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added funtions for detecting users preferred language automatically

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This commit is contained in:
Lars Kneschke 2001-01-06 21:09:05 +00:00
parent 3003566b9d
commit f9a2fa3840
3 changed files with 52 additions and 0 deletions
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1
phpgwapi/inc/phpgw.inc.php
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@ -195,6 +195,7 @@
$this->preferences->account_id = $phpgw_info["user"]["account_id"];
}
$this->translation = new translation;
$this->acl = new acl;

2
phpgwapi/inc/phpgw_accounts_shared.inc.php
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@ -225,6 +225,8 @@
$db2->next_record();
$pref_info = $db2->f("preference_value");
$this->preference = unserialize($pref_info);
if ($this->preference["common"]["lang"] == "auto")
$this->preference["common"]["lang"] = $phpgw->common->getPreferredLanguage();
}
}

49
phpgwapi/inc/phpgw_common.inc.php
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@ -62,6 +62,55 @@
var $key = "";
var $crypto;
// return a array of installed languages
function getInstalledLanguages()
{
global $phpgw;
$phpgw->db->query("select distinct lang from lang");
while (@$phpgw->db->next_record())
{
$installedLanguages[$phpgw->db->f("lang")] = $phpgw->db->f("lang");
}
return $installedLanguages;
}
// return the preferred language of the users
// it's using HTTP_ACCEPT_LANGUAGE (send from the users browser)
// and ...(to find out which languages are installed)
function getPreferredLanguage()
{
global $HTTP_ACCEPT_LANGUAGE;
// create a array of languages the user is accepting
$userLanguages = explode(",",$HTTP_ACCEPT_LANGUAGE);
$supportedLanguages = $this->getInstalledLanguages();
// find usersupported language
while (list($key,$value) = each($userLanguages))
{
// remove everything behind "-" example: de-de
$value = trim($value);
$pieces = explode("-", $value);
$value = $pieces[0];
# print "current lang $value<br>";
if ($supportedLanguages[$value])
{
$retValue=$value;
break;
}
}
// no usersupported language found -> return english
if (empty($retValue))
{
$retValue="en";
}
return $retValue;
}
// connect to the ldap server and return a handle
function ldapConnect($host = "", $dn = "", $passwd = "")
{