. * --------------------------------------------------------------------- */ if (!defined('GLPI_ROOT')) { die("Sorry. You can't access this file directly"); } /** * Knowbase Class * * @since 0.84 **/ class Knowbase extends CommonGLPI { static function getTypeName($nb = 0) { // No plural return __('Knowledge base'); } function defineTabs($options = []) { $ong = []; $this->addStandardTab(__CLASS__, $ong, $options); $ong['no_all_tab'] = true; return $ong; } function getTabNameForItem(CommonGLPI $item, $withtemplate = 0) { if ($item->getType() == __CLASS__) { $tabs[1] = _x('button', 'Search'); $tabs[2] = _x('button', 'Browse'); if (KnowbaseItem::canUpdate()) { $tabs[3] = _x('button', 'Manage'); } return $tabs; } return ''; } static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0) { if ($item->getType() == __CLASS__) { switch ($tabnum) { case 1 : // all $item->showSearchView(); break; case 2 : $item->showBrowseView(); break; case 3 : $item->showManageView(); break; } } return true; } /** * Show the knowbase search view **/ static function showSearchView() { // Search a solution if (!isset($_GET["contains"]) && isset($_GET["itemtype"]) && isset($_GET["items_id"])) { if ($item = getItemForItemtype($_GET["itemtype"])) { if ($item->getFromDB($_GET["items_id"])) { $_GET["contains"] = addslashes($item->getField('name')); } } } if (isset($_GET["contains"])) { $_SESSION['kbcontains'] = $_GET["contains"]; } else if (isset($_SESSION['kbcontains'])) { $_GET['contains'] = $_SESSION["kbcontains"]; } $ki = new KnowbaseItem(); $ki->searchForm($_GET); if (!isset($_GET['contains']) || empty($_GET['contains'])) { echo "

"; echo "

"; KnowbaseItem::showRecentPopular("recent"); echo "

"; KnowbaseItem::showRecentPopular("lastupdate"); echo "

"; KnowbaseItem::showRecentPopular("popular"); echo "

"; } else { KnowbaseItem::showList($_GET, 'search'); } } /** * Show the knowbase browse view **/ static function showBrowseView() { global $CFG_GLPI; $rand = mt_rand(); $ajax_url = $CFG_GLPI["root_doc"]."/ajax/knowbase.php"; $loading_txt = addslashes(__('Loading...')); $start = isset($_REQUEST['start']) ? $_REQUEST['start'] : 0; $cat_id = 'false'; if (array_key_exists('knowbaseitemcategories_id', $_REQUEST)) { $cat_id = $_REQUEST['knowbaseitemcategories_id']; } $category_list = json_encode(self::getJstreeCategoryList()); $JS = <<$loading_txt"); $('#items_list$rand').html(loadingindicator); // loadingindicator on doc ready var loadNode = function(cat_id) { $('#items_list$rand').html(loadingindicator); $('#items_list$rand').load('$ajax_url', { 'action': 'getItemslist', 'cat_id': cat_id, 'start': $start }); }; $(document).on('keyup', '#kb_tree_search$rand', function() { $('#tree_category$rand').jstree('search', $(this).val()); }); $('#items_list$rand').on('click', 'a.kb-category', function(event) { event.preventDefault(); var cat_id = $(event.target).data('category-id'); $('#tree_category$rand').jstree('select_node', cat_id); $('#tree_category$rand').jstree('open_node', cat_id); }); }); JAVASCRIPT; echo Html::scriptBlock($JS); echo "

"; } /** * Get list of knowbase categories in jstree format. * * @since 9.4 * * @return array */ static function getJstreeCategoryList() { global $DB; $cat_table = KnowbaseItemCategory::getTable(); $cat_fk = KnowbaseItemCategory::getForeignKeyField(); $kbitem_visibility_crit = KnowbaseItem::getVisibilityCriteria(true); $items_subquery = new QuerySubQuery( array_merge_recursive( [ 'SELECT' => ['COUNT DISTINCT' => KnowbaseItem::getTableField('id') . ' as cpt'], 'FROM' => KnowbaseItem::getTable(), 'WHERE' => [ KnowbaseItem::getTableField($cat_fk) => new QueryExpression( DB::quoteName(KnowbaseItemCategory::getTableField('id')) ), ] ], $kbitem_visibility_crit ), 'items_count' ); $cat_iterator = $DB->request([ 'SELECT' => [ KnowbaseItemCategory::getTableField('id'), KnowbaseItemCategory::getTableField('name'), KnowbaseItemCategory::getTableField($cat_fk), $items_subquery, ], 'FROM' => $cat_table, 'ORDER' => [ KnowbaseItemCategory::getTableField('level') . ' DESC', KnowbaseItemCategory::getTableField('name'), ] ]); $inst = new KnowbaseItemCategory; $categories = []; foreach ($cat_iterator as $category) { if (DropdownTranslation::canBeTranslated($inst)) { $tname = DropdownTranslation::getTranslatedValue( $category['id'], $inst->getType() ); if (!empty($tname)) { $category['name'] = $tname; } } $categories[] = $category; } // Remove categories that have no items and no children // Requires category list to be sorted by level DESC foreach ($categories as $index => $category) { $children = array_filter( $categories, function ($element) use ($category, $cat_fk) { return $category['id'] == $element[$cat_fk]; } ); if (empty($children) && 0 == $category['items_count']) { unset($categories[$index]); } } // Add root category (which is not a real category) $root_items_count = $DB->request( array_merge_recursive( [ 'SELECT' => ['COUNT DISTINCT' => KnowbaseItem::getTableField('id') . ' as cpt'], 'FROM' => KnowbaseItem::getTable(), 'WHERE' => [ KnowbaseItem::getTableField($cat_fk) => 0, ] ], $kbitem_visibility_crit ) )->next(); $categories[] = [ 'id' => '0', 'name' => __('Root category'), $cat_fk => '#', 'items_count' => $root_items_count['cpt'], ]; // Tranform data into jstree format $nodes = []; foreach ($categories as $category) { $node = [ 'id' => $category['id'], 'parent' => $category[$cat_fk], 'text' => $category['name'], 'a_attr' => [ 'data-id' => $category['id'] ], ]; if ($category['items_count'] > 0) { $node['text'] .= ' ' . '(' . $category['items_count'] . ')' . ''; } $nodes[] = $node; } return $nodes; } /** * Show the knowbase Manage view **/ static function showManageView() { if (isset($_GET["unpublished"])) { $_SESSION['kbunpublished'] = $_GET["unpublished"]; } else if (isset($_SESSION['kbunpublished'])) { $_GET["unpublished"] = $_SESSION['kbunpublished']; } if (!isset($_GET["unpublished"])) { $_GET["unpublished"] = 'myunpublished'; } $ki = new KnowbaseItem(); $ki->showManageForm($_GET); KnowbaseItem::showList($_GET, $_GET["unpublished"]); } }