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);
}
/**
* Save a new notice bookmark
*
* @param Profile $profile To save the bookmark for
* @param string $title Title of the bookmark
* @param string $url URL of the bookmark
* @param mixed $rawtags array of tags or string
* @param string $description Description of the bookmark
* @param array $options Options for the Notice::saveNew()
*
* @return Notice saved notice
*/
static function saveNew($profile, $title, $url, $rawtags, $description, $options = null)
{
if (!common_valid_http_url($url)) {
throw new ClientException(_m('Only web bookmarks can be posted (HTTP or HTTPS).'));
}
$nb = self::getByURL($profile, $url);
if (!empty($nb)) {
// TRANS: Client exception thrown when trying to save a new bookmark that already exists.
throw new ClientException(_m('Bookmark already exists.'));
}
if (empty($options)) {
$options = array();
}
if (array_key_exists('uri', $options)) {
$other = Bookmark::getKV('uri', $options['uri']);
if (!empty($other)) {
// TRANS: Client exception thrown when trying to save a new bookmark that already exists.
throw new ClientException(_m('Bookmark already exists.'));
}
}
if (is_string($rawtags)) {
if (empty($rawtags)) {
$rawtags = array();
} else {
$rawtags = preg_split('/[\\s,]+/', $rawtags);
}
}
$nb = new Bookmark();
$nb->id = UUID::gen();
$nb->profile_id = $profile->id;
$nb->url = $url;
$nb->title = $title;
$nb->description = $description;
if (array_key_exists('created', $options)) {
$nb->created = $options['created'];
} else {
$nb->created = common_sql_now();
}
if (array_key_exists('uri', $options)) {
$nb->uri = $options['uri'];
} else {
// FIXME: hacks to work around router bugs in
// queue daemons
$r = Router::get();
$path = $r->build('showbookmark', array('id' => $nb->id));
if (empty($path)) {
$nb->uri = common_path('bookmark/' . $nb->id, false, false);
} else {
$nb->uri = common_local_url('showbookmark', array('id' => $nb->id), null, null, false);
}
}
$nb->insert();
$tags = array();
$replies = array();
// filter "for:nickname" tags
foreach ($rawtags as $tag) {
if (strtolower(mb_substr($tag, 0, 4)) == 'for:') {
// skip if done by caller
if (!array_key_exists('replies', $options)) {
$nickname = mb_substr($tag, 4);
$other = common_relative_profile($profile, $nickname);
if (!empty($other)) {
$replies[] = $other->getUri();
}
}
} else {
$tags[] = common_canonical_tag($tag);
}
}
$hashtags = array();
$taglinks = array();
foreach ($tags as $tag) {
$hashtags[] = '#' . $tag;
$attrs = array('href' => Notice_tag::url($tag), 'rel' => $tag, 'class' => 'tag');
$taglinks[] = XMLStringer::estring('a', $attrs, $tag);
}
// Use user's preferences for short URLs, if possible
try {
$user = User::getKV('id', $profile->id);
$shortUrl = File_redirection::makeShort($url, empty($user) ? null : $user);
} catch (Exception $e) {
// Don't let this stop us.
$shortUrl = $url;
}
// TRANS: Bookmark content.
// TRANS: %1$s is a title, %2$s is a short URL, %3$s is the bookmark description,
// TRANS: %4$s is space separated list of hash tags.
$content = sprintf(_m('"%1$s" %2$s %3$s %4$s'), $title, $shortUrl, $description, implode(' ', $hashtags));
// TRANS: Rendered bookmark content.
// TRANS: %1$s is a URL, %2$s the bookmark title, %3$s is the bookmark description,
// TRANS: %4$s is space separated list of hash tags.
$rendered = sprintf(_m('<span class="xfolkentry">' . '<a class="taggedlink" href="%1$s">%2$s</a> ' . '<span class="description">%3$s</span> ' . '<span class="meta">%4$s</span>' . '</span>'), htmlspecialchars($url), htmlspecialchars($title), htmlspecialchars($description), implode(' ', $taglinks));
$options = array_merge(array('urls' => array($url), 'rendered' => $rendered, 'tags' => $tags, 'replies' => $replies, 'object_type' => ActivityObject::BOOKMARK), $options);
if (!array_key_exists('uri', $options)) {
$options['uri'] = $nb->uri;
}
try {
$saved = Notice::saveNew($profile->id, $content, array_key_exists('source', $options) ? $options['source'] : 'web', $options);
} catch (Exception $e) {
$nb->delete();
throw $e;
}
if (empty($saved)) {
$nb->delete();
}
return $saved;
}
function common_linkify($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, $url);
}
/**
* show a link to the author of repeat
*
* @return void
*/
function showRepeat()
{
if (!empty($this->repeat)) {
// FIXME: this code is almost identical to default; need to refactor
$attrs = array('href' => $this->profile->profileurl, 'class' => 'url');
if (!empty($this->profile->fullname)) {
$attrs['title'] = $this->profile->getFancyName();
}
$this->out->elementStart('span', 'repeat');
$text_link = XMLStringer::estring('a', $attrs, $this->profile->nickname);
// TRANS: Link to the author of a repeated notice. %s is a linked nickname.
$this->out->raw(sprintf(_('Repeat of %s'), $text_link));
$this->out->elementEnd('span');
}
}
/**
* Show version information
*
* @return void
*/
function showContent()
{
$this->elementStart('p');
// TRANS: Content part of StatusNet version page.
// TRANS: %1$s is the engine name (StatusNet) and %2$s is the StatusNet version.
$this->raw(sprintf(_('This site is powered by %1$s version %2$s, ' . 'Copyright 2008-2011 StatusNet, Inc. ' . 'and contributors.'), XMLStringer::estring('a', array('href' => 'http://status.net/'), _('StatusNet')), STATUSNET_VERSION));
$this->elementEnd('p');
// TRANS: Header for StatusNet contributors section on the version page.
$this->element('h2', null, _('Contributors'));
sort($this->contributors);
$this->element('p', null, implode(', ', $this->contributors));
// TRANS: Header for StatusNet license section on the version page.
$this->element('h2', null, _('License'));
$this->element('p', null, _('StatusNet is free software: you can redistribute it and/or modify ' . 'it under the terms of the GNU Affero General Public License as published by ' . 'the Free Software Foundation, either version 3 of the License, or ' . '(at your option) any later version.'));
$this->element('p', null, _('This program is distributed in the hope that it will be useful, ' . 'but WITHOUT ANY WARRANTY; without even the implied warranty of ' . 'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ' . 'GNU Affero General Public License for more details.'));
$this->elementStart('p');
// TRANS: Content part of StatusNet version page.
// TRANS: %s is a link to the AGPL license with link description "http://www.gnu.org/licenses/agpl.html".
$this->raw(sprintf(_('You should have received a copy of the GNU Affero General Public License ' . 'along with this program. If not, see %s.'), XMLStringer::estring('a', array('href' => 'http://www.gnu.org/licenses/agpl.html'), 'http://www.gnu.org/licenses/agpl.html')));
$this->elementEnd('p');
// XXX: Theme information?
if (count($this->pluginVersions)) {
// TRANS: Header for StatusNet plugins section on the version page.
$this->element('h2', null, _('Plugins'));
$this->elementStart('table', array('id' => 'plugins_enabled'));
$this->elementStart('thead');
$this->elementStart('tr');
// TRANS: Column header for plugins table on version page.
$this->element('th', array('id' => 'plugin_name'), _m('HEADER', 'Name'));
// TRANS: Column header for plugins table on version page.
$this->element('th', array('id' => 'plugin_version'), _m('HEADER', 'Version'));
// TRANS: Column header for plugins table on version page.
$this->element('th', array('id' => 'plugin_authors'), _m('HEADER', 'Author(s)'));
// TRANS: Column header for plugins table on version page.
$this->element('th', array('id' => 'plugin_description'), _m('HEADER', 'Description'));
$this->elementEnd('tr');
$this->elementEnd('thead');
$this->elementStart('tbody');
foreach ($this->pluginVersions as $plugin) {
$this->elementStart('tr');
if (array_key_exists('homepage', $plugin)) {
$this->elementStart('th');
$this->element('a', array('href' => $plugin['homepage']), $plugin['name']);
$this->elementEnd('th');
} else {
$this->element('th', null, $plugin['name']);
}
$this->element('td', null, $plugin['version']);
if (array_key_exists('author', $plugin)) {
$this->element('td', null, $plugin['author']);
}
if (array_key_exists('rawdescription', $plugin)) {
$this->elementStart('td');
$this->raw($plugin['rawdescription']);
$this->elementEnd('td');
} else {
if (array_key_exists('description', $plugin)) {
$this->element('td', null, $plugin['description']);
}
}
$this->elementEnd('tr');
}
$this->elementEnd('tbody');
$this->elementEnd('table');
}
}
function common_linkify($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 (isset($longurl_data->redir_url)) {
$longurl = $longurl_data->redir_url;
} else {
// e.g. local files
$longurl = $longurl_data->url;
}
}
$attrs = array('href' => $longurl, 'title' => $longurl);
$is_attachment = false;
$attachment_id = null;
$has_thumb = false;
// Check to see whether this is a known "attachment" URL.
try {
$f = File::getByUrl($longurl);
} catch (NoResultException $e) {
if (common_config('attachments', 'process_links')) {
// XXX: this writes to the database. :<
try {
$f = File::processNew($longurl);
} catch (ServerException $e) {
$f = null;
}
}
}
if ($f instanceof File) {
try {
$enclosure = $f->getEnclosure();
$is_attachment = true;
$attachment_id = $f->id;
$thumb = File_thumbnail::getKV('file_id', $f->id);
$has_thumb = $thumb instanceof File_thumbnail;
} catch (ServerException $e) {
// There was not enough metadata available
}
}
// Add clippy
if ($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);
}
/**
* Show a list of people who've flagged this profile
*
* @return void
*/
function showFlaggersList()
{
$flaggers = array();
$ufp = new User_flag_profile();
$ufp->selectAdd();
$ufp->selectAdd('user_id');
$ufp->profile_id = $this->profile->id;
$ufp->orderBy('created');
if ($ufp->find()) {
// XXX: this should always happen
while ($ufp->fetch()) {
$user = User::staticGet('id', $ufp->user_id);
if (!empty($user)) {
// XXX: this would also be unusual
$flaggers[] = clone $user;
}
}
}
$cnt = count($flaggers);
$others = 0;
if ($cnt > self::MAX_FLAGGERS) {
$flaggers = array_slice($flaggers, 0, self::MAX_FLAGGERS);
$others = $cnt - self::MAX_FLAGGERS;
}
$lnks = array();
foreach ($flaggers as $flagger) {
$url = common_local_url('showstream', array('nickname' => $flagger->nickname));
$lnks[] = XMLStringer::estring('a', array('href' => $url, 'class' => 'flagger'), $flagger->nickname);
}
if ($cnt > 0) {
if ($others > 0) {
$flagging_users = implode(', ', $lnks);
// TRANS: Message displayed on a profile if it has been flagged.
// TRANS: %1$s is a comma separated list of at most 5 user nicknames that flagged.
// TRANS: %2$d is a positive integer of additional flagging users. Also used for the plural.
$text .= sprintf(_m('Flagged by %1$s and %2$d other', 'Flagged by %1$s and %2$d others', $others), $flagging_users, $others);
} else {
// TRANS: Message displayed on a profile if it has been flagged.
// TRANS: %s is a comma separated list of at most 5 user nicknames that flagged.
$text .= sprintf(_m('Flagged by %s'), $flagging_users);
}
$this->out->elementStart('p', array('class' => 'flaggers'));
$this->out->raw($text);
$this->out->elementEnd('p');
}
}
static function saveNew($profile, $title, $content, $options = null)
{
if (is_null($options)) {
$options = array();
}
$be = new Blog_entry();
$be->id = (string) new UUID();
$be->profile_id = $profile->id;
$be->title = $title;
// Note: not HTML-protected
$be->content = self::purify($content);
if (array_key_exists('summary', $options)) {
$be->summary = self::purify($options['summary']);
} else {
// Already purified
$be->summary = self::summarize($be->content);
}
// Don't save an identical summary
if ($be->summary == $be->content) {
$be->summary = null;
}
$url = common_local_url('showblogentry', array('id' => $be->id));
if (!array_key_exists('uri', $options)) {
$options['uri'] = $url;
}
$be->uri = $options['uri'];
if (!array_key_exists('url', $options)) {
$options['url'] = $url;
}
$be->url = $options['url'];
if (!array_key_exists('created', $options)) {
$be->created = common_sql_now();
}
$be->created = $options['created'];
$be->modified = common_sql_now();
$be->insert();
// Use user's preferences for short URLs, if possible
try {
$user = $profile->getUser();
$shortUrl = File_redirection::makeShort($url, empty($user) ? null : $user);
} catch (Exception $e) {
// Don't let this stop us.
$shortUrl = $url;
}
// XXX: this might be too long.
if (!empty($be->summary)) {
$options['rendered'] = $be->summary . ' ' . XMLStringer::estring('a', array('href' => $url, 'class' => 'blog-entry'), _('More...'));
$text = html_entity_decode(strip_tags($be->summary), ENT_QUOTES, 'UTF-8');
} else {
$options['rendered'] = $be->content;
$text = html_entity_decode(strip_tags($be->content), ENT_QUOTES, 'UTF-8');
}
if (Notice::contentTooLong($text)) {
$text = substr($text, 0, Notice::maxContent() - mb_strlen($shortUrl) - 2) . '… ' . $shortUrl;
}
// Override this no matter what.
$options['object_type'] = self::TYPE;
$source = array_key_exists('source', $options) ? $options['source'] : 'web';
$saved = Notice::saveNew($profile->id, $text, $source, $options);
return $saved;
}
function common_linkify($url)
{
// It comes in special'd, so we unspecial it before passing to the stringifying
// functions
$url = htmlspecialchars_decode($url);
$display = $url;
$url = !preg_match('#^([a-z]+://|(mailto|aim|tel):)#i', $url) ? 'http://' . $url : $url;
$attrs = array('href' => $url, 'rel' => 'external');
if ($longurl = common_longurl($url)) {
$attrs['title'] = $longurl;
}
return XMLStringer::estring('a', $attrs, $display);
}
/**
* Show a list of people who've flagged this profile
*
* @return void
*/
function showFlaggersList()
{
$flaggers = array();
$ufp = new User_flag_profile();
$ufp->selectAdd();
$ufp->selectAdd('user_id');
$ufp->profile_id = $this->profile->id;
$ufp->orderBy('created');
if ($ufp->find()) {
// XXX: this should always happen
while ($ufp->fetch()) {
$user = User::staticGet('id', $ufp->user_id);
if (!empty($user)) {
// XXX: this would also be unusual
$flaggers[] = clone $user;
}
}
}
$cnt = count($flaggers);
$others = 0;
if ($cnt > self::MAX_FLAGGERS) {
$flaggers = array_slice($flaggers, 0, self::MAX_FLAGGERS);
$others = $cnt - self::MAX_FLAGGERS;
}
$lnks = array();
foreach ($flaggers as $flagger) {
$url = common_local_url('showstream', array('nickname' => $flagger->nickname));
$lnks[] = XMLStringer::estring('a', array('href' => $url, 'class' => 'flagger'), $flagger->nickname);
}
if ($cnt > 0) {
$text = _('Flagged by ');
$text .= implode(', ', $lnks);
if ($others > 0) {
$text .= sprintf(_(' and %d others'), $others);
}
$this->out->elementStart('p', array('class' => 'flaggers'));
$this->out->raw($text);
$this->out->elementEnd('p');
}
}
/**
* Save a new notice bookmark
*
* @param Profile $profile To save the bookmark for
* @param string $title Title of the bookmark
* @param string $url URL of the bookmark
* @param array $rawtags array of tags
* @param string $description Description of the bookmark
* @param array $options Options for the Notice::saveNew()
*
* @return Notice saved notice
*/
static function addNew(Profile $actor, $title, $url, array $rawtags, $description, array $options = array())
{
$act = new Activity();
$act->verb = ActivityVerb::POST;
$act->time = time();
$act->actor = $actor->asActivityObject();
$actobj = new ActivityObject();
$actobj->type = ActivityObject::BOOKMARK;
$actobj->title = $title;
$actobj->summary = $description;
$actobj->extra[] = array('link', array('rel' => 'related', 'href' => $url), null);
$act->objects[] = $actobj;
$act->enclosures[] = $url;
$tags = array();
$replies = array();
// filter "for:nickname" tags
foreach ($rawtags as $tag) {
if (strtolower(mb_substr($tag, 0, 4)) == 'for:') {
// skip if done by caller
if (!array_key_exists('replies', $options)) {
$nickname = mb_substr($tag, 4);
$other = common_relative_profile($actor, $nickname);
if (!empty($other)) {
$replies[] = $other->getUri();
}
}
} else {
$tags[] = common_canonical_tag($tag);
}
}
$hashtags = array();
$taglinks = array();
foreach ($tags as $tag) {
$hashtags[] = '#' . $tag;
$attrs = array('href' => Notice_tag::url($tag), 'rel' => $tag, 'class' => 'tag');
$taglinks[] = XMLStringer::estring('a', $attrs, $tag);
}
// Use user's preferences for short URLs, if possible
// FIXME: Should be possible to with the Profile object...
try {
$user = $actor->getUser();
$shortUrl = File_redirection::makeShort($url, empty($user) ? null : $user);
} catch (Exception $e) {
// Don't let this stop us.
$shortUrl = $url;
}
// TRANS: Rendered bookmark content.
// TRANS: %1$s is a URL, %2$s the bookmark title, %3$s is the bookmark description,
// TRANS: %4$s is space separated list of hash tags.
$actobj->content = sprintf(_m('<span class="xfolkentry">' . '<a class="taggedlink" href="%1$s">%2$s</a> ' . '<span class="description">%3$s</span> ' . '<span class="meta">%4$s</span>' . '</span>'), htmlspecialchars($url), htmlspecialchars($title), htmlspecialchars($description), implode(' ', $taglinks));
foreach ($tags as $term) {
$catEl = new AtomCategory();
$catEl->term = $term;
$activity->categories[] = $catEl;
}
$options = array_merge(array('urls' => array($url), 'rendered' => $rendered, 'tags' => $tags, 'replies' => $replies, 'object_type' => ActivityObject::BOOKMARK), $options);
return Notice::saveActivity($act, $actor, $options);
}