1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2003 Cajus Pollmeier
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 class tabs
22 {
23 var $dn;
24 var $config;
25 var $acl;
26 var $is_template;
27 var $is_new= FALSE;
29 var $last= "";
30 var $current= "";
31 var $disabled= "";
32 var $by_name= array();
33 var $by_object= array();
34 var $SubDialog = false;
36 var $multiple_support_active = FALSE;
38 function tabs(&$config, $data, $dn, $acl_category= "")
39 {
40 /* Save dn */
41 $this->dn= $dn;
42 $this->config= &$config;
44 $baseobject= NULL;
46 foreach ($data as &$tab){
48 if (!plugin_available($tab['CLASS'])){
49 continue;
50 }
52 $this->by_name[$tab['CLASS']]= $tab['NAME'];
54 if ($baseobject === NULL){
55 $baseobject= new $tab['CLASS']($this->config, $this->dn);
56 $baseobject->enable_CSN_check();
57 $this->by_object[$tab['CLASS']]= $baseobject;
58 } else {
59 $this->by_object[$tab['CLASS']]= new $tab['CLASS']($this->config, $this->dn, $baseobject);
60 }
62 $this->by_object[$tab['CLASS']]->parent= &$this;
63 $this->by_object[$tab['CLASS']]->set_acl_category($acl_category);
65 /* Initialize current */
66 if ($this->current == ""){
67 $this->current= $tab['CLASS'];
68 }
69 }
70 }
73 function execute()
74 {
75 /* Rotate current to last */
76 $this->last= $this->current;
78 /* Look for pressed tab button */
79 foreach ($this->by_object as $class => &$obj){
80 if (isset($_POST[$class]) || (isset($_POST['arg']) && $_POST['arg'] == "$class")){
81 $this->current= $class;
82 break;
83 }
84 }
86 /* Save last tab object */
87 if ($this->last == $this->current){
88 $this->save_object(TRUE);
89 } else {
90 $this->save_object(FALSE);
91 }
93 /* Build tab line */
94 $display= $this->gen_tabs();
96 /* Show object */
97 $display.= "<table summary=\"\" cellpadding=4 cellspacing=0 border=0 style=\"width:100%; background-color:#F8F8F8; border-style:solid; border-color:#AAA; border-top-width:0px; border-bottom-width:1px; border-left-width:1px; border-right-width:1px;\">\n";
98 $display.= "<tr><td>\n";
100 /* If multiple edit is enabled for this tab,
101 we have tho display different templates */
102 if(!$this->multiple_support_active){
103 $display.= $this->by_object[$this->current]->execute();
104 }else{
105 $display.= $this->by_object[$this->current]->multiple_execute();
106 }
108 /* Footer for tabbed dialog */
109 $display.= "</td></tr></table>";
111 return ($display);
112 }
114 function save_object($save_current= FALSE)
115 {
116 /* Save last tab */
117 if ($this->last != ""){
118 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
119 $this->last, "Saving");
121 if(!$this->multiple_support_active){
122 $this->by_object[$this->last]->save_object ();
123 }else{
124 $this->by_object[$this->last]->multiple_save_object();
125 }
126 }
128 /* Skip if curent and last are the same object */
129 if ($this->last == $this->current){
130 return;
131 }
133 $obj= @$this->by_object[$this->current];
134 $this->disabled= $obj->parent->disabled;
136 if ($save_current){
137 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
138 $this->current, "Saving (current)");
140 if(!$this->multiple_support_active){
141 $obj->save_object();
142 }else{
143 $obj->multiple_save_object();
144 }
145 }
146 }
148 function gen_tabs()
149 {
150 $display= "<input type=\"hidden\" name=\"arg\" value=\"\">";
151 $display.= "<table summary=\"\" cellpadding=0 cellspacing=0 border=0 style=\"width:100%;\"><tr>";
152 $index= 0;
153 $style= array("tab_left", "tab_active", "tab_near_active", "tab_right");
154 foreach ($this->by_name as $class => $name){
156 /* Activate right tabs with style "tab_right"
157 Activate near current with style "tab_near_active" */
158 if ($index == 2 || $index == 1){
159 $index++;
160 }
162 /* Activate current tab with style "tab_active " */
163 if ($class == $this->current){
164 $index++;
165 }
167 /* Paint tab */
168 $display.= "<td style=\"vertical-align:bottom;width:1px;white-space:nowrap;\">";
170 /* Shorten string if its too long for the tab headers*/
171 $title= _($name);
172 if (mb_strlen($title, 'UTF-8') > 28){
173 $title= mb_substr($title,0, 25, 'UTF-8')."...";
174 }
176 /* nobr causes w3c warnings so we use to keep the tab name in one line */
177 $title= preg_replace("/ /"," ",$title);
179 /* Take care about notifications */
180 $obj = $this->by_object[$class];
181 if ( $this->by_object[$class]->pl_notify && ($obj->is_account || $obj->ignore_account)){
182 $notify= "id=\"notify\"";
183 } else {
184 $notify= "";
185 }
187 if (session::get('js')==FALSE){
188 $display.= "<div ".$notify." class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
189 " class=\"$style[$index]\" value=\"$title\"";
190 } else {
191 $display.= "<div ".$notify." class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a";
192 }
193 $display.= "></div></td>";
194 }
195 $display.= "<td style=\"vertical-align:bottom;\">\n";
196 $display.= "<div class=\"tab_border\"> </div></td></tr></table>";
198 return($display);
199 }
202 function set_acl($acl)
203 {
204 /* Look for attribute in ACL */
205 trigger_error("Don't use tabs::set_acl() its obsolete.");
206 }
208 function delete()
209 {
210 /* Check if all plugins will ACK for deletion */
211 foreach (array_reverse($this->by_object) as $key => $obj){
212 $reason= $obj->allow_remove();
213 if ($reason != ""){
214 msg_dialog::display(_("Warning"), sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason), WARNING_DIALOG);
215 return;
216 }
217 }
219 /* Delete for all plugins */
220 foreach (array_reverse($this->by_object) as $obj){
221 $obj->remove_from_parent();
222 }
223 }
225 function password_change_needed()
226 {
227 /* Ask all plugins for needed password changes */
228 foreach ($this->by_object as &$obj){
229 if ($obj->password_change_needed()){
230 return TRUE;
231 }
232 }
234 return FALSE;
235 }
237 function check($ignore_account= FALSE)
238 {
239 $this->save_object(TRUE);
240 $messages= array();
242 $current_set = FALSE;
244 /* Check all plugins */
245 foreach ($this->by_object as $key => &$obj){
246 if ($obj->is_account || $ignore_account || $obj->ignore_account){
247 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$key, "Checking");
249 if(!$this->multiple_support_active){
250 $msg = $obj->check();
251 }else{
252 $msg = $obj->multiple_check();
253 }
255 if (count($msg)){
256 $obj->pl_notify= TRUE;
257 if(!$current_set){
258 $current_set = TRUE;
259 $this->current= $key;
260 $messages = $msg;
261 }
262 }else{
263 $obj->pl_notify= FALSE;
264 }
265 }else{
266 $obj->pl_notify= FALSE;
267 }
268 }
269 return ($messages);
270 }
272 function save($ignore_account= FALSE)
273 {
274 /* Save all plugins */
275 foreach ($this->by_object as $key => &$obj){
276 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
277 $key, "Saving");
279 $obj->dn= $this->dn;
281 if ($obj->is_account || $ignore_account || $obj->ignore_account){
282 if ($obj->save() == 1){
283 return (1);
284 }
285 } else {
286 $obj->remove_from_parent();
287 }
288 }
289 return (0);
290 }
292 function adapt_from_template($dn)
293 {
294 foreach ($this->by_object as $key => &$obj){
295 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
296 $key, "Adapting");
297 $obj->parent= &$this;
298 $obj->adapt_from_template($dn);
299 }
300 }
303 /* Save attributes posted by copy & paste dialog
304 */
305 function saveCopyDialog()
306 {
307 foreach ($this->by_object as &$obj){
308 if($obj->is_account || $obj->ignore_account){
309 $obj->saveCopyDialog();
310 }
311 }
312 }
315 /* return copy & paste dialog
316 */
317 function getCopyDialog()
318 {
319 $ret = "";
320 $this->SubDialog = false;
321 foreach ($this->by_object as &$obj){
322 if($obj->is_account || $obj->ignore_account){
323 $tmp = $obj->getCopyDialog();
324 if($tmp['status'] == "SubDialog"){
325 $this->SubDialog = true;
326 return($tmp['string']);
327 }else{
328 if(!empty($tmp['string'])){
329 $ret .= $tmp['string'];
330 $ret .= "<p class='seperator'> </p>";
331 }
332 }
333 }
334 }
335 return($ret);
336 }
339 function addSpecialTabs()
340 {
341 $this->by_name['acl']= _("ACL");
342 $this->by_object['acl']= new acl($this->config, $this, $this->dn);
343 $this->by_object['acl']->parent= &$this;
344 $this->by_name['reference']= _("References");
345 $this->by_object['reference']= new reference($this->config, $this->dn);
346 $this->by_object['reference']->parent= &$this;
347 }
350 function set_acl_base($base= "")
351 {
352 /* Update reference, transfer variables */
353 $first= ($base == "");
354 foreach ($this->by_object as &$obj){
355 if ($first){
356 $first= FALSE;
357 $base= $obj->acl_base;
358 } else {
359 $obj->set_acl_base($base);
360 }
361 }
362 }
365 /*! \brief Checks if one of the used tab plugins supports multiple edit.
366 @param boolean Returns TRUE if at least one plugins supports multiple edit.
367 */
368 function multiple_support_available()
369 {
370 foreach($this->by_object as $name => $obj){
371 if($obj->multiple_support){
372 return(TRUE);
373 }
374 }
375 return(FALSE);
376 }
379 /*! \brief Enables multiple edit support for the given tab.
380 All unsupported plugins will be disabled.
381 @param boolean Returns TRUE if at least one plugin supports multiple edit
382 */
383 function enable_multiple_support()
384 {
385 if(!$this->multiple_support_available()){
386 return(FALSE);
387 }else{
388 $this->multiple_support_active = TRUE;
389 foreach($this->by_object as $name => $obj){
390 if($obj->multiple_support){
391 $this->by_object[$name]->enable_multiple_support();
392 }else{
393 unset($this->by_object[$name]);
394 unset($this->by_name[$name]);
395 }
396 }
397 }
398 return(TRUE);
399 }
400 }
401 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
402 ?>