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-rw-r--r--include/functions.inc.php123
1 files changed, 58 insertions, 65 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php
index f69c6e61b..ba0f77f31 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -1435,6 +1435,8 @@ function get_parent_language($lang_id=null)
* @option string language - language to load
* @option bool return - if true the file content is returned
* @option bool no_fallback - if true do not load default language
+ * @option bool|string force_fallback - force pre-loading of another language
+ * default language if *true* or specified language
* @option bool local - if true load file from local directory
* @return boolean|string
*/
@@ -1442,17 +1444,16 @@ function load_language($filename, $dirname = '', $options = array())
{
global $user, $language_files;
- if ( !empty($dirname) and !empty($filename) )
+ // keep trace of plugins loaded files for switch_lang_to() function
+ if (!empty($dirname) && !empty($filename) && !@$options['return']
+ && !isset($language_files[$dirname][$filename]))
{
- if ( empty($language_files[$dirname]) or !in_array($filename,$language_files[$dirname]) )
- {
- $language_files[$dirname][] = $filename;
- }
+ $language_files[$dirname][$filename] = $options;
}
- if (! @$options['return'] )
+ if (!@$options['return'])
{
- $filename .= '.php'; //MAYBE to do .. load .po and .mo localization files
+ $filename .= '.php';
}
if (empty($dirname))
{
@@ -1460,40 +1461,41 @@ function load_language($filename, $dirname = '', $options = array())
}
$dirname .= 'language/';
+ $default_language = defined('PHPWG_INSTALLED') ?
+ get_default_language() : PHPWG_DEFAULT_LANGUAGE;
+
+ // construct list of potential languages
$languages = array();
- if ( !empty($options['language']) )
- {
+ if (!empty($options['language']))
+ { // explicit language
$languages[] = $options['language'];
}
- if ( !empty($user['language']) )
- {
+ if (!empty($user['language']))
+ { // use language
$languages[] = $user['language'];
}
- if ( ($parent = get_parent_language()) != null)
- {
+ if (($parent = get_parent_language()) != null)
+ { // parent language
+ // this is only for when the "child" language is missing
$languages[] = $parent;
}
- if ( ! @$options['no_fallback'] )
- {
- if ( defined('PHPWG_INSTALLED') )
+ if (isset($options['force_fallback']))
+ { // fallback language
+ // this is only for when the main language is missing
+ if ($options['force_fallback'] === true)
{
- $languages[] = get_default_language();
+ $options['force_fallback'] = $default_language;
}
- $languages[] = PHPWG_DEFAULT_LANGUAGE;
+ $languages[] = $options['force_fallback'];
+ }
+ if (!@$options['no_fallback'])
+ { // default language
+ $languages[] = $default_language;
}
$languages = array_unique($languages);
- /*Note: target charset is always utf-8
- if ( empty($options['target_charset']) )
- {
- $target_charset = get_pwg_charset();
- }
- else
- {
- $target_charset = $options['target_charset'];
- }
- $target_charset = strtolower($target_charset);*/
+ // find first existing
$source_file = '';
$selected_language = '';
foreach ($languages as $language)
@@ -1509,55 +1511,45 @@ function load_language($filename, $dirname = '', $options = array())
break;
}
}
+
+ if ($dirname == GUESTBOOK_PATH.'language/') var_dump($languages);
- if ( !empty($source_file) )
+ if (!empty($source_file))
{
- if (! @$options['return'] )
+ if (!@$options['return'])
{
+ // load forced fallback
+ if (isset($options['force_fallback']) && $options['force_fallback'] != $selected_language)
+ {
+ @include(str_replace($selected_language, $options['force_fallback'], $source_file));
+ }
+
+ // load language content
@include($source_file);
$load_lang = @$lang;
$load_lang_info = @$lang_info;
+ // access already existing values
global $lang, $lang_info;
- if ( !isset($lang) ) $lang=array();
- if ( !isset($lang_info) ) $lang_info=array();
-
- $parent_language = !empty($load_lang_info['parent']) ? $load_lang_info['parent'] : (
- !empty($lang_info['parent']) ? $lang_info['parent'] : null );
- if (!empty($parent_language) and $parent_language != $selected_language)
+ if (!isset($lang)) $lang = array();
+ if (!isset($lang_info)) $lang_info = array();
+
+ // load parent language content directly in global
+ if (!empty($load_lang_info['parent']))
+ $parent_language = $load_lang_info['parent'];
+ else if (!empty($lang_info['parent']))
+ $parent_language = $lang_info['parent'];
+ else
+ $parent_language = null;
+
+ if (!empty($parent_language) && $parent_language != $selected_language)
{
@include(str_replace($selected_language, $parent_language, $source_file));
}
- /* Note: target charset is always utf-8
- if ( 'utf-8'!=$target_charset)
- {
- if ( is_array($load_lang) )
- {
- foreach ($load_lang as $k => $v)
- {
- if ( is_array($v) )
- {
- $func = create_function('$v', 'return convert_charset($v, "utf-8", "'.$target_charset.'");' );
- $lang[$k] = array_map($func, $v);
- }
- else
- $lang[$k] = convert_charset($v, 'utf-8', $target_charset);
- }
- }
- if ( is_array($load_lang_info) )
- {
- foreach ($load_lang_info as $k => $v)
- {
- $lang_info[$k] = convert_charset($v, 'utf-8', $target_charset);
- }
- }
- }
- else
- {*/
- $lang = array_merge( $lang, (array)$load_lang );
- $lang_info = array_merge( $lang_info, (array)$load_lang_info );
- //}
+ // merge contents
+ $lang = array_merge($lang, (array)$load_lang);
+ $lang_info = array_merge($lang_info, (array)$load_lang_info);
return true;
}
else
@@ -1567,6 +1559,7 @@ function load_language($filename, $dirname = '', $options = array())
return $content;
}
}
+
return false;
}