mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-03 09:49:30 +02:00
139 lines
3.3 KiB
PHP
139 lines
3.3 KiB
PHP
<?php
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/* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
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/**
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*
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* LICENSE: GNU General Public License, version 2 (GPLv2)
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* Copyright 2001 - 2013 Ampache.org
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License v2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANT ABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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/**
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* Error class
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*
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* This is the baic error class, its better now that we can use php5
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* hello static functions and variables
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*
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*/
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class Error {
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private static $state = false; // set to one when an error occurs
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private static $errors = array(); // Errors array key'd array with errors that have occured
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/**
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* __constructor
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* This does nothing... amazing isn't it!
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*/
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private function __construct() {
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// Rien a faire
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} // __construct
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/**
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* __destruct
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* This saves all of the errors that are left into the session
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*/
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public function __destruct() {
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foreach (self::$errors as $key=>$error) {
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$_SESSION['errors'][$key] = $error;
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}
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} // __destruct
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/**
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* add
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* This is a public static function it adds a new error message to the array
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* It can optionally clobber rather then adding to the error message
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*/
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public static function add($name,$message,$clobber=0) {
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// Make sure its set first
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if (!isset(Error::$errors[$name])) {
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Error::$errors[$name] = $message;
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Error::$state = 1;
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$_SESSION['errors'][$name] = $message;
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}
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// They want us to clobber it
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elseif ($clobber) {
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Error::$state = 1;
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Error::$errors[$name] = $message;
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$_SESSION['errors'][$name] = $message;
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}
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// They want us to append the error, add a BR\n and then the message
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else {
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Error::$state = 1;
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Error::$errors[$name] .= "<br />\n" . $message;
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$_SESSION['errors'][$name] .= "<br />\n" . $message;
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}
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} // add
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/**
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* occurred
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* This returns true / false if an error has occured anywhere
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*/
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public static function occurred() {
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if (self::$state == '1') { return true; }
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return false;
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} // occurred
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/**
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* get
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* This returns an error by name
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*/
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public static function get($name) {
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if (!isset(Error::$errors[$name])) { return ''; }
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return Error::$errors[$name];
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} // get
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/**
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* display
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* This prints the error out with a standard Error class span
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* Ben Goska: Renamed from print to display, print is reserved
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*/
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public static function display($name) {
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// Be smart about this, if no error don't print
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if (!isset(Error::$errors[$name])) { return ''; }
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echo '<span class="error">' . Error::$errors[$name] . '</span>';
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} // display
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/**
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* auto_init
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* This loads the errors from the session back into Ampache
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*/
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public static function auto_init() {
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if (!is_array($_SESSION['errors'])) { return false; }
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// Re-insert them
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foreach ($_SESSION['errors'] as $key=>$error) {
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self::add($key,$error);
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}
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} // auto_init
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} // Error
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