pandorafms/pandora_console/include/functions_ui.php

<?php
/**
 * Library. User interface functions.
 *
 * @category   Library.
 * @package    Pandora FMS
 * @subpackage User interface.
 * @version    1.0.0
 * @license    See below
 *
 *    ______                 ___                    _______ _______ ________
 *   |   __ \.-----.--.--.--|  |.-----.----.-----. |    ___|   |   |     __|
 *  |    __/|  _  |     |  _  ||  _  |   _|  _  | |    ___|       |__     |
 * |___|   |___._|__|__|_____||_____|__| |___._| |___|   |__|_|__|_______|
 *
 * ============================================================================
 * Copyright (c) 2005-2019 Artica Soluciones Tecnologicas
 * Please see http://pandorafms.org for full contribution list
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation for version 2.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * ============================================================================
 */

// Begin.
// Check to avoid error when load this library in error screen situations.
if (isset($config['homedir'])) {
    include_once $config['homedir'].'/include/functions_agents.php';
    include_once $config['homedir'].'/include/functions_modules.php';
    include_once $config['homedir'].'/include/functions.php';
    include_once $config['homedir'].'/include/functions_groups.php';
    include_once $config['homedir'].'/include/functions_users.php';
    include_once $config['homedir'].'/include/functions_html.php';
}


/**
 * Transform bbcode to HTML and truncate log.
 *
 * @param string $text         Text.
 * @param array  $allowed_tags Allowed_tags.
 *
 * @return string HTML.
 */
function ui_bbcode_to_html($text, $allowed_tags=['[url]'])
{
    if (array_search('[url]', $allowed_tags) !== false || a) {
        // Replace bbcode format [url=www.example.org] String [/url] with or without http and slashes
        preg_match('/\[url(?|](((?:https?:\/\/)?[^[]+))|(?:=[\'"]?((?:https?:\/\/)?[^]]+?)[\'"]?)](.+?))\[\/url]/', $text, $matches);
        if ($matches) {
            $url = $matches[1];
            // Truncate text
            $t_text = ui_print_truncate_text($matches[2]);
             // If link hasn't http, add it.
            if (preg_match('/https?:\/\//', $text)) {
                $return = '<a target="_blank" rel="noopener noreferrer" href="'.$matches[1].'">'.$t_text.'</a>';
            } else {
                $return = '<a target="_blank" rel="noopener noreferrer" href="http://'.$matches[1].'">'.$t_text.'</a>';
            }
        } else {
            $return = ui_print_truncate_text($text);
        }
    }

    return $return;
}


/**
 * 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;
        }
    }

    $text_html_decoded = io_safe_output($text);
    $text_has_entities = $text != $text_html_decoded;

    if (mb_strlen($text_html_decoded, 'UTF-8') > ($numChars)) {
        // '/2' because [...] is in the middle of the word.
        $half_length = intval(($numChars - 3) / 2);

        // 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(
            $text_html_decoded,
            (mb_strlen($text_html_decoded, 'UTF-8') - $half_length),
            mb_strlen($text_html_decoded, 'UTF-8'),
            '',
            'UTF-8'
        );

        $truncateText = mb_strimwidth(
            $text_html_decoded,
            0,
            ($numChars - $half_length),
            '',
            'UTF-8'
        );

        // Recover the html entities to avoid XSS attacks.
        $truncateText = ($text_has_entities) ? io_safe_input($truncateText).$suffix.io_safe_input($truncateText2) : $truncateText.$suffix.$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 ($showTextInAToopTip) {
            if (is_string($showTextInAToopTip)) {
                $text = ui_print_truncate_text($showTextInAToopTip, ($numChars * 2), false, true, false);
            }

            $truncateText = $truncateText.ui_print_help_tip(htmlspecialchars($text), true);
        } 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 $return Flag to return as string or not.
 *
 * @return string HTML.
 */
function printSmallFont($string, $return=true)
{
    $str = io_safe_output($string);
    $length = strlen($str);
    if ($length >= 30) {
        $size = 0.7;
    } else if ($length >= 20) {
        $size = 0.8;
    } else if ($length >= 10) {
        $size = 0.9;
    } else if ($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   $message    The string message or array [
 *      'title', 'message', 'icon', 'no_close', 'force_style'] to be displayed.
 * @param string  $class      The class to be used.
 * @param string  $attributes Any other attributes to be set for the tag.
 * @param boolean $return     Whether to output the string or return it.
 * @param string  $tag        What tag to use (you could specify something else
 *      than h3 like div or h2).
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_message($message, $class='', $attributes='', $return=false, $tag='h3')
{
    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;

            case 'warning':
                $text_title = __('Warning');
            break;
        }
    }

    if (empty($icon_image)) {
        switch ($class) {
            default:
            case 'info':
                $icon_image = 'images/information_big.png';
            break;
            case 'error':
                $icon_image = 'images/err.png';
            break;

            case 'suc':
                $icon_image = 'images/suc.png';
            break;

            case 'warning':
                $icon_image = 'images/warning_big.png';
            break;
        }

        $icon_image = $icon_image;
    }

    $id = 'info_box_'.uniqid();

    // Use the no_meta parameter because this image is only in the base console.
    $output = '<table cellspacing="0" cellpadding="0" id="'.$id.'" '.$attributes.'
		class="info_box '.$id.' '.$class.' textodialogo" style="'.$force_style.'">
		<tr>
			<td class="icon" rowspan="2" style="padding-right: 10px; padding-top: 3px; vertical-align: top;">'.html_print_image($icon_image, true, false, false, false, false).'</td>
			<td class="title" style="text-transform: uppercase; padding-top: 10px;"><b>'.$text_title.'</b></td>
			<td class="icon" style="text-align: right; padding-right: 3px;">';
    if (!$no_close_bool) {
        // Use the no_meta parameter because this image is only in
        // the base console.
        $output .= '<a href="javascript: close_info_box(\''.$id.'\')">'.html_print_image('images/blade.png', true, false, false, false, true).'</a>';
    }

    $output .= '</td>
		</tr>
		<tr>
			<td style="color:#333;padding-top:10px">'.$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;
    }

    return '';
}


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


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


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


/**
 * Prints an operation info message - empty data.
 *
 * @param mixed   $message    The string message or array
 *         ('title', 'message', 'icon', 'no_close') to be displayed.
 * @param string  $attributes Any other attributes to be set for the tag.
 * @param boolean $return     Whether to output the string or return it.
 * @param string  $tag        What tag to use (you could specify something else
 *         than h3 like div or h2).
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_empty_data($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   $result     The results to evaluate. 0, NULL, false, '' or
 *                            array() is bad, the rest is good.
 * @param mixed   $good       The string or array ('title', 'message') to be
 *                            displayed if the result was good.
 * @param mixed   $bad        The string or array ('title', 'message') to be
 *                            displayed if the result was bad.
 * @param string  $attributes Any other attributes to be set for the h3.
 * @param boolean $return     Whether to output the string or return it.
 * @param string  $tag        What tag to use (you could specify something else
 *                            than h3 like div or h2).
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_result_message($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);
    }
}


/**
 * Prints an warning message.
 *
 * @param mixed   $message    The string message or array
 *         ('title', 'message', 'icon', 'no_close') to be displayed.
 * @param string  $attributes Any other attributes to be set for the tag.
 * @param boolean $return     Whether to output the string or return it.
 * @param string  $tag        What tag to use (you could specify something else
 *         than h3 like div or h2).
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_warning_message($message, $attributes='', $return=false, $tag='h3')
{
    return ui_print_message($message, 'warning', $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 integer $unixtime Any type of timestamp really, but we prefer unixtime.
 * @param boolean $return   Whether to output the string or return it.
 * @param array   $option   An array with different options for this function
 *        Key html_attr: which html attributes to add (defaults to none)
 *        Key tag: Which html tag to use (defaults to span)
 *        Key prominent: Overrides user preference and display "comparation" or "timestamp"
 *        key units: The type of units.
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_timestamp($unixtime, $return=false, $option=[])
{
    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)) {
        $unixtime = time_w_fixed_tz($unixtime);
    }

    // Prominent_time is either timestamp or comparation.
    if ($unixtime <= 0) {
        $title = __('Unknown').'/'.__('Never');
        $data = __('Unknown');
    } else if ($prominent == 'timestamp') {
        pandora_setlocale();

        $title = human_time_comparation($unixtime);
        $date = new DateTime();
        $date->setTimestamp($unixtime);
        $data = $date->format($config['date_format']);
    } else if ($prominent == 'compact') {
        $units = 'tiny';
        $title = date($config['date_format'], $unixtime);
        $data = human_time_comparation($unixtime, $units);
    } 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.'" '.$style.'>'.$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  $username The username to render.
 * @param boolean $return   Whether to return or print.
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_username($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;
}


/**
 * Show a notification.
 *
 * @param boolean $return Return or direct echo.
 *
 * @return string HTML.
 */
function ui_print_tags_warning($return=false)
{
    $msg = '<div id="notify_conf" class="notify">';
    $msg .= __('Is possible that this view uses part of information which your user has not access');
    $msg .= '</div>';

    if ($return) {
        return $msg;
    } else {
        echo $msg;
    }
}


/**
 * Print group icon within a link
 *
 * @param integer $id_group         Group id.
 * @param boolean $return           Whether to return or print.
 * @param string  $path             What path to use (relative to images/).
 *                                  Defaults to groups_small.
 * @param string  $style            Style for group image.
 * @param boolean $link             Whether the group have link or not.
 * @param boolean $force_show_image Force show image.
 * @param boolean $show_as_image    Show as image.
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_group_icon($id_group, $return=false, $path='groups_small', $style='', $link=true, $force_show_image=false, $show_as_image=false)
{
    global $config;

    if ($id_group > 0) {
        $icon = (string) db_get_value('icon', 'tgrupo', 'id_grupo', (int) $id_group);
    } else {
        $icon = 'world';
    }

    $output = '';

    // Don't show link in metaconsole.
    if (defined('METACONSOLE')) {
        $link = false;
    }

    if ($link) {
        $output = '<a href="'.$config['homeurl'].'index.php?sec=estado&amp;sec2=operation/agentes/estado_agente&amp;refr=60&amp;group_id='.$id_group.'">';
    }

    if ($config['show_group_name']) {
        $output .= '<span title="'.groups_get_name($id_group, true).'">'.groups_get_name($id_group, true).'&nbsp;</span>';
    } else {
        if (empty($icon)) {
            $output .= '<span title="'.groups_get_name($id_group, true).'">&nbsp;&nbsp;</span>';
        } else {
            $output .= html_print_image(
                'images/'.$path.'/'.$icon.'.png',
                true,
                [
                    'style' => $style,
                    'class' => 'bot',
                    'alt'   => groups_get_name($id_group, true),
                    'title' => groups_get_name($id_group, true),
                ],
                false,
                false,
                false,
                true
            );
        }
    }

    if ($link) {
        $output .= '</a>';
    }

    if (!$return) {
        echo $output;
    }

    return $output;
}


/**
 * Print group icon within a link. Other version.
 *
 * @param integer $id_group Group id.
 * @param boolean $return   Whether to return or print.
 * @param string  $path     What path to use (relative to images/).
 *                          Defaults to groups_small.
 * @param string  $style    Extra styles.
 * @param boolean $link     Add anchor.
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_group_icon_path($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 integer $id_os      Operating system id.
 * @param boolean $name       Whether to also append the name of OS after icon.
 * @param boolean $return     Whether to return or echo the result.
 * @param boolean $apply_skin Whether to apply skin or not.
 * @param boolean $networkmap Networkmap.
 * @param boolean $only_src   Only_src.
 * @param boolean $relative   Relative.
 * @param boolean $options    Options.
 * @param boolean $big_icons  Big_icons.
 *
 * @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,
    $options=false,
    $big_icons=false
) {
    $subfolder = 'os_icons';
    if ($networkmap) {
        $subfolder = 'networkmap';
    }

    if ($big_icons) {
        $subfolder .= '/so_big_icons';
    }

    if (is_metaconsole()) {
        $no_in_meta = false;
    } else {
        $no_in_meta = true;
    }

    $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) {
            $output = html_print_image(
                'images/'.$subfolder.'/unknown.png',
                true,
                $options,
                true,
                $relative,
                $no_in_meta,
                true
            );
        } else {
            return '-';
        }
    } else if ($apply_skin) {
        if ($only_src) {
            $output = html_print_image('images/'.$subfolder.'/'.$icon, true, $options, true, $relative, $no_in_meta, true);
        } else {
            if (!isset($options['title'])) {
                $options['title'] = $os_name;
            }

            $output = html_print_image('images/'.$subfolder.'/'.$icon, true, $options, false, $relative, $no_in_meta, true);
        }
    } else {
        // $output = "<img src='images/os_icons/" . $icon . "' alt='" . $os_name . "' title='" . $os_name . "'>";
        $output = 'images/'.$subfolder.'/'.$icon;
    }

    if ($name === true) {
        $output .= '&nbsp;&nbsp;'.$os_name;
    }

    if (!$return) {
        echo $output;
    }

    return $output;
}


/**
 * Print type agent icon.
 *
 * @param boolean $id_os          Id_os.
 * @param boolean $remote_contact Remote_contact.
 * @param boolean $contact        Contact.
 * @param boolean $return         Return.
 * @param integer $remote         Remote.
 * @param string  $version        Version.
 *
 * @return string HTML.
 */
function ui_print_type_agent_icon(
    $id_os=false,
    $remote_contact=false,
    $contact=false,
    $return=false,
    $remote=0,
    $version=''
) {
    if ($id_os == 19) {
        // Satellite.
        $options['title'] = __('Satellite');
        $output = html_print_image('images/op_satellite.png', true, $options, false, false, false, true);
    } else if ($remote_contact == $contact && $remote == 0 && $version == '') {
        // Network.
        $options['title'] = __('Network');
        $output = html_print_image('images/network.png', true, $options, false, false, false, true);
    } else {
        // Software.
        $options['title'] = __('Software');
        $output = html_print_image('images/data.png', true, $options, false, false, false, true);
    }

    return $output;
}


/**
 * Prints an agent name with the correct link
 *
 * @param integer $id_agent         Agent id.
 * @param boolean $return           Whether to return the string or echo it too.
 * @param integer $cutoff           Now uses styles to accomplish this.
 * @param string  $style            Style of name in css.
 * @param boolean $cutname          Cut names.
 * @param string  $server_url       Server url to concatenate at the begin of the link.
 * @param string  $extra_params     Extra parameters to concatenate in the link.
 * @param string  $known_agent_name Name of the agent to avoid the query in some cases.
 * @param boolean $link             If the agent will provided with link or not.
 * @param boolean $alias            Use the agent alias or the name.
 *
 * @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='',
    $known_agent_name=false,
    $link=true,
    $alias=true
) {
    if ($known_agent_name === false) {
        if ($alias) {
            $agent_name = (string) agents_get_alias($id_agent);
        } else {
            $agent_name = (string) agents_get_name($id_agent);
        }
    } else {
        $agent_name = $known_agent_name;
    }

    if ($alias) {
        $agent_name_full = (string) agents_get_name($id_agent);
    } else {
        $agent_name_full = $agent_name;
    }

    if ($cutname) {
        $agent_name = ui_print_truncate_text($agent_name, $cutoff, true, true, true, '[&hellip;]', $style);
    }

    if ($link) {
        $url = $server_url.'index.php?sec=estado&amp;sec2=operation/agentes/ver_agente&amp;id_agente='.$id_agent.$extra_params;

        $output = '<a style="'.$style.'" href="'.$url.'" title="'.$agent_name_full.'"><b><span style="'.$style.'">'.$agent_name.'</span></b></a>';
    } else {
        $output = '<b><span style="'.$style.'">'.$agent_name.'</span></b>';
    }

    // 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   $alert       A valid (non empty) row from the alert table.
 * @param boolean $agent       Whether or not this is a combined alert.
 * @param string  $url         Tab where the function was called from (used for urls).
 * @param mixed   $agent_style 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,
    $agent=true,
    $url='',
    $agent_style=false
) {
    global $config;

    if (!isset($alert['server_data'])) {
        $server_name = '';
        $server_id = '';
        $url_hash = '';
        $console_url = '';
    } else {
        $server_data = $alert['server_data'];
        $server_name = $server_data['server_name'];
        $server_id = $server_data['id'];
        $console_url = $server_data['server_url'].'/';
        $url_hash = metaconsole_get_servers_url_hash($server_data);
    }

    $actionText = '';
    include_once $config['homedir'].'/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 = [
                '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 {
            $index = [
                'policy'          => 0,
                'standby'         => 1,
                'force_execution' => 2,
                'agent_name'      => 3,
                'module_name'     => 3,
                'description'     => 4,
                'template'        => 4,
                'action'          => 5,
                'last_fired'      => 6,
                'status'          => 7,
                'validate'        => 8,
            ];
        }
    } else {
        if ($agent) {
            $index = [
                '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 = [
                '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 [
                '',
                '',
                '',
                '',
                '',
                '',
                '',
                '',
            ];
        } else {
            return [
                '',
                '',
                '',
                '',
                '',
                '',
                '',
            ];
        }
    }

    if (defined('METACONSOLE')) {
        $server = db_get_row('tmetaconsole_setup', 'id', $alert['server_data']['id']);

        if (metaconsole_connect($server) == NOERR) {
            // Get agent data from node.
            $agente = db_get_row('tagente', 'id_agente', $alert['id_agent']);

            metaconsole_restore_db();
        }
    } else {
        // Get agent id.
        $id_agent = modules_get_agentmodule_agent($alert['id_agent_module']);
        $agente = db_get_row('tagente', 'id_agente', $id_agent);
    }

    $template = alerts_get_alert_template($alert['id_alert_template']);
    $description = io_safe_output($template['name']);

    $data = [];

    // Validate checkbox.
    if (!defined('METACONSOLE')) {
        if (check_acl($config['id_user'], $id_group, 'LW')
            || check_acl($config['id_user'], $id_group, 'LM')
        ) {
            $data[$index['validate']] = '';

            $data[$index['validate']] .= html_print_checkbox(
                'validate[]',
                $alert['id'],
                false,
                true,
                false,
                '',
                true
            );
        }
    }

    if ($isFunctionPolicies !== ENTERPRISE_NOT_HOOK) {
        if (is_metaconsole()) {
            $node = metaconsole_get_connection_by_id($alert['server_data']['id']);
            if (metaconsole_load_external_db($node) !== NOERR) {
                // Restore the default connection.
                metaconsole_restore_db();
                $errors++;
                return false;
            }
        }

        $policyInfo = policies_is_alert_in_policy2($alert['id'], false);
        if ($policyInfo === false) {
            $data[$index['policy']] = '';
        } else {
            $img = 'images/policies.png';
            if (!is_metaconsole()) {
                $data[$index['policy']] = '<a href="?sec=gmodules&amp;sec2=enterprise/godmode/policies/policies&amp;id='.$policyInfo['id'].'">'.html_print_image($img, true, ['title' => $policyInfo['name']]).'</a>';
            } else {
                $data[$index['policy']] = '<a href="?sec=gmodules&amp;sec2=advanced/policymanager&amp;id='.$policyInfo['id'].'">'.html_print_image($img, true, ['title' => $policyInfo['name']]).'</a>';
            }
        }

        if (is_metaconsole()) {
            metaconsole_restore_db();
        }
    }

    // Standby.
    $data[$index['standby']] = '';
    if (isset($alert['standby']) && $alert['standby'] == 1) {
        $data[$index['standby']] = html_print_image('images/bell_pause.png', true, ['title' => __('Standby on')]);
    }

    if (!defined('METACONSOLE')) {
        // Force alert execution.
        if (check_acl($config['id_user'], $id_group, 'AW') || check_acl($config['id_user'], $id_group, 'LM')) {
            if ($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, ['border' => '0', 'title' => __('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']] = $disabledHtmlStart;
    if ($agent == 0) {
        $data[$index['module_name']] .= ui_print_truncate_text(isset($alert['agent_module_name']) ? $alert['agent_module_name'] : modules_get_agentmodule_name($alert['id_agent_module']), 'module_small', false, true, true, '[&hellip;]', '');
    } else {
        if (defined('METACONSOLE')) {
            $agent_name = $alert['agent_name'];
            $id_agent = $alert['id_agent'];
        } else {
            $agent_name = false;
            $id_agent = modules_get_agentmodule_agent($alert['id_agent_module']);
        }

        if (defined('METACONSOLE') || !can_user_access_node()) {
            $data[$index['agent_name']] = ui_print_truncate_text($agent_name, 'agent_small', false, true, true, '[&hellip;]', '');
        } else {
            if ($agent_style !== false) {
                $data[$index['agent_name']] .= '<a href="index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente='.$id_agent.'"> <span style="font-weight:bold" title ="'.$agente['nombre'].'">'.$agente['alias'].'</span></a>';
            } else {
                $data[$index['agent_name']] .= '<a href="index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente='.$id_agent.'"> <span style="font-weight:bold" title ="'.$agente['nombre'].'">'.$agente['alias'].'</span></a>';
            }
        }

        $data[$index['module_name']] = ui_print_truncate_text(isset($alert['agent_module_name']) ? $alert['agent_module_name'] : modules_get_agentmodule_name($alert['id_agent_module']), 'module_small', false, true, true, '[&hellip;]', '');
    }

    $data[$index['agent_name']] .= $disabledHtmlEnd;

    $data[$index['description']] = '';

    if (defined('METACONSOLE')) {
        $data[$index['template']] .= '<a class="template_details" href="'.ui_get_full_url('/', false, false, false).'/ajax.php?page=enterprise/meta/include/ajax/tree_view.ajax&action=get_template_tooltip&id_template='.$template['id'].'&server_name='.$alert['server_data']['server_name'].'">';
    } else {
        $data[$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']
    );

    $data[$index['description']] .= $disabledHtmlStart.ui_print_truncate_text(io_safe_output($description), 'description', false, true, true, '[&hellip;]', '').$disabledHtmlEnd;

    $actions = alerts_get_alert_agent_module_actions($alert['id'], false, $alert['server_data']['id']);

    if (!empty($actions)) {
        $actionText = '<div><ul class="action_list">';
        foreach ($actions as $action) {
            $actionText .= '<div style="margin-bottom: 5px;" ><span class="action_name"><li>'.$action['name'];
            if ($action['fires_min'] != $action['fires_max']) {
                $actionText .= ' ('.$action['fires_min'].' / '.$action['fires_max'].')';
            }

            $actionText .= '</li></span></div>';
        }

        $actionText .= '</ul></div>';
    } else {
        if ($actionDefault != '') {
            $actionText = db_get_sql(
                sprintf(
                    'SELECT name FROM talert_actions WHERE id = %d',
                    $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['internal_counter'].' '.__('time(s)');
    } else if ($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);

    return $data;
}


/**
 * Prints a substracted string, length specified by cutoff, the full string will be in a rollover.
 *
 * @param string  $string   The string to be cut..
 * @param integer $cutoff   At how much characters to cut.
 * @param boolean $return   Whether to return or print it out.
 * @param integer $fontsize Size font (fixed) in px, applyed as CSS style (optional).
 *
 * @return string HTML string.
 */
function ui_print_string_substr($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."pt'";
    }

    $string = '<span '.$font_size_mod.' title="'.io_safe_input($string2).'">';
    $string .= mb_substr($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 integer $id_alert_template Alert template id.
 * @param boolean $return            Wheter to return or print it out.
 * @param boolean $print_values      Wheter to put the values in the string or not.
 *
 * @return An HTML string if return was true.
 */
function ui_print_alert_template_example($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 {
                // End if.
                $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 {
                // End if.
                $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;

        default:
            // Do nothing.
            $output .= __('Unknown option.');
        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  $help_id     Id of the help article.
 * @param boolean $return      Whether to return or output the result.
 * @param string  $home_url    Home url if its necessary.
 * @param string  $image       Image path.
 * @param boolean $is_relative Route is relative or not.
 * @param string  $id          Target id.
 *
 * @return string The help tip
 */
function ui_print_help_icon(
    $help_id,
    $return=false,
    $home_url='',
    $image='images/help_green.png',
    $is_relative=false,
    $id=''
) {
    global $config;

    // Do not display the help icon if help is disabled.
    if ($config['disable_help']) {
        return '';
    }

    if (empty($home_url)) {
        $home_url = '';
    }

    if (defined('METACONSOLE')) {
        $home_url = '../../'.$home_url;
    }

    $url = get_help_info($help_id);
    $b = base64_encode($url);

    $help_handler = 'index.php?sec=view&sec2=general/help_feedback';
    // Needs to use url encoded to avoid anchor lost.
    $help_handler .= '&b='.$b;
    $help_handler .= '&pure=1&url='.$url;
    $output = html_print_image(
        $image,
        true,
        [
            'class'   => 'img_help',
            'title'   => __('Help'),
            'onclick' => "open_help ('".ui_get_full_url($help_handler)."')",
            'id'      => $id,
        ],
        false,
        $is_relative && is_metaconsole()
    );
    if (!$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 $name 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>.
 * @param string $path Path where script is placed.
 *
 * @return boolean True if the file was added. False if the file doesn't exist.
 */
function ui_require_css_file($name, $path='include/styles/', $echo_tag=false)
{
    global $config;

    $filename = $path.$name.'.css';

    if ($echo_tag === true) {
        echo '<link type="text/css" rel="stylesheet" href="'.ui_get_full_url($filename, false, false, false).'">';
        return null;
    }

    if (! isset($config['css'])) {
        $config['css'] = [];
    }

    if (isset($config['css'][$name])) {
        return true;
    }

    if (! file_exists($filename)
        && ! file_exists($config['homedir'].'/'.$filename)
        && ! file_exists($config['homedir'].'/'.ENTERPRISE_DIR.'/'.$filename)
    ) {
        return false;
    }

    if (is_metaconsole()) {
        $config['css'][$name] = '/../../'.$filename;
    } else {
        $config['css'][$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  $name     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>.
 * @param string  $path     Path where script is placed.
 * @param boolean $echo_tag Just echo the script tag of the file.
 *
 * @return boolean True if the file was added. False if the file doesn't exist.
 */
function ui_require_javascript_file($name, $path='include/javascript/', $echo_tag=false)
{
    global $config;

    $filename = $path.$name.'.js';

    if ($echo_tag) {
        echo '<script type="text/javascript" src="'.ui_get_full_url($filename, false, false, false).'"></script>';
        return null;
    }

    if (! isset($config['js'])) {
        $config['js'] = [];
    }

    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 (is_metaconsole()) {
        $config['js'][$name] = '../../'.$filename;
    } else {
        $config['js'][$name] = $filename;
    }

    return true;
}


/**
 * Add a enteprise javascript file to the HTML head tag.
 *
 * * THIS FUNCTION COULD PRODUCE ISSUES WHILE INCLUDING JS FILES.
 * * USE ui_require_javascript_file('file', ENTERPRISE_DIR.'/location') INSTEAD.
 *
 * 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  $name                 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>.
 * @param boolean $disabled_metaconsole Disabled metaconsole.
 *
 * @return boolean True if the file was added. False if the file doesn't exist.
 */
function ui_require_javascript_file_enterprise($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'] = [];
    }

    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  $name     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>.
 * @param string  $path     Path where script is placed.
 * @param boolean $echo_tag Just echo the script tag of the file.
 *
 * @return boolean True if the file was added. False if the file doesn't exist.
 */
function ui_require_jquery_file($name, $path='include/javascript/', $echo_tag=false)
{
    global $config;

    $filename = $path.'jquery.'.$name.'.js';

    if ($echo_tag) {
        echo '<script type="text/javascript" src="'.ui_get_full_url(false, false, false, false).$filename.'"></script>';
        return null;
    }

    if (! isset($config['jquery'])) {
        $config['jquery'] = [];
    }

    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 $string   Callback will fill this with the current buffer.
 * @param mixed  $bitfield Callback will fill this with a bitfield (see ob_start).
 *
 * @return string String to return to the browser
 */
function ui_process_page_head($string, $bitfield)
{
    global $config;
    global $vc_public_view;

    if (isset($config['ignore_callback']) && $config['ignore_callback'] == true) {
        return '';
    }

    $output = '';

    $config_refr = -1;
    if (isset($config['refr'])) {
        $config_refr = $config['refr'];
    }

    // 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'] == 'operation/snmpconsole/snmp_view'
            || $_GET['sec2'] == 'operation/dashboard/dashboard'
        ) {
            $query = ui_get_url_refresh(false, false);

            /*
             * $output .= '<meta http-equiv="refresh" content="' .
             * $config_refr . '; URL=' . $query . '" />';
             */

            // End.
        }
    }

    $text_subtitle = isset($config['rb_product_name_alt']) ? '' : ' - '.__('the Flexible Monitoring System');

    $output .= "\n\t";
    $output .= '<title>'.get_product_name().$text_subtitle.'</title>
		<meta http-equiv="expires" content="never" />
		<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="'.get_copyright_notice().'" />
		<meta name="copyright" content="(c) '.get_copyright_notice().'" />
		<meta name="robots" content="index, follow" />';
        $output .= '<link rel="icon" href="'.ui_get_full_url('/').ui_get_favicon().'" type="image/ico" />';
        $output .= '<link rel="shortcut icon" href="'.ui_get_full_url('/').ui_get_favicon().'" 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'] = [];
    }

    $login_ok = true;
    if (! isset($config['id_user']) && isset($_GET['login'])) {
        if (isset($_POST['nick']) && 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 && $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);
        }
    }

    // Add the jquery UI styles CSS.
    $config['css']['jquery-UI'] = 'include/styles/js/jquery-ui.min.css';
    $config['css']['jquery-UI-custom'] = 'include/styles/js/jquery-ui_custom.css';
    // Add the dialog styles CSS.
    $config['css']['dialog'] = 'include/styles/dialog.css';
    // Add the dialog styles CSS.
    $config['css']['dialog'] = 'include/styles/js/introjs.css';

    // If the theme is the default, we don't load it twice.
    if ($config['style'] !== 'pandora') {
        // It loads the last of all.
        $config['css']['theme'] = 'include/styles/'.$config['style'].'.css';
    }

    // 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;
        }
    } else {
        // Otherwise assign default and user's css.
        // User style should go last so it can rewrite common styles.
        $config['css'] = array_merge(
            [
                'common'  => 'include/styles/common.css',
                'menu'    => 'include/styles/menu.css',
                'tables'  => 'include/styles/tables.css',
                'general' => 'include/styles/pandora.css',
            ],
            $config['css']
        );
    }

    // We can't load empty and we loaded (conditionally) ie.
    $loaded = [
        '',
        'ie',
    ];

    foreach ($config['css'] as $name => $filename) {
        if (in_array($name, $loaded)) {
            continue;
        }

        array_push($loaded, $name);

        $url_css = ui_get_full_url($filename, false, false, false);
        $output .= '<link rel="stylesheet" href="'.$url_css.'" type="text/css" />'."\n\t";
    }

    /*
     * End load CSS
     */

    /*
     * Load jQuery
     */

    if (empty($config['jquery'])) {
        $config['jquery'] = [];
        // 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 = ['operation/gis_maps/index'];
    if (in_array(get_parameter('sec2'), $black_list_pages_old_jquery)) {
        $config['jquery'] = array_merge(
            [
                '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(
            [
                'jquery'    => 'include/javascript/jquery-3.3.1.min.js',
                'pandora'   => 'include/javascript/jquery.pandora.js',
                'jquery-ui' => 'include/javascript/jquery-ui.min.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';
    }

    // Include countdown library.
    $config['jquery']['countdown'] = 'include/javascript/jquery.countdown.js';

    // Then add each script as necessary.
    $loaded = [''];
    foreach ($config['jquery'] as $name => $filename) {
        if (in_array($name, $loaded)) {
            continue;
        }

        array_push($loaded, $name);

        $url_js = ui_get_full_url($filename, false, false, false);
        $output .= '<script type="text/javascript" src="'.$url_js.'"></script>'."\n\t";
    }

    /*
     * End load JQuery
     */

    /*
     * Load JS
     */

    if (empty($config['js'])) {
        $config['js'] = [];
        // 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(
        [
            'pandora'    => 'include/javascript/pandora.js',
            'pandora_ui' => 'include/javascript/pandora_ui.js',
        ],
        $config['js']
    );
    // Load base64 javascript library.
    $config['js']['base64'] = 'include/javascript/encode_decode_base64.js';
    // Load qrcode library.
    $config['js']['qrcode'] = 'include/javascript/qrcode.js';
    // Load intro.js library (for bubbles and clippy).
    $config['js']['intro'] = 'include/javascript/intro.js';
    $config['js']['clippy'] = 'include/javascript/clippy.js';
    // Load Underscore.js library.
    $config['js']['underscore'] = 'include/javascript/underscore-min.js';

    // Load other javascript.
    // We can't load empty.
    $loaded = [''];
    foreach ($config['js'] as $name => $filename) {
        if (in_array($name, $loaded)) {
            continue;
        }

        array_push($loaded, $name);

        $url_js = ui_get_full_url($filename, false, false, false);
        $output .= '<script type="text/javascript" src="'.$url_js.'"></script>'."\n\t";
    }

    /*
     * End load JS
     */

    include_once __DIR__.'/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;

    return $output;
}


/**
 * Callback function to add stuff to the body
 *
 * @param string $string   Callback will fill this with the current buffer.
 * @param mixed  $bitfield Callback will fill this with a bitfield (see ob_start).
 *
 * @return string String to return to the browser
 */
function ui_process_page_body($string, $bitfield)
{
    global $config;

    if (isset($config['ignore_callback'])
        && $config['ignore_callback'] == true
    ) {
        return null;
    }

    // Show custom background.
    $output = '<body'.(($config['pure']) ? ' class="pure"' : '').'>';

    $output .= $string;

    $output .= '</body>';

    return $output;
}


/**
 * Prints a pagination menu to browse into a collection of data.
 *
 * @param integer $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 integer $offset            Current offset for the pagination. Default value would be
 *                taken from $_REQUEST['offset'].
 * @param integer $pagination        Current pagination size. If a user requests a larger
 *            pagination than config["block_size"].
 * @param boolean $return            Whether to return or print this.
 * @param string  $offset_name       The name of parameter for the offset.
 * @param boolean $print_total_items Show the text with the total items. By default true.
 * @param mixed   $other_class       Other_class.
 * @param mixed   $script            Script.
 * @param mixed   $parameter_script  Parameter_script.
 * @param string  $set_id            Set id of div.
 *
 * @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',
    $print_total_items=true,
    $other_class='',
    $script='',
    $parameter_script=[
        'count'  => '',
        'offset' => 'offset_param',
    ],
    $set_id=''
) {
    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)) {
        $url = ui_get_url_refresh([$offset_name => false]);
    }

    if (!empty($set_id)) {
        $set_id = " id = '".$set_id."'";
    }

    // Pagination links for users include delete, create and other params,
    // now not use these params, and not retry the previous action when go to
    // pagination link.
    $remove = [
        'user_del',
        'disable_user',
        'delete_user',
    ];
    $url = explode('&', $url);

    $finalUrl = [];
    foreach ($url as $key => $value) {
        if (strpos($value, $remove[0]) === false
            && strpos($value, $remove[1]) === false
            && strpos($value, $remove[2]) === false
        ) {
            array_push($finalUrl, $value);
        }
    }

    $url = implode('&', $finalUrl);

    /*
        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 = PAGINATION_BLOCKS_LIMIT;
    // Visualize only $block_limit blocks.
    if ($count <= $pagination) {
        if ($print_total_items) {
            $output = "<div class='pagination ".$other_class."' ".$set_id.'>';
            // Show the count of items.
            $output .= '<div class="total_pages">'.sprintf(__('Total items: %s'), $count).'</div>';
            // End div and layout.
            $output .= '</div>';

            if ($return === false) {
                echo $output;
            }

            return $output;
        }

        return false;
    }

    $number_of_pages = ceil($count / $pagination);
    $actual_page = floor($offset / $pagination);
    $ini_page = (floor($actual_page / $block_limit) * $block_limit);
    $end_page = ($ini_page + $block_limit - 1);
    if ($end_page >= $number_of_pages) {
        $end_page = ($number_of_pages - 1);
    }

    $output = "<div class='pagination ".$other_class."' ".$set_id.'>';

    // Show the count of items.
    if ($print_total_items) {
        $output .= '<div class="total_pages">'.sprintf(__('Total items: %s'), $count).'</div>';
    }

    $output .= "<div class='total_number'>";

    // Show GOTO FIRST PAGE button.
    if ($number_of_pages > $block_limit) {
        if (!empty($script)) {
            $script_modified = $script;
            $script_modified = str_replace(
                $parameter_script['count'],
                $count,
                $script_modified
            );
            $script_modified = str_replace(
                $parameter_script['offset'],
                0,
                $script_modified
            );

            $output .= "<a class='pagination-arrows ".$other_class." offset_0'
				href='javascript: ".$script_modified.";'>".html_print_image('images/go_first_g.png', true, ['class' => 'bot']).'</a>';
        } else {
            $output .= "<a class='pagination-arrows ".$other_class." offset_0' href='".$url.'&amp;'.$offset_name."=0'>".html_print_image('images/go_first_g.png', true, ['class' => 'bot']).'</a>';
        }
    }

    /*
     * Show PREVIOUS PAGE GROUP OF PAGES
     * For example
     * You are in the 12 page with a block of 5 pages
     * << < 10 - 11 - [12] - 13 - 14 > >>
     * Click in <
     * Result << < 5 - 6 - 7 - 8 - [9] > >>
     */

    if ($ini_page >= $block_limit) {
        $offset_previous_page = (($ini_page - 1) * $pagination);

        if (!empty($script)) {
            $script_modified = $script;
            $script_modified = str_replace(
                $parameter_script['count'],
                $count,
                $script_modified
            );
            $script_modified = str_replace(
                $parameter_script['offset'],
                $offset_previous_page,
                $script_modified
            );

            $output .= "<a class='pagination-arrows ".$other_class.' offset_'.$offset_previous_page."'
				href='javacript: ".$script_modified.";'>".html_print_image('images/go_previous_g.png', true, ['class' => 'bot']).'</a>';
        } else {
            $output .= "<a class='pagination-arrows ".$other_class.' offset_'.$offset_previous_page."' href='".$url.'&amp;'.$offset_name.'='.$offset_previous_page."'>".html_print_image('images/go_previous_g.png', true, ['class' => 'bot']).'</a>';
        }
    }

    // Show pages.
    for ($iterator = $ini_page; $iterator <= $end_page; $iterator++) {
        $actual_page = (int) ($offset / $pagination);

        if ($iterator == $actual_page) {
            $output .= "<div class='page_number page_number_active'>";
        } else {
            $output .= "<div class='page_number'>";
        }

        $offset_page = ($iterator * $pagination);

        if (!empty($script)) {
            $script_modified = $script;
            $script_modified = str_replace(
                $parameter_script['count'],
                $count,
                $script_modified
            );
            $script_modified = str_replace(
                $parameter_script['offset'],
                $offset_page,
                $script_modified
            );

            $output .= "<a class='pagination ".$other_class.' offset_'.$offset_page."'
				href='javascript: ".$script_modified.";'>";
        } else {
            $output .= "<a class='pagination ".$other_class.' offset_'.$offset_page."' href='".$url.'&amp;'.$offset_name.'='.$offset_page."'>";
        }

        $output .= $iterator;

        $output .= '</a></div>';
    }

    /*
     * Show NEXT PAGE GROUP OF PAGES
     * For example
     * You are in the 12 page with a block of 5 pages
     * << < 10 - 11 - [12] - 13 - 14 > >>
     * Click in >
     * Result << < [15] - 16 - 17 - 18 - 19 > >>
     */

    if (($number_of_pages - $ini_page) > $block_limit) {
        $offset_next_page = (($end_page + 1) * $pagination);

        if (!empty($script)) {
            $script_modified = $script;
            $script_modified = str_replace(
                $parameter_script['count'],
                $count,
                $script_modified
            );
            $script_modified = str_replace(
                $parameter_script['offset'],
                $offset_next_page,
                $script_modified
            );

            $output .= "<a class='pagination-arrows ".$other_class.' offset_'.$offset_next_page."'
				href='javascript: ".$script_modified.";'>".html_print_image('images/go_next_g.png', true, ['class' => 'bot']).'</a>';
        } else {
            $output .= "<a class='pagination-arrows ".$other_class.' offset_'.$offset_next_page."' href='".$url.'&amp;'.$offset_name.'='.$offset_next_page."'>".html_print_image('images/go_next_g.png', true, ['class' => 'bot']).'</a>';
        }
    }

    // Show GOTO LAST PAGE button.
    if ($number_of_pages > $block_limit) {
        $offset_lastpage = (($number_of_pages - 1) * $pagination);

        if (!empty($script)) {
            $script_modified = $script;
            $script_modified = str_replace(
                $parameter_script['count'],
                $count,
                $script_modified
            );
            $script_modified = str_replace(
                $parameter_script['offset'],
                $offset_lastpage,
                $script_modified
            );

            $output .= "<a class='pagination-arrows ".$other_class.' offset_'.$offset_lastpage."'
				href='javascript: ".$script_modified.";'>".html_print_image('images/go_last_g.png', true, ['class' => 'bot']).'</a>';
        } else {
            $output .= "<a class='pagination-arrows ".$other_class.' offset_'.$offset_lastpage."' href='".$url.'&amp;'.$offset_name.'='.$offset_lastpage."'>".html_print_image('images/go_last_g.png', true, ['class' => 'bot']).'</a>';
        }
    }

    $output .= '</div>';
    // End div and layout
    // total_number.
    $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  $action Complete text to show in the tip.
 * @param boolean $return Whether to return an output string or echo now.
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_session_action_icon($action, $return=false)
{
    $key_icon = [
        'acl'             => 'images/delete.png',
        'agent'           => 'images/agent.png',
        'module'          => 'images/module.png',
        'alert'           => 'images/bell.png',
        'incident'        => 'images/default_list.png',
        'logon'           => 'images/house.png',
        'logoff'          => 'images/house.png',
        'massive'         => 'images/config.png',
        'hack'            => 'images/application_edit.png',
        'event'           => 'images/lightning_go.png',
        'policy'          => 'images/policies.png',
        'report'          => 'images/reporting.png',
        'file collection' => 'images/collection_col.png',
        'user'            => 'images/user_green.png',
        'password'        => 'images/lock.png',
        'session'         => 'images/heart_col.png',
        'snmp'            => 'images/snmp.png',
        'command'         => 'images/bell.png',
        'category'        => 'images/category_col.png',
        'dashboard'       => 'images/dashboard_col.png',
        'api'             => 'images/eye.png',
        'db'              => 'images/database.png',
        'setup'           => 'images/cog.png',
    ];

    $output = '';
    foreach ($key_icon as $key => $icon) {
        if (stristr($action, $key) !== false) {
            $output = html_print_image($icon, true, ['title' => $action], false, false, false, true).' ';
            break;
        }
    }

    if ($return) {
        return $output;
    }

    echo $output;
}


/**
 * Prints only a tip button which shows a text when the user puts the mouse over it.
 *
 * @param string  $text        Complete text to show in the tip.
 * @param boolean $return      Whether to return an output string or echo now.
 * @param string  $img         Displayed image.
 * @param boolean $is_relative Print image in relative way.
 * @param string  $style       Specific style.
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_help_tip(
    $text,
    $return=false,
    $img='images/tip_help.png',
    $is_relative=false,
    $style=''
) {
    $output = '<a href="javascript:" class="tip" style="'.$style.'" >';
    $output .= html_print_image(
        $img,
        true,
        ['title' => $text],
        false,
        $is_relative && is_metaconsole()
    ).'</a>';

    if ($return) {
        return $output;
    }

    echo $output;
}


/**
 * Prints link to show something.
 *
 * @param string  $text        Complete text to show in the tip.
 * @param boolean $return      Whether to return an output string or echo now.
 * @param string  $img         Displayed image.
 * @param boolean $is_relative Print image in relative way.
 *
 * @return string HTML.
 */
function ui_print_help_tip_border(
    $text,
    $return=false,
    $img='images/tip_border.png',
    $is_relative=false
) {
    $output = '<a href="javascript:" class="tip" >'.html_print_image(
        $img,
        true,
        ['title' => $text],
        false,
        $is_relative && is_metaconsole()
    ).'</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   $var       Variable name to debug.
 * @param boolean $backtrace Wheter to print the backtrace or not.
 *
 * @return boolean Tru if the debug was actived. False if not.
 */
function ui_debug($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 integer $id_moduletype Module Type ID.
 * @param boolean $return        Whether to return or print.
 * @param boolean $relative      Whether to use relative path to image or not (i.e. $relative= true : /pandora/<img_src>).
 * @param boolean $options       Whether to use image options like style, border or title on the icon.
 * @param boolean $src           Src.
 *
 * @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,
    $src=false
) {
    global $config;

    $type = db_get_row(
        'ttipo_modulo',
        'id_tipo',
        (int) $id_moduletype,
        [
            'descripcion',
            'icon',
        ]
    );
    if ($type === false) {
        $type = [];
        $type['descripcion'] = __('Unknown type');
        $type['icon'] = 'b_down.png';
    }

    $imagepath = 'images/'.$type['icon'];
    if (! file_exists($config['homedir'].'/'.$imagepath)) {
        $imagepath = ENTERPRISE_DIR.'/'.$imagepath;
    }

    if ($src) {
        return $imagepath;
    }

    if ($options) {
        return html_print_image(
            $imagepath,
            $return,
            [
                '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_warning  Max value for warning state.
 * @param float  $min_warning  Min value for warning state.
 * @param string $str_warning  String warning state.
 * @param float  $max_critical Max value for critical state.
 * @param float  $min_critical Min value for critical state.
 * @param string $str_critical String 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,
    $warning_inverse=0,
    $critical_inverse=0
) {
    $war_inv = '';
    $crit_inv = '';

    if ($warning_inverse == 1) {
        $war_inv = ' (inv)';
    }

    if ($critical_inverse == 1) {
        $crit_inv = ' (inv)';
    }

    $data = "<span title='".__('Warning').': '.__('Max').$max_warning.'/'.__('Min').$min_warning.$war_inv.' - '.__('Critical').': '.__('Max').$max_critical.'/'.__('Min').$min_critical.$crit_inv."'>";

    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 integer $bytes File size in bytes.
 *
 * @return string Bytes converted to a human readable meassure.
 */
function ui_format_filesize($bytes)
{
    $bytes = (int) $bytes;
    $strs = [
        'B',
        'kB',
        'MB',
        'GB',
        'TB',
    ];
    if ($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';
    }

    $array_split = preg_split('/\,/', $imageset);
    $imageset = $array_split[0];
    $sizes    = $array_split[1];

    if (strpos($sizes, 'x') === false) {
        $sizes .= 'x18';
    }

    $array_split_size = preg_split('/x/', $sizes);
    $imagewidth  = $array_split_size[0];
    $imageheight = $array_split_size[1];

    $imagespath = 'images/status_sets/'.$imageset;

    return [$imagespath];
}


/**
 * Prints an image representing a status.
 *
 * @param string  $type           Type.
 * @param string  $title          Title.
 * @param boolean $return         Whether to return an output string or echo now (optional, echo by default).
 * @param array   $options        Options to set image attributes: I.E.: style.
 * @param string  $path           Path of the image, if not provided use the status path.
 * @param boolean $image_with_css Don't use an image. Draw an image with css styles.
 * @param string  $extra_text     Text that is displayed after title (i.e. time elapsed since last status change of module).
 *
 * @return string HTML code if return parameter is true.
 */
function ui_print_status_image(
    $type,
    $title='',
    $return=false,
    $options=false,
    $path=false,
    $image_with_css=false,
    $extra_info=''
) {
    if ($path === false) {
        $imagepath_array = ui_get_status_images_path();
        $imagepath = $imagepath_array[0];
    } else {
        $imagepath = $path;
    }

    if ($imagepath == 'images/status_sets/default') {
        $image_with_css = true;
    }

    $imagepath .= '/'.$type;

    if ($image_with_css === true) {
        $shape_status = get_shape_status_set($type);
        return ui_print_status_sets($type, $title, $return, $shape_status, $extra_info);
    } else {
        if ($options === false) {
            $options = [];
        }

        $options['title'] = $title;

        return html_print_image($imagepath, $return, $options, false, false, false, true);
    }
}


/**
 * Returns html code to print a shape for a module.
 *
 * @param integer $status Module status.
 * @param boolean $return True or false.
 * @param string  $class  Custom class or use defined.
 *
 * @return string HTML code for shape.
 */
function ui_print_module_status(
    $status,
    $return=false,
    $class='status_rounded_rectangles'
) {
    $color = modules_get_color_status($status, true);
    $title = modules_get_modules_status($status);

    $output = '<div style="background: '.$color;
    $output .= '" class="'.$class;
    $output .= '" title="'.$title.'"></div>';

    if ($return === false) {
        echo $output;
    }

    return $output;
}


/**
 * Get the shape of an image by assigning it a CSS class. Prints an image with CSS representing a status.
 *
 * @param string $type Module/Agent/Alert status.
 *
 * @return array With CSS class.
 */
function get_shape_status_set($type)
{
    switch ($type) {
        // Small rectangles.
        case STATUS_ALERT_NOT_FIRED:
        case STATUS_ALERT_FIRED:
        case STATUS_ALERT_DISABLED:
            $return = ['class' => 'status_small_rectangles'];
        break;

        // Rounded rectangles.
        case STATUS_MODULE_OK:
        case STATUS_AGENT_OK:
        case STATUS_MODULE_NO_DATA:
        case STATUS_AGENT_NO_DATA:
        case STATUS_MODULE_CRITICAL:
        case STATUS_MODULE_ALERT_TRIGGERED:
        case STATUS_AGENT_CRITICAL:
        case STATUS_MODULE_WARNING:
        case STATUS_AGENT_WARNING:
        case STATUS_MODULE_UNKNOWN:
        case STATUS_AGENT_UNKNOWN:
        case STATUS_AGENT_DOWN:
        case STATUS_AGENT_NO_MONITORS:
            $return = ['class' => 'status_rounded_rectangles'];
        break;

        // Small squares.
        case STATUS_SERVER_OK:
        case STATUS_SERVER_DOWN:
            $return = ['class' => 'status_small_squares'];
        break;

        // Balls.
        case STATUS_AGENT_CRITICAL_BALL:
        case STATUS_AGENT_WARNING_BALL:
        case STATUS_AGENT_DOWN_BALL:
        case STATUS_AGENT_UNKNOWN_BALL:
        case STATUS_AGENT_OK_BALL:
        case STATUS_AGENT_NO_DATA_BALL:
        case STATUS_AGENT_NO_MONITORS_BALL:
            $return = ['class' => 'status_balls'];
        break;

        // Small Balls.
        case STATUS_MODULE_OK_BALL:
        case STATUS_MODULE_CRITICAL_BALL:
        case STATUS_MODULE_WARNING_BALL:
        case STATUS_MODULE_NO_DATA_BALL:
        case STATUS_MODULE_UNKNOWN_BALL:
        case STATUS_ALERT_FIRED_BALL:
        case STATUS_ALERT_NOT_FIRED_BALL:
        case STATUS_ALERT_DISABLED_BALL:
            $return = ['class' => 'status_small_balls'];
        break;

        default:
            // Ignored.
        break;
    }

    return $return;
}


/**
 * Prints an image representing a status.
 *
 * @param string  $status     Module status.
 * @param string  $title      Title.
 * @param boolean $return     Whether to return an output string or echo now (optional, echo by default).
 * @param array   $options    Options to set image attributes: I.E.: style.
 * @param string  $extra_info Text that is displayed after title (i.e. time elapsed since last status change of module).
 *
 * @return string HTML.
 */
function ui_print_status_sets(
    $status,
    $title='',
    $return=false,
    $options=false,
    $extra_info=''
) {
    global $config;

    if ($options === false) {
        $options = [];
    }

    if (isset($options['style'])) {
        $options['style'] .= ' background: '.modules_get_color_status($status).'; display: inline-block;';
    } else {
        $options['style'] = 'background: '.modules_get_color_status($status).'; display: inline-block;';
    }

    if (isset($options['class'])) {
        $options['class'] = $options['class'];
    }

    if ($title != '') {
        $options['title'] = empty($extra_info) ? $title : $title.'&#10'.$extra_info;
        $options['data-title'] = empty($extra_info) ? $title : $title.'<br>'.$extra_info;
        $options['data-use_title_for_force_title'] = 1;
        if (isset($options['class'])) {
            $options['class'] .= ' forced_title';
        } else {
            $options['class'] = 'forced_title';
        }
    }

    $output = '<div ';
    foreach ($options as $k => $v) {
        $output .= $k.'="'.$v.'"';
    }

    $output .= '>';
    $output .= '</div>';

    if ($return === false) {
        echo $output;
    }

    return $output;

}


/**
 * Generates a progress bar CSS based.
 * Requires css progress.css
 *
 * @param integer $progress Progress.
 * @param string  $width    Width.
 * @param integer $height   Height in 'em'.
 * @param string  $color    Color.
 * @param boolean $return   Return or paint (if false).
 * @param boolean $text     Text to be displayed,by default progress %.
 * @param array   $ajax     Ajax: [ 'page' => 'page', 'data' => 'data' ] Sample:
 *   [
 *       'page'     => 'operation/agentes/ver_agente', Target page.
 *       'interval' => 100 / $agent["intervalo"], Ask every interval seconds.
 *       'simple'   => 0,
 *       'data'     => [ Data to be sent to target page.
 *           'id_agente'       => $id_agente,
 *           'refresh_contact' => 1,
 *       ],
 *   ].
 *
 * @return string HTML code.
 */
function ui_progress(
    $progress,
    $width='100%',
    $height='2.5',
    $color='#82b92e',
    $return=true,
    $text='',
    $ajax=false
) {
    if (!$progress) {
        $progress = 0;
    }

    if ($progress > 100) {
        $progress = 100;
    }

    if ($progress < 0) {
        $progress = 0;
    }

    if (empty($text)) {
        $text = $progress.'%';
    }

    $id = uniqid();

    ui_require_css_file('progress');
    $output .= '<span id="'.$id.'" class="progress_main" data-label="'.$text;
    $output .= '" style="width: '.$width.'; height: '.$height.'em; border: 1px solid '.$color.'">';
    $output .= '<span id="'.$id.'_progress" class="progress" style="width: '.$progress.'%; background: '.$color.'"></span>';
    $output .= '</span>';

    if ($ajax !== false && is_array($ajax)) {
        if ($ajax['simple']) {
            $output .= '<script type="text/javascript">
    $(document).ready(function() {
        setInterval(() => {
                $.post({
                    url: "'.ui_get_full_url('ajax.php', false, false, false).'",
                    data: {';
            if (is_array($ajax['data'])) {
                foreach ($ajax['data'] as $token => $value) {
                    $output .= '
                            '.$token.':"'.$value.'",';
                }
            }

            $output .= '
                        page: "'.$ajax['page'].'"
                    },
                    success: function(data) {
                        try {
                            val = JSON.parse(data);
                            $("#'.$id.'").attr("data-label", val + " %");
                            $("#'.$id.'_progress").width(val+"%");';
            if (isset($ajax['oncomplete'])) {
                $output .= '
                            if (val == 100) {
                                '.$ajax['oncomplete'].'($("#'.$id.'"));
                            }
                ';
            }

            $output .= '
                        } catch (e) {
                            console.error(e);
                        }
                    }
                });
            }, '.($ajax['interval'] > 0 ? $ajax['interval'] * 1000 : 30000 ).');
    });
    </script>';
        } else {
            $output .= '<script type="text/javascript">
    $(document).ready(function() {
        setInterval(() => {
                last = $("#'.$id.'").attr("data-label").split(" ")[0]*1;
                width = $("#'.$id.'_progress").width() / $("#'.$id.'_progress").parent().width() * 100;
                width_interval = '.$ajax['interval'].';
                if (last % 10 == 0) {
                    $.post({
                        url: "'.ui_get_full_url('ajax.php', false, false, false).'",
                        data: {';
            if (is_array($ajax['data'])) {
                foreach ($ajax['data'] as $token => $value) {
                    $output .= '
                                '.$token.':"'.$value.'",';
                }
            }

            $output .= '
                            page: "'.$ajax['page'].'"
                        },
                        success: function(data) {
                            try {
                                val = JSON.parse(data);
                                $("#'.$id.'").attr("data-label", val["last_contact"]+" s");
                                $("#'.$id.'_progress").width(val["progress"]+"%");
                            } catch (e) {
                                console.error(e);
                                $(".progress_text").attr("data-label", (last -1) + " s");
                                if (width < 100) {
                                    $("#'.$id.'_progress").width((width+width_interval) + "%");
                                }
                            }
                        }
                    });
                } else {
                    $("#'.$id.'").attr("data-label", (last -1) + " s");
                    if (width < 100) {
                        $("#'.$id.'_progress").width((width+width_interval) + "%");
                    }
                }
            }, 1000);
    });
    </script>';
        }
    }

    if (!$return) {
        echo $output;
    }

    return $output;
}


/**
 * Generates a progress bar CSS based.
 * Requires css progress.css
 *
 * @param array $data With following content:
 *
 *  'slices' => [
 *  'label' => [ // Name of the slice
 * 'value' => value
 * 'color' => color of the slice.
 *  ]
 *  ],
 *  'width'  => Width
 *  'height' => Height in 'em'
 *  'return' => Boolean, return or paint.
 *
 * @return string HTML code.
 */
function ui_progress_extend(
    array $data
) {
    if (is_array($data) === false) {
        // Failed.
        return false;
    }

    if (is_array($data['slices']) === false) {
        // Failed.
        return false;
    }

    if (isset($data['width']) === false) {
        $data['width'] = '100';
    }

    if (isset($data['height']) === false) {
        $data['height'] = '1.3';
    }

    $total = array_reduce(
        $data['slices'],
        function ($carry, $item) {
            $carry += $item['value'];
            return $carry;
        }
    );
    if ($total == 0) {
        return null;
    }

    ui_require_css_file('progress');

    // Main container.
    $output .= '<div class="progress_main_noborder" ';
    $output .= '" style="width:'.$data['width'].'%;';
    $output .= ' height:'.$data['height'].'em;">';

    foreach ($data['slices'] as $label => $def) {
        $width = ($def['value'] * 100 / $total);
        $output .= '<div class="progress forced_title" ';
        $output .= ' data-title="'.$label.': '.$def['value'].'" ';
        $output .= ' data-use_title_for_force_title="1"';
        $output .= ' style="width:'.$width.'%;';
        $output .= ' background-color:'.$def['color'].';';
        $output .= '">';
        $output .= '</div>';
    }

    $output .= '</div>';

    if (!$data['return']) {
        echo $output;
    }

    return $output;
}


/**
 * Generate needed code to print a datatables jquery plugin.
 *
 * @param array $parameters All desired data using following format:
 * [
 *   'print' => true (by default printed)
 *   'id' => datatable id.
 *   'class' => datatable class.
 *   'style' => datatable style.
 *   'order' => [
 *      'field' => column name
 *      'direction' => asc or desc
 *    ],
 *   'default_pagination' => integer, default pagination is set to block_size
 *   'ajax_url' => 'include/ajax.php'  ajax_url.
 *   'ajax_data' => [ operation => 1 ] extra info to be sent.
 *   'ajax_postprocess' => a javscript function to postprocess data received
 *                         by ajax call. It is applied foreach row and must
 *                         use following format:
 * * [code]
 * * function (item) {
 * *       // Process received item, for instance, name:
 * *       tmp = '<span class=label>' + item.name + '</span>';
 * *       item.name = tmp;
 * *   }
 * * [/code]
 *   'columns_names' => [
 *      'column1'  :: Used as th text. Direct text entry. It could be array:
 *      OR
 *      [
 *        'id' => th id.
 *        'class' => th class.
 *        'style' => th style.
 *        'text' => 'column1'.
 *      ]
 *   ],
 *   'columns' => [
 *      'column1',
 *      'column2',
 *      ...
 *   ],
 *   'no_sortable_columns' => [ indexes ] 1,2... -1 etc. Avoid sorting.
 *   'form' => [
 *      'html' => 'html code' a directly defined inputs in HTML.
 *      'extra_buttons' => [
 *          [
 *              'id' => button id,
 *              'class' => button class,
 *              'style' => button style,
 *              'text' => button text,
 *              'onclick' => button onclick,
 *          ]
 *      ],
 *      'search_button_class' => search button class.
 *      'class' => form class.
 *      'id' => form id.
 *      'style' => form style.
 *      'js' => optional extra actions onsubmit.
 *      'inputs' => [
 *          'label' => Input label.
 *          'type' => Input type.
 *          'value' => Input value.
 *          'name' => Input name.
 *          'id' => Input id.
 *          'options' => [
 *             'option1'
 *             'option2'
 *             ...
 *          ]
 *      ]
 *   ],
 *   'extra_html' => HTML content to be placed after 'filter' section.
 *   'drawCallback' => function to be called after draw. Sample in:
 *            https://datatables.net/examples/advanced_init/row_grouping.html
 * ]
 * End.
 *
 * @return string HTML code with datatable.
 * @throws Exception On error.
 */
function ui_print_datatable(array $parameters)
{
    global $config;

    if (isset($parameters['id'])) {
        $table_id = $parameters['id'];
        $form_id = 'form_'.$parameters['id'];
    } else {
        $table_id = uniqid('datatable_');
        $form_id = uniqid('datatable_filter_');
    }

    if (!isset($parameters['columns']) || !is_array($parameters['columns'])) {
        throw new Exception('[ui_print_datatable]: You must define columns for datatable');
    }

    if (isset($parameters['column_names'])
        && is_array($parameters['column_names'])
        && count($parameters['columns']) != count($parameters['column_names'])
    ) {
        throw new Exception('[ui_print_datatable]: Columns and columns names must have same length');
    }

    if (!isset($parameters['ajax_url'])) {
        throw new Exception('[ui_print_datatable]: Parameter ajax_url is required');
    }

    if (!isset($parameters['default_pagination'])) {
        $parameters['default_pagination'] = $config['block_size'];
    }

    if (!isset($parameters['paging'])) {
        $parameters['paging'] = true;
    }

    $no_sortable_columns = [];
    if (isset($parameters['no_sortable_columns'])) {
        $no_sortable_columns = json_encode($parameters['no_sortable_columns']);
    }

    if (!is_array($parameters['order'])) {
        $order = '0, "asc"';
    } else {
        if (!isset($parameters['order']['direction'])) {
            $direction = 'asc';
        }

        if (!isset($parameters['order']['field'])) {
            $order = 0;
        } else {
            $order = array_search(
                $parameters['order']['field'],
                $parameters['columns']
            );

            if ($order === false) {
                $order = 0;
            }
        }

        $order .= ', "'.$parameters['order']['direction'].'"';
    }

    if (!isset($parameters['ajax_data'])) {
        $parameters['ajax_data'] = '';
    }

    $search_button_class = 'sub filter';
    if (isset($parameters['search_button_class'])) {
        $search_button_class = $parameters['search_button_class'];
    }

    if (isset($parameters['pagination_options'])) {
        $pagination_options = $parameters['pagination_options'];
    } else {
        $pagination_options = [
            [
                $parameters['default_pagination'],
                10,
                25,
                100,
                200,
                500,
                1000,
                -1,
            ],
            [
                $parameters['default_pagination'],
                10,
                25,
                100,
                200,
                500,
                1000,
                'All',
            ],
        ];
    }

    if (!is_array($parameters['datacolumns'])) {
        $parameters['datacolumns'] = $parameters['columns'];
    }

    // Datatable filter.
    if (isset($parameters['form']) && is_array($parameters['form'])) {
        if (isset($parameters['form']['id'])) {
            $form_id = $parameters['form']['id'];
        }

        if (isset($parameters['form']['class'])) {
            $form_class = $parameters['form']['class'];
        } else {
            $form_class = '';
        }

        if (isset($parameters['form']['style'])) {
            $form_style = $parameters['form']['style'];
        } else {
            $form_style = '';
        }

        if (isset($parameters['form']['js'])) {
            $form_js = $parameters['form']['js'];
        } else {
            $form_js = '';
        }

        $filter = '<form class="'.$form_class.'" ';
        $filter .= ' id="'.$form_id.'" ';
        $filter .= ' style="'.$form_style.'" ';
        $filter .= ' onsubmit="'.$form_js.';return false;">';

        if (isset($parameters['form']['html'])) {
            $filter .= $parameters['form']['html'];
        }

        $filter .= '<ul class="datatable_filter content">';

        foreach ($parameters['form']['inputs'] as $input) {
            $filter .= html_print_input(($input + ['return' => true]), 'li');
        }

        $filter .= '<li>';
        // Search button.
        $filter .= '<input type="submit" class="'.$search_button_class.'" ';
        $filter .= ' id="'.$form_id.'_search_bt" value="'.__('Filter').'"/>';

        // Extra buttons.
        if (is_array($parameters['form']['extra_buttons'])) {
            foreach ($parameters['form']['extra_buttons'] as $button) {
                $filter .= '<button id="'.$button['id'].'" ';
                $filter .= ' class="'.$button['class'].'" ';
                $filter .= ' style="'.$button['style'].'" ';
                $filter .= ' onclick="'.$button['onclick'].'" >';
                $filter .= $button['text'];
                $filter .= '</button>';
            }
        }

        $filter .= '</li>';

        $filter .= '</ul><div style="clear:both"></div></form>';
        $filter = ui_toggle(
            $filter,
            __('Filter'),
            '',
            '',
            true,
            false,
            'white_box white_box_opened',
            'no-border'
        );
    } else if (isset($parameters['form_html'])) {
        $filter = ui_toggle(
            $parameters['form_html'],
            __('Filter'),
            '',
            '',
            true,
            false,
            'white_box white_box_opened',
            'no-border'
        );
    }

    // Languages.
    $processing = __('Processing');

    // Extra html.
    $extra = '';
    if (isset($parameters['extra_html']) && !empty($parameters['extra_html'])) {
        $extra = $parameters['extra_html'];
    }

    // Base table.
    $table = '<table id="'.$table_id.'" ';
    $table .= 'class="'.$parameters['class'].'"';
    $table .= 'style="'.$parameters['style'].'">';
    $table .= '<thead><tr class="datatables_thead_tr">';

    if (isset($parameters['column_names'])
        && is_array($parameters['column_names'])
    ) {
        $names = $parameters['column_names'];
    } else {
        $names = $parameters['columns'];
    }

    foreach ($names as $column) {
        if (is_array($column)) {
            $table .= '<th id="'.$column['id'].'" class="'.$column['class'].'" ';
            $table .= ' style="'.$column['style'].'">'.__($column['text']);
            $table .= $column['extra'];
            $table .= '</th>';
        } else {
            $table .= '<th>'.__($column).'</th>';
        }
    }

    $table .= '</tr></thead>';
    $table .= '</table>';

    $pagination_class = 'pandora_pagination';
    if (!empty($parameters['pagination_class'])) {
        $pagination_class = $parameters['pagination_class'];
    }

    // Javascript controller.
    $js = '<script type="text/javascript">
    $(document).ready(function(){
        $.fn.dataTable.ext.errMode = "none";
        $.fn.dataTable.ext.classes.sPageButton = "'.$pagination_class.'";
        dt_'.$table_id.' = $("#'.$table_id.'").DataTable({
            drawCallback: function(settings) {';
    if (isset($parameters['drawCallback'])) {
        $js .= $parameters['drawCallback'];
    }

    for ($i = 1; $i <= (count($parameters['columns']) - 3); $i++) {
        if ($i != (count($parameters['columns']) - 3)) {
            $columns .= $i.',';
        } else {
            $columns .= $i;
        }
    }

    $js .= '
                if (dt_'.$table_id.'.page.info().pages > 1) {
                    $("#'.$table_id.'_wrapper > .dataTables_paginate.paging_simple_numbers").show()
                } else {
                    $("#'.$table_id.'_wrapper > .dataTables_paginate.paging_simple_numbers").hide()
                }
            },
            processing: true,
            serverSide: true,
            paging: '.$parameters['paging'].',
            pageLength: '.$parameters['default_pagination'].',
            searching: false,
            responsive: true,
            dom: "plfrtiBp",
            language: {
                processing:"'.$processing.'"
            },
            buttons: [
                {
                    extend: "csv",
                    text : "'.__('Export current page to CSV').'",
                    titleAttr: "'.__('Export current page to CSV').'",
                    title: "export_'.$parameters['id'].'_current_page_'.date('Y-m-d').'",
                    fieldSeparator: "'.$config['csv_divider'].'",
                    exportOptions : {
                        modifier : {
                            // DataTables core
                            order : "current",
                            page : "All",
                            search : "applied"
                        },
                        columns: [1,'.$columns.']
                    }
                }
            ],
            lengthMenu: '.json_encode($pagination_options).',
            ajax: {
                url: "'.ui_get_full_url('ajax.php', false, false, false).'",
                type: "POST",
                dataSrc: function (json) {
                    if (json.error) {
                        console.log(json.error);
                        $("#error-'.$table_id.'").html(json.error);
                        $("#error-'.$table_id.'").dialog({
                            title: "Filter failed",
                            width: 630,
                            resizable: true,
                            draggable: true,
                            modal: false,
                            closeOnEscape: true,
                            buttons: {
                                "Ok" : function () {
                                    $(this).dialog("close");
                                }
                            }
                        }).parent().addClass("ui-state-error");
                    } else {';
    if (isset($parameters['ajax_postprocess'])) {
        $js .= '
                    if (json.data) {
                        json.data.forEach(function(item) {
                            '.$parameters['ajax_postprocess'].'
                        });
                    } else {
                        json.data = {};
                    }';
    }

    $js .= '
                        return json.data;
                    }
                },
                data: function (data) {
                    inputs = $("#'.$form_id.' :input");

                    values = {};
                    inputs.each(function() {
                        values[this.name] = $(this).val();
                    })

                    $.extend(data, {
                        filter: values,'."\n";

    if (is_array($parameters['ajax_data'])) {
        foreach ($parameters['ajax_data'] as $k => $v) {
            $js .= $k.':'.json_encode($v).",\n";
        }
    }

    $js .= 'page: "'.$parameters['ajax_url'].'"
                    });

                    return data;
                }
            },
            "columnDefs": [
                { className: "no-class", targets: "_all" },
                { bSortable: false, targets: '.$no_sortable_columns.' }
            ],
            columns: [';

    foreach ($parameters['datacolumns'] as $data) {
        if (is_array($data)) {
            $js .= '{data : "'.$data['text'].'",className: "'.$data['class'].'"},';
        } else {
            $js .= '{data : "'.$data.'",className: "no-class"},';
        }
    }

            $js .= '
            ],
            order: [[ '.$order.' ]]
        });

        $("#'.$form_id.'_search_bt").click(function (){
            dt_'.$table_id.'.draw().page(0)
        });';

    if (isset($parameters['caption']) === true
        && empty($parameters['caption']) === false
    ) {
        $js .= '$("#'.$table_id.'").append("<caption>'.$parameters['caption'].'</caption>");';
        $js .= '$(".datatables_thead_tr").css("height", 0);';
    }

    $js .= '});';

    $js .= '</script>';

    // Order.
    $err_msg = '<div id="error-'.$table_id.'"></div>';
    $output = $err_msg.$filter.$extra.$table.$js;

    ui_require_css_file('datatables.min', 'include/styles/js/');
    ui_require_css_file('tables');
    if (is_metaconsole()) {
        ui_require_css_file('tables_meta', ENTERPRISE_DIR.'/include/styles/');
    }

    ui_require_javascript_file('datatables.min');
    ui_require_javascript_file('buttons.dataTables.min');
    ui_require_javascript_file('dataTables.buttons.min');
    ui_require_javascript_file('buttons.html5.min');
    ui_require_javascript_file('buttons.print.min');

    if (isset($parameters['return']) && $parameters['return'] == true) {
        // Compat.
        $parameters['print'] = false;
    }

    // Print datatable if needed.
    if (isset($parameters['print']) === false || $parameters['print'] === true) {
        echo $output;
    }

    return $output;
}


/**
 * Returns a div wich represents the type received.
 *
 * Requires ui_require_css_file('events');.
 *
 * @param integer $type   Event type.
 * @param boolean $return Or print.
 * @param boolean $mini   Show mini div.
 *
 * @return string HTML.
 */
function ui_print_event_type(
    $type,
    $return=false,
    $mini=false
) {
    global $config;

    $output = '';
    switch ($type) {
        case EVENTS_ALERT_FIRED:
        case EVENTS_ALERT_RECOVERED:
        case EVENTS_ALERT_CEASED:
        case EVENTS_ALERT_MANUAL_VALIDATION:
            $text = __('ALERT');
            $color = COL_ALERTFIRED;
        break;

        case EVENTS_RECON_HOST_DETECTED:
        case EVENTS_SYSTEM:
        case EVENTS_ERROR:
        case EVENTS_NEW_AGENT:
        case EVENTS_CONFIGURATION_CHANGE:
            $text = __('SYSTEM');
            $color = COL_MAINTENANCE;
        break;

        case EVENTS_GOING_UP_WARNING:
        case EVENTS_GOING_DOWN_WARNING:
            $color = COL_WARNING;
            $text = __('WARNING');
        break;

        case EVENTS_GOING_DOWN_NORMAL:
        case EVENTS_GOING_UP_NORMAL:
            $color = COL_NORMAL;
            $text = __('NORMAL');
        break;

        case EVENTS_GOING_DOWN_CRITICAL:
        case EVENTS_GOING_UP_CRITICAL:
            $color = COL_CRITICAL;
            $text = __('CRITICAL');
        break;

        case EVENTS_UNKNOWN:
        case EVENTS_GOING_UNKNOWN:
        default:
            $color = COL_UNKNOWN;
            $text = __('UNKNOWN');
        break;
    }

    if ($mini === false) {
        $output = '<div class="criticity" style="background: '.$color.'">';
        $output .= $text;
        $output .= '</div>';
    } else {
        $output = '<div data-title="';
        $output .= $text;
        $output .= '" data-use_title_for_force_title="1" ';
        $output .= 'class="forced_title mini-criticity" ';
        $output .= 'style="background: '.$color.'">';
        $output .= '</div>';
    }

    return $output;
}


/**
 * Returns a div wich represents the priority received.
 *
 * Requires ui_require_css_file('events');.
 *
 * @param integer $priority Priority level.
 * @param boolean $return   Or print.
 * @param boolean $mini     Show mini div.
 *
 * @return string HTML.
 */
function ui_print_event_priority(
    $priority,
    $return=false,
    $mini=false
) {
    global $config;

    $output = '';
    switch ($priority) {
        case EVENT_CRIT_MAINTENANCE:
            $color = COL_MAINTENANCE;
            $criticity = __('MAINTENANCE');
        break;

        case EVENT_CRIT_INFORMATIONAL:
            $color = COL_INFORMATIONAL;
            $criticity = __('INFORMATIONAL');
        break;

        case EVENT_CRIT_NORMAL:
            $color = COL_NORMAL;
            $criticity = __('NORMAL');
        break;

        case EVENT_CRIT_WARNING:
            $color = COL_WARNING;
            $criticity = __('WARNING');
        break;

        case EVENT_CRIT_CRITICAL:
            $color = COL_CRITICAL;
            $criticity = __('CRITICAL');
        break;

        case EVENT_CRIT_MINOR:
            $color = COL_MINOR;
            $criticity = __('MINOR');
        break;

        case EVENT_CRIT_MAJOR:
            $color = COL_MAJOR;
            $criticity = __('MAJOR');
        break;

        default:
            $color = COL_UNKNOWN;
            $criticity = __('UNKNOWN');
        break;
    }

    if ($mini === false) {
        $output = '<div class="criticity" style="background: '.$color.'">';
        $output .= $criticity;
        $output .= '</div>';
    } else {
        $output = '<div data-title="';
        $output .= $criticity;
        $output .= '" data-use_title_for_force_title="1" ';
        $output .= 'class="forced_title mini-criticity" ';
        $output .= 'style="background: '.$color.'">';
        $output .= '</div>';
    }

    return $output;
}


/**
 * Print a code into a DIV and enable a toggle to show and hide it.
 *
 * @param string  $code            Html code.
 * @param string  $name            Name of the link.
 * @param string  $title           Title of the link.
 * @param string  $id              Block id.
 * @param boolean $hidden_default  If the div will be hidden by default (default: true).
 * @param boolean $return          Whether to return an output string or echo now (default: true).
 * @param string  $toggle_class    Toggle class.
 * @param string  $container_class Container class.
 * @param string  $main_class      Main object class.
 * @param string  $img_a           Image (closed).
 * @param string  $img_b           Image (opened).
 * @param string  $clean           Do not encapsulate with class boxes, clean print.
 *
 * @return string HTML.
 */
function ui_toggle(
    $code,
    $name,
    $title='',
    $id='',
    $hidden_default=true,
    $return=false,
    $toggle_class='',
    $container_class='white-box-content',
    $main_class='box-shadow white_table_graph',
    $img_a='images/arrow_down_green.png',
    $img_b='images/arrow_right_green.png',
    $clean=false,
    $reverseImg=false,
    $switch=false,
    $attributes_switch=''
) {
    // Generate unique Id.
    $uniqid = uniqid('');

    $image_a = html_print_image(
        $img_a,
        true,
        [ 'style' => 'object-fit: contain;' ],
        true
    );
    $image_b = html_print_image(
        $img_b,
        true,
        [ 'style' => 'object-fit: contain;' ],
        true
    );

    // Options.
    if ($hidden_default) {
        $style = 'display:none';
        $original = $img_b;
    } else {
        $style = '';
        $original = $img_a;
    }

    $header_class = '';
    if ($clean === false) {
        $header_class = 'white_table_graph_header';
    } else {
        $main_class = '';
        $container_class = 'white-box-content-clean';
    }

    // Link to toggle.
    $output = '<div class="'.$main_class.'" id="'.$id.'">';
    $output .= '<div class="'.$header_class.'" style="cursor: pointer;" id="tgl_ctrl_'.$uniqid.'">';
    if ($reverseImg === false) {
        if ($switch === true) {
            $output .= html_print_div(
                [
                    'class'   => 'float-left',
                    'content' => html_print_checkbox_switch_extended(
                        'box_enable_toggle'.$uniqid,
                        1,
                        ($hidden_default === true) ? 0 : 1,
                        false,
                        '',
                        $attributes_switch,
                        true
                    ),
                ],
                true
            );
        } else {
            $output .= html_print_image(
                $original,
                true,
                [
                    'style' => 'object-fit: contain; float:right; margin-right:10px;',
                    'title' => $title,
                    'id'    => 'image_'.$uniqid,
                ]
            );
        }

        $output .= '&nbsp;&nbsp';
        $output .= '<b>'.$name.'</b>';
    } else {
        $output .= $name;
        if ($switch === true) {
            $output .= html_print_div(
                [
                    'class'   => 'float-left',
                    'content' => html_print_checkbox_switch_extended(
                        'box_enable_toggle'.$uniqid,
                        1,
                        ($hidden_default === true) ? 0 : 1,
                        false,
                        '',
                        '',
                        true
                    ),
                ],
                true
            );
        } else {
            $output .= html_print_image(
                $original,
                true,
                [
                    'style' => 'object-fit: contain; float:right; margin-right:10px;',
                    'title' => $title,
                    'id'    => 'image_'.$uniqid,
                ]
            );
        }
    }

    $output .= '</div>';

    // Code into a div
    $output .= "<div id='tgl_div_".$uniqid."' style='".$style.";margin-top: -1px;' class='".$toggle_class."'>\n";
    $output .= '<div class="'.$container_class.'">';
    $output .= $code;
    $output .= '</div>';
    $output .= '</div>';

    // JQuery Toggle.
    $output .= '<script type="text/javascript">'."\n";
    $output .= '	var hide_tgl_ctrl_'.$uniqid.' = '.(int) $hidden_default.";\n";
    $output .= '	/* <![CDATA[ */'."\n";
    $output .= "	$(document).ready (function () {\n";
    $output .= "		$('#checkbox-box_enable_toggle".$uniqid."').click(function() {\n";
    $output .= '            if (hide_tgl_ctrl_'.$uniqid.") {\n";
    $output .= '				hide_tgl_ctrl_'.$uniqid." = 0;\n";
    $output .= "				$('#tgl_div_".$uniqid."').toggle();\n";
    $output .= "			}\n";
    $output .= "			else {\n";
    $output .= '				hide_tgl_ctrl_'.$uniqid." = 1;\n";
    $output .= "				$('#tgl_div_".$uniqid."').toggle();\n";
    $output .= "			}\n";
    $output .= "		});\n";
    $output .= "		$('#tgl_ctrl_".$uniqid."').click(function() {\n";
    $output .= '			if (hide_tgl_ctrl_'.$uniqid.") {\n";
    $output .= '				hide_tgl_ctrl_'.$uniqid." = 0;\n";
    $output .= "				$('#tgl_div_".$uniqid."').toggle();\n";
    $output .= "				$('#image_".$uniqid."').attr({src: '".$image_a."'});\n";
    $output .= "				$('#checkbox-box_enable_toggle".$uniqid."').prop('checked', true);\n";
    $output .= "			}\n";
    $output .= "			else {\n";
    $output .= '				hide_tgl_ctrl_'.$uniqid." = 1;\n";
    $output .= "				$('#tgl_div_".$uniqid."').toggle();\n";
    $output .= "				$('#image_".$uniqid."').attr({src: '".$image_b."'});\n";
    $output .= "				$('#checkbox-box_enable_toggle".$uniqid."').prop('checked', false);\n";
    $output .= "			}\n";
    $output .= "		});\n";
    $output .= "	});\n";
    $output .= '/* ]]> */';
    $output .= '</script>';
    $output .= '</div>';

    if (!$return) {
        echo $output;
    } else {
        return $output;
    }
}


/**
 * Simplified way of ui_toggle ussage.
 *
 * @param array $data Arguments.
 *
 * @return string HTML code with toggle content.
 */
function ui_print_toggle($data)
{
    return ui_toggle(
        $data['content'],
        $data['name'],
        (isset($data['title']) === true) ? $data['title'] : '',
        (isset($data['id']) === true) ? $data['id'] : '',
        (isset($data['hidden_default']) === true) ? $data['hidden_default'] : true,
        (isset($data['return']) === true) ? $data['return'] : false,
        (isset($data['toggle_class']) === true) ? $data['toggle_class'] : '',
        (isset($data['container_class']) === true) ? $data['container_class'] : 'white-box-content',
        (isset($data['main_class']) === true) ? $data['main_class'] : 'box-shadow white_table_graph',
        (isset($data['img_a']) === true) ? $data['img_a'] : 'images/arrow_down_green.png',
        (isset($data['img_b']) === true) ? $data['img_b'] : 'images/arrow_right_green.png',
        (isset($data['clean']) === true) ? $data['clean'] : false
    );
}


/**
 * Construct and return the URL to be used in order to refresh the current page correctly.
 *
 * @param array   $params   Extra parameters to be added to the URL. It has prevalence over
 *     GET and POST. False values will be ignored.
 * @param boolean $relative Whether to return the relative URL or the absolute URL. Returns
 *    relative by default.
 * @param boolean $add_post Whether to add POST values to the URL.
 *
 * @return string Url.
 */
function ui_get_url_refresh($params=false, $relative=true, $add_post=true)
{
    // Agent selection filters and refresh.
    global $config;

    // Slerena, 8/Ene/2015 - Need to put index.php on URL which have it.
    if (strpos($_SERVER['REQUEST_URI'], 'index.php') === false) {
        $url = '';
    } else {
        $url = 'index.php';
    }

    if (count($_REQUEST)) {
        // Some (old) browsers don't like the ?&key=var.
        $url .= '?';
    }

    if (! is_array($params)) {
        $params = [];
    }

    // 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;
        }

        if (is_array($value)) {
            foreach ($value as $k => $v) {
                $url .= $key.'['.$k.']='.$v.'&';
            }
        } else {
            $url .= $key.'='.io_safe_input($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;
            }

            if (is_array($value)) {
                foreach ($value as $k => $v) {
                    $url .= $key.'['.$k.']='.$v.'&';
                }
            } else {
                $url .= $key.'='.$value.'&';
            }
        }
    }

    foreach ($params as $key => $value) {
        if ($value === false) {
            continue;
        }

        if (is_array($value)) {
            foreach ($value as $k => $v) {
                $url .= $key.'['.$k.']='.$v.'&';
            }
        } else {
            $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, false, false, false);
    }

    return $url;
}


/**
 * Checks if public_url usage is being forced to target 'visitor'.
 *
 * @return boolean
 */
function ui_forced_public_url()
{
    global $config;
    $exclusions = preg_split("/[\n\s,]+/", io_safe_output($config['public_url_exclusions']));

    if (in_array($_SERVER['REMOTE_ADDR'], $exclusions)) {
        return false;
    }

    return (bool) $config['force_public_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 $add_name_php_file Something.
 * @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['HTTP_X_FORWARDED_PROTO'])
        && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https'
    ) {
        $_SERVER['HTTPS'] = 'on';
    }

    if (isset($_SERVER['HTTPS'])
        && ($_SERVER['HTTPS'] === true
        || $_SERVER['HTTPS'] == 'on')
    ) {
        $protocol = 'https';
        if ($_SERVER['SERVER_PORT'] != 443) {
            $port = $_SERVER['SERVER_PORT'];
        }
    } else if ($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 proxy.
        $proxy = false;
        if (ui_forced_public_url()) {
            $proxy = true;
            $fullurl = $config['public_url'];
            if (substr($fullurl, -1) != '/') {
                $fullurl .= '/';
            }

            if ($url == 'index.php' && is_metaconsole()) {
                $fullurl .= ENTERPRISE_DIR.'/meta';
            }
        } else if (!empty($config['public_url'])
            && (!empty($_SERVER['HTTP_X_FORWARDED_HOST']))
        ) {
            // Forced to use public url when being forwarder by a reverse proxy.
            $fullurl = $config['public_url'];
            if (substr($fullurl, -1) != '/') {
                $fullurl .= '/';
            }

            $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 = $_SERVER['REQUEST_URI'];
        }
    } else if ($url === false) {
        if ($proxy) {
            $url = '';
        } else {
            // Only add the home url.
            $url = $config['homeurl_static'].'/';
        }

        if (is_metaconsole() && $metaconsole_root) {
            $url .= 'enterprise/meta/';
        }
    } else if (!strstr($url, '.php')) {
        if ($proxy) {
            $fullurl .= '/';
        } else {
            $fullurl .= $config['homeurl_static'].'/';
        }

        if (is_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 (is_metaconsole() && $metaconsole_root) {
                    $fullurl .= 'enterprise/meta/';
                }
            }
        }
    }

    if (substr($fullurl, -1, 1) === substr($url, 0, 1)) {
        if (substr($fullurl, -1, 1) === '/') {
            $url = substr($url, 1);
        }
    }

    return $fullurl.$url;
}


/**
 * Return a standard page header (Pandora FMS 3.1 version)
 *
 * @param string  $title       Title.
 * @param string  $icon        Icon path.
 * @param boolean $return      Return (false will print using a echo).
 * @param boolean $help        Help (Help ID to print the Help link).
 * @param boolean $godmode     Godmode (false = operation mode).
 * @param string  $options     Options (HTML code for make tabs or just a brief
 * info string.
 * @param mixed   $modal       Modal.
 * @param mixed   $message     Message.
 * @param mixed   $numChars    NumChars.
 * @param mixed   $alias       Alias.
 * @param mixed   $breadcrumbs Breadcrumbs.
 *
 * @return string Header HTML
 */
function ui_print_page_header(
    $title,
    $icon='',
    $return=false,
    $help='',
    $godmode=false,
    $options='',
    $modal=false,
    $message='',
    $numChars=GENERIC_SIZE_TEXT,
    $alias='',
    $breadcrumbs=''
) {
    $title = io_safe_input_html($title);
    if (($icon == '') && ($godmode == true)) {
        $icon = 'images/gm_setup.png';
    }

    if (($icon == '') && ($godmode == false)) {
        $icon = '';
    }

    if ($godmode == true) {
        $type = 'view';
        $type2 = 'menu_tab_frame_view';
        $separator_class = 'separator';
    } else {
        $type = 'view';
        $type2 = 'menu_tab_frame_view';
        $separator_class = 'separator_view';
    }

    $buffer = '<div id="'.$type2.'" style="">';

    if (!empty($breadcrumbs)) {
        $buffer .= '<div class="menu_tab_left_bc">';
        $buffer .= '<div class="breadcrumbs_container">'.$breadcrumbs.'</div>';
    }

    $buffer .= '<div id="menu_tab_left">';

    $buffer .= '<ul class="mn"><li class="'.$type.'">';

    if (strpos($title, 'Monitoring » Services »') != -1) {
        $title = str_replace('Monitoring » Services » Service Map » ', '', $title);
    }

    $buffer .= '<span>';
    if (empty($alias)) {
        $buffer .= ui_print_truncate_text($title, $numChars);
    } else {
        $buffer .= ui_print_truncate_text($alias, $numChars);
    }

    if ($modal && !enterprise_installed()) {
        $buffer .= "
		<div id='".$message."' class='publienterprise' title='Community version' style='float: right;margin-top: -2px !important;'><img data-title='Enterprise version' class='img_help forced_title' data-use_title_for_force_title='1' src='images/alert_enterprise.png'></div>
		";
    }

    if (!is_metaconsole()) {
        if ($help != '') {
            $buffer .= "<div class='head_help head_tip'>".ui_print_help_icon($help, true, '', 'images/help_g.png').'</div>';
        }
    }

    $buffer .= '</span>';

    if (is_metaconsole()) {
        if ($help != '') {
            $buffer .= "<div class='head_help'>".ui_print_help_icon($help, true, '', 'images/help_30.png').'</div>';
        }
    }

    $buffer .= '</li></ul></div>';

    if (!empty($breadcrumbs)) {
        $buffer .= '</div>';
    }

    if (is_array($options)) {
        $buffer .= '<div id="menu_tab"><ul class="mn">';
        foreach ($options as $key => $option) {
            if (empty($option)) {
                continue;
            } else if ($key === 'separator') {
                continue;
                // $buffer .= '<li class='.$separator_class.'>';
                // $buffer .= '</li>';
            } else {
                if (is_array($option)) {
                    $class = 'nomn';
                    if (isset($option['active'])) {
                        if ($option['active']) {
                            $class = 'nomn_high';
                        }
                    }

                    // Tabs forced to other styles.
                    if (isset($option['godmode']) && $option['godmode']) {
                        $class .= ' tab_godmode';
                    } else if (isset($option['operation']) && ($option['operation'])) {
                        $class .= ' tab_operation';
                    } else {
                        $class .= ($godmode) ? ' tab_godmode' : ' tab_operation';
                    }

                    $buffer .= '<li class="'.$class.'">';
                    $buffer .= $option['text'];
                    if (isset($option['sub_menu'])) {
                        $buffer .= $option['sub_menu'];
                    }

                    $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>';
            $buffer .= $options;
            $buffer .= '</li></ul></div>';
        }
    }

    $buffer .= '</div>';

    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.
 *
 * @param array $parameters 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.
    $icon_image = html_print_image('images/search_agent.png', true, false, true);
    if (isset($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'];
    }

    $print_input_id_server = false;
    // Default value.
    if (isset($parameters['print_input_id_server'])) {
        $print_input_id_server = $parameters['print_input_id_server'];
    }

    $use_input_server = false;
    // Default value.
    if (isset($parameters['use_input_server'])) {
        $use_input_server = $parameters['use_input_server'];
    }

    $use_input_id_server = false;
    // Default value.
    if (isset($parameters['use_input_id_server'])) {
        $use_input_id_server = $parameters['use_input_id_server'];
    }

    $input_server_name = uniqid('server_');
    // Default value.
    if (isset($parameters['input_server_name'])) {
        $input_server_name = $parameters['input_server_name'];
    }

    $input_id_server_name = uniqid('server_');
    // Default value.
    if (isset($parameters['input_id_server_name'])) {
        $input_id_server_name = $parameters['input_id_server_name'];
    }

    $input_server_id = 'hidden-'.$input_server_name;
    // Default value.
    if (isset($parameters['input_server_id'])) {
        $input_server_id = $parameters['input_server_id'];
    }

    $input_id_server_id = 'hidden-'.$input_id_server_name;
    // Default value.
    if (isset($parameters['input_id_server_id'])) {
        $input_id_server_id = $parameters['input_id_server_id'];
    }

    $input_server_value = '';
    // Default value.
    if (isset($parameters['input_server_value'])) {
        $input_server_value = $parameters['input_server_value'];
    }

    $input_id_server_value = '';
    // Default value.
    if (isset($parameters['input_id_server_value'])) {
        $input_id_server_value = $parameters['input_id_server_value'];
    }

    $from_ux_transaction = '';
    // Default value.
    if (isset($parameters['from_ux'])) {
        $from_ux_transaction = $parameters['from_ux'];
    }

    $from_wux_transaction = '';
    // Default value.
    if (isset($parameters['from_wux'])) {
        $from_wux_transaction = $parameters['from_wux'];
    }

    $cascade_protection = false;
    // Default value.
    if (isset($parameters['cascade_protection'])) {
        $cascade_protection = $parameters['cascade_protection'];
    }

    $metaconsole_enabled = false;
    // Default value.
    if (isset($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;
        }
    }

    $get_only_string_modules = false;
    if (isset($parameters['get_only_string_modules'])) {
        $get_only_string_modules = true;
    }

    if (isset($parameters['no_disabled_modules'])) {
        $no_disabled_modules = $parameters['no_disabled_modules'];
    }

    $spinner_image = html_print_image('images/spinner.gif', true, false, true);
    if (isset($parameters['spinner_image'])) {
        $spinner_image = $parameters['spinner_image'];
    }

    // Javascript configurations
    // ------------------------------------------------------------------.
    $javascript_ajax_page = ui_get_full_url('ajax.php', false, false, false);
    // Default value.
    if (isset($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'];
    }

    $get_order_json = false;
    if (isset($parameters['get_order_json'])) {
        $get_order_json = true;
    }

    $javascript_is_function_select = false;
    // Default value.
    if (isset($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'];
    }

    if ($from_ux_transaction != '') {
        $javascript_code_function_select = '
		function function_select_'.$input_name.'(agent_name) {
			$("#'.$selectbox_id.'").empty();
			
			var inputs = [];
			inputs.push ("id_agent=" + $("#'.$hidden_input_idagent_id.'").val());
			inputs.push ("get_agent_transactions=1");
			inputs.push ("page=enterprise/include/ajax/ux_transaction.ajax");
			
			jQuery.ajax ({
				data: inputs.join ("&"),
				type: "POST",
				url: action="'.$javascript_ajax_page.'",
				dataType: "json",
				success: function (data) {
					if (data) {
						$("#'.$selectbox_id.'").append ($("<option value=0>None</option>"));
						jQuery.each (data, function (id, value) {
							$("#'.$selectbox_id.'").append ($("<option value=" + id + ">" + value + "</option>"));
						});
					}
				}
			});
			
			return false;
		}
		';
    } else if ($from_wux_transaction != '') {
        $javascript_code_function_select = '
		function function_select_'.$input_name.'(agent_name) {
			$("#'.$selectbox_id.'").empty();
			
			var inputs = [];
			inputs.push ("id_agent=" + $("#'.$hidden_input_idagent_id.'").val());
			inputs.push ("get_agent_transactions=1");
			inputs.push ("page=enterprise/include/ajax/wux_transaction.ajax");
			
			jQuery.ajax ({
				data: inputs.join ("&"),
				type: "POST",
				url: action="'.$javascript_ajax_page.'",
				dataType: "json",
				success: function (data) {
					if (data) {
						$("#'.$selectbox_id.'").append ($("<option value=0>None</option>"));
						jQuery.each (data, function (id, value) {
							$("#'.$selectbox_id.'").append ($("<option value=" + id + ">" + value + "</option>"));
						});
					}
				}
			});
			
			return false;
		}
		';
    } else {
        $javascript_code_function_select = '
		function function_select_'.$input_name.'(agent_name) {
			
			$("#'.$selectbox_id.'").empty ();
			
			var inputs = [];
			inputs.push ("agent_name=" + agent_name);
			inputs.push ("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");
			}

			inputs.push ("get_order_json=1");

			if ('.((int) $get_only_string_modules).') {
				inputs.push ("get_only_string_modules=1");
			}

            if ('.((int) $no_disabled_modules).') {
                inputs.push ("disabled=0");
            }

			if ('.((int) $metaconsole_enabled).') {
				if (('.((int) $use_input_server).')
						|| ('.((int) $print_input_server).')) {
					inputs.push ("server_name=" + $("#'.$input_server_id.'").val());
				}
				
				if (('.((int) $use_input_id_server).')
						|| ('.((int) $print_input_id_server).')) {
					inputs.push ("server_id=" + $("#'.$input_id_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.'",
				dataType: "json",
				success: function (data) {
                    if (Array.isArray(data) === true) {
                        data.sort(function(a, b) {
                            var textA = a.nombre.toUpperCase();
                            var textB = b.nombre.toUpperCase();
                            return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
                        });
                    }

					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));
					});
					if('.(int) $cascade_protection.' == 0){
						$("#'.$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'];
    }

    // ============ INIT javascript_change_ajax_params ==================
    // Default value.
    $javascript_page = 'include/ajax/agent';
    if (isset($parameters['javascript_page'])) {
        $javascript_page = $parameters['javascript_page'];
    }

    $javascript_change_ajax_params_original = [
        'page'          => '"'.$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 = [];

        $found_page = false;
        foreach ($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 .= '};';
    // ============ END javascript_change_ajax_params ===================
    $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
					'.$javascript_change_ajax_params_text.'
					var groupId = data_params.id_group();

					// Index cache by group Id
					if (cache_'.$input_name.'[groupId] == null) {
						cache_'.$input_name.'[groupId] = {};
					}
					
					//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.'
					}
					
					//==== CACHE CODE ==================================
					//Check the cache
					var found = false;
					if (term in cache_'.$input_name.'[groupId]) {
						response(cache_'.$input_name.'[groupId][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 CODE.
						/*
						for (i = 1; i < term.length; i++) {
							var term_match = term.substr(0, term.length - i);
							
							$.each(cache_'.$input_name.'[groupId], function (oldterm, olddata) {
								var pattern = new RegExp("^" + term_match + ".*","gi");
								
								if (oldterm.match(pattern)) {
									response(cache_'.$input_name.'[groupId][oldterm]);
									
									found = true;
									
									return;
								}
							});
							
							if (found) {
								break;
							}
						}
						*/
					}
					//==================================================
					
					
					if (found) {
						//Set icon
						$("#'.$input_id.'")
							.css("background","url(\"'.$icon_image.'\") right center no-repeat");
						
						select_item_click = 0;
						
						return;
					}
					
					jQuery.ajax ({
						data: data_params,
						type: "POST",
						url: action="'.$javascript_ajax_page.'",
						dataType: "json",
						success: function (data) {
								cache_'.$input_name.'[groupId][term] = data; //Save the cache
								
								response(data);
								
								//Set icon
								$("#'.$input_id.'")
									.css("background",
										"url(\"'.$icon_image.'\") right center no-repeat");
								
								select_item_click = 0;
								
								return;
							}
						});
					
					return;
				},
				//---END source-----------------------------------------
				
				
				select: function( event, ui ) {
					var agent_name = ui.item.alias;
					var agent_id = ui.item.id;
					var server_name = "";
					var server_id = "";
					
					
					if ('.((int) $metaconsole_enabled).') {
						server_name = ui.item.server;
					}
					else {
						server_name = ui.item.ip;
					}
					
					
					if (('.((int) $use_input_id_server).')
						|| ('.((int) $print_input_id_server).')) {
						server_id = ui.item.id_server;
					}
					
					
					
					//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);
					}
					
					//Put the server id into the hidden input
					if (('.((int) $use_input_id_server).')
						|| ('.((int) $print_input_id_server).')) {
						$("#'.$input_id_server_id.'").val(server_id);
					}
					
					//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.'
					}
					
					select_item_click = 1;
					
					return false;
				}
				})
			.data("ui-autocomplete")._renderItem = function( ul, item ) {
				if (item.ip == "") {
					text = "<a>" + item.alias+ "</a>";
				}
				else {
					text = "<a>" + item.alias
						+ "<br><span style=\"font-size: 70%; font-style: italic;\">IP:" + item.ip + "</span></a>";
				}
				
				switch (item.filter) {
					default:
					case \'agent\':
						return $("<li style=\'background: #DFFFC4;\'></li>")
							.data("item.autocomplete", item)
							.append(text)
							.appendTo(ul);
						break;
					case \'address\':
						return $("<li style=\'background: #F7CFFF;\'></li>")
							.data("item.autocomplete", item)
							.append(text)
							.appendTo(ul);
						break;
					case \'description\':
						return $("<li style=\'background: #FEFCC6;\'></li>")
							.data("item.autocomplete", item)
							.append(text)
							.appendTo(ul);
						break;
					case \'alias\':
						return $("<li style=\'background: #a8e7eb;\'></li>")
							.data("item.autocomplete", item)
							.append(text)
							.appendTo(ul);
						break;
				}
				
				
			};
			
			//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 < 2) {
				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("");
				}
				
				//Put the server id into the hidden input
				if (('.((int) $use_input_id_server).')
					|| ('.((int) $print_input_id_server).')) {
					$("#'.$input_id_server_id.'").val("");
				}
				
				return;
			}
			
			if ('.((int) $check_only_empty_javascript_on_blur_function).') {
				return
			}
			
			
			if (select_item_click) {
				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,
				type: "POST",
				url: action="'.$javascript_ajax_page.'",
				dataType: "json",
				success: function (data) {
						if (data.length < 2) {
							//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 = "";
						var server_id = "";
						
						if ('.((int) $metaconsole_enabled).') {
							server_name = data[0].server;
						}
						else {
							server_name = data[0].ip;
						}
						
						if (('.((int) $use_input_id_server).')
						|| ('.((int) $print_input_id_server).')) {
							server_id = data[0].id_server;
						}
						
						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);
						}
						
						//Put the server id into the hidden input
						if (('.((int) $use_input_id_server).')
							|| ('.((int) $print_input_id_server).')) {
							$("#'.$input_id_server_id.'").val(server_id);
						}
						
						//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 = [];
    $attrs['style'] = 'background: url('.$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
        );
    }

    if ($print_input_id_server) {
        $html .= html_print_input_hidden_extended(
            $input_id_server_name,
            $input_id_server_value,
            $input_id_server_id,
            true
        );
    }

    // Write the javascript.
    if ($javascript) {
        if ($javascript_tags) {
            $html .= '<script type="text/javascript">
				/* <![CDATA[ */';
        }

        $html .= 'var select_item_click = 0;'."\n";

        $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;
    }
}


/**
 * Return error strings (title and message) for each error code
 *
 * @param string $error_code Error code.
 *
 * @return array.
 */
function ui_get_error($error_code='')
{
    // XXX: Deprecated. Pandora shouldn't go inside this.
    return [
        'title'   => __('Unhandled error'),
        'message' => __('An unhandled error occurs'),
    ];
}


/**
 * Include time picker.
 *
 * @param boolean $echo_tags Tags.
 *
 * @return void
 */
function ui_include_time_picker($echo_tags=false)
{
    if (is_ajax() || $echo_tags) {
        echo '<script type="text/javascript" src="'.ui_get_full_url(false, false, false, false).'include/javascript/jquery.ui-timepicker-addon.js"></script>';
    } else {
        ui_require_jquery_file('ui-timepicker-addon');
    }

    if (file_exists('include/javascript/i18n/jquery-ui-timepicker-'.substr(get_user_language(), 0, 2).'.js')) {
        echo '<script type="text/javascript" src="'.ui_get_full_url('include/javascript/i18n/jquery-ui-timepicker-'.substr(get_user_language(), 0, 2).'.js', false, false, false).'"></script>';
    }
}


/**
 * Print string value.
 *
 * @param string  $value            Value.
 * @param integer $id_agente_module Id_agente_module.
 * @param integer $current_interval Current_interval.
 * @param string  $module_name      Module_name.
 *
 * @return string HTML.
 */
function ui_print_module_string_value(
    $value,
    $id_agente_module,
    $current_interval,
    $module_name=null
) {
    global $config;

    if ($module_name == null) {
        $module_name = modules_get_agentmodule_name($id_agente_module);
    }

    $id_type_web_content_string = db_get_value(
        'id_tipo',
        'ttipo_modulo',
        'nombre',
        'web_content_string'
    );

    $is_web_content_string = (bool) db_get_value_filter(
        'id_agente_modulo',
        'tagente_modulo',
        [
            'id_agente_modulo' => $id_agente_module,
            'id_tipo_modulo'   => $id_type_web_content_string,
        ]
    );

    // Fixed the goliat sends the strings from web
    // without HTML entities.
    if ($is_web_content_string) {
        $value = io_safe_input($value);
    }

    $is_snapshot = is_snapshot_data($module['datos']);
    $is_large_image = is_text_to_black_string($module['datos']);
    if (($config['command_snapshot']) && ($is_snapshot || $is_large_image)) {
        $row[7] = ui_get_snapshot_image($link, $is_snapshot).'&nbsp;&nbsp;';
    }

    $is_snapshot = is_snapshot_data($value);
    $is_large_image = is_text_to_black_string($value);
    if (($config['command_snapshot']) && ($is_snapshot || $is_large_image)) {
        $link = ui_get_snapshot_link(
            [
                'id_module'   => $id_agente_module,
                'last_data'   => $value,
                'interval'    => $current_interval,
                'module_name' => $module_name,
            ]
        );
        $salida = ui_get_snapshot_image($link, $is_snapshot).'&nbsp;&nbsp;';
    } else {
        $sub_string = substr(io_safe_output($value), 0, 12);
        if ($value == $sub_string) {
            if ($value == 0 && !$sub_string) {
                $salida = 0;
            } else {
                $salida = $value;
            }
        } else {
            // Fixed the goliat sends the strings from web
            // without HTML entities.
            if ($is_web_content_string) {
                $sub_string = substr($value, 0, 12);
            } else {
                // Fixed the data from Selenium Plugin.
                if ($value != strip_tags($value)) {
                    $value = io_safe_input($value);
                    $sub_string = substr($value, 0, 12);
                } else {
                    $sub_string = substr(io_safe_output($value), 0, 12);
                }
            }

            if ($value == $sub_string) {
                $salida = $value;
            } else {
                $value = preg_replace('/</', '&lt;', $value);
                $value = preg_replace('/>/', '&gt;', $value);
                $value = preg_replace('/\n/i', '<br>', $value);
                $value = preg_replace('/\s/i', '&nbsp;', $value);

                $title_dialog = modules_get_agentmodule_agent_alias($id_agente_module).' / '.$module_name;
                $salida = '<div '."id='hidden_value_module_".$id_agente_module."'
					style='display: none; width: 100%; height: 100%; overflow: auto; padding: 10px; font-size: 14px; line-height: 16px; font-family: mono,monospace; text-align: left' title='".$title_dialog."'>".$value.'</div><span '."id='value_module_".$id_agente_module."'
					style='white-space: nowrap;'>".'<span id="value_module_text_'.$id_agente_module.'">'.$sub_string.'</span> '."<a href='javascript: toggle_full_value(".$id_agente_module.")'>".html_print_image('images/zoom.png', true).'</a></span>';
            }
        }
    }

    return $salida;
}


/**
 * Displays a tag list.
 *
 * @param string $title Title.
 * @param array  $tags  Tags.
 *
 * @return void
 */
function ui_print_tags_view($title='', $tags=[])
{
    if (!empty($title)) {
        $tv .= '<div class="tag-wrapper">';
        $tv .= '<h3>'.$title.'</h3>';
    } else {
        $tv .= '<div class="tag-wrapper" style="padding-top: 10px">';
    }

    foreach ($tags as $tag) {
        $tv .= '<div class=pandora-tag>';
            $tv .= '<span class=pandora-tag-title>';
                $tv .= $tag['title'];
            $tv .= '</span>';

            $tv .= '<span class=pandora-tag-value>';
                $tv .= $tag['value'];
            $tv .= '</span>';
        $tv .= '</div>';
    }

    $tv .= '</div>';
    echo $tv;
}


/**
 * Gets the link to open a snapshot into a new page.
 *
 * @param array   $params      Params to build the link (see  $default_params).
 * @param boolean $only_params Flag to choose de return value:
 *            true: Get the four params required in the function of pandora.js winopen_var (js use)
 *            false: Get an inline winopen_var function call (php user).
 *
 * @return string Link.
 */
function ui_get_snapshot_link($params, $only_params=false)
{
    global $config;

    $default_params = [
        // Id_agente_modulo.
        'id_module'   => 0,
        'module_name' => '',
        'interval'    => 300,
        'timestamp'   => 0,
        'id_node'     => 0,
    ];

    // Merge default params with passed params.
    $params = array_merge($default_params, $params);

    // First parameter of js winopeng_var.
    $page = $config['homeurl'].'/operation/agentes/snapshot_view.php';

    $url = $page.'?id='.$params['id_module'].'&label='.rawurlencode(urlencode(io_safe_output($params['module_name']))).'&id_node='.$params['id_node'];

    if ($params['timestamp'] != 0) {
        $url .= '&timestamp='.$params['timestamp'];
    }

    if ($params['interval'] != 0) {
        $url .= '&refr='.$params['interval'];
    }

    // Second parameter of js winopeng_var.
    $win_handle = dechex(crc32('snapshot_'.$params['id_module']));

    $link_parts = [
        $url,
        $win_handle,
        700,
        480,
    ];

    // Return only the params to js execution.
    if ($only_params) {
        return $link_parts;
    }

    // Return the function call to inline js execution.
    return "winopeng_var('".implode("', '", $link_parts)."')";
}


/**
 * Get the snapshot image with the link to open a snapshot into a new page
 *
 * @param string  $link     Built link.
 * @param boolean $is_image Picture image or list image.
 *
 * @return string HTML anchor link with image.
 */
function ui_get_snapshot_image($link, $is_image)
{
    $image_name = ($is_image) ? 'photo.png' : 'default_list.png';

    $link = '<a href="javascript:'.$link.'">'.html_print_image(
        'images/'.$image_name,
        true,
        [
            'border' => '0',
            'alt'    => '',
            'title'  => __('Snapshot view'),
        ]
    ).'</a>';

    return $link;
}


/**
 * Show warning timezone missmatch.
 *
 * @param string  $tag    Tag.
 * @param boolean $return Return.
 *
 * @return string HTML.
 */
function ui_get_using_system_timezone_warning($tag='h3', $return=true)
{
    global $config;

    $user_offset = ((-get_fixed_offset() / 60) / 60);

    if ($config['timezone'] != date_default_timezone_get()) {
        $message = sprintf(
            __('These controls are using the timezone of the system (%s) instead of yours (%s). The difference with your time zone in hours is %s.'),
            $config['timezone'],
            date_default_timezone_get(),
            ($user_offset > 0) ? '+'.$user_offset : $user_offset
        );
        return ui_print_info_message($message, '', $return, $tag);
    } else {
        return '';
    }

}


/**
 * Get the custom docs logo
 *
 * @return string with the path to logo. False if it should not be displayed.
 */
function ui_get_docs_logo()
{
    global $config;

    // Default logo to open version (enterprise_installed function only works in login status).
    if (!file_exists(ENTERPRISE_DIR.'/load_enterprise.php') || !isset($config['custom_docs_logo'])) {
        return 'images/icono_docs.png';
    }

    if ($config['custom_docs_logo'] === '') {
        return false;
    }

    return 'enterprise/images/custom_general_logos/'.$config['custom_docs_logo'];
}


/**
 * Get the custom support logo
 *
 * @return string with the path to logo. False if it should not be displayed.
 */
function ui_get_support_logo()
{
    global $config;

    // Default logo to open version (enterprise_installed function only works in login status).
    if (!file_exists(ENTERPRISE_DIR.'/load_enterprise.php') || !isset($config['custom_support_logo'])) {
        return 'images/icono_support.png';
    }

    if ($config['custom_support_logo'] === '') {
        return false;
    }

    return 'enterprise/images/custom_general_logos/'.$config['custom_support_logo'];
}


/**
 * Get the custom header logo
 *
 * @param boolean $white_bg Using white bg or not.
 *
 * @return string with the path to logo. If it is not set, return the default value.
 */
function ui_get_custom_header_logo($white_bg=false)
{
    global $config;

    if (empty($config['enterprise_installed'])) {
        return 'images/pandora_tinylogo_open.png';
    }

    $stored_logo = (is_metaconsole()) ? (($white_bg) ? $config['meta_custom_logo_white_bg'] : $config['meta_custom_logo']) : (($white_bg) ? $config['custom_logo_white_bg'] : $config['custom_logo']);
    if (empty($stored_logo)) {
        return 'images/pandora_tinylogo.png';
    }

    return 'enterprise/images/custom_logo/'.$stored_logo;
}


/**
 * Get the central networkmap logo
 *
 * @return string with the path to logo. If it is not set, return the default.
 */
function ui_get_logo_to_center_networkmap()
{
    global $config;

    if ((!enterprise_installed()) || empty($config['custom_network_center_logo'])) {
        return 'images/networkmap/bola_pandora_network_maps.png';
    }

    return 'enterprise/images/custom_general_logos/'.$config['custom_support_logo'];
}


/**
 * Get the mobile console login logo
 *
 * @return string with the path to logo. If it is not set, return the default.
 */
function ui_get_mobile_login_icon()
{
    global $config;

    if ((!enterprise_installed()) || empty($config['custom_mobile_console_logo'])) {
        return is_metaconsole() ? 'mobile/images/metaconsole_mobile.png' : 'mobile/images/pandora_mobile_console.png';
    }

    return 'enterprise/images/custom_general_logos/'.$config['custom_mobile_console_logo'];
}


/**
 * Get the favicon
 *
 * @return string with the path to logo. If it is not set, return the default.
 */
function ui_get_favicon()
{
    global $config;

    if (empty($config['custom_favicon'])) {
        return (!is_metaconsole()) ? 'images/pandora.ico' : 'enterprise/meta/images/favicon_meta.ico';
    }

    return 'images/custom_favicon/'.$config['custom_favicon'];
}


/**
 * Show sorting arrows for tables
 *
 * @param string $url_up     Url_up.
 * @param string $url_down   Url_down.
 * @param string $selectUp   SelectUp.
 * @param string $selectDown SelectDown.
 *
 * @return string  HTML anchor link with the arrow icon.
 */
function ui_get_sorting_arrows($url_up, $url_down, $selectUp, $selectDown)
{
    $arrow_up = 'images/sort_up_black.png';
    $arrow_down = 'images/sort_down_black.png';

    // Green arrows for the selected.
    if ($selectUp === true) {
        $arrow_up = 'images/sort_up_green.png';
    }

    if ($selectDown === true) {
        $arrow_down = 'images/sort_down_green.png';
    }

    if (is_metaconsole()) {
        $arrow_up = 'images/sort_up.png';
        $arrow_down = 'images/sort_down.png';
    }

    return '<span class="sort_arrow">
                <a href="'.$url_up.'">'.html_print_image($arrow_up, true, ['alt' => 'up']).'</a>
                <a href="'.$url_down.'">'.html_print_image($arrow_down, true, ['alt' => 'down']).'</a>
            </span>';
}


/**
 * Show breadcrums in the page titles
 *
 * @param string $tab_name Tab name.
 *
 * @return string  HTML anchor with the name of the section.
 */
function ui_print_breadcrums($tab_name)
{
    if (is_array($tab_name)) {
        return join(' / ', $tab_name);
    } else if ($tab_name != '') {
        $section = str_replace('_', ' ', $tab_name);
        $section = ucwords($section);
        $section = ' / '.___($section);
    }

    return $section;
}


/**
 * Show last comment
 *
 * @param array $comments array with comments
 *
 * @return string  HTML string with the last comment of the events.
 */
function ui_print_comments($comments)
{
    global $config;

    $comments = explode('<br>', $comments);
    $comments = str_replace(["\n", '&#x0a;'], '<br>', $comments);
    if (is_array($comments)) {
        foreach ($comments as $comm) {
            if (empty($comm)) {
                continue;
            }

            $comments_array[] = io_safe_output(json_decode($comm, true));
        }
    }

    foreach ($comments_array as $comm) {
        // Show the comments more recent first.
        if (is_array($comm)) {
            $last_comment[] = array_reverse($comm);
        }
    }

    // Only show the last comment. If commment its too long,the comment will short with ...
    // If $config['prominent_time'] is timestamp the date show Month, day, hour and minutes.
    // Else show comments hours ago
    if ($last_comment[0][0]['action'] != 'Added comment') {
        $last_comment[0][0]['comment'] = $last_comment[0][0]['action'];
    }

    $short_comment = substr($last_comment[0][0]['comment'], 0, '80px');
    if ($config['prominent_time'] == 'timestamp') {
        $comentario = '<i>'.date($config['date_format'], $last_comment[0][0]['utimestamp']).'&nbsp;('.$last_comment[0][0]['id_user'].'):&nbsp;'.$last_comment[0][0]['comment'].'';

        if (strlen($comentario) > '200px') {
            $comentario = '<i>'.date($config['date_format'], $last_comment[0][0]['utimestamp']).'&nbsp;('.$last_comment[0][0]['id_user'].'):&nbsp;'.$short_comment.'...';
        }
    } else {
        $rest_time = (time() - $last_comment[0][0]['utimestamp']);
        $time_last = (($rest_time / 60) / 60);
        $comentario = '<i>'.number_format($time_last, 0).'&nbsp; Hours &nbsp;('.$last_comment[0][0]['id_user'].'):&nbsp;'.$last_comment[0][0]['comment'].'';

        if (strlen($comentario) > '200px') {
            $comentario = '<i>'.number_format($time_last, 0).'&nbsp; Hours &nbsp;('.$last_comment[0][0]['id_user'].'):&nbsp;'.$short_comment.'...';
        }
    }

    return io_safe_output($comentario);

}


/**
 * Get complete external pandora url.
 *
 * @param string $url Url to be parsed.
 *
 * @return string Full url.
 */
function ui_get_full_external_url(string $url)
{
    $url_parsed = parse_url($url);
    if ($url_parsed) {
        if (!isset($url_parsed['scheme'])) {
            $url = 'http://'.$url;
        }
    }

        return $url;
}


function ui_print_message_dialog($title, $text, $id='', $img='', $text_button='', $hidden=true)
{
    if ($hidden == true) {
        $style = 'display:none';
    }

    echo '<div id="message_dialog_'.$id.'" title="'.$title.'" style="'.$style.'">';
        echo '<div class="content_dialog">';
            echo '<div class="icon_message_dialog">';
                echo html_print_image($img, true, ['alt' => $title, 'border' => 0]);
            echo '</div>';
            echo '<div class="content_message_dialog">';
                echo '<div class="text_message_dialog">';
                    echo '<h1>'.$title.'</h1>';
                    echo '<p>'.$text.'</p>';
                    echo '<div id="err_msg"></div>';
                echo '</div>';
            echo '</div>';
        echo '</div>';
    echo '</div>';
}