pandorafms/pandora_console/mobile/operation/events.php

<?php
// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2010 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list

// 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 for version 2.
// 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.

class Events {
	private $correct_acl = false;
	private $acl = "ER";
	
	private $default = true;
	private $default_filters = array();
	
	private $free_search = '';
	private $hours_old = 8;
	private $status = 3;
	private $type = "all";
	private $severity = -1;
	private $filter = 0;
	private $group = 0;
	private $id_agent = 0;
	private $all_events = false;
	
	private $columns = null;
	
	private $readOnly = false;
	
	function __construct() {
		$system = System::getInstance();
		
		$this->columns = array('agent' => 1);
		
		if ($system->checkACL($this->acl)) {
			$this->correct_acl = true;
		}
		else {
			$this->correct_acl = false;
		}
	}
	
	public function setReadOnly() {
		$this->readOnly = true;
	}
	
	public function ajax($parameter2 = false) {
		$system = System::getInstance();
		
		if (!$this->correct_acl) {
			return;
		}
		else {
			switch ($parameter2) {
				case 'get_events':
					if ($system->getRequest('agent_events', '0') == 1) {
						$this->disabledColumns(array('agent'));
						$filters = array('id_agent' => $system->getRequest('id_agent', 0));
						$this->setFilters($filters);
						$this->setReadOnly();
						$this->eventsGetFilters();
					}
					else {
						$this->eventsGetFilters();
					}
					
					$page = $system->getRequest('page', 0);
					
					$system = System::getInstance();
					
					$listEvents = $this->getListEvents($page);
					$events_db = $listEvents['events'];
					$total_events = $listEvents['total'];
					
					$events = array();
					$end = 1;
					
					foreach ($events_db as $event) {
						$end = 0;
						
						switch ($event['estado']) {
							case 0:
								$img_st = "images/star_white.png";
								break;
							case 1:
								$img_st = "images/tick_white.png";
								break;
							case 2:
								$img_st = "images/hourglass_white.png";
								break;
						}
						
						if($event['criticity'] == EVENT_CRIT_WARNING || 
						$event['criticity'] == EVENT_CRIT_MAINTENANCE ||
						$event['criticity'] == EVENT_CRIT_MINOR) {
							$img_st = str_replace("white.png", "dark.png", $img_st);
						}
						
						$status_icon = html_print_image($img_st, true, false, false, false, false, true);
						
						$row = array();
						$row[] = '<b class="ui-table-cell-label">' . __('Event Name') . '</b><a href="javascript: openDetails(' . $event['id_evento'] . ')"><div class="event_name">' . io_safe_output(str_replace(array('&nbsp;','&#20;'), ' ', $event['evento'])) . '</div></a>';
						
						if ($event["id_agente"] == 0) {
							$agent_name = __('System');
						}
						else {
							$agent_name = '<span class="nobold">' . ui_print_agent_name ($event["id_agente"], true, 'agent_small', '', false, '', '', false, false) . '</span>';
						}
						
						$row_1 = '<span class="events_agent">' . $agent_name . '</span>';
						$row_1 .= '<span class="events_timestamp">' .  ui_print_timestamp ($event['timestamp_rep'], true, array('units' => 'tiny')) . $status_icon . '</span>';
						
						$row[] = $row_1;
						
						$row[] = get_priority_class ($event["criticity"]);
						$events[$event['id_evento']] = $row;
					}
					
					echo json_encode(array('end' => $end, 'events' => $events));
					
					break;
				case 'get_detail_event':
					$system = System::getInstance();
					
					$id_event = $system->getRequest('id_event', 0);
					
					$meta = false;
					if ($system->getConfig('metaconsole'))
						$meta = true;
					
					$event = events_get_event($id_event, false, $meta);
					if ($event) {
						//Check if it is a event from module.
						if ($event['id_agentmodule'] > 0) {
							$event['module_graph_link'] =
								'<a data-ajax="false" href="index.php?page=module_graph&id=' . $event['id_agentmodule'] . '">' .
								html_print_image('images/chart_curve.png', true, array ("style" => 'vertical-align: middle;'), false, false, false, true) .
								'</a>';
						}
						else {
							$event['module_graph_link'] = '<i>' . __('N/A') . '</i>';
						}
						
						if ($event['id_agente'] > 0) {
							$event['agent'] = "<a style='color: black;'" .
								"href='index.php?page=agent&id=" . 
								$event['id_agente'] . "'>" .								
								agents_get_name($event['id_agente']) .
								"</a>";
						}
						else {
							$event['agent'] = '<i>' . __('N/A') . '</i>';
						}
						
						$event['evento'] = io_safe_output($event['evento']);
						
						$event['clean_tags'] = events_clean_tags($event['tags']);
						$event["timestamp"] = date($system->getConfig("date_format"), strtotime($event["timestamp"]));
						if (empty($event["owner_user"])) {
							$event["owner_user"] = '<i>' . __('N/A') . '</i>';
						}
						else {
							$user_owner = db_get_value('fullname', 'tusuario', 'id_user', $event["owner_user"]);
							if (empty($user_owner)) {
								$user_owner = $event['owner_user'];
							}
							$event["owner_user"] = $user_owner;
						}
						
						$event["event_type"] = events_print_type_description($event["event_type"], true);
						$event["event_type"] .= ' ';
						$event["event_type"] .= events_print_type_img ($event["event_type"], true);
						
						if (!isset($group_rep))
							$group_rep = 0;
						
						if ($group_rep != 0) {
							if ($event["event_rep"] <= 1) {
								$event["event_repeated"] = '<i>' . __('No') . '</i>';
							}
							else {
								$event["event_repeated"] = sprintf("%d Times",$event["event_rep"]);
							}
						}
						else {
							$event["event_repeated"] = '<i>' . __('No') . '</i>';
						}
						
						$event_criticity = get_priority_name ($event["criticity"]);
						
						switch ($event["criticity"]) {
							default:
							case 0:
								$img_sev = "images/status_sets/default/severity_maintenance.png";
								break;
							case 1:
								$img_sev = "images/status_sets/default/severity_informational.png";
								break;
							case 2:
								$img_sev = "images/status_sets/default/severity_normal.png";
								break;
							case 3:
								$img_sev = "images/status_sets/default/severity_warning.png";
								break;
							case 4:
								$img_sev = "images/status_sets/default/severity_critical.png";
								break;
							case 5:
								$img_sev = "images/status_sets/default/severity_minor.png";
								break;
							case 6:
								$img_sev = "images/status_sets/default/severity_major.png";
								break;
						}

						$event["criticity"] = ' ' . $event_criticity;
						$event["criticity"] .= html_print_image ($img_sev, true, 
							array ("class" => "image_status",
								"width" => 12,
								"height" => 12,
								"title" => $event_criticity), false, false, false, true);						
						
						if ($event['estado'] == 1) {
							$user_ack = db_get_value('fullname', 'tusuario', 'id_user', $event['id_usuario']);
							if (empty($user_ack)) {
								$user_ack = $event['id_usuario'];
							}
							$date_ack = date ($system->getConfig("date_format"), $event['ack_utimestamp']);
							$event["acknowledged_by"] = $user_ack .
								' (' . $date_ack . ')';
						}
						else {
							$event["acknowledged_by"] = '<i>' . __('N/A') . '</i>';
						}
						
						// Get Status
						switch ($event['estado']) {
							case 0:
								$img_st = "images/star_dark.png";
								$title_st = __('New event');
								break;
							case 1:
								$img_st = "images/tick.png";
								$title_st = __('Event validated');
								break;
							case 2:
								$img_st = "images/hourglass.png";
								$title_st = __('Event in process');
								break;
						}
						$event["status"] = $title_st;
						$event["status"] .= ' ';
						$event["status"] .= html_print_image($img_st,true, false, false, false, false, true);
						
						$event["group"] = groups_get_name ($event["id_grupo"], true);
						$event["group"] .= ui_print_group_icon ($event["id_grupo"], true);
						
						$event["tags"] = tags_get_tags_formatted($event["tags"]);
						if (empty($event["tags"])) {
							$event["tags"] = '<i>'.__('N/A').'</i>';
						}

						$event_comments = db_get_value('user_comment', 'tevento', 'id_evento', $id_event);
						$event_comments_array = array();
						$event_comments_array = json_decode($event_comments, true);
						// Support for new format only.
						if (empty($event_comments_array)) {
							$comment = '<i>'.__('N/A').'</i>';
						} else {
							$comment = '';
							$event_comments_array = array_reverse($event_comments_array);
							foreach($event_comments_array as $c) {
								$comment .=  date ($system->getConfig("date_format"), $c['utimestamp']) . ' (' . $c['id_user'] . ')';
								$c['comment'] = io_safe_output($c['comment']);
								$c['comment'] = str_replace("\n", "<br>", $c['comment']);
								$comment .= '<br>' . $c['comment'] . '<br>';
							}
						}

						$event["comments"] = $comment;
						
						echo json_encode(array('correct' => 1, 'event' => $event));
					}
					else {
						echo json_encode(array('correct' => 0, 'event' => array()));
					}
					break;
				case 'validate_event':
					$system = System::getInstance();
					
					$id_event = $system->getRequest('id_event', 0);
					
					if (events_change_status($id_event, EVENT_VALIDATE)) {
						echo json_encode(array('correct' => 1));
					}
					else {
						echo json_encode(array('correct' => 0));
					}
					break;
			}
		}
	}
	
	public function disabledColumns($columns = null) {
		if (!empty($columns)) {
			foreach ($columns as $column) {
				$this->columns[$column] = 1;
			}
		}
	}
	
	private function eventsGetFilters() {
		$system = System::getInstance();
		$user = User::getInstance();
		
		$this->default_filters['severity'] = true;
		$this->default_filters['group'] = true;
		$this->default_filters['type'] = true;
		$this->default_filters['status'] = true;
		$this->default_filters['free_search'] = true;
		$this->default_filters['hours_old'] = true;
		
		$this->hours_old = $system->getRequest('hours_old', 8);
		if ($this->hours_old != 8) {
			$this->default = false;
			$this->default_filters['hours_old'] = false;
		}
		
		$this->free_search = $system->getRequest('free_search', '');
		if ($this->free_search != '') {
			$this->default = false;
			$this->default_filters['free_search'] = false;
		}
		
		$this->status = $system->getRequest('status', __("Status"));
		if (($this->status === __("Status")) || ($this->status == 3)) {
			$this->status = 3;
		}
		else {
			$this->status = (int)$this->status;
			$this->default = false;
			$this->default_filters['status'] = false;
		}
		
		$this->type = $system->getRequest('type', __("Type"));
		if ($this->type === __("Type")) {
			$this->type = "all";
		}
		else {
			$this->default = false;
			$this->default_filters['type'] = false;
		}
		
		$this->group = $system->getRequest('group', __("Group"));
		if (!$user->isInGroup($this->acl, $this->group)) {
			$this->group = 0;
		}
		if (($this->group === __("Group")) || ($this->group == 0)) {
			$this->group = 0;
		}
		else {
			$this->default = false;
			$this->default_filters['group'] = false;
		}
		
		$this->severity = $system->getRequest('severity', __("Severity"));
		if ($this->severity === __("Severity")) {
			$this->severity = -1;
		}
		else {
			$this->default = false;
			$this->default_filters['severity'] = false;
		}
		
		$this->filter = $system->getRequest('filter', __('Preset Filters'));
		if (($this->filter === __("Preset Filters")) || ($this->filter == 0)) {
			$this->filter = 0;
		}
		else {
			$this->default = false;
		}
		
		///The user set a preset filter
		if ($this->filter > 0) {
			$this->loadPresetFilter();
		}
		
		$this->limit = $system->getRequest('limit', -1);
	}
	
	public function setFilters($filters) {
		if (isset($filters['id_agent'])) {
			$this->id_agent = $filters['id_agent'];
		}
		
		if (isset($filters['all_events'])) {
			$this->all_events = $filters['all_events'];
		}
	}
	
	private function loadPresetFilter() {
		$filter = db_get_row('tevent_filter', 'id_filter', $this->filter);
		
		$this->free_search = $filter['search'];
		$this->hours_old = $filter['event_view_hr'];
		$this->status = $filter['status'];
		$this->type = $filter['event_type'];
		$this->severity = $filter['severity'];
	}
	
	public function show() {
		if (!$this->correct_acl) {
			$this->show_fail_acl();
		}
		else {
			$this->eventsGetFilters();
			$this->show_events();
		}
	}
	
	private function show_fail_acl() {
		$error['type'] = 'onStart';
		$error['title_text'] = __('You don\'t have access to this page');
		$error['content_text'] = __('Access to this page is restricted to authorized users only, please contact system administrator if you need assistance. <br><br>Please know that all attempts to access this page are recorded in security logs of Pandora System Database');
		if (class_exists("HomeEnterprise"))
			$home = new HomeEnterprise();
		else
			$home = new Home();
		$home->show($error);
	}
	
	public function get_event_dialog_error_options($options) {
		$options['type'] = 'hidden';
			
		$options['dialog_id'] = 'detail_event_dialog_error';
		$options['title_text'] = __('ERROR: Event detail');
		$options['content_text'] = '<span style="color: #ff0000;">' .
			__('Error connecting to DB pandora.') . '</span>';
			
		return $options;
	}
	
	public function get_event_dialog_options() {
		$ui = Ui::getInstance();

		$options['type'] = 'hidden';
		
		$options['dialog_id'] = 'detail_event_dialog';
		
		$options['title_close_button'] = true;
		$options['title_text'] = __('Event detail');

		//Content
		ob_start();
		?>
		<table class="pandora_responsive alternate event_details">
			<tbody>
				<tr class="event_name">
					<td class="cell_event_name" colspan="2"></td>
				</tr>
				<tr class="event_id">
					<th><?php echo __('Event ID');?></th>
					<td class="cell_event_id"></td>
				</tr>
				<tr class="event_timestamp">
					<th><?php echo __('Timestamp');?></th>
					<td class="cell_event_timestamp"></td>
				</tr>
				<tr class="event_owner">
					<th><?php echo __('Owner');?></th>
					<td class="cell_event_owner"></td>
				</tr>
				<tr class="event_type">
					<th><?php echo __('Type');?></th>
					<td class="cell_event_type"></td>
				</tr>
				<tr class="event_repeated">
					<th><?php echo __('Repeated');?></th>
					<td class="cell_event_repeated"></td>
				</tr>
				<tr class="event_severity">
					<th><?php echo __('Severity');?></th>
					<td class="cell_event_severity"></td>
				</tr>
				<tr class="event_status">
					<th><?php echo __('Status');?></th>
					<td class="cell_event_status"></td>
				</tr>
				<tr class="event_acknowledged_by">
					<th><?php echo __('Acknowledged by');?></th>
					<td class="cell_event_acknowledged_by"></td>
				</tr>
				<tr class="event_group">
					<th><?php echo __('Group');?></th>
					<td class="cell_event_group"></td>
				</tr>
				</tr>
				<tr class="event_module_graph">
					<th><?php echo __('Module Graph');?></th>
					<td class="cell_module_graph"></td>
				</tr>
				<tr class="event_agent">
					<th><?php echo __('Agent');?></th>
					<td class="cell_agent"></td>
				</tr>
				<tr class="event_tags">
					<th><?php echo __('Tags');?></th>
					<td class="cell_event_tags"></td>
				</tr>
				<tr class="event_comments">
					<th><?php echo __('Comments');?></th>
					<td class="cell_event_comments"></td>
				</tr>
			</tbody>
		</table>
		<?php
		
		$options['content_text'] = ob_get_clean();
		
		$options_button = array(
				'text' => __('Validate'),
				'id' => 'validate_button',
				'href' => 'javascript: validateEvent();');
		$options['content_text'] .= $ui->createButton($options_button);
		$options_hidden = array(
			'id' => 'event_id',
			'value' => 0,
			'type' => 'hidden'
			);
		$options['content_text'] .= $ui->getInput($options_hidden);
		$options['content_text'] .= '<div id="validate_button_loading" style="display: none; text-align: center;">
			<img src="images/ajax-loader.gif" /></div>';
		$options['content_text'] .= '<div id="validate_button_correct" style="display: none; text-align: center;">
			<h3>' . __('Sucessful validate') . '</h3></div>';
		$options['content_text'] .= '<div id="validate_button_fail" style="display: none; text-align: center;">
			<h3 style="color: #ff0000;">' . __('Fail validate') . '</h3></div>';
		
		$options['button_close'] = false;
		
		return $options;
	}
	
	private function show_events() {
		$ui = Ui::getInstance();
		
		$ui->createPage();
		
		$options = $this->get_event_dialog_options();
				
		$ui->addDialog($options);
		
		$options = $this->get_event_dialog_error_options($options);
			
		$ui->addDialog($options);
		
		
		$ui->createDefaultHeader(__("Events"),
				$ui->createHeaderButton(
					array('icon' => 'back',
						'pos' => 'left',
						'text' => __('Back'),
						'href' => 'index.php?page=home')));
		$ui->showFooter(false);
		$ui->beginContent();
			$ui->contentAddHtml("<a id='detail_event_dialog_hook' href='#detail_event_dialog' style='display:none;'>detail_event_hook</a>");
			$ui->contentAddHtml("<a id='detail_event_dialog_error_hook' href='#detail_event_dialog_error' style='display:none;'>detail_event_dialog_error_hook</a>");
			
			$filter_title = sprintf(__('Filter Events by %s'), $this->filterEventsGetString());
			$ui->contentBeginCollapsible($filter_title);
				$ui->beginForm("index.php?page=events");
				/*
					$options = array(
						'name' => 'page',
						'type' => 'hidden',
						'value' => 'events'
						);
					$ui->formAddInput($options);*/
					
					$items = db_get_all_rows_in_table('tevent_filter');
					$items[] = array('id_filter' => 0, 'id_name' => __('None'));
					$options = array(
						'name' => 'filter',
						'title' => __('Preset Filters'),
						'label' => __('Preset Filters'),
						'items' => $items,
						'item_id' => 'id_filter',
						'item_value' => 'id_name',
						'selected' => $this->filter
						);
					$ui->formAddSelectBox($options);
					
					$system = System::getInstance();
					$groups = users_get_groups_for_select(
						$system->getConfig('id_user'), "ER", true, true, false, 'id_grupo');
					$options = array(
						'name' => 'group',
						'title' => __('Group'),
						'label' => __('Group'),
						'items' => $groups,
						'selected' => $this->group
						);
					$ui->formAddSelectBox($options);
					
					$options = array(
						'name' => 'status',
						'title' => __('Status'),
						'label' => __('Status'),
						'items' => events_get_all_status(),
						'selected' => $this->status
						);
					$ui->formAddSelectBox($options);
					
					$options = array(
						'name' => 'type',
						'title' => __('Type'),
						'label' => __('Type'),
						'items' => array_merge(array("all" => __('All')), get_event_types()),
						'selected' => $this->type
						);
					
					$ui->formAddSelectBox($options);
					
					$options = array(
						'name' => 'severity',
						'title' => __('Severity'),
						'label' => __('Severity'),
						'items' => array("-1" => __('All')) + get_priorities(),
						'selected' => $this->severity
						);
					$ui->formAddSelectBox($options);
					
					$options = array(
						'name' => 'free_search',
						'value' => $this->free_search,
						'placeholder' => __('Free search')
						);
					$ui->formAddInputSearch($options);
					
					$options = array(
						'label' => __('Max. hours old'),
						'name' => 'hours_old',
						'value' => $this->hours_old,
						'min' => 0,
						'max' => 24 * 7,
						'step' => 8
						);
					$ui->formAddSlider($options);
					
					$options = array(
						'icon' => 'refresh',
						'icon_pos' => 'right',
						'text' => __('Apply Filter')
						);
					$ui->formAddSubmitButton($options);
				$html = $ui->getEndForm();
				$ui->contentCollapsibleAddItem($html);
			$ui->contentEndCollapsible();
			$this->listEventsHtml();
		$ui->endContent();
		$ui->showPage();
	}
	
	private function getListEvents($page = 0) {
		$system = System::getInstance();
		
		//--------------Fill the SQL POST-------------------------------
		$sql_post = '';
		
		switch ($this->status) {
			case 0:
			case 1:
			case 2:
				$sql_post .= " AND estado = " . $this->status;
				break;
			case 3:
				$sql_post .= " AND (estado = 0 OR estado = 2)";
				break;
		}
		
		if ($this->free_search != "") {
			$sql_post .= " AND evento LIKE '%" . io_safe_input($this->free_search) . "%'";
		}
		
		if ($this->severity != -1) {
			switch ($this->severity) {
				case EVENT_CRIT_WARNING_OR_CRITICAL:
					$sql_post .= " AND (criticity = " . EVENT_CRIT_WARNING . " OR 
						criticity = " . EVENT_CRIT_CRITICAL . ")";
					break;
				case EVENT_CRIT_NOT_NORMAL:
					$sql_post .= " AND criticity != " . EVENT_CRIT_NORMAL;
					break;
				default:
					$sql_post .= " AND criticity = " . $this->severity;
					break;
			}
		}
		
		if ($this->hours_old > 0) {
			$unixtime = get_system_time () - ($this->hours_old * SECONDS_1HOUR);
			$sql_post .= " AND (utimestamp > " . $unixtime . ")";
		}
		
		if ($this->type != "") {
			// If normal, warning, could be several (going_up_warning, going_down_warning... too complex 
			// for the user so for him is presented only "warning, critical and normal"
			if ($this->type == "warning" || $this->type == "critical"
				|| $this->type == "normal") {
				$sql_post .= " AND event_type LIKE '%" . $this->type . "%' ";
			}
			elseif ($this->type == "not_normal") {
				$sql_post .= " AND event_type LIKE '%warning%' OR event_type LIKE '%critical%' OR event_type LIKE '%unknown%' ";
			}
			elseif ($this->type != "all") {
				$sql_post .= " AND event_type = '" . $this->type."'";
			}
			
		}
		
		$system = System::getInstance();
		$groups = users_get_groups($system->getConfig('id_user'), 'ER');
		
		//Group selection
		if ($this->group > 0 && in_array ($this->group, array_keys ($groups))) {
			//If a group is selected and it's in the groups allowed
			$sql_post .= " AND id_grupo = " . $this->group;
		}
		else {
			if (is_user_admin ($system->getConfig('id_user'))) {
				//Do nothing if you're admin, you get full access
				$sql_post .= "";
			}
			else {
				//Otherwise select all groups the user has rights to.
				$sql_post .= " AND id_grupo IN (" .
					implode (",", array_keys ($groups)) . ")";
			}
		}
		
		if ($this->id_agent > 0) {
			$sql_post .= " AND id_agente = " . $this->id_agent;
		}
		
		// Skip system messages if user is not PM
		if (!check_acl($system->getConfig('id_user'), 0, "PM")) {
			$sql_post .= " AND id_grupo != 0";
		}
		//--------------------------------------------------------------
		
		if (isset($this->limit) && $this->limit != -1) {
			$offset = 0;
			$pagination = $this->limit;
		}
		else {
			$offset = $page * $system->getPageSize();
			$pagination = $system->getPageSize();
		}
		
		$meta = false;
		if ($system->getConfig('metaconsole'))
			$meta = true;
		
		$events_db = events_get_events_grouped($sql_post,
			$offset, $pagination, $meta, false);
		
		if (empty($events_db)) {
			$events_db = array();
		}
		
		$total_events = events_get_total_events_grouped($sql_post, $meta);
		
		return array('events' => $events_db, 'total' => $total_events);
	}
	
	public function listEventsHtml($page = 0, $return = false, $id_table = 'list_events') {			
		$system = System::getInstance();
		$ui = Ui::getInstance();

		// Create an empty table to be filled from ajax
		$table = new Table();
		$table->id = $id_table;
		
		$no_events = '<p id="empty_advice_events" class="empty_advice" style="display: none;">' . __('No events') . '</p>';

		if (!$return) {
			$ui->contentAddHtml($table->getHTML());
			
			$ui->contentAddHtml('<div id="loading_rows">' .
					html_print_image('images/spinner.gif', true, false, false, false, false, true) .
					' ' . __('Loading...') .
				'</div>' . $no_events);
			
			$this->addJavascriptAddBottom();
			
			$this->addJavascriptDialog();
		}
		else {
			$this->addJavascriptAddBottom();

			return array('table' => $table->getHTML() . $no_events);
		}
		
		$ui->contentAddLinkListener('list_events');
	}
	
	public function putEventsTableJS($id_agent) {
		return "<script type=\"text/javascript\">
					ajax_load_latest_agent_events(" . $id_agent . ", 10);
				</script>";
	}
	
	public function addJavascriptDialog() {
		$ui = Ui::getInstance();
		
		$ui->contentAddHtml("
			<script type=\"text/javascript\">
				function openDetails(id_event) {
					$.mobile.showPageLoadingMsg();
					
					postvars = {};
					postvars[\"action\"] = \"ajax\";
					postvars[\"parameter1\"] = \"events\";
					postvars[\"parameter2\"] = \"get_detail_event\";
					postvars[\"id_event\"] = id_event;
					
					$.ajax ({
						type: \"POST\",
						url: \"index.php\",
						dataType: \"json\",
						data: postvars,
						success: 
							function (data) {
								if (data.correct) {
									event = data.event;
									
									//Fill the dialog
									$(\"#detail_event_dialog h1.dialog_title\")
										.html(event[\"evento\"]);
									$(\"#detail_event_dialog .cell_event_name\")
										.html(event[\"evento\"]);
									$(\"#detail_event_dialog .cell_event_id\")
										.html(id_event);
									$(\"#detail_event_dialog .cell_event_timestamp\")
										.html(event[\"timestamp\"]);
									$(\"#detail_event_dialog .cell_event_owner\")
										.html(event[\"owner_user\"]);
									$(\"#detail_event_dialog .cell_event_type\")
										.html(event[\"event_type\"]);
									$(\"#detail_event_dialog .cell_event_repeated\")
										.html(event[\"event_repeated\"]);
									$(\"#detail_event_dialog .cell_event_severity\")
										.html(event[\"criticity\"]);
									$(\"#detail_event_dialog .cell_event_status\")
										.html(event[\"status\"]);
									$(\"#detail_event_dialog .cell_event_acknowledged_by\")
										.html(event[\"acknowledged_by\"]);
									$(\"#detail_event_dialog .cell_event_group\")
										.html(event[\"group\"]);
									$(\"#detail_event_dialog .cell_event_tags\")
										.html(event[\"tags\"]);
									$(\"#detail_event_dialog .cell_event_comments\")

.html(event[\"comments\"]);
									$(\"#detail_event_dialog .cell_agent\")
										.html(event[\"agent\"]);
									
									//The link to module graph
									$(\".cell_module_graph\").html(event[\"module_graph_link\"]);
									
									$(\"#event_id\").val(id_event);
									
									if (event[\"estado\"] != 1) {
										$(\"#validate_button\").show();
									}
									else {
										//The event is validated.
										$(\"#validate_button\").hide();
									}
									$(\"#validate_button_loading\").hide();
									$(\"#validate_button_fail\").hide();
									$(\"#validate_button_correct\").hide();
									
									$.mobile.hidePageLoadingMsg();
									
									$(\"#detail_event_dialog_hook\").click();
								}
								else {
									$.mobile.hidePageLoadingMsg();
									$(\"#detail_event_dialog_error_hook\").click();
								}
							},
						error:
							function (jqXHR, textStatus, errorThrown) {
								$.mobile.hidePageLoadingMsg();
								$(\"#detail_event_dialog_error_hook\").click();
							}
						});
				}
				
				
				function validateEvent() {
					id_event = $(\"#event_id\").val();
					
					$(\"#validate_button\").hide();
					$(\"#validate_button_loading\").show();
					
					//Hide the button to close
					$(\"#detail_event_dialog div.ui-header a.ui-btn-right\")
						.hide();
					
					postvars = {};
					postvars[\"action\"] = \"ajax\";
					postvars[\"parameter1\"] = \"events\";
					postvars[\"parameter2\"] = \"validate_event\";
					postvars[\"id_event\"] = id_event;
					
					$.ajax ({
						type: \"POST\",
						url: \"index.php\",
						dataType: \"json\",
						data: postvars,
						success: 
							function (data) {
								$(\"#validate_button_loading\").hide();
								
								if (data.correct) {
									$(\"#validate_button_correct\").show();
								}
								else {
									$(\"#validate_button_fail\").show();
								}
								
								$(\"#detail_event_dialog div.ui-header a.ui-btn-right\")
									.show();
							},
						error:
							function (jqXHR, textStatus, errorThrown) {
								$(\"#validate_button_loading\").hide();
								$(\"#validate_button_fail\").show();
								$(\"#detail_event_dialog div.ui-header a.ui-btn-right\")
									.show();
							}
						});
				}
			</script>");
	}
	
	private function addJavascriptAddBottom() {
		$ui = Ui::getInstance();
		
		$ui->contentAddHtml("<script type=\"text/javascript\">
				var load_more_rows = 1;
				var page = 0;
				function add_rows(data, table_id) {
					if (data.end) {
						$(\"#loading_rows\").hide();
					}
					else {
						var new_rows = \"\";
						$.each(data.events, function(key, event) {
							new_rows = \"<tr class='events \" + event[2] + \"'>\" +
									\"<td class='cell_0' style='vertical-align:middle;'>\" +
										event[0] +
									\"</td>\" +
									\"<td style='vertical-align:middle;'>\" + event[1] + \"</td>\" +
								\"</tr>\" + new_rows;
							});
							
						$(\"table#\"+table_id+\" tbody\").append(new_rows);
						
						load_more_rows = 1;
						refresh_link_listener_list_events();
					}
				}
				
				function ajax_load_rows() {
					if (load_more_rows) {
						load_more_rows = 0;
						
						postvars = {};
						postvars[\"action\"] = \"ajax\";
						postvars[\"parameter1\"] = \"events\";
						postvars[\"parameter2\"] = \"get_events\";
						postvars[\"filter\"] = $(\"select[name='filter']\").val();
						postvars[\"group\"] = $(\"select[name='group']\").val();
						postvars[\"status\"] = $(\"select[name='status']\").val();
						postvars[\"type\"] = $(\"select[name='type']\").val();
						postvars[\"severity\"] = $(\"select[name='severity']\").val();
						postvars[\"free_search\"] = $(\"input[name='free_search']\").val();
						postvars[\"hours_old\"] = $(\"input[name='hours_old']\").val();
						postvars[\"page\"] = page;
						page++;
						
						$.post(\"index.php\",
							postvars,
							function (data) {
								add_rows(data, 'list_events');
												
								if($('#list_events').offset() != undefined) {
									//For large screens load the new events
									//Check if the end of the event list tables is in the client limits
									var table_end = $('#list_events').offset().top + $('#list_events').height();
									if (table_end < document.documentElement.clientHeight) {
										ajax_load_rows();
									}
								}
								
								if (data.events.length == 0 && page == 1) {
									$('#empty_advice_events').show();
								}
							},
							\"json\");
					}
				}
				
				function ajax_load_latest_agent_events(id_agent, limit) {
					postvars = {};
					postvars[\"action\"] = \"ajax\";
					postvars[\"parameter1\"] = \"events\";
					postvars[\"parameter2\"] = \"get_events\";
					postvars[\"agent_events\"] = \"1\";
					postvars[\"id_agent\"] = id_agent;
					postvars[\"limit\"] = limit;
					
					$.post(\"index.php\",
						postvars,
						function (data) {
							add_rows(data, 'last_agent_events');
							if (data.events.length == 0) {
								$('#last_agent_events').css('visibility', 'hidden');
								$('#empty_advice_events').show();
							}
						},
						\"json\");
				}
				
				$(document).ready(function() {
						ajax_load_rows();
						
						$(window).bind(\"scroll\", function () {
							custom_scroll();
						});
						
						$(window).on(\"touchmove\", function(event) {
							custom_scroll();
						});
				});
				
				function custom_scroll() {
					if ($(this).scrollTop() + $(this).height()
							>= ($(document).height() - 100)) {
							
							ajax_load_rows();
						}
				}
			</script>");
	}
	
	private function filterEventsGetString() {
		global $system;
	
		if ($this->default) {
			return __("(Default)");
		}
		else {
			if ($this->filter) {
				$filter = db_get_row('tevent_filter', 'id_filter', $this->filter);
				
				return sprintf(__('Filter: %s'), $filter['id_name']);
			}
			else {
				$filters_to_serialize = array();
				
				if($this->severity == -1) {
					$severity = __('All');
				}
				else {
					$severity = get_priorities($this->severity);
				}
				
				if (!$this->default_filters['severity']) {
					$filters_to_serialize[] = sprintf(__("Severity: %s"),
						$severity);
				}
				if (!$this->default_filters['group']) {
					$groups = users_get_groups_for_select(
						$system->getConfig('id_user'), "ER", true, true, false, 'id_grupo');
				
					$filters_to_serialize[] = sprintf(__("Group: %s"),
						$groups[$this->group]);
				}
				
				if($this->type == 'all') {
					$type = __('All');
				}
				else {
					$type = get_event_types($this->type);
				}
				
				if (!$this->default_filters['type']) {
					$filters_to_serialize[] = sprintf(__("Type: %s"),
						$type);
				}
				if (!$this->default_filters['status']) {
					$filters_to_serialize[] = sprintf(__("Status: %s"),
						events_get_status($this->status));
				}
				if (!$this->default_filters['free_search']) {
					$filters_to_serialize[] = sprintf(__("Free search: %s"),
						$this->free_search);
				}
				if (!$this->default_filters['hours_old']) {
					$filters_to_serialize[] = sprintf(__("Hours: %s"),
						$this->hours_old);
				}
			
				$string = '(' . implode(' - ', $filters_to_serialize) . ')';
				
				return $string;
			}
		}
	}
}

?>