User:Chughakshay16/sample

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class LayoutManager 
{
    static $displayList;
    public static function add($component)
    {
        
    }
    public static function remove($component)
    {
        
    }
}
abstract class UIComponentClass
{

    // attribute properties
     var $globalAttributes = array('class'=>''
    ,'id'=>''
    ,'dir'=>''
    ,'lang'=>''
    ,'tabindex'=>''
    ,'title'=>''
    ,'xml:lang'=>''
    ,'style'=>'');
    

    var $parent;
    var $styler;
    var $root;
    var $displayIndex;
    var $HTMLText='';
    public function getAttributeHTML()
    {
        $attributeHTML = '';
        foreach($this->globalAttributes as $key=>$value)
        {
            $attributeHTML.= $value==false?"":"$key = '$value' ";
        }
        return $attributeHTML;
    }
    public function setParent($parent)
    {
        $this->parent= $parent;
    }
    public function getParent()
    {
        return $this->parent;
    }
    public function setRoot()
    {
        $this->root=$root;
    }
    public function getRoot()
    {
        return $this->root;
        
    }
    public function getStyler()
    {
        return $this->styler;
    }
    public function setStyler($styler)
    {
        $this->styler = $styler;
    }
    public function getDisplayIndex()
    {
        return $this->displayIndex;
    }
    public function setDisplayIndex($displayIndex)
    {
        $this->displayIndex=$displayIndex;
    }
    public function render()
    {
        global $wgOut;
        $wgOut->addHTML($this->draw());
    }
    abstract public function draw();
   
}
class DivContainer extends UIComponentClass
{
    var $childList = array();
    public function __construct()
    {
        $this->styler = CSSFactory::factory(CSSFactory::DIV);
    }
    public function addChild($child)
    {
        $this->childList[]=$child;
        $child->setParent($this);
    }
    public function addChildAt($index,$child)
    {
        $this->childList[$index]=$child;
    }
    public function contains($child)
    {
        return in_array($child,$this->childList);
    }
    public function getChildByName($childName)
    {
        foreach($this->childList  as $key=>$value)
        {
            if($key==$childName)
            return $value;
        }
    }
    public function getChildIndex($child)
    {
        foreach($this->childList as $key=>$value)
        {
            if($value===$child)
            return $key;
        }
    }
    public function removeChild($child)
    {
        
    }
    public function swapChildren($childOld,$childNew)
    {
        
    }
    public function removeChildAt($index)
    {
        
    }
    public function removeChildren($children)
    {
        
    }
     public function draw()
    {
        foreach($this->childList as $key=>$child)
        {
            $this->HTMLText.=$child->draw();
        }
        $this->wrapUp();
        return $this->HTMLText;
        
    }
    private function wrapUp()
    {
        $this->HTMLText.='<div'.$this->getAttributeHTML().'>'.$this->HTMLText.'</div>';
    }
    
    
}
class VectorPanel extends DivContainer
{
    public function __construct()
    {
        $this->addChild(new LogoBox());
        $this->addChild(new NavigationBox());
        $this->addChild(new NavigationBox());
    }
   
}
class LogoBox extends DIVContainer
{
    public function __construct()
    {
        $this->addChild(new AnchorElement());
    }

}
class NavigationBox extends DivContainer
{
    public function __construct()
    {
        $this->addChild(new Heading('',HeadingTypes::H5));
        $div = new DivContainer();
        $list = new ListElement(4);
        $div->addChild($list);
        $this->addChild($div);
    }
    
}
class Heading extends UIComponentClass
{
    var $headingText='';
    var $headingType=HeadingTypes::H1;
 
    public function __construct($headingText='',$headingType =HeadingTypes::H1)
    {
        $this->headingText = $headingText;
        $this->headingType = $headingType;
    }
    public function draw()
    {
        $this->HTMLText = "<$this->headingType></$this->headingType>";
        return $this->HTMLText;
    }
    public function bind()
    {
        
    }
    
}
class HeadingTypes
{
    const H1 = 'h1';
    const H2 = 'h2';
    const H3 = 'h3';
    const H4 = 'h4';
    const H5 = 'h5';
    const H6 = 'h6';
}
class AnchorElement extends UIComponentClass
{
    var $anchorAttributes = array(
    'href'=>'',
    'rel'=>'',
    'hreflang'=>'',
    'target'=>'',
    'type'=>'',
    'media'=>'');
    public function draw()
    {
        $this->HTMLText.= "<a ".$this->getAttributeHTML()."></a>";
        return $this->HTMLText;
    }
    public function getAttributeHTML()
    {
        $attributeHtml = parent::getAttributeHTML();
        foreach($this->anchorAttributes as $key=>$value)
        {
            $attributeHtml.= $value==false?"":"$key = '$value' ";
        }
        return $attributeHtml;
    }
}
class ListElement extends UIComponentClass
{
    var $listItems = array();
    public function __construct($size)
    {
        for($i=0;$i<$size;$i++)
        {
            $this->listItems[]=new ListItemElement();
        }
    }
    public function draw()
    {
        foreach($this->listItems as $item)
        {
            $this->HTMLText.= $item->draw();
        }
        $this->HTMLText = "<ul".$this->getAttributeHTML().">".$this->HTMLText."</ul>";
        return $this->HTMLText;
    }
    
}
class ListItemElement extends UIComponentClass
{
    var $childItems = array();
    public function __construct()
    {
        $this->childItems[]=new AnchorElement();
    }
    public function draw()
    {
        foreach($this->childItems as $value)
        {
            $this->HTMLText.= $value->draw();
        }
        $this->HTMLText ="<li".$this->getAttributeHTML().">".$this->HTMLText."</li>";
        return $this->HTMLText;
    }
 
}
</code><br/>
And this is how we create this object<br/>
<code>
class ConfigureConferencePage extends SpecialPage
{
	function __construct(){
		parent::__construct('ConfigurationPage','',false,false,'default',false);
	}
	function execute($par){
		
        
        $panel = new VectorPanel();
        $panel->render();
        
	}
	
}