Real Time Chat Application PHP With File Transfer System – AJAX

Hello, Today I am here to provide you the free source code of real-time Chat Application in PHP with file transferring system.

So how does this PHP Script work?

• Just Login By Entering your name on the index.php page
• Now you will get a text box which will take text input from you, which is nothing but your messages.
• The text entered by you in that text box will be stored in a text file.
• Messages are then fetched from the text file.
• The text messages are then shown in that page in a div area.
• AJAX is used to send a text message and fetch the message.
• SESSION is also used to store the username.
• In Right Sidebar area a file transferring system is given.
• You can upload files.
• The uploaded files will be listed in the sidebar and anyone can download it.

Preview of this PHP Script Is below

 

( I have used some part of codes from a free PHP Script I have got from a website, But currently, I can’t remember the site that’s why I can’t give credit to that site right here)

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Free Source Code – Chat Application In PHP using AJAX with file transferring System

First, create a PHP file which can handle your upload request.

Then to show the files in the sidebar you can use this code-

.sidenav {
    height: 100%;
    width: 160px;
    position: fixed;
    z-index: 1;
    top: 0;
    right: 0;
    background-color: #111;
    overflow-x: hidden;
    padding-top: 20px;
}

.sidenav a {
    padding: 6px 8px 6px 16px;
    text-decoration: none;
    font-size: 10px;
    color: #818181;
    display: block;
}

.sidenav a:hover {
    color: #f1f1f1;
    font-size: 10px;
}
.sidenav form {
    padding: 6px 8px 6px 16px;
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
}


</style>
<div class="sidenav">
  <form action="upload.php" method="post" enctype="multipart/form-data">
    Upload:
    <input type="file" name="fileToUpload" id="fileToUpload">
    <input type="submit" value="Upload" name="submit">
</form>
<?php
$files = scandir('./uploads');
sort($files); // this does the sorting
foreach($files as $file){
   echo'<a href="uploads/'.$file.'"><br>'.$file.'</a>';
}
?>

</div>

 

You need to create a directory which can hold your uploaded files. (e.g, uploads)

Thereafter, you need a text file. (e.g, chatdata.txt)

You need a PHP file to process your chat. (e.g, chat.php)

and finally, you need a home page. like index.php

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You can download the full source code from the below link for free

chat-application-in-php-source-code.zip

Or you can also clone it from our GitHub Link below

GitHub Link To download PHP Chat Application Using Ajax