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* $Id$ |
* $Id$ |
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* |
* |
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* $Log$ |
* $Log$ |
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* Revision 1.3 2003/03/01 21:13:00 joko |
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* now actually doing something via '->perform' |
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* |
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* Revision 1.2 2003/03/01 16:53:57 joko |
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* + now propagating/forwarding passed-in data to add_[model|view|controller] to base class method DesignPattern::Container::__push_element to store it |
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* is this a case for aspect-oriented-programming? |
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* - removed calls to _abstract_method |
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* |
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* Revision 1.1 2003/03/01 15:31:18 joko |
* Revision 1.1 2003/03/01 15:31:18 joko |
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* + initial commit |
* + initial commit |
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* |
* |
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/** |
/** |
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* This tries to implement some parts of the MVC Model. |
* This tries to abstract some parts of the MVC Pattern. |
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* |
* |
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* |
* |
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* @author Andreas Motl <andreas.motl@ilo.de> |
* @author Andreas Motl <andreas.motl@ilo.de> |
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//loadModule('DesignPattern::Object'); |
//loadModule('DesignPattern::Object'); |
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//class DesignPattern_MVC extends DesignPattern_Object { |
//class DesignPattern_MVC extends DesignPattern_Object { |
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class DesignPattern_MVC { |
loadModule('DesignPattern::Container'); |
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class DesignPattern_MVC extends DesignPattern_Container { |
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var $_model = NULL; |
var $_model = array(); |
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var $_view = NULL; |
var $_view = array(); |
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var $_controller = NULL; |
var $_controller = array(); |
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var $_performed_result = null; |
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/** |
/** |
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} |
} |
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function _abstract_method($method) { |
function _abstract_method($method) { |
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print "Please implement code inside '$method'.<br/>"; |
$package = get_class($this); |
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$package_p = get_parent_class($this); |
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print "DesignPattern::MVC.$package_p.$package: Please implement method '$method'.<br/>"; |
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} |
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// spool controller rules |
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function &perform() { |
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$this->_model_data = &$this->get_model_data(); |
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$this->_controller_data = &$this->get_controller_data(); |
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//print Dumper($this); |
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//exit; |
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// create instance of controller from module |
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$this->_controller_instance = mkObject($this->_controller_data[module]); |
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// trace |
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//print Dumper($this); |
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//print Dumper($this->_controller_data); |
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//print Dumper($this->_controller_instance); |
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//exit; |
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//$this->perform_rules(); |
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// new!!! request data is propagated here!!! |
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// FIXME: '_raw[request]' - really? |
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$this->_controller_instance->set_request(&$this->_raw[request]); |
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$this->_controller_instance->set_rules($this->_controller_data[rules]); |
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$this->_performed_result = $this->_controller_instance->perform($this->_model_data); |
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// finally, re-integrate into main application flow |
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return $this->handle(); |
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} |
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// dispatch on controller state flags/variables |
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function handle() { |
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$this->_abstract_method('handle'); |
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} |
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function setup_views() { |
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$this->_abstract_method('setup_views'); |
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} |
} |
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function add_model() { |
function add_model() { |
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$this->_abstract_method('add_model'); |
$args = &func_get_args(); |
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$this->__push('model', &$args[0]); |
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} |
} |
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function add_view() { |
function add_view() { |
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$this->_abstract_method('add_view'); |
$args = &func_get_args(); |
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$this->__push('view', &$args[0]); |
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} |
} |
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function add_controller() { |
function add_controller() { |
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$this->_abstract_method('add_controller'); |
$args = &func_get_args(); |
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$this->__push('controller', &$args[0]); |
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} |
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function &get_model_data() { |
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return $this->__last('model'); |
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} |
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function &get_view_data() { |
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$args = &func_get_args(); |
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$slot = $args[0]; |
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return $this->__slot('view', $slot); |
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} |
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function &get_controller_data() { |
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return $this->__last('controller'); |
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} |
} |
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function setup_views() { |
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$this->_abstract_method('setup_views'); |
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} |
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} |
} |
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?> |
?> |