mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-03 17:59:21 +02:00
137 lines
3.2 KiB
PHP
137 lines
3.2 KiB
PHP
<?php
|
|
/*
|
|
|
|
Copyright (c) Ampache.org
|
|
All Rights Reserved
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License v2
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANT ABILITY 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
USA.
|
|
|
|
*/
|
|
|
|
/**
|
|
* Error class
|
|
* This is the baic error class, its better now that we can use php5
|
|
* hello static functions and variables
|
|
*/
|
|
class Error {
|
|
|
|
private static $state = false; // set to one when an error occurs
|
|
private static $errors = array(); // Errors array key'd array with errors that have occured
|
|
|
|
/**
|
|
* __constructor
|
|
* This does nothing... amazing isn't it!
|
|
*/
|
|
private function __construct() {
|
|
|
|
// Rien a faire
|
|
|
|
} // __construct
|
|
|
|
/**
|
|
* __destruct
|
|
* This saves all of the errors that are left into the session
|
|
*/
|
|
public function __destruct() {
|
|
|
|
|
|
foreach (self::$errors as $key=>$error) {
|
|
$_SESSION['errors'][$key] = $error;
|
|
}
|
|
|
|
} // __destruct
|
|
|
|
/**
|
|
* add
|
|
* This is a public static function it adds a new error message to the array
|
|
* It can optionally clobber rather then adding to the error message
|
|
*/
|
|
public static function add($name,$message,$clobber=0) {
|
|
|
|
// Make sure its set first
|
|
if (!isset(Error::$errors[$name])) {
|
|
Error::$errors[$name] = $message;
|
|
Error::$state = 1;
|
|
$_SESSION['errors'][$key] = $message;
|
|
}
|
|
// They want us to clobber it
|
|
elseif ($clobber) {
|
|
Error::$state = 1;
|
|
Error::$errors[$name] = $message;
|
|
$_SESSION['errors'][$key] = $message;
|
|
}
|
|
// They want us to append the error, add a BR\n and then the message
|
|
else {
|
|
Error::$state = 1;
|
|
Error::$errors[$name] .= "<br />\n" . $message;
|
|
$_SESSION['errors'][$key] .= "<br />\n" . $message;
|
|
}
|
|
|
|
} // add
|
|
|
|
/**
|
|
* occurred
|
|
* This returns true / false if an error has occured anywhere
|
|
*/
|
|
public static function occurred() {
|
|
|
|
if (self::$state == '1') { return true; }
|
|
|
|
return false;
|
|
|
|
} // occurred
|
|
|
|
/**
|
|
* get
|
|
* This returns an error by name
|
|
*/
|
|
public static function get($name) {
|
|
|
|
if (!isset(Error::$errors[$name])) { return ''; }
|
|
|
|
return Error::$errors[$name];
|
|
|
|
} // get
|
|
|
|
/**
|
|
* display
|
|
* This prints the error out with a standard Error class span
|
|
* Ben Goska: Renamed from print to display, print is reserved
|
|
*/
|
|
public static function display($name) {
|
|
|
|
// Be smart about this, if no error don't print
|
|
if (!isset(Error::$errors[$name])) { return ''; }
|
|
|
|
echo '<span class="error">' . Error::$errors[$name] . '</span>';
|
|
|
|
} // display
|
|
|
|
/**
|
|
* auto_init
|
|
* This loads the errors from the session back into Ampache
|
|
*/
|
|
public static function auto_init() {
|
|
|
|
if (!is_array($_SESSION['errors'])) { return false; }
|
|
|
|
// Re-insert them
|
|
foreach ($_SESSION['errors'] as $key=>$error) {
|
|
self::add($key,$error);
|
|
}
|
|
|
|
} // auto_init
|
|
|
|
} // Error
|