codeigniter-acedemic/application/workers/resize_worker.php

resize_worker.php

<?php
$gmw = new GearmanWorker();
$gmw->addServer();
$gmw->addFunction("resize_image", "resize_image");

# waiting for job
while($gmw->work()){
   if($gmw->returnCode() != GEARMAN_SUCCESS) break;
}

function resize_image($job, $data=NULL)
{   

    /* get the name of the file to process */
    list($file, $path) = unserialize($job->workload());

    $path = '/home/fabrizio/public_html/dev.localhost/codeigniter-academic/assets/images/photos/';
    $src  = $path.$file;
    
    
    /* create our imagmagick object */
    $imagem = new Imagick();
    $imagem->readImage($src);
    if(!$imagem) return false;
    
    # resize image
    for($percent=100; $percent >= 10; $percent-=20)
    {
        $new_file_resizable = $path."{$percent}_{$file}";
        /* resize image */
        $new_size = round($imagem->getImageWidth() * ($percent/100));
        $imagem->thumbnailImage($new_size, 0);
        $imagem->writeImage($new_file_resizable);    
            
        $msg_return = "$new_file_resizable - new-size: $new_size" . PHP_EOL;
        
        echo $msg_return;
        #exec("notify-send  --hint=string:x-canonical-private-synchronous: -i 'dialog-ok' '". $dest ."'");
        sleep(2);
    }    
    
    $imagem->destroy();

    
    return true;
}
?>