/**
* generate the final result
*
* @return array:
* 'is_error': set if there is a fatal error
* 'log': array with keys: 'type', 'level', 'timestamp', 'message'
* 'download_url: URL to download the result
* 'download_name: suggested file name for the download
*/
public function wrapUp($snapshot_id, $is_test, $is_bulk)
{
$snapshot = CRM_Donrec_Logic_Snapshot::get($snapshot_id);
$reply = array();
// open file
$preferredFileName = ts('donation_receipts');
$preferredFileSuffix = ts('.csv', array('domain' => 'de.systopia.donrec'));
$temp_file = CRM_Donrec_Logic_File::makeFileName($preferredFileName, $preferredFileSuffix);
$handle = fopen($temp_file, 'w');
// get headers
$headers = CRM_Donrec_Logic_ReceiptTokens::getFullTokenList();
$headers = $this->flattenTokenData($headers);
$headers = array_keys($headers);
$header_written = false;
// write them all into the file
$ids = $snapshot->getIds();
foreach ($ids as $id) {
$proc_info = $snapshot->getProcessInformation($id);
$csv_data = $proc_info['CSV']['csv_data'];
if (!empty($csv_data)) {
if (!$header_written) {
// extend header by extra fields
$headers = array_merge($headers, array_keys($csv_data));
$headers = array_unique($headers);
// write header
fputcsv($handle, $headers, ';', '"');
$header_written = true;
}
// create and write a line
$line = array();
foreach ($headers as $field) {
if (isset($csv_data[$field])) {
$line[$field] = $csv_data[$field];
} else {
$line[$field] = '';
}
}
fputcsv($handle, $line, ';', '"');
}
}
// get process info iterator
fclose($handle);
// create the file
$file = CRM_Donrec_Logic_File::createTemporaryFile($temp_file, $preferredFileName . $preferredFileSuffix);
CRM_Core_Error::debug_log_message("de.systopia.donrec: resulting CSV file URL is '{$file}'.");
if (!empty($file)) {
$reply['download_name'] = $preferredFileName;
$reply['download_url'] = $file;
}
CRM_Donrec_Logic_Exporter::addLogEntry($reply, 'CSV process ended.', CRM_Donrec_Logic_Exporter::LOG_TYPE_INFO);
return $reply;
}
/**
* generate the final result
*
* @return array:
* 'is_error': set if there is a fatal error
* 'log': array with keys: 'type', 'level', 'timestamp', 'message'
* 'download_url: URL to download the result
* 'download_name: suggested file name for the download
*/
public function wrapUp($snapshot_id, $is_test, $is_bulk)
{
$reply = array();
// create the zip file
$config = CRM_Core_Config::singleton();
$preferredFileName = ts("donation_receipts.zip", array('domain' => 'de.systopia.donrec'));
$archiveFileName = CRM_Donrec_Logic_File::makeFileName(ts("donation_receipts", array('domain' => 'de.systopia.donrec')), ".zip");
$zip = new ZipArchive();
$snapshot = CRM_Donrec_Logic_Snapshot::get($snapshot_id);
$ids = $snapshot->getIds();
$toRemove = array();
if ($zip->open($archiveFileName, ZIPARCHIVE::CREATE) === TRUE) {
foreach ($ids as $id) {
$proc_info = $snapshot->getProcessInformation($id);
if (!empty($proc_info)) {
$filename = isset($proc_info['PDF']['pdf_file']) ? $proc_info['PDF']['pdf_file'] : FALSE;
if ($filename) {
$toRemove[$id] = $filename;
$opResult = $zip->addFile($filename, basename($filename));
CRM_Donrec_Logic_Exporter::addLogEntry($reply, "adding <span title='{$filename}'>created PDF file</span> to <span title='{$archiveFileName}'>ZIP archive</span> ({$opResult})", CRM_Donrec_Logic_Exporter::LOG_TYPE_DEBUG);
}
}
}
if (!$zip->close()) {
CRM_Donrec_Logic_Exporter::addLogEntry($reply, 'zip->close() returned false!', CRM_Donrec_Logic_Exporter::LOG_TYPE_ERROR);
}
} else {
CRM_Donrec_Logic_Exporter::addLogEntry($reply, sprintf('PDF processing failed: Could not open zip file '), CRM_Donrec_Logic_Exporter::LOG_TYPE_FATAL);
return $reply;
}
$file = CRM_Donrec_Logic_File::createTemporaryFile($archiveFileName, $preferredFileName);
CRM_Core_Error::debug_log_message("de.systopia.donrec: resulting ZIP file URL is '{$file}'.");
if (!empty($file)) {
$reply['download_name'] = $preferredFileName;
$reply['download_url'] = $file;
}
// remove loose pdf files or store them
CRM_Donrec_Logic_Exporter::addLogEntry($reply, 'Removing temporary PDF files.', CRM_Donrec_Logic_Exporter::LOG_TYPE_DEBUG);
foreach ($toRemove as $file) {
unlink($file);
}
CRM_Donrec_Logic_Exporter::addLogEntry($reply, 'PDF generation process ended.', CRM_Donrec_Logic_Exporter::LOG_TYPE_INFO);
return $reply;
}
/**
* generate the final result
*
* @return array:
* 'is_error': set if there is a fatal error
* 'log': array with keys: 'type', 'level', 'timestamp', 'message'
* 'download_url: URL to download the result
* 'download_name: suggested file name for the download
*/
public function wrapUp($snapshot_id, $is_test, $is_bulk)
{
$reply = array();
// create the zip file
$config = CRM_Core_Config::singleton();
$preferredFileName = ts("donation_receipts", array('domain' => 'de.systopia.donrec'));
$preferredSuffix = ts('.zip', array('domain' => 'de.systopia.donrec'));
$archiveFileName = CRM_Donrec_Logic_File::makeFileName($preferredFileName, $preferredSuffix);
$fileURL = $archiveFileName;
$outerArchive = new ZipArchive();
$snapshot = CRM_Donrec_Logic_Snapshot::get($snapshot_id);
$ids = $snapshot->getIds();
$toRemove = array();
// Sort array by page count
$pageCountArr = array();
foreach ($ids as $id) {
$proc_info = $snapshot->getProcessInformation($id);
if (!empty($proc_info)) {
$pageCount = isset($proc_info['PDF']['pdf_pagecount']) ? $proc_info['PDF']['pdf_pagecount'] : FALSE;
$filename = isset($proc_info['PDF']['pdf_file']) ? $proc_info['PDF']['pdf_file'] : FALSE;
if ($pageCount) {
$pageCountArr[$pageCount][] = array($pageCount, $id, $filename);
}
}
}
// add files to sub-archives
// open main archive and add sub-archives
if ($outerArchive->open($fileURL, ZIPARCHIVE::CREATE) === TRUE) {
foreach ($pageCountArr as $entry) {
foreach ($entry as $item) {
if ($item[0] && $item[2]) {
// if page count and file name exists
$folder = sprintf(ts('%d-page', array('domain' => 'de.systopia.donrec')), $item[0]) . DIRECTORY_SEPARATOR;
$opResult = $outerArchive->addFile($item[2], $folder . basename($item[2]));
CRM_Donrec_Logic_Exporter::addLogEntry($reply, "adding <span title='{$item[2]}'>created {$item[0]}-page PDF file</span> ({$opResult})", CRM_Donrec_Logic_Exporter::LOG_TYPE_DEBUG);
}
}
}
if (!$outerArchive->close()) {
CRM_Donrec_Logic_Exporter::addLogEntry($reply, 'zip->close() returned false!', CRM_Donrec_Logic_Exporter::LOG_TYPE_ERROR);
}
} else {
CRM_Donrec_Logic_Exporter::addLogEntry($reply, sprintf('PDF processing failed: Could not open zip file '), CRM_Donrec_Logic_Exporter::FATAL);
return $reply;
}
$file = CRM_Donrec_Logic_File::createTemporaryFile($fileURL, $preferredFileName . $preferredSuffix);
CRM_Core_Error::debug_log_message("de.systopia.donrec: resulting ZIP file URL is '{$file}'.");
if (!empty($file)) {
$reply['download_name'] = $preferredFileName . $preferredSuffix;
$reply['download_url'] = $file;
}
// remove loose pdf files or store them
CRM_Donrec_Logic_Exporter::addLogEntry($reply, 'Removing temporary files.', CRM_Donrec_Logic_Exporter::LOG_TYPE_DEBUG);
foreach ($toRemove as $file) {
unlink($file);
}
CRM_Donrec_Logic_Exporter::addLogEntry($reply, 'PDF generation process ended.', CRM_Donrec_Logic_Exporter::LOG_TYPE_INFO);
return $reply;
}
/**
* Creates a PDF file from the specified values
*
* @param array associative array of values that will be
* assigned to the template
* @param array of configuration parameters
* @return filename or False
*/
public function generatePDF($values, &$parameters)
{
$smarty = CRM_Core_Smarty::singleton();
$config = CRM_Core_Config::singleton();
// assign all values
foreach ($values as $token => $value) {
$smarty->assign($token, $value);
}
// callback for custom variables
CRM_Utils_DonrecCustomisationHooks::pdf_unique_token($smarty, $values);
// get template
$html = $this->_template->msg_html;
// --- watermark injection ---
// identify pdf engine
$pdf_engine = $config->wkhtmltopdfPath;
if (!empty($pdf_engine)) {
$wk_is_enabled = TRUE;
$watermark_css = '<style>
{literal}
.watermark {
position: fixed;
z-index: 999;
color: rgba(128, 128, 128, 0.20);
-ms-transform: rotate(-45deg); /* IE 9 */
-webkit-transform: rotate(-45deg); /* Chrome, Safari, Opera */
transform: rotate(-45deg);
font-size: 100pt!important;
}
.watermark-center {
left: 10px;
top: 400px;
}
{/literal}
</style>
';
} else {
$wk_is_enabled = FALSE;
$watermark_css = '<style>
{literal}
.watermark {
position: fixed;
z-index: 999;
opacity: 0.10;
-ms-transform: rotate(-45deg); /* IE 9 */
-webkit-transform: rotate(-45deg); /* Chrome, Safari, Opera */
transform: rotate(-45deg);
font-size: 100pt!important;
}
.watermark-center {
left: 30px;
top: 650px;
}
{/literal}
</style>
';
}
$smarty->assign('wk_enabled', $wk_is_enabled);
// prepare watermark
$watermark_site = '<div class="watermark watermark-center">{if $watermark}{$watermark}{/if}</div>';
// find </style> element
$matches = array();
preg_match('/<\\/style>/', $html, $matches, PREG_OFFSET_CAPTURE);
if (count($matches) == 1) {
$head_offset = $matches[0][1];
$html = substr_replace($html, $watermark_css, $head_offset + strlen($matches[0][0]), 0);
} else {
if (count($matches) < 1) {
CRM_Core_Error::debug_log_message('de.systopia.donrec: watermark css could not be created (</style> not found). falling back to <body>.');
$matches = array();
preg_match('/<body>/', $html, $matches, PREG_OFFSET_CAPTURE);
if (count($matches) == 1) {
$head_offset = $matches[0][1];
$html = substr_replace($html, $watermark_css, $head_offset, 0);
} else {
CRM_Core_Error::debug_log_message('de.systopia.donrec: watermark could not be created. pdf rendering cancelled.');
return FALSE;
}
}
}
// find <body> element
$matches = array();
preg_match('/<body[^>]*>/', $html, $matches, PREG_OFFSET_CAPTURE);
if (count($matches) == 1) {
$body_offset = $matches[0][1];
$html = substr_replace($html, $watermark_site, $body_offset + strlen($matches[0][0]), 0);
} else {
if (count($matches) < 1) {
CRM_Core_Error::debug_log_message('de.systopia.donrec: watermark could not be created for site one (<body> not found). pdf rendering cancelled.');
return FALSE;
}
}
// --- watermark injection end ---
// compile template
$html = $smarty->fetch("string:{$html}");
// reset template variables
$smarty->clearTemplateVars();
// set up file names
$filename_export = CRM_Donrec_Logic_File::makeFileName(ts("donationreceipt-", array('domain' => 'de.systopia.donrec')) . "{$values['contributor']['id']}-" . date('YmdHis'), ".pdf");
// render PDF receipt
$result = file_put_contents($filename_export, CRM_Utils_PDF_Utils::html2pdf($html, null, true, $this->_template->pdf_format_id));
if ($result) {
return $filename_export;
} else {
$parameters['error'] = "Could not write file {$filename_export}";
return FALSE;
}
}