public function Upload(Vtiger_Request $request)
{
$templateId = $request->get('template_id');
$newName = basename($_FILES['watermark']['name'][0]);
$newName = explode('.', $newName);
$newName = $templateId . '.' . end($newName);
$targetDir = Settings_PDF_Module_Model::$uploadPath;
$targetFile = $targetDir . $newName;
$uploadOk = 1;
$imageFileType = pathinfo($targetFile, PATHINFO_EXTENSION);
// Check if image file is a actual image or fake image
$check = getimagesize($_FILES['watermark']['tmp_name'][0]);
if ($check !== false) {
// file is an image
$uploadOk = 1;
} else {
// File is not an image
$uploadOk = 0;
}
// Check allowed upload file size
if ($_FILES['watermark']['size'][0] > vglobal('upload_maxsize') && $uploadOk) {
$uploadOk = 0;
}
$saveFile = Vtiger_Functions::validateImage(['type' => $_FILES['watermark']['type'][0], 'tmp_name' => $_FILES['watermark']['tmp_name'][0], 'size' => $_FILES['watermark']['size'][0]]);
if ($saveFile == 'false') {
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 1) {
$db = PearDatabase::getInstance();
$query = 'SELECT `watermark_image` FROM `a_yf_pdf` WHERE `pdfid` = ? LIMIT 1;';
$result = $db->pquery($query, [$templateId]);
$watermarkImage = $db->getSingleValue($result);
if (file_exists($watermarkImage)) {
unlink($watermarkImage);
}
// successful upload
if (move_uploaded_file($_FILES['watermark']['tmp_name'][0], $targetFile)) {
$query = 'UPDATE `a_yf_pdf` SET `watermark_image` = ? WHERE `pdfid` = ? LIMIT 1;';
$db = $db->pquery($query, [$targetFile, $templateId]);
}
}
}
/**
* This function is used to check whether the attached file is a image file or not
* @param string $file_details - vtiger_files array which contains all the uploaded file details
* return string $save_image - true or false. if the image can be uploaded then true will return otherwise false.
*/
function validateImageFile($file_details)
{
return Vtiger_Functions::validateImage($file_details);
}
