gosa-plugins/goto/addons/gotomasses/class_gotomasses.inc

   1 <?php
   2
   3 class gotomasses extends plugin
   4 {
   5   /* Definitions */
   6   var $plHeadline     = "System deployment";
   7   var $plDescription  = "This does something";
   8
   9   /* attribute list for save action */
  10   var $attributes= array();
  11   var $objectclasses= array();
  12
  13   /* Queue tasks */
  14   var $current        = FALSE;
  15   var $dialog         = FALSE;
  16   var $ids_to_remove  = array();
  17   var $divlist        = NULL;
  18
  19   var $events         = array();
  20
  21   var $sort_by  = "Schedule";
  22   var $sort_dir = "down";
  23   var $entries  = array();
  24   var $range    = 25;
  25   var $start    = 0;
  26
  27   function gotomasses(&$config, $dn= NULL)
  28   {
  29     /* Include config object */
  30     $this->config= &$config;
  31     $this->o_queue = new gosaSupportDaemon(TRUE,10);
  32     $this->events  = DaemonEvent::get_event_types();
  33   }
  34
  35
  36   function execute()
  37   {
  38     $smarty = get_smarty();
  39
  40     /************
  41      * Handle posts
  42      ************/
  43
  44     $s_entry = $s_action = "";
  45     $arr = array(
  46
  47         "/^pause_/"           => "pause",
  48         "/^resume_/"          => "resume",
  49         "/^execute_process_/" => "execute_process",
  50         "/^abort_process_/"   => "abort_process",
  51
  52         "/^prio_up_/"     => "prio_up",
  53         "/^prio_down_/"   => "prio_down",
  54
  55         "/^edit_task_/"             =>  "edit",
  56         "/^remove_task_/"           =>  "remove",
  57         "/^new_task_/"              =>  "new_task");;
  58
  59
  60     foreach($arr as $regex => $action){
  61       foreach($_POST as $name => $value){
  62         if(preg_match($regex,$name)){
  63           $s_action = $action;
  64           $s_entry  = preg_replace($regex,"",$name);
  65           $s_entry  = preg_replace("/_(x|y)$/","",$s_entry);
  66         }
  67       }
  68     }
  69
  70     /* Menu actions */
  71     if(isset($_POST['menu_action']) && !empty($_POST['menu_action'])){
  72       $s_action = $_POST['menu_action'];
  73     }
  74
  75     /* Edit posted from list link */
  76     if(isset($_GET['act']) && $_GET['act'] == "edit" && isset($_GET['id']) && isset($this->tasks[$_GET['id']])){
  77       $s_action = "edit";
  78       $s_entry = $_GET['id'];
  79     }
  80
  81
  82     /************
  83      * Handle Priority modifications
  84      ************/
  85
  86     if(preg_match("/^prio_/",$s_action)){
  87       switch($s_action){
  88         case 'prio_down'  : $this->update_priority($s_entry,"down");break;
  89         case 'prio_up'    : $this->update_priority($s_entry,"up");break;
  90       }
  91     }
  92
  93     /************
  94      * Handle pause/resume/execute modifications
  95      ************/
  96
  97     if(preg_match("/^resume/",$s_action) ||
  98        preg_match("/^pause/",$s_action) ||
  99        preg_match("/^abort_process/",$s_action) ||
 100        preg_match("/^execute_process/",$s_action)){
 101
 102       switch($s_action){
 103         case 'resume'         : $this->resume_queue_entries   (array($s_entry));break;
 104         case 'pause'          : $this->pause_queue_entries    (array($s_entry));break;
 105         case 'execute_process': $this->execute_queue_entries  (array($s_entry));break;
 106         case 'abort_process'  : $this->abort_queue_entries    (array($s_entry));break;
 107         case 'resume_all'         : $this->resume_queue_entries   ($this->list_get_selected_items());break;
 108         case 'pause_all'          : $this->pause_queue_entries    ($this->list_get_selected_items());break;
 109         case 'execute_process_all': $this->execute_queue_entries  ($this->list_get_selected_items());break;
 110         case 'abort_process_all'  : $this->abort_queue_entries    ($this->list_get_selected_items());break;
 111
 112         default : trigger_error("Undefined action setting used (".$s_action.").");
 113       }
 114       if($this->o_queue->is_error()){
 115         msg_dialog::display(_("Error"), $this->o_queue->get_error(), ERROR_DIALOG);
 116       }
 117     }
 118
 119     /************
 120      * ADD
 121      ************/
 122
 123     if(preg_match("/^add_event_/",$s_action)){
 124       $type = preg_replace("/^add_event_/","",$s_action);
 125       if(isset($this->events['BY_CLASS'][$type])){
 126         $e_data = $this->events['BY_CLASS'][$type];
 127         $this->dialog = new $e_data['CLASS_NAME']($this->config);
 128       }
 129     }
 130
 131     /************
 132      * EDIT
 133      ************/
 134
 135     if($s_action == "edit"){
 136       $id =  $s_entry;
 137       $type = FALSE;
 138       if(isset($this->entries[$id])){
 139         $event = $this->entries[$s_entry];
 140         if(isset($this->events['BY_QUEUED_ACTION'][$event['HEADERTAG']])){
 141           $type = $this->events['BY_QUEUED_ACTION'][$event['HEADERTAG']];
 142           $this->dialog = new $type['CLASS_NAME']($this->config,$event);
 143         }
 144       }
 145     }
 146
 147     /************
 148      * REMOVE
 149      ************/
 150
 151     /* Remove multiple */
 152     if($s_action == "remove_multiple" || $s_action == "remove"){
 153
 154       if(!$this->acl_is_removeable()){
 155         msg_dialog::display(_("Permission error"), _("You have no permission to delete this entry!"), ERROR_DIALOG);
 156       }else{
 157
 158         if($s_action == "remove"){
 159           $ids = array($s_entry);
 160         }else{
 161           $ids = $this->list_get_selected_items();
 162         }
 163
 164         if(count($ids)){
 165           $ret = $this->o_queue->ids_exist($ids);
 166           $ret = $this->o_queue->get_entries_by_id($ret);
 167
 168           $tmp = "";
 169           foreach($ret as $task){
 170
 171             /* Only remove WAITING or ERROR entries */
 172             if(in_array($task['STATUS'],array("waiting","error"))){
 173               $this->ids_to_remove[] = $task['ID'];
 174               if(isset($this->events['BY_QUEUED_ACTION'][$task['HEADERTAG']])){
 175                 $evt = $this->events['BY_QUEUED_ACTION'][$task['HEADERTAG']];
 176                 $tmp.= "\n".$task['ID']." - ".$evt['s_Menu_Name']."&nbsp;".$task['MACADDRESS'];
 177               }else{
 178                 $tmp.= "\n".$task['ID']." - ".$task['HEADERTAG']."&nbsp;".$task['MACADDRESS'];
 179               }
 180             }
 181           }
 182           $smarty->assign("multiple", TRUE);
 183           $smarty->assign("info",sprintf(_("You are about to remove the following actions from the GOsa support Daemon: %s"),"<pre>".$tmp."</pre>"));
 184           $this->current = $s_entry;
 185           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 186         }
 187       }
 188     }
 189
 190     /* Remove specified tasks */
 191     if(count($this->ids_to_remove) && isset($_POST['delete_multiple_confirm'])){
 192       $this->o_queue->remove_entries($this->ids_to_remove);
 193       $this->save();
 194     }
 195
 196     /* Remove aborted */
 197     if(isset($_POST['delete_cancel'])){
 198       $this->ids_to_remove = array();;
 199     }
 200
 201
 202     /************
 203      * EDIT
 204      ************/
 205
 206     /* Close dialog */
 207     if(isset($_POST['save_event_dialog'])){
 208       if(is_object($this->dialog)){
 209         $this->dialog->save_object();
 210         if($this->dialog->is_new()){
 211           $header     = $this->dialog->get_schedule_action();
 212           $targets    = $this->dialog->get_targets();
 213           $data       = $this->dialog->save();
 214
 215           foreach($targets as $target){
 216             $data['macaddress'] =  $target;
 217             $this->o_queue->send_data($header,$target,$data,TRUE);
 218             if($this->o_queue->is_error()){
 219               msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 220                     $this->o_queue->get_error()),ERROR_DIALOG);
 221             }else{
 222               $this->dialog = FALSE;
 223               $this->current = -1;
 224             }
 225           }
 226         }else{
 227           $id                 = $this->dialog->get_id();
 228           $data               = $this->dialog->save();
 229           if($this->o_queue->update_entries(array($id),$data)){
 230             $this->dialog = FALSE;
 231             $this->current = -1;
 232           }else{
 233             msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 234               $this->o_queue->get_error()),ERROR_DIALOG);
 235           }
 236         }
 237       }
 238     }
 239
 240
 241     /* Close dialog */
 242     if(isset($_POST['abort_event_dialog'])){
 243       $this->dialog = FALSE;
 244       $this->current = -1;
 245     }
 246
 247     /* Display dialogs if currently opened */
 248     if(is_object($this->dialog)){
 249       $this->dialog->save_object();
 250       return($this->dialog->execute());
 251     }
 252
 253     /************
 254      * Handle Divlist
 255      ************/
 256
 257     $divlist = new MultiSelectWindow($this->config,"gotoMasses",array("gotomasses"));
 258     $divlist->SetInformation(_("This menu allows you to remove and change the properties of GOsa deamon tasks."));
 259     $divlist->SetSummary(_("List of queued deamon jobs"));
 260     $divlist->EnableCloseButton(FALSE);
 261     $divlist->EnableSaveButton(FALSE);
 262     $divlist->SetHeadpageMode();
 263     $s = ".|"._("Actions")."|\n";
 264     $s.= "..|<img src='images/list_new.png' alt='' border='0' class='center'>&nbsp;"._("Create")."\n";
 265     foreach($this->events['BY_CLASS'] as $name =>  $event){
 266       $s.= "...|".$event['MenuImage']."&nbsp;".$event['s_Menu_Name']."|add_event_".$name."\n";
 267     }
 268     if($this->acl_is_removeable()){
 269       $s.= "..|---|\n";
 270       $s.= "..|<img src='images/edittrash.png' alt='' border='0' class='center'>&nbsp;"._("Remove")."|remove_multiple\n";
 271     }
 272     if(preg_match("/w/",$this->getacl(""))){
 273       $s.= "..|---|\n";
 274       $s.= "..|<img src='images/status_start.png' alt='' border='0' class='center'>&nbsp;"._("Resume all")."|resume_all\n";
 275       $s.= "..|<img src='images/status_pause.png' alt='' border='0' class='center'>&nbsp;"._("Pause all")."|pause_all\n";
 276       $s.= "..|<img src='images/small_error.png'  alt='' border='0' class='center'>&nbsp;"._("Abort all")."|abort_process_all\n";
 277       $s.= "..|<img src='images/rocket.png'       alt='' border='0' class='center'>&nbsp;"._("Execute all")."|execute_process_all\n";
 278     }
 279
 280     $divlist->SetDropDownHeaderMenu($s);
 281
 282     if($this->sort_dir == "up"){
 283       $sort_img = "<img src='images/sort_up.png' alt='/\' border=0>";
 284     }else{
 285       $sort_img = "<img src='images/sort_down.png' alt='\/' border=0>";
 286     }
 287
 288     if($this->sort_by == "TargetName"){ $sort_img_1 = $sort_img; } else { $sort_img_1 = "" ;}
 289     if($this->sort_by == "TaskID"){ $sort_img_2 = $sort_img; } else { $sort_img_2 = "" ;}
 290     if($this->sort_by == "Schedule"){ $sort_img_3 = $sort_img; } else { $sort_img_3 = "" ;}
 291     if($this->sort_by == "Action"){ $sort_img_4 = $sort_img; } else { $sort_img_4 = "" ;}
 292
 293     /* Create divlist */
 294     $divlist->SetListHeader("<input type='image' src='images/list_reload.png' title='"._("Reload")."'>");
 295
 296     $plug  = $_GET['plug'];
 297     $chk = "<input type='checkbox' id='select_all' name='select_all'
 298                onClick='toggle_all_(\"^item_selected_[0-9]*$\",\"select_all\");' >";
 299
 300     /* set Page header */
 301     $divlist->AddHeader(array("string"=> $chk,          "attach"=>"style='width:20px;'"));
 302     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=TargetName'>"._("Target").$sort_img_1."</a>"));
 303     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=TaskID'>"._("Task").$sort_img_2."</a>",
 304                                       "attach"=>"style='width:120px;'"));
 305     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=Schedule'>"._("Schedule").$sort_img_3."</a>",
 306                                       "attach"=>"style='width:100px;'"));
 307     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=Action'>"._("Status").$sort_img_4."</a>",
 308                                       "attach"=>"style='width:80px;'"));
 309     $divlist->AddHeader(array("string"=>_("Action"),
 310                                       "attach"=>"style='border-right:0px;width:120px;'"));
 311
 312
 313     /* Reload the list of entries */
 314     $this->reload();
 315
 316     foreach($this->entries as $key => $task){
 317
 318       $prio_actions="";
 319       $action = "";
 320
 321       /* If WAITING add priority action
 322        */
 323       if(in_array($task['STATUS'],array("waiting"))){
 324         $prio_actions.= "<input class='center' type='image' src='images/prio_increase.png'
 325           title='"._("Move up in execution queue")."' name='prio_up_".$key."'>&nbsp;";
 326         $prio_actions.= "<input class='center' type='image' src='images/prio_decrease.png'
 327           title='"._("Move down in execution queue")."' name='prio_down_".$key."'>&nbsp;";
 328       }
 329
 330       /* If WAITING add pause action
 331        */
 332       if(in_array($task['STATUS'],array("waiting"))){
 333         $prio_actions.= "<input class='center' type='image' src='images/status_pause.png'
 334           title='"._("Pause job")."' name='pause_".$key."'>&nbsp;";
 335       }
 336
 337       /* If PAUSED add resume action
 338        */
 339       if(in_array($task['STATUS'],array("paused"))){
 340         $prio_actions.= "<input class='center' type='image' src='images/status_start.png'
 341           title='"._("Resume job")."' name='resume_".$key."'>&nbsp;";
 342       }
 343
 344       /* If PROCESSING add abort action
 345        */
 346       if(in_array($task['STATUS'],array("processing"))){
 347         $prio_actions.= "<input class='center' type='image' src='images/small_error.png'
 348           title='"._("Abort execution")."' name='abort_process_".$key."'>";
 349       }
 350
 351       /* If PAUSED or WAITING add execution action
 352        */
 353       if(in_array($task['STATUS'],array("paused","waiting"))){
 354         $prio_actions.= "<input class='center' type='image' src='images/rocket.png'
 355           title='"._("Force execution now!")."' name='execute_process_".$key."'>&nbsp;";
 356       }
 357
 358       /* If PAUSED or WAITING add edit action
 359        */
 360       if(in_array($task['STATUS'],array("waiting"))){
 361         $action.= "<input type='image' src='images/edit.png' name='edit_task_".$key."'
 362           class='center' alt='"._("Edit")."'>";
 363       }
 364
 365       /* If WAITING or ERROR add remove action
 366        */
 367       if( $this->acl_is_removeable() && in_array($task['STATUS'],array("waiting","error"))){
 368         $action.= "<input type='image' src='images/edittrash.png' name='remove_task_".$key."'
 369           class='center' alt='"._("Remove")."'>";
 370       }
 371
 372       $color = "";
 373       $display = $task['MACADDRESS'];
 374       $display2= $task['HEADERTAG'];
 375
 376       /* Check if this event exists as Daemon class
 377        * In this case, display a more accurate entry.
 378        */
 379       if(isset($this->events['BY_QUEUED_ACTION'][$task['HEADERTAG']]['s_Menu_Name'])){
 380         $event_type = $this->events['BY_QUEUED_ACTION'][$task['HEADERTAG']];
 381         $display2= $event_type['s_Menu_Name'];
 382         if(isset($event_type['ListImage']) && !empty($event_type['ListImage'])){
 383           $display2 = $event_type['ListImage']."&nbsp;".$display2;
 384         }
 385       }
 386
 387       $status = $task['STATUS'];
 388
 389       /* Special handling for all entries that have
 390           STATUS == "processing" && PROGRESS == NUMERIC
 391        */
 392       if($status == "processing" && isset($task['PROGRESS'])){
 393         $percent = $task['PROGRESS'];
 394         $status = "<img src='progress.php?x=80&amp;y=13&amp;p=".$percent."' alt='".$percent."&nbsp;%'>";
 395       }
 396
 397
 398       /* Create each field */
 399       $field0 = array("string" => "<input type='checkbox' id='item_selected_".$task['ID']."' name='item_selected_".$key."'>" ,
 400                       "attach" => "style='width:20px;".$color."'");
 401       $field1 = array("string" => $display,
 402                       "attach" => "style='".$color."'");
 403       $field1a= array("string" => $display2,
 404                       "attach" => "style='".$color.";width:120px;'");
 405       $field2 = array("string" => date("d.m.Y H:i:s",strtotime($task['TIMESTAMP'])),"attach" => "style='".$color.";width:100px;'");
 406       $field3 = array("string" => $status,"attach" => "style='".$color.";width:80px;'");
 407       $field4 = array("string" => $prio_actions.$action,"attach" => "style='".$color.";text-align:right;width:120px;border-right:0px;'");
 408       $divlist->AddElement(array($field0,$field1,$field1a,$field2,$field3,$field4));
 409     }
 410
 411     $smarty = get_smarty();
 412     $smarty->assign("events",$this->events);
 413     $smarty->assign("start",$this->start);
 414     $smarty->assign("start_real", ($this->start + 1));
 415     $smarty->assign("ranges", array("10" => "10",
 416                                     "20" => "20",
 417                                     "25" => "25",
 418                                     "50" => "50",
 419                                     "100"=> "100",
 420                                     "200"=> "200",
 421                                     "9999" => "*"));
 422
 423     $count = $this->o_queue->number_of_queued_entries();
 424     $smarty->assign("range_selector", range_selector($count, $this->start, $this->range,"range"));
 425     $smarty->assign("range",$this->range);
 426     $smarty->assign("div",$divlist->Draw());
 427     return($smarty->fetch (get_template_path('gotomasses.tpl', TRUE, dirname(__FILE__))));
 428   }
 429
 430
 431   /*! \brief  Move an entry up or down in the queue, by updating its execution timestamp
 432       @param  $id     Integer  The ID of the entry which should be updated.
 433       @param  $type   String   "up" / "down"
 434       @return boolean TRUE in case of success else FALSE
 435   */
 436   public function update_priority($id,$type = "up")
 437   {
 438     if($type == "up"){
 439       $tmp = $this->o_queue->get_queued_entries(-1,-1,"timestamp DESC");
 440     }else{
 441       $tmp = $this->o_queue->get_queued_entries(-1,-1,"timestamp ASC");
 442     }
 443     $last = array();
 444     foreach($tmp as $entry){
 445       if($entry['ID'] == $id){
 446         if(count($last)){
 447           $time = strtotime($last['TIMESTAMP']);
 448           if($type == "up"){
 449             $time ++;
 450           }else{
 451             $time --;
 452           }
 453           $time_str = date("YmdHis",$time);
 454           return($this->o_queue->update_entries(array($id),array("timestamp" => $time_str)));
 455         }else{
 456           return(FALSE);
 457         }
 458       }
 459       $last = $entry;
 460     }
 461     return(FALSE);
 462   }
 463
 464
 465   /*! \brief  Resumes to status 'waiting'.
 466    *  @return Boolean TRUE in case of success, else FALSE.
 467    */
 468   private function resume_queue_entries($ids)
 469   {
 470     if(!count($ids)){
 471       return;
 472     }
 473
 474     /* Entries are resumed by setting the status to
 475      *  'waiting'
 476      */
 477     $data = array("status"    => "waiting");
 478
 479     /* Check if given ids are valid and check if the status
 480      *  allows resuming.
 481      */
 482     $update_ids = array();
 483     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 484       if(isset($entry['STATUS']) && preg_match("/paused/",$entry['STATUS'])){
 485         $update_ids[] = $entry['ID'];
 486       }
 487     }
 488
 489     /* Tell the daemon that we have entries to update.
 490      */
 491     if(count($update_ids)){
 492       if(!$this->o_queue->update_entries($update_ids,$data)){
 493         msg_dialog::display(_("Error"), sprintf(_("Could not update queue entry: %s"),$id) , ERROR_DIALOG);
 494         return(FALSE);
 495       }
 496     }
 497     return(TRUE);
 498   }
 499
 500
 501   /*! \brief  Force queue job to be done as far as possible.
 502    *  @return Boolean TRUE in case of success, else FALSE.
 503    */
 504   private function execute_queue_entries($ids)
 505   {
 506     if(!count($ids)){
 507       return;
 508     }
 509
 510     /* Execution is forced by updating the status to
 511      *  waiting and setting the timestamp to current time.
 512      */
 513     $data = array(  "timestamp" => date("YmdHis",time()),
 514                     "status"    => "waiting");
 515
 516     /* Only allow execution of paused or waiting entries
 517      */
 518     $update_ids = array();
 519     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 520       if(in_array($entry['STATUS'],array("paused","waiting"))){
 521         $update_ids[] = $entry['ID'];
 522       }
 523     }
 524
 525     /* Tell the daemon that we want to update some entries
 526      */
 527     if(count($update_ids)){
 528       if(!$this->o_queue->update_entries($update_ids,$data)){
 529         msg_dialog::display(_("Error"), sprintf(_("Could not update queue entries.")) , ERROR_DIALOG);
 530         return(FALSE);
 531       }
 532     }
 533     return(TRUE);
 534   }
 535
 536
 537   /*! \brief  Force queue job to be done as far as possible.
 538    *  @return Boolean TRUE in case of success, else FALSE.
 539    */
 540   private function abort_queue_entries($ids)
 541   {
 542     if(!count($ids)){
 543       return;
 544     }
 545     print_red(_("Not implemented, currently."));
 546     return(TRUE);
 547   }
 548
 549
 550   /*! \brief Pauses the specified queue entry from execution.
 551    *  @return Boolean TRUE in case of success, else FALSE.
 552    */
 553   private function pause_queue_entries($ids)
 554   {
 555     if(!count($ids)){
 556       return;
 557     }
 558
 559     /* Entries are paused by setting the status to
 560      *  something different from 'waiting'.
 561      * We simply use 'paused'.
 562      */
 563     $data = array("status"    => "paused");
 564
 565     /* Detect if the ids we got are valid and
 566      *  check if the status allows pausing.
 567      */
 568     $update_ids = array();
 569     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 570       if(isset($entry['STATUS']) && preg_match("/waiting/",$entry['STATUS'])){
 571         $update_ids[] = $entry['ID'];
 572       }
 573     }
 574
 575     /* Tell the daemon that we want to update some entries
 576      */
 577     if(count($update_ids)){
 578       if(!$this->o_queue->update_entries($update_ids,$data)){
 579         msg_dialog::display(_("Error"), sprintf(_("Could not update queue entry: %s"),$id) , ERROR_DIALOG);
 580         return(FALSE);
 581       }
 582     }
 583     return(TRUE);
 584   }
 585
 586
 587   /*! \brief  Request list of queued jobs.
 588    *  @return Returns an array of all queued jobs.
 589    */
 590   function reload()
 591   {
 592
 593     /* Sort map   html-post-name => daemon-col-name
 594      */
 595     $map = array(
 596         "QueuePosition" => "id",
 597         "Action"        => "status",
 598         "TaskID"        => "headertag",
 599         "TargetName"    => "macaddress",
 600         "Schedule"      => "timestamp");
 601
 602     /* Create sort header
 603      */
 604     if(!isset($map[$this->sort_by])){
 605       $sort = "id DESC";
 606     }else{
 607       $sort   = $map[$this->sort_by];
 608       if($this->sort_dir == "up"){
 609         $sort.= " ASC";
 610       }else{
 611         $sort.= " DESC";
 612       }
 613     }
 614
 615     /* Get entries. */
 616     $start  = $this->start;
 617     $stop   = $this->range;
 618     $entries = $this->o_queue->get_queued_entries($start,$stop,$sort);
 619     if ($this->o_queue->is_error()){
 620       msg_dialog::display(_("Error"), sprintf(_("Cannot load queue entries: %s"), "<br><br>".$this->o_queue->get_error()), ERROR_DIALOG);
 621     }
 622
 623     /* Assign entries by id.
 624      */
 625     $this->entries = array();
 626     foreach($entries as $entry){
 627       $this->entries[$entry['ID']]= $entry;
 628     }
 629   }
 630
 631
 632   /*! \brief  Handle post jobs, like sorting.
 633    */
 634   function save_object()
 635   {
 636     /* Check for sorting changes
 637      */
 638     $sort_vals = array("Action","QueuePosition","TargetName","Schedule","TaskID");
 639     if(isset($_GET['sort']) && in_array($_GET['sort'],$sort_vals)){
 640       $sort = $_GET['sort'];
 641       if($this->sort_by == $sort){
 642         if($this->sort_dir == "up"){
 643           $this->sort_dir = "down";
 644         }else{
 645           $this->sort_dir = "up";
 646         }
 647       }
 648       $this->sort_by = $sort;
 649     }
 650
 651     /* Range selection used? */
 652     if(isset($_POST['range']) && is_numeric($_POST['range'])){
 653       $this->range = $_POST['range'];
 654     }
 655
 656     /* Page changed. */
 657     if(isset($_GET['start'])){
 658       $start = $_GET['start'];
 659       if(is_numeric($start) || $start == 0){
 660         $this->start = $start;
 661       }
 662     }
 663
 664     /* Check start stop and reset if necessary */
 665     $count = $this->o_queue->number_of_queued_entries();
 666     if($this->start >= $count){
 667       $this->start = $count -1;
 668     }
 669     if($this->start < 0){
 670       $this->start = 0;
 671     }
 672   }
 673
 674
 675   function save()
 676   {
 677     // We do not save anything here.
 678   }
 679
 680
 681   /*! \brief  Return a list of all selected items.
 682     @return Array   Returns an array containing all selected item ids.
 683    */
 684   function list_get_selected_items()
 685   {
 686     $ids = array();
 687     foreach($_POST as $name => $value){
 688       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 689         $id   = preg_replace("/^item_selected_/","",$name);
 690         $ids[$id] = $id;
 691       }
 692     }
 693     return($ids);
 694   }
 695
 696
 697   static function plInfo()
 698   {
 699     return (array(
 700           "plShortName"   => _("System mass deployment"),
 701           "plDescription" => _("Provide a mechanism to automatically activate a set of systems"),
 702           "plSelfModify"  => FALSE,
 703           "plDepends"     => array(),
 704           "plPriority"    => 0,
 705           "plSection"     => array("addon"),
 706           "plCategory"    => array("gotomasses" => array("objectClass" => "none", "description" => _("System mass deployment"))),
 707           "plProvidedAcls" => array("Comment"   => _("Description"))
 708           ));
 709   }
 710 }
 711 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 712 ?>