFontSize = 12;
$graph->options->font->minFontSize = 1;
if ($file === null) {
$graph->renderToOutput($w, $h);
} else {
$graph->render($w, $h, $file);
}
}
/** Get groups assigned to tickets between 2 dates
* @param $entrees array : array containing data to displayed
* @param $options array : options
* - title string title displayed (default empty)
* - showtotal boolean show total in title (default false)
* - width integer width of the graph (default 700)
* - height integer height of the graph (default 300)
* - unit integer height of the graph (default empty)
* - type integer height of the graph (default line) : line bar pie
* - csv boolean export to CSV (default true)
* @return array contains the distinct groups assigned to a tickets
*/
static function showGraph(array $entrees, $options = array())
{
global $CFG_GLPI, $LANG;
//stevenes donato
$ScreenWidth = "undefined";
if (!isset($_GET['screen_check']) && !isset($_GET['date1'])) {
echo '
<script>
document.location="' . $_SERVER["REQUEST_URI"] . '?screen_check=done&Width="+screen.width+"&Height="+screen.height;
</script>';
exit;
}
if (!isset($_GET['screen_check']) && isset($_GET['date1'])) {
echo '
<script>
document.location="' . $_SERVER["REQUEST_URI"] . '&screen_check=done&Width="+screen.width+"&Height="+screen.height;
</script>';
exit;
}
if (isset($_GET['Width'])) {
$ScreenWidth = $_GET['Width'];
} else {
$ScreenWidth = 400;
}
//echo "Screen width = $ScreenWidth"; $CFG_GLPI["root_doc"]
// stevenes
if ($uid = Session::getLoginUserID(false)) {
if (!isset($_SESSION['glpigraphtype'])) {
$_SESSION['glpigraphtype'] = $CFG_GLPI['default_graphtype'];
}
$param['showtotal'] = false;
$param['title'] = '';
// $param['width'] = $_SESSION['plugin_mobile']['screen_width'] - 50;
// $param['width'] = $ScreenWidth - 50;
$param['width'] = $ScreenWidth - 50;
$param['height'] = 200;
$param['unit'] = '';
$param['type'] = 'line';
$param['csv'] = true;
if (is_array($options) && count($options)) {
foreach ($options as $key => $val) {
$param[$key] = $val;
}
}
// Clean data
if (is_array($entrees) && count($entrees)) {
foreach ($entrees as $key => $val) {
if (!is_array($val) || count($val) == 0) {
unset($entrees[$key]);
}
}
}
if (!is_array($entrees) || count($entrees) == 0) {
if (!empty($param['title'])) {
echo "<h3>" . $param['title'] . " : </h3>" . $LANG['stats'][2] . "<br />";
}
return false;
}
switch ($param['type']) {
case 'pie':
// Check datas : sum must be > 0
reset($entrees);
$sum = array_sum(current($entrees));
while ($sum == 0 && ($data = next($entrees))) {
$sum += array_sum($data);
}
if ($sum == 0) {
return false;
}
$graph = new ezcGraphPieChart();
$graph->palette = new GraphPalette();
$graph->options->font->maxFontSize = 15;
$graph->title->background = '#EEEEEC';
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->pieChartHeight = 20;
$graph->renderer->options->moveOut = 0.2;
$graph->renderer->options->pieChartOffset = 63;
$graph->renderer->options->pieChartGleam = 0.3;
$graph->renderer->options->pieChartGleamColor = '#FFFFFF';
$graph->renderer->options->pieChartGleamBorder = 2;
$graph->renderer->options->pieChartShadowSize = 5;
$graph->renderer->options->pieChartShadowColor = '#BABDB6';
break;
case 'bar':
$graph = new ezcGraphBarChart();
$graph->options->fillLines = 210;
$graph->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedBoxedLabelRenderer();
$graph->xAxis->axisLabelRenderer->angle = 45;
$graph->xAxis->axisSpace = 0.2;
$graph->yAxis->min = 0;
$graph->palette = new GraphPalette();
$graph->options->font->maxFontSize = 15;
$graph->title->background = '#EEEEEC';
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->legendSymbolGleam = 0.5;
$graph->renderer->options->barChartGleam = 0.5;
$max = 0;
foreach ($entrees as $key => $val) {
if (count($val) > $max) {
$max = count($val);
}
}
$graph->xAxis->labelCount = $max;
break;
case 'line':
// No break default case
// No break default case
default:
$graph = new ezcGraphLineChart();
$graph->options->fillLines = 210;
$graph->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedLabelRenderer();
$graph->xAxis->axisLabelRenderer->angle = 45;
$graph->xAxis->axisSpace = 0.2;
$graph->yAxis->min = 0;
$graph->palette = new GraphPalette();
$graph->options->font->maxFontSize = 15;
$graph->title->background = '#EEEEEC';
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->legendSymbolGleam = 0.5;
$graph->renderer->options->barChartGleam = 0.5;
$graph->renderer->options->depth = 0.07000000000000001;
break;
}
if (!empty($param['title'])) {
$pretoadd = "";
$posttoadd = "";
if (!empty($param['unit'])) {
$posttoadd = " " . $param['unit'];
$pretoadd = " - ";
}
// Add to title
if (count($entrees) == 1) {
$param['title'] .= $pretoadd;
if ($param['showtotal'] == 1) {
reset($entrees);
$param['title'] .= array_sum(current($entrees));
}
$param['title'] .= $posttoadd;
} else {
// add sum to legend and unit to title
$param['title'] .= $pretoadd . $posttoadd;
if ($param['showtotal'] == 1) {
$entree_tmp = $entrees;
$entrees = array();
foreach ($entree_tmp as $key => $data) {
$entrees[$key . " (" . array_sum($data) . ")"] = $data;
}
}
}
//$graph->title = $param['title'];
echo "<h3>" . $param['title'] . "</h3>";
}
if (count($entrees) == 1) {
$graph->legend = false;
}
$graphtype = $_SESSION['glpigraphtype'];
if (in_array(navigatorDetect(), array('Android'))) {
$graphtype = 'png';
}
switch ($graphtype) {
case "png":
$extension = "png";
$graph->driver = new ezcGraphGdDriver();
$graph->options->font = GLPI_FONT_FREESANS;
break;
default:
$extension = "svg";
break;
}
$filename = $uid . '_' . mt_rand();
$csvfilename = $filename . '.csv';
$filename .= '.' . $extension;
foreach ($entrees as $label => $data) {
$graph->data[$label] = new ezcGraphArrayDataSet($data);
$graph->data[$label]->symbol = ezcGraph::NO_SYMBOL;
}
switch ($graphtype) {
case "png":
$graph->render($param['width'], $param['height'], GLPI_GRAPH_DIR . '/' . $filename);
echo "<img src='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$filename}'>";
break;
default:
$graph->render($param['width'], $param['height'], GLPI_GRAPH_DIR . '/' . $filename);
echo "<object data='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$filename}'\n type='image/svg+xml' width='" . $param['width'] . "' height='" . $param['height'] . "'>\n <param name='src' value='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$filename}'>\n You need a browser capeable of SVG to display this image.\n </object> ";
break;
}
// Render CSV
if ($param['csv']) {
if ($fp = fopen(GLPI_GRAPH_DIR . '/' . $csvfilename, 'w')) {
// reformat datas
$values = array();
$labels = array();
$row_num = 0;
foreach ($entrees as $label => $data) {
$labels[$row_num] = $label;
if (is_array($data) && count($data)) {
foreach ($data as $key => $val) {
if (!isset($values[$key])) {
$values[$key] = array();
}
$values[$key][$row_num] = $val;
}
}
$row_num++;
}
ksort($values);
// Print labels
fwrite($fp, $CFG_GLPI["csv_export_delimiter"]);
foreach ($labels as $val) {
fwrite($fp, $val . $CFG_GLPI["csv_export_delimiter"]);
}
fwrite($fp, "\n");
foreach ($values as $key => $data) {
fwrite($fp, $key . $CFG_GLPI["csv_export_delimiter"]);
foreach ($data as $value) {
fwrite($fp, $value . $CFG_GLPI["csv_export_delimiter"]);
}
fwrite($fp, "\n");
}
fclose($fp);
}
}
}
}
<?php
require_once 'tutorial_autoload.php';
$graph = new ezcGraphLineChart();
$graph->title = 'Sinus';
$graph->legend->position = ezcGraph::BOTTOM;
$graph->xAxis = new ezcGraphChartElementNumericAxis();
$graph->data['sinus'] = new ezcGraphNumericDataSet(-360, 360, create_function('$x', 'return sin( deg2rad( $x ) );'));
$graph->data['sinus']->resolution = 120;
$graph->render(400, 150, 'tutorial_dataset_numeric.svg');
public function testLineChartUnsyncedFonts3d()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
$chart->data['sample'] = new ezcGraphArrayDataSet(array('Mozilla' => 4375, 'IE' => 345, 'Opera' => 1204, 'wget' => 231, 'Safari' => 987));
$chart->renderer = new ezcGraphRenderer3d();
$chart->renderer->options->syncAxisFonts = false;
$chart->driver = new ezcGraphSvgDriver();
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testRenderLineChartWithHighlightedData()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
$chart->palette = new ezcGraphPaletteBlack();
$chart->data['Line 1'] = new ezcGraphArrayDataSet(array('sample 1' => 234, 'sample 2' => -21, 'sample 3' => 324, 'sample 4' => -120, 'sample 5' => 1));
$chart->data['Line 2'] = new ezcGraphArrayDataSet(array('sample 1' => 543, 'sample 2' => 234, 'sample 3' => 298, 'sample 4' => 5, 'sample 5' => 613));
$chart->data['Line 1']->highlight = true;
$chart->data['Line 2']->highlight['sample 5'] = true;
$chart->options->highlightSize = 12;
$chart->options->highlightFont->color = ezcGraphColor::fromHex('#3465A4');
$chart->options->highlightFont->background = ezcGraphColor::fromHex('#D3D7CF');
$chart->options->highlightFont->border = ezcGraphColor::fromHex('#888A85');
$chart->xAxis->axisLabelRenderer = new ezcGraphAxisBoxedLabelRenderer();
$chart->renderer = new ezcGraphRenderer3d();
$chart->renderer->options->barChartGleam = 0.5;
$chart->renderer->options->legendSymbolGleam = 0.5;
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testRenderLineChartBackgroundColorShortcut()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphLineChart();
$chart->data['sample'] = new ezcGraphArrayDataSet(array('Mozilla' => 4375, 'IE' => 345, 'Opera' => 1204, 'wget' => 231, 'Safari' => 987));
$chart->background = '#2e3436';
$chart->render(500, 200, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testSquareAndBoxSymbolsInChart()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$graph = new ezcGraphLineChart();
$graph->palette = new ezcGraphPaletteBlack();
$graph->data['sample1'] = new ezcGraphArrayDataSet(array(1, 4, 6, 8, 2));
$graph->data['sample1']->symbol = ezcGraph::SQUARE;
$graph->data['sample2'] = new ezcGraphArrayDataSet(array(4, 6, 8, 2, 1));
$graph->data['sample2']->symbol = ezcGraph::BOX;
$graph->render(560, 250, $filename);
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
public function testRenderTitleAndBottomSubtitle()
{
$chart = new ezcGraphLineChart();
$chart->data['sample'] = new ezcGraphArrayDataSet(array('foo' => 1, 'bar' => 10));
$chart->title = 'Title of a chart';
$chart->subtitle = 'Subtitle of a chart';
$chart->subtitle->position = ezcGraph::BOTTOM;
$mockedRenderer = $this->getMock('ezcGraphRenderer2d', array('drawText'));
// Y-Axis
$mockedRenderer->expects($this->at(0))->method('drawText')->with($this->equalTo(new ezcGraphBoundings(1, 1, 499, 19)), $this->equalTo('Title of a chart'), $this->equalTo(ezcGraph::CENTER | ezcGraph::MIDDLE));
$mockedRenderer->expects($this->at(1))->method('drawText')->with($this->equalTo(new ezcGraphBoundings(1, 183, 499, 199)), $this->equalTo('Subtitle of a chart'), $this->equalTo(ezcGraph::CENTER | ezcGraph::MIDDLE));
$chart->renderer = $mockedRenderer;
$chart->render(500, 200);
}
/** Get groups assigned to tickets between 2 dates
*
* @param $entrees array containing data to displayed
* @param $options array of possible options:
* - title string title displayed (default empty)
* - showtotal boolean show total in title (default false)
* - width integer width of the graph (default 700)
* - height integer height of the graph (default 300)
* - unit integer height of the graph (default empty)
* - type integer height of the graph (default line) : line bar stack pie
* - csv boolean export to CSV (default true)
* - datatype string datatype (count or average / default is count)
*
* @return array contains the distinct groups assigned to a tickets
**/
static function showGraph(array $entrees, $options = array())
{
global $CFG_GLPI;
if ($uid = Session::getLoginUserID(false)) {
if (!isset($_SESSION['glpigraphtype'])) {
$_SESSION['glpigraphtype'] = $CFG_GLPI['default_graphtype'];
}
$param['showtotal'] = false;
$param['title'] = '';
$param['width'] = 900;
$param['height'] = 300;
$param['unit'] = '';
$param['type'] = 'line';
$param['csv'] = true;
$param['datatype'] = 'count';
if (is_array($options) && count($options)) {
foreach ($options as $key => $val) {
$param[$key] = $val;
}
}
// Clean data
if (is_array($entrees) && count($entrees)) {
foreach ($entrees as $key => $val) {
if (!is_array($val) || count($val) == 0) {
unset($entrees[$key]);
}
}
}
if (!is_array($entrees) || count($entrees) == 0) {
if (!empty($param['title'])) {
echo "<div class='center'>" . $param['title'] . "<br>" . __('No item to display') . "</div>";
}
return false;
}
echo "<div class='center-h' style='width:" . $param['width'] . "px'>";
echo "<div>";
switch ($param['type']) {
case 'pie':
// Check datas : sum must be > 0
reset($entrees);
$sum = array_sum(current($entrees));
while ($sum == 0 && ($data = next($entrees))) {
$sum += array_sum($data);
}
if ($sum == 0) {
echo "</div></div>";
return false;
}
$graph = new ezcGraphPieChart();
$graph->palette = new GraphPalette();
$graph->options->font->maxFontSize = 15;
$graph->title->background = '#EEEEEC';
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->pieChartHeight = 20;
$graph->renderer->options->moveOut = 0.2;
$graph->renderer->options->pieChartOffset = 63;
$graph->renderer->options->pieChartGleam = 0.3;
$graph->renderer->options->pieChartGleamColor = '#FFFFFF';
$graph->renderer->options->pieChartGleamBorder = 2;
$graph->renderer->options->pieChartShadowSize = 5;
$graph->renderer->options->pieChartShadowColor = '#BABDB6';
if (count($entrees) == 1) {
$graph->legend = false;
}
break;
case 'bar':
case 'stack':
$graph = new ezcGraphBarChart();
$graph->options->fillLines = 210;
$graph->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedBoxedLabelRenderer();
$graph->xAxis->axisLabelRenderer->angle = 45;
$graph->xAxis->axisSpace = 0.2;
$graph->yAxis->min = 0;
$graph->palette = new GraphPalette();
$graph->options->font->maxFontSize = 15;
$graph->title->background = '#EEEEEC';
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->legendSymbolGleam = 0.5;
$graph->renderer->options->barChartGleam = 0.5;
if ($param['type'] == 'stack') {
$graph->options->stackBars = true;
}
$max = 0;
$valtmp = array();
foreach ($entrees as $key => $val) {
foreach ($val as $key2 => $val2) {
$valtmp[$key2] = $val2;
}
}
$graph->xAxis->labelCount = count($valtmp);
break;
case 'line':
// No break default case
// No break default case
default:
$graph = new ezcGraphLineChart();
$graph->options->fillLines = 210;
$graph->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedLabelRenderer();
$graph->xAxis->axisLabelRenderer->angle = 45;
$graph->xAxis->axisSpace = 0.2;
$graph->yAxis->min = 0;
$graph->palette = new GraphPalette();
$graph->options->font->maxFontSize = 15;
$graph->title->background = '#EEEEEC';
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->legendSymbolGleam = 0.5;
$graph->renderer->options->barChartGleam = 0.5;
$graph->renderer->options->depth = 0.07000000000000001;
break;
}
if (!empty($param['title'])) {
$posttoadd = "";
if (!empty($param['unit'])) {
$posttoadd = $param['unit'];
}
// Add to title
if (count($entrees) == 1) {
if ($param['showtotal'] == 1) {
reset($entrees);
$param['title'] = sprintf(__('%1$s - %2$s'), $param['title'], round(array_sum(current($entrees)), 2));
}
$param['title'] = sprintf(__('%1$s - %2$s'), $param['title'], $posttoadd);
} else {
// add sum to legend and unit to title
$param['title'] = sprintf(__('%1$s - %2$s'), $param['title'], $posttoadd);
// Cannot display totals of already average values
if ($param['showtotal'] == 1 && $param['datatype'] != 'average') {
$entree_tmp = $entrees;
$entrees = array();
foreach ($entree_tmp as $key => $data) {
$sum = round(array_sum($data));
$entrees[$key . " ({$sum})"] = $data;
}
}
}
$graph->title = $param['title'];
}
switch ($_SESSION['glpigraphtype']) {
case "png":
$extension = "png";
$graph->driver = new ezcGraphGdDriver();
$graph->options->font = GLPI_FONT_FREESANS;
break;
default:
$extension = "svg";
break;
}
$filename = $uid . '_' . mt_rand();
$csvfilename = $filename . '.csv';
$filename .= '.' . $extension;
foreach ($entrees as $label => $data) {
$graph->data[$label] = new ezcGraphArrayDataSet($data);
$graph->data[$label]->symbol = ezcGraph::NO_SYMBOL;
}
switch ($_SESSION['glpigraphtype']) {
case "png":
$graph->render($param['width'], $param['height'], GLPI_GRAPH_DIR . '/' . $filename);
echo "<img src='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$filename}'>";
break;
default:
$graph->render($param['width'], $param['height'], GLPI_GRAPH_DIR . '/' . $filename);
echo "<object data='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$filename}'\n type='image/svg+xml' width='" . $param['width'] . "' height='" . $param['height'] . "'>\n <param name='src' value='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$filename}'>\n __('You need a browser capeable of SVG to display this image.')\n </object> ";
break;
}
// Render CSV
if ($param['csv']) {
if ($fp = fopen(GLPI_GRAPH_DIR . '/' . $csvfilename, 'w')) {
// reformat datas
$values = array();
$labels = array();
$row_num = 0;
foreach ($entrees as $label => $data) {
$labels[$row_num] = $label;
if (is_array($data) && count($data)) {
foreach ($data as $key => $val) {
if (!isset($values[$key])) {
$values[$key] = array();
}
if ($param['datatype'] == 'average') {
$val = round($val, 2);
}
$values[$key][$row_num] = $val;
}
}
$row_num++;
}
ksort($values);
// Print labels
fwrite($fp, $_SESSION["glpicsv_delimiter"]);
foreach ($labels as $val) {
fwrite($fp, $val . $_SESSION["glpicsv_delimiter"]);
}
fwrite($fp, "\n");
foreach ($values as $key => $data) {
fwrite($fp, $key . $_SESSION["glpicsv_delimiter"]);
foreach ($data as $value) {
fwrite($fp, $value . $_SESSION["glpicsv_delimiter"]);
}
fwrite($fp, "\n");
}
fclose($fp);
}
}
echo "</div>";
echo "<div class='right' style='width:" . $param['width'] . "px'>";
$graphtype = '';
if ($_SESSION['glpigraphtype'] != 'svg') {
$graphtype = "<a href='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?switchto=svg'>" . __('SVG') . "</a>";
}
if ($_SESSION['glpigraphtype'] != 'png') {
$graphtype = "<a href='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?switchto=png'>" . __('PNG') . "</a>";
}
if ($param['csv']) {
$graphtype = sprintf(__('%1$s / %2$s'), $graphtype, "<a href='" . $CFG_GLPI['root_doc'] . "/front/graph.send.php?file={$csvfilename}'>" . __('CSV') . "</a>");
}
echo $graphtype;
echo "</div>";
echo '</div>';
}
}
<?php
require_once 'tutorial_autoload.php';
$wikidata = (include 'tutorial_wikipedia_data.php');
$graph = new ezcGraphLineChart();
$graph->title = 'Wikipedia articles';
$graph->xAxis->axisLabelRenderer = new ezcGraphAxisRotatedLabelRenderer();
$graph->xAxis->axisLabelRenderer->angle = 45;
$graph->xAxis->axisSpace = 0.2;
// Add data
foreach ($wikidata as $language => $data) {
$graph->data[$language] = new ezcGraphArrayDataSet($data);
}
$graph->data['German']->displayType = ezcGraph::LINE;
$graph->options->fillLines = 210;
$graph->render(400, 150, 'tutorial_rotated_labels.svg');
