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