/**
* Render the presentation.
*
* When the controller render mode is sfView::RENDER_CLIENT, this method will
* render the presentation directly to the client and null will be returned.
*
* @return string A string representing the rendered presentation, if
* the controller render mode is sfView::RENDER_VAR, otherwise null.
*/
public function render($templateVars = null)
{
$template = $this->getDirectory() . '/' . $this->getTemplate();
$actionStackEntry = $this->getContext()->getActionStack()->getLastEntry();
$actionInstance = $actionStackEntry->getActionInstance();
$moduleName = $actionInstance->getModuleName();
$actionName = $actionInstance->getActionName();
$retval = null;
$context = $this->getContext();
//exception, if template is missing
$this->preRenderCheck();
// get the render mode
$mode = $context->getController()->getRenderMode();
// template variables
if ($templateVars === null) {
$actionStackEntry = $context->getActionStack()->getLastEntry();
$actionInstance = $actionStackEntry->getActionInstance();
$templateVars = $actionInstance->getVarHolder()->getAll();
}
// assigns some variables to the template
$this->attributeHolder->add($this->getGlobalVars());
$this->attributeHolder->add(array('dir' => $this->getDirectory()));
$this->attributeHolder->add($retval !== null ? $vars : $templateVars);
try {
$content = $this->renderFile($template);
$filename = array_key_exists('filename', $templateVars) && $templateVars['filename'] !== null ? $templateVars['filename'] : $actionStackEntry->getModuleName() . '_' . $actionStackEntry->getActionName();
$orientation = array_key_exists('orientation', $templateVars) && $templateVars['orientation'] !== null ? $templateVars['orientation'] : 'portrait';
$papersize = array_key_exists('papersize', $templateVars) && $templateVars['papersize'] !== null ? $templateVars['papersize'] : 'a4';
// $q = new sfDomPDFPlugin($content);
// $q->execute();
// $q->getPDF()->stream($filename.'.pdf');
$q = new sfDomPDFPlugin($content);
$q->setPaper($papersize, $orientation);
if ($pdf = $q->execute()) {
$response = $this->getContext()->getResponse();
$response->setHttpHeader('Pragma', '');
$response->setHttpHeader('Cache-Control', '');
$response->setHttpHeader('Content-Type', 'application/pdf');
$response->setHttpHeader('Content-Disposition', 'attachment; filename="' . $filename . '.pdf"');
$response->setContent($pdf);
}
} catch (Exception $e) {
$context->getResponse()->addHttpMeta('Content-Disposition', '');
//fixme
return parent::render();
}
}
public function render($templateVars = null)
{
$template = $this->getDirectory().'/'.$this->getTemplate();
$response = $this->context->getResponse();
if (sfConfig::get("sf_logging_enabled"))
{
$this->context->getLogger()->info("{sfPdfView} render "".$template.""");
}
// disable layout
//$response->setParameter($this->moduleName."_".$this->actionName."_layout", null);
sfConfig::set($this->moduleName."_".$this->actionName."_layout", null);
// backup render mode
$renderMode = $this->context->getController()->getRenderMode();
// override render mode : We dont want sfPHPView to render directly to the client
$this->context->getController()->setRenderMode(sfView::RENDER_VAR);
// let sfPHPView render our template to $retval
$retval = parent::render($templateVars);
// saved render mode
$this->context->getController()->setRenderMode($renderMode);
// get PDF data
$pdf = $this->initPDF();
$pdf->AddPage();
$pdf->writeHTML($retval, true, 0);
$pdfcontent = $pdf->Output("nowhere.pdf", "s"); // get output as string
// $response->setContentType("application/pdf");
// render to client
// if ($renderMode == sfView::RENDER_CLIENT)
// {
// $response->setContent($pdfcontent);
// }
return $pdfcontent;
//$response->setContent($pdfcontent);
}
/**
* Render the presentation.
*
* When the controller render mode is sfView::RENDER_CLIENT, this method will
* render the presentation directly to the client and null will be returned.
*
* @return string A string representing the rendered presentation, if
* the controller render mode is sfView::RENDER_VAR, otherwise null.
*/
public function render($templateVars = null)
{
$template = $this->getDirectory() . '/' . $this->getTemplate();
$actionStackEntry = $this->getContext()->getActionStack()->getLastEntry();
$actionInstance = $actionStackEntry->getActionInstance();
$moduleName = $actionInstance->getModuleName();
$actionName = $actionInstance->getActionName();
$retval = null;
$context = $this->getContext();
//exception, if template is missing
$this->preRenderCheck();
// get the render mode
$mode = $context->getController()->getRenderMode();
// template variables
if ($templateVars === null) {
$actionStackEntry = $context->getActionStack()->getLastEntry();
$actionInstance = $actionStackEntry->getActionInstance();
$templateVars = $actionInstance->getVarHolder()->getAll();
}
// assigns some variables to the template
$this->attributeHolder->add($this->getGlobalVars());
$this->attributeHolder->add(array('dir' => $this->getDirectory()));
$this->attributeHolder->add($retval !== null ? $vars : $templateVars);
$retval = null;
try {
$retval = $this->renderFile($template);
} catch (Exception $e) {
$context->getResponse()->addHttpMeta('Content-Disposition', '');
//fixme
return parent::render();
}
if ($mode == sfView::RENDER_CLIENT) {
//TODO: use cache instead of /tmp
if ($sf_logging_active = sfConfig::get('sf_logging_enabled')) {
$context->getLogger()->info('{sfPDFView} render to client "' . $template . '"');
$tempfile = "/tmp/texDebug";
exec("rm {$tempfile}*");
} else {
$tempfile = tempnam("/tmp", "tex");
}
$fp = fopen($tempfile . '.tex', "w");
if (!$fp) {
die("Could not open " . $tempfile);
}
fwrite($fp, $retval);
fclose($fp);
ob_start();
$dir = $this->getDirectory();
passthru("cd {$dir}; pdflatex -output-directory /tmp -interaction nonstopmode {$tempfile}.tex 2>&1");
if (file_exists($tempfile . '.log')) {
$log = file_get_contents("{$tempfile}.log");
if (strpos($log, 'Fatal error')) {
unlink($tempfile . '.pdf');
// rerun, if Bookmarksfile (.out) exists
} elseif (file_exists($tempfile . '.out') || strpos($log, 'Rerun LaTeX')) {
passthru("cd /tmp; pdflatex -interaction nonstopmode {$tempfile}.tex 2>&1");
}
}
$err = '<pre>' . ob_get_contents() . '</pre>';
ob_end_clean();
if (file_exists($tempfile . '.pdf')) {
$context->getResponse()->setContentType('application/pdf');
$context->getResponse()->addHttpMeta('cache-control', 'no-cache');
$context->getResponse()->addHttpMeta('Expires', gmdate("D, d M Y H:i:s") . " GMT", time());
$context->getResponse()->setContent(file_get_contents("{$tempfile}.pdf"));
if (!$sf_logging_active) {
unlink($tempfile);
exec("rm {$tempfile}*");
}
} else {
if ($sf_logging_active) {
$context->getLogger()->info('{sfPDFView} mode ' . $mode . ' render "' . $template . '" error"' . $err . '"');
}
ob_start();
readfile($tempfile . '.tex');
$msg = '<h2>Log</h2><pre>' . $log . '</pre>';
$msg .= '<h2>Tex-Source:</h2><pre>' . ob_get_contents() . '</pre>';
ob_end_clean();
throw new sfRenderException($err . $msg);
return parent::render();
}
}
return $retval;
}
