} return $this; } /** * Load the attributes by reference * * After starting a session, PHP retrieves the session data through the session handler and populates $_SESSION * with the result automatically. This function can load the attributes from the $_SESSION global by reference * by passing the $_SESSION to this function. * * @param array $session The session data to load by reference. * @return KUserSessionContainerAbstract */ public function load(array &$session) { if(!isset($session[$this->_namespace])) { $session[$this->_namespace] = array(); } $this->_data = &$session[$this->_namespace]; return $this; } /** * Set the session attributes namespace * * @param string $namespace The session attributes namespace * @return KUserSessionContainerAbstract */ public function setNamespace($namespace) { $this->_namespace = $namespace; return $this; } /** * Get the session attributes namespace * * @return string The session attributes namespace */ public function getNamespace() { return $this->_namespace; } /** * Get the session attributes separator * * @return string The session attribute separator */ public function getSeparator() { return $this->_separator; } /** * Get a an attribute * * @param string $identifier Attribute identifier, eg .foo.bar * @return mixed The value */ public function offsetGet($identifier) { $keys = $this->_parseIdentifier($identifier); $result = $this->toArray(); foreach($keys as $key) { if(is_array($result) && array_key_exists($key, $result)) { $result = $result[$key]; } else { $result = null; break; } } return $result; } /** * Set an attribute * * Valid types are strings, numbers, and objects that implement a __toString() method. * * @param mixed $identifier Attribute identifier, eg foo.bar * @param string $value Attribute value * @return void */ public function offsetSet($identifier, $value) { $keys = $this->_parseIdentifier($identifier); foreach(array_reverse($keys, true) as $key) { $value = array($key => $value); } $this->_data = $this->_mergeArrays($this->_data, $value); } /** * Check if an attribute exists * * @param string $identifier Attribute identifier, eg foo.bar * @return boolean */ public function offsetExists($identifier) { $keys = $this->_parseIdentifier($identifier); $last = count($keys)-1; $data = &$this->_data; $result = false; foreach($keys as $index => $key) { if (!array_key_exists($key, $data)) { break; } if ($index < $last) { $data =& $data[$key]; } else $result = true; } return $result; } /** * Unset an attribute * * @param string $identifier Attribute identifier, eg foo.bar * @return void */ public function offsetUnset($identifier) { $keys = $this->_parseIdentifier($identifier); $last = count($keys)-1; $data =& $this->_data; foreach($keys as $index => $key) { if (!array_key_exists($key, $data)) { break; } if ($index < $last) { $data =& $data[$key]; } else unset($data[$key]); } } /** * Parse the variable identifier * * @param string $identifier Variable identifier * @return array The array of variables */ protected function _parseIdentifier($identifier) { $parts = array(); // Split the variable name into it's parts if(strpos($identifier, $this->_separator) !== false) { $parts = explode($this->_separator, $identifier); } else { $parts[] = $identifier; } return $parts; } /** * Merge two arrays recursively * * Matching keys' values in the second array overwrite those in the first array, as is the case with array_merge. * * Parameters are passed by reference, though only for performance reasons. They're not altered by this function and * the datatypes of the values in the arrays are unchanged. * * @param array $array1 * @param array $array2 * @return array An array of values resulted from merging the arguments together. */ protected function _mergeArrays( array &$array1, array &$array2 ) { $args = func_get_args(); $merged = array_shift($args); foreach($args as $array) { foreach ( $array as $key => &$value ) { if ( is_array ( $value ) && isset ( $merged [$key] ) && is_array ( $merged [$key] ) ){ $merged [$key] = $this->_mergeArrays ( $merged [$key], $value ); } else { $merged [$key] = $value; } } } return $merged; } } 0 Class 'KUserSessionContainerAbstract' not found

0 Class 'KUserSessionContainerAbstract' not found