1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 class tabs
24 {
25 var $dn;
26 var $config;
27 var $acl;
28 var $is_template;
29 var $is_new= FALSE;
31 var $last= "";
32 var $current= "";
33 var $disabled= "";
34 var $by_name= array();
35 var $by_object= array();
36 var $SubDialog = false;
37 var $acl_category;
38 var $multiple_support_active = FALSE;
40 function tabs(&$config, $data, $dn, $acl_category= "")
41 {
42 /* Save dn */
43 $this->dn= $dn;
44 $this->config= &$config;
46 if(!count($data)) {
47 $data[] = array("CLASS" => 'plugin',"NAME" => 'Error');
48 msg_dialog::display(_("Error"),
49 sprintf(_("No plugin definitions found to initialize '%s', please check your configuration file."),get_class($this)),
50 "ERROR_DIALOG");
51 }
53 $baseobject= NULL;
54 $this->acl_category = $acl_category;
55 foreach ($data as &$tab){
57 if (!plugin_available($tab['CLASS'])){
58 continue;
59 }
61 $this->by_name[$tab['CLASS']]= $tab['NAME'];
63 if ($baseobject === NULL){
64 $baseobject= new $tab['CLASS']($this->config, $this->dn);
65 $baseobject->enable_CSN_check();
66 $this->by_object[$tab['CLASS']]= $baseobject;
67 } else {
68 $this->by_object[$tab['CLASS']]= new $tab['CLASS']($this->config, $this->dn, $baseobject);
69 }
71 $this->by_object[$tab['CLASS']]->parent= &$this;
72 $this->by_object[$tab['CLASS']]->set_acl_category($this->acl_category);
74 /* Initialize current */
75 if ($this->current == ""){
76 $this->current= $tab['CLASS'];
77 }
78 }
79 }
82 /*! \brief Reinitializes the tab classes with fresh ldap values.
83 This maybe usefull if for example the apply button was pressed.
84 */
85 function re_init()
86 {
87 $baseobject= NULL;
88 foreach($this->by_object as $name => $object){
89 $class = get_class($object);
90 if(in_array($class,array("reference","acl"))) continue;
91 if ($baseobject === NULL){
92 $baseobject= new $class($this->config, $this->dn);
93 $baseobject->enable_CSN_check();
94 $this->by_object[$name]= $baseobject;
95 } else {
96 $this->by_object[$name]= new $class($this->config, $this->dn, $baseobject);
97 }
98 $this->by_object[$name]->parent= &$this;
99 $this->by_object[$name]->set_acl_category($this->acl_category);
100 }
101 }
104 function execute()
105 {
106 /* Ensure that the currently selected tab is valid. */
107 if(!isset($this->by_name[$this->current])) $this->current = key($this->by_name);
109 /* Rotate current to last */
110 $this->last= $this->current;
112 /* Look for pressed tab button */
113 foreach ($this->by_object as $class => &$obj){
114 if (isset($_POST[$class]) || (isset($_POST['arg']) && $_POST['arg'] == "$class")){
115 $this->current= $class;
116 break;
117 }
118 }
120 /* Save last tab object */
121 if ($this->last == $this->current){
122 $this->save_object(TRUE);
123 } else {
124 $this->save_object(FALSE);
125 }
127 /* Show object */
128 $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";
129 $display.= "<tr><td>\n";
131 /* If multiple edit is enabled for this tab,
132 we have tho display different templates */
133 if(!$this->multiple_support_active){
134 $display.= $this->by_object[$this->current]->execute();
135 }else{
136 $display.= $this->by_object[$this->current]->multiple_execute();
137 }
138 $modal_dialog = $this->by_object[$this->current]->is_modal_dialog();
140 /* Build tab line */
141 $modal = TRUE;
142 $tabs= $this->gen_tabs($modal_dialog);
144 /* Footer for tabbed dialog */
145 $display = $tabs.$display."</td></tr></table>";
147 return ($display);
148 }
150 function save_object($save_current= FALSE)
151 {
152 /* Save last tab */
153 if ($this->last != ""){
154 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
155 $this->last, "Saving");
157 if(!$this->multiple_support_active){
158 $this->by_object[$this->last]->save_object ();
159 }else{
160 $this->by_object[$this->last]->multiple_save_object();
161 }
162 }
164 /* Skip if curent and last are the same object */
165 if ($this->last == $this->current){
166 return;
167 }
169 $obj= @$this->by_object[$this->current];
170 $this->disabled= $obj->parent->disabled;
172 if ($save_current){
173 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
174 $this->current, "Saving (current)");
176 if(!$this->multiple_support_active){
177 $obj->save_object();
178 }else{
179 $obj->multiple_save_object();
180 }
181 }
182 }
184 function gen_tabs($disabled = FALSE)
185 {
186 $display= "<input type=\"hidden\" name=\"arg\" value=\"\">";
187 $display.= "<table summary=\"\" cellpadding=0 cellspacing=0 border=0 style=\"width:100%;\"><tr>";
188 $index= 0;
189 $style= array("tab_left", "tab_active", "tab_near_active", "tab_right");
190 foreach ($this->by_name as $class => $name){
192 /* Activate right tabs with style "tab_right"
193 Activate near current with style "tab_near_active" */
194 if ($index == 2 || $index == 1){
195 $index++;
196 }
198 /* Activate current tab with style "tab_active " */
199 if ($class == $this->current){
200 $index++;
201 }
203 /* Paint tab */
204 $display.= "<td style=\"vertical-align:bottom;width:1px;white-space:nowrap;\">";
206 /* Shorten string if its too long for the tab headers*/
207 $title= _($name);
208 if (mb_strlen($title, 'UTF-8') > 28){
209 $title= mb_substr($title,0, 25, 'UTF-8')."...";
210 }
212 /* nobr causes w3c warnings so we use to keep the tab name in one line */
213 $title= str_replace(" "," ",$title);
215 /* Take care about notifications */
216 $obj = $this->by_object[$class];
217 if ( $this->by_object[$class]->pl_notify && ($obj->is_account || $obj->ignore_account)){
218 $notify= "id=\"notify\"";
219 } else {
220 $notify= "";
221 }
223 if($disabled){
224 $display.= "<div ".$notify." class=\"$style[$index]\"
225 style=' font-family:arial,helvetica,sans-serif;
226 font-weight:bold;
227 font-size:13px;
228 color: gray;'
229 title=\"$title\">".$title."</div>";
230 }elseif (session::get('js')==FALSE){
231 $display.= "<div ".$notify." class=\"$style[$index]\"><input type=\"submit\" name=\"$class\"".
232 " class=\"$style[$index]\" value=\"$title\"></div></td>";
233 } else {
234 $display.= "<div ".$notify." class=\"$style[$index]\"><a class=\"$style[$index]\" onclick=\"return true;\" href=\"javascript:document.mainform.arg.value='$class';document.mainform.submit();\">$title</a></div></td>";
235 }
236 }
237 $display.= "<td style=\"vertical-align:bottom;\">\n";
238 $display.= "<div class=\"tab_border\"> </div></td></tr></table>";
240 return($display);
241 }
244 function set_acl($acl)
245 {
246 /* Look for attribute in ACL */
247 trigger_error("Don't use tabs::set_acl() its obsolete.");
248 }
250 function delete()
251 {
252 /* Check if all plugins will ACK for deletion */
253 foreach (array_reverse($this->by_object) as $key => $obj){
254 $reason= $obj->allow_remove();
255 if ($reason != ""){
256 msg_dialog::display(_("Warning"), sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason), WARNING_DIALOG);
257 return;
258 }
259 }
261 /* Delete for all plugins */
262 foreach (array_reverse($this->by_object) as $obj){
263 $obj->remove_from_parent();
264 }
265 }
267 function password_change_needed()
268 {
269 /* Ask all plugins for needed password changes */
270 foreach ($this->by_object as &$obj){
271 if ($obj->password_change_needed()){
272 return TRUE;
273 }
274 }
276 return FALSE;
277 }
279 function check($ignore_account= FALSE)
280 {
281 $this->save_object(TRUE);
282 $messages= array();
284 $current_set = FALSE;
286 /* Check all plugins */
287 foreach ($this->by_object as $key => &$obj){
288 if ($obj->is_account || $ignore_account || $obj->ignore_account){
289 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,$key, "Checking");
291 if(!$this->multiple_support_active){
292 $msg = $obj->check();
293 }else{
294 $msg = $obj->multiple_check();
295 }
297 if (count($msg)){
298 $obj->pl_notify= TRUE;
299 if(!$current_set){
300 $current_set = TRUE;
301 $this->current= $key;
302 $messages = $msg;
303 }
304 }else{
305 $obj->pl_notify= FALSE;
306 }
307 }else{
308 $obj->pl_notify= FALSE;
309 }
310 }
311 return ($messages);
312 }
314 function save($ignore_account= FALSE)
315 {
316 /* Save all plugins */
317 foreach ($this->by_object as $key => &$obj){
318 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
319 $key, "Saving");
321 $obj->dn= $this->dn;
323 if(!$obj instanceof plugin){
324 trigger_error("Something went wrong while saving ".$obj->dn.". Object class '".get_class($obj)."'.");
325 }else{
327 if ($obj->is_account || $ignore_account || $obj->ignore_account){
328 if ($obj->save() == 1){
329 return (1);
330 }
331 } else {
332 $obj->remove_from_parent();
333 }
334 }
335 }
336 return (0);
337 }
339 function adapt_from_template($dn, $skip= array())
340 {
341 foreach ($this->by_object as $key => &$obj){
342 @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
343 $key, "Adapting");
344 $obj->parent= &$this;
345 $obj->adapt_from_template($dn, $skip);
346 }
347 }
350 /* Save attributes posted by copy & paste dialog
351 */
352 function saveCopyDialog()
353 {
354 foreach ($this->by_object as &$obj){
355 if($obj->is_account || $obj->ignore_account){
356 $obj->saveCopyDialog();
357 }
358 }
359 }
362 /* return copy & paste dialog
363 */
364 function getCopyDialog()
365 {
366 $ret = "";
367 $this->SubDialog = false;
368 foreach ($this->by_object as &$obj){
369 if($obj->is_account || $obj->ignore_account){
370 $tmp = $obj->getCopyDialog();
371 if($tmp['status'] == "SubDialog"){
372 $this->SubDialog = true;
373 return($tmp['string']);
374 }else{
375 if(!empty($tmp['string'])){
376 $ret .= $tmp['string'];
377 $ret .= "<p class='seperator'> </p>";
378 }
379 }
380 }
381 }
382 return($ret);
383 }
386 function addSpecialTabs()
387 {
388 $this->by_name['acl']= _("ACL");
389 $this->by_object['acl']= new acl($this->config, $this, $this->dn);
390 $this->by_object['acl']->parent= &$this;
391 $this->by_name['reference']= _("References");
392 $this->by_object['reference']= new reference($this->config, $this->dn);
393 $this->by_object['reference']->parent= &$this;
394 }
397 function set_acl_base($base= "")
398 {
399 /* Update reference, transfer variables */
400 $first= ($base == "");
401 foreach ($this->by_object as &$obj){
402 if ($first){
403 $first= FALSE;
404 $base= $obj->acl_base;
405 } else {
406 $obj->set_acl_base($base);
407 }
408 }
409 }
412 /*! \brief Checks if one of the used tab plugins supports multiple edit.
413 @param boolean Returns TRUE if at least one plugins supports multiple edit.
414 */
415 function multiple_support_available()
416 {
417 foreach($this->by_object as $name => $obj){
418 if($obj->multiple_support){
419 return(TRUE);
420 }
421 }
422 return(FALSE);
423 }
426 /*! \brief Enables multiple edit support for the given tab.
427 All unsupported plugins will be disabled.
428 @param boolean Returns TRUE if at least one plugin supports multiple edit
429 */
430 function enable_multiple_support()
431 {
432 if(!$this->multiple_support_available()){
433 return(FALSE);
434 }else{
435 $this->multiple_support_active = TRUE;
436 foreach($this->by_object as $name => $obj){
437 if($obj->multiple_support){
438 $this->by_object[$name]->enable_multiple_support();
439 }else{
440 unset($this->by_object[$name]);
441 unset($this->by_name[$name]);
442 }
443 }
444 }
445 return(TRUE);
446 }
447 }
448 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
449 ?>