<?php
global $avia_config;
if(isset($avia_config['use_child_theme_functions_only'])) return;


/*  
 *  WPML option: 
 *	Set $decativate_legacy_wpml_handling to "false" if you already set up your page for wpml and it works fine for you as it is. 
 *	If you want more control over the translation set it to "true", you will then be able to create a backend option set for each language
 *
 */
 
$decativate_legacy_wpml_handling = true; 


if($decativate_legacy_wpml_handling == true)
{
	/*multi site config file - needs to be loaded before the framework*/
	require_once( 'config-wpml/config.php' );
}

##################################################################
# AVIA FRAMEWORK by Kriesi

# this include calls a file that automatically includes all 
# the files within the folder framework and therefore makes 
# all functions and classes available for later use
						
require_once( 'framework/avia_framework.php' );

##################################################################



//register additional image thumbnail sizes that should be generated when user uploads an image:
$avia_config['imgSize']['widget'] 			 	= array('width'=>36,  'height'=>36 );						// small preview pics eg sidebar news
$avia_config['imgSize']['post-format-image'] 	= array('width'=>630, 'height'=>999, 'crop'=>false);		// big images for post format image and gallery posts
$avia_config['imgSize']['fullsize'] 		 	= array('width'=>930, 'height'=>930, 'crop'=>false);		// big images for lightbox and portfolio single entries
$avia_config['imgSize']['featured'] 		 	= array('width'=>930, 'height'=>340);						// images for fullsize pages and fullsize slider
$avia_config['imgSize']['portfolio'] 		 	= array('width'=>450, 'height'=>335);						// images for portfolio entries (2,3,4 column)

//dynamic columns
$avia_config['imgSize']['dynamic_1'] 		 	= array('width'=>446, 'height'=>151);						// images for 2/4 (aka 1/2) dynamic portfolio columns when using 3 columns
$avia_config['imgSize']['dynamic_2'] 		 	= array('width'=>609, 'height'=>210);						// images for 2/3 dynamic portfolio columns
$avia_config['imgSize']['dynamic_3'] 		 	= array('width'=>688, 'height'=>151);						// images for 3/4 dynamic portfolio columns



avia_backend_add_thumbnail_size($avia_config);






##################################################################
# Frontend Stuff necessary for the theme:
##################################################################


$lang = TEMPLATEPATH . '/lang';
load_theme_textdomain('avia_framework', $lang);


/* Register frontend javascripts: */
if(!is_admin()){
	add_action('init', 'avia_frontend_js');
}

if(!function_exists('avia_frontend_js'))
{
	function avia_frontend_js()
	{
		wp_register_script( 'avia-default', AVIA_BASE_URL.'js/avia.js', array('jquery','avia-html5-video'), 1, false );
		wp_register_script( 'avia-prettyPhoto',  AVIA_BASE_URL.'js/prettyPhoto/js/jquery.prettyPhoto.js', 'jquery', "3.0.1", true);
		wp_register_script( 'avia-html5-video',  AVIA_BASE_URL.'js/projekktor/projekktor.min.js', 'jquery', "1", true);
		wp_register_script( 'adaptavia-slider',  AVIA_BASE_URL.'js/adaptavia.js', 'jquery', "1.0.0", true);
	}
}


/* Activate native wordpress navigation menu and register a menu location */
add_theme_support('nav_menus');
$avia_config['nav_menus'] = array('avia' => 'Main Menu', 'avia2'=> 'Sub Menu');
foreach($avia_config['nav_menus'] as $key => $value){ register_nav_menu($key, THEMENAME.' '.$value); }


//adds the plugin initalization scripts that add styles and functions
require_once( 'config-woocommerce/config.php' ); 	//woocommerce shop plugin		
require_once( 'config-bbpress/config.php' );		//bbpress forum plugin

//load some frontend functions in folder include:

require_once( 'includes/admin/register-portfolio.php' );		// register custom post types for portfolio entries
require_once( 'includes/admin/register-widget-area.php' );		// register sidebar widgets for the sidebar and footer
require_once( 'css/dynamic-css.php' );							// register the styles for dynamic frontend styling
require_once( 'includes/admin/register-shortcodes.php' );		// register wordpress shortcodes
require_once( 'includes/loop-comments.php' );					// necessary to display the comments properly
require_once( 'includes/helper-slideshow.php' ); 				// holds the class that generates the 2d & 3d slideshows, as well as feature images
require_once( 'includes/helper-templates.php' ); 				// holds some helper functions necessary for dynamic templates
require_once( 'includes/admin/compat.php' );					// compatibility functions for 3rd party plugins
require_once( 'includes/admin/register-plugins.php');			// register the plugins we need







//activate framework widgets
register_widget( 'avia_tweetbox');
register_widget( 'avia_newsbox' );
register_widget( 'avia_portfoliobox' );
register_widget( 'avia_socialcount' );
register_widget( 'avia_combo_widget' );
register_widget( 'avia_partner_widget' );




//add post format options
add_theme_support( 'post-formats', array('link', 'quote', 'gallery' ) );  






######################################################################
# CUSTOM THEME FUNCTIONS
######################################################################


//call functions for the theme
add_filter('the_content_more_link', 'avia_remove_more_jump_link');
add_post_type_support('page', 'excerpt');


//allow mp4, webm and ogv file uploads
add_filter('upload_mimes','avia_upload_mimes');
function avia_upload_mimes($mimes){ return array_merge($mimes, array ('mp4' => 'video/mp4', 'ogv' => 'video/ogg', 'webm' => 'video/webm')); }


//change default thumbnail size on theme activation
add_action('avia_backend_theme_activation', 'avia_set_thumb_size');
function avia_set_thumb_size() {update_option( 'thumbnail_size_h', 80 ); update_option( 'thumbnail_size_w', 80 );}

//remove post thumbnails from page and posts
add_theme_support( 'post-thumbnails' );
add_action('posts_selection', 'avia_remove_post_thumbnails');
add_action('init', 'avia_remove_post_thumbnails');


if(!function_exists('avia_remove_post_thumbnails'))
{
	function avia_remove_post_thumbnails() 
	{
		global $post_type;
		$remove_when = array('post','page','portfolio','product');
		
		if(is_admin())
		{
			foreach($remove_when as $remove)
			{
				if($post_type == $remove || (isset($_GET['post_type']) && $_GET['post_type'] == $remove)) { remove_theme_support( 'post-thumbnails' ); };
			}
		}
	}
}




/*advanced title + breadcrumb function*/
if(!function_exists('avia_title'))
{
	function avia_title($title = "", $product = "", $meta = true)
	{
		if(is_object($title)) $title = $title->post_title;
		if(!$title) $title = get_the_title(avia_get_the_id());
		
		$extraClass = "";
		if(!$meta) $extraClass = "no_padding_title";
		
		echo "<div class='$extraClass title_container extralight-border'>";
		echo '<h1 class="page-title meta-color">'.$title.'</h1>';
		echo "<div class='title_meta'>";
		
		/*
		*	display the theme search form
		*   the tempalte file that is called is searchform.php in case you want to edit it
		*/
		if($meta === true)
		{
			get_search_form(); 
		 
			
			echo '<ul class="social_bookmarks">';
				do_action('avia_add_social_icon','header');
				if($dribbble = avia_get_option('dribbble')) echo "<li class='dribbble'><a href='http://dribbble.com/".$dribbble."'>".__('Follow us on dribbble', 'avia_framework')."</a></li>";
				if($twitter = avia_get_option('twitter')) echo "<li class='twitter'><a href='http://twitter.com/".$twitter."'>".__('Follow us on Twitter', 'avia_framework')."</a></li>";
				if($facebook = avia_get_option('facebook')) echo "<li class='facebook'><a href='".$facebook."'>".__('Join our Facebook Group', 'avia_framework')."</a></li>";
				echo '	<li class="rss"><a href="'.avia_get_option('feedburner',get_bloginfo('rss2_url')).'">RSS</a></li>';
			echo '</ul>';
		}
		else if(function_exists($meta))
		{
			$meta();
		}
		
		echo "</div>";
		echo "</div>";
	}
}


if(!function_exists('avia_flag'))
{
	/*crates the hr separator with the colored flag by using divs without images. Therefore complete color customization from the backend is possible */
	function avia_flag($text = "", $class = "")
	{
		$output  = "";
		$output .= '<div class="hr hr_flag '.$class.'">';
		
		if($text !== false)
		{
			$output .= '		<div class="primary-background flag">';
			$output .= '    		<span class="flag-text on-primary-color">'.$text.'</span>';
			$output .= '    		<span class="flag-diamond site-background"></span>';
			$output .= '    		<span class="mini-seperator extralight-border"></span>';
			$output .= '    	</div>';
		}
		
		$output .= '    	<span class="hr-seperator extralight-border"></span>';
		$output .= '    	<span class="primary-background seperator-addon"></span>';
		$output .= '</div>';
		
		return $output;
	}
}


if(!function_exists('avia_banner'))
{
	function avia_banner($position)
	{
		$extraClass = "";
		$output = "";
		$cookieHash = "";
		$bannerText = avia_get_option('banner');
		$cookieName = THEMENAME.'_avia_banner';
		$bannerHash = md5($bannerText);
		if($position) $extraClass = 'relative_pos';
		
		if(!empty($_COOKIE[$cookieName])) $cookieHash = $_COOKIE[$cookieName];
		
		$output .= "<div class='$extraClass container_wrap info_text_header' id='info_text_header' data-hash='$bannerHash' data-cookiename='$cookieName'><div class='container no_css_transition'>";
		if(trim($bannerText) != "" && $bannerHash != $cookieHash)
		{
			$output .= "<div class='infotext'>$bannerText <a class='close_info_text rounded' href='#close'>".__('close','avia_framework')."</a></div>";
		}
		
		$output .= "</div></div>";
		echo $output;
	}
}

if(!function_exists('avia_shop_banner'))
{
	function avia_shop_banner()
	{
		
		$pos = false;
		$output = "";
		$sub = $cart = $menu = "";
		if(avia_woocommerce_enabled()) 
		{
			$sub = $cart = avia_woocommerce_cart_dropdown(); 
		}
		
		$sub .= "<div class='sub_menu'>";
		$args = array('theme_location'=>'avia2', 'fallback_cb' => '', 'echo' => 0);
		if(avia_woocommerce_enabled()) $args['fallback_cb'] ='avia_shop_nav';
		$menu = wp_nav_menu($args);
		$sub .=  $menu;
		$sub .= "</div>";
		
		$output .= "<div class='container_wrap info_text_header' id='shop_header'><div class='container'>";
		if($cart || $menu) 
		{
			$output .= $sub;
		}
		else
		{
			$pos = true;
		}
		$output .= "</div></div>";
		echo $output;
		
		return $pos;
		
	}
}



//set post excerpt to be visible on theme acivation in user backend
add_action('avia_backend_theme_activation', 'avia_show_menu_description');

if(!function_exists('avia_show_menu_description'))
{
	function avia_show_menu_description()
	{
		global $current_user;
	    get_currentuserinfo();
		$old_meta_data = $meta_data = get_user_meta($current_user->ID, 'metaboxhidden_page', true);
		
		if(is_array($meta_data) && isset($meta_data[0]))
		{
			$key = array_search('postexcerpt', $meta_data);
			
			if($key !== false)
			{	
				unset($meta_data[$key]);
				update_user_meta( $current_user->ID, 'metaboxhidden_page', $meta_data, $old_meta_data );
			}
		}	
		else
		{
				update_user_meta( $current_user->ID, 'metaboxhidden_page', array('postcustom', 'commentstatusdiv', 'commentsdiv', 'slugdiv', 'authordiv', 'revisionsdiv') );
		}
	}
}




//import the dynamic frontpage template on theme installation

add_action('avia_backend_theme_activation', 'avia_default_dynamics');
add_action('avia_ajax_reset_options_page',  'avia_default_dynamics');

if(!function_exists('avia_default_dynamics'))
{
	function avia_default_dynamics() 
	{
		global $avia;
		$firstInstall = get_option($avia->option_prefix.'_dynamic_elements');

		if(empty($firstInstall))
		{
			$custom_export = "dynamic_elements";
			require_once AVIA_PHP . 'inc-avia-importer.php';
			
			if(isset($_GET['page']) && $_GET['page'] == 'templates')
			{
				wp_redirect( $_SERVER['REQUEST_URI'] );
				exit();
			}
		}
	}
}




/*wordpress 3.4 changed 404 check -  this is the mod for the avia framework to operate*/
function avia_disable_404( $query = false ) {

	global $avia_config, $wp_query;
	
	if(!isset($avia_config['first_query_run']) && is_front_page() && is_paged())
	{
		$wp_query->is_paged = false;
		$avia_config['first_query_run'] = true;
		add_action( 'wp', 'avia_enable_404' );
	}
}

function avia_enable_404() {

	global $wp_query;
	$wp_query->is_paged = true;
	
}

add_action( 'pre_get_posts', 'avia_disable_404' ,1 ,10000);

function remove_dashboard_widgets(){
  global$wp_meta_boxes;
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
  unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_recent_drafts']);
  unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']); 
}

add_action('wp_dashboard_setup', 'remove_dashboard_widgets');

function modify_footer_admin () {
  echo 'Created by <a href="http://www.artsjok.be">Artsjok</a>.';
}

add_filter('admin_footer_text', 'modify_footer_admin');

function fb_like( $atts, $content=null ){
/* Author: Nicholas P. Iler
 * URL: http://www.ilertech.com/2011/06/add-facebook-like-button-to-wordpress-3-0-with-a-simple-shortcode/
 */
    extract(shortcode_atts(array( 
            'send' => 'false',
            'layout' => 'standard',
            'show_faces' => 'true',
            'width' => '400px',
            'action' => 'like',
            'font' => '',
            'colorscheme' => 'light',
            'ref' => '',
            'locale' => 'en_US',
            'appId' => '' // Put your AppId here is you have one
    ), $atts));
 
    $fb_like_code = <<<HTML
        <div id="fb-root"></div><script src="http://connect.facebook.net/$locale/all.js#appId=$appId&amp;xfbml=1"></script>
        <fb:like ref="$ref" href="$content" layout="$layout" colorscheme="$colorscheme" action="$action" send="$send" width="$width" show_faces="$show_faces" font="$font"></fb:like>
HTML;
 
    return $fb_like_code;
}
add_shortcode('fb', 'fb_like');

//function remove reviews
remove_action( 'woocommerce_product_tabs', 'woocommerce_product_reviews_tab', 30);
remove_action( 'woocommerce_product_tab_panels', 'woocommerce_product_reviews_panel', 3);