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Clean-up libraries

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This commit is contained in:
Eike Foken
2011-09-13 20:08:25 +02:00
parent 8b82d74926
commit 01580d81dc
15 changed files with 3419 additions and 3316 deletions
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46
application/libraries/Messages.php
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@@ -1,13 +1,14 @@
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
/**
* Message:: a class for writing feedback message information to the session
* Messages.php - A class for writing feedback message information to the session
*
* Copyright 2006 Vijay Mahrra & Sheikh Ahmed <webmaster@designbyfail.com>
* Copyright (c) 2006 Vijay Mahrra & Sheikh Ahmed <webmaster@designbyfail.com>
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*
* @package ScattPort
* @author Vijay Mahrra & Sheikh Ahmed <webmaster@designbyfail.com>
* @author Eike Foken <kontakt@eikefoken>
* @link http://www.designbyfail.com/
@@ -15,8 +16,19 @@
*/
class Messages {
var $_ci;
var $_types = array('success', 'error', 'notice');
/**
* Contains the CI instance.
*
* @var object
*/
private $CI;
/**
* Contains the available message types.
*
* @var array
*/
private $types = array('success', 'error', 'notice');
/**
* Constructor.
@@ -24,10 +36,10 @@ class Messages {
* @param array $params
*/
public function __construct($params = array()) {
$this->_ci =& get_instance();
$this->_ci->load->library('session');
$this->CI =& get_instance();
$this->CI->load->library('session');
// check if theres already messages, if not, initialise the messages array in the session
$messages = $this->_ci->session->userdata('messages');
$messages = $this->CI->session->userdata('messages');
if (empty($messages)) {
$this->clear();
}
@@ -38,22 +50,22 @@ class Messages {
*/
public function clear() {
$messages = array();
foreach ($this->_types as $type) {
foreach ($this->types as $type) {
$messages[$type] = array();
}
$this->_ci->session->set_userdata('messages', $messages);
$this->CI->session->set_userdata('messages', $messages);
}
/**
* Adds a message (default type is 'notice').
*/
public function add($message, $type = 'notice') {
$messages = $this->_ci->session->userdata('messages');
$messages = $this->CI->session->userdata('messages');
// handle PEAR errors gracefully
if (is_a($message, 'PEAR_Error')) {
$message = $message->getMessage();
$type = 'error';
} else if (!in_array($type, $this->_types)) {
} else if (!in_array($type, $this->types)) {
// set the type to message if the user specified a type that's unknown
$type = 'notice';
}
@@ -61,7 +73,7 @@ class Messages {
if (!in_array($message, $messages[$type]) && is_string($message)) {
$messages[$type][] = $message;
}
$messages = $this->_ci->session->set_userdata('messages', $messages);
$messages = $this->CI->session->set_userdata('messages', $messages);
}
/**
@@ -71,13 +83,13 @@ class Messages {
* @return boolean|integer
*/
public function sum($type = null) {
$messages = $this->_ci->session->userdata('messages');
$messages = $this->CI->session->userdata('messages');
if (!empty($type)) {
$i = count($messages[$type]);
return $i;
}
$i = 0;
foreach ($this->_types as $type) {
foreach ($this->types as $type) {
$i += count($messages[$type]);
}
return $i > 0 ? $i : false;
@@ -90,7 +102,7 @@ class Messages {
* @return mixed
*/
public function get($type = null) {
$messages = $this->_ci->session->userdata('messages');
$messages = $this->CI->session->userdata('messages');
if (!empty($type)) {
if (count($messages[$type]) == 0) {
return false;
@@ -99,7 +111,7 @@ class Messages {
}
// return false if there actually are no messages in the session
$i = 0;
foreach ($this->_types as $type) {
foreach ($this->types as $type) {
$i += count($messages[$type]);
}
if ($i == 0) {
@@ -108,7 +120,7 @@ class Messages {
// order return by order of type array above
// i.e. success, error, warning and then informational messages last
foreach ($this->_types as $type) {
foreach ($this->types as $type) {
$return[$type] = $messages[$type];
}
$this->clear();