ScanImageWebGUI/index.php

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<?php require 'config.php'; ?>
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title><?php echo $page_title; ?></title>
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<link rel="stylesheet" href="pure/pure-min.css">
<link rel="stylesheet" href="pure/grids-responsive.css">
<link rel="stylesheet" href="pure/base-min.css">
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon">
<link rel="icon" href="favicon.ico" type="image/x-icon">
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<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
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<div class="pure-g">
<div class="pure-u-1">
<h1><?php echo $page_title; ?></h1>
<p><?php echo $user_message; ?></p>
</div>
</div>
<form class="pure-form pure-form-aligned" action="index.php" method="post">
<div class="pure-g">
<div class="pure-u-1 pure-u-md-1-3">
<fieldset>
<div class="pure-control-group">
<legend><h3>Device Setup</h3></legend>
<label for="device">Device</label>
<select name="device" id="device" class="pure-input-rounded">
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<option value="epkowa:net:pr01.lzu01.point808.com" selected="selected">pr01 (Epson WF-2540)</option>
<option value="hpaio:/net/Deskjet_F4500_series?ip=192.168.101.222">pr02 (HP DeskJet F4580)</option>
</select>
</div>
<div class="pure-control-group">
<label for="source">Feed Source</label>
<select name="source" id="source" class="pure-input-rounded">
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<option value="Automatic Document Feeder" selected="selected">Automatic Document Feeder</option>
<option value="Flatbed">Flatbed</option>
</select>
</div>
<div class="pure-control-group">
<label for="mode">Colors</label>
<select name="mode" id="mode" class="pure-input-rounded">
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<option value="Binary">Black & White</option>
<option value="Gray" selected="selected">Grayscale</option>
<option value="Color">Color</option>
</select>
</div>
<div class="pure-control-group">
<label for="sResolution">Resolution</label>
<select name="sResolution" id="sResolution" class="pure-input-rounded">
<option value="75" selected="selected">75dpi (FASTEST!)</option>
<option value="300">300dpi</option>
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<option value="600">600dpi (SLOW!)</option>
</select>
</div>
<input type="hidden" name="scan" value="yes" />
<input type="submit" onclick="this.disabled=true;this.value='Scanning - PLEASE be patient!';this.form.submit();" value="Scan!" class="pure-button pure-button-primary" />
</div>
<div class="pure-u-1 pure-u-md-1-3">
<div class="pure-control-group">
<legend><h3>File Options</h3></legend>
<label for="filetype">File Type</label>
<select name="filetype" id="filetype" class="pure-input-rounded">
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<option value="pdf" selected="selected">PDF (multipage)</option>
<option value="jpg">JPG (image)</option>
</select>
</div>
<div class="pure-control-group">
<label for="filenaming">File Naming</label>
<input name="filenaming" type="text" id="filenaming" class="pure-input-rounded" placeholder="Append to filename">
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</div>
</div>
<div class="pure-u-1 pure-u-md-1-3">
<div class="pure-control-group">
<legend><h3>Page Size (in mm)</h3></legend>
<label for="l">X-Start (top-left)</label>
<input name="l" type="number" id="l" class="pure-input-rounded" value="0">
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</div>
<div class="pure-control-group">
<label for="t">Y-Start (top-left)</label>
<input name="t" type="number" id="t" class="pure-input-rounded" value="0">
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</div>
<div class="pure-control-group">
<label for="sX">Width (215.9=8.5in)</label>
<input name="sX" type="number" id="sX" class="pure-input-rounded" value="215.9">
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</div>
<div class="pure-control-group">
<label for="y">Height (279=11in)</label>
<input name="y" type="number" id="y" class="pure-input-rounded" value="279">
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</div>
</fieldset>
</div>
</div>
</form>
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<?php
// initialize scanned files directory path
$scans_dir = $app_dir . $scan_dir;
// set post variables
if(isset($_POST['sResolution'])) { $pResolution = $_POST['sResolution']; };
if(isset($_POST['sX'])) { $pX = $_POST['sX']; };
// decide to use scanimage if Flatbed or scanadf if ADF
if (isset($_POST['source'])) {
if ($_POST['source']=="Flatbed") {
$scanprog = $scanimage;
} else {
$scanprog = $scanadf;
}
} else {
$scanprog = $scanimage;
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}
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// are we being called as a result of a scan or just initial page view?
if (isset($_POST['scan'])) {
$descriptorspec = array(
0 => 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';
$env = array();
// append to filename if set, otherwise date only
if (isset($_POST['filenaming'])) {
if (empty($_POST['filenaming'])) {
$filename = date($date_format);
} else {
$filename = date($date_format)."_".$_POST['filenaming'];
}
} else {
$filename = date($date_format);
}
// do it!
$process = proc_open($scanprog . " -d " . $_POST['device'] . " --output-file " . $scans_dir . $filename . "-%04d --source " . $_POST['source'] . " --mode " . $_POST['mode'] . " --resolution " . $sResolution . " -l " . $_POST['l'] . " -t " . $_POST['t'] . " -x " . $sX . " -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 . $file;
}
//exec($convert . " pnm:" . $scans_dir . $firstFile . " -strip " . $scans_dir . $firstFile . ".jpg");
// make a (multi-page) pdf file from the scanned pnm files
// we have to set density to match the scan resolution and then calculate the width to pixels in order to make the pdf correct
exec($convert . ' -density ' . $sResolution . ' -page ' . $sX . ' ' . $path . ' ' . $scans_dir . $filename . '.pdf');
// $output = $convert . " pnm:" . $scans_dir . $firstFile . " -strip " . $scans_dir . $firstFile . ".jpg";
// $output .= ($convert . " " . $path . " " . $scans_dir . $filename . ".pdf");
echo "Scan Successful!";
} else {
echo "Scan Failed!";
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}
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ob_flush();
echo "";
}
?>
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<div class="pure-g">
<div class="pure-u-1 pure-u-md-1-2">
<h2>Previous Document Scans (PDF)</h2>
<?php
$phpfiles = array_reverse(glob($scan_dir . "*.pdf"));
foreach($phpfiles as $phpfile) {
echo "<a target=\"_blank\" href=$phpfile>".basename($phpfile)."</a><br />";
}
?>
</div>
<div class="pure-u-1 pure-u-md-1-2">
<h2>Previous Image Scans (JPG)</h2>
<?php
$phpfiles = array_reverse(glob($scan_dir . "*.jpg"));
foreach($phpfiles as $phpfile) {
echo "<a target=\"_blank\" href=$phpfile>".basename($phpfile)."</a><br />";
}
?>
</div>
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</div>
</body>
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</html>