/**
* handles the adding of a channel to a layout
*
* @param $channel \b id of channel to add
* @param $target \b id of tab to add channel to
*/
public function add($channel, $target = null)
{
$default_layout = false;
ignore_user_abort();
if ($_SESSION['generic_user_type'] == 'portalord') {
$default_layout = true;
}
MyPortal::force_clone($this->portal);
$channel_id = str_replace('channel-', '', $channel);
$target = str_replace('tab-', '', $target);
//
// if portal was just cloned, channel ids must be updated.
// they referred to the default layout in the ui, but we will actually update
// the custom user layout.
//
// @todo account for admins updating the default layout (GET param?)
//
//if we just cloned the layout, set the target as the child tab
if ($this->portal->cloned) {
$target = MyUserTab::get_child_id($this->portal->person, $target);
}
if (!$this->portal->tabs($target)) {
$default_portal = new MyPortal(0);
$default_tab_slug = $default_portal->tabs($target)->slug;
$target = $this->portal->tabs($default_tab_slug)->id;
$default_channel = $default_portal->tabs($default_tab_slug)->channels($channel_id);
$sql = "SELECT id FROM userchannels WHERE channel_id = ? AND usertab_id = ? AND col_num = ? AND sort_order = ?";
$channel_id = PSU::db('portal')->GetOne($sql, array($channel_id, $this->portal->tabs($default_tab_slug)->id, $default_channel->col_num, $default_channel->sort_order));
}
//end if
//if we're spoofing the portalord role, edit the default layout rather than the cloned one
if ($default_layout) {
if (!$default_portal) {
$default_portal = new MyPortal(0);
}
$target = $default_portal->tabs($target)->base->id;
}
$sql = "SELECT MAX(sort_order) FROM userchannels WHERE usertab_id = ? AND col_num = 2";
$sort_order = psu::db('portal')->GetOne($sql, $target);
$channel = new MyUserChannel(array('channel_id' => $channel_id));
$channel->col_num = 2;
$channel->sort_order = $sort_order + 1;
$channel->usertab_id = $target ? $target : 1;
$channel->save();
echo $this->portal->is_default_layout() ? 'default' : 'user';
}
/**
* Function to save or update object data back into the database
*/
public function save()
{
$class = get_class($this);
$portal = new MyPortal($GLOBALS['identifier']);
//
// check the database to ensure this user owns the tab in question
//
// TODO: do we have to instantiate the whole MyPortal object?
//
if (self::dbstr($class, 'type') == 'channel') {
if ($portal->tabs($this->usertab_id, false)->wp_id != $GLOBALS['identifier']) {
if (!$portal->is_admin()) {
return false;
}
}
} elseif (self::dbstr($class, 'type') == 'tab') {
if ($this->wp_id != $GLOBALS['identifier']) {
return false;
}
}
//end elseif
// if we've passed all the validation checks, save the data
$this->_save();
}
