getMimeExtension(); // make sure that the selected document id of an acceptable extension foreach($this->aAcceptedMimeTypes as $acceptType){ if($acceptType == $sDocType){ return _kt('Generate PDF') . "  $this->oDocument->getId(), "action" => "pdfdownload") ) . "\" "; } } } return ''; } function form_main() { $oForm = new KTForm; $oForm->setOptions(array( 'label' => _kt('Convert Document to PDF'), 'action' => 'selectType', 'fail_action' => 'main', 'cancel_url' => KTBrowseUtil::getUrlForDocument($this->oDocument), 'submit_label' => _kt('Convert Document'), 'context' => &$this, )); $oForm->setWidgets(array( array('ktcore.widgets.selection', array( 'label' => _kt("Type of conversion"), 'description' => _kt('The following are the types of conversions you can perform on this document.'), 'important_description' => _kt('QA NOTE: Permissions checks are required here...'), 'name' => 'convert_type', 'vocab' => array('Download as PDF', 'Duplicate as PDF', 'Replace as PDF'), 'simple_select' => true, 'required' => true, )), )); return $oForm; } function do_selectType() { switch($_REQUEST[data][convert_type]){ case '0': $this->do_pdfdownload(); break; case '1': $this->do_pdfduplicate(); break; case '2': $this->do_pdfreplace(); break; default: $this->do_pdfdownload(); } redirect(KTUtil::ktLink( 'action.php', 'ktstandard.pdf.generate', array( "fDocumentId" => $this->oDocument->getId() ) ) ); exit(0); } function do_main() { $this->oPage->setBreadcrumbDetails(_kt('Generate PDF')); $oTemplate =& $this->oValidator->validateTemplate('ktstandard/PDFPlugin/PDFPlugin'); $oForm = $this->form_main(); $oTemplate->setData(array( 'context' => &$this, 'form' => $oForm, )); return $oTemplate->render(); } /** * Method for getting the MIME type extension for the current document. * * @return string mime time extension */ function getMimeExtension() { if($this->Document == null || $this->Document == "" || PEAR::isError($this->Document) ) return _kt('Unknown Type'); $oDocument = $this->oDocument; $iMimeTypeId = $oDocument->getMimeTypeID(); $mimetypename = KTMime::getMimeTypeName($iMimeTypeId); // mime type name $sTable = KTUtil::getTableName('mimetypes'); $sQuery = "SELECT filetypes FROM " . $sTable . " WHERE mimetypes = ?"; $aQuery = array($sQuery, array($mimetypename)); $res = DBUtil::getResultArray($aQuery); if (PEAR::isError($res)) { return $res; } else if (count($res) != 0){ return $res[0]['filetypes']; } return _kt('Unknown Type'); } /** * Method for downloading the document as a pdf. * * @return true on success else false */ function do_pdfdownload() { $oDocument = $this->oDocument; $oStorage =& KTStorageManagerUtil::getSingleton(); $oConfig =& KTConfig::getSingleton(); //get the actual path to the document on the server $sPath = sprintf("%s/%s", $oConfig->get('urls/documentRoot'), $oStorage->getPath($oDocument)); if (file_exists($sPath)) { # Get a tmp file $sTempFilename = tempnam('/tmp', 'ktpdf'); # We need to handle Windows differently - as usual ;) if (substr( PHP_OS, 0, 3) == 'WIN') { $cmd = "\"" . KT_DIR . "/../openoffice/openoffice/program/python.bat\" \"". KT_DIR . "/bin/openoffice/pdfgen.py\" \"" . $sPath . "\" \"" . $sTempFilename . "\""; $cmd = str_replace( '/','\\',$cmd); // TODO: Check for more errors here // SECURTIY: Ensure $sPath and $sTempFilename are safe or they could be used to excecute arbitrary commands! // Excecute the python script. TODO: Check this works with Windows $res = `"$cmd" 2>&1`; } else { // TODO: Check for more errors here // SECURTIY: Ensure $sPath and $sTempFilename are safe or they could be used to excecute arbitrary commands! // Excecute the python script. TODO: Check this works with Windows $res = exec('../openoffice/program/python bin/openoffice/pdfgen.py ' . escapeshellcmd($sPath) . ' ' . escapeshellcmd($sTempFilename) ); } # Check the tempfile exists and the python script did not return anything (which would indicate an error) if (file_exists($sTempFilename) && $res == '') { $sUrlEncodedFileName = substr($oDocument->getFileName(), 0, strrpos($oDocument->getFileName(), '.') ); $browser = $_SERVER['HTTP_USER_AGENT']; if ( strpos( strtoupper( $browser), 'MSIE') !== false) { $sUrlEncodedFileName = rawurlencode($sUrlEncodedFileName); } // Set the correct headers header("Content-Type: application/pdf"); header("Content-Length: ". filesize($sTempFilename)); header("Content-Disposition: attachment; filename=\"" . $sUrlEncodedFileName . ".pdf\""); header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); header("Cache-Control: must-revalidate"); # Get a filelike object and send it to the browser $oFile = new KTFSFileLike($sTempFilename); KTFileLikeUtil::send_contents($oFile); # Remove the tempfile unlink($sTempFilename); # Create the document transaction $oDocumentTransaction = & new DocumentTransaction($oDocument, 'Document downloaded as PDF', 'ktcore.transactions.download', $aOptions); $oDocumentTransaction->create(); # Just stop here - the content has already been sent. exit(0); } else { # Set the error messsage and redirect to view document $this->addErrorMessage(_kt('An error occured generating the PDF - please contact the system administrator.')); redirect(generateControllerLink('viewDocument',sprintf(_kt('fDocumentId=%d'),$oDocument->getId()))); exit(0); } } else { # Set the error messsage and redirect to view document $this->addErrorMessage(_kt('An error occured generating the PDF - please contact the system administrator.')); redirect(generateControllerLink('viewDocument',sprintf(_kt('fDocumentId=%d'),$oDocument->getId()))); exit(0); } } /** * Method for duplicating the document as a pdf. * */ function do_pdfduplicate() { $this->oPage->setBreadcrumbDetails(_kt('Generate PDF')); $oTemplate =& $this->oValidator->validateTemplate('ktstandard/PDFPlugin/PDFPlugin'); $oForm = $this->form_main(); $oTemplate->setData(array( 'context' => &$this, 'form' => $oForm, )); $this->addErrorMessage(_kt('NOT IMPLEMENTED YET: This will create a pdf copy of the document as a new document.')); return $oTemplate->render(); } /** * Method for replacing the document as a pdf. * */ function do_pdfreplace() { $this->oPage->setBreadcrumbDetails(_kt('Generate PDF')); $oTemplate =& $this->oValidator->validateTemplate('ktstandard/PDFPlugin/PDFPlugin'); $oForm = $this->form_main(); $oTemplate->setData(array( 'context' => &$this, 'form' => $oForm, )); $this->addErrorMessage(_kt('NOT IMPLEMENTED YET: This will replace the document with a pdf copy of the document.')); return $oTemplate->render(); } } ?>