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NEW The preview of PDF files generates 1 png file even if several pages.

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Laurent Destailleur
2019-03-24 14:53:26 +01:00
parent 949ef79227
commit 614b4afeb0
2 changed files with 14 additions and 17 deletions
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7
htdocs/core/lib/files.lib.php
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@@ -1823,16 +1823,19 @@ function deleteFilesIntoDatabaseIndex($dir, $file, $mode = 'uploaded')
* @param string $fileinput Input file name
* @param string $ext Format of target file (It is also extension added to file if fileoutput is not provided).
* @param string $fileoutput Output filename
* @param string $page Page number if we convert a PDF into png
* @return int <0 if KO, 0=Nothing done, >0 if OK
*/
function dol_convert_file($fileinput, $ext = 'png', $fileoutput = '')
function dol_convert_file($fileinput, $ext = 'png', $fileoutput = '', $page='')
{
global $langs;
if (class_exists('Imagick'))
{
$image=new Imagick();
try {
$ret = $image->readImage($fileinput);
$filetoconvert=$fileinput.(($page != '')?'['.$page.']':'');
//var_dump($filetoconvert);
$ret = $image->readImage($filetoconvert);
} catch(Exception $e) {
$ext = pathinfo($fileinput, PATHINFO_EXTENSION);
dol_syslog("Failed to read image using Imagick (Try to install package 'apt-get install php-imagick ghostscript' and check there is no policy to disable ".$ext." convertion in /etc/ImageMagick*/policy.xml): ".$e->getMessage(), LOG_WARNING);