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I have some questions about defining the upload folder used in these 2 functions.

function __getFolder(&$model, $record) {
extract($this->settings[$model->name]);
return $baseDir .'/'. Inflector::camelize($model->name) .'/'. $record[$model->primaryKey] . '/';
}
function __getFullFolder(&$model, $field) {
extract($this->settings[$model->name]);
return WWW_ROOT . IMAGES_URL. $baseDir .DS. Inflector::camelize($model->name) .DS. $model->id .DS;
}


Where do $baseDir and IMAGES_URL get defined?

Would be great to move the GD stuff out of __resize() and put them into __resize_gd2() and then create __resize_imagemagick().

This would allow the use of the far superior imagemagick over gd, and would also be easily extend with other image lib functions if needed.

p.s. Awesome code, thanks!

The snippet above was written by Othman ouahbi (aka: CraZyLeGs)

The original can be downloaded from here:
http://othy.wordpress.com/2006/06/03/unbind-all-associations-except-some/

I found another one. This one looks better. I can't remember who made it but I thought I'd post it here. If your the author please feel free to post a comment and take the credit. My main point is that it wasn't me. :)

Model Class:

<?php 
  function unbindAll($params = array())
  {
    foreach($this->__associations as $ass)
    {
      if(!empty($this->{$ass}))
      {
        $this->__backAssociation[$ass] = $this->{$ass};
        if(isset($params[$ass]))
        {
          foreach($this->{$ass} as $model => $detail)
          {
            if(!in_array($model,$params[$ass]))
            {
              $this->__backAssociation = array_merge($this->__backAssociation, $this->{$ass});
              unset($this->{$ass}[$model]);
            }
          }
        }else
        {
          $this->__backAssociation = array_merge($this->__backAssociation, $this->{$ass});
          $this->{$ass} = array();
        }

      }
    }
    return true;
  }
?>

Put this in the helper.

Then use it like this:

View Template:


if($othAuth->hasPermission('items/delete')){ ... }


Helper Class:

<?php 
  function hasPermission($val,$arg='name')
  {
    $perms = $this->permission($arg);
    if (in_array('*',$perms))
    {
      return true;
    }
    if (in_array($val,$perms))
    {
      return true;
    }

    $vals = explode('/',$val);
    $val = '';
    for ($i=0; $i<count($vals); $i++)
    {
      if ($i)
      {
        $val .= '/';
      }
      $val .= $vals[$i];
      if (in_array($val,$perms))
      {
        return true;
      }
    }
    return false;
  }
?>