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_Finish();
61 $this->i_steps = $i-1;
63 /* Ensure that setup is not reachable if gosa.conf (CONFIG_FILE) */
64 if(file_exists(CONFIG_DIR."/".CONFIG_FILE)){
65 session_destroy();
66 header("Location: index.php") ;
67 exit();
68 }
70 foreach($this->o_steps as $key => $step){
71 $this->o_steps[$key]->parent = $this;
72 }
73 }
75 function execute()
76 {
77 /* Display phpinfo() dialog when $_GET['info'] is set,
78 * but only do this, if user is allowed to use the setup.
79 * If setupStep_Welcome is_completed, we are allowed to view those infos-
80 */
81 if(isset($_GET['info']) && get_class($this->o_steps[1]) == "Step_Welcome" && $this->o_steps[1]->is_completed()){
82 phpinfo();
83 exit();
84 }
86 /* display step error msgs */
87 $msgs = $this->o_steps[$this->i_current]->check();
88 foreach($msgs as $msg){
89 print_red($msg);
90 }
92 $this->o_steps[$this->i_last]->set_active(FALSE);
93 $this->o_steps[$this->i_current]->set_active();
94 $content = $this->o_steps[$this->i_current]->execute();
95 return($content);
96 }
99 /* Save posted attributes */
100 function save_object()
101 {
102 /* Call save_object for current setup step */
103 $this->o_steps[$this->i_current] -> save_object();
105 /* Get attributes from setup step */
106 $tmp = $this->o_steps[$this->i_current]->get_attributes();
107 foreach($tmp as $name => $value){
108 $this->captured_values[$name] = $value;
109 }
111 /* Set parent */
112 foreach($this->o_steps as $key => $value){
113 $this->o_steps[$key]->parent = $this;
114 }
116 /* Check if image button requests next page */
117 foreach($_POST as $name => $value){
118 if(preg_match("/^next_(x|y)/",$name)){
119 $_POST['next'] = TRUE;
120 }
121 if(preg_match("/^last_(x|y)/",$name)){
122 $_POST['last'] = TRUE;
123 }
124 }
126 /* Check if step was selected */
127 if(isset($_GET['step']) || isset($_POST['next']) || isset($_POST['last'])){
129 /* check if current setup step is completed now
130 and activate the next step if possible */
131 for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
132 if($this->o_steps[$i]->is_completed()){
133 if(isset($this->o_steps[($i+1)])){
134 $this->o_steps[($i+1)]->set_enabled();
135 }
136 }else{
137 $this->disable_steps_from($i+1);
138 }
139 }
140 }
142 /* Disable all following steps, if one step isn't compelted right now .*/
143 for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
144 if($this->o_steps[$i]->is_completed()){
145 }else{
146 $this->disable_steps_from($i+1);
147 }
148 }
150 $step = -1;
152 if(isset($_POST['setup_goto_step'])){
153 $step= $_POST['setup_goto_step'];
154 }
156 if(isset($_GET['step'])){
157 $step = $_GET['step'];
158 }elseif(isset($_POST['next'])){
159 $step = $this->i_current + 1;
160 }elseif(isset($_POST['last'])){
161 $step = $this->i_current - 1;
162 }
164 $once = true;
165 foreach($_POST as $name => $value){
166 if(preg_match("/^step_[0-9]*$/",$name) && $once ){
167 $step = preg_replace("/^step_/","",$name);
168 }
169 }
171 if($this->selectable_step($step)){
172 $this->i_last = $this->i_current;
173 $this->i_current = $step;
174 }
175 }
178 function disable_steps_from($start)
179 {
180 $found = false;
181 foreach($this->o_steps as $key => $step){
182 if($key == $start){
183 $found = true;
184 }
186 if($found){
187 $this->o_steps[$key]->set_enabled(false);
188 $this->o_steps[$key]->set_completed(false);
189 }
190 }
191 }
194 /* Create navigation menu */
195 function get_navigation_html()
196 {
197 $str = "";
198 foreach($this->o_steps as $key => $step){
200 $step -> update_strings();
202 $s_title = $step -> get_title();
203 $s_info = $step -> get_small_info();
204 $b_active = $step -> is_active();
205 $b_enabled = $step -> is_enabled();
206 $b_completed= $step -> is_completed();
208 if($b_completed){
209 $s = "<img src='images/true.png' alt='"._("Completed")."' class='center'> ";
210 }else{
211 $s = "<img src='images/empty.png' alt=' ' class='center'> ";
212 }
214 if($_SESSION['js']){
216 $str .="<div >";
218 if($b_enabled){
219 if($b_active){
220 $str .= "<div class='navigation_element_active'>";
221 $str .= "<div class='navigation_title_active'>".$s.$s_title."</div>";
222 $str .= "<div class='navigation_info'>".$s_info."</div>";
223 $str .= "</div>";
224 }else{
225 $str .= "<div class='navigation_element'>";
226 $str .= "<div onClick='document.mainform.setup_goto_step.value=\"$key\";document.mainform.submit();'
227 class='navigation_title_inactive'>".$s.$s_title."</div>";
228 $str .= "</div>";
229 }
230 }else{
231 $str .= "<div class='navigation_element'>";
232 $str .= "<div class='navigation_title_disabled'>".$s.$s_title."</div>";
233 $str .= "</div>";
234 }
235 $str .= "</div>" ;
236 }else{
237 $str .="<div >";
238 if($b_enabled){
239 if($b_active){
240 $str .= "<div class='navigation_element_active'>";
241 $str .= "<input style='text-align: left; color: #00008F; font-weight: bold; width:100%;'
242 type='button' value='".$s_title."' name='step_".$key."'>";
243 $str .= "</div>";
244 }else{
245 $str .= "<div class='navigation_element'>";
246 $str .= "<input style='text-align: left; color: #00008F; font-weight: bold; width:100%;'
247 type='submit' value='".$s_title."' name='step_".$key."'>";
248 $str .= "</div>";
249 }
250 }else{
251 $str .= "<div class='navigation_element'>";
252 $str .= "<div class='navigation_title_disabled'>".$s_title."</div>";
253 $str .= "</div>";
254 }
255 $str .= "</div>" ;
256 }
257 }
258 return($str);
259 }
263 function get_bottom_html()
264 {
265 /* Skip adding forward/backward button,
266 * if the currently opened step is a sub dialog
267 */
268 if($this->o_steps[$this->i_current]->dialog){
269 $str ="";
270 }else{
271 $str ="<p class='seperator' style='margin-bottom:10px;'> </p>";
272 $str.=" <div style='text-align:right;float:top;'>";
273 if(isset($this->o_steps[$this->i_current -1]) && $this->o_steps[$this->i_current -1]->is_enabled()){
274 $str .= "<input type='submit' name='last' value='"._("Back")."'>";
275 }else{
276 $str .= "<input type='button' name='last' value='"._("Back")."' disabled>";
277 }
278 $str.= " ";
279 $str .= "<input type='submit' name='next' value='"._("Continue")."'>";
280 $str .="</div>";
281 }
282 return($str);
283 }
286 /* Create header entry */
287 function get_header_html()
288 {
289 $str= $this->o_steps[$this->i_current]->print_header();
290 return ($str);
291 }
294 /* Check if the given step id is valid and selectable */
295 function selectable_step($id)
296 {
297 if(isset($this->o_steps[$id]) && $this->o_steps[$id]->is_enabled()){
298 return(true);
299 }
300 return(false);
301 }
302 }
307 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
308 ?>