function __construct()
{
switch ($_POST['action']) {
case 'beprofilepic':
$target_dir = '../data/img/_users/';
break;
case 'userimage':
case 'profilepic':
default:
$target_dir = 'data/img/_users/';
break;
}
$imageFileType = pathinfo($_FILES['file']['name'][0], PATHINFO_EXTENSION);
switch ($_POST['action']) {
case 'userimage':
$uniqueFilename = $this->getRandomUniqueFilename($imageFileType, $_SESSION['user_id']);
break;
case 'profilepic':
$uniqueFilename = $this->getRandomUniqueFilename($imageFileType, $_SESSION['user_id']);
break;
case 'beprofilepic':
$uniqueFilename = $this->getRandomUniqueFilename($imageFileType, $_SESSION['beuser_id']);
break;
}
$filename = $uniqueFilename . '.' . $imageFileType;
$target_file = $target_dir . $filename;
$uploadOk = 1;
// Check if image file is a actual image or fake image
$check = getimagesize($_FILES['file']['tmp_name'][0]);
if ($check !== false) {
$uploadOk = 1;
} else {
$errormsg = Texter::get('upload|wrongFiletype');
$uploadOk = 0;
}
// Check if file already exists
if (file_exists($target_file)) {
$errormsg = 'Sorry, file already exists.';
$uploadOk = 0;
}
// Check file size
if ($_FILES['file']['size'][0] > 5000000) {
$errormsg = Texter::get('upload|fileTooBig');
$uploadOk = 0;
}
// Allow certain file formats
if ($imageFileType != 'jpg' && $imageFileType != 'png' && $imageFileType != 'jpeg' && $imageFileType != 'gif') {
$errormsg = Texter::get('upload|wrongFiletype');
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo json_encode(array('status' => 0, 'error' => $errormsg));
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES['file']['tmp_name'][0], $target_file)) {
$uploadtime = date('U');
$imageid = null;
switch ($_POST['action']) {
case 'userimage':
database::Query('INSERT INTO files SET filename=:var1, user_id=:var2, comment=:var3, `date`=:var4', array('var1' => $filename, 'var2' => $_SESSION['user_id'], 'var3' => '', 'var4' => $uploadtime), $imageid);
Logging::log(5, $_SESSION['user']);
break;
case 'profilepic':
// Delete old profilepic
$RS = database::Query('SELECT profilepic FROM users WHERE id =' . $_SESSION['user_id'] . ';', array());
if ($RS[0]['profilepic'] != '' && file_exists($target_dir . $RS[0]['profilepic']) && strpos($RS[0]['profilepic'], '_default') === false) {
unlink($target_dir . $RS[0]['profilepic']);
}
database::Query('UPDATE users SET profilepic=:var1 WHERE id=' . $_SESSION['user_id'] . ';', array('var1' => $filename));
Logging::log(6, $_SESSION['user']);
break;
case 'beprofilepic':
$user = new Beuser($_SESSION['beuser_id']);
// Delete old profilepic
if (file_exists($target_dir . $user->get('profilepic')) && strpos($user->get('profilepic'), '_default') === false) {
unlink($target_dir . $user->get('profilepic'));
if (file_exists($target_dir . '_thumbs/' . $user->get('profilepic'))) {
unlink($target_dir . '_thumbs/' . $user->get('profilepic'));
}
}
$user->set('profilepic', $filename);
$user->createThumbnail();
$user->save();
break;
}
//end switch
echo json_encode(array('status' => 1, 'file' => array('id' => $imageid, 'filename' => $target_file, 'date' => date('d.m.Y H:i', $uploadtime))));
} else {
echo json_encode(array('status' => 0, 'error' => 'Fehler beim Upload'));
}
//end if
}
//end if
}