removeEmoji() - Code Metrics - Inspection of "Merge pull request #13 from alxarafe/REFACTOR_MAIN..." - alxarafe/alixar - Measure and Improve Code Quality continuously with Scrutinizer

Test Setup Failed
Push — dev ( 608138...99eb65 )

by Rafael
created 2024-10-23 07:35 UTC
removeEmoji() A

↳ Parent: Project
Complexity

Conditions	5
Paths	8
Size

Total Lines	27
Code Lines	9
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	5
eloc	9
nc	8
nop	2
dl	0
loc	27
rs	9.6111
c	0
b	0
f	0
<?php

/* Copyright (C) 2008-2011  Laurent Destailleur         <[email protected]>
 * Copyright (C) 2008-2012  Regis Houssin               <[email protected]>
 * Copyright (C) 2008       Raphael Bertrand (Resultic) <[email protected]>
 * Copyright (C) 2014-2016  Marcos García               <[email protected]>
 * Copyright (C) 2015       Ferran Marcet               <[email protected]>
 * Copyright (C) 2015-2016  Raphaël Doursenaud          <[email protected]>
 * Copyright (C) 2017       Juanjo Menent               <[email protected]>
 * Copyright (C) 2024		MDW							<[email protected]>
 * Copyright (C) 2024       Frédéric France             <[email protected]>
 * Copyright (C) 2024       Rafael San José             <[email protected]>
 *
 * 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; either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 * or see https://www.gnu.org/
 */

/**
 *  \file           htdocs/core/lib/functions2.lib.php
 *  \brief          A set of functions for Dolibarr
 *                  This file contains all rare functions.
 */

// Enable this line to trace path when function is called.
//print xdebug_print_function_stack('Functions2.lib was called');exit;
use Dolibarr\Code\Core\Classes\Translate;
use Dolibarr\Code\Societe\Classes\Societe;
use Dolibarr\Code\User\Classes\User;
use Dolibarr\Lib\AveryLabels;

/**
 * Same function than javascript unescape() function but in PHP.
 *
 * @param string $source String to decode
 * @return  string              Unescaped string
 */
function jsUnEscape($source)
{
    $decodedStr = "";
    $pos = 0;
    $len = strlen($source);
    while ($pos < $len) {
        $charAt = substr($source, $pos, 1);
        if ($charAt == '%') {
            $pos++;
            $charAt = substr($source, $pos, 1);
            if ($charAt == 'u') {
                // we got a unicode character
                $pos++;
                $unicodeHexVal = substr($source, $pos, 4);
                $unicode = hexdec($unicodeHexVal);
                $entity = "&#" . $unicode . ';';
                $decodedStr .= mb_convert_encoding($entity, 'UTF-8', 'ISO-8859-1');
                $pos += 4;
            } else {
                // we have an escaped ascii character
                $hexVal = substr($source, $pos, 2);
                $decodedStr .= chr(hexdec($hexVal));
                $pos += 2;
            }
        } else {
            $decodedStr .= $charAt;
            $pos++;
        }
    }
    return dol_html_entity_decode($decodedStr, ENT_COMPAT | ENT_HTML5);
}


/**
 * Return list of directories that contain modules.
 *
 * Detects directories that contain a subdirectory /core/modules.
 * Modules that contains 'disabled' in their name are excluded.
 *
 * @param string $subdir Sub directory (Example: '/mailings' will look for /core/modules/mailings/)
 * @return  array<string,string>            Array of directories that can contain module descriptors ($key==value)
 */
function dolGetModulesDirs($subdir = '')
{
    global $conf;

    $main_dir = realpath(constant('BASE_PATH') . '/../Dolibarr/Modules');

    $modulesdir = array();
    $modulesdir[$main_dir . '/'] = $main_dir . '/';

    foreach ($conf->file->dol_document_root as $type => $dirroot) {
        // Default core/modules dir
        // if ($type === 'main') {
        //     $modulesdir[$dirroot . '/core/modules' . $subdir . '/'] = $dirroot . '/core/modules' . $subdir . '/';
        // }

        // Scan dir from external modules
        $handle = @opendir($dirroot);
        if (is_resource($handle)) {
            while (($file = readdir($handle)) !== false) {
                if (preg_match('/disabled/', $file)) {
                    continue; // We discard module if it contains disabled into name.
                }

                if (substr($file, 0, 1) != '.' && is_dir($dirroot . '/' . $file) && strtoupper(substr($file, 0, 3)) != 'CVS' && $file != 'includes') {
                    if (is_dir($dirroot . '/' . $file . '/core/modules' . $subdir . '/')) {
                        $modulesdir[$dirroot . '/' . $file . '/core/modules' . $subdir . '/'] = $dirroot . '/' . $file . '/core/modules' . $subdir . '/';
                    }
                }
            }
            closedir($handle);
        }
    }
    return $modulesdir;
}


/**
 *  Try to guess default paper format according to language into $langs
 *
 * @param Translate|null $outputlangs Output lang to use to autodetect output format if setup not done
 * @return     string                              Default paper format code
 */
function dol_getDefaultFormat(Translate $outputlangs = null)
{
    global $langs;

    $selected = 'EUA4';
    if (!$outputlangs) {
        $outputlangs = $langs;
    }

    if ($outputlangs->defaultlang == 'ca_CA') {
        $selected = 'CAP4'; // Canada
    }
    if ($outputlangs->defaultlang == 'en_US') {
        $selected = 'USLetter'; // US
    }
    return $selected;
}


/**
 *  Show information on an object
 *  TODO Move this into html.formother
 *
 * @param object $object Object to show
 * @param int $usetable Output into a table
 * @return void
 */
function dol_print_object_info($object, $usetable = 0)
{
    global $langs, $db;

    // Load translation files required by the page
    $langs->loadLangs(array('other', 'admin'));

    include_once DOL_DOCUMENT_ROOT . '/core/lib/date.lib.php';

    $deltadateforserver = getServerTimeZoneInt('now');
    $deltadateforclient = ((int)$_SESSION['dol_tz'] + (int)$_SESSION['dol_dst']);
    //$deltadateforcompany=((int) $_SESSION['dol_tz'] + (int) $_SESSION['dol_dst']);
    $deltadateforuser = round($deltadateforclient - $deltadateforserver);
    //print "x".$deltadateforserver." - ".$deltadateforclient." - ".$deltadateforuser;

    if ($usetable) {
        print '<table class="border tableforfield centpercent">';
    }

    // Import key
    if (!empty($object->import_key)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("ImportedWithSet");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print $object->import_key;
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // User creation (old method using already loaded object and not id is kept for backward compatibility)
    if (!empty($object->user_creation) || !empty($object->user_creation_id)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("CreatedBy");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        if (!empty($object->user_creation) && is_object($object->user_creation)) { // deprecated mode
            if ($object->user_creation->id) {
                print $object->user_creation->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        } else {
            $userstatic = new User($db);
            $userstatic->fetch($object->user_creation_id);
            if ($userstatic->id) {
                print $userstatic->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date creation
    if (!empty($object->date_creation)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("DateCreation");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_creation, 'dayhour', 'tzserver');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans("CurrentHour") . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_creation, "dayhour", "tzuserrel") . ' &nbsp;<span class="opacitymedium">' . $langs->trans("ClientHour") . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // User change (old method using already loaded object and not id is kept for backward compatibility)
    if (!empty($object->user_modification) || !empty($object->user_modification_id)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("ModifiedBy");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        if (is_object($object->user_modification)) {
            if ($object->user_modification->id) {
                print $object->user_modification->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        } else {
            $userstatic = new User($db);
            $userstatic->fetch($object->user_modification_id);
            if ($userstatic->id) {
                print $userstatic->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date change
    if (!empty($object->date_modification)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("DateLastModification");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_modification, 'dayhour', 'tzserver');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans("CurrentHour") . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_modification, "dayhour", "tzuserrel") . ' &nbsp;<span class="opacitymedium">' . $langs->trans("ClientHour") . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // User validation (old method using already loaded object and not id is kept for backward compatibility)
    if (!empty($object->user_validation) || !empty($object->user_validation_id)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("ValidatedBy");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        if (is_object($object->user_validation)) {
            if ($object->user_validation->id) {
                print $object->user_validation->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        } else {
            $userstatic = new User($db);
            $userstatic->fetch($object->user_validation_id ? $object->user_validation_id : $object->user_validation);
            if ($userstatic->id) {
                print $userstatic->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date validation
    if (!empty($object->date_validation)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("DateValidation");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_validation, 'dayhour', 'tzserver');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans("CurrentHour") . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_validation, "dayhour", 'tzuserrel') . ' &nbsp;<span class="opacitymedium">' . $langs->trans("ClientHour") . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // User approve (old method using already loaded object and not id is kept for backward compatibility)
    if (!empty($object->user_approve) || !empty($object->user_approve_id)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("ApprovedBy");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        if (!empty($object->user_approve) && is_object($object->user_approve)) {
            if ($object->user_approve->id) {
                print $object->user_approve->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        } else {
            $userstatic = new User($db);
            $userstatic->fetch($object->user_approve_id ? $object->user_approve_id : $object->user_approve);
            if ($userstatic->id) {
                print $userstatic->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date approve
    if (!empty($object->date_approve) || !empty($object->date_approval)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("DateApprove");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_approve ? $object->date_approve : $object->date_approval, 'dayhour', 'tzserver');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans("CurrentHour") . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_approve, "dayhour", 'tzuserrel') . ' &nbsp;<span class="opacitymedium">' . $langs->trans("ClientHour") . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // User approve
    if (!empty($object->user_approve_id2)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("ApprovedBy");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        $userstatic = new User($db);
        $userstatic->fetch($object->user_approve_id2);
        if ($userstatic->id) {
            print $userstatic->getNomUrl(-1, '', 0, 0, 0);
        } else {
            print $langs->trans("Unknown");
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date approve
    if (!empty($object->date_approve2)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("DateApprove2");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_approve2, 'dayhour', 'tzserver');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans("CurrentHour") . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_approve2, "dayhour", 'tzuserrel') . ' &nbsp;<span class="opacitymedium">' . $langs->trans("ClientHour") . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // User signature
    if (!empty($object->user_signature) || !empty($object->user_signature_id)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans('SignedBy');
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        if (is_object($object->user_signature)) {
            if ($object->user_signature->id) {
                print $object->user_signature->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans('Unknown');
            }
        } else {
            $userstatic = new User($db);
            $userstatic->fetch($object->user_signature_id ? $object->user_signature_id : $object->user_signature);
            if ($userstatic->id) {
                print $userstatic->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans('Unknown');
            }
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date signature
    if (!empty($object->date_signature)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans('DateSigning');
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_signature, 'dayhour');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans('CurrentHour') . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_signature, 'dayhour', 'tzuserrel') . ' &nbsp;<span class="opacitymedium">' . $langs->trans('ClientHour') . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // User close
    if (!empty($object->user_closing_id)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("ClosedBy");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        $userstatic = new User($db);
        $userstatic->fetch($object->user_closing_id);
        if ($userstatic->id) {
            print $userstatic->getNomUrl(-1, '', 0, 0, 0);
        } else {
            print $langs->trans("Unknown");
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date close
    if (!empty($object->date_cloture) || !empty($object->date_closing)) {
        if (isset($object->date_cloture) && !empty($object->date_cloture)) {
            $object->date_closing = $object->date_cloture;
        }
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("DateClosing");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_closing, 'dayhour', 'tzserver');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans("CurrentHour") . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_closing, "dayhour", 'tzuserrel') . ' &nbsp;<span class="opacitymedium">' . $langs->trans("ClientHour") . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // User conciliate
    if (!empty($object->user_rappro) || !empty($object->user_rappro_id)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("ReconciledBy");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        if (is_object($object->user_rappro)) {
            if ($object->user_rappro->id) {
                print $object->user_rappro->getNomUrl(-1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        } else {
            $userstatic = new User($db);
            $userstatic->fetch($object->user_rappro_id ? $object->user_rappro_id : $object->user_rappro);
            if ($userstatic->id) {
                print $userstatic->getNomUrl(1, '', 0, 0, 0);
            } else {
                print $langs->trans("Unknown");
            }
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date conciliate
    if (!empty($object->date_rappro)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("DateConciliating");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_rappro, 'dayhour', 'tzserver');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans("CurrentHour") . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_rappro, "dayhour", 'tzuserrel') . ' &nbsp;<span class="opacitymedium">' . $langs->trans("ClientHour") . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    // Date send
    if (!empty($object->date_envoi)) {
        if ($usetable) {
            print '<tr><td class="titlefield">';
        }
        print $langs->trans("DateLastSend");
        if ($usetable) {
            print '</td><td>';
        } else {
            print ': ';
        }
        print dol_print_date($object->date_envoi, 'dayhour', 'tzserver');
        if ($deltadateforuser) {
            print ' <span class="opacitymedium">' . $langs->trans("CurrentHour") . '</span> &nbsp; / &nbsp; ' . dol_print_date($object->date_envoi, "dayhour", 'tzuserrel') . ' &nbsp;<span class="opacitymedium">' . $langs->trans("ClientHour") . '</span>';
        }
        if ($usetable) {
            print '</td></tr>';
        } else {
            print '<br>';
        }
    }

    if ($usetable) {
        print '</table>';
    }
}


/**
 *  Return an email formatted to include a tracking id
 *  For example  [email protected] becom [email protected]
 *
 * @param string $email Email address (Ex: "[email protected]", "John Do <[email protected]>")
 * @param string $trackingid Tracking id (Ex: thi123 for thirdparty with id 123)
 * @return string                  Return email tracker string
 */
function dolAddEmailTrackId($email, $trackingid)
{
    $tmp = explode('@', $email);
    return $tmp[0] . '+' . $trackingid . '@' . (isset($tmp[1]) ? $tmp[1] : '');
}

/**
 *  Return true if email has a domain name that can be resolved to MX type.
 *
 * @param string $mail Email address (Ex: "[email protected]", "John Do <[email protected]>")
 * @return int                 -1 if error (function not available), 0=Not valid, 1=Valid
 */
function isValidMailDomain($mail)
{
    list($user, $domain) = explode("@", $mail, 2);
    return ($domain ? isValidMXRecord($domain) : 0);
}

/**
 *  Url string validation
 *  <http[s]> :// [user[:pass]@] hostname [port] [/path] [?getquery] [anchor]
 *
 * @param string $url Url
 * @param int $http 1: verify http is provided, 0: not verify http
 * @param int $pass 1: verify user and pass is provided, 0: not verify user and pass
 * @param int $port 1: verify port is provided, 0: not verify port
 * @param int $path 1: verify a path is provided "/" or "/..." or "/.../", 0: not verify path
 * @param int $query 1: verify query is provided, 0: not verify query
 * @param int $anchor 1: verify anchor is provided, 0: not verify anchor
 * @return int                 1=Check is OK, 0=Check is KO
 */
function isValidUrl($url, $http = 0, $pass = 0, $port = 0, $path = 0, $query = 0, $anchor = 0)
{
    $ValidUrl = 0;
    $urlregex = '';

    // SCHEME
    if ($http) {
        $urlregex .= "^(http:\/\/|https:\/\/)";
    }

    // USER AND PASS
    if ($pass) {
        $urlregex .= "([a-z0-9+!*(),;?&=\$_.-]+(\:[a-z0-9+!*(),;?&=\$_.-]+)?@)";
    }

    // HOSTNAME OR IP
    //$urlregex .= "[a-z0-9+\$_-]+(\.[a-z0-9+\$_-]+)*";  // x allowed (ex. http://localhost, http://routerlogin)
    //$urlregex .= "[a-z0-9+\$_-]+(\.[a-z0-9+\$_-]+)+";  // x.x
    $urlregex .= "([a-z0-9+\$_\\\:-])+(\.[a-z0-9+\$_-][a-z0-9+\$_-]+)*"; // x ou x.xx (2 x ou plus)
    //use only one of the above

    // PORT
    if ($port) {
        $urlregex .= "(\:[0-9]{2,5})";
    }
    // PATH
    if ($path) {
        $urlregex .= "(\/([a-z0-9+\$_-]\.?)+)*\/";
    }
    // GET Query
    if ($query) {
        $urlregex .= "(\?[a-z+&\$_.-][a-z0-9;:@\/&%=+\$_.-]*)";
    }
    // ANCHOR
    if ($anchor) {
        $urlregex .= "(#[a-z_.-][a-z0-9+\$_.-]*)$";
    }

    // check
    if (preg_match('/' . $urlregex . '/i', $url)) {
        $ValidUrl = 1;
    }
    //print $urlregex.' - '.$url.' - '.$ValidUrl;

    return $ValidUrl;
}

/**
 *  Check if VAT numero is valid (check done on syntax only, no database or remote access)
 *
 * @param Societe $company VAT number
 * @return int                      1=Check is OK, 0=Check is KO
 */
function isValidVATID($company)
{
    if ($company->isInEEC()) {    // Syntax check rules for EEC countries
        /* Disabled because some companies can have an address in Irland and a vat number in France.
        $vatprefix = $company->country_code;
        if ($vatprefix == 'GR') $vatprefix = '(EL|GR)';
        elseif ($vatprefix == 'MC') $vatprefix = 'FR';  // Monaco is using french VAT numbers
        else $vatprefix = preg_quote($vatprefix, '/');*/
        $vatprefix = '[a-zA-Z][a-zA-Z]';
        if (!preg_match('/^' . $vatprefix . '[a-zA-Z0-9\-\.]{5,14}$/i', str_replace(' ', '', $company->tva_intra))) {
            return 0;
        }
    }

    return 1;
}

/**
 *  Clean an url string
 *
 * @param string $url Url
 * @param integer $http 1 = keep both http:// and https://, 0: remove http:// but not https://
 * @return string              Cleaned url
 */
function clean_url($url, $http = 1)
{
    // Fixed by Matelli (see http://matelli.fr/showcases/patch%73-dolibarr/fix-cleaning-url.html)
    // To include the minus sign in a char class, we must not escape it but put it at the end of the class
    // Also, there's no need of escape a dot sign in a class
    $regs = array();
    if (preg_match('/^(https?:[\\/]+)?([0-9A-Z.-]+\.[A-Z]{2,4})(:[0-9]+)?/i', $url, $regs)) {
        $proto = $regs[1];
        $domain = $regs[2];
        $port = isset($regs[3]) ? $regs[3] : '';
        //print $url." -> ".$proto." - ".$domain." - ".$port;
        //$url = dol_string_nospecial(trim($url));
        $url = trim($url);

        // Si http: defini on supprime le http (Si https on ne supprime pas)
        $newproto = $proto;
        if ($http == 0) {
            if (preg_match('/^http:[\\/]+/i', $url)) {
                $url = preg_replace('/^http:[\\/]+/i', '', $url);
                $newproto = '';
            }
        }

        // On passe le nom de domaine en minuscule
        $CleanUrl = preg_replace('/^' . preg_quote($proto . $domain, '/') . '/i', $newproto . strtolower($domain), $url);

        return $CleanUrl;
    } else {
        return $url;
    }
}


/**
 *  Returns an email value with obfuscated parts.
 *
 * @param string $mail Email
 * @param string $replace Replacement character (default: *)
 * @param int $nbreplace Number of replacement character (default: 8)
 * @param int $nbdisplaymail Number of character unchanged (default: 4)
 * @param int $nbdisplaydomain Number of character unchanged of domain (default: 3)
 * @param bool $displaytld Display tld (default: true)
 * @return     string                          Return email with hidden parts or '';
 */
function dolObfuscateEmail($mail, $replace = "*", $nbreplace = 8, $nbdisplaymail = 4, $nbdisplaydomain = 3, $displaytld = true)
{
    if (!isValidEmail($mail)) {
        return '';
    }
    $tab = explode('@', $mail);
    $tab2 = explode('.', $tab[1]);
    $string_replace = '';
    $mail_name = $tab[0];
    $mail_domaine = $tab2[0];
    $mail_tld = '';

    $nbofelem = count($tab2);
    for ($i = 1; $i < $nbofelem && $displaytld; $i++) {
        $mail_tld .= '.' . $tab2[$i];
    }

    for ($i = 0; $i < $nbreplace; $i++) {
        $string_replace .= $replace;
    }

    if (strlen($mail_name) > $nbdisplaymail) {
        $mail_name = substr($mail_name, 0, $nbdisplaymail);
    }

    if (strlen($mail_domaine) > $nbdisplaydomain) {
        $mail_domaine = substr($mail_domaine, strlen($mail_domaine) - $nbdisplaydomain);
    }

    return $mail_name . $string_replace . $mail_domaine . $mail_tld;
}


/**
 *  Return lines of an html table from an array
 *  Used by array2table function only
 *
 * @param array $data Array of data
 * @param string $troptions Options for tr
 * @param string $tdoptions Options for td
 * @return string
 */
function array2tr($data, $troptions = '', $tdoptions = '')
{
    $text = '<tr ' . $troptions . '>';
    foreach ($data as $key => $item) {
        $text .= '<td ' . $tdoptions . '>' . $item . '</td>';
    }
    $text .= '</tr>';
    return $text;
}

/**
 *  Return an html table from an array
 *
 * @param array $data Array of data
 * @param int $tableMarkup Table markup
 * @param string $tableoptions Options for table
 * @param string $troptions Options for tr
 * @param string $tdoptions Options for td
 * @return string
 */
function array2table($data, $tableMarkup = 1, $tableoptions = '', $troptions = '', $tdoptions = '')
{
    $text = '';
    if ($tableMarkup) {
        $text = '<table ' . $tableoptions . '>';
    }
    foreach ($data as $key => $item) {
        if (is_array($item)) {
            $text .= array2tr($item, $troptions, $tdoptions);
        } else {
            $text .= '<tr ' . $troptions . '>';
            $text .= '<td ' . $tdoptions . '>' . $key . '</td>';
            $text .= '<td ' . $tdoptions . '>' . $item . '</td>';
            $text .= '</tr>';
        }
    }
    if ($tableMarkup) {
        $text .= '</table>';
    }
    return $text;
}

/**
 * Return last or next value for a mask (according to area we should not reset)
 *
 * @param DoliDB $db Database handler
 * @param string $mask Mask to use. Must contains {0...0}. Can contains {t..}, {u...}, {user_extra_xxx}, .;.
 * @param string $table Table containing field with counter
 * @param string $field Field containing already used values of counter
 * @param string $where To add a filter on selection (for example to filter on invoice types)
 * @param Societe|string $objsoc The company that own the object we need a counter for
 * @param string $date Date to use for the {y},{m},{d} tags.
 * @param string $mode 'next' for next value or 'last' for last value
 * @param bool $bentityon Activate the entity filter. Default is true (for modules not compatible with multicompany)
 * @param User $objuser Object user we need data from.
 * @param int $forceentity Entity id to force
 * @return  string                      New value (numeric) or error message
 */
function get_next_value($db, $mask, $table, $field, $where = '', $objsoc = '', $date = '', $mode = 'next', $bentityon = true, $objuser = null, $forceentity = null)
{
    global $user;

    if (!is_object($objsoc)) {
        $valueforccc = $objsoc;
    } elseif ($table == "commande_fournisseur" || $table == "facture_fourn" || $table == "paiementfourn") {
        $valueforccc = dol_string_unaccent($objsoc->code_fournisseur);
    } else {
        $valueforccc = dol_string_unaccent($objsoc->code_client);
    }

    $sharetable = $table;
    if ($table == 'facture' || $table == 'invoice') {
        $sharetable = 'invoicenumber'; // for getEntity function
    }

    // Clean parameters
    if ($date == '') {
        $date = dol_now(); // We use local year and month of PHP server to search numbers
    }
    // but we should use local year and month of user

    // For debugging
    //dol_syslog("mask=".$mask, LOG_DEBUG);
    //include_once(DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php');
    //$mask='FA{yy}{mm}-{0000@99}';
    //$date=dol_mktime(12, 0, 0, 1, 1, 1900);
    //$date=dol_stringtotime('20130101');

    $hasglobalcounter = false;
    $reg = array();
    // Extract value for mask counter, mask raz and mask offset
    if (preg_match('/\{(0+)([@\+][0-9\-\+\=]+)?([@\+][0-9\-\+\=]+)?\}/i', $mask, $reg)) {
        $masktri = $reg[1] . (!empty($reg[2]) ? $reg[2] : '') . (!empty($reg[3]) ? $reg[3] : '');
        $maskcounter = $reg[1];
        $hasglobalcounter = true;
    } else {
        // setting some defaults so the rest of the code won't fail if there is a third party counter
        $masktri = '00000';
        $maskcounter = '00000';
    }

    $maskraz = -1;
    $maskoffset = 0;
    $resetEveryMonth = false;
    if (dol_strlen($maskcounter) < 3 && !getDolGlobalString('MAIN_COUNTER_WITH_LESS_3_DIGITS')) {
        return 'ErrorCounterMustHaveMoreThan3Digits';
    }

    // Extract value for third party mask counter
    $regClientRef = array();
    if (preg_match('/\{(c+)(0*)\}/i', $mask, $regClientRef)) {
        $maskrefclient = $regClientRef[1] . $regClientRef[2];
        $maskrefclient_maskclientcode = $regClientRef[1];
        $maskrefclient_maskcounter = $regClientRef[2];
        $maskrefclient_maskoffset = 0; //default value of maskrefclient_counter offset
        $maskrefclient_clientcode = substr($valueforccc, 0, dol_strlen($maskrefclient_maskclientcode)); //get n first characters of client code where n is length in mask
        $maskrefclient_clientcode = str_pad($maskrefclient_clientcode, dol_strlen($maskrefclient_maskclientcode), "#", STR_PAD_RIGHT); //padding maskrefclient_clientcode for having exactly n characters in maskrefclient_clientcode
        $maskrefclient_clientcode = dol_string_nospecial($maskrefclient_clientcode); //sanitize maskrefclient_clientcode for sql insert and sql select like
        if (dol_strlen($maskrefclient_maskcounter) > 0 && dol_strlen($maskrefclient_maskcounter) < 3) {
            return 'ErrorCounterMustHaveMoreThan3Digits';
        }
    } else {
        $maskrefclient = '';
    }

    // fail if there is neither a global nor a third party counter
    if (!$hasglobalcounter && ($maskrefclient_maskcounter == '')) {
        return 'ErrorBadMask';
    }

    // Extract value for third party type
    $regType = array();
    if (preg_match('/\{(t+)\}/i', $mask, $regType)) {
        $masktype = $regType[1];
        $masktype_value = dol_substr(preg_replace('/^TE_/', '', $objsoc->typent_code), 0, dol_strlen($regType[1])); // get n first characters of thirdparty typent_code (where n is length in mask)
        $masktype_value = str_pad($masktype_value, dol_strlen($regType[1]), "#", STR_PAD_RIGHT); // we fill on right with # to have same number of char than into mask
    } else {
        $masktype = '';
        $masktype_value = '';
    }

    // Extract value for user
    $regType = array();
    if (preg_match('/\{(u+)\}/i', $mask, $regType)) {
        $lastname = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
        if (is_object($objuser)) {
            $lastname = $objuser->lastname;
        }

        $maskuser = $regType[1];
        $maskuser_value = substr($lastname, 0, dol_strlen($regType[1])); // get n first characters of user firstname (where n is length in mask)
        $maskuser_value = str_pad($maskuser_value, dol_strlen($regType[1]), "#", STR_PAD_RIGHT); // we fill on right with # to have same number of char than into mask
    } else {
        $maskuser = '';
        $maskuser_value = '';
    }

    // Personalized field {XXX-1} à {XXX-9}
    $maskperso = array();
    $maskpersonew = array();
    $tmpmask = $mask;
    $regKey = array();
    while (preg_match('/\{([A-Z]+)\-([1-9])\}/', $tmpmask, $regKey)) {
        $maskperso[$regKey[1]] = '{' . $regKey[1] . '-' . $regKey[2] . '}';
        // @phan-suppress-next-line PhanParamSuspiciousOrder
        $maskpersonew[$regKey[1]] = str_pad('', (int)$regKey[2], '_', STR_PAD_RIGHT);
        $tmpmask = preg_replace('/\{' . $regKey[1] . '\-' . $regKey[2] . '\}/i', $maskpersonew[$regKey[1]], $tmpmask);
    }

    if (strstr($mask, 'user_extra_')) {
        $start = "{user_extra_";
        $end = "\}";
        $extra = get_string_between($mask, "user_extra_", "}");
        if (!empty($user->array_options['options_' . $extra])) {
            $mask = preg_replace('#(' . $start . ')(.*?)(' . $end . ')#si', $user->array_options['options_' . $extra], $mask);
        }
    }
    $maskwithonlyymcode = $mask;
    $maskwithonlyymcode = preg_replace('/\{(0+)([@\+][0-9\-\+\=]+)?([@\+][0-9\-\+\=]+)?\}/i', $maskcounter, $maskwithonlyymcode);
    $maskwithonlyymcode = preg_replace('/\{dd\}/i', 'dd', $maskwithonlyymcode);
    $maskwithonlyymcode = preg_replace('/\{(c+)(0*)\}/i', $maskrefclient, $maskwithonlyymcode);
    $maskwithonlyymcode = preg_replace('/\{(t+)\}/i', $masktype_value, $maskwithonlyymcode);
    $maskwithonlyymcode = preg_replace('/\{(u+)\}/i', $maskuser_value, $maskwithonlyymcode);
    foreach ($maskperso as $key => $val) {
        $maskwithonlyymcode = preg_replace('/' . preg_quote($val, '/') . '/i', $maskpersonew[$key], $maskwithonlyymcode);
    }
    $maskwithnocode = $maskwithonlyymcode;
    $maskwithnocode = preg_replace('/\{yyyy\}/i', 'yyyy', $maskwithnocode);
    $maskwithnocode = preg_replace('/\{yy\}/i', 'yy', $maskwithnocode);
    $maskwithnocode = preg_replace('/\{y\}/i', 'y', $maskwithnocode);
    $maskwithnocode = preg_replace('/\{mm\}/i', 'mm', $maskwithnocode);
    // Now maskwithnocode = 0000ddmmyyyyccc for example
    // and maskcounter    = 0000 for example
    //print "maskwithonlyymcode=".$maskwithonlyymcode." maskwithnocode=".$maskwithnocode."\n<br>";
    //var_dump($reg);

    // If an offset is asked
    if (!empty($reg[2]) && preg_match('/^\+/', $reg[2])) {
        $maskoffset = preg_replace('/^\+/', '', $reg[2]);
    }
    if (!empty($reg[3]) && preg_match('/^\+/', $reg[3])) {
        $maskoffset = preg_replace('/^\+/', '', $reg[3]);
    }

    // Define $sqlwhere
    $sqlwhere = '';
    $yearoffset = 0; // Use year of current $date by default
    $yearoffsettype = false; // false: no reset, 0,-,=,+: reset at offset SOCIETE_FISCAL_MONTH_START, x=reset at offset x

    // If a restore to zero after a month is asked we check if there is already a value for this year.
    if (!empty($reg[2]) && preg_match('/^@/', $reg[2])) {
        $yearoffsettype = preg_replace('/^@/', '', $reg[2]);
    }
    if (!empty($reg[3]) && preg_match('/^@/', $reg[3])) {
        $yearoffsettype = preg_replace('/^@/', '', $reg[3]);
    }

    //print "yearoffset=".$yearoffset." yearoffsettype=".$yearoffsettype;
    if (is_numeric($yearoffsettype) && $yearoffsettype >= 1) {
        $maskraz = $yearoffsettype; // For backward compatibility
    } elseif ($yearoffsettype === '0' || (!empty($yearoffsettype) && !is_numeric($yearoffsettype) && getDolGlobalInt('SOCIETE_FISCAL_MONTH_START') > 1)) {
        $maskraz = getDolGlobalString('SOCIETE_FISCAL_MONTH_START');
    }
    //print "maskraz=".$maskraz;    // -1=no reset

    if ($maskraz > 0) {   // A reset is required
        if ($maskraz == 99) {
            $maskraz = (int)date('m', $date);
            $resetEveryMonth = true;
        }
        if ($maskraz > 12) {
            return 'ErrorBadMaskBadRazMonth';
        }

        // Define posy, posm and reg
        if ($maskraz > 1) { // if reset is not first month, we need month and year into mask
            if (preg_match('/^(.*)\{(y+)\}\{(m+)\}/i', $maskwithonlyymcode, $reg)) {
                $posy = 2;
                $posm = 3;
            } elseif (preg_match('/^(.*)\{(m+)\}\{(y+)\}/i', $maskwithonlyymcode, $reg)) {
                $posy = 3;
                $posm = 2;
            } else {
                return 'ErrorCantUseRazInStartedYearIfNoYearMonthInMask';
            }

            if (dol_strlen($reg[$posy]) < 2) {
                return 'ErrorCantUseRazWithYearOnOneDigit';
            }
        } else { // if reset is for a specific month in year, we need year
            if (preg_match('/^(.*)\{(m+)\}\{(y+)\}/i', $maskwithonlyymcode, $reg)) {
                $posy = 3;
                $posm = 2;
            } elseif (preg_match('/^(.*)\{(y+)\}\{(m+)\}/i', $maskwithonlyymcode, $reg)) {
                $posy = 2;
                $posm = 3;
            } elseif (preg_match('/^(.*)\{(y+)\}/i', $maskwithonlyymcode, $reg)) {
                $posy = 2;
                $posm = 0;
            } else {
                return 'ErrorCantUseRazIfNoYearInMask';
            }
        }
        // Define length
        $yearlen = $posy ? dol_strlen($reg[$posy]) : 0;
        $monthlen = $posm ? dol_strlen($reg[$posm]) : 0;
        // Define pos
        $yearpos = (dol_strlen($reg[1]) + 1);
        $monthpos = ($yearpos + $yearlen);
        if ($posy == 3 && $posm == 2) {     // if month is before year
            $monthpos = (dol_strlen($reg[1]) + 1);
            $yearpos = ($monthpos + $monthlen);
        }
        //print "xxx ".$maskwithonlyymcode." maskraz=".$maskraz." posy=".$posy." yearlen=".$yearlen." yearpos=".$yearpos." posm=".$posm." monthlen=".$monthlen." monthpos=".$monthpos." yearoffsettype=".$yearoffsettype." resetEveryMonth=".$resetEveryMonth."\n";

        // Define $yearcomp and $monthcomp (that will be use in the select where to search max number)
        $monthcomp = $maskraz;
        $yearcomp = 0;

        if (!empty($yearoffsettype) && !is_numeric($yearoffsettype) && $yearoffsettype != '=') {    // $yearoffsettype is - or +
            $currentyear = (int)date("Y", $date);
            $fiscaldate = dol_mktime('0', '0', '0', $maskraz, '1', $currentyear);
            $newyeardate = dol_mktime('0', '0', '0', '1', '1', $currentyear);
            $nextnewyeardate = dol_mktime('0', '0', '0', '1', '1', $currentyear + 1);
            //echo 'currentyear='.$currentyear.' date='.dol_print_date($date, 'day').' fiscaldate='.dol_print_date($fiscaldate, 'day').'<br>';

            // If after or equal of current fiscal date
            if ($date >= $fiscaldate) {
                // If before of next new year date
                if ($date < $nextnewyeardate && $yearoffsettype == '+') {
                    $yearoffset = 1;
                }
            } elseif ($date >= $newyeardate && $yearoffsettype == '-') {
                // If after or equal of current new year date
                $yearoffset = -1;
            }
        } elseif ((int)date("m", $date) < $maskraz && empty($resetEveryMonth)) {
            // For backward compatibility
            $yearoffset = -1;
        }   // If current month lower that month of return to zero, year is previous year

        if ($yearlen == 4) {
            $yearcomp = sprintf("%04d", idate("Y", $date) + $yearoffset);
        } elseif ($yearlen == 2) {
            $yearcomp = sprintf("%02d", idate("y", $date) + $yearoffset);
        } elseif ($yearlen == 1) {
            $yearcomp = (int)substr(date('y', $date), 1, 1) + $yearoffset;
        }
        if ($monthcomp > 1 && empty($resetEveryMonth)) {    // Test with month is useless if monthcomp = 0 or 1 (0 is same as 1) (regis: $monthcomp can't equal 0)
            if ($yearlen == 4) {
                $yearcomp1 = sprintf("%04d", idate("Y", $date) + $yearoffset + 1);
            } elseif ($yearlen == 2) {
                $yearcomp1 = sprintf("%02d", idate("y", $date) + $yearoffset + 1);
            }

            $sqlwhere .= "(";
            $sqlwhere .= " (SUBSTRING(" . $field . ", " . $yearpos . ", " . $yearlen . ") = '" . $db->escape($yearcomp) . "'";
            $sqlwhere .= " AND SUBSTRING(" . $field . ", " . $monthpos . ", " . $monthlen . ") >= '" . str_pad($monthcomp, $monthlen, '0', STR_PAD_LEFT) . "')";
            $sqlwhere .= " OR";
            $sqlwhere .= " (SUBSTRING(" . $field . ", " . $yearpos . ", " . $yearlen . ") = '" . $db->escape($yearcomp1) . "'";
            $sqlwhere .= " AND SUBSTRING(" . $field . ", " . $monthpos . ", " . $monthlen . ") < '" . str_pad($monthcomp, $monthlen, '0', STR_PAD_LEFT) . "') ";
            $sqlwhere .= ')';
        } elseif ($resetEveryMonth) {
            $sqlwhere .= "(SUBSTRING(" . $field . ", " . $yearpos . ", " . $yearlen . ") = '" . $db->escape($yearcomp) . "'";
            $sqlwhere .= " AND SUBSTRING(" . $field . ", " . $monthpos . ", " . $monthlen . ") = '" . str_pad($monthcomp, $monthlen, '0', STR_PAD_LEFT) . "')";
        } else { // reset is done on january
            $sqlwhere .= "(SUBSTRING(" . $field . ", " . $yearpos . ", " . $yearlen . ") = '" . $db->escape($yearcomp) . "')";
        }
    }
    //print "sqlwhere=".$sqlwhere." yearcomp=".$yearcomp."<br>\n";  // sqlwhere and yearcomp defined only if we ask a reset
    //print "masktri=".$masktri." maskcounter=".$maskcounter." maskraz=".$maskraz." maskoffset=".$maskoffset."<br>\n";

    // Define $sqlstring
    if (function_exists('mb_strrpos')) {
        $posnumstart = mb_strrpos($maskwithnocode, $maskcounter, 0, 'UTF-8');
    } else {
        $posnumstart = strrpos($maskwithnocode, $maskcounter);
    }   // Pos of counter in final string (from 0 to ...)
    if ($posnumstart < 0) {
        return 'ErrorBadMaskFailedToLocatePosOfSequence';
    }
    $sqlstring = "SUBSTRING(" . $field . ", " . ($posnumstart + 1) . ", " . dol_strlen($maskcounter) . ")";

    // Define $maskLike
    $maskLike = dol_string_nospecial($mask);
    $maskLike = str_replace("%", "_", $maskLike);

    // Replace protected special codes with matching number of _ as wild card character
    $maskLike = preg_replace('/\{yyyy\}/i', '____', $maskLike);
    $maskLike = preg_replace('/\{yy\}/i', '__', $maskLike);
    $maskLike = preg_replace('/\{y\}/i', '_', $maskLike);
    $maskLike = preg_replace('/\{mm\}/i', '__', $maskLike);
    $maskLike = preg_replace('/\{dd\}/i', '__', $maskLike);
    // @phan-suppress-next-line PhanParamSuspiciousOrder
    $maskLike = str_replace(dol_string_nospecial('{' . $masktri . '}'), str_pad("", dol_strlen($maskcounter), "_"), $maskLike);
    if ($maskrefclient) {
        // @phan-suppress-next-line PhanParamSuspiciousOrder
        $maskLike = str_replace(dol_string_nospecial('{' . $maskrefclient . '}'), str_pad("", dol_strlen($maskrefclient), "_"), $maskLike);
    }
    if ($masktype) {
        $maskLike = str_replace(dol_string_nospecial('{' . $masktype . '}'), $masktype_value, $maskLike);
    }
    if ($maskuser) {
        $maskLike = str_replace(dol_string_nospecial('{' . $maskuser . '}'), $maskuser_value, $maskLike);
    }
    foreach ($maskperso as $key => $val) {
        $maskLike = str_replace(dol_string_nospecial($maskperso[$key]), $maskpersonew[$key], $maskLike);
    }

    // Get counter in database
    $counter = 0;
    $sql = "SELECT MAX(" . $sqlstring . ") as val";
    $sql .= " FROM " . MAIN_DB_PREFIX . $table;
    $sql .= " WHERE " . $field . " LIKE '" . $db->escape($maskLike) . (getDolGlobalString('SEARCH_FOR_NEXT_VAL_ON_START_ONLY') ? "%" : "") . "'";
    $sql .= " AND " . $field . " NOT LIKE '(PROV%)'";

    // To ensure that all variables within the MAX() brackets are integers
    // This avoid bad detection of max when data are noised with non numeric values at the position of the numero
    if (getDolGlobalInt('MAIN_NUMBERING_FILTER_ON_INT_ONLY')) {
        // @phan-suppress-next-line PhanPluginSuspiciousParamPosition
        $sql .= " AND " . $db->regexpsql($sqlstring, '^[0-9]+$', 1);
    }

    if ($bentityon) { // only if entity enable
        $sql .= " AND entity IN (" . getEntity($sharetable) . ")";
    } elseif (!empty($forceentity)) {
        $sql .= " AND entity IN (" . $db->sanitize($forceentity) . ")";
    }
    if ($where) {
        $sql .= $where;
    }
    if ($sqlwhere) {
        $sql .= " AND " . $sqlwhere;
    }

    //print $sql.'<br>';
    dol_syslog("functions2::get_next_value mode=" . $mode, LOG_DEBUG);
    $resql = $db->query($sql);
    if ($resql) {
        $obj = $db->fetch_object($resql);
        $counter = $obj->val;
    } else {
        dol_print_error($db);
    }

    // Check if we must force counter to maskoffset
    if (empty($counter)) {
        $counter = $maskoffset;
    } elseif (preg_match('/[^0-9]/i', $counter)) {
        dol_syslog("Error, the last counter found is '" . $counter . "' so is not a numeric value. We will restart to 1.", LOG_ERR);
        $counter = 0;
    } elseif ($counter < $maskoffset && !getDolGlobalString('MAIN_NUMBERING_OFFSET_ONLY_FOR_FIRST')) {
        $counter = $maskoffset;
    }

    if ($mode == 'last') {  // We found value for counter = last counter value. Now need to get corresponding ref of invoice.
        $counterpadded = str_pad($counter, dol_strlen($maskcounter), "0", STR_PAD_LEFT);

        // Define $maskLike
        $maskLike = dol_string_nospecial($mask);
        $maskLike = str_replace("%", "_", $maskLike);
        // Replace protected special codes with matching number of _ as wild card character
        $maskLike = preg_replace('/\{yyyy\}/i', '____', $maskLike);
        $maskLike = preg_replace('/\{yy\}/i', '__', $maskLike);
        $maskLike = preg_replace('/\{y\}/i', '_', $maskLike);
        $maskLike = preg_replace('/\{mm\}/i', '__', $maskLike);
        $maskLike = preg_replace('/\{dd\}/i', '__', $maskLike);
        $maskLike = str_replace(dol_string_nospecial('{' . $masktri . '}'), $counterpadded, $maskLike);
        if ($maskrefclient) {
            // @phan-suppress-next-line PhanParamSuspiciousOrder
            $maskLike = str_replace(dol_string_nospecial('{' . $maskrefclient . '}'), str_pad("", dol_strlen($maskrefclient), "_"), $maskLike);
        }
        if ($masktype) {
            $maskLike = str_replace(dol_string_nospecial('{' . $masktype . '}'), $masktype_value, $maskLike);
        }
        if ($maskuser) {
            $maskLike = str_replace(dol_string_nospecial('{' . $maskuser . '}'), $maskuser_value, $maskLike);
        }

        $ref = '';
        $sql = "SELECT " . $field . " as ref";
        $sql .= " FROM " . MAIN_DB_PREFIX . $table;
        $sql .= " WHERE " . $field . " LIKE '" . $db->escape($maskLike) . (getDolGlobalString('SEARCH_FOR_NEXT_VAL_ON_START_ONLY') ? "%" : "") . "'";
        $sql .= " AND " . $field . " NOT LIKE '%PROV%'";
        if ($bentityon) { // only if entity enable
            $sql .= " AND entity IN (" . getEntity($sharetable) . ")";
        } elseif (!empty($forceentity)) {
            $sql .= " AND entity IN (" . $db->sanitize($forceentity) . ")";
        }
        if ($where) {
            $sql .= $where;
        }
        if ($sqlwhere) {
            $sql .= " AND " . $sqlwhere;
        }

        dol_syslog("functions2::get_next_value mode=" . $mode, LOG_DEBUG);
        $resql = $db->query($sql);
        if ($resql) {
            $obj = $db->fetch_object($resql);
            if ($obj) {
                $ref = $obj->ref;
            }
        } else {
            dol_print_error($db);
        }

        $numFinal = $ref;
    } elseif ($mode == 'next') {
        $counter++;
        $maskrefclient_counter = 0;

        // If value for $counter has a length higher than $maskcounter chars
        if ($counter >= pow(10, dol_strlen($maskcounter))) {
            $counter = 'ErrorMaxNumberReachForThisMask';
        }

        if (!empty($maskrefclient_maskcounter)) {
            //print "maskrefclient_maskcounter=".$maskrefclient_maskcounter." maskwithnocode=".$maskwithnocode." maskrefclient=".$maskrefclient."\n<br>";

            // Define $sqlstring
            $maskrefclient_posnumstart = strpos($maskwithnocode, $maskrefclient_maskcounter, strpos($maskwithnocode, $maskrefclient)); // Pos of counter in final string (from 0 to ...)
            if ($maskrefclient_posnumstart <= 0) {
                return 'ErrorBadMask';
            }
            $maskrefclient_sqlstring = 'SUBSTRING(' . $field . ', ' . ($maskrefclient_posnumstart + 1) . ', ' . dol_strlen($maskrefclient_maskcounter) . ')';
            //print "x".$sqlstring;

            // Define $maskrefclient_maskLike
            $maskrefclient_maskLike = dol_string_nospecial($mask);
            $maskrefclient_maskLike = str_replace("%", "_", $maskrefclient_maskLike);
            // Replace protected special codes with matching number of _ as wild card character
            $maskrefclient_maskLike = str_replace(dol_string_nospecial('{yyyy}'), '____', $maskrefclient_maskLike);
            $maskrefclient_maskLike = str_replace(dol_string_nospecial('{yy}'), '__', $maskrefclient_maskLike);
            $maskrefclient_maskLike = str_replace(dol_string_nospecial('{y}'), '_', $maskrefclient_maskLike);
            $maskrefclient_maskLike = str_replace(dol_string_nospecial('{mm}'), '__', $maskrefclient_maskLike);
            $maskrefclient_maskLike = str_replace(dol_string_nospecial('{dd}'), '__', $maskrefclient_maskLike);
            // @phan-suppress-next-line PhanParamSuspiciousOrder
            $maskrefclient_maskLike = str_replace(dol_string_nospecial('{' . $masktri . '}'), str_pad("", dol_strlen($maskcounter), "_"), $maskrefclient_maskLike);
            // @phan-suppress-next-line PhanParamSuspiciousOrder
            $maskrefclient_maskLike = str_replace(dol_string_nospecial('{' . $maskrefclient . '}'), $maskrefclient_clientcode . str_pad("", dol_strlen($maskrefclient_maskcounter), "_"), $maskrefclient_maskLike);

            // Get counter in database
            $maskrefclient_sql = "SELECT MAX(" . $maskrefclient_sqlstring . ") as val";
            $maskrefclient_sql .= " FROM " . MAIN_DB_PREFIX . $table;
            //$sql.= " WHERE ".$field." not like '(%'";
            $maskrefclient_sql .= " WHERE " . $field . " LIKE '" . $db->escape($maskrefclient_maskLike) . (getDolGlobalString('SEARCH_FOR_NEXT_VAL_ON_START_ONLY') ? "%" : "") . "'";
            if ($bentityon) { // only if entity enable
                $maskrefclient_sql .= " AND entity IN (" . getEntity($sharetable) . ")";
            } elseif (!empty($forceentity)) {
                $sql .= " AND entity IN (" . $db->sanitize($forceentity) . ")";
            }
            if ($where) {
                $maskrefclient_sql .= $where; //use the same optional where as general mask
            }
            if ($sqlwhere) {
                $maskrefclient_sql .= ' AND ' . $sqlwhere; //use the same sqlwhere as general mask
            }
            $maskrefclient_sql .= " AND (SUBSTRING(" . $field . ", " . (strpos($maskwithnocode, $maskrefclient) + 1) . ", " . dol_strlen($maskrefclient_maskclientcode) . ") = '" . $db->escape($maskrefclient_clientcode) . "')";

            dol_syslog("functions2::get_next_value maskrefclient", LOG_DEBUG);
            $maskrefclient_resql = $db->query($maskrefclient_sql);
            if ($maskrefclient_resql) {
                $maskrefclient_obj = $db->fetch_object($maskrefclient_resql);
                $maskrefclient_counter = $maskrefclient_obj->val;
            } else {
                dol_print_error($db);
            }

            if (empty($maskrefclient_counter) || preg_match('/[^0-9]/i', $maskrefclient_counter)) {
                $maskrefclient_counter = $maskrefclient_maskoffset;
            }
            $maskrefclient_counter++;
        }

        // Build numFinal
        $numFinal = $mask;

        // We replace special codes except refclient
        if (!empty($yearoffsettype) && !is_numeric($yearoffsettype) && $yearoffsettype != '=') {    // yearoffsettype is - or +, so we don't want current year
            $numFinal = preg_replace('/\{yyyy\}/i', (string)((int)date("Y", $date) + $yearoffset), $numFinal);
            $numFinal = preg_replace('/\{yy\}/i', (string)((int)date("y", $date) + $yearoffset), $numFinal);
            $numFinal = preg_replace('/\{y\}/i', (string)((int)substr((string)date("y", $date), 1, 1) + $yearoffset), $numFinal);
        } else { // we want yyyy to be current year
            $numFinal = preg_replace('/\{yyyy\}/i', date("Y", $date), $numFinal);
            $numFinal = preg_replace('/\{yy\}/i', date("y", $date), $numFinal);
            $numFinal = preg_replace('/\{y\}/i', substr(date("y", $date), 1, 1), $numFinal);
        }
        $numFinal = preg_replace('/\{mm\}/i', date("m", $date), $numFinal);
        $numFinal = preg_replace('/\{dd\}/i', date("d", $date), $numFinal);

        // Now we replace the counter
        $maskbefore = '{' . $masktri . '}';
        $maskafter = str_pad($counter, dol_strlen($maskcounter), "0", STR_PAD_LEFT);
        //print 'x'.$numFinal.' - '.$maskbefore.' - '.$maskafter.'y';exit;
        $numFinal = str_replace($maskbefore, $maskafter, $numFinal);

        // Now we replace the refclient
        if ($maskrefclient) {
            //print "maskrefclient=".$maskrefclient." maskrefclient_counter=".$maskrefclient_counter." maskwithonlyymcode=".$maskwithonlyymcode." maskwithnocode=".$maskwithnocode." maskrefclient_clientcode=".$maskrefclient_clientcode." maskrefclient_maskcounter=".$maskrefclient_maskcounter."\n<br>";exit;
            $maskrefclient_maskbefore = '{' . $maskrefclient . '}';
            $maskrefclient_maskafter = $maskrefclient_clientcode;
            if (dol_strlen($maskrefclient_maskcounter) > 0) {
                $maskrefclient_maskafter .= str_pad($maskrefclient_counter, dol_strlen($maskrefclient_maskcounter), "0", STR_PAD_LEFT);
            }
            $numFinal = str_replace($maskrefclient_maskbefore, $maskrefclient_maskafter, $numFinal);
        }

        // Now we replace the type
        if ($masktype) {
            $masktype_maskbefore = '{' . $masktype . '}';
            $masktype_maskafter = $masktype_value;
            $numFinal = str_replace($masktype_maskbefore, $masktype_maskafter, $numFinal);
        }

        // Now we replace the user
        if ($maskuser) {
            $maskuser_maskbefore = '{' . $maskuser . '}';
            $maskuser_maskafter = $maskuser_value;
            $numFinal = str_replace($maskuser_maskbefore, $maskuser_maskafter, $numFinal);
        }
    } else {
        $numFinal = "ErrorBadMode";
        dol_syslog("functions2::get_next_value ErrorBadMode '$mode'", LOG_ERR);
    }

    dol_syslog("functions2::get_next_value return " . $numFinal, LOG_DEBUG);
    return $numFinal;
}

/**
 * Get string from "$start" up to "$end"
 *
 * If string is "STARTcontentEND" and $start is "START" and $end is "END",
 * then this function returns "content"
 *
 * @param string $string String to test
 * @param string $start String Value for start
 * @param string $end String Value for end
 * @return  string              Return part of string
 */
function get_string_between($string, $start, $end)
{
    $ini = strpos($string, $start);
    if ($ini === false) {
        return '';
    }
    $ini += strlen($start);
    $endpos = strpos($string, $end, $ini);
    if ($endpos === false) {
        return '';
    }
    return substr($string, $ini, $endpos - $ini);
}

/**
 * Check value
 *
 * @param string $mask Mask to use
 * @param string $value Value
 * @return  int|string          Return integer <0 or error string if KO, 0 if OK
 */
function check_value($mask, $value)
{
    $result = 0;

    $hasglobalcounter = false;
    // Extract value for mask counter, mask raz and mask offset
    $reg = array();
    if (preg_match('/\{(0+)([@\+][0-9]+)?([@\+][0-9]+)?\}/i', $mask, $reg)) {
        $masktri = $reg[1] . (isset($reg[2]) ? $reg[2] : '') . (isset($reg[3]) ? $reg[3] : '');
        $maskcounter = $reg[1];
        $hasglobalcounter = true;
    } else {
        // setting some defaults so the rest of the code won't fail if there is a third party counter
        $masktri = '00000';
        $maskcounter = '00000';
    }
    $maskraz = -1;
    $maskoffset = 0;
    if (dol_strlen($maskcounter) < 3) {
        return 'ErrorCounterMustHaveMoreThan3Digits';
    }

    // Extract value for third party mask counter
    $regClientRef = array();
    if (preg_match('/\{(c+)(0*)\}/i', $mask, $regClientRef)) {
        $maskrefclient = $regClientRef[1] . $regClientRef[2];
        $maskrefclient_maskclientcode = $regClientRef[1];
        $maskrefclient_maskcounter = $regClientRef[2];
        $maskrefclient_maskoffset = 0; //default value of maskrefclient_counter offset
        $maskrefclient_clientcode = substr('', 0, dol_strlen($maskrefclient_maskclientcode)); //get n first characters of client code to form maskrefclient_clientcode
        $maskrefclient_clientcode = str_pad($maskrefclient_clientcode, dol_strlen($maskrefclient_maskclientcode), "#", STR_PAD_RIGHT); //padding maskrefclient_clientcode for having exactly n characters in maskrefclient_clientcode
        $maskrefclient_clientcode = dol_string_nospecial($maskrefclient_clientcode); //sanitize maskrefclient_clientcode for sql insert and sql select like
        if (dol_strlen($maskrefclient_maskcounter) > 0 && dol_strlen($maskrefclient_maskcounter) < 3) {
            return 'ErrorCounterMustHaveMoreThan3Digits';
        }
    } else {
        $maskrefclient = '';
    }

    // fail if there is neither a global nor a third party counter
    if (!$hasglobalcounter && ($maskrefclient_maskcounter == '')) {
        return 'ErrorBadMask';
    }

    $maskwithonlyymcode = $mask;
    $maskwithonlyymcode = preg_replace('/\{(0+)([@\+][0-9]+)?([@\+][0-9]+)?\}/i', $maskcounter, $maskwithonlyymcode);
    $maskwithonlyymcode = preg_replace('/\{dd\}/i', 'dd', $maskwithonlyymcode);
    $maskwithonlyymcode = preg_replace('/\{(c+)(0*)\}/i', $maskrefclient, $maskwithonlyymcode);
    $maskwithnocode = $maskwithonlyymcode;
    $maskwithnocode = preg_replace('/\{yyyy\}/i', 'yyyy', $maskwithnocode);
    $maskwithnocode = preg_replace('/\{yy\}/i', 'yy', $maskwithnocode);
    $maskwithnocode = preg_replace('/\{y\}/i', 'y', $maskwithnocode);
    $maskwithnocode = preg_replace('/\{mm\}/i', 'mm', $maskwithnocode);
    // Now maskwithnocode = 0000ddmmyyyyccc for example
    // and maskcounter    = 0000 for example
    //print "maskwithonlyymcode=".$maskwithonlyymcode." maskwithnocode=".$maskwithnocode."\n<br>";

    // If an offset is asked
    if (!empty($reg[2]) && preg_match('/^\+/', $reg[2])) {
        $maskoffset = preg_replace('/^\+/', '', $reg[2]);
    }
    if (!empty($reg[3]) && preg_match('/^\+/', $reg[3])) {
        $maskoffset = preg_replace('/^\+/', '', $reg[3]);
    }

    // Define $sqlwhere

    // If a restore to zero after a month is asked we check if there is already a value for this year.
    if (!empty($reg[2]) && preg_match('/^@/', $reg[2])) {
        $maskraz = preg_replace('/^@/', '', $reg[2]);
    }
    if (!empty($reg[3]) && preg_match('/^@/', $reg[3])) {
        $maskraz = preg_replace('/^@/', '', $reg[3]);
    }
    if ($maskraz >= 0) {
        if ($maskraz == 99) {
            $maskraz = (int)date('m');
            $resetEveryMonth = true;
        }
        if ($maskraz > 12) {
            return 'ErrorBadMaskBadRazMonth';
        }

        // Define reg
        if ($maskraz > 1 && !preg_match('/^(.*)\{(y+)\}\{(m+)\}/i', $maskwithonlyymcode, $reg)) {
            return 'ErrorCantUseRazInStartedYearIfNoYearMonthInMask';
        }
        if ($maskraz <= 1 && !preg_match('/^(.*)\{(y+)\}/i', $maskwithonlyymcode, $reg)) {
            return 'ErrorCantUseRazIfNoYearInMask';
        }
        //print "x".$maskwithonlyymcode." ".$maskraz;
    }
    //print "masktri=".$masktri." maskcounter=".$maskcounter." maskwithonlyymcode=".$maskwithonlyymcode." maskwithnocode=".$maskwithnocode." maskraz=".$maskraz." maskoffset=".$maskoffset."<br>\n";

    if (function_exists('mb_strrpos')) {
        $posnumstart = mb_strrpos($maskwithnocode, $maskcounter, 0, 'UTF-8');
    } else {
        $posnumstart = strrpos($maskwithnocode, $maskcounter);
    }   // Pos of counter in final string (from 0 to ...)
    if ($posnumstart < 0) {
        return 'ErrorBadMaskFailedToLocatePosOfSequence';
    }

    // Check we have a number in $value at position ($posnumstart+1).', '.dol_strlen($maskcounter)
    // TODO

    // Check length
    $len = dol_strlen($maskwithnocode);
    if (dol_strlen($value) != $len) {
        $result = -1;
    }

    dol_syslog("functions2::check_value result=" . $result, LOG_DEBUG);
    return $result;
}

/**
 *  Convert a binary data to string that represent hexadecimal value
 *
 * @param string $bin Value to convert
 * @param boolean $pad Add 0
 * @param boolean $upper Convert to tupper
 * @return  string                 x
 */
function binhex($bin, $pad = false, $upper = false)
{
    $last = dol_strlen($bin) - 1;
    $x = 0;
    for ($i = 0; $i <= $last; $i++) {
        $x += ($bin[$last - $i] ? 1 : 0) << $i;
    }
    $x = dechex($x);
    if ($pad) {
        while (dol_strlen($x) < intval(dol_strlen($bin)) / 4) {
            $x = "0$x";
        }
    }
    if ($upper) {
        $x = strtoupper($x);
    }
    return $x;
}

/**
 *  Convert an hexadecimal string into a binary string
 *
 * @param string $hexa Hexadecimal string to convert (example: 'FF')
 * @return string              bin
 */
function hexbin($hexa)
{
    $bin = '';
    $strLength = dol_strlen($hexa);
    for ($i = 0; $i < $strLength; $i++) {
        $bin .= str_pad(decbin(hexdec($hexa[$i])), 4, '0', STR_PAD_LEFT);
    }
    return $bin;
}

/**
 *  Retourne le numero de la semaine par rapport a une date
 *
 * @param string $time Date au format 'timestamp'
 * @return string                  Number of week
 */
function numero_semaine($time)
{
    $stime = dol_print_date($time, '%Y-%m-%d');

    if (preg_match('/^([0-9]+)\-([0-9]+)\-([0-9]+)\s?([0-9]+)?:?([0-9]+)?/i', $stime, $reg)) {
        // Date est au format 'YYYY-MM-DD' ou 'YYYY-MM-DD HH:MM:SS'
        $annee = (int)$reg[1];
        $mois = (int)$reg[2];
        $jour = (int)$reg[3];
    }

    /*
     * Norme ISO-8601:
     * - Week 1 of the year contains Jan 4th, or contains the first Thursday of January.
     * - Most years have 52 weeks, but 53 weeks for years starting on a Thursday and bisectile years that start on a Wednesday.
     * - The first day of a week is Monday
     */

    // Definition du Jeudi de la semaine
    if ((int)date("w", mktime(12, 0, 0, $mois, $jour, $annee)) == 0) { // Dimanche
        $jeudiSemaine = mktime(12, 0, 0, $mois, $jour, $annee) - 3 * 24 * 60 * 60;
    } elseif (date("w", mktime(12, 0, 0, $mois, $jour, $annee)) < 4) { // du Lundi au Mercredi
        $jeudiSemaine = mktime(12, 0, 0, $mois, $jour, $annee) + (4 - (int)date("w", mktime(12, 0, 0, $mois, $jour, $annee))) * 24 * 60 * 60;
    } elseif ((int)date("w", mktime(12, 0, 0, $mois, $jour, $annee)) > 4) { // du Vendredi au Samedi
        $jeudiSemaine = mktime(12, 0, 0, $mois, $jour, $annee) - ((int)date("w", mktime(12, 0, 0, $mois, $jour, $annee)) - 4) * 24 * 60 * 60;
    } else { // Jeudi
        $jeudiSemaine = mktime(12, 0, 0, $mois, $jour, $annee);
    }

    // Definition du premier Jeudi de l'annee
    if ((int)date("w", mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine))) == 0) { // Dimanche
        $premierJeudiAnnee = mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine)) + 4 * 24 * 60 * 60;
    } elseif ((int)date("w", mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine))) < 4) { // du Lundi au Mercredi
        $premierJeudiAnnee = mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine)) + (4 - (int)date("w", mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine)))) * 24 * 60 * 60;
    } elseif ((int)date("w", mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine))) > 4) { // du Vendredi au Samedi
        $premierJeudiAnnee = mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine)) + (7 - ((int)date("w", mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine))) - 4)) * 24 * 60 * 60;
    } else { // Jeudi
        $premierJeudiAnnee = mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine));
    }

    // Definition du numero de semaine: nb de jours entre "premier Jeudi de l'annee" et "Jeudi de la semaine";
    $numeroSemaine = (
            (
                (int)date("z", mktime(12, 0, 0, (int)date("m", $jeudiSemaine), (int)date("d", $jeudiSemaine), (int)date("Y", $jeudiSemaine)))
                -
                (int)date("z", mktime(12, 0, 0, (int)date("m", $premierJeudiAnnee), (int)date("d", $premierJeudiAnnee), (int)date("Y", $premierJeudiAnnee)))
            ) / 7
        ) + 1;

    // Cas particulier de la semaine 53
    if ($numeroSemaine == 53) {
        // Les annees qui commencent un Jeudi et les annees bissextiles commencant un Mercredi en possedent 53
        if (
            ((int)date("w", mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine))) == 4)
            || (
                ((int)date("w", mktime(12, 0, 0, 1, 1, (int)date("Y", $jeudiSemaine))) == 3)
                && ((int)date("z", mktime(12, 0, 0, 12, 31, (int)date("Y", $jeudiSemaine))) == 365)
            )
        ) {
            $numeroSemaine = 53;
        } else {
            $numeroSemaine = 1;
        }
    }

    //echo $jour."-".$mois."-".$annee." (".date("d-m-Y",$premierJeudiAnnee)." - ".date("d-m-Y",$jeudiSemaine).") -> ".$numeroSemaine."<BR>";

    return sprintf("%02d", $numeroSemaine);
}

/**
 *  Convertit une masse d'une unite vers une autre unite
 *
 * @param float $weight Masse a convertir
 * @param int $from_unit Unite originale en puissance de 10
 * @param int $to_unit Nouvelle unite  en puissance de 10
 * @return float                   Masse convertie
 */
function weight_convert($weight, &$from_unit, $to_unit)
{
    /* Pour convertire 320 gr en Kg appeler
     *  $f = -3
     *  weigh_convert(320, $f, 0) retournera 0.32
     *
     */
    $weight = is_numeric($weight) ? $weight : 0;
    while ($from_unit != $to_unit) {
        if ($from_unit > $to_unit) {
            $weight = $weight * 10;
            $from_unit = $from_unit - 1;
            $weight = weight_convert($weight, $from_unit, $to_unit);
        }
        if ($from_unit < $to_unit) {
            $weight = $weight / 10;
            $from_unit = $from_unit + 1;
            $weight = weight_convert($weight, $from_unit, $to_unit);
        }
    }

    return $weight;
}

/**
 *  Save personal parameter
 *
 * @param DoliDB $db Handler database
 * @param Conf $conf Object conf
 * @param User $user Object user
 * @param array $tab Array (key=>value) with all parameters to save/update
 * @return int                 Return integer <0 if KO, >0 if OK
 *
 * @see        dolibarr_get_const(), dolibarr_set_const(), dolibarr_del_const()
 */
function dol_set_user_param($db, $conf, &$user, $tab)
{
    // Verification parameters
    if (count($tab) < 1) {
        return -1;
    }

    $db->begin();

    // We remove old parameters for all keys in $tab
    $sql = "DELETE FROM " . MAIN_DB_PREFIX . "user_param";
    $sql .= " WHERE fk_user = " . ((int)$user->id);
    $sql .= " AND entity = " . ((int)$conf->entity);
    $sql .= " AND param in (";
    $i = 0;
    foreach ($tab as $key => $value) {
        if ($i > 0) {
            $sql .= ',';
        }
        $sql .= "'" . $db->escape($key) . "'";
        $i++;
    }
    $sql .= ")";
    dol_syslog("functions2.lib::dol_set_user_param", LOG_DEBUG);

    $resql = $db->query($sql);
    if (!$resql) {
        dol_print_error($db);
        $db->rollback();
        return -1;
    }

    foreach ($tab as $key => $value) {
        // Set new parameters
        if ($value) {
            $sql = "INSERT INTO " . MAIN_DB_PREFIX . "user_param(fk_user,entity,param,value)";
            $sql .= " VALUES (" . ((int)$user->id) . "," . ((int)$conf->entity) . ",";
            $sql .= " '" . $db->escape($key) . "','" . $db->escape($value) . "')";

            dol_syslog("functions2.lib::dol_set_user_param", LOG_DEBUG);
            $result = $db->query($sql);
            if (!$result) {
                dol_print_error($db);
                $db->rollback();
                return -1;
            }
            $user->conf->$key = $value;
            //print "key=".$key." user->conf->key=".$user->conf->$key;
        } else {
            unset($user->conf->$key);
        }
    }

    $db->commit();
    return 1;
}

/**
 *  Returns formatted reduction
 *
 * @param int $reduction Reduction percentage
 * @param Translate $langs Output language
 * @return string                      Formatted reduction
 */
function dol_print_reduction($reduction, $langs)
{
    $string = '';
    if ($reduction == 100) {
        $string = $langs->transnoentities("Offered");
    } else {
        $string = vatrate($reduction, true);
    }

    return $string;
}

/**
 *  Return OS version.
 *  Note that PHP_OS returns only OS (not version) and OS PHP was built on, not necessarily OS PHP runs on.
 *
 * @param string $option Option string
 * @return     string                  OS version
 */
function version_os($option = '')
{
    if ($option == 'smr') {
        $osversion = php_uname('s') . ' ' . php_uname('m') . ' ' . php_uname('r');
    } else {
        $osversion = php_uname();
    }
    return $osversion;
}

/**
 *  Return PHP version
 *
 * @return     string          PHP version
 * @see        versionphparray(), versioncompare()
 */
function version_php()
{
    return phpversion();
}

/**
 *  Return DB version
 *
 * @return     string          PHP version
 */
function version_db()
{
    global $db;
    if (is_object($db) && method_exists($db, 'getVersion')) {
        return $db->getVersion();
    }
    return '';
}

/**
 *  Return Dolibarr version
 *
 * @return     string          Dolibarr version
 * @see        versiondolibarrarray(), versioncompare()
 */
function version_dolibarr()
{
    return DOL_VERSION;
}

/**
 *  Return web server version
 *
 * @return     string          Web server version
 */
function version_webserver()
{
    return $_SERVER["SERVER_SOFTWARE"];
}

/**
 *  Return list of activated modules usable for document generation
 *
 * @param DoliDB $db Database handler
 * @param string $type Type of models (company, invoice, ...)
 * @param int $maxfilenamelength Max length of value to show
 * @return array|int                       0 if no module is activated, or array(key=>label). For modules that need directory scan, key is completed with ":filename".
 */
function getListOfModels($db, $type, $maxfilenamelength = 0)
{
    global $conf, $langs;
    $liste = array();
    $found = 0;
    $dirtoscan = '';

    $sql = "SELECT nom as id, nom as doc_template_name, libelle as label, description as description";
    $sql .= " FROM " . MAIN_DB_PREFIX . "document_model";
    $sql .= " WHERE type = '" . $db->escape($type) . "'";
    $sql .= " AND entity IN (0," . $conf->entity . ")";
    $sql .= " ORDER BY description DESC";

    dol_syslog('/core/lib/function2.lib.php::getListOfModels', LOG_DEBUG);
    $resql_models = $db->query($sql);
    if ($resql_models) {
        $num = $db->num_rows($resql_models);
        $i = 0;
        while ($i < $num) {
            $found = 1;

            $obj = $db->fetch_object($resql_models);

            // If this generation module needs to scan a directory, then description field is filled
            // with the constant that contains list of directories to scan (COMPANY_ADDON_PDF_ODT_PATH, ...).
            if (!empty($obj->description)) {    // A list of directories to scan is defined
                include_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';

                $const = $obj->description;
                $dirtoscan = preg_replace('/[\r\n]+/', ',', trim(getDolGlobalString($const)));

                $listoffiles = array();

                // Now we add models found in directories scanned
                $listofdir = explode(',', $dirtoscan);
                foreach ($listofdir as $key => $tmpdir) {
                    $tmpdir = trim($tmpdir);
                    $tmpdir = preg_replace('/DOL_DATA_ROOT/', DOL_DATA_ROOT, $tmpdir);
                    if (!$tmpdir) {
                        unset($listofdir[$key]);
                        continue;
                    }
                    if (is_dir($tmpdir)) {
                        // all type of template is allowed
                        $tmpfiles = dol_dir_list($tmpdir, 'files', 0, '', null, 'name', SORT_ASC, 0);
                        if (count($tmpfiles)) {
                            $listoffiles = array_merge($listoffiles, $tmpfiles);
                        }
                    }
                }

                if (count($listoffiles)) {
                    foreach ($listoffiles as $record) {
                        $max = ($maxfilenamelength ? $maxfilenamelength : 28);
                        $liste[$obj->id . ':' . $record['fullname']] = dol_trunc($record['name'], $max, 'middle');
                    }
                } else {
                    $liste[0] = $obj->label . ': ' . $langs->trans("None");
                }
            } else {
                if ($type == 'member' && $obj->doc_template_name == 'standard') {   // Special case, if member template, we add variant per format
                    $_Avery_Labels = AveryLabels::getAveryLabels();
                    foreach ($_Avery_Labels as $key => $val) {
                        $liste[$obj->id . ':' . $key] = ($obj->label ? $obj->label : $obj->doc_template_name) . ' ' . $val['name'];
                    }
                } else {
                    // Common usage
                    $liste[$obj->id] = $obj->label ? $obj->label : $obj->doc_template_name;
                }
            }
            $i++;
        }
    } else {
        dol_print_error($db);
        return -1;
    }

    if ($found) {
        return $liste;
    } else {
        return 0;
    }
}

/**
 * This function evaluates a string that should be a valid IPv4
 * Note: For ip 169.254.0.0, it returns 0 with some PHP (5.6.24) and 2 with some minor patches of PHP (5.6.25). See https://github.com/php/php-src/pull/1954.
 *
 * @param string $ip IP Address
 * @return  int 0 if not valid or reserved range, 1 if valid and public IP, 2 if valid and private range IP
 */
function is_ip($ip)
{
    // First we test if it is a valid IPv4
    if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
        // Then we test if it is a private range
        if (!filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)) {
            return 2;
        }

        // Then we test if it is a reserved range
        if (!filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE)) {
            return 0;
        }

        return 1;
    }

    return 0;
}

/**
 *  Build a login from lastname, firstname
 *
 * @param string $lastname Lastname
 * @param string $firstname Firstname
 * @return string                      Login
 */
function dol_buildlogin($lastname, $firstname)
{
    //$conf->global->MAIN_BUILD_LOGIN_RULE = 'f.lastname';
    $charforseparator = getDolGlobalString("MAIN_USER_SEPARATOR_CHAR_FOR_GENERATED_LOGIN", '.');
    if ($charforseparator == 'none') {
        $charforseparator = '';
    }

    if (getDolGlobalString('MAIN_BUILD_LOGIN_RULE') == 'f.lastname') {  // f.lastname
        $login = strtolower(dol_string_unaccent(dol_trunc($firstname, 1, 'right', 'UTF-8', 1)));
        $login .= ($login ? $charforseparator : '');
        $login .= strtolower(dol_string_unaccent($lastname));
        $login = dol_string_nospecial($login, ''); // For special names
    } else {    // firstname.lastname
        $login = strtolower(dol_string_unaccent($firstname));
        $login .= ($login ? $charforseparator : '');
        $login .= strtolower(dol_string_unaccent($lastname));
        $login = dol_string_nospecial($login, ''); // For special names
    }

    // TODO Add a hook to allow external modules to suggest new rules

    return $login;
}

/**
 *  Return array to use for SoapClient constructor
 *
 * @return     array
 */
function getSoapParams()
{
    global $conf;

    $params = array();
    $proxyuse = (!getDolGlobalString('MAIN_PROXY_USE') ? false : true);
    $proxyhost = (!getDolGlobalString('MAIN_PROXY_USE') ? false : $conf->global->MAIN_PROXY_HOST);
    $proxyport = (!getDolGlobalString('MAIN_PROXY_USE') ? false : $conf->global->MAIN_PROXY_PORT);
    $proxyuser = (!getDolGlobalString('MAIN_PROXY_USE') ? false : $conf->global->MAIN_PROXY_USER);
    $proxypass = (!getDolGlobalString('MAIN_PROXY_USE') ? false : $conf->global->MAIN_PROXY_PASS);
    $timeout = (!getDolGlobalString('MAIN_USE_CONNECT_TIMEOUT') ? 10 : $conf->global->MAIN_USE_CONNECT_TIMEOUT); // Connection timeout
    $response_timeout = (!getDolGlobalString('MAIN_USE_RESPONSE_TIMEOUT') ? 30 : $conf->global->MAIN_USE_RESPONSE_TIMEOUT); // Response timeout
    //print extension_loaded('soap');
    if ($proxyuse) {
        $params = array('connection_timeout' => $timeout,
            'response_timeout' => $response_timeout,
            'proxy_use' => 1,
            'proxy_host' => $proxyhost,
            'proxy_port' => $proxyport,
            'proxy_login' => $proxyuser,
            'proxy_password' => $proxypass,
            'trace' => 1
        );
    } else {
        $params = array('connection_timeout' => $timeout,
            'response_timeout' => $response_timeout,
            'proxy_use' => 0,
            'proxy_host' => false,
            'proxy_port' => false,
            'proxy_login' => false,
            'proxy_password' => false,
            'trace' => 1
        );
    }
    return $params;
}


/**
 * Return link url to an object
 *
 * @param int $objectid Id of record
 * @param string $objecttype Type of object ('invoice', 'order', 'expedition_bon', 'myobject@mymodule', ...)
 * @param int $withpicto Picto to show
 * @param string $option More options
 * @return  string                  URL of link to object id/type
 */
function dolGetElementUrl($objectid, $objecttype, $withpicto = 0, $option = '')
{
    global $db, $conf, $langs;

    $ret = '';
    $regs = array();

    // If we ask a resource form external module (instead of default path)
    if (preg_match('/^([^@]+)@([^@]+)$/i', $objecttype, $regs)) {
        $myobject = $regs[1];
        $module = $regs[2];
    } else {
        // Parse $objecttype (ex: project_task)
        $module = $myobject = $objecttype;
        if (preg_match('/^([^_]+)_([^_]+)/i', $objecttype, $regs)) {
            $module = $regs[1];
            $myobject = $regs[2];
        }
    }

    // Generic case for $classpath
    $classpath = $module . '/class';

    // Special cases, to work with non standard path
    if ($objecttype == 'facture' || $objecttype == 'invoice') {
        $langs->load('bills');
        $classpath = 'compta/facture/class';
        $module = 'facture';
        $myobject = 'facture';
    } elseif ($objecttype == 'commande' || $objecttype == 'order') {
        $langs->load('orders');
        $classpath = 'commande/class';
        $module = 'commande';
        $myobject = 'commande';
    } elseif ($objecttype == 'propal') {
        $langs->load('propal');
        $classpath = 'comm/propal/class';
    } elseif ($objecttype == 'supplier_proposal') {
        $langs->load('supplier_proposal');
        $classpath = 'supplier_proposal/class';
    } elseif ($objecttype == 'shipping') {
        $langs->load('sendings');
        $classpath = 'expedition/class';
        $myobject = 'expedition';
        $module = 'expedition_bon';
    } elseif ($objecttype == 'delivery') {
        $langs->load('deliveries');
        $classpath = 'delivery/class';
        $myobject = 'delivery';
        $module = 'delivery_note';
    } elseif ($objecttype == 'contract') {
        $langs->load('contracts');
        $classpath = 'contrat/class';
        $module = 'contrat';
        $myobject = 'contrat';
    } elseif ($objecttype == 'member') {
        $langs->load('members');
        $classpath = 'adherents/class';
        $module = 'adherent';
        $myobject = 'adherent';
    } elseif ($objecttype == 'cabinetmed_cons') {
        $classpath = 'cabinetmed/class';
        $module = 'cabinetmed';
        $myobject = 'cabinetmedcons';
    } elseif ($objecttype == 'fichinter') {
        $langs->load('interventions');
        $classpath = 'fichinter/class';
        $module = 'ficheinter';
        $myobject = 'fichinter';
    } elseif ($objecttype == 'project') {
        $langs->load('projects');
        $classpath = 'projet/class';
        $module = 'projet';
    } elseif ($objecttype == 'task') {
        $langs->load('projects');
        $classpath = 'projet/class';
        $module = 'projet';
        $myobject = 'task';
    } elseif ($objecttype == 'stock') {
        $classpath = 'product/stock/class';
        $module = 'stock';
        $myobject = 'stock';
    } elseif ($objecttype == 'inventory') {
        $classpath = 'product/inventory/class';
        $module = 'stock';
        $myobject = 'inventory';
    } elseif ($objecttype == 'mo') {
        $classpath = 'mrp/class';
        $module = 'mrp';
        $myobject = 'mo';
    } elseif ($objecttype == 'productlot') {
        $classpath = 'product/stock/class';
        $module = 'stock';
        $myobject = 'productlot';
    }

    // Generic case for $classfile and $classname
    $classfile = strtolower($myobject);
    $classname = ucfirst($myobject);
    //print "objecttype=".$objecttype." module=".$module." subelement=".$subelement." classfile=".$classfile." classname=".$classname." classpath=".$classpath;

    if ($objecttype == 'invoice_supplier') {
        $classfile = 'fournisseur.facture';
        $classname = 'FactureFournisseur';
        $classpath = 'fourn/class';
        $module = 'fournisseur';
    } elseif ($objecttype == 'order_supplier') {
        $classfile = 'fournisseur.commande';
        $classname = 'CommandeFournisseur';
        $classpath = 'fourn/class';
        $module = 'fournisseur';
    } elseif ($objecttype == 'supplier_proposal') {
        $classfile = 'supplier_proposal';
        $classname = 'SupplierProposal';
        $classpath = 'supplier_proposal/class';
        $module = 'supplier_proposal';
    } elseif ($objecttype == 'stock') {
        $classpath = 'product/stock/class';
        $classfile = 'entrepot';
        $classname = 'Entrepot';
    } elseif ($objecttype == 'facturerec') {
        $classpath = 'compta/facture/class';
        $classfile = 'facture-rec';
        $classname = 'FactureRec';
        $module = 'facture';
    } elseif ($objecttype == 'mailing') {
        $classpath = 'comm/mailing/class';
        $classfile = 'mailing';
        $classname = 'Mailing';
    }

    if (isModEnabled($module)) {
        $res = dol_include_once('/' . $classpath . '/' . $classfile . '.class.php');
        if ($res) {
            if (class_exists($classname)) {
                $object = new $classname($db);
                $res = $object->fetch($objectid);
                if ($res > 0) {
                    $ret = $object->getNomUrl($withpicto, $option);
                } elseif ($res == 0) {
                    $ret = $langs->trans('Deleted');
                }
                unset($object);
            } else {
                dol_syslog("Class with classname " . $classname . " is unknown even after the include", LOG_ERR);
            }
        }
    }
    return $ret;
}


/**
 * Clean corrupted tree (orphelins linked to a not existing parent), record linked to themself and child-parent loop
 *
 * @param DoliDB $db Database handler
 * @param string $tabletocleantree Table to clean
 * @param string $fieldfkparent Field name that contains id of parent
 * @return  int                         Nb of records fixed/deleted
 */
function cleanCorruptedTree($db, $tabletocleantree, $fieldfkparent)
{
    $totalnb = 0;
    $listofid = array();
    $listofparentid = array();

    // Get list of all id in array listofid and all parents in array listofparentid
    $sql = "SELECT rowid, " . $fieldfkparent . " as parent_id FROM " . MAIN_DB_PREFIX . $tabletocleantree;
    $resql = $db->query($sql);
    if ($resql) {
        $num = $db->num_rows($resql);
        $i = 0;
        while ($i < $num) {
            $obj = $db->fetch_object($resql);
            $listofid[] = $obj->rowid;
            if ($obj->parent_id > 0) {
                $listofparentid[$obj->rowid] = $obj->parent_id;
            }
            $i++;
        }
    } else {
        dol_print_error($db);
    }

    if (count($listofid)) {
        print 'Code requested to clean tree (may be to solve data corruption), so we check/clean orphelins and loops.' . "<br>\n";

        // Check loops on each other
        $sql = "UPDATE " . MAIN_DB_PREFIX . $tabletocleantree . " SET " . $fieldfkparent . " = 0 WHERE " . $fieldfkparent . " = rowid"; // So we update only records linked to themself
        $resql = $db->query($sql);
        if ($resql) {
            $nb = $db->affected_rows($sql);
            if ($nb > 0) {
                print '<br>Some record that were parent of themself were cleaned.';
            }

            $totalnb += $nb;
        }
        //else dol_print_error($db);

        // Check other loops
        $listofidtoclean = array();
        foreach ($listofparentid as $id => $pid) {
            // Check depth
            //print 'Analyse record id='.$id.' with parent '.$pid.'<br>';

            $cursor = $id;
            $arrayidparsed = array(); // We start from child $id
            while ($cursor > 0) {
                $arrayidparsed[$cursor] = 1;
                if ($arrayidparsed[$listofparentid[$cursor]]) { // We detect a loop. A record with a parent that was already into child
                    print 'Found a loop between id ' . $id . ' - ' . $cursor . '<br>';
                    unset($arrayidparsed);
                    $listofidtoclean[$cursor] = $id;
                    break;
                }
                $cursor = $listofparentid[$cursor];
            }

            if (count($listofidtoclean)) {
                break;
            }
        }

        $sql = "UPDATE " . MAIN_DB_PREFIX . $tabletocleantree;
        $sql .= " SET " . $fieldfkparent . " = 0";
        $sql .= " WHERE rowid IN (" . $db->sanitize(implode(',', $listofidtoclean)) . ")"; // So we update only records detected wrong
        $resql = $db->query($sql);
        if ($resql) {
            $nb = $db->affected_rows($sql);
            if ($nb > 0) {
                // Removed orphelins records
                print '<br>Some records were detected to have parent that is a child, we set them as root record for id: ';
                print implode(',', $listofidtoclean);
            }

            $totalnb += $nb;
        }
        //else dol_print_error($db);

        // Check and clean orphelins
        $sql = "UPDATE " . MAIN_DB_PREFIX . $tabletocleantree;
        $sql .= " SET " . $fieldfkparent . " = 0";
        $sql .= " WHERE " . $fieldfkparent . " NOT IN (" . $db->sanitize(implode(',', $listofid), 1) . ")"; // So we update only records linked to a non existing parent
        $resql = $db->query($sql);
        if ($resql) {
            $nb = $db->affected_rows($sql);
            if ($nb > 0) {
                // Removed orphelins records
                print '<br>Some orphelins were found and modified to be parent so records are visible again for id: ';
                print implode(',', $listofid);
            }

            $totalnb += $nb;
        }
        //else dol_print_error($db);

        print '<br>We fixed ' . $totalnb . ' record(s). Some records may still be corrupted. New check may be required.';
        return $totalnb;
    }
    return -1;
}


/**
 *  Convert an array with RGB value into hex RGB value.
 *  This is the opposite function of colorStringToArray
 *
 * @param array $arraycolor Array
 * @param string $colorifnotfound Color code to return if entry not defined or not a RGB format
 * @return string                      RGB hex value (without # before). For example: 'FF00FF', '01FF02'
 * @see    colorStringToArray(), colorHexToRgb()
 */
function colorArrayToHex($arraycolor, $colorifnotfound = '888888')
{
    if (!is_array($arraycolor)) {
        return $colorifnotfound;
    }
    if (empty($arraycolor)) {
        return $colorifnotfound;
    }
    return sprintf("%02s", dechex($arraycolor[0])) . sprintf("%02s", dechex($arraycolor[1])) . sprintf("%02s", dechex($arraycolor[2]));
}

/**
 *  Convert a string RGB value ('FFFFFF', '255,255,255') into an array RGB array(255,255,255).
 *  This is the opposite function of colorArrayToHex.
 *  If entry is already an array, return it.
 *
 * @param string $stringcolor String with hex (FFFFFF) or comma RGB ('255,255,255')
 * @param array $colorifnotfound Color code array to return if entry not defined
 * @return array                       RGB hex value (without # before). For example: FF00FF
 * @see    colorArrayToHex(), colorHexToRgb()
 */
function colorStringToArray($stringcolor, $colorifnotfound = array(88, 88, 88))
{
    if (is_array($stringcolor)) {
        return $stringcolor; // If already into correct output format, we return as is
    }
    $reg = array();
    $tmp = preg_match('/^#?([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])$/', $stringcolor, $reg);
    if (!$tmp) {
        $tmp = explode(',', $stringcolor);
        if (count($tmp) < 3) {
            return $colorifnotfound;
        }
        return $tmp;
    }
    return array(hexdec($reg[1]), hexdec($reg[2]), hexdec($reg[3]));
}

/**
 * @param string $color the color you need to valid
 * @param boolean $allow_white in case of white isn't valid
 * @return boolean
 */
function colorValidateHex($color, $allow_white = true)
{
    if (!$allow_white && ($color === '#fff' || $color === '#ffffff')) {
        return false;
    }

    if (preg_match('/^#[a-f0-9]{6}$/i', $color)) { //hex color is valid
        return true;
    }
    return false;
}

/**
 * Change color to make it less aggressive (ratio is negative) or more aggressive (ratio is positive)
 *
 * @param string $hex Color in hex ('#AA1122' or 'AA1122' or '#a12' or 'a12')
 * @param integer $ratio Default=-50. Note: 0=Component color is unchanged, -100=Component color become 88, +100=Component color become 00 or FF
 * @param integer $brightness Default=0. Adjust brightness. -100=Decrease brightness by 100%, +100=Increase of 100%.
 * @return string       New string of color
 * @see colorAdjustBrightness()
 */
function colorAgressiveness($hex, $ratio = -50, $brightness = 0)
{
    if (empty($ratio)) {
        $ratio = 0; // To avoid null
    }

    // Steps should be between -255 and 255. Negative = darker, positive = lighter
    $ratio = max(-100, min(100, $ratio));

    // Normalize into a six character long hex string
    $hex = str_replace('#', '', $hex);
    if (strlen($hex) == 3) {
        $hex = str_repeat(substr($hex, 0, 1), 2) . str_repeat(substr($hex, 1, 1), 2) . str_repeat(substr($hex, 2, 1), 2);
    }

    // Split into three parts: R, G and B
    $color_parts = str_split($hex, 2);
    $return = '#';

    foreach ($color_parts as $color) {
        $color = hexdec($color); // Convert to decimal
        if ($ratio > 0) {   // We increase aggressivity
            if ($color > 127) {
                $color += ((255 - $color) * ($ratio / 100));
            }
            if ($color < 128) {
                $color -= ($color * ($ratio / 100));
            }
        } else { // We decrease aggressiveness
            if ($color > 128) {
                $color -= (($color - 128) * (abs($ratio) / 100));
            }
            if ($color < 127) {
                $color += ((128 - $color) * (abs($ratio) / 100));
            }
        }
        if ($brightness > 0) {
            $color = ($color * (100 + abs($brightness)) / 100);
        } else {
            $color = ($color * (100 - abs($brightness)) / 100);
        }

        $color = max(0, min(255, $color)); // Adjust color to stay into valid range
        $return .= str_pad(dechex($color), 2, '0', STR_PAD_LEFT); // Make two char hex code
    }

    //var_dump($hex.' '.$ratio.' -> '.$return);
    return $return;
}

/**
 * @param string $hex Color in hex ('#AA1122' or 'AA1122' or '#a12' or 'a12')
 * @param integer $steps Step/offset added to each color component. It should be between -255 and 255. Negative = darker, positive = lighter
 * @return string               New color with format '#AA1122'
 * @see colorAgressiveness()
 */
function colorAdjustBrightness($hex, $steps)
{
    // Steps should be between -255 and 255. Negative = darker, positive = lighter
    $steps = max(-255, min(255, $steps));

    // Normalize into a six character long hex string
    $hex = str_replace('#', '', $hex);
    if (strlen($hex) == 3) {
        $hex = str_repeat(substr($hex, 0, 1), 2) . str_repeat(substr($hex, 1, 1), 2) . str_repeat(substr($hex, 2, 1), 2);
    }

    // Split into three parts: R, G and B
    $color_parts = str_split($hex, 2);
    $return = '#';

    foreach ($color_parts as $color) {
        $color = hexdec($color); // Convert to decimal
        $color = max(0, min(255, $color + $steps)); // Adjust color
        $return .= str_pad(dechex($color), 2, '0', STR_PAD_LEFT); // Make two char hex code
    }

    return $return;
}

/**
 * @param string $hex color in hex
 * @param integer $percent 0 to 100
 * @return string
 */
function colorDarker($hex, $percent)
{
    $steps = intval(255 * $percent / 100) * -1;
    return colorAdjustBrightness($hex, $steps);
}

/**
 * @param string $hex color in hex
 * @param integer $percent 0 to 100
 * @return string
 */
function colorLighten($hex, $percent)
{
    $steps = intval(255 * $percent / 100);
    return colorAdjustBrightness($hex, $steps);
}


/**
 * @param string $hex color in hex
 * @param float|false $alpha 0 to 1 to add alpha channel
 * @param bool $returnArray true=return an array instead, false=return string
 * @return string|array                 String or array
 */
function colorHexToRgb($hex, $alpha = false, $returnArray = false)
{
    $string = '';
    $hex = str_replace('#', '', $hex);
    $length = strlen($hex);
    $rgb = array();
    $rgb['r'] = hexdec($length == 6 ? substr($hex, 0, 2) : ($length == 3 ? str_repeat(substr($hex, 0, 1), 2) : 0));
    $rgb['g'] = hexdec($length == 6 ? substr($hex, 2, 2) : ($length == 3 ? str_repeat(substr($hex, 1, 1), 2) : 0));
    $rgb['b'] = hexdec($length == 6 ? substr($hex, 4, 2) : ($length == 3 ? str_repeat(substr($hex, 2, 1), 2) : 0));
    if ($alpha !== false) {
        $rgb['a'] = (float)$alpha;
        $string = 'rgba(' . implode(',', array_map('strval', $rgb)) . ')';
    } else {
        $string = 'rgb(' . implode(',', array_map('strval', $rgb)) . ')';
    }

    if ($returnArray) {
        return $rgb;
    } else {
        return $string;
    }
}

/**
 * Color Hex to Hsl (used for style)
 *
 * @param string $hex Color in hex
 * @param float|false $alpha 0 to 1 to add alpha channel
 * @param bool $returnArray true=return an array instead, false=return string
 * @return  string|array                    String or array
 */
function colorHexToHsl($hex, $alpha = false, $returnArray = false)
{
    $hex = str_replace('#', '', $hex);
    $red = hexdec(substr($hex, 0, 2)) / 255;
    $green = hexdec(substr($hex, 2, 2)) / 255;
    $blue = hexdec(substr($hex, 4, 2)) / 255;

    $cmin = min($red, $green, $blue);
    $cmax = max($red, $green, $blue);
    $delta = $cmax - $cmin;

    if ($delta == 0) {
        $hue = 0;
    } elseif ($cmax === $red) {
        $hue = (($green - $blue) / $delta);
    } elseif ($cmax === $green) {
        $hue = ($blue - $red) / $delta + 2;
    } else {
        $hue = ($red - $green) / $delta + 4;
    }

    $hue = round($hue * 60);
    if ($hue < 0) {
        $hue += 360;
    }

    $lightness = (($cmax + $cmin) / 2);
    $saturation = $delta === 0 ? 0 : ($delta / (1 - abs(2 * $lightness - 1)));
    if ($saturation < 0) {
        $saturation += 1;
    }

    $lightness = round($lightness * 100);
    $saturation = round($saturation * 100);

    if ($returnArray) {
        return array(
            'h' => $hue,
            'l' => $lightness,
            's' => $saturation,
            'a' => $alpha === false ? 1 : $alpha
        );
    } elseif ($alpha) {
        return 'hsla(' . $hue . ', ' . $saturation . ', ' . $lightness . ' / ' . $alpha . ')';
    } else {
        return 'hsl(' . $hue . ', ' . $saturation . ', ' . $lightness . ')';
    }
}

/**
 * Applies the Cartesian product algorithm to an array
 * Source: http://stackoverflow.com/a/15973172
 *
 * @param array $input Array of products
 * @return  array           Array of combinations
 */
function cartesianArray(array $input)
{
    // filter out empty values
    $input = array_filter($input);

    $result = array(array());

    foreach ($input as $key => $values) {
        $append = array();

        foreach ($result as $product) {
            foreach ($values as $item) {
                $product[$key] = $item;
                $append[] = $product;
            }
        }

        $result = $append;
    }

    return $result;
}


/**
 * Get name of directory where the api_...class.php file is stored
 *
 * @param string $moduleobject Module object name
 * @return  string                    Directory name
 */
function getModuleDirForApiClass($moduleobject)
{
    $moduledirforclass = $moduleobject;
    if ($moduledirforclass != 'api') {
        $moduledirforclass = preg_replace('/api$/i', '', $moduledirforclass);
    }

    if ($moduleobject == 'contracts') {
        $moduledirforclass = 'contrat';
    } elseif (in_array($moduleobject, array('admin', 'login', 'setup', 'access', 'status', 'tools', 'documents'))) {
        $moduledirforclass = 'api';
    } elseif ($moduleobject == 'contact' || $moduleobject == 'contacts' || $moduleobject == 'customer' || $moduleobject == 'thirdparty' || $moduleobject == 'thirdparties') {
        $moduledirforclass = 'societe';
    } elseif ($moduleobject == 'propale' || $moduleobject == 'proposals') {
        $moduledirforclass = 'comm/propal';
    } elseif ($moduleobject == 'agenda' || $moduleobject == 'agendaevents') {
        $moduledirforclass = 'comm/action';
    } elseif ($moduleobject == 'adherent' || $moduleobject == 'members' || $moduleobject == 'memberstypes' || $moduleobject == 'subscriptions') {
        $moduledirforclass = 'adherents';
    } elseif ($moduleobject == 'don' || $moduleobject == 'donations') {
        $moduledirforclass = 'don';
    } elseif ($moduleobject == 'banque' || $moduleobject == 'bankaccounts') {
        $moduledirforclass = 'compta/bank';
    } elseif ($moduleobject == 'category' || $moduleobject == 'categorie') {
        $moduledirforclass = 'categories';
    } elseif ($moduleobject == 'order' || $moduleobject == 'orders') {
        $moduledirforclass = 'commande';
    } elseif ($moduleobject == 'shipments') {
        $moduledirforclass = 'expedition';
    } elseif ($moduleobject == 'multicurrencies') {
        $moduledirforclass = 'multicurrency';
    } elseif ($moduleobject == 'facture' || $moduleobject == 'invoice' || $moduleobject == 'invoices') {
        $moduledirforclass = 'compta/facture';
    } elseif ($moduleobject == 'project' || $moduleobject == 'projects' || $moduleobject == 'task' || $moduleobject == 'tasks') {
        $moduledirforclass = 'projet';
    } elseif ($moduleobject == 'stock' || $moduleobject == 'stockmovements' || $moduleobject == 'warehouses') {
        $moduledirforclass = 'product/stock';
    } elseif ($moduleobject == 'supplierproposals' || $moduleobject == 'supplierproposal' || $moduleobject == 'supplier_proposal') {
        $moduledirforclass = 'supplier_proposal';
    } elseif ($moduleobject == 'fournisseur' || $moduleobject == 'supplierinvoices' || $moduleobject == 'supplierorders') {
        $moduledirforclass = 'fourn';
    } elseif ($moduleobject == 'ficheinter' || $moduleobject == 'interventions') {
        $moduledirforclass = 'fichinter';
    } elseif ($moduleobject == 'mos') {
        $moduledirforclass = 'mrp';
    } elseif ($moduleobject == 'workstations') {
        $moduledirforclass = 'workstation';
    } elseif ($moduleobject == 'accounting') {
        $moduledirforclass = 'accountancy';
    } elseif (in_array($moduleobject, array('products', 'expensereports', 'users', 'tickets', 'boms', 'receptions', 'partnerships', 'recruitments'))) {
        $moduledirforclass = preg_replace('/s$/', '', $moduleobject);
    } elseif ($moduleobject == 'paymentsalaries') {
        $moduledirforclass = 'salaries';
    } elseif ($moduleobject == 'paymentexpensereports') {
        $moduledirforclass = 'expensereport';
    }

    return $moduledirforclass;
}

/**
 * Return 2 hexa code randomly
 *
 * @param int $min Between 0 and 255
 * @param int $max Between 0 and 255
 * @return  string          A color string '12'
 */
function randomColorPart($min = 0, $max = 255)
{
    return str_pad(dechex(mt_rand($min, $max)), 2, '0', STR_PAD_LEFT);
}

/**
 * Return hexadecimal color randomly
 *
 * @param int $min Between 0 and 255
 * @param int $max Between 0 and 255
 * @return  string         A color string '123456'
 */
function randomColor($min = 0, $max = 255)
{
    return randomColorPart($min, $max) . randomColorPart($min, $max) . randomColorPart($min, $max);
}


if (!function_exists('dolEscapeXML')) {
    /**
     * Encode string for xml usage
     *
     * @param string $string String to encode
     * @return  string              String encoded
     */
    function dolEscapeXML($string)
    {
        return strtr($string, array('\'' => '&apos;', '"' => '&quot;', '&' => '&amp;', '<' => '&lt;', '>' => '&gt;'));
    }
}


/**
 * Convert links to local wrapper to medias files into a string into a public external URL readable on internet
 *
 * @param string $notetoshow Text to convert
 * @return  string                       String
 */
function convertBackOfficeMediasLinksToPublicLinks($notetoshow)
{
    global $dolibarr_main_url_root;
    // Define $urlwithroot
    $urlwithouturlroot = preg_replace('/' . preg_quote(DOL_URL_ROOT, '/') . '$/i', '', trim($dolibarr_main_url_root));
    $urlwithroot = $urlwithouturlroot . DOL_URL_ROOT; // This is to use external domain name found into config file
    //$urlwithroot=DOL_MAIN_URL_ROOT;                   // This is to use same domain name than current
    $notetoshow = preg_replace('/src="[a-zA-Z0-9_\/\-\.]*(viewimage\.php\?modulepart=medias[^"]*)"/', 'src="' . $urlwithroot . '/\1"', $notetoshow);
    return $notetoshow;
}

/**
 *      Function to format a value into a defined format for French administration (no thousand separator & decimal separator force to ',' with two decimals)
 *      Function used into accountancy FEC export
 *
 * @param float $amount Amount to format
 * @return string                  Chain with formatted upright
 * @see    price2num()             Format a numeric into a price for FEC files
 */
function price2fec($amount)
{
    global $conf;

    // Clean parameters
    if (empty($amount)) {
        $amount = 0; // To have a numeric value if amount not defined or = ''
    }
    $amount = (is_numeric($amount) ? $amount : 0); // Check if amount is numeric, for example, an error occurred when amount value = o (letter) instead 0 (number)

    // Output decimal number by default
    $nbdecimal = (!getDolGlobalString('ACCOUNTING_FEC_DECIMAL_LENGTH') ? 2 : $conf->global->ACCOUNTING_FEC_DECIMAL_LENGTH);

    // Output separators by default
    $dec = (!getDolGlobalString('ACCOUNTING_FEC_DECIMAL_SEPARATOR') ? ',' : $conf->global->ACCOUNTING_FEC_DECIMAL_SEPARATOR);
    $thousand = (!getDolGlobalString('ACCOUNTING_FEC_THOUSAND_SEPARATOR') ? '' : $conf->global->ACCOUNTING_FEC_THOUSAND_SEPARATOR);

    // Format number
    $output = number_format($amount, $nbdecimal, $dec, $thousand);

    return $output;
}

/**
 * Check the syntax of some PHP code.
 *
 * @param string $code PHP code to check.
 * @return  boolean|array           If false, then check was successful, otherwise an array(message,line) of errors is returned.
 */
function phpSyntaxError($code)
{
    if (!defined("CR")) {
        define("CR", "\r");
    }
    if (!defined("LF")) {
        define("LF", "\n");
    }
    if (!defined("CRLF")) {
        define("CRLF", "\r\n");
    }

    $braces = 0;
    $inString = 0;
    foreach (token_get_all('<?php ' . $code) as $token) {
        if (is_array($token)) {
            switch ($token[0]) {
                case T_CURLY_OPEN:
                case T_DOLLAR_OPEN_CURLY_BRACES:
                case T_START_HEREDOC:
                    ++$inString;
                    break;
                case T_END_HEREDOC:
                    --$inString;
                    break;
            }
        } elseif ($inString & 1) {
            switch ($token) {
                case '`':
                case '\'':
                case '"':
                    --$inString;
                    break;
            }
        } else {
            switch ($token) {
                case '`':
                case '\'':
                case '"':
                    ++$inString;
                    break;
                case '{':
                    ++$braces;
                    break;
                case '}':
                    if ($inString) {
                        --$inString;
                    } else {
                        --$braces;
                        if ($braces < 0) {
                            break 2;
                        }
                    }
                    break;
            }
        }
    }
    $inString = @ini_set('log_errors', false);
    $token = @ini_set('display_errors', true);
    ob_start();
    $code = substr($code, strlen('<?php '));
    $braces || $code = "if(0){{$code}\n}";
    // @phan-suppress-next-line PhanPluginUnsafeEval
    if (eval($code) === false) {

        if ($braces) {
            $braces = PHP_INT_MAX;
        } else {
            false !== strpos($code, CR) && $code = strtr(str_replace(CRLF, LF, $code), CR, LF);
            $braces = substr_count($code, LF);
        }
        $code = ob_get_clean();
        $code = strip_tags($code);
        if (preg_match("'syntax error, (.+) in .+ on line (\d+)$'s", $code, $code)) {
            $code[2] = (int)$code[2];
            $code = $code[2] <= $braces
                ? array($code[1], $code[2])
                : array('unexpected $end' . substr($code[1], 14), $braces);
        } else {
            $code = array('syntax error', 0);
        }
    } else {
        ob_end_clean();
        $code = false;
    }
    @ini_set('display_errors', $token);
    /** @scrutinizer ignore-unhandled */ @ini_set('display_errors', $token);
    @ini_set('log_errors', $inString);
    return $code;
}


/**
 * Check the syntax of some PHP code.
 *
 * @return  int     >0 if OK, 0 if no           Return if we accept link added from the media browser into HTML field for public usage
 */
function acceptLocalLinktoMedia()
{
    global $user;

    // If $acceptlocallinktomedia is true, we can add link media files int email templates (we already can do this into HTML editor of an email).
    // Note that local link to a file into medias are replaced with a real link by email in CMailFile.class.php with value $urlwithroot defined like this:
    // $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
    // $urlwithroot = $urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
    $acceptlocallinktomedia = getDolGlobalInt('MAIN_DISALLOW_MEDIAS_IN_EMAIL_TEMPLATES') ? 0 : 1;
    if ($acceptlocallinktomedia) {
        global $dolibarr_main_url_root;
        $urlwithouturlroot = preg_replace('/' . preg_quote(DOL_URL_ROOT, '/') . '$/i', '', trim($dolibarr_main_url_root));

        // Parse $newUrl
        $newUrlArray = parse_url($urlwithouturlroot);
        $hosttocheck = $newUrlArray['host'];
        $hosttocheck = str_replace(array('[', ']'), '', $hosttocheck); // Remove brackets of IPv6

        if (function_exists('gethostbyname')) {
            $iptocheck = gethostbyname($hosttocheck);
        } else {
            $iptocheck = $hosttocheck;
        }

        //var_dump($iptocheck.' '.$acceptlocallinktomedia);
        $allowParamName = 'MAIN_ALLOW_WYSIWYG_LOCAL_MEDIAS_ON_PRIVATE_NETWORK';
        $allowPrivateNetworkIP = getDolGlobalInt($allowParamName);
        if (!$allowPrivateNetworkIP && !filter_var($iptocheck, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
            // If ip of public url is a private network IP, we do not allow this.
            $acceptlocallinktomedia = 0;
            //dol_syslog("WYSIWYG Editor : local media not allowed (checked IP: {$iptocheck}). Use {$allowParamName} = 1 to allow local URL into WYSIWYG html content");
        }

        if (preg_match('/http:/i', $urlwithouturlroot)) {
            // If public url is not a https, we do not allow to add medias link. It will generate security alerts when email will be sent.
            $acceptlocallinktomedia = 0;
            // TODO Show a warning
        }

        if (!empty($user->socid)) {
            $acceptlocallinktomedia = 0;
        }
    }

    //return 1;
    return $acceptlocallinktomedia;
}


/**
 * Remove first and last parenthesis but only if first is the opening and last the closing of the same group
 *
 * @param string $string String to sanitize
 * @return  string              String without global parenthesis
 */
function removeGlobalParenthesis($string)
{
    $string = trim($string);

    // If string does not start and end with parenthesis, we return $string as is.
    if (!preg_match('/^\(.*\)$/', $string)) {
        return $string;
    }

    $nbofchars = dol_strlen($string);
    $i = 0;
    $g = 0;
    $countparenthesis = 0;
    while ($i < $nbofchars) {
        $char = dol_substr($string, $i, 1);
        if ($char == '(') {
            $countparenthesis++;
        } elseif ($char == ')') {
            $countparenthesis--;
            if ($countparenthesis <= 0) {   // We reach the end of an independent group of parenthesis
                $g++;
            }
        }
        $i++;
    }

    if ($g <= 1) {
        return preg_replace('/^\(/', '', preg_replace('/\)$/', '', $string));
    }

    return $string;
}


alxarafe / alixar

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removeEmoji() A

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