X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=classes%2FFile.php;h=36ffff585c58c6f3b56762bde062847e14b8572b;hb=0c3f8208cdccc4a402d976a53628f00652b2e50e;hp=0cd31075d2edef0b4c68b1c6766e11820b486864;hpb=83c2e0b379a8a6a81c211ed5c4d837e047f919f7;p=quix0rs-gnu-social.git diff --git a/classes/File.php b/classes/File.php index 0cd31075d2..36ffff585c 100644 --- a/classes/File.php +++ b/classes/File.php @@ -29,7 +29,6 @@ require_once INSTALLDIR.'/classes/File_to_post.php'; /** * Table Definition for file */ - class File extends Memcached_DataObject { ###START_AUTOCODE @@ -56,14 +55,20 @@ class File extends Memcached_DataObject return 'http://www.facebook.com/login.php' === $url; } - function getAttachments($post_id) { - $query = "select file.* from file join file_to_post on (file_id = file.id) join notice on (post_id = notice.id) where post_id = " . $this->escape($post_id); - $this->query($query); + /** + * Get the attachments for a particlar notice. + * + * @param int $post_id + * @return array of File objects + */ + static function getAttachments($post_id) { + $file = new File(); + $query = "select file.* from file join file_to_post on (file_id = file.id) where post_id = " . $file->escape($post_id); + $file = Memcached_DataObject::cachedQuery('File', $query); $att = array(); - while ($this->fetch()) { - $att[] = clone($this); + while ($file->fetch()) { + $att[] = clone($file); } - $this->free(); return $att; } @@ -117,10 +122,24 @@ class File extends Memcached_DataObject } /** + * Go look at a URL and possibly save data about it if it's new: + * - follow redirect chains and store them in file_redirection + * - look up oEmbed data and save it in file_oembed + * - if a thumbnail is available, save it in file_thumbnail + * - save file record with basic info + * - optionally save a file_to_post record + * - return the File object with the full reference + * * @fixme refactor this mess, it's gotten pretty scary. - * @param bool $followRedirects + * @param string $given_url the URL we're looking at + * @param int $notice_id (optional) + * @param bool $followRedirects defaults to true + * + * @return mixed File on success, -1 on some errors + * + * @throws ServerException on some errors */ - function processNew($given_url, $notice_id=null, $followRedirects=true) { + public function processNew($given_url, $notice_id=null, $followRedirects=true) { if (empty($given_url)) return -1; // error, no url to process $given_url = File_redirection::_canonUrl($given_url); if (empty($given_url)) return -1; // error, no url to process @@ -139,7 +158,8 @@ class File extends Memcached_DataObject $redir_url = $redir_data; $redir_data = array(); } else { - throw new ServerException("Can't process url '$given_url'"); + // TRANS: Server exception thrown when a URL cannot be processed. + throw new ServerException(sprintf(_("Cannot process URL '%s'"), $given_url)); } // TODO: max field length if ($redir_url === $given_url || strlen($redir_url) > 255 || !$followRedirects) { @@ -169,7 +189,9 @@ class File extends Memcached_DataObject if (empty($x)) { $x = File::staticGet($file_id); if (empty($x)) { - throw new ServerException("Robin thinks something is impossible."); + // @todo FIXME: This could possibly be a clearer message :) + // TRANS: Server exception thrown when... Robin thinks something is impossible! + throw new ServerException(_('Robin thinks something is impossible.')); } } @@ -182,8 +204,12 @@ class File extends Memcached_DataObject function isRespectsQuota($user,$fileSize) { if ($fileSize > common_config('attachments', 'file_quota')) { - return sprintf(_('No file may be larger than %d bytes ' . - 'and the file you sent was %d bytes. Try to upload a smaller version.'), + // TRANS: Message given if an upload is larger than the configured maximum. + // TRANS: %1$d is the byte limit for uploads, %2$d is the byte count for the uploaded file. + // TRANS: %1$s is used for plural. + return sprintf(_m('No file may be larger than %1$d byte and the file you sent was %2$d bytes. Try to upload a smaller version.', + 'No file may be larger than %1$d bytes and the file you sent was %2$d bytes. Try to upload a smaller version.', + common_config('attachments', 'file_quota')), common_config('attachments', 'file_quota'), $fileSize); } @@ -192,14 +218,24 @@ class File extends Memcached_DataObject $this->fetch(); $total = $this->total + $fileSize; if ($total > common_config('attachments', 'user_quota')) { - return sprintf(_('A file this large would exceed your user quota of %d bytes.'), common_config('attachments', 'user_quota')); + // TRANS: Message given if an upload would exceed user quota. + // TRANS: %d (number) is the user quota in bytes and is used for plural. + return sprintf(_m('A file this large would exceed your user quota of %d byte.', + 'A file this large would exceed your user quota of %d bytes.', + common_config('attachments', 'user_quota')), + common_config('attachments', 'user_quota')); } $query .= ' AND EXTRACT(month FROM file.modified) = EXTRACT(month FROM now()) and EXTRACT(year FROM file.modified) = EXTRACT(year FROM now())'; $this->query($query); $this->fetch(); $total = $this->total + $fileSize; if ($total > common_config('attachments', 'monthly_quota')) { - return sprintf(_('A file this large would exceed your monthly quota of %d bytes.'), common_config('attachments', 'monthly_quota')); + // TRANS: Message given id an upload would exceed a user's monthly quota. + // TRANS: $d (number) is the monthly user quota in bytes and is used for plural. + return sprintf(_m('A file this large would exceed your monthly quota of %d byte.', + 'A file this large would exceed your monthly quota of %d bytes.', + common_config('attachments', 'monthly_quota')), + common_config('attachments', 'monthly_quota')); } return true; } @@ -209,12 +245,19 @@ class File extends Memcached_DataObject static function filename($profile, $basename, $mimetype) { require_once 'MIME/Type/Extension.php'; + + // We have to temporarily disable auto handling of PEAR errors... + PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN); + $mte = new MIME_Type_Extension(); - try { - $ext = $mte->getExtension($mimetype); - } catch ( Exception $e) { + $ext = $mte->getExtension($mimetype); + if (PEAR::isError($ext)) { $ext = strtolower(preg_replace('/\W/', '', $mimetype)); } + + // Restore error handling. + PEAR::staticPopErrorHandling(); + $nickname = $profile->nickname; $datestamp = strftime('%Y%m%dT%H%M%S', time()); $random = strtolower(common_confirmation_code(32)); @@ -235,7 +278,8 @@ class File extends Memcached_DataObject static function path($filename) { if (!self::validFilename($filename)) { - throw new ClientException("Invalid filename"); + // TRANS: Client exception thrown if a file upload does not have a valid name. + throw new ClientException(_("Invalid filename.")); } $dir = common_config('attachments', 'dir'); @@ -249,24 +293,42 @@ class File extends Memcached_DataObject static function url($filename) { if (!self::validFilename($filename)) { - throw new ClientException("Invalid filename"); + // TRANS: Client exception thrown if a file upload does not have a valid name. + throw new ClientException(_("Invalid filename.")); } - if(common_config('site','private')) { + + if (common_config('site','private')) { return common_local_url('getfile', array('filename' => $filename)); - } else { - $path = common_config('attachments', 'path'); + } - if ($path[strlen($path)-1] != '/') { - $path .= '/'; - } + if (StatusNet::isHTTPS()) { - if ($path[0] != '/') { - $path = '/'.$path; + $sslserver = common_config('attachments', 'sslserver'); + + if (empty($sslserver)) { + // XXX: this assumes that background dir == site dir + /file/ + // not true if there's another server + if (is_string(common_config('site', 'sslserver')) && + mb_strlen(common_config('site', 'sslserver')) > 0) { + $server = common_config('site', 'sslserver'); + } else if (common_config('site', 'server')) { + $server = common_config('site', 'server'); + } + $path = common_config('site', 'path') . '/file/'; + } else { + $server = $sslserver; + $path = common_config('attachments', 'sslpath'); + if (empty($path)) { + $path = common_config('attachments', 'path'); + } } + $protocol = 'https'; + } else { + $path = common_config('attachments', 'path'); $server = common_config('attachments', 'server'); if (empty($server)) { @@ -275,19 +337,18 @@ class File extends Memcached_DataObject $ssl = common_config('attachments', 'ssl'); - if (is_null($ssl)) { // null -> guess - if (common_config('site', 'ssl') == 'always' && - !common_config('attachments', 'server')) { - $ssl = true; - } else { - $ssl = false; - } - } - $protocol = ($ssl) ? 'https' : 'http'; + } + + if ($path[strlen($path)-1] != '/') { + $path .= '/'; + } - return $protocol.'://'.$server.$path.$filename; + if ($path[0] != '/') { + $path = '/'.$path; } + + return $protocol.'://'.$server.$path.$filename; } function getEnclosure(){ @@ -302,6 +363,7 @@ class File extends Memcached_DataObject if(! isset($this->filename)){ $notEnclosureMimeTypes = array(null,'text/html','application/xhtml+xml'); + $mimetype = $this->mimetype; if($mimetype != null){ $mimetype = strtolower($this->mimetype); } @@ -310,22 +372,28 @@ class File extends Memcached_DataObject $mimetype = substr($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($oembed){ + if($oembed && in_array($oembed->type, array('photo', 'video'))){ $mimetype = strtolower($oembed->mimetype); $semicolon = strpos($mimetype,';'); if($semicolon){ $mimetype = substr($mimetype,0,$semicolon); } - if(in_array($mimetype,$notEnclosureMimeTypes)){ - return false; - }else{ + // @fixme uncertain if this is right. + // we want to expose things like YouTube videos as + // viewable attachments, but don't expose them as + // downloadable enclosures.....? + //if (in_array($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; } @@ -340,5 +408,68 @@ class File extends Memcached_DataObject $enclosure = $this->getEnclosure(); return !empty($enclosure); } -} + /** + * Get the attachment's thumbnail record, if any. + * + * @return File_thumbnail + */ + function getThumbnail() + { + return File_thumbnail::staticGet('file_id', $this->id); + } + + /** + * Blow the cache of notices that link to this URL + * + * @param boolean $last Whether to blow the "last" cache too + * + * @return void + */ + + function blowCache($last=false) + { + self::blow('file:notice-ids:%s', $this->url); + if ($last) { + self::blow('file:notice-ids:%s;last', $this->url); + } + self::blow('file:notice-count:%d', $this->id); + } + + /** + * Stream of notices linking to this URL + * + * @param integer $offset Offset to show; default is 0 + * @param integer $limit Limit of notices to show + * @param integer $since_id Since this notice + * @param integer $max_id Before this notice + * + * @return array ids of notices that link to this file + */ + + function stream($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $max_id=0) + { + $stream = new FileNoticeStream($this); + return $stream->getNotices($offset, $limit, $since_id, $max_id); + } + + function noticeCount() + { + $cacheKey = sprintf('file:notice-count:%d', $this->id); + + $count = self::cacheGet($cacheKey); + + if ($count === false) { + + $f2p = new File_to_post(); + + $f2p->file_id = $this->id; + + $count = $f2p->count(); + + self::cacheSet($cacheKey, $count); + } + + return $count; + } +}