/** * @author ThemePunch * @link http://www.themepunch.com/ * @copyright 2015 ThemePunch */ if( !defined( 'ABSPATH') ) exit(); class RevSliderFunctionsWP { public static $urlSite; public static $urlAdmin; const SORTBY_NONE = "none"; const SORTBY_ID = "ID"; const SORTBY_AUTHOR = "author"; const SORTBY_TITLE = "title"; const SORTBY_SLUG = "name"; const SORTBY_DATE = "date"; const SORTBY_LAST_MODIFIED = "modified"; const SORTBY_RAND = "rand"; const SORTBY_COMMENT_COUNT = "comment_count"; const SORTBY_MENU_ORDER = "menu_order"; const ORDER_DIRECTION_ASC = "ASC"; const ORDER_DIRECTION_DESC = "DESC"; const THUMB_SMALL = "thumbnail"; const THUMB_MEDIUM = "medium"; const THUMB_LARGE = "large"; const THUMB_FULL = "full"; const STATE_PUBLISHED = "publish"; const STATE_DRAFT = "draft"; /** * * init the static variables */ public static function initStaticVars(){ self::$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(){ $isMultisite = is_multisite(); return($isMultisite); } /** * * check if some db table exists */ public static function isDBTableExists($tableName){ global $wpdb; if(empty($tableName)) RevSliderFunctions::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(){ global $wpdb; if(self::isMultisite()){ if(!defined("BLOGUPLOADDIR")){ $pathBase = self::getPathBase(); //$pathContent = $pathBase."wp-content/uploads/"; $pathContent = $pathBase."wp-content/uploads/sites/{$wpdb->blogid}/"; }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); } /** * Check if current user is administrator **/ public static function isAdminUser(){ return current_user_can('administrator'); } /* 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) { require_once(ABSPATH . 'wp-admin/includes/image.php'); $ul_dir = wp_upload_dir(); $artDir = 'revslider/'; //if the directory doesn't exist, create it if(!file_exists($ul_dir['basedir'].'/'.$artDir)) mkdir($ul_dir['basedir'].'/'.$artDir); if(!file_exists($ul_dir['basedir'].'/'.$artDir.$folder_name)) mkdir($ul_dir['basedir'].'/'.$artDir.$folder_name); //rename the file... alternatively, you could explode on "/" and keep the original file name $filename = basename($file_url); //$siteurl = get_option('siteurl'); if(@fclose(@fopen($file_url, "r"))){ //make sure the file actually exists $saveDir = $ul_dir['basedir'].'/'.$artDir.$folder_name.$filename; $atc_id = self::get_image_id_by_url($artDir.$folder_name.$filename); if($atc_id == false || $atc_id == NULL){ copy($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); }else{ $attach_id = $atc_id; } //generate metadata and thumbnails if($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){ $baseUrl = self::getUrlUploads(); $pathImage = str_replace($baseUrl, "", $urlImage); return($pathImage); } /** * get image real path physical on disk from url */ public static function getImageRealPathFromUrl($urlImage){ $filepath = self::getImagePathFromURL($urlImage); $realPath = RevSliderFunctionsWP::getPathUploads().$filepath; 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, "https://") !== 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, $slider_id, $is_gal, $additional = array()){ if(is_string($strIDs)){ $arr = explode(",",$strIDs); }else{ $arr = $strIDs; } $query = array( 'post_type'=>"any", 'ignore_sticky_posts' => 1, 'post__in' => $arr ); if($is_gal){ $query['post_status'] = 'inherit'; $query['orderby'] = 'post__in'; } $query = array_merge($query, $additional); $query = apply_filters('revslider_get_posts', $query, $slider_id); $objQuery = new WP_Query($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($slider_id,$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); if(RevSliderWpml::isWpmlExists()){ //translate categories to languages $newcat = array(); foreach($catID as $id){ $newcat[] = icl_object_id($id, 'category', true); } $catID = $newcat; } $query = array( 'order'=>$direction, 'ignore_sticky_posts' => 1, '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); $query = apply_filters('revslider_get_posts', $query, $slider_id); $objQuery = new WP_Query($query); $arrPosts = $objQuery->posts; foreach($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); $arrCats = RevSliderFunctions::convertStdClassToArray($arrCats); return($arrCats); } /** * * get single post */ public static function getPost($postID){ $post = get_post($postID); if(empty($post)) RevSliderFunctions::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(); $output["url"] = RevSliderFunctions::getVal($arrImage, 0); $output["width"] = RevSliderFunctions::getVal($arrImage, 1); $output["height"] = RevSliderFunctions::getVal($arrImage, 2); return($output); } /** * * get attachment image url */ public static function getUrlAttachmentImage($thumbID,$size = self::THUMB_FULL){ $arrImage = wp_get_attachment_image_src($thumbID,$size); if(empty($arrImage)) return(false); $url = RevSliderFunctions::getVal($arrImage, 0); return($url); } /** * * get link of edit slides by category id */ public static function getUrlSlidesEditByCatID($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) RevSliderFunctions::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); $intro = RevSliderFunctions::getVal($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,"

"); $excerpt = RevSliderFunctions::getTextIntro($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)) $arrCats = RevSliderFunctions::convertStdClassToArray($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); $arrErrors = RevSliderFunctions::getVal($categories, "errors"); if(!empty($arrErrors)){ foreach($arrErrors as $key=>$arr){ $strErrors = implode($arr,","); } RevSliderFunctions::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 .= '' . $catName.''; 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, $with_time = false){ if(empty($date)) return($date); if($with_time){ $date = date_i18n(get_option('date_format').' '.get_option('time_format'), strtotime($date)); }else{ $date = date_i18n(get_option('date_format'), strtotime($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) RevSliderFunctions::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); } /** * * check the current post for the existence of a short code */ public static function hasShortcode($shortcode = '') { if(!is_singular()) return false; $post = get_post(get_the_ID()); $found = false; if (empty($shortcode)) return $found; if (stripos($post->post_content, '[' . $shortcode) !== false ) $found = true; return $found; } /** * Check if shortcodes exists in the content * @since: 5.0 */ public static function check_for_shortcodes($mid_content){ if($mid_content !== null){ if(has_shortcode($mid_content, 'gallery')){ preg_match('/\[gallery.*ids=.(.*).\]/', $mid_content, $img_ids); if(isset($img_ids[1])){ if($img_ids[1] !== '') return explode(',', $img_ids[1]); } } } return false; } /** * retrieve the image id from the given image url * @since: 5.0 */ public static function get_image_id_by_url($image_url) { global $wpdb; $attachment_id = 0; if(function_exists('attachment_url_to_postid')){ $attachment_id = attachment_url_to_postid($image_url); //0 if failed } if ( 0 == $attachment_id ){ //try to get it old school way //for WP < 4.0.0 $attachment_id = false; // If there is no url, return. if ( '' == $image_url ) return; // Get the upload directory paths $upload_dir_paths = wp_upload_dir(); // Make sure the upload path base directory exists in the attachment URL, to verify that we're working with a media library image if ( false !== strpos( $image_url, $upload_dir_paths['baseurl'] ) ) { // If this is the URL of an auto-generated thumbnail, get the URL of the original image $image_url = preg_replace( '/-\d+x\d+(?=\.(jpg|jpeg|png|gif)$)/i', '', $image_url ); // Remove the upload path base directory from the attachment URL $image_url = str_replace( $upload_dir_paths['baseurl'] . '/', '', $image_url ); // Finally, run a custom database query to get the attachment ID from the modified attachment URL $attachment_id = $wpdb->get_var( $wpdb->prepare( "SELECT wposts.ID FROM $wpdb->posts wposts, $wpdb->postmeta wpostmeta WHERE wposts.ID = wpostmeta.post_id AND wpostmeta.meta_key = '_wp_attached_file' AND wpostmeta.meta_value = '%s' AND wposts.post_type = 'attachment'", $image_url ) ); } } return $attachment_id; } public static function update_option($handle, $value, $autoload = 'on'){ //on is on, false is 'off' if(!add_option($handle, $value, '', $autoload)){ //returns false if option is not existing delete_option($handle); } add_option($handle, $value, '', $autoload); } } //end of the class //init the static vars RevSliderFunctionsWP::initStaticVars(); /** * old classname extends new one (old classnames will be obsolete soon) * @since: 5.0 **/ class UniteFunctionsWPRev extends RevSliderFunctionsWP {} ?>
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