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   var $start_pasting_copied_objects = FALSE;
  37
  38   function ogroupManagement ($config, $dn= NULL)
  39   {
  40     /* Include config object */
  41     $this->config= $config;
  42     $this->ui= get_userinfo();
  43
  44     /* Copy & Paste enabled ?
  45      */
  46     if((isset($this->config->data['MAIN']['ENABLECOPYPASTE']))&&(preg_match("/true/i",$this->config->data['MAIN']['ENABLECOPYPASTE'] ))){
  47       $this->CopyPasteHandler = new CopyPasteHandler($this->config);
  48     }
  49
  50     /* Div lsit management */
  51     $this->DivListOGroup = new divListOGroup($this->config,$this);
  52   }
  53
  54   function execute()
  55   {
  56     /* Call parent execute */
  57     plugin::execute();
  58
  59     /****************
  60       Variable intialisation && Check posts for commands
  61      ****************/
  62
  63     $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^group_edit_/","/^group_del_/","/^item_selected/","/^remove_multiple_ogroups/");
  64
  65     $smarty     = get_smarty();
  66     $s_action   = "";
  67     $s_entry    = "";
  68
  69     /* Test Posts */
  70     foreach($_POST as $key => $val){
  71       // Post for delete
  72       if(preg_match("/^group_del.*/",$key)){
  73         $s_action = "del";
  74         $s_entry  = preg_replace("/^group_".$s_action."_/i","",$key);
  75         // Post for edit
  76       }elseif(preg_match("/^group_edit_.*/",$key)){
  77         $s_action="edit";
  78         $s_entry  = preg_replace("/^group_".$s_action."_/i","",$key);
  79         // Post for new
  80       }elseif(preg_match("/^group_new.*/",$key)){
  81         $s_action="new";
  82       }elseif(preg_match("/^editPaste.*/i",$key)){
  83         $s_action="editPaste";
  84       }elseif(preg_match("/^copy_.*/",$key)){
  85         $s_action="copy";
  86         $s_entry  = preg_replace("/^copy_/i","",$key);
  87       }elseif(preg_match("/^cut_.*/",$key)){
  88         $s_action="cut";
  89         $s_entry  = preg_replace("/^cut_/i","",$key);
  90       }elseif(preg_match("/^remove_multiple_ogroups/",$key)){
  91         $s_action="del_multiple";
  92       }elseif(preg_match("/^multiple_cut_ogroups/",$key)){
  93         $s_action = "cut_multiple";
  94       }elseif(preg_match("/^multiple_copy_ogroups/",$key)){
  95         $s_action = "copy_multiple";
  96       }elseif(preg_match("/_group_edit_/",$key)){
  97         $type = preg_replace("/_group_edit_.*$/","",$key);
  98         $s_action="edit";
  99         $s_entry  = preg_replace("/".$type."_group_edit_/i","",$key);
 100         $_POST['arg'] = $type;
 101       }
 102     }
 103     $s_entry  = preg_replace("/_.$/","",$s_entry);
 104
 105     // Edit if
 106     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 107       $s_action ="edit";
 108       $s_entry  = $_GET['id'];
 109     }
 110
 111
 112     /****************
 113       Copy & Paste handling
 114      ****************/
 115
 116     /* Display the copy & paste dialog, if it is currently open */
 117     $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 118     if($ret){
 119       return($ret);
 120     }
 121
 122
 123     /***************
 124       Create a new object group
 125      ****************/
 126
 127     /* New group? */
 128     if ($s_action=="new"){
 129
 130       /* By default we set 'dn' to 'new', all relevant plugins will
 131          react on this. */
 132       $this->dn= "new";
 133
 134       /* Create new usertab object */
 135       $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $this->dn,"ogroups");
 136       $this->ogroup->set_acl_base($this->DivListOGroup->selectedBase);
 137     }
 138
 139
 140     /********************
 141       Delete MULTIPLE entries requested, display confirm dialog
 142      ********************/
 143     if ($s_action=="del_multiple"){
 144       $ids = $this->list_get_selected_items();
 145       if(count($ids)){
 146         foreach($ids as $id){
 147           $dn = $this->ogrouplist[$id]['dn'];
 148           if (($user= get_lock($dn)) != ""){
 149             return(gen_locked_message ($user, $dn));
 150           }
 151           $this->dns[$id] = $dn;
 152         }
 153         $dns_names = "<br><pre>";
 154         foreach($this->dns as $dn){
 155           add_lock ($dn, $this->ui->dn);
 156           $dns_names .= $dn."\n";
 157         }
 158         $dns_names .="</pre>";
 159         /* Lock the current entry, so nobody will edit it during deletion */
 160         if (count($this->dns) == 1){
 161           $smarty->assign("info",     sprintf(_("You're about to delete the following object entry %s"), @LDAP::fix($dns_names)));
 162         } else {
 163           $smarty->assign("info",     sprintf(_("You're about to delete the following object entries %s"), @LDAP::fix($dns_names)));
 164         }
 165         $smarty->assign("multiple", true);
 166         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 167       }
 168     }
 169
 170
 171     /********************
 172       Delete MULTIPLE entries confirmed
 173      ********************/
 174
 175     /* Confirmation for deletion has been passed. Users should be deleted. */
 176     if (isset($_POST['delete_multiple_ogroup_confirm'])){
 177
 178       /* Remove user by user and check acls before removeing them */
 179       foreach($this->dns as $key => $dn){
 180
 181         $acl = $this->ui->get_permissions($dn, "ogroups");
 182         if (preg_match('/d/', $acl)){
 183
 184           /* Delete request is permitted, perform LDAP action */
 185           $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $dn);
 186           $this->ogroup->delete ();
 187           unset ($this->ogroup);
 188           $this->ogroup= NULL;
 189         } else {
 190
 191           /* Normally this shouldn't be reached, send some extra
 192              logs to notify the administrator */
 193           print_red (_("You are not allowed to delete this object group!"));
 194           new log("security","ogroups/".get_class($this),$dn,array(),"Tried to trick deletion.");
 195         }
 196         /* Remove lock file after successfull deletion */
 197         del_lock ($dn);
 198         unset($this->dns[$key]);
 199       }
 200     }
 201
 202
 203     /********************
 204       Delete MULTIPLE entries Canceled
 205      ********************/
 206
 207     /* Remove lock */
 208     if(isset($_POST['delete_multiple_ogroup_cancel'])){
 209       foreach($this->dns as $key => $dn){
 210         del_lock ($dn);
 211         unset($this->dns[$key]);
 212       }
 213     }
 214
 215
 216     /****************
 217       Delete object group
 218      ****************/
 219
 220     if ($s_action=="del"){
 221
 222       /* Get 'dn' from posted 'uid' */
 223       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 224
 225       /* Load permissions for selected 'dn' and check if
 226          we're allowed to remove this 'dn' */
 227       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 228       if(preg_match("/d/",$acl)){
 229
 230         /* Check locking, save current plugin in 'back_plugin', so
 231            the dialog knows where to return. */
 232         if (($user= get_lock($this->dn)) != ""){
 233           return(gen_locked_message ($user, $this->dn));
 234         }
 235
 236         /* Lock the current entry, so nobody will edit it during deletion */
 237         add_lock ($this->dn, $this->ui->dn);
 238         $smarty->assign("info", sprintf(_("You're about to delete the object group '%s'."), @LDAP::fix($this->dn)));
 239         $smarty->assign("multiple", false);
 240         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 241       } else {
 242
 243         /* Obviously the user isn't allowed to delete. Show message and
 244            clean session. */
 245         print_red (_("You are not allowed to delete this object group!"));
 246       }
 247     }
 248
 249
 250     /****************
 251       Delete confirmed
 252      ****************/
 253
 254     /* Confirmation for deletion has been passed. Group should be deleted. */
 255     if (isset($_POST['delete_group_confirm'])){
 256
 257       /* Some nice guy may send this as POST, so we've to check
 258          for the permissions again. */
 259       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 260       if(preg_match("/d/",$acl)){
 261
 262         /* Delete request is permitted, perform LDAP action */
 263         $this->ogroup= new ogrouptabs($this->config,
 264             $this->config->data['TABS']['OGROUPTABS'], $this->dn);
 265         $this->ogroup->delete ();
 266         unset ($this->ogroup);
 267         $this->ogroup= NULL;
 268       } else {
 269
 270         /* Normally this shouldn't be reached, send some extra
 271            logs to notify the administrator */
 272         print_red (_("You are not allowed to delete this object group!"));
 273         new log("security","ogroups/".get_class($this),$dn,array(),"Tried to trick deletion.");
 274       }
 275
 276       /* Remove lock file after successfull deletion */
 277       del_lock ($this->dn);
 278       unset($_SESSION['objectinfo']);
 279     }
 280
 281
 282     /****************
 283       Delete object group Canceled
 284      ****************/
 285
 286     /* Delete group canceled? */
 287     if (isset($_POST['delete_cancel'])){
 288       del_lock ($this->dn);
 289       unset($_SESSION['objectinfo']);
 290     }
 291
 292
 293     /****************
 294       Edit group
 295      ****************/
 296
 297     if (($s_action=="edit") && (! isset($this->ogroup->config)) ){
 298
 299       /* Get 'dn' from posted 'uid', must be unique */
 300       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 301
 302       /* Check locking, save current plugin in 'back_plugin', so
 303          the dialog knows where to return. */
 304       if (($user= get_lock($this->dn)) != ""){
 305         return(gen_locked_message ($user, $this->dn));
 306       }
 307
 308       /* Lock the current entry, so everyone will get the
 309          above dialog */
 310       add_lock ($this->dn, $this->ui->dn);
 311
 312       /* Register grouptab to trigger edit dialog */
 313       $this->ogroup= new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $this->dn, "ogroups");
 314       $this->ogroup->set_acl_base($this->dn);
 315       $_SESSION['objectinfo']= $this->dn;
 316     }
 317
 318
 319     /****************
 320       Edit finished save
 321      ****************/
 322
 323     /* Finish button has been pressed */
 324     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->ogroup->config)) ){
 325
 326       /* Check tabs, will feed message array */
 327       $message= $this->ogroup->check();
 328
 329       /* Save, or display error message? */
 330       if (count($message) == 0){
 331
 332         /* Save user data to ldap */
 333         $this->ogroup->save();
 334
 335         if (!isset($_POST['edit_apply'])){
 336           /* Group has been saved successfully, remove lock from
 337              LDAP. */
 338           if ($this->dn != "new"){
 339             del_lock ($this->dn);
 340           }
 341
 342           unset ($this->ogroup);
 343           $this->ogroup= NULL;
 344           unset ($_SESSION['objectinfo']);
 345         }
 346       } else {
 347         /* Ok. There seem to be errors regarding to the tab data,
 348            show message and continue as usual. */
 349         show_errors($message);
 350       }
 351     }
 352
 353
 354     /****************
 355       Cancel edit object group
 356      ****************/
 357
 358     /* Cancel dialogs */
 359     if ((isset($_POST['edit_cancel']))  && (isset($this->ogroup->dn))){
 360       del_lock ($this->ogroup->dn);
 361       unset ($this->ogroup);
 362       $this->ogroup= NULL;
 363       unset($_SESSION['objectinfo']);
 364     }
 365
 366
 367     /****************
 368       Display open dialogs
 369      ****************/
 370
 371     /* Show dialog if object is present */
 372     if (isset($this->ogroup->config)){
 373       $display= $this->ogroup->execute();
 374
 375       /* Don't show buttons if tab dialog requests this */
 376       if (!$this->ogroup->by_object[$this->ogroup->current]->dialog){
 377         $display.= "<p style=\"text-align:right\">\n";
 378         $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 379         $display.= "&nbsp;\n";
 380         if ($this->dn != "new"){
 381           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 382           $display.= "&nbsp;\n";
 383         }
 384         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 385         $display.= "</p>";
 386       }
 387       return ($display);
 388     }
 389
 390
 391     /****************
 392       Display list
 393      ****************/
 394
 395     /* Check if there is a snapshot dialog open */
 396     $base = $this->DivListOGroup->selectedBase;
 397     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 398       return($str);
 399     }
 400
 401     /* Display dialog with group list */
 402     $this->DivListOGroup->parent = $this;
 403     $this->DivListOGroup->execute();
 404
 405     /* Add departments if subsearch is disabled */
 406     if(!$this->DivListOGroup->SubSearch){
 407       $this->DivListOGroup->AddDepartments($this->DivListOGroup->selectedBase,4,1);
 408     }
 409     $this->reload ();
 410     $this->DivListOGroup->setEntries($this->ogrouplist);
 411     return($this->DivListOGroup->Draw());
 412   }
 413
 414
 415   /* Return departments, that will be included within snapshot detection */
 416   function get_used_snapshot_bases()
 417   {
 418     return(array(get_groups_ou().$this->DivListOGroup->selectedBase));
 419   }
 420
 421
 422
 423   function convert_list($input)
 424   {
 425     $temp= "";
 426
 427     $conv= array(
 428         "U" => array("select_user.png"        ,_("User")        , "ogroup"),
 429         "G" => array("select_groups.png"      ,_("Group")       , "ogroup"),
 430         "A" => array("select_application.png" ,_("Application") , "ogroup"),
 431         "D" => array("select_department.png"  ,_("Department")  , "ogroup"),
 432         "S" => array("select_server.png"      ,_("Server")      , "ogroup"),
 433         "F" => array("select_phone.png"       ,_("Phone")       , "phonequeue"),
 434         "W" => array("select_workstation.png" ,_("Workstation") , "workstartup"),
 435         "T" => array("select_terminal.png"    ,_("Terminal")    , "termgroup"),
 436         "P" => array("select_printer.png"     ,_("Printer")     , "ogroup"));
 437
 438     /* Assemble picture */
 439     $type= $input['gosaGroupObjects'][0];
 440     $type= preg_replace("/[^A-Z]/i","",$type);
 441     if (isset($type[0])){
 442       $p1['pic']= $conv[$type[0]][0];
 443       $p1['tit']= $conv[$type[0]][1];
 444       $p1['alt']= $type[0];
 445       $p1['lnk']= $conv[$type[0]][2];
 446       $html_object_1 = "<input type='image' name='".$p1['lnk']."_group_edit_%KEY' ";
 447     } else {
 448       $p1['pic']= "empty.png";
 449       $p1['tit']= "";
 450       $p1['alt']= "";
 451       $p1['lnk']= "";//$conv[$type[0]][2];
 452       $html_object_1 = "<img ";
 453     }
 454
 455     if (isset($type[1])){
 456       $p2['pic']= $conv[$type[1]][0];
 457       $p2['alt']= $type[1];
 458       $p2['tit']= $conv[$type[1]][1];
 459       $p2['lnk']= $conv[$type[1]][2];
 460       $html_object_2 = "<input type='image' name='".$p2['lnk']."_group_edit_%KEY' ";
 461     } else {
 462       $p2['pic']= "empty.png";
 463       $p2['alt']= "";
 464       $p2['tit']= "";
 465       $p2['lnk']= ""; //$conv[$type[0]][2];
 466       $html_object_2 = "<img ";
 467     }
 468
 469     $temp = $html_object_1." class='center' id='iconA".preg_replace("/_/","",$p1['lnk']."_group_edit_%KEY")."'
 470       src='images/".$p1['pic']."' alt='".$p1['alt']."' title='".$p1['tit']."'>";
 471     $temp.= $html_object_2." class='center' id='iconB".preg_replace("/_/","",$p2['lnk']."_group_edit_%KEY")."'
 472       src='images/".$p2['pic']."' alt='".$p2['alt']."' title='".$p2['tit']."'>";
 473     return ($temp);
 474   }
 475
 476
 477   function reload()
 478   {
 479     /* Set base for all searches && initialise some vars */
 480     $this->ogrouplist= array();
 481     $base     = $this->DivListOGroup->selectedBase;
 482     $filter   = "(gosaGroupObjects=[])";
 483     $Regex    = $this->DivListOGroup->Regex;
 484
 485     $chk = array(
 486         "UserGroups"          => "(gosaGroupObjects=*U*)" ,
 487         "GroupGroups"         => "(gosaGroupObjects=*G*)" ,
 488         "ApplicationGroups"   => "(gosaGroupObjects=*A*)" ,
 489         "DepartmentGroups"    => "(gosaGroupObjects=*D*)" ,
 490         "ServerGroups"        => "(gosaGroupObjects=*S*)" ,
 491         "WorkstationGroups"   => "(gosaGroupObjects=*W*)" ,
 492         "TerminalGroups"      => "(gosaGroupObjects=*T*)" ,
 493         "PrinterGroups"       => "(gosaGroupObjects=*P*)" ,
 494         "PhoneGroups"         => "(gosaGroupObjects=*F*)" );
 495     /* Create filter */
 496     foreach($chk as $chkBox => $FilterPart){
 497       if($this->DivListOGroup->$chkBox){
 498         $filter .=  $FilterPart;
 499       }
 500     }
 501     $filter= "(&(cn=$Regex)(objectClass=gosaGroupOfNames)(|$filter))";
 502
 503     if($this->DivListOGroup->SubSearch){
 504       $res= get_list($filter, "ogroups", $base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT | GL_SUBSEARCH);
 505     }else{
 506       $res= get_list($filter, "ogroups", get_groups_ou().$base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT );
 507     }
 508
 509     $this->ogrouplist= $res;
 510     ksort ($this->ogrouplist);
 511     reset ($this->ogrouplist);
 512     $tmp=array();
 513     foreach($this->ogrouplist as $tkey => $val ){
 514       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 515     }
 516     ksort($tmp);
 517     $this->ogrouplist=array();
 518     foreach($tmp as $val){
 519       $this->ogrouplist[]=$val;
 520     }
 521     reset ($this->ogrouplist);
 522   }
 523
 524
 525   function list_get_selected_items()
 526   {
 527     $ids = array();
 528     foreach($_POST as $name => $value){
 529       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 530         $id   = preg_replace("/^item_selected_/","",$name);
 531         $ids[$id] = $id;
 532       }
 533     }
 534     return($ids);
 535   }
 536
 537
 538   function copyPasteHandling_from_queue($s_action,$s_entry)
 539   {
 540     /* Check if Copy & Paste is disabled */
 541     if(!is_object($this->CopyPasteHandler)){
 542       return("");
 543     }
 544
 545     /* Add a single entry to queue */
 546     if($s_action == "cut" || $s_action == "copy"){
 547
 548       /* Cleanup object queue */
 549       $this->CopyPasteHandler->cleanup_queue();
 550       $dn = $this->ogrouplist[$s_entry]['dn'];
 551       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"ogrouptabs","OGROUPTABS","ogroups");
 552     }
 553
 554
 555     /* Add entries to queue */
 556     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 557
 558       /* Cleanup object queue */
 559       $this->CopyPasteHandler->cleanup_queue();
 560
 561       /* Add new entries to CP queue */
 562       foreach($this->list_get_selected_items() as $id){
 563         $dn = $this->ogrouplist[$id]['dn'];
 564
 565         if($s_action == "copy_multiple"){
 566           $this->CopyPasteHandler->add_to_queue($dn,"copy","ogrouptabs","OGROUPTABS","ogroups");
 567         }
 568         if($s_action == "cut_multiple"){
 569           $this->CopyPasteHandler->add_to_queue($dn,"cut","ogrouptabs","OGROUPTABS","ogroups");
 570         }
 571       }
 572     }
 573
 574     /* Start pasting entries */
 575     if($s_action == "editPaste"){
 576       $this->start_pasting_copied_objects = TRUE;
 577     }
 578
 579     /* Return C&P dialog */
 580     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 581
 582       /* Load entry from queue and set base */
 583       $this->CopyPasteHandler->load_entry_from_queue();
 584       $this->CopyPasteHandler->SetVar("base",$this->DivListOGroup->selectedBase);
 585
 586       /* Get dialog */
 587       $data = $this->CopyPasteHandler->execute();
 588
 589       /* Return dialog data */
 590       if(!empty($data)){
 591         return($data);
 592       }
 593     }
 594     /* Automatically disable status for pasting */
 595     if(!$this->CopyPasteHandler->entries_queued()){
 596       $this->start_pasting_copied_objects = FALSE;
 597     }
 598     return("");
 599   }
 600
 601
 602   function save_object()
 603   {
 604     $this->DivListOGroup->save_object();
 605   }
 606
 607 }
 608
 609 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 610 ?>