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Adapted download function in DMSLib to accept params filename and disposition

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. Filename: uses given string as filename. Otherwise upload filename is used.
. Disposition: inline (open in new tab), attached (download dialog box)

Signed-off-by: cris-technikum <hainberg@technikum-wien.at>
This commit is contained in:
Cris
2021-03-22 12:08:57 +01:00
committed by cris-technikum
parent 983ff1b16e
commit 050eef120c
1 changed files with 14 additions and 5 deletions
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application/libraries/DmsLib.php
+14 -5
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@@ -132,17 +132,25 @@ class DmsLib
// return result of uploaded data
return success($upload_data); // data about the uploaded file
}
/**
* Download a document
* @param $dms_id
* @param null $filename If String is given, it will be used as filename on download
* @param string $disposition [inline | attachment]
* Inline opens doc in new tab. Attachment displays download dialog box.
*/
public function download($dms_id)
public function download($dms_id, $filename = null, $disposition = 'inline')
{
if (!is_numeric($dms_id))
{
show_error('Wrong parameter');
}
if ($disposition != 'inline' && $disposition != 'attachment')
{
$disposition = 'inline';
}
$this->ci->DmsVersionModel->addSelect('filename');
$result = $this->ci->DmsVersionModel->loadWhere(array('dms_id' => $dms_id));
@@ -151,9 +159,9 @@ class DmsLib
{
show_error(getError($result));
}
$filename = $result->retval[0]->filename;
$file = DMS_PATH. $filename;
$filename = is_string($filename) && !isEmptyString($filename) ? $filename : $result->retval[0]->filename;
$file = DMS_PATH. $result->retval[0]->filename;
if (file_exists($file))
{
@@ -161,6 +169,7 @@ class DmsLib
header('Content-Description: File Transfer');
header('Content-Type: '.$finfo->file($file));
header('Content-Disposition: '. $disposition. '; filename="'. $filename. '"');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');