gosa-core/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
  21 class ogroupManagement extends plugin
  22 {
  23   /* Definitions */
  24   var $plHeadline= "Object groups";
  25   var $plDescription= "This does something";
  26
  27   /* attribute list for save action */
  28   var $attributes= array();
  29   var $objectclasses= array();
  30   var $obtypes= array();
  31   var $ogroup;
  32
  33   var $CopyPasteHandler = NULL;
  34   var $DivListOGroup    = NULL;
  35   var $start_pasting_copied_objects = FALSE;
  36
  37   function ogroupManagement (&$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         $s_action="del_multiple";
  91       }elseif(preg_match("/^multiple_cut_ogroups/",$key)){
  92         $s_action = "cut_multiple";
  93       }elseif(preg_match("/^multiple_copy_ogroups/",$key)){
  94         $s_action = "copy_multiple";
  95       }elseif(preg_match("/_group_edit_/",$key)){
  96         $type = preg_replace("/_group_edit_.*$/","",$key);
  97         $s_action="edit";
  98         $s_entry  = preg_replace("/".$type."_group_edit_/i","",$key);
  99         $_POST['arg'] = $type;
 100       }
 101     }
 102     $s_entry  = preg_replace("/_.$/","",$s_entry);
 103
 104     // Edit if
 105     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 106       $s_action ="edit";
 107       $s_entry  = $_GET['id'];
 108     }
 109
 110
 111
 112     /* handle C&P from layers menu */
 113     if(isset($_POST['menu_action']) && preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
 114       $s_action = "copy_multiple";
 115     }
 116     if(isset($_POST['menu_action']) && preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
 117       $s_action = "cut_multiple";
 118     }
 119     if(isset($_POST['menu_action']) && preg_match("/^editPaste/",$_POST['menu_action'])){
 120       $s_action = "editPaste";
 121     }
 122
 123     /* Create options */
 124     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "group_new"){
 125       $s_action = "new";
 126     }
 127
 128     /* handle remove from layers menu */
 129     if(isset($_POST['menu_action']) && preg_match("/^remove_multiple/",$_POST['menu_action'])){
 130       $s_action = "del_multiple";
 131     }
 132
 133
 134     /****************
 135       Copy & Paste handling
 136      ****************/
 137
 138     /* Display the copy & paste dialog, if it is currently open */
 139     $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 140     if($ret){
 141       return($ret);
 142     }
 143
 144
 145     /***************
 146       Create a new object group
 147      ****************/
 148
 149     /* New group? */
 150     if ($s_action=="new"){
 151
 152       /* By default we set 'dn' to 'new', all relevant plugins will
 153          react on this. */
 154       $this->dn= "new";
 155
 156       /* Create new usertab object */
 157       $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $this->dn,"ogroups");
 158       $this->ogroup->set_acl_base($this->DivListOGroup->selectedBase);
 159     }
 160
 161
 162     /********************
 163       Delete MULTIPLE entries requested, display confirm dialog
 164      ********************/
 165     if ($s_action=="del_multiple"){
 166       $ids = $this->list_get_selected_items();
 167       if(count($ids)){
 168         foreach($ids as $id){
 169           $dn = $this->ogrouplist[$id]['dn'];
 170           if (($user= get_lock($dn)) != ""){
 171             return(gen_locked_message ($user, $dn));
 172           }
 173           $this->dns[$id] = $dn;
 174         }
 175         $dns_names = "<br><pre>";
 176         foreach($this->dns as $dn){
 177           add_lock ($dn, $this->ui->dn);
 178           $dns_names .= $dn."\n";
 179         }
 180         $dns_names .="</pre>";
 181         /* Lock the current entry, so nobody will edit it during deletion */
 182         if (count($this->dns) == 1){
 183           $smarty->assign("info",     sprintf(_("You're about to delete the following object entry %s"), @LDAP::fix($dns_names)));
 184         } else {
 185           $smarty->assign("info",     sprintf(_("You're about to delete the following object entries %s"), @LDAP::fix($dns_names)));
 186         }
 187         $smarty->assign("multiple", true);
 188         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 189       }
 190     }
 191
 192
 193     /********************
 194       Delete MULTIPLE entries confirmed
 195      ********************/
 196
 197     /* Confirmation for deletion has been passed. Users should be deleted. */
 198     if (isset($_POST['delete_multiple_ogroup_confirm'])){
 199
 200       /* Remove user by user and check acls before removeing them */
 201       foreach($this->dns as $key => $dn){
 202
 203         $acl = $this->ui->get_permissions($dn, "ogroups");
 204         if (preg_match('/d/', $acl)){
 205
 206           /* Delete request is permitted, perform LDAP action */
 207           $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $dn);
 208           $this->ogroup->delete ();
 209           unset ($this->ogroup);
 210           $this->ogroup= NULL;
 211         } else {
 212
 213           /* Normally this shouldn't be reached, send some extra
 214              logs to notify the administrator */
 215           print_red (_("You are not allowed to delete this object group!"));
 216           new log("security","ogroups/".get_class($this),$dn,array(),"Tried to trick deletion.");
 217         }
 218         /* Remove lock file after successfull deletion */
 219         del_lock ($dn);
 220         unset($this->dns[$key]);
 221       }
 222     }
 223
 224
 225     /********************
 226       Delete MULTIPLE entries Canceled
 227      ********************/
 228
 229     /* Remove lock */
 230     if(isset($_POST['delete_multiple_ogroup_cancel'])){
 231       foreach($this->dns as $key => $dn){
 232         del_lock ($dn);
 233         unset($this->dns[$key]);
 234       }
 235     }
 236
 237
 238     /****************
 239       Delete object group
 240      ****************/
 241
 242     if ($s_action=="del"){
 243
 244       /* Get 'dn' from posted 'uid' */
 245       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 246
 247       /* Load permissions for selected 'dn' and check if
 248          we're allowed to remove this 'dn' */
 249       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 250       if(preg_match("/d/",$acl)){
 251
 252         /* Check locking, save current plugin in 'back_plugin', so
 253            the dialog knows where to return. */
 254         if (($user= get_lock($this->dn)) != ""){
 255           return(gen_locked_message ($user, $this->dn));
 256         }
 257
 258         /* Lock the current entry, so nobody will edit it during deletion */
 259         add_lock ($this->dn, $this->ui->dn);
 260         $smarty->assign("info", sprintf(_("You're about to delete the object group '%s'."), @LDAP::fix($this->dn)));
 261         $smarty->assign("multiple", false);
 262         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 263       } else {
 264
 265         /* Obviously the user isn't allowed to delete. Show message and
 266            clean session. */
 267         print_red (_("You are not allowed to delete this object group!"));
 268       }
 269     }
 270
 271
 272     /****************
 273       Delete confirmed
 274      ****************/
 275
 276     /* Confirmation for deletion has been passed. Group should be deleted. */
 277     if (isset($_POST['delete_group_confirm'])){
 278
 279       /* Some nice guy may send this as POST, so we've to check
 280          for the permissions again. */
 281       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 282       if(preg_match("/d/",$acl)){
 283
 284         /* Delete request is permitted, perform LDAP action */
 285         $this->ogroup= new ogrouptabs($this->config,
 286             $this->config->data['TABS']['OGROUPTABS'], $this->dn);
 287         $this->ogroup->delete ();
 288         unset ($this->ogroup);
 289         $this->ogroup= NULL;
 290       } else {
 291
 292         /* Normally this shouldn't be reached, send some extra
 293            logs to notify the administrator */
 294         print_red (_("You are not allowed to delete this object group!"));
 295         new log("security","ogroups/".get_class($this),$dn,array(),"Tried to trick deletion.");
 296       }
 297
 298       /* Remove lock file after successfull deletion */
 299       del_lock ($this->dn);
 300       unset($_SESSION['objectinfo']);
 301     }
 302
 303
 304     /****************
 305       Delete object group Canceled
 306      ****************/
 307
 308     /* Delete group canceled? */
 309     if (isset($_POST['delete_cancel'])){
 310       del_lock ($this->dn);
 311       unset($_SESSION['objectinfo']);
 312     }
 313
 314
 315     /****************
 316       Edit group
 317      ****************/
 318
 319     if (($s_action=="edit") && (! isset($this->ogroup->config)) ){
 320
 321       /* Get 'dn' from posted 'uid', must be unique */
 322       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 323
 324       /* Check locking, save current plugin in 'back_plugin', so
 325          the dialog knows where to return. */
 326       if (($user= get_lock($this->dn)) != ""){
 327         return(gen_locked_message ($user, $this->dn));
 328       }
 329
 330       /* Lock the current entry, so everyone will get the
 331          above dialog */
 332       add_lock ($this->dn, $this->ui->dn);
 333
 334       /* Register grouptab to trigger edit dialog */
 335       $this->ogroup= new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $this->dn, "ogroups");
 336       $this->ogroup->set_acl_base($this->dn);
 337       $_SESSION['objectinfo']= $this->dn;
 338     }
 339
 340
 341     /****************
 342       Edit finished save
 343      ****************/
 344
 345     /* Finish button has been pressed */
 346     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->ogroup->config)) ){
 347
 348       /* Check tabs, will feed message array */
 349       $message= $this->ogroup->check();
 350
 351       /* Save, or display error message? */
 352       if (count($message) == 0){
 353
 354         /* Save user data to ldap */
 355         $this->ogroup->save();
 356
 357         if (!isset($_POST['edit_apply'])){
 358           /* Group has been saved successfully, remove lock from
 359              LDAP. */
 360           if ($this->dn != "new"){
 361             del_lock ($this->dn);
 362           }
 363
 364           unset ($this->ogroup);
 365           $this->ogroup= NULL;
 366           unset ($_SESSION['objectinfo']);
 367         }
 368       } else {
 369         /* Ok. There seem to be errors regarding to the tab data,
 370            show message and continue as usual. */
 371         show_errors($message);
 372       }
 373     }
 374
 375
 376     /****************
 377       Cancel edit object group
 378      ****************/
 379
 380     /* Cancel dialogs */
 381     if ((isset($_POST['edit_cancel']))  && (isset($this->ogroup->dn))){
 382       del_lock ($this->ogroup->dn);
 383       unset ($this->ogroup);
 384       $this->ogroup= NULL;
 385       unset($_SESSION['objectinfo']);
 386     }
 387
 388
 389     /****************
 390       Display open dialogs
 391      ****************/
 392
 393     /* Show dialog if object is present */
 394     if (isset($this->ogroup->config)){
 395       $display= $this->ogroup->execute();
 396
 397       /* Don't show buttons if tab dialog requests this */
 398       if (!$this->ogroup->by_object[$this->ogroup->current]->dialog){
 399         $display.= "<p style=\"text-align:right\">\n";
 400         $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 401         $display.= "&nbsp;\n";
 402         if ($this->dn != "new"){
 403           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 404           $display.= "&nbsp;\n";
 405         }
 406         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 407         $display.= "</p>";
 408       }
 409       return ($display);
 410     }
 411
 412
 413     /****************
 414       Display list
 415      ****************/
 416
 417     /* Check if there is a snapshot dialog open */
 418     $base = $this->DivListOGroup->selectedBase;
 419     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 420       return($str);
 421     }
 422
 423     /* Display dialog with group list */
 424     $this->DivListOGroup->parent = $this;
 425     $this->DivListOGroup->execute();
 426
 427     /* Add departments if subsearch is disabled */
 428     if(!$this->DivListOGroup->SubSearch){
 429       $this->DivListOGroup->AddDepartments($this->DivListOGroup->selectedBase,4,1);
 430     }
 431     $this->reload ();
 432     $this->DivListOGroup->setEntries($this->ogrouplist);
 433     return($this->DivListOGroup->Draw());
 434   }
 435
 436
 437   /* Return departments, that will be included within snapshot detection */
 438   function get_used_snapshot_bases()
 439   {
 440     return(array(get_groups_ou().$this->DivListOGroup->selectedBase));
 441   }
 442
 443
 444
 445   function convert_list($input)
 446   {
 447     $temp= "";
 448
 449     $conv= array(
 450         "U" => array("select_user.png"        ,_("User")        , "ogroup"),
 451         "G" => array("select_groups.png"      ,_("Group")       , "ogroup"),
 452         "A" => array("select_application.png" ,_("Application") , "ogroup"),
 453         "D" => array("select_department.png"  ,_("Department")  , "ogroup"),
 454         "S" => array("select_server.png"      ,_("Server")      , "ogroup"),
 455         "F" => array("select_phone.png"       ,_("Phone")       , "phonequeue"),
 456         "W" => array("select_workstation.png" ,_("Workstation") , "workstartup"),
 457         "T" => array("select_terminal.png"    ,_("Terminal")    , "termgroup"),
 458         "P" => array("select_printer.png"     ,_("Printer")     , "ogroup"));
 459
 460     /* Assemble picture */
 461     $type= $input['gosaGroupObjects'][0];
 462     $type= preg_replace("/[^A-Z]/i","",$type);
 463     if (isset($type[0])){
 464       $p1['pic']= $conv[$type[0]][0];
 465       $p1['tit']= $conv[$type[0]][1];
 466       $p1['alt']= $type[0];
 467       $p1['lnk']= $conv[$type[0]][2];
 468       $html_object_1 = "<input type='image' name='".$p1['lnk']."_group_edit_%KEY' ";
 469     } else {
 470       $p1['pic']= "empty.png";
 471       $p1['tit']= "";
 472       $p1['alt']= "";
 473       $p1['lnk']= "";//$conv[$type[0]][2];
 474       $html_object_1 = "<img ";
 475     }
 476
 477     if (isset($type[1])){
 478       $p2['pic']= $conv[$type[1]][0];
 479       $p2['alt']= $type[1];
 480       $p2['tit']= $conv[$type[1]][1];
 481       $p2['lnk']= $conv[$type[1]][2];
 482       $html_object_2 = "<input type='image' name='".$p2['lnk']."_group_edit_%KEY' ";
 483     } else {
 484       $p2['pic']= "empty.png";
 485       $p2['alt']= "";
 486       $p2['tit']= "";
 487       $p2['lnk']= ""; //$conv[$type[0]][2];
 488       $html_object_2 = "<img ";
 489     }
 490
 491     $temp = $html_object_1." class='center' id='iconA".preg_replace("/_/","",$p1['lnk']."_group_edit_%KEY")."'
 492       src='images/".$p1['pic']."' alt='".$p1['alt']."' title='".$p1['tit']."'>";
 493     $temp.= $html_object_2." class='center' id='iconB".preg_replace("/_/","",$p2['lnk']."_group_edit_%KEY")."'
 494       src='images/".$p2['pic']."' alt='".$p2['alt']."' title='".$p2['tit']."'>";
 495     return ($temp);
 496   }
 497
 498
 499   function reload()
 500   {
 501     /* Set base for all searches && initialise some vars */
 502     $this->ogrouplist= array();
 503     $base     = $this->DivListOGroup->selectedBase;
 504     $filter   = "(gosaGroupObjects=[])";
 505     $Regex    = $this->DivListOGroup->Regex;
 506
 507     $chk = array(
 508         "UserGroups"          => "(gosaGroupObjects=*U*)" ,
 509         "GroupGroups"         => "(gosaGroupObjects=*G*)" ,
 510         "ApplicationGroups"   => "(gosaGroupObjects=*A*)" ,
 511         "DepartmentGroups"    => "(gosaGroupObjects=*D*)" ,
 512         "ServerGroups"        => "(gosaGroupObjects=*S*)" ,
 513         "WorkstationGroups"   => "(gosaGroupObjects=*W*)" ,
 514         "TerminalGroups"      => "(gosaGroupObjects=*T*)" ,
 515         "PrinterGroups"       => "(gosaGroupObjects=*P*)" ,
 516         "PhoneGroups"         => "(gosaGroupObjects=*F*)" );
 517     /* Create filter */
 518     foreach($chk as $chkBox => $FilterPart){
 519       if($this->DivListOGroup->$chkBox){
 520         $filter .=  $FilterPart;
 521       }
 522     }
 523     $filter= "(&(cn=$Regex)(objectClass=gosaGroupOfNames)(|$filter))";
 524
 525     if($this->DivListOGroup->SubSearch){
 526       $res= get_list($filter, "ogroups", $base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT | GL_SUBSEARCH);
 527     }else{
 528       $res= get_list($filter, "ogroups", get_groups_ou().$base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT );
 529     }
 530
 531     $this->ogrouplist= $res;
 532     ksort ($this->ogrouplist);
 533     reset ($this->ogrouplist);
 534     $tmp=array();
 535     foreach($this->ogrouplist as $tkey => $val ){
 536       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 537     }
 538     ksort($tmp);
 539     $this->ogrouplist=array();
 540     foreach($tmp as $val){
 541       $this->ogrouplist[]=$val;
 542     }
 543     reset ($this->ogrouplist);
 544   }
 545
 546
 547   function list_get_selected_items()
 548   {
 549     $ids = array();
 550     foreach($_POST as $name => $value){
 551       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 552         $id   = preg_replace("/^item_selected_/","",$name);
 553         $ids[$id] = $id;
 554       }
 555     }
 556     return($ids);
 557   }
 558
 559
 560   function copyPasteHandling_from_queue($s_action,$s_entry)
 561   {
 562     /* Check if Copy & Paste is disabled */
 563     if(!is_object($this->CopyPasteHandler)){
 564       return("");
 565     }
 566
 567     /* Add a single entry to queue */
 568     if($s_action == "cut" || $s_action == "copy"){
 569
 570       /* Cleanup object queue */
 571       $this->CopyPasteHandler->cleanup_queue();
 572       $dn = $this->ogrouplist[$s_entry]['dn'];
 573       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"ogrouptabs","OGROUPTABS","ogroups");
 574     }
 575
 576
 577     /* Add entries to queue */
 578     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 579
 580       /* Cleanup object queue */
 581       $this->CopyPasteHandler->cleanup_queue();
 582
 583       /* Add new entries to CP queue */
 584       foreach($this->list_get_selected_items() as $id){
 585         $dn = $this->ogrouplist[$id]['dn'];
 586
 587         if($s_action == "copy_multiple"){
 588           $this->CopyPasteHandler->add_to_queue($dn,"copy","ogrouptabs","OGROUPTABS","ogroups");
 589         }
 590         if($s_action == "cut_multiple"){
 591           $this->CopyPasteHandler->add_to_queue($dn,"cut","ogrouptabs","OGROUPTABS","ogroups");
 592         }
 593       }
 594     }
 595
 596     /* Start pasting entries */
 597     if($s_action == "editPaste"){
 598       $this->start_pasting_copied_objects = TRUE;
 599     }
 600
 601     /* Return C&P dialog */
 602     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 603
 604       /* Load entry from queue and set base */
 605       $this->CopyPasteHandler->load_entry_from_queue();
 606       $this->CopyPasteHandler->SetVar("base",$this->DivListOGroup->selectedBase);
 607
 608       /* Get dialog */
 609       $data = $this->CopyPasteHandler->execute();
 610
 611       /* Return dialog data */
 612       if(!empty($data)){
 613         return($data);
 614       }
 615     }
 616     /* Automatically disable status for pasting */
 617     if(!$this->CopyPasteHandler->entries_queued()){
 618       $this->start_pasting_copied_objects = FALSE;
 619     }
 620     return("");
 621   }
 622
 623
 624   function save_object()
 625   {
 626     $this->DivListOGroup->save_object();
 627   }
 628
 629 }
 630
 631 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 632 ?>