343 lines
11 KiB
PHP
343 lines
11 KiB
PHP
<?php
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/**
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* PHP Server Monitor
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* Monitor your servers and websites.
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*
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* This file is part of PHP Server Monitor.
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* PHP Server Monitor is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PHP Server Monitor is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with PHP Server Monitor. If not, see <http://www.gnu.org/licenses/>.
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*
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* @package phpservermon
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* @author Pepijn Over <pep@neanderthal-technology.com>
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* @copyright Copyright (c) 2008-2014 Pepijn Over <pep@neanderthal-technology.com>
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* @license http://www.gnu.org/licenses/gpl.txt GNU GPL v3
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* @version Release: @package_version@
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* @link http://www.phpservermonitor.org/
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**/
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namespace psm\Module\Server\Controller;
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use psm\Service\Database;
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use psm\Service\Template;
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/**
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* Server module. Add/edit/delete servers, show a list of all servers etc.
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*/
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class ServerController extends AbstractServerController {
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function __construct(Database $db, Template $tpl) {
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parent::__construct($db, $tpl);
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$this->setActions(array(
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'index', 'edit', 'save', 'delete', 'view',
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), 'index');
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// make sure only admins are allowed to edit/delete servers:
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$this->setMinUserLevelRequiredForAction(PSM_USER_ADMIN, array(
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'delete', 'edit', 'save'
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));
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}
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/**
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* Prepare the template to show a list of all servers
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*/
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protected function executeIndex() {
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$this->setTemplateId('server_list', 'server/server.tpl.html');
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$sidebar = new \psm\Util\Module\Sidebar($this->tpl);
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$this->setSidebar($sidebar);
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// check if user is admin, in that case we add the buttons
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if($this->user->getUserLevel() == PSM_USER_ADMIN) {
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$sidebar->addLink(
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'add_new',
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psm_get_lang('system', 'add_new'),
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psm_build_url(array('mod' => 'server', 'action' => 'edit')),
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'plus'
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);
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// get the action buttons per server
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$this->tpl->newTemplate('server_list_admin_actions', 'server/server.tpl.html');
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$html_actions = $this->tpl->getTemplate('server_list_admin_actions');
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} else {
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$html_actions = '';
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}
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$sidebar->addLink(
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'update',
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psm_get_lang('menu', 'server_update'),
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psm_build_url(array('mod' => 'server_update')),
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'refresh'
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);
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// we need an array for our template magic (see below):
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$html_actions = array('html_actions' => $html_actions);
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$servers = $this->getServers();
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$server_count = count($servers);
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for ($x = 0; $x < $server_count; $x++) {
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// template magic: push the actions html to the front of the server array
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// so the template handler will add it first. that way the other server vars
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// will also be replaced in the html_actions template itself
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$servers[$x] = $html_actions + $servers[$x];
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$servers[$x]['class'] = ($x & 1) ? 'odd' : 'even';
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if($servers[$x]['type'] == 'website') {
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// add link to label
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$servers[$x]['ip'] = '<a href="'.$servers[$x]['ip'].'" target="_blank">'.$servers[$x]['ip'].'</a>';
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}
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$servers[$x] = $this->formatServer($servers[$x]);
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}
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// add servers to template
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$this->tpl->addTemplateDataRepeat($this->getTemplateId(), 'servers', $servers);
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}
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/**
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* Prepare the template to show the update screen for a single server
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*/
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protected function executeEdit() {
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$this->setTemplateId('server_update', 'server/server.tpl.html');
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$sidebar = new \psm\Util\Module\Sidebar($this->tpl);
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$this->setSidebar($sidebar);
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$sidebar->addLink(
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'go_back',
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psm_get_lang('system', 'go_back'),
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psm_build_url(array('mod' => 'server')),
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'th-list'
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);
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$server_id = isset($_GET['id']) ? intval($_GET['id']) : 0;
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$tpl_data = array(
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'url_go_back' => psm_build_url(array('mod' => 'server')),
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);
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switch(intval($server_id)) {
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case 0:
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// insert mode
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$tpl_data['titlemode'] = psm_get_lang('system', 'insert');
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$tpl_data['edit_server_id'] = '0';
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$tpl_data['edit_value_warning_threshold'] = '1';
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break;
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default:
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// edit mode
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// get server entry
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$edit_server = $this->db->selectRow(
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PSM_DB_PREFIX.'servers',
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array('server_id' => $server_id)
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);
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if (empty($edit_server)) {
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$this->addMessage('Invalid server', 'error');
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return $this->initializeAction('index');
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}
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$tpl_data = array_merge($tpl_data, array(
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'titlemode' => psm_get_lang('system', 'edit') . ' ' . $edit_server['label'],
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'edit_server_id' => $edit_server['server_id'],
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'edit_value_label' => $edit_server['label'],
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'edit_value_ip' => $edit_server['ip'],
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'edit_value_port' => $edit_server['port'],
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'edit_value_pattern' => $edit_server['pattern'],
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'edit_value_warning_threshold' => $edit_server['warning_threshold'],
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'edit_type_selected_' . $edit_server['type'] => 'selected="selected"',
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'edit_active_selected_' . $edit_server['active'] => 'selected="selected"',
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'edit_email_selected_' . $edit_server['email'] => 'selected="selected"',
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'edit_sms_selected_' . $edit_server['sms'] => 'selected="selected"',
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));
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break;
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}
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$this->tpl->addTemplateData(
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$this->getTemplateId(),
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$tpl_data
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);
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}
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/**
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* Executes the saving of one of the servers
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*/
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protected function executeSave() {
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// check for add/edit mode
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if(isset($_POST['label']) && isset($_POST['ip']) && isset($_POST['port'])) {
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$server_id = isset($_GET['id']) ? intval($_GET['id']) : 0;
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$clean = array(
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'label' => strip_tags($_POST['label']),
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'ip' => strip_tags($_POST['ip']),
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'port' => intval($_POST['port']),
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'type' => in_array($_POST['type'], array('website', 'service')) ? $_POST['type'] : 'website',
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'pattern' => $_POST['pattern'],
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'warning_threshold' => intval($_POST['warning_threshold']),
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'active' => in_array($_POST['active'], array('yes', 'no')) ? $_POST['active'] : 'no',
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'email' => in_array($_POST['email'], array('yes', 'no')) ? $_POST['email'] : 'no',
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'sms' => in_array($_POST['sms'], array('yes', 'no')) ? $_POST['sms'] : 'no',
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);
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// check for edit or add
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if($server_id > 0) {
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// edit
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$this->db->save(
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PSM_DB_PREFIX.'servers',
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$clean,
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array('server_id' => $server_id)
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);
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$this->addMessage(psm_get_lang('servers', 'updated'), 'success');
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} else {
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// add
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$clean['status'] = 'on';
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$this->db->save(PSM_DB_PREFIX.'servers', $clean);
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$this->addMessage(psm_get_lang('servers', 'inserted'), 'success');
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}
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}
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$this->initializeAction('index');
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}
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/**
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* Executes the deletion of one of the servers
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*/
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protected function executeDelete() {
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if(isset($_GET['id'])) {
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$id = intval($_GET['id']);
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// do delete
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$res = $this->db->delete(PSM_DB_PREFIX . 'servers', array('server_id' => $id));
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if($res == 1) {
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$this->db->delete(PSM_DB_PREFIX.'log', array('server_id' => $id));
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$this->db->delete(PSM_DB_PREFIX.'users_servers', array('server_id' => $id));
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$this->db->delete(PSM_DB_PREFIX.'servers_uptime', array('server_id' => $id));
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$this->db->delete(PSM_DB_PREFIX.'servers_history', array('server_id' => $id));
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}
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$this->addMessage(psm_get_lang('system', 'deleted'), 'success');
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}
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$this->initializeAction('index');
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}
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/**
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* Prepare the view template
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*/
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protected function executeView() {
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$this->setTemplateId('server_view', 'server/view.tpl.html');
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$server_id = isset($_GET['id']) ? intval($_GET['id']) : 0;
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// get server entry
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$server = $this->db->selectRow(
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PSM_DB_PREFIX.'servers',
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array('server_id' => $server_id)
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);
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if (empty($server)) {
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$this->addMessage('Invalid server', 'error');
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return $this->initializeAction('index');
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}
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$sidebar = new \psm\Util\Module\Sidebar($this->tpl);
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$this->setSidebar($sidebar);
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$sidebar->setSubtitle($server['label']);
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if($this->user->getUserLevel() == PSM_USER_ADMIN) {
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$sidebar->addLink(
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'edit',
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psm_get_lang('system', 'edit'),
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psm_build_url(array('mod' => 'server', 'action' => 'edit', 'id' => $server_id)),
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'edit'
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);
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$sidebar->addLink(
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'delete',
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psm_get_lang('system', 'delete'),
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"javascript:sm_delete('{$server_id}', 'server');",
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'remove'
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);
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}
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$back_to = isset($_GET['back_to']) ? $_GET['back_to'] : 'server';
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$sidebar->addLink(
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'go_back',
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psm_get_lang('system', 'go_back'),
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psm_build_url(array('mod' => $back_to)),
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'th-list'
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);
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$tpl_data = $this->formatServer($server);
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$history = new \psm\Util\Server\HistoryGraph($this->db, $this->tpl);
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$tpl_data['html_history'] = $history->createHTML($server_id);
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$this->tpl->addTemplateData(
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$this->getTemplateId(),
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$tpl_data
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);
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}
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/**
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* Format server data for display
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* @param array $server
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* @return array
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*/
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protected function formatServer($server) {
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$server['rtime'] = round((float) $server['rtime'], 4);
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$server['last_online'] = psm_timespan($server['last_online']);
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$server['last_check'] = psm_timespan($server['last_check']);
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$server['active'] = psm_get_lang('system', $server['active']);
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$server['email'] = psm_get_lang('system', $server['email']);
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$server['sms'] = psm_get_lang('system', $server['sms']);
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$server['url_view'] = psm_build_url(array(
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'mod' => 'server',
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'action' => 'view',
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'id' => $server['server_id'],
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));
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if($server['status'] == 'on' && $server['warning_threshold_counter'] > 0) {
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$server['status'] = 'warning';
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}
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$server['type'] = psm_get_lang('servers', 'type_' . $server['type']);
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return $server;
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}
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// override parent::createHTMLLabels()
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protected function createHTMLLabels() {
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$this->tpl->addTemplateData(
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$this->getTemplateId(),
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array(
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'subtitle' => psm_get_lang('menu', 'server'),
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'label_label' => psm_get_lang('servers', 'label'),
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'label_status' => psm_get_lang('menu', 'server_status'),
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'label_domain' => psm_get_lang('servers', 'domain'),
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'label_port' => psm_get_lang('servers', 'port'),
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'label_type' => psm_get_lang('servers', 'type'),
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'label_website' => psm_get_lang('servers', 'type_website'),
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'label_service' => psm_get_lang('servers', 'type_service'),
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'label_type' => psm_get_lang('servers', 'type'),
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'label_pattern' => psm_get_lang('servers', 'pattern'),
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'label_pattern_description' => psm_get_lang('servers', 'pattern_description'),
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'label_last_check' => psm_get_lang('servers', 'last_check'),
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'label_rtime' => psm_get_lang('servers', 'latency'),
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'label_last_online' => psm_get_lang('servers', 'last_online'),
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'label_monitoring' => psm_get_lang('servers', 'monitoring'),
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'label_send_email' => psm_get_lang('servers', 'send_email'),
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'label_send_sms' => psm_get_lang('servers', 'send_sms'),
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'label_warning_threshold' => psm_get_lang('servers', 'warning_threshold'),
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'label_warning_threshold_description' => psm_get_lang('servers', 'warning_threshold_description'),
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'label_action' => psm_get_lang('system', 'action'),
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'label_save' => psm_get_lang('system', 'save'),
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'label_go_back' => psm_get_lang('system', 'go_back'),
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'label_edit' => psm_get_lang('system', 'edit') . ' ' . psm_get_lang('servers', 'server'),
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'label_delete' => psm_get_lang('system', 'delete') . ' ' . psm_get_lang('servers', 'server'),
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'label_yes' => psm_get_lang('system', 'yes'),
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'label_no' => psm_get_lang('system', 'no'),
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'label_add_new' => psm_get_lang('system', 'add_new'),
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)
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);
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return parent::createHTMLLabels();
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}
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}
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