array("pipe", "r"), // stdin is a pipe that the child will read from
1 => array("pipe", "w"), // stdout is a pipe that the child will write to
2 => array("pipe", "w") // stderr is a file to write to
);
$cwd = '/tmp';
$env = array();
$process = proc_open("$scanimage -d $_POST[device] --output-file $scans_dir$fileName-%04d --source $_POST[source] --mode ".
"$_POST[mode] --resolution $_POST[resolution] -l $_POST[l] -t $_POST[t] -x $_POST[x] -y $_POST[y]", $descriptorspec, $pipes, $cwd, $env);
if (is_resource($process)) {
$errors = stream_get_contents($pipes[2]);
$output = stream_get_contents($pipes[1]);
}
$dirList = scandir($scans_dir);
$inputFiles = array();
$firstFile = "";
foreach ($dirList as $file) {
if (stristr($file, $fileName)) {
if ($firstFile=="") $firstFile = $file;
array_push($inputFiles, $file);
}
}
if (count($inputFiles)) {
$path="";
foreach ($inputFiles as $file) {
$path .= "pnm:" . $scans_dir . $file;
}
$output = `/usr/bin/convert pnm:$scans_dir$firstFile -resize '>300x' -strip $scans_dir$firstFile.jpg`;
$output .= `/usr/bin/convert -page a4 $path $scans_dir$fileName.pdf`;
echo "Scan Successful!";
} else {
echo "Scan Failed! No pages were scanned. Is there a document in the scanner?";
}
ob_flush();
echo "";
}
?>
Scanner Web GUI
Use the drop-downs below to set preferences. Load documents in the feeder and press "Scan". When the job completes, you will be able to pick your file from the selection at the bottom of the page.