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<?php
/**
* Settings_CategoriesController - Administration of all user categories
* related 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 Jan-Hendrik Willms <tleilax+studip@gmail.com>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @since 2.4
*/
require_once 'settings.php';
class Settings_CategoriesController extends Settings_SettingsController
{
/**
* Set up this controller. Rewrites $action on verification.
*
* @param String $action Name of the action to be invoked
* @param Array $args Arguments to be passed to the action method
*/
public function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
Navigation::activateItem('/profile/categories');
PageLayout::setHelpKeyword('Basis.HomepageSonstiges');
PageLayout::setTitle(_('Eigene Kategorien bearbeiten'));
}
/**
* Display the categories of a user.
*
* @param mixed $verify_action Optional name of an action to be verified
* @param mixed $verify_id Optional id that belongs to the action to
* be verified
*/
public function index_action($verify_action = null, $verify_id = null)
{
$categories = Kategorie::findByUserId($this->user->user_id);
$visibilities = [];
$hidden_count = 0;
foreach ($categories as $index => $category) {
$visibilities[$category->kategorie_id] = Visibility::getStateDescription('kat_' . $category->kategorie_id, $this->user->user_id);
if ($this->restricted && $GLOBALS['perm']->have_perm('admin') && $visibilities[$category->kategorie_id] == VISIBILITY_ME) {
$hidden_count += 1;
unset($categories[$index]);
}
}
$this->categories = array_values($categories);
$this->count = count($categories);
$this->hidden_count = $hidden_count;
$this->visibilities = $visibilities;
$this->verify = $verify_action
? ['action' => $verify_action, 'id' => $verify_id]
: false;
$sidebar = Sidebar::get();
$actions = new ActionsWidget();
$actions->addLink(
_('Neue Kategorie anlegen'),
$this->url_for('settings/categories/create'),
Icon::create('add')
);
$sidebar->addWidget($actions);
}
/**
* Creates a new category
*/
public function create_action()
{
Kategorie::increasePrioritiesByUserId($this->user->user_id);
$category = new Kategorie;
$category->range_id = $this->user->user_id;
$category->name = _('neue Kategorie');
$category->content = _('Inhalt der Kategorie');
$category->priority = 0;
if ($category->store()) {
PageLayout::postSuccess(_('Neue Kategorie angelegt.'));
Visibility::addPrivacySetting($category->name, 'kat_' . $category->id, 'owncategory');
} else {
PageLayout::postSuccess(_('Anlegen der Kategorie fehlgeschlagen.'));
}
$this->redirect('settings/categories');
}
/**
* Deletes a given category.
*
* @param String $id Id of the category to be deleted
* @param bool $verified Indicates whether the delete action has been
* verfified
*/
public function delete_action($id, $verified = false)
{
$category = Kategorie::find($id);
$name = $category->name;
if ($category->range_id !== $GLOBALS['user']->user_id &&
(!Deputy::isEditActivated() || !Deputy::isDeputy($GLOBALS['user']->user_id, $category->range_id, true))) {
PageLayout::postError(_('Sie haben leider nicht die notwendige Berechtigung für diese Aktion.'));
$this->redirect('settings/categories');
return;
}
if (!$verified) {
$this->redirect($this->url_for('settings/categories/verify', 'delete', $id));
return;
}
if ($category->delete()) {
PageLayout::postSuccess(sprintf(_('Kategorie "%s" gelöscht!'), htmlReady($name)));
Visibility::removePrivacySetting('kat_' . $id);
} else {
PageLayout::postError(sprintf(_('Kategorie "%s" konnte nicht gelöscht werden!'), htmlReady($name)));
}
$this->redirect('settings/categories');
}
/**
* Stores all categories
*/
public function store_action()
{
$changed = false;
Kategorie::findEachMany(
function (Kategorie $category) use (&$changed) {
$category->name = Request::i18n("category-name-{$category->id}");
$category->content = Request::i18n(
"category-content-{$category->id}",
null,
function ($input) {
return Studip\Markup::purifyHtml($input);
}
);
if ($category->store()) {
$changed = true;
Visibility::renamePrivacySetting("kat_{$category->id}", $category->name->original());
}
},
Request::optionArray('ids')
);
if ($changed) {
PageLayout::postSuccess(_('Kategorien geändert!'));
}
$this->redirect('settings/categories');
}
/**
* Swaps the position of two categories
*
* @param String $id0 Id of the category to be swapped
* @param String $id1 Id of the other category to be swapped
*/
public function swap_action($id0, $id1)
{
$category0 = Kategorie::find($id0);
$category1 = Kategorie::find($id1);
$priorities = $category0->priority + $category1->priority;
$category0->priority = $priorities - $category0->priority;
$category1->priority = $priorities - $category1->priority;
if ($category0->store() && $category1->store()) {
PageLayout::postSuccess(_('Kategorien wurden neu geordnet'));
} else {
PageLayout::postError(_('Kategorien konnten nicht neu geordnet werden.'));
}
$this->redirect('settings/categories');
}
public function verify_action($action, $id = null)
{
if ($action === 'delete' && $id) {
PageLayout::postQuestion(
sprintf(
_('Möchten Sie wirklich die Kategorie "%s" löschen?'),
htmlReady(Kategorie::find($id)->name)
),
$this->url_for("settings/categories/delete/{$id}/1")
)->includeTicket();
}
$this->redirect('settings/categories');
}
}
|
