/**
* Display the widget!
*
* @param array MUST contain at least the basic display params
*/
function display($params)
{
/**
* @var Blog
*/
global $Blog;
global $disp;
$this->init_display($params);
// Default link class
$link_class = $this->disp_params['link_default_class'];
$blog_ID = intval($this->disp_params['blog_ID']);
if ($blog_ID > 0) {
// Try to use blog from widget setting
$BlogCache =& get_BlogCache();
$current_Blog =& $BlogCache->get_by_ID($blog_ID, false, false);
}
if (empty($current_Blog)) {
// Blog is not defined in setting or it doesn't exist in DB
// Use current blog
$current_Blog =& $Blog;
}
if (empty($current_Blog)) {
// We cannot use this widget without a current collection:
return false;
}
switch ($this->disp_params['link_type']) {
case 'recentposts':
$url = $current_Blog->get('recentpostsurl');
if (is_same_url($url, $Blog->get('url'))) {
// This menu item has the same url as front page of blog
$EnabledWidgetCache =& get_EnabledWidgetCache();
$Widget_array =& $EnabledWidgetCache->get_by_coll_container($current_Blog->ID, NT_('Menu'));
if (!empty($Widget_array)) {
foreach ($Widget_array as $Widget) {
$Widget->init_display($params);
if (isset($Widget->param_array, $Widget->param_array['link_type']) && $Widget->param_array['link_type'] == 'home') {
// Don't display this menu if 'Blog home' menu item exists with the same url
return false;
}
}
}
}
$text = T_('Recently');
if ($disp == 'posts') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'search':
$url = $current_Blog->get('searchurl');
$text = T_('Search');
// Is this the current display?
if ($disp == 'search') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'arcdir':
$url = $current_Blog->get('arcdirurl');
$text = T_('Archives');
if ($disp == 'arcdir') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'catdir':
$url = $current_Blog->get('catdirurl');
$text = T_('Categories');
if ($disp == 'catdir') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'tags':
$url = $current_Blog->get('tagsurl');
$text = T_('Tags');
if ($disp == 'tags') {
// Let's display the link as selected:
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'postidx':
$url = $current_Blog->get('postidxurl');
$text = T_('Post index');
if ($disp == 'postidx') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'mediaidx':
$url = $current_Blog->get('mediaidxurl');
$text = T_('Photo index');
if ($disp == 'mediaidx') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'sitemap':
$url = $current_Blog->get('sitemapurl');
$text = T_('Site map');
if ($disp == 'sitemap') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'latestcomments':
if (!$current_Blog->get_setting('comments_latest')) {
// This page is disabled
return false;
}
$url = $current_Blog->get('lastcommentsurl');
$text = T_('Latest comments');
if ($disp == 'comments') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'owneruserinfo':
$url = url_add_param($current_Blog->get('userurl'), 'user_ID=' . $current_Blog->owner_user_ID);
$text = T_('Owner details');
// Is this the current display?
global $User;
if ($disp == 'user' && !empty($User) && $User->ID == $current_Blog->owner_user_ID) {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'ownercontact':
if (!($url = $current_Blog->get_contact_url(true))) {
// user does not allow contact form:
return;
}
$text = T_('Contact');
// Is this the current display?
if ($disp == 'msgform' || isset($_GET['disp']) && $_GET['disp'] == 'msgform') {
// Let's display the link as selected
// fp> I think it's interesting to select this link , even if the recipient ID is different from the owner
// odds are there is no other link to highlight in this case
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'login':
if (is_logged_in()) {
// Don't display this link for already logged in users
return false;
}
global $Settings;
$url = get_login_url('menu link', $Settings->get('redirect_to_after_login'), false, $current_Blog->ID);
if (isset($this->BlockCache)) {
// Do NOT cache because some of these links are using a redirect_to param, which makes it page dependent.
// so this will be cached by the PageCache; there is no added benefit to cache it in the BlockCache
// (which could have been shared between several pages):
$this->BlockCache->abort_collect();
}
$text = T_('Log in');
// Is this the current display?
if ($disp == 'login') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'logout':
if (!is_logged_in()) {
return false;
}
$url = get_user_logout_url($current_Blog->ID);
$text = T_('Log out');
break;
case 'register':
if (!($url = get_user_register_url(NULL, 'menu link', false, '&', $current_Blog->ID))) {
return false;
}
if (isset($this->BlockCache)) {
// Do NOT cache because some of these links are using a redirect_to param, which makes it page dependent.
// Note: also beware of the source param.
// so this will be cached by the PageCache; there is no added benefit to cache it in the BlockCache
// (which could have been shared between several pages):
$this->BlockCache->abort_collect();
}
$text = T_('Register');
// Is this the current display?
if ($disp == 'register') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'profile':
if (!is_logged_in()) {
return false;
}
$url = get_user_profile_url($current_Blog->ID);
$text = T_('Edit profile');
// Is this the current display? (Edit my Profile)
if (in_array($disp, array('profile', 'avatar', 'pwdchange', 'userprefs', 'subs'))) {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'avatar':
if (!is_logged_in()) {
return false;
}
$url = get_user_avatar_url($current_Blog->ID);
$text = T_('Profile picture');
// Note: we never highlight this, it will always highlight 'profile' instead
break;
case 'users':
global $Settings;
if (!is_logged_in() && !$Settings->get('allow_anonymous_user_list')) {
// Don't allow anonymous users to see users list
return false;
}
$url = $current_Blog->get('usersurl');
$text = T_('User directory');
// Is this the current display?
// Note: If $user_ID is not set, it means we are viewing "My Profile" instead
global $user_ID;
if ($disp == 'users' || $disp == 'user' && !empty($user_ID)) {
// Let's display the link as selected
// Note: we also highlight this for any user profile that is displayed
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'item':
$ItemCache =& get_ItemCache();
/**
* @var Item
*/
$item_ID = intval($this->disp_params['item_ID']);
$disp_Item =& $ItemCache->get_by_ID($item_ID, false, false);
if (empty($disp_Item)) {
// Item not found
return false;
}
$url = $disp_Item->get_permanent_url();
$text = $disp_Item->title;
// Is this the current item?
global $Item;
if (!empty($Item) && $disp_Item->ID == $Item->ID) {
// The current page is currently displaying the Item this link is pointing to
// Let's display it as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'url':
if (empty($this->disp_params['link_href'])) {
// Don't display a link if url is empty
return false;
}
$url = $this->disp_params['link_href'];
$text = '[URL]';
// should normally be overriden below...
// Note: we never highlight this link
break;
case 'postnew':
if (!check_item_perm_create()) {
// Don't allow users to create a new post
return false;
}
$url = url_add_param($current_Blog->get('url'), 'disp=edit');
$text = T_('Write a new post');
// Is this the current display?
if ($disp == 'edit') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'myprofile':
if (!is_logged_in()) {
// Don't show this link for not logged in users
return false;
}
$url = $current_Blog->get('userurl');
$text = T_('My profile');
// Is this the current display? (Edit my Profile)
global $user_ID, $current_User;
// If $user_ID is not set, it means we will fall back to the current user, so it's ok
// If $user_ID is set, it means we are browsing the directory instead
if ($disp == 'user' && empty($user_ID)) {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'admin':
global $current_User;
if (!(is_logged_in() && $current_User->check_perm('admin', 'restricted') && $current_User->check_status('can_access_admin'))) {
// Don't allow admin url for users who have no access to backoffice
return false;
}
global $admin_url;
$url = $admin_url;
$text = T_('Admin') . ' »';
break;
case 'home':
default:
$url = $current_Blog->get('url');
$text = T_('Front Page');
global $is_front;
if ($disp == 'front' || !empty($is_front)) {
// Let's display the link as selected on front page
$link_class = $this->disp_params['link_selected_class'];
}
}
// Override default link text?
if (!empty($this->param_array['link_text'])) {
// We have a custom link text:
$text = $this->param_array['link_text'];
}
echo $this->disp_params['block_start'];
echo $this->disp_params['block_body_start'];
echo $this->disp_params['list_start'];
if ($link_class == $this->disp_params['link_selected_class']) {
echo $this->disp_params['item_selected_start'];
} else {
echo $this->disp_params['item_start'];
}
echo '<a href="' . $url . '" class="' . $link_class . '">' . $text . '</a>';
if ($link_class == $this->disp_params['link_selected_class']) {
echo $this->disp_params['item_selected_end'];
} else {
echo $this->disp_params['item_end'];
}
echo $this->disp_params['list_end'];
echo $this->disp_params['block_body_end'];
echo $this->disp_params['block_end'];
return true;
}
/**
* Template tag: Get a link to create a new post
*
* @return string|false
*/
function get_item_new_link($before = '', $after = '', $link_text = '', $link_title = '#')
{
global $Blog;
if (!check_item_perm_create()) {
// Don't allow users to create a new post
return false;
}
if ($link_text == '') {
// Default text
$link_text = T_('Write a new post');
}
if ($link_title == '#') {
$link_title = T_('Write a new post');
}
$r = $before . '<a href="' . url_add_param($Blog->get('url'), 'disp=edit') . '" title="' . $link_title . '">' . $link_text . '</a>' . $after;
return $r;
}
/**
* Display the widget!
*
* @param array MUST contain at least the basic display params
*/
function display($params)
{
/**
* @var Blog
*/
global $Blog;
global $disp;
$this->init_display($params);
// Default link class
$link_class = $this->disp_params['link_default_class'];
switch ($this->disp_params['link_type']) {
case 'search':
$url = $Blog->get('searchurl');
$text = T_('Search');
// Is this the current display?
if ($disp == 'search') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'arcdir':
$url = $Blog->get('arcdirurl');
$text = T_('Archives');
if ($disp == 'arcdir') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'catdir':
$url = $Blog->get('catdirurl');
$text = T_('Categories');
if ($disp == 'catdir') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'postidx':
$url = $Blog->get('postidxurl');
$text = T_('Post index');
if ($disp == 'postidx') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'mediaidx':
$url = $Blog->get('mediaidxurl');
$text = T_('Photo index');
if ($disp == 'mediaidx') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'sitemap':
$url = $Blog->get('sitemapurl');
$text = T_('Site map');
if ($disp == 'sitemap') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'latestcomments':
if (!$Blog->get_setting('comments_latest')) {
// This page is disabled
return false;
}
$url = $Blog->get('lastcommentsurl');
$text = T_('Latest comments');
if ($disp == 'comments') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'owneruserinfo':
$url = url_add_param($Blog->get('userurl'), 'user_ID=' . $Blog->owner_user_ID);
$text = T_('Owner details');
// Is this the current display?
global $User;
if ($disp == 'user' && !empty($User) && $User->ID == $Blog->owner_user_ID) {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'ownercontact':
if (!($url = $Blog->get_contact_url(true))) {
// user does not allow contact form:
return;
}
$text = T_('Contact');
// Is this the current display?
if ($disp == 'msgform') {
// Let's display the link as selected
// fp> I think it's interesting to select this link , even if the recipient ID is different from the owner
// odds are there is no other link to highlight in this case
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'login':
if (is_logged_in()) {
return false;
}
$url = get_login_url('menu link');
if (isset($this->BlockCache)) {
// Do NOT cache because some of these links are using a redirect_to param, which makes it page dependent.
// so this will be cached by the PageCache; there is no added benefit to cache it in the BlockCache
// (which could have been shared between several pages):
$this->BlockCache->abort_collect();
}
$text = T_('Log in');
// Is this the current display?
if ($disp == 'login') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'register':
if (!($url = get_user_register_url(NULL, 'menu link'))) {
return false;
}
if (isset($this->BlockCache)) {
// Do NOT cache because some of these links are using a redirect_to param, which makes it page dependent.
// Note: also beware of the source param.
// so this will be cached by the PageCache; there is no added benefit to cache it in the BlockCache
// (which could have been shared between several pages):
$this->BlockCache->abort_collect();
}
$text = T_('Register');
// Is this the current display?
if ($disp == 'register') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'profile':
if (!is_logged_in()) {
return false;
}
$url = get_user_profile_url();
$text = T_('Edit profile');
// Is this the current display? (Edit my Profile)
if (in_array($disp, array('profile', 'avatar', 'pwdchange', 'userprefs', 'subs'))) {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'avatar':
if (!is_logged_in()) {
return false;
}
$url = get_user_avatar_url();
$text = T_('Profile picture');
// Note: we never highlight this, it will always highlight 'profile' instead
break;
case 'users':
global $Settings;
if (!is_logged_in() && !$Settings->get('allow_anonymous_user_list')) {
// Don't allow anonymous users to see users list
return false;
}
$url = $Blog->get('usersurl');
$text = T_('User directory');
// Is this the current display?
// Note: If $user_ID is not set, it means we are viewing "My Profile" instead
global $user_ID;
if ($disp == 'users' || $disp == 'user' && !empty($user_ID)) {
// Let's display the link as selected
// Note: we also highlight this for any user profile that is displayed
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'item':
$ItemCache =& get_ItemCache();
/**
* @var Item
*/
$item_ID = (int) $this->disp_params['item_ID'];
$disp_Item =& $ItemCache->get_by_ID($item_ID, false, false);
if (empty($disp_Item)) {
// Item not found
return false;
}
$url = $disp_Item->get_permanent_url();
$text = $disp_Item->title;
// Is this the current item?
global $Item;
if (!empty($Item) && $disp_Item->ID == $Item->ID) {
// The current page is currently displaying the Item this link is pointing to
// Let's display it as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'url':
$url = $this->disp_params['link_href'];
$text = '[URL]';
// should normally be overriden below...
// Note: we never highlight this link
break;
case 'postnew':
if (!check_item_perm_create()) {
// Don't allow users to create a new post
return false;
}
$url = url_add_param($Blog->get('url'), 'disp=edit');
$text = T_('Write a new post');
// Is this the current display?
if ($disp == 'edit') {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'myprofile':
if (!is_logged_in()) {
// Don't show this link for not logged in users
return false;
}
$url = url_add_param($Blog->get('url'), 'disp=user');
$text = T_('My profile');
// Is this the current display? (Edit my Profile)
global $user_ID, $current_User;
// If $user_ID is not set, it means we will fall back to the current user, so it's ok
// If $user_ID is set, it means we are browsing the directory instead
if ($disp == 'user' && empty($user_ID)) {
// Let's display the link as selected
$link_class = $this->disp_params['link_selected_class'];
}
break;
case 'home':
default:
$url = $Blog->get('url');
$text = T_('Home');
}
// Override default link text?
if (!empty($this->param_array['link_text'])) {
// We have a custom link text:
$text = $this->param_array['link_text'];
}
echo $this->disp_params['block_start'];
echo $this->disp_params['list_start'];
echo $this->disp_params['item_start'];
echo '<a href="' . $url . '" class="' . $link_class . '">' . $text . '</a>';
echo $this->disp_params['item_end'];
echo $this->disp_params['list_end'];
echo $this->disp_params['block_end'];
return true;
}