[solved] File upload with formit

<?php

$path; // Path from root that user specifies
$extensions; // allow file extensions

$ext_array = explode(',', $extensions);

// Create path
$basepath = $modx->config['base_path']; // Site root
$target_path = $basepath . $path; // root /assets/upload

//$target_path = '/home/emeraldfound/emeraldfoundation.ca/assets/uploads/';

// Get Filename and make sure its good.
$filename = basename( $_FILES['nomination_file']['name'] );

// Get files extension
$ext = pathinfo($filename, PATHINFO_EXTENSION);

if($filename != '')
{
    // Make filename a good unique filename.
    // Make lowercase
    $filename = mb_strtolower($filename);
    // Replace spaces with _
    $filename = str_replace(' ', '_', $filename);
    // Add timestamp
    $filename = date("Ymdgi") . $filename;

    // Set final path
    $target_path = $target_path . $filename;

    if(in_array($ext, $ext_array))
    {
        if(move_uploaded_file($_FILES['nomination_file']['tmp_name'], $target_path))
        {
            // Upload successful
            //$hook->setValue('nomination_file',$_FILES['nomination_file']['name']);
            $hook->setValue('nomination_file',$filename);
            return true;
        }
        else
        {
            // File not uploaded
            $errorMsg = 'File not uploaded.';
            $hook->addError('nomination_file',$errorMsg);
            return false;
        }
    }
    else
    {
        // File type not allowed
        $errorMsg = 'File not allowed.';
        $hook->addError('nomination_file',$errorMsg);
        return false;
    }
}
else
{
    $hook->setValue('nomination_file','');
    return true;
}

return true;
?>

<div class="row clearfix">
        <div class="label">Supplementary Files <br /><span class="error">[[+fi.error.nomination_file]]</span></div> <!-- end of .label -->
        <div class="input"><input id="nomination_file" name="nomination_file" type="file" value="[[+fi.nomination_file]]" maxlength="100000" /></div> <!-- end of .input -->
    </div> <!-- end of .row -->

&path = `assets/uploads/`
    &extensions = `jpg,JPG,jpeg,JPEG,doc,docx,pdf,txt,png,zip,mov,avi,mpeg,mp4`
    &maxsize = `20971520`

&hooks=`spam,formit2file,formit2resource,email,FormItAutoResponder,redirect`

<?php

// initialize output;
$output = true;

// valid extensions
$ext_array = array('pdf', 'txt', 'doc', 'docx', 'rtf');

// create unique path for this form submission
$uploadpath = 'assets/uploads/';

// you can create some logic to automatically
// generate some type of folder structure here.
// the path that you specify will automatically
// be created by the script if it doesn't already
// exist.

// EXAMPLE:
// this would put all file uploads into a new,
// unique folder every day.
// $uploadpath = 'assets/'uploads/'.date('Y-m-d').'/';

// get full path to unique folder
$target_path = $modx->config['base_path'] . $uploadpath;

// get uploaded file names:
$submittedfiles = array_keys($_FILES);

// loop through files
foreach ($submittedfiles as $sf) {

	// Get Filename and make sure its good.
	$filename = basename( $_FILES[$sf]['name'] );

	// Get file's extension
	$ext = pathinfo($filename, PATHINFO_EXTENSION);
	$ext = mb_strtolower($ext); // case insensitive

	// is the file name empty (no file uploaded)
	if($filename != '') {
    	
		// is this the right type of file?
		if(in_array($ext, $ext_array)) {
 	
			// clean up file name and make unique
			$filename = mb_strtolower($filename); // to lowercase
			$filename = str_replace(' ', '_', $filename); // spaces to underscores
			$filename = date("Y-m-d_G-i-s_") . $filename; // add date & time
			
			// full path to new file
			$myTarget = $target_path . $filename;
			
			// create directory to move file into if it doesn't exist
			mkdir($target_path, 0755, true);
			
			// is the file moved to the proper folder successfully?
			if(move_uploaded_file($_FILES[$sf]['tmp_name'], $myTarget)) {
				// set a new placeholder with the new full path (if you need it in subsequent hooks)
				$modx->setPlaceholder('fi.'.$sf.'_new', $myTarget);
				// set the permissions on the file
				if (!chmod($myTarget, 0644)) { /*some debug function*/ }
				
        	} else {
				// File not uploaded
				$errorMsg = 'There was a problem uploading the file.';
				$hook->addError($sf, $errorMsg);
				$output = false; // generate submission error
			}
    	
    	} else {
			// File type not allowed
    	    $errorMsg = 'Type of file not allowed.';
			$hook->addError($sf, $errorMsg);
			$output = false; // generate submission error
        }
	
	// if no file, don't error, but return blank
	} else {
	    $hook->setValue($sf, '');
	}

}

return $output;

?>

<?php

// initialize output;
$output = true;
  // get the current user name to create the file name as  
$userName = $modx->user->get('username');

// valid extensions
$ext_array = array('pdf', 'txt', 'doc', 'docx', 'rtf', 'jpg');

// create unique path for this form submission
$uploadpath = 'assets/uploads/';

// you can create some logic to automatically
// generate some type of folder structure here.
// the path that you specify will automatically
// be created by the script if it doesn't already
// exist.

// EXAMPLE:
// this would put all file uploads into a new,
// unique folder every day.
// $uploadpath = 'assets/'uploads/'.date('Y-m-d').'/';

// get full path to unique folder
$target_path = $modx->config['base_path'] . $uploadpath;

// get uploaded file names:
$submittedfiles = array_keys($_FILES);

// loop through files
foreach ($submittedfiles as $sf) {

  // Get Filename and make sure its good.
  $filename = basename( $_FILES[$sf]['name'] );

  // Get file's extension
  $ext = pathinfo($filename, PATHINFO_EXTENSION);
  $ext = mb_strtolower($ext); // case insensitive

  // is the file name empty (no file uploaded)
  if($filename != '') {
      
    // is this the right type of file?
    if(in_array($ext, $ext_array)) {
      
      //create file called the user name + pic
      $filename = $userName . "pic".'.'.$ext  ;
 
      // full path to new file
      $myTarget = $target_path . $filename;
      
      // create directory to move file into if it doesn't exist
      mkdir($target_path, 0755, true);
      
      // is the file moved to the proper folder successfully?
      if(move_uploaded_file($_FILES[$sf]['tmp_name'], $myTarget)) {
        // set a new placeholder with the new full path (if you need it in subsequent hooks)
        $modx->setPlaceholder('fi.'.$sf.'_new', $myTarget);
        // set the permissions on the file
        if (!chmod($myTarget, 0644)) { /*some debug function*/ }
        
          } else {
        // File not uploaded
        $errorMsg = 'There was a problem uploading the file.';
        $hook->addError($sf, $errorMsg);
        $output = false; // generate submission error
      }
      
      } else {
      // File type not allowed
          $errorMsg = 'Type of file not allowed.';
      $hook->addError($sf, $errorMsg);
      $output = false; // generate submission error
        }
  
  // if no file, don't error, but return blank
  } else {
      $hook->setValue($sf, '');
  }

}

return $output;

?>

&hooks=`math,spam,formit2file,email,redirect`

&hooks=`math,spam,email,redirect,formit2file`