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[$user]);
 116               }
 117             }
 118
 119           }
 120
 121           /* Update quota values */
 122           if ($quota['gosaMailQuota'] == 2147483647){
 123             $this->quotaUsage= "";
 124             $this->gosaMailQuota= "";
 125           } else {
 126             $this->quotaUsage= $quota['quotaUsage'];
 127             $this->gosaMailQuota= $quota['gosaMailQuota'];
 128           }
 129           $method->disconnect();
 130         }
 131
 132         /* Adapt attributes if needed */
 133         $method->fixAttributesOnLoad($this);
 134       }
 135     }
 136
 137     /* Get global filter config */
 138     if (!is_global("gmailfilter")){
 139       $ui= get_userinfo();
 140       $base= get_base_from_people($ui->dn);
 141       $gmailfilter= array( "depselect"       => $base,
 142           "muser"            => "",
 143           "regex"           => "*");
 144       register_global("gmailfilter", $gmailfilter);
 145     }
 146
 147     /* Load permissions */
 148     if (isset($this->attrs['acl'])){
 149       for ($i= 0; $i<$this->attrs['acl']['count']; $i++){
 150         list($user, $permission)= split(' ', $this->attrs['acl'][$i]);
 151         $this->imapacl[$user]= $permission;
 152         if ($user != "anyone" && $user != "%members%"){
 153           unset($this->imapacl['']);
 154         }
 155       }
 156     }
 157
 158     /* Fill translations */
 159     $this->perms["lrs"]= _("read");
 160     $this->perms["lrsp"]= _("post");
 161     $this->perms["p"]= _("external post");
 162     $this->perms["lrsip"]= _("append");
 163     $this->perms["lrswipcd"]= _("write");
 164   }
 165
 166
 167   function execute()
 168   {
 169         /* Call parent execute */
 170         plugin::execute();
 171
 172     /* Load templating engine */
 173     $smarty= get_smarty();
 174     if ($_SESSION['js']==FALSE){
 175       $smarty->assign("javascript", "false");
 176     } else {
 177       $smarty->assign("javascript", "true");
 178     }
 179
 180     /* Do we need to flip is_account state? */
 181     if (isset($_POST['modify_state'])){
 182       $this->is_account= !$this->is_account;
 183     }
 184
 185     /* Do we represent a valid account? */
 186     if (!$this->is_account && $this->parent == NULL){
 187       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 188         _("This 'dn' has no valid mail extensions.")."</b>";
 189       return ($display);
 190     }
 191
 192     /* Show tab dialog headers */
 193     $display= "";
 194     if ($this->parent != NULL){
 195       if ($this->is_account){
 196         $display= $this->show_header(_("Remove mail account"),
 197             _("This account has mail features enabled. You can disable them by clicking below."));
 198       } else {
 199         $display= $this->show_header(_("Create mail account"),
 200             _("This account has mail features disabled. You can enable them by clicking below."));
 201         return ($display);
 202       }
 203     }
 204
 205     /* Add ACL? */
 206     foreach ($this->indexed_user as $nr => $user){
 207       if (isset($_POST["add_$nr"])){
 208         $this->imapacl[""]= "l";
 209       }
 210       if (isset($_POST["del_$nr"])){
 211         unset ($this->imapacl[$user]);
 212       }
 213     }
 214
 215     /* Trigger forward add dialog? */
 216     if (isset($_POST['add_local_forwarder'])){
 217       $this->forward_dialog= TRUE;
 218       $this->dialog= TRUE;
 219     }
 220
 221     /* Cancel forward add dialog? */
 222     if (isset($_POST['add_locals_cancel'])){
 223       $this->forward_dialog= FALSE;
 224       $this->dialog= FALSE;
 225     }
 226
 227     /* Finished adding of locals? */
 228     if (isset($_POST['add_locals_finish'])){
 229       if (count ($_POST['local_list']) &&
 230           chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 231
 232         /* Walk through list of forwarders, ignore own addresses */
 233         foreach ($_POST['local_list'] as $val){
 234           if (!in_array ($val, $this->gosaMailAlternateAddress) &&
 235               $val != $this->mail){
 236
 237             $this->addForwarder($val);
 238           }
 239         }
 240       }
 241       $this->forward_dialog= FALSE;
 242       $this->dialog= FALSE;
 243     }
 244
 245     /* Add forward email addresses */
 246     if (isset($_POST['add_forwarder'])){
 247       if ($_POST['forward_address'] != ""){
 248
 249         /* Valid email address specified? */
 250         $address= $_POST['forward_address'];
 251         if (!is_email($address)){
 252
 253           print_red (_("You're trying to add an invalid email address ".
 254                 "to the list of forwarders."));
 255
 256         } elseif ($address == $this->mail
 257             || in_array($address, $this->gosaMailAlternateAddress)) {
 258
 259           print_red (_("Adding your one of your own addresses to the forwarders makes no sense."));
 260
 261         } else {
 262
 263           /* Add it */
 264           if (chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 265             $this->addForwarder ($address);
 266           }
 267
 268         }
 269       }
 270     }
 271
 272     /* Delete forward email addresses */
 273     if (isset($_POST['delete_forwarder'])){
 274       if (count($_POST['forwarder_list'])
 275           && chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 276
 277         $this->delForwarder ($_POST['forwarder_list']);
 278       }
 279     }
 280
 281     /* Add alternate email addresses */
 282     if (isset($_POST['add_alternate'])){
 283       if ($_POST['alternate_address'] != "" &&
 284           chkacl ($this->acl, "gosaMailAlternateAddress") == ""){
 285
 286         if (!is_email($_POST['alternate_address'])){
 287           print_red (_("You're trying to add an invalid email address to the list of alternate addresses."));
 288
 289         } elseif (($user= $this->addAlternate ($_POST['alternate_address'])) != ""){
 290           $ui= get_userinfo();
 291           if ($user != $ui->username){
 292             print_red (_("The address you're trying to add is already used by user")." '$user'.");
 293           }
 294         }
 295       }
 296     }
 297
 298     /* Delete alternate email addresses */
 299     if (isset($_POST['delete_alternate']) && isset ($_POST['alternates_list'])){
 300       if (count($_POST['alternates_list']) &&
 301           chkacl ($this->acl, "gosaMailAlternateAddress") == ""){
 302
 303         $this->delAlternate ($_POST['alternates_list']);
 304       }
 305     }
 306
 307     /* Show forward add dialog */
 308     if ($this->forward_dialog){
 309       $ldap= $this->config->get_ldap_link();
 310
 311       /* Save data */
 312       $gmailfilter= get_global("gmailfilter");
 313       foreach( array("depselect", "muser", "regex") as $type){
 314         if (isset($_POST[$type])){
 315           $gmailfilter[$type]= $_POST[$type];
 316         }
 317       }
 318       if (isset($_GET['search'])){
 319         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 320         if ($s == "**"){
 321           $s= "*";
 322         }
 323         $gmailfilter['regex']= $s;
 324       }
 325       register_global("gmailfilter", $gmailfilter);
 326
 327       /* Get actual list */
 328       $mailusers= array ();
 329       if ($gmailfilter['regex'] != '*' && $gmailfilter['regex'] != ""){
 330         $regex= $gmailfilter['regex'];
 331         $filter= "(|(mail=$regex)(gosaMailAlternateAddress=$regex))";
 332       } else {
 333         $filter= "";
 334       }
 335       if ($gmailfilter['muser'] != ""){
 336         $user= $gmailfilter['muser'];
 337         $filter= "$filter(|(uid=$user)(cn=$user)(givenName=$user)(sn=$user))";
 338       }
 339
 340       /* Add already present people to the filter */
 341       $exclude= "";
 342       foreach ($this->gosaMailForwardingAddress as $mail){
 343         $exclude.= "(mail=$mail)";
 344       }
 345       if ($exclude != ""){
 346         $filter.= "(!(|$exclude))";
 347       }
 348
 349       $acl= array($this->config->current['BASE'] => ":all");
 350       $res= get_list($acl, "(&(objectClass=gosaMailAccount)$filter)", TRUE, $gmailfilter['depselect'], array("sn", "mail", "givenName"), TRUE);
 351       $ldap->cd($gmailfilter['depselect']);
 352       $ldap->search ("(&(objectClass=gosaMailAccount)$filter)", array("sn", "mail", "givenName"));
 353       error_reporting (0);
 354       while ($attrs= $ldap->fetch()){
 355         if(preg_match('/%/', $attrs['mail'][0])){
 356           continue;
 357         }
 358         $name= $this->make_name($attrs);
 359         $mailusers[$attrs['mail'][0]]= $name."&lt;".
 360           $attrs['mail'][0]."&gt;";
 361       }
 362       error_reporting (E_ALL);
 363       natcasesort ($mailusers);
 364       reset ($mailusers);
 365
 366       /* Show dialog */
 367       $smarty->assign("search_image", get_template_path('images/search.png'));
 368       $smarty->assign("usearch_image", get_template_path('images/search_user.png'));
 369       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 370       $smarty->assign("infoimage", get_template_path('images/info.png'));
 371       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 372       $smarty->assign("mailusers", $mailusers);
 373       $smarty->assign("deplist", $this->config->idepartments);
 374       $smarty->assign("apply", apply_filter());
 375       $smarty->assign("alphabet", generate_alphabet());
 376       $smarty->assign("hint", print_sizelimit_warning());
 377       foreach( array("depselect", "muser", "regex") as $type){
 378         $smarty->assign("$type", $gmailfilter[$type]);
 379       }
 380       $smarty->assign("hint", print_sizelimit_warning());
 381       $display.= $smarty->fetch (get_template_path('mail_locals.tpl', TRUE));
 382       return ($display);
 383     }
 384
 385     /* Assemble normal permissions */
 386     $smarty->assign("permissionsACL", chkacl($this->acl, "permissions"));
 387     if (isset($this->imapacl['anyone'])){
 388       $smarty->assign("default_permissions", $this->imapacl['anyone']);
 389     }
 390     if (isset($this->imapacl['%members%'])){
 391       $smarty->assign("member_permissions", $this->imapacl['%members%']);
 392     }
 393
 394     /* Assemble extra attributes */
 395     $perm= chkacl($this->acl, "permissions");
 396     $tmp= "";
 397     $nr= 0;
 398     $count= count($this->imapacl);
 399     $this->indexed_user= array();
 400     $this->indexed_acl= array();
 401     foreach($this->imapacl as $user => $acl){
 402       if ($user != "anyone" && $user != "%members%"){
 403         $tmp.= "<tr><td><input name=\"user_$nr\" size=20 maxlength=60 ".
 404                "value=\"$user\" $perm></td><td><select size=\"1\" name=\"perm_$nr\" $perm>";
 405         foreach ($this->perms as $key => $value){
 406           if ($acl == $key){
 407             $tmp.= "<option value=$key selected>$value</option>";
 408           } else {
 409             $tmp.= "<option value=$key>$value</option>";
 410           }
 411         }
 412         $tmp.= "</select>&nbsp;";
 413         if ($nr == $count - 1){
 414           $tmp.= "<input type=submit value=\""._("Add")."\" ".
 415                  "name=\"add_$nr\" $perm>";
 416         }
 417         if ($count > 3){
 418           $tmp.= "<input type=submit value=\""._("Remove")."\" ".
 419                  "name=\"del_$nr\" $perm></td></tr>";
 420         }
 421       }
 422       $this->indexed_user[$nr]= $user;
 423       $this->indexed_acl[$nr++]= $acl;
 424     }
 425     $smarty->assign("plusattributes", $tmp);
 426
 427     /* Show main page */
 428     $mailserver= array();
 429     foreach ($this->config->data['SERVERS']['IMAP'] as $key => $val){
 430       $mailserver[]= $key;
 431     }
 432     $smarty->assign("mailServers", $mailserver);
 433     foreach(array("gosaMailServer", "gosaMailQuota", "perms", "mail",
 434           "gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 435       $smarty->assign("$val", $this->$val);
 436       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 437     }
 438     if (is_numeric($this->gosaMailQuota) && $this->gosaMailQuota != 0){
 439       $smarty->assign("quotausage", progressbar(round(($this->quotaUsage * 100)/ $this->gosaMailQuota),100,15,true));
 440       $smarty->assign("quotadefined", "true");
 441     } else {
 442       $smarty->assign("quotadefined", "false");
 443     }
 444
 445     $display.= $smarty->fetch (get_template_path('mail.tpl', TRUE));
 446     return ($display);
 447   }
 448
 449
 450   /* remove object from parent */
 451   function remove_from_parent()
 452   {
 453     /* include global link_info */
 454     $ldap= $this->config->get_ldap_link();
 455
 456     /* Remove and write to LDAP */
 457     plugin::remove_from_parent();
 458
 459     /* Zero arrays */
 460     $this->attrs['gosaMailAlternateAddress']= array();
 461     $this->attrs['gosaMailForwardingAddress']= array();
 462     $this->attrs['gosaSharedFolderTarget']= array();
 463
 464     /* Keep uid */
 465     unset ($this->attrs['uid']);
 466     $ldap->cd($this->dn);
 467     $ldap->modify($this->attrs);
 468     show_ldap_error($ldap->get_error());
 469
 470     /* Connect to IMAP server for account deletion */
 471     if ($this->is_account){
 472       $method= new $this->method($this->config);
 473       if ($method->connect($this->attrs["gosaMailServer"][0])){
 474         /* Remove account from IMAP server */
 475         $method->deleteMailbox($this->uid);
 476         $method->disconnect();
 477       }
 478       $method->fixAttributesOnRemove($this);
 479     }
 480
 481     /* Optionally execute a command after we're done */
 482     $this->handle_post_events("remove");
 483   }
 484
 485
 486   /* Save data to object */
 487   function save_object()
 488   {
 489     /* Assemble mail delivery mode
 490        The mode field in ldap consists of values between braces, this must
 491        be called when 'mail' is set, because checkboxes may not be set when
 492        we're in some other dialog.
 493
 494        Example for gosaMailDeliveryMode [LR        ]
 495        L: Local delivery
 496        R: Reject when exceeding mailsize limit
 497        S: Use spam filter
 498        V: Use vacation message
 499        C: Use custom sieve script
 500        I: Only insider delivery */
 501     if (isset($_POST['mailedit'])){
 502
 503       /* Save ldap attributes */
 504       plugin::save_object();
 505
 506       $tmp= "";
 507       if (!isset($_POST["drop_own_mails"])){
 508         $tmp.= "L";
 509       }
 510       if (isset($_POST["use_mailsize_limit"])){
 511         $tmp.= "R";
 512       }
 513       if (isset($_POST["use_spam_filter"])){
 514         $tmp.= "S";
 515       }
 516       if (isset($_POST["use_vacation"])){
 517         $tmp.= "V";
 518       }
 519       if (isset($_POST["own_script"])){
 520         $tmp.= "C";
 521       }
 522       if (isset($_POST["only_local"])){
 523         $tmp.= "I";
 524       }
 525       $tmp= "[$tmp]";
 526
 527       if (chkacl ($this->acl, "gosaMailDeliveryMode") == ""){
 528         $this->gosaMailDeliveryMode= $tmp;
 529       }
 530
 531       /* Collect data and re-assign it to the imapacl array */
 532       if (chkacl($this->acl, "permissions") == ""){
 533         $this->imapacl= array();
 534         $this->imapacl['%members%']= $_POST['member_permissions'];
 535         $this->imapacl['anyone']= $_POST['default_permissions'];
 536         foreach ($this->indexed_user as $nr => $user){
 537           if (!isset($_POST["user_$nr"])){
 538             continue;
 539           }
 540           if ($_POST["user_$nr"] != $user ||
 541               $_POST["perm_$nr"] != $this->indexed_acl[$nr]){
 542             $this->is_modified= TRUE;
 543           }
 544           $this->imapacl[$_POST["user_$nr"]]= $_POST["perm_$nr"];
 545         }
 546       }
 547     }
 548
 549   }
 550
 551
 552   /* Save data to LDAP, depending on is_account we save or delete */
 553   function save()
 554   {
 555     $ldap= $this->config->get_ldap_link();
 556
 557     /* Call parents save to prepare $this->attrs */
 558     plugin::save();
 559
 560     /* Save arrays */
 561     $this->attrs['gosaMailAlternateAddress']= $this->gosaMailAlternateAddress;
 562     $this->attrs['gosaMailForwardingAddress']= $this->gosaMailForwardingAddress;
 563
 564     /* Save shared folder target */
 565     $this->attrs['gosaSharedFolderTarget']= "share+".$this->uid;
 566
 567     /* Save acl's */
 568     $this->attrs['acl']= array();
 569     foreach ($this->imapacl as $user => $acl){
 570       if ($user == ""){
 571         continue;
 572       }
 573       $this->attrs['acl'][]= "$user $acl";
 574     }
 575
 576     /* Save data to LDAP */
 577     $ldap->cd($this->dn);
 578     $ldap->modify($this->attrs);
 579     show_ldap_error($ldap->get_error());
 580
 581     /* Only do IMAP actions if we are not a template */
 582     if (!$this->is_template){
 583       $method= new $this->method($this->config);
 584       $method->fixAttributesOnStore($this);
 585       if ($method->connect($this->gosaMailServer)){
 586         $method->updateMailbox($this->uid);
 587         $method->setQuota($this->uid, $this->gosaMailQuota);
 588
 589         /* Exchange '%member%' pseudo entry */
 590         $memberacl= $this->imapacl['%members%'];
 591         unset ($this->imapacl['%members%']);
 592         foreach ($this->members as $user){
 593           if (!isset($this->imapacl[$user])){
 594             $this->imapacl[$user]= $memberacl;
 595           }
 596         }
 597
 598         $method->setSharedFolderPermissions($this->uid, $this->imapacl);
 599         $method->disconnect();
 600       }
 601     }
 602
 603     /* Optionally execute a command after we're done */
 604     if ($this->initially_was_account == $this->is_account){
 605       if ($this->is_modified){
 606         $this->handle_post_events("mofify");
 607       }
 608     } else {
 609       $this->handle_post_events("add");
 610     }
 611   }
 612
 613   /* Check formular input */
 614   function check()
 615   {
 616     $ldap= $this->config->get_ldap_link();
 617
 618     $message= array();
 619
 620     /* must: mail */
 621     if ($this->mail == ""){
 622       $message[]= _("The required field 'Primary address' is not set.");
 623     }
 624     if (!is_email($this->mail)){
 625       $message[]= _("Please enter a valid email addres in 'Primary address' field.");
 626     }
 627     $ldap->cd($this->config->current['BASE']);
 628     $ldap->search ("(&(!(objectClass=gosaUserTemplate))(objectClass=gosaMailAccount)(|(mail=".$this->mail.")(gosaMailAlternateAddress=".
 629         $this->mail."))(!(uid=".$this->cn."))(!(cn=".$this->cn.")))");
 630     if ($ldap->count() != 0){
 631       $message[]= _("The primary address you've entered is already in use.");
 632     }
 633
 634     /* Check quota */
 635     if ($this->gosaMailQuota != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 636       if (!is_numeric($this->gosaMailQuota)) {
 637         $message[]= _("Value in 'Quota size' is not valid.");
 638       } else {
 639         $this->gosaMailQuota= (int) $this->gosaMailQuota;
 640       }
 641     }
 642
 643     /* Check rejectsize for integer */
 644     if ($this->gosaMailMaxSize != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 645       if (!is_numeric($this->gosaMailMaxSize)){
 646         $message[]= _("Please specify a vaild mail size for mails to be rejected.");
 647       } else {
 648         $this->gosaMailMaxSize= (int) $this->gosaMailMaxSize;
 649       }
 650     }
 651
 652     /* Need gosaMailMaxSize if use_mailsize_limit is checked */
 653     if (is_integer(strpos($this->gosaMailDeliveryMode, "reject")) && $this->gosaMailMaxSize == ""){
 654       $message[]= _("You need to set the maximum mail size in order to reject anything.");
 655     }
 656
 657     if(ord($this->imapacl['anyone'][0])==194){
 658       $message[] = _("Please choose valid permission settings. Default permission can't be emtpy.");
 659     }
 660
 661     if(empty($this->gosaMailServer)){
 662       $message[] = _("Please select a valid mail server.");
 663     }
 664
 665     return ($message);
 666   }
 667
 668   /* Adapt from template, using 'dn' */
 669   function adapt_from_template($dn)
 670   {
 671     plugin::adapt_from_template($dn);
 672
 673     foreach (array("gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 674       $this->$val= array();
 675       if (isset($this->attrs["$val"]["count"])){
 676         for ($i= 0; $i<$this->attrs["$val"]["count"]; $i++){
 677           $value= $this->attrs["$val"][$i];
 678           foreach (array("sn", "givenName", "uid") as $repl){
 679             if (preg_match("/%$repl/i", $value)){
 680               $value= preg_replace ("/%$repl/i", $this->parent->$repl, $value);
 681             }
 682           }
 683           array_push($this->$val, $value);
 684         }
 685       }
 686     }
 687   }
 688
 689   /* Add entry to forwarder list */
 690   function addForwarder($address)
 691   {
 692     $this->gosaMailForwardingAddress[]= $address;
 693     $this->gosaMailForwardingAddress= array_unique ($this->gosaMailForwardingAddress);
 694
 695     sort ($this->gosaMailForwardingAddress);
 696     reset ($this->gosaMailForwardingAddress);
 697     $this->is_modified= TRUE;
 698   }
 699
 700   /* Remove list of addresses from forwarder list */
 701   function delForwarder($addresses)
 702   {
 703     $this->gosaMailForwardingAddress= array_remove_entries ($addresses,
 704                                       $this->gosaMailForwardingAddress);
 705     $this->is_modified= TRUE;
 706   }
 707
 708
 709
 710   function addAlternate($address)
 711   {
 712     $ldap= $this->config->get_ldap_link();
 713
 714     $address= strtolower($address);
 715
 716     /* Is this address already assigned in LDAP? */
 717     $ldap->cd ($this->config->current['BASE']);
 718     $ldap->search ("(&(objectClass=gosaMailAccount)(|(mail=$address)".
 719         "(gosaMailAlternateAddress=$address)))");
 720
 721     if ($ldap->count() > 0){
 722       $attrs= $ldap->fetch ();
 723       return ($attrs["uid"][0]);
 724     }
 725
 726     /* Add to list of alternates */
 727     if (!in_array($address, $this->gosaMailAlternateAddress)){
 728       $this->gosaMailAlternateAddress[]= $address;
 729     }
 730
 731     sort ($this->gosaMailAlternateAddress);
 732     reset ($this->gosaMailAlternateAddress);
 733     $this->is_modified= TRUE;
 734
 735     return ("");
 736   }
 737
 738
 739   function delAlternate($addresses)
 740   {
 741     $this->gosaMailAlternateAddress= array_remove_entries ($addresses,
 742                                      $this->gosaMailAlternateAddress);
 743     $this->is_modified= TRUE;
 744   }
 745
 746
 747   function make_name($attrs)
 748   {
 749     $name= "";
 750     if (isset($attrs['sn'][0])){
 751       $name= $attrs['sn'][0];
 752     }
 753     if (isset($attrs['givenName'][0])){
 754       if ($name != ""){
 755         $name.= ", ".$attrs['givenName'][0];
 756       } else {
 757         $name.= $attrs['givenName'][0];
 758       }
 759     }
 760     if ($name != ""){
 761       $name.= " ";
 762     }
 763
 764     return ($name);
 765   }
 766
 767 }
 768
 769 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 770 ?>