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<?php
/**
* PrivacySetting.php - Represents ONE User_Visibility_Settings
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author Florian Bieringer <florian.bieringer@uni-passau.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
*/
/**
* The PrivacySetting class is one privacySettings in the UserPrivacyTree
*/
class User_Visibility_Settings extends SimpleORMap
{
// parent of the Visibility
public $parent;
// children of the visibility
public $children = [];
// determines if the option is displayed in settings
public $displayed = false;
/**
* Find a User_Visibility_Setting by an id or an identifier and a user
*
* @param type $id
*/
public static function find($id = null, $userid = null) {
// If we have no id or we have a real int id use standard construction
if (!$id || is_int($id)) {
parent::find($id);
} else {
// Rewrite user if nessecary
$userid = $userid ? : $GLOBALS['user']->id;
// Return the first (and only) matching visibility setting
return self::findOneBySQL('user_id = ? AND identifier = ? LIMIT 1', [$userid, $id]);
}
}
/**
* Recursive load all Children
*/
public function loadChildren()
{
$this->children = User_Visibility_Settings::findBySQL("user_id = ? AND parent_id = ? ", [$this->user_id, $this->visibilityid]);
foreach ($this->children as $child) {
$child->parent = $this;
$child->loadChildren();
}
}
/**
* Check if the option needs to be displayed in settings. Recursively also
* set all parents to displayed
*/
private function displayCheck()
{
// check if it is a category
$catDisplay = $this->category != 0;
// check if it is a plugin and if it is activated
$pluginManager = PluginManager::getInstance();
$plugin = $pluginManager->getPluginInfoById($this->plugin);
$pluginDisplay = ($this->plugin == 0 || ($pluginManager->isPluginActivatedForUser($this->plugin, $this->user_id)) && $plugin['enabled']);
// now check both
if ($catDisplay && $pluginDisplay) {
$this->setDisplayed();
}
}
/**
* Categories without childs are not displayed. Whenever a child in a tree
* needs to be displayed the whole tree has to be displayed.
*/
public function setDisplayed()
{
$this->displayed = true;
if ($this->parent_id != 0) {
$this->parent->setDisplayed();
}
}
/**
* Returns the needed Arguments to build up the Interface
* @param type $result the given array where the setting stores its data
* @param type $depth the depth of the setting in the settingstree
*/
public function getHTMLArgs(&$result, $depth = 0)
{
if ($this->displayed) {
$entry = [];
$entry['is_header'] = $this->category == 0 && $this->parent_id == 0;
$entry['is_category'] = $this->category == 0;
$entry['id'] = $this->visibilityid;
$entry['state'] = $this->state;
$entry['padding'] = ($depth * 20) . "px";
$entry['name'] = $this->name ?? '';
$result[] = $entry;
// Now add the html args for the children
foreach ($this->children as $child) {
$child->getHTMLArgs($result, $depth + 1);
}
}
}
}
?>
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