public $date; // int(4)
public $protected; // int(4)
public $filename; // varchar(255)
+ public $width; // int(4)
+ public $height; // int(4)
public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
public static function schemaDef()
// 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);
+ $file = File::getKV('url', $given_url);
- if (!$x instanceof File) {
- $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;
- }
-
- /**
- * Save embedding information for this file, if applicable.
- *
- * Normally this won't need to be called manually, as File::saveNew()
- * takes care of it.
- *
- * @param array $redir_data lookup data eg from File_redirection::where()
- * @param string $given_url
- * @return boolean success
- */
- 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)))) {
- try {
- $oembed_data = File_oembed::_getOembed($given_url);
- } catch (Exception $e) {
- return false;
- }
- if ($oembed_data === false) {
- return false;
- }
- $fo = File_oembed::getKV('file_id', $this->id);
-
- if ($fo instanceof File_oembed) {
- common_log(LOG_WARNING, "Strangely, a File_oembed object exists for new file $file_id", __FILE__);
- } else {
- File_oembed::saveNew($oembed_data, $this->id);
- return true;
- }
+ if (!$file instanceof File) {
+ $file = new File;
+ $file->url = $given_url;
+ if (!empty($redir_data['protected'])) $file->protected = $redir_data['protected'];
+ if (!empty($redir_data['title'])) $file->title = $redir_data['title'];
+ if (!empty($redir_data['type'])) $file->mimetype = $redir_data['type'];
+ if (!empty($redir_data['size'])) $file->size = intval($redir_data['size']);
+ if (isset($redir_data['time']) && $redir_data['time'] > 0) $file->date = intval($redir_data['time']);
+ $file_id = $file->insert();
}
- return false;
+
+ Event::handle('EndFileSaveNew', array($file, $redir_data, $given_url));
+ assert ($file instanceof File);
+ return $file;
}
/**
* Go look at a URL and possibly save data about it if it's new:
* - follow redirect chains and store them in file_redirection
- * - look up oEmbed data and save it in file_oembed
* - if a thumbnail is available, save it in file_thumbnail
* - save file record with basic info
* - optionally save a file_to_post record
*
* @return mixed File on success, -1 on some errors
*
- * @throws ServerException on some errors
+ * @throws ServerException on failure
*/
- public function processNew($given_url, $notice_id=null, $followRedirects=true) {
- if (empty($given_url)) return -1; // error, no url to process
+ public static function processNew($given_url, $notice_id=null, $followRedirects=true) {
+ if (empty($given_url)) {
+ throw new ServerException('No given URL to process');
+ }
+
$given_url = File_redirection::_canonUrl($given_url);
- if (empty($given_url)) return -1; // error, no url to process
+ if (empty($given_url)) {
+ throw new ServerException('No canonical URL from given URL to process');
+ }
+
$file = File::getKV('url', $given_url);
- if (empty($file)) {
+ if (!$file instanceof File) {
+ // First check if we have a lookup trace for this URL already
$file_redir = File_redirection::getKV('url', $given_url);
- if (empty($file_redir)) {
+ if ($file_redir instanceof File_redirection) {
+ $file = File::getKV('id', $file_redir->file_id);
+ if (!$file instanceof File) {
+ // File did not exist, let's clean up the File_redirection entry
+ $file_redir->delete();
+ }
+ }
+
+ // If we still don't have a File object, let's create one now!
+ if (!$file instanceof File) {
// @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
// 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) {
- $x = File::saveNew($redir_data, $given_url);
- $file_id = $x->id;
+ // Save the File object based on our lookup trace
+ $file = File::saveNew($redir_data, $given_url);
} else {
// This seems kind of messed up... for now skipping this part
// if we're already under a redirect, so we don't go into
//
// 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);
+ $file = self::processNew($redir_url, $notice_id, /*followRedirects*/false);
+ File_redirection::saveNew($redir_data, $file->id, $given_url);
}
- } else {
- $file_id = $file_redir->file_id;
}
- } else {
- $file_id = $file->id;
- $x = $file;
- }
- if (empty($x)) {
- $x = File::getKV('id', $file_id);
- if (empty($x)) {
- // @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.'));
+ if (!$file instanceof File) {
+ // This should only happen if File::saveNew somehow did not return a File object,
+ // though we have an assert for that in case the event there might've gone wrong.
+ // If anything else goes wrong, there should've been an exception thrown.
+ throw new ServerException('URL processing failed without new File object');
}
}
if (!empty($notice_id)) {
- File_to_post::processNew($file_id, $notice_id);
+ File_to_post::processNew($file->id, $notice_id);
}
- return $x;
+ return $file;
}
public static function respectsQuota(Profile $scoped, $fileSize) {
}
// Normalize and make the original filename more URL friendly.
- $origname = basename($origname);
+ $origname = basename($origname, ".$ext");
if (class_exists('Normalizer')) {
// http://php.net/manual/en/class.normalizer.php
// http://www.unicode.org/reports/tr15/
}
$origname = preg_replace('/[^A-Za-z0-9\.\_]/', '_', $origname);
- $nickname = $profile->nickname;
+ $nickname = $profile->getNickname();
$datestamp = strftime('%Y%m%d', time());
do {
// generate new random strings until we don't run into a filename collision.
}
- if (StatusNet::isHTTPS()) {
+ if (StatusNet::useHTTPS()) {
$sslserver = common_config('attachments', 'sslserver');
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.
- $oembed = File_oembed::getKV('file_id',$this->id);
- if($oembed && in_array($oembed->type, array('photo', 'video'))){
- $mimetype = strtolower($oembed->mimetype);
- $semicolon = strpos($mimetype,';');
- if($semicolon){
- $mimetype = substr($mimetype,0,$semicolon);
- }
- // @fixme uncertain if this is right.
- // we want to expose things like YouTube videos as
- // viewable attachments, but don't expose them as
- // downloadable enclosures.....?
- //if (in_array($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;
- }
- }
+ foreach (array('title', 'url', 'date', 'modified', 'size', 'mimetype') as $key) {
+ $enclosure->$key = $this->$key;
}
- return $enclosure;
- }
- // quick back-compat hack, since there's still code using this
- function isEnclosure()
- {
- $enclosure = $this->getEnclosure();
- return !empty($enclosure);
+ $needMoreMetadataMimetypes = array(null, 'application/xhtml+xml');
+
+ if (!isset($this->filename) && in_array(common_bare_mime($enclosure->mimetype), $needMoreMetadataMimetypes)) {
+ // This fetches enclosure metadata for non-local links with unset/HTML mimetypes,
+ // which may be enriched through oEmbed or similar (implemented as plugins)
+ Event::handle('FileEnclosureMetadata', array($this, &$enclosure));
+ }
+ if (empty($enclosure->mimetype) || in_array(common_bare_mime($enclosure->mimetype), $needMoreMetadataMimetypes)) {
+ // This means we either don't know what it is, so it can't
+ // be shown as an enclosure, or it is an HTML link which
+ // does not link to a resource with further metadata.
+ throw new ServerException('Unknown enclosure mimetype, not enough metadata');
+ }
+ return $enclosure;
}
/**
*
* @return File_thumbnail
*/
- public function getThumbnail($width=null, $height=null, $crop=false)
+ public function getThumbnail($width=null, $height=null, $crop=false, $force_still=true)
{
- if (intval($this->width) < 1 || intval($this->height) < 1) {
- // Old files may have 0 until migrated with scripts/upgrade.php
- // For any legitimately unrepresentable ones, we could generate our
- // own image (like a square with MIME type in text)
- throw new UnsupportedMediaException('No image geometry available.');
+ // Get some more information about this file through our ImageFile class
+ $image = ImageFile::fromFileObject($this);
+ if ($image->animated && !common_config('thumbnail', 'animated')) {
+ // null means "always use file as thumbnail"
+ // false means you get choice between frozen frame or original when calling getThumbnail
+ if (is_null(common_config('thumbnail', 'animated')) || !$force_still) {
+ throw new UseFileAsThumbnailException($this->id);
+ }
}
- if ($width === null) {
+ if ($width === null || $width < 1) {
$width = common_config('thumbnail', 'width');
$height = common_config('thumbnail', 'height');
$crop = common_config('thumbnail', 'crop');
}
- if ($height === null) {
+ if ($height === null || $height < 1) {
$height = $width;
$crop = true;
}
-
- // Get proper aspect ratio width and height before lookup
- list($width, $height, $x, $y, $w2, $h2) =
- ImageFile::getScalingValues($this->width, $this->height, $width, $height, $crop);
- // Doublecheck that parameters are sane and integers.
- if ($width < 1 || $width > common_config('thumbnail', 'maxsize')
- || $height < 1 || $height > common_config('thumbnail', 'maxsize')) {
- // Fail on bad width parameter. If this occurs, it's due to algorithm in ImageFile::getScalingValues
- throw new ServerException('Bad thumbnail size parameters.');
- }
+ // Debug log (convert crop to int to have TRUE being displayed as 1 and FALSE as 0)
+ common_debug('[' . __METHOD__ . ':' . __LINE__ . ']: width=' . $width . ',height=' . $height . ',crop=' . intval($crop));
+
+ // Get proper aspect ratio width and height before lookup
+ // We have to do it through an ImageFile object because of orientation etc.
+ // Only other solution would've been to rotate + rewrite uploaded files.
+ list($width, $height, $x, $y, $w, $h) =
+ $image->scaleToFit($width, $height, $crop);
$params = array('file_id'=> $this->id,
'width' => $width,
'height' => $height);
$thumb = File_thumbnail::pkeyGet($params);
- if ($thumb === null) {
- // throws exception on failure to generate thumbnail
- $thumb = $this->generateThumbnail($width, $height, $crop);
- }
- return $thumb;
- }
-
- /**
- * Generate and store a thumbnail image for the uploaded file, if applicable.
- * Call this only if you know what you're doing.
- *
- * @param $width int Maximum thumbnail width in pixels
- * @param $height int Maximum thumbnail height in pixels, if null, crop to $width
- *
- * @return File_thumbnail or null
- */
- protected function generateThumbnail($width, $height, $crop)
- {
- $width = intval($width);
- if ($height === null) {
- $height = $width;
- $crop = true;
+ if ($thumb instanceof File_thumbnail) {
+ return $thumb;
}
- $image = ImageFile::fromFileObject($this);
+ // throws exception on failure to generate thumbnail
+ $outname = "thumb-{$width}x{$height}-" . $image->filename;
+ $outpath = self::path($outname);
- list($width, $height, $x, $y, $w2, $h2) =
- $image->scaleToFit($width, $height, $crop);
+ // The boundary box for our resizing
+ $box = array('width'=>$width, 'height'=>$height,
+ 'x'=>$x, 'y'=>$y,
+ 'w'=>$w, 'h'=>$h);
- $outname = "thumb-{$width}x{$height}-" . $this->filename;
- $outpath = self::path($outname);
+ // Doublecheck that parameters are sane and integers.
+ if ($box['width'] < 1 || $box['width'] > common_config('thumbnail', 'maxsize')
+ || $box['height'] < 1 || $box['height'] > common_config('thumbnail', 'maxsize')
+ || $box['w'] < 1 || $box['x'] >= $image->width
+ || $box['h'] < 1 || $box['y'] >= $image->height) {
+ // Fail on bad width parameter. If this occurs, it's due to algorithm in ImageFile->scaleToFit
+ common_debug("Boundary box parameters for resize of {$this->filepath} : ".var_export($box,true));
+ throw new ServerException('Bad thumbnail size parameters. maxsize=' .
+ common_config('thumbnail', 'maxsize') .
+ ',box[width]=' . $box['width'] .
+ ',box[height]=' . $box['height'] .
+ ',box[w]=' . $box['w'] .
+ ',box[h]=' . $box['h'] .
+ ',box[x]=' . $box['x'] .
+ ',box[y]=' . $box['y'] .
+ ',this->width=' . $this->width .
+ ',this->heigh=' . $this->height .
+ ',this->filepath=' . $this->filepath .
+ ',this->filename=' . $this->filename
+ );
+ }
- $image->resizeTo($outpath, $width, $height, $x, $y, $w2, $h2);
+ common_debug(sprintf('Generating a thumbnail of File id==%u of size %ux%u', $this->id, $width, $height));
+ // Perform resize and store into file
+ $image->resizeTo($outpath, $box);
// Avoid deleting the original
- if ($image->getPath() != $this->getPath()) {
+ if ($image->getPath() != self::path($image->filename)) {
$image->unlink();
}
return File_thumbnail::saveThumbnail($this->id,
self::url($outname),
- $width, $height);
+ $width, $height,
+ $outname);
}
public function getPath()
{
return self::path($this->filename);
}
+
public function getUrl()
{
+ if (!empty($this->filename)) {
+ // A locally stored file, so let's generate a URL for our instance.
+ $url = self::url($this->filename);
+ if ($url != $this->url) {
+ // For indexing purposes, in case we do a lookup on the 'url' field.
+ // also we're fixing possible changes from http to https, or paths
+ $this->updateUrl($url);
+ }
+ return $url;
+ }
+
+ // No local filename available, return the URL we have stored
return $this->url;
}
+ public function updateUrl($url)
+ {
+ $file = File::getKV('url', $url);
+ if ($file instanceof File) {
+ throw new ServerException('URL already exists in DB');
+ }
+ $sql = 'UPDATE %1$s SET url=%2$s WHERE url=%3$s;';
+ $result = $this->query(sprintf($sql, $this->__table,
+ $this->_quote((string)$url),
+ $this->_quote((string)$this->url)));
+ if ($result === false) {
+ common_log_db_error($this, 'UPDATE', __FILE__);
+ throw new ServerException("Could not UPDATE {$this->__table}.url");
+ }
+
+ return $result;
+ }
+
/**
* Blow the cache of notices that link to this URL
*
return $count;
}
+
+ public function isLocal()
+ {
+ return !empty($this->filename);
+ }
+
+ public function delete($useWhere=false)
+ {
+ // Delete the file, if it exists locally
+ if (!empty($this->filename) && file_exists(self::path($this->filename))) {
+ $deleted = @unlink(self::path($this->filename));
+ if (!$deleted) {
+ common_log(LOG_ERR, sprintf('Could not unlink existing file: "%s"', self::path($this->filename)));
+ }
+ }
+
+ // Clear out related things in the database and filesystem, such as thumbnails
+ if (Event::handle('FileDeleteRelated', array($this))) {
+ $thumbs = new File_thumbnail();
+ $thumbs->file_id = $this->id;
+ if ($thumbs->find()) {
+ while ($thumbs->fetch()) {
+ $thumbs->delete();
+ }
+ }
+ }
+
+ // And finally remove the entry from the database
+ return parent::delete($useWhere);
+ }
+
+ public function getTitle()
+ {
+ $title = $this->title ?: $this->filename;
+
+ return $title ?: null;
+ }
}
projects / quix0rs-gnu-social.git / blobdiff