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<?php /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* # ***** BEGIN LICENSE BLOCK ***** # This file is part of Plume CMS, a website management application. # Copyright (C) 2001-2007 Loic d'Anterroches and contributors. # # Plume CMS is free software; you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # # Plume CMS is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # ***** END LICENSE BLOCK ***** */ /** * Error handling class. * * @credits Basis idea from Olivier Meunier */ class Pluf_Error { private $error = array (); /**< Current errors. */ /** * Reset the errors */ function resetError() { $this ->error = array (); } /** * Set an error. * * By convention the number is 4xx if the error is coming from * the user or 5xx if coming from the system (database error for ex.) * * @param string Error message * @param int Error number (0) */ function setError( $msg , $no =0) { $this ->error[] = array ( $no , $msg ); } /** * Returns the errors. * * @param bool Errors as HTML list (false) * @param bool Show numbers (true) * @return mixed array of errors, HTML list, or false if no errors */ function error( $html =false, $with_nb =true) { if ( count ( $this ->error) > 0) { if (! $html ) { return $this ->error; } else { $res = '<ul>' . "\n" ; foreach ( $this ->error as $v ) { $res .= '<li>' . (( $with_nb ) ? '<span class="errno">' . $v [0]. '</span> - ' : '' ). '<span class="errmsg">' . $v [1]. '</span></li>' . "\n" ; } return $res . "</ul>\n" ; } } else { return false; } } /** * Helper function to set the error from the DB. * * @param string Error message from the DB */ function setDbError( $db_error_msg ) { $this ->setError(__( 'DB error:' ). ' ' . $db_error_msg , 500); } /** * Bulk set errors. * * Used when you went to recopy the errors of one object into * another. You can call that way: * $object->bulkSetErrors($otherobject->error()); * * @param array List of errors * @return bool Success */ function bulkSetError( $errors ) { if (! is_array ( $errors )) { return false; } foreach ( $errors as $e ) { $this ->setError( $e [1], $e [0]); } return true; } } |