<?php







class VP_ShortcodeGenerator



{







	public static $pool = array();







	public $name;







	public $template;







	public $modal_title = '';







	public $button_title = '';







	public $main_image;







	public $sprite_image;







	public $types;







	public $include_pages;







	public function __construct($arr)



	{



		$this->main_image     = VP_PUBLIC_URL . '/img/vp_shortcode_icon.png';



		$this->sprite_image   = VP_PUBLIC_URL . '/img/vp_shortcode_icon_sprite.png';



		$this->types          = array( 'post', 'page' );



		$this->included_pages = array();







		if (is_array($arr))



		{



			foreach ($arr as $n => $v)



			{



				$this->$n = $v;



			}



			if (empty($this->name))     die('Unique name required');



			if (empty($this->template)) die('Template array / path required');



		}







		if( is_string($this->template) and is_file($this->template) )



			$this->template = include $this->template;







		if(!empty($this->template))



		{



			$this->normalize();



			add_action( 'current_screen', array($this, 'init_mce_plugin') );



		}







		self::$pool[$this->name] = $this;



	}







	function init_mce_plugin()



	{



		if( $this->can_output() )



		{



			// print modal dialog dom



			add_action( 'admin_footer', array($this, 'print_modal') );



			// populate scripts and styles dependencies



			$loader = VP_WP_Loader::instance();



			$loader->add_types( $this->get_field_types(), 'shortcodegenerator' );



		}



	}







	function normalize()



	{



		if(is_array($this->template)) foreach ($this->template as &$shortcode)



		{



			foreach ($shortcode['elements'] as &$elements)



			{



				if(isset($elements['attributes'])) foreach ($elements['attributes'] as &$f)



				{



					if( $f['type'] === 'codeeditor' )



					{



						$f['type'] = 'textarea';



					}



				}



			}	



		}



	}







	function get_field_types()



	{



		$field_types = array();



		if(is_array($this->template)) foreach ($this->template as $shortcode)



		{



			foreach ($shortcode['elements'] as $elements)



			{



				if(isset($elements['attributes'])) foreach ($elements['attributes'] as $f)



				{



					if( ! in_array($f['type'], $field_types) )



					{



						$field_types[] = $f['type'];



					}



				}



			}	



		}



		return $field_types;



	}







	public static function get_pool()



	{



		return self::$pool;



	}







	public static function pool_supports_editor()



	{



		foreach (self::$pool as $sg)



		{



			if( $sg->supports_editor() )



			{



				return true;



			}



		}



		return false;



	}







	public function supports_editor()



	{



		$post_type  = VP_Metabox::_get_current_post_type();



		$has_editor = post_type_supports( $post_type, 'editor' );



		return $has_editor;



	}







	public static function pool_can_output()



	{



		foreach (self::$pool as $sg)



		{



			if( $sg->can_output() )



			{



				return true;



			}



		}



		return false;



	}







	public function can_output()



	{



		$screen = '';



		$can    = true;



		if( function_exists('get_current_screen') )



		{



			$screen = get_current_screen();



			$screen = $screen->id;



		}







		// if in post / page



		if( VP_Metabox::_is_post_or_page() )



		{



			// then consider the types



			if( !in_array("*", $this->types) ) // if wildcard exists, then always shows



				$can &= in_array(VP_Metabox::_get_current_post_type(), $this->types);



			else



				$can &= true;



		}



		else



		{



			// if not, only consider the screen id



			if( !empty($screen) )



			{



				$can &= in_array($screen, $this->included_pages);



			}



			else



			{



				if( !is_admin() )



				{



					$can &= false;



				}



			}



		}







		return $can;



	}







	public function print_modal()



	{



		$modal_id = $this->name . '_modal';



		?>



		<div id="<?php echo esc_attr( $modal_id ); ?>" class="vp-sc-dialog reveal-modal xlarge">



			<h1><?php echo $this->modal_title; ?></h1>



			<div class="vp-sc-scroll-container">



				<div class="vp-sc-wrapper">



					<ul class="vp-sc-menu">



					<?php foreach ($this->template as $title => $menu): ?>



						<?php if(reset($this->template) == $menu): ?>



						<li class="current"><a href="#<?php echo str_replace(' ', '_', $title); ?>"><?php echo $title ?></li></a>



						<?php else: ?>



						<li><a href="#<?php echo str_replace(' ', '_', $title); ?>"><?php echo $title ?></li></a>



						<?php endif; ?>



					<?php endforeach; ?>



					</ul>



					<div class="vp-sc-main">



						<?php foreach ($this->template as $title => $menu): ?>



							<?php if (reset($this->template) == $menu) : ?>



							<ul class="current vp-sc-sub-menu-list vp-sc-sub-menu-<?php echo str_replace(' ', '_', $title); ?>">



							<?php else : ?>



							<ul class="vp-hide vp-sc-sub-menu-list vp-sc-sub-menu-<?php echo str_replace(' ', '_', $title); ?>">



							<?php endif; ?>



							<?php foreach ($menu['elements'] as $name => $element): ?>



								<li class="vp-sc-element postbox<?php if(isset($element['attributes'])) echo ' has-options'; ?>">



									<h3 class="hndle vp-sc-element-heading">



										<a href="#">



											<?php echo $element['title']; ?>



											<?php if(isset($element['attributes'])) echo '<i class="icon-arrow-down"></i>'; ?>



										</a>



									</h3>



									<div class="hidden vp-sc-code"><?php echo htmlentities($element['code']); ?></div>



									<?php if(isset($element['attributes']) and !empty($element['attributes'])): ?>



									<form class="vp-sc-element-form vp-hide inside">



										<?php echo $this->print_form($element['attributes']); ?>



									</form>



									<?php endif; ?>



								</li>



							<?php endforeach; ?>



							</ul>



						<?php endforeach; ?>



					</div>



				</div>



				<a class="close-reveal-modal">&#215;</a>



			</div>



		</div>



		<?php



	}







	function print_form($attributes)



	{



		?>



		<div class="vp-sc-fields">



		<?php



		foreach ($attributes as $attr)



		{



			// create the object



			$make           = VP_Util_Reflection::field_class_from_type($attr['type']);



			// prefix name



			$attr['name']   = '_' . $attr['name'];



			$field          = call_user_func("$make::withArray", $attr);



			$default        = $field->get_default();



			if(!is_null($default))



				$field->set_value($default);



			?>







			<?php if($attr['type'] !== 'notebox'): ?>



				<div class="vp-sc-field vp-<?php echo $attr['type']; ?>" data-vp-type="vp-<?php echo $attr['type']; ?>">



					<div class="label"><label><?php echo $attr['label']; ?></label></div>



					<div class="field"><div class="input"><?php echo $field->render(true); ?></div></div>



				</div>



			<?php else: ?>



				<?php $status = isset($attr['status']) ? $attr['status'] : 'normal'; ?>



				<div class="vp-sc-field vp-<?php echo $attr['type']; ?> note-<?php echo $status; ?>" data-vp-type="vp-<?php echo $attr['type']; ?>">



					<?php echo $field->render(true); ?>



				</div>



			<?php endif; ?>







			<?php



		}



		?>



		</div>



		<div class="vp-sc-action">



			<button class="vp-sc-insert button"><?php _e('insert', BUNCH_NAME); ?></button>



			<button class="vp-sc-cancel button"><?php _e('cancel', BUNCH_NAME) ?></button>



		</div>



		<?php



	}







	public static function build_localize()



	{



		$localize = array();



		foreach (self::$pool as $sg)



		{



			$localize[] = array(



				'name'         => $sg->name,



				'modal_title'  => $sg->modal_title,



				'button_title' => $sg->button_title,



				'main_image'   => $sg->main_image,



				'sprite_image' => $sg->sprite_image,



			);



		}



		return $localize;



	}







	public static function init_buttons()



	{



		if( VP_Metabox::_is_post_or_page() && !current_user_can( 'edit_posts' ) &&



			!current_user_can( 'edit_pages' ) && get_user_option( 'rich_editing' ) == 'true')



			return;







		add_filter( 'mce_external_plugins' , array(__CLASS__, 'add_buttons') );



		add_filter( 'mce_buttons'          , array(__CLASS__, 'register_buttons') );



		add_filter( 'wp_fullscreen_buttons', array(__CLASS__, 'fullscreen_buttons') );



		add_filter( 'admin_print_styles'   , array(__CLASS__, 'print_styles') );



	}







	public static function print_styles($buttons)



	{



		?>



			<style type="text/css">



				<?php foreach (self::$pool as $sg): ?>



				#qt_content_<?php echo $sg->name; ?>{



					background: url('<?php echo $sg->sprite_image; ?>') 2px -21px no-repeat !important;



					text-indent: -999px;



				}



				span.mce_<?php echo $sg->name; ?>{



					background: url('<?php echo $sg->sprite_image; ?>') 0 0 no-repeat !important;



				}



				<?php endforeach; ?>



			</style>



		<?php



	}







	public static function register_buttons($buttons)



	{



		foreach (self::$pool as $sg)



		{



			if( $sg->can_output() )



				$vp_buttons[] = $sg->name;



		}



		$buttons = array_merge($buttons, $vp_buttons);



		return $buttons;



	}







	public static function add_buttons($plugin_array)



	{



		$plugin_array['vp_sc_button'] = VP_PUBLIC_URL .'/js/shortcodes.js';



		foreach (self::$pool as $sg)



		{



			if( $sg->can_output() )



				$plugin_array[$sg->name] = VP_PUBLIC_URL .'/js/dummy.js';



		}



		return $plugin_array;



	}







	public static function fullscreen_buttons($buttons)



	{



		foreach (self::$pool as $sg)



		{



			if( $sg->can_output() )



			{



				// add a separator



				$buttons[] = 'separator';



				// format: title, onclick, show in both editors



				$buttons[$sg->name] = array(



					// Title of the button



					'title'   => $sg->button_title,



					// Command to execute



					'onclick' => "tinyMCE.execCommand('{$sg->name}_cmd');",



					// Show on visual AND html mode



					'both'    => true



				);	



			}



		}



		return $buttons;



	}







	public function get_shortcode_tags() {



		$shortcodes = $this->template;



		$tags = array();



		foreach ($shortcodes as $menu) {



			foreach ($menu['elements'] as $sc) {



				$code = $sc['code'];



				preg_match('/\[(\w+).*\]/', $code, $matches);



				$tags[] = $matches[1];



			}



		}



		return $tags;



	}







}







/**



 * EOF



 */