107 lines
3.2 KiB
PHP
107 lines
3.2 KiB
PHP
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<?
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//
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// Copyright (c) 2013 Mr. Gecko's Media (James Coleman). http://mrgeckosmedia.com/
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//
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// Permission to use, copy, modify, and/or distribute this software for any purpose
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// with or without fee is hereby granted, provided that the above copyright notice
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// and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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// FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT,
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// OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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// DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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// ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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if ($_MGM['path'][1]=="process") {
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$file = (isset($_REQUEST['file']) ? $_REQUEST['file'] : "");
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$hash = pathinfo($file, PATHINFO_FILENAME);
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echo "Hash: ".$hash."<br />\n";
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$descriptorspec = array(
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0 => array("pipe", "r"),
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1 => array("pipe", "w"),
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2 => array("pipe", "w")
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);
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$process = proc_open("./ocr \"".$file."\"", $descriptorspec, $pipes, getcwd());
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fclose($pipes[0]);
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$ocr = "";
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while (is_resource($process)) {
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$read = $pipes;
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$write = null;
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$except = null;
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$result = stream_select($read, $write, $except, 30);
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if ($result==0) {
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fclose($pipes[1]);
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fclose($pipes[2]);
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proc_terminate($process,9);
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break;
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} else if ($result>0) {
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$line = fread($pipes[1], 8192);
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if (strlen($line)==0) {
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fclose($pipes[1]);
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fclose($pipes[2]);
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proc_close($process);
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break;
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}
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$ocr .= $line;
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}
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}
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echo "OCR: ".$ocr."<br />\n";
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databaseQuery("UPDATE images SET ocr=%s WHERE hash=%s", $ocr, $hash);
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exit();
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}
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$files = glob("./data/*");
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require_once("header.php");
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?>
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Processing...<br />
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<div id="result"></div>
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<script type="text/javascript">
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var files = new Array(<?
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$array = "";
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for ($i=0; $i<count($files); $i++) {
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//if (in_array(pathinfo($files[$i], PATHINFO_EXTENSION), $allowedExtensions)) {
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if ($array!="")
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$array .= ",";
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$array .= "\"".str_replace("\"", "\\\"", $files[$i])."\"";
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}
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echo $array;
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?>);
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var i=0;
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function processFiles() {
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if (i<files.length) {
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var status = document.createElement("p");
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status.innerHTML = "Processing "+(i+1)+" of "+files.length+" files.";
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document.getElementById("result").appendChild(status);
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var request = new XMLHttpRequest;
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request.onreadystatechange = function() {
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if (request.readyState==4) {
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var status = document.createElement("p");
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status.innerHTML = request.responseText;
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document.getElementById("result").appendChild(status);
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processFiles();
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}
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}
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request.open("post", "<?=generateURL("re-ocr/process")?>", true);
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request.setRequestHeader("Cache-Control", "no-cache");
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request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
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request.send("file="+encodeURIComponent(files[i]));
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i++;
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} else {
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var completed = document.createElement("p");
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completed.innerHTML = "Processing Completed.";
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document.getElementById("result").appendChild(completed);
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}
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}
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processFiles();
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</script>
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<?
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require_once("footer.php");
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exit();
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?>
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