A.F.I..... [ZBX-17667] moved "frontends/php" to "ui" directory

1 files changed, 138 insertions, 0 deletions

diff --git a/ui/app/controllers/CControllerWidget.php b/ui/app/controllers/CControllerWidget.php
new file mode 100644
index 00000000000..1e16b8b32bb
--- /dev/null
+++ b/ui/app/controllers/CControllerWidget.php
@@ -0,0 +1,138 @@
+<?php
+/*
+** Zabbix
+** Copyright (C) 2001-2020 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.
+**/
+
+
+/**
+ * Class containing methods for operations with widgets.
+ */
+abstract class CControllerWidget extends CController {
+
+	/**
+	 * @var int $type  Widget type WIDGET_*.
+	 */
+	private $type;
+
+	/**
+	 * @var array $validation_rules  Validation rules for input parameters.
+	 */
+	private $validation_rules = [];
+
+	/**
+	 * @var object $form  CWidgetForm object.
+	 */
+	private $form;
+
+	/**
+	 * Initialization function.
+	 */
+	protected function init() {
+		$this->disableSIDValidation();
+	}
+
+	/**
+	 * Check user permissions.
+	 *
+	 * @return bool
+	 */
+	protected function checkPermissions() {
+		return ($this->getUserType() >= USER_TYPE_ZABBIX_USER);
+	}
+
+	/**
+	 * Set widget type.
+	 *
+	 * @param int $type  Widget type WIDGET_*.
+	 *
+	 * @return object
+	 */
+	protected function setType($type) {
+		$this->type = $type;
+
+		return $this;
+	}
+
+	/**
+	 * Set validation rules for input parameters.
+	 *
+	 * @param array $validation_rules  Validation rules for input parameters.
+	 *
+	 * @return object
+	 */
+	protected function setValidationRules(array $validation_rules) {
+		$this->validation_rules = $validation_rules;
+
+		return $this;
+	}
+
+	/**
+	 * Returns default widget header.
+	 *
+	 * @return string
+	 */
+	protected function getDefaultHeader() {
+		return CWidgetConfig::getKnownWidgetTypes()[$this->type];
+	}
+
+	/**
+	 * Validate input parameters.
+	 *
+	 * @return bool
+	 */
+	protected function checkInput() {
+		$ret = $this->validateInput($this->validation_rules);
+
+		if ($ret) {
+			$this->form = CWidgetConfig::getForm($this->type, $this->getInput('fields', '{}'));
+
+			if ($errors = $this->form->validate()) {
+				foreach ($errors as $error) {
+					info($error);
+				}
+
+				$ret = false;
+			}
+		}
+
+		if (!$ret) {
+			$output = [
+				'header' => $this->getDefaultHeader()
+			];
+
+			if (($messages = getMessages()) !== null) {
+				$output['messages'] = $messages->toString();
+			}
+
+			$this->setResponse(
+				(new CControllerResponseData(['main_block' => json_encode($output)]))->disableView()
+			);
+		}
+
+		return $ret;
+	}
+
+	/**
+	 * Returns form object.
+	 *
+	 * @return object
+	 */
+	protected function getForm() {
+		return $this->form;
+	}
+}