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       }
 133
 134       /* Adapt attributes if needed */
 135       $method->fixAttributesOnLoad($this);
 136     }
 137
 138     /* Get global filter config */
 139     if (!is_global("gmailfilter")){
 140       $ui= get_userinfo();
 141       $base= get_base_from_people($ui->dn);
 142       $gmailfilter= array( "depselect"       => $base,
 143           "muser"            => "",
 144           "regex"           => "*");
 145       register_global("gmailfilter", $gmailfilter);
 146     }
 147
 148     /* Load permissions */
 149     if (isset($this->attrs['acl'])){
 150       for ($i= 0; $i<$this->attrs['acl']['count']; $i++){
 151         list($user, $permission)= split(' ', $this->attrs['acl'][$i]);
 152         $this->imapacl[$user]= $permission;
 153         if ($user != "anyone" && $user != "%members%"){
 154           unset($this->imapacl['']);
 155         }
 156       }
 157     }
 158
 159     /* Fill translations */
 160     $this->perms["lrs"]= _("read");
 161     $this->perms["lrsp"]= _("post");
 162     $this->perms["p"]= _("external post");
 163     $this->perms["lrsip"]= _("append");
 164     $this->perms["lrswipcd"]= _("write");
 165   }
 166
 167
 168   function execute()
 169   {
 170         /* Call parent execute */
 171         plugin::execute();
 172
 173     /* Load templating engine */
 174     $smarty= get_smarty();
 175     if ($_SESSION['js']==FALSE){
 176       $smarty->assign("javascript", "false");
 177     } else {
 178       $smarty->assign("javascript", "true");
 179     }
 180
 181     /* Do we need to flip is_account state? */
 182     if (isset($_POST['modify_state'])){
 183       $this->is_account= !$this->is_account;
 184     }
 185
 186     /* Do we represent a valid account? */
 187     if (!$this->is_account && $this->parent == NULL){
 188       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 189         _("This 'dn' has no valid mail extensions.")."</b>";
 190       return ($display);
 191     }
 192
 193     /* Show tab dialog headers */
 194     $display= "";
 195     if ($this->parent != NULL){
 196       if ($this->is_account){
 197         $display= $this->show_header(_("Remove mail account"),
 198             _("This account has mail features enabled. You can disable them by clicking below."));
 199       } else {
 200         $display= $this->show_header(_("Create mail account"),
 201             _("This account has mail features disabled. You can enable them by clicking below."));
 202         return ($display);
 203       }
 204     }
 205
 206     /* Add ACL? */
 207     foreach ($this->indexed_user as $nr => $user){
 208       if (isset($_POST["add_$nr"])){
 209         $this->imapacl[""]= "l";
 210       }
 211       if (isset($_POST["del_$nr"])){
 212         unset ($this->imapacl[$user]);
 213       }
 214     }
 215
 216     /* Trigger forward add dialog? */
 217     if (isset($_POST['add_local_forwarder'])){
 218       $this->forward_dialog= TRUE;
 219       $this->dialog= TRUE;
 220     }
 221
 222     /* Cancel forward add dialog? */
 223     if (isset($_POST['add_locals_cancel'])){
 224       $this->forward_dialog= FALSE;
 225       $this->dialog= FALSE;
 226     }
 227
 228     /* Finished adding of locals? */
 229     if (isset($_POST['add_locals_finish'])){
 230       if (count ($_POST['local_list']) &&
 231           chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 232
 233         /* Walk through list of forwarders, ignore own addresses */
 234         foreach ($_POST['local_list'] as $val){
 235           if (!in_array ($val, $this->gosaMailAlternateAddress) &&
 236               $val != $this->mail){
 237
 238             $this->addForwarder($val);
 239           }
 240         }
 241       }
 242       $this->forward_dialog= FALSE;
 243       $this->dialog= FALSE;
 244     }
 245
 246     /* Add forward email addresses */
 247     if (isset($_POST['add_forwarder'])){
 248       if ($_POST['forward_address'] != ""){
 249
 250         /* Valid email address specified? */
 251         $address= $_POST['forward_address'];
 252         if (!is_email($address)){
 253
 254           print_red (_("You're trying to add an invalid email address ".
 255                 "to the list of forwarders."));
 256
 257         } elseif ($address == $this->mail
 258             || in_array($address, $this->gosaMailAlternateAddress)) {
 259
 260           print_red (_("Adding your one of your own addresses to the forwarders makes no sense."));
 261
 262         } else {
 263
 264           /* Add it */
 265           if (chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 266             $this->addForwarder ($address);
 267           }
 268
 269         }
 270       }
 271     }
 272
 273     /* Delete forward email addresses */
 274     if (isset($_POST['delete_forwarder'])){
 275       if (count($_POST['forwarder_list'])
 276           && chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 277
 278         $this->delForwarder ($_POST['forwarder_list']);
 279       }
 280     }
 281
 282     /* Add alternate email addresses */
 283     if (isset($_POST['add_alternate'])){
 284       if ($_POST['alternate_address'] != "" &&
 285           chkacl ($this->acl, "gosaMailAlternateAddress") == ""){
 286
 287         if (!is_email($_POST['alternate_address'])){
 288           print_red (_("You're trying to add an invalid email address to the list of alternate addresses."));
 289
 290         } elseif (($user= $this->addAlternate ($_POST['alternate_address'])) != ""){
 291           $ui= get_userinfo();
 292           if ($user != $ui->username){
 293             print_red (_("The address you're trying to add is already used by user")." '$user'.");
 294           }
 295         }
 296       }
 297     }
 298
 299     /* Delete alternate email addresses */
 300     if (isset($_POST['delete_alternate']) && isset ($_POST['alternates_list'])){
 301       if (count($_POST['alternates_list']) &&
 302           chkacl ($this->acl, "gosaMailAlternateAddress") == ""){
 303
 304         $this->delAlternate ($_POST['alternates_list']);
 305       }
 306     }
 307
 308     /* Show forward add dialog */
 309     if ($this->forward_dialog){
 310       $ldap= $this->config->get_ldap_link();
 311
 312       /* Save data */
 313       $gmailfilter= get_global("gmailfilter");
 314       foreach( array("depselect", "muser", "regex") as $type){
 315         if (isset($_POST[$type])){
 316           $gmailfilter[$type]= $_POST[$type];
 317         }
 318       }
 319       if (isset($_GET['search'])){
 320         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 321         if ($s == "**"){
 322           $s= "*";
 323         }
 324         $gmailfilter['regex']= $s;
 325       }
 326       register_global("gmailfilter", $gmailfilter);
 327
 328       /* Get actual list */
 329       $mailusers= array ();
 330       if ($gmailfilter['regex'] != '*' && $gmailfilter['regex'] != ""){
 331         $regex= $gmailfilter['regex'];
 332         $filter= "(|(mail=$regex)(gosaMailAlternateAddress=$regex))";
 333       } else {
 334         $filter= "";
 335       }
 336       if ($gmailfilter['muser'] != ""){
 337         $user= $gmailfilter['muser'];
 338         $filter= "$filter(|(uid=$user)(cn=$user)(givenName=$user)(sn=$user))";
 339       }
 340
 341       /* Add already present people to the filter */
 342       $exclude= "";
 343       foreach ($this->gosaMailForwardingAddress as $mail){
 344         $exclude.= "(mail=$mail)";
 345       }
 346       if ($exclude != ""){
 347         $filter.= "(!(|$exclude))";
 348       }
 349
 350       $acl= array($this->config->current['BASE'] => ":all");
 351       $res= get_list($acl, "(&(objectClass=gosaMailAccount)$filter)", TRUE, $gmailfilter['depselect'], array("sn", "mail", "givenName"), TRUE);
 352       $ldap->cd($gmailfilter['depselect']);
 353       $ldap->search ("(&(objectClass=gosaMailAccount)$filter)", array("sn", "mail", "givenName"));
 354       error_reporting (0);
 355       while ($attrs= $ldap->fetch()){
 356         if(preg_match('/%/', $attrs['mail'][0])){
 357           continue;
 358         }
 359         $name= $this->make_name($attrs);
 360         $mailusers[$attrs['mail'][0]]= $name."&lt;".
 361           $attrs['mail'][0]."&gt;";
 362       }
 363       error_reporting (E_ALL);
 364       natcasesort ($mailusers);
 365       reset ($mailusers);
 366
 367       /* Show dialog */
 368       $smarty->assign("search_image", get_template_path('images/search.png'));
 369       $smarty->assign("usearch_image", get_template_path('images/search_user.png'));
 370       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 371       $smarty->assign("infoimage", get_template_path('images/info.png'));
 372       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 373       $smarty->assign("mailusers", $mailusers);
 374       $smarty->assign("deplist", $this->config->idepartments);
 375       $smarty->assign("apply", apply_filter());
 376       $smarty->assign("alphabet", generate_alphabet());
 377       $smarty->assign("hint", print_sizelimit_warning());
 378       foreach( array("depselect", "muser", "regex") as $type){
 379         $smarty->assign("$type", $gmailfilter[$type]);
 380       }
 381       $smarty->assign("hint", print_sizelimit_warning());
 382       $display.= $smarty->fetch (get_template_path('mail_locals.tpl', TRUE));
 383       return ($display);
 384     }
 385
 386     /* Assemble normal permissions */
 387     $smarty->assign("permissionsACL", chkacl($this->acl, "permissions"));
 388     if (isset($this->imapacl['anyone'])){
 389       $smarty->assign("default_permissions", $this->imapacl['anyone']);
 390     }
 391     if (isset($this->imapacl['%members%'])){
 392       $smarty->assign("member_permissions", $this->imapacl['%members%']);
 393     }
 394
 395     /* Assemble extra attributes */
 396     $perm= chkacl($this->acl, "permissions");
 397     $tmp= "";
 398     $nr= 0;
 399     $count= count($this->imapacl);
 400     $this->indexed_user= array();
 401     $this->indexed_acl= array();
 402     foreach($this->imapacl as $user => $acl){
 403       if ($user != "anyone" && $user != "%members%"){
 404         $tmp.= "<tr><td><input name=\"user_$nr\" size=20 maxlength=60 ".
 405                "value=\"$user\" $perm></td><td><select size=\"1\" name=\"perm_$nr\" $perm>";
 406         foreach ($this->perms as $key => $value){
 407           if ($acl == $key){
 408             $tmp.= "<option value=$key selected>$value</option>";
 409           } else {
 410             $tmp.= "<option value=$key>$value</option>";
 411           }
 412         }
 413         $tmp.= "</select>&nbsp;";
 414         if ($nr == $count - 1){
 415           $tmp.= "<input type=submit value=\""._("Add")."\" ".
 416                  "name=\"add_$nr\" $perm>";
 417         }
 418         if ($count > 3){
 419           $tmp.= "<input type=submit value=\""._("Remove")."\" ".
 420                  "name=\"del_$nr\" $perm></td></tr>";
 421         }
 422       }
 423       $this->indexed_user[$nr]= $user;
 424       $this->indexed_acl[$nr++]= $acl;
 425     }
 426     $smarty->assign("plusattributes", $tmp);
 427
 428     /* Show main page */
 429     $mailserver= array();
 430     foreach ($this->config->data['SERVERS']['IMAP'] as $key => $val){
 431       $mailserver[]= $key;
 432     }
 433     $smarty->assign("mailServers", $mailserver);
 434     foreach(array("gosaMailServer", "gosaMailQuota", "perms", "mail",
 435           "gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 436       $smarty->assign("$val", $this->$val);
 437       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 438     }
 439     if (is_numeric($this->gosaMailQuota) && $this->gosaMailQuota != 0){
 440       $smarty->assign("quotausage", progressbar(round(($this->quotaUsage * 100)/ $this->gosaMailQuota,100,15,true)));
 441       $smarty->assign("quotadefined", "true");
 442     } else {
 443       $smarty->assign("quotadefined", "false");
 444     }
 445
 446     $display.= $smarty->fetch (get_template_path('mail.tpl', TRUE));
 447     return ($display);
 448   }
 449
 450
 451   /* remove object from parent */
 452   function remove_from_parent()
 453   {
 454     /* include global link_info */
 455     $ldap= $this->config->get_ldap_link();
 456
 457     /* Remove and write to LDAP */
 458     plugin::remove_from_parent();
 459
 460     /* Zero arrays */
 461     $this->attrs['gosaMailAlternateAddress']= array();
 462     $this->attrs['gosaMailForwardingAddress']= array();
 463     $this->attrs['gosaSharedFolderTarget']= array();
 464
 465     /* Keep uid */
 466     unset ($this->attrs['uid']);
 467     $ldap->cd($this->dn);
 468     $ldap->modify($this->attrs);
 469     show_ldap_error($ldap->get_error());
 470
 471     /* Connect to IMAP server for account deletion */
 472     if ($this->is_account){
 473       $method= new $this->method($this->config);
 474       if ($method->connect($this->attrs["gosaMailServer"][0])){
 475         /* Remove account from IMAP server */
 476         $method->deleteMailbox($this->uid);
 477         $method->disconnect();
 478       }
 479       $method->fixAttributesOnRemove($this);
 480     }
 481
 482     /* Optionally execute a command after we're done */
 483     $this->handle_post_events("remove");
 484   }
 485
 486
 487   /* Save data to object */
 488   function save_object()
 489   {
 490     /* Assemble mail delivery mode
 491        The mode field in ldap consists of values between braces, this must
 492        be called when 'mail' is set, because checkboxes may not be set when
 493        we're in some other dialog.
 494
 495        Example for gosaMailDeliveryMode [LR        ]
 496        L: Local delivery
 497        R: Reject when exceeding mailsize limit
 498        S: Use spam filter
 499        V: Use vacation message
 500        C: Use custom sieve script
 501        I: Only insider delivery */
 502     if (isset($_POST['mailedit'])){
 503
 504       /* Save ldap attributes */
 505       plugin::save_object();
 506
 507       $tmp= "";
 508       if (!isset($_POST["drop_own_mails"])){
 509         $tmp.= "L";
 510       }
 511       if (isset($_POST["use_mailsize_limit"])){
 512         $tmp.= "R";
 513       }
 514       if (isset($_POST["use_spam_filter"])){
 515         $tmp.= "S";
 516       }
 517       if (isset($_POST["use_vacation"])){
 518         $tmp.= "V";
 519       }
 520       if (isset($_POST["own_script"])){
 521         $tmp.= "C";
 522       }
 523       if (isset($_POST["only_local"])){
 524         $tmp.= "I";
 525       }
 526       $tmp= "[$tmp]";
 527
 528       if (chkacl ($this->acl, "gosaMailDeliveryMode") == ""){
 529         $this->gosaMailDeliveryMode= $tmp;
 530       }
 531
 532       /* Collect data and re-assign it to the imapacl array */
 533       if (chkacl($this->acl, "permissions") == ""){
 534         $this->imapacl= array();
 535         $this->imapacl['%members%']= $_POST['member_permissions'];
 536         $this->imapacl['anyone']= $_POST['default_permissions'];
 537         foreach ($this->indexed_user as $nr => $user){
 538           if (!isset($_POST["user_$nr"])){
 539             continue;
 540           }
 541           if ($_POST["user_$nr"] != $user ||
 542               $_POST["perm_$nr"] != $this->indexed_acl[$nr]){
 543             $this->is_modified= TRUE;
 544           }
 545           $this->imapacl[$_POST["user_$nr"]]= $_POST["perm_$nr"];
 546         }
 547       }
 548     }
 549
 550   }
 551
 552
 553   /* Save data to LDAP, depending on is_account we save or delete */
 554   function save()
 555   {
 556     $ldap= $this->config->get_ldap_link();
 557
 558     /* Call parents save to prepare $this->attrs */
 559     plugin::save();
 560
 561     /* Save arrays */
 562     $this->attrs['gosaMailAlternateAddress']= $this->gosaMailAlternateAddress;
 563     $this->attrs['gosaMailForwardingAddress']= $this->gosaMailForwardingAddress;
 564
 565     /* Save shared folder target */
 566     $this->attrs['gosaSharedFolderTarget']= "share+".$this->uid;
 567
 568     /* Save acl's */
 569     $this->attrs['acl']= array();
 570     foreach ($this->imapacl as $user => $acl){
 571       if ($user == ""){
 572         continue;
 573       }
 574       $this->attrs['acl'][]= "$user $acl";
 575     }
 576
 577     /* Save data to LDAP */
 578     $ldap->cd($this->dn);
 579     $ldap->modify($this->attrs);
 580     show_ldap_error($ldap->get_error());
 581
 582     /* Only do IMAP actions if we are not a template */
 583     if (!$this->is_template){
 584       $method= new $this->method($this->config);
 585       $method->fixAttributesOnStore($this);
 586       if ($method->connect($this->gosaMailServer)){
 587         $method->updateMailbox($this->uid);
 588         $method->setQuota($this->uid, $this->gosaMailQuota);
 589
 590         /* Exchange '%member%' pseudo entry */
 591         $memberacl= $this->imapacl['%members%'];
 592         unset ($this->imapacl['%members%']);
 593         foreach ($this->members as $user){
 594           if (!isset($this->imapacl[$user])){
 595             $this->imapacl[$user]= $memberacl;
 596           }
 597         }
 598
 599         $method->setSharedFolderPermissions($this->uid, $this->imapacl);
 600         $method->disconnect();
 601       }
 602     }
 603
 604     /* Optionally execute a command after we're done */
 605     if ($this->initially_was_account == $this->is_account){
 606       if ($this->is_modified){
 607         $this->handle_post_events("mofify");
 608       }
 609     } else {
 610       $this->handle_post_events("add");
 611     }
 612   }
 613
 614   /* Check formular input */
 615   function check()
 616   {
 617     $ldap= $this->config->get_ldap_link();
 618
 619     $message= array();
 620
 621     /* must: mail */
 622     if ($this->mail == ""){
 623       $message[]= _("The required field 'Primary address' is not set.");
 624     }
 625     if (!is_email($this->mail)){
 626       $message[]= _("Please enter a valid email addres in 'Primary address' field.");
 627     }
 628     $ldap->cd($this->config->current['BASE']);
 629     $ldap->search ("(&(!(objectClass=gosaUserTemplate))(objectClass=gosaMailAccount)(|(mail=".$this->mail.")(gosaMailAlternateAddress=".
 630         $this->mail."))(!(uid=".$this->cn."))(!(cn=".$this->cn.")))");
 631     if ($ldap->count() != 0){
 632       $message[]= _("The primary address you've entered is already in use.");
 633     }
 634
 635     /* Check quota */
 636     if ($this->gosaMailQuota != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 637       if (!is_numeric($this->gosaMailQuota)) {
 638         $message[]= _("Value in 'Quota size' is not valid.");
 639       } else {
 640         $this->gosaMailQuota= (int) $this->gosaMailQuota;
 641       }
 642     }
 643
 644     /* Check rejectsize for integer */
 645     if ($this->gosaMailMaxSize != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 646       if (!is_numeric($this->gosaMailMaxSize)){
 647         $message[]= _("Please specify a vaild mail size for mails to be rejected.");
 648       } else {
 649         $this->gosaMailMaxSize= (int) $this->gosaMailMaxSize;
 650       }
 651     }
 652
 653     /* Need gosaMailMaxSize if use_mailsize_limit is checked */
 654     if (is_integer(strpos($this->gosaMailDeliveryMode, "reject")) && $this->gosaMailMaxSize == ""){
 655       $message[]= _("You need to set the maximum mail size in order to reject anything.");
 656     }
 657
 658     if(ord($this->imapacl['anyone'][0])==194){
 659       $message[] = _("Please choose valid permission settings. Default permission can't be emtpy.");
 660     }
 661
 662     if(empty($this->gosaMailServer)){
 663       $message[] = _("Please select a valid mail server.");
 664     }
 665
 666     return ($message);
 667   }
 668
 669   /* Adapt from template, using 'dn' */
 670   function adapt_from_template($dn)
 671   {
 672     plugin::adapt_from_template($dn);
 673
 674     foreach (array("gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 675       $this->$val= array();
 676       if (isset($this->attrs["$val"]["count"])){
 677         for ($i= 0; $i<$this->attrs["$val"]["count"]; $i++){
 678           $value= $this->attrs["$val"][$i];
 679           foreach (array("sn", "givenName", "uid") as $repl){
 680             if (preg_match("/%$repl/i", $value)){
 681               $value= preg_replace ("/%$repl/i", $this->parent->$repl, $value);
 682             }
 683           }
 684           array_push($this->$val, $value);
 685         }
 686       }
 687     }
 688   }
 689
 690   /* Add entry to forwarder list */
 691   function addForwarder($address)
 692   {
 693     $this->gosaMailForwardingAddress[]= $address;
 694     $this->gosaMailForwardingAddress= array_unique ($this->gosaMailForwardingAddress);
 695
 696     sort ($this->gosaMailForwardingAddress);
 697     reset ($this->gosaMailForwardingAddress);
 698     $this->is_modified= TRUE;
 699   }
 700
 701   /* Remove list of addresses from forwarder list */
 702   function delForwarder($addresses)
 703   {
 704     $this->gosaMailForwardingAddress= array_remove_entries ($addresses,
 705                                       $this->gosaMailForwardingAddress);
 706     $this->is_modified= TRUE;
 707   }
 708
 709
 710
 711   function addAlternate($address)
 712   {
 713     $ldap= $this->config->get_ldap_link();
 714
 715     $address= strtolower($address);
 716
 717     /* Is this address already assigned in LDAP? */
 718     $ldap->cd ($this->config->current['BASE']);
 719     $ldap->search ("(&(objectClass=gosaMailAccount)(|(mail=$address)".
 720         "(gosaMailAlternateAddress=$address)))");
 721
 722     if ($ldap->count() > 0){
 723       $attrs= $ldap->fetch ();
 724       return ($attrs["uid"][0]);
 725     }
 726
 727     /* Add to list of alternates */
 728     if (!in_array($address, $this->gosaMailAlternateAddress)){
 729       $this->gosaMailAlternateAddress[]= $address;
 730     }
 731
 732     sort ($this->gosaMailAlternateAddress);
 733     reset ($this->gosaMailAlternateAddress);
 734     $this->is_modified= TRUE;
 735
 736     return ("");
 737   }
 738
 739
 740   function delAlternate($addresses)
 741   {
 742     $this->gosaMailAlternateAddress= array_remove_entries ($addresses,
 743                                      $this->gosaMailAlternateAddress);
 744     $this->is_modified= TRUE;
 745   }
 746
 747
 748   function make_name($attrs)
 749   {
 750     $name= "";
 751     if (isset($attrs['sn'][0])){
 752       $name= $attrs['sn'][0];
 753     }
 754     if (isset($attrs['givenName'][0])){
 755       if ($name != ""){
 756         $name.= ", ".$attrs['givenName'][0];
 757       } else {
 758         $name.= $attrs['givenName'][0];
 759       }
 760     }
 761     if ($name != ""){
 762       $name.= " ";
 763     }
 764
 765     return ($name);
 766   }
 767
 768 }
 769
 770 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 771 ?>