/**
Authenticate against Jig-based flat-file database;
AUTH global array elements:
db:<Jig-database> (default:'DB'),
table:<table-name>,
id:<userID-field>,
pw:<password-field>
@return mixed
@param $id string
@param $pw string
@public
**/
static function jig($id, $pw)
{
$auth = self::$vars['AUTH'];
foreach (array('table', 'id', 'pw') as $param) {
if (!isset($auth[$param])) {
trigger_error(self::TEXT_AuthSetup);
return FALSE;
}
}
if (!isset($auth['db'])) {
$auth['db'] = self::ref('DB');
}
$jig = new Jig($auth['table'], $auth['db']);
$jig->load(array(self::ref('AUTH.id') => $id, self::ref('AUTH.pw') => $pw));
return $jig->dry() ? FALSE : $jig;
}
/**
Custom session handler
@param $table string
@public
**/
function session($table = 'sessions')
{
session_set_save_handler(function ($path, $name) {
register_shutdown_function('session_commit');
return TRUE;
}, function () {
return TRUE;
}, function ($id) use($table) {
$jig = new Jig($table);
$jig->load(array('id' => $id));
return $jig->dry() ? FALSE : $jig->data;
}, function ($id, $data) use($table) {
$jig = new Jig($table);
$jig->load(array('id' => $id));
$jig->id = $id;
$jig->data = $data;
$jig->stamp = time();
$jig->save();
return TRUE;
}, function ($id) use($table) {
$jig = new Jig($table);
$jig->erase(array('id' => $id));
return TRUE;
}, function ($max) use($table) {
$jig = new Jig($table);
$jig->erase(array('_PHP_' => array('stamp' => function ($stamp) use($max) {
return $stamp + $max < time();
})));
return TRUE;
});
}
function jig()
{
$this->set('title', 'Jig Mapper');
$this->expect(is_null($this->get('ERROR')), 'No errors expected at this point', 'ERROR variable is set: ' . $this->get('ERROR.text'));
@unlink('db/products');
$this->set('DB', new FileDB('db/', FileDB::FORMAT_GZip));
$product = new Jig('products');
$this->expect(is_object($product), 'Jig created', 'Unable to instantiate Jig');
unset($product);
$product = Jig::instance('products');
$this->expect(is_a($product, 'Jig'), 'Jig instance created', 'Unable to instantiate Jig');
unset($product);
$product = new Jig('products');
$this->expect(is_object($product), 'Jig created (case-insensitive)', 'Unable to instantiate Jig (case-insensitive)');
$this->expect($product->dry(), 'Jig in dry state', 'Jig is in hydrated state');
$product->item = 111;
$product->description = 'Coca Cola';
$product->quantity = 3;
$this->expect(!$product->dry(), 'Jig hydrated manually', 'Jig should be hydrated by now');
$product->save();
$this->expect(!$product->dry(), 'Jig expected to remain hydrated', 'Jig should be dry');
$this->expect($product->_id, 'Last insert ID available: ' . $product->_id, 'No last insert ID available');
$product->load(array('item' => 111));
$this->expect($product->item == 111 && $product->description == 'Coca Cola' && $product->quantity == 3, 'Auto-hydration succeeded', 'Auto-hydration failed');
$result = $product->findOne(array('item' => 111));
$this->expect($result->item == 111 && $result->description == 'Coca Cola' && $result->quantity == 3, 'findOne returned the correct record', 'findOne return value is incorrect');
$result = $product->find(array('item' => 111));
$this->expect(get_class($result[0]) == 'Jig' && $result[0]->item == 111 && $result[0]->description == 'Coca Cola' && $result[0]->quantity == 3, 'find returned an array of Jig objects', 'find return type is incorrect');
$product->quantity++;
$product->save();
$product->load(array('item' => 111));
$this->expect($product->item == 111 && $product->description == 'Coca Cola' && $product->quantity == 4, 'Jig saved - database update succeeded', 'Database update failed');
$product->copyTo('POST');
$this->expect($this->get('POST.item') == 111 && $this->get('POST.description') == 'Coca Cola' && $this->get('POST.quantity') == 4, 'Jig properties copied to framework variable', 'Unable to copy Jig properties to framework variable');
$_POST['description'] = 'Pepsi';
$product->copyFrom('POST');
$this->expect($product->item == 111 && $product->description == 'Pepsi' && $product->quantity == 4, 'Jig properties populated by framework variable', 'Unable to fill Jig properties with contents of framework variable');
$this->set('POST.item', 999);
$this->set('POST.description', 'Pepsi');
$this->set('POST.quantity', 11);
$product->copyFrom('POST', 'item|quantity');
$this->expect($product->item == 999 && $product->description == 'Pepsi' && $product->quantity == 11, 'Jig properties populated by selected fields in framework variable', 'Unable to fill Jig properties with contents of framework variable');
$product->reset();
$this->expect($product->dry(), 'Jig reset completed', 'Jig should be dry');
$product->item = 222;
$product->description = 'Mobile Phone';
$product->quantity = 9;
$this->expect(!$product->dry(), 'Jig rehydrated manually', 'Jig should hydrated by now');
$product->save();
$this->expect(!$product->dry(), 'Jig expected to remain hydrated', 'Jig should not be dry');
$product->load(array('item' => 111));
$this->expect($product->item == 111 && $product->description == 'Coca Cola' && $product->quantity == 4, 'First record still there', 'First record is missing');
$product->load(array('item' => 222));
$this->expect($product->item == 222 && $product->description == 'Mobile Phone' && $product->quantity == 9, 'Second record found', 'Second record is missing');
$product->load(array('item' => 111));
$product->erase();
$product->load(array('item' => 111));
$this->expect($product->dry(), 'First record deleted', 'First record still exists');
$product->load(array('item' => 222));
$this->expect($product->item == 222 && $product->description == 'Mobile Phone' && $product->quantity == 9, 'Second record still there', 'Second record is missing');
$product->reset();
$product->item = 111;
$product->description = 'Lots of dough';
$product->quantity = 666;
$product->save();
$product->load(array('quantity' => array('gt' => 0)));
$this->expect($product->found() == 2, 'New record added - multirecord criteria specified for loading', 'New record was not added');
$product->skip(1);
$this->expect(!$product->dry(), 'One more record expected to be retrieved', 'Jig is dry');
$this->expect($product->item == 111 && $product->description == 'Lots of dough' && $product->quantity == 666, 'Backward navigation', 'Backward navigation failed');
$product->skip(-1);
$this->expect($product->item == 222 && $product->description == 'Mobile Phone' && $product->quantity == 9, 'Forward navigation', 'Forward navigation failed');
$product->skip(-1);
$this->expect($product->dry(), 'Jig is dry when navigating before the start of the record set', 'Navigation failure');
$this->set('QUIET', TRUE);
$product->skip(-1);
$this->expect(!is_null($this->get('ERROR')), 'Navigating past dry state triggers an error', 'Navigation error handling issue');
$this->set('QUIET', FALSE);
$this->clear('ERROR');
$product->load(array('quantity' => array('gt' => 0)));
$product->skip(2);
$this->expect($product->dry(), 'Jig is dry when navigating beyond the end of the record set', 'Navigation failure');
$this->set('QUIET', TRUE);
$product->skip();
$this->expect(!is_null($this->get('ERROR')), 'Navigating past dry state triggers an error', 'Navigation error handling issue');
$this->set('QUIET', FALSE);
$this->clear('ERROR');
$product->load(array('item' => 111));
$product->description = 'quoted "string"';
$product->save();
$result = $product->findOne(array('item' => 111));
$this->expect($result->description == 'quoted "string"', 'Double-quoted strings are left untouched', 'Double-quoted strings altered');
$this->get('DB')->convert(FileDB::FORMAT_Serialized);
echo $this->render('basic/results.htm');
}
