diff options
Diffstat (limited to 'include/ws_functions.inc.php')
| -rw-r--r-- | include/ws_functions.inc.php | 291 |
1 files changed, 154 insertions, 137 deletions
diff --git a/include/ws_functions.inc.php b/include/ws_functions.inc.php index 068cf84b3..7216fc31c 100644 --- a/include/ws_functions.inc.php +++ b/include/ws_functions.inc.php @@ -1431,7 +1431,6 @@ function ws_images_add_chunk($params, &$service) { global $conf; - ws_logfile('[ws_images_add_chunk] welcome'); // data // original_sum // type {thumb, file, high} @@ -1569,6 +1568,40 @@ function merge_chunks($output_filepath, $original_sum, $type) } } +/** + * Function introduced for Piwigo 2.4 and the new "multiple size" + * (derivatives) feature. As we only need the biggest sent photo as + * "original", we remove chunks for smaller sizes. We can't make it earlier + * in ws_images_add_chunk because at this moment we don't know which $type + * will be the biggest (we could remove the thumb, but let's use the same + * algorithm) + */ +function remove_chunks($original_sum, $type) +{ + global $conf; + + $upload_dir = $conf['upload_dir'].'/buffer'; + $pattern = '/'.$original_sum.'-'.$type.'/'; + $chunks = array(); + + if ($handle = opendir($upload_dir)) + { + while (false !== ($file = readdir($handle))) + { + if (preg_match($pattern, $file)) + { + array_push($chunks, $upload_dir.'/'.$file); + } + } + closedir($handle); + } + + foreach ($chunks as $chunk) + { + unlink($chunk); + } +} + /* * The $file_path must be the path of the basic "web sized" photo * The $type value will automatically modify the $file_path to the corresponding file @@ -1577,8 +1610,6 @@ function add_file($file_path, $type, $original_sum, $file_sum) { include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php'); - $file_path = file_path_for_type($file_path, $type); - $upload_dir = dirname($file_path); if (substr(PHP_OS, 0, 3) == 'WIN') { @@ -1610,7 +1641,7 @@ function add_file($file_path, $type, $original_sum, $file_sum) secure_directory($upload_dir); - // merge the thumbnail + // merge the file merge_chunks($file_path, $original_sum, $type); chmod($file_path, 0644); @@ -1633,9 +1664,10 @@ function add_file($file_path, $type, $original_sum, $file_sum) function ws_images_addFile($params, &$service) { + ws_logfile(__FUNCTION__.', input : '.var_export($params, true)); // image_id // type {thumb, file, high} - // sum + // sum -> not used currently (Piwigo 2.4) global $conf; if (!is_admin()) @@ -1650,60 +1682,82 @@ function ws_images_addFile($params, &$service) } // - // what is the path? + // what is the path and other infos about the photo? // $query = ' SELECT path, - md5sum + file, + md5sum, + width, + height, + filesize FROM '.IMAGES_TABLE.' WHERE id = '.$params['image_id'].' ;'; - list($file_path, $original_sum) = pwg_db_fetch_row(pwg_query($query)); - - // TODO only files added with web API can be updated with web API + $image = pwg_db_fetch_assoc(pwg_query($query)); - // - // makes sure directories are there and call the merge_chunks - // - $infos = add_file($file_path, $params['type'], $original_sum, $params['sum']); + if ($image == null) + { + return new PwgError(404, "image_id not found"); + } - // - // update basic metadata from file - // - $update = array(); + // since Piwigo 2.4 and derivatives, we do not take the imported "thumb" + // into account + if ('thumb' == $params['type']) + { + remove_chunks($image['md5sum'], $type); + return true; + } + // since Piwigo 2.4 and derivatives, we only care about the "original" + $original_type = 'file'; if ('high' == $params['type']) { - $update['high_filesize'] = $infos['filesize']; - $update['high_width'] = $infos['width']; - $update['high_height'] = $infos['height']; - $update['has_high'] = 'true'; + $original_type = 'high'; } + $file_path = $conf['upload_dir'].'/buffer/'.$image['md5sum'].'-original'; + + merge_chunks($file_path, $image['md5sum'], $original_type); + chmod($file_path, 0644); + + include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php'); + + // if we receive the "file", we only update the original if the "file" is + // bigger than current original if ('file' == $params['type']) { - $update['filesize'] = $infos['filesize']; - $update['width'] = $infos['width']; - $update['height'] = $infos['height']; + $do_update = false; + + $infos = pwg_image_infos($file_path); + + foreach (array('width', 'height', 'filesize') as $image_info) + { + if ($infos[$image_info] > $image[$image_info]) + { + $do_update = true; + } + } + + if (!$do_update) + { + unlink($file_path); + return true; + } } - // we may have nothing to update at database level, for example with a - // thumbnail update - if (count($update) > 0) - { - $update['id'] = $params['image_id']; + $image_id = add_uploaded_file( + $file_path, + $image['file'], + null, + null, + $params['image_id'], + $image['md5sum'] // we force the md5sum to remain the same + ); - include_once(PHPWG_ROOT_PATH.'admin/include/functions.php'); - mass_updates( - IMAGES_TABLE, - array( - 'primary' => array('id'), - 'update' => array_diff(array_keys($update), array('id')) - ), - array($update) - ); - } + include_once(PHPWG_ROOT_PATH.'admin/include/functions.php'); + delete_element_derivatives($params['image_id']); } function ws_images_add($params, &$service) @@ -1748,99 +1802,47 @@ SELECT } } - if ($params['resize']) + // due to the new feature "derivatives" (multiple sizes) introduced for + // Piwigo 2.4, we only take the biggest photos sent on + // pwg.images.addChunk. If "high" is available we use it as "original" + // else we use "file". + remove_chunks($params['original_sum'], 'thumb'); + + if (isset($params['high_sum'])) { - ws_logfile('[pwg.images.add] resize activated'); - - // temporary file path - $type = 'file'; - $file_path = $conf['upload_dir'].'/buffer/'.$params['original_sum'].'-'.$type; - - merge_chunks($file_path, $params['original_sum'], $type); - chmod($file_path, 0644); - - include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php'); - - $image_id = add_uploaded_file( - $file_path, - $params['original_filename'] - ); - - // add_uploaded_file doesn't remove the original file in the buffer - // directory if it was not uploaded as $_FILES - unlink($file_path); + $original_type = 'high'; + remove_chunks($params['original_sum'], 'file'); } else { - // current date - list($dbnow) = pwg_db_fetch_row(pwg_query('SELECT NOW();')); - list($year, $month, $day) = preg_split('/[^\d]/', $dbnow, 4); - - // upload directory hierarchy - $upload_dir = sprintf( - $conf['upload_dir'].'/%s/%s/%s', - $year, - $month, - $day - ); - - // compute file path - $date_string = preg_replace('/[^\d]/', '', $dbnow); - $random_string = substr($params['file_sum'], 0, 8); - $filename_wo_ext = $date_string.'-'.$random_string; - $file_path = $upload_dir.'/'.$filename_wo_ext.'.jpg'; - - // add files - $file_infos = add_file($file_path, 'file', $params['original_sum'], $params['file_sum']); - $thumb_infos = add_file($file_path, 'thumb', $params['original_sum'], $params['thumbnail_sum']); - - if (isset($params['high_sum'])) - { - $high_infos = add_file($file_path, 'high', $params['original_sum'], $params['high_sum']); - } - - // database registration - $insert = array( - 'file' => !empty($params['original_filename']) ? $params['original_filename'] : $filename_wo_ext.'.jpg', - 'date_available' => $dbnow, - 'tn_ext' => 'jpg', - 'name' => $params['name'], - 'path' => $file_path, - 'filesize' => $file_infos['filesize'], - 'width' => $file_infos['width'], - 'height' => $file_infos['height'], - 'md5sum' => $params['original_sum'], - 'added_by' => $user['id'], - ); + $original_type = 'file'; + } - if (isset($params['high_sum'])) - { - $insert['has_high'] = 'true'; - $insert['high_filesize'] = $high_infos['filesize']; - $insert['high_width'] = $high_infos['width']; - $insert['high_height'] = $high_infos['height']; - } + $file_path = $conf['upload_dir'].'/buffer/'.$params['original_sum'].'-original'; - single_insert( - IMAGES_TABLE, - $insert - ); + merge_chunks($file_path, $params['original_sum'], $original_type); + chmod($file_path, 0644); - $image_id = pwg_db_insert_id(IMAGES_TABLE); + include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php'); - // update metadata from the uploaded file (exif/iptc) - require_once(PHPWG_ROOT_PATH.'admin/include/functions_metadata.php'); - sync_metadata(array($image_id)); - } + $image_id = add_uploaded_file( + $file_path, + $params['original_filename'], + null, // categories + isset($params['level']) ? $params['level'] : null, + null, // image_id + $params['original_sum'] + ); $info_columns = array( 'name', 'author', 'comment', - 'level', 'date_creation', ); + $update = array(); + foreach ($info_columns as $key) { if (isset($params[$key])) @@ -2338,6 +2340,8 @@ function ws_tags_add($params, &$service) function ws_images_exist($params, &$service) { + ws_logfile(__FUNCTION__.' '.var_export($params, true)); + global $conf; if (!is_admin()) @@ -2416,6 +2420,8 @@ SELECT function ws_images_checkFiles($params, &$service) { + ws_logfile(__FUNCTION__.', input : '.var_export($params, true)); + if (!is_admin()) { return new PwgError(401, 'Access denied'); @@ -2441,36 +2447,47 @@ SELECT WHERE id = '.$params['image_id'].' ;'; $result = pwg_query($query); - if (pwg_db_num_rows($result) == 0) { + if (pwg_db_num_rows($result) == 0) + { return new PwgError(404, "image_id not found"); } list($path) = pwg_db_fetch_row($result); $ret = array(); - foreach (array('thumb', 'file', 'high') as $type) { - $param_name = $type; - if ('thumb' == $type) { - $param_name = 'thumbnail'; - } + if (isset($params['thumbnail_sum'])) + { + // We always say the thumbnail is equal to create no reaction on the + // other side. Since Piwigo 2.4 and derivatives, the thumbnails and web + // sizes are always generated by Piwigo + $ret['thumbnail'] = 'equals'; + } - if (isset($params[$param_name.'_sum'])) { - include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php'); - $type_path = file_path_for_type($path, $type); - if (!is_file($type_path)) { - $ret[$param_name] = 'missing'; - } - else { - if (md5_file($type_path) != $params[$param_name.'_sum']) { - $ret[$param_name] = 'differs'; - } - else { - $ret[$param_name] = 'equals'; - } - } + if (isset($params['high_sum'])) + { + $ret['file'] = 'equals'; + $compare_type = 'high'; + } + elseif (isset($params['file_sum'])) + { + $compare_type = 'file'; + } + + if (isset($compare_type)) + { + ws_logfile(__FUNCTION__.', md5_file($path) = '.md5_file($path)); + if (md5_file($path) != $params[$compare_type.'_sum']) + { + $ret[$compare_type] = 'differs'; + } + else + { + $ret[$compare_type] = 'equals'; } } + ws_logfile(__FUNCTION__.', output : '.var_export($ret, true)); + return $ret; } |