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

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 class gotomasses extends plugin
  24 {
  25   /* Definitions */
  26   var $plHeadline     = "System deployment";
  27   var $plDescription  = "This does something";
  28
  29   /* attribute list for save action */
  30   var $attributes= array();
  31   var $objectclasses= array();
  32
  33   /* Queue tasks */
  34   var $current        = FALSE;
  35   var $dialog         = FALSE;
  36   var $ids_to_remove  = array();
  37   var $divlist        = NULL;
  38
  39   var $events         = array();
  40   var $event_tags     = array();
  41
  42   var $sort_by  = "Schedule";
  43   var $sort_dir = "down";
  44   var $entries  = array();
  45   var $range    = 25;
  46   var $start    = 0;
  47
  48   function gotomasses(&$config, $dn= NULL)
  49   {
  50     /* Include config object */
  51     $this->config= &$config;
  52     $this->o_queue = new gosaSupportDaemon(TRUE,5);
  53     $this->events  = DaemonEvent::get_event_types( SYSTEM_EVENT);
  54
  55     /* Get tags that will be used in queue searches */
  56     $this->event_tags = array("none");
  57     foreach($this->events['SCHEDULED'] as $evt){
  58       $this->event_tags[] = $evt['s_Queued_Action'];
  59     }
  60   }
  61
  62
  63   function execute()
  64   {
  65     $smarty = get_smarty();
  66
  67     /************
  68      * Handle posts
  69      ************/
  70
  71     $s_entry = $s_action = "";
  72     $arr = array(
  73
  74         "/^pause_/"           => "pause",
  75         "/^resume_/"          => "resume",
  76         "/^execute_process_/" => "execute_process",
  77         "/^abort_process_/"   => "abort_process",
  78
  79         "/^prio_up_/"     => "prio_up",
  80         "/^prio_down_/"   => "prio_down",
  81
  82         "/^edit_task_/"             =>  "edit",
  83         "/^remove_task_/"           =>  "remove",
  84         "/^new_task_/"              =>  "new_task");;
  85
  86
  87     foreach($arr as $regex => $action){
  88       foreach($_POST as $name => $value){
  89         if(preg_match($regex,$name)){
  90           $s_action = $action;
  91           $s_entry  = preg_replace($regex,"",$name);
  92           $s_entry  = preg_replace("/_(x|y)$/","",$s_entry);
  93         }
  94       }
  95     }
  96
  97     /* Menu actions */
  98     if(isset($_POST['menu_action']) && !empty($_POST['menu_action'])){
  99       $s_action = $_POST['menu_action'];
 100     }
 101
 102     /* Edit posted from list link */
 103     if(isset($_GET['act']) && $_GET['act'] == "edit" && isset($_GET['id']) && isset($this->tasks[$_GET['id']])){
 104       $s_action = "edit";
 105       $s_entry = $_GET['id'];
 106     }
 107
 108
 109     /************
 110      * Handle Priority modifications
 111      ************/
 112
 113     if(preg_match("/^prio_/",$s_action)){
 114       switch($s_action){
 115         case 'prio_down'  : $this->update_priority($s_entry,"down");break;
 116         case 'prio_up'    : $this->update_priority($s_entry,"up");break;
 117       }
 118     }
 119
 120     /************
 121      * Handle pause/resume/execute modifications
 122      ************/
 123
 124     if(preg_match("/^resume/",$s_action) ||
 125        preg_match("/^pause/",$s_action) ||
 126        preg_match("/^abort_process/",$s_action) ||
 127        preg_match("/^execute_process/",$s_action)){
 128
 129       switch($s_action){
 130         case 'resume'         : $this->resume_queue_entries   (array($s_entry));break;
 131         case 'pause'          : $this->pause_queue_entries    (array($s_entry));break;
 132         case 'execute_process': $this->execute_queue_entries  (array($s_entry));break;
 133         case 'abort_process'  : $this->abort_queue_entries    (array($s_entry));break;
 134         case 'resume_all'         : $this->resume_queue_entries   ($this->list_get_selected_items());break;
 135         case 'pause_all'          : $this->pause_queue_entries    ($this->list_get_selected_items());break;
 136         case 'execute_process_all': $this->execute_queue_entries  ($this->list_get_selected_items());break;
 137         case 'abort_process_all'  : $this->abort_queue_entries    ($this->list_get_selected_items());break;
 138
 139         default : trigger_error("Undefined action setting used (".$s_action.").");
 140       }
 141       if($this->o_queue->is_error()){
 142         msg_dialog::display(_("Error"), $this->o_queue->get_error(), ERROR_DIALOG);
 143       }
 144     }
 145
 146     /************
 147      * ADD
 148      ************/
 149
 150     if(preg_match("/^add_event_/",$s_action)){
 151       $type = preg_replace("/^add_event_/","",$s_action);
 152       if(isset($this->events['BY_CLASS'][$type])){
 153         $e_data = $this->events['BY_CLASS'][$type];
 154         $this->dialog = new $e_data['CLASS_NAME']($this->config);
 155       }
 156     }
 157
 158     /************
 159      * EDIT
 160      ************/
 161
 162     if($s_action == "edit"){
 163       $id =  $s_entry;
 164       $type = FALSE;
 165       if(isset($this->entries[$id])){
 166         $event = $this->entries[$s_entry];
 167         if($event['STATUS'] == "waiting" && isset($this->events['QUEUED'][$event['HEADERTAG']])){
 168           $evt_name = $this->events['QUEUED'][$event['HEADERTAG']];
 169           $type = $this->events['BY_CLASS'][$evt_name];
 170           $this->dialog = new $type['CLASS_NAME']($this->config,$event);
 171         }
 172       }
 173     }
 174
 175     /************
 176      * REMOVE
 177      ************/
 178
 179     /* Remove multiple */
 180     if($s_action == "remove_multiple" || $s_action == "remove"){
 181
 182       if(!$this->acl_is_removeable()){
 183         msg_dialog::display(_("Permission"), msgPool::permDelete(), ERROR_DIALOG);
 184       }else{
 185
 186         if($s_action == "remove"){
 187           $ids = array($s_entry);
 188         }else{
 189           $ids = $this->list_get_selected_items();
 190         }
 191
 192         $this->ids_to_remove = array();
 193
 194         if(count($ids)){
 195           $ret = $this->o_queue->ids_exist($ids);
 196           $ret = $this->o_queue->get_entries_by_id($ret);
 197
 198           $tmp = "";
 199           foreach($ret as $task){
 200
 201             /* Only remove WAITING or ERROR entries */
 202             if(in_array($task['STATUS'],array("waiting","error"))){
 203               $this->ids_to_remove[] = $task['ID'];
 204               if(isset($this->events['QUEUED'][$task['HEADERTAG']])){
 205                 $evt_name = $this->events['QUEUED'][$task['HEADERTAG']];
 206                 $evt = $this->events['BY_CLASS'][$evt_name];
 207                 $tmp.= "\n".$task['ID']." - ".$evt['s_Menu_Name']."&nbsp;".$task['MACADDRESS'];
 208               }else{
 209                 $tmp.= "\n".$task['ID']." - ".$task['HEADERTAG']."&nbsp;".$task['MACADDRESS'];
 210               }
 211             }
 212           }
 213           $smarty->assign("multiple", TRUE);
 214           $smarty->assign("info",msgPool::deleteInfo("<pre>".$tmp."</pre>"));
 215           $this->current = $s_entry;
 216           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 217         }
 218       }
 219     }
 220
 221     /* Remove specified tasks */
 222     if(count($this->ids_to_remove) && isset($_POST['delete_multiple_confirm'])){
 223
 224       /* Reboot hosts with not yet startet installations and timestamps in the past
 225        */
 226       timezone::get_default_timezone();
 227       foreach($this->ids_to_remove as $id){
 228         $entry = $this->o_queue->get_entries_by_id(array($id));
 229         if(isset($entry['ANSWER1'])){
 230           $entry = $entry['ANSWER1'];
 231           if( $entry['STATUS'] == "wating" &&
 232               $entry['HEADERTAG'] == "trigger_action_reinstall"){
 233             $evt = new DaemonEvent_reinstall($this->config,$entry);
 234             if($evt->get_timestamp(FALSE)  < time()){
 235               $r_evt = new DaemonEvent_localboot($this->config);
 236               $r_evt->add_targets(array($entry['MACADDRESS']));
 237               $r_evt->set_type(TRIGGERED_EVENT);
 238               $this->o_queue->append($r_evt);
 239             }
 240           }
 241         }
 242       }
 243
 244       $this->o_queue->remove_entries($this->ids_to_remove);
 245       $this->save();
 246     }
 247
 248     /* Remove aborted */
 249     if(isset($_POST['delete_cancel'])){
 250       $this->ids_to_remove = array();;
 251     }
 252
 253
 254     /************
 255      * EDIT
 256      ************/
 257
 258     /* Close dialog */
 259     if(isset($_POST['save_event_dialog'])){
 260       if(is_object($this->dialog)){
 261         $this->dialog->save_object();
 262         if(!$this->o_queue->append($this->dialog)){
 263           msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 264                 $this->o_queue->get_error()),ERROR_DIALOG);
 265         }else{
 266           $this->dialog = FALSE;
 267           $this->current = -1;
 268         }
 269       }
 270     }
 271
 272
 273     /* Close dialog */
 274     if(isset($_POST['abort_event_dialog'])){
 275       $this->dialog = FALSE;
 276       $this->current = -1;
 277     }
 278
 279     /* Display dialogs if currently opened */
 280     if(is_object($this->dialog)){
 281       $this->dialog->save_object();
 282       return($this->dialog->execute());
 283     }
 284
 285     /************
 286      * Handle Divlist
 287      ************/
 288
 289     $divlist = new MultiSelectWindow($this->config,"gotoMasses",array("gotomasses"));
 290     $divlist->SetInformation(_("This menu allows you to remove and change the properties of GOsa tasks."));
 291     $divlist->SetSummary(_("List of queued jobs"));
 292     $divlist->EnableCloseButton(FALSE);
 293     $divlist->EnableSaveButton(FALSE);
 294     $divlist->SetHeadpageMode();
 295     $s = ".|"._("Actions")."|\n";
 296     $s.= "..|<img src='images/list_new.png' alt='' border='0' class='center'>&nbsp;"._("Create")."\n";
 297
 298     foreach($this->events['SCHEDULED'] as $name =>  $event){
 299       $s.= "...|".$event['MenuImage']."&nbsp;".$event['s_Menu_Name']."|add_event_".$name."\n";
 300     }
 301     if($this->acl_is_removeable()){
 302       $s.= "..|---|\n";
 303       $s.= "..|<img src='images/edittrash.png' alt='' border='0' class='center'>&nbsp;"._("Remove")."|remove_multiple\n";
 304     }
 305     if(preg_match("/w/",$this->getacl(""))){
 306       $s.= "..|---|\n";
 307       $s.= "..|<img src='images/status_start.png' alt='' border='0' class='center'>&nbsp;"._("Resume")."|resume_all\n";
 308       $s.= "..|<img src='images/status_pause.png' alt='' border='0' class='center'>&nbsp;"._("Pause")."|pause_all\n";
 309       $s.= "..|<img src='images/small_error.png'  alt='' border='0' class='center'>&nbsp;"._("Abort")."|abort_process_all\n";
 310       $s.= "..|<img src='images/rocket.png'       alt='' border='0' class='center'>&nbsp;"._("Execute")."|execute_process_all\n";
 311     }
 312
 313     $divlist->SetDropDownHeaderMenu($s);
 314
 315     if($this->sort_dir == "up"){
 316       $sort_img = "<img src='images/sort_up.png' alt='/\' border=0>";
 317     }else{
 318       $sort_img = "<img src='images/sort_down.png' alt='\/' border=0>";
 319     }
 320
 321     if($this->sort_by == "TargetName"){ $sort_img_1 = $sort_img; } else { $sort_img_1 = "" ;}
 322     if($this->sort_by == "TaskID"){ $sort_img_2 = $sort_img; } else { $sort_img_2 = "" ;}
 323     if($this->sort_by == "Schedule"){ $sort_img_3 = $sort_img; } else { $sort_img_3 = "" ;}
 324     if($this->sort_by == "Action"){ $sort_img_4 = $sort_img; } else { $sort_img_4 = "" ;}
 325
 326     /* Create divlist */
 327     $divlist->SetListHeader("<input type='image' src='images/list_reload.png' title='"._("Reload")."'>");
 328
 329     $plug  = $_GET['plug'];
 330     $chk = "<input type='checkbox' id='select_all' name='select_all'
 331                onClick='toggle_all_(\"^item_selected_[0-9]*$\",\"select_all\");' >";
 332
 333     /* set Page header */
 334     $divlist->AddHeader(array("string"=> $chk,          "attach"=>"style='width:20px;'"));
 335     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=TargetName'>"._("Target").$sort_img_1."</a>"));
 336     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=TaskID'>"._("Task").$sort_img_2."</a>",
 337                                       "attach"=>"style='width:120px;'"));
 338     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=Schedule'>"._("Schedule").$sort_img_3."</a>",
 339                                       "attach"=>"style='width:100px;'"));
 340     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=Action'>"._("Status").$sort_img_4."</a>",
 341                                       "attach"=>"style='width:80px;'"));
 342     $divlist->AddHeader(array("string"=>_("Action"),
 343                                       "attach"=>"style='border-right:0px;width:120px;'"));
 344
 345
 346     /* Reload the list of entries */
 347     $this->reload();
 348
 349     foreach($this->entries as $key => $task){
 350
 351       $prio_actions="";
 352       $action = "";
 353
 354       /* If WAITING add priority action
 355        */
 356       if(in_array($task['STATUS'],array("waiting"))){
 357         $prio_actions.= "<input class='center' type='image' src='images/prio_increase.png'
 358           title='"._("Move up in execution queue")."' name='prio_up_".$key."'>&nbsp;";
 359         $prio_actions.= "<input class='center' type='image' src='images/prio_decrease.png'
 360           title='"._("Move down in execution queue")."' name='prio_down_".$key."'>&nbsp;";
 361       }
 362
 363       /* If WAITING add pause action
 364        */
 365       if(in_array($task['STATUS'],array("waiting"))){
 366         $prio_actions.= "<input class='center' type='image' src='images/status_pause.png'
 367           title='"._("Pause job")."' name='pause_".$key."'>&nbsp;";
 368       }
 369
 370       /* If PAUSED add resume action
 371        */
 372       if(in_array($task['STATUS'],array("paused"))){
 373         $prio_actions.= "<input class='center' type='image' src='images/status_start.png'
 374           title='"._("Resume job")."' name='resume_".$key."'>&nbsp;";
 375       }
 376
 377       /* If PROCESSING add abort action
 378        */
 379       if(in_array($task['STATUS'],array("processing"))){
 380         $prio_actions.= "<input class='center' type='image' src='images/small_error.png'
 381           title='"._("Abort execution")."' name='abort_process_".$key."'>";
 382       }
 383
 384       /* If PAUSED or WAITING add execution action
 385        */
 386       if(in_array($task['STATUS'],array("paused","waiting"))){
 387         $prio_actions.= "<input class='center' type='image' src='images/rocket.png'
 388           title='"._("Force execution now!")."' name='execute_process_".$key."'>&nbsp;";
 389       }
 390
 391       /* If PAUSED or WAITING add edit action
 392        */
 393       if(in_array($task['STATUS'],array("waiting"))){
 394         $action.= "<input type='image' src='images/edit.png' name='edit_task_".$key."'
 395           class='center' alt='"._("Edit")."'>";
 396       }
 397
 398       /* If WAITING or ERROR add remove action
 399        */
 400       if( $this->acl_is_removeable() && in_array($task['STATUS'],array("waiting","error"))){
 401         $action.= "<input type='image' src='images/edittrash.png' name='remove_task_".$key."'
 402           class='center' alt='"._("Remove")."'>";
 403       }
 404
 405       $color = "";
 406       $display = $task['MACADDRESS'];
 407       $display2= $task['HEADERTAG'];
 408
 409       /* Check if this event exists as Daemon class
 410        * In this case, display a more accurate entry.
 411        */
 412       if(isset($this->events['QUEUED'][$task['HEADERTAG']])){
 413         $evt_name   = $this->events['QUEUED'][$task['HEADERTAG']];
 414         $event_type = $this->events['BY_CLASS'][$evt_name];
 415         $display2   = $event_type['s_Menu_Name'];
 416
 417         if(strlen($display2) > 20){
 418           $display2 = substr($display2,0,18)."...";
 419         }
 420
 421         if(isset($event_type['ListImage']) && !empty($event_type['ListImage'])){
 422           $display2 = $event_type['ListImage']."&nbsp;".$display2;
 423         }
 424       }
 425
 426       $status = $task['STATUS'];
 427
 428       if($status == "waiting"){
 429         $status = "<img class='center' src='images/clock.png' alt=''>&nbsp;"._("Waiting");
 430       }
 431       if($status == "error"){
 432         $status = "<img class='center' src='images/false.png' alt=''>&nbsp;"._("Error");
 433       }
 434
 435       /* Special handling for all entries that have
 436           STATUS == "processing" && PROGRESS == NUMERIC
 437        */
 438       if($status == "processing" && isset($task['PROGRESS'])){
 439         $percent = $task['PROGRESS'];
 440         $status = "<img src='progress.php?x=80&amp;y=13&amp;p=".$percent."' alt='".$percent."&nbsp;%'>";
 441       }
 442
 443
 444       /* Create each field */
 445       $field0 = array("string" => "<input type='checkbox' id='item_selected_".$task['ID']."' name='item_selected_".$key."'>" ,
 446                       "attach" => "style='width:20px;".$color."'");
 447       $field1 = array("string" => $display,
 448                       "attach" => "style='".$color."'");
 449       $field1a= array("string" => $display2,
 450                       "attach" => "style='".$color.";width:120px;'");
 451       $field2 = array("string" => date("d.m.Y H:i:s",strtotime($task['TIMESTAMP'])),"attach" => "style='".$color.";width:100px;'");
 452       $field3 = array("string" => $status,"attach" => "style='".$color.";width:80px;'");
 453       $field4 = array("string" => $prio_actions.$action,"attach" => "style='".$color.";text-align:right;width:120px;border-right:0px;'");
 454       $divlist->AddElement(array($field0,$field1,$field1a,$field2,$field3,$field4));
 455     }
 456
 457     $smarty = get_smarty();
 458     $smarty->assign("events",$this->events);
 459     $smarty->assign("start",$this->start);
 460     $smarty->assign("start_real", ($this->start + 1));
 461     $smarty->assign("ranges", array("10" => "10",
 462                                     "20" => "20",
 463                                     "25" => "25",
 464                                     "50" => "50",
 465                                     "100"=> "100",
 466                                     "200"=> "200",
 467                                     "9999" => "*"));
 468
 469     $count = $this->o_queue->number_of_queued_entries();
 470     if(!$count) $count = $this->range;
 471     $divlist->SetListFooter(range_selector($count, $this->start, $this->range,"range"));
 472     $smarty->assign("range",$this->range);
 473     $smarty->assign("div",$divlist->Draw());
 474     return($smarty->fetch (get_template_path('gotomasses.tpl', TRUE, dirname(__FILE__))));
 475   }
 476
 477
 478   /*! \brief  Move an entry up or down in the queue, by updating its execution timestamp
 479       @param  $id     Integer  The ID of the entry which should be updated.
 480       @param  $type   String   "up" / "down"
 481       @return boolean TRUE in case of success else FALSE
 482   */
 483   public function update_priority($id,$type = "up")
 484   {
 485     if($type == "up"){
 486       $tmp = $this->o_queue->get_queued_entries($this->event_tags,-1,-1,"timestamp DESC");
 487     }else{
 488       $tmp = $this->o_queue->get_queued_entries($this->event_tags,-1,-1,"timestamp ASC");
 489     }
 490     $last = array();
 491     foreach($tmp as $entry){
 492       if($entry['ID'] == $id){
 493         if(count($last)){
 494           $time = strtotime($last['TIMESTAMP']);
 495           if($type == "up"){
 496             $time ++;
 497           }else{
 498             $time --;
 499           }
 500           $time_str = date("YmdHis",$time);
 501           return($this->o_queue->update_entries(array($id),array("timestamp" => $time_str)));
 502         }else{
 503           return(FALSE);
 504         }
 505       }
 506       $last = $entry;
 507     }
 508     return(FALSE);
 509   }
 510
 511
 512   /*! \brief  Resumes to status 'waiting'.
 513    *  @return Boolean TRUE in case of success, else FALSE.
 514    */
 515   private function resume_queue_entries($ids)
 516   {
 517     if(!count($ids)){
 518       return;
 519     }
 520
 521     /* Entries are resumed by setting the status to
 522      *  'waiting'
 523      */
 524     $data = array("status"    => "waiting");
 525
 526     /* Check if given ids are valid and check if the status
 527      *  allows resuming.
 528      */
 529     $update_ids = array();
 530     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 531       if(isset($entry['STATUS']) && preg_match("/paused/",$entry['STATUS'])){
 532         $update_ids[] = $entry['ID'];
 533       }
 534     }
 535
 536     /* Tell the daemon that we have entries to update.
 537      */
 538     if(count($update_ids)){
 539       if(!$this->o_queue->update_entries($update_ids,$data)){
 540         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 541         return(FALSE);
 542       }
 543     }
 544     return(TRUE);
 545   }
 546
 547
 548   /*! \brief  Force queue job to be done as far as possible.
 549    *  @return Boolean TRUE in case of success, else FALSE.
 550    */
 551   private function execute_queue_entries($ids)
 552   {
 553     if(!count($ids)){
 554       return;
 555     }
 556
 557     /* Execution is forced by updating the status to
 558      *  waiting and setting the timestamp to current time.
 559      */
 560     $data = array(  "timestamp" => date("YmdHis",time()),
 561                     "status"    => "waiting");
 562
 563     /* Only allow execution of paused or waiting entries
 564      */
 565     $update_ids = array();
 566     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 567       if(in_array($entry['STATUS'],array("paused","waiting"))){
 568         $update_ids[] = $entry['ID'];
 569       }
 570     }
 571
 572     /* Tell the daemon that we want to update some entries
 573      */
 574     if(count($update_ids)){
 575       if(!$this->o_queue->update_entries($update_ids,$data)){
 576         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entries.")) , ERROR_DIALOG);
 577         return(FALSE);
 578       }
 579     }
 580     return(TRUE);
 581   }
 582
 583
 584   /*! \brief  Force queue job to be done as far as possible.
 585    *  @return Boolean TRUE in case of success, else FALSE.
 586    */
 587   private function abort_queue_entries($ids)
 588   {
 589     if(!count($ids)){
 590       return;
 591     }
 592
 593     /* Entries are paused by setting the status to
 594      *  something different from 'waiting'.
 595      * We simply use 'paused'.
 596      */
 597     $data = array("status"    => "paused");
 598
 599     /* Detect if the ids we got are valid and
 600      *  check if the status allows pausing.
 601      */
 602     $update_ids = array();
 603     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 604       if(isset($entry['STATUS']) && preg_match("/processing/",$entry['STATUS'])){
 605         if(isset($entry['MACADDRESS'])){
 606           $update_ids[] = $entry['MACADDRESS'];
 607         }else{
 608           trigger_error("No mac address found in event.");
 609         }
 610       }
 611     }
 612
 613     if(class_available("DaemonEvent_faireboot")){
 614       $tmp = new DaemonEvent_faireboot($this->config);
 615       $tmp->add_targets($update_ids);
 616       $tmp->set_type(TRIGGERED_EVENT);
 617       if(!$this->o_queue->append($tmp)){
 618         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 619         return(FALSE);
 620       }
 621     }else{
 622       msg_dialog::display(_("Error"),
 623           sprintf(_("The job could not be aborted, the required class '%s' was not found."),
 624             "DaemonEvent_faireboot") , ERROR_DIALOG);
 625     }
 626   }
 627
 628
 629   /*! \brief Pauses the specified queue entry from execution.
 630    *  @return Boolean TRUE in case of success, else FALSE.
 631    */
 632   private function pause_queue_entries($ids)
 633   {
 634     if(!count($ids)){
 635       return;
 636     }
 637
 638     /* Entries are paused by setting the status to
 639      *  something different from 'waiting'.
 640      * We simply use 'paused'.
 641      */
 642     $data = array("status"    => "paused");
 643
 644     /* Detect if the ids we got are valid and
 645      *  check if the status allows pausing.
 646      */
 647     $update_ids = array();
 648     foreach($this->o_queue->get_entries_by_id($ids) as $entry){
 649       if(isset($entry['STATUS']) && preg_match("/waiting/",$entry['STATUS'])){
 650         $update_ids[] = $entry['ID'];
 651       }
 652     }
 653
 654     /* Tell the daemon that we want to update some entries
 655      */
 656     if(count($update_ids)){
 657       if(!$this->o_queue->update_entries($update_ids,$data)){
 658         msg_dialog::display(_("Error"), sprintf(_("Cannot update queue entry: %s"),$id) , ERROR_DIALOG);
 659         return(FALSE);
 660       }
 661     }
 662     return(TRUE);
 663   }
 664
 665
 666   /*! \brief  Request list of queued jobs.
 667    *  @return Returns an array of all queued jobs.
 668    */
 669   function reload()
 670   {
 671
 672     /* Sort map   html-post-name => daemon-col-name
 673      */
 674     $map = array(
 675         "QueuePosition" => "id",
 676         "Action"        => "status",
 677         "TaskID"        => "headertag",
 678         "TargetName"    => "macaddress",
 679         "Schedule"      => "timestamp");
 680
 681     /* Create sort header
 682      */
 683     if(!isset($map[$this->sort_by])){
 684       $sort = "id DESC";
 685     }else{
 686       $sort   = $map[$this->sort_by];
 687       if($this->sort_dir == "up"){
 688         $sort.= " ASC";
 689       }else{
 690         $sort.= " DESC";
 691       }
 692     }
 693
 694     /* Get entries. */
 695     $start  = $this->start;
 696     $stop   = $this->range;
 697     $entries = $this->o_queue->get_queued_entries($this->event_tags,$start,$stop,$sort);
 698     if ($this->o_queue->is_error()){
 699       msg_dialog::display(_("Error"), sprintf(_("Cannot load queue entries: %s"), "<br><br>".$this->o_queue->get_error()), ERROR_DIALOG);
 700     }
 701
 702     /* Assign entries by id.
 703      */
 704     $this->entries = array();
 705     foreach($entries as $entry){
 706       $this->entries[$entry['ID']]= $entry;
 707     }
 708   }
 709
 710
 711   /*! \brief  Handle post jobs, like sorting.
 712    */
 713   function save_object()
 714   {
 715     /* Check for sorting changes
 716      */
 717     $sort_vals = array("Action","QueuePosition","TargetName","Schedule","TaskID");
 718     if(isset($_GET['sort']) && in_array($_GET['sort'],$sort_vals)){
 719       $sort = $_GET['sort'];
 720       if($this->sort_by == $sort){
 721         if($this->sort_dir == "up"){
 722           $this->sort_dir = "down";
 723         }else{
 724           $this->sort_dir = "up";
 725         }
 726       }
 727       $this->sort_by = $sort;
 728     }
 729
 730     /* Range selection used? */
 731     if(isset($_POST['range']) && is_numeric($_POST['range'])){
 732       $this->range = $_POST['range'];
 733     }
 734
 735     /* Page changed. */
 736     if(isset($_GET['start'])){
 737       $start = $_GET['start'];
 738       if(is_numeric($start) || $start == 0){
 739         $this->start = $start;
 740       }
 741     }
 742
 743     /* Check start stop and reset if necessary */
 744     $count = $this->o_queue->number_of_queued_entries();
 745     if($this->start >= $count){
 746       $this->start = $count -1;
 747     }
 748     if($this->start < 0){
 749       $this->start = 0;
 750     }
 751   }
 752
 753
 754   function save()
 755   {
 756     // We do not save anything here.
 757   }
 758
 759
 760   /*! \brief  Return a list of all selected items.
 761     @return Array   Returns an array containing all selected item ids.
 762    */
 763   function list_get_selected_items()
 764   {
 765     $ids = array();
 766     foreach($_POST as $name => $value){
 767       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 768         $id   = preg_replace("/^item_selected_/","",$name);
 769         $ids[$id] = $id;
 770       }
 771     }
 772     return($ids);
 773   }
 774
 775
 776   static function plInfo()
 777   {
 778     return (array(
 779           "plShortName"   => _("System mass deployment"),
 780           "plDescription" => _("Provide a mechanism to automatically activate a set of systems"),
 781           "plSelfModify"  => FALSE,
 782           "plDepends"     => array(),
 783           "plPriority"    => 0,
 784           "plSection"     => array("addon"),
 785           "plCategory"    => array("gotomasses" => array("objectClass" => "none", "description" => _("System mass deployment"))),
 786           "plProvidedAcls" => array("Comment"   => _("Description"))
 787           ));
 788   }
 789 }
 790 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 791 ?>