ops.point808.com/ScanImageWebGUI
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Got some variables and errors sorted... posting for cleanup

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This commit is contained in:
Josh North 2014-08-25 21:44:59 -04:00
parent 8e263f5987
commit 6482ce187e
4 changed files with 72 additions and 34 deletions
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91
index.php
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@ -8,7 +8,8 @@
// FORMATS // FORMATS
$date_format = "Y-m-d_H.i.s"; // Date format to use for file naming - in PHP date code format $date_format = "Y-m-d_H.i.s"; // Date format to use for file naming - in PHP date code format
// PROGRAM LOCATIONS // PROGRAM LOCATIONS
$scanimage = "/usr/bin/scanimage"; // Absolute path to scanimage binary $scanimage = "/usr/bin/scanimage"; //Absolute path to scanimage binary
$scanadf = "/usr/bin/scanadf"; // Absolute path to scanadf binary
$convert = "/usr/bin/convert"; //Absolute path to scanimage binary $convert = "/usr/bin/convert"; //Absolute path to scanimage binary
?> ?>
<html> <html>
@ -34,33 +35,32 @@
<div class="pure-control-group"> <div class="pure-control-group">
<legend><h3>Device Setup</h3></legend> <legend><h3>Device Setup</h3></legend>
<label for="device">Device</label> <label for="device">Device</label>
<select id="device" class="pure-input-rounded"> <select name="device" id="device" class="pure-input-rounded">
<option value="epkowa:net:pr01.lzu01.point808.com" selected="selected">pr01 (Epson WF-2540)</option> <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> <option value="hpaio:/net/Deskjet_F4500_series?ip=192.168.101.222">pr02 (HP DeskJet F4580)</option>
</select> </select>
</div> </div>
<div class="pure-control-group"> <div class="pure-control-group">
<label for="source">Feed Source</label> <label for="source">Feed Source</label>
<select id="source" class="pure-input-rounded"> <select name="source" id="source" class="pure-input-rounded">
<option value="Automatic Document Feeder" selected="selected">Automatic Document Feeder</option> <option value="Automatic Document Feeder" selected="selected">Automatic Document Feeder</option>
<option value="Flatbed">Flatbed</option> <option value="Flatbed">Flatbed</option>
</select> </select>
</div> </div>
<div class="pure-control-group"> <div class="pure-control-group">
<label for="mode">Colors</label> <label for="mode">Colors</label>
<select id="mode" class="pure-input-rounded"> <select name="mode" id="mode" class="pure-input-rounded">
<option value="Binary">Black & White</option> <option value="Binary">Black & White</option>
<option value="Gray" selected="selected">Grayscale</option> <option value="Gray" selected="selected">Grayscale</option>
<option value="Color">Color</option> <option value="Color">Color</option>
</select> </select>
</div> </div>
<div class="pure-control-group"> <div class="pure-control-group">
<label for="resolution">Resolution</label> <label for="sResolution">Resolution</label>
<select id="resolution" class="pure-input-rounded"> <select name="sResolution" id="sResolution" class="pure-input-rounded">
<option value="75">75dpi (FASTEST!)</option> <option value="75" selected="selected">75dpi (FASTEST!)</option>
<option value="300" selected="selected">300dpi (FAST!)</option> <option value="300">300dpi</option>
<option value="600">600dpi (SLOW!)</option> <option value="600">600dpi (SLOW!)</option>
<option value="1200">1200dpi (SLOWEST!)</option>
</select> </select>
</div> </div>
<input type="hidden" name="scan" value="yes" /> <input type="hidden" name="scan" value="yes" />
@ -70,33 +70,33 @@
<div class="pure-control-group"> <div class="pure-control-group">
<legend><h3>File Options</h3></legend> <legend><h3>File Options</h3></legend>
<label for="filetype">File Type</label> <label for="filetype">File Type</label>
<select id="filetype" class="pure-input-rounded"> <select name="filetype" id="filetype" class="pure-input-rounded">
<option value="pdf" selected="selected">PDF (multipage)</option> <option value="pdf" selected="selected">PDF (multipage)</option>
<option value="jpg">JPG (image)</option> <option value="jpg">JPG (image)</option>
</select> </select>
</div> </div>
<div class="pure-control-group"> <div class="pure-control-group">
<label for="filenaming">File Naming</label> <label for="filenaming">File Naming</label>
<input id="filenaming" class="pure-input-rounded" placeholder="Append to filename"> <input name="filenaming" type="text" id="filenaming" class="pure-input-rounded" placeholder="Append to filename">
</div> </div>
</div> </div>
<div class="pure-u-1 pure-u-md-1-3"> <div class="pure-u-1 pure-u-md-1-3">
<div class="pure-control-group"> <div class="pure-control-group">
<legend><h3>Page Size</h3></legend> <legend><h3>Page Size (in mm)</h3></legend>
<label for="l">X-Start (top-left, mm)</label> <label for="l">X-Start (top-left)</label>
<input type="number" id="l" class="pure-input-rounded" value="0"> <input name="l" type="number" id="l" class="pure-input-rounded" value="0">
</div> </div>
<div class="pure-control-group"> <div class="pure-control-group">
<label for="t">Y-Start (top-left, mm)</label> <label for="t">Y-Start (top-left)</label>
<input type="number" id="t" class="pure-input-rounded" value="0"> <input name="t" type="number" id="t" class="pure-input-rounded" value="0">
</div> </div>
<div class="pure-control-group"> <div class="pure-control-group">
<label for="x">Width (mm)</label> <label for="sX">Width (215.9=8.5in)</label>
<input type="number" id="x" class="pure-input-rounded" value="215.9"> <input name="sX" type="number" id="sX" class="pure-input-rounded" value="215.9">
</div> </div>
<div class="pure-control-group"> <div class="pure-control-group">
<label for="y">Height (mm)</label> <label for="y">Height (279=11in)</label>
<input type="number" id="y" class="pure-input-rounded" value="279"> <input name="y" type="number" id="y" class="pure-input-rounded" value="279">
</div> </div>
</fieldset> </fieldset>
</div> </div>
@ -105,20 +105,27 @@
<?php <?php
// initialize scanned files directory path // initialize scanned files directory path
$scans_dir = $app_dir . $scan_dir; $scans_dir = $app_dir . $scan_dir;
// append to filename if set, otherwise date only // set post variables
if (isset($_POST["filenaming"])) { if(isset($_POST['sResolution'])) { $pResolution = $_POST['sResolution']; };
$filename = date("Y-m-d_H.i.s")."_".$filenaming; 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 { } else {
$filename = date("Y-m-d_H.i.s"); $scanprog = $scanimage;
} }
// are we being called as a result of a scan or just initial page view? // are we being called as a result of a scan or just initial page view?
if (isset($_POST["scan"])) { if (isset($_POST['scan'])) {
$descriptorspec = array( $descriptorspec = array(
0 => array("pipe", "r"), // stdin is a pipe that the child will read from 0 => array("pipe", "r"), // stdin is a pipe that the child will read from
1 => array("pipe", "w"), // stdout is a pipe that the child will write to 1 => array("pipe", "w"), // stdout is a pipe that the child will write to
@ -126,8 +133,19 @@ if (isset($_POST["scan"])) {
); );
$cwd = '/tmp'; $cwd = '/tmp';
$env = array(); $env = array();
$process = proc_open("$scanimage -d $_POST[device] --output-file $scans_dir$fileName-%04d --source $_POST[source] --mode ". // append to filename if set, otherwise date only
"$_POST[mode] --resolution $_POST[resolution] -l $_POST[l] -t $_POST[t] -x $_POST[x] -y $_POST[y]", $descriptorspec, $pipes, $cwd, $env); if (isset($_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)) { if (is_resource($process)) {
$errors = stream_get_contents($pipes[2]); $errors = stream_get_contents($pipes[2]);
$output = stream_get_contents($pipes[1]); $output = stream_get_contents($pipes[1]);
@ -136,7 +154,7 @@ if (isset($_POST["scan"])) {
$inputFiles = array(); $inputFiles = array();
$firstFile = ""; $firstFile = "";
foreach ($dirList as $file) { foreach ($dirList as $file) {
if (stristr($file, $fileName)) { if (stristr($file, $filename)) {
if ($firstFile=="") $firstFile = $file; if ($firstFile=="") $firstFile = $file;
array_push($inputFiles, $file); array_push($inputFiles, $file);
} }
@ -146,21 +164,26 @@ if (isset($_POST["scan"])) {
foreach ($inputFiles as $file) { foreach ($inputFiles as $file) {
$path .= "pnm:" . $scans_dir . $file; $path .= "pnm:" . $scans_dir . $file;
} }
$output = `/usr/bin/convert pnm:$scans_dir$firstFile -resize '>300x' -strip $scans_dir$firstFile.jpg`; //exec($convert . " pnm:" . $scans_dir . $firstFile . " -strip " . $scans_dir . $firstFile . ".jpg");
$output .= `/usr/bin/convert -page a4 $path $scans_dir$fileName.pdf`; // 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!"; echo "Scan Successful!";
} else { } else {
echo "Scan Failed! No pages were scanned. Is there a document in the scanner?"; echo "Scan Failed! No pages were scanned. Is there a document in the scanner?";
} }
ob_flush(); ob_flush();
echo ""; echo "";
} }
?> ?>
<div class="pure-g"> <div class="pure-g">
<div class="pure-u-1 pure-u-md-1-2"> <div class="pure-u-1 pure-u-md-1-2">
<h2>Previous Document Scans (PDF)</h2> <h2>Previous Document Scans (PDF)</h2>

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