plugins/admin/groups/class_groupMail.inc

   1 <?php
   2
   3 class mailgroup extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary= "Manage mail groups/shared folders";
   7   var $cli_description= "Some longer text\nfor help";
   8   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9   var $method= "mailMethod";
  10
  11   /* plugin specific values */
  12   var $mail= "";
  13   var $uid= "";
  14   var $cn= "";
  15   var $gosaMailAlternateAddress= array();
  16   var $gosaMailForwardingAddress= array();
  17   var $gosaMailDeliveryMode= "[L        ]";
  18   var $gosaMailServer= "";
  19   var $gosaMailQuota= "";
  20   var $gosaMailMaxSize= "";
  21   var $gosaVacationMessage= "";
  22   var $gosaSpamSortLevel= "";
  23   var $gosaSpamMailbox= "";
  24
  25   var $quotaUsage= 0;
  26   var $forward_dialog= FALSE;
  27   var $members= array();
  28   var $mailusers= array();
  29   var $perms= array();
  30   var $imapacl= array('anyone' => 'p', '%members%' => 'lrsp', '' => 'p');
  31
  32   /* Helper */
  33   var $indexed_acl= array();
  34   var $indexed_user= array();
  35
  36   /* attribute list for save action */
  37   var $attributes= array("mail", "gosaMailServer", "gosaMailQuota", "gosaMailMaxSize",
  38       "gosaMailDeliveryMode", "gosaSpamSortLevel", "gosaSpamMailbox",
  39       "gosaVacationMessage");
  40   var $objectclasses= array("gosaMailAccount");
  41
  42
  43   /* constructor, if 'dn' is set, the node loads the given
  44      'dn' from LDAP */
  45   function mailgroup ($config, $dn= NULL, $ui= NULL)
  46   {
  47     /* Configuration is fine, allways */
  48     $this->config= $config;
  49
  50     /* Load bases attributes */
  51     plugin::plugin($config, $dn);
  52
  53     /* Set mailMethod to the one defined in gosa.conf */
  54     if (isset($this->config->current['MAILMETHOD'])){
  55       $method= $this->config->current['MAILMETHOD'];
  56       if (class_exists("mailMethod$method")){
  57         $this->method= "mailMethod$method";
  58       } else {
  59         print_red(sprintf(_("There is no mail method '%s' specified in your gosa.conf available."), $method));
  60       }
  61     }
  62
  63     /* Convert cn to uid in case of existing entries */
  64     if (isset($this->attrs['cn'][0])){
  65       $this->uid= $this->attrs['cn'][0];
  66     }
  67
  68     if ($dn != NULL){
  69
  70       /* Load attributes containing arrays */
  71       foreach (array("gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
  72         if (isset($this->attrs["$val"]["count"])){
  73           for ($i= 0; $i<$this->attrs["$val"]["count"]; $i++){
  74             array_push($this->$val, $this->attrs["$val"][$i]);
  75           }
  76         }
  77       }
  78
  79       /* Only do IMAP actions if gosaMailServer attribute is set */
  80       if (isset ($this->attrs["gosaMailServer"][0])){
  81         $method= new $this->method($this->config);
  82         if ($method->connect($this->attrs["gosaMailServer"][0])){
  83           $quota= $method->getQuota($this->uid);
  84
  85           /* Maybe the entry is not saved in new style, get
  86              permissions from IMAP and convert them to acl attributes */
  87           if (!isset($this->attrs['acl'])){
  88             $this->imapacl=  $method->getSharedFolderPermissions($this->uid);
  89
  90             /* Need to filter what a member acl could be... */
  91             $vote= array();
  92             $peak= 0;
  93             $leader= "";
  94             foreach ($this->imapacl as $user => $acl){
  95
  96               if ($user != "anyone" ){
  97                 if (!isset($vote[$acl])){
  98                   $vote[$acl]= 1;
  99                 } else {
 100                   $vote[$acl]++;
 101                 }
 102                 if ($vote[$acl] > $peak){
 103                   $leader= $acl;
 104                   $peek= $vote[$acl];
 105                 }
 106               }
 107
 108             }
 109
 110             /* Highest count wins as %members%, remove all members
 111                with the same acl */
 112             $this->imapacl['%members%']= $leader;
 113             foreach ($this->imapacl as $user => $acl){
 114               if ($this->acl == $leader && in_array($user, $this->attrs['memberUid'])){
 115                 unset($this->imapacl[$user]);
 116               }
 117             }
 118
 119           }
 120
 121           /* Update quota values */
 122           $this->quotaUsage= $quota['quotaUsage'];
 123           $this->gosaMailQuota= $quota['gosaMailQuota'];
 124           $method->disconnect();
 125         }
 126
 127       }
 128
 129     }
 130
 131     /* Get global filter config */
 132     if (!is_global("gmailfilter")){
 133       $ui= get_userinfo();
 134       $base= get_base_from_people($ui->dn);
 135       $gmailfilter= array( "depselect"       => $base,
 136           "muser"            => "",
 137           "regex"           => "*");
 138       register_global("gmailfilter", $gmailfilter);
 139     }
 140
 141     /* Load permissions */
 142     if (isset($this->attrs['acl'])){
 143       for ($i= 0; $i<$this->attrs['acl']['count']; $i++){
 144         list($user, $permission)= split(' ', $this->attrs['acl'][$i]);
 145         $this->imapacl[$user]= $permission;
 146         if ($user != "anyone" && $user != "%members%"){
 147           unset($this->imapacl['']);
 148         }
 149       }
 150     }
 151
 152     /* Fill translations */
 153     $this->perms["lrs"]= _("read");
 154     $this->perms["lrsp"]= _("post");
 155     $this->perms["p"]= _("external post");
 156     $this->perms["lrsip"]= _("append");
 157     $this->perms["lrswipcd"]= _("write");
 158   }
 159
 160
 161   function execute()
 162   {
 163         /* Call parent execute */
 164         plugin::execute();
 165
 166     /* Load templating engine */
 167     $smarty= get_smarty();
 168     if ($_SESSION['js']==FALSE){
 169       $smarty->assign("javascript", "false");
 170     } else {
 171       $smarty->assign("javascript", "true");
 172     }
 173
 174     /* Do we need to flip is_account state? */
 175     if (isset($_POST['modify_state'])){
 176       $this->is_account= !$this->is_account;
 177     }
 178
 179     /* Do we represent a valid account? */
 180     if (!$this->is_account && $this->parent == NULL){
 181       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 182         _("This 'dn' has no valid mail extensions.")."</b>";
 183       return ($display);
 184     }
 185
 186     /* Show tab dialog headers */
 187     $display= "";
 188     if ($this->parent != NULL){
 189       if ($this->is_account){
 190         $display= $this->show_header(_("Remove mail account"),
 191             _("This account has mail features enabled. You can disable them by clicking below."));
 192       } else {
 193         $display= $this->show_header(_("Create mail account"),
 194             _("This account has mail features disabled. You can enable them by clicking below."));
 195         return ($display);
 196       }
 197     }
 198
 199     /* Add ACL? */
 200     foreach ($this->indexed_user as $nr => $user){
 201       if (isset($_POST["add_$nr"])){
 202         $this->imapacl[""]= "l";
 203       }
 204       if (isset($_POST["del_$nr"])){
 205         unset ($this->imapacl[$user]);
 206       }
 207     }
 208
 209     /* Trigger forward add dialog? */
 210     if (isset($_POST['add_local_forwarder'])){
 211       $this->forward_dialog= TRUE;
 212       $this->dialog= TRUE;
 213     }
 214
 215     /* Cancel forward add dialog? */
 216     if (isset($_POST['add_locals_cancel'])){
 217       $this->forward_dialog= FALSE;
 218       $this->dialog= FALSE;
 219     }
 220
 221     /* Finished adding of locals? */
 222     if (isset($_POST['add_locals_finish'])){
 223       if (count ($_POST['local_list']) &&
 224           chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 225
 226         /* Walk through list of forwarders, ignore own addresses */
 227         foreach ($_POST['local_list'] as $val){
 228           if (!in_array ($val, $this->gosaMailAlternateAddress) &&
 229               $val != $this->mail){
 230
 231             $this->addForwarder($val);
 232           }
 233         }
 234       }
 235       $this->forward_dialog= FALSE;
 236       $this->dialog= FALSE;
 237     }
 238
 239     /* Add forward email addresses */
 240     if (isset($_POST['add_forwarder'])){
 241       if ($_POST['forward_address'] != ""){
 242
 243         /* Valid email address specified? */
 244         $address= $_POST['forward_address'];
 245         if (!is_email($address)){
 246
 247           print_red (_("You're trying to add an invalid email address ".
 248                 "to the list of forwarders."));
 249
 250         } elseif ($address == $this->mail
 251             || in_array($address, $this->gosaMailAlternateAddress)) {
 252
 253           print_red (_("Adding your one of your own addresses to the forwarders makes no sense."));
 254
 255         } else {
 256
 257           /* Add it */
 258           if (chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 259             $this->addForwarder ($address);
 260           }
 261
 262         }
 263       }
 264     }
 265
 266     /* Delete forward email addresses */
 267     if (isset($_POST['delete_forwarder'])){
 268       if (count($_POST['forwarder_list'])
 269           && chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 270
 271         $this->delForwarder ($_POST['forwarder_list']);
 272       }
 273     }
 274
 275     /* Add alternate email addresses */
 276     if (isset($_POST['add_alternate'])){
 277       if ($_POST['alternate_address'] != "" &&
 278           chkacl ($this->acl, "gosaMailAlternateAddress") == ""){
 279
 280         if (!is_email($_POST['alternate_address'])){
 281           print_red (_("You're trying to add an invalid email address to the list of alternate addresses."));
 282
 283         } elseif (($user= $this->addAlternate ($_POST['alternate_address'])) != ""){
 284           $ui= get_userinfo();
 285           if ($user != $ui->username){
 286             print_red (_("The address you're trying to add is already used by user")." '$user'.");
 287           }
 288         }
 289       }
 290     }
 291
 292     /* Delete alternate email addresses */
 293     if (isset($_POST['delete_alternate']) && isset ($_POST['alternates_list'])){
 294       if (count($_POST['alternates_list']) &&
 295           chkacl ($this->acl, "gosaMailAlternateAddress") == ""){
 296
 297         $this->delAlternate ($_POST['alternates_list']);
 298       }
 299     }
 300
 301     /* Show forward add dialog */
 302     if ($this->forward_dialog){
 303       $ldap= $this->config->get_ldap_link();
 304
 305       /* Save data */
 306       $gmailfilter= get_global("gmailfilter");
 307       foreach( array("depselect", "muser", "regex") as $type){
 308         if (isset($_POST[$type])){
 309           $gmailfilter[$type]= $_POST[$type];
 310         }
 311       }
 312       if (isset($_GET['search'])){
 313         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 314         if ($s == "**"){
 315           $s= "*";
 316         }
 317         $gmailfilter['regex']= $s;
 318       }
 319       register_global("gmailfilter", $gmailfilter);
 320
 321       /* Get actual list */
 322       $mailusers= array ();
 323       if ($gmailfilter['regex'] != '*' && $gmailfilter['regex'] != ""){
 324         $regex= $gmailfilter['regex'];
 325         $filter= "(|(mail=$regex)(gosaMailAlternateAddress=$regex))";
 326       } else {
 327         $filter= "";
 328       }
 329       if ($gmailfilter['muser'] != ""){
 330         $user= $gmailfilter['muser'];
 331         $filter= "$filter(|(uid=$user)(cn=$user)(givenName=$user)(sn=$user))";
 332       }
 333
 334       /* Add already present people to the filter */
 335       $exclude= "";
 336       foreach ($this->gosaMailForwardingAddress as $mail){
 337         $exclude.= "(mail=$mail)";
 338       }
 339       if ($exclude != ""){
 340         $filter.= "(!(|$exclude))";
 341       }
 342
 343       $acl= array($this->config->current['BASE'] => ":all");
 344       $res= get_list($acl, "(&(objectClass=gosaMailAccount)$filter)", TRUE, $gmailfilter['depselect'], array("sn", "mail", "givenName"), TRUE);
 345       $ldap->cd($gmailfilter['depselect']);
 346       $ldap->search ("(&(objectClass=gosaMailAccount)$filter)", array("sn", "mail", "givenName"));
 347       error_reporting (0);
 348       while ($attrs= $ldap->fetch()){
 349         if(preg_match('/%/', $attrs['mail'][0])){
 350           continue;
 351         }
 352         $name= $this->make_name($attrs);
 353         $mailusers[$attrs['mail'][0]]= $name."&lt;".
 354           $attrs['mail'][0]."&gt;";
 355       }
 356       error_reporting (E_ALL);
 357       natcasesort ($mailusers);
 358       reset ($mailusers);
 359
 360       /* Show dialog */
 361       $smarty->assign("search_image", get_template_path('images/search.png'));
 362       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 363       $smarty->assign("infoimage", get_template_path('images/info.png'));
 364       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 365       $smarty->assign("mailusers", $mailusers);
 366       $smarty->assign("deplist", $this->config->idepartments);
 367       $smarty->assign("apply", apply_filter());
 368       $smarty->assign("alphabet", generate_alphabet());
 369       $smarty->assign("hint", print_sizelimit_warning());
 370       foreach( array("depselect", "muser", "regex") as $type){
 371         $smarty->assign("$type", $gmailfilter[$type]);
 372       }
 373       $smarty->assign("hint", print_sizelimit_warning());
 374       $display.= $smarty->fetch (get_template_path('mail_locals.tpl', TRUE));
 375       return ($display);
 376     }
 377
 378     /* Assemble normal permissions */
 379     $smarty->assign("permissionsACL", chkacl($this->acl, "permissions"));
 380     if (isset($this->imapacl['anyone'])){
 381       $smarty->assign("default_permissions", $this->imapacl['anyone']);
 382     }
 383     if (isset($this->imapacl['%members%'])){
 384       $smarty->assign("member_permissions", $this->imapacl['%members%']);
 385     }
 386
 387     /* Assemble extra attributes */
 388     $perm= chkacl($this->acl, "permissions");
 389     $tmp= "";
 390     $nr= 0;
 391     $count= count($this->imapacl);
 392     $this->indexed_user= array();
 393     $this->indexed_acl= array();
 394     foreach($this->imapacl as $user => $acl){
 395       if ($user != "anyone" && $user != "%members%"){
 396         $tmp.= "<tr><td><input name=\"user_$nr\" size=20 maxlength=60 ".
 397                "value=\"$user\" $perm></td><td><select size=\"1\" name=\"perm_$nr\" $perm>";
 398         foreach ($this->perms as $key => $value){
 399           if ($acl == $key){
 400             $tmp.= "<option value=$key selected>$value</option>";
 401           } else {
 402             $tmp.= "<option value=$key>$value</option>";
 403           }
 404         }
 405         $tmp.= "</select>&nbsp;";
 406         if ($nr == $count - 1){
 407           $tmp.= "<input type=submit value=\""._("Add")."\" ".
 408                  "name=\"add_$nr\" $perm>";
 409         }
 410         if ($count > 3){
 411           $tmp.= "<input type=submit value=\""._("Remove")."\" ".
 412                  "name=\"del_$nr\" $perm></td></tr>";
 413         }
 414       }
 415       $this->indexed_user[$nr]= $user;
 416       $this->indexed_acl[$nr++]= $acl;
 417     }
 418     $smarty->assign("plusattributes", $tmp);
 419
 420     /* Show main page */
 421     $mailserver= array();
 422     foreach ($this->config->data['SERVERS']['IMAP'] as $key => $val){
 423       $mailserver[]= $key;
 424     }
 425     $smarty->assign("mailServers", $mailserver);
 426     foreach(array("gosaMailServer", "gosaMailQuota", "perms", "mail",
 427           "gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 428       $smarty->assign("$val", $this->$val);
 429       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 430     }
 431     if (is_numeric($this->gosaMailQuota) && $this->gosaMailQuota != 0){
 432       $smarty->assign("quotausage", progressbar(round(($this->quotaUsage * 100)/ $this->gosaMailQuota,100,15,true)));
 433       $smarty->assign("quotadefined", "true");
 434     } else {
 435       $smarty->assign("quotadefined", "false");
 436     }
 437
 438     $display.= $smarty->fetch (get_template_path('mail.tpl', TRUE));
 439     return ($display);
 440   }
 441
 442
 443   /* remove object from parent */
 444   function remove_from_parent()
 445   {
 446     /* include global link_info */
 447     $ldap= $this->config->get_ldap_link();
 448
 449     /* Remove and write to LDAP */
 450     plugin::remove_from_parent();
 451
 452     /* Zero arrays */
 453     $this->attrs['gosaMailAlternateAddress']= array();
 454     $this->attrs['gosaMailForwardingAddress']= array();
 455     $this->attrs['gosaSharedFolderTarget']= array();
 456
 457     /* Keep uid */
 458     unset ($this->attrs['uid']);
 459     $ldap->cd($this->dn);
 460     $ldap->modify($this->attrs);
 461     show_ldap_error($ldap->get_error());
 462
 463     /* Connect to IMAP server for account deletion */
 464     if ($this->is_account){
 465       $method= new $this->method($this->config);
 466       if ($method->connect($this->attrs["gosaMailServer"][0])){
 467         /* Remove account from IMAP server */
 468         $method->deleteMailbox($this->uid);
 469         $method->disconnect();
 470       }
 471     }
 472
 473     /* Optionally execute a command after we're done */
 474     $this->handle_post_events("remove");
 475   }
 476
 477
 478   /* Save data to object */
 479   function save_object()
 480   {
 481     /* Assemble mail delivery mode
 482        The mode field in ldap consists of values between braces, this must
 483        be called when 'mail' is set, because checkboxes may not be set when
 484        we're in some other dialog.
 485
 486        Example for gosaMailDeliveryMode [LR        ]
 487        L: Local delivery
 488        R: Reject when exceeding mailsize limit
 489        S: Use spam filter
 490        V: Use vacation message
 491        C: Use custom sieve script
 492        I: Only insider delivery */
 493     if (isset($_POST['mailedit'])){
 494
 495       /* Save ldap attributes */
 496       plugin::save_object();
 497
 498       $tmp= "";
 499       if (!isset($_POST["drop_own_mails"])){
 500         $tmp.= "L";
 501       }
 502       if (isset($_POST["use_mailsize_limit"])){
 503         $tmp.= "R";
 504       }
 505       if (isset($_POST["use_spam_filter"])){
 506         $tmp.= "S";
 507       }
 508       if (isset($_POST["use_vacation"])){
 509         $tmp.= "V";
 510       }
 511       if (isset($_POST["own_script"])){
 512         $tmp.= "C";
 513       }
 514       if (isset($_POST["only_local"])){
 515         $tmp.= "I";
 516       }
 517       $tmp= "[$tmp]";
 518
 519       if (chkacl ($this->acl, "gosaMailDeliveryMode") == ""){
 520         $this->gosaMailDeliveryMode= $tmp;
 521       }
 522
 523       /* Collect data and re-assign it to the imapacl array */
 524       if (chkacl($this->acl, "permissions") == ""){
 525         $this->imapacl= array();
 526         $this->imapacl['%members%']= $_POST['member_permissions'];
 527         $this->imapacl['anyone']= $_POST['default_permissions'];
 528         foreach ($this->indexed_user as $nr => $user){
 529           if (!isset($_POST["user_$nr"])){
 530             continue;
 531           }
 532           if ($_POST["user_$nr"] != $user ||
 533               $_POST["perm_$nr"] != $this->indexed_acl[$nr]){
 534             $this->is_modified= TRUE;
 535           }
 536           $this->imapacl[$_POST["user_$nr"]]= $_POST["perm_$nr"];
 537         }
 538       }
 539     }
 540
 541   }
 542
 543
 544   /* Save data to LDAP, depending on is_account we save or delete */
 545   function save()
 546   {
 547     $ldap= $this->config->get_ldap_link();
 548
 549     /* Call parents save to prepare $this->attrs */
 550     plugin::save();
 551
 552     /* Save arrays */
 553     $this->attrs['gosaMailAlternateAddress']= $this->gosaMailAlternateAddress;
 554     $this->attrs['gosaMailForwardingAddress']= $this->gosaMailForwardingAddress;
 555
 556     /* Save shared folder target */
 557     $this->attrs['gosaSharedFolderTarget']= "share+".$this->uid;
 558
 559     /* Save acl's */
 560     $this->attrs['acl']= array();
 561     foreach ($this->imapacl as $user => $acl){
 562       if ($user == ""){
 563         continue;
 564       }
 565       $this->attrs['acl'][]= "$user $acl";
 566     }
 567
 568     /* Save data to LDAP */
 569     $ldap->cd($this->dn);
 570     $ldap->modify($this->attrs);
 571     show_ldap_error($ldap->get_error());
 572
 573     /* Only do IMAP actions if we are not a template */
 574     if (!$this->is_template){
 575       $method= new $this->method($this->config);
 576       if ($method->connect($this->gosaMailServer)){
 577         $method->updateMailbox($this->uid);
 578         $method->setQuota($this->uid, $this->gosaMailQuota);
 579
 580         /* Exchange '%member%' pseudo entry */
 581         $memberacl= $this->imapacl['%members%'];
 582         unset ($this->imapacl['%members%']);
 583         foreach ($this->members as $user){
 584           if (!isset($this->imapacl[$user])){
 585             $this->imapacl[$user]= $memberacl;
 586           }
 587         }
 588
 589         $method->setSharedFolderPermissions($this->uid, $this->imapacl);
 590         $method->disconnect();
 591       }
 592     }
 593
 594     /* Optionally execute a command after we're done */
 595     if ($this->initially_was_account == $this->is_account){
 596       if ($this->is_modified){
 597         $this->handle_post_events("mofify");
 598       }
 599     } else {
 600       $this->handle_post_events("add");
 601     }
 602   }
 603
 604   /* Check formular input */
 605   function check()
 606   {
 607     $ldap= $this->config->get_ldap_link();
 608
 609     $message= array();
 610
 611     /* must: mail */
 612     if ($this->mail == ""){
 613       $message[]= _("The required field 'Primary address' is not set.");
 614     }
 615     if (!is_email($this->mail)){
 616       $message[]= _("Please enter a valid email addres in 'Primary address' field.");
 617     }
 618     $ldap->cd($this->config->current['BASE']);
 619     $ldap->search ("(&(!(objectClass=gosaUserTemplate))(|(mail=".$this->mail.")(gosaMailAlternateAddress=".
 620         $this->mail."))(!(uid=".$this->cn."))(!(cn=".$this->cn.")))");
 621     if ($ldap->count() != 0){
 622       $message[]= _("The primary address you've entered is already in use.");
 623     }
 624
 625     /* Check quota */
 626     if ($this->gosaMailQuota != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 627       if (!is_numeric($this->gosaMailQuota)) {
 628         $message[]= _("Value in 'Quota size' is not valid.");
 629       } else {
 630         $this->gosaMailQuota= (int) $this->gosaMailQuota;
 631       }
 632     }
 633
 634     /* Check rejectsize for integer */
 635     if ($this->gosaMailMaxSize != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 636       if (!is_numeric($this->gosaMailMaxSize)){
 637         $message[]= _("Please specify a vaild mail size for mails to be rejected.");
 638       } else {
 639         $this->gosaMailMaxSize= (int) $this->gosaMailMaxSize;
 640       }
 641     }
 642
 643     /* Need gosaMailMaxSize if use_mailsize_limit is checked */
 644     if (is_integer(strpos($this->gosaMailDeliveryMode, "reject")) && $this->gosaMailMaxSize == ""){
 645       $message[]= _("You need to set the maximum mail size in order to reject anything.");
 646     }
 647
 648     if(ord($this->imapacl['anyone'][0])==194){
 649       $message[] = _("Please choose valid permission settings. Default permission can't be emtpy.");
 650     }
 651
 652     if(empty($this->gosaMailServer)){
 653       $message[] = _("Please select a valid mail server.");
 654     }
 655
 656     return ($message);
 657   }
 658
 659   /* Adapt from template, using 'dn' */
 660   function adapt_from_template($dn)
 661   {
 662     plugin::adapt_from_template($dn);
 663
 664     foreach (array("gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 665       $this->$val= array();
 666       if (isset($this->attrs["$val"]["count"])){
 667         for ($i= 0; $i<$this->attrs["$val"]["count"]; $i++){
 668           $value= $this->attrs["$val"][$i];
 669           foreach (array("sn", "givenName", "uid") as $repl){
 670             if (preg_match("/%$repl/i", $value)){
 671               $value= preg_replace ("/%$repl/i", $this->parent->$repl, $value);
 672             }
 673           }
 674           array_push($this->$val, $value);
 675         }
 676       }
 677     }
 678   }
 679
 680   /* Add entry to forwarder list */
 681   function addForwarder($address)
 682   {
 683     $this->gosaMailForwardingAddress[]= $address;
 684     $this->gosaMailForwardingAddress= array_unique ($this->gosaMailForwardingAddress);
 685
 686     sort ($this->gosaMailForwardingAddress);
 687     reset ($this->gosaMailForwardingAddress);
 688     $this->is_modified= TRUE;
 689   }
 690
 691   /* Remove list of addresses from forwarder list */
 692   function delForwarder($addresses)
 693   {
 694     $this->gosaMailForwardingAddress= array_remove_entries ($addresses,
 695                                       $this->gosaMailForwardingAddress);
 696     $this->is_modified= TRUE;
 697   }
 698
 699
 700
 701   function addAlternate($address)
 702   {
 703     $ldap= $this->config->get_ldap_link();
 704
 705     $address= strtolower($address);
 706
 707     /* Is this address already assigned in LDAP? */
 708     $ldap->cd ($this->config->current['BASE']);
 709     $ldap->search ("(&(objectClass=gosaMailAccount)(|(mail=$address)".
 710         "(gosaMailAlternateAddress=$address)))");
 711
 712     if ($ldap->count() > 0){
 713       $attrs= $ldap->fetch ();
 714       return ($attrs["uid"][0]);
 715     }
 716
 717     /* Add to list of alternates */
 718     if (!in_array($address, $this->gosaMailAlternateAddress)){
 719       $this->gosaMailAlternateAddress[]= $address;
 720     }
 721
 722     sort ($this->gosaMailAlternateAddress);
 723     reset ($this->gosaMailAlternateAddress);
 724     $this->is_modified= TRUE;
 725
 726     return ("");
 727   }
 728
 729
 730   function delAlternate($addresses)
 731   {
 732     $this->gosaMailAlternateAddress= array_remove_entries ($addresses,
 733                                      $this->gosaMailAlternateAddress);
 734     $this->is_modified= TRUE;
 735   }
 736
 737
 738   function make_name($attrs)
 739   {
 740     $name= "";
 741     if (isset($attrs['sn'][0])){
 742       $name= $attrs['sn'][0];
 743     }
 744     if (isset($attrs['givenName'][0])){
 745       if ($name != ""){
 746         $name.= ", ".$attrs['givenName'][0];
 747       } else {
 748         $name.= $attrs['givenName'][0];
 749       }
 750     }
 751     if ($name != ""){
 752       $name.= " ";
 753     }
 754
 755     return ($name);
 756   }
 757
 758 }
 759
 760 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 761 ?>