photoIDs = $photoIDs; return true; } /** * Creats new photo(s). * Exits on error. * Use $returnOnError if you want to handle errors by your own. * @return string|false ID of the added photo. */ public function add(array $files, $albumID = 0, $returnOnError = false) { // Check permissions if (hasPermissions(LYCHEE_UPLOADS)===false|| hasPermissions(LYCHEE_UPLOADS_BIG)===false|| hasPermissions(LYCHEE_UPLOADS_THUMB)===false) { Log::error(Database::get(), __METHOD__, __LINE__, 'An upload-folder is missing or not readable and writable'); if ($returnOnError===true) return false; Response::error('An upload-folder is missing or not readable and writable!'); } // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); switch($albumID) { case 's': // s for public (share) $public = 1; $star = 0; $albumID = 0; break; case 'f': // f for starred (fav) $star = 1; $public = 0; $albumID = 0; break; case 'r': // r for recent $public = 0; $star = 0; $albumID = 0; break; default: $star = 0; $public = 0; break; } // Only process the first photo in the array $file = $files[0]; // Check if file exceeds the upload_max_filesize directive if ($file['error']===UPLOAD_ERR_INI_SIZE) { Log::error(Database::get(), __METHOD__, __LINE__, 'The uploaded file exceeds the upload_max_filesize directive in php.ini'); if ($returnOnError===true) return false; Response::error('The uploaded file exceeds the upload_max_filesize directive in php.ini!'); } // Check if file was only partially uploaded if ($file['error']===UPLOAD_ERR_PARTIAL) { Log::error(Database::get(), __METHOD__, __LINE__, 'The uploaded file was only partially uploaded'); if ($returnOnError===true) return false; Response::error('The uploaded file was only partially uploaded!'); } // Check if writing file to disk failed if ($file['error']===UPLOAD_ERR_CANT_WRITE) { Log::error(Database::get(), __METHOD__, __LINE__, 'Failed to write photo to disk'); if ($returnOnError===true) return false; Response::error('Failed to write photo to disk!'); } // Check if a extension stopped the file upload if ($file['error']===UPLOAD_ERR_EXTENSION) { Log::error(Database::get(), __METHOD__, __LINE__, 'A PHP extension stopped the file upload'); if ($returnOnError===true) return false; Response::error('A PHP extension stopped the file upload!'); } // Check if the upload was successful if ($file['error']!==UPLOAD_ERR_OK) { Log::error(Database::get(), __METHOD__, __LINE__, 'Upload contains an error (' . $file['error'] . ')'); if ($returnOnError===true) return false; Response::error('Upload failed!'); } // Verify extension $extension = getExtension($file['name'], false); if (!in_array(strtolower($extension), self::$validExtensions, true)) { Log::error(Database::get(), __METHOD__, __LINE__, 'Photo format not supported'); if ($returnOnError===true) return false; Response::error('Photo format not supported!'); } // Verify image $type = @exif_imagetype($file['tmp_name']); if (!in_array($type, self::$validTypes, true)) { Log::error(Database::get(), __METHOD__, __LINE__, 'Photo type not supported'); if ($returnOnError===true) return false; Response::error('Photo type not supported!'); } // Generate id $id = generateID(); // Set paths $tmp_name = $file['tmp_name']; $photo_name = md5($id) . $extension; $path = LYCHEE_UPLOADS_BIG . $photo_name; // Calculate checksum $checksum = sha1_file($tmp_name); if ($checksum===false) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not calculate checksum for photo'); if ($returnOnError===true) return false; Response::error('Could not calculate checksum for photo!'); } // Check if image exists based on checksum if ($checksum===false) { $checksum = ''; $exists = false; } else { $exists = $this->exists($checksum); if ($exists!==false) { $photo_name = $exists['photo_name']; $path = $exists['path']; $path_thumb = $exists['path_thumb']; $medium = ($exists['medium']==='1' ? 1 : 0); $exists = true; } } if ($exists===false) { // Import if not uploaded via web if (!is_uploaded_file($tmp_name)) { if (!@copy($tmp_name, $path)) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not copy photo to uploads'); if ($returnOnError===true) return false; Response::error('Could not copy photo to uploads!'); } else @unlink($tmp_name); } else { if (!@move_uploaded_file($tmp_name, $path)) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not move photo to uploads'); if ($returnOnError===true) return false; Response::error('Could not move photo to uploads!'); } } } else { // Photo already exists // Check if the user wants to skip duplicates if (Settings::get()['skipDuplicates']==='1') { Log::notice(Database::get(), __METHOD__, __LINE__, 'Skipped upload of existing photo because skipDuplicates is activated'); if ($returnOnError===true) return false; Response::warning('This photo has been skipped because it\'s already in your library.'); } } // Read infos $info = $this->getInfo($path); // Use title of file if IPTC title missing if ($info['title']==='') $info['title'] = substr(basename($file['name'], $extension), 0, 30); if ($exists===false) { // Set orientation based on EXIF data if ($file['type']==='image/jpeg'&&isset($info['orientation'])&&$info['orientation']!=='') { $adjustFile = $this->adjustFile($path, $info); if ($adjustFile!==false) $info = $adjustFile; else Log::notice(Database::get(), __METHOD__, __LINE__, 'Skipped adjustment of photo (' . $info['title'] . ')'); } // Set original date if ($info['takestamp']!==''&&$info['takestamp']!==0) @touch($path, $info['takestamp']); // Create Thumb if (!$this->createThumb($path, $photo_name, $info['type'], $info['width'], $info['height'])) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not create thumbnail for photo'); if ($returnOnError===true) return false; Response::error('Could not create thumbnail for photo!'); } // Create Medium if ($this->createMedium($path, $photo_name, $info['width'], $info['height'])) $medium = 1; else $medium = 0; // Set thumb url $path_thumb = md5($id) . '.jpeg'; } $values = array(LYCHEE_TABLE_PHOTOS, $id, $info['title'], $photo_name, $info['description'], $info['tags'], $info['type'], $info['width'], $info['height'], $info['size'], $info['iso'], $info['aperture'], $info['make'], $info['model'], $info['shutter'], $info['focal'], $info['takestamp'], $path_thumb, $albumID, $public, $star, $checksum, $medium); $query = Database::prepare(Database::get(), "INSERT INTO ? (id, title, url, description, tags, type, width, height, size, iso, aperture, make, model, shutter, focal, takestamp, thumbUrl, album, public, star, checksum, medium) VALUES ('?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?')", $values); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($result===false) { if ($returnOnError===true) return false; Response::error('Could not save photo in database!'); } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); return $id; } /** * @return array|false Returns a subset of a photo when same photo exists or returns false on failure. */ private function exists($checksum, $photoID = null) { // Exclude $photoID from select when $photoID is set if (isset($photoID)) $query = Database::prepare(Database::get(), "SELECT id, url, thumbUrl, medium FROM ? WHERE checksum = '?' AND id <> '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $checksum, $photoID)); else $query = Database::prepare(Database::get(), "SELECT id, url, thumbUrl, medium FROM ? WHERE checksum = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $checksum)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($result===false) return false; if ($result->num_rows===1) { $result = $result->fetch_object(); $return = array( 'photo_name' => $result->url, 'path' => LYCHEE_UPLOADS_BIG . $result->url, 'path_thumb' => $result->thumbUrl, 'medium' => $result->medium ); return $return; } return false; } /** * @return boolean Returns true when successful. */ private function createThumb($url, $filename, $type, $width, $height) { // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Quality of thumbnails $quality = 90; // Size of the thumbnail $newWidth = 200; $newHeight = 200; $photoName = explode('.', $filename); $newUrl = LYCHEE_UPLOADS_THUMB . $photoName[0] . '.jpeg'; $newUrl2x = LYCHEE_UPLOADS_THUMB . $photoName[0] . '@2x.jpeg'; // Create thumbnails with Imagick if(Settings::hasImagick()) { // Read image $thumb = new Imagick(); $thumb->readImage($url); $thumb->setImageCompressionQuality($quality); $thumb->setImageFormat('jpeg'); // Remove metadata to save some bytes $thumb->stripImage(); // Copy image for 2nd thumb version $thumb2x = clone $thumb; // Create 1st version $thumb->cropThumbnailImage($newWidth, $newHeight); $thumb->writeImage($newUrl); $thumb->clear(); $thumb->destroy(); // Create 2nd version $thumb2x->cropThumbnailImage($newWidth*2, $newHeight*2); $thumb2x->writeImage($newUrl2x); $thumb2x->clear(); $thumb2x->destroy(); } else { // Create image $thumb = imagecreatetruecolor($newWidth, $newHeight); $thumb2x = imagecreatetruecolor($newWidth*2, $newHeight*2); // Set position if ($width<$height) { $newSize = $width; $startWidth = 0; $startHeight = $height/2 - $width/2; } else { $newSize = $height; $startWidth = $width/2 - $height/2; $startHeight = 0; } // Create new image switch($type) { case 'image/jpeg': $sourceImg = imagecreatefromjpeg($url); break; case 'image/png': $sourceImg = imagecreatefrompng($url); break; case 'image/gif': $sourceImg = imagecreatefromgif($url); break; default: Log::error(Database::get(), __METHOD__, __LINE__, 'Type of photo is not supported'); return false; break; } // Create thumb fastImageCopyResampled($thumb, $sourceImg, 0, 0, $startWidth, $startHeight, $newWidth, $newHeight, $newSize, $newSize); imagejpeg($thumb, $newUrl, $quality); imagedestroy($thumb); // Create retina thumb fastImageCopyResampled($thumb2x, $sourceImg, 0, 0, $startWidth, $startHeight, $newWidth*2, $newHeight*2, $newSize, $newSize); imagejpeg($thumb2x, $newUrl2x, $quality); imagedestroy($thumb2x); // Free memory imagedestroy($sourceImg); } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); return true; } /** * Creates a smaller version of a photo when its size is bigger than a preset size. * Photo must be big enough and Imagick must be installed and activated. * @return boolean Returns true when successful. */ private function createMedium($url, $filename, $width, $height) { // Excepts the following: // (string) $url = Path to the photo-file // (string) $filename = Name of the photo-file // (int) $width = Width of the photo // (int) $height = Height of the photo // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Quality of medium-photo $quality = 90; // Set to true when creation of medium-photo failed $error = false; // Size of the medium-photo // When changing these values, // also change the size detection in the front-end $newWidth = 1920; $newHeight = 1080; // Check permissions if (hasPermissions(LYCHEE_UPLOADS_MEDIUM)===false) { // Permissions are missing Log::notice(Database::get(), __METHOD__, __LINE__, 'Skipped creation of medium-photo, because uploads/medium/ is missing or not readable and writable.'); $error = true; } // Is photo big enough? // Is Imagick installed and activated? if (($error===false)&& ($width>$newWidth||$height>$newHeight)&& (extension_loaded('imagick')&&Settings::get()['imagick']==='1')) { $newUrl = LYCHEE_UPLOADS_MEDIUM . $filename; // Read image $medium = new Imagick(); $medium->readImage($url); // Adjust image $medium->scaleImage($newWidth, $newHeight, true); $medium->stripImage(); $medium->setImageCompressionQuality($quality); // Save image try { $medium->writeImage($newUrl); } catch (ImagickException $err) { Log::notice(Database::get(), __METHOD__, __LINE__, 'Could not save medium-photo (' . $err->getMessage() . ')'); $error = true; } $medium->clear(); $medium->destroy(); } else { // Photo too small or // Medium is deactivated or // Imagick not installed $error = true; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($error===true) return false; return true; } /** * Rotates and flips a photo based on its EXIF orientation. * @return array|false Returns an array with the new orientation, width, height or false on failure. */ public function adjustFile($path, array $info) { // Excepts the following: // (string) $path = Path to the photo-file // (array) $info = ['orientation', 'width', 'height'] // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); $swapSize = false; if (extension_loaded('imagick')&&Settings::get()['imagick']==='1') { $image = new Imagick(); $image->readImage($path); $orientation = $image->getImageOrientation(); switch ($orientation) { case Imagick::ORIENTATION_TOPLEFT: return false; break; case Imagick::ORIENTATION_TOPRIGHT: $image->flopImage(); break; case Imagick::ORIENTATION_BOTTOMRIGHT: $image->rotateImage(new ImagickPixel(), 180); break; case Imagick::ORIENTATION_BOTTOMLEFT: $image->flopImage(); $image->rotateImage(new ImagickPixel(), 180); break; case Imagick::ORIENTATION_LEFTTOP: $image->flopImage(); $image->rotateImage(new ImagickPixel(), -90); $swapSize = true; break; case Imagick::ORIENTATION_RIGHTTOP: $image->rotateImage(new ImagickPixel(), 90); $swapSize = true; break; case Imagick::ORIENTATION_RIGHTBOTTOM: $image->flopImage(); $image->rotateImage(new ImagickPixel(), 90); $swapSize = true; break; case Imagick::ORIENTATION_LEFTBOTTOM: $image->rotateImage(new ImagickPixel(), -90); $swapSize = true; break; default: return false; break; } // Adjust photo $image->setImageOrientation(Imagick::ORIENTATION_TOPLEFT); $image->writeImage($path); // Free memory $image->clear(); $image->destroy(); } else { $newWidth = $info['width']; $newHeight = $info['height']; $sourceImg = imagecreatefromjpeg($path); switch ($info['orientation']) { case 1: // do nothing return false; break; case 2: // mirror imageflip($sourceImg, IMG_FLIP_HORIZONTAL); break; case 3: $sourceImg = imagerotate($sourceImg, -180, 0); break; case 4: // rotate 180 and mirror imageflip($sourceImg, IMG_FLIP_VERTICAL); break; case 5: // rotate 90 and mirror $sourceImg = imagerotate($sourceImg, -90, 0); $newWidth = $info['height']; $newHeight = $info['width']; $swapSize = true; imageflip($sourceImg, IMG_FLIP_HORIZONTAL); break; case 6: $sourceImg = imagerotate($sourceImg, -90, 0); $newWidth = $info['height']; $newHeight = $info['width']; $swapSize = true; break; case 7: // rotate -90 and mirror $sourceImg = imagerotate($sourceImg, 90, 0); $newWidth = $info['height']; $newHeight = $info['width']; $swapSize = true; imageflip($sourceImg, IMG_FLIP_HORIZONTAL); break; case 8: $sourceImg = imagerotate($sourceImg, 90, 0); $newWidth = $info['height']; $newHeight = $info['width']; $swapSize = true; break; default: return false; break; } // Recreate photo // In this step the photos also loses its metadata :( $newSourceImg = imagecreatetruecolor($newWidth, $newHeight); imagecopyresampled($newSourceImg, $sourceImg, 0, 0, 0, 0, $newWidth, $newHeight, $newWidth, $newHeight); imagejpeg($newSourceImg, $path, 100); // Free memory imagedestroy($sourceImg); imagedestroy($newSourceImg); } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); // SwapSize should be true when the image has been rotated // Return new dimensions in this case if ($swapSize===true) { $swapSize = $info['width']; $info['width'] = $info['height']; $info['height'] = $swapSize; } return $info; } /** * Rurns photo-attributes into a front-end friendly format. Note that some attributes remain unchanged. * @return array Returns photo-attributes in a normalized structure. */ public static function prepareData(array $data) { // Excepts the following: // (array) $data = ['id', 'title', 'tags', 'public', 'star', 'album', 'thumbUrl', 'takestamp', 'url', 'medium'] // Init $photo = null; // Set unchanged attributes $photo['id'] = $data['id']; $photo['title'] = $data['title']; $photo['tags'] = $data['tags']; $photo['public'] = $data['public']; $photo['star'] = $data['star']; $photo['album'] = $data['album']; // Parse medium if ($data['medium']==='1') $photo['medium'] = LYCHEE_URL_UPLOADS_MEDIUM . $data['url']; else $photo['medium'] = ''; // Parse paths $photo['thumbUrl'] = LYCHEE_URL_UPLOADS_THUMB . $data['thumbUrl']; $photo['url'] = LYCHEE_URL_UPLOADS_BIG . $data['url']; // Use takestamp as sysdate when possible if (isset($data['takestamp'])&&$data['takestamp']!=='0') { // Use takestamp $photo['cameraDate'] = '1'; $photo['sysdate'] = strftime('%d %B %Y', $data['takestamp']); } else { // Use sysstamp from the id $photo['cameraDate'] = '0'; $photo['sysdate'] = strftime('%d %B %Y', substr($data['id'], 0, -4)); } return $photo; } /** * @return array|false Returns an array with information about the photo or false on failure. */ public function get($albumID) { // Excepts the following: // (string) $albumID = Album which is currently visible to the user // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Get photo $query = Database::prepare(Database::get(), "SELECT * FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs)); $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($photos===false) return false; // Get photo object $photo = $photos->fetch_assoc(); // Photo not found? if ($photo===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified photo'); return false; } // Parse photo $photo['sysdate'] = strftime('%d %b. %Y', substr($photo['id'], 0, -4)); if (strlen($photo['takestamp'])>1) $photo['takedate'] = strftime('%d %b. %Y', $photo['takestamp']); // Parse medium if ($photo['medium']==='1') $photo['medium'] = LYCHEE_URL_UPLOADS_MEDIUM . $photo['url']; else $photo['medium'] = ''; // Parse paths $photo['url'] = LYCHEE_URL_UPLOADS_BIG . $photo['url']; $photo['thumbUrl'] = LYCHEE_URL_UPLOADS_THUMB . $photo['thumbUrl']; if ($albumID!='false') { // Only show photo as public when parent album is public // Check if parent album is not 'Unsorted' if ($photo['album']!=='0') { // Get album $query = Database::prepare(Database::get(), "SELECT public FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $photo['album'])); $albums = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($albums===false) return false; // Get album object $album = $albums->fetch_assoc(); // Photo not found? if ($photo===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified album'); return false; } // Parse album $photo['public'] = ($album['public']==='1' ? '2' : $photo['public']); } $photo['original_album'] = $photo['album']; $photo['album'] = $albumID; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); return $photo; } /** * Reads and parses information and metadata out of a photo. * @return array Returns an array of photo information and metadata. */ public function getInfo($url) { // Functions returns information and metadata of a photo // Excepts the following: // (string) $url = Path to photo-file // Returns the following: // (array) $return // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); $iptcArray = array(); $info = getimagesize($url, $iptcArray); // General information $return['type'] = $info['mime']; $return['width'] = $info[0]; $return['height'] = $info[1]; $return['title'] = ''; $return['description'] = ''; $return['orientation'] = ''; $return['iso'] = ''; $return['aperture'] = ''; $return['make'] = ''; $return['model'] = ''; $return['shutter'] = ''; $return['focal'] = ''; $return['takestamp'] = 0; $return['lens'] = ''; $return['tags'] = ''; $return['position'] = ''; $return['latitude'] = ''; $return['longitude'] = ''; $return['altitude'] = ''; // Size $size = filesize($url)/1024; if ($size>=1024) $return['size'] = round($size/1024, 1) . ' MB'; else $return['size'] = round($size, 1) . ' KB'; // IPTC Metadata // See https://www.iptc.org/std/IIM/4.2/specification/IIMV4.2.pdf for mapping if(isset($iptcArray['APP13'])) { $iptcInfo = iptcparse($iptcArray['APP13']); if (is_array($iptcInfo)) { // Title if (!empty($iptcInfo['2#105'][0])) $return['title'] = $iptcInfo['2#105'][0]; else if (!empty($iptcInfo['2#005'][0])) $return['title'] = $iptcInfo['2#005'][0]; // Description if (!empty($iptcInfo['2#120'][0])) $return['description'] = $iptcInfo['2#120'][0]; // Tags if (!empty($iptcInfo['2#025'])) $return['tags'] = implode(',', $iptcInfo['2#025']); // Position $fields = array(); if (!empty($iptcInfo['2#090'])) $fields[] = trim($iptcInfo['2#090'][0]); if (!empty($iptcInfo['2#092'])) $fields[] = trim($iptcInfo['2#092'][0]); if (!empty($iptcInfo['2#095'])) $fields[] = trim($iptcInfo['2#095'][0]); if (!empty($iptcInfo['2#101'])) $fields[] = trim($iptcInfo['2#101'][0]); if (!empty($fields)) $return['position'] = implode(', ', $fields); } } // Read EXIF if ($info['mime']=='image/jpeg') $exif = @exif_read_data($url, 'EXIF', false, false); else $exif = false; // EXIF Metadata if ($exif!==false) { // Orientation if (isset($exif['Orientation'])) $return['orientation'] = $exif['Orientation']; else if (isset($exif['IFD0']['Orientation'])) $return['orientation'] = $exif['IFD0']['Orientation']; // ISO if (!empty($exif['ISOSpeedRatings'])) $return['iso'] = $exif['ISOSpeedRatings']; // Aperture if (!empty($exif['COMPUTED']['ApertureFNumber'])) $return['aperture'] = $exif['COMPUTED']['ApertureFNumber']; // Make if (!empty($exif['Make'])) $return['make'] = trim($exif['Make']); // Model if (!empty($exif['Model'])) $return['model'] = trim($exif['Model']); // Exposure if (!empty($exif['ExposureTime'])) $return['shutter'] = $exif['ExposureTime'] . ' s'; // Focal Length if (!empty($exif['FocalLength'])) { if (strpos($exif['FocalLength'], '/')!==false) { $temp = explode('/', $exif['FocalLength'], 2); $temp = $temp[0] / $temp[1]; $temp = round($temp, 1); $return['focal'] = $temp . ' mm'; } else { $return['focal'] = $exif['FocalLength'] . ' mm'; } } // Takestamp if (!empty($exif['DateTimeOriginal'])) $return['takestamp'] = strtotime($exif['DateTimeOriginal']); // Lens field from Lightroom if (!empty($exif['UndefinedTag:0xA434'])) $return['lens'] = trim($exif['UndefinedTag:0xA434']); // Deal with GPS coordinates if (!empty($exif['GPSLatitude']) && !empty($exif['GPSLatitudeRef'])) $return['latitude'] = getGPSCoordinate($exif['GPSLatitude'], $exif['GPSLatitudeRef']); if (!empty($exif['GPSLongitude']) && !empty($exif['GPSLongitudeRef'])) $return['longitude'] = getGPSCoordinate($exif['GPSLongitude'], $exif['GPSLongitudeRef']); } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); return $return; } /** * Starts a download of a photo. * @return resource|boolean Sends a ZIP-file or returns false on failure. */ public function getArchive() { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Get photo $query = Database::prepare(Database::get(), "SELECT title, url FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs)); $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($photos===false) return false; // Get photo object $photo = $photos->fetch_object(); // Photo not found? if ($photo===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified photo'); return false; } // Get extension $extension = getExtension($photo->url, false); if (empty($extension)===true) { Log::error(Database::get(), __METHOD__, __LINE__, 'Invalid photo extension'); return false; } // Illicit chars $badChars = array_merge( array_map('chr', range(0,31)), array("<", ">", ":", '"', "/", "\\", "|", "?", "*") ); // Parse title if ($photo->title=='') $photo->title = 'Untitled'; // Escape title $photo->title = str_replace($badChars, '', $photo->title); // Set headers header("Content-Type: application/octet-stream"); header("Content-Disposition: attachment; filename=\"" . $photo->title . $extension . "\""); header("Content-Length: " . filesize(LYCHEE_UPLOADS_BIG . $photo->url)); // Send file readfile(LYCHEE_UPLOADS_BIG . $photo->url); // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); return true; } /** * Sets the title of a photo. * @return boolean Returns true when successful. */ public function setTitle($title = 'Untitled') { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Set title $query = Database::prepare(Database::get(), "UPDATE ? SET title = '?' WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $title, $this->photoIDs)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($result===false) return false; return true; } /** * Sets the description of a photo. * @return boolean Returns true when successful. */ public function setDescription($description) { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Set description $query = Database::prepare(Database::get(), "UPDATE ? SET description = '?' WHERE id IN ('?')", array(LYCHEE_TABLE_PHOTOS, $description, $this->photoIDs)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($result===false) return false; return true; } /** * Toggles the star property of a photo. * @return boolean Returns true when successful. */ public function setStar() { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Init vars $error = false; // Get photos $query = Database::prepare(Database::get(), "SELECT id, star FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs)); $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($photos===false) return false; // For each photo while ($photo = $photos->fetch_object()) { // Invert star $star = ($photo->star==0 ? 1 : 0); // Set star $query = Database::prepare(Database::get(), "UPDATE ? SET star = '?' WHERE id = '?'", array(LYCHEE_TABLE_PHOTOS, $star, $photo->id)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($result===false) $error = true; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($error===true) return false; return true; } /** * Checks if photo or parent album is public. * @return integer 0 = Photo private and parent album private * 1 = Album public, but password incorrect * 2 = Photo public or album public and password correct */ public function getPublic($password) { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Get photo $query = Database::prepare(Database::get(), "SELECT public, album FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs)); $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($photos===false) return 0; // Get photo object $photo = $photos->fetch_object(); // Photo not found? if ($photo===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified photo'); return false; } // Check if public if ($photo->public==='1') { // Photo public return 2; } else { // Check if album public $album = new Album($photo->album); $agP = $album->getPublic(); $acP = $album->checkPassword($password); // Album public and password correct if ($agP===true&&$acP===true) return 2; // Album public, but password incorrect if ($agP===true&&$acP===false) return 1; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); // Photo private return 0; } /** * Toggles the public property of a photo. * @return boolean Returns true when successful. */ public function setPublic() { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Get public $query = Database::prepare(Database::get(), "SELECT public FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs)); $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($photos===false) return false; // Get photo object $photo = $photos->fetch_object(); // Photo not found? if ($photo===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified photo'); return false; } // Invert public $public = ($photo->public==0 ? 1 : 0); // Set public $query = Database::prepare(Database::get(), "UPDATE ? SET public = '?' WHERE id = '?'", array(LYCHEE_TABLE_PHOTOS, $public, $this->photoIDs)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($result===false) return false; return true; } /** * Sets the parent album of a photo. * @return boolean Returns true when successful. */ function setAlbum($albumID) { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Set album $query = Database::prepare(Database::get(), "UPDATE ? SET album = '?' WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $albumID, $this->photoIDs)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($result===false) return false; return true; } /** * Sets the tags of a photo. * @return boolean Returns true when successful. */ public function setTags($tags) { // Excepts the following: // (string) $tags = Comma separated list of tags with a maximum length of 1000 chars // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Parse tags $tags = preg_replace('/(\ ,\ )|(\ ,)|(,\ )|(,{1,}\ {0,})|(,$|^,)/', ',', $tags); $tags = preg_replace('/,$|^,|(\ ){0,}$/', '', $tags); // Set tags $query = Database::prepare(Database::get(), "UPDATE ? SET tags = '?' WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $tags, $this->photoIDs)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($result===false) return false; return true; } /** * Duplicates a photo. * @return boolean Returns true when successful. */ public function duplicate() { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Init vars $error = false; // Get photos $query = Database::prepare(Database::get(), "SELECT id, checksum FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs)); $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($photos===false) return false; // For each photo while ($photo = $photos->fetch_object()) { // Generate id $id = generateID(); // Duplicate entry $values = array(LYCHEE_TABLE_PHOTOS, $id, LYCHEE_TABLE_PHOTOS, $photo->id); $query = Database::prepare(Database::get(), "INSERT INTO ? (id, title, url, description, tags, type, width, height, size, iso, aperture, make, model, shutter, focal, takestamp, thumbUrl, album, public, star, checksum) SELECT '?' AS id, title, url, description, tags, type, width, height, size, iso, aperture, make, model, shutter, focal, takestamp, thumbUrl, album, public, star, checksum FROM ? WHERE id = '?'", $values); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($result===false) $error = true; } if ($error===true) return false; return true; } /** * Deletes a photo with all its data and files. * @return boolean Returns true when successful. */ public function delete() { // Check dependencies Validator::required(isset($this->photoIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Init vars $error = false; // Get photos $query = Database::prepare(Database::get(), "SELECT id, url, thumbUrl, checksum FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs)); $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($photos===false) return false; // For each photo while ($photo = $photos->fetch_object()) { // Check if other photos are referring to this images // If so, only delete the db entry if ($this->exists($photo->checksum, $photo->id)===false) { // Get retina thumb url $thumbUrl2x = explode(".", $photo->thumbUrl); $thumbUrl2x = $thumbUrl2x[0] . '@2x.' . $thumbUrl2x[1]; // Delete big if (file_exists(LYCHEE_UPLOADS_BIG . $photo->url)&&!unlink(LYCHEE_UPLOADS_BIG . $photo->url)) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not delete photo in uploads/big/'); $error = true; } // Delete medium if (file_exists(LYCHEE_UPLOADS_MEDIUM . $photo->url)&&!unlink(LYCHEE_UPLOADS_MEDIUM . $photo->url)) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not delete photo in uploads/medium/'); $error = true; } // Delete thumb if (file_exists(LYCHEE_UPLOADS_THUMB . $photo->thumbUrl)&&!unlink(LYCHEE_UPLOADS_THUMB . $photo->thumbUrl)) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not delete photo in uploads/thumb/'); $error = true; } // Delete thumb@2x if (file_exists(LYCHEE_UPLOADS_THUMB . $thumbUrl2x)&&!unlink(LYCHEE_UPLOADS_THUMB . $thumbUrl2x)) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not delete high-res photo in uploads/thumb/'); $error = true; } } // Delete db entry $query = Database::prepare(Database::get(), "DELETE FROM ? WHERE id = '?'", array(LYCHEE_TABLE_PHOTOS, $photo->id)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($result===false) $error = true; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($error===true) return false; return true; } } ?>