/**
* Gets a new instance of the Asset class.
*
* @param string instance name
* @param array $config default config overrides
* @return Asset_Instance
*/
public static function forge($name = 'default', array $config = array())
{
if ($exists = static::instance($name)) {
\Error::notice('Asset with this name exists already, cannot be overwritten.');
return $exists;
}
static::$_instances[$name] = new \Asset_Instance(array_merge(static::$default_config, \Config::get('asset'), $config));
if ($name == 'default') {
static::$_instance = static::$_instances[$name];
}
return static::$_instances[$name];
}
/**
* Gets a new instance of the Messages class.
*
* @param string instance name
* @return Messages
*/
public static function forge($name = 'messages')
{
if ($exists = static::instance($name)) {
\Error::notice('Messages instance with this name exists already, cannot be overwritten.');
return $exists;
}
static::$_instances[$name] = new \Messages_Instance($name);
if ($name == 'messages') {
static::$_instance = static::$_instances[$name];
}
return static::$_instances[$name];
}
/**
* Forge
*
* @param string $service
* @param string $name
* @param array $config
* @return Gdata
*/
public static function forge($service = null, $name = 'default', array $config = array())
{
if ($exists = static::instance($name)) {
\Error::notice('Gdata with this name exists already, cannot be overwritten.');
return $exists;
}
static::$_instances[$name] = new static($service, $config);
if ($name == 'default') {
static::$_instance = static::$_instances[$name];
}
return static::$_instances[$name];
}
/**
* forge a new pagination instance
*
* @return \Pagination a new pagination instance
*/
public static function forge($name = 'default', $config = array())
{
\Config::load('auto_response_emails', true);
if ($exists = static::instance($name)) {
\Error::notice('Autoresponder with this name exists already, cannot be overwritten.');
return $exists;
}
static::$_instances[$name] = new static($config);
if ($name == 'default') {
static::$_instance = static::$_instances[$name];
}
return static::$_instances[$name];
}
public function handle()
{
// handle the error based on the config and the environment we're in
if (static::$count <= Config::get('errors.throttle', 10)) {
logger(\Fuel::L_ERROR, $this->code . ' - ' . $this->message . ' in ' . $this->file . ' on line ' . $this->line);
if (\Fuel::$env != \Fuel::PRODUCTION and ($this->code & error_reporting()) == $this->code) {
static::$count++;
\Error::show_php_error(new \ErrorException($this->message, $this->code, 0, $this->file, $this->line));
}
} elseif (\Fuel::$env != \Fuel::PRODUCTION and static::$count == \Config::get('errors.throttle', 10) + 1 and ($this->severity & error_reporting()) == $this->severity) {
static::$count++;
\Error::notice('Error throttling threshold was reached, no more full error reports are shown.', true);
}
}
/**
* Factory for Fieldset_Field objects
*
* @param string
* @param string
* @param array
* @param array
* @return Fieldset_Field
*/
public function add($name, $label = '', array $attributes = array(), array $rules = array()) {
if ($name instanceof Fieldset_Field) {
if ($name->name == '' or $this->field($name->name) !== false) {
throw new \RuntimeException('Fieldname empty or already exists in this Fieldset: "' . $name->name . '".');
}
$name->set_fieldset($this);
$this->fields[$name->name] = $name;
return $name;
} elseif ($name instanceof Fieldset) {
if (empty($name->name) or $this->field($name->name) !== false) {
throw new \RuntimeException('Fieldset name empty or already exists in this Fieldset: "' . $name->name . '".');
}
$name->set_parent($this);
$this->fields[$name->name] = $name;
return $name;
}
if (empty($name) || (is_array($name) and empty($name['name']))) {
throw new \InvalidArgumentException('Cannot create field without name.');
}
// Allow passing the whole config in an array, will overwrite other values if that's the case
if (is_array($name)) {
$attributes = $name;
$label = isset($name['label']) ? $name['label'] : '';
$rules = isset($name['rules']) ? $name['rules'] : array();
$name = $name['name'];
}
// Check if it exists already, if so: return and give notice
if (($field = $this->field($name))) {
\Error::notice('Field with this name exists already in this fieldset: "' . $name . '".');
return $field;
}
$field = new \ViewForm\Fieldset_Field($name, $label, $attributes, $rules, $this);
$this->fields[$name] = $field;
return $field;
}
/**
* Add a validation rule
* any further arguements after the callback will be used as arguements for the callback
*
* @param string|Callback either a validation rule or full callback
* @return Fieldset_Field this, to allow chaining
*/
public function add_rule($callback)
{
$args = array_slice(func_get_args(), 1);
// Rules are validated and only accepted when given as an array consisting of
// array(callback, params) or just callbacks in an array.
$callable_rule = false;
if (is_string($callback)) {
$callback_method = '_validation_' . $callback;
$callables = $this->fieldset->validation()->callables();
foreach ($callables as $callback_class) {
if (method_exists($callback_class, $callback_method)) {
$callable_rule = true;
$this->rules[] = array(array($callback_class, $callback_method), $args);
}
}
}
// when no callable function was found, try regular callbacks
if (!$callable_rule) {
if (is_callable($callback)) {
$this->rules[] = array($callback, $args);
} else {
$string = !is_array($callback) ? $callback : (is_object(@$callback[0]) ? get_class(@$callback[0]) . '->' . @$callback[1] : @$callback[0] . '::' . @$callback[1]);
Error::notice('Invalid rule "' . $string . '" passed to Validation, not used.');
}
}
// Set required setting for forms when rule was applied
if ($callback === 'required') {
$this->set_attribute('required', true);
}
return $this;
}
/**
* Insert value(s) into an array after a specific value (first found in array)
*
* @param array the original array (by reference)
* @param array|mixed the value(s) to insert, if you want to insert an array it needs to be in an array itself
* @param string|int the value after which to insert
* @return bool false when value isn't found in the array, otherwise true
*/
public static function insert_after_value(array &$original, $value, $search)
{
$key = array_search($search, $original);
if ($key === false) {
\Error::notice('Unknown value after which to insert the new value into the array.');
return false;
}
return static::insert_after_key($original, $value, $key);
}
/**
* Takes the rule input and formats it into a name & callback
*
* @param string|array short rule to be called on Validation callables array or full callback
* @return array|bool rule array or false when it fails to find something callable
*/
protected function _find_rule($callback)
{
// Rules are validated and only accepted when given as an array consisting of
// array(callback, params) or just callbacks in an array.
if (is_string($callback)) {
$callback_method = '_validation_' . $callback;
foreach ($this->callables as $callback_class) {
if (method_exists($callback_class, $callback_method)) {
return array($callback => array($callback_class, $callback_method));
}
}
}
// when no callable function was found, try regular callbacks
if (is_callable($callback)) {
if ($callback instanceof \Closure) {
$callback_name = 'closure';
} elseif (is_array($callback)) {
$callback_name = preg_replace('#^([a-z_]*\\\\)*#i', '', is_object($callback[0]) ? get_class($callback[0]) : $callback[0]) . ':' . $callback[1];
} else {
$callback_name = preg_replace('#^([a-z_]*\\\\)*#i', '', str_replace('::', ':', $callback));
}
return array($callback_name => $callback);
} elseif (is_array($callback) and is_callable(reset($callback))) {
return $callback;
} else {
$string = !is_array($callback) ? $callback : (is_object(@$callback[0]) ? get_class(@$callback[0]) . '->' . @$callback[1] : @$callback[0] . '::' . @$callback[1]);
\Error::notice('Invalid rule "' . $string . '" passed to Validation, not used.');
return false;
}
}
/**
* Unregister a driver type
*
* @param string name of the driver type
* @return bool
*/
public static function unregister_driver_type($type)
{
if (in_array('login', 'group', 'acl')) {
\Error::notice('Cannot remove driver type, included drivers login, group and acl cannot be removed.');
return false;
}
unset(static::$_drivers[$type]);
return true;
}
/**
* Returns the number of days in the requested month
* (Based on CodeIgniter function)
*
* @param int month as a number (1-12)
* @param int the year, leave empty for current
* @return int the number of days in the month
*/
public static function days_in_month($month, $year = null)
{
$year = ! empty($year) ? (int) $year : (int) date('Y');
$month = (int) $month;
if ($month < 1 || $month > 12)
{
\Error::notice('Invalid input for month given.');
return false;
}
elseif ($month == 2)
{
if ($year % 400 == 0 || ($year % 4 == 0 && $year % 100 != 0))
{
return 29;
}
}
$days_in_month = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
return $days_in_month[$month-1];
}
/**
* Insert value(s) into an array before a specific value (first found in array)
*
* @param array the original array (by reference)
* @param array|mixed the value(s) to insert, if you want to insert an array it needs to be in an array itself
* @param string|int the value after which to insert
* @param bool wether the input is an associative array
* @return bool false when value isn't found in the array, otherwise true
*/
public static function insert_before_value(array &$original, $value, $search, $is_assoc = false)
{
$key = array_search($search, $original);
if ($key === false) {
\Error::notice('Unknown value before which to insert the new value into the array.');
return false;
}
return static::insert_before_key($original, $value, $key, $is_assoc);
}
/**
* Factory for Fieldset_Field objects
*
* @param string
* @param string
* @param array
* @param array
* @return Fieldset_Field
*/
public function add($name, $label = '', array $attributes = array(), array $rules = array())
{
if (empty($name) || (is_array($name) and empty($name['name']))) {
throw new \InvalidArgumentException('Cannot create field without name.');
}
// Allow passing the whole config in an array, will overwrite other values if that's the case
if (is_array($name)) {
$attributes = $name;
$label = isset($name['label']) ? $name['label'] : '';
$rules = isset($name['rules']) ? $name['rules'] : array();
$name = $name['name'];
}
// Check if it exists already, if so: return and give notice
if ($field = static::field($name)) {
\Error::notice('Field with this name exists already, cannot be overwritten through add().');
return $field;
}
$field = new \Fieldset_Field($name, $label, $attributes, $rules, $this);
$this->fields[$name] = $field;
return $field;
}
/**
* Sets a variable on the template without sanitizing
*
* @param string
* @param mixed
*/
public function set_raw($name, $val)
{
\Error::notice('The ViewModel::set_safe() method is depricated and will be removed at 1.0. Use set(name, var, false) instead.');
$this->_template->set($name, $val, false);
return $this;
}
