<?php
/**
 * File: smutilityhelper.php
 *
 * Staff Master 1.0 RC 1
 *
 * Staff Master - Staff Members and Departments Manager
 *
 * @version 1.0.rc.1
 * @package StaffMaster_1_0_rc_1
 * @subpackage: frontend_helper
 * @copyright (C) 2007-2008 Travis Hubbard
 * @license http://www.gnu.org/licenses/  GNU/GPL v3
 * @link http://www.systemsunited.net/
 **/
class SMUtilityHelper
{
   /**
	* Creates the Title for the HTML Document
	*
	* @param  String   $page_title    get page name
	* @param  String   $dept_title    get department name if any
	* @param  String   $staff_title   get staff name if any
	* @return String   $ret_docTitle  returns parsed document title
	*/
	function createDocTitle( $page_title , $dept_title = '' , $staff_title = '' )
	{
		$DOC_TITLE_SEPARATOR = ' - ';

		$ret_docTitle = $page_title;

		if( !empty( $dept_title ) )
			$ret_docTitle .= $DOC_TITLE_SEPARATOR . $dept_title;

		if( !empty( $staff_title ) )
			$ret_docTitle .= $DOC_TITLE_SEPARATOR . $staff_title;

		return $ret_docTitle;
	}

   /**
	* setHeader takes params then outputs appropriate stylesheets and javascripts for the specific view
	*
	* @param object $params        params/settings model object
	* @param string $view          which view is calling this function
	* @param string $docTitle      title for the HTML document
	* @param string $layout_style  view style clean/default
	*/
	function setHeader( $params , $view , $docTitle , $layout_style )  {
		global $option , $mainframe;
		$document 			=& JFactory::getDocument();

		/**
		 * To Append Staff Master Document Title to Current Title::
		 */
		// UNCOMMENT THESE 3 LINES
			//$title  = $document->getTitle();
			//$title .= ' - ' . $docTitle;
			//$document->setTitle( $title );
		// AND COMMENT/DELETE THE FOLLOWING 1 LINE
			$document->setTitle( $docTitle );

		$use_js  		= $params->use_js_frontend;
		$contact 		= $params->use_js_contact;
		$roundedCorners = $params->use_js_corners ;

		jimport( 'joomla.environment.browser' );
		$browser 			= new JBrowser();
		$currentBrowser 	= $browser->getBrowser();

		$css_file_path =  'components/' . $option . '/css/' ;
		$css_file_name =  'staffmaster_default.css';
		JHTML::stylesheet( $css_file_name , $css_file_path );

		if( $layout_style == 'clean' )
		{
			$css_file_name =  'staffmaster_' . $layout_style .  '.css';
			JHTML::stylesheet( $css_file_name , $css_file_path );
		}

		if( $currentBrowser == "msie" )
		{
			$stylesheet_browser  	= 'staffmaster_' . $currentBrowser . '.css';
			JHTML::stylesheet( $stylesheet_browser , $css_file_path );

			// Check which IE Version we are dealing with
			$browserVersion 	= $browser->getMajor();
			if( $browserVersion <= 7 )
			{
				$stylesheet_browser  	= 'staffmaster_' . $currentBrowser . '_lte7.css';
				JHTML::stylesheet( $stylesheet_browser , $css_file_path );
			}

			// to cover IE5/6 styles
			if( $browserVersion <= 6 )
			{
				$stylesheet_browser  	= 'staffmaster_' . $currentBrowser . '_lte6.css';
				JHTML::stylesheet( $stylesheet_browser , $css_file_path );
			}
		}

		if( $currentBrowser == "opera" )
		{
			$stylesheet_browser  	= 'staffmaster_' . $currentBrowser . '.css';
			JHTML::stylesheet( $stylesheet_browser , $css_file_path );
		}

		if( $currentBrowser == "konqueror" )
		{
			$stylesheet_browser  	= 'staffmaster_' . $currentBrowser . '.css';
			JHTML::stylesheet( $stylesheet_browser , $css_file_path );
		}

		if( $view == 'staff' )
		{
			$css_file_name =  'staffmaster_staff.css';
			JHTML::stylesheet( $css_file_name , $css_file_path );

			if( $currentBrowser == 'opera' )
			{
				$css_file_name =  'staffmaster_staff_opera.css';
				JHTML::stylesheet( $css_file_name , $css_file_path );
			}
		}

		if( $use_js && $browser->hasFeature('javascript') )
		{
			$slide_mode = "vertical";

			if( $params->staff_image_pos == 'right' )
				$read_contact_class = 'read_contact_left';
			else
				$read_contact_class = 'read_contact_right';

            // Load the moo.fx scripts
            $document->addScript( $mainframe->getCfg('live_site') . '/media/system/js/mootools.js'	  );

            // Add a script declaration as well
            $document->addScriptDeclaration("
            	window.addEvent('domready', function(){
            		$$( '.sm_contact_div_wrapper' ).each( function(item){
  						var thisSlider = new Fx.Slide( item.getElement( '.sm_contact_div' ) , { duration: 500 } );
  						thisSlider.hide();
						if( item.getElement( 'a." . $read_contact_class ."' ) )
						{
							item.getElement( 'a." . $read_contact_class ."' ).addEvent( 'click', function(){
	  							thisSlider.toggle();
  							});
						}
 					});});"
 			);
		}
	}

   /**
	* takes in the source path of the image and returns the width / height
	*
	* @param  string $src  path
	* @return object $img  width and height
	*/
	function getImageSize( $src )
	{
		if( file_exists( $src ) )
		{
			$image_dimensions = getimagesize( $src );
			$img->width 	  = $image_dimensions[ 0 ];
			$img->height 	  = $image_dimensions[ 1 ];
			return $img;
		}
		else
			return false;
	}

   /**
	* Helper Function to Create src="" text for the image
	*
	* @param  String $path           path
	* @param  String $file_name      this staff's image name
	* @param  String $default_image  default image name
	* @return String $image_src      source path for image
	*/
	function createImageSource( $path , $file_name , $default_image )
	{
		global $option;

		$image_src = $path;

		if( empty( $file_name ) )
		{
			if( empty( $default_image ) )
			{
				$image_src = SM_DEFAULT_IMAGE;
			}
			else
			{
				if( $default_image == SM_DEFAULT_IMAGE_NAME )
					$image_src = SM_DEFAULT_IMAGE;
				else
					$image_src .= $default_image;
			}
		}
		else
		{
			$image_src .= $file_name;
		}

		if( substr( $image_src , 0 , 4 ) != 'http' && substr( $image_src , 0 , 1 ) != '/' )
			$image_src = '/' . $image_src;

		return $image_src;
	}

   /**
	* Helper Function to Create src="" text for the image
	*
	* @param  String $path           path
	* @param  String $file_name      this staff's image name
	* @param  String $default_image  default image name
	* @return String $image_src      source path for image
	*/
	function createImageAbsoluteSource( $path , $file_name , $default_image )
	{
		global $option;

		$image_src = JPATH_SITE . DS . $path . DS;

		if( empty( $file_name ) )
		{
			if( empty( $default_image ) )
			{
				$image_src = SM_DEFAULT_IMAGE;
			}
			else
			{
				if( $default_image == SM_DEFAULT_IMAGE_NAME )
					$image_src = SM_DEFAULT_IMAGE;
				else
					$image_src .= $default_image;
			}
		}
		else
		{
			$image_src .= $file_name;
		}

		if( substr( $image_src , 0 , 4 ) != 'http' && substr( $image_src , 0 , 1 ) != '/' )
			$image_src = '/' . $image_src;

		return $image_src;
	}

   /**
	* Helper Function to set Pathway/Breadcrumbs
	*
	* @param String $page_title
	* @param String $dept_name
	* @param String $dept_alias
	* @param String $staff_name
	* @param String $staff_alias
	*/
	function setPathway( $page_title , $dept_name = '' , $dept_alias = '' , $staff_name = '' , $staff_alias = '' )
	{
		global $option , $mainframe;

		$pathway = &$mainframe->getPathway();

		$link_page  = JRoute::_( 'index.php?option=' . $option . '&view=all' );

		$pathway->setItemName( 1 ,  $page_title  , $link_page );

		if( !empty( $dept_name ) )
		{
			$link_dept  = JRoute::_( 'index.php?option=' . $option . '&view=department&name=' . $dept_alias );
			$pathway->addItem( $dept_name  , $link_dept );
		}

		if( !empty( $staff_name ) )
		{
			$link_staff = JRoute::_( 'index.php?option=' . $option . '&view=staff&name=' . $staff_alias );
			$pathway->addItem( $staff_name , $link_staff );
		}

	}

}
?>