9fd17ee2ffa0e213355fcdcc643a44fee691ded9
1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2007 Fabian Hickert
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
22 /* Returns contents of the given POST variable and check magic quotes settings */
23 function get_post($name)
24 {
25 if(!isset($_POST[$name])){
26 trigger_error("Requested POST value (".$name.") does not exists, you should add a check to prevent this message.");
27 return(FALSE);
28 }
29 if(get_magic_quotes_gpc()){
30 return(stripcslashes($_POST[$name]));
31 }else{
32 return($_POST[$name]);
33 }
34 }
36 require_once("class_setupStep.inc");
39 class setup
40 {
41 var $i_steps = 9; // Number of setup steps
42 var $i_current= 1; // Current step
43 var $i_last = 1; // Last setup step;
44 var $o_steps = array();
45 var $captured_values = array();
47 function setup()
48 {
49 $i = 1;
50 $this->o_steps[$i++] = new Step_Welcome();
51 $this->o_steps[$i++] = new Step_Language();
52 $this->o_steps[$i++] = new Step_Checks();
53 $this->o_steps[$i++] = new Step_License();
54 $this->o_steps[$i++] = new Step_Ldap();
55 $this->o_steps[$i++] = new Step_Schema();
56 $this->o_steps[$i++] = new Step_Config1();
57 $this->o_steps[$i++] = new Step_Config2();
58 $this->o_steps[$i++] = new Step_Config3();
59 $this->o_steps[$i++] = new Step_Migrate();
60 $this->o_steps[$i++] = new Step_Feedback();
61 $this->o_steps[$i++] = new Step_Finish();
62 $this->i_steps = $i-1;
64 /* Ensure that setup is not reachable if gosa.conf (CONFIG_FILE) */
65 if(file_exists(CONFIG_DIR."/".CONFIG_FILE)){
66 session_destroy();
67 header("Location: index.php") ;
68 exit();
69 }
71 foreach($this->o_steps as $key => $step){
72 $this->o_steps[$key]->parent = &$this;
73 }
74 }
76 function execute()
77 {
78 /* Display phpinfo() dialog when $_GET['info'] is set,
79 * but only do this, if user is allowed to use the setup.
80 * If setupStep_Welcome is_completed, we are allowed to view those infos-
81 */
82 if(isset($_GET['info']) && preg_match("/Step_Welcome/i",get_class($this->o_steps[1])) && $this->o_steps[1]->is_completed()){
83 phpinfo();
84 exit();
85 }
87 /* display step error msgs */
88 $msgs = $this->o_steps[$this->i_current]->check();
89 foreach($msgs as $msg){
90 print_red($msg);
91 }
93 $this->o_steps[$this->i_last]->set_active(FALSE);
94 $this->o_steps[$this->i_current]->set_active();
95 $content = $this->o_steps[$this->i_current]->execute();
96 return($content);
97 }
100 /* Save posted attributes */
101 function save_object()
102 {
103 /* Call save_object for current setup step */
104 $this->o_steps[$this->i_current] -> save_object();
106 /* Get attributes from setup step */
107 $tmp = $this->o_steps[$this->i_current]->get_attributes();
108 foreach($tmp as $name => $value){
109 $this->captured_values[$name] = $value;
110 }
112 /* Set parent */
113 foreach($this->o_steps as $key => $value){
114 $this->o_steps[$key]->parent = $this;
115 }
117 /* Check if image button requests next page */
118 foreach($_POST as $name => $value){
119 if(preg_match("/^next_(x|y)/",$name)){
120 $_POST['next'] = TRUE;
121 }
122 if(preg_match("/^last_(x|y)/",$name)){
123 $_POST['last'] = TRUE;
124 }
125 }
127 /* Check if step was selected */
128 if(isset($_GET['step']) || isset($_POST['next']) || isset($_POST['last'])){
130 /* check if current setup step is completed now
131 and activate the next step if possible */
132 for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
133 if($this->o_steps[$i]->is_completed()){
134 if(isset($this->o_steps[($i+1)])){
135 $this->o_steps[($i+1)]->set_enabled();
136 }
137 }else{
138 $this->disable_steps_from($i+1);
139 }
140 }
141 }
143 /* Disable all following steps, if one step isn't compelted right now .*/
144 for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
145 if($this->o_steps[$i]->is_completed()){
146 }else{
147 $this->disable_steps_from($i+1);
148 }
149 }
151 $step = -1;
153 if(isset($_POST['setup_goto_step'])){
154 $step= $_POST['setup_goto_step'];
155 }
157 if(isset($_GET['step'])){
158 $step = $_GET['step'];
159 }elseif(isset($_POST['next'])){
160 $step = $this->i_current + 1;
161 }elseif(isset($_POST['last'])){
162 $step = $this->i_current - 1;
163 }
165 $once = true;
166 foreach($_POST as $name => $value){
167 if(preg_match("/^step_[0-9]*$/",$name) && $once ){
168 $step = preg_replace("/^step_/","",$name);
169 }
170 }
172 if($this->selectable_step($step)){
173 $this->i_last = $this->i_current;
174 $this->i_current = $step;
175 }
176 }
179 function disable_steps_from($start)
180 {
181 $found = false;
182 foreach($this->o_steps as $key => $step){
183 if($key == $start){
184 $found = true;
185 }
187 if($found){
188 $this->o_steps[$key]->set_enabled(false);
189 $this->o_steps[$key]->set_completed(false);
190 }
191 }
192 }
195 /* Create navigation menu */
196 function get_navigation_html()
197 {
198 $str = "";
199 foreach($this->o_steps as $key => $step){
201 $step -> update_strings();
203 $s_title = $step -> get_title();
204 $s_info = $step -> get_small_info();
205 $b_active = $step -> is_active();
206 $b_enabled = $step -> is_enabled();
207 $b_completed= $step -> is_completed();
209 if($b_completed){
210 $s = "<img src='images/true.png' alt='"._("Completed")."' class='center'> ";
211 }else{
212 $s = "<img src='images/empty.png' alt=' ' class='center'> ";
213 }
215 if($_SESSION['js']){
217 $str .="<div >";
219 if($b_enabled){
220 if($b_active){
221 $str .= "<div class='navigation_element_active'>";
222 $str .= "<div class='navigation_title_active'>".$s.$s_title."</div>";
223 $str .= "<div class='navigation_info'>".$s_info."</div>";
224 $str .= "</div>";
225 }else{
226 $str .= "<div class='navigation_element'>";
227 $str .= "<div onClick='document.mainform.setup_goto_step.value=\"$key\";document.mainform.submit();'
228 class='navigation_title_inactive'>".$s.$s_title."</div>";
229 $str .= "</div>";
230 }
231 }else{
232 $str .= "<div class='navigation_element'>";
233 $str .= "<div class='navigation_title_disabled'>".$s.$s_title."</div>";
234 $str .= "</div>";
235 }
236 $str .= "</div>" ;
237 }else{
238 $str .="<div >";
239 if($b_enabled){
240 if($b_active){
241 $str .= "<div class='navigation_element_active'>";
242 $str .= "<input style='text-align: left; color: #00008F; font-weight: bold; width:100%;'
243 type='button' value='".$s_title."' name='step_".$key."'>";
244 $str .= "</div>";
245 }else{
246 $str .= "<div class='navigation_element'>";
247 $str .= "<input style='text-align: left; color: #00008F; font-weight: bold; width:100%;'
248 type='submit' value='".$s_title."' name='step_".$key."'>";
249 $str .= "</div>";
250 }
251 }else{
252 $str .= "<div class='navigation_element'>";
253 $str .= "<div class='navigation_title_disabled'>".$s_title."</div>";
254 $str .= "</div>";
255 }
256 $str .= "</div>" ;
257 }
258 }
259 return($str);
260 }
264 function get_bottom_html()
265 {
266 /* Skip adding forward/backward button,
267 * if the currently opened step is a sub dialog
268 */
269 if($this->o_steps[$this->i_current]->dialog){
270 $str ="";
271 }else{
272 $str ="<p class='seperator' style='margin-bottom:10px;'> </p>";
273 $str.=" <div style='text-align:right;float:top;'>";
274 if(isset($this->o_steps[$this->i_current -1]) && $this->o_steps[$this->i_current -1]->is_enabled()){
275 $str .= "<input type='submit' name='last' value='"._("Back")."'>";
276 }else{
277 $str .= "<input type='button' name='last' value='"._("Back")."' disabled>";
278 }
279 $str.= " ";
280 $str .= "<input type='submit' name='next' value='"._("Continue")."'>";
281 $str .="</div>";
282 }
283 return($str);
284 }
287 /* Create header entry */
288 function get_header_html()
289 {
290 $str= $this->o_steps[$this->i_current]->print_header();
291 return ($str);
292 }
295 /* Check if the given step id is valid and selectable */
296 function selectable_step($id)
297 {
298 if(isset($this->o_steps[$id]) && $this->o_steps[$id]->is_enabled()){
299 return(true);
300 }
301 return(false);
302 }
304 function step_name_to_id($name)
305 {
306 foreach($this->o_steps as $id => $class){
307 if(get_class($class) == $name){
308 return($id);
309 }
310 }
311 return(0);
312 }
314 }
319 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
320 ?>