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 require_once("class_setupStep.inc");
25 class setup
26 {
27 var $i_steps = 9; // Number of setup steps
28 var $i_current= 1; // Current step
29 var $i_last = 1; // Last setup step;
30 var $o_steps = array();
31 var $captured_values = array();
33 function setup()
34 {
35 $i = 1;
36 $this->o_steps[$i++] = new Step_Welcome();
37 $this->o_steps[$i++] = new Step_Language();
38 $this->o_steps[$i++] = new Step_Checks();
39 $this->o_steps[$i++] = new Step_License();
40 $this->o_steps[$i++] = new Step_Ldap();
41 $this->o_steps[$i++] = new Step_Schema();
42 $this->o_steps[$i++] = new Step_Config1();
43 $this->o_steps[$i++] = new Step_Config2();
44 $this->o_steps[$i++] = new Step_Config3();
45 $this->o_steps[$i++] = new Step_Migrate();
46 $this->o_steps[$i++] = new Step_Feedback();
47 $this->o_steps[$i++] = new Step_Finish();
48 $this->i_steps = $i-1;
50 /* Ensure that setup is not reachable if gosa.conf (CONFIG_FILE) */
51 if(file_exists(CONFIG_DIR."/".CONFIG_FILE)){
52 session_destroy();
53 header("Location: index.php") ;
54 exit();
55 }
57 foreach($this->o_steps as $key => $step){
58 $this->o_steps[$key]->parent = &$this;
59 }
60 }
62 function execute()
63 {
64 /* Display phpinfo() dialog when $_GET['info'] is set,
65 * but only do this, if user is allowed to use the setup.
66 * If setupStep_Welcome is_completed, we are allowed to view those infos-
67 */
68 if(isset($_GET['info']) && preg_match("/Step_Welcome/i",get_class($this->o_steps[1])) && $this->o_steps[1]->is_completed()){
69 phpinfo();
70 exit();
71 }
73 /* display step error msgs */
74 $msgs = $this->o_steps[$this->i_current]->check();
75 foreach($msgs as $msg){
76 print_red($msg);
77 }
79 $this->o_steps[$this->i_last]->set_active(FALSE);
80 $this->o_steps[$this->i_current]->set_active();
81 $content = $this->o_steps[$this->i_current]->execute();
82 return($content);
83 }
86 /* Save posted attributes */
87 function save_object()
88 {
89 /* Call save_object for current setup step */
90 $this->o_steps[$this->i_current] -> save_object();
92 /* Get attributes from setup step */
93 $tmp = $this->o_steps[$this->i_current]->get_attributes();
94 foreach($tmp as $name => $value){
95 $this->captured_values[$name] = $value;
96 }
98 /* Set parent */
99 foreach($this->o_steps as $key => $value){
100 $this->o_steps[$key]->parent = $this;
101 }
103 /* Check if image button requests next page */
104 foreach($_POST as $name => $value){
105 if(preg_match("/^next_(x|y)/",$name)){
106 $_POST['next'] = TRUE;
107 }
108 if(preg_match("/^last_(x|y)/",$name)){
109 $_POST['last'] = TRUE;
110 }
111 }
113 /* Check if step was selected */
114 if(isset($_GET['step']) || isset($_POST['next']) || isset($_POST['last'])){
116 /* check if current setup step is completed now
117 and activate the next step if possible */
118 for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
119 if($this->o_steps[$i]->is_completed()){
120 if(isset($this->o_steps[($i+1)])){
121 $this->o_steps[($i+1)]->set_enabled();
122 }
123 }else{
124 $this->disable_steps_from($i+1);
125 }
126 }
127 }
129 /* Disable all following steps, if one step isn't compelted right now .*/
130 for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
131 if($this->o_steps[$i]->is_completed()){
132 }else{
133 $this->disable_steps_from($i+1);
134 }
135 }
137 $step = -1;
139 if(isset($_POST['setup_goto_step'])){
140 $step= $_POST['setup_goto_step'];
141 }
143 if(isset($_GET['step'])){
144 $step = $_GET['step'];
145 }elseif(isset($_POST['next'])){
146 $step = $this->i_current + 1;
147 }elseif(isset($_POST['last'])){
148 $step = $this->i_current - 1;
149 }
151 $once = true;
152 foreach($_POST as $name => $value){
153 if(preg_match("/^step_[0-9]*$/",$name) && $once ){
154 $step = preg_replace("/^step_/","",$name);
155 }
156 }
158 if($this->selectable_step($step)){
159 $this->i_last = $this->i_current;
160 $this->i_current = $step;
161 }
162 }
165 function disable_steps_from($start)
166 {
167 $found = false;
168 foreach($this->o_steps as $key => $step){
169 if($key == $start){
170 $found = true;
171 }
173 if($found){
174 $this->o_steps[$key]->set_enabled(false);
175 $this->o_steps[$key]->set_completed(false);
176 }
177 }
178 }
181 /* Create navigation menu */
182 function get_navigation_html()
183 {
184 $str = "";
185 foreach($this->o_steps as $key => $step){
187 $step -> update_strings();
189 $s_title = $step -> get_title();
190 $s_info = $step -> get_small_info();
191 $b_active = $step -> is_active();
192 $b_enabled = $step -> is_enabled();
193 $b_completed= $step -> is_completed();
195 if($b_completed){
196 $s = "<img src='images/true.png' alt='"._("Completed")."' class='center'> ";
197 }else{
198 $s = "<img src='images/empty.png' alt=' ' class='center'> ";
199 }
201 if(session::get('js')){
203 $str .="<div >";
205 if($b_enabled){
206 if($b_active){
207 $str .= "<div class='navigation_element_active'>";
208 $str .= "<div class='navigation_title_active'>".$s.$s_title."</div>";
209 $str .= "<div class='navigation_info'>".$s_info."</div>";
210 $str .= "</div>";
211 }else{
212 $str .= "<div class='navigation_element'>";
213 $str .= "<div onClick='document.mainform.setup_goto_step.value=\"$key\";document.mainform.submit();'
214 class='navigation_title_inactive'>".$s.$s_title."</div>";
215 $str .= "</div>";
216 }
217 }else{
218 $str .= "<div class='navigation_element'>";
219 $str .= "<div class='navigation_title_disabled'>".$s.$s_title."</div>";
220 $str .= "</div>";
221 }
222 $str .= "</div>" ;
223 }else{
224 $str .="<div >";
225 if($b_enabled){
226 if($b_active){
227 $str .= "<div class='navigation_element_active'>";
228 $str .= "<input style='text-align: left; color: #00008F; font-weight: bold; width:100%;'
229 type='button' value='".$s_title."' name='step_".$key."'>";
230 $str .= "</div>";
231 }else{
232 $str .= "<div class='navigation_element'>";
233 $str .= "<input style='text-align: left; color: #00008F; font-weight: bold; width:100%;'
234 type='submit' value='".$s_title."' name='step_".$key."'>";
235 $str .= "</div>";
236 }
237 }else{
238 $str .= "<div class='navigation_element'>";
239 $str .= "<div class='navigation_title_disabled'>".$s_title."</div>";
240 $str .= "</div>";
241 }
242 $str .= "</div>" ;
243 }
244 }
245 return($str);
246 }
250 function get_bottom_html()
251 {
252 /* Skip adding forward/backward button,
253 * if the currently opened step is a sub dialog
254 */
255 if($this->o_steps[$this->i_current]->dialog){
256 $str ="";
257 }else{
258 $str ="<p class='seperator' style='margin-bottom:10px;'> </p>";
259 $str.=" <div style='text-align:right;float:top;'>";
260 if(isset($this->o_steps[$this->i_current -1]) && $this->o_steps[$this->i_current -1]->is_enabled()){
261 $str .= "<input type='submit' name='last' value='"._("Back")."'>";
262 }else{
263 $str .= "<input type='button' name='last' value='"._("Back")."' disabled>";
264 }
265 $str.= " ";
266 $str .= "<input type='submit' name='next' value='"._("Continue")."'>";
267 $str .="</div>";
268 }
269 return($str);
270 }
273 /* Create header entry */
274 function get_header_html()
275 {
276 $str= $this->o_steps[$this->i_current]->print_header();
277 return ($str);
278 }
281 /* Check if the given step id is valid and selectable */
282 function selectable_step($id)
283 {
284 if(isset($this->o_steps[$id]) && $this->o_steps[$id]->is_enabled()){
285 return(true);
286 }
287 return(false);
288 }
290 function step_name_to_id($name)
291 {
292 foreach($this->o_steps as $id => $class){
293 if(get_class($class) == $name){
294 return($id);
295 }
296 }
297 return(0);
298 }
300 }
305 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
306 ?>