/**
*
* The flush Function updates the database with the requiered changes or insert an new entry
*
* @return void
*/
public function flush($entityObject = '')
{
if ($entityObject) {
$this->entityObject = $entityObject;
}
//init the entityFirst
$entityFirst = $this->entityFirst;
if (!empty($this->query)) {
//when the query isn't empty then it creates an new dbEntry
//send the request
$this->db->query($this->query) or die('It went something wrong with the DataBase');
} elseif (is_object($this->entityObject)) {
//when it is an object, then it is one Entity to update in the database
//parse the entityObject in an Array and update the changes in database
$cleanEntityObject = $this->cleanEntityObject($this->entityObject);
foreach ($cleanEntityObject as $key => $value) {
if ($value !== $entityFirst[$key]) {
$query = "UPDATE {$this->dbUser}.{$this->entityObjectName} SET {$key} = '{$cleanEntityObject[$key]}' WHERE ID = {$cleanEntityObject['id']} ";
$request = $this->db->query($query) or die('It went something wrong with the DataBase');
}
}
} elseif (is_array($this->entityObject)) {
//when it is an array, then it has more then one entity to update the database
//parse every entityObjects in Arrays and save it in an 2dimensional Array then UPDATE all changes
$entityObject = array();
foreach ($this->entityObject as $key => $value) {
$entityObject[] = $this->cleanEntityObject($value);
}
foreach ($entityFirst as $key => $value) {
foreach ($value as $key2 => $value2) {
if ($value2 !== $entityObject[$key][$key2]) {
$query = "UPDATE {$this->dbUser}.{$this->entityObjectName} SET {$key2} = '" . $entityObject[$key][$key2] . "' WHERE ID = " . $value['ID'];
$request = $this->db->query($query) or die('It went something wrong with the DataBase');
}
}
}
}
}
/**
* Actual validation of request with rules implied
* from its child classes.
*
* @param null $route
* @return bool|void
*/
public function validate($route = null)
{
for ($i = 0; $i < count($this->request); $i++) {
$field = array_keys($this->request);
if (array_key_exists($field[$i], $this->rules)) {
$rule = explode('|', $this->rules[$field[$i]]);
for ($z = 0; $z < count($rule); $z++) {
if ($rule[$z] == 'required') {
if (strlen($this->request[$field[$i]]) == 0) {
$this->errors[$field[$i]] = str_replace('_', ' ', $field[$i]) . " is required.";
break;
}
}
if (preg_match('/unique/i', $rule[$z])) {
$db = new Database();
$value = $this->request[$field[$i]];
foreach ($rule as $item) {
if ($item == 'password') {
$value = Hash::encode($value);
break;
}
}
if ($db->table(explode(':', $rule[$z])[1])->where($field[$i], $value)->exists()) {
$this->errors[$field[$i]] = str_replace('_', ' ', $field[$i]) . " not available.";
break;
}
}
if ($rule[$z] == 'email') {
if (!preg_match('/@/', $this->request[$field[$i]])) {
$this->errors[$field[$i]] = "Enter a valid e-mail.";
break;
}
}
if ($rule[$z] == 'alphanumeric') {
if (!preg_match('/[^A-Za-z0-9]/i', $this->request[$field[$i]])) {
$this->errors[$field[$i]] = "Only alphanumeric characters are allowed.";
break;
}
}
if ($rule[$z] == 'letters') {
if (!preg_match('/^[A-Za-z]/i', $this->request[$field[$i]])) {
$this->errors[$field[$i]] = str_replace('_', ' ', $field[$i]) . " accepts letters only.";
break;
}
}
if ($rule[$z] == 'number' || $rule[$z] == 'numeric') {
if (!preg_match('/[0-9]/', $this->request[$field[$i]])) {
$this->errors[$field[$i]] = str_replace('_', ' ', $field[$i]) . " should be numeric.";
break;
}
}
if (preg_match('/match/i', $rule[$z])) {
$compare = explode(':', $rule[$z])[1];
if ($this->request[$field[$i]] !== $this->request[$compare]) {
$this->errors[$field[$i]] = "Field did not match to {$compare}.";
$this->errors[$compare] = "Field did not match to {$field[$i]}.";
break;
}
}
if (preg_match('/min/i', $rule[$z])) {
$min = explode(':', $rule[$z])[1];
if (strlen($this->request[$field[$i]]) < $min) {
$this->errors[$field[$i]] = str_replace('_', ' ', $field[$i]) . " requires a minimum of {$min} characters.";
break;
}
}
if (preg_match('/max/i', $rule[$z])) {
$max = explode(':', $rule[$z])[1];
if (strlen($this->request[$field[$i]]) > $max) {
$this->errors[$field[$i]] = str_replace('_', ' ', $field[$i]) . " requires a maximum of {$max} characters.";
break;
}
}
}
}
}
$fileRules = array_keys($this->rules);
for ($f = 0; $f < count($fileRules); $f++) {
if (array_key_exists($fileRules[$f], $_FILES)) {
if (empty($_FILES[$fileRules[$f]]['name'])) {
$this->errors[$fileRules[$f]] = str_replace('_', ' ', $fileRules[$f]) . " is required.";
}
}
}
$redirectRoute = !is_null($route) ? $route : $this->route;
if (is_null($this->errors)) {
return true;
} else {
$_SESSION['__ERRORS__'] = $this->errors;
$_SESSION['__FIELDS__'] = $this->request;
return header("location: {$redirectRoute}");
}
}
