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Function_exists() is available since php 3.0.7 only

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This commit is contained in:
Loïc Chapeaux
2001-07-11 22:11:06 +00:00
parent a405dc8fbd
commit 807aaba377
1 changed files with 53 additions and 52 deletions
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105
select_lang.inc.php3
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@@ -1,10 +1,12 @@
<?php
/* $Id$ */
/*
* phpMyAdmin Language Loading File - lolo@phpheaven.net 01may2001
/**
* phpMyAdmin Language Loading File - lolo@phpheaven.net 01may2001
*/
/**
* Define the path to the translations directory and get some variables
* from system arrays if 'register_globals' is set to 'off'
@@ -62,57 +64,56 @@ $available_languages = array(
);
if (!function_exists('pmaLangDetect')) {
if (!defined('__PMA_LANG_DETECT__')) {
define('__PMA_LANG_DETECT__', 1);
/**
* Analyzes some PHP environment variables to find the most probable language
* that should be used
*
* @param string string to analyze
* @param integer type of the PHP environment variable which value is $str
*
* @global array the list of available translations
* @global string the retained translation keyword
*
* @access private
*/
function pmaLangDetect($str = '', $envType = '')
{
global $available_languages;
global $lang;
/**
* Analyzes some PHP environment variables to find the most probable language
* that should be used
*
* @param string string to analyze
* @param integer type of the PHP environment variable which value is $str
*
* @global array the list of available translations
* @global string the retained translation keyword
*
* @access private
*/
function pmaLangDetect($str = '', $envType = '')
{
global $available_languages;
global $lang;
reset($available_languages);
reset($available_languages);
while (list($key, $value) = each($available_languages)) {
// $envType = 1 for the 'HTTP_ACCEPT_LANGUAGE' environment variable,
// 2 for the 'HTTP_USER_AGENT' one
if (($envType == 1 && eregi('^(' . $value[0] . ')(;q=[0-9]\\.[0-9])?$', $str))
|| ($envType == 2 && eregi('(\(|\[|;[[:space:]])(' . $value[0] . ')(;|\]|\))', $str))) {
$lang = $key;
break;
}
}
} // end of the 'pmcLangDetect()' function
while (list($key, $value) = each($available_languages))
{
// $envType = 1 for the 'HTTP_ACCEPT_LANGUAGE' environment variable,
// 2 for the 'HTTP_USER_AGENT' one
if (($envType == 1 && eregi('^(' . $value[0] . ')(;q=[0-9]\\.[0-9])?$', $str))
|| ($envType == 2 && eregi('(\(|\[|;[[:space:]])(' . $value[0] . ')(;|\]|\))', $str))) {
$lang = $key;
break;
}
}
} // end of the 'pmcLangDetect()' function
} // end if (!function_exists)
} // end if
/**
* Get some global variables if 'register_globals' is set to 'off'
*/
if (!empty($HTTP_SERVER_VARS['HTTP_ACCEPT_LANGUAGE']))
$HTTP_ACCEPT_LANGUAGE = $HTTP_SERVER_VARS['HTTP_ACCEPT_LANGUAGE'];
$HTTP_ACCEPT_LANGUAGE = $HTTP_SERVER_VARS['HTTP_ACCEPT_LANGUAGE'];
if (!empty($HTTP_SERVER_VARS['HTTP_USER_AGENT']))
$HTTP_USER_AGENT = $HTTP_SERVER_VARS['HTTP_USER_AGENT'];
$HTTP_USER_AGENT = $HTTP_SERVER_VARS['HTTP_USER_AGENT'];
if (!isset($lang)) {
if (isset($HTTP_GET_VARS) && !empty($HTTP_GET_VARS['lang'])) {
$lang = $HTTP_GET_VARS['lang'];
}
if (isset($HTTP_POST_VARS) && !empty($HTTP_POST_VARS['lang'])) {
$lang = $HTTP_POST_VARS['lang'];
}
}
if (isset($HTTP_GET_VARS) && !empty($HTTP_GET_VARS['lang'])) {
$lang = $HTTP_GET_VARS['lang'];
}
if (isset($HTTP_POST_VARS) && !empty($HTTP_POST_VARS['lang'])) {
$lang = $HTTP_POST_VARS['lang'];
}
}
/**
@@ -120,33 +121,33 @@ if (!isset($lang)) {
*/
// Lang forced
if (!empty($cfgLang)) {
$lang = $cfgLang;
$lang = $cfgLang;
}
// If '$lang' is defined, ensure this is a valid translation
if (!empty($lang) && empty($available_languages[$lang])) {
$lang = '';
$lang = '';
}
// Language is not defined yet :
// 1. try to findout users language by checking it's HTTP_ACCEPT_LANGUAGE
// variable
if (empty($lang) && !empty($HTTP_ACCEPT_LANGUAGE)) {
$accepted = explode(',', $HTTP_ACCEPT_LANGUAGE);
$acceptedCnt = count($accepted);
reset($accepted);
for ($i = 0; $i < $acceptedCnt && empty($lang); $i++) {
pmaLangDetect($accepted[$i], 1);
}
$accepted = explode(',', $HTTP_ACCEPT_LANGUAGE);
$acceptedCnt = count($accepted);
reset($accepted);
for ($i = 0; $i < $acceptedCnt && empty($lang); $i++) {
pmaLangDetect($accepted[$i], 1);
}
}
// 2. try to findout users language by checking it's HTTP_USER_AGENT variable
if (empty($lang) && !empty($HTTP_USER_AGENT)) {
pmaLangDetect($HTTP_USER_AGENT, 2);
pmaLangDetect($HTTP_USER_AGENT, 2);
}
// 3. Didn't catch any valid lang : we use the default settings
if (empty($lang)) {
$lang = $cfgDefaultLang;
$lang = $cfgDefaultLang;
}
// Define the associated filename and load the translation