app.controller('MyControllerDatabase', ['$scope', '$http', function ($scope, $http) {
    
        $scope.databasePosts = [];
            $scope.retrieveFromDatabase = function () {
        
                // You must insert in your page a div with the posts retrieved from database. Just like the posts div
                // on template html files
        
                var url = 'src/link-preview/php/retrieve.php';
                $http({
                    url: url,
                    method: "GET",
                    headers: {'Content-Type': 'application/x-www-form-urlencoded'}
                }).success(function (data, status, headers, config) {
        
                    for (var i = 0; i < data.length; i++) {
                        data[i].video = data[i].videoIframe !== "";
                        data[i].showIframe = false;
                        data[i].textHTML = $sce.trustAsHtml(data[i].text);
                        data[i].descriptionHTML = $sce.trustAsHtml(data[i].description);
                        data[i].videoIframeHTML = $sce.trustAsHtml(data[i].videoIframe);
                        console.log(data[i]);
                    }
        
                    $scope.databasePosts = data;
        
                });
        
            };
        
            $scope.deletePosted = function (post, $index) {
                $scope.posts.splice($index, 1);
            };
        
            $scope.imageAction = function (post) {
        
                if (post.video == false) {
                    window.open(post.pageUrl, '_blank');
                } else {
                    post.showIframe = true;
                }
        
            };
        
            $scope.hidePlay = function (post) {
                return post.video == false || post.showIframe == true;
            };
        
            $scope.layoutWithoutImage = function (post) {
                return post.image == '' || post.showIframe == true;
            };
        
            $scope.layoutWithImage = function (post) {
                return post.image != '' || (post.video == true && post.showIframe == false);
            };

    
    }]);