public function __construct($app)
{
View::inject($app);
}
/**
* Generates the output of a report for a given type.
*
* @param string $type html|pdf|csv
* @param bool $stream when true, streams the resulting file to the client (pdf, csv only)
* @param Response $res when streaming, response object to use
*
* @return string|array|false
*/
public function output($type, $stream = false, Response $res = null)
{
// $this->organization->useTimezone();
$type = strtolower($type);
if ($type == 'html') {
$this->htmlOutput = true;
// NOTE host name has the development port number stripped,
// otherwise the css is not loaded
$data = ['css' => 'file://' . INFUSE_PUBLIC_DIR . '/css/report.css', 'header' => $this->getHeader(), 'sections' => $this->getSections()];
$this->htmlOutput = false;
$view = new View('report', $data);
return $view->render();
} elseif ($type == 'pdf') {
$html = $this->output('html');
// Run wkhtmltopdf
$descriptorspec = [0 => ['pipe', 'r'], 1 => ['pipe', 'w'], 2 => ['pipe', 'w']];
$process = proc_open(WKHTMLTOPDF_CMD, $descriptorspec, $pipes);
// Send the HTML on stdin
fwrite($pipes[0], $html);
fclose($pipes[0]);
// Read the outputs
$pdf = stream_get_contents($pipes[1]);
$errors = stream_get_contents($pipes[2]);
// Close the process
fclose($pipes[1]);
$return_value = proc_close($process);
// Handle errors
if ($errors) {
error_log($errors);
}
// Output the results
if ($stream) {
$res->setContentType('application/pdf')->setHeader('Cache-Control', 'public, must-revalidate, max-age=0')->setHeader('Pragma', 'public')->setHeader('Expires', 'Sat, 26 Jul 1997 05:00:00 GMT')->setHeader('Last-Modified', gmdate('D, d M Y H:i:s') . ' GMT')->setHeader('Content-Length', strlen($pdf))->setHeader('Content-Disposition', 'attachment; filename="' . $this->baseFilename() . '.pdf";')->setBody($pdf);
} else {
return $pdf;
}
} elseif ($type == 'csv') {
$output = [];
$header = $this->getHeader();
foreach ($header as $key => $value) {
$output[] = [$key, $value];
}
$output[] = [];
$sections = $this->getSections();
foreach ($sections as $section) {
if (isset($section['title'])) {
$output[] = [$section['title']];
}
if (isset($section['keyvalue'])) {
foreach ($section['keyvalue'] as $key => $value) {
$output[] = [$key, $value];
}
$output[] = [];
}
$entireTable = array_merge([(array) U::array_value($section, 'header')], (array) U::array_value($section, 'rows'), [(array) U::array_value($section, 'footer')]);
foreach ($entireTable as $row) {
$output[] = $row;
}
$output[] = [];
}
$csv = fopen('php://output', 'w');
ob_start();
foreach ($output as $row) {
fputcsv($csv, $row);
}
fclose($csv);
$output = ob_get_clean();
if ($stream) {
$res->setContentType('text/csv')->setHeader('Cache-Control', 'public, must-revalidate, max-age=0')->setHeader('Pragma', 'public')->setHeader('Expires', 'Sat, 26 Jul 1997 05:00:00 GMT')->setHeader('Last-Modified', gmdate('D, d M Y H:i:s') . ' GMT')->setHeader('Content-Length', strlen($output))->setHeader('Content-Disposition', 'attachment; filename="' . $this->baseFilename() . '".csv')->setBody($output);
} else {
return $output;
}
}
return false;
}
/**
* Adds in HTML and text values to a message from the template (if not already set).
*
* @param array $message
* @param string $template
* @param array $templateVars
*
* @return array
*/
private function messageFromTemplate(array $message, $template, array $templateVars)
{
if (!isset($message['html'])) {
$htmlTemplate = 'emails/' . $template;
$htmlView = new View($htmlTemplate, $templateVars);
$message['html'] = $htmlView->render();
}
if (!isset($message['text'])) {
$textTemplate = 'emails/text/' . $template;
$textView = new View($textTemplate, $templateVars);
$message['text'] = $textView->render();
}
return $message;
}