Zend FR

 public function thumbAction() {
        require_once APPLICATION_PATH . '/../library/PhpThumb/ThumbLib.inc.php';

   
        $imagePath=$_GET['imagePath'];
        $width=$_GET['width'];
        $height=$_GET['height'];
        $destPath=$imagePath;
        $urlPath=$imagePath;


        $thumb = PhpThumbFactory::create($imagePath);
        $thumb->resize($width, $height);
        $file = basename($thumb->getFileName(), '.'.strtolower($thumb->getFormat())).'_thumb.'.strtolower($thumb->getFormat());
        $destPath = rtrim($destPath, '/') . '/' . $file;
        if (!file_exists($destPath)) {
            $thumb->save($destPath);
        }
        $urlPath = rtrim($urlPath) . '/' . $file;

        return $urlPath;
    }

 $img_logo ='<img src=" http://'.$_SERVER['HTTP_HOST'].$this->baseUrl().'/index/thumb?imagePath='. PUBLIC_PATH . 'images/logos/'. $clients['cli_id'] . '.' . $clients['cli_logo'].'&width=50&height=50" alt="'. $clients['client_rs'].'" />';

Message: File not writeable: http://127.0.0.1/monSite.com/trunk/Sources/public/images/logos/9_thumb.jpg

<?php
require_once APPLICATION_PATH . '/../library/PhpThumb/ThumbLib.inc.php';
     
class Zend_View_Helper_Thumb extends Zend_View_Helper_Abstract {

    /*
     * @param   String  $imagePath      image path
     * @param   int     $width          the width in pixels of the thumbnail
     * @param   int     $height            the height in pixels of the thumbnail
     * @param   String  $destPath          destination folder path
     * @param   String  $urlPath           the url to display the thumbnail
     * @param   String     $imageDefault     the filename & the extension of the default image
     * 
     */
        
    public function thumb($imagePath, $width, $height, $destPath, $urlPath, $imageDefault) {
    $path_parts = pathinfo($imagePath);
        $originalFile =  $path_parts['filename'].'.'.$path_parts['extension'];

        $destPathOriginal = rtrim($destPath, '/') . '/' .  $originalFile;
        if (!file_exists($destPathOriginal)) {
            $urlPath = rtrim($urlPath) . '/' . $imageDefault;
        }
        else {
           $thumb = PhpThumbFactory::create($imagePath);            
        $thumb->resize($width, $height);
        $file = basename(strtolower(preg_replace('/\s/', '-', $thumb->getFileName())), '.'.strtolower($thumb->getFormat())).'_'.$width.'x'.'.'.strtolower($thumb->getFormat());
        $destPath = rtrim($destPath, '/') . '/' . $file;
        if (!file_exists($destPath)) {
            $thumb->save($destPath);
        }
        $urlPath = rtrim($urlPath) . '/' . $file;
        }
        return $urlPath;
    }

}

<ul>
<?php foreach($this->programmes as $programme) : 
$image = $this->photo->getPhoto($programme->id_programme);
$imageThumb=$this->adaptativeThumb(BASE_PATH.'/images/programmes/'.$image['photo'], 100, 80, BASE_PATH.'/images/programmes', $this->baseUrl().'/images/programmes', 'image_default_120x100.jpg');
$nomProgramme = $this->escape($programme->nom_programme);
$ville = $this->escape($programme->ville);
$moreUrl = $this->url(array('controller'=>'result', 'action'=>'index', 'id'=>$programme->id_programme));
?>
<li>
<a href="<?php echo $moreUrl;?>"><img src="<?php echo $imageThumb;?>" alt="<?php echo $ville; ?>" 
title="<?php echo $nomProgramme;?>" class="captify" /></a>
</li>
<?php endforeach;  ?>
</ul>

//$imageThumb=$this->adaptativeThumb(BASE_PATH.'/images/programmes/'.$image['photo'], 100, 80, BASE_PATH.'/images/programmes', $this->baseUrl().'/images/programmes', 'image_default_120x100.jpg');