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<?php
/*
* Copyright (C) 2011 - Till Glöggler <tgloeggl@uos.de>
*
* 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.
*/
require_once 'forum_controller.php';
class Course_Forum_AdminController extends ForumController
{
/* * * * * * * * * * * * * * * * * * * * */
/* * * A D M I N M E T H O D S * * */
/* * * * * * * * * * * * * * * * * * * * */
/**
* show the administration page for mass-editing forum-entries
*/
function index_action()
{
ForumPerm::check('admin', $this->getId());
$nav = Navigation::getItem('course/forum2');
$nav->setImage(Icon::create('forum', 'info'));
Navigation::activateItem('course/forum2/admin');
$list = ForumEntry::getList('flat', $this->getId());
// sort by cat
$new_list = [];
$this->categories = [];
// iterate over all categories and add the belonging areas to them
$categories = ForumCat::getListWithAreas($this->getId(), false) ;
foreach ($categories as $category) {
if (!empty($category['topic_id'])) {
$new_list[$category['category_id']][$category['topic_id']] = $list['list'][$category['topic_id']];
unset($list['list'][$category['topic_id']]);
} else if (ForumPerm::has('add_area', $this->seminar_id)) {
$new_list[$category['category_id']] = [];
}
$this->categories[$category['category_id']] = $category['entry_name'];
}
if (!empty($list['list'])) {
// append the remaining entries to the standard category
$new_list[$this->getId()] = array_merge((array)$new_list[$this->getId()], $list['list']);
}
$this->list = $new_list;
}
/**
* show child entries for the passed entry
*
* @param string $parent_id id of entry to get the childs for
*/
function childs_action($parent_id)
{
$this->set_layout(null);
// if the parent-id is a category-id, get all areas for this category
if ($cat = ForumCat::get($parent_id)) {
ForumPerm::check('admin', $cat['seminar_id']); // check the perms in the categories seminar
$this->entries = ForumEntry::parseEntries(ForumCat::getAreas($parent_id));
} else {
ForumPerm::check('admin', $this->getId(), $parent_id);
$entries = ForumEntry::getList('flat', $parent_id);
$this->entries = $entries['list'];
}
}
/**
* move the submitted topics[] to the passed destination
*
* @param string $destination id of seminar to move topics to
*/
function move_action($destination)
{
// check if destination is a category_id. if yes, use seminar_id instead
if (ForumCat::get($destination)) {
$category_id = $destination;
$destination = $this->getId();
} else {
$category_id = null;
}
ForumPerm::check('admin', $this->getId(), $destination);
foreach (Request::getArray('topics') as $topic_id) {
// make sure every passed topic_id is checked against the current seminar
ForumPerm::check('admin', $this->getId(), $topic_id);
// if the source is an area and the target a category, just move this area to the category
$entry = ForumEntry::getEntry($topic_id);
if ($entry['depth'] == 1 && $category_id) {
ForumCat::removeArea($topic_id);
ForumCat::addArea($category_id, $topic_id);
} else {
// first step: move the whole topic with all childs
ForumEntry::move($topic_id, $destination);
// if the current topic id is an area, remove it from any categories
ForumCat::removeArea($topic_id);
// second step: move all to deep childs a level up (depth > 3)
$data = ForumEntry::getList('depth_to_large', $topic_id);
if (!empty($data['list'])) {
foreach ($data['list'] as $entry) {
$path = ForumEntry::getPathToPosting($entry['topic_id']);
array_shift($path); // Category
array_shift($path); // Area
$thread = array_shift($path); // Thread
ForumEntry::move($entry['topic_id'], $thread['id']);
}
}
// add entry to passed category when moving to the top
if ($category_id) {
ForumCat::addArea($category_id, $topic_id);
}
}
}
$this->render_nothing();
}
}
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