plugins/admin/ogroups/class_ogroupManagement.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2004 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_ogroups.inc";
  21
  22 class ogroupManagement extends plugin
  23 {
  24   /* Definitions */
  25   var $plHeadline= "Object groups";
  26   var $plDescription= "This does something";
  27
  28   /* attribute list for save action */
  29   var $attributes= array();
  30   var $objectclasses= array();
  31   var $obtypes= array();
  32   var $ogroup;
  33
  34   var $CopyPasteHandler = NULL;
  35   var $DivListOGroup    = NULL;
  36
  37   function ogroupManagement ($config, $dn= NULL)
  38   {
  39     /* Include config object */
  40     $this->config= $config;
  41     $this->ui= get_userinfo();
  42
  43     /* Copy & Paste enabled ?
  44      */
  45     if((isset($this->config->data['MAIN']['ENABLECOPYPASTE']))&&(preg_match("/true/i",$this->config->data['MAIN']['ENABLECOPYPASTE'] ))){
  46       $this->CopyPasteHandler = new CopyPasteHandler($this->config);
  47     }
  48
  49     /* Div lsit management */
  50     $this->DivListOGroup = new divListOGroup($this->config,$this);
  51   }
  52
  53   function execute()
  54   {
  55     /* Call parent execute */
  56     plugin::execute();
  57
  58     /****************
  59       Variable intialisation && Check posts for commands
  60      ****************/
  61
  62     $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^group_edit_/","/^group_del_/","/^item_selected/","/^remove_multiple_ogroups/");
  63
  64     $smarty     = get_smarty();
  65     $s_action   = "";
  66     $s_entry    = "";
  67
  68     /* Test Posts */
  69     foreach($_POST as $key => $val){
  70       // Post for delete
  71       if(preg_match("/^group_del.*/",$key)){
  72         $s_action = "del";
  73         $s_entry  = preg_replace("/^group_".$s_action."_/i","",$key);
  74         // Post for edit
  75       }elseif(preg_match("/^group_edit_.*/",$key)){
  76         $s_action="edit";
  77         $s_entry  = preg_replace("/^group_".$s_action."_/i","",$key);
  78         // Post for new
  79       }elseif(preg_match("/^group_new.*/",$key)){
  80         $s_action="new";
  81       }elseif(preg_match("/^editPaste.*/i",$key)){
  82         $s_action="editPaste";
  83       }elseif(preg_match("/^copy_.*/",$key)){
  84         $s_action="copy";
  85         $s_entry  = preg_replace("/^copy_/i","",$key);
  86       }elseif(preg_match("/^cut_.*/",$key)){
  87         $s_action="cut";
  88         $s_entry  = preg_replace("/^cut_/i","",$key);
  89       }elseif(preg_match("/^remove_multiple_ogroups/",$key)){
  90         $s_action="del_multiple";
  91       }elseif(preg_match("/_group_edit_/",$key)){
  92         $type = preg_replace("/_group_edit_.*$/","",$key);
  93         $s_action="edit";
  94         $s_entry  = preg_replace("/".$type."_group_edit_/i","",$key);
  95         $_POST['arg'] = $type;
  96       }
  97     }
  98     $s_entry  = preg_replace("/_.$/","",$s_entry);
  99
 100     // Edit if
 101     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 102       $s_action ="edit";
 103       $s_entry  = $_GET['id'];
 104     }
 105
 106
 107     /****************
 108       Copy & Paste handling
 109      ****************/
 110
 111     /* Display the copy & paste dialog, if it is currently open */
 112     $ret = $this->copyPasteHandling($s_action,$s_entry);
 113     if($ret){
 114       return($ret);
 115     }
 116
 117     /****************
 118       Create a new object group
 119      ****************/
 120
 121     /* New group? */
 122     if ($s_action=="new"){
 123
 124       /* By default we set 'dn' to 'new', all relevant plugins will
 125          react on this. */
 126       $this->dn= "new";
 127
 128       /* Create new usertab object */
 129       $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $this->dn,"ogroups");
 130       $this->ogroup->set_acl_base($this->DivListOGroup->selectedBase);
 131     }
 132
 133
 134
 135
 136
 137
 138
 139     /********************
 140       Delete MULTIPLE entries requested, display confirm dialog
 141      ********************/
 142     if ($s_action=="del_multiple"){
 143       $ids = $this->list_get_selected_items();
 144       if(count($ids)){
 145         foreach($ids as $id){
 146           $dn = $this->ogrouplist[$id]['dn'];
 147           if (($user= get_lock($dn)) != ""){
 148             return(gen_locked_message ($user, $dn));
 149           }
 150           $this->dns[$id] = $dn;
 151         }
 152         $dns_names = "<br><pre>";
 153         foreach($this->dns as $dn){
 154           add_lock ($dn, $this->ui->dn);
 155           $dns_names .= $dn."\n";
 156         }
 157         $dns_names .="</pre>";
 158         /* Lock the current entry, so nobody will edit it during deletion */
 159         $smarty->assign("info",     sprintf(_("You're about to delete the following object group(s) %s"), @LDAP::fix($dns_names)));
 160         $smarty->assign("multiple", true);
 161         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 162       }
 163     }
 164
 165
 166     /********************
 167       Delete MULTIPLE entries confirmed
 168      ********************/
 169
 170     /* Confirmation for deletion has been passed. Users should be deleted. */
 171     if (isset($_POST['delete_multiple_ogroup_confirm'])){
 172
 173       /* Remove user by user and check acls before removeing them */
 174       foreach($this->dns as $key => $dn){
 175
 176         $acl = $this->ui->get_permissions($dn, "ogroups");
 177         if (preg_match('/d/', $acl)){
 178
 179           /* Delete request is permitted, perform LDAP action */
 180           $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $dn);
 181           $this->ogroup->delete ();
 182           gosa_log ("Object group'".$this->dn."' has been removed");
 183           unset ($this->ogroup);
 184           $this->ogroup= NULL;
 185         } else {
 186
 187           /* Normally this shouldn't be reached, send some extra
 188              logs to notify the administrator */
 189           print_red (_("You are not allowed to delete this object group!"));
 190           gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
 191         }
 192         /* Remove lock file after successfull deletion */
 193         del_lock ($dn);
 194         unset($this->dns[$key]);
 195       }
 196     }
 197
 198
 199     /********************
 200       Delete MULTIPLE entries Canceled
 201      ********************/
 202
 203     /* Remove lock */
 204     if(isset($_POST['delete_multiple_ogroup_cancel'])){
 205       foreach($this->dns as $key => $dn){
 206         del_lock ($dn);
 207         unset($this->dns[$key]);
 208       }
 209     }
 210
 211
 212     /****************
 213       Delete object group
 214      ****************/
 215
 216     if ($s_action=="del"){
 217
 218       /* Get 'dn' from posted 'uid' */
 219       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 220
 221       /* Load permissions for selected 'dn' and check if
 222          we're allowed to remove this 'dn' */
 223       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 224       if(preg_match("/d/",$acl)){
 225
 226         /* Check locking, save current plugin in 'back_plugin', so
 227            the dialog knows where to return. */
 228         if (($user= get_lock($this->dn)) != ""){
 229           return(gen_locked_message ($user, $this->dn));
 230         }
 231
 232         /* Lock the current entry, so nobody will edit it during deletion */
 233         add_lock ($this->dn, $this->ui->dn);
 234         $smarty->assign("info", sprintf(_("You're about to delete the object group '%s'."), @LDAP::fix($this->dn)));
 235         $smarty->assign("multiple", false);
 236         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 237       } else {
 238
 239         /* Obviously the user isn't allowed to delete. Show message and
 240            clean session. */
 241         print_red (_("You are not allowed to delete this object group!"));
 242       }
 243     }
 244
 245
 246     /****************
 247       Delete confirmed
 248      ****************/
 249
 250     /* Confirmation for deletion has been passed. Group should be deleted. */
 251     if (isset($_POST['delete_group_confirm'])){
 252
 253       /* Some nice guy may send this as POST, so we've to check
 254          for the permissions again. */
 255       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 256       if(preg_match("/d/",$acl)){
 257
 258         /* Delete request is permitted, perform LDAP action */
 259         $this->ogroup= new ogrouptabs($this->config,
 260             $this->config->data['TABS']['OGROUPTABS'], $this->dn);
 261         $this->ogroup->delete ();
 262         gosa_log ("Object group'".$this->dn."' has been removed");
 263         unset ($this->ogroup);
 264         $this->ogroup= NULL;
 265       } else {
 266
 267         /* Normally this shouldn't be reached, send some extra
 268            logs to notify the administrator */
 269         print_red (_("You are not allowed to delete this object group!"));
 270         gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
 271       }
 272
 273       /* Remove lock file after successfull deletion */
 274       del_lock ($this->dn);
 275       unset($_SESSION['objectinfo']);
 276     }
 277
 278
 279     /****************
 280       Delete object group Canceled
 281      ****************/
 282
 283     /* Delete group canceled? */
 284     if (isset($_POST['delete_cancel'])){
 285       del_lock ($this->dn);
 286       unset($_SESSION['objectinfo']);
 287     }
 288
 289
 290     /****************
 291       Edit group
 292      ****************/
 293
 294     if (($s_action=="edit") && (! isset($this->ogroup->config)) ){
 295
 296       /* Get 'dn' from posted 'uid', must be unique */
 297       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 298
 299       /* Check locking, save current plugin in 'back_plugin', so
 300          the dialog knows where to return. */
 301       if (($user= get_lock($this->dn)) != ""){
 302         return(gen_locked_message ($user, $this->dn));
 303       }
 304
 305       /* Lock the current entry, so everyone will get the
 306          above dialog */
 307       add_lock ($this->dn, $this->ui->dn);
 308
 309       /* Register grouptab to trigger edit dialog */
 310       $this->ogroup= new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $this->dn, "ogroups");
 311       $this->ogroup->set_acl_base($this->dn);
 312       $_SESSION['objectinfo']= $this->dn;
 313     }
 314
 315
 316     /****************
 317       Edit finished save
 318      ****************/
 319
 320     /* Finish button has been pressed */
 321     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->ogroup->config)) ){
 322
 323       /* Check tabs, will feed message array */
 324       $message= $this->ogroup->check();
 325
 326       /* Save, or display error message? */
 327       if (count($message) == 0){
 328
 329         /* Save user data to ldap */
 330         $this->ogroup->save();
 331         gosa_log ("Object group'".$this->dn."' has been saved");
 332
 333         if (!isset($_POST['edit_apply'])){
 334           /* Group has been saved successfully, remove lock from
 335              LDAP. */
 336           if ($this->dn != "new"){
 337             del_lock ($this->dn);
 338           }
 339
 340           unset ($this->ogroup);
 341           $this->ogroup= NULL;
 342           unset ($_SESSION['objectinfo']);
 343         }
 344       } else {
 345         /* Ok. There seem to be errors regarding to the tab data,
 346            show message and continue as usual. */
 347         show_errors($message);
 348       }
 349     }
 350
 351
 352     /****************
 353       Cancel edit object group
 354      ****************/
 355
 356     /* Cancel dialogs */
 357     if ((isset($_POST['edit_cancel']))  && (isset($this->ogroup->dn))){
 358       del_lock ($this->ogroup->dn);
 359       unset ($this->ogroup);
 360       $this->ogroup= NULL;
 361       unset($_SESSION['objectinfo']);
 362     }
 363
 364
 365     /****************
 366       Display open dialogs
 367      ****************/
 368
 369     /* Show dialog if object is present */
 370     if (isset($this->ogroup->config)){
 371       $display= $this->ogroup->execute();
 372
 373       /* Don't show buttons if tab dialog requests this */
 374       if (!$this->ogroup->by_object[$this->ogroup->current]->dialog){
 375         $display.= "<p style=\"text-align:right\">\n";
 376         $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 377         $display.= "&nbsp;\n";
 378         if ($this->dn != "new"){
 379           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 380           $display.= "&nbsp;\n";
 381         }
 382         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 383         $display.= "</p>";
 384       }
 385       return ($display);
 386     }
 387
 388
 389     /****************
 390       Display list
 391      ****************/
 392
 393     /* Check if there is a snapshot dialog open */
 394     $base = $this->DivListOGroup->selectedBase;
 395     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 396       return($str);
 397     }
 398
 399     /* Display dialog with group list */
 400     $this->DivListOGroup->parent = $this;
 401     $this->DivListOGroup->execute();
 402
 403     /* Add departments if subsearch is disabled */
 404     if(!$this->DivListOGroup->SubSearch){
 405       $this->DivListOGroup->AddDepartments($this->DivListOGroup->selectedBase,4,1);
 406     }
 407     $this->reload ();
 408     $this->DivListOGroup->setEntries($this->ogrouplist);
 409     return($this->DivListOGroup->Draw());
 410   }
 411
 412
 413   /* Return departments, that will be included within snapshot detection */
 414   function get_used_snapshot_bases()
 415   {
 416     return(array(get_groups_ou().$this->DivListOGroup->selectedBase));
 417   }
 418
 419
 420
 421   function convert_list($input)
 422   {
 423     $temp= "";
 424
 425     $conv= array(
 426         "U" => array("select_user.png"        ,_("User")        , "ogroup"),
 427         "G" => array("select_groups.png"      ,_("Group")       , "ogroup"),
 428         "A" => array("select_application.png" ,_("Application") , "ogroup"),
 429         "D" => array("select_department.png"  ,_("Department")  , "ogroup"),
 430         "S" => array("select_server.png"      ,_("Server")      , "ogroup"),
 431         "F" => array("select_phone.png"       ,_("Phone")       , "phonequeue"),
 432         "W" => array("select_workstation.png" ,_("Workstation") , "workstartup"),
 433         "T" => array("select_terminal.png"    ,_("Terminal")    , "termgroup"),
 434         "P" => array("select_printer.png"     ,_("Printer")     , "ogroup"));
 435
 436     /* Assemble picture */
 437     $type= $input['gosaGroupObjects'][0];
 438     $type= preg_replace("/[^A-Z]/i","",$type);
 439     if (isset($type[0])){
 440       $p1['pic']= $conv[$type[0]][0];
 441       $p1['tit']= $conv[$type[0]][1];
 442       $p1['alt']= $type[0];
 443       $p1['lnk']= $conv[$type[0]][2];
 444       $html_object_1 = "<input type='image' name='".$p1['lnk']."_group_edit_%KEY' ";
 445     } else {
 446       $p1['pic']= "empty.png";
 447       $p1['tit']= "";
 448       $p1['alt']= "";
 449       $p1['lnk']= "";//$conv[$type[0]][2];
 450       $html_object_1 = "<img ";
 451     }
 452
 453     if (isset($type[1])){
 454       $p2['pic']= $conv[$type[1]][0];
 455       $p2['alt']= $type[1];
 456       $p2['tit']= $conv[$type[1]][1];
 457       $p2['lnk']= $conv[$type[1]][2];
 458       $html_object_2 = "<input type='image' name='".$p2['lnk']."_group_edit_%KEY' ";
 459     } else {
 460       $p2['pic']= "empty.png";
 461       $p2['alt']= "";
 462       $p2['tit']= "";
 463       $p2['lnk']= ""; //$conv[$type[0]][2];
 464       $html_object_2 = "<img ";
 465     }
 466
 467     $temp = $html_object_1." class='center' id='iconA".preg_replace("/_/","",$p1['lnk']."_group_edit_%KEY")."'
 468       src='images/".$p1['pic']."' alt='".$p1['alt']."' title='".$p1['tit']."'>";
 469     $temp.= $html_object_2." class='center' id='iconB".preg_replace("/_/","",$p2['lnk']."_group_edit_%KEY")."'
 470       src='images/".$p2['pic']."' alt='".$p2['alt']."' title='".$p2['tit']."'>";
 471     return ($temp);
 472   }
 473
 474
 475   function reload()
 476   {
 477     /* Set base for all searches && initialise some vars */
 478     $this->ogrouplist= array();
 479     $base     = $this->DivListOGroup->selectedBase;
 480     $filter   = "(gosaGroupObjects=[])";
 481     $Regex    = $this->DivListOGroup->Regex;
 482
 483     $chk = array(
 484         "UserGroups"          => "(gosaGroupObjects=*U*)" ,
 485         "GroupGroups"         => "(gosaGroupObjects=*G*)" ,
 486         "ApplicationGroups"   => "(gosaGroupObjects=*A*)" ,
 487         "DepartmentGroups"    => "(gosaGroupObjects=*D*)" ,
 488         "ServerGroups"        => "(gosaGroupObjects=*S*)" ,
 489         "WorkstationGroups"   => "(gosaGroupObjects=*W*)" ,
 490         "TerminalGroups"      => "(gosaGroupObjects=*T*)" ,
 491         "PrinterGroups"       => "(gosaGroupObjects=*P*)" ,
 492         "PhoneGroups"         => "(gosaGroupObjects=*F*)" );
 493     /* Create filter */
 494     foreach($chk as $chkBox => $FilterPart){
 495       if($this->DivListOGroup->$chkBox){
 496         $filter .=  $FilterPart;
 497       }
 498     }
 499     $filter= "(&(cn=$Regex)(objectClass=gosaGroupOfNames)(|$filter))";
 500
 501     if($this->DivListOGroup->SubSearch){
 502       $res= get_list($filter, "ogroups", $base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT | GL_SUBSEARCH);
 503     }else{
 504       $res= get_list($filter, "ogroups", get_groups_ou().$base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT );
 505     }
 506
 507     $this->ogrouplist= $res;
 508     ksort ($this->ogrouplist);
 509     reset ($this->ogrouplist);
 510     $tmp=array();
 511     foreach($this->ogrouplist as $tkey => $val ){
 512       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 513     }
 514     ksort($tmp);
 515     $this->ogrouplist=array();
 516     foreach($tmp as $val){
 517       $this->ogrouplist[]=$val;
 518     }
 519     reset ($this->ogrouplist);
 520   }
 521
 522
 523   function list_get_selected_items()
 524   {
 525     $ids = array();
 526     foreach($_POST as $name => $value){
 527       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 528         $id   = preg_replace("/^item_selected_/","",$name);
 529         $ids[$id] = $id;
 530       }
 531     }
 532     return($ids);
 533   }
 534
 535
 536   function copyPasteHandling($s_action,$s_entry)
 537   {
 538     if($this->CopyPasteHandler){
 539
 540       /* Paste copied/cutted object in here
 541        */
 542       if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
 543         $this->CopyPasteHandler->save_object();
 544         $this->CopyPasteHandler->SetVar("base", $this->DivListOGroup->selectedBase);
 545         return($this->CopyPasteHandler->execute());
 546       }
 547
 548       /* Copy current object to CopyHandler
 549        */
 550       if($s_action == "copy"){
 551
 552
 553         $this->CopyPasteHandler->Clear();
 554         $dn       =   $this->ogrouplist[$s_entry]['dn'];
 555
 556         /* Check acls */
 557         $acl_all= $this->ui->has_complete_category_acls($dn,"ogroups");
 558         if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 559           $obj      =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $dn);
 560           $objNew   =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], "new");
 561
 562           $types_of_tabs = $obj->by_object['ogroup']->gosaGroupObjects;
 563           $objNew->by_object['ogroup']->gosaGroupObjects = $types_of_tabs;
 564           $objNew->reload($types_of_tabs);
 565
 566           $this->CopyPasteHandler->Copy($obj,$objNew);
 567         }
 568       }
 569
 570       /* Copy current object to CopyHandler
 571        */
 572       if($s_action == "cut"){
 573         $this->CopyPasteHandler->Clear();
 574         $dn       =   $this->ogrouplist[$s_entry]['dn'];
 575
 576         /* Check acls */
 577         $acl_all= $this->ui->has_complete_category_acls($dn,"ogroups");
 578         if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 579           $obj      =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $dn);
 580           $this->CopyPasteHandler->Cut($obj);
 581         }
 582       }
 583     }
 584   }
 585
 586
 587   function save_object()
 588   {
 589     $this->DivListOGroup->save_object();
 590   }
 591
 592 }
 593
 594 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 595 ?>