/**
* Table Definition for file
*/
-
-class File extends Memcached_DataObject
+class File extends Managed_DataObject
{
###START_AUTOCODE
/* the code below is auto generated do not remove the above tag */
public $filename; // varchar(255)
public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
- /* Static get */
- function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('File',$k,$v); }
-
/* the code above is auto generated do not remove the tag below */
###END_AUTOCODE
- function isProtected($url) {
- return 'http://www.facebook.com/login.php' === $url;
+ public static function schemaDef()
+ {
+ return array(
+ 'fields' => array(
+ 'id' => array('type' => 'serial', 'not null' => true),
+ 'url' => array('type' => 'varchar', 'length' => 255, 'description' => 'destination URL after following redirections'),
+ 'mimetype' => array('type' => 'varchar', 'length' => 50, 'description' => 'mime type of resource'),
+ 'size' => array('type' => 'int', 'description' => 'size of resource when available'),
+ 'title' => array('type' => 'varchar', 'length' => 255, 'description' => 'title of resource when available'),
+ 'date' => array('type' => 'int', 'description' => 'date of resource according to http query'),
+ 'protected' => array('type' => 'int', 'description' => 'true when URL is private (needs login)'),
+ 'filename' => array('type' => 'varchar', 'length' => 255, 'description' => 'if a local file, name of the file'),
+
+ 'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
+ ),
+ 'primary key' => array('id'),
+ 'unique keys' => array(
+ 'file_url_key' => array('url'),
+ ),
+ );
}
- function getAttachments($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);
- $att = array();
- while ($this->fetch()) {
- $att[] = clone($this);
- }
- $this->free();
- return $att;
+ function isProtected($url) {
+ return 'http://www.facebook.com/login.php' === $url;
}
/**
* @return File
*/
function saveNew(array $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();
+
+ // I don't know why we have to keep doing this but I'm adding this last check to avoid
+ // uniqueness bugs.
+
+ $x = File::getKV('url', $given_url);
+
+ if (empty($x)) {
+ $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();
+ }
$x->saveOembed($redir_data, $given_url);
return $x;
* @param string $given_url
* @return boolean success
*/
- public function saveOembed($redir_data, $given_url)
+ public function saveOembed(array $redir_data, $given_url)
{
if (isset($redir_data['type'])
&& (('text/html' === substr($redir_data['type'], 0, 9) || 'application/xhtml+xml' === substr($redir_data['type'], 0, 21)))
&& ($oembed_data = File_oembed::_getOembed($given_url))) {
- $fo = File_oembed::staticGet('file_id', $this->id);
+ $fo = File_oembed::getKV('file_id', $this->id);
if (empty($fo)) {
File_oembed::saveNew($oembed_data, $this->id);
return false;
}
- function processNew($given_url, $notice_id=null) {
+ /**
+ * 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 string $given_url the URL we're looking at
+ * @param int $notice_id (optional)
+ * @param bool $followRedirects defaults to true
+ *
+ * @return mixed File on success, -1 on some errors
+ *
+ * @throws ServerException on some errors
+ */
+ public function processNew($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
- $file = File::staticGet('url', $given_url);
+ $file = File::getKV('url', $given_url);
if (empty($file)) {
- $file_redir = File_redirection::staticGet('url', $given_url);
+ $file_redir = File_redirection::getKV('url', $given_url);
if (empty($file_redir)) {
+ // @fixme for new URLs this also looks up non-redirect data
+ // such as target content type, size, etc, which we need
+ // for File::saveNew(); so we call it even if not following
+ // new redirects.
$redir_data = File_redirection::where($given_url);
if (is_array($redir_data)) {
$redir_url = $redir_data['url'];
$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) {
+ if ($redir_url === $given_url || strlen($redir_url) > 255 || !$followRedirects) {
$x = File::saveNew($redir_data, $given_url);
$file_id = $x->id;
} else {
- $x = File::processNew($redir_url, $notice_id);
+ // This seems kind of messed up... for now skipping this part
+ // if we're already under a redirect, so we don't go into
+ // horrible infinite loops if we've been given an unstable
+ // redirect (where the final destination of the first request
+ // doesn't match what we get when we ask for it again).
+ //
+ // Seen in the wild with clojure.org, which redirects through
+ // wikispaces for auth and appends session data in the URL params.
+ $x = File::processNew($redir_url, $notice_id, /*followRedirects*/false);
$file_id = $x->id;
File_redirection::saveNew($redir_data, $file_id, $given_url);
}
}
if (empty($x)) {
- $x = File::staticGet($file_id);
+ $x = File::getKV('id', $file_id);
if (empty($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.'));
}
}
return $x;
}
- function isRespectsQuota($user,$fileSize) {
-
+ public static function respectsQuota(Profile $scoped, $fileSize) {
if ($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.'),
- common_config('attachments', 'file_quota'), $fileSize);
+ // TRANS: Message used to be inserted as %2$s in the text "No file may
+ // TRANS: be larger than %1$d byte and the file you sent was %2$s.".
+ // TRANS: %1$d is the number of bytes of an uploaded file.
+ $fileSizeText = sprintf(_m('%1$d byte','%1$d bytes',$fileSize),$fileSize);
+
+ $fileQuota = common_config('attachments', 'file_quota');
+ // TRANS: Message given if an upload is larger than the configured maximum.
+ // TRANS: %1$d (used for plural) is the byte limit for uploads,
+ // TRANS: %2$s is the proper form of "n bytes". This is the only ways to have
+ // TRANS: gettext support multiple plurals in the same message, unfortunately...
+ throw new ClientException(
+ sprintf(_m('No file may be larger than %1$d byte and the file you sent was %2$s. Try to upload a smaller version.',
+ 'No file may be larger than %1$d bytes and the file you sent was %2$s. Try to upload a smaller version.',
+ $fileQuota),
+ $fileQuota, $fileSizeText));
}
- $query = "select sum(size) as total from file join file_to_post on file_to_post.file_id = file.id join notice on file_to_post.post_id = notice.id where profile_id = {$user->id} and file.url like '%/notice/%/file'";
- $this->query($query);
- $this->fetch();
- $total = $this->total + $fileSize;
+ $file = new File;
+
+ $query = "select sum(size) as total from file join file_to_post on file_to_post.file_id = file.id join notice on file_to_post.post_id = notice.id where profile_id = {$scoped->id} and file.url like '%/notice/%/file'";
+ $file->query($query);
+ $file->fetch();
+ $total = $file->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.
+ throw new ClientException(
+ 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;
+ $file->query($query);
+ $file->fetch();
+ $total = $file->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: $d (number) is the monthly user quota in bytes and is used for plural.
+ throw new ClientException(
+ sprintf(_m('A file this large would exceed your monthly quota of %d byte.',
+ 'A file this large would exceed your monthly quota of %d bytes.',
+ common_config('attachments', 'monthly_quota')),
+ common_config('attachments', 'monthly_quota')));
}
return true;
}
static function filename($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();
$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());
$random = strtolower(common_confirmation_code(32));
static function path($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."));
}
$dir = common_config('attachments', 'dir');
static function url($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()) {
+
+ $sslserver = common_config('attachments', 'sslserver');
- if ($path[0] != '/') {
- $path = '/'.$path;
+ 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)) {
$ssl = common_config('attachments', 'ssl');
- if (is_null($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(){
$enclosure->mimetype=$this->mimetype;
if(! isset($this->filename)){
- $notEnclosureMimeTypes = array('text/html','application/xhtml+xml');
- $mimetype = strtolower($this->mimetype);
+ $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){
+ // Never treat generic HTML links as an enclosure type!
+ // But if we have oEmbed info, we'll consider it golden.
+ $oembed = File_oembed::getKV('file_id',$this->id);
+ if($oembed && in_array($oembed->type, array('photo', 'video'))){
$mimetype = strtolower($oembed->mimetype);
$semicolon = strpos($mimetype,';');
if($semicolon){
$mimetype = substr($mimetype,0,$semicolon);
}
- if(in_array($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;
}
$enclosure = $this->getEnclosure();
return !empty($enclosure);
}
-}
+ /**
+ * Get the attachment's thumbnail record, if any.
+ *
+ * @return File_thumbnail
+ */
+ function getThumbnail()
+ {
+ return File_thumbnail::getKV('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;
+ }
+}
projects / quix0rs-gnu-social.git / blobdiff