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Added Check Function to Post.php to check if ID exists in Database or not. #7

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Added Check Function to Post.php to check if ID exists in Database or not. #7

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34 changes: 25 additions & 9 deletions api/post/delete.php
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Original file line number Diff line number Diff line change
Expand Up @@ -22,13 +22,29 @@
$post->id = $data->id;

// Delete post
if($post->delete()) {
echo json_encode(
array('message' => 'Post Deleted')
);
} else {
echo json_encode(
array('message' => 'Post Not Deleted')
);
}

// Old Code without the Check Function
// if($post->delete()) {
// echo json_encode(
// array('message' => 'Post Deleted')
// );
// } else {
// echo json_encode(
// array('message' => 'Post Not Deleted')
// );
// }

//New Code with Check Functionality
if($post->check()){
if($post->delete()){
echo(json_encode(
array('message' => 'Post Deleted')
));
}
}
else {
echo(json_encode(
array('message' => 'Post Not Deleted')
));
}
?>
33 changes: 25 additions & 8 deletions api/post/update.php
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Original file line number Diff line number Diff line change
Expand Up @@ -27,13 +27,30 @@
$post->category_id = $data->category_id;

// Update post
if($post->update()) {
echo json_encode(
array('message' => 'Post Updated')
);
} else {
echo json_encode(
array('message' => 'Post Not Updated')
);

// Old Code without the Check Function
// if($post->update()) {
// echo json_encode(
// array('message' => 'Post Updated')
// );
// } else {
// echo json_encode(
// array('message' => 'Post Not Updated')
// );
// }

//New Code with Check Functionality
if($post->check()){
if($post->update()){
echo(json_encode(
array('message' => 'Post Updated')
));
}
}
else {
echo(json_encode(
array('message' => 'Post Not Updated')
));
}

?>
16 changes: 16 additions & 0 deletions models/Post.php
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,22 @@ public function create() {
return false;
}

//Check (Checking Function)
public function check() {
$query = 'SELECT * FROM '.$this->table.' where id = :id';

$stmt = $this->conn->prepare($query);
$this->id = htmlspecialchars(strip_tags($this->id));
$stmt->bindParam(':id', $this->id);
$stmt->execute();

if(($stmt->rowCount())>0){
return true;
}
printf("Error: Please Check Your ID & Try Again.\n");
return false;
}

// Update Post
public function update() {
// Create query
Expand Down