function graph_pie($p_metrics, $p_title = '', $p_graph_width = 500, $p_graph_height = 350, $p_center = 0.4, $p_poshorizontal = 0.1, $p_posvertical = 0.09)
{
$t_graph_font = graph_get_font();
error_check(is_array($p_metrics) ? array_sum($p_metrics) : 0, $p_title);
if (plugin_config_get('eczlibrary') == ON) {
$graph = new ezcGraphPieChart();
$graph->title = $p_title;
$graph->background->color = '#FFFFFF';
$graph->options->font = $t_graph_font;
$graph->options->font->maxFontSize = 12;
$graph->legend = false;
$graph->data[0] = new ezcGraphArrayDataSet($p_metrics);
$graph->data[0]->color = '#FFFF00';
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->dataBorder = false;
$graph->renderer->options->pieChartShadowSize = 10;
$graph->renderer->options->pieChartGleam = 0.5;
$graph->renderer->options->pieChartHeight = 16;
$graph->renderer->options->legendSymbolGleam = 0.5;
$graph->driver = new ezcGraphGdDriver();
//$graph->driver->options->supersampling = 1;
$graph->driver->options->jpegQuality = 100;
$graph->driver->options->imageFormat = IMG_JPEG;
$graph->renderer->options->syncAxisFonts = false;
$graph->renderToOutput($p_graph_width, $p_graph_height);
} else {
$graph = new PieGraph($p_graph_width, $p_graph_height);
$graph->img->SetMargin(40, 40, 40, 100);
$graph->title->Set($p_title);
$graph->title->SetFont($t_graph_font, FS_BOLD);
$graph->SetMarginColor('white');
$graph->SetFrame(false);
$graph->legend->Pos($p_poshorizontal, $p_posvertical);
$graph->legend->SetFont($t_graph_font);
$p1 = new PiePlot3d(array_values($p_metrics));
// should be reversed?
$p1->SetTheme('earth');
# $p1->SetTheme("sand");
$p1->SetCenter($p_center);
$p1->SetAngle(60);
$p1->SetLegends(array_keys($p_metrics));
# Label format
$p1->value->SetFormat('%2.0f');
$p1->value->Show();
$p1->value->SetFont($t_graph_font);
$graph->Add($p1);
if (helper_show_query_count()) {
$graph->subtitle->Set(db_count_queries() . ' queries (' . db_time_queries() . 'sec)');
$graph->subtitle->SetFont($t_graph_font, FS_NORMAL, 8);
}
$graph->Stroke();
}
}
public function testRenderSmallPieChartToOutput()
{
$filename = $this->tempDir . __FUNCTION__ . '.svg';
$chart = new ezcGraphPieChart();
$chart->data['Skien'] = new ezcGraphArrayDataSet(array('Norwegian' => 10, 'Dutch' => 3, 'German' => 2, 'French' => 2, 'Hindi' => 1, 'Taiwanese' => 1, 'Brazilian' => 1, 'Venezuelan' => 1, 'Japanese' => 1, 'Czech' => 1, 'Hungarian' => 1, 'Romanian' => 1));
ob_start();
// Suppress header already sent warning
@$chart->renderToOutput(500, 200);
file_put_contents($filename, ob_get_clean());
$this->compare($filename, $this->basePath . 'compare/' . __CLASS__ . '_' . __FUNCTION__ . '.svg');
}
/**
* Generates a crash report OS version distribution graph for currently
* selected project and dumps it to stdout.
* @param type $w Desired image width.
* @param type $h Desired image height.
* @throws CHttpException
* @return void
*/
public static function generateOSVersionDistributionGraph($w, $h, $file = null)
{
if (!is_numeric($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');
}
// Get current project info
$curProjectId = Yii::app()->user->getCurProjectId();
if ($curProjectId == false) {
throw new CHttpException(403, 'Invalid parameter');
}
// Prepare data
$criteria = new CDbCriteria();
$criteria->select = 'os_name_reg, COUNT(*) as cnt';
$criteria->order = 'cnt DESC';
$criteria->group = 'os_name_reg';
$criteria->compare('t.project_id', $curProjectId);
$curVer = '(not set)';
$versions = Yii::app()->user->getCurProjectVersions($curVer);
if ($curVer != -1) {
$criteria->compare('appversion_id', $curVer == 0 ? null : $curVer);
}
$data = array();
$models = CrashReport::model()->findAll($criteria);
$totalCount = 0;
foreach ($models as $model) {
$totalCount += $model->cnt;
}
$itemCount = 0;
$others = 0;
foreach ($models as $model) {
$itemCount++;
if ($itemCount > 10) {
$others += $model->cnt;
continue;
}
$osName = strlen($model->os_name_reg) != 0 ? $model->os_name_reg : "(not set)";
$percent = 100 * $model->cnt / $totalCount;
$label = sprintf('(%0.1f%%) %s', $percent, $osName);
$label = MiscHelpers::addEllipsis($label, 60);
if (array_key_exists($label, $data)) {
$data[$label] += $model->cnt;
} else {
$data[$label] = $model->cnt;
}
}
if ($others > 0) {
// Add 'Others'
$percent = 100 * $others / $totalCount;
$label = sprintf('(%0.1f%%) Others', $percent);
$data[$label] = $others;
}
// Check the case when $data is empty.
if (count($data) == 0) {
// Open out file
if ($file != null) {
$fout = @fopen($file, 'w');
if ($fout == false) {
@unlink($tmpfile);
throw new CHttpException(403, 'Invalid file.');
}
}
// No data available
$fileName = Yii::app()->basePath . '/../images/no_data_available.png';
if ($fd = @fopen($fileName, "r")) {
$fsize = filesize($fileName);
// Write HTTP headers
header("Content-type: image/png");
//header("Content-Disposition: filename=\"".$fileName."\"");
header("Content-length: {$fsize}");
header("Cache-control: private");
//use this to open files directly
// Write file content
while (!feof($fd)) {
$buffer = fread($fd, 2048);
if ($file == null) {
echo $buffer;
} else {
fwrite($fout, $buffer);
}
}
if ($file != null) {
fclose($fout);
}
fclose($fd);
}
return;
}
$graph = new ezcGraphPieChart();
$graph->palette = new ezcGraphPaletteEzGreen();
$graph->data['Versions'] = new ezcGraphArrayDataSet($data);
$graph->legend = true;
$graph->legend->position = ezcGraph::RIGHT;
$graph->legend->landscapeSize = 0.5;
$graph->legend->portraitSize = 0.5;
$graph->options->sum = $totalCount;
//$graph->options->summarizeCaption = 'Others';
$graph->options->label = '%3$.1f%%';
$graph->options->font->name = 'Tahoma';
$graph->options->font->maxFontSize = 14;
$graph->options->font->minFontSize = 1;
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->pieChartRotation = 0.8;
$graph->renderer->options->pieChartShadowSize = 10;
//$graph->renderer->options->pieChartGleam = .3;
//$graph->renderer->options->pieChartGleamColor = '#FFFFFF';
//$graph->renderer->options->pieChartGleamBorder = 2;
if ($file === null) {
$graph->renderToOutput($w, $h);
} else {
$graph->render($w, $h, $file);
}
}
/**
* Generates a crash report version distribution graph for currently
* selected project and dumps it to stdout.
* @param type $w Desired image width.
* @param type $h Desired image height.
* @throws CHttpException
* @return void
*/
public static function generateBugStatusDistributionGraph($w, $h, $file = null)
{
if (!is_numeric($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');
}
// Get current project info
$curProjectId = Yii::app()->user->getCurProjectId();
if ($curProjectId == false) {
throw new CHttpException(403, 'Invalid parameter');
}
$curVer = Yii::app()->user->getCurProjectVer();
// Prepare data
$criteria = new CDbCriteria();
$criteria->select = 'status, COUNT(*) as cnt';
$criteria->group = 'status';
$criteria->compare('project_id', $curProjectId);
$criteria->order = 'status DESC';
if ($curVer != -1) {
$criteria->compare('appversion_id', $curVer == 0 ? null : $curVer);
}
$data = array();
$models = Bug::model()->findAll($criteria);
$totalCount = 0;
$curVerStr = '';
foreach ($models as $model) {
$totalCount += $model->cnt;
$data[Lookup::item('BugStatus', $model->status)] = $model->cnt;
}
// Check the case when $data is empty.
if (count($data) == 0) {
// Open out file
if ($file != null) {
$fout = @fopen($file, 'w');
if ($fout == false) {
@unlink($tmpfile);
throw new CHttpException(403, 'Invalid file.');
}
}
// No data available
$fileName = Yii::app()->basePath . '/../images/no_data_available.png';
if ($fd = @fopen($fileName, "r")) {
$fsize = filesize($fileName);
// Write HTTP headers
header("Content-type: image/png");
//header("Content-Disposition: filename=\"".$fileName."\"");
header("Content-length: {$fsize}");
header("Cache-control: private");
//use this to open files directly
// Write file content
while (!feof($fd)) {
$buffer = fread($fd, 2048);
if ($file == null) {
echo $buffer;
} else {
fwrite($fout, $buffer);
}
}
if ($file != null) {
fclose($fout);
}
fclose($fd);
}
return;
}
$graph = new ezcGraphPieChart();
$graph->palette = new ezcGraphPaletteEzRed();
$graph->data['Versions'] = new ezcGraphArrayDataSet($data);
$graph->legend = true;
$graph->legend->position = ezcGraph::RIGHT;
$graph->options->font->name = 'Tahoma';
$graph->options->sum = $totalCount;
$graph->options->summarizeCaption = 'Others';
$graph->renderer->options->pieChartGleam = 0.3;
$graph->renderer->options->pieChartGleamColor = '#FFFFFF';
$graph->renderer->options->pieChartGleamBorder = 2;
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->pieChartRotation = 0.8;
$graph->renderer->options->pieChartShadowSize = 10;
if ($file === null) {
$graph->renderToOutput($w, $h);
} else {
$graph->render($w, $h, $file);
}
}
function draw_pie_chart($WIDTH, $HEIGHT, $DATA, $CONFIG, $LEGEND, $FONT, $PALETTE = 'default')
{
$palettename = return_palette_name($PALETTE);
require dirname(__FILE__) . '/lib/ezc/Graph/mahara/palettes/' . $palettename . '.php';
$graph = new ezcGraphPieChart();
$paletteclass = generate_palette_class_name($palettename);
$graph->palette = new $paletteclass();
$graph->title = $CONFIG['title'];
$graph->subtitle = 'Created: ' . $CONFIG['ctime'] . ', modified: ' . $CONFIG['mtime'];
$graph->subtitle->position = ezcGraph::BOTTOM;
$graph->legend = false;
$graph->background->padding = 10;
$graph->driver = new ezcGraphGdDriver();
$graph->driver->options->imageFormat = IMG_PNG;
switch ($FONT['type']) {
case 'serif':
$fontname = 'lib/ezc/Graph/mahara/fonts/LiberationSerif-Regular.ttf';
break;
case 'sans':
$fontname = 'lib/ezc/Graph/mahara/fonts/LiberationSans-Regular.ttf';
break;
}
$graph->options->font = $fontname;
switch ($CONFIG['labeltype']) {
case 'labelonly':
$label = '%1$s';
break;
case 'valueonly':
$label = '%2$d';
break;
case 'value':
$label = '%1$s: %2$d';
break;
case 'percentonly':
$label = '%3$.1f%%';
break;
case 'percent':
$label = '%1$s: %3$.1f%%';
break;
default:
$label = '%1$s: %2$d (%3$.1f%%)';
}
$graph->options->label = $label;
// Set the maximum font size for all chart elements
$graph->options->font->maxFontSize = $FONT['size'];
// Set the font size for the title independently to 14
$graph->title->font->maxFontSize = $FONT['titlesize'];
$EZCDATA = array();
foreach ($DATA as $value) {
$EZCDATA = array_merge($EZCDATA, array($value['key'] => $value['value']));
/*
if ($LEGEND == 'key') { $EZCDATA = array_merge($EZCDATA, array($value['key'] => $value['value'])); }
if ($LEGEND == 'label') { $EZCDATA = array_merge($EZCDATA, array($value['label'] => $value['value'])); }
*/
}
$graph->data[$CONFIG['title']] = new ezcGraphArrayDataSet($EZCDATA);
if (strtolower($CONFIG['chartspace']) == '3d') {
$graph->renderer = new ezcGraphRenderer3d();
$graph->renderer->options->pieChartOffset = 60;
$graph->renderer->options->pieChartShadowSize = 8;
$graph->renderer->options->pieChartShadowColor = '#000000';
//#BABDB6
$graph->renderer->options->pieChartHeight = 20;
}
/* Build the PNG file and send it to the web browser */
$graph->renderToOutput($WIDTH, $HEIGHT);
}
<?php
require_once 'tutorial_autoload.php';
$graph = new ezcGraphPieChart();
$graph->title = 'Access statistics';
$graph->data['Access statistics'] = new ezcGraphArrayDataSet(array('Mozilla' => 19113, 'Explorer' => 10917, 'Opera' => 1464, 'Safari' => 652, 'Konqueror' => 474));
$graph->data['Access statistics']->highlight['Opera'] = true;
$graph->renderToOutput(400, 150);
<?php
$Module = $Params['Module'];
$object_id = $Params['ObjectID'];
$node = eZContentObject::fetch($object_id);
if (!$node || !$node->canRead()) {
return $Module->handleError(eZError::KERNEL_NOT_AVAILABLE, 'kernel');
}
$db = eZDB::instance();
$sql = "SELECT COUNT(sent) as Sent, COUNT(opened) as Opened FROM jaj_newsletter_delivery WHERE contentobject_id=" . $node->ID;
//, COUNT(viewed) as Viewed
$data = $db->arrayQuery($sql);
$data = $data[0];
$data['Sent'] -= $data['Opened'];
// + $data['Viewed']
$graph = new ezcGraphPieChart();
$graph->title = 'Newsletter Activity';
$graph->legend = false;
$graph->data['Newsletter Activity'] = new ezcGraphArrayDataSet($data);
$graph->data['Newsletter Activity']->highlight['Opened'] = true;
//$graph->data['Newsletter Activity']->highlight['Viewed'] = true;
// select count(sent) as sent, count(opened) as opened, count(viewed) as viewed from jaj_newsletter_delivery where contentobject_id=947;
$graph->renderToOutput(400, 240);
eZExecution::cleanExit();
//$graph->render( 400, 150, 'tutorial_simple_pie.svg' );
//print_r( $rows );
//select date(FROM_UNIXTIME(modified)) as date, state, count(uuid) as count from jaj_newsletter_subscription group by date,state;
