pandorafms/pandora_console/include/functions_ui.php

<?php

// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2011 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 Lesser General Public License
// as published by the Free Software Foundation; 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.

/**
 * @package Include
 * @subpackage UI
 */

require_once($config['homedir'] . '/include/functions_agents.php');
require_once($config['homedir'] . '/include/functions_modules.php');
require_once($config['homedir'] . '/include/functions.php');
require_once($config['homedir'] . '/include/functions_groups.php');
require_once($config['homedir'] . '/include/functions_users.php');
require_once($config['homedir'] . '/include/functions_html.php');


/**
 * Truncate a text to num chars (pass as parameter) and if flag show tooltip is
 * true the html artifal to show the tooltip with rest of text.
 * 
 * @param string $text The text to truncate.
 * @param mixed $numChars Number chars (-3 for char "[...]") max the text. Or the strings "agent_small", "agent_medium", "module_small", "module_medium", "description" or "generic" for to take the values from user config.
 * @param boolean $showTextInAToopTip Flag to show the tooltip.
 * @param boolean $return Flag to return as string or not.
 * @param boolean $showTextInTitle Flag to show the text on title.
 * @param string $suffix String at the end of a strimmed string.
 * @param string $style Style associated to the text.
 *
 * @return string Truncated text.
 */
function ui_print_truncate_text($text, $numChars = GENERIC_SIZE_TEXT, $showTextInAToopTip = true, $return = true, $showTextInTitle = true, $suffix = '[&hellip;]', $style = false) {
	global $config;
	
	if (is_string($numChars)) {
		switch ($numChars) {
			case 'agent_small':
				$numChars = $config['agent_size_text_small'];
				break;
			case 'agent_medium':
				$numChars = $config['agent_size_text_medium'];
				break;
			case 'module_small':
				$numChars = $config['module_size_text_small'];
				break;
			case 'module_medium':
				$numChars = $config['module_size_text_medium'];
				break;
			case 'description':
				$numChars = $config['description_size_text'];
				break;
			case 'item_title':
				$numChars = $config['item_title_size_text'];
				break;
			default:
				$numChars = (int)$numChars;
				break;
		}
	}
	
	if ($numChars == 0) {
		if ($return == true) {
			return $text;
		}
		else {
			echo $text;
		}
	} 
	
	$text = io_safe_output($text);
	if (mb_strlen($text, "UTF-8") > ($numChars)) {
		$half_length = intval(($numChars - 3) / 2); // '/2' because [...] is in the middle of the word.
		
		// Depending on the strange behavior of mb_strimwidth() itself,
		// the 3rd parameter is not to be $numChars but the length of original text (just means 'large enough').
		$truncateText2 = mb_strimwidth($text,
			(mb_strlen($text, "UTF-8") - $half_length), mb_strlen($text, "UTF-8"), "", "UTF-8" );
		
		$truncateText = mb_strimwidth($text, 0,
			($numChars - $half_length), "", "UTF-8") . $suffix;
		
		$truncateText = $truncateText . $truncateText2;
		
		if ($showTextInTitle) {
			if ($style === null) {
				$truncateText = $truncateText;
			}
			else if ($style !== false) {
				$truncateText = '<span style="' . $style . '" title="'.$text.'">'.$truncateText.'</span>';
			}
			else {
				$truncateText = '<span title="'.$text.'">'.$truncateText.'</span>';
			}
		}
		if ($showTextInAToopTip) {
			if ($style !== false) {
				$truncateText = $truncateText . '<a href="#" class="tip">&nbsp;<span style="' . $style . '">' . $text . '</span>' . html_print_image ('images/tip.png', true) . '</a>';
			}
			else {
				$truncateText = $truncateText . '<a href="#" class="tip">&nbsp;<span>' . $text . '</span>' . html_print_image ('images/tip.png', true) . '</a>';
			}
		}
		else {
			if ($style !== false) {
				$truncateText = '<span style="' . $style . '">'.$truncateText.'</span>';
			}
		}
	}
	else {
		if ($style !== false) { 
			$truncateText = '<span style="' . $style . '">' . $text . '</span>';
		}
		else { 
			$truncateText = $text;
		}
	}
	
	if ($return == true) {
		return $truncateText;
	}
	else {
		echo $truncateText;
	}
}

/**
 * Print a string with a smaller font depending on its size.
 * 
 * @param string $string String to be display with a smaller font.
 * @param boolean $return Flag to return as string or not.
 */
function printSmallFont ($string, $return = true) {
	$str = io_safe_output($string);
	$length = strlen($str);
	if ($length >= 30) {
		$size = 0.7;
	}
	elseif ($length >= 20) {
		$size = 0.8;
	}
	elseif ($length >= 10) {
		$size = 0.9;
	}
	elseif ($length < 10) {
		$size = 1;
	}
	
	$s = '<span style="font-size: '.$size.'em;">';
	$s .= $string;
	$s .= '</span>';
	if ($return) {
		return $s;
	}
	else {
		echo $s;
	}
}

/** 
 * Prints a generic message between tags.
 * 
 * @param mixed The string message or array ('title', 'message', 'icon', 'no_close', 'force_style')  to be displayed
 * @param string the class to user
 * @param string Any other attributes to be set for the tag.
 * @param bool Whether to output the string or return it
 * @param string What tag to use (you could specify something else than
 * h3 like div or h2)
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_message ($message, $class = '', $attributes = '', $return = false, $tag = 'h3') {
	$hack_metaconsole = '';
	if (defined('METACONSOLE'))
		$hack_metaconsole = '../../';
	
	static $first_execution = true;
	
	$text_title = '';
	$text_message = '';
	$icon_image = '';
	$no_close_bool = false;
	$force_style = '';
	if (is_array($message)) {
		if (!empty($message['title']))
			$text_title = $message['title'];
		if (!empty($message['message']))
			$text_message = $message['message'];
		if (!empty($message['icon']))
			$icon_image = $message['icon'];
		if (!empty($message['no_close']))
			$no_close_bool = $message['no_close'];
		if (!empty($message['force_style']))
			$force_style = $message['force_style'];
	}
	else {
		$text_message = $message;
	}
	
	if (empty($text_title)) {
		switch ($class) {
			default:
			case 'info':
				$text_title = __('Information');
				break;
			case 'error':
				$text_title = __('Error');
				break;
			case 'suc':
				$text_title = __('Success');
				break;
		}
	}
	
	if (empty($icon_image)) {
		switch ($class) {
			default:
			case 'info':
				$icon_image = 'images/information.png';
				break;
			case 'error':
				$icon_image = 'images/err.png';
				break;
			case 'suc':
				$icon_image = 'images/suc.png';
				break;
		}
		
		$icon_image = $hack_metaconsole . $icon_image;
	}
	
	$id = 'info_box_' . uniqid();
	
	$output = '<table cellspacing="0" cellpadding="0" id="' . $id . '" ' . $attributes . '
		class="info_box ' . $class . '" style="' . $force_style . '">
		<tr>
			<td class="icon">' . html_print_image($icon_image, true) . '</td>
			<td class="title"><b>' . $text_title . '</b></td>
			<td class="icon">';
	if (!$no_close_bool) {
		$output .= '<a href="javascript: close_info_box(\'' . $id . '\')">' .
			html_print_image($hack_metaconsole . 'images/cross.disabled.png', true) . '</a>';
	}
	
	$output .= 	'</td>
		</tr>
		<tr>
			<td></td>
			<td style="color:#000000">' . $text_message . '</td>
			<td></td>
		</tr>
		</table>';
	
	if (($first_execution) && (!$no_close_bool)) {
		$first_execution = false;
		
		$output .= '
			<script type="text/javascript">
				function close_info_box(id) {
					$("#" + id).hide();
				}
			</script>
		';
	}
	
	if ($return)
		return $output;
	else
		echo $output;
}

/** 
 * Prints an error message.
 * 
 * @param mixed The string error message or array ('title', 'message', 'icon', 'no_close') to be displayed
 * @param string Any other attributes to be set for the tag.
 * @param bool Whether to output the string or return it
 * @param string What tag to use (you could specify something else than
 * h3 like div or h2)
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_error_message ($message, $attributes = '', $return = false, $tag = 'h3') {
	return ui_print_message ($message, 'error', $attributes, $return, $tag);
}

/** 
 * Prints an operation success message.
 * 
 * @param mixed The string message or array ('title', 'message', 'icon', 'no_close') to be displayed
 * @param string Any other attributes to be set for the tag.
 * @param bool Whether to output the string or return it
 * @param string What tag to use (you could specify something else than
 * h3 like div or h2)
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_success_message ($message, $attributes = '', $return = false, $tag = 'h3') {
	return ui_print_message ($message, 'suc', $attributes, $return, $tag);
}

/** 
 * Prints an operation info message.
 * 
 * @param mixed The string message or array ('title', 'message', 'icon', 'no_close') to be displayed
 * @param string Any other attributes to be set for the tag.
 * @param bool Whether to output the string or return it
 * @param string What tag to use (you could specify something else than
 * h3 like div or h2)
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_info_message ($message, $attributes = '', $return = false, $tag = 'h3') {
	return ui_print_message ($message, 'info', $attributes, $return, $tag);
}

/** 
 * Evaluates a result using empty() and then prints an error or success message
 * 
 * @param mixed The results to evaluate. 0, NULL, false, '' or 
 * array() is bad, the rest is good
 * @param mixed The string or array ('title', 'message') to be displayed if the result was good
 * @param mixed The string or array ('title', 'message') to be displayed if the result was bad
 * @param string Any other attributes to be set for the h3
 * @param bool Whether to output the string or return it
 * @param string What tag to use (you could specify something else than
 * h3 like div or h2)
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_result_message ($result, $good = '', $bad = '', $attributes = '', $return = false, $tag = 'h3') {
	if ($good == '' || $good === false)
		$good = __('Request successfully processed');
	
	if ($bad == '' || $bad === false)
		$bad = __('Error processing request');
	
	if (empty ($result)) {
		return ui_print_error_message ($bad, $attributes, $return, $tag);
	}
	else {
		return ui_print_success_message ($good, $attributes, $return, $tag);
	}
}

/**
 * Evaluates a unix timestamp and returns a span (or whatever tag specified)
 * with as title the correctly formatted full timestamp and a time comparation
 * in the tag
 *
 * @param int Any type of timestamp really, but we prefer unixtime
 * @param bool Whether to output the string or return it
 * @param array An array with different options for this function
 *	Key html_attr: which html attributes to add (defaults to none)
 *	Key tag: Which html tag to use (defaults to span)
 *	Key prominent: Overrides user preference and display "comparation" or "timestamp"
 *	key units: The type of units.
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_timestamp ($unixtime, $return = false, $option = array ()) {
	global $config;
	
	//TODO: Add/use a javascript timer for the seconds so it automatically updates as time passes by
	
	if (isset ($option["html_attr"])) {
		$attributes = $option["html_attr"];
	}
	else {
		$attributes = "";
	}
	
	if (isset ($option["tag"])) {
		$tag = $option["tag"];
	}
	else {
		$tag = "span";
	}
	
	if (empty ($option["style"])) {
		$style = 'style="white-space:nowrap;"';
	}
	else {
		$style = 'style="'.$option["style"].'"';
	}
	
	if (!empty ($option["prominent"])) {
		$prominent = $option["prominent"];
	}
	else {
		$prominent = $config["prominent_time"];
	}
	
	if (!is_numeric ($unixtime)) {
		$unixtime = strtotime ($unixtime);
	}
	
	//prominent_time is either timestamp or comparation
	if ($unixtime <= 0) {
		$title = __('Unknown').'/'.__('Never');
		$data = __('Unknown');
	}
	elseif ($prominent == "timestamp") {
		$title = human_time_comparation ($unixtime);
		$data = date ($config["date_format"], $unixtime);
	}
	else {
		$title = date ($config["date_format"], $unixtime);
		$units = 'large';
		if (isset($option['units'])) {
			$units = $option['units'];
		}
		$data = human_time_comparation ($unixtime, $units);
	}
	
	$output = '<'.$tag;
	switch ($tag) {
		default:
			//Usually tags have title attributes, so by default we add,
			//then fall through to add attributes and data
			$output .= ' title="'.$title.'">'.$data.'</'.$tag.'>';
			break;
		case "h1":
		case "h2":
		case "h3":
			//Above tags don't have title attributes
			$output .= ' '.$attributes.' '.$style.'>'.$data.'</'.$tag.'>';
			break;
	}
	
	if ($return)
		return $output;
	
	echo $output;
}

/**
 * Prints a username with real name, link to the user_edit page etc.
 *
 * @param string The username to render
 * @param bool Whether to return or print
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_username ($username, $return = false) {
	$string = '<a href="index.php?sec=usuario&amp;sec2=operation/users/user_edit&amp;id='.$username.'">'.get_user_fullname ($username).'</a>';
	
	if ($return)
		return $string;
	
	echo $string;
}

/** 
 * Print group icon within a link
 * 
 * @param int Group id
 * @param bool Whether to return or print
 * @param string What path to use (relative to images/). Defaults to groups_small
 * @param string Style for group image
 * @param bool Whether the group have link or not
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_group_icon ($id_group, $return = false, $path = "groups_small", $style='', $link = true) {
	if($id_group > 0)
		$icon = (string) db_get_value ('icon', 'tgrupo', 'id_grupo', (int) $id_group);
	else
		$icon = "world";
	
	if($style == '')
		$style = 'width: 16px; height: 16px;';
	
	$output = '';
	
	// Don't show link in metaconsole
	if (defined('METACONSOLE'))
		$link = false;
	
	if ($link) 
		$output = '<a href="index.php?sec=estado&amp;sec2=operation/agentes/estado_agente&amp;refr=60&amp;group_id='.$id_group.'">';
	
	if (empty ($icon))
		$output .= '<span title="'. groups_get_name($id_group, true).'">&nbsp;-&nbsp</span>';
	else {
		$hack_metaconsole = '';
		if (defined('METACONSOLE'))
			$hack_metaconsole = '../../';
		
		$output .= html_print_image($hack_metaconsole . "images/" . $path . "/" . $icon . ".png",
			true, array("style" => $style, "class" => "bot", "alt" => groups_get_name($id_group, true), "title" => groups_get_name ($id_group, true)));
	}
	
	if ($link) 
		$output .= '</a>';
	
	if (!$return)
		echo $output;
	
	return $output;
}

/** 
 * Print group icon within a link. Other version.
 * 
 * @param int Group id
 * @param bool Whether to return or print
 * @param string What path to use (relative to images/). Defaults to groups_small
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_group_icon_path ($id_group, $return = false, $path = "images/groups_small", $style='', $link = true) {
	if($id_group > 0)
		$icon = (string) db_get_value ('icon', 'tgrupo', 'id_grupo', (int) $id_group);
	else
		$icon = "world";
	
	if($style == '')
		$style = 'width: 16px; height: 16px;';
	
	$output = '';
	if ($link) 
		$output = '<a href="index.php?sec=estado&amp;sec2=operation/agentes/estado_agente&amp;refr=60&amp;group_id='.$id_group.'">';
	
	if (empty ($icon))
		$output .= '<span title="'. groups_get_name($id_group, true).'">&nbsp;-&nbsp</span>';
	else
		$output .= '<img style="' . $style . '" class="bot" src="'.$path.'/'.$icon.'.png" alt="'.groups_get_name ($id_group, true).'" title="'.groups_get_name ($id_group, true).'" />';
	
	if ($link) 
		$output .= '</a>';
	
	if (!$return)
		echo $output;
	
	return $output;
}

/** 
 * Get the icon of an operating system.
 *
 * @param int Operating system id
 * @param bool Whether to also append the name of the OS after the icon
 * @param bool Whether to return or echo the result 
 * @param bool Whether to apply skin or not
 * 
 * @return string HTML with icon of the OS
 */
function ui_print_os_icon ($id_os, $name = true, $return = false, $apply_skin = true, $networkmap = false, $only_src = false, $relative = false) {
	$subfolter = 'os_icons';
	if ($networkmap) {
		$subfolter = 'networkmap';
	}
	
	$icon = (string) db_get_value ('icon_name', 'tconfig_os', 'id_os', (int) $id_os);
	$os_name = get_os_name ($id_os);
	if (empty ($icon)) {
		if ($only_src) {
			$output = html_print_image("images/" . $subfolter . "/unknown.png", false, false, true, $relative);
		}
		else {
			return "-";
		}
	}
	
	if ($apply_skin) {
		if ($only_src) {
			$output = html_print_image("images/" . $subfolter . "/" . $icon, true, false, true, $relative);
		}
		else {
			$output = html_print_image("images/" . $subfolter . "/" . $icon, true, array("alt" => $os_name, "title" => $os_name), false, $relative);
		}
	}
	else
		//$output = "<img src='images/os_icons/" . $icon . "' alt='" . $os_name . "' title='" . $os_name . "'>";
		$output = "images/" . $subfolter . "/" . $icon;
	
	if ($name === true) {
		$output .= ' - ' . $os_name;
	}
	
	if (!$return)
		echo $output;
	
	return $output;
}

/**
 * Prints an agent name with the correct link
 * 
 * @param int Agent id
 * @param bool Whether to return the string or echo it too
 * @param int Now uses styles to accomplish this
 * @param string Style of name in css.
 * @param string server url to concatenate at the begin of the link
 * @param string extra parameters to concatenate in the link
 * 
 * @return string HTML with agent name and link
 */
function ui_print_agent_name ($id_agent, $return = false, $cutoff = 'agent_medium', $style = '', $cutname = false, $server_url = '', $extra_params = '') {
	$agent_name = (string) agents_get_name ($id_agent);
	$agent_name_full = $agent_name;
	if ($cutname) {
		$agent_name = ui_print_truncate_text($agent_name, $cutoff, true, true, true, '[&hellip;]', $style);
	}
	$output = '<a style="' . $style . '" href="'.$server_url.'index.php?sec=estado&amp;sec2=operation/agentes/ver_agente&amp;id_agente='.$id_agent.$extra_params.'" title="'.$agent_name_full.'"><b><span style="'.$style.'">'.$agent_name.'</span></b></a>';
	
	//TODO: Add a pretty javascript (using jQuery) popup-box with agent details
	
	if ($return)
		return $output;
	
	echo $output;
}

/** 
 * Formats a row from the alert table and returns an array usable in the table function
 * 
 * @param array A valid (non empty) row from the alert table
 * @param bool Whether or not this is a combined alert
 * @param bool Whether to print the agent information with the module information
 * @param string Tab where the function was called from (used for urls)
 * @param mixed Style for agent name or default (false)
 * 
 * @return array A formatted array with proper html for use in $table->data (6 columns)
 */
function ui_format_alert_row ($alert, $compound = false, $agent = true, $url = '', $agent_style = false) {
	
	global $config;
	
	$actionText = "";
	require_once ("include/functions_alerts.php");
	$isFunctionPolicies = enterprise_include_once ('include/functions_policies.php');
	$id_group = (int) get_parameter ("ag_group", 0); //0 is the All group (selects all groups)
	
	if ($isFunctionPolicies !== ENTERPRISE_NOT_HOOK) {
		if ($agent) {
			$index = array('policy' => 0, 'standby' => 1, 'force_execution' => 2, 'agent_name' => 3, 'module_name' => 4,
				'description' => 5, 'template' => 5, 'action' => 6, 'last_fired' => 7, 'status' => 8,
				'validate' => 9);
		}
		else {
			$index = array('policy' => 0, 'standby' => 1, 'force_execution' => 2, 'agent_name' => 3, 'module_name' => 3,
				'description' => 4, 'template' => 4, 'action' => 5, 'last_fired' => 6, 'status' => 7,
				'validate' => 8);
		}
	}
	else {
		if ($agent) {
			$index = array('standby' => 0, 'force_execution' => 1, 'agent_name' => 2, 'module_name' => 3,
				'description' => 4, 'template' => 4, 'action' => 5, 'last_fired' => 6, 'status' => 7,
				'validate' => 8);
		}
		else {
			$index = array('standby' => 0, 'force_execution' => 1, 'agent_name' => 2, 'module_name' => 2,
				'description' => 3, 'template' => 3, 'action' => 4, 'last_fired' => 5, 'status' => 6,
				'validate' => 7);
		}
	}
	
	if ($alert['disabled']) {
		$disabledHtmlStart = '<span style="font-style: italic; color: #aaaaaa;">'; 
		$disabledHtmlEnd = '</span>';
		$styleDisabled = "font-style: italic; color: #aaaaaa;";
	}
	else {
		$disabledHtmlStart = ''; 
		$disabledHtmlEnd = '';
		$styleDisabled = "";
	}
	
	if (empty ($alert))
	{
		if ($isFunctionPolicies !== ENTERPRISE_NOT_HOOK)
			return array ("", "", "", "", "", "", "", "");
		else
			return array ("", "", "", "", "", "", "");
	}
	
	// Get agent id
	if ($compound) {
		$id_agent = $alert['id_agent'];
		$description = $alert['description'];
	} 
	else {
		$id_agent = modules_get_agentmodule_agent ($alert['id_agent_module']);
		$template = alerts_get_alert_template ($alert['id_alert_template']);
		$description = io_safe_output($template['name']);
	}
	$data = array ();
	
	if (($isFunctionPolicies !== ENTERPRISE_NOT_HOOK) && (!$compound)) {
		$policyInfo = policies_is_alert_in_policy2($alert['id'], false);
		if ($policyInfo === false)
			$data[$index['policy']] = '';
		else {
			$img = 'images/policies.png';
			
			$data[$index['policy']] = '<a href="?sec=gpolicies&amp;sec2=enterprise/godmode/policies/policies&amp;id=' . $policyInfo['id'] . '">' . 
				html_print_image($img,true, array('title' => $policyInfo['name'])) .
				'</a>';
		}
	}
	else if (($isFunctionPolicies !== ENTERPRISE_NOT_HOOK) && ($compound))
		$data[$index['policy']] = '';
	
	// Standby
	$data[$index['standby']] = '';
	if (isset ($alert["standby"]) && $alert["standby"] == 1) {
		$data[$index['standby']] = html_print_image ('images/bell_pause.png', true, array('title' => __('Standby on')));
	} 
	
	// Force alert execution
	$data[$index['force_execution']] = '';
	if (! $compound) {
		if ($alert["force_execution"] == 0) {
			$data[$index['force_execution']] =
				'<a href="'.$url.'&amp;id_alert='.$alert["id"].'&amp;force_execution=1&refr=60">' . html_print_image("images/target.png", true, array("border" => '0', "alt" => __('Force'))) . '</a>';
		} 
		else {
			$data[$index['force_execution']] =
				'<a href="'.$url.'&amp;id_alert='.$alert["id"].'&amp;refr=60">' . html_print_image("images/refresh.png", true) . '</a>';
		}
	}
	
	$data[$index['agent_name']] = $disabledHtmlStart;
	if ($compound) {
		if ($agent_style !== false) {
			$data[$index['agent_name']] .= ui_print_agent_name ($id_agent, true, 20, $styleDisabled . " $agent_style");			
		}
		else { 
			$data[$index['agent_name']] .= ui_print_agent_name ($id_agent, true, 20, $styleDisabled);
		}
	} 
	elseif ($agent == 0) {
		$data[$index['module_name']] .=
			ui_print_truncate_text(modules_get_agentmodule_name ($alert["id_agent_module"]), 'module_small', false, true, true, '[&hellip;]', 'font-size: 7.2pt');
	} 
	else {
		if ($agent_style !== false) {
			$data[$index['agent_name']] .= ui_print_agent_name (modules_get_agentmodule_agent ($alert["id_agent_module"]), true, 20, $styleDisabled . " $agent_style");
		}
		else {
			$data[$index['agent_name']] .= ui_print_agent_name (modules_get_agentmodule_agent ($alert["id_agent_module"]), true, 20, $styleDisabled);		
		}
		$data[$index['module_name']] =
			ui_print_truncate_text (modules_get_agentmodule_name ($alert["id_agent_module"]), 'module_small', false, true, true, '[&hellip;]', 'font-size: 7.2pt');
	}
	$data[$index['agent_name']] .= $disabledHtmlEnd;
	
	$data[$index['description']] = '';
	if (! $compound) {
		$data[$index['template']] .= '<a class="template_details" href="ajax.php?page=godmode/alerts/alert_templates&get_template_tooltip=1&id_template='.$template['id'].'">';
		$data[$index['template']] .= html_print_image ('images/zoom.png', true);
		$data[$index['template']] .= '</a> ';
		$actionDefault = db_get_value_sql("SELECT id_alert_action
			FROM talert_templates WHERE id = " . $alert['id_alert_template']);
	}
	else {
		$actionDefault = db_get_value_sql("SELECT id_alert_action FROM talert_compound_actions WHERE id_alert_compound = " . $alert['id']);
	}
	$data[$index['description']] .= $disabledHtmlStart .
		ui_print_truncate_text (io_safe_output($description), 'description', false, true, true, '[&hellip;]', 'font-size: 7.1pt') .
		$disabledHtmlEnd;
	
	$actions = alerts_get_alert_agent_module_actions ($alert['id'], false, $compound);
	
	if (!empty($actions)) {
		$actionText = '<div style="margin-left: 10px;"><ul class="action_list">';
		foreach ($actions as $action) {
			$actionText .= '<div><span class="action_name"><li>' . $action['name'];
			if ($action["fires_min"] != $action["fires_max"]){
				$actionText .=  " (".$action["fires_min"] . " / ". $action["fires_max"] . ")";
			}
			$actionText .= '</li></span><br /></div>';
		}
		$actionText .= '</ul></div>';
	}
	else {
		if ($actionDefault != "")
		$actionText = db_get_sql ("SELECT name FROM talert_actions WHERE id = $actionDefault"). " <i>(".__("Default") . ")</i>";
	}
	
	$data[$index['action']] = $actionText;
	
	$data[$index['last_fired']] = $disabledHtmlStart . ui_print_timestamp ($alert["last_fired"], true) . $disabledHtmlEnd;
	
	
	$status = STATUS_ALERT_NOT_FIRED;
	$title = "";
	
	if ($alert["times_fired"] > 0) {
		$status = STATUS_ALERT_FIRED;
		$title = __('Alert fired').' '.$alert["times_fired"].' '.__('times');
	}
	elseif ($alert["disabled"] > 0) {
		$status = STATUS_ALERT_DISABLED;
		$title = __('Alert disabled');
	}
	else {
		$status = STATUS_ALERT_NOT_FIRED;
		$title = __('Alert not fired');
	}
	
	$data[$index['status']] = ui_print_status_image($status, $title, true);
	
	if (check_acl ($config["id_user"], $id_group, "LW") == 1) {
		if ($compound) {
			$data[$index['validate']] = html_print_checkbox ("validate_compound[]", $alert["id"], false, true);
		}
		else {
			$data[$index['validate']] = html_print_checkbox ("validate[]", $alert["id"], false, true);
		}
	}
	
	return $data;
}

/**
 * Prints a substracted string, length specified by cutoff, the full string will be in a rollover. 
 *
 * @param string The string to be cut
 * @param int At how much characters to cut
 * @param bool Whether to return or print it out
 * @param int Size font (fixed) in px, applyed as CSS style (optional)
 *
 * @return An HTML string
 */
function ui_print_string_substr ($string, $cutoff = 16, $return = false, $fontsize = 0) {
	if (empty ($string)) {
		return "";
	}
	
	$string2 = io_safe_output ($string);
	if (mb_strlen($string2, "UTF-8") >  $cutoff) {
		$string3 = "...";
	}
	else {
		$string3 = "";
	}
	
	$font_size_mod = "";
	
	if ($fontsize > 0) {
		$font_size_mod = "style='font-size: ".$fontsize."px'";
	}
	$string = '<span '.$font_size_mod.' title="'.io_safe_input($string2).'">'.mb_substr ($string2, 0, $cutoff, "UTF-8").$string3.'</span>';
	
	if ($return === false) {
		echo $string;
	}
	
	return $string;
}

/**
 * Gets a helper text explaining the requirement needs for an alert template
 * to get it fired.
 *
 * @param int Alert template id.
 * @param bool Wheter to return or print it out.
 * @param bool Wheter to put the values in the string or not.
 *
 * @return An HTML string if return was true.
 */
function ui_print_alert_template_example ($id_alert_template, $return = false, $print_values = true) {
	$output = '';
	
	$output .= html_print_image("images/information.png", true);
	$output .= '<span id="example">';
	$template = alerts_get_alert_template ($id_alert_template);
	
	switch ($template['type']) {
		case 'equal':
			/* Do not translate the HTML attributes */
			$output .= __('The alert would fire when the value is <span id="value"></span>');
			break;
		case 'not_equal':
			/* Do not translate the HTML attributes */
			$output .= __('The alert would fire when the value is not <span id="value"></span>');
			break;
		case 'regex':
			if ($template['matches_value'])
				/* Do not translate the HTML attributes */
				$output .= __('The alert would fire when the value matches <span id="value"></span>');
			else
				/* Do not translate the HTML attributes */
				$output .= __('The alert would fire when the value doesn\'t match <span id="value"></span>');
			$value = $template['value'];
			break;
		case 'max_min':
			if ($template['matches_value'])
				/* Do not translate the HTML attributes */
				$output .= __('The alert would fire when the value is between <span id="min"></span> and <span id="max"></span>');
			else
				/* Do not translate the HTML attributes */
				$output .= __('The alert would fire when the value is not between <span id="min"></span> and <span id="max"></span>');
			break;
		case 'max':
			/* Do not translate the HTML attributes */
			$output .= __('The alert would fire when the value is over <span id="max"></span>');
			
			break;
		case 'min':
			/* Do not translate the HTML attributes */
			$output .= __('The alert would fire when the value is under <span id="min"></span>');
			
			break;
		case 'warning':
			/* Do not translate the HTML attributes */
			$output .= __('The alert would fire when the module is in warning status');
			
			break;
		case 'critical':
			/* Do not translate the HTML attributes */
			$output .= __('The alert would fire when the module is in critical status');
			break;
	}
	
	if ($print_values) {
		/* Replace span elements with real values. This is done in such way to avoid
		 duplicating strings and make it easily modificable via Javascript. */
		$output = str_replace ('<span id="value"></span>', $template['value'], $output);
		$output = str_replace ('<span id="max"></span>', $template['max_value'], $output);
		$output = str_replace ('<span id="min"></span>', $template['min_value'], $output);
	}
	$output .= '</span>';
	if ($return)
		return $output;
	echo $output;
}

/**
 * Prints a help tip icon.
 * 
 * @param string Id of the help article
 * @param bool Whether to return or output the result
 * @param string Home url if its necessary 
 * 
 * @return string The help tip
 */
function ui_print_help_icon ($help_id, $return = false, $home_url = '') {
	if (empty($home_url))
		$home_url = "";
	$output = '&nbsp;'.html_print_image ("images/help.png", true, 
		array ("class" => "img_help",
			"title" => __('Help'),
			"onclick" => "open_help ('".$help_id."','".$home_url."')"));
	if (!$return)
		echo $output;
	
	return $output;
}

/**
 * Add a CSS file to the HTML head tag.
 *
 * To make a CSS file available just put it in include/styles. The
 * file name should be like "name.css". The "name" would be the value
 * needed to pass to this function.
 * 
 * @param string Script name to add without the "jquery." prefix and the ".js"
 * suffix. Example:
 * <code>
 * ui_require_css_file ('pandora');
 * // Would include include/styles/pandora.js
 * </code>
 *
 * @return bool True if the file was added. False if the file doesn't exist.
 */
function ui_require_css_file ($name, $path = 'include/styles/') {
	global $config;
	
	$filename = $path.$name.'.css';
	
	if (! isset ($config['css']))
		$config['css'] = array ();
	if (isset ($config['css'][$name]))
		return true;
	if (! file_exists ($filename) && ! file_exists ($config['homedir'].'/'.$filename))
		return false;
	
	$config['css'][$name] = $filename;
	
	return true;
}

/**
 * Add a javascript file to the HTML head tag.
 *
 * To make a javascript file available just put it in include/javascript. The
 * file name should be like "name.js". The "name" would be the value
 * needed to pass to this function.
 * 
 * @param string Script name to add without the "jquery." prefix and the ".js"
 * suffix. Example:
 * <code>
 * ui_require_javascript_file ('pandora');
 * // Would include include/javascript/pandora.js
 * </code>
 *
 * @return bool True if the file was added. False if the file doesn't exist.
 */
function ui_require_javascript_file ($name, $path = 'include/javascript/') {
	global $config;
	
	$filename = $path.$name.'.js';
	
	if (! isset ($config['js']))
		$config['js'] = array ();
	
	if (isset ($config['js'][$name]))
		return true;
	
	/* We checks two paths because it may fails on enterprise */
	if (! file_exists ($filename) && ! file_exists ($config['homedir'].'/'.$filename))
		return false;
	
	if (defined('METACONSOLE')) {
		$config['js'][$name] = "../../" . $filename;
	}
	else {
		$config['js'][$name] = $filename;
	}
	
	return true;
}

/**
 * Add a enteprise javascript file to the HTML head tag.
 *
 * To make a javascript file available just put it in <ENTERPRISE_DIR>/include/javascript. The
 * file name should be like "name.js". The "name" would be the value
 * needed to pass to this function.
 * 
 * @param string Script name to add without the "jquery." prefix and the ".js"
 * suffix. Example:
 * <code>
 * ui_require_javascript_file ('pandora');
 * // Would include include/javascript/pandora.js
 * </code>
 *
 * @return bool True if the file was added. False if the file doesn't exist.
 */
function ui_require_javascript_file_enterprise($name, $disabled_metaconsole = false) {
	global $config;
	
	$metaconsole_hack = '';
	if ($disabled_metaconsole) {
		$metaconsole_hack = '../../';
	}
	
	$filename = $metaconsole_hack . ENTERPRISE_DIR . '/include/javascript/' .$name.'.js';
	
	if (! isset ($config['js']))
		$config['js'] = array ();
	
	if (isset ($config['js'][$name]))
		return true;
	
	/* We checks two paths because it may fails on enterprise */
	if (! file_exists ($filename) && ! file_exists ($config['homedir'].'/'.$filename))
		return false;
	
	$config['js'][$name] = $filename;
	
	return true;
}

/**
 * Add a jQuery file to the HTML head tag.
 *
 * To make a jQuery script available just put it in include/javascript. The
 * file name should be like "jquery.name.js". The "name" would be the value
 * needed to pass to this function. Notice that this function does not manage
 * jQuery denpendencies.
 * 
 * @param string Script name to add without the "jquery." prefix and the ".js"
 * suffix. Example:
 * <code>
 * ui_require_jquery_file ('form');
 * // Would include include/javascript/jquery.form.js
 * </code>
 *
 * @return bool True if the file was added. False if the file doesn't exist.
 */
function ui_require_jquery_file ($name, $path = 'include/javascript/') {
	global $config;
	
	$filename = $path.'jquery.'.$name.'.js';
	
	if (! isset ($config['jquery']))
		$config['jquery'] = array ();
	if (isset ($config['jquery'][$name]))
		return true;
	/* We checks two paths because it may fails on enterprise */
	if (! file_exists ($filename) && ! file_exists ($config['homedir'].'/'.$filename))
		return false;

	$config['jquery'][$name] = $filename;
	
	return true;
}

/**
 * Callback function to add stuff to the head. This allows us to add scripts
 * to the header after the fact as well as extensive validation.
 *
 * DO NOT CALL print_f, echo, ob_start, ob_flush, ob_end functions here.
 *
 * To add css just put them in include/styles and then add them to the
 * $config['css'] array
 *
 * @param string Callback will fill this with the current buffer.
 * @param bitfield Callback will fill this with a bitfield (see ob_start)
 * 
 * @return string String to return to the browser 
 */
function ui_process_page_head ($string, $bitfield) {
	global $config;
	global $vc_public_view;
	
	if (isset ($config['ignore_callback']) && $config['ignore_callback'] == true) {
		return;
	}
	
	$output = '';
	
	// If user is logged or displayed view is the public view of visual console
	if ($config["refr"] > 0 && (isset($config['id_user']) || $vc_public_view == 1)) {
		if ($config['enable_refr'] || $GET['sec2'] == "operation/agentes/estado_agente" || $GET['sec2'] == "operation/agentes/tactical"||
		$_GET['sec2'] == "operation/agentes/group_view" || $_GET['sec2'] == 'operation/events/events' ||
		$_GET['sec2'] == "enterprise/dashboard/main_dashboard") {
			
			$query = ui_get_url_refresh (false);
			$output .= '<meta http-equiv="refresh" content="'.$config["refr"].'; URL=' . $query . '" />';
			
		}
	}
	$output .= "\n\t";
	$output .= '<title>Pandora FMS - '.__('the Flexible Monitoring System').'</title>
	<meta http-equiv="expires" content="0" />
	<meta http-equiv="content-type" content="text/html; charset=utf-8" />
	<meta http-equiv="Content-Style-Type" content="text/css" />
	<meta name="resource-type" content="document" />
	<meta name="distribution" content="global" />
	<meta name="author" content="Sancho Lerena" />
	<meta name="copyright" content="This is GPL software. Created by Sancho Lerena and others" />
	<meta name="keywords" content="pandora, monitoring, system, GPL, software" />
	<meta name="robots" content="index, follow" />
	<link rel="icon" href="images/pandora.ico" type="image/ico" />
	<link rel="shortcut icon" href="images/pandora.ico" type="image/x-icon" />
	<link rel="alternate" href="operation/events/events_rss.php" title="Pandora RSS Feed" type="application/rss+xml" />';
	
	if ($config["language"] != "en") {
		//Load translated strings - load them last so they overload all the objects
		ui_require_javascript_file ("time_".$config["language"]);
		ui_require_javascript_file ("date".$config["language"]);
		ui_require_javascript_file ("countdown_".$config["language"]);
	}
	$output .= "\n\t";
	
	//Load CSS
	if (empty ($config['css'])) {
		$config['css'] = array ();
	}
	
	$login_ok = true;
	if (! isset ($config['id_user']) && isset ($_GET["login"])) {
		if (isset($_POST['nick']) and isset($_POST['pass'])) {
			$nick = get_parameter_post ("nick"); //This is the variable with the login
			$pass = get_parameter_post ("pass"); //This is the variable with the password
			$nick = db_escape_string_sql($nick);
			$pass = db_escape_string_sql($pass);
			
			// process_user_login is a virtual function which should be defined in each auth file.
			// It accepts username and password. The rest should be internal to the auth file.
			// The auth file can set $config["auth_error"] to an informative error output or reference their internal error messages to it
			// process_user_login should return false in case of errors or invalid login, the nickname if correct
			$nick_in_db = process_user_login ($nick, $pass);
			
			if ($nick_in_db === false) {
				$login_ok = false;
			}
		}
	}
	
	//First, if user has assigned a skin then try to use css files of skin subdirectory
	$isFunctionSkins = enterprise_include_once ('include/functions_skins.php');
	if (!$login_ok) {
		if ($isFunctionSkins !== ENTERPRISE_NOT_HOOK) {
			enterprise_hook('skins_cleanup');
		}
	}
	
	$exists_css = false;
	if ($login_ok and $isFunctionSkins !== ENTERPRISE_NOT_HOOK) {
		//Checks if user's skin is available 
		$exists_skin = enterprise_hook('skins_is_path_set');
		if ($exists_skin){
			$skin_path = enterprise_hook('skins_get_skin_path');
			$skin_styles = themes_get_css ($skin_path . 'include/styles/');
			$exists_css = !empty($skin_styles);
		}
	}
	//If skin's css files exists then add them
	if ($exists_css) {
		foreach ($skin_styles as $filename => $name){
			$style = substr ($filename, 0, strlen ($filename) - 4);
			$config['css'][$style] = $skin_path . 'include/styles/' . $filename; 
		}
	} 
	//Otherwise assign default and user's css
	else {
		//User style should go last so it can rewrite common styles
		$config['css'] = array_merge (array (
			"common" => "include/styles/common.css", 
			"menu" => "include/styles/menu.css", 
			"tip", "include/styles/tip.css", 
			$config['style'] => "include/styles/".$config['style'].".css"), $config['css']);
	}
	
	//We can't load empty and we loaded (conditionally) ie
	$loaded = array ('', 'ie');
	
	foreach ($config['css'] as $name => $filename) {
		if (in_array ($name, $loaded))
			continue;
		
		array_push ($loaded, $name);
		if (!empty ($config["compact_header"])) {
			$output .= '<style type="text/css">';
			$style = file_get_contents ($config["homedir"] . "/" . $filename);
			//Replace paths
			$style = str_replace (array ("@import url(", "../../images"), array ("@import url(include/styles/", "images"), $style);
			//Remove comments
			$output .= preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $style);
			$output .= '</style>';
		}
		else {
			$url_css = ui_get_full_url($filename);
			$output .= '<link rel="stylesheet" href="' . $url_css . '" type="text/css" />'."\n\t";
		}
	}
	//End load CSS
	
	//Load JS
	if (empty ($config['js'])) {
		$config['js'] = array (); //If it's empty, false or not init set array to empty just in case
	}
	
	//Pandora specific JavaScript should go first
	$config['js'] = array_merge (array ("pandora" => "include/javascript/pandora.js"), $config['js']);
	
	//Load other javascript
	//We can't load empty
	$loaded = array ('');
	foreach ($config['js'] as $name => $filename) {
		if (in_array ($name, $loaded))
			continue;
		
		array_push ($loaded, $name);
		if (!empty ($config["compact_header"])) {
			$output .= '<script type="text/javascript">/* <![CDATA[ */'."\n";
			$output .= file_get_contents ($config["homedir"]."/".$filename);
			$output .= "\n".'/* ]]> */</script>';
		}
		else {
			$url_js = ui_get_full_url($filename);
			$output .= '<script type="text/javascript" src="' . $url_js . '"></script>'."\n\t";
		}
	}
	//End load JS
	
	//Load jQuery
	if (empty ($config['jquery'])) {
		$config['jquery'] = array (); //If it's empty, false or not init set array to empty just in case
	}
	
	//Pandora specific jquery should go first
	$black_list_pages_old_jquery = array('operation/gis_maps/index');
	if (in_array(get_parameter('sec2'), $black_list_pages_old_jquery)) {
		$config['jquery'] = array_merge (
			array ("jquery" => "include/javascript/jquery.js",
				"ui" => "include/javascript/jquery.ui.core.js",
				"dialog" => "include/javascript/jquery.ui.dialog.js",
				"pandora" => "include/javascript/jquery.pandora.js"),
			$config['jquery']);
	}
	else {
		$config['jquery'] = array_merge(
			array ("jquery" => "include/javascript/jquery-1.8.2.js",
				"pandora" => "include/javascript/jquery.pandora.js"),
			$config['jquery']);
	}
	
	// Include the datapicker language if exists
	if(file_exists('include/languages/datepicker/jquery.ui.datepicker-'.$config['language'].'.js')) {
		$config['jquery']['datepicker_language'] = 'include/languages/datepicker/jquery.ui.datepicker-'.$config['language'].'.js';
	}
	
	//Then add each script as necessary
	$loaded = array ('');
	foreach ($config['jquery'] as $name => $filename) {
		if (in_array ($name, $loaded))
			continue;
		
		array_push ($loaded, $name);
		if (!empty ($config["compact_header"])) {
			$output .= '<script type="text/javascript">/* <![CDATA[ */'."\n";
			$output .= file_get_contents ($config["homedir"]."/".$filename);
			$output .= "\n".'/* ]]> */</script>';
		}
		else {
			$url_js = ui_get_full_url($filename);
			$output .= '<script type="text/javascript" src="' . $url_js . '"></script>'."\n\t";
		}
	}
	
	
	if ($config['flash_charts']) {
		//Include the javascript for the js charts library
		include_once('include/graphs/functions_flot.php');
		$output .= include_javascript_dependencies_flot_graph(true);
	}
	
	
	$output .= '<!--[if gte IE 6]>
		<link rel="stylesheet" href="include/styles/ie.css" type="text/css"/>
		<![endif]-->';
	
	$output .= $string;
	
	if (!empty ($config["compact_header"])) {
		$output = str_replace(array("\r\n", "\r", "\n", "\t", '  ',
			'    ', '    '), '', $output);
	}
	
	return $output;
}

/**
 * Callback function to add stuff to the body
 *
 * @param string Callback will fill this with the current buffer.
 * @param bitfield Callback will fill this with a bitfield (see ob_start)
 * 
 * @return string String to return to the browser
 */
function ui_process_page_body ($string, $bitfield) {
	global $config;
	
	if (isset ($config['ignore_callback']) &&
		$config['ignore_callback'] == true) {
		return;
	}
	
	// Show custom background
	$output = '<body'.($config["pure"] ? ' class="pure"' : '').'>';
	
	if (!empty ($config["compact_header"])) {
		require_once ($config["homedir"]."/include/htmlawed.php");
		$htmLawedconfig = array ("valid_xhtml" => 1, "tidy" => -1);
		$output .= htmLawed ($string, $htmLawedconfig);
	}
	else {
		$output .= $string;
	}
	
	$output .= '</body>';
	
	return $output;
}

/** 
 * Prints a pagination menu to browse into a collection of data.
 * 
 * @param int $count Number of elements in the collection.
 * @param string $url URL of the pagination links. It must include all form
 * values as GET form.
 * @param int $offset Current offset for the pagination. Default value would be
 * taken from $_REQUEST['offset']
 * @param int $pagination Current pagination size. If a user requests a larger
 * pagination than config["block_size"]
 * @param bool $return Whether to return or print this 
 *
 * @return string The pagination div or nothing if no pagination needs to be done
 */
function ui_pagination ($count, $url = false, $offset = 0, $pagination = 0, $return = false, $offset_name = 'offset') {
	global $config;
	
	if (empty ($pagination)) {
		$pagination = (int) $config["block_size"];
	}
	
	if (is_string ($offset)) {
		$offset_name = $offset;
		$offset = (int) get_parameter ($offset_name);
	}
	
	if (empty ($offset)) {
		$offset = (int) get_parameter ($offset_name);
	}
	
	if (empty ($url)) {
		$url = ui_get_url_refresh (array ($offset_name => false));
	}
	
	/* 	URL passed render links with some parameter
	 &offset - Offset records passed to next page
	 &counter - Number of items to be blocked 
	 Pagination needs $url to build the base URL to render links, its a base url, like 
	 " http://pandora/index.php?sec=godmode&sec2=godmode/admin_access_logs "
	 */
	$block_limit = 15; // Visualize only $block_limit blocks
	if ($count <= $pagination) {
		return false;
	}
	// If exists more registers than I can put in a page, calculate index markers
	$index_counter = ceil ($count /$pagination); // Number of blocks of block_size with data
	$index_page = ceil ($offset / $pagination) - (ceil ($block_limit / 2)); // block to begin to show data;
	if ($index_page < 0)
		$index_page = 0;
	
	// This calculate index_limit, block limit for this search.
	if (($index_page + $block_limit) > $index_counter)
		$index_limit = $index_counter;
	else
		$index_limit = $index_page + $block_limit;
	
	// This calculate if there are more blocks than visible (more than $block_limit blocks)
	if ($index_counter > $block_limit )
		$paginacion_maxima = 1; // If maximum blocks ($block_limit), show only 10 and "...."
	else
		$paginacion_maxima = 0;
	
	// This setup first block of query
	if ( $paginacion_maxima == 1)
		if ($index_page == 0)
			$inicio_pag = 0;
		else
			$inicio_pag = $index_page;
		else
			$inicio_pag = 0;
	
	$output = '<div class="pagination">';
	// Show GOTO FIRST button
	$output .= '<a class="pagination go_first" href="'.$url.'&amp;'.$offset_name.'=0">'.html_print_image ("images/go_first.png", true, array ("class" => "bot")).'</a>&nbsp;';
	// Show PREVIOUS button
	if ($index_page > 0) {
		$index_page_prev = ($index_page - (floor ($block_limit / 2))) * $pagination;
		if ($index_page_prev < 0)
			$index_page_prev = 0;
		$output .= '<a class="pagination go_rewind" href="'.$url.'&amp;'.$offset_name.'='.$index_page_prev.'">'.html_print_image ("images/go_previous.png", true, array ("class" => "bot")).'</a>';
	}
	$output .= "&nbsp;&nbsp;";
	// Draw blocks markers
	// $i stores number of page
	for ($i = $inicio_pag; $i < $index_limit; $i++) {
		$inicio_bloque = ($i * $pagination);
		$final_bloque = $inicio_bloque + $pagination;
		if ($final_bloque > $count){ // if upper limit is beyond max, this shouldnt be possible !
			$final_bloque = ($i-1) * $pagination + $count-(($i-1) * $pagination);
		}
		$output .= "<span>";
		
		$inicio_bloque_fake = $inicio_bloque + 1;
		// To Calculate last block (doesnt end with round data,
		// it must be shown if not round to block limit)
		$output .= '<a class="pagination" href="'.$url.'&amp;'.$offset_name.'='.$inicio_bloque.'">';
		if ($inicio_bloque == $offset) {
			$output .= "<b>[ $i ]</b>";
		}
		else {
			$output .= "[ $i ]";
		}
		$output .= '</a></span>';
	}
	$output .= "&nbsp;&nbsp;";
	// Show NEXT PAGE (fast forward)
	// Index_counter stores max of blocks
	if (($paginacion_maxima == 1) AND (($index_counter - $i) > 0)) {
		$prox_bloque = ($i + ceil ($block_limit / 2)) * $pagination;
		if ($prox_bloque > $count)
			$prox_bloque = ($count -1) - $pagination;
		$output .= '<a class="pagination go_fastforward" href="'.$url.'&amp;'.$offset_name.'='.$prox_bloque.'">'.html_print_image ("images/go_next.png", true, array ("class" => "bot")).'</a>';
		$i = $index_counter;
	}
	// if exists more registers than i can put in a page (defined by $block_size config parameter)
	// get offset for index calculation
	// Draw "last" block link, ajust for last block will be the same
	// as painted in last block (last integer block).	
	if (($count - $pagination) > 0) {
		$myoffset = floor (($count - 1) / $pagination) * $pagination;
		$output .= '<a class="pagination go_last" href="'.$url.'&amp;'.$offset_name.'='.$myoffset.'">'.html_print_image ("images/go_last.png", true, array ("class" => "bot")).'</a>';
	}
	// End div and layout
	$output .= "</div>";
	
	if ($return === false)
		echo $output;
	
	return $output;
}

/** 
 * Prints only a tip button which shows a text when the user puts the mouse over it.
 * 
 * @param string Complete text to show in the tip
 * @param bool whether to return an output string or echo now
 * @param img displayed image
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_help_tip ($text, $return = false, $img = 'images/tip.png') {
	$output = '<a href="javascript:" class="tip" >' . html_print_image ($img, true) . '<span style="text-align:center">'.$text.'</span></a>';
	
	if ($return)
		return $output;
	echo $output;
}

/**
 * Powerful debug function that also shows a backtrace.
 * 
 * This functions need to have active $config['debug'] variable to work.
 *
 * @param mixed Variable name to debug
 * @param bool Wheter to print the backtrace or not.
 * 
 * @return bool Tru if the debug was actived. False if not.
 */
function ui_debug ($var, $backtrace = true) {
	global $config;
	if (! isset ($config['debug']))
		return false;
	
	static $id = 0;
	static $trace_id = 0;
	
	$id++;
	
	if ($backtrace) {
		echo '<div class="debug">';
		echo '<a href="#" onclick="$(\'#trace-'.$id.'\').toggle ();return false;">Backtrace</a>';
		echo '<div id="trace-'.$id.'" class="backtrace invisible">';
		echo '<ol>';
		$traces = debug_backtrace ();
		/* Ignore debug function */
		unset ($traces[0]);
		foreach ($traces as $trace) {
			$trace_id++;
			
			/* Many classes are used to allow better customization. 
			Please, do not remove them */
			echo '<li>';
			if (isset ($trace['class']))
				echo '<span class="class">'.$trace['class'].'</span>';
			if (isset ($trace['type']))
				echo '<span class="type">'.$trace['type'].'</span>';
			echo '<span class="function">';
			echo '<a href="#" onclick="$(\'#args-'.$trace_id.'\').toggle ();return false;">'.$trace['function'].'()</a>';
			echo '</span>';
			if (isset ($trace['file'])) {
				echo ' - <span class="filename">';
				echo str_replace ($config['homedir'].'/', '', $trace['file']);
				echo ':'.$trace['line'].'</span>';
			}
			else {
				echo ' - <span class="filename"><em>Unknown file</em></span>';
			}
			echo '<pre id="args-'.$trace_id.'" class="invisible">';
			echo '<div class="parameters">Parameter values:</div>';
			echo '<ol>';
			foreach ($trace['args'] as $arg) {
				echo '<li>';
				print_r ($arg);
				echo '</li>';
			}
			echo '</ol>';
			echo '</pre>';
			echo '</li>';
		}
		echo '</ol>';
		echo '</div></div>';
	}
	
	/* Actually print the variable given */
	echo '<pre class="debug">';
	print_r ($var);
	echo '</pre>';
	
	return true;
}

/**
 * Prints icon of a module type
 * 
 * @param int Module Type ID
 * @param bool Whether to return or print
 * @param bool $relative Whether to use relative path to image or not (i.e. $relative= true : /pandora/<img_src>).
 * @param bool $options Whether to use image options like style, border or title on the icon.
 *
 * @return string An HTML string with the icon. Printed if return is false
 */
function ui_print_moduletype_icon ($id_moduletype, $return = false, $relative = false, $options = true) {
	global $config;
	
	$type = db_get_row ("ttipo_modulo", "id_tipo", (int) $id_moduletype, array ("descripcion", "icon"));
	if ($type === false) {
		$type = array ();
		$type["descripcion"] = __('Unknown type'); 
		$type["icon"] = 'b_down.png';
	}
	$imagepath = 'images/'.$type["icon"];
	if (! file_exists ($config['homedir'].'/'.$imagepath))
		$imagepath = ENTERPRISE_DIR.'/'.$imagepath;
	
	if ($options) {
		return html_print_image ($imagepath, $return,
			array ("border" => 0,
				"title" => $type["descripcion"]), false, $relative);
	}
	else {
		return html_print_image ($imagepath, $return,
			false, false, $relative);
	}
}

/**
 * Print module max/min values for warning/critical state
 *
 * @param float Max value for warning state
 * @param float Min value for warning state
 * @param float Max value for critical state
 * @param float Min value for critical state
 *
 * @return string HTML string
 */
function ui_print_module_warn_value ($max_warning, $min_warning, $str_warning, $max_critical, $min_critical, $str_critical) {
	$data = "<span style='font-size: 8px' title='" . __("Warning") . ": " . __("Max") . $max_warning . "/" . __("Min") . $min_warning . " - " . __("Critical") . ": " . __("Max") . $max_critical . "/" . __("Min") . $min_critical . "'>";
	
	if ($max_warning != $min_warning) {
		$data .= format_for_graph($max_warning) ."/". format_for_graph ($min_warning);
	}
	else {
		$data .= __("N/A");
	} 
	
	$data .= " - ";
	
	if ($max_critical != $min_critical){
		$data .= format_for_graph($max_critical) ."/". format_for_graph ($min_critical);
	}
	else {
		$data .= __("N/A");
	}
	$data .= "</span>";
	return $data;
}

/**
* Format a file size from bytes to a human readable meassure.
*
* @param int File size in bytes
* @return string Bytes converted to a human readable meassure.
*/
function ui_format_filesize ($bytes) {
	$bytes = (int) $bytes;
	$strs = array ('B', 'kB', 'MB', 'GB', 'TB');
	if ($bytes <= 0) {
		return "0 ".$strs[0];
	}
	$con = 1024;
	$log = (int) (log ($bytes, $con));
	
	return format_numeric ($bytes / pow ($con, $log), 1).' '.$strs[$log];
}


/**
 * Returns the current path to the selected image set to show the
 * status of agents and alerts.
 *
 * @return array An array with the image path, image width and image height.
 */
function ui_get_status_images_path () {
	global $config;
	
	$imageset = $config["status_images_set"];
	
	if (strpos ($imageset, ",") === false) 
		$imageset .= ",40x18";
	list ($imageset, $sizes) = preg_split ("/\,/", $imageset);
	
	if (strpos ($sizes, "x") === false)
		$sizes .= "x18";
	list ($imagewidth, $imageheight) = preg_split ("/x/", $sizes);
	
	$imagespath = 'images/status_sets/'.$imageset;
	
	return array ($imagespath);
}

/**
 * Prints an image representing a status.
 *
 * @param string
 * @param string 
 * @param bool Whether to return an output string or echo now (optional, echo by default).
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_status_image ($type, $title = "", $return = false, $options = false) {
	list ($imagepath) = ui_get_status_images_path ();
	
	$imagepath .= "/" . $type;
	
	if($options === false) {
		$options = array();
	}
	
	$options['title'] = $title;
	
	return html_print_image ($imagepath, $return, $options);
}

/**
 * Print a code into a DIV and enable a toggle to show and hide it
 * 
 * @param string html code
 * @param string name of the link
 * @param string title of the link
 * @param bool if the div will be hidden by default (default: true)
 * @param bool Whether to return an output string or echo now (default: true)
 * 
 */

function ui_toggle($code, $name, $title = '', $hidde_default = true, $return = false) {
	$hack_metaconsole = '';
	if (defined('METACONSOLE'))
		$hack_metaconsole = '../../';
	
	// Generate unique Id
	$uniqid = uniqid('');
	
	// Options
	if ($hidde_default) {
		$style = 'display:none';
		$toggle_a = "$('#tgl_div_".$uniqid."').show();";
		$toggle_b = "$('#tgl_div_".$uniqid."').hide();";
		$image_a = html_print_image($hack_metaconsole . "images/go.png", true, false, true);
		$image_b = html_print_image($hack_metaconsole . "images/down.png", true, false, true);
		$original = $hack_metaconsole . "images/down.png";
	}
	else {
		$style = '';
		$toggle_a = "$('#tgl_div_".$uniqid."').hide();";
		$toggle_b = "$('#tgl_div_".$uniqid."').show();";
		$image_a = html_print_image($hack_metaconsole . "images/down.png", true, false, true);
		$image_b = html_print_image($hack_metaconsole . "images/go.png", true, false, true);
		$original = $hack_metaconsole . "images/go.png";
	}
	
	// Link to toggle
	$output = '';
	$output .= '<a href="#" id="tgl_ctrl_'.$uniqid.'"><b>'.$name.'</b>&nbsp;'.html_print_image ($original, true, array ("title" => $title, "id" => "image_".$uniqid)).'</a>';
	$output .= '<br /><br />';
	
	// Code into a div
	$output .= "<div id='tgl_div_".$uniqid."' style='".$style."'>\n";
	$output .= $code;
	$output .= "</div>";
	
	// JQuery Toggle
	$output .= '<script type="text/javascript">';
	$output .= '/* <![CDATA[ */';
	$output .= "$(document).ready (function () {";
	$output .= "$('#tgl_ctrl_".$uniqid."').toggle(function() {";
	$output .= $toggle_a;
	$output .= "$('#image_".$uniqid."').attr({src: '".$image_a."'});";
	$output .= "}, function() {";
	$output .= $toggle_b;
	$output .= "$('#image_".$uniqid."').attr({src: '".$image_b."'});";
	$output .= "});";
	$output .= "});";
	$output .= '/* ]]> */';
	$output .= '</script>';
	
	if (!$return) {
		echo $output;
	}
	else {
		return $output;
	}
}

/**
 * Construct and return the URL to be used in order to refresh the current page correctly.
 *
 * @param array Extra parameters to be added to the URL. It has prevalence over
 * GET and POST. False values will be ignored.
 * @param bool Whether to return the relative URL or the absolute URL. Returns
 * relative by default
 * @param bool Whether to add POST values to the URL.
 */
function ui_get_url_refresh ($params = false, $relative = true, $add_post = true) {
	// Agent selection filters and refresh
	global $config;
	$url = '';
	
	if (sizeof ($_REQUEST)) {
		//Some (old) browsers don't like the ?&key=var
		$url .= '?';
	}
	
	if (! is_array ($params))
		$params = array ();
	/* Avoid showing login info */
	$params['pass'] = false;
	$params['nick'] = false;
	$params['unnamed'] = false;
	
	//We don't clean these variables up as they're only being passed along
	foreach ($_GET as $key => $value) {
		if (isset ($params[$key]))
			continue;
		if (strstr ($key, 'create'))
			continue;
		if (strstr ($key, 'update'))
			continue;
		if (strstr ($key, 'new'))
			continue;
		if (strstr ($key, 'delete'))
			continue;
		$url .= $key.'='.$value.'&';
	}
	
	if ($add_post) {
		foreach ($_POST as $key => $value) {
			if (isset ($params[$key]))
				continue;
			if (strstr ($key, 'create'))
				continue;
			if (strstr ($key, 'update'))
				continue;
			if (strstr ($key, 'new'))
				continue;
			if (strstr ($key, 'delete'))
				continue;
			$url .= $key.'='.$value.'&';
		}
	}
	
	foreach ($params as $key => $value) {
		if ($value === false)
			continue;
		$url .= $key.'='.$value.'&';
	}
	
	/* Removes final & */
	$pos = strrpos ($url, '&', 0);
	if ($pos) {
		$url = substr_replace ($url, '', $pos, 5);
	}
	
	$url = htmlspecialchars ($url);
	if (! $relative) {
		return ui_get_full_url ($url);
	}
	
	return $url;
}

/**
 * Returns a full URL in Pandora. (with the port and https in some systems)
 *
 * An example of full URL is http:/localhost/pandora_console/index.php?sec=gsetup&sec2=godmode/setup/setup
 *
 * @param mixed $url If provided, it will be added after the index.php, but it is false boolean value, put the homeurl in the url.
 * @param boolean $no_proxy To avoid the proxy checks, by default it is false.
 * @param boolean $metaconsole_root Set the root to the metaconsole dir if the metaconsole is enabled, true by default.
 *
 * @return string A full URL in Pandora.
 */
function ui_get_full_url ($url = '', $no_proxy = false, $add_name_php_file = false, $metaconsole_root = true) {
	global $config;
	
	$port = null;   // null means 'use the starndard port'
	$proxy = false; //By default Pandora FMS doesn't run across proxy.
	
	if (isset ($_SERVER['HTTPS'])
		&& ($_SERVER['HTTPS'] === true
		|| $_SERVER['HTTPS'] == 'on')) {
		$protocol = 'https';
		if ( $_SERVER['SERVER_PORT'] != 443) {
			$port = $_SERVER['SERVER_PORT'];
		}
	}
	elseif ($config['https']) {
		//When $config["https"] is set, enforce https
		$protocol = 'https';
	}
	else {
		$protocol = 'http';
		
		if ( $_SERVER['SERVER_PORT'] != 80) {
			$port = $_SERVER['SERVER_PORT'];
		}
	}
	
	if (!$no_proxy) {
		//Check if the PandoraFMS runs across the proxy like as
		//mod_proxy of Apache
		//and check if public_url is setted
		if (!empty($config['public_url'])
			&& (!empty($_SERVER['HTTP_X_FORWARDED_HOST']))) {
			$fullurl = $config['public_url'];
			$proxy = true;
		}
		else {
			$fullurl = $protocol.'://' . $_SERVER['SERVER_NAME'];
		}
	}
	else {
		$fullurl = $protocol.'://' . $_SERVER['SERVER_NAME'];
	}
	
	// using a different port than the standard
	if (!$proxy) {
		// using a different port than the standard
		if ( $port != null ) {
			$fullurl .= ":" . $port;
		}
	}
	
	if ($url === '') {
		if ($proxy) {
			$url = '';
		}
		else {
			$url = $_SERVER['REQUEST_URI'];
		}
	}
	elseif ($url === false) {
		if ($proxy) {
			$url = '';
		}
		else {
			//Only add the home url
			$url = $config['homeurl_static'] . '/';
		}
		
		if (defined('METACONSOLE') && $metaconsole_root) {
			$url .= 'enterprise/meta/';
		}
	}
	elseif (!strstr($url, ".php")) {
		if ($proxy) {
			$fullurl .= '/';
		}
		else {
			$fullurl .= $config['homeurl_static'] . '/';
		}
		
		if (defined('METACONSOLE') && $metaconsole_root) {
			$fullurl .= 'enterprise/meta/';
		}
	}
	else {
		if ($proxy) {
			$fullurl .= '/';
		}
		else {
			if ($add_name_php_file) {
				$fullurl .= $_SERVER['SCRIPT_NAME'];
			}
			else {
				$fullurl .= $config['homeurl_static'] . '/';
				
				if (defined('METACONSOLE') && $metaconsole_root) {
					$fullurl .= 'enterprise/meta/';
				}
			}
		}
	}
	
	return $fullurl . $url;
}

/**
 * Return a standard page header (Pandora FMS 3.1 version)
 *
 * @param string Title
 * @param string Icon path
 * @param boolean Return (false will print using a echo)
 * @param boolean help (Help ID to print the Help link)
 * @param boolean Godmode (false = operation mode).
 * @param string Options (HTML code for make tabs or just a brief info string 
 * @return string Header HTML
 */

function ui_print_page_header ($title, $icon = "", $return = false, $help = "", $godmode = false, $options = ""){
	$title = io_safe_input_html($title);
	if (($icon == "") && ($godmode == true)) {
		$icon = "images/setup.png";
	}
	
	if (($icon == "") && ($godmode == false)) {
		$icon = "images/comments.png";
	}
	
	if ($godmode == true) {
		$type = "nomn";
		$type2 = "menu_tab_frame";
		$separator_class = "separator";
	} 
	else {
		$type = "view";
		$type2 = "menu_tab_frame_view";
		$separator_class = "separator_view";
	}
	
	
	$buffer = '<div id="'.$type2.'" style=""><div id="menu_tab_left">';
	
	
	$buffer .= '<ul class="mn"><li class="'.$type.'">&nbsp;' . html_print_image($icon, true, array("style" => "margin-bottom: -3px;", "class" => "bottom", "border" => "0", "alt" => "")) . '&nbsp; ';
	$buffer .= $title;
	if ($help != "")
		$buffer .= "&nbsp;&nbsp;" . ui_print_help_icon ($help, true);
	$buffer .= '</li></ul></div>';
	
	if (is_array($options)) {
		$buffer .= '<div id="menu_tab"><ul class="mn">';
		foreach ($options as $key => $option) {
			if ($key === 'separator') {
				$buffer .= '<li class='.$separator_class.'>';
				$buffer .= '</li>';
			}
			else {
				if (is_array($option)) {
					$class = 'nomn';
					if (isset($option['active'])) {
						if ($option['active']) {
							$class = 'nomn_high';
						}
					}
					
					$buffer .= '<li class="' . $class . '">';
					$buffer .= $option['text'];
					$buffer .= '</li>';
				}
				else {
					$buffer .= '<li class="nomn">';
					$buffer .= $option;
					$buffer .= '</li>';
				}
			}
		}
		$buffer .= '</ul></div>';
	}
	else {
		if ($options != "") {
			$buffer .= '<div id="menu_tab"><ul class="mn"><li class="nomn">';
			$buffer .= $options;
			$buffer .= '</li></ul></div>';
		}
	}
	
	$buffer .=  '</div>';  //<br /><br /><br />';
	
	if (!$return)
		echo $buffer;
	
	return $buffer;
}


/**
 * Print a input for agent autocomplete, this input search into your
 * pandora DB (or pandoras DBs when you have metaconsole) for agents
 * that have name near to equal that you are writing into the input.
 * 
 * This generate a lot of lines of html and javascript code.
 *
 * @parameters array Array with several properties:
 *  - $parameters['return'] boolean, by default is false
 *    true  - return as html string the code (html and js)
 *    false - print the code.
 * 
 *  - $parameters['input_name'] the input name (needs to get the value)
 *    string  - The name.
 *    default - "agent_autocomplete_<aleatory_uniq_raw_letters/numbers>"
 * 
 *  - $parameters['input_id'] the input id (needs to get the value)
 *    string  - The ID.
 *    default - "text-<input_name>"
 * 
 *  - $parameters['selectbox_group'] the id of selectbox with the group
 *    string  - The ID of selectbox.
 *    default - "" empty string
 * 
 *  - $parameters['icon_image'] the small icon to show into the input in
 *    the right side.
 *    string  - The url for the image.
 *    default - "images/lightning.png"
 * 
 *  - $parameters['value'] The initial value to set the input.
 *    string  - The value.
 *    default - "" emtpy string
 * 
 *  - $parameters['show_helptip'] boolean, by  default is false
 *    true  - print the icon out the field in side right the tiny star
 *            for tip.
 *    false - does not print
 * 
 *  - $parameters['helptip_text'] The text to show in the tooltip.
 *    string  - The text to show into the tooltip.
 *    default - "Type at least two characters to search." (translate)
 * 
 *  - $parameters['use_hidden_input_idagent'] boolean, Use a field for
 *    store the id of agent from the ajax query. By default is false.
 *    true  - Use the field for id agent and the sourcecode work with
 *            this.
 *    false - Doesn't use the field (maybe this doesn't exist outer)
 * 
 *  - $parameters['print_hidden_input_idagent'] boolean, Print a field
 *    for store the id of agent from the ajax query. By default is
 *    false.
 *    true  - Print the field for id agent and the sourcecode work with
 *            this.
 *    false - Doesn't print the field (maybe this doesn't exist outer)
 *
 *  - $parameters['hidden_input_idagent_name'] The name of hidden input
 *    for to store the id agent.
 *    string  - The name of hidden input.
 *    default - "agent_autocomplete_idagent_<aleatory_uniq_raw_letters/numbers>"
 *
 *  - $parameters['hidden_input_idagent_id'] The id of hidden input
 *    for to store the id agent.
 *    string  - The id of hidden input.
 *    default - "hidden-<hidden_input_idagent_name>"
 *
 *  - $parameters['hidden_input_idagent_value'] The initial value to set
 *    the input id agent for store the id agent.
 *    string  - The value.
 *    default - 0
 *
 *  - $parameters['size'] The size in characters for the input of agent.
 *    string  - A number of characters.
 *    default - 30
 *
 *  - $parameters['maxlength'] The max characters that can store the
 *    input of agent.
 *    string  - A number of characters max to store
 *    default - 100
 *
 *  - $parameters['disabled'] Set as disabled the input of agent. By
 *    default is false
 *    true  - Set disabled the input of agent.
 *    false - Set enabled the input of agent.
 *
 *  - $parameters['selectbox_id'] The id of select box that stores the
 *    list of modules of agent select.
 *    string - The id of select box.
 *    default - "id_agent_module"
 *
 *  - $parameters['add_none_module'] Boolean, add the list of modules
 *    the "none" entry, with value 0. By default is true
 *    true  - add the none entry.
 *    false - does not add the none entry.
 *
 *  - $parameters['none_module_text'] Boolean, add the list of modules
 *    the "none" entry, with value 0.
 *    string  - The text to put for none module for example "select a
 *              module"
 *    default - "none" (translate)
 *
 *  - $parameters['print_input_server'] Boolean, print the hidden field
 *    to store the server (metaconsole). By default false.
 *    true  - Print the hidden input for the server.
 *    false - Does not print.
 *
 *  - $parameters['use_input_server'] Boolean, use the hidden field
 *    to store the server (metaconsole). By default false.
 *    true  - Use the hidden input for the server.
 *    false - Does not print.
 *
 *  - $parameters['input_server_name'] The name for hidden field to
 *    store the server.
 *    string  - The name of field for server.
 *    default - "server_<aleatory_uniq_raw_letters/numbers>"
 *
 *  - $parameters['input_server_id'] The id for hidden field to store
 *    the server.
 *    string  - The id of field for server.
 *    default - "hidden-<input_server_name>"
 *
 *  - $parameters['input_server_value'] The value to store into the
 *    field server.
 *    string  - The name of server.
 *    default - "" empty string
 *
 *  - $parameters['metaconsole_enabled'] Boolean, set the sourcecode for
 *    to make some others things that run of without metaconsole. By
 *    default false.
 *    true  - Set the gears for metaconsole.
 *    false - Run as without metaconsole.
 *
 *  - $parameters['javascript_ajax_page'] The page to send the ajax
 *    queries.
 *    string  - The url to ajax page, remember the url must be into your
 *              domain (ajax security).
 *    default - "ajax.php"
 *
 *  - $parameters['javascript_function_action_after_select'] The name of
 *    function to call after the user select a agent into the list in
 *    the autocomplete field.
 *    string  - The name of function.
 *    default - ""
 *
 *  - $parameters['javascript_function_action_after_select_js_call'] The
 *    call of this function to call after user select a agent into the
 *    list in the autocomplete field. Instead the 
 *    $parameters['javascript_function_action_after_select'], this is
 *    overwrite the previous element. And this is necesary when you need
 *    to set some params in your custom function.
 *    string  - The call line as javascript code.
 *    default - ""
 *
 *  - $parameters['javascript_function_action_into_source'] The source
 *    code as block string to call when the autocomplete starts to get
 *    the data from ajax.
 *    string  - A huge string with your function as javascript.
 *    default - ""
 *
 *  - $parameters['javascript'] Boolean, set the autocomplete agent to
 *    use javascript or enabled javascript. By default true.
 *    true  - Enabled the javascript.
 *    false - Disabled the javascript.
 *
 *  - $parameters['javascript_is_function_select'] Boolean, set to
 *    enable to call a function when user select a agent in the
 *    autocomplete list. By default false.
 *    true  - Enabled this feature.
 *    false - Disabled this feature.
 *
 *  - $parameters['javascript_code_function_select'] The name of
 *    function to call when user select a agent in the autocomplete
 *    list.
 *    string  - The name of function but remembers this function pass
 *              the parameter agent_name.
 *    default - "function_select_<input_name>"
 *
 *  - $parameters['javascript_name_function_select'] The source
 *    code as block string to call when user select a agent into the
 *    list in the autocomplete field. Althought use this element, you
 *    need use the previous parameter to set name of your custom
 *    function or call line.
 *    string  - A huge string with your function as javascript.
 *    default - A lot of lines of source code into a string, please this
 *              lines you can read in the source code of function.
 *
 *  - $parameters['javascript_change_ajax_params'] The params to pass in
 *    the ajax query for the list of agents.
 *    array   - The associative array with the key and value to pass in
 *              the ajax query.
 *    default - A lot of lines of source code into a string, please this
 *              lines you can read in the source code of function.
 *
 *  - $parameters['javascript_function_change'] The source code as block
 *    string with all javascript code to run autocomplete field.
 *    string - The source code javascript into a string.
 *    default - A lot of lines of source code into a string, please this
 *              lines you can read in the source code of function.
 *
 *  - $parameters['javascript_document_ready'] Boolean, set the
 *    javascript sourcecode to run with the document is ready. By
 *    default is true.
 *    true  - Set to run when document is ready.
 *    false - Not set to run.
 *
 *  - $parameters['javascript_tags'] Boolean, print the html tags for
 *    javascript. By default is true.
 *    true  - Print the javascript tags.
 *    false - Doesn't print the tags.
 *
 *  - $parameters['javascript_tags'] Boolean, print the html tags for
 *    javascript. By default is true.
 *    true  - Print the javascript tags.
 *    false - Doesn't print the tags.
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_agent_autocomplete_input($parameters) {
	global $config;
	
	//Normalize and extract the data from $parameters
	//------------------------------------------------------------------
	$return = false; //Default value
	if (isset($parameters['return'])) {
		$return = $parameters['return'];
	}
	
	$input_name = uniqid('agent_autocomplete_'); //Default value
	if (isset($parameters['input_name'])) {
		$input_name = $parameters['input_name'];
	}
	
	$input_id = 'text-' . $input_name; //Default value
	if (isset($parameters['input_id'])) {
		$input_id = $parameters['input_id'];
	}
	
	$selectbox_group = ''; //Default value
	if (isset($parameters['selectbox_group'])) {
		$selectbox_group = $parameters['selectbox_group'];
	}
	
	//Default value
	$icon_image = html_print_image('images/lightning.png', true, false, true);
	if (isset($parameters['icon_image'])) {
		$icon_image = $parameters['icon_image'];
	}
	
	$value = ''; //Default value
	if (isset($parameters['value'])) {
		$value = $parameters['value'];
	}
	
	$show_helptip = true; //Default value
	if (isset($parameters['show_helptip'])) {
		$show_helptip = $parameters['show_helptip'];
	}
	
	$helptip_text = __("Type at least two characters to search."); //Default value
	if (isset($parameters['helptip_text'])) {
		$helptip_text = $parameters['helptip_text'];
	}
	
	$use_hidden_input_idagent = false; //Default value
	if (isset($parameters['use_hidden_input_idagent'])) {
		$use_hidden_input_idagent = $parameters['use_hidden_input_idagent'];
	}
	
	$print_hidden_input_idagent = false; //Default value
	if (isset($parameters['print_hidden_input_idagent'])) {
		$print_hidden_input_idagent = $parameters['print_hidden_input_idagent'];
	}
	
	$hidden_input_idagent_name = uniqid('agent_autocomplete_idagent_'); //Default value
	if (isset($parameters['hidden_input_idagent_name'])) {
		$hidden_input_idagent_name = $parameters['hidden_input_idagent_name'];
	}
	
	$hidden_input_idagent_id = 'hidden-' . $input_name; //Default value
	if (isset($parameters['hidden_input_idagent_id'])) {
		$hidden_input_idagent_id = $parameters['hidden_input_idagent_id'];
	}
	
	$hidden_input_idagent_value = (int)get_parameter($hidden_input_idagent_name, 0); //Default value
	if (isset($parameters['hidden_input_idagent_value'])) {
		$hidden_input_idagent_value = $parameters['hidden_input_idagent_value'];
	}
	
	$size = 30; //Default value
	if (isset($parameters['size'])) {
		$size = $parameters['size'];
	}
	
	$maxlength = 100; //Default value
	if (isset($parameters['maxlength'])) {
		$maxlength = $parameters['maxlength'];
	}
	
	$disabled = false; //Default value
	if (isset($parameters['disabled'])) {
		$disabled = $parameters['disabled'];
	}
	
	$selectbox_id = 'id_agent_module'; //Default value
	if (isset($parameters['selectbox_id'])) {
		$selectbox_id = $parameters['selectbox_id'];
	}
	
	$add_none_module = true; //Default value
	if (isset($parameters['add_none_module'])) {
		$add_none_module = $parameters['add_none_module'];
	}
	
	$none_module_text = '--'; //Default value
	if (isset($parameters['none_module_text'])) {
		$none_module_text = $parameters['none_module_text'];
	}
	
	$print_input_server = false; //Default value
	if (isset($parameters['print_input_server'])) {
		$print_input_server = $parameters['print_input_server'];
	}
	
	$use_input_server = false; //Default value
	if (isset($parameters['use_input_server'])) {
		$use_input_server = $parameters['use_input_server'];
	}
	
	$input_server_name = uniqid('server_'); //Default value
	if (isset($parameters['input_server_name'])) {
		$input_server_name = $parameters['input_server_name'];
	}
	
	$input_server_id = 'hidden-' . $input_server_name; //Default value
	if (isset($parameters['input_server_id'])) {
		$input_server_id = $parameters['input_server_id'];
	}
	
	$input_server_value = ''; //Default value
	if (isset($parameters['input_server_value'])) {
		$input_server_value = $parameters['input_server_value'];
	}
	
	$metaconsole_enabled = false; //Default value
	if (isset($parameters['metaconsole_enabled'])) {
		$metaconsole_enabled = $parameters['metaconsole_enabled'];
	}
	else {
		// If metaconsole_enabled param is not setted then pick source configuration
		if (defined('METACONSOLE'))
			$metaconsole_enabled = true;
		else
			$metaconsole_enabled = false;
	}
	
	// Javascript configurations
	//------------------------------------------------------------------
	$javascript_ajax_page = ui_get_full_url('ajax.php', false, false, false, false); //Default value
	if (isset($parameters['javascript_ajax_page'])) {
		$javascript_ajax_page = $parameters['javascript_ajax_page'];
	}
	
	$javascript_function_action_after_select = ''; //Default value
	$javascript_function_action_after_select_js_call = ''; //Default value
	if (isset($parameters['javascript_function_action_after_select'])) {
		$javascript_function_action_after_select = $parameters['javascript_function_action_after_select'];
		$javascript_function_action_after_select_js_call =
			$javascript_function_action_after_select . '();';
	}
	
	if (isset($parameters['javascript_function_action_after_select_js_call'])) {
		if ($javascript_function_action_after_select_js_call !=
			$parameters['javascript_function_action_after_select_js_call']) {
			$javascript_function_action_after_select_js_call =
				$parameters['javascript_function_action_after_select_js_call'];
		}
	}
	
	$javascript_function_action_into_source = ''; //Default value
	$javascript_function_action_into_source_js_call = ''; //Default value
	if (isset($parameters['javascript_function_action_into_source'])) {
		$javascript_function_action_into_source = $parameters['javascript_function_action_into_source'];
		$javascript_function_action_into_source_js_call =
			$javascript_function_action_into_source . '();';
	}
	
	if (isset($parameters['javascript_function_action_into_source_js_call'])) {
		if ($javascript_function_action_into_source_js_call !=
			$parameters['javascript_function_action_into_source_js_call']) {
			$javascript_function_action_into_source_js_call =
				$parameters['javascript_function_action_into_source_js_call'];
		}
	}
	
	$javascript = true; //Default value
	if (isset($parameters['javascript'])) {
		$javascript = $parameters['javascript'];
	}
	
	$javascript_is_function_select = false; //Default value
	if (isset($parameters['javascript_is_function_select'])) {
		$javascript_is_function_select = $parameters['javascript_is_function_select'];
	}
	
	$javascript_name_function_select = 'function_select_' . $input_name; //Default value
	if (isset($parameters['javascript_name_function_select'])) {
		$javascript_name_function_select = $parameters['javascript_name_function_select'];
	}
	
	$javascript_code_function_select = '';
	$javascript_code_function_select .= '
		function function_select_' . $input_name . '(agent_name) {
			
			$("#' . $selectbox_id . '").empty ();
			
			var inputs = [];
			inputs.push ("agent_name=" + agent_name);
			inputs.push ("filter=delete_pending = 0");
			inputs.push ("get_agent_modules_json=1");
			inputs.push ("page=operation/agentes/ver_agente");
			
			if (' . ((int) !$metaconsole_enabled) . ') {
				inputs.push ("force_local_modules=1");
			}			
			
			if (' . ((int)$metaconsole_enabled) . ') {
				inputs.push ("server_name=" + $("#' . $input_server_id . '").val());
			}
			
			if ((' . ((int)$print_hidden_input_idagent) . ')
				|| (' . ((int)$use_hidden_input_idagent) . ')) {
				
				inputs.push ("id_agent=" + $("#' . $hidden_input_idagent_id . '").val());
			}
			
			jQuery.ajax ({
				data: inputs.join ("&"),
				type: "POST",
				url: action="' . $javascript_ajax_page . '",
				timeout: 10000,
				dataType: "json",
				success: function (data) {
					if (' . ((int)$add_none_module) . ') {
						$("#' . $selectbox_id . '")
							.append($("<option></option>")
							.attr("value", 0).text("' . $none_module_text . '"));
					}
					
					jQuery.each (data, function(i, val) {
						s = js_html_entity_decode(val["nombre"]);
						$("#' . $selectbox_id . '")
							.append ($("<option></option>")
							.attr("value", val["id_agente_modulo"]).text (s));
					});
					
					$("#' . $selectbox_id . '").enable();
					$("#' . $selectbox_id . '").fadeIn ("normal");
				}
			});
			
			return false;
		}
		';
	if (isset($parameters['javascript_code_function_select'])) {
		$javascript_code_function_select = $parameters['javascript_code_function_select'];
	}
	
	//Default value
	$javascript_page = 'include/ajax/agent';
	if (isset($parameters['javascript_page'])) {
		$javascript_page = $parameters['javascript_page'];
	}
	
	$javascript_change_ajax_params_original = array('page' => '"' . $javascript_page . '"',
		'search_agents' => 1,
		'id_group' => 'function() {
				var group_id = 0;
				
				if (' . ((int)!empty($selectbox_group)) . ') {
					group_id = $("#' . $selectbox_group . '").val();
				}
				
				return group_id;
			}',
		'q' => 'term');
		
	if (!$metaconsole_enabled) {
		$javascript_change_ajax_params_original['force_local'] = 1;
	}	
		
	if (isset($parameters['javascript_change_ajax_params'])) {
		$javascript_change_ajax_params = array();
		
		$found_page = false;
		foreach ($parameters['javascript_change_ajax_params'] as $key => $param_ajax) {
			if ($key == 'page') {
				$found_page = true;
				if ($javascript_page != $param_ajax) {
					$javascript_change_ajax_params['page'] = $param_ajax;
				}
				else {
					$javascript_change_ajax_params['page'] = $javascript_page;
				}
			}
			else {
				$javascript_change_ajax_params[$key] = $param_ajax;
			}
		}
		
		if (!$found_page) {
			$javascript_change_ajax_params['page'] = $javascript_page;
		}
	}
	else {
		$javascript_change_ajax_params = $javascript_change_ajax_params_original;
	}
	$first = true;
	$javascript_change_ajax_params_text = 'var data_params = {';
	foreach ($javascript_change_ajax_params as $key => $param_ajax) {
		if (!$first) $javascript_change_ajax_params_text .= ",\n";
		else $first = false;
		$javascript_change_ajax_params_text .= '"' . $key . '":' . $param_ajax;
	}
	$javascript_change_ajax_params_text .= '};';
	
	
	
	$spinner_image = html_print_image('images/spinner.gif', true, false, true);
	
	
	$javascript_function_change = ''; //Default value
	$javascript_function_change .='
		function set_functions_change_autocomplete_' . $input_name . '() {
			var cache_' . $input_name . ' = {};
			
			$("#' . $input_id . '").autocomplete({
				minLength: 2,
				source: function( request, response ) {
					var term = request.term; //Word to search
					
					//Set loading
					$("#' . $input_id . '")
						.css("background","url(\"' . $spinner_image . '\") right center no-repeat");
					
					//Function to call when the source
					if (' . ((int)!empty($javascript_function_action_into_source_js_call)) . ') {
						' . $javascript_function_action_into_source_js_call . '
					}
					
					//Check the cache
					var found = false;
					if (term in cache_' . $input_name . ') {
						response(cache_' . $input_name . '[term]);
						
						//Set icon
						$("#' . $input_id . '")
							.css("background","url(\"' . $icon_image . '\") right center no-repeat");
						return;
					}
					else {
						//Check if other terms cached start with same
						//letters.
						//TODO: At the moment disabled
						/*
						for (i = 1; i < term.length; i++) {
							var term_match = term.substr(0, term.length - i);
							
							$.each(cache_' . $input_name . ', function (oldterm, olddata) {
								var pattern = new RegExp("^" + term_match + ".*","gi");
								
								if (oldterm.match(pattern)) {
									response(cache_' . $input_name . '[oldterm]);
									
									found = true;
									
									return;
								}
							});
							
							if (found)
								break;
						}
						*/
					}
					
					if (found) {
						//Set icon
						$("#' . $input_id . '")
							.css("background","url(\"' . $icon_image . '\") right center no-repeat");
						return;
					}
					
					' . $javascript_change_ajax_params_text . '
					
					jQuery.ajax ({
						data: data_params,
						async: false,
						type: "POST",
						url: action="' . $javascript_ajax_page . '",
						timeout: 10000,
						dataType: "json",
						success: function (data) {
								cache_' . $input_name . '[term] = data; //Save the cache
								
								response(data);
								
								//Set icon
								$("#' . $input_id . '")
									.css("background",
										"url(\"' . $icon_image . '\") right center no-repeat");
								
								return;
							}
						});
					
					return;
				},
				select: function( event, ui ) {
					var agent_name = ui.item.name;
					var agent_id = ui.item.id;
					var server_name;
					
					if (' . ((int)$metaconsole_enabled) . ') {
						server_name = ui.item.server;
					}
					else {
						server_name = ui.item.ip;
					}
					
					 
					
					//Put the name
					$(this).val(agent_name);
					
					if ((' . ((int)$print_hidden_input_idagent) . ')
						|| (' . ((int)$use_hidden_input_idagent) . ')) {
						$("#' . $hidden_input_idagent_id . '").val(agent_id);
					}
					
					//Put the server id into the hidden input
					if ((' . ((int)$use_input_server) . ')
						|| (' . ((int)$print_input_server) . ')) {
						$("#' . $input_server_id . '").val(server_name);
					}
					
					//Call the function to select (example fill the modules)
					if (' . ((int)$javascript_is_function_select) . ') {
						' . $javascript_name_function_select . '(agent_name);
					}
					
					//Function to call after the select
					if (' . ((int)!empty($javascript_function_action_after_select_js_call)) . ') {
						' . $javascript_function_action_after_select_js_call . '
					}
					
					return false;
				}
				})
			.data( "autocomplete")._renderItem = function( ul, item ) {
				if (item.ip == "") {
					text = "<a>" + item.name + "</a>";
				}
				else {
					text = "<a>" + item.name
						+ "<br><span style=\"font-size: 70%; font-style: italic;\">IP:" + item.ip + "</span></a>";
				}
				
				return $("<li></li>")
					.data("item.autocomplete", item)
					.append(text)
					.appendTo(ul);
			};
			
			//Force the size of autocomplete
			$(".ui-autocomplete").css("max-height", "100px");
			$(".ui-autocomplete").css("overflow-y", "auto");
			/* prevent horizontal scrollbar */
			$(".ui-autocomplete").css("overflow-x", "hidden");
			/* add padding to account for vertical scrollbar */
			$(".ui-autocomplete").css("padding-right", "20px");
			
			//Force to style of items
			$(".ui-autocomplete").css("text-align", "left");
		}';
	
	if (isset($parameters['javascript_function_change'])) {
		$javascript_function_change = $parameters['javascript_function_change'];
	}
	
	$javascript_document_ready = true;//Default value
	if (isset($parameters['javascript_document_ready'])) {
		$javascript_document_ready = $parameters['javascript_document_ready'];
	}
	
	$javascript_tags = true;//Default value
	if (isset($parameters['javascript_tags'])) {
		$javascript_tags = $parameters['javascript_tags'];
	}
	
	$disabled_javascript_on_blur_function = false;//Default value
	if (isset($parameters['disabled_javascript_on_blur_function'])) {
		$disabled_javascript_on_blur_function = $parameters['disabled_javascript_on_blur_function'];
	}
	
	$javascript_on_blur_function_name = 'function_on_blur_' . $input_name;//Default value
	if (isset($parameters['javascript_on_blur_function_name'])) {
		$javascript_on_blur_function_name = $parameters['javascript_on_blur_function_name'];
	}
	
	$check_only_empty_javascript_on_blur_function = false;//Default value
	if (isset($parameters['check_only_empty_javascript_on_blur_function'])) {
		$check_only_empty_javascript_on_blur_function = $parameters['check_only_empty_javascript_on_blur_function'];
	}
	
	//Default value
	$javascript_on_blur = '
		/*
		This function is a callback when the autocomplete agent
		input lost the focus.
		*/
		function ' . $javascript_on_blur_function_name . '() {
			input_value = $("#' . $input_id . '").val();
			
			if (input_value.length == 0) {
				if ((' . ((int)$print_hidden_input_idagent) . ')
					|| (' . ((int)$use_hidden_input_idagent) . ')) {
					$("#' . $hidden_input_idagent_id . '").val(0);
				}
				
				//Put the server id into the hidden input
				if ((' . ((int)$use_input_server) . ')
					|| (' . ((int)$print_input_server) . ')) {
					$("#' . $input_server_id . '").val("");
				}
				
				return;
			}
			
			if (' . ((int)$check_only_empty_javascript_on_blur_function) . ') {
				return
			}
			
			//Set loading
			$("#' . $input_id . '")
				.css("background",
					"url(\"' . $spinner_image . '\") right center no-repeat");
			
			
			
			var term = input_value; //Word to search
			
			' . $javascript_change_ajax_params_text . '		
				
			if (' . ((int) !$metaconsole_enabled) . ') {
				data_params[\'force_local\'] = 1;
			}					
			
			jQuery.ajax ({
				data: data_params,
				async: false,
				type: "POST",
				url: action="' . $javascript_ajax_page . '",
				timeout: 10000,
				dataType: "json",
				success: function (data) {
						if (data.length == 0) {
							alert("' . __('Does not exist agent with this name.') . '");
							
							//Set icon
							$("#' . $input_id . '")
								.css("background",
									"url(\"' . $icon_image . '\") right center no-repeat");
							
							return;
						}
						
						var agent_name = data[0].name;
						var agent_id = data[0].id;
						var server_name;
						
						if (' . ((int)$metaconsole_enabled) . ') {
							server_name = data[0].server;
						}
						else {
							server_name = data[0].ip;
						}
						
						if ((' . ((int)$print_hidden_input_idagent) . ')
							|| (' . ((int)$use_hidden_input_idagent) . ')) {
							$("#' . $hidden_input_idagent_id . '").val(agent_id);
						}
						
						//Put the server id into the hidden input
						if ((' . ((int)$use_input_server) . ')
							|| (' . ((int)$print_input_server) . ')) {
							$("#' . $input_server_id . '").val(server_name);
						}
						
						//Call the function to select (example fill the modules)
						if (' . ((int)$javascript_is_function_select) . ') {
							' . $javascript_name_function_select . '(agent_name);
						}
						
						//Function to call after the select
						if (' . ((int)!empty($javascript_function_action_after_select_js_call)) . ') {
							' . $javascript_function_action_after_select_js_call . '
						}
						
						//Set icon
						$("#' . $input_id . '")
							.css("background",
								"url(\"' . $icon_image . '\") right center no-repeat");
						
						return;
					}
				});
		}
		';
	if (isset($parameters['javascript_on_blur'])) {
		$javascript_on_blur = $parameters['javascript_on_blur'];
	}
	
	//------------------------------------------------------------------
	
	$html = '';
	
	
	$attrs = array();
	$attrs['style'] =
		'background: url(' . $icon_image . ') no-repeat right;';
	
	if (!$disabled_javascript_on_blur_function) {
		$attrs['onblur'] = $javascript_on_blur_function_name . '()';
	}
	
	$html = html_print_input_text_extended($input_name, $value,
		$input_id, $helptip_text, $size, $maxlength, $disabled, '', $attrs, true);
	if ($show_helptip) {
		$html .= ui_print_help_tip ($helptip_text, true);
	}
	
	if ($print_hidden_input_idagent) {
		$html .= html_print_input_hidden_extended($hidden_input_idagent_name,
			$hidden_input_idagent_value, $hidden_input_idagent_id, true);
	}
	
	if ($print_input_server) {
		$html .= html_print_input_hidden_extended($input_server_name,
			$input_server_value, $input_server_id, true);
	}
	
	//Write the javascript
	if ($javascript) {
		if ($javascript_tags) {
			$html .= '<script type="text/javascript">
				/* <![CDATA[ */';
		}
		
		$html .= $javascript_function_change;
		if ($javascript_is_function_select) {
			$html .= $javascript_code_function_select;
		}
		
		$html .= $javascript_on_blur;
		
		if ($javascript_document_ready) {
			$html .= '$(document).ready (function () {
				set_functions_change_autocomplete_' . $input_name . '();
				});';
		}
		
		if ($javascript_tags) {
			$html .= '/* ]]> */
				</script>';
		}
	}
	
	if ($return) {
		return $html;
	}
	else {
		echo $html;
	}
}
?>