1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 define("INFO_DIALOG" , 10001);
24 define("WARNING_DIALOG" , 10002);
25 define("ERROR_DIALOG" , 10003);
26 define("CONFIRM_DIALOG" , 10004);
27 define("OK_CANCEL_DIALOG" , 10005);
28 define("FATAL_ERROR_DIALOG" , 10006);
30 class msg_dialog
31 {
32 private $s_Title = "Undefined";
33 private $s_Message = "Undefined";
34 private $i_Type = INFO_DIALOG ;
35 private $i_ID = 0;
36 private $a_Trace = array();
38 public function __construct($s_title,$s_message,$i_type)
39 {
40 global $config;
42 if(empty($s_message)) return;
44 if(!in_array($i_type,array(INFO_DIALOG,WARNING_DIALOG,ERROR_DIALOG,CONFIRM_DIALOG,FATAL_ERROR_DIALOG,OK_CANCEL_DIALOG))){
45 trigger_error("Invalid msg_dialog type.");
46 $i_type = INFO_DIALOG;
47 }
49 if((!session::is_set('errorsAlreadyPosted')) || !is_array(session::get('errorsAlreadyPosted'))){
50 session::set('errorsAlreadyPosted',array());
51 }
53 $errorsAlreadyPosted = session::get('errorsAlreadyPosted');
54 if(!isset($errorsAlreadyPosted[$s_title.$s_message])){
55 $errorsAlreadyPosted[$s_title.$s_message] = 0;
56 }
57 $errorsAlreadyPosted[$s_title.$s_message]++;
59 if($errorsAlreadyPosted[$s_title.$s_message] <=1 ){
61 $this->i_ID = preg_replace("/[^0-9]*/","",microtime());
62 $this->s_Title = $s_title;
63 $this->s_Message = $s_message;
64 $this->i_Type = $i_type;
66 /* Append trace information, only if error messages are enabled */
67 if( isset($config) &&
68 is_object($config) &&
69 $config->get_cfg_value("core","displayErrors") == "true" ){
70 $this->a_Trace = debug_backtrace();
71 }
72 if(!session::is_set('msg_dialogs')){
73 session::set('msg_dialogs',array());
74 }
75 if($this->i_Type == FATAL_ERROR_DIALOG){
76 restore_error_handler();
77 error_reporting(E_ALL);
78 echo $this->execute();
79 }else{
80 $msg_dialogs = session::get('msg_dialogs');
81 $msg_dialogs[] = $this;
82 session::set('msg_dialogs',$msg_dialogs);
83 }
84 }
85 session::set('errorsAlreadyPosted',$errorsAlreadyPosted);
86 }
89 public static function display($s_title,$s_message,$i_type = INFO_DIALOG)
90 {
91 new msg_dialog($s_title,$s_message,$i_type);
92 }
95 public static function displayChecks($messages)
96 {
97 /* Assemble the message array to a plain string */
98 foreach ($messages as $error){
99 msg_dialog::display(_("Error"), $error, ERROR_DIALOG);
100 }
101 }
104 public function get_ID()
105 {
106 return($this->i_ID);
107 }
109 public function execute()
110 {
111 if($this->i_Type == FATAL_ERROR_DIALOG) {
112 $display =
113 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"
114 \"http://www.w3.org/TR/html4/transitional.dtd\">
115 <html><head>
116 <title>GOsa startup failed</title>
117 </head><body>
118 <table style='width:100%; border:2px solid red;' summary=''>
119 <tr><td style='vertical-align:top;padding:10px'>
120 <img src='images/error.png' alt='{t}Error{/t}'>
121 </td><td style='width:100%'>
122 <b>".$this->s_Title."</b><br>
123 ".$this->s_Message."<br><br>
124 "._("Please fix the above error and reload the page.")."
125 </td></tr>
126 </table></body></html>";
127 return($display);;
128 }else{
130 $smarty = get_smarty();
131 $smarty->assign("s_Trace" ,print_a($this->a_Trace,TRUE));
132 $smarty->assign("i_TraceCnt",count($this->a_Trace));
133 $smarty->assign("i_Type",$this->i_Type);
134 $smarty->assign("s_Message",$this->s_Message);
135 $smarty->assign("s_Title",$this->s_Title);
136 $smarty->assign("i_ID",$this->i_ID);
137 $smarty->assign("frame",false);
138 $smarty->assign("JS",session::global_get('js'));
139 $smarty->assign("IE",preg_match("/MSIE/", $_SERVER['HTTP_USER_AGENT']));
140 return($smarty->fetch(get_template_path('msg_dialog.tpl')));
141 }
142 }
145 public function is_confirmed()
146 {
147 if(isset($_POST['MSG_OK'.$this->i_ID])){
148 return(TRUE);
149 }else{
150 return(FALSE);
151 }
152 }
155 public static function get_dialogs()
156 {
157 $return ="";
158 $dialog_ids= "";
160 $seen = "";
161 if(isset($_POST['closed_msg_dialogs'])){
162 # $seen = $_POST['closed_msg_dialogs'];
163 }
165 if(session::is_set('msg_dialogs') && is_array(session::get('msg_dialogs')) && count(session::get('msg_dialogs'))){
167 /* Get frame one */
168 $smarty = get_smarty();
169 $smarty->assign("frame", true);
170 $smarty->assign("IE",preg_match("/MSIE/", $_SERVER['HTTP_USER_AGENT']));
171 $return = $smarty->fetch(get_template_path('msg_dialog.tpl'));
173 if(!session::global_get('js')){
174 $dialog = array_pop(session::get('msg_dialogs'));
175 $return.= $dialog->execute();
176 }else{
177 $msg_dialogs = session::get('msg_dialogs');
178 foreach($msg_dialogs as $key => $dialog){
180 if(preg_match("/".$dialog->get_ID()."/",$seen)){
181 unset($msg_dialogs[$key]);
182 }else{
183 $return.= $dialog->execute();
184 $dialog_ids= $dialog->get_ID().",".$dialog_ids;
185 }
186 unset($msg_dialogs[$key]);
187 }
188 session::set('msg_dialogs',$msg_dialogs);
189 }
190 $dialog_ids = preg_replace("/,$/","",$dialog_ids);
192 $return .= "</div>";
193 $return .="<input type='hidden' style='width:400px;' name='pending_msg_dialogs' id='pending_msg_dialogs' value='".$dialog_ids."'>";
194 $return .="<input type='hidden' style='width:400px;' name='closed_msg_dialogs' id='closed_msg_dialogs' value=''>";
195 $return .="<input type='hidden' style='width:400px;' name='current_msg_dialogs' id='current_msg_dialogs' value=''>";
196 $return .="<input type='hidden' style='width:700px;' name='js_debug' id='js_debug'>";
197 }
198 return($return);
199 }
201 }
202 ?>