<?php



	class UniteFunctionsWPRev{



		public static $urlSite;

		public static $urlAdmin;

		

		const SORTBY_NONE = "none";

		const SORTBY_ID = "ID";

		const SORTBY_AUTHOR = "author";

		const SORTBY_TITLE = "title";

		const SORTBY_SLUG = "name";

		const SORTBY_DATE = "date";

		const SORTBY_LAST_MODIFIED = "modified";

		const SORTBY_RAND = "rand";

		const SORTBY_COMMENT_COUNT = "comment_count";

		const SORTBY_MENU_ORDER = "menu_order";

		

		const ORDER_DIRECTION_ASC = "ASC";

		const ORDER_DIRECTION_DESC = "DESC";

		

		const THUMB_SMALL = "thumbnail";

		const THUMB_MEDIUM = "medium";

		const THUMB_LARGE = "large";

		const THUMB_FULL = "full";

		

		const STATE_PUBLISHED = "publish";

		const STATE_DRAFT = "draft";

		

		

		/**

		 * 

		 * init the static variables

		 */

		public static function initStaticVars(){

			//UniteFunctionsRev::printDefinedConstants();

			

			self::$urlSite = site_url();

			

			if(substr(self::$urlSite, -1) != "/")

				self::$urlSite .= "/";

			

			self::$urlAdmin = admin_url();			

			if(substr(self::$urlAdmin, -1) != "/")

				self::$urlAdmin .= "/";

				

			

		}

		

		

		/**

		 * 

		 * get sort by with the names

		 */

		public static function getArrSortBy(){

			$arr = array();

			$arr[self::SORTBY_ID] = "Post ID"; 

			$arr[self::SORTBY_DATE] = "Date";

			$arr[self::SORTBY_TITLE] = "Title"; 

			$arr[self::SORTBY_SLUG] = "Slug"; 

			$arr[self::SORTBY_AUTHOR] = "Author";

			$arr[self::SORTBY_LAST_MODIFIED] = "Last Modified"; 

			$arr[self::SORTBY_COMMENT_COUNT] = "Number Of Comments";

			$arr[self::SORTBY_RAND] = "Random";

			$arr[self::SORTBY_NONE] = "Unsorted";

			$arr[self::SORTBY_MENU_ORDER] = "Custom Order";

			return($arr);

		}

		

		

		/**

		 * 

		 * get array of sort direction

		 */

		public static function getArrSortDirection(){

			$arr = array();

			$arr[self::ORDER_DIRECTION_DESC] = "Descending";

			$arr[self::ORDER_DIRECTION_ASC] = "Ascending";

			return($arr);

		}

		

		

		/**

		 * get blog id

		 */

		public static function getBlogID(){

			global $blog_id;

			return($blog_id);

		}

		

		

		/**

		 * 

		 * get blog id

		 */

		public static function isMultisite(){



			return(false);

		}

		

		

		/**

		 * 

		 * check if some db table exists

		 */

		public static function isDBTableExists($tableName){

			global $wpdb;

			

			if(empty($tableName))

				UniteFunctionsRev::throwError("Empty table name!!!");

			

			$sql = "show tables like '$tableName'";

			

			$table = $wpdb->get_var($sql);

			

			if($table == $tableName)

				return(true);

				

			return(false);

		}

		

		

		/**

		 * 

		 * get wordpress base path

		 */

		public static function getPathBase(){

			return ABSPATH;

		}

		

		/**

		 * 

		 * get wp-content path

		 */

		public static function getPathUploads(){		

			if(self::isMultisite()){

				if(!defined("BLOGUPLOADDIR")){

					$pathBase = self::getPathBase();

					$pathContent = $pathBase."wp-content/uploads/";

				}else

				  $pathContent = BLOGUPLOADDIR;

			}else{

				$pathContent = WP_CONTENT_DIR;

				if(!empty($pathContent)){

					$pathContent .= "/";

				}

				else{

					$pathBase = self::getPathBase();

					$pathContent = $pathBase."wp-content/uploads/";

				}

			}

			

			return($pathContent);

		}

		

		/**

		 * 

		 * get content url

		 */

		public static function getUrlUploads(){

		

			if(self::isMultisite() == false){	//without multisite

				$baseUrl = content_url()."/";

			}

			else{	//for multisite

				$arrUploadData = wp_upload_dir();

				$baseUrl = $arrUploadData["baseurl"]."/";

			}

			

			return($baseUrl);

			

		}

		

		

		

		/* Import media from url

		 *

		 * @param string $file_url URL of the existing file from the original site

		 * @param int $folder_name The slidername will be used as folder name in import

		 *

		 * @return boolean True on success, false on failure

		 */



		public static function import_media($file_url, $folder_name) {

			

			//skip this function

			return(false);

			

			require_once(ABSPATH . 'wp-admin/includes/image.php');

			

			$ul_dir = wp_upload_dir();

			$artDir = 'revslider/';

			

			$filename = basename($file_url);

			

			if(@fclose(@fopen($file_url, "r"))){ //make sure the file actually exists

				

				$saveDir = $ul_dir['basedir'].'/'.$artDir.$folder_name.$filename;

				

				copy($file_url, $saveDir);

				

				$file_info = getimagesize($saveDir);



				//create an array of attachment data to insert into wp_posts table

				$artdata = array(

					'post_author' => 1, 

					'post_date' => current_time('mysql'),

					'post_date_gmt' => current_time('mysql'),

					'post_title' => $filename, 

					'post_status' => 'inherit',

					'comment_status' => 'closed',

					'ping_status' => 'closed',

					'post_name' => sanitize_title_with_dashes(str_replace("_", "-", $filename)),

					'post_modified' => current_time('mysql'),

					'post_modified_gmt' => current_time('mysql'),

					'post_parent' => '',

					'post_type' => 'attachment',

					'guid' => $ul_dir['baseurl'].'/'.$artDir.$folder_name.$filename,

					'post_mime_type' => $file_info['mime'],

					'post_excerpt' => '',

					'post_content' => ''

				);



				//insert the database record

				$attach_id = wp_insert_attachment($artdata, $artDir.$folder_name.$filename);



				//generate metadata and thumbnails

				if($attach_data = wp_generate_attachment_metadata($attach_id, $saveDir)) wp_update_attachment_metadata($attach_id, $attach_data);

				if(!self::isMultisite()) $artDir = 'uploads/'.$artDir;

				return array("id" => $attach_id, "path" => $artDir.$folder_name.$filename);

			}else{

				return false;

			}

		}

		/**

		 * 

		 * register widget (must be class)

		 */

		public static function registerWidget($widgetName){

			add_action('widgets_init', create_function('', 'return register_widget("'.$widgetName.'");'));

		}



		/**

		 * get image relative path from image url (from upload)

		 */

		public static function getImagePathFromURL($urlImage){

			

			$pathImage = UniteFunctionJoomlaRev::getPathImageFromUrl($urlImage);

			

			return($pathImage);

		}

		

		/**

		 * get image real path physical on disk from url

		 */

		public static function getImageRealPathFromUrl($urlImage){

			

			$realPath = UniteFunctionJoomlaRev::getImageFilepathFromUrl($urlImage);

			

			return($realPath);

		}

		

		

		/**

		 * 

		 * get image url from image path.

		 */

		public static function getImageUrlFromPath($pathImage){

			//protect from absolute url

			$pathLower = strtolower($pathImage);

			if(strpos($pathLower, "http://") !== false || strpos($pathLower, "www.") === 0)

				return($pathImage);

			

			$urlImage = self::getUrlUploads().$pathImage;

			return($urlImage); 

		}

		

		

		/**	

		 * 

		 * get post categories list assoc - id / title

		 */

		public static function getCategoriesAssoc($taxonomy = "category"){

			

			if(strpos($taxonomy,",") !== false){

				$arrTax = explode(",", $taxonomy);

				$arrCats = array();

				foreach($arrTax as $tax){

					$cats = self::getCategoriesAssoc($tax);

					$arrCats = array_merge($arrCats,$cats);

				}

				

				return($arrCats);

			}	

			

			//$cats = get_terms("category");

			$args = array("taxonomy"=>$taxonomy);

			$cats = get_categories($args);

			

			$arrCats = array();

			foreach($cats as $cat){

				$numItems = $cat->count;

				$itemsName = "items";

				if($numItems == 1)

					$itemsName = "item";

					

				$title = $cat->name . " ($numItems $itemsName)";

				

				$id = $cat->cat_ID;

				$arrCats[$id] = $title;

			}

			return($arrCats);

		}

		

		

		/**

		 * 

		 * return post type title from the post type

		 */

		public static function getPostTypeTitle($postType){

			

			$objType = get_post_type_object($postType);

						

			if(empty($objType))

				return($postType);



			$title = $objType->labels->singular_name;

			

			return($title);

		}

		

		

		/**

		 * 

		 * get post type taxomonies

		 */

		public static function getPostTypeTaxomonies($postType){

			$arrTaxonomies = get_object_taxonomies(array( 'post_type' => $postType ), 'objects');

			

			$arrNames = array();

			foreach($arrTaxonomies as $key=>$objTax){			

				$arrNames[$objTax->name] = $objTax->labels->name;

			}

			

			return($arrNames);

		}

		

		/**

		 * 

		 * get post types taxonomies as string

		 */

		public static function getPostTypeTaxonomiesString($postType){

			$arrTax = self::getPostTypeTaxomonies($postType);

			$strTax = "";

			foreach($arrTax as $name=>$title){

				if(!empty($strTax))

					$strTax .= ",";

				$strTax .= $name;

			}

			

			return($strTax);

		}

		

		

		/**

		 * 

		 * get all the post types including custom ones

		 * the put to top items will be always in top (they must be in the list)

		 */

		public static function getPostTypesAssoc($arrPutToTop = array()){

			 $arrBuiltIn = array(

			 	"post"=>"post",

			 	"page"=>"page",

			 );

			 

			 $arrCustomTypes = get_post_types(array('_builtin' => false));

			 

			 //top items validation - add only items that in the customtypes list

			 $arrPutToTopUpdated = array();

			 foreach($arrPutToTop as $topItem){

			 	if(in_array($topItem, $arrCustomTypes) == true){

			 		$arrPutToTopUpdated[$topItem] = $topItem;

			 		unset($arrCustomTypes[$topItem]);

			 	}

			 }

			 

			 $arrPostTypes = array_merge($arrPutToTopUpdated,$arrBuiltIn,$arrCustomTypes);

			 

			 //update label

			 foreach($arrPostTypes as $key=>$type){

				$arrPostTypes[$key] = self::getPostTypeTitle($type);			 		

			 }

			 

			 return($arrPostTypes);

		}

		

		

		/**

		 * 

		 * get the category data

		 */

		public static function getCategoryData($catID){

			$catData = get_category($catID);

			if(empty($catData))

				return($catData);

				

			$catData = (array)$catData;			

			return($catData);

		}

		

		

		/**

		 * 

		 * get posts by coma saparated posts

		 */

		public static function getPostsByIDs($strIDs){

			

			if(is_string($strIDs)){

				$arr = explode(",",$strIDs);

			}			

			

			$query = array(

				'post_type'=>"any",

				'post__in' => $arr

			);		

			

			$objQuery = new WP_Query($query);

			

			$arrPosts = $objQuery->posts;						

			

			//dmp($query);dmp("num posts: ".count($arrPosts));exit();

			

			foreach($arrPosts as $key=>$post){

					

				if(method_exists($post, "to_array"))

					$arrPosts[$key] = $post->to_array();

				else

					$arrPosts[$key] = (array)$post;

			}

			

			return($arrPosts);

		}

		

		

		/**

		 * 

		 * get posts by some category

		 * could be multiple

		 */

		public static function getPostsByCategory($catID,$sortBy = self::SORTBY_ID,$direction = self::ORDER_DIRECTION_DESC,$numPosts=-1,$postTypes="any",$taxonomies="category",$arrAddition = array()){

			

			//get post types

			if(strpos($postTypes,",") !== false){

				$postTypes = explode(",", $postTypes);

				if(array_search("any", $postTypes) !== false)

					$postTypes = "any";		

			}

			

			if(empty($postTypes))

				$postTypes = "any";

			

			if(strpos($catID,",") !== false)

				$catID = explode(",",$catID);

			else

				$catID = array($catID);

			

			$query = array(

				'order'=>$direction,

				'posts_per_page'=>$numPosts,

				'showposts'=>$numPosts,

				'post_type'=>$postTypes

			);		



			//add sort by (could be by meta)

			if(strpos($sortBy, "meta_num_") === 0){

				$metaKey = str_replace("meta_num_", "", $sortBy);

				$query["orderby"] = "meta_value_num";

				$query["meta_key"] = $metaKey;

			}else

			if(strpos($sortBy, "meta_") === 0){

				$metaKey = str_replace("meta_", "", $sortBy);

				$query["orderby"] = "meta_value";

				$query["meta_key"] = $metaKey;

			}else

				$query["orderby"] = $sortBy;

				

			//get taxonomies array

			$arrTax = array();

			if(!empty($taxonomies)){

				$arrTax = explode(",", $taxonomies);

			}

				

			if(!empty($taxonomies)){

			

				$taxQuery = array();

			

				//add taxomonies to the query

				if(strpos($taxonomies,",") !== false){	//multiple taxomonies

					$taxonomies = explode(",",$taxonomies);

					foreach($taxonomies as $taxomony){

						$taxArray = array(

							'taxonomy' => $taxomony,

							'field' => 'id',

							'terms' => $catID

						);			

						$taxQuery[] = $taxArray;

					}

				}else{		//single taxomony

					$taxArray = array(

						'taxonomy' => $taxonomies,

						'field' => 'id',

						'terms' => $catID

					);			

					$taxQuery[] = $taxArray;				

				}

							

				$taxQuery['relation'] = 'OR';

				

				$query['tax_query'] = $taxQuery;

			} //if exists taxanomies

			

			

			if(!empty($arrAddition))

				$query = array_merge($query, $arrAddition);

			

			//unset($query["meta_query"]);

			//dmp($query);exit();

			

			$objQuery = new WP_Query($query);

			

			$arrPosts = $objQuery->posts;

			

			//dmp($query);dmp("num posts: ".count($arrPosts));exit();

			//dmp($arrPost);

			

			foreach($arrPosts as $key=>$post){

				

				if(method_exists($post, "to_array"))

					$arrPost = $post->to_array();				

				else

					$arrPost = (array)$post;

				

				$arrPostCats = self::getPostCategories($post, $arrTax);

				$arrPost["categories"] = $arrPostCats;

				

				$arrPosts[$key] = $arrPost;

			}

			

			return($arrPosts);

		}

		

		/**

		 * 

		 * get post categories by postID and taxonomies

		 * the postID can be post object or array too

		 */

		public static function getPostCategories($postID,$arrTax){

			

			if(!is_numeric($postID)){

				$postID = (array)$postID;

				$postID = $postID["ID"];

			}

				

			$arrCats = wp_get_post_terms( $postID, $arrTax);

			$arrCats = UniteFunctionsRev::convertStdClassToArray($arrCats);

			return($arrCats);

		}

		

		

		/**

		 * 

		 * get single post

		 */

		public static function getPost($postID){

			$post = get_post($postID);

			if(empty($post))

				UniteFunctionsRev::throwError("Post with id: $postID not found");

			

			$arrPost = $post->to_array();

			return($arrPost);

		}



		

		/**

		 * 

		 * update post state

		 */

		public static function updatePostState($postID,$state){

			$arrUpdate = array();

			$arrUpdate["ID"] = $postID;

			$arrUpdate["post_status"] = $state;

			

			wp_update_post($arrUpdate);

		}

		

		/**

		 * 

		 * update post menu order

		 */

		public static function updatePostOrder($postID,$order){

			$arrUpdate = array();

			$arrUpdate["ID"] = $postID;

			$arrUpdate["menu_order"] = $order;

			

			wp_update_post($arrUpdate);

		}

		

		

		/**

		 * 

		 * get url of post thumbnail

		 */

		public static function getUrlPostImage($postID,$size = self::THUMB_FULL){

			

			$post_thumbnail_id = get_post_thumbnail_id( $postID );

			if(empty($post_thumbnail_id))

				return("");

			

			$arrImage = wp_get_attachment_image_src($post_thumbnail_id,$size);

			if(empty($arrImage))

				return("");

			

			$urlImage = $arrImage[0];

			return($urlImage);

		}

		

		/**

		 * 

		 * get post thumb id from post id

		 */

		public static function getPostThumbID($postID){

			$thumbID = get_post_thumbnail_id( $postID );

			return($thumbID);

		}

		

		

		/**

		 * 

		 * get attachment image array by id and size

		 */

		public static function getAttachmentImage($thumbID,$size = self::THUMB_FULL){

			

			$arrImage = wp_get_attachment_image_src($thumbID,$size);

			if(empty($arrImage))

				return(false);

			

			$output = array();

			$output["url"] = UniteFunctionsRev::getVal($arrImage, 0);

			$output["width"] = UniteFunctionsRev::getVal($arrImage, 1);

			$output["height"] = UniteFunctionsRev::getVal($arrImage, 2);

			

			return($output);

		}

		

		

		/**

		 * 

		 * get attachment image url

		 */

		public static function getUrlAttachmentImage($thumbID,$size = self::THUMB_FULL){

			return(false);

		}

		

		

		/**

		 * 

		 * get link of edit slides by category id

		 */

		public static function getUrlSlidesEditByCatID($catID){

			

			$url = self::$urlAdmin;

			$url .= "edit.php?s&post_status=all&post_type=post&action=-1&m=0&cat=".$catID."&paged=1&mode=list&action2=-1";

			

			return($url);

		}

		

		/**

		 * 

		 * get edit post url

		 */

		public static function getUrlEditPost($postID){

			$url = self::$urlAdmin;

			$url .= "post.php?post=".$postID."&action=edit";

			

			return($url);

		}

		

		

		/**

		 * 

		 * get new post url

		 */

		public static function getUrlNewPost(){

			$url = self::$urlAdmin;

			$url .= "post-new.php";

			return($url);

		}

		

		

		/**

		 * 

		 * delete post

		 */

		public static function deletePost($postID){

			$success = wp_delete_post($postID,false);

			if($success == false)

				UniteFunctionsRev::throwError("Could not delete post: $postID");

		}

		

		/**

		 * 

		 * update post thumbnail

		 */

		public static function updatePostThumbnail($postID,$thumbID){

			set_post_thumbnail($postID, $thumbID);

		}

		

		

		/**

		 * 

		 * get intro from content

		 */

		public static function getIntroFromContent($text){

			$intro = "";

			if(!empty($text)){

				$arrExtended = get_extended($text);

				$intro = UniteFunctionsRev::getVal($arrExtended, "main");

				

				/*

				if(strlen($text) != strlen($intro))

					$intro .= "...";

				*/

			}

			

			return($intro);

		}



		

		/**

		 * 

		 * get excerpt from post id

		 */

		public static function getExcerptById($postID, $limit=55){

			

			 $post = get_post($postID);	

			 

			 $excerpt = $post->post_excerpt;

			 $excerpt = trim($excerpt);

			 

			 $excerpt = trim($excerpt);

			 if(empty($excerpt))

				$excerpt = $post->post_content;			 

			 

			 $excerpt = strip_tags($excerpt,"<b><br><br/><i><strong><small>");

			 

			 $excerpt = UniteFunctionsRev::getTextIntro($excerpt, $limit);

			 

			 return $excerpt;

		}		

		

		

		/**

		 * 

		 * get user display name from user id

		 */

		public static function getUserDisplayName($userID){

			

			$displayName =  get_the_author_meta('display_name', $userID);

			

			return($displayName);

		}

		

		

		/**

		 * 

		 * get categories by id's

		 */

		public static function getCategoriesByIDs($arrIDs,$strTax = null){			

			

			if(empty($arrIDs))

				return(array());

				

			if(is_string($arrIDs))

				$strIDs = $arrIDs;

			else

				$strIDs = implode(",", $arrIDs);

			

			$args = array();

			$args["include"] = $strIDs;

							

			if(!empty($strTax)){

				if(is_string($strTax))

					$strTax = explode(",",$strTax);

				

				$args["taxonomy"] = $strTax;

			}

						

			$arrCats = get_categories( $args );

			

			if(!empty($arrCats))

				$arrCats = UniteFunctionsRev::convertStdClassToArray($arrCats);			

			

			return($arrCats);

		}

		

		

		/**

		 * 

		 * get categories short 

		 */

		public static function getCategoriesByIDsShort($arrIDs,$strTax = null){

			$arrCats = self::getCategoriesByIDs($arrIDs,$strTax);

			$arrNew = array();

			foreach($arrCats as $cat){

				$catID = $cat["term_id"];

				$catName = $cat["name"];

				$arrNew[$catID] =  $catName;

			}

			

			return($arrNew);

		}

		

		

		/**

		 * get categories list, copy the code from default wp functions

		 */

		public static function getCategoriesHtmlList($catIDs,$strTax = null){

			global $wp_rewrite;

			

			//$catList = get_the_category_list( ",", "", $postID );

			

			$categories = self::getCategoriesByIDs($catIDs,$strTax);

			

			$arrErrors = UniteFunctionsRev::getVal($categories, "errors");

			

			if(!empty($arrErrors)){

				foreach($arrErrors as $key=>$arr){

					$strErrors = implode($arr,",");				

				}

				

				UniteFunctionsRev::throwError("getCategoriesHtmlList error: ".$strErrors);

			}

			

			$rel = ( is_object( $wp_rewrite ) && $wp_rewrite->using_permalinks() ) ? 'rel="category tag"' : 'rel="category"';

			

			$separator = ',';

			

			$thelist = '';

						

			$i = 0;

			foreach ( $categories as $category ) {



				if(is_object($category))

					$category = (array)$category;

				

				if ( 0 < $i )

					$thelist .= $separator;

					

				$catID = $category["term_id"];

				$link = get_category_link($catID);

				$catName = $category["name"];

				

				if(!empty($link))

					$thelist .= '<a href="' . esc_url( $link ) . '" title="' . esc_attr( sprintf( __ug( "View all posts in %s", REVSLIDER_TEXTDOMAIN), $category["name"] ) ) . '" ' . $rel . '>' . $catName.'</a>';

				else

					$thelist .= $catName;

				

				++$i;

			}

			

			

			return $thelist;

		}

		

		

		/**

		 * 

		 * get post tags html list

		 */

		public static function getTagsHtmlList($postID){

			$tagList = get_the_tag_list("",",","",$postID);

			return($tagList);

		}

		

		/**

		 * 

		 * convert date to the date format that the user chose.

		 */

		public static function convertPostDate($date){

			if(empty($date))

				return($date);

			$date = date_i18n(get_option('date_format'), strtotime($date));

			return($date);

		}

		

		/**

		 * 

		 * get assoc list of the taxonomies

		 */

		public static function getTaxonomiesAssoc(){

			$arr = get_taxonomies();

			unset($arr["post_tag"]);

			unset($arr["nav_menu"]);

			unset($arr["link_category"]);

			unset($arr["post_format"]);

			

			return($arr);

		}

		

		

		/**

		 * 

		 * get post types array with taxomonies

		 */

		public static function getPostTypesWithTaxomonies(){

			$arrPostTypes = self::getPostTypesAssoc();

			

			foreach($arrPostTypes as $postType=>$title){

				$arrTaxomonies = self::getPostTypeTaxomonies($postType);

				$arrPostTypes[$postType] = $arrTaxomonies;

			}

			

			return($arrPostTypes);

		}

		

		

		/**

		 * 

		 * get array of post types with categories (the taxonomies is between).

		 * get only those taxomonies that have some categories in it.

		 */

		public static function getPostTypesWithCats(){

			$arrPostTypes = self::getPostTypesWithTaxomonies();

			

			$arrPostTypesOutput = array();

			foreach($arrPostTypes as $name=>$arrTax){



				$arrTaxOutput = array();

				foreach($arrTax as $taxName=>$taxTitle){

					$cats = self::getCategoriesAssoc($taxName);

					if(!empty($cats))

						$arrTaxOutput[] = array(

								 "name"=>$taxName,

								 "title"=>$taxTitle,

								 "cats"=>$cats);

				}

								

				$arrPostTypesOutput[$name] = $arrTaxOutput;

				

			}

			

			return($arrPostTypesOutput);

		}

		

		

		/**

		 * 

		 * get array of all taxonomies with categories.

		 */

		public static function getTaxonomiesWithCats(){

						

			$arrTax = self::getTaxonomiesAssoc();

			$arrTaxNew = array();

			foreach($arrTax as $key=>$value){

				$arrItem = array();

				$arrItem["name"] = $key;

				$arrItem["title"] = $value;

				$arrItem["cats"] = self::getCategoriesAssoc($key);

				$arrTaxNew[$key] = $arrItem;

			}

			

			return($arrTaxNew);

		}



		

		/**

		 * 

		 * get content url

		 */

		public static function getUrlContent(){

		

			if(self::isMultisite() == false){	//without multisite

				$baseUrl = content_url()."/";

			}

			else{	//for multisite

				$arrUploadData = wp_upload_dir();

				$baseUrl = $arrUploadData["baseurl"]."/";

			}

			

			if(is_ssl()){

				$baseUrl = str_replace("http://", "https://", $baseUrl);

			}

			

			return($baseUrl);

		}



		/**

		 * 

		 * get wp-content path

		 */

		public static function getPathContent(){		

			if(self::isMultisite()){

				if(!defined("BLOGUPLOADDIR")){

					$pathBase = self::getPathBase();

					$pathContent = $pathBase."wp-content/";

				}else

				  $pathContent = BLOGUPLOADDIR;

			}else{

				$pathContent = WP_CONTENT_DIR;

				if(!empty($pathContent)){

					$pathContent .= "/";

				}

				else{

					$pathBase = self::getPathBase();

					$pathContent = $pathBase."wp-content/";

				}

			}

			

			return($pathContent);

		}



		/**

		 * 

		 * get cats and taxanomies data from the category id's

		 */

		public static function getCatAndTaxData($catIDs){

			

			if(is_string($catIDs)){

				$catIDs = trim($catIDs);

				if(empty($catIDs))

					return(array("tax"=>"","cats"=>""));

				

				$catIDs = explode(",", $catIDs);

			}

			

			$strCats = "";

			$arrTax = array();

			foreach($catIDs as $cat){

				if(strpos($cat,"option_disabled") === 0)

					continue;

				

				$pos = strrpos($cat,"_");

				if($pos === false)

					UniteFunctionsRev::throwError("The category is in wrong format");

				

				$taxName = substr($cat,0,$pos);

				$catID = substr($cat,$pos+1,strlen($cat)-$pos-1);

				

				$arrTax[$taxName] = $taxName;

				if(!empty($strCats))

					$strCats .= ",";

					

				$strCats .= $catID;				

			}

			

			$strTax = "";

			foreach($arrTax as $taxName){

				if(!empty($strTax))

					$strTax .= ",";

					

				$strTax .= $taxName;

			} 

			

			$output = array("tax"=>$strTax,"cats"=>$strCats);

			

			return($output);

		}

		

		

		/**

		 * 

		 * get current language code

		 */

		public static function getCurrentLangCode(){

			$langTag = ICL_LANGUAGE_CODE;



			return($langTag);

		}

		

		/**

		 * 

		 * write settings language file for wp automatic scanning

		 */

		public static function writeSettingLanguageFile($filepath){

			$info = pathinfo($filepath);

			$path = UniteFunctionsRev::getVal($info, "dirname")."/";

			$filename = UniteFunctionsRev::getVal($info, "filename");

			$ext =  UniteFunctionsRev::getVal($info, "extension");

			$filenameOutput = "{$filename}_{$ext}_lang.php";

			$filepathOutput = $path.$filenameOutput;

			

			//load settings

			$settings = new UniteSettingsAdvancedRev();	

			$settings->loadXMLFile($filepath);

			$arrText = $settings->getArrTextFromAllSettings();

			

			$str = "";

			$str .= "<?php \n";

			foreach($arrText as $text){

				$text = str_replace('"', '\\"', $text);

				$str .= "_uge(\"$text\",\"".REVSLIDER_TEXTDOMAIN."\"); \n";				

			}

			$str .= "?>";

			

			UniteFunctionsRev::writeFile($str, $filepathOutput);

		}



		

		/**

		 * 

		 * check the current post for the existence of a short code

		 */  

		public static function hasShortcode($shortcode = '') {  

		      

		    $post = get_post(get_the_ID());  

		      

		    if (empty($shortcode))   

		        return $found;

		        		        

		    $found = false; 

		        

		    if (stripos($post->post_content, '[' . $shortcode) !== false )    

		        $found = true;  

		       

		    return $found;  

		}  		

		

		

	}	//end of the class

						

	//init the static vars

	//UniteFunctionsWPRev::initStaticVars();

	

?>