Top Questions

  • 2.9 Years

    • Category : Php
    • Location : Chandigarh
    • Posted On : Aug 18, 2016

    COmpress your image size using php

    <?php
     $name = ''; $type = ''; $size = ''; $error = '';
      function compress_image($source_url, $destination_url, $quality) {
    
        $info = getimagesize($source_url);
    
            if ($info['mime'] == 'image/jpeg')
                  $image = imagecreatefromjpeg($source_url);
    
            elseif ($info['mime'] == 'image/gif')
                 $image = imagecreatefromgif($source_url);
    
           elseif ($info['mime'] == 'image/png')
                 $image = imagecreatefrompng($source_url);
    
           imagejpeg($image, $destination_url, $quality);
        return $destination_url;
      }
    
     if ($_POST) {
    
           if ($_FILES["file"]["error"] > 0) {
                  $error = $_FILES["file"]["error"];
            } 
            else if (($_FILES["file"]["type"] == "image/gif") || 
         ($_FILES["file"]["type"] == "image/jpeg") || 
         ($_FILES["file"]["type"] == "image/png") || 
          ($_FILES["file"]["type"] == "image/pjpeg")) {
    
                 $url = 'destination .jpg';
    
                  $filename = compress_image($_FILES["file"]["tmp_name"], $url, 80);
                  $buffer = file_get_contents($url);
    
                  /* Force download dialog... */
                  header("Content-Type: application/force-download");
                 header("Content-Type: application/octet-stream");
                 header("Content-Type: application/download");
    
         /* Don't allow caching... */
                 header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
    
                  /* Set data type, size and filename */
                  header("Content-Type: application/octet-stream");
                 header("Content-Transfer-Encoding: binary");
                  header("Content-Length: " . strlen($buffer));
                 header("Content-Disposition: attachment; filename=$url");
    
                 /* Send our file... */
                  echo $buffer;
           }else {
                 $error = "Uploaded image should be jpg or gif or png";
            }
     }
    ?>
    <html>
          <head>
                <title>Php code compress the image</title>
          </head>
         <body>
    
        <div class="message">
                         <?php
                            if($_POST){
                               if ($error) {
                                   ?>
                                   <label class="error"><?php echo $error; ?></label>
                            <?php
                                    }
                             }
                         ?>
                     </div>
        <fieldset class="well">
                       <legend>Upload Image:</legend>                
          <form action="" name="myform" id="myform" method="post" enctype="multipart/form-data">
            <ul>
                        <li>
                <label>Upload:</label>
                                          <input type="file" name="file" id="file"/>
              </li>
             <li>
                <input type="submit" name="submit" id="submit" class="submit btn-success"/>
             </li>
           </ul>
         </form>
       </fieldset>
     </body>
    </html>
     

Add Your Answer

When answering a question please:
  1. Read the question carefully.
  2. Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
  3. If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Let's work to help developers, not make them feel stupid.