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