<?php

// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2009 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.


// Load global vars
check_login ();

if (! check_acl ($config['id_user'], 0, "AW")) {
	db_pandora_audit("ACL Violation",
		"Trying to access massive alert deletion");
	require ("general/noaccess.php");
	return;
}

require_once ('include/functions_agents.php');
require_once ('include/functions_alerts.php');
require_once($config['homedir'] . "/include/functions_modules.php");
require_once($config['homedir'] . '/include/functions_users.php');

if (is_ajax ()) {
	$get_agents = (bool) get_parameter ('get_agents');
	$recursion = (bool) get_parameter ('recursion',false);
	
	if ($get_agents) {
		$id_group = (int) get_parameter ('id_group', 0);
		// Is is possible add keys prefix to avoid auto sorting in js object conversion
		$keys_prefix = (string) get_parameter ('keys_prefix', '');
		
		if ($id_group == 0) {
			$agents = agents_get_group_agents (
				array_keys(
					users_get_groups(
						$config["id_user"],
						"AW",
						true,
						false)
					),
				false, "", false, $recursion);
		}
		else {			
			$agents = agents_get_group_agents ( $id_group,
					false, "", false, $recursion);
		}
		
		// Add keys prefix
		if ($keys_prefix !== "") {
			foreach($agents as $k => $v) {
				$agents[$keys_prefix . $k] = $v;
				unset($agents[$k]);
			}
		}
		
		echo json_encode ($agents);
		return;
	}
	return;
}

function process_manage_add ($id_alert_template, $id_agents, $module_names) {
	if (empty ($id_agents) || $id_agents[0] == 0) {
		ui_print_error_message(__('No agents selected'));
		return false;
	}
	
	if (empty ($id_alert_template)) {
		ui_print_error_message(__('No alert selected'));
		return false;
	}
	
	foreach($module_names as $module) {
		foreach($id_agents as $id_agent) {
			 $module_id = modules_get_agentmodule_id($module, $id_agent);
			 $modules_id[] = $module_id['id_agente_modulo'];
		}
	}
	
	if(count($module_names) == 1 && $module_names[0] == '0') {
		$modules_id = agents_common_modules ($id_agents, false, true);
	}
	
	
	$conttotal = 0;
	$contsuccess = 0;
	foreach($modules_id as $module) {
		$success = alerts_create_alert_agent_module ($module, $id_alert_template);
		
		if($success)
			$contsuccess ++;
		$conttotal ++;
	}
	
	if ($contsuccess > 0) {
		db_pandora_audit("Massive management", "Add alert", false, false, "Alert template: " . $id_alert_template . " Modules: " . json_encode($modules_id));
	}
	else {
		db_pandora_audit("Massive management", "Fail try to add alert", false, false, "Alert template: " . $id_alert_template . " Modules: " . json_encode($modules_id));
	}
	
	ui_print_result_message ($contsuccess > 0,
		__('Successfully added')."(".$contsuccess."/".$conttotal.")",
		__('Could not be added'));
	
}

$id_group = (int) get_parameter ('id_group', -1);
$id_agents = get_parameter ('id_agents');
$module_names = get_parameter ('module');
$id_alert_template = (int) get_parameter ('id_alert_template');
$recursion = get_parameter ('recursion');

$add = (bool) get_parameter_post ('add');

if ($add) {
	process_manage_add ($id_alert_template, $id_agents, $module_names);
}

$groups = users_get_groups ();
$own_info = get_user_info($config['id_user']);
if (!$own_info['is_admin'] && !check_acl ($config['id_user'], 0, "AW"))
	$return_all_group = false;
else   
	$return_all_group = true;

$table->id = 'add_table';
$table->class = 'databox filters';
$table->width = '100%';
$table->data = array ();
$table->style = array ();
$table->style[0] = 'font-weight: bold; vertical-align:top';
$table->style[2] = 'font-weight: bold; vertical-align:top';
$table->size = array ();
$table->size[0] = '15%';
$table->size[1] = '25%';
$table->size[2] = '15%';
$table->size[3] = '30%';

$table->data = array ();
	
$table->data[0][0] = __('Group');
$table->data[0][1] = html_print_select_groups(false, "AW", $return_all_group, 'id_group', 0,
	'', 'Select', -1, true, false, true, '', false, 'width:180px;');
$table->data[0][2] = __('Group recursion');
$table->data[0][3] = html_print_checkbox ("recursion", 1, $recursion, true, false,'',true);

$table->data[1][0] = __('Agents');
$table->data[1][0] .= '<span id="agent_loading" class="invisible">';
$table->data[1][0] .= html_print_image('images/spinner.png', true);
$table->data[1][0] .= '</span>';
$agents_alerts = alerts_get_agents_with_alert_template ($id_alert_template, $id_group,
	false, array ('tagente.nombre', 'tagente.id_agente'));

$agents = agents_get_group_agents (array_keys (users_get_groups ($config["id_user"], "AW", false)));
$table->data[1][1] = html_print_select ($agents,
	'id_agents[]', '', '', '', '', true, true, true, '', false, 'width:180px;');
$table->data[1][2] = __('When select agents');
$table->data[1][2] .= '<br>';
$table->data[1][2] .= html_print_select (array('common' => __('Show common modules'), 'all' => __('Show all modules')), 'modules_selection_mode',
	'common', false, '', '', true);
$table->data[1][3] = html_print_select (array(), 'module[]',	'', false, '', '', true, true, false, '', false, 'width:180px;');

$templates = alerts_get_alert_templates (false, array ('id', 'name'));
$table->data[2][0] = __('Alert template');
$table->data[2][1] = html_print_select (index_array ($templates, 'id', 'name'),
	'id_alert_template', $id_alert_template, false, __('Select'), 0, true);
$table->data[2][2] = '';
$table->data[2][3] = '';

echo '<form method="post" id="form_alerts" action="index.php?sec=gmassive&sec2=godmode/massive/massive_operations&option=add_alerts">';
html_print_table ($table);

echo '<div class="action-buttons" style="width: '.$table->width.'" onsubmit="if (!confirm(\' '.__('Are you sure?').'\')) return false;">';
html_print_input_hidden ('add', 1);
html_print_submit_button (__('Add'), 'go', false, 'class="sub add"');
echo '</div>';
echo '</form>';

// TODO: Change to iu_print_error system
echo '<h3 class="error invisible" id="message"> </h3>';

//Hack to translate text "none" in PHP to javascript
echo '<span id ="none_text" style="display: none;">' . __('None') . '</span>';

ui_require_jquery_file ('form');
ui_require_jquery_file ('pandora.controls');
?>

<script type="text/javascript">
/* <![CDATA[ */
var limit_parameters_massive = <?php echo $config['limit_parameters_massive']; ?>;

$(document).ready (function () {
	$("#form_alerts").submit(function() {
		var get_parameters_count = window.location.href.slice(
			window.location.href.indexOf('?') + 1).split('&').length;
		var post_parameters_count = $("#form_alerts").serializeArray().length;
		
		var count_parameters =
			get_parameters_count + post_parameters_count;
		
		if (count_parameters > limit_parameters_massive) {
			alert("<?php echo __('Unsucessful sending the data, please contact with your administrator or make with less elements.'); ?>");
			return false;
		}
	});
	
	
	$("#checkbox-recursion").click(function () {
		$("#id_group").trigger("change");
	});
	
	$("#id_agents").change(agent_changed_by_multiple_agents);
	
	$("#id_group").change (function () {
		var $select = $("#id_agents").enable ();
		$("#agent_loading").show ();
		$("option", $select).remove ();
		
		jQuery.post ("ajax.php",
			{"page" : "godmode/massive/massive_add_alerts",
			"get_agents" : 1,
			"id_group" : this.value,
			"recursion" : $("#checkbox-recursion").is(":checked") ? 1 : 0,
			// Add a key prefix to avoid auto sorting in js object conversion
			"keys_prefix" : "_"
			},
			function (data, status) {
				options = "";
				jQuery.each (data, function (id, value) {
					// Remove keys_prefix from the index
					id = id.substring(1);
					
					options += "<option value=\""+id+"\">"+value+"</option>";
				});
				$("#id_agents").append (options);
				$("#agent_loading").hide ();
				$select.enable ();
			},
			"json"
		);
	});
	
	$("#id_group").value = "0";
	
	$("#id_group").click (
	function () {
		$(this).css ("width", "auto");
	});
	
	$("#id_group").blur (function () {
		$(this).css ("width", "180px");
	});
	
	$("#id_agents").click (
	function () {
		$(this).css ("width", "auto");
	});
	
	$("#id_agents").blur (function () {
		$(this).css ("width", "180px");
	});
	
	$("#module").click (
	function () {
		$(this).css ("width", "auto");
	});
	
	$("#module").blur (function () {
		$(this).css ("width", "180px");
	});
	
	$("#modules_selection_mode").change (function() {
		$("#id_agents").trigger('change');
	});
	
});
/* ]]> */
</script>