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File: index.php

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  Classes of Adeleye Ayodeji   PHP Image Compressor on Upload   index.php   Download  
File: index.php
Role: Example script
Content type: text/plain
Description: Example script
Class: PHP Image Compressor on Upload
Compress uploaded image file reducing its quality
Author: By
Last change:
Date: 8 months ago
Size: 4,623 bytes
 

Contents

Class file image Download
<?php
   
//Connection to base
       
$con = mysqli_connect("localhost", "root", "", "compress") or die();

       
//For live server
        //$con = mysqli_connect("localhost", "betttiie_compress", "compress", "betttiie_compress") or die();


       
$query2 = $con->query("SELECT * FROM image ORDER BY id DESC") or die();

        if(isset(
$_POST['upload'])){
           
// Getting file name
           
$filename = $_FILES['imagefile']['name'];
           
// Valid extension
           
$valid_ext = array('png','jpeg','jpg');
           
// Location
           
$location = "images/".$filename;
           
// file extension
           
$file_extension = pathinfo($location, PATHINFO_EXTENSION);
           
$file_extension = strtolower($file_extension);
           
// Check extension
           
if(in_array($file_extension,$valid_ext)){
               
// Compress Image
               
if(compressImage($_FILES['imagefile']['tmp_name'],$location,20)){
                   
// Do nothing;
               
}else{
                   
//Send data to base
                    
$query = $con->query("INSERT INTO image(name) VALUES('$filename')");
                     if (
$query) {
                         echo(
"Image Posted and Compressed");
                     }
                };

                }else{
                    echo
"Invalid file type.";
                }
            }

       
// Compress image
       
function compressImage($source, $destination, $quality) {

           
$info = getimagesize($source);

            if (
$info['mime'] == 'image/jpeg')
               
$image = imagecreatefromjpeg($source);

            elseif (
$info['mime'] == 'image/gif')
               
$image = imagecreatefromgif($source);

            elseif (
$info['mime'] == 'image/png')
               
$image = imagecreatefrompng($source);

           
imagejpeg($image, $destination, $quality);

        }

        function
imagemb($url)
        {
           
//$url = "https://result.maxfemcollege.com.ng/images/IMG_20200120_133610_6.jpg";
           
$image = get_headers($url, 1);
           
$bytes = $image["Content-Length"];
           
$mb = $bytes/(1024 * 1024);
            echo
number_format($mb,2) . " MB";
        }


       
//Compress on the go
       
function compressImageonthego($source, $quality) {
           
$info = getimagesize($source);
           
$extension = explode(".",$source);

           
$newname = "temp".rand(10,100);

            if (
$info['mime'] == 'image/jpeg')
               
$image = imagecreatefromjpeg($source);

            elseif (
$info['mime'] == 'image/gif')
               
$image = imagecreatefromgif($source);

            elseif (
$info['mime'] == 'image/png')
               
$image = imagecreatefrompng($source);

           
imagejpeg($image, "images/".$newname.".".$extension[1] ,$quality);

          echo
"<b>".$newname.".".$extension[1]."</b>";

        }

   
?>

<!doctype html>
<html>
    <head>
        <style type="text/css">
            .image{
                margin-left: auto;
    margin-right: auto;
    width: 50%;
    text-align: center;
    background: lightgrey;
    padding: 20px;
    border: 5px solid gainsboro;
            }

            .image input[type="submit"]{
                width: 100%;
    margin: 9px;
    background: grey;
    padding: 12px;
    outline: none;
    border: none;
    color: white;
            }
            .image input[type="file"]{
                    width: 50%;
    margin: 10px;
    background: grey;
    color: white;
            }

            img {
    border: 5px solid white;
    box-sizing: border-box;
    box-shadow: 0px 3px 8px 2px grey;
    margin-bottom: 10px;
}
        </style>
    </head>
    <body>
        <h2 align="center">PHP Image Compressor</h2>
        <div class="image">
        <?php
       
//Fetching image from base
       
while ($qresult = mysqli_fetch_assoc($query2)) {
           
?>
<img height="150" src="images/<?php echo($qresult['name']); ?>">
                <br>
            <?php
       
}
       
?>
<!-- Upload form -->
        <form method='post' action='' enctype='multipart/form-data'>
            <input type='file' name='imagefile' >
            <input type='submit' value='Compress' name='upload'>
        </form>
        </div>
        <script type="text/javascript">
           console.log("<?php
          
echo('Hello world')
      
?>") ;
        </script>
    </body>
</html>