/**
* 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 (!common_valid_http_url($this->url)) {
throw new ClientException(_('Invalid URL.'), 400);
}
try {
// processNew will first try to fetch a locally stored File entry
$f = File::processNew($this->url);
} catch (ServerException $e) {
$f = null;
}
// How about now?
if ($f instanceof File) {
// FIXME: Use some File metadata Event instead
$this->oembed = File_oembed::getKV('file_id', $f->id);
if ($this->oembed instanceof File_oembed) {
$this->title = $this->oembed->title;
}
$this->thumbnail = File_thumbnail::getKV('file_id', $f->id);
}
return true;
}
/**
* 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;
}
function getEnclosure()
{
$enclosure = (object) array();
$enclosure->title = $this->title;
$enclosure->url = $this->url;
$enclosure->title = $this->title;
$enclosure->date = $this->date;
$enclosure->modified = $this->modified;
$enclosure->size = $this->size;
$enclosure->mimetype = $this->mimetype;
if (!isset($this->filename)) {
$notEnclosureMimeTypes = array(null, 'text/html', 'application/xhtml+xml');
$mimetype = $this->mimetype;
if ($mimetype != null) {
$mimetype = strtolower($this->mimetype);
}
$semicolon = strpos($mimetype, ';');
if ($semicolon) {
$mimetype = substr($mimetype, 0, $semicolon);
}
if (in_array($mimetype, $notEnclosureMimeTypes)) {
$oembed = File_oembed::staticGet('file_id', $this->id);
if ($oembed) {
$mimetype = strtolower($oembed->mimetype);
$semicolon = strpos($mimetype, ';');
if ($semicolon) {
$mimetype = substr($mimetype, 0, $semicolon);
}
if (in_array($mimetype, $notEnclosureMimeTypes)) {
return false;
} else {
if ($oembed->mimetype) {
$enclosure->mimetype = $oembed->mimetype;
}
if ($oembed->url) {
$enclosure->url = $oembed->url;
}
if ($oembed->title) {
$enclosure->title = $oembed->title;
}
if ($oembed->modified) {
$enclosure->modified = $oembed->modified;
}
unset($oembed->size);
}
} else {
return false;
}
}
}
return $enclosure;
}
function getEnclosure()
{
$enclosure = (object) array();
$enclosure->title = $this->title;
$enclosure->url = $this->url;
$enclosure->title = $this->title;
$enclosure->date = $this->date;
$enclosure->modified = $this->modified;
$enclosure->size = $this->size;
$enclosure->mimetype = $this->mimetype;
if (!isset($this->filename)) {
$notEnclosureMimeTypes = array(null, 'text/html', 'application/xhtml+xml');
$mimetype = $this->mimetype;
if ($mimetype != null) {
$mimetype = strtolower($this->mimetype);
}
$semicolon = strpos($mimetype, ';');
if ($semicolon) {
$mimetype = substr($mimetype, 0, $semicolon);
}
if (in_array($mimetype, $notEnclosureMimeTypes)) {
// Never treat generic HTML links as an enclosure type!
// But if we have oEmbed info, we'll consider it golden.
$oembed = File_oembed::staticGet('file_id', $this->id);
if ($oembed && in_array($oembed->type, array('photo', 'video'))) {
$mimetype = strtolower($oembed->mimetype);
$semicolon = strpos($mimetype, ';');
if ($semicolon) {
$mimetype = substr($mimetype, 0, $semicolon);
}
// @fixme uncertain if this is right.
// we want to expose things like YouTube videos as
// viewable attachments, but don't expose them as
// downloadable enclosures.....?
//if (in_array($mimetype, $notEnclosureMimeTypes)) {
// return false;
//} else {
if ($oembed->mimetype) {
$enclosure->mimetype = $oembed->mimetype;
}
if ($oembed->url) {
$enclosure->url = $oembed->url;
}
if ($oembed->title) {
$enclosure->title = $oembed->title;
}
if ($oembed->modified) {
$enclosure->modified = $oembed->modified;
}
unset($oembed->size);
//}
} else {
return false;
}
}
}
return $enclosure;
}
function handle($args)
{
common_debug("in oembed api action");
$url = $args['url'];
if (substr(strtolower($url), 0, strlen(common_root_url())) == strtolower(common_root_url())) {
$path = substr($url, strlen(common_root_url()));
$r = Router::get();
$proxy_args = $r->map($path);
if (!$proxy_args) {
// TRANS: Server error displayed in oEmbed action when path not found.
// TRANS: %s is a path.
$this->serverError(sprintf(_('"%s" not found.'), $path), 404);
}
$oembed = array();
$oembed['version'] = '1.0';
$oembed['provider_name'] = common_config('site', 'name');
$oembed['provider_url'] = common_root_url();
switch ($proxy_args['action']) {
case 'shownotice':
$oembed['type'] = 'link';
$id = $proxy_args['notice'];
$notice = Notice::staticGet($id);
if (empty($notice)) {
// TRANS: Server error displayed in oEmbed action when notice not found.
// TRANS: %s is a notice.
$this->serverError(sprintf(_("Notice %s not found."), $id), 404);
}
$profile = $notice->getProfile();
if (empty($profile)) {
// TRANS: Server error displayed in oEmbed action when notice has not profile.
$this->serverError(_('Notice has no profile.'), 500);
}
$authorname = $profile->getFancyName();
// TRANS: oEmbed title. %1$s is the author name, %2$s is the creation date.
$oembed['title'] = sprintf(_('%1$s\'s status on %2$s'), $authorname, common_exact_date($notice->created));
$oembed['author_name'] = $authorname;
$oembed['author_url'] = $profile->profileurl;
$oembed['url'] = $notice->url ? $notice->url : $notice->uri;
$oembed['html'] = $notice->rendered;
break;
case 'attachment':
$id = $proxy_args['attachment'];
$attachment = File::staticGet($id);
if (empty($attachment)) {
// TRANS: Server error displayed in oEmbed action when attachment not found.
// TRANS: %d is an attachment ID.
$this->serverError(sprintf(_('Attachment %s not found.'), $id), 404);
}
if (empty($attachment->filename) && ($file_oembed = File_oembed::staticGet('file_id', $attachment->id))) {
// Proxy the existing oembed information
$oembed['type'] = $file_oembed->type;
$oembed['provider'] = $file_oembed->provider;
$oembed['provider_url'] = $file_oembed->provider_url;
$oembed['width'] = $file_oembed->width;
$oembed['height'] = $file_oembed->height;
$oembed['html'] = $file_oembed->html;
$oembed['title'] = $file_oembed->title;
$oembed['author_name'] = $file_oembed->author_name;
$oembed['author_url'] = $file_oembed->author_url;
$oembed['url'] = $file_oembed->url;
} else {
if (substr($attachment->mimetype, 0, strlen('image/')) == 'image/') {
$oembed['type'] = 'photo';
if ($attachment->filename) {
$filepath = File::path($attachment->filename);
$gis = @getimagesize($filepath);
if ($gis) {
$oembed['width'] = $gis[0];
$oembed['height'] = $gis[1];
} else {
// TODO Either throw an error or find a fallback?
}
}
$oembed['url'] = $attachment->url;
$thumb = $attachment->getThumbnail();
if ($thumb) {
$oembed['thumbnail_url'] = $thumb->url;
$oembed['thumbnail_width'] = $thumb->width;
$oembed['thumbnail_height'] = $thumb->height;
}
} else {
$oembed['type'] = 'link';
$oembed['url'] = common_local_url('attachment', array('attachment' => $attachment->id));
}
}
if ($attachment->title) {
$oembed['title'] = $attachment->title;
}
break;
default:
// TRANS: Server error displayed in oEmbed request when a path is not supported.
// TRANS: %s is a path.
$this->serverError(sprintf(_('"%s" not supported for oembed requests.'), $path), 501);
}
switch ($args['format']) {
case 'xml':
$this->init_document('xml');
$this->elementStart('oembed');
$this->element('version', null, $oembed['version']);
$this->element('type', null, $oembed['type']);
if ($oembed['provider_name']) {
$this->element('provider_name', null, $oembed['provider_name']);
}
if ($oembed['provider_url']) {
$this->element('provider_url', null, $oembed['provider_url']);
}
if ($oembed['title']) {
$this->element('title', null, $oembed['title']);
}
if ($oembed['author_name']) {
$this->element('author_name', null, $oembed['author_name']);
}
if ($oembed['author_url']) {
$this->element('author_url', null, $oembed['author_url']);
}
if ($oembed['url']) {
$this->element('url', null, $oembed['url']);
}
if ($oembed['html']) {
$this->element('html', null, $oembed['html']);
}
if ($oembed['width']) {
$this->element('width', null, $oembed['width']);
}
if ($oembed['height']) {
$this->element('height', null, $oembed['height']);
}
if ($oembed['cache_age']) {
$this->element('cache_age', null, $oembed['cache_age']);
}
if ($oembed['thumbnail_url']) {
$this->element('thumbnail_url', null, $oembed['thumbnail_url']);
}
if ($oembed['thumbnail_width']) {
$this->element('thumbnail_width', null, $oembed['thumbnail_width']);
}
if ($oembed['thumbnail_height']) {
$this->element('thumbnail_height', null, $oembed['thumbnail_height']);
}
$this->elementEnd('oembed');
$this->end_document('xml');
break;
case 'json':
case '':
$this->init_document('json');
print json_encode($oembed);
$this->end_document('json');
break;
default:
// TRANS: Error message displaying attachments. %s is a raw MIME type (eg 'image/png')
$this->serverError(sprintf(_('Content type %s not supported.'), $apidata['content-type']), 501);
}
} else {
// TRANS: Error message displaying attachments. %s is the site's base URL.
$this->serverError(sprintf(_('Only %s URLs over plain HTTP please.'), common_root_url()), 404);
}
}
/**
* constructor
*
* Also initializes the profile attribute.
*
* @param Notice $notice The notice we'll display
*/
function __construct($attachment, $out = null)
{
parent::__construct($out);
$this->attachment = $attachment;
$this->oembed = File_oembed::staticGet('file_id', $this->attachment->id);
}
function _userMakeShort($long_url, User $user = null, $force = false)
{
$short_url = common_shorten_url($long_url, $user, $force);
if (!empty($short_url) && $short_url != $long_url) {
$short_url = (string) $short_url;
// store it
$file = File::staticGet('url', $long_url);
if (empty($file)) {
// Check if the target URL is itself a redirect...
$redir_data = File_redirection::where($long_url);
if (is_array($redir_data)) {
// We haven't seen the target URL before.
// Save file and embedding data about it!
$file = File::saveNew($redir_data, $long_url);
$file_id = $file->id;
if (!empty($redir_data['oembed']['json'])) {
File_oembed::saveNew($redir_data['oembed']['json'], $file_id);
}
} else {
if (is_string($redir_data)) {
// The file is a known redirect target.
$file = File::staticGet('url', $redir_data);
if (empty($file)) {
// @fixme should we save a new one?
// this case was triggering sometimes for redirects
// with unresolvable targets; found while fixing
// "can't linkify" bugs with shortened links to
// SSL sites with cert issues.
return null;
}
$file_id = $file->id;
}
}
} else {
$file_id = $file->id;
}
$file_redir = File_redirection::staticGet('url', $short_url);
if (empty($file_redir)) {
$file_redir = new File_redirection();
$file_redir->url = $short_url;
$file_redir->file_id = $file_id;
$file_redir->insert();
}
return $short_url;
}
return null;
}
function _userMakeShort($long_url)
{
$short_url = common_shorten_url($long_url);
if (!empty($short_url) && $short_url != $long_url) {
$short_url = (string) $short_url;
// store it
$file = File::staticGet('url', $long_url);
if (empty($file)) {
// Check if the target URL is itself a redirect...
$redir_data = File_redirection::where($long_url);
if (is_array($redir_data)) {
// We haven't seen the target URL before.
// Save file and embedding data about it!
$file = File::saveNew($redir_data, $long_url);
$file_id = $file->id;
if (!empty($redir_data['oembed']['json'])) {
File_oembed::saveNew($redir_data['oembed']['json'], $file_id);
}
} else {
if (is_string($redir_data)) {
// The file is a known redirect target.
$file = File::staticGet('url', $redir_data);
$file_id = $file->id;
}
}
} else {
$file_id = $file->id;
}
$file_redir = File_redirection::staticGet('url', $short_url);
if (empty($file_redir)) {
$file_redir = new File_redirection();
$file_redir->url = $short_url;
$file_redir->file_id = $file_id;
$file_redir->insert();
}
return $short_url;
}
return null;
}
/**
* Save embedding info for a new file.
*
* @param object $data Services_oEmbed_Object_*
* @param int $file_id
*/
public static function saveNew($data, $file_id)
{
$file_oembed = new File_oembed();
$file_oembed->file_id = $file_id;
if (!isset($data->version)) {
common_debug('DEBUGGING oEmbed: data->version undefined in variable $data: ' . var_export($data, true));
}
$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->provider_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::getKV('url', $given_url);
if ($file instanceof File) {
$file_oembed->mimetype = $file->mimetype;
} else {
$redir = File_redirection::where($given_url);
if (empty($redir->file_id)) {
$f = $redir->getFile();
$file_oembed->mimetype = $f->mimetype;
} else {
$file_id = $redir->file_id;
}
}
}
}
$result = $file_oembed->insert();
if ($result === false) {
throw new ServerException('Failed to insert File_oembed data into database!');
}
if (!empty($data->thumbnail_url) || $data->type == 'photo') {
$ft = File_thumbnail::getKV('file_id', $file_id);
if ($ft instanceof File_thumbnail) {
common_log(LOG_WARNING, "Strangely, a File_thumbnail object exists for new file {$file_id}", __FILE__);
} else {
File_thumbnail::saveNew($data, $file_id);
}
}
}
/**
* Add stuff to notices in API responses
*
* @param Action $action action being executed
*
* @return boolean hook return
*/
function onNoticeSimpleStatusArray($notice, &$twitter_status, $scoped)
{
// groups
$notice_groups = $notice->getGroups();
$group_addressees = false;
foreach ($notice_groups as $g) {
$group_addressees[] = array('nickname' => $g->nickname, 'url' => $g->mainpage);
}
$twitter_status['statusnet_in_groups'] = $group_addressees;
// for older verions of gnu social: include the repeat-id, which we need when unrepeating later
if (array_key_exists('repeated', $twitter_status) && $twitter_status['repeated'] === true) {
$repeated = Notice::pkeyGet(array('profile_id' => $scoped->id, 'repeat_of' => $notice->id, 'verb' => 'http://activitystrea.ms/schema/1.0/share'));
$twitter_status['repeated_id'] = $repeated->id;
}
// more metadata about attachments
// get all attachments first, and put all the extra meta data in an array
$attachments = $notice->attachments();
$attachment_url_to_id = array();
if (!empty($attachments)) {
foreach ($attachments as $attachment) {
if (is_object($attachment)) {
try {
$enclosure_o = $attachment->getEnclosure();
// Oembed
if (array_key_exists('Oembed', StatusNet::getActivePlugins())) {
$oembed = File_oembed::getKV('file_id', $attachment->id);
if ($oembed instanceof File_oembed) {
$oembed_html = str_replace('<!--//-->', '', $oembed->html);
// trash left of wordpress' javascript after htmLawed removed the tags
if ($oembed->provider == 'Twitter' && strstr($oembed_html, '>— ' . $oembed->author_name)) {
$oembed_html = substr($oembed_html, 0, strpos($oembed_html, '>— ' . $oembed->author_name) + 1);
// remove user data from twitter oembed html (we have it in )
$twitter_username = substr($oembed->html, strpos($oembed->html, '>— ' . $oembed->author_name) + strlen('>— ' . $oembed->author_name));
$twitter_username = substr($twitter_username, strpos($twitter_username, '(@') + 1);
$twitter_username = substr($twitter_username, 0, strpos($twitter_username, ')'));
$oembed->title = $twitter_username;
}
$oembed_html = str_replace('…', '...', $oembed_html);
// ellipsis is sometimes stored as html in db, for some reason
$oembed_html = mb_substr(trim(strip_tags(html_entity_decode($oembed_html, ENT_QUOTES))), 0, 250);
// sometimes we have html charachters that we want to decode and then strip
$oembed_title = trim(strip_tags(html_entity_decode($oembed->title, ENT_QUOTES)));
$oembed_provider = trim(strip_tags(html_entity_decode($oembed->provider, ENT_QUOTES)));
$oembed_author_name = trim(strip_tags(html_entity_decode($oembed->author_name, ENT_QUOTES)));
$attachment_url_to_id[$enclosure_o->url]['oembed'] = array('type' => $oembed->type, 'provider' => $oembed_provider, 'provider_url' => $oembed->provider_url, 'oembedHTML' => $oembed_html, 'title' => $oembed_title, 'author_name' => $oembed_author_name, 'author_url' => $oembed->author_url);
} else {
$attachment_url_to_id[$enclosure_o->url]['oembed'] = false;
}
}
// add id to all attachments
$attachment_url_to_id[$enclosure_o->url]['id'] = $attachment->id;
// add an attachment version to all attachments
// this means we can force all cached attachments to update, if we change this
$attachment_url_to_id[$enclosure_o->url]['version'] = '1.2';
// add data about thumbnails
$thumb = $attachment->getThumbnail();
$large_thumb = $attachment->getThumbnail(1000, 3000, false);
if (method_exists('File_thumbnail', 'url')) {
$thumb_url = File_thumbnail::url($thumb->filename);
$large_thumb_url = File_thumbnail::url($large_thumb->filename);
} else {
$thumb_url = $thumb->getUrl();
$large_thumb_url = $large_thumb->getUrl();
}
$attachment_url_to_id[$enclosure_o->url]['thumb_url'] = $thumb_url;
$attachment_url_to_id[$enclosure_o->url]['large_thumb_url'] = $large_thumb_url;
$attachment_url_to_id[$enclosure_o->url]['width'] = $attachment->width;
$attachment_url_to_id[$enclosure_o->url]['height'] = $attachment->height;
// animated gif?
if ($attachment->mimetype == 'image/gif') {
$image = ImageFile::fromFileObject($attachment);
if ($image->animated == 1) {
$attachment_url_to_id[$enclosure_o->url]['animated'] = true;
} else {
$attachment_url_to_id[$enclosure_o->url]['animated'] = false;
}
}
// this applies to older versions of gnu social, i think
} catch (Exception $e) {
$thumb = File_thumbnail::getKV('file_id', $attachment->id);
if ($thumb instanceof File_thumbnail) {
$thumb_url = $thumb->getUrl();
$attachment_url_to_id[$enclosure_o->url]['id'] = $attachment->id;
$attachment_url_to_id[$enclosure_o->url]['thumb_url'] = $thumb_url;
$attachment_url_to_id[$enclosure_o->url]['large_thumb_url'] = $thumb_url;
$attachment_url_to_id[$enclosure_o->url]['width'] = $attachment->width;
$attachment_url_to_id[$enclosure_o->url]['height'] = $attachment->height;
// animated gif?
if ($attachment->mimetype == 'image/gif') {
$image = ImageFile::fromFileObject($attachment);
if ($image->animated == 1) {
$attachment_url_to_id[$enclosure_o->url]['animated'] = true;
} else {
$attachment_url_to_id[$enclosure_o->url]['animated'] = false;
}
}
}
}
}
}
}
// add the extra meta data to $twitter_status
if (!empty($twitter_status['attachments'])) {
foreach ($twitter_status['attachments'] as &$attachment) {
if (!empty($attachment_url_to_id[$attachment['url']])) {
$attachment = array_merge($attachment, $attachment_url_to_id[$attachment['url']]);
}
}
}
// quoted notices
if (!empty($twitter_status['attachments'])) {
foreach ($twitter_status['attachments'] as &$attachment) {
$quoted_notice = false;
// if this attachment has an url this might be a notice url
if (isset($attachment['url'])) {
$noticeurl = common_path('notice/', StatusNet::isHTTPS());
$instanceurl = common_path('', StatusNet::isHTTPS());
// remove protocol for the comparison below
$noticeurl_wo_protocol = preg_replace('(^https?://)', '', $noticeurl);
$instanceurl_wo_protocol = preg_replace('(^https?://)', '', $instanceurl);
$attachment_url_wo_protocol = preg_replace('(^https?://)', '', $attachment['url']);
// local notice urls
if (strpos($attachment_url_wo_protocol, $noticeurl_wo_protocol) === 0) {
$possible_notice_id = str_replace($noticeurl_wo_protocol, '', $attachment_url_wo_protocol);
if (ctype_digit($possible_notice_id)) {
$quoted_notice = Notice::getKV('id', $possible_notice_id);
}
} elseif (strpos($attachment_url_wo_protocol, $instanceurl_wo_protocol) !== 0 && stristr($attachment_url_wo_protocol, '/notice/')) {
$quoted_notice = Notice::getKV('url', $attachment['url']);
// try with http<->https if no match. applies to quitter.se notices mostly
if (!$quoted_notice instanceof Notice) {
if (strpos($attachment['url'], 'https://') === 0) {
$quoted_notice = Notice::getKV('url', str_replace('https://', 'http://', $attachment['url']));
} else {
$quoted_notice = Notice::getKV('url', str_replace('http://', 'https://', $attachment['url']));
}
}
}
// include the quoted notice in the attachment
if ($quoted_notice instanceof Notice) {
$quoted_notice_author = Profile::getKV('id', $quoted_notice->profile_id);
if ($quoted_notice_author instanceof Profile) {
$attachment['quoted_notice']['id'] = $quoted_notice->id;
$attachment['quoted_notice']['content'] = $quoted_notice->content;
$attachment['quoted_notice']['nickname'] = $quoted_notice_author->nickname;
$attachment['quoted_notice']['fullname'] = $quoted_notice_author->fullname;
$attachment['quoted_notice']['is_local'] = $quoted_notice_author->isLocal();
$quoted_notice_attachments = $quoted_notice->attachments();
foreach ($quoted_notice_attachments as $q_attach) {
if (is_object($q_attach)) {
try {
$qthumb = $q_attach->getThumbnail();
if (method_exists('File_thumbnail', 'url')) {
$thumb_url = File_thumbnail::url($qthumb->filename);
} else {
$thumb_url = $qthumb->getUrl();
}
$attachment['quoted_notice']['attachments'][] = array('thumb_url' => $thumb_url, 'attachment_id' => $q_attach->id);
} catch (Exception $e) {
common_debug('Qvitter: could not get thumbnail for attachment id=' . $q_attach->id . ' in quoted notice id=' . $quoted_notice->id);
}
}
}
}
}
}
}
}
try {
$twitter_status['external_url'] = $notice->getUrl(true);
} catch (InvalidUrlException $e) {
common_debug('Qvitter: No URL available for external notice: id=' . $notice->id);
}
// reply-to profile url
try {
$reply = $notice->getParent();
$twitter_status['in_reply_to_profileurl'] = $reply->getProfile()->getUrl();
} catch (ServerException $e) {
$twitter_status['in_reply_to_profileurl'] = null;
}
// fave number
$faves = Fave::byNotice($notice);
$favenum = count($faves);
$twitter_status['fave_num'] = $favenum;
// repeat number
$repeats = $notice->repeatStream();
$repeatnum = 0;
while ($repeats->fetch()) {
if ($repeats->verb == ActivityVerb::SHARE) {
// i.e. not deleted repeats
$repeatnum++;
}
}
$twitter_status['repeat_num'] = $repeatnum;
// is this a post? (previously is_activity)
if (method_exists('ActivityUtils', 'compareVerbs')) {
$twitter_status['is_post_verb'] = ActivityUtils::compareVerbs($notice->verb, array(ActivityVerb::POST));
} else {
$twitter_status['is_post_verb'] = $notice->verb == ActivityVerb::POST ? true : false;
}
// some more metadata about notice
if ($notice->is_local == '1') {
$twitter_status['is_local'] = true;
} else {
$twitter_status['is_local'] = false;
if ($twitter_status['is_post_verb'] === true) {
try {
$twitter_status['external_url'] = $notice->getUrl(true);
} catch (InvalidUrlException $e) {
common_debug('Qvitter: No URL available for external notice: id=' . $notice->id);
}
}
}
if (ActivityUtils::compareTypes($notice->verb, array('qvitter-delete-notice', 'delete'))) {
$twitter_status['qvitter_delete_notice'] = true;
}
return true;
}
function common_linkify($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 = $longurl_data;
} else {
// Unable to reach the server to verify contents, etc
// Just pass the link on through for now.
common_log(LOG_ERR, "Can't linkify url '{$url}'");
$longurl = $url;
}
}
$attrs = array('href' => $canon, 'title' => $longurl, '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() || File_oembed::staticGet('file_id', $f->id)) {
$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);
}
public function onCreateFileImageThumbnailSource(File $file, &$imgPath, $media = null)
{
// If we are on a private node, we won't do any remote calls (just as a precaution until
// we can configure this from config.php for the private nodes)
if (common_config('site', 'private')) {
return true;
}
// All our remote Oembed images lack a local filename property in the File object
if ($file->filename !== null) {
return true;
}
try {
// If we have proper oEmbed data, there should be an entry in the File_oembed
// and File_thumbnail tables respectively. If not, we're not going to do anything.
$file_oembed = File_oembed::byFile($file);
$thumbnail = File_thumbnail::byFile($file);
} catch (Exception $e) {
// Not Oembed data, or at least nothing we either can or want to use.
return true;
}
try {
$this->storeRemoteFileThumbnail($thumbnail);
} catch (AlreadyFulfilledException $e) {
// aw yiss!
}
$imgPath = $thumbnail->getPath();
return false;
}
function saveNew($redir_data, $given_url)
{
$x = new File();
$x->url = $given_url;
if (!empty($redir_data['protected'])) {
$x->protected = $redir_data['protected'];
}
if (!empty($redir_data['title'])) {
$x->title = $redir_data['title'];
}
if (!empty($redir_data['type'])) {
$x->mimetype = $redir_data['type'];
}
if (!empty($redir_data['size'])) {
$x->size = intval($redir_data['size']);
}
if (isset($redir_data['time']) && $redir_data['time'] > 0) {
$x->date = intval($redir_data['time']);
}
$file_id = $x->insert();
if (isset($redir_data['type']) && 'text/html' === substr($redir_data['type'], 0, 9) && ($oembed_data = File_oembed::_getOembed($given_url)) && isset($oembed_data['json'])) {
File_oembed::saveNew($oembed_data['json'], $file_id);
}
return $x;
}
/**
* 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, $file_id);
}
}
}
function saveNew($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 = $data['provider_name'];
}
if (!isset($file_oembed->provider) && !empty($data['provide'])) {
$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'];
}
$file_oembed->insert();
if (!empty($data['thumbnail_url'])) {
File_thumbnail::saveNew($data, $file_id);
}
}
function _userMakeShort($long_url)
{
$short_url = common_shorten_url($long_url);
if (!empty($short_url) && $short_url != $long_url) {
$short_url = (string) $short_url;
// store it
$file = File::staticGet('url', $long_url);
if (empty($file)) {
$redir_data = File_redirection::where($long_url);
$file = File::saveNew($redir_data, $long_url);
$file_id = $file->id;
if (!empty($redir_data['oembed']['json'])) {
File_oembed::saveNew($redir_data['oembed']['json'], $file_id);
}
} else {
$file_id = $file->id;
}
$file_redir = File_redirection::staticGet('url', $short_url);
if (empty($file_redir)) {
$file_redir = new File_redirection();
$file_redir->url = $short_url;
$file_redir->file_id = $file_id;
$file_redir->insert();
}
return $short_url;
}
return null;
}
