static function upload($array, $inputName, $location, &$uploadedImage)
{
global $logger;
$logger->LogInfo("Attempting to upload file ...");
$logger->LogInfo("Input name: " . $inputName);
$logger->LogInfo("Location: " . $location);
$logger->LogInfo("Array: " . var_export($array, true));
$errors = array();
$image = $_FILES[$inputName]['name'];
if ($image) {
$filename = stripslashes($image);
//get the extension of the file in a lower case format
$extension = UploadImage::getExtension($filename);
$logger->LogInfo("Extension: " . $extension);
//if it is not a known extension, we will suppose it is an error and will not upload the file,
//otherwise we will do more tests
if ($extension == "jpg" || $extension == "jpeg" || $extension == "png" || $extension == "gif") {
//we will give an unique name, for example the time in unix time format
$imageName = time() . '_' . rand(1, 1000000) . '.' . $extension;
//the new name will be containing the full path where will be stored (images folder)
$newname = $location . "/" . $imageName;
//we verify if the image has been uploaded, and print error instead
$logger->LogInfo("Copying " . $_FILES[$inputName]['tmp_name'] . " to " . $newname);
$copied = copy($_FILES[$inputName]['tmp_name'], $newname);
if ($copied) {
$logger->LogInfo("Copy successful.");
$uploadedImage = $imageName;
return true;
} else {
$logger->LogError("Error copying file " . $_FILES[$inputName]['tmp_name'] . " to images directory.");
$errors[sizeof($errors)] = "Error copying file " . $_FILES[$inputName]['tmp_name'] . " to images directory.";
return false;
}
} else {
$logger->LogError("Invalid extension " . $extension);
$errors[sizeof($errors)] = "Invalid extension " . $extension;
return false;
}
} else {
$logger->LogError("Array does not have input name " . $inputName);
$errors[sizeof($errors)] = "Array does not have input name " . $inputName;
return false;
}
}
