1 files changed, 95 insertions, 0 deletions
diff --git a/ui/app/controllers/CControllerFavoriteDelete.php b/ui/app/controllers/CControllerFavoriteDelete.php
new file mode 100644
index 00000000000..468d0a88373
--- /dev/null
+++ b/ui/app/controllers/CControllerFavoriteDelete.php
@@ -0,0 +1,95 @@
+<?php
+/*
+** Zabbix
+** Copyright (C) 2001-2022 Zabbix SIA
+**
+** 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.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**/
+
+
+use Zabbix\Core\CWidget;
+
+class CControllerFavoriteDelete extends CController {
+
+	private const WIDGET_FAV_GRAPHS = 'favgraphs';
+	private const WIDGET_FAV_MAPS = 'favmaps';
+
+	protected function checkInput() {
+		$fields = [
+			'object' =>		'fatal|required|in itemid,sysmapid',
+			'objectid' =>	'fatal|required|id'
+		];
+
+		$ret = $this->validateInput($fields);
+
+		if (!$ret) {
+			$this->setResponse(new CControllerResponseData(['main_block' => '']));
+		}
+
+		return $ret;
+	}
+
+	protected function checkPermissions() {
+		return ($this->getUserType() >= USER_TYPE_ZABBIX_USER);
+	}
+
+	protected function doAction() {
+		$profile = [
+			'itemid' => 'web.favorite.graphids',
+			'sysmapid' => 'web.favorite.sysmapids'
+		];
+
+		$affected_widget_types = [
+			'graphid' => self::WIDGET_FAV_GRAPHS,
+			'itemid' => self::WIDGET_FAV_GRAPHS,
+			'sysmapid' => self::WIDGET_FAV_MAPS
+		];
+
+		$object = $this->getInput('object');
+		$objectid = $this->getInput('objectid');
+
+		$data = [];
+
+		DBstart();
+		$result = CFavorite::remove($profile[$object], $objectid, $object);
+		$result = DBend($result);
+
+		if ($result) {
+			$data['main_block'] = '
+				var addrm_fav = document.getElementById("addrm_fav");
+
+				if (addrm_fav !== null) {
+					addrm_fav.title = "'._('Add to favorites').'";
+					addrm_fav.onclick = () => add2favorites("'.$object.'", "'.$objectid.'");
+					addrm_fav.classList.add("btn-add-fav");
+					addrm_fav.classList.remove("btn-remove-fav");
+				}
+				else {
+					ZABBIX.Dashboard.getSelectedDashboardPage().getWidgets().forEach((widget) => {
+						if (widget.getType() === "'.$affected_widget_types[$object].'"
+								&& widget.getState() === WIDGET_STATE_ACTIVE) {
+							widget._startUpdating();
+						}
+					});
+				}
+			';
+		}
+		else {
+			$data['main_block'] = '';
+		}
+
+		$this->setResponse(new CControllerResponseData($data));
+	}
+}