Add machine-readable pagination using HTML4.01 <link rel="next">
, etc.
These extra `<link>` elements only appear on pages where pagination makes sense. They trigger functionality in some user agents, such as Opera's Navigation Bar for more easily navigating forward and backwards across a paged set of notices, messages, or group lists, etc.
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@ -78,6 +78,28 @@ class AllAction extends Action
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'title' => sprintf(_('Feed for friends of %s'), $this->user->nickname)));
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('all',
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array('nickname' => $this->user->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Notices')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('all',
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array('nickname' => $this->user->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Notices')));
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}
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function showLocalNav()
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{
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$nav = new PersonalGroupNav($this);
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@ -195,4 +195,24 @@ class FavoritedAction extends Action
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$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
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$this->page, 'favorited');
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('favorited',
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array('page' => $this->page - 1)),
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'title' => _('Next Notices')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('favorited',
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array('page' => $this->page + 1)),
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'title' => _('Previous Notices')));
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}
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}
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@ -137,4 +137,26 @@ class GroupmembersAction extends Action
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$this->page, 'groupmembers',
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array('nickname' => $this->group->nickname));
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}
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('groupmembers',
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array('nickname' => $this->group->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Group Members')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('groupmembers',
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array('nickname' => $this->group->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Group Members')));
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}
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}
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@ -129,4 +129,24 @@ class GroupsAction extends Action
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$gbm = new GroupsByMembersSection($this);
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$gbm->show();
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('groups',
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array('page' => $this->page - 1)),
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'title' => _('Next Groups')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('groups',
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array('page' => $this->page + 1)),
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'title' => _('Previous Groups')));
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}
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}
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@ -63,6 +63,28 @@ class InboxAction extends MailboxAction
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}
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('inbox',
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array('nickname' => $this->user->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Messages')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('inbox',
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array('nickname' => $this->user->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Messages')));
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}
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/**
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* Retrieve the messages for this user and this page
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*
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@ -62,6 +62,28 @@ class OutboxAction extends MailboxAction
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}
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('outbox',
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array('nickname' => $this->user->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Messages')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('outbox',
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array('nickname' => $this->user->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Messages')));
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}
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/**
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* retrieve the messages for this user and this page
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*
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@ -127,6 +127,26 @@ class PublicAction extends Action
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'title' => _('Public Stream Feed')));
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('public',
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array('page' => $this->page - 1)),
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'title' => _('Next Notices')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('public',
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array('page' => $this->page + 1)),
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'title' => _('Previous Notices')));
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}
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/**
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* Extra head elements
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*
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@ -141,6 +141,28 @@ class RepliesAction extends Action
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'title' => $rsstitle));
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('replies',
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array('nickname' => $this->user->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Notices')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('replies',
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array('nickname' => $this->user->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Notices')));
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}
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/**
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* show the personal group nav
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*
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@ -153,6 +153,28 @@ class ShowfavoritesAction extends Action
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'title' => $feedtitle));
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('showfavorites',
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array('nickname' => $this->user->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Favorite Notices')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('showfavorites',
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array('nickname' => $this->user->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Favorite Notices')));
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}
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/**
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* show the personal group nav
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*
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@ -326,6 +326,28 @@ class ShowgroupAction extends Action
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$this->group->nickname)));
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('showgroup',
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array('nickname' => $this->group->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Notices')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('showgroup',
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array('nickname' => $this->group->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Notices')));
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}
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/**
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* Fill in the sidebar.
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*
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@ -195,6 +195,28 @@ class ShowstreamAction extends Action
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$this->user->nickname)));
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('showstream',
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array('nickname' => $this->user->nickname,
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'page' => $this->page - 1)),
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'title' => _('Next Notices')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('showstream',
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array('nickname' => $this->user->nickname,
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'page' => $this->page + 1)),
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'title' => _('Previous Notices')));
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}
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function extraHead()
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{
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// FOAF
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@ -69,6 +69,28 @@ class TagAction extends Action
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'title' => sprintf(_('Feed for tag %s'), $this->tag)));
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}
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/**
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* Output document relationship links
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*
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* @return void
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*/
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function showRelationshipLinks()
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{
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// Machine-readable pagination
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if ($this->page > 1) {
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$this->element('link', array('rel' => 'next',
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'href' => common_local_url('tag',
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array('tag' => $this->tag,
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'page' => $this->page - 1)),
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'title' => _('Next Notices')));
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}
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$this->element('link', array('rel' => 'prev',
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'href' => common_local_url('tag',
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array('tag' => $this->tag,
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'page' => $this->page + 1)),
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'title' => _('Previous Notices')));
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}
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function showPageNotice()
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{
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return sprintf(_('Messages tagged "%s", most recent first'), $this->tag);
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@ -111,6 +111,7 @@ class Action extends HTMLOutputter // lawsuit
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$this->showTitle();
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$this->showStylesheets();
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$this->showScripts();
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$this->showRelationshipLinks();
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$this->showOpenSearch();
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$this->showFeeds();
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$this->showDescription();
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@ -193,6 +194,19 @@ class Action extends HTMLOutputter // lawsuit
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' ');
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}
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/**
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* Show document relationship links
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*
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* SHOULD overload
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*
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* @return nothing
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*/
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function showRelationshipLinks()
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{
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// output <link> elements with appropriate HTML4.01 link types:
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// http://www.w3.org/TR/html401/types.html#type-links
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}
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/**
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* Show OpenSearch headers
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*
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