plugins/personal/mail/class_mailAccount.inc

   1 <?php
   2 /*! \brief   mail plugin
   3   \author  Cajus Pollmeier <pollmeier@gonicus.de>
   4   \version 2.00
   5   \date    24.07.2003
   6
   7   This class provides the functionality to read and write all attributes
   8   relevant for gosaMailAccounts from/to the LDAP. It does syntax checking
   9   and displays the formulars required.
  10  */
  11
  12 /* Load sieve support */
  13 @require_once ("class_sieve.inc");
  14
  15 /* Load mail methods */
  16 global $BASE_DIR;
  17 get_dir_list("$BASE_DIR/include");
  18
  19 class mailAccount extends plugin
  20 {
  21   /* Definitions */
  22   var $plHeadline= "Mail";
  23   var $plDescription= "This does something";
  24   var $method= "mailMethod";
  25
  26   /* CLI vars */
  27   var $cli_summary= "Manage users mail account";
  28   var $cli_description= "Some longer text\nfor help";
  29   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
  30
  31   /* plugin specific values */
  32   var $mail= "";
  33   var $uid= "";
  34   var $gosaMailAlternateAddress= array();
  35   var $gosaMailForwardingAddress= array();
  36   var $gosaMailDeliveryMode= "[L        ]";
  37   var $gosaMailServer= "";
  38   var $gosaMailQuota= "";
  39   var $gosaMailMaxSize= "";
  40   var $gosaVacationMessage= "";
  41   var $gosaSpamSortLevel= "";
  42   var $gosaSpamMailbox= "";
  43
  44   var $quotaUsage= 0;
  45   var $forward_dialog= FALSE;
  46   var $folder_prefix= "";
  47   var $mailboxList= array();
  48   var $default_permissions= "none";
  49   var $member_permissions= "post";
  50   var $members= array();
  51   var $admins= array();
  52   var $vacations= array();
  53   var $perms= array( "lrs" => "read", "lrsp" => "post", "lrsip" => "append",
  54       "lrswipcd" => "write", "lrswipcda" => "all" );
  55
  56   /* attribute list for save action */
  57   var $attributes= array("mail", "gosaMailServer", "gosaMailQuota", "gosaMailMaxSize",
  58       "gosaMailDeliveryMode", "gosaSpamSortLevel", "gosaSpamMailbox",
  59       "gosaVacationMessage", "uid");
  60   var $objectclasses= array("gosaMailAccount");
  61
  62
  63   /* constructor, if 'dn' is set, the node loads the given
  64      'dn' from LDAP */
  65   function mailAccount ($config, $dn= NULL)
  66   {
  67     /* Configuration is fine, allways */
  68     $this->config= $config;
  69
  70     /* Load bases attributes */
  71     plugin::plugin($config, $dn);
  72
  73     /* Set mailMethod to the one defined in gosa.conf */
  74     if (isset($this->config->current['MAILMETHOD'])){
  75       $method= $this->config->current['MAILMETHOD'];
  76       if (class_exists("mailMethod$method")){
  77         $this->method= "mailMethod$method";
  78       } else {
  79         print_red(sprintf(_("There is no mail method '%s' specified in your gosa.conf available."), $method));
  80       }
  81     }
  82
  83     /* Preset folder prefix. Will change it later to respect
  84        altnamespace. */
  85     if (isset($this->config->current['CYRUSUNIXSTYLE']) && $this->config->current['CYRUSUNIXSTYLE'] == "true"){
  86       $this->folder_prefix= "user/";
  87     } else {
  88       $this->folder_prefix= "user.";
  89     }
  90
  91     if ($dn != NULL){
  92
  93       /* Load attributes containing arrays */
  94       foreach (array("gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
  95         if (isset($this->attrs["$val"]["count"])){
  96           for ($i= 0; $i<$this->attrs["$val"]["count"]; $i++){
  97             array_push($this->$val, $this->attrs["$val"][$i]);
  98           }
  99         }
 100       }
 101
 102       /* Only do IMAP actions if gosaMailServer attribute is set */
 103       if (isset ($this->attrs["gosaMailServer"][0])){
 104         $method= new $this->method($this->config);
 105         $id= $method->uattrib;
 106         if ($method->connect($this->attrs["gosaMailServer"][0])){
 107           $quota= $method->getQuota($this->folder_prefix.$this->$id);
 108           $this->quotaUsage= $quota['quotaUsage'];
 109           $this->gosaMailQuota= $quota['gosaMailQuota'];
 110           $this->mailboxList= $method->getMailboxList(
 111               $this->folder_prefix.$this->$id,
 112               $this->$id);
 113           $method->disconnect();
 114         }
 115
 116         /* Adapt attributes if needed */
 117         $method->fixAttributesOnLoad($this);
 118       }
 119     }
 120
 121     /* Fill vacation array */
 122     $this->vacation= array();
 123     if (isset($this->config->current['VACATIONDIR'])){
 124       $dir= $this->config->current['VACATIONDIR'];
 125       if (is_dir($dir) && is_readable($dir)){
 126
 127         /* Look for files and build the vacation array */
 128         $dh= opendir($dir);
 129         while ($file = readdir($dh)){
 130           $description= $this->parse_vacation("$dir/$file");
 131           if ($description != ""){
 132             $this->vacation["$dir/$file"]= $description;
 133           }
 134         }
 135         closedir($dh);
 136       }
 137     }
 138
 139     /* Get global filter config */
 140     if (!is_global("mailfilter")){
 141       $ui= get_userinfo();
 142       $base= get_base_from_people($ui->dn);
 143       $mailfilter= array( "depselect"       => $base,
 144           "muser"            => "",
 145           "regex"           => "*");
 146       register_global("mailfilter", $mailfilter);
 147     }
 148
 149     /* Save initial account state */
 150     $this->initially_was_account= $this->is_account;
 151   }
 152
 153
 154   function parse_vacation($file)
 155   {
 156     $desc= "";
 157
 158     if (is_file($file)){
 159       $fh = fopen($file, "r");
 160       $line= fgets($fh, 256);
 161
 162       if (!preg_match('/^DESC:/', $line)){
 163         print_red (_("No DESC tag in vacation file:")." $file");
 164         return $desc;
 165       }
 166       fclose ($fh);
 167
 168       $desc= trim(preg_replace('/^DESC:\s*/', '', $line));
 169     }
 170
 171     return $desc;
 172   }
 173
 174
 175   function execute()
 176   {
 177     /* Load templating engine */
 178     $smarty= get_smarty();
 179     $display= "";
 180
 181     /* Do we need to flip is_account state? */
 182     if (isset($_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 src=\"images/stop.png\" align=center>&nbsp;<b>".
 189         _("This account has no mail extensions.")."</b>";
 190       $display.= back_to_main();
 191       return ($display);
 192     }
 193
 194     /* Show tab dialog headers */
 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     /* Trigger forward add dialog? */
 207     if (isset($_POST['add_local_forwarder'])){
 208       $this->forward_dialog= TRUE;
 209       $this->dialog= TRUE;
 210     }
 211
 212     /* Cancel forward add dialog? */
 213     if (isset($_POST['add_locals_cancel'])){
 214       $this->forward_dialog= FALSE;
 215       $this->dialog= FALSE;
 216     }
 217
 218     /* Finished adding of locals? */
 219     if (isset($_POST['add_locals_finish'])){
 220       if (count ($_POST['local_list']) &&
 221           chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 222
 223         /* Walk through list of forwarders, ignore own addresses */
 224         foreach ($_POST['local_list'] as $val){
 225           if (!in_array ($val, $this->gosaMailAlternateAddress) &&
 226               $val != $this->mail){
 227
 228             $this->addForwarder($val);
 229             $this->is_modified= TRUE;
 230           }
 231         }
 232       }
 233       $this->forward_dialog= FALSE;
 234       $this->dialog= FALSE;
 235     }
 236
 237     /* Add forward email addresses */
 238     if (isset($_POST['add_forwarder'])){
 239       if ($_POST['forward_address'] != ""){
 240
 241         /* Valid email address specified? */
 242         $address= $_POST['forward_address'];
 243         $valid= FALSE;
 244         if (!is_email($address)){
 245           if (!is_email($address, TRUE)){
 246             if ($this->is_template){
 247               $valid= TRUE;
 248             } else {
 249               print_red (_("You're trying to add an invalid email address to the list of forwarders."));
 250             }
 251           }
 252         } elseif ($address == $this->mail
 253             || in_array($address, $this->gosaMailAlternateAddress)) {
 254
 255           print_red (_("Adding your one of your own addresses to the forwarders makes no sense."));
 256
 257         } else {
 258           $valid= TRUE;
 259         }
 260
 261         if ($valid){
 262           /* Add it */
 263           if (chkacl ($this->acl, "gosaMailForwardingAddress") == ""){
 264             $this->addForwarder ($address);
 265             $this->is_modified= TRUE;
 266           }
 267
 268         }
 269       }
 270     }
 271
 272     /* Delete forward email addresses */
 273     if (isset($_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         $valid= FALSE;
 287         if (!is_email($_POST['alternate_address'])){
 288           if ($this->is_template){
 289             if (!(is_email($_POST['alternate_address'], TRUE))){
 290               print_red (_("You're trying to add an invalid email address to the list of alternate addresses."));
 291             } else {
 292               $valid= TRUE;
 293             }
 294           } else {
 295             print_red (_("You're trying to add an invalid email address to the list of alternate addresses."));
 296           }
 297
 298         } else {
 299           $valid= TRUE;
 300         }
 301
 302         if ($valid && ($user= $this->addAlternate ($_POST['alternate_address'])) != ""){
 303           $ui= get_userinfo();
 304           if ($user != $ui->username){
 305             print_red (_("The address you're trying to add is already used by user")." '$user'.");
 306           }
 307         }
 308       }
 309     }
 310
 311     /* Delete alternate email addresses */
 312     if (isset($_POST['delete_alternate']) && isset ($_POST['alternates_list'])){
 313       if (count($_POST['alternates_list']) &&
 314           chkacl ($this->acl, "gosaMailAlternateAddress") == ""){
 315
 316         $this->delAlternate ($_POST['alternates_list']);
 317       }
 318     }
 319
 320     /* Import vacation message? */
 321     if (isset($_POST["import_vacation"]) && isset($this->vacation[$_POST["vacation_template"]])){
 322       $contents= "";
 323       $lines= file($_POST["vacation_template"]);
 324       foreach ($lines as $line){
 325         if (!preg_match('/^DESC:/', $line)){
 326           $contents.= $line;
 327         }
 328       }
 329
 330       /* Replace attributes */
 331       $attrs= $this->parent->by_object['user']->attributes;
 332       foreach ($attrs as $val){
 333         $contents= preg_replace("/%$val/",
 334             $this->parent->by_object['user']->$val, $contents);
 335       }
 336
 337       /* Save message */
 338       $this->gosaVacationMessage= htmlspecialchars($contents);
 339     }
 340
 341     /* Show forward add dialog */
 342     if ($this->forward_dialog){
 343       $ldap= $this->config->get_ldap_link();
 344
 345       /* Save data */
 346       $mailfilter= get_global("mailfilter");
 347       foreach( array("depselect", "muser", "regex") as $type){
 348         if (isset($_POST[$type])){
 349           $mailfilter[$type]= $_POST[$type];
 350         }
 351       }
 352       if (isset($_GET['search'])){
 353         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 354         if ($s == "**"){
 355           $s= "*";
 356         }
 357         $mailfilter['regex']= $s;
 358       }
 359       register_global("mailfilter", $mailfilter);
 360
 361       /* Get actual list */
 362       $mailusers= array ();
 363       if ($mailfilter['regex'] != '*' && $mailfilter['regex'] != ""){
 364         $regex= $mailfilter['regex'];
 365         $filter= "(|(mail=$regex)(gosaMailAlternateAddress=$regex))";
 366       } else {
 367         $filter= "";
 368       }
 369       if ($mailfilter['muser'] != ""){
 370         $user= $mailfilter['muser'];
 371         $filter= "$filter(|(uid=$user)(cn=$user)(givenName=$user)(sn=$user))";
 372       }
 373
 374       /* Add already present people to the filter */
 375       $exclude= "";
 376       foreach ($this->gosaMailForwardingAddress as $mail){
 377         $exclude.= "(mail=$mail)";
 378       }
 379       if ($exclude != ""){
 380         $filter.= "(!(|$exclude))";
 381       }
 382
 383       $acl= array($this->config->current['BASE'] => ":all");
 384       $res= get_list($acl, "(&(objectClass=gosaMailAccount)$filter)", TRUE, $mailfilter['depselect'], array("sn", "mail", "givenName"), TRUE);
 385       $ldap->cd($mailfilter['depselect']);
 386       $ldap->search ("(&(objectClass=gosaMailAccount)$filter)", array("sn", "mail", "givenName"));
 387       error_reporting (0);
 388       while ($attrs= $ldap->fetch()){
 389         if(preg_match('/%/', $attrs['mail'][0])){
 390           continue;
 391         }
 392         $name= $this->make_name($attrs);
 393         $mailusers[$attrs['mail'][0]]= $name."&lt;".
 394           $attrs['mail'][0]."&gt;";
 395       }
 396       error_reporting (E_ALL);
 397       natcasesort ($mailusers);
 398       reset ($mailusers);
 399
 400       /* Show dialog */
 401       $smarty->assign("search_image", get_template_path('images/search.png'));
 402       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 403       $smarty->assign("infoimage", get_template_path('images/info.png'));
 404       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 405       $smarty->assign("mailusers", $mailusers);
 406       if (isset($_POST['depselect'])){
 407         $smarty->assign("depselect", $_POST['depselect']);
 408       }
 409       $smarty->assign("deplist", $this->config->idepartments);
 410       $smarty->assign("apply", apply_filter());
 411       $smarty->assign("alphabet", generate_alphabet());
 412       $smarty->assign("hint", print_sizelimit_warning());
 413       foreach( array("depselect", "muser", "regex") as $type){
 414         $smarty->assign("$type", $mailfilter[$type]);
 415       }
 416       $smarty->assign("hint", print_sizelimit_warning());
 417
 418       $display.= $smarty->fetch (get_template_path('mail_locals.tpl', TRUE, dirname(__FILE__)));
 419       return ($display);
 420     }
 421
 422     /* Show main page */
 423     $mailserver= array();
 424     foreach ($this->config->data['SERVERS']['IMAP'] as $key => $val){
 425       $mailserver[]= $key;
 426     }
 427     $smarty->assign("mailServers", $mailserver);
 428     foreach(array("gosaMailServer", "gosaMailQuota", "perms", "mail",
 429           "gosaMailAlternateAddress", "gosaMailForwardingAddress",
 430           "gosaVacationMessage", "gosaMailDeliveryMode",
 431           "gosaMailMaxSize", "gosaSpamSortLevel", "gosaSpamMailbox") as $val){
 432       $smarty->assign("$val", $this->$val);
 433       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 434     }
 435     if (is_numeric($this->gosaMailQuota) && $this->gosaMailQuota != 0){
 436       $smarty->assign("quotausage", $this->quotaUsage * 100 / $this->gosaMailQuota);
 437       $smarty->assign("quotadefined", "true");
 438     } else {
 439       $smarty->assign("quotadefined", "false");
 440     }
 441
 442     /* Disable mail field if needed */
 443     $method= new $this->method($this->config);
 444     if ($method->uattrib == "mail" && $this->initially_was_account){
 445       $smarty->assign("mailACL", "disabled");
 446     }
 447
 448     /* Fill checkboxes */
 449     if (!preg_match("/L/", $this->gosaMailDeliveryMode)) {
 450       $smarty->assign("drop_own_mails", "checked");
 451     } else {
 452       $smarty->assign("drop_own_mails", "");
 453     }
 454     if (preg_match("/V/", $this->gosaMailDeliveryMode)) {
 455       $smarty->assign("use_vacation", "checked");
 456     } else {
 457       $smarty->assign("use_vacation", "");
 458     }
 459     if (preg_match("/S/", $this->gosaMailDeliveryMode)) {
 460       $smarty->assign("use_spam_filter", "checked");
 461     } else {
 462       $smarty->assign("use_spam_filter", "");
 463     }
 464     if (preg_match("/R/", $this->gosaMailDeliveryMode)) {
 465       $smarty->assign("use_mailsize_limit", "checked");
 466     } else {
 467       $smarty->assign("use_mailsize_limit", "");
 468     }
 469     if (preg_match("/I/", $this->gosaMailDeliveryMode)) {
 470       $smarty->assign("only_local", "checked");
 471     } else {
 472       $smarty->assign("only_local", "");
 473     }
 474     if (preg_match("/C/", $this->gosaMailDeliveryMode)) {
 475       $smarty->assign("own_script", "checked");
 476     } else {
 477       $smarty->assign("own_script", "");
 478     }
 479
 480     /* Have vacation templates? */
 481     $smarty->assign("template", "");
 482     if (count($this->vacation)){
 483       $smarty->assign("show_templates", "true");
 484       $smarty->assign("vacationtemplates", $this->vacation);
 485       if (isset($_POST['vacation_template'])){
 486         $smarty->assign("template", $_POST['vacation_template']);
 487       }
 488     } else {
 489       $smarty->assign("show_templates", "false");
 490     }
 491
 492     /* Fill spam selector */
 493     $spamlevel= array();
 494     for ($i= 0; $i<21; $i++){
 495       $spamlevel[]= $i;
 496     }
 497     $smarty->assign("spamlevel", $spamlevel);
 498     $smarty->assign("spambox", $this->mailboxList);
 499     $smarty->assign("custom_sieveACL", chkacl($this->acl, "custom_sieve"));
 500     $smarty->assign("only_localACL", chkacl($this->acl, "only_local"));
 501
 502     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 503     return ($display);
 504   }
 505
 506
 507   /* remove object from parent */
 508   function remove_from_parent()
 509   {
 510     /* Cancel if there's nothing to do here */
 511     if (!$this->initially_was_account){
 512       return;
 513     }
 514
 515     /* include global link_info */
 516     $ldap= $this->config->get_ldap_link();
 517
 518     /* Remove and write to LDAP */
 519     plugin::remove_from_parent();
 520
 521     /* Zero arrays */
 522     $this->attrs['gosaMailAlternateAddress']= array();
 523     $this->attrs['gosaMailForwardingAddress']= array();
 524
 525     /* Adapt attributes if needed */
 526     $method= new $this->method($this->config);
 527     $method->fixAttributesOnRemove($this);
 528
 529     /* Mailmethod wants us to remove the entry from LDAP. Keep uid! */
 530     unset ($this->attrs['uid']);
 531     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 532         $this->attributes, "Save");
 533     $ldap->cd($this->dn);
 534     $ldap->modify($this->attrs);
 535     show_ldap_error($ldap->get_error());
 536
 537     /* Connect to IMAP server for account deletion */
 538     if ($this->gosaMailServer != ""){
 539       $method= new $this->method($this->config);
 540       $id= $method->uattrib;
 541       if ($method->connect($this->gosaMailServer)){
 542
 543         /* Remove account from IMAP server */
 544         $method->deleteMailbox($this->folder_prefix.$this->$id);
 545         $method->disconnect();
 546       }
 547     }
 548
 549     /* Optionally execute a command after we're done */
 550     $this->handle_post_events("remove");
 551   }
 552
 553
 554   /* Save data to object */
 555   function save_object()
 556   {
 557     if (isset($_POST['mailTab'])){
 558       /* Save ldap attributes */
 559       plugin::save_object();
 560
 561       /* Assemble mail delivery mode
 562          The mode field in ldap consists of values between braces, this must
 563          be called when 'mail' is set, because checkboxes may not be set when
 564          we're in some other dialog.
 565
 566          Example for gosaMailDeliveryMode [LR        ]
 567          L: Local delivery
 568          R: Reject when exceeding mailsize limit
 569          S: Use spam filter
 570          V: Use vacation message
 571          C: Use custm sieve script
 572          I: Only insider delivery */
 573
 574       $tmp= "";
 575       if (!isset($_POST["drop_own_mails"])){
 576         $tmp.= "L";
 577       }
 578       if (isset($_POST["use_mailsize_limit"])){
 579         $tmp.= "R";
 580       }
 581       if (isset($_POST["use_spam_filter"])){
 582         $tmp.= "S";
 583       }
 584       if (isset($_POST["use_vacation"])){
 585         $tmp.= "V";
 586       }
 587       if (isset($_POST["own_script"])){
 588         $tmp.= "C";
 589       }
 590       if (isset($_POST["only_local"])){
 591         $tmp.= "I";
 592       }
 593       $tmp= "[$tmp]";
 594
 595       if (chkacl ($this->acl, "gosaMailDeliveryMode") == ""){
 596         if ($this->gosaMailDeliveryMode != $tmp){
 597           $this->is_modified= TRUE;
 598         }
 599         $this->gosaMailDeliveryMode= $tmp;
 600       }
 601     }
 602   }
 603
 604
 605   /* Save data to LDAP, depending on is_account we save or delete */
 606   function save()
 607   {
 608     $ldap= $this->config->get_ldap_link();
 609
 610     /* Call parents save to prepare $this->attrs */
 611     plugin::save();
 612
 613     /* Save arrays */
 614     $this->attrs['gosaMailAlternateAddress']= $this->gosaMailAlternateAddress;
 615     $this->attrs['gosaMailForwardingAddress']= $this->gosaMailForwardingAddress;
 616
 617     /* Adapt attributes if needed */
 618     $method= new $this->method($this->config);
 619     $id= $method->uattrib;
 620     $method->fixAttributesOnStore($this);
 621
 622     /* Save data to LDAP */
 623     $ldap->cd($this->dn);
 624     $ldap->modify($this->attrs);
 625     show_ldap_error($ldap->get_error());
 626
 627     /* Only do IMAP actions if we are not a template */
 628     if (!$this->is_template){
 629       if ($method->connect($this->gosaMailServer)){
 630         $method->updateMailbox($this->folder_prefix.$this->$id);
 631         $method->setQuota($this->folder_prefix.$this->$id, $this->gosaMailQuota);
 632         $method->disconnect();
 633
 634         /* Write sieve information only if not in C mode */
 635         if (!is_integer(strpos($this->gosaMailDeliveryMode, "C"))){
 636           $method->configureFilter($this->$id,
 637               $this->gosaMailDeliveryMode,
 638               $this->mail,
 639               $this->gosaMailAlternateAddress,
 640               $this->gosaMailMaxSize,
 641               $this->gosaSpamMailbox,
 642               $this->gosaSpamSortLevel,
 643               $this->gosaVacationMessage);
 644         }
 645       }
 646     }
 647
 648     /* Optionally execute a command after we're done */
 649     if ($this->initially_was_account == $this->is_account){
 650       if ($this->is_modified){
 651         $this->handle_post_events("mofify");
 652       }
 653     } else {
 654       $this->handle_post_events("add");
 655     }
 656
 657   }
 658
 659   /* Check formular input */
 660   function check()
 661   {
 662     $ldap= $this->config->get_ldap_link();
 663
 664     $message= array();
 665
 666     /* must: mail */
 667     if ($this->mail == ""){
 668       $message[]= _("The required field 'Primary address' is not set.");
 669     }
 670     if ($this->is_template){
 671       if (!is_email($this->mail, TRUE)){
 672         $message[]= _("Please enter a valid email address in 'Primary address' field.");
 673       }
 674     } else {
 675       if (!is_email($this->mail)){
 676         $message[]= _("Please enter a valid email address in 'Primary address' field.");
 677       }
 678     }
 679     $ldap->cd($this->config->current['BASE']);
 680     $ldap->search ("(&(objectClass=gosaMailAccount)(!(objectClass=gosaUserTemplate))(|(mail=".$this->mail.")(gosaMailAlternateAddress=".
 681         $this->mail."))(!(uid=".$this->uid."))(!(cn=".$this->uid.")))", array("uid"));
 682     if ($ldap->count() != 0){
 683       $message[]= _("The primary address you've entered is already in use.");
 684     }
 685
 686     /* Check quota */
 687     if ($this->gosaMailQuota != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 688       if (!is_numeric($this->gosaMailQuota)) {
 689         $message[]= _("Value in 'Quota size' is not valid.");
 690       } else {
 691         $this->gosaMailQuota= (int) $this->gosaMailQuota;
 692       }
 693     }
 694
 695     /* Check rejectsize for integer */
 696     if ($this->gosaMailMaxSize != '' && chkacl ($this->acl, "gosaMailQuota") == ""){
 697       if (!is_numeric($this->gosaMailMaxSize)){
 698         $message[]= _("Please specify a vaild mail size for mails to be rejected.");
 699       } else {
 700         $this->gosaMailMaxSize= (int) $this->gosaMailMaxSize;
 701       }
 702     }
 703
 704     /* Need gosaMailMaxSize if use_mailsize_limit is checked */
 705     if (is_integer(strpos($this->gosaMailDeliveryMode, "R")) &&
 706         $this->gosaMailMaxSize == ""){
 707
 708       $message[]= _("You need to set the maximum mail size in order to reject anything.");
 709     }
 710
 711     return ($message);
 712   }
 713
 714   /* Adapt from template, using 'dn' */
 715   function adapt_from_template($dn)
 716   {
 717     plugin::adapt_from_template($dn);
 718
 719     foreach (array("gosaMailAlternateAddress", "gosaMailForwardingAddress") as $val){
 720       $this->$val= array();
 721       if (isset($this->attrs["$val"]["count"])){
 722         for ($i= 0; $i<$this->attrs["$val"]["count"]; $i++){
 723           $value= $this->attrs["$val"][$i];
 724           foreach (array("sn", "givenName", "uid") as $repl){
 725             if (preg_match("/%$repl/i", $value)){
 726               $value= preg_replace ("/%$repl/i", $this->parent->$repl, $value);
 727             }
 728           }
 729           array_push($this->$val, strtolower(rewrite($value)));
 730         }
 731       }
 732     }
 733     $this->mail= strtolower(rewrite($this->mail));
 734   }
 735
 736   /* Add entry to forwarder list */
 737   function addForwarder($address)
 738   {
 739     $this->gosaMailForwardingAddress[]= $address;
 740     $this->gosaMailForwardingAddress= array_unique ($this->gosaMailForwardingAddress);
 741
 742     sort ($this->gosaMailForwardingAddress);
 743     reset ($this->gosaMailForwardingAddress);
 744     $this->is_modified= TRUE;
 745   }
 746
 747   /* Remove list of addresses from forwarder list */
 748   function delForwarder($addresses)
 749   {
 750     $this->gosaMailForwardingAddress= array_remove_entries ($addresses, $this->gosaMailForwardingAddress);
 751     $this->is_modified= TRUE;
 752   }
 753
 754
 755
 756   function addAlternate($address)
 757   {
 758     $ldap= $this->config->get_ldap_link();
 759
 760     $address= strtolower($address);
 761
 762     /* Is this address already assigned in LDAP? */
 763     $ldap->cd ($this->config->current['BASE']);
 764     $ldap->search ("(&(objectClass=gosaMailAccount)(|(mail=$address)".
 765         "(gosaMailAlternateAddress=$address)))", array("uid"));
 766
 767     if ($ldap->count() > 0){
 768       $attrs= $ldap->fetch ();
 769       return ($attrs["uid"][0]);
 770     }
 771
 772     /* Add to list of alternates */
 773     if (!in_array($address, $this->gosaMailAlternateAddress)){
 774       $this->gosaMailAlternateAddress[]= $address;
 775       $this->is_modified= TRUE;
 776     }
 777
 778     sort ($this->gosaMailAlternateAddress);
 779     reset ($this->gosaMailAlternateAddress);
 780
 781     return ("");
 782   }
 783
 784
 785   function delAlternate($addresses)
 786   {
 787     $this->gosaMailAlternateAddress= array_remove_entries ($addresses,
 788                                                            $this->gosaMailAlternateAddress);
 789     $this->is_modified= TRUE;
 790   }
 791
 792   function make_name($attrs)
 793   {
 794     $name= "";
 795     if (isset($attrs['sn'][0])){
 796       $name= $attrs['sn'][0];
 797     }
 798     if (isset($attrs['givenName'][0])){
 799       if ($name != ""){
 800         $name.= ", ".$attrs['givenName'][0];
 801       } else {
 802         $name.= $attrs['givenName'][0];
 803       }
 804     }
 805     if ($name != ""){
 806       $name.= " ";
 807     }
 808
 809     return ($name);
 810   }
 811
 812 }
 813
 814 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 815 ?>