whisher · December 24, 2015 00:09
diff --git a/gistfile1.txt b/gistfile1.txt
 //php
 <?php
 $data = file_get_contents("php://input"); 
 $data = json_decode($data,true);
 if(isset($data['email'])){
    if(empty($data['email'])){
        header("HTTP/1.0 404 Not Found");
        exit;
    }
    elseif($data['email'] !== '[email protected]'){
        header("HTTP/1.0 404 Not Found");
        exit;
    }
    else{
        header("HTTP/1.1 200 OK");
        echo json_encode(array('data'=>array('email'=>$data['email'])));
        
        exit;
    }
 }
 //html
 <!doctype html>
 <html data-ng-app="myApp">
    <head>
         <meta charset="utf-8">
    
    </head>
    <body>
        <div data-ng-controller="myCtrl">
            <form novalidate id="frm-signup" name="addContestantFrm" data-ng-submit="add()">
                <div>
                    <label for="email">Email: *</label>
                    <input type="email" id="email" name="email" class="input-medium" tabindex="3" title="email" maxlength="255" value="{{contestant.email}}" placeholder="email" data-ng-model="contestant.email" required email-unique />
                </div>
                <div>
                    <input type="submit" id="sbmt" name="sbmt" class="input-sbt" data-ng-disabled="!addContestantFrm.$valid" value="Send" />
                </div>
            </form>
        </div>
         <script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
        <script src="http://code.angularjs.org/1.0.8/angular.min.js"></script>
        <script>
            var app = angular.module('myApp', []);
            app.factory('Contestant',function($http){
                return {
                    checkUniqueEmail : function(email){
                        var promise = $http.post('./checkemail.php',{email:email}).then(function (response) {
                            console.log(response);
                            // The return value gets picked up by the then in the controller.
                            return response.data.data.email;
                        });
                        return promise;
                    }
                }
            });
            app.controller('myCtrl',function($scope){
                $scope.add = function(){
                    console.log($scope.contestant);
                }
            });
            app.directive('emailUnique',function(Contestant) {
                return {
                    require: 'ngModel',
                    link: function(scope, element, attrs,ctrl) {
                        ctrl.$parsers.unshift(function(viewValue) {
                            console.log(ctrl.$error.email);
                            Contestant.checkUniqueEmail(viewValue).then(
                            function (response) {
                                ctrl.$setValidity('emailUnique', true);
                                
                                return viewValue;
                            },
                            function (data) {
                                ctrl.$setValidity('emailUnique', false);
                                console.log(viewValue);
                                return undefined;
                            });
                        });
                    }
                }
            });
        </script>
    </body>
 </html>
	//php
	<?php
	$data = file_get_contents("php://input");
	$data = json_decode($data,true);
	if(isset($data['email'])){
	if(empty($data['email'])){
	header("HTTP/1.0 404 Not Found");
	exit;
	}
	elseif($data['email'] !== '[email protected]'){
	header("HTTP/1.0 404 Not Found");
	exit;
	}
	else{
	header("HTTP/1.1 200 OK");
	echo json_encode(array('data'=>array('email'=>$data['email'])));

	exit;
	}
	}
	//html
	<!doctype html>
	<html data-ng-app="myApp">
	<head>
	<meta charset="utf-8">

	</head>
	<body>
	<div data-ng-controller="myCtrl">
	<form novalidate id="frm-signup" name="addContestantFrm" data-ng-submit="add()">
	<div>
	<label for="email">Email: *</label>
	<input type="email" id="email" name="email" class="input-medium" tabindex="3" title="email" maxlength="255" value="{{contestant.email}}" placeholder="email" data-ng-model="contestant.email" required email-unique />
	</div>
	<div>
	<input type="submit" id="sbmt" name="sbmt" class="input-sbt" data-ng-disabled="!addContestantFrm.$valid" value="Send" />
	</div>
	</form>
	</div>
	<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
	<script src="http://code.angularjs.org/1.0.8/angular.min.js"></script>
	<script>
	var app = angular.module('myApp', []);
	app.factory('Contestant',function($http){
	return {
	checkUniqueEmail : function(email){
	var promise = $http.post('./checkemail.php',{email:email}).then(function (response) {
	console.log(response);
	// The return value gets picked up by the then in the controller.
	return response.data.data.email;
	});
	return promise;
	}
	}
	});
	app.controller('myCtrl',function($scope){
	$scope.add = function(){
	console.log($scope.contestant);
	}
	});
	app.directive('emailUnique',function(Contestant) {
	return {
	require: 'ngModel',
	link: function(scope, element, attrs,ctrl) {
	ctrl.$parsers.unshift(function(viewValue) {
	console.log(ctrl.$error.email);
	Contestant.checkUniqueEmail(viewValue).then(
	function (response) {
	ctrl.$setValidity('emailUnique', true);

	return viewValue;
	},
	function (data) {
	ctrl.$setValidity('emailUnique', false);
	console.log(viewValue);
	return undefined;
	});
	});
	}
	}
	});
	</script>
	</body>
	</html>
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