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