Upload image and retrieving in server WORDPRESS - php

Question

I'm trying to do uploading of image in the server and retrieving. I have done something but the problem is that the image is not uploading. My script will only get the file name and then the image will be save on the server folder. This script only saves the other data but not the image, I'm not sure where is the mistake, but the path I've used is corret, also I need to retrieve the image and post it on front end.
<div class="wrap">
<form method="POST">
Date: <input type="text" name="class_date"> <br>
Event: <input type="text" name="class_name"><br>
<input type="hidden" value="class_sched" name="posttitle"><br>
<input type="hidden" name="size" value="350000">
Image:<input type="file" name="class_image"><br>
<input type="submit" value="submit" name="submit">
</form>
</div>
<?php
global $wpdb;
if(isset($_POST['submit']))
{
$target = plugins_url("/images",__FILE__);
$target = $target . basename( $_FILES['class_image']['name']);
$class_date = $_POST['class_date'];
$class_name = $_POST['class_name'];
$class_image = ($_FILES['class_image']['name']);
$wpdb->insert('wp_calendar', array('class_name'=> $class_name, 'class_date'=>$class_date, 'class_image'=>$class_image));
//Writes the photo to the server
if(move_uploaded_file($_FILES['class_image']['tmp_name'], $target))
{
//Tells you if its all ok
echo "The file ". basename( $_FILES['class_image']['name']). " has been uploaded, and your information has been added to the directory";
}
else
{
//Gives and error if its not
echo "Sorry, there was a problem uploading your file.";
}
}

Answer 1

Add move_uploaded_file function. In your above code only check move_uploaded_file is true or not. Because it is if statement.
Add following code after $wpdb->insert('wp_calendar', ....
move_uploaded_file($_FILES['class_image']['tmp_name'];
move_uploaded_file function will move file from temporary folder to plugin/images folder.