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 */
21 require_once("class_setupStep.inc");
23 class setup
24 {
25 var $i_steps = 9; // Number of setup steps
26 var $i_current= 1; // Current step
27 var $i_last = 1; // Last setup step;
28 var $o_steps = array();
29 var $captured_values = array();
31 function setup()
32 {
33 $i = 1;
34 $this->o_steps[$i++] = new Step_Welcome();
35 $this->o_steps[$i++] = new Step_Language();
36 $this->o_steps[$i++] = new Step_Checks();
37 $this->o_steps[$i++] = new Step_License();
38 $this->o_steps[$i++] = new Step_Ldap();
39 $this->o_steps[$i++] = new Step_Schema();
40 $this->o_steps[$i++] = new Step_Config1();
41 $this->o_steps[$i++] = new Step_Config2();
42 $this->o_steps[$i++] = new Step_Config3();
43 $this->o_steps[$i++] = new Step_Migrate();
44 $this->o_steps[$i++] = new Step_Finish();
45 $this->i_steps = $i-1;
47 /* Ensure that setup is not reachable if gosa.conf (CONFIG_FILE) */
48 if(file_exists(CONFIG_DIR."/".CONFIG_FILE)){
49 session_destroy();
50 header("Location: index.php") ;
51 exit();
52 }
54 foreach($this->o_steps as $key => $step){
55 $this->o_steps[$key]->parent = $this;
56 }
57 }
60 function execute()
61 {
62 /* display step error msgs */
63 $msgs = $this->o_steps[$this->i_current]->check();
64 foreach($msgs as $msg){
65 print_red($msg);
66 }
68 $this->o_steps[$this->i_last]->set_active(FALSE);
69 $this->o_steps[$this->i_current]->set_active();
70 $content = $this->o_steps[$this->i_current]->execute();
71 return($content);
72 }
75 /* Save posted attributes */
76 function save_object()
77 {
78 /* Call save_object for current setup step */
79 $this->o_steps[$this->i_current] -> save_object();
81 /* Get attributes from setup step */
82 $tmp = $this->o_steps[$this->i_current]->get_attributes();
83 foreach($tmp as $name => $value){
84 $this->captured_values[$name] = $value;
85 }
87 /* Set parent */
88 foreach($this->o_steps as $key => $value){
89 $this->o_steps[$key]->parent = $this;
90 }
92 /* Check if image button requests next page */
93 foreach($_POST as $name => $value){
94 if(preg_match("/^next_(x|y)/",$name)){
95 $_POST['next'] = TRUE;
96 }
97 if(preg_match("/^last_(x|y)/",$name)){
98 $_POST['last'] = TRUE;
99 }
100 }
102 /* Check if step was selected */
103 if(isset($_GET['step']) || isset($_POST['next']) || isset($_POST['last'])){
105 /* check if current setup step is completed now
106 and activate the next step if possible */
107 for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
108 if($this->o_steps[$i]->is_completed()){
109 if(isset($this->o_steps[($i+1)])){
110 $this->o_steps[($i+1)]->set_enabled();
111 }
112 }else{
113 $this->disable_steps_from($i+1);
114 }
115 }
116 }
118 /* Disable all following steps, if one step isn't compelted right now .*/
119 for($i = 1 ; $i <= $this->i_steps ; $i ++ ){
120 if($this->o_steps[$i]->is_completed()){
121 }else{
122 $this->disable_steps_from($i+1);
123 }
124 }
126 $step = -1;
128 if(isset($_POST['setup_goto_step'])){
129 $step= $_POST['setup_goto_step'];
130 }
132 if(isset($_GET['step'])){
133 $step = $_GET['step'];
134 }elseif(isset($_POST['next'])){
135 $step = $this->i_current + 1;
136 }elseif(isset($_POST['last'])){
137 $step = $this->i_current - 1;
138 }
140 $once = true;
141 foreach($_POST as $name => $value){
142 if(preg_match("/^step_[0-9]*$/",$name) && $once ){
143 $step = preg_replace("/^step_/","",$name);
144 }
145 }
147 if($this->selectable_step($step)){
148 $this->i_last = $this->i_current;
149 $this->i_current = $step;
150 }
151 }
154 function disable_steps_from($start)
155 {
156 $found = false;
157 foreach($this->o_steps as $key => $step){
158 if($key == $start){
159 $found = true;
160 }
162 if($found){
163 $this->o_steps[$key]->set_enabled(false);
164 $this->o_steps[$key]->set_completed(false);
165 }
166 }
167 }
170 /* Create navigation menu */
171 function get_navigation_html()
172 {
173 $str = "";
174 foreach($this->o_steps as $key => $step){
176 $step -> update_strings();
178 $s_title = $step -> get_title();
179 $s_info = $step -> get_small_info();
180 $b_active = $step -> is_active();
181 $b_enabled = $step -> is_enabled();
182 $b_completed= $step -> is_completed();
184 if($b_completed){
185 $s = "<img src='images/true.png' alt='"._("Completed")."' class='center'> ";
186 }else{
187 $s = "<img src='images/empty.png' alt=' ' class='center'> ";
188 }
190 if($_SESSION['js']){
192 $str .="<div >";
194 if($b_enabled){
195 if($b_active){
196 $str .= "<div class='navigation_element_active'>";
197 $str .= "<div class='navigation_title_active'>".$s.$s_title."</div>";
198 $str .= "<div class='navigation_info'>".$s_info."</div>";
199 $str .= "</div>";
200 }else{
201 $str .= "<div class='navigation_element'>";
202 $str .= "<div onClick='document.mainform.setup_goto_step.value=\"$key\";document.mainform.submit();'
203 class='navigation_title_inactive'>".$s.$s_title."</div>";
204 $str .= "</div>";
205 }
206 }else{
207 $str .= "<div class='navigation_element'>";
208 $str .= "<div class='navigation_title_disabled'>".$s.$s_title."</div>";
209 $str .= "</div>";
210 }
211 $str .= "</div>" ;
212 }else{
213 $str .="<div >";
214 if($b_enabled){
215 if($b_active){
216 $str .= "<div class='navigation_element_active'>";
217 $str .= "<input style='text-align: left; color: #00008F; font-weight: bold; width:100%;'
218 type='button' value='".$s_title."' name='step_".$key."'>";
219 $str .= "</div>";
220 }else{
221 $str .= "<div class='navigation_element'>";
222 $str .= "<input style='text-align: left; color: #00008F; font-weight: bold; width:100%;'
223 type='submit' value='".$s_title."' name='step_".$key."'>";
224 $str .= "</div>";
225 }
226 }else{
227 $str .= "<div class='navigation_element'>";
228 $str .= "<div class='navigation_title_disabled'>".$s_title."</div>";
229 $str .= "</div>";
230 }
231 $str .= "</div>" ;
232 }
233 }
234 return($str);
235 }
239 function get_bottom_html()
240 {
241 /* Skip adding forward/backward button,
242 * if the currently opened step is a sub dialog
243 */
244 if($this->o_steps[$this->i_current]->dialog){
245 $str ="";
246 }else{
247 $str ="<p class='seperator' style='margin-bottom:10px;'> </p>";
248 $str.=" <div style='text-align:right;float:top;'>";
249 if(isset($this->o_steps[$this->i_current -1]) && $this->o_steps[$this->i_current -1]->is_enabled()){
250 $str .= "<input type='submit' name='last' value='"._("Back")."'>";
251 }else{
252 $str .= "<input type='button' name='last' value='"._("Back")."' disabled>";
253 }
254 $str.= " ";
255 $str .= "<input type='submit' name='next' value='"._("Continue")."'>";
256 $str .="</div>";
257 }
258 return($str);
259 }
262 /* Create header entry */
263 function get_header_html()
264 {
265 $str= $this->o_steps[$this->i_current]->print_header();
266 return ($str);
267 }
270 /* Check if the given step id is valid and selectable */
271 function selectable_step($id)
272 {
273 if(isset($this->o_steps[$id]) && $this->o_steps[$id]->is_enabled()){
274 return(true);
275 }
276 return(false);
277 }
278 }
283 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
284 ?>