include/sieve/class_sieveManagement.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2003-2007 - Fabian Hickert <hickert@gonicus.de>
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21
  22 /* The sieve management class displays a list of sieve
  23  *  scripts for the given mail account.
  24  * The account is identified by the parents uid attribute.
  25  *
  26  *  $config       The config object
  27  *  $dn           The object edited
  28  *  $parent       The parent object that provides the uid attribute
  29  */
  30 class sieveManagement extends plugin
  31 {
  32   var $parent = NULL;
  33   var $scripts= array();
  34
  35   var $current_script  = -1;
  36   var $current_handler = NULL;
  37   var $script_to_delete =-1;
  38   var $sieve_handle = NULL;
  39   var $Script_Error = "";
  40   var $Sieve_Error = "";
  41   var $create_script = FALSE;
  42
  43   /* To add new elements we need to know
  44    *  Where to the element                  -> add_new_id
  45    *  Whould we add above or below this id  -> add_above_below
  46    *  What kind of element should we add    -> add_element_type
  47    */
  48   var $add_new_element    = FALSE;
  49   var $add_new_id         = -1;
  50   var $add_above_below    = "below";
  51   var $add_element_type   = "sieve_comment";
  52
  53
  54   /* Initialize the class and load all sieve scripts
  55    *  try to parse them and display errors
  56    */
  57   function sieveManagement($config,$dn,$parent)
  58   {
  59     $this->parent = $parent;
  60     plugin::plugin($config,$dn);
  61
  62     /* Get sieve */
  63     if(!$sieve = $this->get_sieve()){
  64       print_red(
  65         sprintf(
  66           _("Can't log into SIEVE server. Server says '%s'."),
  67           to_string($this->Sieve_Error)));
  68       return;
  69     }
  70
  71
  72     /* Get all sieve scripts names */
  73     if($sieve->sieve_listscripts()){
  74       if (is_array($sieve->response)){
  75         foreach($sieve->response as $key => $name){
  76
  77           $data = array();
  78           $data['NAME'] = $name;
  79
  80           if($key == "ACTIVE" && $key === "ACTIVE"){
  81             $data['ACTIVE'] = TRUE;
  82           }else{
  83             $data['ACTIVE'] = FALSE;
  84           }
  85           $this->scripts[] = $data;
  86         }
  87       }
  88     }
  89
  90     /* Get script contents */
  91     foreach($this->scripts as $key => $script){
  92       $p = new My_Parser;
  93       $sieve->sieve_getscript($script['NAME']);
  94
  95       $script = "";
  96       foreach($sieve->response as $line){
  97         $script.=$line;
  98       }
  99
 100       $this->scripts[$key]['IS_NEW'] = FALSE;;
 101       $this->scripts[$key]['SCRIPT'] = $script;
 102       $this->scripts[$key]['ORIG_SCRIPT'] = $script;
 103       $this->scripts[$key]['MSG']   = "";
 104       $ret = $p->parse($script);
 105       if(!$ret){
 106         $this->scripts[$key]['STATUS']   = FALSE;
 107         $this->scripts[$key]['MODE']    = "Source-Only";
 108         $this->scripts[$key]['MSG'] = _("Parse failed")."<font color='red'>".$p->status_text."</font>";
 109       }else{
 110         $this->scripts[$key]['STATUS']   = TRUE;
 111         $this->scripts[$key]['MODE']    = "Structured";
 112         $this->scripts[$key]['MSG'] = _("Parse successful");
 113       }
 114       $this->scripts[$key]['PARSER'] = $p;
 115       $this->scripts[$key]['EDITED'] = FALSE;
 116     }
 117     $this->sieve_handle = $sieve;
 118   }
 119
 120
 121   /* Return a sieve class hanlde,
 122    *  false if login fails
 123    */
 124   function get_sieve()
 125   {
 126     /* Connect to sieve class and try to get all available sieve scripts */
 127     $cfg=  $this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer];
 128     $this->Sieve_Error = "";
 129
 130     /* Log into the mail server */
 131     $sieve= new sieve(
 132         $cfg["sieve_server"],
 133         $cfg["sieve_port"],
 134         $this->parent->uid,
 135         $cfg["password"],
 136         $cfg["admin"]);
 137
 138     /* Try to login */
 139     if (!$sieve->sieve_login()){
 140       $this->Sieve_Error = $sieve->error_raw;
 141       return(FALSE);
 142     }
 143     return($sieve);
 144   }
 145
 146
 147   /* Handle sieve list
 148    */
 149   function execute()
 150   {
 151     /***************
 152      * Create a new Script
 153      ***************/
 154
 155     /* Force opening the add script dialog */
 156     if(isset($_POST['create_new_script'])){
 157       $this->create_script = TRUE;
 158     }
 159
 160     /* Close add script dialog, without adding a new one */
 161     if(isset($_POST['create_script_cancel'])){
 162       $this->create_script = FALSE;
 163     }
 164
 165     /* Display create script dialog
 166      *  handle posts, display warnings if specified
 167      *  name is not useable.
 168      * Create a new script with given name
 169      */
 170     if($this->create_script){
 171
 172       /* Set initial name or used posted name if available */
 173       $name = "";
 174       if(isset($_POST['NewScriptName'])){
 175         $name = trim($_POST['NewScriptName']);
 176       }
 177
 178       /* Check given name */
 179       $err = "";
 180
 181       /* Is given name in lower case characters ? */
 182       if(isset($_POST['create_script_save'])){
 183         if(!strlen($name)){
 184           $err = _("You should specify a name for your new script.");
 185         }
 186         /* Is given name in lower case characters ? */
 187         if($name != strtolower($name)){
 188           $err = _("Only lower case names are allowed here.");
 189         }
 190
 191         /* Only chars are allowed here */
 192         if(preg_match("/[^a-z]/i",$name)){
 193           $err = _("Only a-z are allowed in script names.");
 194         }
 195       }
 196
 197       /* Create script if everything is ok */
 198       if($this->create_script && isset($_POST['create_script_save']) && $err == "" ){
 199
 200         /* Close dialog */
 201         $this->create_script = FALSE;
 202
 203         /* Script contents to use */
 204         $script = "/*New script */".
 205                   "stop;";
 206
 207         /* Create a new parser and initialize default values */
 208         $p = new My_Parser;
 209         $ret = $p->parse($script);
 210         $sc['SCRIPT'] = $script;
 211         $sc['ORIG_SCRIPT'] = $script;
 212         $sc['IS_NEW'] = TRUE;
 213         $sc['MSG']   = "";
 214         if(!$ret){
 215           $sc['STATUS']   = FALSE;
 216           $sc['MODE']    = "Source-Only";
 217           $sc['MSG'] = _("Parse failed")."<font color='red'>".$p->status_text."</font>";
 218         }else{
 219           $sc['STATUS']   = TRUE;
 220           $sc['MODE']    = "Strucktured";
 221           $sc['MSG'] = _("Parse successful");
 222         }
 223         $sc['PARSER'] = $p;
 224         $sc['EDITED'] = TRUE;
 225         $sc['ACTIVE'] = FALSE;
 226         $sc['NAME']   = $name;
 227
 228         /* Add script */
 229         $this->scripts[$name] = $sc;
 230       }else{
 231
 232         /* Display dialog to enter new script name */
 233         $smarty = get_smarty();
 234         $smarty->assign("NewScriptName",$name);
 235         $smarty->assign("Error",$err);
 236         return($smarty->fetch(get_template_path("templates/create_script.tpl",TRUE,dirname(__FILE__))));
 237       }
 238     }
 239
 240
 241     /*************
 242      * Handle several posts
 243      *************/
 244
 245     $once = TRUE;
 246     foreach($_POST as $name => $value){
 247
 248       /* Edit script requested */
 249       if(preg_match("/^editscript_/",$name) && $once && !$this->current_handler){
 250         $script = preg_replace("/^editscript_/","",$name);
 251         $script = preg_replace("/_(x|y)/","",$script);
 252         $once = FALSE;
 253
 254         $this->current_script = $script;
 255         $this->current_handler = $this->scripts[$script]['PARSER'];
 256       }
 257
 258       /* remove script requested */
 259       if(preg_match("/^delscript_/",$name) && $once && !$this->current_handler){
 260         $script = preg_replace("/^delscript_/","",$name);
 261         $script = preg_replace("/_(x|y)/","",$script);
 262         $once = FALSE;
 263
 264         $this->script_to_delete = $script;
 265       }
 266
 267       /* Activate script */
 268       if(preg_match("/^active_script_/",$name) && $once && !$this->current_handler){
 269         $script = preg_replace("/^active_script_/","",$name);
 270         $script = preg_replace("/_(x|y)/","",$script);
 271         $once = FALSE;
 272
 273         /* Get sieve */
 274         if(!$sieve = $this->get_sieve()){
 275           print_red(
 276               sprintf(
 277                 _("Can't log into SIEVE server. Server says '%s'."),
 278                 to_string($this->Sieve_Error)));
 279         }
 280
 281         /* Try to activate the given script and update
 282          *  class script array.
 283          */
 284         if(!$this->sieve_handle->sieve_setactivescript($this->scripts[$script]['NAME'])){
 285           print_red(sprintf(_("Can't activate sieve script on server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
 286         }else{
 287           foreach($this->scripts as $key => $data){
 288             if($key == $script){
 289               $this->scripts[$key]['ACTIVE'] = TRUE;
 290             }else{
 291               $this->scripts[$key]['ACTIVE'] = FALSE;
 292             }
 293           }
 294         }
 295       }
 296     }
 297
 298
 299     /*************
 300      * Remove script handling
 301      *************/
 302
 303     /* Remove aborted */
 304     if(isset($_POST['delete_cancel'])){
 305       $this->script_to_delete = -1;
 306     }
 307
 308     /* Remove confirmed */
 309     if(isset($_POST['delete_script_confirm'])){
 310
 311       $script = $this->scripts[$this->script_to_delete];
 312
 313       /* Just remove from array if it is a new script */
 314       if($script['IS_NEW']){
 315         unset($this->scripts[$this->script_to_delete]);
 316       }else{
 317
 318         /* Get sieve */
 319         if(!$sieve = $this->get_sieve()){
 320           print_red(
 321               sprintf(
 322                 _("Can't log into SIEVE server. Server says '%s'."),
 323                 to_string($this->Sieve_Error)));
 324         }
 325
 326         if(!$this->sieve_handle->sieve_deletescript($this->scripts[$this->script_to_delete]['NAME'])){
 327           print_red(sprintf(_("Can't remove sieve script from server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
 328         }else{
 329           unset($this->scripts[$this->script_to_delete]);
 330         }
 331       }
 332       $this->script_to_delete = -1;
 333     }
 334
 335     /* Display confirm dialog */
 336     if($this->script_to_delete != -1){
 337       $smarty = get_smarty();
 338       $smarty->assign("Warning",
 339           sprintf(_("You are going to remove the sieve script '%s' from your mail server."),
 340             $this->scripts[$this->script_to_delete]['NAME']));
 341       return($smarty->fetch(get_template_path("templates/remove_script.tpl",TRUE,dirname(__FILE__))));
 342     }
 343
 344
 345     /**************
 346      * Save script changes
 347      **************/
 348
 349     /* Abort saving */
 350     if(isset($_POST['cancel_sieve_changes'])){
 351       $this->current_handler = NULL;
 352     }
 353
 354     /* Save currently edited sieve script. */
 355     if(isset($_POST['save_sieve_changes'])){
 356       $chk = $this->current_handler->check();
 357       if(!count($chk)){
 358
 359         $sc = $this->scripts[$this->current_script]['SCRIPT'];
 360         $p = new My_Parser;
 361         if($p -> parse($sc)){
 362
 363           if($this->scripts[$this->current_script]['MODE'] == "Source-Only"){
 364             $this->scripts[$this->current_script]['MODE'] = "Source";
 365           }
 366
 367           $this->scripts[$this->current_script]['PARSER'] = $p;
 368           $this->scripts[$this->current_script]['EDITED'] = TRUE;
 369           $this->scripts[$this->current_script]['STATUS'] = TRUE;
 370           $this->scripts[$this->current_script]['MSG'] = _("Edited");
 371           $this->current_handler = NULL;
 372         }else{
 373           print_red($p->status_text);;
 374         }
 375       }else{
 376         print_red(_("Please fix all errors before saving."));
 377       }
 378     }
 379
 380
 381     /*************
 382      * Display edit dialog
 383      *************/
 384
 385     /* Display edit dialog, depending on Mode display different uis
 386      */
 387     if($this->current_handler){
 388
 389         /* Create dump of current sieve script */
 390         if(isset($_POST['Save_Copy'])){
 391
 392             /* force download dialog */
 393             header("Content-type: application/tiff\n");
 394             if (preg_match('/MSIE 5.5/', $HTTP_USER_AGENT) ||
 395                     preg_match('/MSIE 6.0/', $HTTP_USER_AGENT)) {
 396                 header('Content-Disposition: filename="dump.script"');
 397             } else {
 398                 header('Content-Disposition: attachment; filename="dump.script"');
 399             }
 400             header("Content-transfer-encoding: binary\n");
 401             header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
 402             header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
 403             header("Cache-Control: no-cache");
 404             header("Pragma: no-cache");
 405             header("Cache-Control: post-check=0, pre-check=0");
 406             echo $this->scripts[$this->current_script]['SCRIPT'];
 407             exit();
 408         }
 409
 410
 411       /****
 412        * Add new element to ui
 413        ****/
 414
 415       /* Abort add dialog */
 416       if(isset($_POST['select_new_element_type_cancel'])){
 417         $this->add_new_element = FALSE;
 418       }
 419
 420       /* Add a new element */
 421       if($this->add_new_element){
 422
 423         $element_types= array(
 424             "sieve_keep"      => _("Keep"),
 425             "sieve_comment"   => _("Comment"),
 426             "sieve_fileinto"  => _("File into"),
 427             "sieve_keep"      => _("Keep"),
 428             "sieve_discard"   => _("Discard"),
 429             "sieve_redirect"  => _("Redirect"),
 430             "sieve_reject"    => _("Reject"),
 431             "sieve_require"   => _("Require"),
 432             "sieve_stop"      => _("Stop"),
 433             "sieve_vacation"  => _("Vacation message"),
 434             "sieve_if"        => _("If"));
 435
 436
 437         /* Element selected */
 438         if(isset($_POST['element_type']) && isset($element_types[$_POST['element_type']])){
 439           $this->add_element_type = $_POST['element_type'];
 440         }
 441
 442         /* Create new element and add it to
 443          *  the selected position
 444          */
 445         if(isset($_POST['select_new_element_type'])){
 446
 447           $this->add_new_id;
 448
 449           $data = $this->current_handler->tree_->pap;
 450
 451           /* Get index of the element identified by object_id == $this->add_new_id; */
 452           $index = -1;
 453           foreach($data as $key => $obj){
 454             if($obj->object_id == $this->add_new_id && $index==-1){
 455               $index = $key;
 456             }
 457           }
 458
 459           /* We have found the specified object_id
 460            *  and want to detect the next free position
 461            *  to insert the new element.
 462            */
 463           if($index != -1){
 464             if($this->add_above_below == "above"){
 465               $direction ="up";
 466               $next_free = $this->current_handler->tree_->_get_next_free_move_slot($index,$direction);
 467               $next_free ++;
 468             }else{
 469               $next_free = $this->current_handler->tree_->_get_next_free_move_slot($index,$direction);
 470               $direction = "down";
 471             }
 472             $this->add_new_id = $this->current_handler->tree_->pap[$next_free]->object_id;
 473           }
 474
 475           /* Create elements we should add */
 476           $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()));
 477           if($this->add_element_type == "sieve_if"){
 478             $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()));
 479             $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()));
 480           }
 481           $start = $end = array();
 482           $found = false;
 483
 484           /* Add above current element*/
 485           if($this->add_above_below == "above"){
 486             foreach($data as $key => $obj){
 487               if($obj->object_id == $this->add_new_id){
 488                 $found = true;
 489               }
 490               if(!$found){
 491                 $start[] = $obj;
 492               }else{
 493                 $end[] = $obj;
 494               }
 495             }
 496           }else{
 497             /* Add below current element */
 498             foreach($data as $key => $obj){
 499               if(!$found){
 500                 $start[] = $obj;
 501               }else{
 502                 $end[] = $obj;
 503               }
 504               if($obj->object_id == $this->add_new_id){
 505                 $found = true;
 506               }
 507             }
 508           }
 509
 510           /* Only add, if current element could be located */
 511           if($found){
 512             $new = array();
 513             foreach($start as $obj){
 514               $new[] = $obj;
 515             }
 516             foreach($ele as $el){
 517               $new[] = $el;
 518             }
 519             foreach($end as $obj){
 520               $new[] = $obj;
 521             }
 522             $data= $new;
 523             $this->current_handler->tree_->pap = $data;
 524             $this->add_new_element = FALSE;
 525           }else{
 526             print_red(_("Something went wrong while adding a new entry."));
 527           }
 528         }
 529       }
 530
 531       /* Only display select dialog if it is necessary */
 532       if($this->add_new_element){
 533         $smarty = get_smarty();
 534         $smarty->assign("element_types",$element_types );
 535         $smarty->assign("element_type",$this->add_element_type);
 536         $str = $smarty->fetch(get_template_path("templates/add_element.tpl",TRUE,dirname(__FILE__)));
 537         return($str);
 538       }
 539
 540
 541
 542       /****************
 543        * Handle test posts
 544        ****************/
 545
 546       /* handle some special posts from test elements
 547        */
 548       foreach($_POST as $name => $value){
 549         if(preg_match("/^Add_Test_Object_/",$name)) {
 550           $name = preg_replace("/^Add_Test_Object_/","",$name);
 551           $name = preg_replace("/_(x|y)$/","",$name);
 552
 553           $test_types_to_add = array(
 554               "address" =>_("Address"),
 555               "header"  =>_("Header"),
 556               "envelope"=>_("Envelope"),
 557               "size"    =>_("Size"),
 558               "exists"  =>_("Exists"),
 559               "allof"   =>_("All of"),
 560               "anyof"   =>_("Any of"),
 561               "true"    =>_("True"),
 562               "false"   =>_("False"));
 563
 564           $smarty = get_smarty();
 565           $smarty->assign("ID",$name);
 566           $smarty->assign("test_types_to_add",$test_types_to_add);
 567           $ret = $smarty->fetch(get_template_path("templates/select_test_type.tpl",TRUE,dirname(__FILE__)));
 568           return($ret);
 569         }
 570       }
 571
 572       $current = $this->scripts[$this->current_script];
 573
 574       /* Create html results */
 575       $smarty = get_smarty();
 576       $smarty->assign("Mode",$current['MODE']);
 577       if($current['MODE'] == "Structured"){
 578         $smarty->assign("Contents",$this->current_handler->tree_->execute());
 579       }else{
 580         $smarty->assign("Contents",$current['SCRIPT']);
 581       }
 582       $smarty->assign("Script_Error",$this->Script_Error);
 583       $ret = $smarty->fetch(get_template_path("templates/edit_frame_base.tpl",TRUE,dirname(__FILE__)));
 584       return($ret);
 585     }
 586
 587
 588     /* Create list of available sieve scripts
 589      */
 590     $List = new divSelectBox("sieveManagement");
 591     foreach($this->scripts as $key => $script){
 592
 593       $edited =  $script['EDITED'];
 594       $active =  $script['ACTIVE'];
 595
 596       $field1 = array("string" => "&nbsp;",
 597                       "attach" => "style='width:20px;'");
 598       if($active){
 599         $field1 = array("string" => "<img src='images/true.png' alt='"._("Active")."'>",
 600                         "attach" => "style='width:20px;'");
 601       }
 602       $field2 = array("string" => $script['NAME']);
 603       $field3 = array("string" => $script['MSG']);
 604       $field4 = array("string" => _("Script length")."&nbsp;:&nbsp;".strlen($script['SCRIPT']));
 605
 606       if($edited){
 607         $field5 = array("string" => "<img src='images/fai_new_hook.png' alt='"._("Edited")."'>",
 608                         "attach" => "style='width:30px;'");
 609       }else{
 610         $field5 = array("string" => "",
 611                         "attach" => "style='width:30px;'");
 612       }
 613
 614       if($active){
 615         $field6 = array("string" => "<img src='images/empty.png' alt=' '>".
 616                                     "<input type='image' name='editscript_".$key."' src='images/edit.png'>".
 617                                     "<input type='image' name='delscript_".$key."' src='images/edittrash.png'>");
 618       }else{
 619         $field6 = array("string" => "<input type='image' name='active_script_".$key."' src='images/true.png'>".
 620                                     "<input type='image' name='editscript_".$key."' src='images/edit.png'>".
 621                                     "<input type='image' name='delscript_".$key."' src='images/edittrash.png'>");
 622       }
 623       $List ->AddEntry(array($field1,$field2,$field3,$field4,$field5,$field6));
 624     }
 625
 626     $display ="<h2>Sieve script management</h2>";
 627     $display .= _("Be careful. All your changes will be saved directly to sieve, if you use the save button below.");
 628     $display .= "<br><input type='submit' name='create_new_script' value='"._("Create new script")."'>";
 629     $display .=  $List->DrawList();
 630
 631     $display .= "<p style=\"text-align:right\">\n";
 632     $display .= "<input type=submit name=\"sieve_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 633     $display .= "&nbsp;\n";
 634     $display .= "<input type=submit name=\"sieve_cancel\" value=\""._("Cancel")."\">\n";
 635     $display .= "</p>";
 636     return($display);;
 637   }
 638
 639   function save_object()
 640   {
 641     if($this->current_handler){
 642
 643       /* Check if there is an add object requested
 644        */
 645       $data = $this->current_handler->tree_->pap;
 646       $once = TRUE;
 647       foreach($_POST as $name => $value){
 648         foreach($data as $key => $obj){
 649           if(isset($obj->object_id) && preg_match("/^Add_Object_Top_".$obj->object_id."_/",$name) && $once){
 650             $once = FALSE;
 651             $this->add_new_element    = TRUE;
 652             $this->add_new_id         = $obj->object_id;
 653             $this->add_above_below    = "above";
 654           }
 655           if(isset($obj->object_id) && preg_match("/^Add_Object_Bottom_".$obj->object_id."_/",$name) && $once){
 656             $once = FALSE;
 657             $this->add_new_element    = TRUE;
 658             $this->add_new_id         = $obj->object_id;
 659             $this->add_above_below    = "below";
 660           }
 661
 662           if(isset($obj->object_id) && preg_match("/^Remove_Object_".$obj->object_id."_/",$name) && $once){
 663             $once = FALSE;
 664             $this->current_handler->tree_->remove_object($key);
 665           }
 666           if(isset($obj->object_id) && preg_match("/^Move_Up_Object_".$obj->object_id."_/",$name) && $once){
 667             $this->current_handler->tree_->move_up_down($key,"up");
 668             $once = FALSE;
 669           }
 670           if(isset($obj->object_id) && preg_match("/^Move_Down_Object_".$obj->object_id."_/",$name) && $once){
 671             $this->current_handler->tree_->move_up_down($key,"down");
 672             $once = FALSE;
 673           }
 674         }
 675       }
 676
 677       /* Skip Mode changes and Parse tests
 678        *  if we are currently in a subdialog
 679        */
 680       if(!$this->add_new_element) {
 681
 682         $Mode = $this->scripts[$this->current_script]['MODE'];
 683         $skip_mode_change = false;
 684         if(in_array($Mode,array("Source-Only","Source"))){
 685           if(isset($_POST['script_contents'])){
 686             $sc = stripslashes($_POST['script_contents']);
 687             $this->scripts[$this->current_script]['SCRIPT'] = $sc;
 688             $p = new My_Parser;
 689             if($p -> parse($sc)){
 690               $this->current_handler = $p;
 691               $this->Script_Error = "";
 692             } else {
 693               $this->Script_Error = $p->status_text;
 694               $skip_mode_change = TRUE;
 695             }
 696           }
 697         }
 698         if(in_array($Mode,array("Structured"))){
 699           $this->current_handler->save_object();
 700           $sc = $this->current_handler->get_sieve_script();
 701           $this->scripts[$this->current_script]['SCRIPT'] = $sc;
 702           $p = new My_Parser;
 703           if($p -> parse($sc)){
 704             $this->current_handler = $p;
 705             $this->Script_Error = "";
 706           } else {
 707             $this->Script_Error = $p->status_text;
 708             $skip_mode_change = TRUE;
 709           }
 710         }
 711         if(!$skip_mode_change){
 712           if($this->scripts[$this->current_script]['MODE'] != "Source-Only"){
 713             if(isset($_POST['View_Source'])){
 714               $this->scripts[$this->current_script]['MODE'] = "Source";
 715             }
 716             if(isset($_POST['View_Structured'])){
 717               $this->scripts[$this->current_script]['MODE'] = "Structured";
 718             }
 719           }
 720         }
 721       }
 722       $this->current_handler->save_object();
 723     }
 724   }
 725
 726
 727   function save()
 728   {
 729     /* Connect to sieve class and try to get all available sieve scripts */
 730     $cfg=  $this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer];
 731
 732     $this->sieve_handle=
 733         new sieve(  $cfg["sieve_server"],
 734                     $cfg["sieve_port"],
 735                     $this->parent->mail,
 736                     $cfg["password"],
 737                     $cfg["admin"]);
 738
 739     if (!$this->sieve_handle->sieve_login()){
 740       print_red(sprintf(_("Can't log into SIEVE server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
 741       return;
 742     }
 743
 744     $everything_went_fine = TRUE;
 745
 746     foreach($this->scripts as $key => $script){
 747       if($script['EDITED']){
 748         $data = $this->scripts[$key]['SCRIPT'];
 749         if(!$this->sieve_handle->sieve_sendscript($script['NAME'], $data)){
 750           gosa_log("Failed to save sieve script named '".$script['NAME']."': ".to_string($this->sieve_handle->error_raw));
 751           $everything_went_fine = FALSE;
 752           print_red(to_string($this->sieve_handle->error_raw));
 753           $this->scripts[$key]['MSG'] = "<font color='red'>".
 754                                            _("Failed to save sieve script").": ".
 755                                            to_string($this->sieve_handle->error_raw).
 756                                            "</font>";
 757         }
 758       }
 759     }
 760     return($everything_went_fine);
 761   }
 762 }
 763 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 764 ?>