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navigation links in user timeline (for AtomPub)

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This commit is contained in:
Evan Prodromou 2010-10-25 11:08:10 -04:00
parent e51ed96b89
commit e6ba379c8b
1 changed files with 53 additions and 5 deletions
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58
actions/apitimelineuser.php
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@ -157,6 +157,49 @@ class ApiTimelineUserAction extends ApiBareAuthAction
$atom->setId($self); $atom->setId($self);
$atom->setSelfLink($self); $atom->setSelfLink($self);
// Add navigation links: next, prev, first
// Note: we use IDs rather than pages for navigation; page boundaries
// change too quickly!
if (!empty($this->next_id)) {
$nextUrl = common_local_url('ApiTimelineUser',
array('format' => 'atom',
'id' => $this->user->id),
array('max_id' => $this->next_id));
$atom->addLink($nextUrl,
array('rel' => 'next',
'type' => 'application/atom+xml'));
}
if (($this->page > 1 || !empty($this->max_id)) && !empty($this->notices)) {
$lastNotice = $this->notices[0];
$lastId = $lastNotice->id;
$prevUrl = common_local_url('ApiTimelineUser',
array('format' => 'atom',
'id' => $this->user->id),
array('since_id' => $lastId));
$atom->addLink($prevUrl,
array('rel' => 'prev',
'type' => 'application/atom+xml'));
}
if ($this->page > 1 || !empty($this->since_id) || !empty($this->max_id)) {
$firstUrl = common_local_url('ApiTimelineUser',
array('format' => 'atom',
'id' => $this->user->id));
$atom->addLink($firstUrl,
array('rel' => 'first',
'type' => 'application/atom+xml'));
}
$atom->addEntryFromNotices($this->notices); $atom->addEntryFromNotices($this->notices);
$this->raw($atom->getString()); $this->raw($atom->getString());
@ -181,13 +224,18 @@ class ApiTimelineUserAction extends ApiBareAuthAction
{ {
$notices = array(); $notices = array();
$notice = $this->user->getNotices( $notice = $this->user->getNotices(($this->page-1) * $this->count,
($this->page-1) * $this->count, $this->count, $this->count + 1,
$this->since_id, $this->max_id $this->since_id,
); $this->max_id);
while ($notice->fetch()) { while ($notice->fetch()) {
$notices[] = clone($notice); if (count($notices) < $this->count) {
$notices[] = clone($notice);
} else {
$this->next_id = $notice->id;
break;
}
} }
return $notices; return $notices;