diff options
Diffstat (limited to 'application/controllers')
| -rw-r--r-- | application/controllers/api.php | 66 | ||||
| -rw-r--r-- | application/controllers/api/api_controller.php | 14 | ||||
| -rw-r--r-- | application/controllers/api/v1/api_info.php | 16 | ||||
| -rw-r--r-- | application/controllers/api/v1/file.php | 81 | ||||
| -rw-r--r-- | application/controllers/api/v1/user.php | 39 | ||||
| -rw-r--r-- | application/controllers/file.php | 255 | ||||
| -rw-r--r-- | application/controllers/tools.php | 45 | ||||
| -rw-r--r-- | application/controllers/user.php | 61 |
8 files changed, 312 insertions, 265 deletions
diff --git a/application/controllers/api.php b/application/controllers/api.php new file mode 100644 index 000000000..644a726e7 --- /dev/null +++ b/application/controllers/api.php @@ -0,0 +1,66 @@ +<?php +/* + * Copyright 2014 Florian "Bluewind" Pritz <bluewind@server-speed.net> + * + * Licensed under AGPLv3 + * (see COPYING for full license text) + * + */ + +class Api extends MY_Controller { + + public function __construct() + { + parent::__construct(); + + $this->load->model('mfile'); + $this->load->model('mmultipaste'); + } + + public function route() { + try { + $requested_version = $this->uri->segment(2); + $controller = $this->uri->segment(3); + $function = $this->uri->segment(4); + + if (!preg_match("/^v([0-9]+)(.[0-9]+){0,2}$/", $requested_version)) { + throw new \exceptions\PublicApiException("api/invalid-version", "Invalid API version requested"); + } + + $requested_version = substr($requested_version, 1); + + $major = intval(explode(".", $requested_version)[0]); + + if (!preg_match("/^[a-zA-Z-_]+$/", $controller)) { + throw new \exceptions\PublicApiException("api/invalid-endpoint", "Invalid endpoint requested"); + } + + if (!preg_match("/^[a-zA-Z-_]+$/", $function)) { + throw new \exceptions\PublicApiException("api/invalid-endpoint", "Invalid endpoint requested"); + } + + $namespace = "controllers\\api\\v".$major; + $class = $namespace."\\".$controller; + $class_info = $namespace."\\api_info"; + + if (!class_exists($class_info) || version_compare($class_info::get_version(), $requested_version, "<")) { + throw new \exceptions\PublicApiException("api/version-not-supported", "Requested API version is not supported"); + } + + if (!class_exists($class)) { + throw new \exceptions\PublicApiException("api/unknown-endpoint", "Unknown endpoint requested"); + } + + $c= new $class; + if (!method_exists($c, $function)) { + throw new \exceptions\PublicApiException("api/unknown-endpoint", "Unknown endpoint requested"); + } + return send_json_reply($c->$function()); + } catch (\exceptions\PublicApiException $e) { + return send_json_error_reply($e->get_error_id(), $e->getMessage(), $e->get_data()); + } catch (\Exception $e) { + _log_exception($e); + return send_json_error_reply("internal-error", "An unhandled internal server error occured"); + } + } +} diff --git a/application/controllers/api/api_controller.php b/application/controllers/api/api_controller.php new file mode 100644 index 000000000..2b9054b17 --- /dev/null +++ b/application/controllers/api/api_controller.php @@ -0,0 +1,14 @@ +<?php +/* + * Copyright 2014 Florian "Bluewind" Pritz <bluewind@server-speed.net> + * + * Licensed under AGPLv3 + * (see COPYING for full license text) + * + */ + +namespace controllers\api; + +abstract class api_controller extends \CI_Controller { +} + diff --git a/application/controllers/api/v1/api_info.php b/application/controllers/api/v1/api_info.php new file mode 100644 index 000000000..3feaadfda --- /dev/null +++ b/application/controllers/api/v1/api_info.php @@ -0,0 +1,16 @@ +<?php +/* + * Copyright 2014 Florian "Bluewind" Pritz <bluewind@server-speed.net> + * + * Licensed under AGPLv3 + * (see COPYING for full license text) + * + */ +namespace controllers\api\v1; + +class api_info extends \controllers\api\api_controller { + static public function get_version() + { + return "1.0.0"; + } +} diff --git a/application/controllers/api/v1/file.php b/application/controllers/api/v1/file.php new file mode 100644 index 000000000..a10aaf63a --- /dev/null +++ b/application/controllers/api/v1/file.php @@ -0,0 +1,81 @@ +<?php +/* + * Copyright 2014 Florian "Bluewind" Pritz <bluewind@server-speed.net> + * + * Licensed under AGPLv3 + * (see COPYING for full license text) + * + */ +namespace controllers\api\v1; + +class file extends \controllers\api\api_controller { + public function __construct() + { + parent::__construct(); + + $this->load->model('mfile'); + $this->load->model('mmultipaste'); + } + + public function upload() + { + $this->muser->require_access("basic"); + + $files = getNormalizedFILES(); + + if (empty($files)) { + throw new \exceptions\PublicApiException("file/no-file", "No file was uploaded or unknown error occurred."); + } + + \service\files::verify_uploaded_files($files); + + $limits = $this->muser->get_upload_id_limits(); + $urls = array(); + + foreach ($files as $file) { + $id = $this->mfile->new_id($limits[0], $limits[1]); + \service\files::add_file($id, $file["tmp_name"], $file["name"]); + $ids[] = $id; + $urls[] = site_url($id).'/'; + } + + return array( + "ids" => $ids, + "urls" => $urls, + ); + } + + public function get_config() + { + // TODO: return more fields? + return array( + "upload_max_size" => $this->config->item("upload_max_size"), + "max_files_per_request" => intval(ini_get("max_file_uploads")), + ); + } + + public function history() + { + $this->muser->require_access("apikey"); + $history = \service\files::history($this->muser->get_userid()); + return $history; + } + + public function delete() + { + $this->muser->require_access("apikey"); + $ids = $this->input->post("ids"); + return \service\files::delete($ids); + } + + public function create_multipaste() + { + $this->muser->require_access("apikey"); + $ids = $this->input->post("ids"); + $userid = $this->muser->get_userid(); + $limits = $this->muser->get_upload_id_limits(); + + return \service\files::create_multipaste($ids, $userid, $limits); + } +} +# vim: set noet: diff --git a/application/controllers/api/v1/user.php b/application/controllers/api/v1/user.php new file mode 100644 index 000000000..e49b7c657 --- /dev/null +++ b/application/controllers/api/v1/user.php @@ -0,0 +1,39 @@ +<?php +/* + * Copyright 2014 Florian "Bluewind" Pritz <bluewind@server-speed.net> + * + * Licensed under AGPLv3 + * (see COPYING for full license text) + * + */ +namespace controllers\api\v1; + +class user extends \controllers\api\api_controller { + public function __construct() + { + parent::__construct(); + + $this->load->model('muser'); + } + + public function apikeys() + { + $this->muser->require_access("full"); + return \service\user::apikeys($this->muser->get_userid()); + } + + public function create_apikey() + { + $this->muser->require_access("full"); + $userid = $this->muser->get_userid(); + $comment = $this->input->post("comment"); + $comment = $comment === false ? "" : $comment; + $access_level = $this->input->post("access_level"); + + $key = \service\user::create_apikey($userid, $comment, $access_level); + + return array( + "new_key" => $key, + ); + } +} diff --git a/application/controllers/file.php b/application/controllers/file.php index 2617d4840..fa34ecba9 100644 --- a/application/controllers/file.php +++ b/application/controllers/file.php @@ -9,13 +9,6 @@ class File extends MY_Controller { - protected $json_enabled_functions = array( - "upload_history", - "do_upload", - "do_delete", - "do_multipaste", - ); - function __construct() { parent::__construct(); @@ -115,7 +108,7 @@ class File extends MY_Controller { default: if ($is_multipaste) { - show_error("Invalid action \"".htmlspecialchars($lexer)."\""); + throw new \exceptions\UserInputException("file/download/invalid-action", "Invalid action \"".htmlspecialchars($lexer)."\""); } break; } @@ -391,7 +384,7 @@ class File extends MY_Controller { } if ($total_size > $this->config->item("tarball_max_size")) { - show_error("Tarball too large, refusing to create."); + throw new \exceptions\PublicApiException("file/tarball/tarball-filesize-limit", "Tarball too large, refusing to create."); } $tmpfile = $archive->begin(); @@ -470,10 +463,6 @@ class File extends MY_Controller { } } - if (static_storage("response_type") == "json") { - return send_json_reply($this->data["urls"]); - } - if (is_cli_client()) { $redirect = false; } @@ -565,7 +554,7 @@ class File extends MY_Controller { $filedata = $this->mfile->get_filedata($id); if (!$filedata) { - show_error("Failed to get file data"); + throw new \exceptions\ApiException("file/thumbnail/filedata-unavailable", "Failed to get file data"); } $cache_key = $filedata['hash'].'_thumb_'.$thumb_size; @@ -575,11 +564,6 @@ class File extends MY_Controller { $img = new libraries\Image($this->mfile->file($filedata["hash"])); $img->makeThumb($thumb_size, $thumb_size); $thumb = $img->get(IMAGETYPE_JPEG); - - if ($thumb === false) { - show_error("Failed to generate thumbnail"); - } - return $thumb; }); @@ -623,10 +607,7 @@ class File extends MY_Controller { { $this->muser->require_access("apikey"); - $user = $this->muser->get_userid(); - - $query = array(); - $lengths = array(); + $history = service\files::history($this->muser->get_userid()); // key: database field name; value: display name $fields = array( @@ -643,24 +624,25 @@ class File extends MY_Controller { $lengths[$length_key] = mb_strlen($value); } - $order = is_cli_client() ? "ASC" : "DESC"; + foreach ($history["multipaste_items"] as $key => $item) { + $size = 0; + foreach ($item["items"] as $i) { + $size += $history["items"][$i["id"]]["filesize"]; + } - $items = $this->db->select(implode(',', array_keys($fields))) - ->from('files') - ->where('user', $user) - ->get()->result_array(); + $history["items"][] = array( + "id" => $item["url_id"], + "filename" => count($item["items"])." file(s)", + "mimetype" => "", + "date" => $item["date"], + "hash" => "", + "filesize" => $size, + ); + } - $query = $this->db->query(" - SELECT m.url_id id, sum(f.filesize) filesize, m.date, '' hash, '' mimetype, concat(count(*), ' file(s)') filename - FROM multipaste m - JOIN multipaste_file_map mfm ON m.multipaste_id = mfm.multipaste_id - JOIN files f ON f.id = mfm.file_url_id - WHERE m.user_id = ? - GROUP BY m.url_id - ", array($user))->result_array(); - - $items = array_merge($items, $query); - uasort($items, function($a, $b) use ($order) { + $order = is_cli_client() ? "ASC" : "DESC"; + + uasort($history["items"], function($a, $b) use ($order) { if ($order == "ASC") { return $a["date"] - $b["date"]; } else { @@ -668,16 +650,12 @@ class File extends MY_Controller { } }); - if (static_storage("response_type") == "json") { - return send_json_reply($items); - } - - foreach($items as $key => $item) { - $items[$key]["filesize"] = format_bytes($item["filesize"]); + foreach($history["items"] as $key => $item) { + $history["items"][$key]["filesize"] = format_bytes($item["filesize"]); if (is_cli_client()) { // Keep track of longest string to pad plaintext output correctly foreach($fields as $length_key => $value) { - $len = mb_strlen($items[$key][$length_key]); + $len = mb_strlen($history["items"][$key][$length_key]); if ($len > $lengths[$length_key]) { $lengths[$length_key] = $len; } @@ -685,19 +663,10 @@ class File extends MY_Controller { } } - $total_size = $this->db->query(" - SELECT sum(filesize) sum - FROM ( - SELECT DISTINCT hash, filesize - FROM files - WHERE user = ? - ) sub - ", array($user))->row_array(); - - $this->data["items"] = $items; + $this->data["items"] = $history["items"]; $this->data["lengths"] = $lengths; $this->data["fields"] = $fields; - $this->data["total_size"] = format_bytes($total_size["sum"]); + $this->data["total_size"] = format_bytes($history["total_size"]); $this->load->view('header', $this->data); $this->load->view($this->var->view_dir.'/upload_history', $this->data); @@ -709,64 +678,12 @@ class File extends MY_Controller { $this->muser->require_access("apikey"); $ids = $this->input->post("ids"); - $userid = $this->muser->get_userid(); - $errors = array(); - $deleted = array(); - $deleted_count = 0; - $total_count = 0; - - if (!$ids || !is_array($ids)) { - show_error("No IDs specified"); - } - - foreach ($ids as $id) { - $total_count++; - $next = false; - - foreach (array($this->mfile, $this->mmultipaste) as $model) { - if ($model->id_exists($id)) { - if ($model->get_owner($id) !== $userid) { - $errors[] = array( - "id" => $id, - "reason" => "wrong owner", - ); - continue; - } - if ($model->delete_id($id)) { - $deleted[] = $id; - $deleted_count++; - $next = true; - } else { - $errors[] = array( - "id" => $id, - "reason" => "unknown error", - ); - } - } - } - - if ($next) { - continue; - } - $errors[] = array( - "id" => $id, - "reason" => "doesn't exist", - ); - } - - if (static_storage("response_type") == "json") { - return send_json_reply(array( - "errors" => $errors, - "deleted" => $deleted, - "total_count" => $total_count, - "deleted_count" => $deleted_count, - )); - } + $ret = \service\files::delete($ids); - $this->data["errors"] = $errors; - $this->data["deleted_count"] = $deleted_count; - $this->data["total_count"] = $total_count; + $this->data["errors"] = $ret["errors"]; + $this->data["deleted_count"] = $ret["deleted_count"]; + $this->data["total_count"] = $ret["total_count"]; $this->load->view('header', $this->data); $this->load->view($this->var->view_dir.'/deleted', $this->data); @@ -778,55 +695,12 @@ class File extends MY_Controller { $this->muser->require_access("apikey"); $ids = $this->input->post("ids"); - $errors = array(); - - if (!$ids || !is_array($ids)) { - show_error("No IDs specified"); - } - - if (count(array_unique($ids)) != count($ids)) { - show_error("Duplicate IDs are not supported"); - } - - foreach ($ids as $id) { - if (!$this->mfile->id_exists($id)) { - $errors[] = array( - "id" => $id, - "reason" => "doesn't exist", - ); - } - - $filedata = $this->mfile->get_filedata($id); - if ($filedata["user"] != $this->muser->get_userid()) { - $errors[] = array( - "id" => $id, - "reason" => "not owned by you", - ); - } - } - - if (!empty($errors)) { - $errorstring = ""; - foreach ($errors as $error) { - $errorstring .= $error["id"]." ".$error["reason"]."<br>\n"; - } - show_error($errorstring); - } - + $userid = $this->muser->get_userid(); $limits = $this->muser->get_upload_id_limits(); - $url_id = $this->mmultipaste->new_id($limits[0], $limits[1]); - $multipaste_id = $this->mmultipaste->get_multipaste_id($url_id); - assert($multipaste_id !== false); + $ret = \service\files::create_multipaste($ids, $userid, $limits); - foreach ($ids as $id) { - $this->db->insert("multipaste_file_map", array( - "file_url_id" => $id, - "multipaste_id" => $multipaste_id, - )); - } - - return $this->_show_url(array($url_id), false); + return $this->_show_url(array($ret["url_id"]), false); } function delete() @@ -834,7 +708,7 @@ class File extends MY_Controller { $this->muser->require_access("apikey"); if (!is_cli_client()) { - show_error("Not a listed cli client, please use the history to delete uploads.\n", 403); + throw new \exceptions\InsufficientPermissionsException("file/delete/unlisted-client", "Not a listed cli client, please use the history to delete uploads"); } $id = $this->uri->segment(3); @@ -856,7 +730,9 @@ class File extends MY_Controller { } } - show_error("Unknown ID '$id'.", 404); + throw new \exceptions\NotFoundException("file/delete/unknown-id", "Unknown ID '$id'.", array( + "id" => $id, + )); } // Handle pastes @@ -875,13 +751,14 @@ class File extends MY_Controller { $filename = "stdin"; if (!$content) { - show_error("Nothing was pasted, content is empty.", 400); + throw new \exceptions\UserInputException("file/do_paste/empty-input", "Nothing was pasted, content is empty."); } if ($filesize > $this->config->item('upload_max_size')) { - show_error("Error while uploading: File too big", 413); + throw new \exceptions\RequestTooBigException("file/do_paste/request-too-big", "Error while uploading: File too big"); } + // FIXME: this duplicates service\files::add_file (kind of) $limits = $this->muser->get_upload_id_limits(); $id = $this->mfile->new_id($limits[0], $limits[1]); $hash = md5($content); @@ -911,48 +788,11 @@ class File extends MY_Controller { $files = getNormalizedFILES(); - if (empty($files)) { - show_error("No file was uploaded or unknown error occured."); - } - - // Check for errors before doing anything - // First error wins and is displayed, these shouldn't happen that often anyway. - foreach ($files as $key => $file) { - // getNormalizedFILES() removes any file with error == 4 - if ($file['error'] !== UPLOAD_ERR_OK) { - // ERR_OK only for completeness, condition above ignores it - $errors = array( - UPLOAD_ERR_OK => "There is no error, the file uploaded with success", - UPLOAD_ERR_INI_SIZE => "The uploaded file exceeds the upload_max_filesize directive in php.ini", - UPLOAD_ERR_FORM_SIZE => "The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form", - UPLOAD_ERR_PARTIAL => "The uploaded file was only partially uploaded", - UPLOAD_ERR_NO_FILE => "No file was uploaded", - UPLOAD_ERR_NO_TMP_DIR => "Missing a temporary folder", - UPLOAD_ERR_CANT_WRITE => "Failed to write file to disk", - UPLOAD_ERR_EXTENSION => "A PHP extension stopped the file upload", - ); - - $msg = "Unknown error."; - - if (isset($errors[$file['error']])) { - $msg = $errors[$file['error']]; - } else { - $msg = "Unknown error code: ".$file['error'].". Please report a bug."; - } - - show_error("Error while uploading: ".$msg, 400); - } - - $filesize = filesize($file['tmp_name']); - if ($filesize > $this->config->item('upload_max_size')) { - show_error("Error while uploading: File too big", 413); - } - } + service\files::verify_uploaded_files($files); + $limits = $this->muser->get_upload_id_limits(); foreach ($files as $key => $file) { - $limits = $this->muser->get_upload_id_limits(); $id = $this->mfile->new_id($limits[0], $limits[1]); - $hash = md5_file($file['tmp_name']); // work around a curl bug and allow the client to send the real filename base64 encoded // TODO: this interface currently sets the same filename for every file if you use multiupload @@ -968,12 +808,7 @@ class File extends MY_Controller { $filename = trim($filename, "\r\n\0\t\x0B"); - $folder = $this->mfile->folder($hash); - file_exists($folder) || mkdir ($folder); - $file_path = $this->mfile->file($hash); - - move_uploaded_file($file['tmp_name'], $file_path); - $this->mfile->add_file($hash, $id, $filename); + service\files::add_file($id, $file["tmp_name"], $filename); $ids[] = $id; } @@ -1002,7 +837,7 @@ class File extends MY_Controller { $last_upload = $this->session->userdata("last_upload"); if ($last_upload === false) { - show_error("Failed to get last upload data"); + throw new \exceptions\PublicApiException("file/claim_id/last_upload-failed", "Failed to get last upload data, unable to claim uploads"); } $ids = $last_upload["ids"]; @@ -1021,7 +856,7 @@ class File extends MY_Controller { } if (!empty($errors)) { - show_error("Someone already owns '".implode(", ", $errors)."', can't reassign."); + throw new \exceptions\PublicApiException("file/claim_id/already-owned", "Someone already owns '".implode(", ", $errors)."', can't reassign."); } $this->session->unset_userdata("last_upload"); diff --git a/application/controllers/tools.php b/application/controllers/tools.php index b80dc5024..e36b09b79 100644 --- a/application/controllers/tools.php +++ b/application/controllers/tools.php @@ -15,7 +15,7 @@ class Tools extends MY_Controller { $this->load->model('mfile'); if (!$this->input->is_cli_request()) { - show_error("This can only be called via CLI"); + throw new \exceptions\ApiException("api/cli-only", "This can only be called via CLI"); } } @@ -39,7 +39,48 @@ class Tools extends MY_Controller { { $this->load->library('migration'); if ( ! $this->migration->current()) { - show_error($this->migration->error_string()); + throw new \exceptions\ApiException("tools/update_database/migration-error", $this->migration->error_string()); + } + } + + function drop_all_tables_using_prefix() + { + $tables = $this->db->list_tables(); + $prefix = $this->db->dbprefix; + $tables_to_drop = array(); + + foreach ($tables as $table) { + if (strpos($table, $prefix) === 0) { + $tables_to_drop[] = $this->db->protect_identifiers($table); + } + } + + if (empty($tables_to_drop)) { + return; + } + + $this->db->query('SET FOREIGN_KEY_CHECKS = 0'); + $this->db->query('DROP TABLE '.implode(", ", $tables_to_drop)); + $this->db->query('SET FOREIGN_KEY_CHECKS = 1'); + } + + function test() + { + global $argv; + $url = $argv[3]; + $testcase = $argv[4]; + + $testclass = '\tests\\'.$testcase; + $test = new $testclass(); + $test->setServer($url); + + $refl = new ReflectionClass($test); + foreach ($refl->getMethods() as $method) { + if (strpos($method->name, "test_") === 0) { + $test->init(); + $test->{$method->name}(); + $test->cleanup(); + } } } } diff --git a/application/controllers/user.php b/application/controllers/user.php index a702b63c7..33d0efb6b 100644 --- a/application/controllers/user.php +++ b/application/controllers/user.php @@ -8,11 +8,6 @@ */ class User extends MY_Controller { - protected $json_enabled_functions = array( - "create_apikey", - "apikeys", - ); - function __construct() { @@ -91,28 +86,7 @@ class User extends MY_Controller { $access_level = "apikey"; } - $valid_levels = $this->muser->get_access_levels(); - if (array_search($access_level, $valid_levels) === false) { - show_error("Invalid access levels requested."); - } - - if (strlen($comment) > 255) { - show_error("Comment may only be 255 chars long."); - } - - $key = random_alphanum(32); - - $this->db->set(array( - 'key' => $key, - 'user' => $userid, - 'comment' => $comment, - 'access_level' => $access_level - )) - ->insert('apikeys'); - - if (static_storage("response_type") == "json") { - return send_json_reply(array("new_key" => $key)); - } + $key = \service\user::create_apikey($userid, $comment, $access_level); if (is_cli_client()) { echo "$key\n"; @@ -140,27 +114,8 @@ class User extends MY_Controller { $this->muser->require_access(); $userid = $this->muser->get_userid(); - - $query = $this->db->select('key, created, comment, access_level') - ->from('apikeys') - ->where('user', $userid) - ->order_by('created', 'desc') - ->get()->result_array(); - - // Convert timestamp to unix timestamp - // TODO: migrate database to integer timestamp and get rid of this - foreach ($query as &$record) { - if (!empty($record['created'])) { - $record['created'] = strtotime($record['created']); - } - } - unset($record); - - if (static_storage("response_type") == "json") { - return send_json_reply($query); - } - - $this->data["query"] = $query; + $apikeys = \service\user::apikeys($userid); + $this->data["query"] = $apikeys["apikeys"]; $this->load->view('header', $this->data); $this->load->view($this->var->view_dir.'apikeys', $this->data); @@ -181,7 +136,7 @@ class User extends MY_Controller { ->count_all_results(); if ($invitations + 1 > 3) { - show_error("You can't create more invitation keys at this time."); + throw new \exceptions\PublicApiException("user/invitation-limit", "You can't create more invitation keys at this time."); } $key = random_alphanum(12, 16); @@ -322,7 +277,7 @@ class User extends MY_Controller { $username = $this->input->post("username"); if (!$this->muser->username_exists($username)) { - show_error("Invalid username"); + throw new \exceptions\PublicApiException("user/reset_password/invalid-username", "Invalid username"); } $userinfo = $this->db->select('id, email, username') @@ -433,18 +388,18 @@ class User extends MY_Controller { $values = explode("-", $value); if (!is_array($values) || count($values) != 2) { - show_error("Invalid upload id limit value"); + throw new \exceptions\PublicApiException("user/profile/invalid-upload-id-limit", "Invalid upload id limit value"); } $lower = intval($values[0]); $upper = intval($values[1]); if ($lower > $upper) { - show_error("lower limit > upper limit"); + throw new \exceptions\PublicApiException("user/profile/lower-bigger-than-upper", "lower limit > upper limit"); } if ($lower < 3 || $upper > 64) { - show_error("upper or lower limit out of bounds (3-64)"); + throw new \exceptions\PublicApiException("user/profile/limit-out-of-bounds", "upper or lower limit out of bounds (3-64)"); } return $lower."-".$upper; |