<?php // this file used onlt for s400w scanner
include_once 'phppagestart.php';
include_once 'lang.php';
include_once 'config.inc.php';
// session_start();
// include_once 'checkscanner.php';
//$_SESSION['modulerunning']='no';
header('Content-Type: text/event-stream');
header('Cache-Control: no-cache');
if ($demomode=='yes')
{
//$refresh='1800';
$statusmessagetxt=$pagereadytxt;
//sleep(4);
}
elseif (($demomode!='yes') && ($scanner=='s400w')) // Get s400w status
{
usleep(500000);
if (($_SESSION['scanneronline']=='yes') && ($requireauth=='yes') && ($_SESSION['loggedin'] == 'yes') && ($scanner=='s400w'))
{
$status = "$s400w $host $port status";
$statusoutput = shell_exec("$status");
$string = $statusoutput;
$last_word_start = strrpos($string, ' ') + 1; // +1 so we don't include the space in our result
$last_word = substr($string, $last_word_start); // $last_word = PHP.
$lastword=preg_replace('/\s+/', '', $last_word);
if ($lastword=='nopaper'){ //online but no page loaded -nested if
$statusmessagetxt=$insertpagetxt;
}
elseif (($lastword=='scango') || (trim($lastword)=='')) { //online device is busy -nested if
$statusmessagetxt=$scanningtxt;
}
elseif ($lastword=='devbusy'){ //online device is busy -nested if
$statusmessagetxt=$devbusytxt;
}
elseif ($lastword=='battlow'){ //online but battery low -nested if
$statusmessagetxt=$battlowtxt;
}
elseif ($lastword=='scanready'){ //online with page loaded -nested elseif
$statusmessagetxt=$pagereadytxt;
}
else { //other- unknown paper condition -nested else
$statusmessagetxt= '<span style="color:#FFF; font-weight:bold"> </span>';
}
}
elseif (($requireauth!='yes') && ($_SESSION['scanneronline'] =='yes') && ($scanner=='s400w'))
{
$status = "$s400w $host $port status";
$statusoutput = shell_exec("$status");
$string = $statusoutput;
$last_word_start = strrpos($string, ' ') + 1; // +1 so we don't include the space in our result
$last_word = substr($string, $last_word_start); // $last_word = PHP.
$lastword=preg_replace('/\s+/', '', $last_word);
if ($lastword=='nopaper'){ //online but no page loaded -nested if
$statusmessagetxt=$insertpagetxt;
}
elseif ($lastword=='devbusy'){ //online device is busy -nested if
$statusmessagetxt=$devbusytxt;
}
elseif ($lastword=='battlow'){ //online but battery low -nested if
$statusmessagetxt=$battlowtxt;
}
elseif ($lastword=='scanready'){ //online with page loaded -nested elseif
$statusmessagetxt=$pagereadytxt;
}
else { //other- unknown paper condition -nested else
$statusmessagetxt= '<span style="color:#FFF; font-weight:bold"> </span>';
}
}
elseif (($requireauth=='yes') && ($_SESSION['loggedin'] != 'yes') && ($_SESSION['scanneronline'] =='yes') && ($scanner=='s400w'))
{
$statusmessagetxt= '<span style="color:#FFF; font-weight:bold"> </span>';
}
elseif (($requireauth=='yes') && ($_SESSION['loggedin'] == 'yes') && ($_SESSION['scanneronline'] !='yes') && ($scanner=='s400w'))
{
$statusmessagetxt= '<span style="color:#FFF; font-weight:bold"> </span>';
}
elseif (($_SESSION['scanneronline']=='no') && ($scanner=='s400w'))
{
$statusmessagetxt= '<span style="color:#FFF; font-weight:bold"> </span>';
}
}
elseif (($_SESSION['scanneronline'] =='yes') && ($scanner=='SANE')) // get eSCL Scanner Status
{
$statusmessagetxt='<span style="color:#484; font-weight:bold">Ready</span>';
}
elseif (($_SESSION['scanneronline'] =='yes') && ($scanner=='eSCL')) // get eSCL Scanner Status
{
function get_string_between($string, $start, $end)
{
$string = ' ' . $string;
$ini = strpos($string, $start);
if ($ini == 0) return '';
$ini += strlen($start);
$len = strpos($string, $end, $ini) - $ini;
return substr($string, $ini, $len);
}
usleep(500000);
$scannerstatus=file_get_contents('http://'.$_SESSION["esclip"].':'.$_SESSION["esclport"].'/eSCL/ScannerStatus');
if (($scannerstatus==NULL) ||($scannerstatus==''))
{
//echo 'EMPTY!';
//echo 'AAA'.$scannerstatus;
}
else
{
//echo 'CCC'.$scannerstatus;
}
$beginafter='<pwg:State>'; //application/pdf or image/jpeg some scanners may support other formats like TIFF or PNG
$endbefore='</pwg:State>';
$pwgstatetext= trim(get_string_between($scannerstatus, $beginafter, $endbefore));
if ($pwgstatetext=='Stopped')
{
$statusmessagetxt=$stopped;
}
elseif ($pwgstatetext=='Idle')
{
$statusmessagetxt=$idle;
}
elseif ($pwgstatetext=='Processing')
{
$statusmessagetxt=$processing;
}
else
{
$statusmessagetxt= '<span style="color:#FFF; font-weight:bold"> </span>';
}
//$statusmessagetxt=${$pwgstatetext};
}
//$_SESSION['modulerunning']='';
echo "retry: $refresh\n\ndata: {$statusmessagetxt}\n\n";
?>
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