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