From: Brion Vibber Date: Tue, 9 Nov 2010 01:20:04 +0000 (-0800) Subject: Save a thumbnail image when uploading an image file into the file attachments system... X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=c36fecb79431218016615cde45215337d67fee67;p=quix0rs-gnu-social.git Save a thumbnail image when uploading an image file into the file attachments system. Currently hardcoded to 100x75, needs aspect-sensitivity etc. --- diff --git a/classes/File_thumbnail.php b/classes/File_thumbnail.php index edae8ac21a..d371b9e8aa 100644 --- a/classes/File_thumbnail.php +++ b/classes/File_thumbnail.php @@ -48,12 +48,34 @@ class File_thumbnail extends Memcached_DataObject return array(false, false, false); } - function saveNew($data, $file_id) { + /** + * Save oEmbed-provided thumbnail data + * + * @param object $data + * @param int $file_id + */ + public static function saveNew($data, $file_id) { + self::saveThumbnail($file_id, + $data->thumbnail_url, + $data->thumbnail_width, + $data->thumbnail_height); + } + + /** + * Save a thumbnail record for the referenced file record. + * + * @param int $file_id + * @param string $url + * @param int $width + * @param int $height + */ + static function saveThumbnail($file_id, $url, $width, $height) + { $tn = new File_thumbnail; $tn->file_id = $file_id; - $tn->url = $data->thumbnail_url; - $tn->width = intval($data->thumbnail_width); - $tn->height = intval($data->thumbnail_height); + $tn->url = $url; + $tn->width = intval($width); + $tn->height = intval($height); $tn->insert(); } } diff --git a/lib/mediafile.php b/lib/mediafile.php index aad3575d72..2c04b46501 100644 --- a/lib/mediafile.php +++ b/lib/mediafile.php @@ -48,11 +48,14 @@ class MediaFile { if ($user == null) { $this->user = common_current_user(); + } else { + $this->user = $user; } $this->filename = $filename; $this->mimetype = $mimetype; $this->fileRecord = $this->storeFile(); + $this->thumbnailRecord = $this->storeThumbnail(); $this->fileurl = common_local_url('attachment', array('attachment' => $this->fileRecord->id)); @@ -102,6 +105,38 @@ class MediaFile return $file; } + /** + * Generate and store a thumbnail image for the uploaded file, if applicable. + * + * @return File_thumbnail or null + */ + function storeThumbnail() + { + if (substr($this->mimetype, 0, strlen('image/')) != 'image/') { + // @fixme video thumbs would be nice! + return null; + } + try { + $image = new ImageFile($this->fileRecord->id, + File::path($this->filename)); + } catch (Exception $e) { + // Unsupported image type. + return null; + } + + $outname = File::filename($this->user->getProfile(), 'thumb-' . $this->filename, $this->mimetype); + $outpath = File::path($outname); + + $width = 100; + $height = 75; + + $image->resizeTo($outpath, $width, $height); + File_thumbnail::saveThumbnail($this->fileRecord->id, + File::url($outname), + $width, + $height); + } + function rememberFile($file, $short) { $this->maybeAddRedir($file->id, $short);