/**
* Public interface to targeting getter/setter. Ensures that all inherited classes
* access the same value.
*/
public static function use_targeting($targeting = null)
{
return MyPortalObject::_use_targeting($targeting);
}
/**
* Magic getter.
*/
public function &__get($k)
{
if ($k == 'num_cols') {
$num_cols = 0;
foreach ($this->channels() as $channel) {
$num_cols = $num_cols > $channel->col_num ? $num_cols : $channel->col_num;
}
$this->data['num_cols'] = $num_cols;
}
return parent::__get($k);
}
/**
* Clone the current layout to the logged in portal user. (Used to copy the
* default layout into a user layout.)
*/
public function cloneLayout()
{
// This is imperfect, but there's too much static stuff going on elsewhere
// to do this any other way right now.
MyPortalObject::use_targeting(false);
$this->reset();
// iterate over all portal tabs
foreach ($this->tabs() as $tab) {
$tab->channels();
// touch channels so it loads before we change the usertab id
$original_tabid = $tab->id;
$tab->id = null;
$tab->wp_id = $this->person->wp_id;
$tab->parent_ut_id = $original_tabid;
// blank out meta ids
foreach ($tab->meta()->get() as $meta) {
$meta->id = null;
}
// iterate over all this tab's channels
foreach ($tab->channels() as $channel) {
$original_channelid = $channel->id;
// remove the shortcut to this channel; this will be added
// back in by MyUserTab::save()
unset($this->channels[$original_channelid]);
$channel->id = null;
$channel->parent_uc_id = $original_channelid;
$channel->parent_ut_id = $original_tabid;
// we won't set $channel->usertab_id here, because we don't know the new
// usertab_id yet (it hasn't been saved). MyUserTab::save() will pass along
// the new id to the channel when it has saved.
$channel_class = get_class($channel);
// blank out meta ids. do a class check so all class defined in userchannels_meta
// is cloned, but we don't unnecessarily clone channel_meta
foreach ($channel->meta()->get() as $meta) {
if ($meta->class != $channel_class) {
continue;
}
// mark as changed so a save is forced
$meta->id = null;
$meta->changed = true;
}
}
}
$this->save();
$this->cloned = true;
}
/**
* targets tester
* @todo delete this when testing is done
*/
public static function targets($id, $class = __CLASS__)
{
$this->_force_admin();
MyPortalObject::targets($id, $class);
}
/**
* Function to save this meta collection to the database. Will only save meta marked as "changed."
*/
public function save()
{
// cache prepared statement-style queries per table
$statements = array();
$base_query = "\n\t\t\tINSERT INTO %s (id, %s, meta_key, meta_value, activity_date)\n\t\t\tVALUES (?, ?, ?, ?, NOW())\n\t\t\tON DUPLICATE KEY UPDATE meta_value = ?, activity_date = NOW()\n\t\t";
// all metadata in this container gets saved to the same table
$class = get_class($this->parent);
if (!isset($statements[$class])) {
$statements[$class] = sprintf($base_query, MyPortalObject::dbstr($class, 'meta'), MyPortalObject::dbstr($class, 'fk'));
}
foreach ($this->data as $meta) {
if (!$meta instanceof MyMeta) {
continue;
}
if (!$meta->changed) {
continue;
}
PSU::db('portal')->Execute($statements[$class], array($meta->id, $this->parent->id, $meta->key, $meta->value, $meta->value));
}
}
/**
* @todo delete
*/
public function fetch($id, $obj_or_class)
{
MyPortalObject::fetch($id, $obj_or_class);
}
/**
* pass our child targets function to myportalobject
*/
public static function targetNames($id, $class = __CLASS__)
{
return parent::targetNames($id, $class);
}
/**
* Custom constructor to load base meta in addition to userchannel meta.
*/
public function __construct($params = array())
{
if (!$params['channel_id']) {
throw new Exception("You cannot create a MyUserChannel without an underlying channel id");
}
// load meta so we get a proper overlay of:
//
// 1. Channel, replaced by...
// 2. UserChannel, replaced by...
// 3. $params['meta']
//
// TODO: this is slightly inefficient, since we will also load the meta
// below.
$this->meta()->load($params['channel_id'], 'MyChannel');
parent::__construct($params);
$this->base = MyChannel::fetch($this->channel_id);
$this->base->parent = $this;
$this->data['name'] =& $this->base->name;
$this->data['slug'] =& $this->base->slug;
$this->data['content_url'] =& $this->base->content_url;
$this->data['content_text'] =& $this->base->content_text;
}
