gosa-core/plugins/admin/departments/class_department.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 class department extends plugin
  24 {
  25   /* department attributes */
  26   var $ou= "";
  27   var $description= "";
  28   var $base= "";
  29   var $st= "";
  30   var $l= "";
  31   var $postalAddress= "";
  32   var $businessCategory= "";
  33   var $telephoneNumber= "";
  34   var $facsimileTelephoneNumber= "";
  35   var $is_administrational_unit= false;
  36   var $gosaUnitTag= "";
  37   var $view_logged = FALSE;
  38
  39   var $type ="organizationalUnit";
  40   var $namingAttr = "ou";
  41
  42   /* Headpage attributes */
  43   var $last_dep_sorting= "invalid";
  44   var $departments= array();
  45   var $must_be_tagged = false;
  46
  47   /* attribute list for save action */
  48   var $attributes= array("ou", "description", "businessCategory", "st", "l", "postalAddress",
  49                         "telephoneNumber", "facsimileTelephoneNumber", "gosaUnitTag");
  50
  51   /* Do not append the structural object classes here, they are added dynamically in the constructor */
  52   var $objectclasses= array("top", "gosaDepartment");
  53   var $structuralOC = array("organizationalUnit");
  54
  55   var $initially_was_tagged = false;
  56   var $orig_base = "";
  57   var $orig_ou = "";
  58   var $baseSelector;
  59
  60   function department (&$config, $dn)
  61   {
  62     /* Add the default structural obejct class 'locality' if this is a new entry
  63      */
  64     $ldap = $config->get_ldap_link();
  65     $ldap->cd($config->current['BASE']);
  66     if($dn == "" || $dn == "new" || !$ldap->dn_exists($dn)){
  67       $this->objectclasses = array_merge($this->structuralOC,$this->objectclasses);
  68     }else{
  69       $ldap->cat($dn, array("structuralObjectClass"));
  70       $attrs= $ldap->fetch();
  71       if(isset($attrs['structuralObjectClass']['count'])){
  72         for($i = 0 ; $i < $attrs['structuralObjectClass']['count'] ; $i++){
  73           $this->objectclasses[] = $attrs['structuralObjectClass'][$i];
  74         }
  75       }else{
  76
  77         /* Could not detect structural object class for this object, fall back to the default 'locality'
  78          */
  79         $this->objectclasses = array_merge($this->structuralOC,$this->objectclasses);
  80       }
  81     }
  82     $this->objectclasses = array_unique($this->objectclasses);
  83
  84     plugin::plugin($config, $dn);
  85     $this->is_account= TRUE;
  86     $this->ui= get_userinfo();
  87     $this->dn= $dn;
  88     $this->orig_dn= $dn;
  89
  90     /* Save current naming attribuet
  91      */
  92     $nA      = $this->namingAttr;
  93     $orig_nA = "orig_".$nA;
  94     $this->$orig_nA = $this->$nA;
  95
  96     $this->config= $config;
  97
  98     /* Set base */
  99     if ($this->dn == "new"){
 100             $ui= get_userinfo();
 101             if(session::is_set('CurrentMainBase')){
 102                     $this->base = session::get('CurrentMainBase');
 103             }else{
 104                     $this->base= dn2base($ui->dn);
 105             }
 106     } else {
 107             $this->base= preg_replace ("/^[^,]+,/", "", $this->dn);
 108     }
 109
 110     $this->orig_base = $this->base;
 111
 112     /* Is administrational Unit? */
 113     if ($dn != "new" && in_array_ics('gosaAdministrativeUnit', $this->attrs['objectClass'])){
 114             $this->is_administrational_unit= true;
 115             $this->initially_was_tagged = true;
 116     }
 117
 118     /* Instanciate base selector */
 119     $this->baseSelector= new baseSelector($this->get_allowed_bases(), $this->base);
 120     $this->baseSelector->setSubmitButton(false);
 121     $this->baseSelector->setHeight(300);
 122     $this->baseSelector->update(true);
 123   }
 124
 125         function execute()
 126         {
 127                 /* Call parent execute */
 128                 plugin::execute();
 129
 130     /* Log view */
 131     if($this->is_account && !$this->view_logged){
 132       $this->view_logged = TRUE;
 133       new log("view","department/".get_class($this),$this->dn);
 134     }
 135
 136                 /* Reload departments */
 137                 $this->config->get_departments($this->dn);
 138                 $this->config->make_idepartments();
 139                 $smarty= get_smarty();
 140                 $smarty->assign("usePrototype", "true");
 141
 142     $tmp = $this->plInfo();
 143     foreach($tmp['plProvidedAcls'] as $name => $translation){
 144       $smarty->assign($name."ACL",$this->getacl($name));
 145     }
 146
 147     /* Hide base selector, if this object represents the base itself
 148      */
 149     $smarty->assign("is_root_dse", FALSE);
 150     if($this->dn == $this->config->current['BASE']){
 151       $smarty->assign("is_root_dse", TRUE);
 152       $nA = $this->namingAttr."ACL";
 153       $smarty->assign($nA,$this->getacl($this->namingAttr,TRUE));
 154     }
 155
 156     /* Hide all departments, that are subtrees of this department */
 157     $bases = $this->get_allowed_bases();
 158     if(($this->dn == "new")||($this->dn == "")){
 159             $tmp = $bases;
 160     }else{
 161             $tmp        = array();
 162             foreach($bases as $dn=>$base){
 163                     /* Only attach departments which are not a subtree of this one */
 164                     if(!preg_match("/".preg_quote($this->dn)."/",$dn)){
 165                             $tmp[$dn]=$base;
 166                     }
 167             }
 168     }
 169     $this->baseSelector->setBases($tmp);
 170
 171     foreach ($this->attributes as $val){
 172       $smarty->assign("$val", $this->$val);
 173     }
 174     $smarty->assign("base", $this->baseSelector->render());
 175
 176     /* Set admin unit flag */
 177     if ($this->is_administrational_unit) {
 178       $smarty->assign("gosaUnitTag", "checked");
 179     } else {
 180       $smarty->assign("gosaUnitTag", "");
 181     }
 182
 183     $smarty->assign("dep_type",$this->type);
 184
 185
 186     $dep_types = departmentManagement::get_support_departments();
 187     $tpl ="";
 188     foreach($dep_types as $key => $data){
 189       if($data['OC'] == $this->type){
 190         $tpl = $data['TPL'];
 191         break;
 192       }
 193     }
 194     if($tpl == "") {
 195       trigger_error("No template specified for container type '".$this->type."', please update epartmentManagement::get_support_departments().");
 196       $tpl = "generic.tpl";
 197     }
 198                 return($smarty->fetch (get_template_path($tpl, TRUE)));
 199         }
 200
 201         function clear_fields()
 202         {
 203                 $this->dn   = "";
 204                 $this->base = "";
 205
 206                 foreach ($this->attributes as $val){
 207                         $this->$val= "";
 208                 }
 209         }
 210
 211         function remove_from_parent()
 212         {
 213                 $ldap= $this->config->get_ldap_link();
 214                 $ldap->cd ($this->dn);
 215                 $ldap->rmdir_recursive($this->dn);
 216     new log("remove","department/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 217     if (!$ldap->success()){
 218       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 219     }
 220
 221                 /* Optionally execute a command after we're done */
 222                 $this->handle_post_events('remove');
 223         }
 224
 225         function must_be_tagged()
 226         {
 227                 return $this->must_be_tagged;
 228         }
 229
 230         /* Save data to object */
 231         function save_object()
 232         {
 233                 if (isset($_POST['dep_generic_posted'])){
 234
 235                         $nA = $this->namingAttr;
 236                         $old_nA = $this->$nA;
 237
 238
 239
 240       /* Create a base backup and reset the
 241          base directly after calling plugin::save_object();
 242          Base will be set seperatly a few lines below */
 243       $base_tmp = $this->base;
 244       plugin::save_object();
 245       $this->base = $base_tmp;
 246
 247                 /* Refresh base */
 248                 if ($this->acl_is_moveable($this->base)){
 249                         if (!$this->baseSelector->update()) {
 250                                 msg_dialog::display(_("Error"), msgPool::permMove(), ERROR_DIALOG);
 251                         }
 252                         if ($this->base != $this->baseSelector->getBase()) {
 253                                 $this->base= $this->baseSelector->getBase();
 254                                 $this->is_modified= TRUE;
 255                         }
 256                 }
 257
 258
 259       /* Save tagging flag */
 260       if ($this->acl_is_writeable("gosaUnitTag")){
 261         if (isset($_POST['is_administrational_unit'])){
 262           $this->is_administrational_unit= true;
 263         } else {
 264           $this->is_administrational_unit= false;
 265         }
 266       }
 267
 268       /* If this is the root directory service entry then avoid
 269          changing the naming attribute of this entry.
 270        */
 271       if($this->dn == $this->config->current['BASE']){
 272         $this->$nA = $old_nA;
 273       }
 274     }
 275         }
 276
 277
 278         /* Check values */
 279         function check()
 280         {
 281                 /* Call common method to give check the hook */
 282                 $message= plugin::check();
 283
 284                 /* Check for presence of this department */
 285                 $ldap= $this->config->get_ldap_link();
 286     $ldap->ls ("(&(ou=".$this->ou.")(objectClass=organizationalUnit))", $this->base, array('dn'));
 287     if ($this->orig_dn == "new" && $ldap->count()){
 288                         $message[]= msgPool::duplicated(_("Name"));
 289                 } elseif ($this->orig_dn != $this->dn && $ldap->count()){
 290                         $message[]= msgPool::duplicated(_("Name"));
 291                 }
 292
 293                 /* All required fields are set? */
 294                 if ($this->ou == ""){
 295                         $message[]= msgPool::required(_("Name"));
 296                 }
 297                 if ($this->description == ""){
 298                         $message[]= msgPool::required(_("Description"));
 299                 }
 300
 301     if(tests::is_department_name_reserved($this->ou,$this->base)){
 302       $message[]= msgPool::reserved(_("Name"));
 303     }
 304
 305                 if (preg_match ('/[#+:=>\\\\\/]/', $this->ou)){
 306                         $message[]= msgPool::invalid(_("Name"), $this->ou, "/[^#+:=>\\\\\/]/");
 307                 }
 308                 if (!tests::is_phone_nr($this->telephoneNumber)){
 309                         $message[]= msgPool::invalid(_("Phone"), $this->telephoneNumber, "/[\/0-9 ()+*-]/");
 310                 }
 311                 if (!tests::is_phone_nr($this->facsimileTelephoneNumber)){
 312                         $message[]= msgPool::invalid(_("Fax"), $this->facsimileTelephoneNumber, "/[\/0-9 ()+*-]/");
 313                 }
 314
 315     // Check if a wrong base was supplied
 316     if(!$this->baseSelector->checkLastBaseUpdate()){
 317       $message[]= msgPool::check_base();;
 318     }
 319
 320     /* Check if we are allowed to create or move this object
 321      */
 322     if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
 323       $message[] = msgPool::permCreate();
 324     }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
 325       $message[] = msgPool::permMove();
 326     }
 327
 328     return $message;
 329         }
 330
 331
 332         /* Save to LDAP */
 333         function save()
 334         {
 335                 $ldap= $this->config->get_ldap_link();
 336
 337     /* Ensure that ou is saved too, it is required by objectClass gosaDepartment
 338      */
 339     $nA = $this->namingAttr;
 340     $this->ou = $this->$nA;
 341
 342     /* Add tag objects if needed */
 343     if ($this->is_administrational_unit){
 344
 345       /* If this wasn't tagged before add oc an reset unit tag */
 346       if(!$this->initially_was_tagged){
 347         $this->objectclasses[]= "gosaAdministrativeUnit";
 348         $this->gosaUnitTag= "";
 349
 350         /* It seams that this method is called twice,
 351            set this to true. to avoid adding this oc twice */
 352         $this->initially_was_tagged = true;
 353       }
 354
 355       if ($this->gosaUnitTag == ""){
 356
 357         /* It's unlikely, but check if already used... */
 358         $try= 5;
 359         $ldap->cd($this->config->current['BASE']);
 360         while ($try--){
 361
 362           /* Generate microtime stamp as tag */
 363           list($usec, $sec)= explode(" ", microtime());
 364           $time_stamp= preg_replace("/\./", "", $sec.$usec);
 365
 366           $ldap->search("(&(objectClass=gosaAdministrativeUnit)(gosaUnitTag=$time_stamp))",array("gosaUnitTag"));
 367           if ($ldap->count() == 0){
 368             break;
 369           }
 370         }
 371         if($try == 0) {
 372           msg_dialog::display(_("Fatal error"), _("Cannot find an unused tag for this administrative unit!"), WARNING_DIALOG);
 373           return;
 374         }
 375         $this->gosaUnitTag= preg_replace("/\./", "", $sec.$usec);
 376       }
 377     }
 378     $this->skipTagging = TRUE;
 379     plugin::save();
 380
 381     /* Remove tag information if needed */
 382     if (!$this->is_administrational_unit && $this->initially_was_tagged){
 383       $tmp= array();
 384
 385       /* Remove gosaAdministrativeUnit from this plugin */
 386       foreach($this->attrs['objectClass'] as $oc){
 387         if (preg_match("/^gosaAdministrativeUnitTag$/i", $oc)){
 388           continue;
 389         }
 390         if (!preg_match("/^gosaAdministrativeUnit$/i", $oc)){
 391           $tmp[]= $oc;
 392         }
 393       }
 394       $this->attrs['objectClass']= $tmp;
 395       $this->attrs['gosaUnitTag']= array();
 396       $this->gosaUnitTag = "";
 397     }
 398
 399
 400                 /* Write back to ldap */
 401                 $ldap->cat($this->dn, array('dn'));
 402                 $ldap->cd($this->dn);
 403
 404                 if ($ldap->count()){
 405                         $this->cleanup();
 406                         $ldap->modify ($this->attrs);
 407       new log("modify","department/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 408                         $this->handle_post_events('modify');
 409                 } else {
 410                         $ldap->add($this->attrs);
 411                         $this->handle_post_events('add');
 412       new log("create","department/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 413                 }
 414     if (!$ldap->success()){
 415       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
 416     }
 417
 418     /* The parameter forces only to set must_be_tagged, and don't touch any objects
 419        This will be done later */
 420     $this->tag_objects(true);
 421
 422     /* Optionally execute a command after we're done */
 423                 $this->postcreate();
 424     return(false);
 425         }
 426
 427
 428         /* Tag objects to have the gosaAdministrativeUnitTag */
 429         function tag_objects($OnlySetTagFlag = false)
 430         {
 431     if(!$OnlySetTagFlag){
 432       $smarty= get_smarty();
 433       /* Print out html introduction */
 434       echo '  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
 435         <html>
 436         <head>
 437         <title></title>
 438         <style type="text/css">@import url("themes/default/style.css");</style>
 439         <script language="javascript" src="include/focus.js" type="text/javascript"></script>
 440         </head>
 441         <body style="background: none; margin:4px;" id="body" >
 442         ';
 443       echo "<h3>".sprintf(_("Tagging '%s'."),"<i>".LDAP::fix($this->dn)."</i>")."</h3>";
 444     }
 445
 446     $add= $this->is_administrational_unit;
 447     $len= strlen($this->dn);
 448     $ldap= $this->config->get_ldap_link();
 449     $ldap->cd($this->dn);
 450     if ($add){
 451             $ldap->search('(!(&(objectClass=gosaAdministrativeUnitTag)(gosaUnitTag='.
 452                                                     $this->gosaUnitTag.')))', array('dn'));
 453     } else {
 454             $ldap->search('objectClass=gosaAdministrativeUnitTag', array('dn'));
 455     }
 456
 457     $objects = array();
 458     while ($attrs= $ldap->fetch()){
 459       $objects[] = $attrs;
 460     }
 461     foreach($objects as $attrs){
 462
 463             /* Skip self */
 464             if ($attrs['dn'] == $this->dn){
 465                     continue;
 466             }
 467
 468             /* Check for confilicting administrative units */
 469             $fix= true;
 470             foreach ($this->config->adepartments as $key => $tag){
 471                     /* This one is shorter than our dn, its not relevant... */
 472                     if ($len >= strlen($key)){
 473                             continue;
 474                     }
 475
 476                     /* This one matches with the latter part. Break and don't fix this entry */
 477                     if (preg_match('/(^|,)'.preg_quote($key, '/').'$/', $attrs['dn'])){
 478                             $fix= false;
 479                             break;
 480                     }
 481             }
 482
 483             /* Fix entry if needed */
 484             if ($fix){
 485                     if($OnlySetTagFlag){
 486                             $this->must_be_tagged =true;
 487                             return;
 488                     }
 489                     $this->handle_object_tagging($attrs['dn'], $this->gosaUnitTag, TRUE );
 490         echo "<script language=\"javascript\" type=\"text/javascript\">scrollDown2();</script>" ;
 491             }
 492     }
 493
 494     if(!$OnlySetTagFlag){
 495       $this->must_be_tagged = FALSE;
 496             echo '<p class="seperator">&nbsp;</p>';
 497       echo "<div style='width:100%;text-align:right;'>".
 498         "<form name='form' method='post' action='?plug=".$_GET['plug']."' target='_parent'>".
 499         "<br>".
 500         "<input type='submit' name='back' value='"._("Continue")."'>".
 501         "<input type='hidden' name='php_c_check' value='1'>".
 502         "</form>".
 503         "</div>";
 504       echo "<script language=\"javascript\" type=\"text/javascript\">scrollDown2();</script>" ;
 505     }
 506         }
 507
 508
 509         /* Move/Rename complete trees */
 510         function recursive_move($src_dn, $dst_dn,$force = false)
 511         {
 512     /* Print header to have styles included */
 513     $smarty= get_smarty();
 514
 515     echo '  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
 516       <html>
 517       <head>
 518       <title></title>
 519       <style type="text/css">@import url("themes/default/style.css");</style>
 520       <script language="javascript" src="include/focus.js" type="text/javascript"></script>
 521       </head>
 522       <body style="background: none; margin:4px;" id="body" >
 523       ';
 524     echo "<h3>".sprintf(_("Moving '%s' to '%s'"),"<i>".LDAP::fix($src_dn)."</i>","<i>".LDAP::fix($dst_dn)."</i>")."</h3>";
 525
 526
 527     /* Check if the destination entry exists */
 528     $ldap= $this->config->get_ldap_link();
 529
 530     /* Check if destination exists - abort */
 531     $ldap->cat($dst_dn, array('dn'));
 532     if ($ldap->fetch()){
 533       trigger_error("Recursive_move ".LDAP::fix($dst_dn)." already exists.",
 534           E_USER_WARNING);
 535       echo sprintf("Recursive_move: '%s' already exists", LDAP::fix($dst_dn))."<br>";
 536       return (FALSE);
 537     }
 538
 539     /* Perform a search for all objects to be moved */
 540     $objects= array();
 541     $ldap->cd($src_dn);
 542     $ldap->search("(objectClass=*)", array("dn"));
 543     while($attrs= $ldap->fetch()){
 544       $dn= $attrs['dn'];
 545       $objects[$dn]= strlen($dn);
 546     }
 547
 548     /* Sort objects by indent level */
 549     asort($objects);
 550     reset($objects);
 551
 552     /* Copy objects from small to big indent levels by replacing src_dn by dst_dn */
 553     foreach ($objects as $object => $len){
 554
 555
 556       $src= str_replace("\\","\\\\",$object);
 557       $dst= preg_replace("/".str_replace("\\","\\\\",$src_dn)."$/", "$dst_dn", $object);
 558       $dst= str_replace($src_dn,$dst_dn,$object);
 559
 560       echo "<b>"._("Object").":</b> ".LDAP::fix($src)."<br>";
 561
 562       $this->update_acls($object, $dst,TRUE);
 563
 564       if (!$this->copy($src, $dst)){
 565         echo "<font color='#FF0000'><br>".sprintf(_("FAILED to copy %s, aborting operation"),LDAP::fix($src))."</font>";
 566         return (FALSE);
 567       }
 568       echo "<script language=\"javascript\" type=\"text/javascript\">scrollDown2();</script>" ;
 569       flush();
 570     }
 571
 572     /* Remove src_dn */
 573     $ldap->cd($src_dn);
 574     $ldap->recursive_remove();
 575     $this->orig_dn  = $this->dn = $dst_dn;
 576     $this->orig_base= $this->base;
 577     $this->entryCSN = getEntryCSN($this->dn);
 578
 579     echo '<p class="seperator">&nbsp;</p>';
 580
 581     echo "<div style='width:100%;text-align:right;'><form name='form' method='post' action='?plug=".$_GET['plug']."' target='_parent'>
 582       <br><input type='submit' name='back' value='"._("Continue")."'>
 583       </form></div>";
 584
 585     echo "<script language=\"javascript\" type=\"text/javascript\">scrollDown2();</script>" ;
 586     echo "</body></html>";
 587
 588     return (TRUE);
 589   }
 590
 591
 592   /* Return plugin informations for acl handling */
 593   static function plInfo()
 594   {
 595     return (array("plShortName"   => _("Generic"),
 596                   "plDescription" => _("Departments"),
 597                   "plSelfModify"  => FALSE,
 598                   "plPriority"    => 0,
 599                   "plDepends"     => array(),
 600                   "plSection"     => array("administration"),
 601                   "plCategory"    => array("department" => array("objectClass" => "gosaDepartment", "description" => _("Departments"))),
 602
 603                   "plProvidedAcls" => array(
 604                     "ou"                => _("Department name"),
 605                     "description"       => _("Description"),
 606                     "businessCategory"  => _("Category"),
 607                     "base"              => _("Base"),
 608
 609                     "st"                => _("State"),
 610                     "l"                 => _("Location"),
 611                     "postalAddress"     => _("Address"),
 612                     "telephoneNumber"   => _("Telephone"),
 613                     "facsimileTelephoneNumber" => _("Fax"),
 614
 615                     "gosaUnitTag"       => _("Administrative settings"))
 616                   ));
 617   }
 618
 619   function handle_object_tagging($dn= "", $tag= "", $show= false)
 620   {
 621     /* No dn? Self-operation... */
 622     if ($dn == ""){
 623       $dn= $this->dn;
 624
 625       /* No tag? Find it yourself... */
 626       if ($tag == ""){
 627         $len= strlen($dn);
 628
 629         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "No tag for $dn - looking for one...", "Tagging");
 630         $relevant= array();
 631         foreach ($this->config->adepartments as $key => $ntag){
 632
 633           /* This one is bigger than our dn, its not relevant... */
 634           if ($len <= strlen($key)){
 635             continue;
 636           }
 637
 638           /* This one matches with the latter part. Break and don't fix this entry */
 639           if (preg_match('/(^|,)'.preg_quote($key, '/').'$/', $dn)){
 640             @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "DEBUG: Possibly relevant: $key", "Tagging");
 641             $relevant[strlen($key)]= $ntag;
 642             continue;
 643           }
 644
 645         }
 646
 647         /* If we've some relevant tags to set, just get the longest one */
 648         if (count($relevant)){
 649           ksort($relevant);
 650           $tmp= array_keys($relevant);
 651           $idx= end($tmp);
 652           $tag= $relevant[$idx];
 653           $this->gosaUnitTag= $tag;
 654         }
 655       }
 656     }
 657
 658     /* Set tag? */
 659     if ($tag != ""){
 660       /* Set objectclass and attribute */
 661       $ldap= $this->config->get_ldap_link();
 662       $ldap->cat($dn, array('gosaUnitTag', 'objectClass'));
 663       $attrs= $ldap->fetch();
 664       if(isset($attrs['gosaUnitTag'][0]) && $attrs['gosaUnitTag'][0] == $tag){
 665         if ($show) {
 666           echo sprintf(_("Object '%s' is already tagged"), LDAP::fix($dn))."<br>";
 667           flush();
 668         }
 669         return;
 670       }
 671       if (count($attrs)){
 672         if ($show){
 673           echo sprintf(_("Adding tag (%s) to object '%s'"), $tag, LDAP::fix($dn))."<br>";
 674           flush();
 675         }
 676         $nattrs= array("gosaUnitTag" => $tag);
 677         $nattrs['objectClass']= array();
 678         for ($i= 0; $i<$attrs['objectClass']['count']; $i++){
 679           $oc= $attrs['objectClass'][$i];
 680           if ($oc != "gosaAdministrativeUnitTag"){
 681             $nattrs['objectClass'][]= $oc;
 682           }
 683         }
 684         $nattrs['objectClass'][]= "gosaAdministrativeUnitTag";
 685         $ldap->cd($dn);
 686         $ldap->modify($nattrs);
 687         if (!$ldap->success()){
 688           msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()));
 689         }
 690       } else {
 691         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "Not tagging ($tag) $dn - seems to have moved away", "Tagging");
 692       }
 693
 694     } else {
 695       /* Remove objectclass and attribute */
 696       $ldap= $this->config->get_ldap_link();
 697       $ldap->cat($dn, array('gosaUnitTag', 'objectClass'));
 698       $attrs= $ldap->fetch();
 699       if (isset($attrs['objectClass']) && !in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass'])){
 700         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "$dn is not tagged", "Tagging");
 701         return;
 702       }
 703       if (count($attrs)){
 704         if ($show){
 705           echo sprintf(_("Removing tag from object '%s'"), LDAP::fix($dn))."<br>";
 706           flush();
 707         }
 708         $nattrs= array("gosaUnitTag" => array());
 709         $nattrs['objectClass']= array();
 710         for ($i= 0; $i<$attrs['objectClass']['count']; $i++){
 711           $oc= $attrs['objectClass'][$i];
 712           if ($oc != "gosaAdministrativeUnitTag"){
 713             $nattrs['objectClass'][]= $oc;
 714           }
 715         }
 716         $ldap->cd($dn);
 717         $ldap->modify($nattrs);
 718         if (!$ldap->success()){
 719           msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()));
 720         }
 721       } else {
 722         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "Not removing tag ($tag) $dn - seems to have moved away", "Tagging");
 723       }
 724     }
 725   }
 726
 727 }
 728
 729 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 730 ?>