OK ... here is the code:
$page_id = PAGE_ID;
$query_page = $database->query("SELECT root_parent, parent FROM ".TABLE_PREFIX."pages WHERE page_id = $page_id LIMIT 1");
$fetch_page = $query_page->fetchRow();
$root_parent = $fetch_page['root_parent'];
$parent = $fetch_page['parent'];
if ($root_parent == 0){
$current_parent = $parent; }
else {
$current_parent = $root_parent; }
if ($dir = @opendir(WB_PATH.MEDIA_DIRECTORY.'/flags')) {
while (false !== ($file = readdir($dir))) {
if (substr($file, 0, 1) != '.' AND $file != 'index.php') {
$filelist[] = $file;
}
}
closedir($dir);
}
asort($filelist);
foreach ($filelist as $filename) {
$pathinfo = pathinfo($filename);
$language = strtolower(str_replace('.'.$pathinfo['extension'],'',$filename));
$query_page = $database->query("SELECT root_parent, parent FROM ".TABLE_PREFIX."pages WHERE page_title = '$language' LIMIT 1");
$fetch_page = $query_page->fetchRow();
$current_root_parent = $fetch_page['root_parent'];
$current_parent = $fetch_page['parent'];
if (($current_root_parent == '0') or ($current_root_parent == '')){
$check_parent = $current_parent;}
if ($root_parent != $check_parent) {
$css = '';
} else {
$css = 'display: none;';
}
echo '<p style="'.$css.'">';
echo '<a href="'.WB_URL.PAGES_DIRECTORY.'/'.$language.PAGE_EXTENSION.'">';
echo '<img src="'.WB_URL.MEDIA_DIRECTORY.'/flags/'.$filename.' " alt="'.$language.'" />';
echo '</a></p>';
}
It is not very elegant and at the moment only works for 1 level below the root. Further down in the pages it does not yet work. Explanation:
The code checks for the current page parent and root parent. If the root parent is 0 then it uses the current parent for the check. If the check finds, that the current page parent/root_parent is the same like the language page, it sets the css style to no display. Additionally it sorts the languages by name.
Requirement: It needs to have Flag Files in the folder "flags" under the mediadir which are named the same like the language selection pages.
I invite everybody to work with this code ... and post it (requirement!) ...
cheers
Klaus
WebsiteBaker Community Forum
