Files
gallery3/core/helpers/message.php
Bharat Mediratta f3ba69c1d6 Make sure that helper functions are all static. Add new
File_Structure_Test to make sure we don't regress.

According to the PHP docs, the "public" keyword is implied on static
functions, so remove it.  Also, require private static functions to
start with an _.

http://php.net/manual/en/language.oop5.visibility.php
2009-01-14 04:12:02 +00:00

109 lines
3.1 KiB
PHP

<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2008 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class message_Core {
const SUCCESS = 1;
const INFO = 2;
const WARNING = 3;
const ERROR = 4;
/**
* Report a successful event.
* @param string $msg a detailed message
*/
static function success($msg) {
self::_add($msg, self::SUCCESS);
}
/**
* Report an informational event.
* @param string $msg a detailed message
*/
static function info($msg) {
self::_add($msg, self::INFO);
}
/**
* Report that something went wrong, not fatal, but worth investigation.
* @param string $msg a detailed message
*/
static function warning($msg) {
self::_add($msg, self::WARNING);
}
/**
* Report that something went wrong that should be fixed.
* @param string $msg a detailed message
*/
static function error($msg) {
self::_add($msg, self::ERROR);
}
/**
* Save a message in the session for our next page load.
* @param string $msg a detailed message
* @param integer $severity one of the severity constants
*/
private static function _add($msg, $severity) {
$session = Session::instance();
$status = $session->get("messages");
$status[] = array($msg, $severity);
$session->set("messages", $status);
}
/**
* Get any pending messages. There are two types of messages, transient and permanent.
* Permanent messages are used to let the admin know that there are pending administrative
* issues that need to be resolved. Transient ones are only displayed once.
* @return html text
*/
static function get() {
$buf = array();
$messages = Session::instance()->get_once("messages", array());
foreach ($messages as $msg) {
$buf[] = "<li class=\"" . self::severity_class($msg[1]) . "\">$msg[0]</li>";
}
if ($buf) {
return "<ul id=\"gMessage\">" . implode("", $buf) . "</ul>";
}
}
/**
* Convert a message severity to a CSS class
* @param integer $severity
* @return string
*/
static function severity_class($severity) {
switch($severity) {
case self::SUCCESS:
return "gSuccess";
case self::INFO:
return "gInfo";
case self::WARNING:
return "gWarning";
case self::ERROR:
return "gError";
}
}
}