PHP PDO output in angular - php

Question

I am trying to get output in Angular via PHP PDO but unable to understand the error.
When I write the same code using PHP procedural way (mysqli) then I can easily fetch the output. But I am struggling in fetching data with PHP PDO.
Here is my code:
Index.php:
<div ng-app="myapp" ng-controller="fieldcontroller" ng-init="displayData()">
<tr ng-repeat="field in fields">
<td>{{ field.fieldlabel }}</td>
</tr>
My JS File:
var app = angular.module("myapp",[]);
app.controller("fieldcontroller", function($scope, $http){
//Display Function
$scope.displayData = function(){
$http.get("model/select.php?type=getForm")
.then(function(response) {
$scope.fields = response.data;
console.log($scope.fields);
});
}
});
PHP File:
?php
//include('Database.php');
//select.php
//$connect = mysqli_connect("localhost", "kcmsuser", "KC+wSH&X#z9P", "kcms");
$server = 'localhost';
$user = 'kcmsuser';
$pass = 'KC+wSH&X#z9P';
$dbname = 'kcms';
$conn = new mysqli($server, $user, $pass, $dbname);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
} else {
echo " Connected successfully ";
}
$sql = "SELECT * FROM form";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
$output = array();
while($row = $result->fetch_array()) {
$output[] = $row;
}
} else {
echo "0 Results ";
}
echo json_encode($output);
Console.log shows:
[{"0":"110","id":"110","1":"First Name","fieldlabel":"First Name","2":"firstname","fieldname":"firstname","3":"text","fieldtype":"text","4":"","isprimary":"","5":"yes","required":"yes","6":"1","position":"1"},{"0":"23","id":"23","1":"Carrier","fieldlabel":"Carrier","2":"carrier","fieldname":"carrier","3":"text","fieldtype":"text","4":"no","isprimary":"no","5":"yes","required":"yes","6":"5","position":"5"},{"0":"26","id":"26","1":"Email","fieldlabel":"Email","2":"email","fieldname":"email","3":"email","fieldtype":"email","4":"","isprimary":"","5":"yes","required":"yes","6":"9","position":"9"},{"0":"27","id":"27","1":"Password","fieldlabel":"Password","2":"password","fieldname":"password","3":"password","fieldtype":"password","4":"","isprimary":"","5":"no","required":"no","6":"4","position":"4"},{"0":"102","id":"102","1":"Date of Birth","fieldlabel":"Date of Birth","2":"dob","fieldname":"dob","3":"date","fieldtype":"date","4":"","isprimary":"","5":"no","required":"no","6":"6","position":"6"},{"0":"101","id":"101","1":"Last Name","fieldlabel":"Last Name","2":"lastname","fieldname":"lastname","3":"text","fieldtype":"text","4":"","isprimary":"","5":"yes","required":"yes","6":"2","position":"2"}]
And [ngRepeat:dupes] warning.
I tried track by $index with ng-repeat but nothing happens.
I am new to Angular.

Answer 1

you can use pdo code for get data from mysql
<?php
$servername="localhost";
$username="";
$password="";
$dbname="";
$dsn="mysql:host=$servername;dbname=$dbname";
try{
$connect=new PDO ($dsn,$username,$password);
$connect->exec("SET NAMES 'utf8';");
}catch(PDOException $error){
echo "Error in connect".$error->getMessage();
exit();
}
$sql = "SELECT * from `table`";
$result = $connect->query($sql);
$num_row=$connect->query("SELECT count(id) from `table`")->fetchColumn();
if ($num_row > 0) {
$output = array();
while($row=$result->fetch(PDO::FETCH_ASSOC)) {
$output[] = $row;
}
} else {
echo "0 Results ";
}
?>

Answer 2

After spending few hours and hit and try message, I was able to sole the problem.
Problem was in the below PHP code:
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
} else {
echo " Connected successfully ";
}
Thanks....

Answer 3

sorry i was busy, i write code for you very fast if you have any proplem you can say me
<?PHP
if(#$_REQUEST['delete']){
/**************delete**************/
$delete=$_REQUEST['delete'];
if($connect->query("delete from table where id='$delete'")){
echo 'delete successful';
}}else if(#$_REQUEST['insert']=='record'){
/**************insert**************/
if(isset($_POST['submit'])){
$title=$_POST['title'];
if($connect->query("INSERT INTO `table`(`title`) VALUES ('$title')")){
echo 'success'; }else{ echo 'error'; }
}}else if(#$_REQUEST['edit']=='record'){
/**************insert**************/
if(isset($_POST['submit'])){
$title=$_POST['title'];
$mid=$_POST['mid'];
if($connect->query("UPDATE `table` SET `title`='$title'")){
echo 'success'; }else{ echo 'error'; }
}} ?>
<h1><?PHP if(#$_REQUEST['edit']=='new'){?>insert<?PHP }else if(#$_REQUEST['edit']=='new'){?>edit<?PHP }else{?>manage<?PHP }?><h1>
<br>insert
<?PHP
if(#$_REQUEST['edit']=='new'){
$id=$_REQUEST['id'];
$checks=$connect->query("select * from table where id='$id' order by id desc");
$check=$checks->fetch(PDO::FETCH_ASSOC);
?>
<form>
<input type="text" name="title" value="<?=$check['title']?>">
<input type="hidden" name="edit" value="record">
<input type="hidden" name="mid" value="<?=$check['id']?>">
<input type="submit" value="edit" name="submit"/>
</form>
<?PHP }else if(#$_REQUEST['insert']=='new'){?>
<form>
<input type="text" name="title">
<input type="hidden" name="insert" value="record">
<input type="submit" value="create" name="submit"/>
</form>
<?PHP
}else{
$radif=0;
$qacs=$connect->query("select * from table order by id desc");
while ($qc=$qacs->fetch(PDO::FETCH_ASSOC)){$radif++;
?>
<tr>
<td scope="row"><?=$radif?></td>
<td><?=$qc['title']?></td>
<td>delete</td>
<td>edit</td>
<?PHP }}?>