gosa-plugins/mail/admin/systems/services/spam/class_goSpamServer.inc

   1 <?php
   2
   3 class gospamserver extends goService{
   4
   5   /* This plugin only writes its objectClass */
   6   var $objectclasses    = array("goSpamServer");
   7   var $attributes       = array("saRewriteHeader","saTrustedNetworks","saRequiredScore","saFlags","saRule");
   8   var $StatusFlag       = "saStatus";
   9
  10   /* This class can't be assigned twice so it conflicts with itsself */
  11   var $conflicts        = array("goSpamServer");
  12   var $Flags            = array("B","b","C","R","D","P");
  13
  14   var $DisplayName      = "";
  15   var $dn               = NULL;
  16   var $cn               = "";
  17   var $saStatus         = "";
  18
  19   var $saRewriteHeader  = "";
  20   var $saTrustedNetworks= array();
  21   var $TrustedNetworks  = array();
  22   var $saRequiredScore  = 0;
  23   var $saFlags          = "";
  24   var $Rules            = array();
  25   var $saRule           = array();
  26
  27   var $saFlagsB         = false;
  28   var $saFlagsb         = false;
  29   var $saFlagsC         = false;
  30   var $saFlagsR         = false;
  31   var $saFlagsD         = false;
  32   var $saFlagsP         = false;
  33
  34   var $ui               = NULL;
  35   var $acl              = NULL;
  36   var $view_logged  =FALSE;
  37
  38   function gospamserver(&$config,$dn, $parent= NULL)
  39   {
  40     /* Init class */
  41     goService::goService($config,$dn, $parent);
  42     $this->DisplayName = _("Spamassassin");
  43
  44     /* Get userinfo & acls */
  45     $this->ui = get_userinfo();
  46
  47     /* Get Flags */
  48     foreach($this->Flags as $flag){
  49       $var = "saFlags".$flag;
  50       if(preg_match("/".$flag."/",$this->saFlags)){
  51         $this->$var = TRUE;
  52       }
  53     }
  54
  55     /* Get trusted networks */
  56     $this->TrustedNetworks = array();
  57     if(isset($this->attrs['saTrustedNetworks']) && is_array($this->attrs['saTrustedNetworks'])){
  58       $var = $this->attrs['saTrustedNetworks'];
  59       for($i = 0 ; $i < $var['count'] ; $i ++ ){
  60         $var2 = $this->attrs['saTrustedNetworks'][$i];
  61         $this->TrustedNetworks[ $var2 ] = $var2;
  62       }
  63     }
  64
  65     /* Get rules */
  66     $this->Rules = array();
  67     if(isset($this->attrs['saRule']) && is_array($this->attrs['saRule'])){
  68       $var = $this->attrs['saRule'];
  69       for($i = 0 ; $i < $var['count'] ; $i ++ ){
  70         $var2 = $this->attrs['saRule'][$i];
  71         $name = preg_replace("/:.*$/","",$var2);
  72         $value= base64_decode(preg_replace("/^.*:/","",$var2));
  73         $this->Rules[ $name ] = $value;
  74       }
  75     }
  76   }
  77
  78
  79   function execute()
  80   {
  81     $display ="";
  82     $smarty = get_smarty();
  83
  84     if($this->is_account && !$this->view_logged){
  85       $this->view_logged = TRUE;
  86       new log("view","server/".get_class($this),$this->dn);
  87     }
  88
  89     /* If displayed, it is ever true*/
  90     $this->is_account =true;
  91
  92     /* Get acls */
  93     $tmp = $this->plinfo();
  94     foreach($tmp['plProvidedAcls'] as $name => $translation){
  95       $smarty->assign($name."ACL",$this->getacl($name));
  96     }
  97
  98     /* Add new trusted network */
  99     if(isset($_POST['AddNewTrust']) && ($this->acl_is_writeable("saTrustedNetworks"))){
 100       $this->AddTrust($_POST['NewTrustName']);
 101     }
 102
 103     /* Delete selected trusted network */
 104     if(isset($_POST['DelTrust']) && ($this->acl_is_writeable("saTrustedNetworks"))){
 105       $this->DelTrust($_POST['TrustedNetworks']);
 106     }
 107
 108     /* Add a new rule */
 109     if(isset($_POST['AddRule']) && $this->acl_is_writeable("saRule")){
 110       $this->dialog = new goSpamServerRule($this->config,$this->dn);
 111     }
 112
 113     /* Cancel adding/editing specified rule */
 114     if(isset($_POST['CancelRule'])){
 115       $this->dialog = FALSE;
 116     }
 117
 118     /* Handle post to delete rules */
 119     $once = true;
 120     foreach($_POST as $name => $value){
 121       if(preg_match("/^editRule_/",$name) && $once && $this->acl_is_readable("saRule")){
 122         $once = false;
 123         $entry = preg_replace("/^editRule_/","",$name);
 124         $entry = preg_replace("/_(x|y)$/","",$entry);
 125         $rule = $this->Rules[$entry];
 126         $name = $entry;
 127         $this->dialog = new goSpamServerRule($this->config,$this->dn,$name,$rule);
 128       }
 129       if(preg_match("/^delRule_/",$name) && $once && $this->acl_is_writeable("saRule")){
 130         $once = false;
 131         $entry = preg_replace("/^delRule_/","",$name);
 132         $entry = preg_replace("/_(x|y)$/","",$entry);
 133         unset($this->Rules[$entry]);
 134       }
 135     }
 136
 137     /* Save rules */
 138     if(isset($_POST['SaveRule'])){
 139       $this->dialog->save_object();
 140       $msgs = $this->dialog->check();
 141       if(count($msgs)){
 142         foreach($msgs as $msg){
 143           msg_dialog::display(_("Error"), $msg, ERROR_DIALOG);
 144         }
 145       }elseif($this->acl_is_writeable("saRule")){
 146         $ret = $this->dialog->save();
 147         if((!empty($ret['orig_name'])) && isset($this->Rules[$ret['orig_name']])){
 148           unset($this->Rules[$ret['orig_name']]);
 149         }
 150         $this->Rules[$ret['name']] = $ret['rule'];
 151         $this->dialog = FALSE;
 152       }
 153     }
 154
 155     /* Display dialog if available */
 156     if($this->dialog && $this->dialog->config){
 157       $this->dialog->save_object();
 158       return($this->dialog->execute());
 159     }
 160
 161     /* Assign smarty vars */
 162     foreach($this->attributes as $attr){
 163       $smarty->assign($attr,$this->$attr);
 164     }
 165
 166     /* Assign checkbox states */
 167     foreach($this->Flags as $Flag){
 168       $var = "saFlags".$Flag;
 169       $smarty->assign("saFlags".$Flag."ACL", $this->getacl($Flag));
 170       if($this->$var){
 171         $smarty->assign("saFlags".$Flag."CHK"," checked " );
 172       }else{
 173         $smarty->assign("saFlags".$Flag."CHK","");
 174       }
 175     }
 176
 177     /* Create divlist */
 178     $DivRules = new divSelectBox("SpamRules");
 179     $DivRules->SetHeight(130);
 180
 181     if(!$this->acl_is_writeable("saTrustedNetworks")){
 182       $actions = "";
 183     }else{
 184       $actions = "<input type='image' src='images/lists/edit.png'      name='editRule_%s'>";
 185       if($this->acl_is_writeable("saRule")){
 186         $actions.= "<input type='image' src='images/lists/trash.png' name='delRule_%s'>";
 187       }
 188     }
 189
 190     foreach($this->Rules as $key => $net){
 191       $field1 = array("string" => $key );
 192       $field2 = array("string" => sprintf($actions,$key,$key) , "attach" => "style='border-right:0px;width:36px;'");
 193       $DivRules->AddEntry(array($field1,$field2));
 194     }
 195     $smarty->assign("divRules",$DivRules->DrawList());
 196     $smarty->assign("TrustedNetworks",$this->TrustedNetworks);
 197
 198     /* Create Spam score select box entries */
 199     $tmp = array();
 200     for($i = 0 ; $i <= 20 ; $i ++ ){
 201       $tmp[$i] = $i;
 202     }
 203     $smarty->assign("SpamScore",$tmp);
 204
 205     return($display.$smarty->fetch(get_template_path("goSpamServer.tpl",TRUE,dirname(__FILE__))));
 206   }
 207
 208
 209   /* Add $post to list of configured trusted */
 210   function AddTrust($post)
 211   {
 212     if(!empty($post)){
 213       if(tests::is_ip($post) || tests::is_domain($post) || (tests::is_ip_with_subnetmask($post))){
 214         $this->TrustedNetworks[$post] = $post;
 215       }else{
 216         msg_dialog::display(_("Error"), msgPool::invalid(_("Trusted network")), ERROR_DIALOG);
 217       }
 218     }
 219   }
 220
 221
 222   /* Delete trusted network */
 223   function DelTrust($posts)
 224   {
 225     foreach($posts as $post){
 226       if(isset($this->TrustedNetworks[$post])){
 227         unset($this->TrustedNetworks[$post]);
 228       }
 229     }
 230   }
 231
 232   function save()
 233   {
 234     if(!$this->is_account) return;
 235     plugin::save();
 236
 237     /* Create Flags */
 238     $this->attrs['saFlags'] = array();
 239     foreach($this->Flags as $flag){
 240       $var = "saFlags".$flag;
 241       if($this->$var){
 242         $this->attrs['saFlags'].=$flag;
 243       }
 244     }
 245
 246     /* Create trusted network entries */
 247     $this->attrs['saTrustedNetworks'] = array();
 248     foreach($this->TrustedNetworks as $net){
 249       $this->attrs['saTrustedNetworks'][] = $net;
 250     }
 251
 252     /* Rules */
 253     $this->attrs['saRule'] = array();
 254     foreach($this->Rules as $name => $rule){
 255       $this->attrs['saRule'][] = $name.":".base64_encode($rule);
 256     }
 257
 258     /* Check if this is a new entry ... add/modify */
 259     $ldap = $this->config->get_ldap_link();
 260     $ldap->cat($this->dn,array("objectClass"));
 261     if($ldap->count()){
 262       $ldap->cd($this->dn);
 263       $ldap->modify($this->attrs);
 264     }else{
 265       $ldap->cd($this->dn);
 266       $ldap->add($this->attrs);
 267     }
 268     if($this->initially_was_account){
 269       $this->handle_post_events("modify");
 270       new log("modify","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 271     }else{
 272       $this->handle_post_events("add");
 273       new log("create","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 274     }
 275
 276     if (!$ldap->success()){
 277       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
 278     }
 279   }
 280
 281   function check()
 282   {
 283     $message = plugin::check();
 284
 285     /* Check if required score is numeric */
 286     if(!is_numeric($this->saRequiredScore)){
 287       $message[] = msgPool::invalid(_("Score"),$this->saRequiredScore,"/[0-9]/");
 288     }
 289
 290     return($message);
 291   }
 292
 293
 294   function save_object()
 295   {
 296     if(isset($_POST['goSpamServer'])){
 297
 298       plugin::save_object();
 299
 300       /* Check flags */
 301       foreach($this->Flags as $flag){
 302         $var = "saFlags".$flag;
 303
 304         if($this->acl_is_writeable($var)){
 305           if(isset($_POST[$var])){
 306             $this->$var = TRUE;
 307           }else{
 308             $this->$var = FALSE;
 309           }
 310         }
 311       }
 312     }
 313   }
 314
 315
 316   /* Return plugin informations for acl handling  */
 317   static function plInfo()
 318   {
 319     return (array(
 320           "plShortName"   => _("Spamassassin"),
 321           "plDescription" => _("Spamassassin")." ("._("Services").")",
 322           "plSelfModify"  => FALSE,
 323           "plDepends"     => array(),
 324           "plPriority"    => 89,
 325           "plSection"     => array("administration"),
 326           "plCategory"    => array("server"),
 327           "plProvidedAcls"=> array(
 328
 329             "saRewriteHeader"   => _("Rewrite header"),
 330             "saTrustedNetworks" => _("Trusted networks"),
 331             "saRequiredScore"   => _("Required score"),
 332             "saRule"            => _("Rules"),
 333
 334             "saFlagB"           => _("Enable use of bayes filtering"),
 335             "saFlagb"           => _("Enabled bayes auto learning"),
 336             "saFlagC"           => _("Enable RBL checks"),
 337             "saFlagR"           => _("Enable use of Razor"),
 338             "saFlagD"           => _("Enable use of DDC"),
 339             "saFlagP"           => _("Enable use of Pyzor"))
 340           ));
 341   }
 342
 343   /* For newer service management dialogs */
 344   function getListEntry()
 345   {
 346     $fields                 = goService::getListEntry();
 347     $fields['Message']      = _("Spamassassin");
 348     #$fields['AllowEdit']    = true;
 349     return($fields);
 350   }
 351 }
 352 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 353 ?>