function getDisplayName()
{
global $default;
// The generation of the pdf is done through the PDF Converter plugin.
// The PDF's are generated in the background by the document processor
if (!empty($this->oDocument)) {
$iDocId = $this->oDocument->iId;
// Build the display name and url
$sDisplayName = _kt('Generate PDF');
$sHostPath = KTUtil::kt_url();
$icon = "<img src='{$sHostPath}/resources/mimetypes/pdf.gif' alt='PDF' border=0 />";
$link = KTUtil::ktLink('action.php', 'ktstandard.pdf.generate', array('fDocumentId' => $this->oDocument->getId(), 'action' => 'pdfdownload'));
$sDisplayLink = " <a href=\"{$link}\">{$icon}</a>";
// First check if the pdf has already been generated
$dir = $default->pdfDirectory;
$file = $dir . '/' . $iDocId . '.pdf';
if (file_exists($file)) {
// Display the download link
return $sDisplayName . $sDisplayLink;
}
// If the file does not exist, check if the document has the correct mimetype
$converter = new pdfConverter();
$mimeTypes = $converter->getSupportedMimeTypes();
$docType = $this->getMimeExtension();
if ($mimeTypes === true || in_array($docType, $mimeTypes)) {
// Display the download link
return $sDisplayName . $sDisplayLink;
}
} else {
// If the document is empty then we are probably in the workflow admin - action restrictions section, so we can display the name.
return $sDisplayName;
}
return '';
/*
//$cmdpath = KTUtil::findCommand('externalBinary/python');
// Check if openoffice and python are available
if($cmdpath != false && file_exists($cmdpath) && !empty($cmdpath)) {
$sDocType = $this->getMimeExtension();
// make sure that the selected document is of an acceptable extension
foreach($this->aAcceptedMimeTypes as $acceptType){
if($acceptType == $sDocType){
// build server path
$sHostPath = KTUtil::kt_url();
// create image
$icon = "<img src='{$sHostPath}/resources/mimetypes/pdf.gif' alt='PDF' border=0 />";
$link = KTUtil::ktLink('action.php', 'ktstandard.pdf.generate', array( 'fDocumentId' => $this->oDocument->getId(), 'action' => 'pdfdownload'));
return _kt('Generate PDF') . " <a href=\"{$link}\">{$icon}</a>";
}
}
// If the document is empty then we are probably in the workflow admin - action restrictions section, so we can display the name.
if(empty($this->oDocument)){
return _kt('Generate PDF');
}
}
return '';
*/
}