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("usearch_image", get_template_path('images/search_user.png'));
 363       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 364       $smarty->assign("infoimage", get_template_path('images/info.png'));
 365       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 366       $smarty->assign("mailusers", $mailusers);
 367       $smarty->assign("deplist", $this->config->idepartments);
 368       $smarty->assign("apply", apply_filter());
 369       $smarty->assign("alphabet", generate_alphabet());
 370       $smarty->assign("hint", print_sizelimit_warning());
 371       foreach( array("depselect", "muser", "regex") as $type){
 372         $smarty->assign("$type", $gmailfilter[$type]);
 373       }
 374       $smarty->assign("hint", print_sizelimit_warning());
 375       $display.= $smarty->fetch (get_template_path('mail_locals.tpl', TRUE));
 376       return ($display);
 377     }
 378
 379     /* Assemble normal permissions */
 380     $smarty->assign("permissionsACL", chkacl($this->acl, "permissions"));
 381     if (isset($this->imapacl['anyone'])){
 382       $smarty->assign("default_permissions", $this->imapacl['anyone']);
 383     }
 384     if (isset($this->imapacl['%members%'])){
 385       $smarty->assign("member_permissions", $this->imapacl['%members%']);
 386     }
 387
 388     /* Assemble extra attributes */
 389     $perm= chkacl($this->acl, "permissions");
 390     $tmp= "";
 391     $nr= 0;
 392     $count= count($this->imapacl);
 393     $this->indexed_user= array();
 394     $this->indexed_acl= array();
 395     foreach($this->imapacl as $user => $acl){
 396       if ($user != "anyone" && $user != "%members%"){
 397         $tmp.= "<tr><td><input name=\"user_$nr\" size=20 maxlength=60 ".
 398                "value=\"$user\" $perm></td><td><select size=\"1\" name=\"perm_$nr\" $perm>";
 399         foreach ($this->perms as $key => $value){
 400           if ($acl == $key){
 401             $tmp.= "<option value=$key selected>$value</option>";
 402           } else {
 403             $tmp.= "<option value=$key>$value</option>";
 404           }
 405         }
 406         $tmp.= "</select>&nbsp;";
 407         if ($nr == $count - 1){
 408           $tmp.= "<input type=submit value=\""._("Add")."\" ".
 409                  "name=\"add_$nr\" $perm>";
 410         }
 411         if ($count > 3){
 412           $tmp.= "<input type=submit value=\""._("Remove")."\" ".
 413                  "name=\"del_$nr\" $perm></td></tr>";
 414         }
 415       }
 416       $this->indexed_user[$nr]= $user;
 417       $this->indexed_acl[$nr++]= $acl;
 418     }
 419     $smarty->assign("plusattributes", $tmp);
 420
 421     /* Show main page */
 422     $mailserver= array();
 423     foreach ($this->config->data['SERVERS']['IMAP'] as $key => $val){
 424       $mailserver[]= $key;
 425     }
 426     $smarty->assign("mailServers", $mailserver);
 427     foreach(array("gosaMailServer", "gosaMailQuota", "perms", "mail",
 428           "gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 429       $smarty->assign("$val", $this->$val);
 430       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 431     }
 432     if (is_numeric($this->gosaMailQuota) && $this->gosaMailQuota != 0){
 433       $smarty->assign("quotausage", progressbar(round(($this->quotaUsage * 100)/ $this->gosaMailQuota,100,15,true)));
 434       $smarty->assign("quotadefined", "true");
 435     } else {
 436       $smarty->assign("quotadefined", "false");
 437     }
 438
 439     $display.= $smarty->fetch (get_template_path('mail.tpl', TRUE));
 440     return ($display);
 441   }
 442
 443
 444   /* remove object from parent */
 445   function remove_from_parent()
 446   {
 447     /* include global link_info */
 448     $ldap= $this->config->get_ldap_link();
 449
 450     /* Remove and write to LDAP */
 451     plugin::remove_from_parent();
 452
 453     /* Zero arrays */
 454     $this->attrs['gosaMailAlternateAddress']= array();
 455     $this->attrs['gosaMailForwardingAddress']= array();
 456     $this->attrs['gosaSharedFolderTarget']= array();
 457
 458     /* Keep uid */
 459     unset ($this->attrs['uid']);
 460     $ldap->cd($this->dn);
 461     $ldap->modify($this->attrs);
 462     show_ldap_error($ldap->get_error());
 463
 464     /* Connect to IMAP server for account deletion */
 465     if ($this->is_account){
 466       $method= new $this->method($this->config);
 467       if ($method->connect($this->attrs["gosaMailServer"][0])){
 468         /* Remove account from IMAP server */
 469         $method->deleteMailbox($this->uid);
 470         $method->disconnect();
 471       }
 472     }
 473
 474     /* Optionally execute a command after we're done */
 475     $this->handle_post_events("remove");
 476   }
 477
 478
 479   /* Save data to object */
 480   function save_object()
 481   {
 482     /* Assemble mail delivery mode
 483        The mode field in ldap consists of values between braces, this must
 484        be called when 'mail' is set, because checkboxes may not be set when
 485        we're in some other dialog.
 486
 487        Example for gosaMailDeliveryMode [LR        ]
 488        L: Local delivery
 489        R: Reject when exceeding mailsize limit
 490        S: Use spam filter
 491        V: Use vacation message
 492        C: Use custom sieve script
 493        I: Only insider delivery */
 494     if (isset($_POST['mailedit'])){
 495
 496       /* Save ldap attributes */
 497       plugin::save_object();
 498
 499       $tmp= "";
 500       if (!isset($_POST["drop_own_mails"])){
 501         $tmp.= "L";
 502       }
 503       if (isset($_POST["use_mailsize_limit"])){
 504         $tmp.= "R";
 505       }
 506       if (isset($_POST["use_spam_filter"])){
 507         $tmp.= "S";
 508       }
 509       if (isset($_POST["use_vacation"])){
 510         $tmp.= "V";
 511       }
 512       if (isset($_POST["own_script"])){
 513         $tmp.= "C";
 514       }
 515       if (isset($_POST["only_local"])){
 516         $tmp.= "I";
 517       }
 518       $tmp= "[$tmp]";
 519
 520       if (chkacl ($this->acl, "gosaMailDeliveryMode") == ""){
 521         $this->gosaMailDeliveryMode= $tmp;
 522       }
 523
 524       /* Collect data and re-assign it to the imapacl array */
 525       if (chkacl($this->acl, "permissions") == ""){
 526         $this->imapacl= array();
 527         $this->imapacl['%members%']= $_POST['member_permissions'];
 528         $this->imapacl['anyone']= $_POST['default_permissions'];
 529         foreach ($this->indexed_user as $nr => $user){
 530           if (!isset($_POST["user_$nr"])){
 531             continue;
 532           }
 533           if ($_POST["user_$nr"] != $user ||
 534               $_POST["perm_$nr"] != $this->indexed_acl[$nr]){
 535             $this->is_modified= TRUE;
 536           }
 537           $this->imapacl[$_POST["user_$nr"]]= $_POST["perm_$nr"];
 538         }
 539       }
 540     }
 541
 542   }
 543
 544
 545   /* Save data to LDAP, depending on is_account we save or delete */
 546   function save()
 547   {
 548     $ldap= $this->config->get_ldap_link();
 549
 550     /* Call parents save to prepare $this->attrs */
 551     plugin::save();
 552
 553     /* Save arrays */
 554     $this->attrs['gosaMailAlternateAddress']= $this->gosaMailAlternateAddress;
 555     $this->attrs['gosaMailForwardingAddress']= $this->gosaMailForwardingAddress;
 556
 557     /* Save shared folder target */
 558     $this->attrs['gosaSharedFolderTarget']= "share+".$this->uid;
 559
 560     /* Save acl's */
 561     $this->attrs['acl']= array();
 562     foreach ($this->imapacl as $user => $acl){
 563       if ($user == ""){
 564         continue;
 565       }
 566       $this->attrs['acl'][]= "$user $acl";
 567     }
 568
 569     /* Save data to LDAP */
 570     $ldap->cd($this->dn);
 571     $ldap->modify($this->attrs);
 572     show_ldap_error($ldap->get_error());
 573
 574     /* Only do IMAP actions if we are not a template */
 575     if (!$this->is_template){
 576       $method= new $this->method($this->config);
 577       if ($method->connect($this->gosaMailServer)){
 578         $method->updateMailbox($this->uid);
 579         $method->setQuota($this->uid, $this->gosaMailQuota);
 580
 581         /* Exchange '%member%' pseudo entry */
 582         $memberacl= $this->imapacl['%members%'];
 583         unset ($this->imapacl['%members%']);
 584         foreach ($this->members as $user){
 585           if (!isset($this->imapacl[$user])){
 586             $this->imapacl[$user]= $memberacl;
 587           }
 588         }
 589
 590         $method->setSharedFolderPermissions($this->uid, $this->imapacl);
 591         $method->disconnect();
 592       }
 593     }
 594
 595     /* Optionally execute a command after we're done */
 596     if ($this->initially_was_account == $this->is_account){
 597       if ($this->is_modified){
 598         $this->handle_post_events("mofify");
 599       }
 600     } else {
 601       $this->handle_post_events("add");
 602     }
 603   }
 604
 605   /* Check formular input */
 606   function check()
 607   {
 608     $ldap= $this->config->get_ldap_link();
 609
 610     $message= array();
 611
 612     /* must: mail */
 613     if ($this->mail == ""){
 614       $message[]= _("The required field 'Primary address' is not set.");
 615     }
 616     if (!is_email($this->mail)){
 617       $message[]= _("Please enter a valid email addres in 'Primary address' field.");
 618     }
 619     $ldap->cd($this->config->current['BASE']);
 620     $ldap->search ("(&(!(objectClass=gosaUserTemplate))(|(mail=".$this->mail.")(gosaMailAlternateAddress=".
 621         $this->mail."))(!(uid=".$this->cn."))(!(cn=".$this->cn.")))");
 622     if ($ldap->count() != 0){
 623       $message[]= _("The primary address you've entered is already in use.");
 624     }
 625
 626     /* Check quota */
 627     if ($this->gosaMailQuota != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 628       if (!is_numeric($this->gosaMailQuota)) {
 629         $message[]= _("Value in 'Quota size' is not valid.");
 630       } else {
 631         $this->gosaMailQuota= (int) $this->gosaMailQuota;
 632       }
 633     }
 634
 635     /* Check rejectsize for integer */
 636     if ($this->gosaMailMaxSize != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 637       if (!is_numeric($this->gosaMailMaxSize)){
 638         $message[]= _("Please specify a vaild mail size for mails to be rejected.");
 639       } else {
 640         $this->gosaMailMaxSize= (int) $this->gosaMailMaxSize;
 641       }
 642     }
 643
 644     /* Need gosaMailMaxSize if use_mailsize_limit is checked */
 645     if (is_integer(strpos($this->gosaMailDeliveryMode, "reject")) && $this->gosaMailMaxSize == ""){
 646       $message[]= _("You need to set the maximum mail size in order to reject anything.");
 647     }
 648
 649     if(ord($this->imapacl['anyone'][0])==194){
 650       $message[] = _("Please choose valid permission settings. Default permission can't be emtpy.");
 651     }
 652
 653     if(empty($this->gosaMailServer)){
 654       $message[] = _("Please select a valid mail server.");
 655     }
 656
 657     return ($message);
 658   }
 659
 660   /* Adapt from template, using 'dn' */
 661   function adapt_from_template($dn)
 662   {
 663     plugin::adapt_from_template($dn);
 664
 665     foreach (array("gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 666       $this->$val= array();
 667       if (isset($this->attrs["$val"]["count"])){
 668         for ($i= 0; $i<$this->attrs["$val"]["count"]; $i++){
 669           $value= $this->attrs["$val"][$i];
 670           foreach (array("sn", "givenName", "uid") as $repl){
 671             if (preg_match("/%$repl/i", $value)){
 672               $value= preg_replace ("/%$repl/i", $this->parent->$repl, $value);
 673             }
 674           }
 675           array_push($this->$val, $value);
 676         }
 677       }
 678     }
 679   }
 680
 681   /* Add entry to forwarder list */
 682   function addForwarder($address)
 683   {
 684     $this->gosaMailForwardingAddress[]= $address;
 685     $this->gosaMailForwardingAddress= array_unique ($this->gosaMailForwardingAddress);
 686
 687     sort ($this->gosaMailForwardingAddress);
 688     reset ($this->gosaMailForwardingAddress);
 689     $this->is_modified= TRUE;
 690   }
 691
 692   /* Remove list of addresses from forwarder list */
 693   function delForwarder($addresses)
 694   {
 695     $this->gosaMailForwardingAddress= array_remove_entries ($addresses,
 696                                       $this->gosaMailForwardingAddress);
 697     $this->is_modified= TRUE;
 698   }
 699
 700
 701
 702   function addAlternate($address)
 703   {
 704     $ldap= $this->config->get_ldap_link();
 705
 706     $address= strtolower($address);
 707
 708     /* Is this address already assigned in LDAP? */
 709     $ldap->cd ($this->config->current['BASE']);
 710     $ldap->search ("(&(objectClass=gosaMailAccount)(|(mail=$address)".
 711         "(gosaMailAlternateAddress=$address)))");
 712
 713     if ($ldap->count() > 0){
 714       $attrs= $ldap->fetch ();
 715       return ($attrs["uid"][0]);
 716     }
 717
 718     /* Add to list of alternates */
 719     if (!in_array($address, $this->gosaMailAlternateAddress)){
 720       $this->gosaMailAlternateAddress[]= $address;
 721     }
 722
 723     sort ($this->gosaMailAlternateAddress);
 724     reset ($this->gosaMailAlternateAddress);
 725     $this->is_modified= TRUE;
 726
 727     return ("");
 728   }
 729
 730
 731   function delAlternate($addresses)
 732   {
 733     $this->gosaMailAlternateAddress= array_remove_entries ($addresses,
 734                                      $this->gosaMailAlternateAddress);
 735     $this->is_modified= TRUE;
 736   }
 737
 738
 739   function make_name($attrs)
 740   {
 741     $name= "";
 742     if (isset($attrs['sn'][0])){
 743       $name= $attrs['sn'][0];
 744     }
 745     if (isset($attrs['givenName'][0])){
 746       if ($name != ""){
 747         $name.= ", ".$attrs['givenName'][0];
 748       } else {
 749         $name.= $attrs['givenName'][0];
 750       }
 751     }
 752     if ($name != ""){
 753       $name.= " ";
 754     }
 755
 756     return ($name);
 757   }
 758
 759 }
 760
 761 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 762 ?>