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-rw-r--r--admin/help.php20
-rw-r--r--doc/ChangeLog6
-rw-r--r--include/common.inc.php25
-rw-r--r--include/constants.php1
-rw-r--r--include/functions_user.inc.php34
-rw-r--r--popuphelp.php20
6 files changed, 55 insertions, 51 deletions
diff --git a/admin/help.php b/admin/help.php
index 7447c3fc9..32019840a 100644
--- a/admin/help.php
+++ b/admin/help.php
@@ -27,19 +27,11 @@
include_once( PHPWG_ROOT_PATH.'admin/include/isadmin.inc.php' );
-// language files
-$user_langdir = PHPWG_ROOT_PATH.'language/'.$user['language'];
-$conf_langdir = PHPWG_ROOT_PATH.'language/'.$conf['default_language'];
-
-if (file_exists($user_langdir.'/help.html'))
-{
- $html_file = $user_langdir.'/help.html';
-}
-else
-{
- $html_file = $conf_langdir.'/help.html';
-}
-
-$template->set_filenames(array('help_content' => $html_file));
+$template->set_filenames(
+ array(
+ 'help_content' => get_language_filepath('help.html')
+ )
+ );
+
$template->assign_var_from_handle('ADMIN_CONTENT', 'help_content');
?>
diff --git a/doc/ChangeLog b/doc/ChangeLog
index 94009b7a1..9f59dc243 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,9 @@
+2005-09-27 Pierrick LE GALL
+
+ * bug 168 fixed: crash when language file does not
+ exists. Constant PHPWG_DEFAULT_LANGUAGE added. New function
+ get_language_filepath always used to find language files.
+
2005-09-26 Pierrick LE GALL
* bug 158 fixed: display error on "double selects" screens (with
diff --git a/include/common.inc.php b/include/common.inc.php
index fa0a7f3db..38b0e7de0 100644
--- a/include/common.inc.php
+++ b/include/common.inc.php
@@ -166,32 +166,11 @@ while ( $row =mysql_fetch_array( $result ) )
include(PHPWG_ROOT_PATH.'include/user.inc.php');
// language files
-$user_langdir = PHPWG_ROOT_PATH.'language/'.$user['language'];
-$conf_langdir = PHPWG_ROOT_PATH.'language/'.$conf['default_language'];
+include_once(get_language_filepath('common.lang.php'));
-if (file_exists($user_langdir.'/common.lang.php'))
-{
- include_once($user_langdir.'/common.lang.php');
-}
-else
-{
- include_once($conf_langdir.'/common.lang.php');
-}
-
-// The administration section requires 2 more language files
if (defined('IN_ADMIN') and IN_ADMIN)
{
- foreach (array('admin') as $section)
- {
- if (file_exists($user_langdir.'/'.$section.'.lang.php'))
- {
- include_once($user_langdir.'/'.$section.'.lang.php');
- }
- else
- {
- include_once($conf_langdir.'/'.$section.'.lang.php');
- }
- }
+ include_once(get_language_filepath('admin.lang.php'));
}
// only now we can set the localized username of the guest user (and not in
diff --git a/include/constants.php b/include/constants.php
index a04020d50..a7823b230 100644
--- a/include/constants.php
+++ b/include/constants.php
@@ -29,6 +29,7 @@
define('PHPWG_VERSION', '%PWGVERSION%');
define('PHPWG_URL', 'http://www.phpwebgallery.net');
define('PHPWG_FORUM_URL', 'http://forum.phpwebgallery.net');
+define('PHPWG_DEFAULT_LANGUAGE', 'en_UK.iso-8859-1');
// Error codes
define('GENERAL_MESSAGE', 200);
diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index 41321a587..25dc3efda 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -497,4 +497,38 @@ SELECT name
return $groupname;
}
+
+/**
+ * return the file path of the given language filename, depending on the
+ * availability of the file
+ *
+ * in descending order of preference: user language, default language,
+ * PhpWebGallery default language.
+ *
+ * @param string filename
+ * @return string filepath
+ */
+function get_language_filepath($filename)
+{
+ global $user, $conf;
+
+ $directories =
+ array(
+ PHPWG_ROOT_PATH.'language/'.$user['language'],
+ PHPWG_ROOT_PATH.'language/'.$conf['default_language'],
+ PHPWG_ROOT_PATH.'language/'.PHPWG_DEFAULT_LANGUAGE
+ );
+
+ foreach ($directories as $directory)
+ {
+ $filepath = $directory.'/'.$filename;
+
+ if (file_exists($filepath))
+ {
+ return $filepath;
+ }
+ }
+
+ return false;
+}
?> \ No newline at end of file
diff --git a/popuphelp.php b/popuphelp.php
index 97ae7532a..0c5c205da 100644
--- a/popuphelp.php
+++ b/popuphelp.php
@@ -32,23 +32,15 @@
define('PHPWG_ROOT_PATH','./');
include_once( PHPWG_ROOT_PATH.'include/common.inc.php' );
-// language files
-$user_langdir = PHPWG_ROOT_PATH.'language/'.$user['language'];
-$conf_langdir = PHPWG_ROOT_PATH.'language/'.$conf['default_language'];
-
-if (file_exists($user_langdir.'/help/'.$_GET['page'].'.html'))
-{
- $html_file = $user_langdir.'/help/'.$_GET['page'].'.html';
-}
-else
-{
- $html_file = $conf_langdir.'/help/'.$_GET['page'].'.html';
-}
-
$page['body_id'] = 'thePopuphelpPage';
$page['gallery_title'] = $title = l10n('PhpWebGallery Help');
include(PHPWG_ROOT_PATH.'include/page_header.php');
-$template->set_filenames(array('help_content' => $html_file));
+
+$template->set_filenames(
+ array(
+ 'help_content' => get_language_filepath('help/'.$_GET['page'].'.html')
+ )
+ );
$template->set_filenames(array('popuphelp' => 'popuphelp.tpl'));