public function test_setlocale_emulation()
{
putenv("LC_ALL=");
// If we set it to a non-existent locale, it still works, but uses
// emulation.
_setlocale(LC_MESSAGES, "xxx_XXX");
$this->assertEquals('xxx_XXX', _setlocale(LC_MESSAGES, 0));
$this->assertEquals(1, locale_emulation());
}
public function test_setlocale()
{
// _setlocale defaults to a locale name from environment variable LANG.
putenv("LANG=sr_RS");
$this->assertEquals('sr_RS', _setlocale(LC_MESSAGES, 0));
// For an existing locale, it never needs emulation.
putenv("LANG=C");
_setlocale(LC_MESSAGES, "");
$this->assertEquals(0, locale_emulation());
// If we set it to a non-existent locale, it still works, but uses
// emulation.
_setlocale(LC_MESSAGES, "xxx_XXX");
$this->assertEquals('xxx_XXX', _setlocale(LC_MESSAGES, 0));
$this->assertEquals(1, locale_emulation());
}
/**
* Class Constructor
*
* @param String $type Type of language-file
* @author Lars Michelsen <*****@*****.**>
*/
public function __construct($textDomain = 'nagvis')
{
$this->textDomain = $textDomain;
// Append encoding (UTF8)
$this->sCurrentEncoding = 'UTF-8';
// Check for gettext extension
require_once 'gettext.inc';
$this->setLanguage();
T_bindtextdomain($this->textDomain, cfg('paths', 'language'));
T_bind_textdomain_codeset($this->textDomain, $this->sCurrentEncoding);
T_textdomain($this->textDomain);
// Check if native gettext or php-gettext is used
if (DEBUG && DEBUGLEVEL & 2) {
if (locale_emulation()) {
debug('GlobalLanguage: Using php-gettext for translations');
} else {
debug('GlobalLanguage: Using native gettext for translations');
}
}
}
?>
<html>
<head>
<title>PHP-gettext fallback example</title>
</head>
<body>
<h1>PHP-gettext as a fallback solution</h1>
<p>Example showing how to use PHP-gettext as a fallback solution if the native gettext library is not available or the system does not support the requested locale.</p>
<?php
print "<p>";
foreach ($supported_locales as $l) {
print "[<a href=\"?lang={$l}\">{$l}</a>] ";
}
print "</p>\n";
if (!locale_emulation()) {
print "<p>locale '{$locale}' is supported by your system, using native gettext implementation.</p>\n";
} else {
print "<p>locale '{$locale}' is <strong>not</strong> supported on your system, using custom gettext implementation.</p>\n";
}
?>
<hr />
<?php
// using PHP-gettext
print "<pre>";
print T_("This is how the story goes.\n\n");
for ($number = 6; $number >= 0; $number--) {
print sprintf(T_ngettext("%d pig went to the market\n", "%d pigs went to the market\n", $number), $number);
}
