/**
* For initializing members of the class.
*
* @param array $args misc. arguments
*
* @return boolean true
*/
function prepare($args)
{
parent::prepare($args);
if (!$this->isPost()) {
throw new ClientException(_('POST only'), 405);
}
$this->checkSessionToken();
$this->url = $this->trimmed('url');
if (empty($this->url)) {
throw new ClientException(_('URL is required.'), 400);
}
if (!Validate::uri($this->url, array('allowed_schemes' => array('http', 'https')))) {
throw new ClientException(_('Invalid URL.'), 400);
}
$f = File::staticGet('url', $this->url);
if (empty($url)) {
$f = File::processNew($this->url);
}
// How about now?
if (!empty($f)) {
$this->oembed = File_oembed::staticGet('file_id', $f->id);
if (!empty($this->oembed)) {
$this->title = $this->oembed->title;
}
$this->thumbnail = File_thumbnail::staticGet('file_id', $f->id);
}
return true;
}
/**
* Show core.
*
* Shows local navigation, content block and aside.
*
* @return nothing
*/
function showCore()
{
$file_thumbnail = File_thumbnail::staticGet('file_id', $this->attachment->id);
if (empty($file_thumbnail->url)) {
return;
}
$this->element('img', array('src' => $file_thumbnail->url, 'alt' => 'Thumbnail'));
}
/**
* Get the attachment's thumbnail record, if any.
*
* @return File_thumbnail
*/
function getThumbnail()
{
return File_thumbnail::staticGet('file_id', $this->id);
}
function common_linkify($url)
{
// It comes in special'd, so we unspecial it before passing to the stringifying
// functions
$url = htmlspecialchars_decode($url);
if (strpos($url, '@') !== false && strpos($url, ':') === false) {
//url is an email address without the mailto: protocol
$canon = "mailto:{$url}";
$longurl = "mailto:{$url}";
} else {
$canon = File_redirection::_canonUrl($url);
$longurl_data = File_redirection::where($canon);
if (is_array($longurl_data)) {
$longurl = $longurl_data['url'];
} elseif (is_string($longurl_data)) {
$longurl = $longurl_data;
} else {
throw new ServerException("Can't linkify url '{$url}'");
}
}
$attrs = array('href' => $canon, 'title' => $longurl, 'rel' => 'external');
$is_attachment = false;
$attachment_id = null;
$has_thumb = false;
// Check to see whether this is a known "attachment" URL.
$f = File::staticGet('url', $longurl);
if (empty($f)) {
// XXX: this writes to the database. :<
$f = File::processNew($longurl);
}
if (!empty($f)) {
if ($f->getEnclosure()) {
$is_attachment = true;
$attachment_id = $f->id;
$thumb = File_thumbnail::staticGet('file_id', $f->id);
if (!empty($thumb)) {
$has_thumb = true;
}
}
}
// Add clippy
if ($is_attachment) {
$attrs['class'] = 'attachment';
if ($has_thumb) {
$attrs['class'] = 'attachment thumbnail';
}
$attrs['id'] = "attachment-{$attachment_id}";
}
return XMLStringer::estring('a', $attrs, $url);
}
function common_linkify($url)
{
// It comes in special'd, so we unspecial it before passing to the stringifying
// functions
$url = htmlspecialchars_decode($url);
if (strpos($url, '@') !== false && strpos($url, ':') === false && Validate::email($url)) {
//url is an email address without the mailto: protocol
$canon = "mailto:{$url}";
$longurl = "mailto:{$url}";
} else {
$canon = File_redirection::_canonUrl($url);
$longurl_data = File_redirection::where($canon, common_config('attachments', 'process_links'));
if (is_array($longurl_data)) {
$longurl = $longurl_data['url'];
} elseif (is_string($longurl_data)) {
$longurl = $longurl_data;
} else {
// Unable to reach the server to verify contents, etc
// Just pass the link on through for now.
common_log(LOG_ERR, "Can't linkify url '{$url}'");
$longurl = $url;
}
}
$attrs = array('href' => $canon, 'title' => $longurl);
$is_attachment = false;
$attachment_id = null;
$has_thumb = false;
// Check to see whether this is a known "attachment" URL.
$f = File::staticGet('url', $longurl);
if (empty($f)) {
if (common_config('attachments', 'process_links')) {
// XXX: this writes to the database. :<
$f = File::processNew($longurl);
}
}
if (!empty($f)) {
if ($f->getEnclosure()) {
$is_attachment = true;
$attachment_id = $f->id;
$thumb = File_thumbnail::staticGet('file_id', $f->id);
if (!empty($thumb)) {
$has_thumb = true;
}
}
}
// Add clippy
if ($is_attachment) {
$attrs['class'] = 'attachment';
if ($has_thumb) {
$attrs['class'] = 'attachment thumbnail';
}
$attrs['id'] = "attachment-{$attachment_id}";
}
// Whether to nofollow
$nf = common_config('nofollow', 'external');
if ($nf == 'never') {
$attrs['rel'] = 'external';
} else {
$attrs['rel'] = 'nofollow external';
}
return XMLStringer::estring('a', $attrs, $url);
}
function showRepresentation()
{
$thumbnail = File_thumbnail::staticGet('file_id', $this->attachment->id);
if (!empty($thumbnail)) {
$this->out->element('img', array('alt' => '', 'src' => $thumbnail->url, 'width' => $thumbnail->width, 'height' => $thumbnail->height));
}
}
/**
* Pull a thumbnail image reference for the given file, and if necessary
* resize it to match currently thumbnail size settings.
*
* @return File_Thumbnail or false/null
*/
function getThumbInfo()
{
$thumbnail = File_thumbnail::staticGet('file_id', $this->attachment->id);
if ($thumbnail) {
$maxWidth = common_config('attachments', 'thumb_width');
$maxHeight = common_config('attachments', 'thumb_height');
if ($thumbnail->width > $maxWidth) {
$thumb = clone $thumbnail;
$thumb->width = $maxWidth;
$thumb->height = intval($thumbnail->height * $maxWidth / $thumbnail->width);
return $thumb;
}
}
return $thumbnail;
}
/**
* Save embedding info for a new file.
*
* @param object $data Services_oEmbed_Object_*
* @param int $file_id
*/
function saveNew($data, $file_id)
{
$file_oembed = new File_oembed();
$file_oembed->file_id = $file_id;
$file_oembed->version = $data->version;
$file_oembed->type = $data->type;
if (!empty($data->provider_name)) {
$file_oembed->provider = $data->provider_name;
}
if (!empty($data->provider)) {
$file_oembed->provider = $data->provider;
}
if (!empty($data->provide_url)) {
$file_oembed->provider_url = $data->provider_url;
}
if (!empty($data->width)) {
$file_oembed->width = intval($data->width);
}
if (!empty($data->height)) {
$file_oembed->height = intval($data->height);
}
if (!empty($data->html)) {
$file_oembed->html = $data->html;
}
if (!empty($data->title)) {
$file_oembed->title = $data->title;
}
if (!empty($data->author_name)) {
$file_oembed->author_name = $data->author_name;
}
if (!empty($data->author_url)) {
$file_oembed->author_url = $data->author_url;
}
if (!empty($data->url)) {
$file_oembed->url = $data->url;
$given_url = File_redirection::_canonUrl($file_oembed->url);
if (!empty($given_url)) {
$file = File::staticGet('url', $given_url);
if (empty($file)) {
$file_redir = File_redirection::staticGet('url', $given_url);
if (empty($file_redir)) {
$redir_data = File_redirection::where($given_url);
$file_oembed->mimetype = $redir_data['type'];
} else {
$file_id = $file_redir->file_id;
}
} else {
$file_oembed->mimetype = $file->mimetype;
}
}
}
$file_oembed->insert();
if (!empty($data->thumbnail_url) || $data->type == 'photo') {
$ft = File_thumbnail::staticGet('file_id', $file_id);
if (!empty($ft)) {
common_log(LOG_WARNING, "Strangely, a File_thumbnail object exists for new file {$file_id}", __FILE__);
} else {
File_thumbnail::saveNew($data, $file_id);
}
}
}
/**
* Output the HTML for a bookmark in a list
*
* @param NoticeListItem $nli The list item being shown.
*
* @return boolean hook value
*/
function onStartShowNoticeItem($nli)
{
$nb = Bookmark::getByNotice($nli->notice);
if (!empty($nb)) {
$out = $nli->out;
$notice = $nli->notice;
$profile = $nli->profile;
$atts = $notice->attachments();
if (count($atts) < 1) {
// Something wrong; let default code deal with it.
return true;
}
$att = $atts[0];
// XXX: only show the bookmark URL for non-single-page stuff
if ($out instanceof ShowbookmarkAction) {
} else {
$out->elementStart('h3');
$out->element('a', array('href' => $att->url, 'class' => 'bookmark-title entry-title'), $nb->title);
$out->elementEnd('h3');
$countUrl = common_local_url('noticebyurl', array('id' => $att->id));
$out->element('a', array('class' => 'bookmark-notice-count', 'href' => $countUrl), $att->noticeCount());
}
// Replies look like "for:" tags
$replies = $nli->notice->getReplies();
$tags = $nli->notice->getTags();
if (!empty($replies) || !empty($tags)) {
$out->elementStart('ul', array('class' => 'bookmark-tags'));
foreach ($replies as $reply) {
$other = Profile::staticGet('id', $reply);
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => $other->profileurl, 'title' => $other->getBestName()), sprintf('for:%s', $other->nickname));
$out->elementEnd('li');
$out->text(' ');
}
foreach ($tags as $tag) {
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => Notice_tag::url($tag)), $tag);
$out->elementEnd('li');
$out->text(' ');
}
$out->elementEnd('ul');
}
if (!empty($nb->description)) {
$out->element('p', array('class' => 'bookmark-description'), $nb->description);
}
if (common_config('attachments', 'show_thumbs')) {
$haveThumbs = false;
foreach ($atts as $check) {
$thumbnail = File_thumbnail::staticGet('file_id', $check->id);
if (!empty($thumbnail)) {
$haveThumbs = true;
break;
}
}
if ($haveThumbs) {
$al = new InlineAttachmentList($notice, $out);
$al->show();
}
}
$out->elementStart('div', array('class' => 'bookmark-info entry-content'));
$avatar = $profile->getAvatar(AVATAR_MINI_SIZE);
$out->element('img', array('src' => $avatar ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_MINI_SIZE), 'class' => 'avatar photo bookmark-avatar', 'width' => AVATAR_MINI_SIZE, 'height' => AVATAR_MINI_SIZE, 'alt' => $profile->getBestName()));
$out->raw(' ');
$out->element('a', array('href' => $profile->profileurl, 'title' => $profile->getBestName()), $profile->nickname);
$nli->showNoticeLink();
$nli->showNoticeSource();
$nli->showNoticeLocation();
$nli->showContext();
$nli->showRepeat();
$out->elementEnd('div');
$nli->showNoticeOptions();
return false;
}
return true;
}
