/**
* Downloads and imports package.
*
* Sets $this->ErrorMsg in case of an error.
*
* \param $forceDownload download even if this package already exists.
* \private
* \return false on error, package object otherwise.
*/
function downloadAndImportPackage($packageName, $packageUrl, $forceDownload = false)
{
$package = eZPackage::fetch($packageName, false, false, false);
if (is_object($package)) {
if ($forceDownload) {
$package->remove();
} else {
eZDebug::writeNotice("Skipping download of package '{$packageName}': package already exists.");
return $package;
}
}
$archiveName = $this->downloadFile($packageUrl, eZStepSiteTypes::tempDir());
if ($archiveName === false) {
eZDebug::writeWarning("Download of package '{$packageName}' from '{$packageUrl}' failed: {$this->ErrorMsg}");
$this->ErrorMsg = ezpI18n::tr('design/standard/setup/init', 'Download of package \'%pkg\' failed. You may upload the package manually.', false, array('%pkg' => $packageName));
return false;
}
$package = eZPackage::import($archiveName, $packageName, false);
// Remove downloaded ezpkg file
eZFileHandler::unlink($archiveName);
if (!$package instanceof eZPackage) {
if ($package == eZPackage::STATUS_INVALID_NAME) {
eZDebug::writeNotice("The package name {$packageName} is invalid");
} else {
eZDebug::writeNotice("Invalid package");
}
$this->ErrorMsg = ezpI18n::tr('design/standard/setup/init', 'Invalid package');
return false;
}
return $package;
}
/**
* Converts xhtml to pdf
*
* @param $xhtml
* @return Binary pdf content or false if error
*/
public function generatePDF($xhtml)
{
//check if $tmpdir exists else try to create it
if (!eZFileHandler::doExists($this->tmpDir)) {
if (!eZDir::mkdir($this->tmpDir, eZDir::directoryPermission(), true)) {
eZDebug::writeWarning("ParadoxPDF::generatePDF Error : could not create temporary directory {$this->tmpDir} ", 'ParadoxPDF::generatePDF');
eZLog::write("ParadoxPDF::generatePDF Error : could not create temporary directory {$this->tmpDir} ", 'paradoxpdf.log');
return false;
}
} elseif (!eZFileHandler::doIsWriteable($this->tmpDir)) {
//check if $tmpdir is writable
eZDebug::writeWarning("ParadoxPDF::generatePDF Error : please make {$this->tmpDir} writable ", 'ParadoxPDF::generatePDF');
eZLog::write("ParadoxPDF::generatePDF Error : please make {$this->tmpDir} writable ", 'paradoxpdf.log');
return false;
}
$rand = md5('paradoxpdf' . getmypid() . mt_rand());
$tmpXHTMLFile = eZDir::path(array($this->tmpDir, "{$rand}.xhtml"));
$tmpPDFFile = eZDir::path(array($this->tmpDir, "{$rand}.pdf"));
//fix relative urls to match ez root directory
$xhtml = $this->fixURL($xhtml);
eZFile::create($tmpXHTMLFile, false, $xhtml);
$pdfContent = '';
//run jar in headless mode
$command = $this->javaExec . " -Djava.awt.headless=true";
if ($this->debugEnabled && $this->debugVerbose) {
$command .= " -Dxr.util-logging.loggingEnabled=true";
}
$command .= " -jar " . $this->paradoxPDFExec . " {$tmpXHTMLFile} {$tmpPDFFile}";
//fix to get all command output
$command .= " 2>&1";
//Enter the Matrix
exec($command, $output, $returnCode);
//Cant trust java return code so we test if a plain pdf file is genereated
if (!(eZFileHandler::doExists($tmpPDFFile) && ($this->size = filesize($tmpPDFFile)))) {
$this->writeCommandLog($command, $output, false);
return false;
}
$this->writeCommandLog($command, $output, true);
$pdfContent = file_get_contents($tmpPDFFile);
//cleanup temporary files
//if debug enabled preseves the temporary pdf file
//else remove all temporary files
if (!$this->debugEnabled) {
eZFileHandler::unlink($tmpPDFFile);
eZFileHandler::unlink($tmpXHTMLFile);
}
return $pdfContent;
}
