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, $dn)
  59         {
  60   echo __FUNCTION__;
  61                 plugin::plugin($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       $this->initially_was_tagged = true;
  87                 }
  88         }
  89
  90         function execute()
  91         {
  92   echo __FUNCTION__."<br>";
  93                 /* Call parent execute */
  94                 plugin::execute();
  95
  96     /* Log view */
  97     if($this->is_account && !$this->view_logged){
  98       $this->view_logged = TRUE;
  99       new log("view","department/".get_class($this),$this->dn);
 100     }
 101
 102                 /* Reload departments */
 103                 $this->config->get_departments($this->dn);
 104                 $this->config->make_idepartments();
 105                 $smarty= get_smarty();
 106
 107     $tmp = $this->plInfo();
 108     foreach($tmp['plProvidedAcls'] as $name => $translation){
 109       $smarty->assign($name."ACL",$this->getacl($name));
 110     }
 111
 112                 /* Base select dialog */
 113                 $once = true;
 114                 foreach($_POST as $name => $value){
 115                         if((preg_match("/^chooseBase/",$name) && $once) && ($this->acl_is_moveable())){
 116                                 $once = false;
 117                                 $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 118                                 $this->dialog->setCurrentBase($this->base);
 119                         }
 120                 }
 121
 122                 /* Dialog handling */
 123                 if(is_object($this->dialog)){
 124                         /* Must be called before save_object */
 125                         $this->dialog->save_object();
 126
 127                         if($this->dialog->isClosed()){
 128                                 $this->dialog = false;
 129                         }elseif($this->dialog->isSelected()){
 130
 131         /* A new base was selected, check if it is a valid one */
 132         $tmp = $this->get_allowed_bases();
 133         if(isset($tmp[$this->dialog->isSelected()])){
 134           $this->base = $this->dialog->isSelected();
 135         }
 136
 137                                 $this->dialog= false;
 138                         }else{
 139                                 return($this->dialog->execute());
 140                         }
 141                 }
 142
 143                 /* Hide all departments, that are subtrees of this department */
 144     $bases = $this->get_allowed_bases();
 145                 if(($this->dn == "new")||($this->dn == "")){
 146                         $tmp = $bases;
 147                 }else{
 148                         $tmp    = array();
 149                         foreach($bases as $dn=>$base){
 150                                 $fixed = str_replace("/","\\",$this->dn);
 151                                 /* Only attach departments which are not a subtree of this one */
 152                                 if(!preg_match("/".$fixed."/",$dn)){
 153                                         $tmp[$dn]=$base;
 154                                 }
 155                         }
 156                 }
 157                 $smarty->assign("bases", $tmp);
 158
 159                 foreach ($this->attributes as $val){
 160                         $smarty->assign("$val", $this->$val);
 161                 }
 162                 $smarty->assign("base_select", $this->base);
 163
 164     /* Set admin unit flag */
 165     if ($this->is_administrational_unit) {
 166       $smarty->assign("unitTag", "checked");
 167     } else {
 168       $smarty->assign("unitTag", "");
 169     }
 170
 171                 return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
 172         }
 173
 174         function clear_fields()
 175         {
 176   echo __FUNCTION__."<br>";
 177                 $this->dn   = "";
 178                 $this->base = "";
 179
 180                 foreach ($this->attributes as $val){
 181                         $this->$val= "";
 182                 }
 183         }
 184
 185         function remove_from_parent()
 186         {
 187   echo __FUNCTION__."<br>";
 188                 $ldap= $this->config->get_ldap_link();
 189                 $ldap->cd ($this->dn);
 190                 $ldap->recursive_remove();
 191     new log("remove","department/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 192     if (!$ldap->success()){
 193       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 194     }
 195
 196                 /* Optionally execute a command after we're done */
 197                 $this->handle_post_events('remove');
 198         }
 199
 200         function must_be_tagged()
 201         {
 202   echo __FUNCTION__."<br>";
 203                 return $this->must_be_tagged;
 204         }
 205
 206         function am_i_moved()
 207         {
 208   echo __FUNCTION__."<br>";
 209                 return $this->rec_cpy;
 210         }
 211
 212
 213         /* Save data to object */
 214         function save_object()
 215         {
 216   echo __FUNCTION__."<br>";
 217                 if (isset($_POST['dep_generic_posted'])){
 218
 219       /* Create a base backup and reset the
 220          base directly after calling plugin::save_object();
 221          Base will be set seperatly a few lines below */
 222       $base_tmp = $this->base;
 223       plugin::save_object();
 224       $this->base = $base_tmp;
 225
 226       /* Set new base if allowed */
 227       $tmp = $this->get_allowed_bases();
 228       if(isset($_POST['base'])){
 229         if(isset($tmp[$_POST['base']])){
 230           $this->base= $_POST['base'];
 231         }
 232       }
 233
 234       /* Save tagging flag */
 235       if ($this->acl_is_writeable("unitTag")){
 236         if (isset($_POST['unitTag'])){
 237           $this->is_administrational_unit= true;
 238         } else {
 239           $this->is_administrational_unit= false;
 240         }
 241       }
 242     }
 243         }
 244
 245
 246         /* Check values */
 247         function check()
 248         {
 249   echo __FUNCTION__."<br>";
 250                 /* Call common method to give check the hook */
 251                 $message= plugin::check();
 252
 253                 /* Check for presence of this department */
 254                 $ldap= $this->config->get_ldap_link();
 255     $ldap->ls ("(&(ou=".$this->ou.")(objectClass=organizationalUnit))", $this->base, array('dn'));
 256     if ($this->orig_dn == "new" && $ldap->count()){
 257                         $message[]= msgPool::duplicated(_("Name"));
 258                 } elseif ($this->orig_dn != $this->dn && !($attrs === FALSE)){
 259                         $message[]= msgPool::duplicated(_("Name"));
 260                 }
 261
 262                 /* All required fields are set? */
 263                 if ($this->ou == ""){
 264                         $message[]= _("Required field 'Name' is not set.");
 265                         $message[]= msgPool::required(_("Name"));
 266                 }
 267                 if ($this->description == ""){
 268                         $message[]= _("Required field 'Description' is not set.");
 269                         $message[]= msgPool::required(_("Description"));
 270                 }
 271
 272     if(tests::is_department_name_reserved($this->ou,$this->base)){
 273       $message[]= msgPool::reserved(_("Name"));
 274     }
 275
 276                 if (preg_match ('/[#+:=>\\\\\/]/', $this->ou)){
 277                         $message[]= msgPool::invalid(_("Name"), $this->ou, "/[^#+:=>\\\\\/]/");
 278                 }
 279                 if (!tests::is_phone_nr($this->telephoneNumber)){
 280                         $message[]= msgPool::invalid(_("Phone"), $this->telephoneNumber, "/[\/0-9 ()+*-]/");
 281                 }
 282                 if (!tests::is_phone_nr($this->facsimileTelephoneNumber)){
 283                         $message[]= msgPool::invalid(_("Fax"), $this->facsimileTelephoneNumber, "/[\/0-9 ()+*-]/");
 284                 }
 285
 286                 return $message;
 287         }
 288
 289
 290         /* Save to LDAP */
 291         function save()
 292         {
 293   echo __FUNCTION__."<br>";
 294                 $ldap= $this->config->get_ldap_link();
 295
 296     /* Add tag objects if needed */
 297     if ($this->is_administrational_unit){
 298
 299       /* If this wasn't tagged before add oc an reset unit tag */
 300       if(!$this->initially_was_tagged){
 301         $this->objectclasses[]= "gosaAdministrativeUnit";
 302         $this->gosaUnitTag= "";
 303
 304         /* It seams that this method is called twice,
 305            set this to true. to avoid adding this oc twice */
 306         $this->initially_was_tagged = true;
 307       }
 308
 309       if ($this->gosaUnitTag == ""){
 310
 311         /* It's unlikely, but check if already used... */
 312         $try= 5;
 313         $ldap->cd($this->config->current['BASE']);
 314         while ($try--){
 315
 316           /* Generate microtime stamp as tag */
 317           list($usec, $sec)= explode(" ", microtime());
 318           $time_stamp= preg_replace("/\./", "", $sec.$usec);
 319
 320           $ldap->search("(&(objectClass=gosaAdministrativeUnit)(gosaUnitTag=$time_stamp))",array("gosaUnitTag"));
 321           if ($ldap->count() == 0){
 322             break;
 323           }
 324         }
 325         if($try == 0) {
 326           msg_dialog::display(_("Fatal error"), _("Cannot find an unused tag for this administrative unit!"), WARNING_DIALOG);
 327           return;
 328         }
 329         $this->gosaUnitTag= preg_replace("/\./", "", $sec.$usec);
 330       }
 331     }
 332     $this->skipTagging = TRUE;
 333     plugin::save();
 334
 335     /* Remove tag information if needed */
 336     if (!$this->is_administrational_unit){
 337       $tmp= array();
 338
 339       /* Remove gosaAdministrativeUnit from this plugin */
 340       foreach($this->attrs['objectClass'] as $oc){
 341         if (!preg_match("/^gosaAdministrativeUnit$/i", $oc)){
 342           $tmp[]= $oc;
 343         }
 344       }
 345       $this->attrs['objectClass']= $tmp;
 346     }
 347
 348     /* Do we need to remove the tag itself? */
 349     $has_unit_tag= false;
 350     foreach($this->attrs['objectClass'] as $oc){
 351       if (preg_match("/^gosaAdministrativeUnitTag$/i", $oc)){
 352         $has_unit_tag= true;
 353       }
 354     }
 355     if ($has_unit_tag == false && $this->is_administrational_unit == false){
 356       $this->attrs['gosaUnitTag']= array();
 357     } else {
 358       $this->attrs['gosaUnitTag']= $this->gosaUnitTag;
 359     }
 360
 361                 /* Write back to ldap */
 362                 $ldap->cat($this->dn, array('dn'));
 363                 $ldap->cd($this->dn);
 364
 365                 if ($ldap->count()){
 366                         $this->cleanup();
 367                         $ldap->modify ($this->attrs);
 368       new log("modify","department/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 369                         $this->handle_post_events('modify');
 370                 } else {
 371                         $ldap->add($this->attrs);
 372                         $this->handle_post_events('add');
 373       new log("create","department/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 374                 }
 375     if (!$ldap->success()){
 376       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
 377     }
 378
 379     /* The parameter forces only to set must_be_tagged, and don't touch any objects
 380        This will be done later */
 381     $this->tag_objects(true);
 382
 383     /* Optionally execute a command after we're done */
 384                 $this->postcreate();
 385     return(false);
 386         }
 387
 388
 389   function ShowMoveFrame()
 390   {
 391   echo __FUNCTION__."<br>";
 392     $smarty = get_smarty();
 393     $smarty->assign("src","?plug=".$_GET['plug']."&amp;PerformRecMove&no_output_compression");
 394     $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.");
 395     $display=  $smarty->fetch(get_template_path("dep_iframe.tpl",TRUE));
 396     return($display);
 397   }
 398
 399   function ShowTagFrame()
 400   {
 401   echo __FUNCTION__."<br>";
 402     $smarty = get_smarty();
 403     $smarty->assign("src","?plug=".$_GET['plug']."&TagDepartment&no_output_compression");
 404     $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.");
 405     $display=  $smarty->fetch(get_template_path("dep_iframe.tpl",TRUE));
 406     return($display);
 407   }
 408
 409         /* Tag objects to have the gosaAdministrativeUnitTag */
 410         function tag_objects($OnlySetTagFlag = false)
 411         {
 412   echo __FUNCTION__."<br>";
 413     if(!$OnlySetTagFlag){
 414       $smarty= get_smarty();
 415       /* Print out html introduction */
 416       echo '  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
 417         <html>
 418         <head>
 419         <title></title>
 420         <style type="text/css">@import url("themes/default/style.css");</style>
 421         <script language="javascript" src="include/focus.js" type="text/javascript"></script>
 422         </head>
 423         <body style="background: none; margin:4px;" id="body" >
 424         ';
 425       echo "<h3>".sprintf(_("Tagging '%s'."),"<i>".@LDAP::fix($this->dn)."</i>")."</h3>";
 426     }
 427
 428     $add= $this->is_administrational_unit;
 429     $len= strlen($this->dn);
 430     $ldap= $this->config->get_ldap_link();
 431     $ldap->cd($this->dn);
 432     if ($add){
 433             $ldap->search('(!(&(objectClass=gosaAdministrativeUnitTag)(gosaUnitTag='.
 434                                                     $this->gosaUnitTag.')))', array('dn'));
 435     } else {
 436             $ldap->search('objectClass=gosaAdministrativeUnitTag', array('dn'));
 437     }
 438
 439     $objects = array();
 440     while ($attrs= $ldap->fetch()){
 441       $objects[] = $attrs;
 442     }
 443     foreach($objects as $attrs){
 444
 445             /* Skip self */
 446             if ($attrs['dn'] == $this->dn){
 447                     continue;
 448             }
 449
 450             /* Check for confilicting administrative units */
 451             $fix= true;
 452             foreach ($this->config->adepartments as $key => $tag){
 453                     /* This one is shorter than our dn, its not relevant... */
 454                     if ($len >= strlen($key)){
 455                             continue;
 456                     }
 457
 458                     /* This one matches with the latter part. Break and don't fix this entry */
 459                     if (preg_match('/(^|,)'.normalizePreg($key).'$/', $attrs['dn'])){
 460                             $fix= false;
 461                             break;
 462                     }
 463             }
 464
 465             /* Fix entry if needed */
 466             if ($fix){
 467                     if($OnlySetTagFlag){
 468                             $this->must_be_tagged =true;
 469                             return;
 470                     }
 471                     $this->handle_object_tagging($attrs['dn'], $this->gosaUnitTag, TRUE );
 472             }
 473     }
 474     if(!$OnlySetTagFlag){
 475             echo '<p class="seperator">&nbsp;</p>';
 476             echo "<div style='width:100%;text-align:right;'><form name='form' method='post' action='?plug=".$_GET['plug']."' target='_parent'>
 477                     <br><input type='submit' name='back' value='"._("Continue")."'>
 478                     </form></div>";
 479     }
 480         }
 481
 482
 483         /* Move/Rename complete trees */
 484         function recursive_move($src_dn, $dst_dn,$force = false)
 485         {
 486   echo __FUNCTION__."<br>";
 487     /* If force == false prepare to recursive move this object from src to dst
 488         on the next call. */
 489                 if(!$force){
 490                         $this->rec_cpy  = true;
 491                         $this->rec_src  = $src_dn;
 492                         $this->rec_dst  = $dst_dn;
 493                 }else{
 494
 495       /* If this is called, but not wanted, abort */
 496                         if(!$this->rec_cpy){
 497                                 return;
 498                         }
 499
 500                         $src_dn = $this->rec_src;
 501                         $dst_dn = $this->rec_dst;
 502
 503                         /* Print header to have styles included */
 504                         $smarty= get_smarty();
 505
 506       echo '  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
 507         <html>
 508         <head>
 509         <title></title>
 510         <style type="text/css">@import url("themes/default/style.css");</style>
 511         <script language="javascript" src="include/focus.js" type="text/javascript"></script>
 512         </head>
 513         <body style="background: none; margin:4px;" id="body" >
 514         ';
 515                         echo "<h3>".sprintf(_("Moving '%s' to '%s'"),"<i>".@LDAP::fix($src_dn)."</i>","<i>".@LDAP::fix($dst_dn)."</i>")."</h3>";
 516
 517
 518                         /* Check if the destination entry exists */
 519                         $ldap= $this->config->get_ldap_link();
 520
 521                         /* Check if destination exists - abort */
 522                         $ldap->cat($dst_dn, array('dn'));
 523                         if ($ldap->fetch()){
 524                                 trigger_error("Recursive_move ".@LDAP::fix($dst_dn)." already exists.",
 525                                                 E_USER_WARNING);
 526                                 echo sprintf("Recursive_move: '%s' already exists", @LDAP::fix($dst_dn))."<br>";
 527                                 return (FALSE);
 528                         }
 529
 530                         /* Perform a search for all objects to be moved */
 531                         $objects= array();
 532                         $ldap->cd($src_dn);
 533                         $ldap->search("(objectClass=*)", array("dn"));
 534                         while($attrs= $ldap->fetch()){
 535                                 $dn= $attrs['dn'];
 536                                 $objects[$dn]= strlen($dn);
 537                         }
 538
 539                         /* Sort objects by indent level */
 540                         asort($objects);
 541                         reset($objects);
 542
 543                         /* Copy objects from small to big indent levels by replacing src_dn by dst_dn */
 544                         foreach ($objects as $object => $len){
 545
 546
 547                                 $src= str_replace("\\","\\\\",$object);
 548                                 $dst= preg_replace("/".str_replace("\\","\\\\",$src_dn)."$/", "$dst_dn", $object);
 549                                 $dst= str_replace($src_dn,$dst_dn,$object);
 550
 551                                 echo "<b>"._("Object").":</b> ".@LDAP::fix($src)."<br>";
 552
 553         $this->update_acls($object, $dst,TRUE);
 554
 555                                 if (!$this->copy($src, $dst)){
 556                                         echo "<font color='#FF0000'><br>".sprintf(_("FAILED to copy %s, aborting operation"),@LDAP::fix($src))."</font>";
 557                                         return (FALSE);
 558                                 }
 559         echo "<script language=\"javascript\" type=\"text/javascript\">scrollDown2();</script>" ;
 560                                 flush();
 561                         }
 562
 563                         /* Remove src_dn */
 564                         $ldap->cd($src_dn);
 565                         $ldap->recursive_remove();
 566       $this->dn = $this->rec_dst;
 567                         $this->rec_src = $this->rec_dst = "";
 568                         $this->rec_cpy =false;
 569
 570                         echo '<p class="seperator">&nbsp;</p>';
 571
 572                         echo "<div style='width:100%;text-align:right;'><form name='form' method='post' action='?plug=".$_GET['plug']."' target='_parent'>
 573                                 <br><input type='submit' name='back' value='"._("Continue")."'>
 574                                 </form></div>";
 575
 576       echo "<script language=\"javascript\" type=\"text/javascript\">scrollDown2();</script>" ;
 577                         echo "</body></html>";
 578
 579                         return (TRUE);
 580                 }
 581         }
 582
 583
 584   /* Return plugin informations for acl handling */
 585   static function plInfo()
 586   {
 587   echo __FUNCTION__."<br>";
 588     return (array("plShortName"   => _("Generic"),
 589                   "plDescription" => _("Departments"),
 590                   "plSelfModify"  => FALSE,
 591                   "plPriority"    => 0,
 592                   "plDepends"     => array(),
 593                   "plSection"     => array("admin"),
 594                   "plCategory"    => array("department" => array("objectClass" => "gosaDepartment", "description" => _("Departments"))),
 595
 596                   "plProvidedAcls" => array(
 597                     "description"       => _("Description"),
 598                     "c"                 => _("Country"),
 599                     "base"              => _("Base"),
 600                     "l"                 => _("Location"),
 601                     "telephoneNumber"   => _("Telephone"),
 602                     "ou"                => _("Department name"),
 603                     "businessCategory"  => _("Category"),
 604                     "st"                => _("State"),
 605                     "postalAddress"     => _("Address"),
 606                     "gosaUnitTag"       => _("Administrative settings"),
 607                     "facsimileTelephoneNumber" => _("Fax"))
 608                   ));
 609   }
 610
 611   function handle_object_tagging($dn= "", $tag= "", $show= false)
 612   {
 613   echo __FUNCTION__."<br>";
 614     /* No dn? Self-operation... */
 615     if ($dn == ""){
 616       $dn= $this->dn;
 617
 618       /* No tag? Find it yourself... */
 619       if ($tag == ""){
 620         $len= strlen($dn);
 621
 622         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "No tag for $dn - looking for one...", "Tagging");
 623         $relevant= array();
 624         foreach ($this->config->adepartments as $key => $ntag){
 625
 626           /* This one is bigger than our dn, its not relevant... */
 627           if ($len <= strlen($key)){
 628             continue;
 629           }
 630
 631           /* This one matches with the latter part. Break and don't fix this entry */
 632           if (preg_match('/(^|,)'.normalizePreg($key).'$/', $dn)){
 633             @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "DEBUG: Possibly relevant: $key", "Tagging");
 634             $relevant[strlen($key)]= $ntag;
 635             continue;
 636           }
 637
 638         }
 639
 640         /* If we've some relevant tags to set, just get the longest one */
 641         if (count($relevant)){
 642           ksort($relevant);
 643           $tmp= array_keys($relevant);
 644           $idx= end($tmp);
 645           $tag= $relevant[$idx];
 646           $this->gosaUnitTag= $tag;
 647         }
 648       }
 649     }
 650
 651     /* Set tag? */
 652     if ($tag != ""){
 653       /* Set objectclass and attribute */
 654       $ldap= $this->config->get_ldap_link();
 655       $ldap->cat($dn, array('gosaUnitTag', 'objectClass'));
 656       $attrs= $ldap->fetch();
 657       if(isset($attrs['gosaUnitTag'][0]) && $attrs['gosaUnitTag'][0] == $tag){
 658         if ($show) {
 659           echo sprintf(_("Object '%s' is already tagged"), @LDAP::fix($dn))."<br>";
 660           flush();
 661         }
 662         return;
 663       }
 664       if (count($attrs)){
 665         if ($show){
 666           echo sprintf(_("Adding tag (%s) to object '%s'"), $tag, @LDAP::fix($dn))."<br>";
 667           flush();
 668         }
 669         $nattrs= array("gosaUnitTag" => $tag);
 670         $nattrs['objectClass']= array();
 671         for ($i= 0; $i<$attrs['objectClass']['count']; $i++){
 672           $oc= $attrs['objectClass'][$i];
 673           if ($oc != "gosaAdministrativeUnitTag"){
 674             $nattrs['objectClass'][]= $oc;
 675           }
 676         }
 677         $nattrs['objectClass'][]= "gosaAdministrativeUnitTag";
 678         $ldap->cd($dn);
 679         $ldap->modify($nattrs);
 680         if (!$ldap->success()){
 681           msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()));
 682         }
 683       } else {
 684         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "Not tagging ($tag) $dn - seems to have moved away", "Tagging");
 685       }
 686
 687     } else {
 688       /* Remove objectclass and attribute */
 689       $ldap= $this->config->get_ldap_link();
 690       $ldap->cat($dn, array('gosaUnitTag', 'objectClass'));
 691       $attrs= $ldap->fetch();
 692       if (isset($attrs['objectClass']) && !in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass'])){
 693         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "$dn is not tagged", "Tagging");
 694         return;
 695       }
 696       if (count($attrs)){
 697         if ($show){
 698           echo sprintf(_("Removing tag from object '%s'"), @LDAP::fix($dn))."<br>";
 699           flush();
 700         }
 701         $nattrs= array("gosaUnitTag" => array());
 702         $nattrs['objectClass']= array();
 703         for ($i= 0; $i<$attrs['objectClass']['count']; $i++){
 704           $oc= $attrs['objectClass'][$i];
 705           if ($oc != "gosaAdministrativeUnitTag"){
 706             $nattrs['objectClass'][]= $oc;
 707           }
 708         }
 709         $ldap->cd($dn);
 710         $ldap->modify($nattrs);
 711         if (!$ldap->success()){
 712           msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()));
 713         }
 714       } else {
 715         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "Not removing tag ($tag) $dn - seems to have moved away", "Tagging");
 716       }
 717     }
 718
 719   }
 720
 721 }
 722
 723 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 724 ?>