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functions.lib.php
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functions.lib.php
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<?php
/* Copyright (C) 2000-2007 Rodolphe Quiedeville <rodolphe@quiedeville.org>
* Copyright (C) 2003 Jean-Louis Bergamo <jlb@j1b.org>
* Copyright (C) 2004-2018 Laurent Destailleur <eldy@users.sourceforge.net>
* Copyright (C) 2004 Sebastien Di Cintio <sdicintio@ressource-toi.org>
* Copyright (C) 2004 Benoit Mortier <benoit.mortier@opensides.be>
* Copyright (C) 2004 Christophe Combelles <ccomb@free.fr>
* Copyright (C) 2005-2017 Regis Houssin <regis.houssin@capnetworks.com>
* Copyright (C) 2008 Raphael Bertrand (Resultic) <raphael.bertrand@resultic.fr>
* Copyright (C) 2010-2018 Juanjo Menent <jmenent@2byte.es>
* Copyright (C) 2013 Cédric Salvador <csalvador@gpcsolutions.fr>
* Copyright (C) 2013-2017 Alexandre Spangaro <aspangaro@zendsi.com>
* Copyright (C) 2014 Cédric GROSS <c.gross@kreiz-it.fr>
* Copyright (C) 2014-2015 Marcos García <marcosgdf@gmail.com>
* Copyright (C) 2015 Jean-François Ferry <jfefe@aternatik.fr>
*
* 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 <http://www.gnu.org/licenses/>.
* or see http://www.gnu.org/
*/
/**
* \file htdocs/core/lib/functions.lib.php
* \brief A set of functions for Dolibarr
* This file contains all frequently used functions.
*/
include_once DOL_DOCUMENT_ROOT .'/core/lib/json.lib.php';
/**
* Function to return value of a static property when class
* name is dynamically defined (not hard coded).
* This is because $myclass::$myvar works from PHP 5.3.0+ only
*
* @param string $class Class name
* @param string $member Name of property
* @return mixed Return value of static property
* @deprecated Dolibarr now requires 5.3.0+, use $class::$property syntax
* @see https://php.net/manual/language.oop5.static.php
*/
function getStaticMember($class, $member)
{
dol_syslog(__FUNCTION__ . " is deprecated", LOG_WARNING);
// This part is deprecated. Uncomment if for php 5.2.*, and comment next isset class::member
/*if (version_compare(phpversion(), '5.3.0', '<'))
{
if (is_object($class)) $class = get_class($class);
$classObj = new ReflectionClass($class);
$result = null;
$found=0;
foreach($classObj->getStaticProperties() as $prop => $value)
{
if ($prop == $member)
{
$result = $value;
$found++;
break;
}
}
if ($found) return $result;
}*/
if (isset($class::$member)) return $class::$member;
dol_print_error('','Try to get a static member "'.$member.'" in class "'.$class.'" that does not exists or is not static.');
return null;
}
/**
* Return a DoliDB instance (database handler).
*
* @param string $type Type of database (mysql, pgsql...)
* @param string $host Address of database server
* @param string $user Nom de l'utilisateur autorise
* @param string $pass Mot de passe
* @param string $name Nom de la database
* @param int $port Port of database server
* @return DoliDB A DoliDB instance
*/
function getDoliDBInstance($type, $host, $user, $pass, $name, $port)
{
require_once DOL_DOCUMENT_ROOT ."/core/db/".$type.'.class.php';
$class='DoliDB'.ucfirst($type);
$dolidb=new $class($type, $host, $user, $pass, $name, $port);
return $dolidb;
}
/**
* Get list of entity id to use.
*
* @param string $element Current element
* 'societe', 'socpeople', 'actioncomm', 'agenda', 'resource',
* 'product', 'productprice', 'stock',
* 'propal', 'supplier_proposal', 'facture', 'facture_fourn', 'payment_various',
* 'categorie', 'bank_account', 'bank_account', 'adherent', 'user',
* 'commande', 'commande_fournisseur', 'expedition', 'intervention', 'survey',
* 'contract', 'tax', 'expensereport', 'holiday', 'multicurrency', 'project',
* 'email_template', 'event', 'donation'
* 'c_paiement', 'c_payment_term', ...
* @param int $shared 0=Return id of current entity only,
* 1=Return id of current entity + shared entities (default)
* @param int $forceentity Entity id
* @return mixed Entity id(s) to use
*/
function getEntity($element, $shared=1, $forceentity=null)
{
global $conf, $mc;
if (is_object($mc))
{
return $mc->getEntity($element, $shared, $forceentity);
}
else
{
$out='';
$addzero = array('user', 'usergroup', 'c_email_templates', 'email_template', 'default_values');
if (in_array($element, $addzero)) $out.= '0,';
$out.= $conf->entity;
return $out;
}
}
/**
* Return information about user browser
*
* Returns array with the following format:
* array(
* 'browsername' => Browser name (firefox|chrome|iceweasel|epiphany|safari|opera|ie|unknown)
* 'browserversion' => Browser version. Empty if unknown
* 'browseros' => Set with mobile OS (android|blackberry|ios|palm|symbian|webos|maemo|windows|unknown)
* 'layout' => (tablet|phone|classic)
* 'phone' => empty if not mobile, (android|blackberry|ios|palm|unknown) if mobile
* 'tablet' => true/false
* )
*
* @param string $user_agent Content of $_SERVER["HTTP_USER_AGENT"] variable
* @return array Check function documentation
*/
function getBrowserInfo($user_agent)
{
include_once DOL_DOCUMENT_ROOT.'/includes/mobiledetect/mobiledetectlib/Mobile_Detect.php';
$name='unknown';
$version='';
$os='unknown';
$phone = '';
$detectmobile = new Mobile_Detect(null, $user_agent);
$tablet = $detectmobile->isTablet();
if ($detectmobile->isMobile()) {
$phone = 'unknown';
// If phone/smartphone, we set phone os name.
if ($detectmobile->is('AndroidOS')) {
$os = $phone = 'android';
} elseif ($detectmobile->is('BlackBerryOS')) {
$os = $phone = 'blackberry';
} elseif ($detectmobile->is('iOS')) {
$os = 'ios';
$phone = 'iphone';
} elseif ($detectmobile->is('PalmOS')) {
$os = $phone = 'palm';
} elseif ($detectmobile->is('SymbianOS')) {
$os = 'symbian';
} elseif ($detectmobile->is('webOS')) {
$os = 'webos';
} elseif ($detectmobile->is('MaemoOS')) {
$os = 'maemo';
} elseif ($detectmobile->is('WindowsMobileOS') || $detectmobile->is('WindowsPhoneOS')) {
$os = 'windows';
}
}
// OS
if (preg_match('/linux/i', $user_agent)) { $os='linux'; }
elseif (preg_match('/macintosh/i', $user_agent)) { $os='macintosh'; }
elseif (preg_match('/windows/i', $user_agent)) { $os='windows'; }
// Name
if (preg_match('/firefox(\/|\s)([\d\.]*)/i', $user_agent, $reg)) { $name='firefox'; $version=$reg[2]; }
elseif (preg_match('/edge(\/|\s)([\d\.]*)/i', $user_agent, $reg)) { $name='edge'; $version=$reg[2]; }
elseif (preg_match('/chrome(\/|\s)([\d\.]+)/i', $user_agent, $reg)) { $name='chrome'; $version=$reg[2]; } // we can have 'chrome (Mozilla...) chrome x.y' in one string
elseif (preg_match('/chrome/i', $user_agent, $reg)) { $name='chrome'; }
elseif (preg_match('/iceweasel/i', $user_agent)) { $name='iceweasel'; }
elseif (preg_match('/epiphany/i', $user_agent)) { $name='epiphany'; }
elseif (preg_match('/safari(\/|\s)([\d\.]*)/i', $user_agent, $reg)) { $name='safari'; $version=$reg[2]; } // Safari is often present in string for mobile but its not.
elseif (preg_match('/opera(\/|\s)([\d\.]*)/i', $user_agent, $reg)) { $name='opera'; $version=$reg[2]; }
elseif (preg_match('/(MSIE\s([0-9]+\.[0-9]))|.*(Trident\/[0-9]+.[0-9];.*rv:([0-9]+\.[0-9]+))/i', $user_agent, $reg)) { $name='ie'; $version=end($reg); } // MS products at end
elseif (preg_match('/(Windows NT\s([0-9]+\.[0-9])).*(Trident\/[0-9]+.[0-9];.*rv:([0-9]+\.[0-9]+))/i', $user_agent, $reg)) { $name='ie'; $version=end($reg); } // MS products at end
elseif (preg_match('/l(i|y)n(x|ks)(\(|\/|\s)*([\d\.]+)/i', $user_agent, $reg)) { $name='lynxlinks'; $version=$reg[4]; }
if ($tablet) {
$layout = 'tablet';
} elseif ($phone) {
$layout = 'phone';
} else {
$layout = 'classic';
}
return array(
'browsername' => $name,
'browserversion' => $version,
'browseros' => $os,
'layout' => $layout,
'phone' => $phone,
'tablet' => $tablet
);
}
/**
* Function called at end of web php process
*
* @return void
*/
function dol_shutdown()
{
global $conf,$user,$langs,$db;
$disconnectdone=false; $depth=0;
if (is_object($db) && ! empty($db->connected)) { $depth=$db->transaction_opened; $disconnectdone=$db->close(); }
dol_syslog("--- End access to ".$_SERVER["PHP_SELF"].(($disconnectdone && $depth)?' (Warn: db disconnection forced, transaction depth was '.$depth.')':''), (($disconnectdone && $depth)?LOG_WARNING:LOG_INFO));
}
/**
* Return true if we are in a context of submitting a parameter
*
* @param string $paramname Name or parameter to test
* @return boolean True if we have just submit a POST or GET request with the parameter provided (even if param is empty)
*/
function GETPOSTISSET($paramname)
{
return (isset($_POST[$paramname]) || isset($_GET[$paramname]));
}
/**
* Return value of a param into GET or POST supervariable.
* Use the property $user->default_values[path]['creatform'] and/or $user->default_values[path]['filters'] and/or $user->default_values[path]['sortorder']
* Note: The property $user->default_values is loaded by main.php when loading the user.
*
* @param string $paramname Name of parameter to found
* @param string $check Type of check
* ''=no check (deprecated)
* 'none'=no check (only for param that should have very rich content)
* 'int'=check it's numeric (integer or float)
* 'intcomma'=check it's integer+comma ('1,2,3,4...')
* 'alpha'=check it's text and sign
* 'aZ'=check it's a-z only
* 'aZ09'=check it's simple alpha string (recommended for keys)
* 'array'=check it's array
* 'san_alpha'=Use filter_var with FILTER_SANITIZE_STRING (do not use this for free text string)
* 'nohtml', 'alphanohtml'=check there is no html content
* 'custom'= custom filter specify $filter and $options)
* @param int $method Type of method (0 = get then post, 1 = only get, 2 = only post, 3 = post then get, 4 = post then get then cookie)
* @param int $filter Filter to apply when $check is set to 'custom'. (See http://php.net/manual/en/filter.filters.php for détails)
* @param mixed $options Options to pass to filter_var when $check is set to 'custom'
* @param string $noreplace Force disable of replacement of __xxx__ strings.
* @return string|string[] Value found (string or array), or '' if check fails
*/
function GETPOST($paramname, $check='none', $method=0, $filter=null, $options=null, $noreplace=0)
{
global $mysoc,$user,$conf;
if (empty($paramname)) return 'BadFirstParameterForGETPOST';
if (empty($check))
{
dol_syslog("Deprecated use of GETPOST, called with 1st param = ".$paramname." and 2nd param is '', when calling page ".$_SERVER["PHP_SELF"], LOG_WARNING);
// Enable this line to know who call the GETPOST with '' $check parameter.
//var_dump(debug_backtrace()[0]);
}
if (empty($method)) $out = isset($_GET[$paramname])?$_GET[$paramname]:(isset($_POST[$paramname])?$_POST[$paramname]:'');
elseif ($method==1) $out = isset($_GET[$paramname])?$_GET[$paramname]:'';
elseif ($method==2) $out = isset($_POST[$paramname])?$_POST[$paramname]:'';
elseif ($method==3) $out = isset($_POST[$paramname])?$_POST[$paramname]:(isset($_GET[$paramname])?$_GET[$paramname]:'');
elseif ($method==4) $out = isset($_POST[$paramname])?$_POST[$paramname]:(isset($_GET[$paramname])?$_GET[$paramname]:(isset($_COOKIE[$paramname])?$_COOKIE[$paramname]:''));
else return 'BadThirdParameterForGETPOST';
if (empty($method) || $method == 3 || $method == 4)
{
$relativepathstring = $_SERVER["PHP_SELF"];
// Clean $relativepathstring
if (constant('DOL_URL_ROOT')) $relativepathstring = preg_replace('/^'.preg_quote(constant('DOL_URL_ROOT'),'/').'/', '', $relativepathstring);
$relativepathstring = preg_replace('/^\//', '', $relativepathstring);
$relativepathstring = preg_replace('/^custom\//', '', $relativepathstring);
//var_dump($relativepathstring);
//var_dump($user->default_values);
// Code for search criteria persistence.
// Retrieve values if restore_lastsearch_values
if (! empty($_GET['restore_lastsearch_values'])) // Use $_GET here and not GETPOST
{
if (! empty($_SESSION['lastsearch_values_'.$relativepathstring])) // If there is saved values
{
$tmp=json_decode($_SESSION['lastsearch_values_'.$relativepathstring], true);
if (is_array($tmp))
{
foreach($tmp as $key => $val)
{
if ($key == $paramname) // We are on the requested parameter
{
$out=$val;
break;
}
}
}
}
if (! empty($_SESSION['lastsearch_contextpage_'.$relativepathstring])) // If there is saved contextpage
{
if ($paramname == 'contextpage')
{
$out = $_SESSION['lastsearch_contextpage_'.$relativepathstring];
//var_dump($paramname.' '.$out);
}
}
}
// Else, retreive default values if we are not doing a sort
elseif (! isset($_GET['sortfield'])) // If we did a click on a field to sort, we do no apply default values. Same if option MAIN_ENABLE_DEFAULT_VALUES is not set
{
if (! empty($_GET['action']) && $_GET['action'] == 'create' && ! isset($_GET[$paramname]) && ! isset($_POST[$paramname]))
{
// Search default value from $object->field
global $object;
if (is_object($object) && isset($object->fields[$paramname]['default']))
{
$out = $object->fields[$paramname]['default'];
}
}
if (! empty($conf->global->MAIN_ENABLE_DEFAULT_VALUES))
{
if (! empty($_GET['action']) && $_GET['action'] == 'create' && ! isset($_GET[$paramname]) && ! isset($_POST[$paramname]))
{
// Now search in setup to overwrite default values
if (! empty($user->default_values)) // $user->default_values defined from menu 'Setup - Default values'
{
if (isset($user->default_values[$relativepathstring]['createform']))
{
foreach($user->default_values[$relativepathstring]['createform'] as $defkey => $defval)
{
$qualified = 0;
if ($defkey != '_noquery_')
{
$tmpqueryarraytohave=explode('&', $defkey);
$tmpqueryarraywehave=explode('&', dol_string_nohtmltag($_SERVER['QUERY_STRING']));
$foundintru=0;
foreach($tmpqueryarraytohave as $tmpquerytohave)
{
if (! in_array($tmpquerytohave, $tmpqueryarraywehave)) $foundintru=1;
}
if (! $foundintru) $qualified=1;
//var_dump($defkey.'-'.$qualified);
}
else $qualified = 1;
if ($qualified)
{
//var_dump($user->default_values[$relativepathstring][$defkey]['createform']);
if (isset($user->default_values[$relativepathstring]['createform'][$defkey][$paramname]))
{
$out = $user->default_values[$relativepathstring]['createform'][$defkey][$paramname];
break;
}
}
}
}
}
}
// Management of default search_filters and sort order
//elseif (preg_match('/list.php$/', $_SERVER["PHP_SELF"]) && ! empty($paramname) && ! isset($_GET[$paramname]) && ! isset($_POST[$paramname]))
elseif (! empty($paramname) && ! isset($_GET[$paramname]) && ! isset($_POST[$paramname]))
{
if (! empty($user->default_values)) // $user->default_values defined from menu 'Setup - Default values'
{
//var_dump($user->default_values[$relativepathstring]);
if ($paramname == 'sortfield' || $paramname == 'sortorder') // Sorted on which fields ? ASC or DESC ?
{
if (isset($user->default_values[$relativepathstring]['sortorder'])) // Even if paramname is sortfield, data are stored into ['sortorder...']
{
foreach($user->default_values[$relativepathstring]['sortorder'] as $defkey => $defval)
{
$qualified = 0;
if ($defkey != '_noquery_')
{
$tmpqueryarraytohave=explode('&', $defkey);
$tmpqueryarraywehave=explode('&', dol_string_nohtmltag($_SERVER['QUERY_STRING']));
$foundintru=0;
foreach($tmpqueryarraytohave as $tmpquerytohave)
{
if (! in_array($tmpquerytohave, $tmpqueryarraywehave)) $foundintru=1;
}
if (! $foundintru) $qualified=1;
//var_dump($defkey.'-'.$qualified);
}
else $qualified = 1;
if ($qualified)
{
$forbidden_chars_to_replace=array(" ","'","/","\\",":","*","?","\"","<",">","|","[","]",";","="); // we accept _, -, . and ,
foreach($user->default_values[$relativepathstring]['sortorder'][$defkey] as $key => $val)
{
if ($out) $out.=', ';
if ($paramname == 'sortfield')
{
$out.=dol_string_nospecial($key, '', $forbidden_chars_to_replace);
}
if ($paramname == 'sortorder')
{
$out.=dol_string_nospecial($val, '', $forbidden_chars_to_replace);
}
}
//break; // No break for sortfield and sortorder so we can cumulate fields (is it realy usefull ?)
}
}
}
}
elseif (isset($user->default_values[$relativepathstring]['filters']))
{
foreach($user->default_values[$relativepathstring]['filters'] as $defkey => $defval)
{
$qualified = 0;
if ($defkey != '_noquery_')
{
$tmpqueryarraytohave=explode('&', $defkey);
$tmpqueryarraywehave=explode('&', dol_string_nohtmltag($_SERVER['QUERY_STRING']));
$foundintru=0;
foreach($tmpqueryarraytohave as $tmpquerytohave)
{
if (! in_array($tmpquerytohave, $tmpqueryarraywehave)) $foundintru=1;
}
if (! $foundintru) $qualified=1;
//var_dump($defkey.'-'.$qualified);
}
else $qualified = 1;
if ($qualified)
{
if (isset($_POST['sall']) || isset($_POST['search_all']) || isset($_GET['sall']) || isset($_GET['search_all']))
{
// We made a search from quick search menu, do we still use default filter ?
if (empty($conf->global->MAIN_DISABLE_DEFAULT_FILTER_FOR_QUICK_SEARCH))
{
$forbidden_chars_to_replace=array(" ","'","/","\\",":","*","?","\"","<",">","|","[","]",";","="); // we accept _, -, . and ,
$out = dol_string_nospecial($user->default_values[$relativepathstring]['filters'][$defkey][$paramname], '', $forbidden_chars_to_replace);
}
}
else
{
$forbidden_chars_to_replace=array(" ","'","/","\\",":","*","?","\"","<",">","|","[","]",";","="); // we accept _, -, . and ,
$out = dol_string_nospecial($user->default_values[$relativepathstring]['filters'][$defkey][$paramname], '', $forbidden_chars_to_replace);
}
break;
}
}
}
}
}
}
}
}
// Substitution variables for GETPOST (used to get final url with variable parameters or final default value with variable paramaters)
// Example of variables: __DAY__, __MONTH__, __YEAR__, __MYCOMPANY_COUNTRY_ID__, __USER_ID__, ...
// We do this only if var is a GET. If it is a POST, may be we want to post the text with vars as the setup text.
if (! is_array($out) && empty($_POST[$paramname]) && empty($noreplace))
{
$maxloop=20; $loopnb=0; // Protection against infinite loop
while (preg_match('/__([A-Z0-9]+_?[A-Z0-9]+)__/i', $out, $reg) && ($loopnb < $maxloop)) // Detect '__ABCDEF__' as key 'ABCDEF' and '__ABC_DEF__' as key 'ABC_DEF'. Detection is also correct when 2 vars are side by side.
{
$loopnb++; $newout = '';
if ($reg[1] == 'DAY') { $tmp=dol_getdate(dol_now(), true); $newout = $tmp['mday']; }
elseif ($reg[1] == 'MONTH') { $tmp=dol_getdate(dol_now(), true); $newout = $tmp['mon']; }
elseif ($reg[1] == 'YEAR') { $tmp=dol_getdate(dol_now(), true); $newout = $tmp['year']; }
elseif ($reg[1] == 'PREVIOUS_DAY') { $tmp=dol_getdate(dol_now(), true); $tmp2=dol_get_prev_day($tmp['mday'], $tmp['mon'], $tmp['year']); $newout = $tmp2['day']; }
elseif ($reg[1] == 'PREVIOUS_MONTH') { $tmp=dol_getdate(dol_now(), true); $tmp2=dol_get_prev_month($tmp['mday'], $tmp['mon'], $tmp['year']); $newout = $tmp2['month']; }
elseif ($reg[1] == 'PREVIOUS_YEAR') { $tmp=dol_getdate(dol_now(), true); $newout = ($tmp['year'] - 1); }
elseif ($reg[1] == 'NEXT_DAY') { $tmp=dol_getdate(dol_now(), true); $tmp2=dol_get_next_day($tmp['mday'], $tmp['mon'], $tmp['year']); $newout = $tmp2['day']; }
elseif ($reg[1] == 'NEXT_MONTH') { $tmp=dol_getdate(dol_now(), true); $tmp2=dol_get_next_month($tmp['mday'], $tmp['mon'], $tmp['year']); $newout = $tmp2['month']; }
elseif ($reg[1] == 'NEXT_YEAR') { $tmp=dol_getdate(dol_now(), true); $newout = ($tmp['year'] + 1); }
elseif ($reg[1] == 'MYCOMPANY_COUNTRY_ID' || $reg[1] == 'MYCOUNTRY_ID' || $reg[1] == 'MYCOUNTRYID')
{
$newout = $mysoc->country_id;
}
elseif ($reg[1] == 'USER_ID' || $reg[1] == 'USERID')
{
$newout = $user->id;
}
elseif ($reg[1] == 'USER_SUPERVISOR_ID' || $reg[1] == 'SUPERVISOR_ID' || $reg[1] == 'SUPERVISORID')
{
$newout = $user->fk_user;
}
elseif ($reg[1] == 'ENTITY_ID' || $reg[1] == 'ENTITYID')
{
$newout = $conf->entity;
}
else $newout = ''; // Key not found, we replace with empty string
//var_dump('__'.$reg[1].'__ -> '.$newout);
$out = preg_replace('/__'.preg_quote($reg[1],'/').'__/', $newout, $out);
}
}
// Check is done after replacement
switch ($check)
{
case 'none':
break;
case 'int': // Check param is a numeric value (integer but also float or hexadecimal)
if (! is_numeric($out)) { $out=''; }
break;
case 'intcomma':
if (preg_match('/[^0-9,-]+/i',$out)) $out='';
break;
case 'alpha':
if (! is_array($out))
{
$out=trim($out);
// '"' is dangerous because param in url can close the href= or src= and add javascript functions.
// '../' is dangerous because it allows dir transversals
if (preg_match('/"/',$out)) $out='';
else if (preg_match('/\.\.\//',$out)) $out='';
}
break;
case 'san_alpha':
$out=filter_var($out,FILTER_SANITIZE_STRING);
break;
case 'aZ':
if (! is_array($out))
{
$out=trim($out);
if (preg_match('/[^a-z]+/i',$out)) $out='';
}
break;
case 'aZ09':
if (! is_array($out))
{
$out=trim($out);
if (preg_match('/[^a-z0-9_\-\.]+/i',$out)) $out='';
}
break;
case 'aZ09comma': // great to sanitize sortfield or sortorder params that can be t.abc,t.def_gh
if (! is_array($out))
{
$out=trim($out);
if (preg_match('/[^a-z0-9_\-\.,]+/i',$out)) $out='';
}
break;
case 'array':
if (! is_array($out) || empty($out)) $out=array();
break;
case 'nohtml': // Recommended for most scalar parameters
$out=dol_string_nohtmltag($out, 0);
break;
case 'alphanohtml': // Recommended for search parameters
if (! is_array($out))
{
$out=trim($out);
// '"' is dangerous because param in url can close the href= or src= and add javascript functions.
// '../' is dangerous because it allows dir transversals
if (preg_match('/"/',$out)) $out='';
else if (preg_match('/\.\.\//',$out)) $out='';
$out=dol_string_nohtmltag($out);
}
break;
case 'custom':
if (empty($filter)) return 'BadFourthParameterForGETPOST';
$out=filter_var($out, $filter, $options);
break;
}
// Code for search criteria persistence.
// Save data into session if key start with 'search_' or is 'smonth', 'syear', 'month', 'year'
if (empty($method) || $method == 3 || $method == 4)
{
//if (preg_match('/^search_/', $paramname) || in_array($paramname, array('sortorder', 'sortfield", 'smonth', 'syear', 'month', 'year')))
if (preg_match('/^search_/', $paramname) || in_array($paramname, array('sortorder','sortfield')))
{
//var_dump($paramname.' - '.$out.' '.$user->default_values[$relativepathstring]['filters'][$paramname]);
// We save search key only if $out not empty that means:
// - posted value not empty, or
// - if posted value is empty and a default value exists that is not empty (it means we did a filter to an empty value when default was not).
//if (! empty($out) || ! empty($user->default_values[$relativepathstring]['filters'][$paramname]))
if ($out != '') // $out = '0' like 'abc' is a search criteria to keep
{
$user->lastsearch_values_tmp[$relativepathstring][$paramname]=$out;
}
}
}
return $out;
}
/**
* Return a prefix to use for this Dolibarr instance, for session/cookie names or email id.
* This prefix is valid in a web context only and is unique for instance and avoid conflict
* between multi-instances, even when having two instances with one root dir or two instances
* in virtual servers.
*
* @param string $mode '' (prefix for session name) or 'email' (prefix for email id)
* @return string A calculated prefix
*/
if (! function_exists('dol_getprefix'))
{
function dol_getprefix($mode='')
{
global $conf;
// If MAIL_PREFIX_FOR_EMAIL_ID is set and prefix is for email
if ($mode == 'email' && ! empty($conf->global->MAIL_PREFIX_FOR_EMAIL_ID))
{
if ($conf->global->MAIL_PREFIX_FOR_EMAIL_ID != 'SERVER_NAME') return $conf->global->MAIL_PREFIX_FOR_EMAIL_ID;
else if (isset($_SERVER["SERVER_NAME"])) return $_SERVER["SERVER_NAME"];
}
if (isset($_SERVER["SERVER_NAME"]) && isset($_SERVER["DOCUMENT_ROOT"]))
{
return dol_hash($_SERVER["SERVER_NAME"].$_SERVER["DOCUMENT_ROOT"].DOL_DOCUMENT_ROOT.DOL_URL_ROOT);
// Use this for a "readable" cookie name
//return dol_sanitizeFileName($_SERVER["SERVER_NAME"].$_SERVER["DOCUMENT_ROOT"].DOL_DOCUMENT_ROOT.DOL_URL_ROOT);
}
else return dol_hash(DOL_DOCUMENT_ROOT.DOL_URL_ROOT);
}
}
/**
* Make an include_once using default root and alternate root if it fails.
* To link to a core file, use include(DOL_DOCUMENT_ROOT.'/pathtofile')
* To link to a module file from a module file, use include './mymodulefile';
* To link to a module file from a core file, then this function can be used (call by hook / trigger / speciales pages)
*
* @param string $relpath Relative path to file (Ie: mydir/myfile, ../myfile, ...)
* @param string $classname Class name (deprecated)
* @return bool True if load is a success, False if it fails
*/
function dol_include_once($relpath, $classname='')
{
global $conf,$langs,$user,$mysoc; // Do not remove this. They must be defined for files we include. Other globals var must be retreived with $GLOBALS['var']
$fullpath = dol_buildpath($relpath);
if (!file_exists($fullpath)) {
dol_syslog('functions::dol_include_once Tried to load unexisting file: '.$relpath, LOG_ERR);
return false;
}
if (! empty($classname) && ! class_exists($classname)) {
return include $fullpath;
} else {
return include_once $fullpath;
}
}
/**
* Return path of url or filesystem. Return alternate root if exists.
*
* @param string $path Relative path to file (if mode=0) or relative url (if mode=1). Ie: mydir/myfile, ../myfile
* @param int $type 0=Used for a Filesystem path, 1=Used for an URL path (output relative), 2=Used for an URL path (output full path using same host that current url), 3=Used for an URL path (output full path using host defined into $dolibarr_main_url_root of conf file)
* @param int $returnemptyifnotfound 0:If $type==0 and if file was not found into alternate dir, return default path into main dir (no test on it)
* 1:If $type==0 and if file was not found into alternate dir, return empty string
* 2:If $type==0 and if file was not found into alternate dir, test into main dir, return default path if found, empty string if not found
* @return string Full filesystem path (if path=0), Full url path (if mode=1)
*/
function dol_buildpath($path, $type=0, $returnemptyifnotfound=0)
{
global $conf;
$path=preg_replace('/^\//','',$path);
if (empty($type)) // For a filesystem path
{
$res = DOL_DOCUMENT_ROOT.'/'.$path; // Standard default path
foreach ($conf->file->dol_document_root as $key => $dirroot) // ex: array(["main"]=>"/home/main/htdocs", ["alt0"]=>"/home/dirmod/htdocs", ...)
{
if ($key == 'main') continue;
if (file_exists($dirroot.'/'.$path))
{
$res=$dirroot.'/'.$path;
return $res;
}
}
if ($returnemptyifnotfound) // Not found into alternate dir
{
if ($returnemptyifnotfound == 1 || ! file_exists($res)) return '';
}
}
else // For an url path
{
// We try to get local path of file on filesystem from url
// Note that trying to know if a file on disk exist by forging path on disk from url
// works only for some web server and some setup. This is bugged when
// using proxy, rewriting, virtual path, etc...
$res='';
if ($type == 1) $res = DOL_URL_ROOT.'/'.$path; // Standard value
if ($type == 2) $res = DOL_MAIN_URL_ROOT.'/'.$path; // Standard value
if ($type == 3) $res = DOL_URL_ROOT.'/'.$path;
foreach ($conf->file->dol_document_root as $key => $dirroot) // ex: array(["main"]=>"/home/main/htdocs", ["alt0"]=>"/home/dirmod/htdocs", ...)
{
if ($key == 'main')
{
if ($type == 3)
{
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
$res=(preg_match('/^http/i',$conf->file->dol_url_root[$key])?'':$urlwithroot).'/'.$path; // Test on start with http is for old conf syntax
}
continue;
}
preg_match('/^([^\?]+(\.css\.php|\.css|\.js\.php|\.js|\.png|\.jpg|\.php)?)/i',$path,$regs); // Take part before '?'
if (! empty($regs[1]))
{
//print $key.'-'.$dirroot.'/'.$path.'-'.$conf->file->dol_url_root[$type].'<br>'."\n";
if (file_exists($dirroot.'/'.$regs[1]))
{
if ($type == 1)
{
$res=(preg_match('/^http/i',$conf->file->dol_url_root[$key])?'':DOL_URL_ROOT).$conf->file->dol_url_root[$key].'/'.$path;
}
if ($type == 2)
{
$res=(preg_match('/^http/i',$conf->file->dol_url_root[$key])?'':DOL_MAIN_URL_ROOT).$conf->file->dol_url_root[$key].'/'.$path;
}
if ($type == 3)
{
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
$res=(preg_match('/^http/i',$conf->file->dol_url_root[$key])?'':$urlwithroot).$conf->file->dol_url_root[$key].'/'.$path; // Test on start with http is for old conf syntax
}
break;
}
}
}
}
return $res;
}
/**
* Create a clone of instance of object (new instance with same value for properties)
* With native = 0: Property that are reference are also new object (true clone). This means $this->db is not valid.
* With native = 1: Use PHP clone. Property that are reference are same pointer. This means $this->db is still valid.
*
* @param object $object Object to clone
* @param int $native Native method or true method
* @return object Object clone
* @see https://php.net/manual/language.oop5.cloning.php
*/
function dol_clone($object, $native=0)
{
//dol_syslog(__FUNCTION__ . " is deprecated", LOG_WARNING);
if (empty($native))
{
$myclone=unserialize(serialize($object));
}
else
{
$myclone = clone $object; // PHP clone is a shallow copy only, not a real clone, so properties of references will keep references (refer to the same target/variable)
}
return $myclone;
}
/**
* Optimize a size for some browsers (phone, smarphone, ...)
*
* @param int $size Size we want
* @param string $type Type of optimizing:
* '' = function used to define a size for truncation
* 'width' = function is used to define a width
* @return int New size after optimizing
*/
function dol_size($size,$type='')
{
global $conf;
if (empty($conf->dol_optimize_smallscreen)) return $size;
if ($type == 'width' && $size > 250) return 250;
else return 10;
}
/**
* Clean a string to use it as a file name
*
* @param string $str String to clean
* @param string $newstr String to replace bad chars with
* @param int $unaccent 1=Remove also accent (default), 0 do not remove them
* @return string String cleaned (a-zA-Z_)
*
* @see dol_string_nospecial, dol_string_unaccent, dol_sanitizePathName
*/
function dol_sanitizeFileName($str,$newstr='_',$unaccent=1)
{
$filesystem_forbidden_chars = array('<','>','/','\\','?','*','|','"','°');
return dol_string_nospecial($unaccent?dol_string_unaccent($str):$str, $newstr, $filesystem_forbidden_chars);
}
/**
* Clean a string to use it as a path name
*
* @param string $str String to clean
* @param string $newstr String to replace bad chars with
* @param int $unaccent 1=Remove also accent (default), 0 do not remove them
* @return string String cleaned (a-zA-Z_)
*
* @see dol_string_nospecial, dol_string_unaccent, dol_sanitizeFileName
*/
function dol_sanitizePathName($str,$newstr='_',$unaccent=1)
{
$filesystem_forbidden_chars = array('<','>','?','*','|','"','°');
return dol_string_nospecial($unaccent?dol_string_unaccent($str):$str, $newstr, $filesystem_forbidden_chars);
}
/**
* Clean a string from all accent characters to be used as ref, login or by dol_sanitizeFileName
*
* @param string $str String to clean
* @return string Cleaned string
*
* @see dol_sanitizeFilename, dol_string_nospecial
*/
function dol_string_unaccent($str)
{
if (utf8_check($str))
{
// See http://www.utf8-chartable.de/
$string = rawurlencode($str);
$replacements = array(
'%C3%80' => 'A','%C3%81' => 'A','%C3%82' => 'A','%C3%83' => 'A','%C3%84' => 'A','%C3%85' => 'A',
'%C3%88' => 'E','%C3%89' => 'E','%C3%8A' => 'E','%C3%8B' => 'E',
'%C3%8C' => 'I','%C3%8D' => 'I','%C3%8E' => 'I','%C3%8F' => 'I',
'%C3%92' => 'O','%C3%93' => 'O','%C3%94' => 'O','%C3%95' => 'O','%C3%96' => 'O',
'%C3%99' => 'U','%C3%9A' => 'U','%C3%9B' => 'U','%C3%9C' => 'U',
'%C3%A0' => 'a','%C3%A1' => 'a','%C3%A2' => 'a','%C3%A3' => 'a','%C3%A4' => 'a','%C3%A5' => 'a',
'%C3%A7' => 'c',
'%C3%A8' => 'e','%C3%A9' => 'e','%C3%AA' => 'e','%C3%AB' => 'e',
'%C3%AC' => 'i','%C3%AD' => 'i','%C3%AE' => 'i','%C3%AF' => 'i',
'%C3%B1' => 'n',
'%C3%B2' => 'o','%C3%B3' => 'o','%C3%B4' => 'o','%C3%B5' => 'o','%C3%B6' => 'o',
'%C3%B9' => 'u','%C3%BA' => 'u','%C3%BB' => 'u','%C3%BC' => 'u',
'%C3%BF' => 'y'
);
$string=strtr($string, $replacements);
return rawurldecode($string);
}
else
{
// See http://www.ascii-code.com/
$string = strtr(
$str,
"\xC0\xC1\xC2\xC3\xC4\xC5\xC7
\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF\xD0\xD1
\xD2\xD3\xD4\xD5\xD8\xD9\xDA\xDB\xDD
\xE0\xE1\xE2\xE3\xE4\xE5\xE7\xE8\xE9\xEA\xEB
\xEC\xED\xEE\xEF\xF0\xF1\xF2\xF3\xF4\xF5\xF8
\xF9\xFA\xFB\xFC\xFD\xFF",
"AAAAAAC
EEEEIIIIDN
OOOOOUUUY
aaaaaaceeee
iiiidnooooo
uuuuyy"
);
$string = strtr($string, array("\xC4"=>"Ae", "\xC6"=>"AE", "\xD6"=>"Oe", "\xDC"=>"Ue", "\xDE"=>"TH", "\xDF"=>"ss", "\xE4"=>"ae", "\xE6"=>"ae", "\xF6"=>"oe", "\xFC"=>"ue", "\xFE"=>"th"));
return $string;
}
}
/**
* Clean a string from all punctuation characters to use it as a ref or login.
* This is a more complete function than dol_sanitizeFileName.
*
* @param string $str String to clean
* @param string $newstr String to replace forbidden chars with
* @param array $badcharstoreplace List of forbidden characters
* @return string Cleaned string
*
* @see dol_sanitizeFilename, dol_string_unaccent
*/
function dol_string_nospecial($str,$newstr='_',$badcharstoreplace='')
{
$forbidden_chars_to_replace=array(" ", "'", "/", "\\", ":", "*", "?", "\"", "<", ">", "|", "[", "]", ",", ";", "=", '°'); // more complete than dol_sanitizeFileName
$forbidden_chars_to_remove=array();
if (is_array($badcharstoreplace)) $forbidden_chars_to_replace=$badcharstoreplace;
//$forbidden_chars_to_remove=array("(",")");
return str_replace($forbidden_chars_to_replace,$newstr,str_replace($forbidden_chars_to_remove,"",$str));
}
/**
* Encode string for xml usage
*
* @param string $string String to encode
* @return string String encoded
*/
function dolEscapeXML($string)
{
return strtr($string, array('\''=>''','"'=>'"','&'=>'&','<'=>'<','>'=>'>'));
}
/**
* Returns text escaped for inclusion into javascript code
*
* @param string $stringtoescape String to escape
* @param int $mode 0=Escape also ' and " into ', 1=Escape ' but not " for usage into 'string', 2=Escape " but not ' for usage into "string", 3=Escape ' and " with \
* @param int $noescapebackslashn 0=Escape also \n. 1=Do not escape \n.
* @return string Escaped string. Both ' and " are escaped into ' if they are escaped.
*/
function dol_escape_js($stringtoescape, $mode=0, $noescapebackslashn=0)
{
// escape quotes and backslashes, newlines, etc.
$substitjs=array("'"=>"\\'","\r"=>'\\r');
//$substitjs['</']='<\/'; // We removed this. Should be useless.
if (empty($noescapebackslashn)) { $substitjs["\n"]='\\n'; $substitjs['\\']='\\\\'; }
if (empty($mode)) { $substitjs["'"]="\\'"; $substitjs['"']="\\'"; }
else if ($mode == 1) $substitjs["'"]="\\'";
else if ($mode == 2) { $substitjs['"']='\\"'; }
else if ($mode == 3) { $substitjs["'"]="\\'"; $substitjs['"']="\\\""; }
return strtr($stringtoescape, $substitjs);
}
/**
* Returns text escaped for inclusion in HTML alt or title tags, or into values of HTML input fields.
*
* @param string $stringtoescape String to escape
* @param int $keepb 1=Preserve b tags (otherwise, remove them)
* @param int $keepn 1=Preserve \r\n strings (otherwise, replace them with escaped value)
* @return string Escaped string
* @see dol_string_nohtmltag, dol_string_nospecial, dol_string_unaccent
*/
function dol_escape_htmltag($stringtoescape, $keepb=0, $keepn=0)
{
// escape quotes and backslashes, newlines, etc.
$tmp=html_entity_decode($stringtoescape, ENT_COMPAT, 'UTF-8'); // TODO Use htmlspecialchars_decode instead, that make only required change for html tags
if (! $keepb) $tmp=strtr($tmp, array("<b>"=>'','</b>'=>''));
if (! $keepn) $tmp=strtr($tmp, array("\r"=>'\\r',"\n"=>'\\n'));
return htmlentities($tmp, ENT_COMPAT, 'UTF-8'); // TODO Use htmlspecialchars instead, that make only required change for html tags
}
/**
* Convert a string to lower. Never use strtolower because it does not works with UTF8 strings.
*
* @param string $utf8_string String to encode
* @return string String converted
*/
function dol_strtolower($utf8_string)
{
return mb_strtolower($utf8_string, "UTF-8");
}
/**
* Convert a string to upper. Never use strtolower because it does not works with UTF8 strings.
*
* @param string $utf8_string String to encode
* @return string String converted
*/
function dol_strtoupper($utf8_string)
{
return mb_strtoupper($utf8_string, "UTF-8");
}
/**
* Write log message into outputs. Possible outputs can be:
* SYSLOG_HANDLERS = ["mod_syslog_file"] file name is then defined by SYSLOG_FILE
* SYSLOG_HANDLERS = ["mod_syslog_syslog"] facility is then defined by SYSLOG_FACILITY
* Warning, syslog functions are bugged on Windows, generating memory protection faults. To solve
* this, use logging to files instead of syslog (see setup of module).
* Note: If constant 'SYSLOG_FILE_NO_ERROR' defined, we never output any error message when writing to log fails.