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Log CUPS print error on Receipt Printer module

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Important help to debug errors on CUPS printing
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andreubisquerra 2020-03-30 19:32:23 +02:00 committed by GitHub
parent d2bfc5f6dc
commit 493e07a14e
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htdocs/includes/mike42/escpos-php/src/Mike42/Escpos/PrintConnectors/CupsPrintConnector.php
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@ -78,6 +78,7 @@ class CupsPrintConnector implements PrintConnector
// Build command to work on data // Build command to work on data
$tmpfname = tempnam(sys_get_temp_dir(), 'print-'); $tmpfname = tempnam(sys_get_temp_dir(), 'print-');
if ($tmpfname==false) dol_syslog("CupsPrintConnector.php::Permission denied to write into target directory ".sys_get_temp_dir(), LOG_WARNING);
file_put_contents($tmpfname, $data); file_put_contents($tmpfname, $data);
$cmd = sprintf( $cmd = sprintf(
"lp -d %s %s", "lp -d %s %s",