/**
* Displays a drop down box for selection the preferred language.
*/
function display_language_selection_box($name = 'language_list', $default_language = 'english')
{
// Reading language list.
$language_list = get_language_folder_list();
/*
// Reduction of the number of languages shown. Enable this fragment of code for customization purposes.
// Modify the language list according to your preference. Don't exclude the 'english' item.
$language_to_display = array('asturian', 'bulgarian', 'english', 'italian', 'french', 'slovenian', 'slovenian_unicode', 'spanish');
foreach ($language_list as $key => & $value) {
if (!in_array($key, $language_to_display)) {
unset($language_list[$key]);
}
}
*/
// Sanity checks due to the possibility for customizations.
if (!is_array($language_list) || empty($language_list)) {
$language_list = array('english' => 'English');
}
// Sorting again, if it is necessary.
//asort($language_list);
// More sanity checks.
if (!array_key_exists($default_language, $language_list)) {
if (array_key_exists('english', $language_list)) {
$default_language = 'english';
} else {
$language_keys = array_keys($language_list);
$default_language = $language_keys[0];
}
}
// Displaying the box.
$html = '';
$html .= "\t\t<select class='form-control' name=\"{$name}\">\n";
foreach ($language_list as $key => $value) {
if ($key == $default_language) {
$option_end = ' selected="selected">';
} else {
$option_end = '>';
}
$html .= "\t\t\t<option value=\"{$key}\"{$option_end}";
$html .= $value;
$html .= "</option>\n";
}
$html .= "\t\t</select>\n";
return $html;
}
/**
* Displays a select element (drop down menu) so the user can select
* the course language.
* @todo function does not belong here, move to (display?) library,
* @todo language display used apparently no longer existing array, converted to english for now.
* but we should switch to display the real language names.
*/
function display_language_select($element_name)
{
global $platformLanguage;
//get language list
$dirname = api_get_path(SYS_PATH) . "main/lang/";
$language_list = get_language_folder_list($dirname);
sort($language_list);
//build array with strings to display
foreach ($language_list as $this_language) {
$language_to_display[$this_language] = $this_language;
}
//sort alphabetically
//warning: key,value association needs to be maintained --> asort instead of sort
asort($language_to_display);
$user_selected_language = $_SESSION["user_language_choice"];
if (!isset($user_selected_language)) {
$user_selected_language = $platformLanguage;
}
//display
echo "<select name=\"{$element_name}\">";
foreach ($language_to_display as $key => $value) {
if ($key == $user_selected_language) {
$option_end = "selected >";
} else {
$option_end = ">";
}
echo "<option value=\"{$key}\" {$option_end}";
echo $value;
echo "</option>\n";
}
echo "</select>";
}
/**
* Displays a drop down box for selection the preferred language.
*/
function display_language_selection_box($name = 'language_list', $default_language = 'english')
{
// Reading language list.
$language_list = get_language_folder_list();
// Sanity checks due to the possibility for customizations.
if (!is_array($language_list) || empty($language_list)) {
$language_list = array('english' => 'English');
}
// Sorting again, if it is necessary.
//asort($language_list);
// More sanity checks.
if (!array_key_exists($default_language, $language_list)) {
if (array_key_exists('english', $language_list)) {
$default_language = 'english';
} else {
$language_keys = array_keys($language_list);
$default_language = $language_keys[0];
}
}
// Displaying the box.
echo "\t\t<select name=\"{$name}\">\n";
foreach ($language_list as $key => $value) {
if ($key == $default_language) {
$option_end = ' selected="selected">';
} else {
$option_end = '>';
}
echo "\t\t\t<option value=\"{$key}\"{$option_end}";
echo $value;
echo "</option>\n";
}
echo "\t\t</select>\n";
}
// We need to provide some limited support for it through initialization of the
// global array-type variable $_setting.
$_setting = array('platform_charset' => 'UTF-8', 'server_type' => 'production', 'permissions_for_new_directories' => '0770', 'permissions_for_new_files' => '0660', 'stylesheets' => 'chamilo');
// Determination of the language during the installation procedure.
if (!empty($_POST['language_list'])) {
$search = array('../', '\\0');
$install_language = str_replace($search, '', urldecode($_POST['language_list']));
Session::write('install_language', $install_language);
} elseif (isset($_SESSION['install_language']) && $_SESSION['install_language']) {
$install_language = $_SESSION['install_language'];
} else {
// Trying to switch to the browser's language, it is covenient for most of the cases.
$install_language = detect_browser_language();
}
// Language validation.
if (!array_key_exists($install_language, get_language_folder_list())) {
$install_language = 'english';
}
$installationGuideLink = '../../documentation/installation_guide.html';
// Loading language files.
require api_get_path(SYS_LANG_PATH) . 'english/trad4all.inc.php';
if ($install_language != 'english') {
include_once api_get_path(SYS_LANG_PATH) . $install_language . '/trad4all.inc.php';
switch ($install_language) {
case 'french':
$installationGuideLink = '../../documentation/installation_guide_fr_FR.html';
break;
case 'spanish':
$installationGuideLink = '../../documentation/installation_guide_es_ES.html';
break;
case 'italian':
