Zabbix

<?php

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

function italic($str) {

    if (is_array($str)) {

        foreach ($str as $key => $val) {

            if (is_string($val)) {

                $em = new CTag('em', true);

                $em->addItem($val);

                $str[$key] = $em;

            }

        }

    }

    elseif (is_string($str)) {

        $em = new CTag('em', true, '');

        $em->addItem($str);

        $str = $em;

    }

    return $str;

}

​

function bold($str) {

    if (is_array($str)) {

        foreach ($str as $key => $val) {

            if (is_string($val)) {

                $str[$key] = new CTag('b', true, $val);

            }

        }

​

        return $str;

    }

​

    return new CTag('b', true, $str);

}

​

function make_decoration($haystack, $needle, $class = null) {

    $result = $haystack;

​

    $tmpHaystack = mb_strtolower($haystack);

    $tmpNeedle = mb_strtolower($needle);

    $pos = mb_strpos($tmpHaystack, $tmpNeedle);

​

    if ($pos !== false) {

        $start = mb_substr($haystack, 0, $pos);

        $end = mb_substr($haystack, $pos + mb_strlen($needle));

        $found = mb_substr($haystack, $pos, mb_strlen($needle));

​

        if (is_null($class)) {

            $result = [$start, bold($found), $end];

        }