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   /* If this variable is TRUE, this indicates that we have the
  54    *  import dialog opened.
  55    */
  56   var $Import_Script = FALSE;
  57
  58   /* Initialize the class and load all sieve scripts
  59    *  try to parse them and display errors
  60    */
  61   function sieveManagement($config,$dn,$parent)
  62   {
  63     $this->parent = $parent;
  64     plugin::plugin($config,$dn);
  65
  66     /* Get sieve */
  67     if(!$this->sieve_handle = $this->get_sieve()){
  68       print_red(
  69         sprintf(
  70           _("Can't log into SIEVE server. Server says '%s'."),
  71           to_string($this->Sieve_Error)));
  72       return;
  73     }
  74
  75
  76     /* Get all sieve scripts names */
  77     if($this->sieve_handle->sieve_listscripts()){
  78       if (is_array($this->sieve_handle->response)){
  79         foreach($this->sieve_handle->response as $key => $name){
  80
  81           $data = array();
  82           $data['NAME'] = $name;
  83
  84           if($key == "ACTIVE" && $key === "ACTIVE"){
  85             $data['ACTIVE'] = TRUE;
  86           }else{
  87             $data['ACTIVE'] = FALSE;
  88           }
  89           $this->scripts[] = $data;
  90         }
  91       }
  92     }
  93
  94     /* Get script contents */
  95     foreach($this->scripts as $key => $script){
  96       $p = new My_Parser($this);
  97       $this->sieve_handle->sieve_getscript($script['NAME']);
  98
  99       $script = "";
 100       foreach($this->sieve_handle->response as $line){
 101         $script.=$line;
 102       }
 103
 104       $this->scripts[$key]['IS_NEW'] = FALSE;;
 105       $this->scripts[$key]['SCRIPT'] = $script;
 106       $this->scripts[$key]['ORIG_SCRIPT'] = $script;
 107       $this->scripts[$key]['MSG']   = "";
 108       $ret = $p->parse($script);
 109       if(!$ret){
 110         $this->scripts[$key]['STATUS']   = FALSE;
 111         $this->scripts[$key]['MODE']    = "Source";
 112         $this->scripts[$key]['MSG'] = _("Parse failed")."<font color='red'>".$p->status_text."</font>";
 113       }else{
 114         $this->scripts[$key]['STATUS']   = TRUE;
 115         $this->scripts[$key]['MODE']    = "Structured";
 116         $this->scripts[$key]['MSG'] = _("Parse successful");
 117       }
 118       $this->scripts[$key]['PARSER'] = $p;
 119       $this->scripts[$key]['EDITED'] = FALSE;
 120     }
 121     $this->sieve_handle = $this->sieve_handle;
 122   }
 123
 124
 125   /* Return a sieve class hanlde,
 126    *  false if login fails
 127    */
 128   function get_sieve()
 129   {
 130     /* Connect to sieve class and try to get all available sieve scripts */
 131     $cfg=  $this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer];
 132     $this->Sieve_Error = "";
 133
 134     /* Log into the mail server */
 135     $this->sieve_handle= new sieve(
 136         $cfg["sieve_server"],
 137         $cfg["sieve_port"],
 138         $this->parent->uid,
 139         $cfg["password"],
 140         $cfg["admin"]);
 141
 142     /* Try to login */
 143     if (!$this->sieve_handle->sieve_login()){
 144       $this->Sieve_Error = $this->sieve_handle->error_raw;
 145       return(FALSE);
 146     }
 147     return($this->sieve_handle);
 148   }
 149
 150
 151   /* Handle sieve list
 152    */
 153   function execute()
 154   {
 155     /***************
 156      * Create a new Script
 157      ***************/
 158
 159     /* Force opening the add script dialog */
 160     if(isset($_POST['create_new_script'])){
 161       $this->create_script = TRUE;
 162     }
 163
 164     /* Close add script dialog, without adding a new one */
 165     if(isset($_POST['create_script_cancel'])){
 166       $this->create_script = FALSE;
 167     }
 168
 169     /* Display create script dialog
 170      *  handle posts, display warnings if specified
 171      *  name is not useable.
 172      * Create a new script with given name
 173      */
 174     if($this->create_script){
 175
 176       /* Set initial name or used posted name if available */
 177       $name = "";
 178       if(isset($_POST['NewScriptName'])){
 179         $name = trim($_POST['NewScriptName']);
 180       }
 181
 182       /* Check given name */
 183       $err = "";
 184
 185       /* Is given name in lower case characters ? */
 186       if(isset($_POST['create_script_save'])){
 187         if(!strlen($name)){
 188           $err = _("You should specify a name for your new script.");
 189         }
 190         /* Is given name in lower case characters ? */
 191         if($name != strtolower($name)){
 192           $err = _("Only lower case names are allowed here.");
 193         }
 194
 195         /* Only chars are allowed here */
 196         if(preg_match("/[^a-z]/i",$name)){
 197           $err = _("Only a-z are allowed in script names.");
 198         }
 199
 200         $tmp = $this->get_used_script_names();
 201         if(in_array_ics($name,$tmp)){
 202           $err =_("The specified name is already in use.");
 203         }
 204       }
 205
 206       /* Create script if everything is ok */
 207       if($this->create_script && isset($_POST['create_script_save']) && $err == "" ){
 208
 209         /* Close dialog */
 210         $this->create_script = FALSE;
 211
 212         /* Script contents to use */
 213         $script = "/*New script */".
 214                   "stop;";
 215
 216         /* Create a new parser and initialize default values */
 217         $p = new My_Parser($this);
 218         $ret = $p->parse($script);
 219         $sc['SCRIPT'] = $script;
 220         $sc['ORIG_SCRIPT'] = $script;
 221         $sc['IS_NEW'] = TRUE;
 222         $sc['MSG']   = "";
 223         if(!$ret){
 224           $sc['STATUS']   = FALSE;
 225           $sc['MODE']    = "Source";
 226           $sc['MSG'] = _("Parse failed")."<font color='red'>".$p->status_text."</font>";
 227         }else{
 228           $sc['STATUS']   = TRUE;
 229           $sc['MODE']    = "Structured";
 230           $sc['MSG'] = _("Parse successful");
 231         }
 232         $sc['PARSER'] = $p;
 233         $sc['EDITED'] = TRUE;
 234         $sc['ACTIVE'] = FALSE;
 235         $sc['NAME']   = $name;
 236
 237         /* Add script */
 238         $this->scripts[$name] = $sc;
 239       }else{
 240
 241         /* Display dialog to enter new script name */
 242         $smarty = get_smarty();
 243         $smarty->assign("NewScriptName",$name);
 244         $smarty->assign("Error",$err);
 245         return($smarty->fetch(get_template_path("templates/create_script.tpl",TRUE,dirname(__FILE__))));
 246       }
 247     }
 248
 249
 250     /*************
 251      * Handle several posts
 252      *************/
 253
 254     $once = TRUE;
 255     foreach($_POST as $name => $value){
 256
 257       /* Edit script requested */
 258       if(preg_match("/^editscript_/",$name) && $once && !$this->current_handler){
 259         $script = preg_replace("/^editscript_/","",$name);
 260         $script = preg_replace("/_(x|y)/","",$script);
 261         $once = FALSE;
 262
 263         $this->current_script = $script;
 264         $this->current_handler = $this->scripts[$script]['PARSER'];
 265         $this->scripts[$script]['SCRIPT_BACKUP'] = $this->scripts[$script]['SCRIPT'];
 266       }
 267
 268       /* remove script requested */
 269       if(preg_match("/^delscript_/",$name) && $once && !$this->current_handler){
 270         $script = preg_replace("/^delscript_/","",$name);
 271         $script = preg_replace("/_(x|y)/","",$script);
 272         $once = FALSE;
 273
 274         $this->script_to_delete = $script;
 275       }
 276
 277       /* Activate script */
 278       if(preg_match("/^active_script_/",$name) && $once && !$this->current_handler){
 279         $script = preg_replace("/^active_script_/","",$name);
 280         $script = preg_replace("/_(x|y)/","",$script);
 281         $once = FALSE;
 282
 283         /* We can only activate existing scripts */
 284         if(!$this->scripts[$script]['IS_NEW']){
 285
 286           /* Get sieve */
 287           if(!$this->sieve_handle = $this->get_sieve()){
 288             print_red(
 289                 sprintf(
 290                   _("Can't log into SIEVE server. Server says '%s'."),
 291                   to_string($this->Sieve_Error)));
 292           }
 293
 294           /* Try to activate the given script and update
 295            *  class script array.
 296            */
 297           if(!$this->sieve_handle->sieve_setactivescript($this->scripts[$script]['NAME'])){
 298             print_red(sprintf(_("Can't activate sieve script on server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
 299           }else{
 300             foreach($this->scripts as $key => $data){
 301               if($key == $script){
 302                 $this->scripts[$key]['ACTIVE'] = TRUE;
 303               }else{
 304                 $this->scripts[$key]['ACTIVE'] = FALSE;
 305               }
 306             }
 307           }
 308         }
 309       }
 310     }
 311
 312
 313     /*************
 314      * Remove script handling
 315      *************/
 316
 317     /* Remove aborted */
 318     if(isset($_POST['delete_cancel'])){
 319       $this->script_to_delete = -1;
 320     }
 321
 322     /* Remove confirmed */
 323     if(isset($_POST['delete_script_confirm'])){
 324
 325       $script = $this->scripts[$this->script_to_delete];
 326
 327       /* Just remove from array if it is a new script */
 328       if($script['IS_NEW']){
 329         unset($this->scripts[$this->script_to_delete]);
 330       }else{
 331
 332         /* Get sieve */
 333         if(!$this->sieve_handle = $this->get_sieve()){
 334           print_red(
 335               sprintf(
 336                 _("Can't log into SIEVE server. Server says '%s'."),
 337                 to_string($this->Sieve_Error)));
 338         }
 339
 340         if(!$this->sieve_handle->sieve_deletescript($this->scripts[$this->script_to_delete]['NAME'])){
 341           print_red(sprintf(_("Can't remove sieve script from server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
 342         }else{
 343           unset($this->scripts[$this->script_to_delete]);
 344         }
 345       }
 346       $this->script_to_delete = -1;
 347     }
 348
 349     /* Display confirm dialog */
 350     if($this->script_to_delete != -1){
 351       $smarty = get_smarty();
 352       $smarty->assign("Warning",
 353           sprintf(_("You are going to remove the sieve script '%s' from your mail server."),
 354             $this->scripts[$this->script_to_delete]['NAME']));
 355       return($smarty->fetch(get_template_path("templates/remove_script.tpl",TRUE,dirname(__FILE__))));
 356     }
 357
 358
 359     /**************
 360      * Save script changes
 361      **************/
 362
 363     /* Abort saving */
 364     if(isset($_POST['cancel_sieve_changes'])){
 365       $tmp = $this->scripts[$this->current_script]['SCRIPT_BACKUP'];
 366       $this->scripts[$this->current_script]['SCRIPT'] = $tmp;
 367       $this->scripts[$this->current_script]['PARSER']->parse($tmp);
 368       $this->current_handler = NULL;
 369     }
 370
 371     /* Save currently edited sieve script. */
 372     if(isset($_POST['save_sieve_changes'])){
 373       $chk = $this->current_handler->check();
 374       if(!count($chk)){
 375
 376         $sc = $this->scripts[$this->current_script]['SCRIPT'];
 377         $p = new My_Parser($this);
 378         if($p -> parse($sc)){
 379
 380           if($this->scripts[$this->current_script]['MODE'] == "Source-Only"){
 381             $this->scripts[$this->current_script]['MODE'] = "Source";
 382           }
 383
 384           $this->scripts[$this->current_script]['PARSER'] = $p;
 385           $this->scripts[$this->current_script]['EDITED'] = TRUE;
 386           $this->scripts[$this->current_script]['STATUS'] = TRUE;
 387           $this->scripts[$this->current_script]['MSG'] = _("Edited");
 388           $this->current_handler = NULL;
 389         }else{
 390           print_red($p->status_text);;
 391         }
 392       }else{
 393         print_red(_("Please fix all errors before saving."));
 394       }
 395     }
 396
 397
 398     /*************
 399      * Display edit dialog
 400      *************/
 401
 402     /* Display edit dialog, depending on Mode display different uis
 403      */
 404     if($this->current_handler){
 405
 406         if(isset($_POST['Import_Script'])){
 407           $this->Import_Script = TRUE;
 408         }
 409
 410         if(isset($_POST['Import_Script_Cancel'])){
 411           $this->Import_Script = FALSE;
 412         }
 413
 414         if(isset($_POST['Import_Script_Save']) && isset($_FILES['Script_To_Import'])){
 415
 416           $file     = $_FILES['Script_To_Import'];
 417
 418           if($file['size'] == 0){
 419             print_red(_("Specified file seams to empty."));
 420           }elseif(!file_exists($file['tmp_name'])){
 421             print_red(_("Upload failed, somehow nothing was uploaded or the temporary file can't be accessed."));
 422           }elseif(!is_readable ($file['tmp_name'])){
 423             print_red(sprintf(_("Can't open file '%s' to read uploaded file contents."),$file['tmp_name']));
 424           }else{
 425
 426
 427
 428             $contents = file_get_contents($file['tmp_name']);
 429
 430             $this->scripts[$this->current_script]['SCRIPT'] = $contents;
 431             if(!$this->current_handler->parse($contents)){
 432               $this->scripts[$this->current_script]['MODE'] = "Source";
 433             }else{
 434               $this->scripts[$this->current_script]['MODE'] = "Structured";
 435             }
 436             $this->Import_Script = FALSE;
 437           }
 438         }
 439
 440         if($this->Import_Script){
 441           $smarty = get_smarty();
 442           $str = $smarty->fetch(get_template_path("templates/import_script.tpl",TRUE,dirname(__FILE__)));
 443           return($str);
 444         }
 445
 446
 447         /* Create dump of current sieve script */
 448         if(isset($_POST['Save_Copy'])){
 449
 450             /* force download dialog */
 451             header("Content-type: application/tiff\n");
 452             if (preg_match('/MSIE 5.5/', $HTTP_USER_AGENT) ||
 453                     preg_match('/MSIE 6.0/', $HTTP_USER_AGENT)) {
 454                 header('Content-Disposition: filename="dump.script"');
 455             } else {
 456                 header('Content-Disposition: attachment; filename="dump.script"');
 457             }
 458             header("Content-transfer-encoding: binary\n");
 459             header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
 460             header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
 461             header("Cache-Control: no-cache");
 462             header("Pragma: no-cache");
 463             header("Cache-Control: post-check=0, pre-check=0");
 464             echo $this->scripts[$this->current_script]['SCRIPT'];
 465             exit();
 466         }
 467
 468
 469       /****
 470        * Add new element to ui
 471        ****/
 472
 473       /* Abort add dialog */
 474       if(isset($_POST['select_new_element_type_cancel'])){
 475         $this->add_new_element = FALSE;
 476       }
 477
 478       /* Add a new element */
 479       if($this->add_new_element){
 480
 481         $element_types= array(
 482             "sieve_keep"      => _("Keep"),
 483             "sieve_comment"   => _("Comment"),
 484             "sieve_fileinto"  => _("File into"),
 485             "sieve_keep"      => _("Keep"),
 486             "sieve_discard"   => _("Discard"),
 487             "sieve_redirect"  => _("Redirect"),
 488             "sieve_reject"    => _("Reject"),
 489             "sieve_require"   => _("Require"),
 490             "sieve_stop"      => _("Stop"),
 491             "sieve_vacation"  => _("Vacation message"),
 492             "sieve_if"        => _("If"));
 493
 494
 495         /* Element selected */
 496         if(isset($_POST['element_type']) && isset($element_types[$_POST['element_type']])
 497            || isset($_POST['element_type']) &&in_array($_POST['element_type'],array("sieve_else","sieve_elsif"))){
 498           $this->add_element_type = $_POST['element_type'];
 499         }
 500
 501         /* Create new element and add it to
 502          *  the selected position
 503          */
 504         if(isset($_POST['select_new_element_type'])){
 505
 506           $this->add_new_id;
 507           $data = $this->current_handler->tree_->pap;
 508
 509           /* Get index of the element identified by object_id == $this->add_new_id; */
 510           $index = -1;
 511           foreach($data as $key => $obj){
 512             if($obj->object_id == $this->add_new_id && $index==-1){
 513               $index = $key;
 514             }
 515           }
 516
 517           /* We have found the specified object_id
 518            *  and want to detect the next free position
 519            *  to insert the new element.
 520            */
 521           if($index != -1){
 522             if($this->add_above_below == "above"){
 523               $direction ="up";
 524               $next_free = $this->current_handler->tree_->_get_next_free_move_slot($index,$direction);
 525               $next_free ++;
 526             }else{
 527               $direction = "down";
 528               $next_free = $this->current_handler->tree_->_get_next_free_move_slot($index,$direction);
 529             }
 530             $this->add_new_id = $this->current_handler->tree_->pap[$next_free]->object_id;
 531           }
 532
 533           $parent = $this->current_handler->tree_;
 534
 535           /* Create elements we should add */
 536           if($this->add_element_type == "sieve_if"){
 537             $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
 538             $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
 539             $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
 540           }elseif($this->add_element_type == "sieve_else"){
 541             $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
 542             $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
 543             $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
 544           }elseif($this->add_element_type == "sieve_elsif"){
 545             $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
 546             $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
 547             $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
 548           }else{
 549             $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
 550           }
 551
 552           $start = $end = array();
 553           $found = false;
 554
 555           /* Add above current element*/
 556           if($this->add_above_below == "above"){
 557             foreach($data as $key => $obj){
 558               if($obj->object_id == $this->add_new_id){
 559                 $found = true;
 560               }
 561               if(!$found){
 562                 $start[] = $obj;
 563               }else{
 564                 $end[] = $obj;
 565               }
 566             }
 567           }else{
 568             /* Add below current element */
 569             foreach($data as $key => $obj){
 570               if(!$found){
 571                 $start[] = $obj;
 572               }else{
 573                 $end[] = $obj;
 574               }
 575               if($obj->object_id == $this->add_new_id){
 576                 $found = true;
 577               }
 578             }
 579           }
 580
 581
 582           /* Only add, if current element could be located */
 583           if($found){
 584             $new = array();
 585             foreach($start as $obj){
 586               $new[] = $obj;
 587             }
 588             foreach($ele as $el){
 589               $new[] = $el;
 590             }
 591             foreach($end as $obj){
 592               $new[] = $obj;
 593             }
 594             $data= $new;
 595             $this->current_handler->tree_->pap = $data;
 596             $this->add_new_element = FALSE;
 597           }else{
 598             print_red(_("Something went wrong while adding a new entry."));
 599           }
 600         }
 601       }
 602
 603       /* Only display select dialog if it is necessary */
 604       if($this->add_new_element){
 605         $smarty = get_smarty();
 606
 607         $add_else_elsif = FALSE;
 608
 609         /* Check if we should add else/elsif to the select box
 610          *  or not. We can't add else twice!.
 611          */
 612         if($this->add_above_below == "below"){
 613
 614           /* Get posistion of the current element
 615            */
 616           foreach($this->current_handler->tree_->pap as $key => $obj){
 617
 618             if($obj->object_id == $this->add_new_id && in_array(get_class($obj),array("sieve_if","sieve_elsif"))){
 619
 620               /* Get block start/end */
 621               $end_id = $this->current_handler->tree_->get_block_end($key);
 622               $else_found = FALSE;
 623               $elsif_found = FALSE;
 624
 625               /* Check if there is already an else in this block
 626                */
 627               for($i =  $key ; $i < $end_id ; $i ++){
 628                 if(get_class($this->current_handler->tree_->pap[$i]) == "sieve_else"){
 629                   $else_found = TRUE;
 630                 }
 631                 if(get_class($this->current_handler->tree_->pap[$i]) == "sieve_elsif"){
 632                   $elsif_found = TRUE;
 633                 }
 634               }
 635
 636               /* Only allow adding 'else' if there is currently
 637                *  no 'else' statement. And don't allow adding
 638                *  'else' before 'elseif'
 639                */
 640               if(!$else_found && (!(get_class($obj) == "sieve_if" && $elsif_found))){
 641                 $element_types['sieve_else'] = _("Else");
 642               }
 643               $element_types['sieve_elsif'] = _("Else if");
 644             }
 645           }
 646         }
 647
 648         $smarty->assign("element_types",$element_types );
 649         $smarty->assign("element_type",$this->add_element_type);
 650         $str = $smarty->fetch(get_template_path("templates/add_element.tpl",TRUE,dirname(__FILE__)));
 651         return($str);
 652       }
 653
 654
 655
 656       /****************
 657        * Handle test posts
 658        ****************/
 659
 660       /* handle some special posts from test elements
 661        */
 662       foreach($_POST as $name => $value){
 663         if(preg_match("/^Add_Test_Object_/",$name)) {
 664           $name = preg_replace("/^Add_Test_Object_/","",$name);
 665           $name = preg_replace("/_(x|y)$/","",$name);
 666
 667           $test_types_to_add = array(
 668               "address" =>_("Address"),
 669               "header"  =>_("Header"),
 670               "envelope"=>_("Envelope"),
 671               "size"    =>_("Size"),
 672               "exists"  =>_("Exists"),
 673               "allof"   =>_("All of"),
 674               "anyof"   =>_("Any of"),
 675               "true"    =>_("True"),
 676               "false"   =>_("False"));
 677
 678           $smarty = get_smarty();
 679           $smarty->assign("ID",$name);
 680           $smarty->assign("test_types_to_add",$test_types_to_add);
 681           $ret = $smarty->fetch(get_template_path("templates/select_test_type.tpl",TRUE,dirname(__FILE__)));
 682           return($ret);
 683         }
 684       }
 685
 686       $current = $this->scripts[$this->current_script];
 687
 688       /* Create html results */
 689       $smarty = get_smarty();
 690       $smarty->assign("Mode",$current['MODE']);
 691       if($current['MODE'] == "Structured"){
 692         $smarty->assign("Contents",$this->current_handler->tree_->execute());
 693       }else{
 694         $smarty->assign("Contents",$current['SCRIPT']);
 695       }
 696       $smarty->assign("Script_Error",$this->Script_Error);
 697       $ret = $smarty->fetch(get_template_path("templates/edit_frame_base.tpl",TRUE,dirname(__FILE__)));
 698       return($ret);
 699     }
 700
 701
 702     /* Create list of available sieve scripts
 703      */
 704     $List = new divSelectBox("sieveManagement");
 705     foreach($this->scripts as $key => $script){
 706
 707       $edited =  $script['EDITED'];
 708       $active =  $script['ACTIVE'];
 709
 710       $field1 = array("string" => "&nbsp;",
 711                       "attach" => "style='width:20px;'");
 712       if($active){
 713         $field1 = array("string" => "<img src='images/true.png' alt='"._("Active")."'>",
 714                         "attach" => "style='width:20px;'");
 715       }
 716       $field2 = array("string" => $script['NAME']);
 717       $field3 = array("string" => $script['MSG']);
 718       $field4 = array("string" => _("Script length")."&nbsp;:&nbsp;".strlen($script['SCRIPT']));
 719
 720       if($edited){
 721         $field5 = array("string" => "<img src='images/fai_new_hook.png' alt='"._("Edited")."'>",
 722                         "attach" => "style='width:30px;'");
 723       }else{
 724         $field5 = array("string" => "",
 725                         "attach" => "style='width:30px;'");
 726       }
 727
 728       if($active || $script['IS_NEW']){
 729         $field6 = array("string" => "<img src='images/empty.png' alt=' '>".
 730                                     "<input type='image' name='editscript_".$key."' src='images/edit.png'>".
 731                                     "<input type='image' name='delscript_".$key."' src='images/edittrash.png'>");
 732       }else{
 733         $field6 = array("string" => "<input type='image' name='active_script_".$key."' src='images/true.png'>".
 734                                     "<input type='image' name='editscript_".$key."' src='images/edit.png'>".
 735                                     "<input type='image' name='delscript_".$key."' src='images/edittrash.png'>");
 736       }
 737       $List ->AddEntry(array($field1,$field2,$field3,$field4,$field5,$field6));
 738     }
 739
 740     $display ="<h2>Sieve script management</h2>";
 741     $display .= _("Be careful. All your changes will be saved directly to sieve, if you use the save button below.");
 742     $display .= "<br><input type='submit' name='create_new_script' value='"._("Create new script")."'>";
 743     $display .=  $List->DrawList();
 744
 745     $display .= "<p style=\"text-align:right\">\n";
 746     $display .= "<input type=submit name=\"sieve_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 747     $display .= "&nbsp;\n";
 748     $display .= "<input type=submit name=\"sieve_cancel\" value=\""._("Cancel")."\">\n";
 749     $display .= "</p>";
 750     return($display);;
 751   }
 752
 753   function save_object()
 754   {
 755     if($this->current_handler){
 756
 757       /* Check if there is an add object requested
 758        */
 759       $data = $this->current_handler->tree_->pap;
 760       $once = TRUE;
 761       foreach($_POST as $name => $value){
 762         foreach($data as $key => $obj){
 763           if(isset($obj->object_id) && preg_match("/^Add_Object_Top_".$obj->object_id."_/",$name) && $once){
 764             $once = FALSE;
 765             $this->add_new_element    = TRUE;
 766             $this->add_new_id         = $obj->object_id;
 767             $this->add_above_below    = "above";
 768           }
 769           if(isset($obj->object_id) && preg_match("/^Add_Object_Bottom_".$obj->object_id."_/",$name) && $once){
 770             $once = FALSE;
 771             $this->add_new_element    = TRUE;
 772             $this->add_new_id         = $obj->object_id;
 773             $this->add_above_below    = "below";
 774           }
 775
 776           if(isset($obj->object_id) && preg_match("/^Remove_Object_".$obj->object_id."_/",$name) && $once){
 777             $once = FALSE;
 778             $this->current_handler->tree_->remove_object($key);
 779           }
 780           if(isset($obj->object_id) && preg_match("/^Move_Up_Object_".$obj->object_id."_/",$name) && $once){
 781             $this->current_handler->tree_->move_up_down($key,"up");
 782             $once = FALSE;
 783           }
 784           if(isset($obj->object_id) && preg_match("/^Move_Down_Object_".$obj->object_id."_/",$name) && $once){
 785             $this->current_handler->tree_->move_up_down($key,"down");
 786             $once = FALSE;
 787           }
 788         }
 789       }
 790
 791       /* Skip Mode changes and Parse tests
 792        *  if we are currently in a subdialog
 793        */
 794
 795       $this->current_handler->save_object();
 796       $Mode = $this->scripts[$this->current_script]['MODE'];
 797       $skip_mode_change = false;
 798       if(in_array($Mode,array("Source-Only","Source"))){
 799         if(isset($_POST['script_contents'])){
 800           $sc = stripslashes($_POST['script_contents']);
 801           $this->scripts[$this->current_script]['SCRIPT'] = $sc;
 802           $p = new My_Parser($this);
 803           if($p -> parse($sc)){
 804             $this->Script_Error = "";
 805           } else {
 806             $this->Script_Error = $p->status_text;
 807             $skip_mode_change = TRUE;
 808           }
 809         }
 810       }
 811       if(in_array($Mode,array("Structured"))){
 812         $sc = $this->current_handler->get_sieve_script();
 813         $this->scripts[$this->current_script]['SCRIPT'] = $sc;
 814         $p = new My_Parser($this);
 815         if($p -> parse($sc)){
 816           $this->Script_Error = "";
 817         } else {
 818           $this->Script_Error = $p->status_text;
 819           $skip_mode_change = TRUE;
 820         }
 821       }
 822       if(!$skip_mode_change){
 823         if($this->scripts[$this->current_script]['MODE'] != "Source-Only"){
 824           $old_mode = $this->scripts[$this->current_script]['MODE'];
 825           if(isset($_POST['View_Source'])){
 826             $this->scripts[$this->current_script]['MODE'] = "Source";
 827           }
 828           if(isset($_POST['View_Structured'])){
 829             $this->scripts[$this->current_script]['MODE'] = "Structured";
 830           }
 831           $new_mode = $this->scripts[$this->current_script]['MODE'];
 832
 833           if($old_mode != $new_mode){
 834
 835             $sc = $this->scripts[$this->current_script]['SCRIPT'];
 836             $p = new My_Parser($this);
 837
 838             if($p -> parse($sc)){
 839               $this->current_handler->parse($sc);
 840               $this->Script_Error = "";
 841             } else {
 842               $this->Script_Error = $p->status_text;
 843             }
 844           }
 845         }
 846       }
 847     }
 848   }
 849
 850
 851   function get_used_script_names()
 852   {
 853     $ret = array();
 854     foreach($this->scripts as $script){
 855       $ret[] = $script['NAME'];
 856     }
 857     return($ret);
 858   }
 859
 860
 861
 862   function save()
 863   {
 864     /* Get sieve */
 865     if(!$this->sieve_handle = $this->get_sieve()){
 866       print_red(
 867           sprintf(
 868             _("Can't log into SIEVE server. Server says '%s'."),
 869             to_string($this->Sieve_Error)));
 870     }
 871
 872     $everything_went_fine = TRUE;
 873
 874     foreach($this->scripts as $key => $script){
 875       if($script['EDITED']){
 876         $data = $this->scripts[$key]['SCRIPT'];
 877         if(!$this->sieve_handle->sieve_sendscript($script['NAME'], $data)){
 878           gosa_log("Failed to save sieve script named '".$script['NAME']."': ".to_string($this->sieve_handle->error_raw));
 879           $everything_went_fine = FALSE;
 880           print_red(to_string($this->sieve_handle->error_raw));
 881           $this->scripts[$key]['MSG'] = "<font color='red'>".
 882                                            _("Failed to save sieve script").": ".
 883                                            to_string($this->sieve_handle->error_raw).
 884                                            "</font>";
 885         }
 886       }
 887     }
 888     return($everything_went_fine);
 889   }
 890 }
 891 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 892 ?>