| New file |
|---|
| 0,0 → 1,97 |
|---|
| <?php |
| /* |
| * This work is hereby released into the Public Domain. |
| * To view a copy of the public domain dedication, |
| * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to |
| * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA. |
| * |
| */ |
| |
| require_once dirname(__FILE__)."/Graph.class.php"; |
| |
| /** |
| * All patterns must derivate from this class |
| * |
| * @package Artichow |
| */ |
| abstract class awPattern { |
| |
| /** |
| * Pattern arguments |
| * |
| * @var array |
| */ |
| protected $args = array(); |
| |
| /** |
| * Load a pattern |
| * |
| * @param string $pattern Pattern name |
| * @return Component |
| */ |
| public static function get($pattern) { |
| |
| $file = ARTICHOW_PATTERN.DIRECTORY_SEPARATOR.$pattern.'.php'; |
| |
| if(is_file($file)) { |
| |
| require_once $file; |
| |
| $class = $pattern.'Pattern'; |
| |
| if(class_exists($class)) { |
| return new $class; |
| } else { |
| awImage::drawError("Class Pattern: Class '".$class."' does not exist."); |
| } |
| |
| } else { |
| awImage::drawError("Class Pattern: Pattern '".$pattern."' does not exist."); |
| } |
| |
| } |
| |
| /** |
| * Change pattern argument |
| * |
| * @param string $name Argument name |
| * @param mixed $value Argument value |
| */ |
| public function setArg($name, $value) { |
| if(is_string($name)) { |
| $this->args[$name] = $value; |
| } |
| } |
| |
| /** |
| * Get an argument |
| * |
| * @param string $name |
| * @param mixed $default Default value if the argument does not exist (default to NULL) |
| * @return mixed Argument value |
| */ |
| protected function getArg($name, $default = NULL) { |
| if(array_key_exists($name, $this->args)) { |
| return $this->args[$name]; |
| } else { |
| return $default; |
| } |
| } |
| |
| /** |
| * Change several arguments |
| * |
| * @param array $args New arguments |
| */ |
| public function setArgs($args) { |
| if(is_array($args)) { |
| foreach($args as $name => $value) { |
| $this->setArg($name, $value); |
| } |
| } |
| } |
| |
| } |
| |
| registerClass('Pattern', TRUE); |
| ?> |