plugins/admin/departments/class_departmentManagement.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2003  Cajus Pollmeier
   5
   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.
  10
  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.
  15
  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  */
  20 require "tabs_department.inc";
  21
  22 class departmentManagement extends plugin
  23 {
  24         /* Definitions */
  25         var $plHeadline= "Departments";
  26         var $plDescription= "This does something";
  27
  28         /* CLI vars */
  29         var $cli_summary= "Handling of LDAP subtrees";
  30         var $cli_description= "Some longer text\nfor help";
  31         var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
  32
  33         /* Headpage attributes */
  34         var $last_dep_sorting= "invalid";
  35         var $departments= array();
  36         var $deptabs= NULL;
  37
  38         /* attribute list for save action */
  39         var $attributes= array();
  40         var $objectclasses= array();
  41
  42   /* Vars to handle operations after saving the department
  43       Recursive move && tagging   */
  44   var $ObjectInSaveMode         = false;    // Is true, if current object wasn't saved right now
  45   var $ObjectTaggingRequested   = false;    // Object must be tagged, an iframe will be shown.
  46   var $RecursiveRemoveRequested = false;    // Is true, if this object must be moved, an iframe will be displayed in this case
  47
  48         function departmentManagement ($config, $ui)
  49         {
  50                 $this->ui= $ui;
  51                 $this->dn= "";
  52                 $this->config= $config;
  53
  54                 /* Get global filter config */
  55                 if (!is_global("depfilter")){
  56                         $depfilter= array("regex" => "*");
  57                         register_global("depfilter", $depfilter);
  58                 }
  59                 $base= get_base_from_people($ui->dn);
  60                 if(!isset($_SESSION['CurrentMainBase'])){
  61                         $_SESSION['CurrentMainBase'] = $this->config->current['BASE'];
  62                 }
  63                 $_SESSION['CurrentMainBase'] = $_SESSION['CurrentMainBase'];
  64         }
  65
  66         function execute()
  67         {
  68                 /* Call parent execute */
  69                 plugin::execute();
  70
  71                 $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^dep_edit_.*/","/^dep_del_.*/");
  72
  73                 /* Reload departments */
  74                 $this->config->get_departments();
  75                 $this->config->make_idepartments();
  76                 $_SESSION['config']= $this->config;
  77
  78                 $smarty                                         = get_smarty();
  79                 $display                                        = "";
  80                 $depfilter                                      = get_global("depfilter");
  81                 $s_action                                       = "";  // Will contain an action, like del or edit
  82                 $s_entry                                        = "";  // The entry name for edit delete -...
  83
  84                 if (isset($_POST['regex'])){
  85                         $depfilter['regex']= $_POST['regex'];
  86                 }
  87
  88                 // Check Post action
  89                 foreach($_POST as $key => $val){
  90                         // Post for delete
  91                         if(preg_match("/dep_del.*/",$key)){
  92                                 $s_action = "del";
  93                                 $s_entry  = preg_replace("/dep_".$s_action."_/i","",$key);
  94                                 $s_entry  = preg_replace("/_.*$/","",$s_entry);
  95                                 $s_entry  = base64_decode($s_entry);
  96                                 // Post for edit
  97                         }elseif(preg_match("/dep_edit_.*/",$key)){
  98                                 $s_action="edit";
  99                                 $s_entry  = preg_replace("/dep_".$s_action."_/i","",$key);
 100                                 $s_entry  = preg_replace("/_.*$/","",$s_entry);
 101                                 $s_entry  = base64_decode($s_entry);
 102                                 // Post for new
 103                         }elseif(preg_match("/dep_new.*/",$key)){
 104                                 $s_action="new";
 105                         }elseif(preg_match("/dep_back.*/i",$key)){
 106                                 $s_action="back";
 107                         }elseif(preg_match("/dep_home.*/i",$key)){
 108                                 $s_action="home";
 109                         }elseif(preg_match("/dep_root.*/i",$key)){
 110                                 $s_action="root";
 111                         }
 112
 113                 }
 114
 115                 if(isset($_POST['CurrentMainBase']) && $_POST['CurrentMainBase']){
 116                         $_SESSION['CurrentMainBase'] = $_POST['CurrentMainBase'];
 117                 }
 118
 119                 if($s_action=="root"){
 120                         $_SESSION['CurrentMainBase'] = ($this->config->current['BASE']);
 121                 }
 122
 123                 if($s_action=="home"){
 124                         $_SESSION['CurrentMainBase'] =(preg_replace("/^[^,]+,/","",$this->ui->dn));
 125                         $_SESSION['CurrentMainBase'] =(preg_replace("/^[^,]+,/","",  $_SESSION['CurrentMainBase'] ));
 126                 }
 127
 128                 if($s_action=="back"){
 129                         $base_back                      = preg_replace("/^[^,]+,/","",  $_SESSION['CurrentMainBase']);
 130                         $base_back          = convert_department_dn($base_back);
 131
 132                         if(isset($this->config->departments[trim($base_back)])){
 133                                 $_SESSION['CurrentMainBase'] = $this->config->departments[trim($base_back)];
 134                         }else{
 135                                 $_SESSION['CurrentMainBase'] = $this->config->departments["/"];
 136                         }
 137                 }
 138
 139                 if(isset($_GET['act'])&&($_GET['act']=="dep_open")){
 140                         $s_action="open";
 141                         $s_entry = base64_decode($_GET['dep_id']);
 142                         $_SESSION['CurrentMainBase'] = $this->config->departments[trim($s_entry)];
 143                 }
 144
 145                 if (isset($_GET['search'])){
 146                         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 147                         if ($s == "**"){
 148                                 $s= "*";
 149                         }
 150                         $depfilter['regex']= $s;
 151                 }
 152                 register_global("depfilter", $depfilter);
 153
 154                 /* New Entry if Posted action (s_action) == new
 155                  */
 156                 if ($s_action=="new"){
 157                         $this->dn= "new";
 158                         $this->deptabs= new deptabs($this->config,
 159                                         $this->config->data['TABS']['DEPTABS'], $this->dn);
 160                 }
 161
 162                 /* Edit Entry if Posted action (s_action) == edit
 163                  * The entry which will be edited is defined in $s_entry
 164                  */
 165                 if (( $s_action=="edit") && (!isset($this->deptabs->config))){
 166                         $this->dn= $this->config->departments[trim($s_entry)];
 167
 168                         if (($user= get_lock($this->dn)) != ""){
 169                                 return(gen_locked_message ($user, $this->dn));
 170                         }
 171
 172                         /* Lock the current entry, so everyone will get the  above dialog */
 173                         add_lock ($this->dn, $this->ui->dn);
 174
 175                         /* Set up the users ACL's for this 'dn' */
 176                         $this->acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 177
 178                         /* Register deptabs to trigger edit dialog */
 179                         $this->deptabs= new deptabs($this->config,$this->config->data['TABS']['DEPTABS'], $this->dn);
 180                         $this->deptabs->set_acl($this->acl);
 181                         $_SESSION['objectinfo']= $this->dn;
 182                 }
 183
 184                 /* Delete Entry if Posted action (s_action) == del
 185                  * The entry which will be deleted is defined in $s_entry
 186                  */
 187                 if ($s_action =="del"){
 188                         $this->dn= $this->config->departments[trim($s_entry)];
 189
 190                         /* Check locking */
 191                         if (($user= get_lock($this->dn)) != ""){
 192                                 $_SESSION['dn']= $this->dn;
 193                                 return(gen_locked_message($user, $this->dn));
 194                         } else {
 195                                 add_lock ($this->dn, $this->ui->dn);
 196                                 $smarty->assign("info", sprintf(_("You're about to delete the whole LDAP subtree placed under '%s'."), LDAP::fix($this->dn)));
 197                                 $display.= $smarty->fetch (get_template_path('remove.tpl', TRUE));
 198                                 return ($display);
 199                         }
 200                 }
 201
 202                 /* If department deletion is accepted ...
 203                  * Finally delete department
 204                  */
 205                 if (isset($_POST['delete_department_confirm'])){
 206                         $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 207                         $acl= get_module_permission($acl, "department", $this->dn);
 208                         if (chkacl($acl, "delete") == ""){
 209                                 $this->remove_from_parent();
 210                                 gosa_log ("Department object'".$this->dn."' has been removed");
 211                                 $this->reload ();
 212                         } else {
 213                                 print_red (_("You have no permission to remove this department."));
 214                         }
 215                 }
 216
 217                 if ((isset($_POST['edit_finish'])) && (isset($this->deptabs->config))){
 218
 219                         /* Check tabs, will feed message array */
 220                         $message= $this->deptabs->check();
 221
 222                         /* Save, or display error message? */
 223                         if (count($message) == 0){
 224
 225                                 $this->deptabs->save(true);
 226         $this->deptabs->by_object['department']->save();
 227
 228                                 /* This object must be tagged, so set ObjectTaggingRequested to true */
 229         if($this->deptabs->by_object['department']->must_be_tagged()){
 230           $this->ObjectTaggingRequested   = true;
 231         }
 232
 233         /* Get recursive move is required, set RecursiveRemoveRequested to true */
 234                                 if($this->deptabs->by_object['department']->am_i_moved()){
 235           $this->RecursiveRemoveRequested = true;
 236                                 }
 237
 238         /* This var indicated that there is an object which isn't saved right now. */
 239         $this->ObjectInSaveMode = true;
 240
 241                         } else {
 242                                 /* Ok. There seem to be errors regarding to the tab data,
 243                                    show message and continue as usual. */
 244                                 show_errors($message);
 245                         }
 246                 }
 247
 248                 /* This department must be tagged (Is called from iframe, generates output)*/
 249     if(isset($_GET['TagDepartment'])){
 250                         $this->deptabs->by_object['department']->tag_objects();
 251       exit();
 252                 }
 253
 254     /* initiate recursive remove  (Is called from iframe, generates output)*/
 255                 if(isset($_GET['PerformRecMove'])){
 256                         $this->deptabs->by_object['department']->recursive_move("","",true);
 257                   exit();
 258     }
 259
 260     /* While one of these vars below isset, we must return an iframe,
 261         to perform requested operation */
 262     if($this->ObjectTaggingRequested){
 263       $this->ObjectTaggingRequested = false;
 264       return($this->deptabs->by_object['department']->ShowTagFrame());
 265     }
 266     if($this->RecursiveRemoveRequested){
 267       $this->RecursiveRemoveRequested = false;
 268       return($this->deptabs->by_object['department']->ShowMoveFrame());
 269     }
 270
 271                 /* If there is an unsaved object and all operations are done
 272         remove locks & save object tab & unset current object */
 273                 if($this->ObjectInSaveMode && (!$this->RecursiveRemoveRequested) && (!$this->ObjectTaggingRequested)){
 274       $this->deptabs->save();
 275       $this->ObjectInSaveMode = false;
 276       if ($this->dn != "new"){
 277         del_lock ($this->dn);
 278       }
 279                 gosa_log ("Department object'".$this->dn."' has been saved");
 280                         $this->reload ();
 281                         unset ($this->deptabs);
 282                         $this->deptabs= NULL;
 283                         unset ($_SESSION['objectinfo']);
 284                 }
 285
 286                 /* User cancelt edit oder delete
 287                  * Cancel dialog
 288                  */
 289                 if (isset($_POST['edit_cancel']) || isset($_POST['delete_cancel']) ||
 290                                 isset($_POST['delete_department_confirm'])){
 291
 292                         del_lock ($this->dn);
 293                         unset($this->depdabs);
 294                         $this->deptabs= NULL;
 295                         unset ($_SESSION['objectinfo']);
 296                 }
 297
 298                 /* Headpage or normal plugin screen? */
 299                 if ($this->deptabs == NULL){
 300                         /* Check sorting variable */
 301                         $this->reload();
 302
 303                         /* Check for exeeded sizelimit */
 304                         if (($message= check_sizelimit()) != ""){
 305                                 return($message);
 306                         }
 307
 308                         /* Prepare departments */
 309                         $options= "";
 310                         foreach ($this->config->idepartments as $key => $value){
 311                                 if ($_SESSION['CurrentMainBase'] == $key){
 312                                         $options.= "<option selected value='$key'>$value</option>";
 313                                 } else {
 314                                         $options.= "<option value='$key'>$value</option>";
 315                                 }
 316                         }
 317
 318                         /* Generate list head */
 319                         $listhead = "<div style='background:#F0F0F9;padding:5px;'>".
 320                                 " <input type='image' class='center' src='images/list_root.png' align='middle' title='"._("Go to root department")."' name='dep_root' alt='"._("Root")."'>&nbsp;".
 321                                 " <input type='image' class='center' src='images/list_up.png' align='middle' title='"._("Go up one department")."' name='dep_back' alt='"._("Up")."'>&nbsp;".
 322                                 " <input type='image' class='center' src='images/list_home.png' align='middle' title='"._("Go to users home department")."' name='dep_home' alt='"._("Home")."'>&nbsp;".
 323                                 " <input class='center' type='image' src='images/list_reload.png' align='middle' title='"._("Reload list")."' name='submit_department' alt='"._("Submit")."'>&nbsp;".
 324                                 " <img class='center' src='images/list_seperator.png' align='middle' alt='' height='16' width='1'>&nbsp;".
 325                                 " <input class='center' type='image' src='images/list_new_department.png' align='middle' alt='"._("Create new department")."' name='dep_new'>&nbsp;".
 326                                 " <img class='center' src='images/list_seperator.png' align='middle' alt='' height='16' width='1'>&nbsp;".
 327                                 _("Base")."&nbsp;<select name='CurrentMainBase' onChange='mainform.submit()' class='center'>$options</select>".
 328                                 " <input class='center' type='image' src='images/list_submit.png' align='middle' title='"._("Submit department")."' name='submit_department' alt='"._("Submit")."'>&nbsp;".
 329                                 "</div>";
 330
 331                         /* Show main page */
 332                         $divlist = new divlist("departmenttabs");
 333                         $divlist->SetSummary(_("This table displays all departments, in the selected tree."));
 334                         $divlist->SetEntriesPerPage(0);
 335                         $actions= "<input class='center' type='image' src='images/edit.png'              alt='"._("edit")."'    name='dep_edit_%KEY%' title='"._("Edit this entry")."'>";
 336                         $actions.= "<input class='center' type='image' src='images/edittrash.png' alt='"._("delete")."'         name='dep_del_%KEY%' title='"._("Delete this entry")."'>";
 337
 338                         $linkopen = "<a href='?plug=".$_GET['plug']."&amp;act=dep_open&amp;dep_id=%s'>%s</a>";
 339
 340                         $divlist->SetHeader(array(
 341                                                 array("string" => "&nbsp;", "attach" => "style='text-align:center;width:20px;'"),
 342                                                 array("string"=>_("Department name"), "attach" => "style=''"),
 343                                                 array("string" =>_("Actions"), "attach" => "style='width:60px;border-right:0px;text-align:right;'")));
 344
 345                         foreach($this->departments as $key => $val) {
 346                                 if(!isset($this->config->departments[trim($key)])){
 347                                         $this->config->departments[trim($key)]="";
 348                                 }
 349
 350                                 $non_empty="";
 351                                 $keys= str_replace("/","\/",$key);
 352                                 foreach($this->config->departments as $keyd=>$vald ){
 353                                         if(preg_match("/".$keys."\/.*/",$keyd)){
 354                                                 $non_empty="full";
 355                                         }
 356                                 }
 357
 358                                 $title = $this->config->departments[$key];
 359                                 $field0 = array("string" => "<img src='images/".$non_empty."folder.png' title='"._("department")."' alt='department'>", "attach" => "style='text-align:center;width:20px;'");
 360                                 $field1 = array("string" => sprintf($linkopen,base64_encode($key),$val), "attach" => "style='' title='".$title."'");
 361                                 $field2 = array("string" => preg_replace("/%KEY%/", base64_encode($key), $actions), "attach" => "style='width:60px;border-right:0px;text-align:right;'");
 362
 363                                 $divlist->AddEntry( array($field0,$field1,$field2));
 364
 365                         }
 366                         $smarty->assign("departments",$divlist->DrawList() );
 367                         $smarty->assign("departmentshead",$listhead);
 368                         $smarty->assign("search_image", get_template_path('images/search.png'));
 369                         $smarty->assign("tree_image", get_template_path('images/tree.png'));
 370                         $smarty->assign("infoimage", get_template_path('images/info.png'));
 371                         $smarty->assign("launchimage", get_template_path('images/launch.png'));
 372                         $smarty->assign("deplist", $this->config->idepartments);
 373
 374                         foreach( array("regex") as $type){
 375                                 $smarty->assign("$type", $depfilter[$type]);
 376                         }
 377
 378                         $smarty->assign("CurrentMainBase", $_SESSION['CurrentMainBase']);
 379
 380                         /* Extend if we are not using javascript */
 381                         $smarty->assign("apply", apply_filter());
 382                         $smarty->assign("alphabet", generate_alphabet());
 383                         $smarty->assign("hint", print_sizelimit_warning());
 384
 385                         $display= $smarty->fetch(get_template_path('headpage.tpl', TRUE));
 386                         return($display);
 387                 }
 388
 389                 /* Show main page (tabs) */
 390                 $display= $this->deptabs->execute();
 391                 if (!$this->deptabs->by_object[$this->deptabs->current]->dialog){
 392                         $display.= "<p style=\"text-align:right\">\n";
 393                         $display.= "<input type=submit name=\"edit_finish\" value=\""._("Save")."\">\n";
 394                         $display.= "&nbsp;\n";
 395                         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 396                         $display.= "</p>";
 397                 }
 398                 return ($display);
 399         }
 400
 401
 402         function reload()
 403         {
 404                 /* Get config */
 405                 $depfilter= get_global('depfilter');
 406                 // Added for dirlist function...
 407
 408                 if(isset($_POST['deplist'])){
 409                         $depfilter= get_global("depfilter");
 410                         $_SESSION['CurrentMainBase']= $this->config->departments[trim($_POST['deplist'])];
 411                         register_global("depfilter", $depfilter);
 412                 }
 413
 414                 /* Set base for all searches */
 415                 $base= $_SESSION['CurrentMainBase'];
 416
 417                 /* Regex filter? */
 418                 if ($depfilter['regex'] != ""){
 419                         $regex= $depfilter['regex'];
 420                 } else {
 421                         $regex= "*";
 422                 }
 423
 424                 // Configure Back Address
 425                 $base_back = preg_replace("/^[^,]+,/","",$base);
 426
 427                 // Create Array to Test if we have a valid back button
 428                 $tmp = array_flip($_SESSION['config']->departments);
 429
 430                 // In case of a valid back button create entry
 431                 if(isset($tmp[$base_back])){
 432                         $tmp2    ['dn']          = convert_department_dn($base_back);
 433
 434                         // If empty always go to top
 435                         if(empty($tmp2['dn'])){
 436                                 $tmp2['dn']="/";
 437                         }
 438                         $tmp2    ['description'][0] = _("..");
 439                         $result[$tmp[$base_back]]=$tmp2;
 440                 }
 441
 442                 $res= get_list("(&(|(ou=$regex)(description=$regex))(objectClass=gosaDepartment))",
 443                                 $this->ui->subtreeACL, $base, array("ou", "description"), GL_SIZELIMIT | GL_CONVERT);
 444
 445                 $this->departments= array();
 446                 foreach ($res as $value){
 447                         if(isset($value["description"][0])){
 448                                 $this->departments[$value['dn']]= get_sub_department($value['dn'])." - [".$value["description"][0]."]";
 449                         }else{
 450                                 $this->departments[$value['dn']]= get_sub_department($value['dn']);//$value["description"][0];
 451                         }
 452                 }
 453                 natcasesort ($this->departments);
 454                 reset ($this->departments);
 455         }
 456
 457         function remove_from_parent()
 458         {
 459                 $ldap= $this->config->get_ldap_link();
 460                 $ldap->cd ($this->dn);
 461                 $ldap->recursive_remove();
 462
 463                 /* Optionally execute a command after we're done */
 464                 $this->postremove();
 465
 466                 /* Delete references to object groups */
 467                 $ldap->cd ($this->config->current['BASE']);
 468                 $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 469                 while ($ldap->fetch()){
 470                         $og= new ogroup($this->config, $ldap->getDN());
 471                         unset($og->member[$this->dn]);
 472                         $og->save ();
 473                 }
 474
 475         }
 476
 477         function remove_lock()
 478         {
 479                 if (isset($this->dn)){
 480                         del_lock ($this->dn);
 481                 }
 482         }
 483
 484 }
 485 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 486 ?>