PHP common_shorten_url函数代码示例

 function __construct(Profile $scoped, $filename = null, $mimetype = null, $filehash = null)
 {
     $this->scoped = $scoped;
     $this->filename = $filename;
     $this->mimetype = $mimetype;
     $this->filehash = $filehash;
     $this->fileRecord = $this->storeFile();
     $this->fileurl = common_local_url('attachment', array('attachment' => $this->fileRecord->id));
     $this->maybeAddRedir($this->fileRecord->id, $this->fileurl);
     $this->short_fileurl = common_shorten_url($this->fileurl);
     $this->maybeAddRedir($this->fileRecord->id, $this->short_fileurl);
 }

 function __construct($user = null, $filename = null, $mimetype = null)
 {
     if ($user == null) {
         $this->user = common_current_user();
     }
     $this->filename = $filename;
     $this->mimetype = $mimetype;
     $this->fileRecord = $this->storeFile();
     $this->fileurl = common_local_url('attachment', array('attachment' => $this->fileRecord->id));
     $this->maybeAddRedir($this->fileRecord->id, $this->fileurl);
     $this->short_fileurl = common_shorten_url($this->fileurl);
     $this->maybeAddRedir($this->fileRecord->id, $this->short_fileurl);
 }

 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;
 }

 /**
  * Process an incoming post activity from this remote feed.
  * @param Activity $activity
  * @param string $method 'push' or 'salmon'
  * @return mixed saved Notice or false
  * @todo FIXME: Break up this function, it's getting nasty long
  */
 public function processPost($activity, $method)
 {
     $notice = null;
     $oprofile = $this->checkAuthorship($activity);
     if (empty($oprofile)) {
         return null;
     }
     // It's not always an ActivityObject::NOTE, but... let's just say it is.
     $note = $activity->objects[0];
     // The id URI will be used as a unique identifier for for the notice,
     // protecting against duplicate saves. It isn't required to be a URL;
     // tag: URIs for instance are found in Google Buzz feeds.
     $sourceUri = $note->id;
     $dupe = Notice::staticGet('uri', $sourceUri);
     if ($dupe) {
         common_log(LOG_INFO, "OStatus: ignoring duplicate post: {$sourceUri}");
         return $dupe;
     }
     // We'll also want to save a web link to the original notice, if provided.
     $sourceUrl = null;
     if ($note->link) {
         $sourceUrl = $note->link;
     } else {
         if ($activity->link) {
             $sourceUrl = $activity->link;
         } else {
             if (preg_match('!^https?://!', $note->id)) {
                 $sourceUrl = $note->id;
             }
         }
     }
     // Use summary as fallback for content
     if (!empty($note->content)) {
         $sourceContent = $note->content;
     } else {
         if (!empty($note->summary)) {
             $sourceContent = $note->summary;
         } else {
             if (!empty($note->title)) {
                 $sourceContent = $note->title;
             } else {
                 // @todo FIXME: Fetch from $sourceUrl?
                 // TRANS: Client exception. %s is a source URI.
                 throw new ClientException(sprintf(_m('No content for notice %s.'), $sourceUri));
             }
         }
     }
     // Get (safe!) HTML and text versions of the content
     $rendered = $this->purify($sourceContent);
     $content = html_entity_decode(strip_tags($rendered), ENT_QUOTES, 'UTF-8');
     $shortened = common_shorten_links($content);
     // If it's too long, try using the summary, and make the
     // HTML an attachment.
     $attachment = null;
     if (Notice::contentTooLong($shortened)) {
         $attachment = $this->saveHTMLFile($note->title, $rendered);
         $summary = html_entity_decode(strip_tags($note->summary), ENT_QUOTES, 'UTF-8');
         if (empty($summary)) {
             $summary = $content;
         }
         $shortSummary = common_shorten_links($summary);
         if (Notice::contentTooLong($shortSummary)) {
             $url = common_shorten_url($sourceUrl);
             $shortSummary = substr($shortSummary, 0, Notice::maxContent() - (mb_strlen($url) + 2));
             $content = $shortSummary . ' ' . $url;
             // We mark up the attachment link specially for the HTML output
             // so we can fold-out the full version inline.
             // @todo FIXME i18n: This tooltip will be saved with the site's default language
             // TRANS: Shown when a notice is longer than supported and/or when attachments are present. At runtime
             // TRANS: this will usually be replaced with localised text from StatusNet core messages.
             $showMoreText = _m('Show more');
             $attachUrl = common_local_url('attachment', array('attachment' => $attachment->id));
             $rendered = common_render_text($shortSummary) . '<a href="' . htmlspecialchars($attachUrl) . '"' . ' class="attachment more"' . ' title="' . htmlspecialchars($showMoreText) . '">' . '&#8230;' . '</a>';
         }
     }
     $options = array('is_local' => Notice::REMOTE, 'url' => $sourceUrl, 'uri' => $sourceUri, 'rendered' => $rendered, 'replies' => array(), 'groups' => array(), 'peopletags' => array(), 'tags' => array(), 'urls' => array());
     // Check for optional attributes...
     if (!empty($activity->time)) {
         $options['created'] = common_sql_date($activity->time);
     }
     if ($activity->context) {
         // Any individual or group attn: targets?
         $replies = $activity->context->attention;
         $options['groups'] = $this->filterReplies($oprofile, $replies);
         $options['replies'] = $replies;
         // Maintain direct reply associations
         // @todo FIXME: What about conversation ID?
         if (!empty($activity->context->replyToID)) {
             $orig = Notice::staticGet('uri', $activity->context->replyToID);
             if (!empty($orig)) {
                 $options['reply_to'] = $orig->id;
             }
         }
//.........这里部分代码省略.........

function format_status($notice)
{
    // XXX: Hack to get around PHP cURL's use of @ being a a meta character
    $statustxt = preg_replace('/^@/', ' @', $notice->content);
    // Convert !groups to #hashes
    // XXX: Make this an optional setting?
    $statustxt = preg_replace('/(^|\\s)!([A-Za-z0-9]{1,64})/', "\\1#\\2", $statustxt);
    if (mb_strlen($statustxt) > 140) {
        $noticeUrl = common_shorten_url($notice->uri);
        $urlLen = mb_strlen($noticeUrl);
        $statustxt = mb_substr($statustxt, 0, 140 - ($urlLen + 3)) . ' … ' . $noticeUrl;
    }
    return $statustxt;
}

 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;
 }

 /**
  * Process an incoming post activity from this remote feed.
  * @param Activity $activity
  * @param string $method 'push' or 'salmon'
  * @return mixed saved Notice or false
  * @fixme break up this function, it's getting nasty long
  */
 public function processPost($activity, $method)
 {
     if ($this->isGroup()) {
         // A group feed will contain posts from multiple authors.
         // @fixme validate these profiles in some way!
         $oprofile = self::ensureActorProfile($activity);
         if ($oprofile->isGroup()) {
             // Groups can't post notices in StatusNet.
             common_log(LOG_WARNING, "OStatus: skipping post with group listed as author: {$oprofile->uri} in feed from {$this->uri}");
             return false;
         }
     } else {
         $actor = $activity->actor;
         if (empty($actor)) {
             // OK here! assume the default
         } else {
             if ($actor->id == $this->uri || $actor->link == $this->uri) {
                 $this->updateFromActivityObject($actor);
             } else {
                 throw new Exception("Got an actor '{$actor->title}' ({$actor->id}) on single-user feed for {$this->uri}");
             }
         }
         $oprofile = $this;
     }
     // It's not always an ActivityObject::NOTE, but... let's just say it is.
     $note = $activity->objects[0];
     // The id URI will be used as a unique identifier for for the notice,
     // protecting against duplicate saves. It isn't required to be a URL;
     // tag: URIs for instance are found in Google Buzz feeds.
     $sourceUri = $note->id;
     $dupe = Notice::staticGet('uri', $sourceUri);
     if ($dupe) {
         common_log(LOG_INFO, "OStatus: ignoring duplicate post: {$sourceUri}");
         return false;
     }
     // We'll also want to save a web link to the original notice, if provided.
     $sourceUrl = null;
     if ($note->link) {
         $sourceUrl = $note->link;
     } else {
         if ($activity->link) {
             $sourceUrl = $activity->link;
         } else {
             if (preg_match('!^https?://!', $note->id)) {
                 $sourceUrl = $note->id;
             }
         }
     }
     // Use summary as fallback for content
     if (!empty($note->content)) {
         $sourceContent = $note->content;
     } else {
         if (!empty($note->summary)) {
             $sourceContent = $note->summary;
         } else {
             if (!empty($note->title)) {
                 $sourceContent = $note->title;
             } else {
                 // @fixme fetch from $sourceUrl?
                 throw new ClientException("No content for notice {$sourceUri}");
             }
         }
     }
     // Get (safe!) HTML and text versions of the content
     $rendered = $this->purify($sourceContent);
     $content = html_entity_decode(strip_tags($rendered));
     $shortened = common_shorten_links($content);
     // If it's too long, try using the summary, and make the
     // HTML an attachment.
     $attachment = null;
     if (Notice::contentTooLong($shortened)) {
         $attachment = $this->saveHTMLFile($note->title, $rendered);
         $summary = html_entity_decode(strip_tags($note->summary));
         if (empty($summary)) {
             $summary = $content;
         }
         $shortSummary = common_shorten_links($summary);
         if (Notice::contentTooLong($shortSummary)) {
             $url = common_shorten_url($sourceUrl);
             $shortSummary = substr($shortSummary, 0, Notice::maxContent() - (mb_strlen($url) + 2));
             $content = $shortSummary . ' ' . $url;
             // We mark up the attachment link specially for the HTML output
             // so we can fold-out the full version inline.
             $attachUrl = common_local_url('attachment', array('attachment' => $attachment->id));
             $rendered = common_render_text($shortSummary) . '<a href="' . htmlspecialchars($attachUrl) . '"' . ' class="attachment more"' . ' title="' . htmlspecialchars(_m('Show more')) . '">' . '&#8230;' . '</a>';
         }
     }
     $options = array('is_local' => Notice::REMOTE_OMB, 'url' => $sourceUrl, 'uri' => $sourceUri, 'rendered' => $rendered, 'replies' => array(), 'groups' => array(), 'tags' => array(), 'urls' => array());
     // Check for optional attributes...
     if (!empty($activity->time)) {
         $options['created'] = common_sql_date($activity->time);
     }
     if ($activity->context) {
//.........这里部分代码省略.........

function format_status($notice)
{
    // Start with the plaintext source of this notice...
    $statustxt = $notice->content;
    // Convert !groups to #hashes
    // XXX: Make this an optional setting?
    $statustxt = preg_replace('/(^|\\s)!([A-Za-z0-9]{1,64})/', "\\1#\\2", $statustxt);
    // Twitter still has a 140-char hardcoded max.
    if (mb_strlen($statustxt) > 140) {
        $noticeUrl = common_shorten_url($notice->uri);
        $urlLen = mb_strlen($noticeUrl);
        $statustxt = mb_substr($statustxt, 0, 140 - ($urlLen + 3)) . ' … ' . $noticeUrl;
    }
    return $statustxt;
}

 function formatMessage()
 {
     // Start with the plaintext source of this notice...
     $txt = $this->notice->content;
     // Facebook has a 420-char hardcoded max.
     if (mb_strlen($statustxt) > 420) {
         $noticeUrl = common_shorten_url($this->notice->getUrl());
         $urlLen = mb_strlen($noticeUrl);
         $txt = mb_substr($statustxt, 0, 420 - ($urlLen + 3)) . ' … ' . $noticeUrl;
     }
     return $txt;
 }

 static 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
         try {
             $file = File::getByUrl($long_url);
         } catch (NoResultException $e) {
             // Check if the target URL is itself a redirect...
             $redir = File_redirection::where($long_url);
             $file = $redir->getFile();
             if (empty($file->id)) {
                 $file->saveFile();
             }
         }
         // Now we definitely have a File object in $file
         try {
             $file_redir = File_redirection::getByUrl($short_url);
         } catch (NoResultException $e) {
             $file_redir = new File_redirection();
             $file_redir->urlhash = File::hashurl($short_url);
             $file_redir->url = $short_url;
             $file_redir->file_id = $file->getID();
             $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)) {
             $redir_data = File_redirection::where($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;
 }