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Document : new function export to the filesystem and transform

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into a PDF
This commit is contained in:
sparkyx 2021-06-01 14:23:56 +02:00
parent 0ef74679da
commit c3cb74283d
1 changed files with 60 additions and 0 deletions
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60
include/class/document.class.php
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@ -1809,5 +1809,65 @@ class Document
}
return $p_buffer;
}
/**
* @brief export the file to the file system and complet $this->d_mimetype, d_filename and
* @param string $p_destination_file path
* @return bool false for failure and true for success
*/
function export_file($p_destination_file)
{
if ($this->d_id==0) {
return;
}
$this->db->start();
$ret=$this->db->exec_sql(
"select d_id,d_lob,d_filename,d_mimetype from document where d_id=$1", [$this->d_id]);
if (Database::num_row($ret)==0)
{
return;
}
$row=Database::fetch_array($ret, 0);
//the document is saved into file $tmp
$tmp=$p_destination_file;
if ( $this->db->lo_export($row['d_lob'], $tmp) == true) {
$this->d_mimetype=$row['d_mimetype'];
$this->d_filename=$row['d_filename'];
$this->db->commit();
return true;
} else {
$this->db->commit();
return false;
}
}
/**
* @brief transform the current Document to a PDF, returns the full path of the PDF from the TMP folder
* @return string full path to the PDF file
*/
function transform2pdf()
{
if (GENERATE_PDF == 'YES' && $pdf == 'on') {
\record_log(__FILE__."DOC37 : PDF not available");
throw new \Exception("Cannot not transform to PDF");
}
// Extract from public.document
$dirname=tempnam($_ENV['TMP'],"document");
unlink($dirname);
umask(0);
mkdir($dirname);
$destination_file=$dirname."/".$this->d_filename;
$this->export_file($destination_file);
passthru(OFFICE . escapeshellarg($destination_file), $status);
if ($status != 0) {
\record_log(__FILE__."DOC45 : Error cannot transform into PDF");
throw new \Exception("Cannot not transform to PDF");
}
// remove extension
$ext = strrpos($this->d_filename, ".");
$pdf_file = substr($this->d_filename, 0, $ext);
$pdf_file .=".pdf";
return $dirname."/".$pdf_file;
}
}