plugins/gofax/blocklists/class_blocklistManagement.inc

   1 <?php
   2 class blocklist extends plugin
   3 {
   4   /* Definitions */
   5   var $plHeadline= "FAX Blocklists";
   6   var $plDescription= "This does something";
   7
   8   /* CLI vars */
   9   var $cli_summary= "Handling of GOfax block lists";
  10   var $cli_description= "Some longer text\nfor help";
  11   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
  12
  13   /* blocklist attributes */
  14   var $cn= "";
  15   var $description= "";
  16   var $type= "";
  17   var $goFaxBlocklist= array();
  18   var $base= "";
  19
  20   /* Headpage attributes */
  21   var $blocklists= array();
  22
  23   /* attribute list for save action */
  24   var $attributes= array("cn", "description");
  25   var $objectclasses= array();
  26
  27   function blocklist ($config, $ui)
  28   {
  29     $this->ui= $ui;
  30     $this->dn= "";
  31     $this->config= $config;
  32
  33     /* Get global filter config */
  34     if (!is_global("blockfilter")){
  35       $ui= get_userinfo();
  36       $this->base= get_base_from_people($ui->dn);
  37       $blockfilter= array("sendlists" => "checked",
  38           "receivelists" => "checked",
  39           "entry" => "*",
  40           "depselect" => $this->base,
  41           "regex" => "*");
  42       register_global("blockfilter", $blockfilter);
  43     }else{
  44       $blockfilter = $_SESSION["blockfilter"];
  45       $this->base = $blockfilter['depselect'];
  46     }
  47
  48     $ui= get_userinfo();
  49     $acl= get_permissions ($ui->dn, $ui->subtreeACL);
  50     $this->acl= get_module_permission($acl, "blocklists", $ui->dn);
  51   }
  52
  53   function execute()
  54   {
  55         /* Call parent execute */
  56         plugin::execute();
  57
  58     /* Get global smarty instance */
  59     $smarty= get_smarty();
  60     $blockfilter   = get_global("blockfilter"); // contains Filter Settings
  61     $s_action     = "";                       // Contains the action to proceed
  62     $s_entry      = "";                       // The value for s_action
  63     $base_back    = "";                       // The Link for Backbutton
  64
  65     /* Start for New List Managment */
  66     if(isset($_GET['act'])&&($_GET['act']=="dep_open")){
  67       $s_action="open";
  68       $s_entry = base64_decode($_GET['dep_id']);
  69       $blockfilter['depselect']= "".$this->config->departments[trim($s_entry)];
  70       $this->reload();
  71     }
  72
  73     /* Cancel dialog */
  74     if (isset($_POST['edit_cancel']) || isset($_POST['delete_blocklist_cancel']) ||
  75         isset($_POST['delete_blocklist_confirm']) || isset($_POST['delete_lock'])){
  76
  77       del_lock ($this->dn);
  78       $this->clear_fields();
  79       unset($_SESSION['objectinfo']);
  80     }
  81
  82     /* Test Posts */
  83     foreach($_POST as $key => $val){
  84       // Post for delete
  85       if(preg_match("/user_del.*/",$key)){
  86         $s_action = "del";
  87         $s_entry  = preg_replace("/user_".$s_action."_/i","",$key);
  88         // Post for edit
  89       }elseif(preg_match("/user_edit_.*/",$key)){
  90         $s_action="edit";
  91         $s_entry  = preg_replace("/user_".$s_action."_/i","",$key);
  92         // Post for new
  93       }elseif(preg_match("/dep_back.*/i",$key)){
  94         $s_action="back";
  95       }elseif(preg_match("/user_new.*/",$key)){
  96         $s_action="new";
  97       }elseif(preg_match("/dep_home.*/i",$key)){
  98         $s_action="home";
  99       }elseif(preg_match("/user_tplnew.*/i",$key)){
 100         $s_action="new_tpl";
 101       }elseif(preg_match("/user_chgpw.*/i",$key)){
 102         $s_action="change_pw";
 103         $s_entry  = preg_replace("/user_chgpw_/i","",$key);
 104       }elseif(preg_match("/dep_root.*/i",$key)){
 105         $s_action="root";
 106       }
 107     }
 108
 109
 110
 111     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 112       $s_action ="edit";
 113       $s_entry  = $_GET['id'];
 114     }
 115
 116     $s_entry  = preg_replace("/_.$/","",$s_entry);
 117
 118     /* Department changed? */
 119     if(isset($_POST['depselect']) && $_POST['depselect']){
 120       $blockfilter['depselect']= $_POST['depselect'];
 121       $this->reload();
 122     }
 123
 124     /* Homebutton is posted */
 125     if($s_action=="home"){
 126       $blockfilter['depselect']=(preg_replace("/^[^,]+,/","",$this->ui->dn));
 127       $blockfilter['depselect']=(preg_replace("/^[^,]+,/","",$blockfilter['depselect']));
 128       $this->reload();
 129     }
 130
 131     if($s_action=="root"){
 132       $blockfilter['depselect']=($this->config->current['BASE']);
 133       $this->reload();
 134     }
 135
 136     /* If Backbutton is Posted */
 137     if($s_action=="back"){
 138       $base_back          = preg_replace("/^[^,]+,/","",$blockfilter['depselect']);
 139       $base_back          = convert_department_dn($base_back);
 140
 141       if(isset($this->config->departments[trim($base_back)])){
 142         $blockfilter['depselect']= $this->config->departments[trim($base_back)];
 143       }else{
 144         $blockfilter['depselect']= $this->config->departments["/"];
 145       }
 146       $this->reload();
 147     }
 148
 149     register_global("blockfilter", $blockfilter);
 150
 151     /* Save data */
 152     $blockfilter= get_global("blockfilter");
 153     foreach( array( "entry", "regex") as $type){
 154       if (isset($_POST[$type])){
 155         $blockfilter[$type]= $_POST[$type];
 156       }
 157     }
 158     if (isset($_POST['depselect'])){
 159       foreach( array("sendlists", "receivelists") as $type){
 160
 161         if (isset($_POST[$type])) {
 162           $blockfilter[$type]= "checked";
 163         } else {
 164           $blockfilter[$type]= "";
 165         }
 166       }
 167     }
 168     if (isset($_GET['search'])){
 169       $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 170       if ($s == "**"){
 171         $s= "*";
 172       }
 173       $blockfilter['regex']= $s;
 174     }
 175     register_global("blockfilter", $blockfilter);
 176
 177     /* Create new blocklist? */
 178     if ($s_action=="new"){
 179       $this->clear_fields();
 180       $this->dn= "new";
 181       plugin::plugin ($this->config, $this->dn);
 182     }
 183
 184     /* Edit selected blocklist? */
 185     if (($s_action=="edit") && (empty($this->dn))){
 186       $this->clear_fields();
 187       $this->dn=$this->blocklists[$s_entry]['dn'];
 188       if (($user= get_lock($this->dn)) != ""){
 189         $_SESSION['dn']= $this->dn;
 190         //$this->dn ="";
 191         return(gen_locked_message($user, $this->dn));
 192       } else {
 193 # Lock this dn for editing
 194         add_lock ($this->dn, $this->ui->dn);
 195
 196         plugin::plugin ($this->config, $this->dn);
 197
 198         /* Load missing lists */
 199         if (in_array("goFaxSBlock",$this->attrs['objectClass'])){
 200           if(isset($this->attrs["goFaxSBlocklist"])){
 201             for ($i= 0; $i<$this->attrs["goFaxSBlocklist"]["count"]; $i++){
 202               $this->goFaxBlocklist[]= $this->attrs["goFaxSBlocklist"][$i];
 203             }
 204           }
 205           $this->type= 0;
 206         } elseif (in_array("goFaxRBlock",$this->attrs['objectClass'])){
 207           if(isset($this->attrs["goFaxRBlocklist"])){
 208             for ($i= 0; $i<$this->attrs["goFaxRBlocklist"]["count"]; $i++){
 209               $this->goFaxBlocklist[]= $this->attrs["goFaxRBlocklist"][$i];
 210             }
 211           }
 212           $this->type= 1;
 213         }
 214         $_SESSION['objectinfo']= trim($this->dn);
 215       }
 216     }
 217
 218     /* Delete blocklist requested */
 219     if ($s_action=="del"){
 220       $this->dn=$this->blocklists[$s_entry]['dn'];
 221       /* Check locking */
 222       if (($user= get_lock($this->dn)) != ""){
 223         $_SESSION['dn']= $this->dn;
 224         return(gen_locked_message($user, $this->dn));
 225       } else {
 226 # Lock this dn for editing
 227         add_lock ($this->dn, $this->ui->dn);
 228
 229         $smarty->assign("info", sprintf(_("You're about to delete the blocklist '%s'."), $this->dn));
 230         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 231       }
 232     }
 233
 234     /* Finally delete blocklist */
 235     if (isset($_POST['delete_blocklist_confirm'])){
 236       if (chkacl($this->acl, "delete") == ""){
 237         $this->remove_from_parent();
 238         gosa_log ("Blocklist object'".$this->dn."' has been removed");
 239         $this->reload ();
 240       } else {
 241         print_red (_("You have no permission to remove this blocklist."));
 242       }
 243     }
 244
 245
 246     /* Handle interactions: add */
 247     if (isset($_POST['add_number']) && $_POST['number'] != ""){
 248       if (is_phone_nr($_POST['number'])){
 249         $this->addNumber ($_POST['number']);
 250       } else {
 251         print_red (_("Please specify a valid phone number."));
 252       }
 253     }
 254
 255     /* Handle interactions: delete */
 256     if (isset($_POST['delete_number']) && count($_POST['numbers']) > 0){
 257       $this->delNumber ($_POST['numbers']);
 258     }
 259
 260     /* What about finish? */
 261     if ((isset($_POST['edit_finish'])) && (!empty($this->dn))){
 262       $message= $this->check();
 263       $this->remove_lock();
 264
 265       /* No errors, save object */
 266       if (count ($message) == 0){
 267
 268         /* Perpare 'dn' in case of new entries */
 269         if ($this->dn == "new"){
 270           $this->dn= "cn=$this->cn,ou=gofax,ou=systems,".$this->base;
 271         }
 272
 273         $this->save ();
 274         gosa_log ("Blocklist object'".$this->dn."' has been saved");
 275         $this->dn= "";
 276         del_lock ($this->ui->dn);
 277         unset($_SESSION['objectinfo']);
 278       } else {
 279         /* Errors found, show message */
 280         show_errors ($message);
 281       }
 282     }
 283
 284     /* Headpage or normal plugin screen? */
 285     if ($this->dn == ""){
 286       /* Check sorting variable */
 287       $this->reload();
 288
 289       /* Check for exeeded sizelimit */
 290       if (($message= check_sizelimit()) != ""){
 291         return($message);
 292       }
 293
 294    $options= "";
 295     foreach ($this->config->idepartments as $key => $value){
 296             if ($blockfilter['depselect'] == $key){
 297                     $options.= "<option selected value='$key'>$value</option>";
 298             } else {
 299                     $options.= "<option value='$key'>$value</option>";
 300             }
 301     }
 302
 303
 304
 305       /* NEW LIST MANAGMENT */
 306       $listhead = "<div style='background:#F0F0F9;padding:5px;'>".
 307         " <input class='center' type='image' src='images/list_root.png' align='middle' title='"._("Go to root department")."' name='dep_root' alt='"._("Root")."'>&nbsp;".
 308         " <input class='center' type='image' align='middle' src='images/list_back.png' title='"._("Go up one department")."' alt='"._("Up")."' name='dep_back'>&nbsp;".
 309         " <input class='center' type='image' align='middle' src='images/list_home.png' title='"._("Go to users department")."' alt='"._("Home")."' name='dep_home'>&nbsp;".
 310         " <input class='center' type='image' src='images/list_reload.png' align='middle' title='"._("Reload list")."' name='submit_department' alt='"._("Submit")."'>&nbsp;".
 311         " <img class='center' src='images/list_seperator.png' align='middle' alt='' height='16' width='1'>&nbsp;".
 312         " <input class='center' type='image' align='middle' src='images/list_new_blocklist.png' title='"._("Create new blocklist")."' alt='"._("New Blocklist")."' name='user_new'>&nbsp;".
 313         " <img class='center' src='images/list_seperator.png' align='middle' alt='' height='16' width='1'>&nbsp;"._("Base")."&nbsp;<select name='depselect' onChange='mainform.submit()' class='center'>$options</select>".
 314         " <input class='center' type='image' src='images/list_submit.png' align='middle' title='"._("Submit department")."' name='submit_department' alt='"._("Submit")."'>&nbsp;".
 315         "</div>";
 316
 317       $action= "<input class='center' type='image' src='images/edit.png' alt='"._("edit")."'     name='user_edit_%KEY%' title='"._("Edit user")."'>";
 318       $action.= "<input class='center' type='image' src='images/edittrash.png' alt='"._("delete")."'   name='user_del_%KEY%' title='"._("Delete user")."'>";
 319
 320
 321       $divlist = new divlist("faxtabs");
 322       $divlist->SetHeader(array(
 323             array("string" => "&nbsp;", "attach" => "style='text-align:center;width:20px;'"),
 324             array("string" => _("Blocklist name")." / "._("Department"), "attach" => "style=''"),
 325             array("string" => _("Actions"), "attach" => "style='width:60px;border-right:0px;text-align:right;'" )));
 326
 327
 328       $divlist->SetSummary(_("This table displays faxblocklists for the selected tree."));
 329       $divlist->SetEntriesPerPage(0);
 330
 331       // Defining Links
 332       $linkopen = "<a href='?plug=".$_GET['plug']."&amp;act=dep_open&amp;dep_id=%s'>%s</a>";
 333       foreach($this->departments as $key=> $val){
 334         if(!isset($this->config->departments[trim($key)])){
 335           $this->config->departments[trim($key)]="";
 336         }
 337
 338         $non_empty="";
 339         $keys= str_replace("/","\/",$key);
 340         foreach($this->config->departments as $keyd=>$vald ){
 341           if(preg_match("/".$keys."\/.*/",$keyd)){
 342             $non_empty="full";
 343           }
 344         }
 345
 346         $field1 = array("string" => "<img src='images/".$non_empty."folder.png' alt='department'>", "attach" => "style='text-align:center;width:20px;'");
 347         $field2 = array("string" => sprintf($linkopen,base64_encode($key),$val), "attach" => "style=''");
 348         $field3 = array("string" => "&nbsp;", "attach" => "style='width:60px;border-right:0px;text-align:right;'");
 349         $divlist->AddEntry(array($field1,$field2,$field3));
 350       }
 351
 352       // User and Template  Images
 353       $blockimg = "<img class='center' src='images/list_blocklist.png' alt='User' title='%s'>";
 354       $editlink = "<a href='?plug=".$_GET['plug']."&amp;id=%s&amp;act=edit_entry'>%s</a>";
 355
 356       foreach($this->blocklists as $key => $val){
 357         // Generate Array to Add
 358         $display= "[".$val["cn"][0]."]";
 359         $field1 = array("string" => sprintf($blockimg,$val['dn']), "attach" => "style='text-align:center;width:20px;'");
 360         $field2 = array("string" => sprintf($editlink,$key,$display), "attach" => "style='' title='".$val['dn']."'");
 361         $field3 = array("string" => preg_replace("/%KEY%/", "$key", $action), "attach" => "style='width:60px;border-right:0px;text-align:right;'");
 362         $divlist->AddEntry( array($field1,$field2,$field3));
 363       }
 364
 365       /* Show main page */
 366       $smarty->assign("blocklistshead", $listhead);
 367       $smarty->assign("blocklists", $divlist->DrawList());
 368       $smarty->assign("search_image", get_template_path('images/search.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/launch.png'));
 372       $smarty->assign("apply", apply_filter());
 373       foreach( array("depselect", "entry", "regex", "sendlists", "receivelists") as $type){
 374         $smarty->assign("$type", $blockfilter[$type]);
 375       }
 376       $smarty->assign("deplist", $this->config->idepartments);
 377       $smarty->assign("alphabet", generate_alphabet());
 378       $smarty->assign("hint", print_sizelimit_warning());
 379
 380       return($smarty->fetch(get_template_path('headpage.tpl', TRUE)));
 381     }
 382
 383     /* Set base */
 384     if ($this->base == ""){
 385       if ($this->dn == "new"){
 386         $ui= get_userinfo();
 387         $this->base= dn2base($ui->dn);
 388       } else {
 389         $this->base= preg_replace ("/^[^,]+,[^,]+,[^,]+,/", "", $this->dn);
 390       }
 391     }
 392
 393     /* Fill templating stuff */
 394     $smarty->assign("bases", $this->config->idepartments);
 395     $smarty->assign("base_select", $this->base);
 396     $smarty->assign("types", array(0 => _("send"), 1 => _("receive")));
 397     if ($this->dn == "new" || preg_match ("/,ou=incoming,/", $this->dn)){
 398       $smarty->assign("selectmode", "");
 399       $smarty->assign("mode", "");
 400     } else {
 401       $smarty->assign("selectmode", "disabled");
 402       $smarty->assign("mode", "readonly");
 403     }
 404     foreach(array("cn", "description", "type", "goFaxBlocklist") as $val){
 405       $smarty->assign("$val", $this->$val);
 406       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 407     }
 408
 409     /* Lock blocklist type for non new entries */
 410     if ($this->dn != "new"){
 411       $smarty->assign('typeACL', "disabled");
 412     }
 413
 414     /* Show main page */
 415     return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
 416   }
 417
 418   function clear_fields()
 419   {
 420     $this->dn= "";
 421     $this->description= "";
 422     $this->cn= "";
 423     $this->base= $_SESSION['blockfilter']['depselect'];
 424     $this->goFaxBlocklist= array();
 425   }
 426
 427   function reload()
 428   {
 429     /* Get config */
 430     $blockfilter= get_global('blockfilter');
 431
 432     /* Set base for all searches */
 433     $base= $blockfilter['depselect'];
 434     $filter= "";
 435
 436     /* Regex filter? */
 437     if ($blockfilter['regex'] != ""){
 438       $regex= $blockfilter['regex'];
 439     } else {
 440       $regex= "*";
 441     }
 442
 443     /* Entry filter? */
 444     /* Get list of blocklists to be shown */
 445     if ($blockfilter['sendlists'] == "checked"){
 446       $filter.= "(objectClass=goFaxSBlock)";
 447     }
 448     if ($blockfilter['receivelists'] == "checked"){
 449       $filter.= "(objectClass=goFaxRBlock)";
 450     }
 451     if ($filter != ""){
 452       $filter= "(|$filter)";
 453     }
 454
 455     if ($blockfilter['entry'] != "" && $blockfilter['entry'] != "*"){
 456       $filter.= "(|(goFaxSBlocklist=".$blockfilter['entry'].")(goFaxRBlocklist=".$blockfilter['entry']."))";
 457     }
 458
 459     /* Generate blocklists */
 460     $res= get_list($this->ui->subtreeACL, "(&(cn=$regex)$filter)", FALSE, "ou=gofax,ou=systems,".$base, array("*"));
 461
 462     $this->blocklists=$res;
 463
 464     /* NEW LIST MANAGMENT
 465      * We also need to search for the departments
 466      * So we are able to navigate like in konquerer
 467      */
 468     $peopleBase = get_people_ou();
 469     if(empty($peopleBase)){
 470       $base2 = $base;
 471     }else{
 472       $base2 = preg_replace("/".$peopleBase.",/i","",$base);
 473     }
 474
 475     $res3 =  get_list2($this->ui->subtreeACL, "(&(|(ou=$regex)(description=$regex))(objectClass=gosaDepartment))",
 476         TRUE, $base2, array("ou", "description"), TRUE);
 477
 478     $this->departments= array();
 479     $tmp = array();
 480     foreach ($res3 as $value){
 481       $tmp[strtolower($value['dn']).$value['dn']]=$value;
 482     }
 483     ksort($tmp);
 484     foreach($tmp as $value){
 485       if(isset($value["description"][0])){
 486         $this->departments[$value['dn']]=convert_department_dn2($value['dn'])." - [".$value["description"][0]."]";
 487       }else{
 488         $this->departments[$value['dn']]=convert_department_dn2($value['dn']);//$value["description"][0];
 489       }
 490     }
 491
 492     /* END NEW LIST MANAGMENT
 493      */
 494     $tmp=array();
 495     foreach($this->blocklists as $tkey => $val ){
 496       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 497     }
 498     ksort($tmp);
 499     $this->blocklists=array();
 500     foreach($tmp as $val){
 501       $this->blocklists[]=$val;
 502     }
 503     reset ($this->blocklists);
 504   }
 505
 506   function remove_from_parent()
 507   {
 508     $ldap= $this->config->get_ldap_link();
 509     $ldap->rmDir($this->dn);
 510     $this->handle_post_events("remove");
 511   }
 512
 513
 514   /* Save data to object */
 515   function save_object()
 516   {
 517     plugin::save_object();
 518
 519     if(isset($_POST['base'])){
 520       $this->base = $_POST['base'];
 521     }
 522
 523     foreach($this->attributes as $attr){
 524       if(isset($_POST[$attr])){
 525         $this->$attr = $_POST[$attr];
 526       }
 527     }
 528   }
 529
 530   /* Check values */
 531   function check()
 532   {
 533     $message= array();
 534
 535     /* Permissions for that base? */
 536     if ($this->base != ""){
 537       $new_dn= "cn=".$this->cn.",ou=gofax,ou=systems,".$this->base;
 538     } else {
 539       $new_dn= $this->dn;
 540     }
 541
 542     if (chkacl($this->acl, "create") != ""){
 543       $message[]= _("You have no permissions to create a blocklist on this 'Base'.");
 544     }
 545
 546
 547     /* check syntax: must cn */
 548     if ($this->cn == ""){
 549       $message[]= _("Required field 'Name' is not set.");
 550     } else {
 551       if (!is_uid($this->cn)){
 552         $message[]= _("Required field 'Name' contains invalid characters");
 553       }
 554       if ($this->dn == 'new'){
 555         $ldap= $this->config->get_ldap_link();
 556         $ldap->cd ("ou=gofax,ou=systems,".$this->config->current["BASE"]);
 557         $ldap->search ("(&(|(objectClass=goFaxSBlock)(objectClass=goFaxRBlock))(cn=".$this->cn."))", array("cn"));
 558         if ($ldap->count() != 0){
 559           $message[]= _("Specified name is already used.");
 560         }
 561       }
 562     }
 563
 564     /* Is user allowed to create in 'base'? */
 565     if (chkacl($this->acl, "create") != ""){
 566       $message[]= _("No permission to create a blocklist on this base.");
 567     }
 568
 569     return $message;
 570   }
 571
 572
 573   /* Save to LDAP */
 574   function save()
 575   {
 576     plugin::save();
 577
 578
 579     /* Type selection */
 580     if ($this->type == 0){
 581       $type= "goFaxSBlock";
 582     } else {
 583       $type= "goFaxRBlock";
 584     }
 585
 586     /* Add list */
 587     $this->attrs['objectClass']= $type;
 588     if (count($this->goFaxBlocklist)){
 589       $this->attrs["$type"."list"]= $this->goFaxBlocklist;
 590     }
 591
 592     /* Write back to ldap */
 593     $ldap= $this->config->get_ldap_link();
 594     $ldap->cd($this->base);
 595     $ldap->search("cn=$this->cn",array("cn"));
 596     $ldap->cat($this->dn);
 597     $a= $ldap->fetch();
 598
 599     if (count($a)){
 600       if (!isset($this->attrs["$type"."list"])){
 601         $this->attrs["$type"."list"]= array();
 602       }
 603       $ldap->cd($this->dn);
 604       $this->cleanup();
 605       $ldap->modify($this->attrs);
 606       $this->handle_post_events("modify");
 607     } else {
 608       $ldap->cd($this->config->current['BASE']);
 609       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 610       $ldap->cd($this->dn);
 611       $ldap->add($this->attrs);
 612       $this->handle_post_events("add");
 613     }
 614     show_ldap_error($ldap->get_error());
 615   }
 616
 617
 618   function addNumber($number)
 619   {
 620     if (!in_array($number, $this->goFaxBlocklist)){
 621       $this->goFaxBlocklist[]= $number;
 622       sort($this->goFaxBlocklist);
 623     }
 624   }
 625
 626   function delNumber($numbers)
 627   {
 628     $tmp= array();
 629     foreach ($this->goFaxBlocklist as $val){
 630       if (!in_array($val, $numbers)){
 631         $tmp[]= $val;
 632       }
 633     }
 634     $this->goFaxBlocklist= $tmp;
 635   }
 636
 637   function remove_lock()
 638   {
 639     if (isset($this->dn)){
 640       del_lock ($this->dn);
 641     }
 642   }
 643
 644 }
 645 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 646 ?>