86 lines
3.7 KiB
PHP
86 lines
3.7 KiB
PHP
<?php
|
|
namespace SYSTEM;
|
|
|
|
class locale {
|
|
const SESSION_KEY = 'locale';
|
|
|
|
public static function set($lang){
|
|
if(!self::isLang($lang)){
|
|
return false;}
|
|
|
|
\SYSTEM\SECURITY\Security::save(self::SESSION_KEY, $lang);
|
|
if(\SYSTEM\SECURITY\Security::isLoggedIn()){
|
|
$user = \SYSTEM\SECURITY\Security::getUser();
|
|
$user->locale = $lang;
|
|
\SYSTEM\DBD\SYS_LOCALE_SET_LOCALE::Q1(array($lang, $user->id));
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public static function get(){
|
|
$value = \SYSTEM\SECURITY\Security::load(self::SESSION_KEY);
|
|
if($value == NULL){
|
|
return \SYSTEM\CONFIG\config::get(\SYSTEM\CONFIG\config_ids::SYS_CONFIG_DEFAULT_LANG);}
|
|
|
|
return $value;
|
|
}
|
|
|
|
public static function isLang($lang){
|
|
if(!\in_array($lang, \SYSTEM\CONFIG\config::get(\SYSTEM\CONFIG\config_ids::SYS_CONFIG_LANGS))){
|
|
return false;}
|
|
return true;
|
|
}
|
|
|
|
/* Searches the database locale_string
|
|
* $request = either int for category search or array with string ids for stringid search
|
|
* $lang is either one of the defined lang strings LANGS or null to use the useselected or default lang of the page.
|
|
*
|
|
* returns array or throws exception
|
|
*/
|
|
public static function getStrings($request, $lang = NULL) {
|
|
if($lang == NULL){
|
|
$lang = self::get();}
|
|
|
|
if(!self::isLang($lang)){
|
|
throw new \Exception("The requested language is not supported: ".$lang);}
|
|
|
|
$q = \SYSTEM\system::isSystemDbInfoPG() ? '"' : '`';
|
|
|
|
if(\is_array($request)){
|
|
$where = '';
|
|
foreach($request as $strid){
|
|
if(!\preg_match("^[a-zA-Z0-9_]+$^", $strid) != 0){
|
|
throw new \Exception("Requested id contains inpropper symbols: ".$strid);}
|
|
$where .= 'OR '.$q.\SYSTEM\DBD\system_locale_string::FIELD_ID.$q.' = $1 ';
|
|
}
|
|
$where = substr($where,2);
|
|
//those querys cant be done with qq, since they are dynamic
|
|
//they sql string is generated and prepare does not cover all the required parameterization
|
|
//hence qq cant be used on this purpose!
|
|
$con = new \SYSTEM\DB\Connection(\SYSTEM\system::getSystemDBInfo());
|
|
$res = $con->prepare( 'localeArrStmt', 'SELECT '.$q.$lang.$q.','.$q.\SYSTEM\DBD\system_locale_string::FIELD_ID.$q.' FROM '.(\SYSTEM\system::isSystemDbInfoPG() ? \SYSTEM\DBD\system_locale_string::NAME_PG : \SYSTEM\DBD\sytem_locale_string::NAME_MYS).' WHERE '.$where,
|
|
$request);
|
|
|
|
$result = array();
|
|
while($r = $res->next()){
|
|
$result[$r[\SYSTEM\DBD\system_locale_string::FIELD_ID]] = $r[$lang];}
|
|
|
|
return $result;
|
|
} else if(\intval($request)){
|
|
$cat = \intval($request);
|
|
|
|
$con = new \SYSTEM\DB\Connection( \SYSTEM\system::getSystemDBInfo());
|
|
$res = $con->prepare( 'localeStmt', 'SELECT '.$q.$lang.$q.','.$q.\SYSTEM\DBD\system_locale_string::FIELD_ID.$q.' FROM '.(\SYSTEM\system::isSystemDbInfoPG() ? \SYSTEM\DBD\system_locale_string::NAME_PG : \SYSTEM\DBD\system_locale_string::NAME_MYS).' WHERE '.\SYSTEM\DBD\system_locale_string::FIELD_CATEGORY.' = '.(\SYSTEM\system::isSystemDbInfoPG() ? '$1' : '?').';',
|
|
array($cat));
|
|
|
|
$result = array();
|
|
while($r = $res->next()){
|
|
$result[$r[\SYSTEM\DBD\system_locale_string::FIELD_ID]] = $r[$lang];}
|
|
|
|
return $result;
|
|
}
|
|
|
|
throw new \Exception("Could not understand given request: ".$request);
|
|
}
|
|
} |