/htdocs/core/lib/functions.lib.php

<?php
/* Copyright (C) 2000-2007	Rodolphe Quiedeville	<rodolphe@quiedeville.org>
 * Copyright (C) 2003		Jean-Louis Bergamo		<jlb@j1b.org>
 * Copyright (C) 2004-2012	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) 2005-2013	Regis Houssin			<regis.houssin@capnetworks.com>
 * Copyright (C) 2008		Raphael Bertrand		<raphael.bertrand@resultic.fr>
 * Copyright (C) 2010-2011	Juanjo Menent			<jmenent@2byte.es>
 *
 * 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.
 */
if (!function_exists('json_encode')) {
	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 	$member		Name of property
 * @return 	string				Return value of static property.
 */
function getStaticMember($class, $member) {
	if (is_object($class))
		$class = get_class($class);
	$classObj = new ReflectionClass($class);
	$result = null;

	foreach ($classObj->getStaticProperties() as $prop => $value) {
		if ($prop == $member) {
			$result = $value;
			break;
		}
	}

	return $result;
}

/**
 * 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 entity to use
 *
 * 	@param	string	$element	Current element
 * 	@param	int		$shared		1=Return shared entities
 * 	@return	mixed				Entity id(s) to use
 */
function getEntity($element = false, $shared = false) {
	global $conf, $mc;

	if (is_object($mc)) {
		return $mc->getEntity($element, $shared);
	} else {
		$out = '';

		$addzero = array('user', 'usergroup');
		if (in_array($element, $addzero))
			$out.= '0,';

		$out.= $conf->entity;

		return $out;
	}
}

/**
 * Return information about user browser
 *
 * @return	array		Array of information ('browsername'=>,'browseros'=>,'phone'=>,'browserfirefox'=>)
 */
function getBrowserInfo() {
	$name = 'unknown';
	$version = '';
	$os = 'unknown';
	$phone = '';

	// If phone/smartphone, we set phone os name.
	if (preg_match('/android/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = $phone = 'android';
	} elseif (preg_match('/blackberry/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = $phone = 'blackberry';
	} elseif (preg_match('/iphone/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = 'ios';
		$phone = 'iphone';
	} elseif (preg_match('/ipod/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = 'ios';
		$phone = 'iphone';
	} elseif (preg_match('/palm/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = $phone = 'palm';
	} elseif (preg_match('/symbian/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = 'symbian';
		$phone = 'unknown';
	} elseif (preg_match('/webos/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = 'webos';
		$phone = 'unknown';
	} elseif (preg_match('/maemo/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = 'maemo';
		$phone = 'unknown';
	}
	// MS products at end
	elseif (preg_match('/iemobile/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = 'windows';
		$phone = 'unkown';
	} elseif (preg_match('/windows ce/i', $_SERVER["HTTP_USER_AGENT"])) {
		$os = 'windows';
		$phone = 'unkown';
	}
	// Name
	if (preg_match('/firefox(\/|\s)([\d\.]*)/i', $_SERVER["HTTP_USER_AGENT"], $reg)) {
		$name = 'firefox';
		$version = $reg[2];
	} elseif (preg_match('/chrome(\/|\s)([\d\.]+)/i', $_SERVER["HTTP_USER_AGENT"], $reg)) {
		$name = 'chrome';
		$version = $reg[2];
	} // we can have 'chrome (Mozilla...) chrome x.y' in one string
	elseif (preg_match('/chrome/i', $_SERVER["HTTP_USER_AGENT"], $reg)) {
		$name = 'chrome';
	} elseif (preg_match('/iceweasel/i', $_SERVER["HTTP_USER_AGENT"])) {
		$name = 'iceweasel';
		$version = $reg[2];
	} elseif (preg_match('/epiphany/i', $_SERVER["HTTP_USER_AGENT"])) {
		$name = 'epiphany';
		$version = $reg[2];
	} elseif ((empty($phone) || preg_match('/iphone/i', $_SERVER["HTTP_USER_AGENT"])) && preg_match('/safari(\/|\s)([\d\.]*)/i', $_SERVER["HTTP_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', $_SERVER["HTTP_USER_AGENT"], $reg)) {
		$name = 'opera';
		$version = $reg[2];
	} elseif (preg_match('/msie(\/|\s)([\d\.]*)/i', $_SERVER["HTTP_USER_AGENT"], $reg)) {
		$name = 'ie';
		$version = $reg[2];
	} // MS products at end
	// Other
	$firefox = 0;
	if (in_array($name, array('firefox', 'iceweasel')))
		$firefox = 1;

	return array('browsername' => $name, 'browserversion' => $version, 'browseros' => $os, 'phone' => $phone, 'browserfirefox' => $firefox);
}

/**
 *  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 ? ' (Warn: db disconnection forced, transaction depth was ' . $depth . ')' : ''), ($disconnectdone ? LOG_WARNING : LOG_DEBUG));
}

/**
 *  Return value of a param into GET or POST supervariable
 *
 *  @param	string	$paramname   Name of parameter to found
 *  @param	string	$check	     Type of check (''=no check,  'int'=check it's numeric, 'alpha'=check it's alpha only, 'array'=check it's array)
 *  @param	int		$method	     Type of method (0 = get then post, 1 = only get, 2 = only post, 3 = post then get)
 *  @return string      		 Value found or '' if check fails
 */
function GETPOST($paramname, $check = '', $method = 0) {
	if (empty($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] : '');
	else
		return 'BadParameter';

	if (!empty($check)) {
		// Check if numeric
		if ($check == 'int' && !preg_match('/^[-\.,0-9]+$/i', $out)) {
			$out = trim($out);
			$out = '';
		}
		// Check if alpha
		elseif ($check == 'alpha') {
			$out = trim($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))
				$out = '';
		}
		elseif ($check == 'array') {
			if (!is_array($out) || empty($out))
				$out = array();
		}
	}

	return $out;
}

/**
 *  Return a prefix to use for this Dolibarr instance for session or cookie names.
 *  This prefix 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
 *
 *  @return	string      		A calculated prefix
 */
function dol_getprefix() {
	return dol_hash($_SERVER["SERVER_NAME"] . $_SERVER["HTTP_HOST"] . $_SERVER["DOCUMENT_ROOT"] . DOL_DOCUMENT_ROOT . DOL_URL_ROOT);
}

/**
 * 	Make an include_once using default root and alternate root if it fails.
 * 	WARNING: In most cases, you should not use this function:
 *  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
 *
 * 	@param	string	$relpath	Relative path to file (Ie: mydir/myfile, ../myfile, ...)
 * 	@param	string	$classname	Class name
 *  @return int					false if include fails.
 */
function dol_include_once($relpath, $classname = '') {
	global $conf, $langs, $user, $mysoc;   // Other global var must be retreived with $GLOBALS['var']
	if (!empty($classname)) {
		if (!class_exists($classname))
			return @include dol_buildpath($relpath);
	}
	else
		return @include_once dol_buildpath($relpath);
}

/**
 * 	Return path of url or filesystem. Return default_root or alternate root if file_exist fails
 *
 * 	@param	string	$path		Relative path to file (if mode=0, ie: mydir/myfile, ../myfile, ...) or relative url (if mode=1).
 *  @param	int		$type		0=Used for a Filesystem path, 1=Used for an URL path (output relative), 2=Used for an URL path (output full path)
 *  @return string				Full filsystem path (if mode=0), Full url path (if mode=1)
 */
function dol_buildpath($path, $type = 0) {
	if (empty($type)) { // For a filesystem path
		$res = DOL_DOCUMENT_ROOT . $path; // Standard value
		if (defined('DOL_DOCUMENT_ROOT_ALT') && DOL_DOCUMENT_ROOT_ALT) { // We check only if alternate feature is used
			if (!file_exists(DOL_DOCUMENT_ROOT . $path))
				$res = DOL_DOCUMENT_ROOT_ALT . $path;
		}
	}
	else { // For an url path
		// We try to get local path of file on filesystem from url
		// Note that trying to know if a file on disk exist by forging path on disk from url
		// works only for some web server and some setup. This is bugged when
		// using proxy, rewriting, virtual path, etc...
		if ($type == 1) {
			$res = DOL_URL_ROOT . $path;  // Standard value
			if (defined('DOL_URL_ROOT_ALT') && DOL_URL_ROOT_ALT) {   // We check only if alternate feature is used
				preg_match('/^([^\?]+(\.css\.php|\.css|\.js\.php|\.js|\.png|\.jpg|\.php)?)/i', $path, $regs); // Take part before '?'
				if (!empty($regs[1])) {
					if (!file_exists(DOL_DOCUMENT_ROOT . $regs[1]))
						$res = DOL_URL_ROOT_ALT . $path;
				}
			}
		}
		else if ($type == 2) {
			$res = DOL_MAIN_URL_ROOT . $path;   // Standard value
			if (defined('DOL_URL_ROOT_ALT') && DOL_URL_ROOT_ALT) {   // We check only if alternate feature is used
				preg_match('/^([^\?]+(\.css\.php|\.css|\.js\.php|\.js|\.png|\.jpg|\.php)?)/i', $path, $regs); // Take part before '?'
				if (!empty($regs[1])) {
					if (!file_exists(DOL_DOCUMENT_ROOT . $regs[1]))
						$res = DOL_MAIN_URL_ROOT_ALT . $path;
				}
			}
		}
	}

	return $res;
}

/**
 * 	Create a clone of instance of object (new instance with same properties)
 * 	This function works for both PHP4 and PHP5
 *
 * 	@param	object	$object		Object to clone
 * 	@return object				Object clone
 */
function dol_clone($object) {
	dol_syslog("Functions.lib::dol_clone Clone object");

	// We create dynamically a clone function, making a =
	if (version_compare(phpversion(), '5.0') < 0 && !function_exists('clone')) {
		eval('function clone($object){return($object);}');
	}
	$myclone = clone($object);
	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->browser->phone))
		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	string	$unaccent		1=Remove also accent (default), 0 do not remove them
 * 	@return string          		String cleaned (a-zA-Z_)
 *
 * 	@see        	dol_string_nospecial, dol_string_unaccent
 */
function dol_sanitizeFileName($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 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)) {
		$string = rawurlencode($str);
		$replacements = array(
			'%C3%80' => 'A', '%C3%81' => 'A',
			'%C3%88' => 'E', '%C3%89' => 'E',
			'%C3%8C' => 'I', '%C3%8D' => 'I',
			'%C3%92' => 'O', '%C3%93' => 'O',
			'%C3%99' => 'U', '%C3%9A' => 'U',
			'%C3%A0' => 'a', '%C3%A1' => 'a', '%C3%A2' => 'a',
			'%C3%A8' => 'e', '%C3%A9' => 'e', '%C3%AA' => 'e', '%C3%AB' => 'e',
			'%C3%AC' => 'i', '%C3%AD' => 'i', '%C3%AE' => 'i',
			'%C3%B2' => 'o', '%C3%B3' => 'o',
			'%C3%B9' => 'u', '%C3%BA' => 'u'
		);
		$string = strtr($string, $replacements);
		return rawurldecode($string);
	} else {
		$string = strtr(
				$str, "\xC0\xC1\xC2\xC3\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\xE5\xE7\xE8\xE9\xEA\xEB
			\xEC\xED\xEE\xEF\xF0\xF1\xF2\xF3\xF4\xF5\xF8
			\xF9\xFA\xFB\xFD\xFF", "AAAAAC
			EEEEIIIIDN
			OOOOOUUUY
			aaaaaceeee
			iiiidnooooo
			uuuyy"
		);
		$string = strtr($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
 *
 * 	@param	string	$str            String to clean
 * 	@param	string	$newstr			String to replace forbidden chars with
 *  @param  array	$badchars       List of forbidden characters
 * 	@return string          		Cleaned string
 *
 * 	@see    		dol_sanitizeFilename, dol_string_unaccent
 */
function dol_string_nospecial($str, $newstr = '_', $badchars = '') {
	$forbidden_chars_to_replace = array(" ", "'", "/", "\\", ":", "*", "?", "\"", "<", ">", "|", "[", "]", ",", ";", "=");
	$forbidden_chars_to_remove = array();
	if (is_array($badchars))
		$forbidden_chars_to_replace = $badchars;
	//$forbidden_chars_to_remove=array("(",")");

	return str_replace($forbidden_chars_to_replace, $newstr, str_replace($forbidden_chars_to_remove, "", $str));
}

/**
 *  Returns text escaped for inclusion into javascript code
 *
 *  @param       string		$stringtoescape		String to escape
 *  @return      string     		 			Escaped string
 */
function dol_escape_js($stringtoescape) {
	// escape quotes and backslashes, newlines, etc.
	$substitjs = array("&#039;" => "\\'", '\\' => '\\\\', "'" => "\\'", '"' => "\\'", "\r" => '\\r', "\n" => '\\n', '</' => '<\/');
	return strtr($stringtoescape, $substitjs);
}

/**
 *  Returns text escaped for inclusion in HTML alt or title tags
 *
 *  @param      string		$stringtoescape		String to escape
 *  @param		int			$keepb				Do not clean b tags
 *  @return     string     				 		Escaped string
 */
function dol_escape_htmltag($stringtoescape, $keepb = 0) {
	// escape quotes and backslashes, newlines, etc.
	$tmp = dol_html_entity_decode($stringtoescape, ENT_COMPAT, 'UTF-8');
	if ($keepb)
		$tmp = strtr($tmp, array("\r" => '\\r', "\n" => '\\n'));
	else
		$tmp = strtr($tmp, array("\r" => '\\r', "\n" => '\\n', "<b>" => '', '</b>' => ''));
	return dol_htmlentities($tmp, ENT_COMPAT, 'UTF-8');
}

/**
 * 	Write log message into outputs. Possible outputs can be:
 * 	A file if SYSLOG_FILE_ON defined:   	file name is then defined by SYSLOG_FILE
 * 	Syslog if SYSLOG_SYSLOG_ON defined:    	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 SYSLOG_FILE_NO_ERROR defined, we never output any error message when writing to log fails.
 *  Note: You can get log message into html sources by adding parameter &logtohtml=1 (constant MAIN_LOGTOHTML must be set)
 *  This function works only if syslog module is enabled.
 * 	This must not use any call to other function calling dol_syslog (avoid infinite loop).
 *
 * 	@param  string		$message	Line to log. Ne doit pas etre traduit si level = LOG_ERR
 *  @param  int			$level		Log level
 * 									On Windows LOG_ERR=4, LOG_WARNING=5, LOG_NOTICE=LOG_INFO=6, LOG_DEBUG=6 si define_syslog_variables ou PHP 5.3+, 7 si dolibarr
 * 									On Linux   LOG_ERR=3, LOG_WARNING=4, LOG_INFO=6, LOG_DEBUG=7
 *  @return	void
 *  @deprecated
 */
function dol_syslog($message, $level = LOG_INFO) {
	// nothing
}

/**
 * 	Show tab header of a card
 *
 * 	@param	array	$links		Array of tabs
 * 	@param	string	$active     Active tab name (document', 'info', 'ldap', ....)
 * 	@param  string	$title      Title
 * 	@param  int		$notab		0=Add tab header, 1=no tab header
 * 	@param	string	$picto		Add a picto on tab title
 * 	@return	void
 */
function dol_fiche_head($links = array(), $active = '0', $title = '', $notab = 0, $picto = '') {
	print dol_get_fiche_head($links, $active, $title, $notab, $picto);
}

/**
 *  Show tab header of a card
 *
 * 	@param	array	$links		Array of tabs
 * 	@param	int		$active     Active tab name
 * 	@param  string	$title      Title
 * 	@param  int		$notab		0=Add tab header, 1=no tab header
 * 	@param	string	$picto		Add a picto on tab title
 * 	@return	void
 */
function dol_get_fiche_head($links = array(), $active = '0', $title = '', $notab = 0, $picto = '') {
	$out = "\n" . '<div>' . "\n";

	// Define max of key (max may be higher than sizeof because of hole due to module disabling some tabs).
	$maxkey = -1;
	if (is_array($links) && !empty($links)) {
		$keys = array_keys($links);
		if (count($keys))
			$maxkey = max($keys);
	}

	// Show tabs
	for ($i = 0; $i <= $maxkey; $i++) {
		if (isset($links[$i][2]) && $links[$i][2] == 'image') {
			if (!empty($links[$i][0])) {
				$out.='<a class="tabimage" href="' . $links[$i][0] . '">' . $links[$i][1] . '</a>' . "\n";
			} else {
				$out.='<span class="tabspan">' . $links[$i][1] . '</span>' . "\n";
			}
		} else if (!empty($links[$i][1])) {
			//print "x $i $active ".$links[$i][2]." z";
			if ((is_numeric($active) && $i == $active) || (!is_numeric($active) && $active == $links[$i][2])) {
				$out.='<a id="active" class="tab" href="' . $links[$i][0] . '">' . $links[$i][1] . '</a>' . "\n";
			} else {
				$out.='<a id="' . $links[$i][2] . '" class="tab" href="' . $links[$i][0] . '">' . $links[$i][1] . '</a>' . "\n";
			}
		}
	}

	$out.="</div>\n";

	if (!$notab)
		$out.="\n" . '<div class="tabBar">' . "\n";

	return $out;
}

/**
 *  Show tab footer of a card
 *
 *  @param	int		$notab       0=Add tab footer, 1=no tab footer
 *  @return	void
 */
function dol_fiche_end($notab = 0) {
	print dol_get_fiche_end($notab);
}

/**
 * 	Return tab footer of a card
 *
 * 	@param  int		$notab		0=Add tab footer, 1=no tab footer
 *  @return	void
 */
function dol_get_fiche_end($notab = 0) {
	if (!$notab)
		return "\n</div>\n";
	else
		return '';
}

/**
 *      Return a formated address (part address/zip/town/state) according to country rules
 *
 *      @param  Object		$object         A company or contact object
 *      @return string          			Formated string
 */
function dol_format_address($object) {
	$ret = '';
	$countriesusingstate = array('US', 'IN', 'GB');

	// Address
	$ret .= $object->address;
	// Zip/Town/State
	if (in_array($object->country_code, array('US'))) { // US: title firstname name \n address lines \n town, state, zip \n country
		$ret .= ($ret ? "\n" : '' ) . $object->town;
		if ($object->state && in_array($object->country_code, $countriesusingstate)) {
			$ret.=", " . $object->departement;
		}
		if ($object->zip)
			$ret .= ', ' . $object->zip;
	}
	else if (in_array($object->country_code, array('GB'))) { // UK: title firstname name \n address lines \n town state \n zip \n country
		$ret .= ($ret ? "\n" : '' ) . $object->town;
		if ($object->state && in_array($object->country_code, $countriesusingstate)) {
			$ret.=", " . $object->departement;
		}
		if ($object->zip)
			$ret .= ($ret ? "\n" : '' ) . $object->zip;
	}
	else {   // Other: title firstname name \n address lines \n zip town \n country
		$ret .= ($ret ? "\n" : '' ) . $object->zip;
		$ret .= ' ' . $object->town;
		if ($object->state && in_array($object->country_code, $countriesusingstate)) {
			$ret.=", " . $object->state;
		}
	}

	return $ret;
}

/**
 * 	Output date in a string format according to outputlangs (or langs if not defined).
 * 	Return charset is always UTF-8, except if encodetoouput is defined. In this case charset is output charset
 *
 * 	@param	timestamp	$time        	GM Timestamps date
 * 	@param	string		$format      	Output date format
 * 										"%d %b %Y",
 * 										"%d/%m/%Y %H:%M",
 * 										"%d/%m/%Y %H:%M:%S",
 * 										"day", "daytext", "dayhour", "dayhourldap", "dayhourtext", "dayrfc", "dayhourrfc"
 * 	@param	string		$tzoutput		true=output or 'gmt' => string is for Greenwich location
 * 										false or 'tzserver' => output string is for local PHP server TZ usage
 * 										'tzuser' => output string is for local browser TZ usage
 * 	@param	Tranlsate	$outputlangs	Object lang that contains language for text translation.
 *  @param  boolean		$encodetooutput false=no convert into output pagecode
 * 	@return string      				Formated date or '' if time is null
 *
 *  @see        dol_mktime, dol_stringtotime, dol_getdate
 */
function dol_print_date($time, $format = '', $tzoutput = 'tzserver', $outputlangs = '', $encodetooutput = false) {
	global $conf, $langs;

	require_once DOL_DOCUMENT_ROOT . '/includes/adodbtime/adodb-time.inc.php';

	$time = strtotime($time);
	$to_gmt = false;
	$offsettz = $offsetdst = 0;
	if ($tzoutput) {
		$to_gmt = true; // For backward compatibility
		if (is_string($tzoutput)) {
			if ($tzoutput == 'tzserver') {
				$to_gmt = false;
				$offsettz = $offsetdst = 0;
			} elseif ($tzoutput == 'tzuser') {
				$to_gmt = true;
				$offsettz = (empty($_SESSION['dol_tz']) ? 0 : $_SESSION['dol_tz']) * 60 * 60;
				$offsetdst = (empty($_SESSION['dol_dst']) ? 0 : $_SESSION['dol_dst']) * 60 * 60;
			} elseif ($tzoutput == 'tzcompany') {
				$to_gmt = false;
				$offsettz = $offsetdst = 0; // TODO Define this and use it later
			}
		}
	}

	if (!is_object($outputlangs))
		$outputlangs = $langs;

	// Si format non defini, on prend $conf->format_date_text_short sinon %Y-%m-%d %H:%M:%S
	if (!$format)
		$format = (isset($conf->format_date_text_short) ? $conf->format_date_text_short : '%Y-%m-%d %H:%M:%S');

	// Change predefined format into computer format. If found translation in lang file we use it, otherwise we use default.
	if ($format == 'day')
		$format = ($outputlangs->trans("FormatDateShort") != "FormatDateShort" ? $outputlangs->trans("FormatDateShort") : $conf->format_date_short);
	if ($format == 'hour')
		$format = ($outputlangs->trans("FormatHourShort") != "FormatHourShort" ? $outputlangs->trans("FormatHourShort") : $conf->format_hour_short);
	if ($format == 'hourduration')
		$format = ($outputlangs->trans("FormatHourShortDuration") != "FormatHourShortDuration" ? $outputlangs->trans("FormatHourShortDuration") : $conf->format_hour_short_duration);
	if ($format == 'daytext')
		$format = ($outputlangs->trans("FormatDateText") != "FormatDateText" ? $outputlangs->trans("FormatDateText") : $conf->format_date_text);
	if ($format == 'daytextshort')
		$format = ($outputlangs->trans("FormatDateTextShort") != "FormatDateTextShort" ? $outputlangs->trans("FormatDateTextShort") : $conf->format_date_text_short);
	if ($format == 'dayhour')
		$format = ($outputlangs->trans("FormatDateHourShort") != "FormatDateHourShort" ? $outputlangs->trans("FormatDateHourShort") : $conf->format_date_hour_short);
	if ($format == 'dayhourtext')
		$format = ($outputlangs->trans("FormatDateHourText") != "FormatDateHourText" ? $outputlangs->trans("FormatDateHourText") : $conf->format_date_hour_text);
	if ($format == 'dayhourtextshort')
		$format = ($outputlangs->trans("FormatDateHourTextShort") != "FormatDateHourTextShort" ? $outputlangs->trans("FormatDateHourTextShort") : $conf->format_date_hour_text_short);

	// Format not sensitive to language
	if ($format == 'dayhourlog')
		$format = '%Y%m%d%H%M%S';
	if ($format == 'dayhourldap')
		$format = '%Y%m%d%H%M%SZ';
	if ($format == 'dayhourxcard')
		$format = '%Y%m%dT%H%M%SZ';
	if ($format == 'dayxcard')
		$format = '%Y%m%d';
	if ($format == 'dayrfc')
		$format = '%Y-%m-%d'; // DATE_RFC3339
	if ($format == 'dayhourrfc')
		$format = '%Y-%m-%dT%H:%M:%SZ';   // DATETIME RFC3339

		
// If date undefined or "", we return ""
	if (dol_strlen($time) == 0)
		return '';  // $time=0 allowed (it means 01/01/1970 00:00:00)
//print 'x'.$time;

	if (preg_match('/%b/i', $format)) {  // There is some text to translate
		// We inhibate translation to text made by strftime functions. We will use trans instead later.
		$format = str_replace('%b', '__b__', $format);
		$format = str_replace('%B', '__B__', $format);
	}
	if (preg_match('/%a/i', $format)) {  // There is some text to translate
		// We inhibate translation to text made by strftime functions. We will use trans instead later.
		$format = str_replace('%a', '__a__', $format);
		$format = str_replace('%A', '__A__', $format);
	}

	// Analyze date (deprecated)   Ex: 1970-01-01, 1970-01-01 01:00:00, 19700101010000
	if (preg_match('/^([0-9]+)\-([0-9]+)\-([0-9]+) ?([0-9]+)?:?([0-9]+)?:?([0-9]+)?/i', $time, $reg) || preg_match('/^([0-9][0-9][0-9][0-9])([0-9][0-9])([0-9][0-9])([0-9][0-9])([0-9][0-9])([0-9][0-9])$/i', $time, $reg)) {
		// This part of code should not be used.
		dol_syslog("Functions.lib::dol_print_date function call with deprecated value of time in page " . $_SERVER["PHP_SELF"], LOG_WARNING);
		// Date has format 'YYYY-MM-DD' or 'YYYY-MM-DD HH:MM:SS' or 'YYYYMMDDHHMMSS'
		$syear = (!empty($reg[1]) ? $reg[1] : '');
		$smonth = (!empty($reg[2]) ? $reg[2] : '');
		$sday = (!empty($reg[3]) ? $reg[3] : '');
		$shour = (!empty($reg[4]) ? $reg[4] : '');
		$smin = (!empty($reg[5]) ? $reg[5] : '');
		$ssec = (!empty($reg[6]) ? $reg[6] : '');

		$time = dol_mktime($shour, $smin, $ssec, $smonth, $sday, $syear, true);
		$ret = adodb_strftime($format, $time + $offsettz + $offsetdst, $to_gmt);
	} else {
		// Date is a timestamps
		if ($time < 100000000000) { // Protection against bad date values
			$ret = adodb_strftime($format, $time + $offsettz + $offsetdst, $to_gmt);
		}
		else
			$ret = 'Bad value ' . $time . ' for date';
	}

	if (preg_match('/__b__/i', $format)) {
		// Here ret is string in PHP setup language (strftime was used). Now we convert to $outputlangs.
		$month = adodb_strftime('%m', $time + $offsettz + $offsetdst);
		if ($encodetooutput) {
			$monthtext = $outputlangs->transnoentities('Month' . $month);
			$monthtextshort = $outputlangs->transnoentities('MonthShort' . $month);
		} else {
			$monthtext = $outputlangs->transnoentitiesnoconv('Month' . $month);
			$monthtextshort = $outputlangs->transnoentitiesnoconv('MonthShort' . $month);
		}
		//print 'monthtext='.$monthtext.' monthtextshort='.$monthtextshort;
		$ret = str_replace('__b__', $monthtextshort, $ret);
		$ret = str_replace('__B__', $monthtext, $ret);
		//print 'x'.$outputlangs->charset_output.'-'.$ret.'x';
		//return $ret;
	}
	if (preg_match('/__a__/i', $format)) {
		$w = adodb_strftime('%w', $time + $offsettz + $offsetdst);
		$dayweek = $outputlangs->transnoentitiesnoconv('Day' . $w);
		$ret = str_replace('__A__', $dayweek, $ret);
		$ret = str_replace('__a__', dol_substr($dayweek, 0, 3), $ret);
	}

	return $ret;
}

/**
 * 	Return an array with locale date info.
 *  PHP getdate is restricted to the years 1901-2038 on Unix and 1970-2038 on Windows
 *  WARNING: This function always use PHP server timezone to return locale informations.
 *  Usage must be avoid.
 *
 * 	@param	timestamp	$timestamp      Timestamp
 * 	@param	boolean		$fast           Fast mode
 * 	@return	array						Array of informations
 * 										If no fast mode:
 * 										'seconds' => $secs,
 * 										'minutes' => $min,
 * 										'hours' => $hour,
 * 										'mday' => $day,
 * 										'wday' => $dow,
 * 										'mon' => $month,
 * 										'year' => $year,
 * 										'yday' => floor($secsInYear/$_day_power),
 * 										'weekday' => gmdate('l',$_day_power*(3+$dow)),
 * 										'month' => gmdate('F',mktime(0,0,0,$month,2,1971)),
 * 										If fast mode:
 * 										'seconds' => $secs,
 * 										'minutes' => $min,
 * 										'hours' => $hour,
 * 										'mday' => $day,
 * 										'mon' => $month,
 * 										'year' => $year,
 * 										'yday' => floor($secsInYear/$_day_power),
 * 										'leap' => $leaf,
 * 										'ndays' => $ndays
 * 	@see 								dol_print_date, dol_stringtotime, dol_mktime
 */
function dol_getdate($timestamp, $fast = false) {
	$usealternatemethod = false;
	if ($timestamp <= 0)
		$usealternatemethod = true; // <= 1970
	if ($timestamp >= 2145913200)
		$usealternatemethod = true;  // >= 2038

	if ($usealternatemethod) {
		$arrayinfo = adodb_getdate($timestamp, $fast);
	} else {
		$arrayinfo = getdate($timestamp);
	}

	return $arrayinfo;
}

/**
 * 	Return a timestamp date built from detailed informations (by default a local PHP server timestamp)
 * 	Replace function mktime not available under Windows if year < 1970
 * 	PHP mktime is restricted to the years 1901-2038 on Unix and 1970-2038 on Windows
 *
 * 	@param	int			$hour			Hour	(can be -1 for undefined)
 * 	@param	int			$minute			Minute	(can be -1 for undefined)
 * 	@param	int			$second			Second	(can be -1 for undefined)
 * 	@param	int			$month			Month (1 to 12)
 * 	@param	int			$day			Day (1 to 31)
 * 	@param	int			$year			Year
 * 	@param	int			$gm				1=Input informations are GMT values, otherwise local to server TZ
 * 	@param	int			$check			0=No check on parameters (Can use day 32, etc...)
 * 	@return	timestamp					Date as a timestamp, '' if error
 * 	@see 								dol_print_date, dol_stringtotime, dol_getdate
 */
function dol_mktime($hour, $minute, $second, $month, $day, $year, $gm = false, $check = 1) {
	global $conf;
	//print "- ".$hour.",".$minute.",".$second.",".$month.",".$day.",".$year.",".$_SERVER["WINDIR"]." -";
	// Clean parameters
	if ($hour == -1 || empty($hour))
		$hour = 0;
	if ($minute == -1 || empty($minute))
		$minute = 0;
	if ($second == -1 || empty($second))
		$second = 0;

	// Check parameters
	if ($check) {
		if (!$month || !$day)
			return '';
		if ($day > 31)
			return '';
		if ($month > 12)
			return '';
		if ($hour < 0 || $hour > 24)
			return '';
		if ($minute < 0 || $minute > 60)
			return '';
		if ($second < 0 || $second > 60)
			return '';
	}

	if (method_exists('DateTime', 'getTimestamp') && empty($conf->global->MAIN_OLD_DATE)) {
		if (empty($gm))
			$localtz = new DateTimeZone(date_default_timezone_get());
		else
			$localtz = new DateTimeZone('UTC');
		$dt = new DateTime(null, $localtz);
		$dt->setDate($year, $month, $day);
		$dt->setTime((int) $hour, (int) $minute, (int) $second);
		$date = $dt->getTimestamp();
	}
	else {
		$usealternatemethod = false;
		if ($year <= 1970)
			$usealternatemethod = true;  // <= 1970
		if ($year >= 2038)
			$usealternatemethod = true;  // >= 2038

		if ($usealternatemethod || $gm) { // Si time gm, seule adodb peut convertir
			$date = adodb_mktime($hour, $minute, $second, $month, $day, $year, 0, $gm);
		} else {
			$date = mktime($hour, $minute, $second, $month, $day, $year);
		}
	}

	return date("c", $date);
}

/**
 * 	Return date for now. We should always use this function without parameters (that means GMT time)
 *
 * 	@param	string		$mode	'gmt' => we return GMT timestamp,
 * 								'tzserver' => we add the PHP server timezone
 *  							'tzref' => we add the company timezone
 * 								'tzuser' => we add the user timezone
 * 	@return timestamp   $date	Timestamp
 */
function dol_now($mode = 'gmt') {
	// Note that gmmktime and mktime return same value (GMT) whithout parameters
	//if ($mode == 'gmt') $ret=gmmktime(); // Strict Standards: gmmktime(): You should be using the time() function instead
	if ($mode == 'gmt')
		$ret = time(); // Time for now at greenwich.
	else if ($mode == 'tzserver') {  // Time for now with PHP server timezone added
		require_once DOL_DOCUMENT_ROOT . '/core/lib/date.lib.php';
		$tzsecond = getServerTimeZoneInt('now'); // Contains tz+dayling saving time
		$ret = time() + ($tzsecond * 3600);
	}
	/* else if ($mode == 'tzref')				// Time for now with parent company timezone is added
	  {
	  require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
	  $tzsecond=getParentCompanyTimeZoneInt();    // Contains tz+dayling saving time
	  $ret=dol_now('gmt')+($tzsecond*3600);
	  } */ else if ($mode == 'tzuser') { // Time for now with user timezone is added
		//print 'eeee'.time().'-'.mktime().'-'.gmmktime();
		$offsettz = (empty($_SESSION['dol_tz']) ? 0 : $_SESSION['dol_tz']) * 60 * 60;
		$offsetdst = (empty($_SESSION['dol_dst']) ? 0 : $_SESSION['dol_dst']) * 60 * 60;
		$ret = time() + ($offsettz + $offsetdst);
	}
	return date("c", $ret); // ISO date format
}

/**
 * Return string with formated size
 *
 * @param	int		$size		Size to print
 * @param	int		$shortvalue	Tell if we want long value to use another unit (Ex: 1.5Kb instead of 1500b)
 * @param	int		$shortunit	Use short value of size unit
 * @return	string				Link
 */
function dol_print_size($size, $shortvalue = 0, $shortunit = 0) {
	global $langs;
	$level = 1024;

	// Set value text
	if (empty($shortvalue) || $size < ($level * 10)) {
		$ret = $size;
		$textunitshort = $langs->trans("b");
		$textunitlong = $langs->trans("Bytes");
	} else {
		$ret = round($size / $level, 0);
		$textunitshort = $langs->trans("Kb");
		$textunitlong = $langs->trans("KiloBytes");
	}
	// Use long or short text unit
	if (empty($shortunit)) {
		$ret.=' ' . $textunitlong;
	} else {
		$ret.=' ' . $textunitshort;
	}

	return $ret;
}

/**
 * Show Url link
 *
 * @param	string		$url		Url to show
 * @param	string		$target		Target for link
 * @param	int			$max		Max number of characters to show
 * @return	string					HTML Link
 */
function dol_print_url($url, $target = '_blank', $max = 32) {
	if (empty($url))
		return '';

	$link = '<a href="';
	if (!preg_match('/^http/i', $url))
		$link.='http://';
	$link.=$url;
	if ($target)
		$link.='" target="' . $target . '">';
	if (!preg_match('/^http/i', $url))
		$link.='http://';
	$link.=dol_trunc($url, $max);
	$link.='</a>';
	return $link;
}

/**
 * Show EMail link
 *
 * @param	string		$email			EMail to show (only email, without 'Name of recipient' before)
 * @param 	int			$cid 			Id of contact if known
 * @param 	int			$socid 			Id of third party if known
 * @param 	int			$addlink		0=no link to create action
 * @param	int			$max			Max number of characters to show
 * @param	int			$showinvalid	Show warning if syntax email is wrong
 * @return	string						HTML Link
 */
function dol_print_email($email, $cid = 0, $socid = 0, $addlink = 0, $max = 64, $showinvalid = 1) {
	global $conf, $user, $langs;

	$newemail = $email;

	if (empty($email))
		return '&nbsp;';

	if (!empty($addlink)) {
		$newemail = '<a href="';
		if (!preg_match('/^mailto:/i', $email))
			$newemail.='mailto:';
		$newemail.=$email;
		$newemail.='">';
		$newemail.=dol_trunc($email, $max);
		$newemail.='</a>';
		if ($showinvalid && !isValidEmail($email)) {
			$langs->load("errors");
			$newemail.=img_warning($langs->trans("ErrorBadEMail", $email));
		}

		if (($cid || $socid) && !empty($conf->agenda->enabled) && $user->rights->agenda->myactions->create) {
			$type = 'AC_EMAIL';
			$link = '';
			if (!empty($conf->global->AGENDA_ADDACTIONFOREMAIL))
				$link = '<a href="' . DOL_URL_ROOT . '/comm/action/fiche.php?action=create&amp;backtopage=1&amp;actioncode=' . $type . '&amp;contactid=' . $cid . '&amp;socid=' . $socid . '">' . img_object($langs->trans("AddAction"), "calendar") . '</a>';
			$newemail = '<table class="nobordernopadding"><tr><td>' . $newemail . ' </td><td>&nbsp;' . $link . '</td></tr></table>';
		}
	}
	else {
		if ($showinvalid && !isValidEmail($email)) {
			$langs->load("errors");
			$newemail.=img_warning($langs->trans("ErrorBadEMail", $email));
		}
	}
	return $newemail;
}

/**
 * 	Format phone numbers according to country
 *
 * 	@param	string	$phone 		Phone number to format
 * 	@param 	string	$country 	Country code to use for formatting
 * 	@param 	int		$cid 		Id of contact if known
 * 	@param 	int		$socid 		Id of third party if known
 * 	@param 	int		$addlink	0=no link to create action
 * 	@param 	string	$separ 		separation between numbers for a better visibility example : xx.xx.xx.xx.xx
 * 	@return string 				Formated phone number
 */
function dol_print_phone($phone, $country = "FR", $cid = 0, $socid = 0, $addlink = 0, $separ = "&nbsp;") {
	global $conf, $user, $langs;

	// Clean phone parameter
	$phone = preg_replace("/[\s.-]/", "", trim($phone));
	if (empty($phone)) {
		return '';
	}

	$newphone = $phone;
	if (strtoupper($country) == "FR") {
		// France
		if (dol_strlen($phone) == 10) {
			$newphone = substr($newphone, 0, 2) . $separ . substr($newphone, 2, 2) . $separ . substr($newphone, 4, 2) . $separ . substr($newphone, 6, 2) . $separ . substr($newphone, 8, 2);
		} elseif (dol_strlen($newphone) == 7) {
			$newphone = substr($newphone, 0, 3) . $separ . substr($newphone, 3, 2) . $separ . substr($newphone, 5, 2);
		} elseif (dol_strlen($newphone) == 9) {
			$newphone = substr($newphone, 0, 2) . $separ . substr($newphone, 2, 3) . $separ . substr($newphone, 5, 2) . $separ . substr($newphone, 7, 2);
		} elseif (dol_strlen($newphone) == 11) {
			$newphone = substr($newphone, 0, 3) . $separ . substr($newphone, 3, 2) . $separ . substr($newphone, 5, 2) . $separ . substr($newphone, 7, 2) . $separ . substr($newphone, 9, 2);
		} elseif (dol_strlen($newphone) == 12) {
			$newphone = substr($newphone, 0, 4) . $separ . substr($newphone, 4, 2) . $separ . substr($newphone, 6, 2) . $separ . substr($newphone, 8, 2) . $separ . substr($newphone, 10, 2);
		}
	}

	if (!empty($addlink)) {
		if (!empty($conf->clicktodial->enabled) && $addlink == 'AC_TEL') {
			if (empty($user->clicktodial_loaded))
				$user->fetch_clicktodial();

			if (empty($conf->global->CLICKTODIAL_URL))
				$urlmask = 'ErrorClickToDialModuleNotConfigured';
			else
				$urlmask = $conf->global->CLICKTODIAL_URL;
			$clicktodial_poste = (!empty($user->clicktodial_poste) ? urlencode($user->clicktodial_poste) : '');
			$clicktodial_login = (!empty($user->clicktodial_login) ? urlencode($user->clicktodial_login) : '');
			$clicktodial_password = (!empty($user->clicktodial_password) ? urlencode($user->clicktodial_password) : '');
			// This line is for backward compatibility
			$url = sprintf($urlmask, urlencode($phone), $clicktodial_poste, $clicktodial_login, $clicktodial_password);
			// Thoose lines are for substitution
			$substitarray = array('__PHONEFROM__' => $clicktodial_poste,
				'__PHONETO__' => urlencode($phone),
				'__LOGIN__' => $clicktodial_login,
				'__PASS__' => $clicktodial_password);
			$url = make_substitutions($url, $substitarray);
			$newphonesav = $newphone;
			$newphone = '<a href="' . $url . '"';
			if (!empty($conf->global->CLICKTODIAL_FORCENEWTARGET))
				$newphone.=' target="_blank"';
			$newphone.='>' . $newphonesav . '</a>';
		}

		//if (($cid || $socid) && ! empty($conf->agenda->enabled) && $user->rights->agenda->myactions->create)
		if (!empty($conf->agenda->enabled) && $user->rights->agenda->myactions->create) {
			$type = 'AC_TEL';
			$link = '';
			if ($addlink == 'AC_FAX')
				$type = 'AC_FAX';
			if (!empty($conf->global->AGENDA_ADDACTIONFORPHONE))
				$link = '<a href="' . DOL_URL_ROOT . '/comm/action/fiche.php?action=create&amp;backtopage=1&amp;actioncode=' . $type . ($cid ? '&amp;contactid=' . $cid : '') . ($socid ? '&amp;socid=' . $socid : '') . '">' . img_object($langs->trans("AddAction"), "calendar") . '</a>';
			$newphone = '<table class="nobordernopadding"><tr><td>' . $newphone . ' </td><td>&nbsp;' . $link . '</td></tr></table>';
		}
	}

	return $newphone;
}

/**
 * 	Return an IP formated to be shown on screen
 *
 * 	@param	string	$ip			IP
 * 	@param	int		$mode		0=return IP + country/flag, 1=return only country/flag, 2=return only IP
 * 	@return string 				Formated IP, with country if GeoIP module is enabled
 */
function dol_print_ip($ip, $mode = 0) {
	global $conf, $langs;

	$ret = '';

	if (empty($mode))
		$ret.=$ip;

	if (!empty($conf->geoipmaxmind->enabled) && $mode != 2) {
		$datafile = $conf->global->GEOIPMAXMIND_COUNTRY_DATAFILE;
		//$ip='24.24.24.24';
		//$datafile='E:\Mes Sites\Web\Admin1\awstats\maxmind\GeoIP.dat';    Note that this must be downloaded datafile (not same than datafile provided with ubuntu packages)

		include_once DOL_DOCUMENT_ROOT . '/core/class/dolgeoip.class.php';
		$geoip = new DolGeoIP('country', $datafile);
		//print 'ip='.$ip.' databaseType='.$geoip->gi->databaseType." GEOIP_CITY_EDITION_REV1=".GEOIP_CITY_EDITION_REV1."\n";
		//print "geoip_country_id_by_addr=".geoip_country_id_by_addr($geoip->gi,$ip)."\n";
		$countrycode = $geoip->getCountryCodeFromIP($ip);
		if ($countrycode) { // If success, countrycode is us, fr, ...
			if (file_exists(DOL_DOCUMENT_ROOT . '/theme/common/flags/' . $countrycode . '.png')) {
				$ret.=' ' . img_picto($countrycode . ' ' . $langs->trans("AccordingToGeoIPDatabase"), DOL_URL_ROOT . '/theme/common/flags/' . $countrycode . '.png', '', 1);
			}
			else
				$ret.=' (' . $countrycode . ')';
		}
	}

	return $ret;
}

/**
 *  Return country code for current user.
 *  If software is used inside a local network, detection may fails (we need a public ip)
 *
 *  @return     string      Country code (fr, es, it, us, ...)
 */
function dol_user_country() {
	global $conf, $langs, $user;

	//$ret=$user->xxx;
	$ret = '';
	if (!empty($conf->geoipmaxmind->enabled)) {
		$ip = $_SERVER["REMOTE_ADDR"];
		$datafile = $conf->global->GEOIPMAXMIND_COUNTRY_DATAFILE;
		//$ip='24.24.24.24';
		//$datafile='E:\Mes Sites\Web\Admin1\awstats\maxmind\GeoIP.dat';
		include_once DOL_DOCUMENT_ROOT . '/core/class/dolgeoip.class.php';
		$geoip = new DolGeoIP('country', $datafile);
		$countrycode = $geoip->getCountryCodeFromIP($ip);
		$ret = $countrycode;
	}
	return $ret;
}

/**
 *  Format address string
 *
 *  @param	string	$address     Address
 *  @param  int		$htmlid      Html ID (for example 'gmap')
 *  @param  int		$mode        thirdparty|contact|member|other
 *  @param  int		$id          Id of object
 *  @param  bool	$gps         See MAP
 *  @return void
 */
function dol_print_address($address, $htmlid, $mode, $id, $gps = false) {
	global $conf, $user, $langs;

	$rtr = "";

	if ($address) {
		$rtr.= nl2br($address);
		$showgmap = $showomap = 0;
		if ($mode == 'thirdparty' && !empty($conf->google->enabled) && !empty($conf->global->GOOGLE_ENABLE_GMAPS))
			$showgmap = 1;
		if ($mode == 'contact' && !empty($conf->google->enabled) && !empty($conf->global->GOOGLE_ENABLE_GMAPS_CONTACTS))
			$showgmap = 1;
		if ($mode == 'member' && !empty($conf->google->enabled) && !empty($conf->global->GOOGLE_ENABLE_GMAPS_MEMBERS))
			$showgmap = 1;
		if ($mode == 'thirdparty' && !empty($conf->openstreetmap->enabled) && !empty($conf->global->OPENSTREETMAP_ENABLE_MAPS))
			$showomap = 1;
		if ($mode == 'contact' && !empty($conf->openstreetmap->enabled) && !empty($conf->global->OPENSTREETMAP_ENABLE_MAPS_CONTACTS))
			$showomap = 1;
		if ($mode == 'member' && !empty($conf->openstreetmap->enabled) && !empty($conf->global->OPENSTREETMAP_ENABLE_MAPS_MEMBERS))
			$showomap = 1;

		if ($conf->map->enabled && $gps) {
			$url = dol_buildpath('/map/map.php?id=' . $id, 1);
			$rtr.= ' <a href="' . $url . '" target="_gmaps"><img id="' . $htmlid . '" border="0" src="' . DOL_URL_ROOT . '/theme/common/gmap.png"></a>';
		}


		// TODO Add a hook here
		if ($showgmap) {
			$url = dol_buildpath('/google/gmaps.php?mode=' . $mode . '&id=' . $id, 1);
			$rtr.= ' <a href="' . $url . '" target="_gmaps"><img id="' . $htmlid . '" border="0" src="' . DOL_URL_ROOT . '/theme/common/gmap.png"></a>';
		}
		if ($showomap) {
			$url = dol_buildpath('/openstreetmap/maps.php?mode=' . $mode . '&id=' . $id, 1);
			$rtr.= ' <a href="' . $url . '" target="_gmaps"><img id="' . $htmlid . '_openstreetmap" border="0" src="' . DOL_URL_ROOT . '/theme/common/gmap.png"></a>';
		}
	}
	return $rtr;
}

/**
 * 	Return true if email syntax is ok
 *
 * 	@param	    string		$address    email (Ex: "toto@titi.com", "John Do <johndo@titi.com>")
 * 	@return     boolean     			true if email syntax is OK, false if KO or empty string
 */
function isValidEmail($address) {
	if (preg_match("/.*<(.+)>/i", $address, $regs)) {
		$address = $regs[1];
	}
	// 2 letters domains extensions are for countries
	// 3 letters domains extensions: biz|com|edu|gov|int|mil|net|org|pro|...
	if (preg_match("/^[^@\s\t]+@([a-zA-Z0-9\-]+\.)+([a-zA-Z0-9\-]{2,3}|asso|aero|coop|info|name)\$/i", $address)) {
		return true;
	} else {
		return false;
	}
}

/**
 *  Return true if phone number syntax is ok
 *
 *  @param	string		$phone		phone (Ex: "0601010101")
 *  @return boolean     			true if phone syntax is OK, false if KO or empty string
 */
function isValidPhone($phone) {
	return true;
}

/**
 * Make a strlen call. Works even if mbstring module not enabled
 *
 * @param   string		$string				String to calculate length
 * @param   string		$stringencoding		Encoding of string
 * @return  int								Length of string
 */
function dol_strlen($string, $stringencoding = 'UTF-8') {
	if (function_exists('mb_strlen'))
		return mb_strlen($string, $stringencoding);
	else
		return strlen($string);
}

/**
 * Make a substring. Works even in mbstring module is not enabled.
 *
 * @param	string	$string				String to scan
 * @param	string	$start				Start position
 * @param	int		$length				Length
 * @param   string	$stringencoding		Page code used for input string encoding
 * @return  string						substring
 */
function dol_substr($string, $start, $length, $stringencoding = '') {
	global $langs;

	if (empty($stringencoding))
		$stringencoding = $langs->charset_output;

	$ret = '';
	if (function_exists('mb_substr')) {
		$ret = mb_substr($string, $start, $length, $stringencoding);
	} else {
		$ret = substr($string, $start, $length);
	}
	return $ret;
}

/**
 *  Show a javascript graph.
 *  Do not use this function anymore. Use DolGraph class instead.
 *
 *  @param		string	$htmlid			Html id name
 *  @param		int		$width			Width in pixel
 *  @param		int		$height			Height in pixel
 *  @param		array	$data			Data array
 *  @param		int		$showlegend		1 to show legend, 0 otherwise
 *  @param		string	$type			Type of graph ('pie', 'barline')
 *  @param		int		$showpercent	Show percent (with type='pie' only)
 *  @param		string	$url			Param to add an url to click values
 *  @return		void
 *  @deprecated
 */
function dol_print_graph($htmlid, $width, $height, $data, $showlegend = 0, $type = 'pie', $showpercent = 0, $url = '') {
	global $conf, $langs;
	global $theme_datacolor; // To have var kept when function is called several times
	if (empty($conf->use_javascript_ajax))
		return;
	$jsgraphlib = 'flot';
	$datacolor = array();

	// Load colors of theme into $datacolor array
	$color_file = DOL_DOCUMENT_ROOT . "/theme/" . $conf->theme . "/graph-color.php";
	if (is_readable($color_file)) {
		include_once $color_file;
		if (isset($theme_datacolor)) {
			$datacolor = array();
			foreach ($theme_datacolor as $val) {
				$datacolor[] = "#" . sprintf("%02x", $val[0]) . sprintf("%02x", $val[1]) . sprintf("%02x", $val[2]);
			}
		}
	}
	print '<div id="' . $htmlid . '" style="width:' . $width . 'px;height:' . $height . 'px;"></div>';

	// We use Flot js lib
	if ($jsgraphlib == 'flot') {
		if ($type == 'pie') {
			// data is   array('series'=>array(serie1,serie2,...),
			//                 'seriestype'=>array('bar','line',...),
			//                 'seriescolor'=>array(0=>'#999999',1=>'#999999',...)
			//                 'xlabel'=>array(0=>labelx1,1=>labelx2,...));
			// serieX is array('label'=>'label', data=>val)
			print '
			<script type="text/javascript">
			$(function () {
				var data = ' . json_encode($data['series']) . ';

				function plotWithOptions() {
					$.plot($("#' . $htmlid . '"), data,
					{
						series: {
							pie: {
								show: true,
								radius: 3/4,
								label: {
									show: true,
									radius: 3/4,
									formatter: function(label, series) {
										var percent=Math.round(series.percent);
										var number=series.data[0][1];
										return \'';
			print '<div style="font-size:8pt;text-align:center;padding:2px;color:white;">';
			if ($url)
				print '<a style="color: #FFFFFF;" border="0" href="' . $url . '=">';
			print '\'+' . ($showlegend ? 'number' : 'label+\'<br/>\'+number');
			if (!empty($showpercent))
				print '+\'<br/>\'+percent+\'%\'';
			print '+\'';
			if ($url)
				print '</a>';
			print '</div>\';
									},
									background: {
										opacity: 0.5,
										color: \'#000000\'
									}
								}
							}
						},
						zoom: {
							interactive: true
						},
						pan: {
							interactive: true
						},';
			if (count($datacolor)) {
				print 'colors: ' . (!empty($data['seriescolor']) ? json_encode($data['seriescolor']) : json_encode($datacolor)) . ',';
			}
			print 'legend: {show: ' . ($showlegend ? 'true' : 'false') . ', position: \'ne\' }
					});
				}
				plotWithOptions();
			});
			</script>';
		} else if ($type == 'barline') {
			// data is   array('series'=>array(serie1,serie2,...),
			//                 'seriestype'=>array('bar','line',...),
			//                 'seriescolor'=>array(0=>'#999999',1=>'#999999',...)
			//                 'xlabel'=>array(0=>labelx1,1=>labelx2,...));
			// serieX is array('label'=>'label', data=>array(0=>y1,1=>y2,...)) with same nb of value than into xlabel
			print '
			<script type="text/javascript">
			$(function () {
				var data = [';
			$i = 0;
			$outputserie = 0;
			foreach ($data['series'] as $serie) {
				if ($data['seriestype'][$i] == 'line') {
					$i++;
					continue;
				};
				if ($outputserie > 0)
					print ',';
				print '{ bars: { stack: 0, show: true, barWidth: 0.9, align: \'center\' }, label: \'' . dol_escape_js($serie['label']) . '\', data: ' . json_encode($serie['data']) . '}' . "\n";
				$outputserie++;
				$i++;
			}
			if ($outputserie)
				print ', ';
			//print '];
			//var datalines = [';
			$i = 0;
			$outputserie = 0;
			foreach ($data['series'] as $serie) {
				if (empty($data['seriestype'][$i]) || $data['seriestype'][$i] == 'bar') {
					$i++;
					continue;
				};
				if ($outputserie > 0)
					print ',';
				print '{ lines: { show: true }, label: \'' . dol_escape_js($serie['label']) . '\', data: ' . json_encode($serie['data']) . '}' . "\n";
				$outputserie++;
				$i++;
			}
			print '];
				var dataticks = ' . json_encode($data['xlabel']) . '

				function plotWithOptions() {
					$.plot(jQuery("#' . $htmlid . '"), data,
					{
						series: {
							stack: 0
						},
						zoom: {
							interactive: true
						},
						pan: {
							interactive: true
						},';
			if (count($datacolor)) {
				print 'colors: ' . json_encode($datacolor) . ',';
			}
			print 'legend: {show: ' . ($showlegend ? 'true' : 'false') . '},
						xaxis: {ticks: dataticks}
					});
				}
				plotWithOptions();
			});
			</script>';
		}
		else
			print 'BadValueForPArameterType';
	}
}

/**
 * 	Truncate a string to a particular length adding '...' if string larger than length.
 * 	If length = max length+1, we do no truncate to avoid having just 1 char replaced with '...'.
 *  MAIN_DISABLE_TRUNC=1 can disable all truncings
 *
 * 	@param	string	$string				String to truncate
 * 	@param  int		$size				Max string size visible. 0 for no limit. finale string size can be 1 more (if size was max+1) or 3 more (if we added ...)
 * 	@param	string	$trunc				Where to trunc: right, left, middle (size must be a 2 power), wrap
 * 	@param	string	$stringencoding		Tell what is source string encoding
 *  @param	int		$nodot				Truncation do not add ... after truncation. So it's an exact truncation.
 * 	@return string						Truncated string
 */
function dol_trunc($string, $size = 40, $trunc = 'right', $stringencoding = 'UTF-8', $nodot = 0) {
	global $conf;

	if ($size == 0 || !empty($conf->global->MAIN_DISABLE_TRUNC))
		return $string;

	// We go always here
	if ($trunc == 'right') {
		$newstring = dol_textishtml($string) ? dol_string_nohtmltag($string, 1) : $string;
		if (dol_strlen($newstring, $stringencoding) > ($size + ($nodot ? 0 : 1)))
			return dol_substr($newstring, 0, $size, $stringencoding) . ($nodot ? '' : '...');
		else
			return $string;
	}
	elseif ($trunc == 'middle') {
		$newstring = dol_textishtml($string) ? dol_string_nohtmltag($string, 1) : $string;
		if (dol_strlen($newstring, $stringencoding) > 2 && dol_strlen($newstring, $stringencoding) > ($size + 1)) {
			$size1 = round($size / 2);
			$size2 = round($size / 2);
			return dol_substr($newstring, 0, $size1, $stringencoding) . '...' . dol_substr($newstring, dol_strlen($newstring, $stringencoding) - $size2, $size2, $stringencoding);
		}
		else
			return $string;
	}
	elseif ($trunc == 'left') {
		$newstring = dol_textishtml($string) ? dol_string_nohtmltag($string, 1) : $string;
		if (dol_strlen($newstring, $stringencoding) > ($size + 1))
			return '...' . dol_substr($newstring, dol_strlen($newstring, $stringencoding) - $size, $size, $stringencoding);
		else
			return $string;
	}
	elseif ($trunc == 'wrap') {
		$newstring = dol_textishtml($string) ? dol_string_nohtmltag($string, 1) : $string;
		if (dol_strlen($newstring, $stringencoding) > ($size + 1))
			return dol_substr($newstring, 0, $size, $stringencoding) . "\n" . dol_trunc(dol_substr($newstring, $size, dol_strlen($newstring, $stringencoding) - $size, $stringencoding), $size, $trunc);
		else
			return $string;
	}
	else
		return 'BadParam3CallingDolTrunc';
}

/**
 * 	Show picto whatever it's its name (generic function)
 *
 * 	@param      string		$alt         		Text on alt and title of image
 * 	@param      string		$picto       		Name of image file to show ('filenew', ...)
 * 												If no extension provided, we use '.png'. Image must be stored into theme/xxx/img directory.
 *                                  			Example: picto.png                  if picto.png is stored into htdocs/theme/mytheme/img
 *                                  			Example: picto.png@mymodule         if picto.png is stored into htdocs/mymodule/img
 *                                  			Example: /mydir/mysubdir/picto.png  if picto.png is stored into htdocs/mydir/mysubdir (pictoisfullpath must be set to 1)
 * 	@param		string		$options			Add more attribute on img tag (For example 'style="float: right"')
 * 	@param		int			$pictoisfullpath	If 1, image path is a full path
 *  @return     string       				    Return img tag
 *  @see        #img_object, #img_picto_common
 */
function img_picto($alt, $picto, $options = '', $pictoisfullpath = false) {
	global $conf;

	// Define fullpathpicto to use into src
	if ($pictoisfullpath) {
		// Clean parameters
		if (!preg_match('/(\.png|\.gif)$/i', $picto))
			$picto .= '.png';
		$fullpathpicto = $picto;
	}
	else {
		// By default, we search into theme directory
		$url = DOL_URL_ROOT;
		$path = 'theme/' . $conf->theme;
		if (!empty($conf->global->MAIN_FORCETHEMEDIR))
			$path = preg_replace('/^\//', '', $conf->global->MAIN_FORCETHEMEDIR) . '/' . $path;
		// If we ask an image into module/img (not into a theme path)
		if (preg_match('/^([^@]+)@([^@]+)$/i', $picto, $regs)) {
			$picto = $regs[1];
			$path = $regs[2];
		}
		// Clean parameters
		if (!preg_match('/(\.png|\.gif)$/i', $picto))
			$picto .= '.png';
		// If img file not into standard path, we use alternate path
		if (defined('DOL_URL_ROOT_ALT') && DOL_URL_ROOT_ALT && !file_exists(DOL_DOCUMENT_ROOT . '/' . $path . '/img/' . $picto))
			$url = DOL_URL_ROOT_ALT;

		$fullpathpicto = $url . '/' . $path . '/img/' . $picto;
	}

	return '<img src="' . $fullpathpicto . '" border="0" alt="' . dol_escape_htmltag($alt) . '" title="' . dol_escape_htmltag($alt) . '"' . (!empty($options) ? ' ' . $options : '') . '>';
}

/**
 * 	Show a picto called object_picto (generic function)
 *
 * 	@param	string	$alt				Text of alt on image
 * 	@param	string	$picto				Name of image to show object_picto (example: user, group, action, bill, contract, propal, product, ...)
 * 										For external modules use imagename@mymodule to search into directory "img" of module.
 * 	@param	string	$options			Add more attribute on img tag (ie: class="datecallink")
 * 	@param	int		$pictoisfullpath	If 1, image path is a full path
 * 	@return	string						Return img tag
 * 	@see	#img_picto, #img_picto_common
 */
function img_object($alt, $picto, $options = '', $pictoisfullpath = false) {
	return img_picto($alt, 'object_' . $picto, $options, $pictoisfullpath);
}

/**
 * 	Show picto (generic function)
 *
 * 	@param      string		$alt         		Text on alt and title of image
 * 	@param      string		$picto       		Name of image file to show (If no extension provided, we use '.png'). Image must be stored into htdocs/theme/common directory.
 * 	@param		string		$options			Add more attribute on img tag
 * 	@param		int			$pictoisfullpath	If 1, image path is a full path
 * 	@return     string      					Return img tag
 *  @see        #img_object, #img_picto
 */
function img_picto_common($alt, $picto, $options = '', $pictoisfullpath = 0) {
	global $conf;

	if (!preg_match('/(\.png|\.gif)$/i', $picto))
		$picto .= '.png';

	if ($pictoisfullpath)
		$path = $picto;
	else {
		$path = DOL_URL_ROOT . '/theme/common/' . $picto;

		if (!empty($conf->global->MAIN_MODULE_CAN_OVERWRITE_COMMONICONS)) {
			$themepath = DOL_DOCUMENT_ROOT . '/theme/' . $conf->theme . '/img/' . $picto;

			if (file_exists($themepath))
				$path = $themepath;
		}
	}

	return img_picto($alt, $path, $options, 1);
}

/**
 * 	Show logo action
 *
 * 	@param	string	$alt         	Text for image alt and title ('default', ...)
 * 	@param  int		$numaction   	Action to show
 * 	@return string      			Return an img tag
 */
function img_action($alt, $numaction) {
	global $conf, $langs;

	if ($alt == 'default') {
		if ($numaction == -1)
			$alt = $langs->transnoentitiesnoconv('ChangeDoNotContact');
		if ($numaction == 0)
			$alt = $langs->transnoentitiesnoconv('ChangeNeverContacted');
		if ($numaction == 1)
			$alt = $langs->transnoentitiesnoconv('ChangeToContact');
		if ($numaction == 2)
			$alt = $langs->transnoentitiesnoconv('ChangeContactInProcess');
		if ($numaction == 3)
			$alt = $langs->transnoentitiesnoconv('ChangeContactDone');
	}

	return img_picto($alt, 'stcomm' . $numaction . '.png');
}

/**
 *  Show pdf logo
 *
 *  @param	string		$alt        Texte sur le alt de l'image
 *  @param  int		    $size       Taille de l'icone : 3 = 16x16px , 2 = 14x14px
 *  @return string      			Retourne tag img
 */
function img_pdf($alt = 'default', $size = 3) {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Show');

	return img_picto($alt, 'pdf' . $size . '.png');
}

/**
 * 	Show logo +
 *
 * 	@param	string	$alt        Texte sur le alt de l'image
 * 	@return string      		Return tag img
 */
function img_edit_add($alt = 'default') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Add');

	return img_picto($alt, 'edit_add.png');
}

/**
 * 	Show logo -
 *
 * 	@param	string	$alt         Texte sur le alt de l'image
 * 	@return string      Retourne tag img
 */
function img_edit_remove($alt = 'default') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Remove');

	return img_picto($alt, 'edit_remove.png');
}

/**
 * 	Show logo editer/modifier fiche
 *
 * 	@param  string	$alt        Texte sur le alt de l'image
 * 	@param  float	$float      Si il faut y mettre le style "float: right"
 * 	@param  string	$other		Add more attributes on img
 * 	@return string      		Retourne tag img
 */
function img_edit($alt = 'default', $float = 0, $other = '') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Modify');

	return img_picto($alt, 'edit.png', ($float ? 'style="float: right"' : $other));
}

/**
 * 	Show logo view card
 *
 * 	@param	string	$alt         Texte sur le alt de l'image
 * 	@param  float	$float       Si il faut y mettre le style "float: right"
 * 	@param  string	$other		Add more attributes on img
 * 	@return string      Retourne tag img
 */
function img_view($alt = 'default', $float = 0, $other = '') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('View');

	$options = ($float ? 'style="float: right" ' : '') . $other;

	return img_picto($alt, 'view.png', $options);
}

/**
 *  Show delete logo
 *
 *  @param	string	$alt        Text on alt image
 * 	@param  string	$other      Add more attributes on img
 *  @return string      		Retourne tag img
 */
function img_delete($alt = 'default', $other = '') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Delete');

	return img_picto($alt, 'delete.png', $other);
}

/**
 * 	Show help logo with cursor "?"
 *
 * 	@param	string	$usehelpcursor		Use help cursor
 * 	@param	string	$usealttitle		Text to use as alt title
 * 	@return string      				Retourne tag img
 */
function img_help($usehelpcursor = 1, $usealttitle = 1) {
	global $conf, $langs;

	if ($usealttitle) {
		if (is_string($usealttitle))
			$usealttitle = dol_escape_htmltag($usealttitle);
		else
			$usealttitle = $langs->trans('Info');
	}

	return img_picto($usealttitle, 'info.png', ($usehelpcursor ? 'style="cursor: help"' : ''));
}

/**
 * 	Show info logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@return string      		Return img tag
 */
function img_info($alt = 'default') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Informations');

	return img_picto($alt, 'info.png');
}

/**
 * 	Show warning logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@param  int		$float      If we must add style "float: right"
 * 	@return string      		Return img tag
 */
function img_warning($alt = 'default', $float = 0) {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Warning');

	return img_picto($alt, 'warning.png', ($float ? 'style="float: right"' : ''));
}

/**
 *  Show error logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@return string      		Return img tag
 */
function img_error($alt = 'default') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Error');

	return img_picto($alt, 'error.png');
}

/**
 * 	Show next logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@return string      		Return img tag
 */
function img_next($alt = 'default') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Next');

	return img_picto($alt, 'next.png');
}

/**
 * 	Show previous logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@return string      		Return img tag
 */
function img_previous($alt = 'default') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Previous');

	return img_picto($alt, 'previous.png');
}

/**
 * 	Show down arrow logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@param  int		$selected   Selected
 * 	@return string      		Return img tag
 */
function img_down($alt = 'default', $selected = 0) {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Down');

	return img_picto($alt, ($selected ? '1downarrow_selected.png' : '1downarrow.png'), 'class="imgdown"');
}

/**
 * 	Show top arrow logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@param  int		$selected	Selected
 * 	@return string      		Return img tag
 */
function img_up($alt = 'default', $selected = 0) {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Up');

	return img_picto($alt, ($selected ? '1uparrow_selected.png' : '1uparrow.png'), 'class="imgup"');
}

/**
 * 	Show left arrow logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@param  int		$selected	Selected
 * 	@return string      		Return img tag
 */
function img_left($alt = 'default', $selected = 0) {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Left');

	return img_picto($alt, ($selected ? '1leftarrow_selected.png' : '1leftarrow.png'));
}

/**
 * 	Show right arrow logo
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@param  int		$selected	Selected
 * 	@return string      		Return img tag
 */
function img_right($alt = 'default', $selected = 0) {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Right');

	return img_picto($alt, ($selected ? '1rightarrow_selected.png' : '1rightarrow.png'));
}

/**
 * 	Show tick logo if allowed
 *
 * 	@param	string	$allow		Allow
 * 	@param	string	$alt        Text to show on alt image
 * 	@return string      		Return img tag
 */
function img_allow($allow, $alt = 'default') {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Active');

	if ($allow == 1)
		return img_picto($alt, 'tick.png');

	return '-';
}

/**
 * 	Show MIME img of a file
 *
 * 	@param	string	$file		Filename
 * 	@param	string	$alt		Alternate text to show on img mous hover
 * 	@return string     			Return img tag
 */
function img_mime($file, $alt = '') {
	require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';

	$mimetype = dol_mimetype($file, '', 1);
	$mimeimg = dol_mimetype($file, '', 2);

	if (empty($alt))
		$alt = 'Mime type: ' . $mimetype;

	return img_picto_common($alt, 'mime/' . $mimeimg);
}

/**
 * 	Show phone logo.
 *  Use img_picto instead.
 *
 * 	@param	string	$alt        Text to show on alt image
 * 	@param  int		$option		Option
 * 	@return string      		Return img tag
 *  @deprecated
 */
function img_phone($alt = 'default', $option = 0) {
	global $conf, $langs;

	if ($alt == 'default')
		$alt = $langs->trans('Call');

	if ($option == 1)
		$img = 'call';
	else
		$img = 'call_out';

	return img_picto($alt, $img);
}

/**
 * 	Show information for admin users
 *
 * 	@param	string	$text			Text info
 * 	@param  string	$infoonimgalt	Info is shown only on alt of star picto, otherwise it is show on output after the star picto
 * 	@return	string					String with info text
 */
function info_admin($text, $infoonimgalt = 0) {
	global $conf, $langs;

	if ($infoonimgalt) {
		return img_picto($text, 'star');
	}

	return '<div class="info">' . img_picto($langs->trans('InfoAdmin'), 'star') . ' ' . $text . '</div>';
}

/**
 * 	Affiche message erreur system avec toutes les informations pour faciliter le diagnostic et la remontee des bugs.
 * 	On doit appeler cette fonction quand une erreur technique bloquante est rencontree.
 * 	Toutefois, il faut essayer de ne l'appeler qu'au sein de pages php, les classes devant
 * 	renvoyer leur erreur par l'intermediaire de leur propriete "error".
 *
 * 	@param	 DoliDB	$db      	Database handler
 * 	@param  string	$error		String or array of errors strings to show
 * 	@return void
 *  @see    dol_htmloutput_errors
 */
function dol_print_error($db = '', $error = '') {
	global $conf, $langs, $argv;
	global $dolibarr_main_prod;

	$out = '';
	$syslog = '';

	// Si erreur intervenue avant chargement langue
	if (!$langs) {
		require_once DOL_DOCUMENT_ROOT . '/core/class/translate.class.php';
		$langs = new Translate();
		$langs->load("main");
	}
	$langs->load("main");
	$langs->load("errors");

	if ($_SERVER['DOCUMENT_ROOT']) { // Mode web
		//$out.=$langs->trans("SpeedealingHasDetectedError") . ".<br>\n";
		if (!empty($conf->global->MAIN_FEATURES_LEVEL))
			$out.="You use an experimental level of features, so please do NOT report any bugs, anywhere, until going back to MAIN_FEATURES_LEVEL = 0.<br>\n";
		$out.=$langs->trans("InformationToHelpDiagnose") . ":<br>\n";

		$out.="<b>" . $langs->trans("Date") . ":</b> " . dol_print_date(time(), 'dayhourlog') . "<br>\n";
		;
		$out.="<b>" . $langs->trans("Speedealing") . ":</b> " . DOL_VERSION . "<br>\n";
		;
		if (isset($conf->global->MAIN_FEATURES_LEVEL))
			$out.="<b>" . $langs->trans("LevelOfFeature") . ":</b> " . $conf->global->MAIN_FEATURES_LEVEL . "<br>\n";;
		if (function_exists("phpversion")) {
			$out.="<b>" . $langs->trans("PHP") . ":</b> " . phpversion() . "<br>\n";
			//phpinfo();       // This is to show location of php.ini file
		}
		$out.="<b>" . $langs->trans("Server") . ":</b> " . $_SERVER["SERVER_SOFTWARE"] . "<br>\n";
		;
		$out.="<br>\n";
		$out.="<b>" . $langs->trans("RequestedUrl") . ":</b> " . $_SERVER["REQUEST_URI"] . "<br>\n";
		;
		$out.="<b>" . $langs->trans("Referer") . ":</b> " . (isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : '') . "<br>\n";
		;
		$out.="<br>\n";
		$syslog.="url=" . $_SERVER["REQUEST_URI"];
		$syslog.=", query_string=" . $_SERVER["QUERY_STRING"];
	} else {   // Mode CLI
		$out.='> ' . $langs->transnoentities("ErrorInternalErrorDetected") . ":\n" . $argv[0] . "\n";
		$syslog.="pid=" . getmypid();
	}

	if (is_object($db)) {
		if ($_SERVER['DOCUMENT_ROOT']) {  // Mode web
			$out.="<b>" . $langs->trans("DatabaseTypeManager") . ":</b> " . $db->type . "<br>\n";
			$out.="<b>" . $langs->trans("RequestLastAccessInError") . ":</b> " . ($db->lastqueryerror() ? $db->lastqueryerror() : $langs->trans("ErrorNoRequestInError")) . "<br>\n";
			$out.="<b>" . $langs->trans("ReturnCodeLastAccessInError") . ":</b> " . ($db->lasterrno() ? $db->lasterrno() : $langs->trans("ErrorNoRequestInError")) . "<br>\n";
			$out.="<b>" . $langs->trans("InformationLastAccessInError") . ":</b> " . ($db->lasterror() ? $db->lasterror() : $langs->trans("ErrorNoRequestInError")) . "<br>\n";
			$out.="<br>\n";
		} else { // Mode CLI
			$out.='> ' . $langs->transnoentities("DatabaseTypeManager") . ":\n" . $db->type . "\n";
			$out.='> ' . $langs->transnoentities("RequestLastAccessInError") . ":\n" . ($db->lastqueryerror() ? $db->lastqueryerror() : $langs->trans("ErrorNoRequestInError")) . "\n";
			$out.='> ' . $langs->transnoentities("ReturnCodeLastAccessInError") . ":\n" . ($db->lasterrno() ? $db->lasterrno() : $langs->trans("ErrorNoRequestInError")) . "\n";
			$out.='> ' . $langs->transnoentities("InformationLastAccessInError") . ":\n" . ($db->lasterror() ? $db->lasterror() : $langs->trans("ErrorNoRequestInError")) . "\n";
		}
		$syslog.=", sql=" . $db->lastquery();
		$syslog.=", db_error=" . $db->lasterror();
	}

	if ($error) {
		$langs->load("errors");

		if (is_array($error))
			$errors = $error;
		else
			$errors = array($error);

		foreach ($errors as $msg) {
			$msg = $langs->trans($msg);
			if ($_SERVER['DOCUMENT_ROOT']) {  // Mode web
				$out.="<b>" . $langs->trans("Message") . ":</b> " . $msg . "<br>\n";
			} else { // Mode CLI
				$out.='> ' . $langs->transnoentities("Message") . ":\n" . $msg . "\n";
			}
			$syslog.=", msg=" . $msg;
		}
	}
	if (empty($dolibarr_main_prod) && $_SERVER['DOCUMENT_ROOT'] && function_exists('xdebug_print_function_stack') && function_exists('xdebug_call_file')) {
		xdebug_print_function_stack();
		$out.='<b>XDebug informations:</b>' . "<br>\n";
		$out.='File: ' . xdebug_call_file() . "<br>\n";
		$out.='Line: ' . xdebug_call_line() . "<br>\n";
		$out.='Function: ' . xdebug_call_function() . "<br>\n";
		$out.="<br>\n";
	}

	if (empty($dolibarr_main_prod))
		print $out;
	else
		define("MAIN_CORE_ERROR", 1);

	error_log($out);
}

/**
 * Show email to contact if technical error
 *
 * @return	void
 */
function dol_print_error_email() {
	global $langs, $conf;

	$langs->load("errors");
	$now = dol_now();
	print '<br><div class="error">' . $langs->trans("ErrorContactEMail", $conf->global->MAIN_INFO_SOCIETE_MAIL, 'ERRORNEWPAYMENT' . dol_print_date($now, '%Y%m%d')) . '</div>';
}

/**
 * 	Show title line of an array
 *
 * 	@param	string	$name        Label of field
 * 	@param	string	$file        Url used when we click on sort picto
 * 	@param	string	$field       Field to use for new sorting
 * 	@param	string	$begin       ("" by defaut)
 * 	@param	string	$moreparam   Add more parameters on sort url links ("" by default)
 * 	@param  string	$td          Options of attribute td ("" by defaut)
 * 	@param  string	$sortfield   Current field used to sort
 * 	@param  string	$sortorder   Current sort order
 * 	@return	void
 */
function print_liste_field_titre($name, $file = "", $field = "", $begin = "", $moreparam = "", $td = "", $sortfield = "", $sortorder = "") {
	print getTitleFieldOfList($name, 0, $file, $field, $begin, $moreparam, $td, $sortfield, $sortorder);
}

/**
 * 	Get title line of an array
 *
 * 	@param	string	$name        Label of field
 * 	@param	int		$thead		 For thead format
 * 	@param	string	$file        Url used when we click on sort picto
 * 	@param	string	$field       Field to use for new sorting. Empty if this field is not sortable.
 * 	@param	string	$begin       ("" by defaut)
 * 	@param	string	$moreparam   Add more parameters on sort url links ("" by default)
 * 	@param  string	$moreattrib  Add more attributes on th ("" by defaut)
 * 	@param  string	$sortfield   Current field used to sort
 * 	@param  string	$sortorder   Current sort order
 * 	@return	void
 */
function getTitleFieldOfList($name, $thead = 0, $file = "", $field = "", $begin = "", $moreparam = "", $moreattrib = "", $sortfield = "", $sortorder = "") {
	global $conf;
	//print "$name, $file, $field, $begin, $options, $moreattrib, $sortfield, $sortorder<br>\n";

	$out = '';
	// If field is used as sort criteria we use a specific class
	// Example if (sortfield,field)=("nom","xxx.nom") or (sortfield,field)=("nom","nom")
	if ($field && ($sortfield == $field || $sortfield == preg_replace("/^[^\.]+\./", "", $field))) {
		$out.= '<th class="liste_titre_sel" ' . $moreattrib . '>';
	} else {
		$out.= '<th class="liste_titre" ' . $moreattrib . '>';
	}
	$out.=$name;

	if (empty($thead) && $field) { // If this is a sort field
		$options = preg_replace('/sortfield=([a-zA-Z0-9,\s\.]+)/i', '', $moreparam);
		$options = preg_replace('/sortorder=([a-zA-Z0-9,\s\.]+)/i', '', $options);
		$options = preg_replace('/&+/i', '&', $options);
		if (!preg_match('/^&/', $options))
			$options = '&' . $options;

		//print "&nbsp;";
		$out.= '<img width="2" src="' . DOL_URL_ROOT . '/theme/common/transparent.png" alt="">';
		if (!$sortorder) {
			$out.= '<a href="' . $file . '?sortfield=' . $field . '&sortorder=asc&begin=' . $begin . $options . '">' . img_down("A-Z", 0) . '</a>';
			$out.= '<a href="' . $file . '?sortfield=' . $field . '&sortorder=desc&begin=' . $begin . $options . '">' . img_up("Z-A", 0) . '</a>';
		} else {
			if ($field != $sortfield) {
				$out.= '<a href="' . $file . '?sortfield=' . $field . '&sortorder=asc&begin=' . $begin . $options . '">' . img_down("A-Z", 0) . '</a>';
				$out.= '<a href="' . $file . '?sortfield=' . $field . '&sortorder=desc&begin=' . $begin . $options . '">' . img_up("Z-A", 0) . '</a>';
			} else {
				$sortorder = strtoupper($sortorder);
				if ($sortorder == 'DESC') {
					$out.= '<a href="' . $file . '?sortfield=' . $field . '&sortorder=asc&begin=' . $begin . $options . '">' . img_down("A-Z", 0) . '</a>';
					$out.= '<a href="' . $file . '?sortfield=' . $field . '&sortorder=desc&begin=' . $begin . $options . '">' . img_up("Z-A", 1) . '</a>';
				}
				if ($sortorder == 'ASC') {
					$out.= '<a href="' . $file . '?sortfield=' . $field . '&sortorder=asc&begin=' . $begin . $options . '">' . img_down("A-Z", 1) . '</a>';
					$out.= '<a href="' . $file . '?sortfield=' . $field . '&sortorder=desc&begin=' . $begin . $options . '">' . img_up("Z-A", 0) . '</a>';
				}
			}
		}
	}
	$out.='</th>';

	return $out;
}

/**
 * 	Show a title (deprecated. use print_fiche_titre instrad)
 *
 * 	@param	string	$title			Title to show
 * 	@return	string					Title to show
 */
function print_titre($title) {
	print '<div class="titre">' . $title . '</div>';
}

/**
 * 	Start a box
 *
 * 	@param	string	$title			Title of the box
 * 	@param	array	$head			list of top menu on box
 * 	@param	boolean	$box_action		Enable or Disable buttons reduse and delete box
 * 	@return	string					Title to show
 */
function start_box($title, $cssClass = 'icon-object-default', $menu = array(), $box_action = true) {

	if (!empty($title)) {
		$rtr = "";

		$rtr.= '<fieldset class="fieldset">';
		$rtr.= '<legend class="no-margin-bottom anthracite large left-icon ' . $cssClass . '">' . $title;
		$rtr.= '</legend>';

		//$rtr.= '<h3 class="green left-icon-big relative ' . $cssClass . '">' . $title;
		if (count($menu) > 0 && $box_action) {
			$rtr.= '<div class="relative margin-bottom">';
			if (count($menu) == 1)
				if (isset($menu[0]->href))
					$rtr.= '<a href="' . $menu[0]->href . '" class="absolute-right compact button with-tooltip ' . $menu[0]->icon . '" id="' . $menu[0]->id . '" onclick="' . $menu[0]->onclick . '" title="' . $menu[0]->title . '"></a>';
				else
					$rtr.= '<button class="absolute-right compact button with-tooltip ' . $menu[0]->icon . '" id="' . $menu[0]->id . '" onclick="' . $menu[0]->onclick . '" title="' . $menu[0]->title . '"></button>';
			else {
				$rtr.= '<div class="button-group absolute-right compact children-tooltip">';
				foreach ($menu as $aRow)
					if (isset($aRow->href))
						$rtr.= '<a href="' . $aRow->href . '" class="button ' . $aRow->icon . '" id="' . $aRow->id . '"  onclick="' . $aRow->onclick . '" title="' . $aRow->title . '"></a>';
					else
						$rtr.= '<button class="button ' . $aRow->icon . '" id="' . $aRow->id . '"  onclick="' . $aRow->onclick . '" title="' . $aRow->title . '"></button>';
				/* <a href="#" class="button icon-pencil">Edit</a>
				  <a href="#" class="button icon-gear with-tooltip" title="Other actions"></a>
				  <a href="#" class="button icon-trash with-tooltip confirm" title="Delete"></a> */
				$rtr.='</div>';
			}
			$rtr.= '</div>';
		}
	}
	return $rtr;
}

/**
 * 	End of a box
 *
 * 	@return	string					Title to show
 */
function end_box() {
	return '</fieldset>';
}

function column_start($nbcolumn = "tweleve", $cssClass = "") {
	switch ($nbcolumn) {
		case "two" :
			$rtr = '<div class="' . $cssClass . ' two-columns four-columns-mobile-landscape six-columns-mobile-portrait">';
			break;
		case "four" :
			$rtr = '<div class="' . $cssClass . ' four-columns six-columns-tablet twelve-columns-mobile">';
			break;
		case "six" :
			$rtr = '<div class="' . $cssClass . ' six-columns twelve-columns-mobile">';
			break;
		default :
			$rtr = '<div class="twelve-columns">';
	}
	return $rtr;
}

function column_end() {
	return "</div>";
}

/**
 * 	Show a title with picto
 *
 * 	@param	string	$titre				Title to show
 * 	@param	string	$mesg				Added message to show on right
 * 	@param	string	$picto				Icon to use before title (should be a 32x32 transparent png file)
 * 	@param	int		$pictoisfullpath	1=Icon name is a full absolute url of image
 * 	@param	int		$id					To force an id on html objects
 * 	@return	void
 */
function print_fiche_titre($title, $showDate = false) {
	global $langs;

	if ($showDate)
		$now = dol_now();
	?>
	<hgroup id="main-title" class="thin">
		<h1><?php echo $title; ?></h1>
		<?php if ($showDate): ?>
			<h2><?php echo strtolower($langs->trans(date('F', strtotime($now)))); ?> <strong><?php echo date('d', strtotime($now)); ?></strong></h2>
	<?php endif ?>
	</hgroup>
	<?php
}

/**
 * 	Load a title with picto
 *
 * 	@param	string	$titre				Title to show
 * 	@param	string	$mesg				Added message to show on right
 * 	@param	string	$picto				Icon to use before title (should be a 32x32 transparent png file)
 * 	@param	int		$pictoisfullpath	1=Icon name is a full absolute url of image
 * 	@param	int		$id					To force an id on html objects
 * 	@return	void
 */
function load_fiche_titre($titre, $mesg = '', $picto = 'title.png', $pictoisfullpath = 0, $id = '') {
	global $conf;

	$return = '';

	if ($picto == 'setup')
		$picto = 'title.png';
	if (!empty($conf->browser->ie) && $picto == 'title.png')
		$picto = 'title.gif';

	$return.= "\n";
	$return.= '<table ' . ($id ? 'id="' . $id . '" ' : '') . 'summary="" width="100%" border="0" class="notopnoleftnoright" style="margin-bottom: 2px;"><tr>';
	if ($picto)
		$return.= '<td class="nobordernopadding hideonsmartphone" width="40" align="left" valign="middle">' . img_picto('', $picto, 'id="pictotitle"', $pictoisfullpath) . '</td>';
	$return.= '<td class="nobordernopadding" valign="middle">';
	$return.= '<div class="titre">' . $titre . '</div>';
	$return.= '</td>';
	if (dol_strlen($mesg)) {
		$return.= '<td class="nobordernopadding" align="right" valign="middle"><b>' . $mesg . '</b></td>';
	}
	$return.= '</tr></table>' . "\n";

	return $return;
}

/**
 * 	Print a title with navigation controls for pagination
 *
 * 	@param	string	$titre				Title to show (required)
 * 	@param	string	$page				Numero of page (required)
 * 	@param	string	$file				Url of page (required)
 * 	@param	string	$options         	parametres complementaires lien ('' par defaut)
 * 	@param	string	$sortfield       	champ de tri ('' par defaut)
 * 	@param	string	$sortorder       	ordre de tri ('' par defaut)
 * 	@param	string	$center          	chaine du centre ('' par defaut)
 * 	@param	int		$num				number of records found by select with limit+1
 * 	@param	int		$totalnboflines		Total number of records/lines for all pages (if known)
 * 	@param	string	$picto				Icon to use before title (should be a 32x32 transparent png file)
 * 	@param	int		$pictoisfullpath		1=Icon name is a full absolute url of image
 * 	@return	void
 */
function print_barre_liste($titre, $page, $file, $options = '', $sortfield = '', $sortorder = '', $center = '', $num = -1, $totalnboflines = 0, $picto = 'title.png', $pictoisfullpath = 0) {
	global $conf, $langs;

	if ($picto == 'setup')
		$picto = 'title.png';
	if (!empty($conf->browser->ie) && $picto == 'title.png')
		$picto = 'title.gif';

	if ($num > $conf->liste_limit or $num == -1) {
		$nextpage = 1;
	} else {
		$nextpage = 0;
	}

	print "\n";
	print "<!-- Begin title '" . $titre . "' -->\n";
	print '<table width="100%" border="0" class="notopnoleftnoright" style="margin-bottom: 2px;"><tr>';

	$pagelist = '';

	// Left
	if ($page > 0 || $num > $conf->liste_limit) {
		if ($totalnboflines) {
			if ($picto && $titre)
				print '<td class="nobordernopadding" width="40" align="left" valign="middle">' . img_picto('', $picto, '', $pictoisfullpath) . '</td>';
			print '<td class="nobordernopadding">';
			print '<div class="titre">' . $titre . '</div>';
			print '</td>';

			$maxnbofpage = 10;

			$nbpages = ceil($totalnboflines / $conf->liste_limit);
			$cpt = ($page - $maxnbofpage);
			if ($cpt < 0) {
				$cpt = 0;
			}
			$pagelist.=$langs->trans('Page');
			if ($cpt >= 1) {
				$pagelist.=' <a href="' . $file . '?page=0' . $options . '&amp;sortfield=' . $sortfield . '&amp;sortorder=' . $sortorder . '">1</a>';
				if ($cpt >= 2)
					$pagelist.=' ...';
			}
			do {
				if ($cpt == $page) {
					$pagelist.= ' <u>' . ($page + 1) . '</u>';
				} else {
					$pagelist.= ' <a href="' . $file . '?page=' . $cpt . $options . '&amp;sortfield=' . $sortfield . '&amp;sortorder=' . $sortorder . '">' . ($cpt + 1) . '</a>';
				}
				$cpt++;
			} while ($cpt < $nbpages && $cpt <= $page + $maxnbofpage);
			if ($cpt < $nbpages) {
				if ($cpt < $nbpages - 1)
					$pagelist.= ' ...';
				$pagelist.= ' <a href="' . $file . '?page=' . ($nbpages - 1) . $options . '&amp;sortfield=' . $sortfield . '&amp;sortorder=' . $sortorder . '">' . $nbpages . '</a>';
			}
		}
		else {
			if (empty($conf->browser->phone) && $picto && $titre)
				print '<td class="nobordernopadding" width="40" align="left" valign="middle">' . img_picto('', $picto, '', $pictoisfullpath) . '</td>';
			print '<td class="nobordernopadding">';
			print '<div class="titre">' . $titre . '</div>';
			$pagelist.= $langs->trans('Page') . ' ' . ($page + 1);
			print '</td>';
		}
	}
	else {
		if (empty($conf->browser->phone) && $picto && $titre)
			print '<td class="nobordernopadding" width="40" align="left" valign="middle">' . img_picto('', $picto, '', $pictoisfullpath) . '</td>';
		print '<td class="nobordernopadding"><div class="titre">' . $titre . '</div></td>';
	}

	// Center
	if ($center) {
		print '<td class="nobordernopadding" align="left" valign="middle">' . $center . '</td>';
	}

	// Right
	print '<td class="nobordernopadding" align="right" valign="middle">';
	if ($sortfield)
		$options .= "&amp;sortfield=" . $sortfield;
	if ($sortorder)
		$options .= "&amp;sortorder=" . $sortorder;
	// Affichage des fleches de navigation
	print_fleche_navigation($page, $file, $options, $nextpage, $pagelist);
	print '</td>';

	print '</tr></table>' . "\n";
	print "<!-- End title -->\n\n";
}

/**
 * 	Fonction servant a afficher les fleches de navigation dans les pages de listes
 *
 * 	@param	int		$page				Numero of page
 * 	@param	string	$file				Lien
 * 	@param	string	$options         	Autres parametres d'url a propager dans les liens ("" par defaut)
 * 	@param	int		$nextpage	    	Faut-il une page suivante
 * 	@param	string	$betweenarrows		HTML Content to show between arrows
 * 	@return	void
 */
function print_fleche_navigation($page, $file, $options = '', $nextpage = 0, $betweenarrows = '') {
	global $conf, $langs;
	if ($page > 0) {
		print '<a href="' . $file . '?page=' . ($page - 1) . $options . '">' . img_previous($langs->trans("Previous")) . '</a>';
	}
	if ($betweenarrows)
		print ($page > 0 ? ' ' : '') . $betweenarrows . ($nextpage > 0 ? ' ' : '');
	if ($nextpage > 0) {
		print '<a href="' . $file . '?page=' . ($page + 1) . $options . '">' . img_next($langs->trans("Next")) . '</a>';
	}
}

/**
 * 	Return a string with VAT rate label formated for view output
 * 	Used into pdf and HTML pages
 *
 * 	@param	float	$rate			Rate value to format (19.6 19,6 19.6% 19,6%,...)
 *  @param	boolean	$addpercent		Add a percent % sign in output
 * 	@param	int		$info_bits		Miscellanous information on vat (0=Default, 1=French NPR vat)
 * 	@param	int		$usestarfornpr	1=Use '*' for NPR vat rate intead of MAIN_LABEL_MENTION_NPR
 *  @return	string					String with formated amounts (19,6 or 19,6% or 8.5% NPR or 8.5% *)
 */
function vatrate($rate, $addpercent = false, $info_bits = 0, $usestarfornpr = 0) {
	// Test for compatibility
	if (preg_match('/%/', $rate)) {
		$rate = str_replace('%', '', $rate);
		$addpercent = true;
	}
	if (preg_match('/\*/', $rate) || preg_match('/' . constant('MAIN_LABEL_MENTION_NPR') . '/i', $rate)) {
		$rate = str_replace('*', '', $rate);
		$info_bits |= 1;
	}

	$ret = price($rate, 0, '', 0, 0) . ($addpercent ? '%' : '');
	if ($info_bits & 1)
		$ret.=' ' . ($usestarfornpr ? '*' : constant('MAIN_LABEL_MENTION_NPR'));
	return $ret;
}

/**
 * 		Fonction qui formate un montant pour visualisation
 * 		Fonction utilisee dans les pdf et les pages html
 *
 * 		@param	float		$amount			Montant a formater
 * 		@param	string		$form			Type de formatage, html ou pas (par defaut)
 * 		@param	Translate	$outlangs		Objet langs pour formatage text
 * 		@param	int			$trunc			1=Tronque affichage si trop de decimales,0=Force le non troncage
 * 		@param	int			$rounding		Minimum number of decimal. If not defined we use min($conf->global->MAIN_MAX_DECIMALS_UNIT,$conf->global->MAIN_MAX_DECIMALS_TOTAL)
 * 		@param	int			$forcerounding	Force the number of decimal
 * 		@return	string						Chaine avec montant formate
 *
 * 		@see	price2num					Revert function of price
 */
function price($amount, $form = 0, $outlangs = '', $trunc = 1, $rounding = -1, $forcerounding = -1) {
	global $langs, $conf;

	// Clean parameters
	if (empty($amount))
		$amount = 0; // To have a numeric value if amount not defined or = ''
	if ($rounding < 0)
		$rounding = min($conf->global->MAIN_MAX_DECIMALS_UNIT, $conf->global->MAIN_MAX_DECIMALS_TOT);

	$nbdecimal = $rounding;

	// Output separators by default (french)
	$dec = ',';
	$thousand = ' ';

	// If $outlangs not forced, we use use language
	if (!is_object($outlangs))
		$outlangs = $langs;

	if ($outlangs->trans("SeparatorDecimal") != "SeparatorDecimal")
		$dec = $outlangs->trans("SeparatorDecimal");
	if ($outlangs->trans("SeparatorThousand") != "SeparatorThousand")
		$thousand = $outlangs->trans("SeparatorThousand");
	if ($thousand == 'None')
		$thousand = '';
	//print "amount=".$amount." html=".$form." trunc=".$trunc." nbdecimal=".$nbdecimal." dec='".$dec."' thousand='".$thousand."'<br>";
	//print "amount=".$amount."-";
	$amount = str_replace(',', '.', $amount); // should be useless
	//print $amount."-";
	$datas = explode('.', $amount);
	$decpart = isset($datas[1]) ? $datas[1] : '';
	$decpart = preg_replace('/0+$/i', '', $decpart); // Supprime les 0 de fin de partie decimale
	//print "decpart=".$decpart."<br>";
	$end = '';

	// We increase nbdecimal if there is more decimal than asked (to not loose information)
	if (dol_strlen($decpart) > $nbdecimal)
		$nbdecimal = dol_strlen($decpart);
	// Si on depasse max
	if ($trunc && $nbdecimal > $conf->global->MAIN_MAX_DECIMALS_SHOWN) {
		$nbdecimal = $conf->global->MAIN_MAX_DECIMALS_SHOWN;
		if (preg_match('/\.\.\./i', $conf->global->MAIN_MAX_DECIMALS_SHOWN)) {
			// Si un affichage est tronque, on montre des ...
			$end = '...';
		}
	}

	// If force rounding
	if ($forcerounding >= 0)
		$nbdecimal = $forcerounding;

	// Format number
	if ($form) {
		$output = preg_replace('/\s/', '&nbsp;', number_format($amount, $nbdecimal, $dec, $thousand));
	} else {
		$output = number_format($amount, $nbdecimal, $dec, $thousand);
	}
	$output.=$end;

	return $output;
}

/**
 * 	Function that return a number with universal decimal format (decimal separator is '.') from
 * 	an amount typed by a user.
 * 	Function to use on each input amount before any numeric test or database insert
 *
 * 	@param	float	$amount			Amount to convert/clean
 * 	@param	string	$rounding		''=No rounding
 * 									'MU'=Round to Max unit price (MAIN_MAX_DECIMALS_UNIT)
 * 									'MT'=Round to Max for totals with Tax (MAIN_MAX_DECIMALS_TOT)
 * 									'MS'=Round to Max Shown (MAIN_MAX_DECIMALS_SHOWN)
 * 	@param	int		$alreadysqlnb	Put 1 if you know that content is already universal format number
 * 	@return	string					Amount with universal numeric format (Example: '99.99999')
 *
 * 	@see    price					Opposite function of price2num
 */
function price2num($amount, $rounding = '', $alreadysqlnb = 0) {
	global $langs, $conf;

	// Round PHP function does not allow number like '1,234.56' nor '1.234,56' nor '1 234,56'
	// Numbers must be '1234.56'
	// Decimal delimiter for PHP and database SQL requests must be '.'
	$dec = ',';
	$thousand = ' ';
	if ($langs->trans("SeparatorDecimal") != "SeparatorDecimal")
		$dec = $langs->trans("SeparatorDecimal");
	if ($langs->trans("SeparatorThousand") != "SeparatorThousand")
		$thousand = $langs->trans("SeparatorThousand");
	if ($thousand == 'None')
		$thousand = '';
	//print "amount=".$amount." html=".$form." trunc=".$trunc." nbdecimal=".$nbdecimal." dec='".$dec."' thousand='".$thousand."'<br>";
	// Convert value to universal number format (no thousand separator, '.' as decimal separator)
	if ($alreadysqlnb != 1) { // If not a PHP number or unknown, we change format
		//print 'PP'.$amount.' - '.$dec.' - '.$thousand.'<br>';
		// Convert amount to format with dolibarr dec and thousand (this is because PHP convert a number
		// to format defined by LC_NUMERIC after a calculation and we want source format to be like defined by Dolibarr setup.
		if (is_numeric($amount)) {
			// We put in temps value of decimal ("0.00001"). Works with 0 and 2.0E-5 and 9999.10
			$temps = sprintf("%0.10F", $amount - intval($amount)); // temps=0.0000000000 or 0.0000200000 or 9999.1000000000
			$temps = preg_replace('/([\.1-9])0+$/', '\\1', $temps); // temps=0. or 0.00002 or 9999.1
			$nbofdec = max(0, dol_strlen($temps) - 2); // -2 to remove "0."
			$amount = number_format($amount, $nbofdec, $dec, $thousand);
		}
		//print "QQ".$amount.'<br>';
		// Now make replace (the main goal of function)
		if ($thousand != ',' && $thousand != '.')
			$amount = str_replace(',', '.', $amount); // To accept 2 notations for french users
		$amount = str_replace(' ', '', $amount);  // To avoid spaces
		$amount = str_replace($thousand, '', $amount); // Replace of thousand before replace of dec to avoid pb if thousand is .
		$amount = str_replace($dec, '.', $amount);
	}

	// Now, make a rounding if required
	if ($rounding) {
		$nbofdectoround = '';
		if ($rounding == 'MU')
			$nbofdectoround = $conf->global->MAIN_MAX_DECIMALS_UNIT;
		elseif ($rounding == 'MT')
			$nbofdectoround = $conf->global->MAIN_MAX_DECIMALS_TOT;
		elseif ($rounding == 'MS')
			$nbofdectoround = $conf->global->MAIN_MAX_DECIMALS_SHOWN;
		elseif (is_numeric($rounding))
			$nbofdectoround = $rounding;  // For admin info page































			
//print "RR".$amount.' - '.$nbofdectoround.'<br>';
		if (dol_strlen($nbofdectoround))
			$amount = round($amount, $nbofdectoround); // $nbofdectoround can be 0.
		else
			return 'ErrorBadParameterProvidedToFunction';
		//print 'SS'.$amount.' - '.$nbofdec.' - '.$dec.' - '.$thousand.' - '.$nbofdectoround.'<br>';
		// Convert amount to format with dolibarr dec and thousand (this is because PHP convert a number
		// to format defined by LC_NUMERIC after a calculation and we want source format to be defined by Dolibarr setup.
		if (is_numeric($amount)) {
			// We put in temps value of decimal ("0.00001"). Works with 0 and 2.0E-5 and 9999.10
			$temps = sprintf("%0.10F", $amount - intval($amount)); // temps=0.0000000000 or 0.0000200000 or 9999.1000000000
			$temps = preg_replace('/([\.1-9])0+$/', '\\1', $temps); // temps=0. or 0.00002 or 9999.1
			$nbofdec = max(0, dol_strlen($temps) - 2); // -2 to remove "0."
			$amount = number_format($amount, min($nbofdec, $nbofdectoround), $dec, $thousand);  // Convert amount to format with dolibarr dec and thousand
		}
		//print "TT".$amount.'<br>';
		// Always make replace because each math function (like round) replace
		// with local values and we want a number that has a SQL string format x.y
		if ($thousand != ',' && $thousand != '.')
			$amount = str_replace(',', '.', $amount); // To accept 2 notations for french users
		$amount = str_replace(' ', '', $amount);  // To avoid spaces
		$amount = str_replace($thousand, '', $amount); // Replace of thousand before replace of dec to avoid pb if thousand is .
		$amount = str_replace($dec, '.', $amount);
	}

	return floatval($amount);
}

/**
 * 	Return localtaxe rate for a particular vat
 *
 * 	@param	float		$tva			        Vat taxe
 * 	@param  int			$local		         	Local tax to search and return (1 or 2 return only tax rate 1 or tax rate 2)
 *  @param  Societe		$thirdparty_buyer    	Object of buying third party
 *  @param	Societe		$thirdparty_seller		Object of selling third party
 * 	@return	int				   					0 if not found, localtax if found
 */
function get_localtax($tva, $local, $thirdparty_buyer = "", $thirdparty_seller = "") {
	global $db, $conf, $mysoc;

	if (empty($thirdparty_seller) || !is_object($thirdparty_seller))
		$thirdparty_seller = $mysoc;

	dol_syslog("get_localtax tva=" . $tva . " local=" . $local . " thirdparty_buyer=" . (is_object($thirdparty_buyer) ? $thirdparty_buyer->id : '') . " thirdparty_seller=" . $thirdparty_seller->id);

	// Some test to guess with no need to make database access
	if ($local == 1 && !$thirdparty_seller->localtax1_assuj)
		return 0;
	if ($local == 2 && !$thirdparty_seller->localtax2_assuj)
		return 0;
	//if ($local == 0 && ! $thirdparty_seller->localtax1_assuj && ! $thirdparty_seller->localtax2_assuj) return array('localtax1'=>0,'localtax2'=>0);

	$code_country = $thirdparty_seller->country_code;

	if (is_object($thirdparty_buyer)) {
		if ($code_country != $thirdparty_buyer->country_code)
			return 0;
		if ($local == 1 && !$thirdparty_buyer->localtax1_assuj)
			return 0;  // TODO Not sure this is good
		elseif ($local == 2 && !$thirdparty_buyer->localtax2_assuj)
			return 0; // TODO Not sure this is good
	}

	// Search local taxes
	$sql = "SELECT t.localtax1, t.localtax2";
	$sql .= " FROM " . MAIN_DB_PREFIX . "c_tva as t, " . MAIN_DB_PREFIX . "c_pays as p";
	$sql .= " WHERE t.fk_pays = p.rowid AND p.code = '" . $code_country . "'";
	$sql .= " AND t.taux = " . $tva . " AND t.active = 1";

	dol_syslog("get_localtax sql=" . $sql);
	$resql = $db->query($sql);
	if ($resql) {
		$obj = $db->fetch_object($resql);
		if ($local == 1)
			return $obj->localtax1;
		elseif ($local == 2)
			return $obj->localtax2;
		//else return array($obj->localtax1,$obj->localtax2);
	}

	return 0;
}

/**
 * 	Return vat rate of a product in a particular selling country or default country
 *  vat if product is unknown
 *
 *  @param	int			$idprod          	Id of product or 0 if not a predefined product
 *  @param  Societe		$thirdparty_seller  Thirdparty with a ->country_code defined (FR, US, IT, ...)
 * 	@param	int			$idprodfournprice	Id product_fournisseur_price (for supplier order/invoice)
 *  @return int					         	<0 if KO, Vat rate if OK
 * 	TODO May be this should be better as a method of product class
 */
function get_product_vat_for_country($idprod, $thirdparty_seller, $idprodfournprice = 0) {
	global $db, $mysoc;

	if (!class_exists('Product')) {
		require DOL_DOCUMENT_ROOT . '/product/class/product.class.php';
	}

	$ret = 0;
	$found = 0;

	if ($idprod > 0) {
		// Load product
		$product = new Product($db);
		$result = $product->fetch($idprod);

		if ($mysoc->country_code == $thirdparty_seller->country_code) { // If selling country is ours
			if ($idprodfournprice > 0) {  // We want vat for product for a supplier order or invoice
				$product->get_buyprice($idprodfournprice, 0, 0, 0);
				$ret = $product->vatrate_supplier;
			} else {
				$ret = $product->tva_tx; // Default vat of product we defined
			}
			$found = 1;
		} else {
			// TODO Read default product vat according to countrycode and product
		}
	}

	if (!$found) {
		// If vat of product for the country not found or not defined, we return higher vat of country.
		$sql = "SELECT taux as vat_rate";
		$sql.= " FROM " . MAIN_DB_PREFIX . "c_tva as t, " . MAIN_DB_PREFIX . "c_pays as p";
		$sql.= " WHERE t.active=1 AND t.fk_pays = p.rowid AND p.code='" . $thirdparty_seller->country_code . "'";
		$sql.= " ORDER BY t.taux DESC, t.recuperableonly ASC";
		$sql.= $db->plimit(1);

		$resql = $db->query($sql);
		if ($resql) {
			$obj = $db->fetch_object($resql);
			if ($obj) {
				$ret = $obj->vat_rate;
			}
		}
		else
			dol_print_error($db);
	}

	dol_syslog("get_product_vat_for_country: ret=" . $ret);
	return $ret;
}

/**
 * 	Return localtax rate of a product in a particular selling country
 *
 *  @param	int		$idprod         Id of product
 *  @param  int		$local          1 for localtax1, 2 for localtax 2
 *  @param  string	$countrycode    Country code (FR, US, IT, ...)
 *  @return int             		<0 if KO, Vat rate if OK
 * 	TODO May be this should be better as a method of product class
 */
function get_product_localtax_for_country($idprod, $local, $countrycode) {
	global $db;

	$product = new Product($db);
	$product->fetch($idprod);

	if ($local == 1)
		return $product->localtax1_tx;
	elseif ($local == 2)
		return $product->localtax2_tx;

	return -1;
}

/**
 * 	Function that return vat rate of a product line (according to seller, buyer and product vat rate)
 *   Si vendeur non assujeti a TVA, TVA par defaut=0. Fin de regle.
 * 	 Si le (pays vendeur = pays acheteur) alors TVA par defaut=TVA du produit vendu. Fin de regle.
 * 	 Si (vendeur et acheteur dans Communaute europeenne) et (bien vendu = moyen de transports neuf comme auto, bateau, avion) alors TVA par defaut=0 (La TVA doit etre paye par acheteur au centre d'impots de son pays et non au vendeur). Fin de regle.
 * 	 Si (vendeur et acheteur dans Communaute europeenne) et (acheteur = particulier ou entreprise sans num TVA intra) alors TVA par defaut=TVA du produit vendu. Fin de regle
 * 	 Si (vendeur et acheteur dans Communaute europeenne) et (acheteur = entreprise avec num TVA) intra alors TVA par defaut=0. Fin de regle
 * 	 Sinon TVA proposee par defaut=0. Fin de regle.
 *
 * 	@param	Societe		$thirdparty_seller    	Objet societe vendeuse
 * 	@param  Societe		$thirdparty_buyer   	Objet societe acheteuse
 * 	@param  int			$idprod					Id product
 * 	@param	int			$idprodfournprice		Id product_fournisseur_price (for supplier order/invoice)
 * 	@return float         				      	Taux de tva a appliquer, -1 si ne peut etre determine
 */
function get_default_tva($thirdparty_seller, $thirdparty_buyer, $idprod = 0, $idprodfournprice = 0) {
	global $conf;

	if (!is_object($thirdparty_seller))
		return -1;
	if (!is_object($thirdparty_buyer))
		return -1;

	dol_syslog("get_default_tva: seller use vat=" . $thirdparty_seller->tva_assuj . ", seller country=" . $thirdparty_seller->country_id . ", seller in cee=" . $thirdparty_seller->isInEEC() . ", buyer country=" . $thirdparty_buyer->country_id . ", buyer in cee=" . $thirdparty_buyer->isInEEC() . ", idprod=" . $idprod . ", idprodfournprice=" . $idprodfournprice . ", SERVICE_ARE_ECOMMERCE_200238EC=" . (!empty($conf->global->SERVICES_ARE_ECOMMERCE_200238EC) ? $conf->global->SERVICES_ARE_ECOMMERCE_200238EC : ''));

	// Si vendeur non assujeti a TVA (tva_assuj vaut 0/1 ou franchise/reel)
	if (is_numeric($thirdparty_seller->tva_assuj) && !$thirdparty_seller->tva_assuj) {
		//print 'VATRULE 1';
		return 0;
	}
	if (!is_numeric($thirdparty_seller->tva_assuj) && $thirdparty_seller->tva_assuj == 'franchise') {
		//print 'VATRULE 2';
		return 0;
	}

	//if (is_object($thirdparty_buyer) && ($thirdparty_seller->country_id == $thirdparty_buyer->country_id) && ($thirdparty_buyer->tva_assuj == 1 || $thirdparty_buyer->tva_assuj == 'reel'))
	// Le test ci-dessus ne devrait pas etre necessaire. Me signaler l'exemple du cas juridique concerne si le test suivant n'est pas suffisant.
	// Si le (pays vendeur = pays acheteur) alors la TVA par defaut=TVA du produit vendu. Fin de regle.
	if (($thirdparty_seller->country_id == $thirdparty_buyer->country_id) || (in_array($thirdparty_seller->country_id, array('FR,MC')) && in_array($thirdparty_buyer->country_id, array('FR', 'MC')))) { // Warning ->country_id not always defined
		//print 'VATRULE 3';
		return get_product_vat_for_country($idprod, $thirdparty_seller, $idprodfournprice);
	}

	// Si (vendeur et acheteur dans Communaute europeenne) et (bien vendu = moyen de transports neuf comme auto, bateau, avion) alors TVA par defaut=0 (La TVA doit etre paye par l'acheteur au centre d'impots de son pays et non au vendeur). Fin de regle.
	// Non gere
	// Si (vendeur et acheteur dans Communaute europeenne) et (acheteur = entreprise) alors TVA par defaut=0. Fin de regle
	// Si (vendeur et acheteur dans Communaute europeenne) et (acheteur = particulier) alors TVA par defaut=TVA du produit vendu. Fin de regle
	if (($thirdparty_seller->isInEEC() && $thirdparty_buyer->isInEEC())) {
		$isacompany = $thirdparty_buyer->isACompany();
		if ($isacompany) {
			//print 'VATRULE 4';
			return 0;
		} else {
			//print 'VATRULE 5';
			return get_product_vat_for_country($idprod, $thirdparty_seller, $idprodfournprice);
		}
	}

	// If services are eServices according to EU Council Directive 2002/38/EC (ec.europa.eu/taxation_customs/taxation/v.../article_1610_en.htm)
	// we use the buyer VAT.
	if (!empty($conf->global->SERVICE_ARE_ECOMMERCE_200238EC)) {
		//print "eee".$thirdparty_buyer->isACompany();exit;
		if (!$thirdparty_seller->isInEEC() && $thirdparty_buyer->isInEEC() && !$thirdparty_buyer->isACompany()) {
			//print 'VATRULE 6';
			return get_product_vat_for_country($idprod, $thirdparty_buyer, $idprodfournprice);
		}
	}

	// Sinon la TVA proposee par defaut=0. Fin de regle.
	// Rem: Cela signifie qu'au moins un des 2 est hors Communaute europeenne et que le pays differe
	//print 'VATRULE 7';
	return 0;
}

/**
 * 	Fonction qui renvoie si tva doit etre tva percue recuperable
 *
 * 	@param	Societe		$thirdparty_seller    	Objet societe vendeuse
 * 	@param  Societe		$thirdparty_buyer   	Objet societe acheteuse
 *  @param  int			$idprod                 Id product
 * 	@return float       			        	0 or 1
 */
function get_default_npr($thirdparty_seller, $thirdparty_buyer, $idprod) {
	return 0;
}

/**
 * 	Function that return localtax of a product line (according to seller, buyer and product vat rate)
 *
 * 	@param	Societe		$thirdparty_seller    	Objet societe vendeuse
 * 	@param  Societe		$thirdparty_buyer   	Objet societe acheteuse
 *  @param	int			$local					Localtax to process (1 or 2)
 * 	@param  int			$idprod					Id product
 * 	@return float        				       	Taux de localtax appliquer, -1 si ne peut etre determine
 */
function get_default_localtax($thirdparty_seller, $thirdparty_buyer, $local, $idprod = 0) {
	if (!is_object($thirdparty_seller))
		return -1;
	if (!is_object($thirdparty_buyer))
		return -1;

	if ($thirdparty_seller->country_id == 'ES' || $thirdparty_seller->country_code == 'ES') {
		if ($local == 1) { //RE
			// Si achatteur non assujeti a RE, localtax1 par default=0
			if (is_numeric($thirdparty_buyer->localtax1_assuj) && !$thirdparty_buyer->localtax1_assuj)
				return 0;
			if (!is_numeric($thirdparty_buyer->localtax1_assuj) && $thirdparty_buyer->localtax1_assuj == 'localtax1off')
				return 0;
		}
		elseif ($local == 2) { //IRPF
			// Si vendeur non assujeti a IRPF, localtax2 par default=0
			if (is_numeric($thirdparty_seller->localtax2_assuj) && !$thirdparty_seller->localtax2_assuj)
				return 0;
			if (!is_numeric($thirdparty_seller->localtax2_assuj) && $thirdparty_seller->localtax2_assuj == 'localtax2off')
				return 0;
		}
		else
			return -1;

		if ($idprod)
			return get_product_localtax_for_country($idprod, $local, $thirdparty_seller->country_code);
		else
			return -1;
	}
	return 0;
}

/**
 * 	Return yes or no in current language
 *
 * 	@param	string	$yesno			Value to test (1, 'yes', 'true' or 0, 'no', 'false')
 * 	@param	string	$case			1=Yes/No, 0=yes/no
 * 	@param	int		$color			0=texte only, 1=Text is formated with a color font style ('ok' or 'error'), 2=Text is formated with 'ok' color.
 * 	@return	string					HTML string
 */
function yn($yesno, $case = 1, $color = 0) {
	global $langs;
	$result = 'unknown';
	if ($yesno == 1 || strtolower($yesno) == 'yes' || strtolower($yesno) == 'true') {  // A mettre avant test sur no a cause du == 0
		$result = ($case ? $langs->trans("Yes") : $langs->trans("yes"));
		$classname = 'ok';
	} elseif ($yesno == 0 || strtolower($yesno) == 'no' || strtolower($yesno) == 'false') {
		$result = ($case ? $langs->trans("No") : $langs->trans("no"));
		if ($color == 2)
			$classname = 'ok';
		else
			$classname = 'error';
	}
	if ($color)
		return '<font class="' . $classname . '">' . $result . '</font>';
	return $result;
}

/**
 * 	Return a path to have a directory according to an id
 *  Examples:       '001' with level 3->"0/0/1/", '015' with level 3->"0/1/5/"
 *  Examples:       'ABC-1' with level 3 ->"0/0/1/", '015' with level 1->"5/"
 *
 * 	@param	string	$num            Id to develop
 * 	@param  int		$level		    Level of development (1, 2 or 3 level)
 * 	@param	int		$alpha		    Use alpha ref
 *  @param  int		$withoutslash   0=With slash at end, 1=without slash at end
 *  @return	string					Dir to use
 */
function get_exdir($num, $level = 3, $alpha = 0, $withoutslash = 0) {
	$path = '';
	if (empty($alpha))
		$num = preg_replace('/([^0-9])/i', '', $num);
	else
		$num = preg_replace('/^.*\-/i', '', $num);
	$num = substr("000" . $num, -$level);
	if ($level == 1)
		$path = substr($num, 0, 1);
	if ($level == 2)
		$path = substr($num, 1, 1) . '/' . substr($num, 0, 1);
	if ($level == 3)
		$path = substr($num, 2, 1) . '/' . substr($num, 1, 1) . '/' . substr($num, 0, 1);
	if (empty($withoutslash))
		$path.='/';
	return $path;
}

/**
 * 	Creation of a directory (this can create recursive subdir)
 *
 * 	@param	string	$dir		Directory to create (Separator must be '/'. Example: '/mydir/mysubdir')
 * 	@param	string	$dataroot	Data root directory (To avoid having the data root in the loop. Using this will also lost the warning on first dir PHP has no permission when open_basedir is used)
 * 	@return int         		< 0 if KO, 0 = already exists, > 0 if OK
 */
function dol_mkdir($dir, $dataroot = '') {
	global $conf;

	dol_syslog("functions.lib::dol_mkdir: dir=" . $dir, LOG_INFO);

	$dir_osencoded = dol_osencode($dir);
	if (@is_dir($dir_osencoded))
		return 0;

	$nberr = 0;
	$nbcreated = 0;

	$ccdir = '';
	if (!empty($dataroot)) {
		// Remove data root from loop
		$dir = str_replace($dataroot . '/', '', $dir);
		$ccdir = $dataroot . '/';
	}

	$cdir = explode("/", $dir);
	$num = count($cdir);
	for ($i = 0; $i < $num; $i++) {
		if ($i > 0)
			$ccdir .= '/' . $cdir[$i];
		else
			$ccdir .= $cdir[$i];
		if (preg_match("/^.:$/", $ccdir, $regs))
			continue; // Si chemin Windows incomplet, on poursuit par rep suivant
































			
// Attention, le is_dir() peut echouer bien que le rep existe.
		// (ex selon config de open_basedir)
		if ($ccdir) {
			$ccdir_osencoded = dol_osencode($ccdir);
			if (!@is_dir($ccdir_osencoded)) {
				dol_syslog("functions.lib::dol_mkdir: Directory '" . $ccdir . "' does not exists or is outside open_basedir PHP setting.", LOG_DEBUG);

				umask(0);
				$dirmaskdec = octdec('0755');
				if (!empty($conf->global->MAIN_UMASK))
					$dirmaskdec = octdec($conf->global->MAIN_UMASK);
				$dirmaskdec |= octdec('0111');  // Set x bit required for directories
				if (!@mkdir($ccdir_osencoded, $dirmaskdec)) {
					// Si le is_dir a renvoye une fausse info, alors on passe ici.
					dol_syslog("functions.lib::dol_mkdir: Fails to create directory '" . $ccdir . "' or directory already exists.", LOG_WARNING);
					$nberr++;
				} else {
					dol_syslog("functions.lib::dol_mkdir: Directory '" . $ccdir . "' created", LOG_DEBUG);
					$nberr = 0; // On remet a zero car si on arrive ici, cela veut dire que les echecs precedents peuvent etre ignore
					$nbcreated++;
				}
			} else {
				$nberr = 0; // On remet a zero car si on arrive ici, cela veut dire que les echecs precedents peuvent etre ignores
			}
		}
	}
	return ($nberr ? -$nberr : $nbcreated);
}

/**
 * 	Return picto saying a field is required
 *
 * 	@return  string		Chaine avec picto obligatoire
 */
function picto_required() {
	return '<span class="fieldrequired">*</span>';
}

/**
 * 	Clean a string from all HTML tags and entities
 *
 * 	@param	string	$StringHtml			String to clean
 * 	@param	string	$removelinefeed		Replace also all lines feeds by a space
 *  @param  string	$pagecodeto      	Encoding of input string
 * 	@return string	    				String cleaned
 */
function dol_string_nohtmltag($StringHtml, $removelinefeed = 1, $pagecodeto = 'UTF-8') {
	$pattern = "/<[^>]+>/";
	$temp = dol_html_entity_decode($StringHtml, ENT_COMPAT, $pagecodeto);
	$temp = preg_replace($pattern, "", $temp);

	// Supprime aussi les retours
	if ($removelinefeed)
		$temp = str_replace(array("\r\n", "\r", "\n"), " ", $temp);

	// et les espaces doubles
	while (strpos($temp, "  ")) {
		$temp = str_replace("  ", " ", $temp);
	}
	$CleanString = trim($temp);
	return $CleanString;
}

/**
 * 	Replace CRLF in string with a HTML BR tag
 *
 * 	@param	string	$stringtoencode		String to encode
 * 	@param	string	$nl2brmode			0=Adding br before \n, 1=Replacing \n by br
 *  @param  string	$forxml             false=Use <br>, true=Use <br />
 * 	@return	string						String encoded
 */
function dol_nl2br($stringtoencode, $nl2brmode = 0, $forxml = false) {
	if (!$nl2brmode) {
		// We use @ to avoid warning on PHP4 that does not support entity encoding from UTF8;
		if (version_compare(PHP_VERSION, '5.3.0') < 0)
			return @nl2br($stringtoencode);
		else
			return @nl2br($stringtoencode, $forxml);
	}
	else {
		$ret = preg_replace('/(\r\n|\r|\n)/i', ($forxml ? '<br />' : '<br>'), $stringtoencode);
		return $ret;
	}
}

/**
 * 	This function is called to encode a string into a HTML string but differs from htmlentities because
 * 	all entities but &,<,> are converted. This permits to encode special chars to entities with no double
 *  encoding for already encoded HTML strings.
 * 	This function also remove last CR/BR.
 *  For PDF usage, you can show text by 2 ways:
 *              - writeHTMLCell -> param must be encoded into HTML.
 *              - MultiCell -> param must not be encoded into HTML.
 *              Because writeHTMLCell convert also \n into <br>, if function
 *              is used to build PDF, nl2brmode must be 1
 *
 * 	@param	string	$stringtoencode		String to encode
 * 	@param	int		$nl2brmode			0=Adding br before \n, 1=Replacing \n by br (for use with FPDF writeHTMLCell function for example)
 *  @param  string	$pagecodefrom       Pagecode stringtoencode is encoded
 *  @return	string						String encoded
 */
function dol_htmlentitiesbr($stringtoencode, $nl2brmode = 0, $pagecodefrom = 'UTF-8') {
	if (dol_textishtml($stringtoencode)) {
		$newstring = $stringtoencode;
		$newstring = preg_replace('/<br(\s[\sa-zA-Z_="]*)?\/?>/i', '<br>', $newstring); // Replace "<br type="_moz" />" by "<br>". It's same and avoid pb with FPDF.
		$newstring = preg_replace('/<br>$/i', '', $newstring); // Remove last <br>
		$newstring = strtr($newstring, array('&' => '__and__', '<' => '__lt__', '>' => '__gt__', '"' => '__dquot__'));
		$newstring = dol_htmlentities($newstring, ENT_COMPAT, $pagecodefrom); // Make entity encoding
		$newstring = strtr($newstring, array('__and__' => '&', '__lt__' => '<', '__gt__' => '>', '__dquot__' => '"'));
		//$newstring=strtr($newstring,array('__li__'=>"<li>\n")); // Restore <li>\n
	} else {
		$newstring = dol_nl2br(dol_htmlentities($stringtoencode, ENT_COMPAT, $pagecodefrom), $nl2brmode);
	}
	// Other substitutions that htmlentities does not do
	//$newstring=str_replace(chr(128),'&euro;',$newstring);	// 128 = 0x80. Not in html entity table.     // Seems useles with TCPDF. Make bug with UTF8 languages
	return $newstring;
}

/**
 * 	This function is called to decode a HTML string (it decodes entities and br tags)
 *
 * 	@param	string	$stringtodecode		String to decode
 * 	@param	string	$pagecodeto			Page code for result
 * 	@return	string						String decoded
 */
function dol_htmlentitiesbr_decode($stringtodecode, $pagecodeto = 'UTF-8') {
	$ret = dol_html_entity_decode($stringtodecode, ENT_COMPAT, $pagecodeto);
	$ret = preg_replace('/' . "\r\n" . '<br(\s[\sa-zA-Z_="]*)?\/?>/i', "<br>", $ret);
	$ret = preg_replace('/<br(\s[\sa-zA-Z_="]*)?\/?>' . "\r\n" . '/i', "\r\n", $ret);
	$ret = preg_replace('/<br(\s[\sa-zA-Z_="]*)?\/?>' . "\n" . '/i', "\n", $ret);
	$ret = preg_replace('/<br(\s[\sa-zA-Z_="]*)?\/?>/i', "\n", $ret);
	return $ret;
}

/**
 * 	This function remove all ending \n and br at end
 *
 * 	@param	string	$stringtodecode		String to decode
 * 	@return	string						String decoded
 */
function dol_htmlcleanlastbr($stringtodecode) {
	$ret = preg_replace('/(<br>|<br(\s[\sa-zA-Z_="]*)?\/?>|' . "\n" . '|' . "\r" . ')+$/i', "", $stringtodecode);
	return $ret;
}

/**
 * 	This function remove all accent in a text
 *
 * 	@param	string	$str		String with accent
 * 	@return	string			String without accent
 */
function dol_delaccents($str, $encoding = 'utf-8') {
	// transformer les caractères accentués en entités HTML
	$str = htmlentities($str, ENT_NOQUOTES, $encoding);

	// remplacer les entités HTML pour avoir juste le premier caractères non accentués
	// Exemple : "&ecute;" => "e", "&Ecute;" => "E", "Ã " => "a" ...
	$str = preg_replace('#&([A-za-z])(?:acute|grave|cedil|circ|orn|ring|slash|th|tilde|uml);#', '\1', $str);

	// Remplacer les ligatures tel que : Œ, Æ ...
	// Exemple "Å“" => "oe"
	$str = preg_replace('#&([A-za-z]{2})(?:lig);#', '\1', $str);
	// Supprimer tout le reste
	$str = preg_replace('#&[^;]+;#', '', $str);

	return $str;
}

/**
 * Replace html_entity_decode functions to manage errors
 *
 * @param   string	$a		Operand a
 * @param   string	$b		Operand b
 * @param   string	$c		Operand c
 * @return  string			String decoded
 */
function dol_html_entity_decode($a, $b, $c = 'UTF-8') {
	// We use @ to avoid warning on PHP4 that does not support entity decoding to UTF8;
	$ret = @html_entity_decode($a, $b, $c);
	return $ret;
}

/**
 * Replace htmlentities functions to manage errors
 *
 * @param   string	$a		Operand a
 * @param   string	$b		Operand b
 * @param   string	$c		Operand c
 * @return  string      	String encoded
 */
function dol_htmlentities($a, $b, $c = 'UTF-8') {
	// We use @ to avoid warning on PHP4 that does not support entity decoding to UTF8;
	$ret = @htmlentities($a, $b, $c);
	return $ret;
}

/**
 * 	Check if a string is a correct iso string
 * 	If not, it will we considered not HTML encoded even if it is by FPDF.
 * 	Example, if string contains euro symbol that has ascii code 128
 *
 * 	@param	string	$s      String to check
 * 	@return	int     		0 if bad iso, 1 if good iso
 */
function dol_string_is_good_iso($s) {
	$len = dol_strlen($s);
	$ok = 1;
	for ($scursor = 0; $scursor < $len; $scursor++) {
		$ordchar = ord($s{$scursor});
		//print $scursor.'-'.$ordchar.'<br>';
		if ($ordchar < 32 && $ordchar != 13 && $ordchar != 10) {
			$ok = 0;
			break;
		}
		if ($ordchar > 126 && $ordchar < 160) {
			$ok = 0;
			break;
		}
	}
	return $ok;
}

/**
 * 	Return nb of lines of a clear text
 *
 * 	@param	string	$s			String to check
 * 	@param	string	$maxchar	Not yet used
 * 	@return	int					Number of lines
 */
function dol_nboflines($s, $maxchar = 0) {
	if ($s == '')
		return 0;
	$arraystring = explode("\n", $s);
	$nb = count($arraystring);

	return $nb;
}

/**
 * 	Return nb of lines of a formated text with \n and <br> (we can't have both \n and br)
 *
 * 	@param	string	$text      		Text
 * 	@param	int		$maxlinesize  	Largeur de ligne en caracteres (ou 0 si pas de limite - defaut)
 * 	@param	string	$charset		Give the charset used to encode the $text variable in memory.
 * 	@return int						Number of lines
 */
function dol_nboflines_bis($text, $maxlinesize = 0, $charset = 'UTF-8') {
	$repTable = array("\t" => " ", "\n" => "<br>", "\r" => " ", "\0" => " ", "\x0B" => " ");
	if (dol_textishtml($text))
		$repTable = array("\t" => " ", "\n" => " ", "\r" => " ", "\0" => " ", "\x0B" => " ");

	$text = strtr($text, $repTable);
	if ($charset == 'UTF-8') {
		$pattern = '/(<br[^>]*>)/Uu';
	} // /U is to have UNGREEDY regex to limit to one html tag. /u is for UTF8 support
	else
		$pattern = '/(<br[^>]*>)/U'; // /U is to have UNGREEDY regex to limit to one html tag.
	$a = preg_split($pattern, $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);

	$nblines = floor((count($a) + 1) / 2);
	// count possible auto line breaks
	if ($maxlinesize) {
		foreach ($a as $line) {
			if (dol_strlen($line) > $maxlinesize) {
				//$line_dec = html_entity_decode(strip_tags($line));
				$line_dec = html_entity_decode($line);
				if (dol_strlen($line_dec) > $maxlinesize) {
					$line_dec = wordwrap($line_dec, $maxlinesize, '\n', true);
					$nblines+=substr_count($line_dec, '\n');
				}
			}
		}
	}
	return $nblines;
}

/**
 * 	 Same function than microtime in PHP 5 but compatible with PHP4
 *
 * 	 @return		float		Time (millisecondes) with microsecondes in decimal part
 */
function dol_microtime_float() {
	list($usec, $sec) = explode(" ", microtime());
	return ((float) $usec + (float) $sec);
}

/**
 * 	Return if a text is a html content
 *
 * 	@param	string	$msg		Content to check
 * 	@param	int		$option		0=Full detection, 1=Fast check
 * 	@return	boolean				true/false
 * 	@see	dol_concatdesc
 */
function dol_textishtml($msg, $option = 0) {
	if ($option == 1) {
		if (preg_match('/<html/i', $msg))
			return true;
		elseif (preg_match('/<body/i', $msg))
			return true;
		elseif (preg_match('/<br/i', $msg))
			return true;
		return false;
	}
	else {
		if (preg_match('/<html/i', $msg))
			return true;
		elseif (preg_match('/<body/i', $msg))
			return true;
		elseif (preg_match('/<br/i', $msg))
			return true;
		elseif (preg_match('/<span/i', $msg))
			return true;
		elseif (preg_match('/<div/i', $msg))
			return true;
		elseif (preg_match('/<li/i', $msg))
			return true;
		elseif (preg_match('/<table/i', $msg))
			return true;
		elseif (preg_match('/<font/i', $msg))
			return true;
		elseif (preg_match('/<strong/i', $msg))
			return true;
		elseif (preg_match('/<img/i', $msg))
			return true;
		elseif (preg_match('/<i>/i', $msg))
			return true;
		elseif (preg_match('/<b>/i', $msg))
			return true;
		elseif (preg_match('/&[A-Z0-9]{1,6};/i', $msg))
			return true; // Html entities names (http://www.w3schools.com/tags/ref_entities.asp)
		elseif (preg_match('/&#[0-9]{2,3};/i', $msg))
			return true; // Html entities numbers (http://www.w3schools.com/tags/ref_entities.asp)
		return false;
	}
}

/**
 *  Concat 2 descriptions (second one after first one)
 *  text1 html + text2 html => text1 + '<br>' + text2
 *  text1 html + text2 txt  => text1 + '<br>' + dol_nl2br(text2)
 *  text1 txt  + text2 html => dol_nl2br(text1) + '<br>' + text2
 *  text1 txt  + text2 txt  => text1 + '\n' + text2
 *
 *  @param	string	$text1		Text 1
 *  @param	string	$text2		Text 2
 *  @param  string	$forxml     false=Use <br>, true=Use <br />
 *  @return	string				Text 1 + new line + Text2
 *  @see    dol_textishtml
 */
function dol_concatdesc($text1, $text2, $forxml = false) {
	$ret = '';
	$ret.= (!dol_textishtml($text1) && dol_textishtml($text2)) ? dol_nl2br($text1, 0, $forxml) : $text1;
	$ret.= (!empty($text1) && !empty($text2)) ? ((dol_textishtml($text1) || dol_textishtml($text2)) ? ($forxml ? "<br \>\n" : "<br>\n") : "\n") : "";
	$ret.= (dol_textishtml($text1) && !dol_textishtml($text2)) ? dol_nl2br($text2, 0, $forxml) : $text2;
	return $ret;
}

/**
 *  Make substition into a string
 *  There is two type of substitions:
 * 	- From $substitutionarray (oldval=>newval)
 * 	- From special constants (__XXX__=>f(objet->xxx)) by substitutions modules
 *
 *  @param	string	$chaine      			Source string in which we must do substitution
 *  @param  array	$substitutionarray		Array with key->val to substitute
 * 	@return string  		    			Output string after subsitutions
 *  @see	complete_substitutions_array
 */
function make_substitutions($chaine, $substitutionarray) {
	global $conf;

	if (!is_array($substitutionarray))
		return 'ErrorBadParameterSubstitutionArrayWhenCalling_make_substitutions';

	// Make substitition
	foreach ($substitutionarray as $key => $value) {
		if ($key == '__SIGNATURE__' && (!empty($conf->global->MAIL_DO_NOT_USE_SIGN)))
			$value = '';
		$chaine = str_replace("$key", "$value", $chaine); // We must keep the " to work when value is 123.5 for example
	}

	return $chaine;
}

/**
 *  Complete the $substitutionarray with more entries
 *
 *  @param  array		&$substitutionarray		Array substitution old value => new value value
 *  @param  Translate	$outputlangs            If we want substitution from special constants, we provide a language
 *  @param  Object		$object                 If we want substitution from special constants, we provide data in a source object
 *  @param  Object/array  $parameters       Add more parameters (useful to pass product lines)
 *  @param  string              $callfunc               What is the name of the custom function that will be called? (default: completesubstitutionarray)
 *  @return	void
 *  @see 	make_substitutions
 */
function complete_substitutions_array(&$substitutionarray, $outputlangs, $object = '', $parameters = null, $callfunc = "completesubstitutionarray") {
	global $conf, $user;

	require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';

	// Check if there is external substitution to do asked by plugins
	$dirsubstitutions = array_merge(array(), (array) $conf->modules_parts['substitutions']);

	foreach ($dirsubstitutions as $reldir) {
		$dir = dol_buildpath($reldir, 0);

		// Check if directory exists
		if (!dol_is_dir($dir))
			continue;

		$substitfiles = dol_dir_list($dir, 'files', 0, 'functions_');
		foreach ($substitfiles as $substitfile) {
			if (preg_match('/functions_(.*)\.lib\.php/i', $substitfile['name'], $reg)) {
				$module = $reg[1];

				dol_syslog("Library functions_" . $substitfile['name'] . " found into " . $dir);
				require_once $dir . $substitfile['name'];
				$function_name = $module . "_" . $callfunc;
				if (function_exists($function_name))
					$function_name($substitutionarray, $outputlangs, $object, $parameters);
			}
		}
	}
}

/**
 *    Format output for start and end date
 *
 *    @param	timestamp	$date_start    Start date
 *    @param    timestamp	$date_end      End date
 *    @param    string		$format        Output format
 *    @param	Translate	$outputlangs   Output language
 *    @return	void
 */
function print_date_range($date_start, $date_end, $format = '', $outputlangs = '') {
	print get_date_range($date_start, $date_end, $format, $outputlangs);
}

/**
 *    Format output for start and end date
 *
 *    @param	timestamp	$date_start    Start date
 *    @param    timestamp	$date_end      End date
 *    @param    string		$format        Output format
 *    @param	Translate	$outputlangs   Output language
 *    @return	string						String
 */
function get_date_range($date_start, $date_end, $format = '', $outputlangs = '') {
	global $langs;

	$out = '';

	if (!is_object($outputlangs))
		$outputlangs = $langs;

	if ($date_start && $date_end) {
		$out.= ' (' . $outputlangs->trans('DateFromTo', dol_print_date($date_start, $format, false, $outputlangs), dol_print_date($date_end, $format, false, $outputlangs)) . ')';
	}
	if ($date_start && !$date_end) {
		$out.= ' (' . $outputlangs->trans('DateFrom', dol_print_date($date_start, $format, false, $outputlangs)) . ')';
	}
	if (!$date_start && $date_end) {
		$out.= ' (' . $outputlangs->trans('DateUntil', dol_print_date($date_end, $format, false, $outputlangs)) . ')';
	}

	return $out;
}

/**
 * 	Set event message in dol_events session
 *
 * 	@param	mixed	$mesgs			Message string or array
 *  @param  string	$style      	Which style to use ('mesgs', 'warnings', 'errors')
 *  @return	void
 *  @see	dol_htmloutput_events
 */
function setEventMessage($mesgs, $style = 'mesgs') {
	if (!in_array((string) $style, array('mesgs', 'warnings', 'errors')))
		dol_print_error('', 'Bad parameter for setEventMessage');
	$events = array();
	if (!is_array($mesgs)) { // If mesgs is a string
		if (!empty($mesgs))
			$events[] = (object) array('message' => $mesgs);
		//$_SESSION['dol_events'][$style][] = $mesgs;
	} else {  // If mesgs is an array
		foreach ($mesgs as $mesg) {
			if (!empty($mesg))
				$events[] = (object) array('message' => $mesg);
			//$_SESSION['dol_events'][$style][] = $mesg;
		}
	}

	dol_setcache($style, $events);
}

/**
 * 	Print formated messages to output (Used to show messages on html output).
 *
 *  @return	void
 *  @see    dol_htmloutput_mesg
 */
function dol_htmloutput_events() {
	// Show mesgs
	/*
	  if (isset($_SESSION['dol_events']['mesgs'])) {
	  dol_htmloutput_mesg('', $_SESSION['dol_events']['mesgs']);
	  unset($_SESSION['dol_events']['mesgs']);
	  }

	  // Show errors
	  if (isset($_SESSION['dol_events']['errors'])) {
	  dol_htmloutput_mesg('', $_SESSION['dol_events']['errors'], 'error');
	  unset($_SESSION['dol_events']['errors']);
	  }

	  // Show warnings
	  if (isset($_SESSION['dol_events']['warnings'])) {
	  dol_htmloutput_mesg('', $_SESSION['dol_events']['warnings'], 'warning');
	  unset($_SESSION['dol_events']['warnings']);
	  } */

	// Log in memcached
	$type = array("errors", "warnings", "mesgs");
	foreach ($type as $aRow) {

		$logs = dol_getcache($aRow);
		if (is_array($logs)) {
			switch ($aRow) {
				case "errors":
					$color = "red-gradient";
					$icon = 'theme/common/emotes/face-sad.png';
					$closeDelay = 8000;
					break;
				case "warnings":
					$color = "orange-gradient";
					$icon = 'theme/common/emotes/face-uncertain.png';
					$closeDelay = 8000;
					break;
				case "mesgs":
					$color = "green-gradient";
					$icon = 'theme/common/emotes/face-smile.png';
					$closeDelay = 5000;
					break;
			}

			foreach ($logs as $row) {
				?>
				<script>
					$(document).ready(function() {
						notify('<?php echo dol_escape_js($row->title); ?>', '<?php echo dol_escape_js($row->message); ?>', {
							autoClose: true,
							delay: 500,
							closeDelay: <?php echo $closeDelay; ?>,
							classes: ["<?php echo $color; ?>"],
							icon: '<?php echo $icon; ?>'
						});
					});
				</script>
				<?php
			}
			dol_delcache($aRow);
		}
	}
}

/**
 * 	Get formated messages to output (Used to show messages on html output).
 *
 * 	@param	string		$mesgstring		Message string
 * 	@param	array		$mesgarray      Messages array
 *  @param  string		$style          Style of message output ('ok' or 'error')
 *  @param  int			$keepembedded   Set to 1 in error message must be kept embedded into its html place (this disable jnotify)
 * 	@return	string						Return html output
 *
 *  @see    dol_print_error
 *  @see    dol_htmloutput_errors
 */
function get_htmloutput_mesg($mesgstring = '', $mesgarray = '', $style = 'ok', $keepembedded = 0) {
	global $conf, $langs;

	$ret = '';
	$out = '';
	$divstart = $divend = '';


	if ((is_array($mesgarray) && count($mesgarray)) || $mesgstring) {
		$langs->load("errors");
		$out.=$divstart;
		if (is_array($mesgarray) && count($mesgarray)) {
			foreach ($mesgarray as $message) {
				$ret++;
				$out.= $langs->trans($message);
				if ($ret < count($mesgarray))
					$out.= "<br>\n";
			}
		}
		if ($mesgstring) {
			$langs->load("errors");
			$ret++;
			$out.= $langs->trans($mesgstring);
		}
		$out.=$divend;
	}

	if ($out) {
		switch ($style) {
			case "error":
				$color = "red-gradient";
				$icon = 'theme/common/emotes/face-sad.png';
				$closeDelay = 10000;
				break;
			case "warning":
				$color = "orange-gradient";
				$icon = 'theme/common/emotes/face-uncertain.png';
				$closeDelay = 10000;
				break;
			case "ok":
				$color = "green-gradient";
				$icon = 'theme/common/emotes/face-smile.png';
				$closeDelay = 5000;
				break;
		}
		?><script>
					$(document).ready(function() {
						notify('<?php echo dol_escape_js($row->title); ?>', '<?php echo dol_escape_js($out); ?>', {
							autoClose: true,
							delay: 500,
							closeDelay: <?php echo $closeDelay; ?>,
							classes: ["<?php echo $color; ?>"],
							icon: '<?php echo $icon; ?>'
						});
					});
		</script><?php
	}
	return $return;
}

/**
 *  Get formated error messages to output (Used to show messages on html output).
 *
 *  @param	string	$mesgstring         Error message
 *  @param  array	$mesgarray          Error messages array
 *  @param  int		$keepembedded       Set to 1 in error message must be kept embedded into its html place (this disable jnotify)
 *  @return string                		Return html output
 *
 *  @see    dol_print_error
 *  @see    dol_htmloutput_mesg
 */
function get_htmloutput_errors($mesgstring = '', $mesgarray = '', $keepembedded = 0) {
	return get_htmloutput_mesg($mesgstring, $mesgarray, 'error', $keepembedded);
}

/**
 * 	Print formated messages to output (Used to show messages on html output).
 *
 * 	@param	string	$mesgstring		 Message
 * 	@param	array	$mesgarray       Messages array
 *  @param  string	$style           Which style to use ('ok', 'warning', 'error')
 *  @param  int		$keepembedded    Set to 1 if message must be kept embedded into its html place (this disable jnotify)
 *  @return	void
 *
 *  @see    dol_print_error
 *  @see    dol_htmloutput_errors
 */
function dol_htmloutput_mesg($mesgstring = '', $mesgarray = '', $style = 'ok', $keepembedded = 0) {
	if (empty($mesgstring) && (!is_array($mesgarray) || count($mesgarray) == 0))
		return;

	$iserror = 0;
	$iswarning = 0;
	if (is_array($mesgarray)) {
		foreach ($mesgarray as $val) {
			if ($val && preg_match('/class="error"/i', $val)) {
				$iserror++;
				break;
			}
			if ($val && preg_match('/class="warning"/i', $val)) {
				$iswarning++;
				break;
			}
		}
	} else if ($mesgstring && preg_match('/class="error"/i', $mesgstring))
		$iserror++;
	else if ($mesgstring && preg_match('/class="warning"/i', $mesgstring))
		$iswarning++;
	if ($style == 'error')
		$iserror++;
	if ($style == 'warning')
		$iswarning++;

	if ($iserror || $iswarning) {
		// Remove div from texts
		$mesgstring = preg_replace('/<\/div><div class="(error|warning)">/', '<br>', $mesgstring);
		$mesgstring = preg_replace('/<div class="(error|warning)">/', '', $mesgstring);
		$mesgstring = preg_replace('/<\/div>/', '', $mesgstring);
		// Remove div from texts array
		if (is_array($mesgarray)) {
			$newmesgarray = array();
			foreach ($mesgarray as $val) {
				$tmpmesgstring = preg_replace('/<\/div><div class="(error|warning)">/', '<br>', $val);
				$tmpmesgstring = preg_replace('/<div class="(error|warning)">/', '', $tmpmesgstring);
				$tmpmesgstring = preg_replace('/<\/div>/', '', $tmpmesgstring);
				$newmesgarray[] = $tmpmesgstring;
			}
			$mesgarray = $newmesgarray;
		}
		print get_htmloutput_mesg($mesgstring, $mesgarray, ($iserror ? 'error' : 'warning'), $keepembedded);
	}
	else
		print get_htmloutput_mesg($mesgstring, $mesgarray, 'ok', $keepembedded);
}

/**
 *  Print formated error messages to output (Used to show messages on html output).
 *
 *  @param	string	$mesgstring          Error message
 *  @param  array	$mesgarray           Error messages array
 *  @param  int		$keepembedded        Set to 1 in error message must be kept embedded into its html place (this disable jnotify)
 *  @return	void
 *
 *  @see    dol_print_error
 *  @see    dol_htmloutput_mesg
 */
function dol_htmloutput_errors($mesgstring = '', $mesgarray = '', $keepembedded = 0) {
	dol_htmloutput_mesg($mesgstring, $mesgarray, 'error', $keepembedded);
}

/**
 * 	Advanced sort array by second index function, which produces ascending (default)
 *  or descending output and uses optionally natural case insensitive sorting (which
 *  can be optionally case sensitive as well).
 *
 *  @param      array		&$array      		Array to sort (array of array('key','otherkey1','otherkey2'...))
 *  @param      string		$index				Key in array to use for sorting criteria
 *  @param      int			$order				Sort order
 *  @param      int			$natsort			1=use "natural" sort (natsort), 0=use "standard sort (asort)
 *  @param      int			$case_sensitive		1=sort is case sensitive, 0=not case sensitive
 *  @return     array							Sorted array
 */
function dol_sort_array(&$array, $index, $order = 'asc', $natsort = 0, $case_sensitive = 0) {
	// Clean parameters
	$order = strtolower($order);

	$sizearray = count($array);
	if (is_array($array) && $sizearray > 0) {
		foreach (array_keys($array) as $key)
			$temp[$key] = $array[$key][$index];
		if (!$natsort)
			($order == 'asc') ? asort($temp) : arsort($temp);
		else {
			($case_sensitive) ? natsort($temp) : natcasesort($temp);
			if ($order != 'asc')
				$temp = array_reverse($temp, TRUE);
		}
		foreach (array_keys($temp) as $key)
			(is_numeric($key)) ? $sorted[] = $array[$key] : $sorted[$key] = $array[$key];
		return $sorted;
	}
	return $array;
}

/**
 *      Check if a string is in UTF8
 *
 *      @param	string	$str        String to check
 * 		@return	boolean				True if string is UTF8 or ISO compatible with UTF8, False if not (ISO with special char or Binary)
 */
function utf8_check($str) {
	// We must use here a binary strlen function (so not dol_strlen)
	$strLength = dol_strlen($str);
	for ($i = 0; $i < $strLength; $i++) {
		if (ord($str[$i]) < 0x80)
			continue; // 0bbbbbbb
		elseif ((ord($str[$i]) & 0xE0) == 0xC0)
			$n = 1; // 110bbbbb
		elseif ((ord($str[$i]) & 0xF0) == 0xE0)
			$n = 2; // 1110bbbb
		elseif ((ord($str[$i]) & 0xF8) == 0xF0)
			$n = 3; // 11110bbb
		elseif ((ord($str[$i]) & 0xFC) == 0xF8)
			$n = 4; // 111110bb
		elseif ((ord($str[$i]) & 0xFE) == 0xFC)
			$n = 5; // 1111110b
		else
			return false; // Does not match any model
		for ($j = 0; $j < $n; $j++) { // n bytes matching 10bbbbbb follow ?
			if ((++$i == strlen($str)) || ((ord($str[$i]) & 0xC0) != 0x80))
				return false;
		}
	}
	return true;
}

/**
 *      Return an UTF-8 string encoded into OS filesystem encoding. This function is used to define
 * 	    value to pass to filesystem PHP functions.
 *
 *      @param	string	$str        String to encode (UTF-8)
 * 		@return	string				Encoded string (UTF-8, ISO-8859-1)
 */
function dol_osencode($str) {
	global $conf;

	$tmp = ini_get("unicode.filesystem_encoding");   // Disponible avec PHP 6.0
	if (empty($tmp) && !empty($_SERVER["WINDIR"]))
		$tmp = 'iso-8859-1'; // By default for windows
	if (empty($tmp))
		$tmp = 'utf-8'; // By default for other
	if (!empty($conf->global->MAIN_FILESYSTEM_ENCODING))
		$tmp = $conf->global->MAIN_FILESYSTEM_ENCODING;

	if ($tmp == 'iso-8859-1')
		return utf8_decode($str);
	return $str;
}

/**
 *      Return an id or code from a code or id. Store Code-Id in a cache.
 *
 * 		@param	DoliDB	$db			Database handler
 * 		@param	string	$key		Code to get Id
 * 		@param	string	$tablename	Table name without prefix
 * 		@param	string	$fieldkey	Field for code
 * 		@param	string	$fieldid	Field for id
 *      @return int					Id of code
 */
function dol_getIdFromCode($db, $key, $tablename, $fieldkey = 'code', $fieldid = 'id') {
	global $cache_codes;

	// If key empty
	if ($key == '')
		return '';

	// Check in cache
	if (isset($cache_codes[$tablename][$key])) { // Can be defined to 0 or ''
		return $cache_codes[$tablename][$key];   // Found in cache
	}

	$sql = "SELECT " . $fieldid . " as id";
	$sql.= " FROM " . MAIN_DB_PREFIX . $tablename;
	$sql.= " WHERE " . $fieldkey . " = '" . $key . "'";
	dol_syslog('dol_getIdFromCode sql=' . $sql, LOG_DEBUG);
	$resql = $db->query($sql);
	if ($resql) {
		$obj = $db->fetch_object($resql);
		if ($obj)
			$cache_codes[$tablename][$key] = $obj->id;
		else
			$cache_codes[$tablename][$key] = '';
		$db->free($resql);
		return $cache_codes[$tablename][$key];
	}
	else {
		dol_syslog("dol_getIdFromCode error=" . $db->lasterror(), LOG_ERR);
		return -1;
	}
}

/**
 * Verify if condition in string is ok or not
 *
 * @param 	string		$strRights		String with condition to check
 * @return 	boolean						True or False. Return true if strRights is ''
 */
function verifCond($strRights) {
	global $user, $conf, $langs;
	//global $rights;    // To export to dol_eval function
	//print $strRights."<br>\n";
	$rights = true;
	if ($strRights != '') {
		$str = 'if(!(' . $strRights . ')) { $rights = false; }';
		dol_eval($str);
	}
	return $rights;
}

/**
 * Replace eval function to add more security.
 * This function is called by verifCond()
 *
 * @param 	string	$s		String to evaluate
 * @return	mixed			Result of eval
 */
function dol_eval($s) {
	// Only global variables can be changed by eval function and returned to caller
	global $langs, $user, $conf;
	global $leftmenu;
	global $rights;

	//print $s."<br>\n";
	eval($s);
}

/**
 * Return if var element is ok
 *
 * @param   string      $element    Variable to check
 * @return  boolean                 Return true of variable is not empty
 */
function dol_validElement($element) {
	return (trim($element) != '');
}

/**
 * 	Return img flag of country for a language code or country code
 *
 * 	@param	string	$codelang	Language code (en_IN, fr_CA...) or Country code (IN, FR)
 * 	@return	string				HTML img string with flag.
 */
function picto_from_langcode($codelang) {
	global $langs;

	if ($codelang == 'auto') {
		return img_picto_common($langs->trans('AutoDetectLang'), 'flags/int.png');
	}

	$langtocountryflag = array(
		'ar_AR' => '',
		'ca_ES' => 'catalonia',
		'da_DA' => 'dk',
		'fr_CA' => 'mq',
		'sv_SV' => 'se'
	);

	if (isset($langtocountryflag[$codelang]))
		$flagImage = $langtocountryflag[$codelang];
	else {
		$tmparray = explode('_', $codelang);
		$flagImage = empty($tmparray[1]) ? $tmparray[0] : $tmparray[1];
	}

	return img_picto_common($codelang, 'flags/' . strtolower($flagImage) . '.png');
}

/**
 *  Complete or removed entries into a head array (used to build tabs) with value added by external modules.
 *  Such values are declared into $conf->tabs_modules.
 *
 *  @param	Conf		$conf           Object conf
 *  @param  Translate	$langs          Object langs
 *  @param  Object		$object         Object object
 *  @param  array		&$head          Object head
 *  @param  int			&$h             New position to fill
 *  @param  string		$type           Value for object where objectvalue can be
 *                              		'thirdparty'       to add a tab in third party view
 * 		                              	'intervention'     to add a tab in intervention view
 *     		                         	'supplier_order'   to add a tab in supplier order view
 *          		                    'supplier_invoice' to add a tab in supplier invoice view
 *                  		            'invoice'          to add a tab in customer invoice view
 *                          		    'order'            to add a tab in customer order view
 *                      		        'product'          to add a tab in product view
 *                              		'propal'           to add a tab in propal view
 *                              		'user'             to add a tab in user view
 *                              		'group'            to add a tab in group view
 * 		        	                    'member'           to add a tab in fundation member view
 *      		                        'categories_x'	   to add a tab in category view ('x': type of category (0=product, 1=supplier, 2=customer, 3=member)
 *  @param  string		$mode  	        'add' to complete head, 'remove' to remove entries
 * 	@return	void
 */
function complete_head_from_modules($conf, $langs, $object, &$head, &$h, $type, $mode = 'add') {
	if (isset($conf->tabs_modules[$type]) && is_array($conf->tabs_modules[$type])) {
		foreach ($conf->tabs_modules[$type] as $value) {
			$values = explode(':', $value);

			if ($mode == 'add' && !preg_match('/^\-/', $values[1])) {
				if (count($values) == 6) { // new declaration with permissions:  $value='objecttype:+tabname1:Title1:langfile@mymodule:$user->rights->mymodule->read:/mymodule/mynewtab1.php?id=__ID__'
					if ($values[0] != $type)
						continue;

					if (verifCond($values[4])) {
						if ($values[3])
							$langs->load($values[3]);
						$head[$h][0] = dol_buildpath(preg_replace('/__ID__/i', (!empty($object->id) ? $object->id : ''), $values[5]), 1);
						$head[$h][1] = $langs->trans($values[2]);
						$head[$h][2] = str_replace('+', '', $values[1]);
						$h++;
					}
				}
				else if (count($values) == 5) { // new declaration
					if ($values[0] != $type)
						continue;
					if ($values[3])
						$langs->load($values[3]);
					$head[$h][0] = dol_buildpath(preg_replace('/__ID__/i', (!empty($object->id) ? $object->id : ''), $values[4]), 1);
					$head[$h][1] = $langs->trans($values[2]);
					$head[$h][2] = str_replace('+', '', $values[1]);
					$h++;
				}
				else if (count($values) == 4) {   // old declaration, for backward compatibility
					if ($values[0] != $type)
						continue;
					if ($values[2])
						$langs->load($values[2]);
					$head[$h][0] = dol_buildpath(preg_replace('/__ID__/i', (!empty($object->id) ? $object->id : ''), $values[3]), 1);
					$head[$h][1] = $langs->trans($values[1]);
					$head[$h][2] = 'tab' . $values[1];
					$h++;
				}
			}
			else if ($mode == 'remove' && preg_match('/^\-/', $values[1])) {
				if ($values[0] != $type)
					continue;
				$tabname = str_replace('-', '', $values[1]);
				foreach ($head as $key => $val) {
					$condition = (!empty($values[3]) ? verifCond($values[3]) : 1);
					if ($head[$key][2] == $tabname && $condition) {
						unset($head[$key]);
						break;
					}
				}
			}
		}
	}
}

/**
 * Print common footer :
 * 		conf->global->MAIN_HTML_FOOTER
 * 		conf->global->MAIN_GOOGLE_AN_ID
 * 		DOL_TUNING
 * 		conf->logbuffer
 *
 * @param	string	$zone	'private' (for private pages) or 'public' (for public pages)
 * @return	void
 */
function printCommonFooter($zone = 'private') {
	global $conf;
	global $micro_start_time;

	if ($zone == 'private')
		print "\n" . '<!-- Common footer for private page -->' . "\n";
	else
		print "\n" . '<!-- Common footer for public page -->' . "\n";

	if (!empty($conf->global->MAIN_HTML_FOOTER))
		print $conf->global->MAIN_HTML_FOOTER . "\n";

	// Google Analytics (need Google module)
	if (!empty($conf->global->MAIN_GOOGLE_AN_ID)) {
		print "\n";
		print '<script type="text/javascript">' . "\n";
		print '  var _gaq = _gaq || [];' . "\n";
		print '  _gaq.push([\'_setAccount\', \'' . $conf->global->MAIN_GOOGLE_AN_ID . '\']);' . "\n";
		print '  _gaq.push([\'_trackPageview\']);' . "\n";
		print '' . "\n";
		print '  (function() {' . "\n";
		print '    var ga = document.createElement(\'script\'); ga.type = \'text/javascript\'; ga.async = true;' . "\n";
		print '    ga.src = (\'https:\' == document.location.protocol ? \'https://ssl\' : \'http://www\') + \'.google-analytics.com/ga.js\';' . "\n";
		print '    var s = document.getElementsByTagName(\'script\')[0]; s.parentNode.insertBefore(ga, s);' . "\n";
		print '  })();' . "\n";
		print '</script>' . "\n";
	}

	// End of tuning
	if (!empty($_SERVER['DOL_TUNING'])) {
		$micro_end_time = dol_microtime_float(true);
		print "\n" . '<script type="text/javascript">' . "\n";
		print 'console.log("';
		if (!empty($conf->global->MEMCACHED_SERVER))
			print 'MEMCACHED_SERVER=' . $conf->global->MEMCACHED_SERVER . ' - ';
		print 'MAIN_OPTIMIZE_SPEED=' . (isset($conf->global->MAIN_OPTIMIZE_SPEED) ? $conf->global->MAIN_OPTIMIZE_SPEED : 'off');
		print ' - Build time: ' . ceil(1000 * ($micro_end_time - $micro_start_time)) . ' ms';
		if (function_exists("memory_get_usage")) {
			print ' - Mem: ' . memory_get_usage();
		}
		if (function_exists("xdebug_memory_usage")) {
			print ' - XDebug time: ' . ceil(1000 * xdebug_time_index()) . ' ms';
			print ' - XDebug mem: ' . xdebug_memory_usage();
			print ' - XDebug mem peak: ' . xdebug_peak_memory_usage();
		}
		if (function_exists("zend_loader_file_encoded")) {
			print ' - Zend encoded file: ' . (zend_loader_file_encoded() ? 'yes' : 'no');
		}
		print '");' . "\n";
		print '</script>' . "\n";

		// Add Xdebug coverage of code
		if (defined('XDEBUGCOVERAGE')) {
			var_dump(xdebug_get_code_coverage());
		}
	}

	// If there is some logs in buffer to show
	if (count($conf->logbuffer)) {
		print "\n";
		print "<!-- Start of log output\n";
		//print '<div class="hidden">'."\n";
		foreach ($conf->logbuffer as $logline) {
			print $logline . "<br>\n";
		}
		//print '</div>'."\n";
		print "End of log output -->\n";
	}
}

/**
 * 	Convert an array with RGB value into hex RGB value
 *
 *  @param	array	$arraycolor			Array
 *  @param	string	$colorifnotfound	Color code to return if entry not defined
 *  @return	string						RGB hex value (without # before). For example: FF00FF
 */
function colorArrayToHex($arraycolor, $colorifnotfound = '888888') {
	if (!is_array($arraycolor))
		return $colorifnotfound;
	return dechex($arraycolor[0]) . dechex($arraycolor[1]) . dechex($arraycolor[2]);
}

/**
 * Convert an object to an array
 *
 * @param	object	$data	Object to convert
 * @return	array			Object converted
 */
function object2array($data) {
	if (!is_object($data) && !is_array($data))
		return $data;
	if (is_object($data))
		$data = get_object_vars($data);
	return array_map('object2array', $data);
}

if (!function_exists('getmypid')) {

	/**
	 * Return random PID
	 * Some web hosts disable this php function for security reasons
	 *
	 * @return	int
	 */
	function getmypid() {
		return rand(1, 32768);
	}

}
?>