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