albumIDs = $albumIDs; return true; } /** * @return string|false ID of the created album. */ public function add($title = 'Untitled') { // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Properties $id = generateID(); $sysstamp = time(); $public = 0; $visible = 1; // Database $query = Database::prepare(Database::get(), "INSERT INTO ? (id, title, sysstamp, public, visible) VALUES ('?', '?', '?', '?', '?')", array(LYCHEE_TABLE_ALBUMS, $id, $title, $sysstamp, $public, $visible)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($result===false) return false; return $id; } /** * Rurns album-attributes into a front-end friendly format. Note that some attributes remain unchanged. * @return array Returns album-attributes in a normalized structure. */ public static function prepareData(array $data) { // This function requires the following album-attributes and turns them // into a front-end friendly format: id, title, public, sysstamp, password // Note that some attributes remain unchanged // Init $album = null; // Set unchanged attributes $album['id'] = $data['id']; $album['title'] = $data['title']; $album['public'] = $data['public']; // Additional attributes // Only part of $album when available if (isset($data['description'])) $album['description'] = $data['description']; if (isset($data['visible'])) $album['visible'] = $data['visible']; if (isset($data['downloadable'])) $album['downloadable'] = $data['downloadable']; // Parse date $album['sysdate'] = strftime('%B %Y', $data['sysstamp']); // Parse password $album['password'] = ($data['password']=='' ? '0' : '1'); // Parse thumbs or set default value $album['thumbs'] = (isset($data['thumbs']) ? explode(',', $data['thumbs']) : array()); return $album; } /** * @return array|false Returns an array of photos and album information or false on failure. */ public function get() { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Get album information switch ($this->albumIDs) { case 'f': $return['public'] = '0'; $query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE star = 1 " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS)); break; case 's': $return['public'] = '0'; $query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE public = 1 " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS)); break; case 'r': $return['public'] = '0'; $query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE LEFT(id, 10) >= unix_timestamp(DATE_SUB(NOW(), INTERVAL 1 DAY)) " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS)); break; case '0': $return['public'] = '0'; $query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE album = 0 " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS)); break; default: $query = Database::prepare(Database::get(), "SELECT * FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs)); $albums = Database::execute(Database::get(), $query, __METHOD__, __LINE__); $return = $albums->fetch_assoc(); $return = Album::prepareData($return); $query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE album = '?' " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS, $this->albumIDs)); break; } // Get photos $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); $previousPhotoID = ''; if ($photos===false) return false; while ($photo = $photos->fetch_assoc()) { // Turn data from the database into a front-end friendly format $photo = Photo::prepareData($photo); // Set previous and next photoID for navigation purposes $photo['previousPhoto'] = $previousPhotoID; $photo['nextPhoto'] = ''; // Set current photoID as nextPhoto of previous photo if ($previousPhotoID!=='') $return['content'][$previousPhotoID]['nextPhoto'] = $photo['id']; $previousPhotoID = $photo['id']; // Add to return $return['content'][$photo['id']] = $photo; } if ($photos->num_rows===0) { // Album empty $return['content'] = false; } else { // Enable next and previous for the first and last photo $lastElement = end($return['content']); $lastElementId = $lastElement['id']; $firstElement = reset($return['content']); $firstElementId = $firstElement['id']; if ($lastElementId!==$firstElementId) { $return['content'][$lastElementId]['nextPhoto'] = $firstElementId; $return['content'][$firstElementId]['previousPhoto'] = $lastElementId; } } $return['id'] = $this->albumIDs; $return['num'] = $photos->num_rows; // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); return $return; } /** * Starts a download of an album. * @return resource|boolean Sends a ZIP-file or returns false on failure. */ public function getArchive() { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Illicit chars $badChars = array_merge( array_map('chr', range(0,31)), array("<", ">", ":", '"', "/", "\\", "|", "?", "*") ); // Photos query switch($this->albumIDs) { case 's': $photos = Database::prepare(Database::get(), 'SELECT title, url FROM ? WHERE public = 1', array(LYCHEE_TABLE_PHOTOS)); $zipTitle = 'Public'; break; case 'f': $photos = Database::prepare(Database::get(), 'SELECT title, url FROM ? WHERE star = 1', array(LYCHEE_TABLE_PHOTOS)); $zipTitle = 'Starred'; break; case 'r': $photos = Database::prepare(Database::get(), 'SELECT title, url FROM ? WHERE LEFT(id, 10) >= unix_timestamp(DATE_SUB(NOW(), INTERVAL 1 DAY)) GROUP BY checksum', array(LYCHEE_TABLE_PHOTOS)); $zipTitle = 'Recent'; break; default: $photos = Database::prepare(Database::get(), "SELECT title, url FROM ? WHERE album = '?'", array(LYCHEE_TABLE_PHOTOS, $this->albumIDs)); $zipTitle = 'Unsorted'; } // Get title from database when album is not a SmartAlbum if ($this->albumIDs!=0&&is_numeric($this->albumIDs)) { $query = Database::prepare(Database::get(), "SELECT title FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs)); $album = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($album===false) return false; // Get album object $album = $album->fetch_object(); // Album not found? if ($album===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified album'); return false; } // Set title $zipTitle = $album->title; } // Escape title $zipTitle = str_replace($badChars, '', $zipTitle); $filename = LYCHEE_DATA . $zipTitle . '.zip'; // Create zip $zip = new ZipArchive(); if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not create ZipArchive'); return false; } // Execute query $photos = Database::execute(Database::get(), $photos, __METHOD__, __LINE__); if ($album===null) return false; // Check if album empty if ($photos->num_rows==0) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not create ZipArchive without images'); return false; } // Parse each path $files = array(); while ($photo = $photos->fetch_object()) { // Parse url $photo->url = LYCHEE_UPLOADS_BIG . $photo->url; // Parse title $photo->title = str_replace($badChars, '', $photo->title); if (!isset($photo->title)||$photo->title==='') $photo->title = 'Untitled'; // Check if readable if (!@is_readable($photo->url)) continue; // Get extension of image $extension = getExtension($photo->url, false); // Set title for photo $zipFileName = $zipTitle . '/' . $photo->title . $extension; // Check for duplicates if (!empty($files)) { $i = 1; while (in_array($zipFileName, $files)) { // Set new title for photo $zipFileName = $zipTitle . '/' . $photo->title . '-' . $i . $extension; $i++; } } // Add to array $files[] = $zipFileName; // Add photo to zip $zip->addFile($photo->url, $zipFileName); } // Finish zip $zip->close(); // Send zip header("Content-Type: application/zip"); header("Content-Disposition: attachment; filename=\"$zipTitle.zip\""); header("Content-Length: " . filesize($filename)); readfile($filename); // Delete zip unlink($filename); // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); return true; } /** * @return boolean Returns true when successful. */ public function setTitle($title = 'Untitled') { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Execute query $query = Database::prepare(Database::get(), "UPDATE ? SET title = '?' WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $title, $this->albumIDs)); $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; } /** * @return boolean Returns true when successful. */ public function setDescription($description = '') { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Execute query $query = Database::prepare(Database::get(), "UPDATE ? SET description = '?' WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $description, $this->albumIDs)); $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; } /** * @return boolean Returns true when the album is public. */ public function getPublic() { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); if ($this->albumIDs==='0'||$this->albumIDs==='s'||$this->albumIDs==='f') return false; // Execute query $query = Database::prepare(Database::get(), "SELECT public FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs)); $albums = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($albums===false) return false; // Get album object $album = $albums->fetch_object(); // Album not found? if ($album===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified album'); return false; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($album->public==1) return true; return false; } /** * @return boolean Returns true when the album is downloadable. */ public function getDownloadable() { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); if ($this->albumIDs==='0'||$this->albumIDs==='s'||$this->albumIDs==='f'||$this->albumIDs==='r') return false; // Execute query $query = Database::prepare(Database::get(), "SELECT downloadable FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs)); $albums = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($albums===false) return false; // Get album object $album = $albums->fetch_object(); // Album not found? if ($album===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified album'); return false; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); if ($album->downloadable==1) return true; return false; } /** * @return boolean Returns true when successful. */ public function setPublic($public, $password, $visible, $downloadable) { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Convert values $public = ($public==='1' ? 1 : 0); $visible = ($visible==='1' ? 1 : 0); $downloadable = ($downloadable==='1' ? 1 : 0); // Set public $query = Database::prepare(Database::get(), "UPDATE ? SET public = '?', visible = '?', downloadable = '?', password = NULL WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $public, $visible, $downloadable, $this->albumIDs)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($result===false) return false; // Reset permissions for photos if ($public===1) { $query = Database::prepare(Database::get(), "UPDATE ? SET public = 0 WHERE album IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->albumIDs)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($result===false) return false; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); // Set password if (isset($password)&&strlen($password)>0) return $this->setPassword($password); return true; } /** * @return boolean Returns true when successful. */ private function setPassword($password) { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); if (strlen($password)>0) { // Get hashed password $password = getHashedString($password); // Set hashed password // Do not prepare $password because it is hashed and save // Preparing (escaping) the password would destroy the hash $query = Database::prepare(Database::get(), "UPDATE ? SET password = '$password' WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs)); } else { // Unset password $query = Database::prepare(Database::get(), "UPDATE ? SET password = NULL WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs)); } // Execute query $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; } /** * @return boolean Returns when album is public. */ public function checkPassword($password) { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Execute query $query = Database::prepare(Database::get(), "SELECT password FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs)); $albums = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($albums===false) return false; // Get album object $album = $albums->fetch_object(); // Album not found? if ($album===null) { Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find specified album'); return false; } // Call plugins Plugins::get()->activate(__METHOD__, 1, func_get_args()); // Check if password is correct if ($album->password=='') return true; if ($album->password===crypt($password, $album->password)) return true; return false; } /** * @return boolean Returns true when successful. */ public function merge() { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Convert to array $albumIDs = explode(',', $this->albumIDs); // Get first albumID $albumID = array_splice($albumIDs, 0, 1); $albumID = $albumID[0]; $query = Database::prepare(Database::get(), "UPDATE ? SET album = ? WHERE album IN (?)", array(LYCHEE_TABLE_PHOTOS, $albumID, $this->albumIDs)); $result = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($result===false) return false; // $albumIDs contains all IDs without the first albumID // Convert to string $filteredIDs = implode(',', $albumIDs); $query = Database::prepare(Database::get(), "DELETE FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $filteredIDs)); $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; } /** * @return boolean Returns true when successful. */ public function delete() { // Check dependencies Validator::required(isset($this->albumIDs), __METHOD__); // Call plugins Plugins::get()->activate(__METHOD__, 0, func_get_args()); // Init vars $photoIDs = array(); // Execute query $query = Database::prepare(Database::get(), "SELECT id FROM ? WHERE album IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->albumIDs)); $photos = Database::execute(Database::get(), $query, __METHOD__, __LINE__); if ($photos===false) return false; // Only delete photos when albums contain photos if ($photos->num_rows>0) { // Add each id to photoIDs while ($row = $photos->fetch_object()) $photoIDs[] = $row->id; // Convert photoIDs to a string $photoIDs = implode(',', $photoIDs); // Delete all photos $photo = new Photo($photoIDs); if ($photo->delete()!==true) return false; } // Delete albums $query = Database::prepare(Database::get(), "DELETE FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs)); $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; } } ?>