/**
* Returns an instance of mfcs (singleton pattern)
*
* @author David Gersting
* @param string $configFile The config file to load (Default: config.ini)
* @return mfcs
*/
public static function singleton($configFile = NULL)
{
if (!isset(self::$instance)) {
self::$instance = new self($configFile);
}
return self::$instance;
}
function executeTesseract($tifImage, $configFile)
{
$outputFile = mfcs::config('mfcstmp') . '/tesseract-ocr-output-' . rand();
exec("tesseract {$tifImage} {$outputFile} nobatch {$configFile} 2> /dev/null");
return $outputFile . '.txt';
//tesseract appends txt extension to output file
}
public static function buildProjectNavigation($formID)
{
if (($form = forms::get($formID)) === FALSE) {
return FALSE;
}
localvars::add("formID", htmlSanitize($formID));
$output = "";
$currentGroup = "";
if (!is_array($form['navigation'])) {
return $output;
}
foreach ($form['navigation'] as $item) {
// deal with field sets
if ($item['grouping'] != $currentGroup) {
if ($currentGroup != "") {
$output .= "</ul></li>";
}
if (!is_empty($item['grouping'])) {
$output .= sprintf('<li><strong>%s</strong><ul>', $item['grouping']);
}
$currentGroup = $item['grouping'];
}
$output .= "<li>";
if ($item['type'] == "logout") {
$output .= sprintf('<a href="%s">%s</a>', htmlSanitize($item['url']), htmlSanitize($item['label']));
} else {
if ($item['type'] == "link") {
$item['url'] = preg_replace("/{siteRoot}/", mfcs::config("siteRoot"), $item['url']);
$output .= sprintf('<a href="%s">%s</a>', htmlSanitize($item['url']), htmlSanitize($item['label']));
} else {
if ($item['type'] == "objectForm" || $item['type'] == "metadataForm") {
$form = forms::get($item['formID']);
$output .= sprintf('<a href="" data-formID="%s" data-header="%s" data-toggle="modal" class="metadataObjectEditor">%s</a>', htmlSanitize($item['formID']), htmlSanitize($item['label']), htmlSanitize(!empty($form['displayTitle']) ? $form['displayTitle'] : (!empty($form['title']) ? $form['title'] : '[No form title]')));
} else {
$output .= sprintf('%s', htmlSanitize($item['label']));
}
}
}
$output .= "</li>";
}
return $output;
}
// Quick and dirty Checks check
// @TODO this needs to be more formalized in a class to easily include other checks as well
if (!isCLI()) {
$sql_check = sprintf("SELECT `value` FROM `checks` WHERE `name`='uniqueIDCheck'");
$sqlResult_check = mfcs::$engine->openDB->query($sql_check);
if (!$sqlResult_check['result']) {
errorHandle::newError(__METHOD__ . "() - : " . $sqlResult['error'], errorHandle::DEBUG);
print "<p>Error checking MFCS sanity. Aborting.</p>";
exit;
}
$row_check = mysql_fetch_array($sqlResult_check['result'], MYSQL_ASSOC);
if ($row_check['value'] == "0") {
// notify systems via email
print "<h1>ERROR!</h1>";
print "<p>MFCS Failed idno sanity check. Please contact systems Immediately.</p>";
print "<p>Please jot down the steps you took getting to this point. Be as specific as possible.</p>";
print "<p>Aborting.</p>";
exit;
}
}
// End Checks
$mfcsSearch = new mfcsSearch();
// Load the user's current projects
sessionSet('currentProject', users::loadProjects());
recurseInsert("includes/functions.php", "php");
recurseInsert("includes/validator.php", "php");
$engine->eTemplate("load", "distribution");
localVars::add("siteRoot", mfcs::config("siteRoot"));
localVars::add('pageTitle', mfcs::config("pageTitle"));
localVars::add('pageHeader', mfcs::config("pageHeader"));
$files[] = sprintf("%s", $file['name']);
}
$files = implode(" ", $files);
$destinationFile = sys_get_temp_dir() . "/" . time() . "." . $type;
if ($type == "zip") {
$cmdLine = sprintf("zip -j %s %s", $destinationFile, $files);
} else {
if ($type == "tar") {
$cmdLine = sprintf("tar -cf %s %s", $destinationFile, $files);
} else {
throw new Exception("invalid type.");
}
}
ini_set('memory_limit', -1);
set_time_limit(0);
chdir(mfcs::config('archivalPathMFCS') . "/" . $file['path']);
exec($cmdLine);
$fi = new finfo(FILEINFO_MIME_TYPE);
$mimeType = $fi->file($destinationFile);
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-type: application/zip");
header("Content-Disposition: attachment; filename=\"" . $object['idno'] . "." . $type . "\"");
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . filesize($destinationFile));
ob_end_clean();
@readfile($destinationFile);
// header(sprintf("Content-Disposition: attachment; filename='%s.%s'",
public static function buildEditTable($formID)
{
$form = self::get($formID);
// Get all objects from this form
$objects = objects::getAllObjectsForForm($formID);
$objects = objects::sort($objects, $form['objectTitleField']);
// If the data is too large, setup pagination
if (sizeof($objects) > mfcs::config("metadataPageCount")) {
$pagination = new pagination(sizeof($objects));
$pagination->itemsPerPage = mfcs::config("metadataPageCount");
$pagination->currentPage = isset(mfcs::$engine->cleanGet['MYSQL'][$pagination->urlVar]) ? mfcs::$engine->cleanGet['MYSQL'][$pagination->urlVar] : 1;
$startPos = $pagination->itemsPerPage * ($pagination->currentPage - 1);
$objects = array_slice($objects, $startPos, $pagination->itemsPerPage);
}
if (count($objects) > 0) {
$headers = array();
$headers[] = "Delete";
foreach ($form['fields'] as $field) {
$headers[] = $field['label'];
}
if (forms::isMetadataForm($formID) === TRUE) {
$headers[] = "Search";
$headers[] = "Move";
}
$tableRows = array();
for ($I = 0; $I < count($objects); $I++) {
$temp = array();
$temp[] = sprintf('<input type="checkbox" name="delete[]" value="%s"', $objects[$I]['ID']);
foreach ($form['fields'] as $field) {
$temp[] = sprintf('<input type="%s" style="%s" name="%s_%s" value="%s" />', $field['type'], $field['style'], $field['name'], $objects[$I]['ID'], isset($objects[$I]['data'][$field['name']]) ? htmlSanitize($objects[$I]['data'][$field['name']]) : "");
}
if (forms::isMetadataForm($formID) === TRUE) {
$temp[] = sprintf('<a href="%sdataView/list.php?listType=metadataObjects&formID=%s&objectID=%s">Find Objects</a>', localvars::get('siteRoot'), htmlSanitize($formID), $objects[$I]['ID']);
$temp[] = sprintf('<a href="%sdataEntry/move.php?objectID=%s">Move</a>', localvars::get('siteRoot'), $objects[$I]['ID']);
}
$tableRows[] = $temp;
}
$table = new tableObject("array");
$table->summary = "Object Listing";
$table->class = "tableObject table table-striped table-bordered";
$table->headers($headers);
$output = "";
// Add in pagination bar
if (isset($pagination)) {
$output .= $pagination->nav_bar();
}
$output .= sprintf('<form action="%s?formID=%s" method="%s" name="updateForm" data-formid="%s">', $_SERVER['PHP_SELF'], htmlSanitize($formID), "post", mfcs::$engine->openDB->escape($formID));
$output .= sessionInsertCSRF();
$output .= $table->display($tableRows);
$output .= '<input type="submit" name="updateEdit" value="Update" class="btn" />';
$output .= "</form>";
// Add in pagination bar
if (isset($pagination)) {
$output .= $pagination->nav_bar();
}
return $output;
} else {
return "No data entered for this Metadata Form.";
}
}
public static function processObjectFiles($assetsID, $options)
{
// Disable PHP's max execution time
set_time_limit(0);
$saveBase = mfcs::config('convertedPath');
$originalsFilepath = self::getSaveDir($assetsID, 'archive');
$originalFiles = scandir($originalsFilepath);
// Setup return array
$return = array('processed' => array(), 'combine' => array(), 'thumbs' => array(), 'ocr' => array());
// Remove dot files from array
foreach ($originalFiles as $I => $filename) {
if ($filename[0] == '.') {
unset($originalFiles[$I]);
}
}
// Needed to put the files in the right order for processing
if (natcasesort($originalFiles) === FALSE) {
return FALSE;
}
try {
// If combine files is checked, read this image and add it to the combined object
if (isset($options['combine']) && str2bool($options['combine'])) {
try {
$errors = array();
$createThumb = TRUE;
// Create us some temp working space
$tmpDir = mfcs::config('mfcstmp') . DIRECTORY_SEPARATOR . uniqid();
mkdir($tmpDir, 0777, TRUE);
// Ensure that the HOCR file is created
if (!self::createHOCR("{$saveBase}/hocr.cfg")) {
return FALSE;
}
$gsTemp = $tmpDir . DIRECTORY_SEPARATOR . uniqid();
touch($gsTemp);
foreach ($originalFiles as $filename) {
// Figure some stuff out about the file
$originalFile = $originalsFilepath . DIRECTORY_SEPARATOR . $filename;
$_filename = pathinfo($originalFile);
$filename = $_filename['filename'];
$baseFilename = $tmpDir . DIRECTORY_SEPARATOR . $filename;
// Create a thumbnail of the first image
if ($createThumb === TRUE) {
if (($return['combine'][] = self::createThumbnail($originalFile, $filename, $options, $assetsID, TRUE)) === FALSE) {
throw new Exception("Failed to create thumbnail: " . $filename);
}
// Prevent making multiple thumbnails
$createThumb = FALSE;
}
// perform hOCR on the original uploaded file which gets stored in combined as an HTML file
$_exec = shell_exec(sprintf('tesseract %s %s -l eng %s 2>&1', escapeshellarg($originalFile), escapeshellarg($baseFilename), escapeshellarg("{$saveBase}/hocr.cfg")));
// If a new-line char is in the output, assume it's an error
// Tesseract failed, let's normalize the image and try again
if (strpos(trim($_exec), "\n") !== FALSE) {
$errors[] = "Unable to process OCR for " . basename($originalFile) . ". Continuing…";
errorHandle::warningMsg("Unable to process OCR for " . basename($originalFile) . ". Continuing…");
// Ensure HTML file exists
touch($baseFilename . ".html");
}
// Create an OCR'd pdf of the file
$_exec = shell_exec(sprintf('hocr2pdf -i %s -s -o %s < %s 2>&1', escapeshellarg($originalFile), escapeshellarg($baseFilename . ".pdf"), escapeshellarg($baseFilename . ".html")));
if (trim($_exec) !== 'Writing unmodified DCT buffer.') {
if (strpos($_exec, 'Warning:') !== FALSE) {
errorHandle::newError("hocr2pdf Warning: " . $_exec, errorHandle::DEBUG);
} else {
errorHandle::errorMsg("Failed to Create PDF: " . basename($filename, "jpg") . ".pdf");
throw new Exception("hocr2pdf Error: " . $_exec);
}
}
// Add this pdf to a temp file that will be read in by gs
file_put_contents($gsTemp, $baseFilename . ".pdf" . PHP_EOL, FILE_APPEND);
// We're done with this file, delete it
unlink($baseFilename . ".html");
}
// Combine all PDF files in directory
$_exec = shell_exec(sprintf('gs -sDEVICE=pdfwrite -dPDFSETTINGS=/ebook -dNOPAUSE -dQUIET -dBATCH -sOutputFile=%s @%s 2>&1', self::getSaveDir($assetsID, 'combine') . "combined.pdf", $gsTemp));
if (!is_empty($_exec)) {
errorHandle::errorMsg("Failed to combine PDFs into single PDF.");
throw new Exception("GhostScript Error: " . $_exec);
}
$return['combine'][] = array('name' => 'combined.pdf', 'path' => self::getSaveDir($assetsID, 'combine', FALSE), 'size' => filesize(self::getSaveDir($assetsID, 'combine') . 'combined.pdf'), 'type' => 'application/pdf', 'errors' => $errors);
// Lastly, we delete our temp working dir (always nice to cleanup after yourself)
if (self::cleanupTempDirectory($tmpDir) === FALSE) {
errorHandle::errorMsg("Unable to clean up temporary directory: " . $tmpDir);
throw new Exception("Unable to clean up temporary directory: " . $tmpDir);
}
} catch (Exception $e) {
// We need to delete our working dir
if (isset($tmpDir) && is_dir($tmpDir)) {
if (self::cleanupTempDirectory($tmpDir) === FALSE) {
errorHandle::errorMsg("Unable to clean up temporary directory (in Exception): " . $tmpDir);
}
}
throw new Exception($e->getMessage(), $e->getCode(), $e);
}
}
// If Combine
// This conditional needs updated when different conversion options are added or removed.
// If the file has no processing to do, don't do any ...
if (!isset($options['convert']) && !isset($options['thumbnail']) && !isset($options['ocr']) && !isset($options['mp3'])) {
return $return;
}
foreach ($originalFiles as $filename) {
$originalFile = $originalsFilepath . DIRECTORY_SEPARATOR . $filename;
$_filename = pathinfo($originalFile);
$filename = $_filename['filename'];
// Convert uploaded files into some ofhter size/format/etc
if (isset($options['convert']) && str2bool($options['convert'])) {
// we create the Imagick object here so that we can pass it to thumbnail creation
$image = new Imagick();
$image->readImage($originalFile);
// Convert it
if (($image = self::convertImage($image, $options, $assetsID, $filename)) === FALSE) {
throw new Exception("Failed to create processed image: " . $originalFile);
}
$filename = $filename . '.' . strtolower($image->getImageFormat());
// Create a thumbnail that includes converted options
if (isset($options['thumbnail']) && str2bool($options['thumbnail'])) {
if (($return['thumbs'][] = self::createThumbnail($image, $filename, $options, $assetsID)) === FALSE) {
throw new Exception("Failed to create thumbnail: " . $filename);
}
}
// Set the return array
$return['processed'][] = array('name' => $filename, 'path' => self::getSaveDir($assetsID, 'processed', FALSE), 'size' => filesize(self::getSaveDir($assetsID, 'processed') . $filename), 'type' => self::getMimeType(self::getSaveDir($assetsID, 'processed') . $filename), 'errors' => '');
} else {
if (isset($options['thumbnail']) && str2bool($options['thumbnail'])) {
if (($return['thumbs'][] = self::createThumbnail($originalFile, $filename, $options, $assetsID)) === FALSE) {
throw new Exception("Failed to create thumbnail: " . $filename);
}
}
}
// Create an OCR text file
if (isset($options['ocr']) && str2bool($options['ocr'])) {
if (($return['ocr'][] = self::createOCRTextFile($originalFile, $assetsID, $filename)) === FALSE) {
errorHandle::errorMsg("Failed to create OCR text file: " . $filename);
throw new Exception("Failed to create OCR file for {$filename}");
}
}
// Create MP3
if (isset($options['mp3']) && str2bool($options['mp3'])) {
$return['mp3'][] = self::createMP3($originalFile);
}
}
// Foreach File
} catch (Exception $e) {
errorHandle::newError(__METHOD__ . "() - {$e->getMessage()} {$e->getLine()}:{$e->getFile()}", errorHandle::HIGH);
}
return $return;
}
$xml .= '</ROW>';
// deal with the files
if ($object['modifiedTime'] > $lastExportDate && is_array($object['data']['digitalFiles'])) {
foreach ($object['data']['digitalFiles']['files']['combine'] as $file) {
switch ($file['name']) {
case "thumb.jpg":
$destinationPath = $filesExportBaseDir . "/thumbs/" . $object['idno'] . ".jpg";
break;
case "combined.pdf":
$destinationPath = $filesExportBaseDir . "/jpg/" . $object['idno'] . ".pdf";
break;
default:
$destinationPath = NULL;
}
if (!isnull($destinationPath)) {
exec(sprintf("ln -sf %s/%s%s %s", mfcs::config('convertedPath'), $file['path'], $file['name'], $destinationPath));
}
}
// print "<pre>";
// var_dump($object['data']['digitalFiles']['files']['combine']);
// print "</pre>";
}
}
$xml .= "</FMPDSORESULT>";
if (!($file = fopen($outFile, "w"))) {
errorHandle::newError(__METHOD__ . "() - Error creating file", errorHandle::DEBUG);
print "error opening file.";
exit;
}
fwrite($file, $xml);
fclose($file);
function getIDNO($formID, $projectID, $increment = TRUE)
{
return mfcs::getIDNO($formID, $increment);
}
public static function create($formID, $data, $metadata, $parentID = 0, $modifiedTime = NULL, $createTime = NULL)
{
if (!is_array($data)) {
errorHandle::newError(__METHOD__ . "() - : data is not array", errorHandle::DEBUG);
return FALSE;
}
// Get the current Form
if (($form = forms::get($formID)) === FALSE) {
errorHandle::newError(__METHOD__ . "() - retrieving form by formID", errorHandle::DEBUG);
return FALSE;
}
// begin transactions
$result = mfcs::$engine->openDB->transBegin("objects");
if ($result !== TRUE) {
errorHandle::newError(__METHOD__ . "() - unable to start database transactions", errorHandle::DEBUG);
return FALSE;
}
// Insert into the database
$sql = sprintf("INSERT INTO `objects` (parentID,formID,data,metadata,modifiedTime,createTime,modifiedBy,createdBy) VALUES('%s','%s','%s','%s','%s','%s','%s','%s')", isset(mfcs::$engine->cleanPost['MYSQL']['parentID']) ? mfcs::$engine->cleanPost['MYSQL']['parentID'] : "0", mfcs::$engine->openDB->escape($formID), encodeFields($data), mfcs::$engine->openDB->escape($form['metadata']), time(), time(), mfcs::$engine->openDB->escape(users::user('ID')), mfcs::$engine->openDB->escape(users::user('ID')));
$sqlResult = mfcs::$engine->openDB->query($sql);
if (!$sqlResult['result']) {
mfcs::$engine->openDB->transRollback();
mfcs::$engine->openDB->transEnd();
errorHandle::newError(__METHOD__ . "() - " . $sql . " -- " . $sqlResult['error'], errorHandle::DEBUG);
return FALSE;
}
// Set the new object ID in a local variable
$objectID = $sqlResult['id'];
localvars::add("newObjectID", $objectID);
// Insert into the new data table
if (self::insertObjectData($objectID, $data, $formID) === FALSE) {
mfcs::$engine->openDB->transRollback();
mfcs::$engine->openDB->transEnd();
errorHandle::newError(__METHOD__ . "() - inserting objects", errorHandle::DEBUG);
return FALSE;
}
// if it is an object form (not a metadata form)
// do the IDNO stuff
if ($form['metadata'] == "0") {
// the form is an object form, make sure that it has an ID field defined.
if (($idnoInfo = forms::getFormIDInfo($formID)) === FALSE) {
errorHandle::newError(__METHOD__ . "() - no IDNO field for object form.", errorHandle::DEBUG);
return FALSE;
}
// if the idno is managed by the system get a new idno
if ($idnoInfo['managedBy'] == "system") {
$idno = mfcs::$engine->openDB->escape(mfcs::getIDNO($formID));
} else {
$idno = mfcs::$engine->cleanPost['MYSQL']['idno'];
}
if (isempty($idno)) {
mfcs::$engine->openDB->transRollback();
mfcs::$engine->openDB->transEnd();
return FALSE;
}
if (!self::updateIDNO($objectID, $idno)) {
mfcs::$engine->openDB->transRollback();
mfcs::$engine->openDB->transEnd();
errorHandle::newError(__METHOD__ . "() - updating the IDNO: " . $sqlResult['error'], errorHandle::DEBUG);
return FALSE;
}
// increment the project counter
$sql = sprintf("UPDATE `forms` SET `count`=`count`+'1' WHERE `ID`='%s'", mfcs::$engine->openDB->escape($form['ID']));
$sqlResult = mfcs::$engine->openDB->query($sql);
if (!$sqlResult['result']) {
mfcs::$engine->openDB->transRollback();
mfcs::$engine->openDB->transEnd();
errorHandle::newError(__METHOD__ . "() - Error incrementing form counter: " . $sqlResult['error'], errorHandle::DEBUG);
return FALSE;
}
}
// Update duplicate matching table
if (duplicates::updateDupeTable($formID, $objectID, $data) === FALSE) {
mfcs::$engine->openDB->transRollback();
mfcs::$engine->openDB->transEnd();
errorHandle::newError(__METHOD__ . "() - updating dupe matching", errorHandle::DEBUG);
return FALSE;
}
// Add it to the users current projects
if (($currentProjects = users::loadProjects()) === FALSE) {
mfcs::$engine->openDB->transRollback();
mfcs::$engine->openDB->transEnd();
return FALSE;
}
foreach ($currentProjects as $projectID => $projectName) {
if (forms::checkFormInProject($projectID, $formID) === TRUE) {
if (objects::addProject($objectID, $projectID) === FALSE) {
mfcs::$engine->openDB->transRollback();
mfcs::$engine->openDB->transEnd();
return FALSE;
}
}
}
// end transactions
mfcs::$engine->openDB->transCommit();
mfcs::$engine->openDB->transEnd();
return TRUE;
}
<?php
require_once "/home/mfcs.lib.wvu.edu/phpincludes/engine/engineAPI/latest/engine.php";
$engine = EngineAPI::singleton();
errorHandle::errorReporting(errorHandle::E_ALL);
$engine->dbConnect("database", "mfcs", TRUE);
require_once "../includes/index.php";
mfcs::singleton();
// Login Type
$loginType = "ldap";
// Domain for ldap login
$engine->localVars("domain", "wvu-ad");
$authFail = FALSE;
// Authorization to the current resource .. we may end up not using this
$loginFail = FALSE;
// Login Success/Failure
if (isset($engine->cleanGet['HTML']['page'])) {
$page = $engine->cleanGet['HTML']['page'];
if (isset($engine->cleanGet['HTML']['qs'])) {
$qs = urldecode($engine->cleanGet['HTML']['qs']);
$qs = preg_replace('/&amp;/', '&', $qs);
$qs = preg_replace('/&/', '&', $qs);
} else {
$qs = "";
}
}
//Login processing:
if (isset($engine->cleanPost['HTML']['loginSubmit'])) {
if (!isset($engine->cleanPost['HTML']['username']) || !isset($engine->cleanPost['HTML']['password'])) {
$authFail = TRUE;
$loginFail = TRUE;