plugins/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   /* Source file that contains the gotomasses data */
  14   var $data_file = "Undefined"; #Set in constructor
  15
  16   /* Queue tasks */
  17   var $tasks = array();
  18   var $current =false;
  19   var $dialog = FALSE;
  20
  21   function gotomasses($config, $dn= NULL)
  22   {
  23     /* Define source file */
  24     $this->data_file = CONFIG_DIR."/gotomasses_machines";
  25
  26     /* Include config object */
  27     $this->config= $config;
  28
  29     $this->load_gotomasses_data();
  30   }
  31
  32
  33
  34   function execute()
  35   {
  36     $smarty = get_smarty();
  37     /************
  38      * Handle posts
  39      ************/
  40
  41     $s_entry = $s_action = "";
  42     $arr = array("/^edit_task_/"=>"edit","/^remove_task_/"=>"remove","/^new_task_/"=>"new_task");
  43     foreach($arr as $regex => $action){
  44       foreach($_POST as $name => $value){
  45         if(preg_match($regex,$name)){
  46           $s_action = $action;
  47           $s_entry  = preg_replace($regex,"",$name);
  48           $s_entry  = preg_replace("/_(x|y)$/","",$s_entry);
  49         }
  50       }
  51     }
  52
  53     /************
  54      * List posts
  55      ************/
  56
  57     /* Remove entry from list */
  58     if($s_action == "remove" && isset($this->tasks[$s_entry])){
  59       if(!$this->acl_is_removeable()){
  60         print_red(_("You are not allowed to remove a task."));
  61       }else{
  62         $smarty->assign("info",_("Your are about to delete a gotomasses task."));
  63         $this->current = $s_entry;
  64         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
  65       }
  66     }
  67
  68     /* Remove entry, remove is confirmed */
  69     if($this->current != -1 && isset($_POST['delete_confirm'])){
  70       unset($this->tasks[$this->current]);
  71       $this->current = -1;
  72       $this->save();
  73     }
  74
  75     /* Edit selected entry */
  76     if($s_action == "edit" && isset($this->tasks[$s_entry])){
  77       $entry = $this->tasks[$s_entry];
  78       $this->dialog = new goto_task($this->config,$this,$entry);
  79       $this->current = $s_entry;
  80     }
  81
  82     /* New entry */
  83     if($s_action== "new_task" && $this->acl_is_createable()){
  84       $this->dialog = new goto_task($this->config,$this);
  85       $this->current = -1;
  86     }
  87
  88     /* Close dialog */
  89     if(isset($_POST['close_goto_task'])){
  90       $this->dialog = FALSE;
  91       $this->current = -1;
  92     }
  93
  94     /* Close dialog */
  95     if((isset($_POST['save_goto_task']) || isset($_POST['apply_goto_task'])) && is_object($this->dialog) ){
  96       $this->dialog->save_object();
  97       $msgs = $this->dialog->check();
  98       if(count($msgs)){
  99         foreach($msgs as $msg){
 100           print_red($msg);
 101         }
 102       }else{
 103         if(isset($this->tasks[$this->current]) && $this->current != -1){
 104           $this->tasks[$this->current] = $this->dialog->save();
 105         }else{
 106           $this->tasks[] = $this->dialog->save();
 107         }
 108         if(!isset($_POST['apply_goto_task'])){
 109           $this->dialog = FALSE;
 110           $this->current = -1;
 111         }
 112         $this->save();
 113       }
 114     }
 115
 116     /* Display dialogs if currently opened */
 117     if(is_object($this->dialog)){
 118       $this->dialog->save_object();
 119       return($this->dialog->execute());
 120     }
 121
 122
 123     /************
 124      * Handle Divlist
 125      ************/
 126
 127     $plug = $_GET['plug'];
 128     $divlist = new MultiSelectWindow($this->config,"GotoMasses","gotomassses");
 129     $divlist->SetSummary(_("Gotomasses tasks"));
 130     $divlist->SetHeadpageMode();
 131     $divlist->EnableCloseButton(FALSE);
 132     $divlist->EnableSaveButton(FALSE);
 133     $divlist->SetInformation(_("This menu allows you to add, remove and change the properties of gotomasses tasks."));
 134
 135     /* Display add button if allowed */
 136     if($this->acl_is_createable()){
 137       $header = "<div style='padding:5px'>
 138         <input type='image' src='images/gotomasses_new_task.png' name='new_task' class='center'>
 139         </div>";
 140     }else{
 141       $header = "";
 142     }
 143
 144     /* Get Permissions */
 145     $ui = get_userinfo();
 146     $acls = $this->getacl("");
 147     foreach($ui->get_module_departments("gotomasses") as $dep){
 148       $acls .= $ui->get_category_permissions($dep,"gotomasses");
 149     }
 150
 151     /* Create divlist */
 152     $divlist->SetListHeader($header);
 153     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=object'>"._("Target")."</a>"));
 154     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=schedule'>"._("Schedule")."</a>",
 155                                       "attach"=>"style='width:100px;'"));
 156     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=action'>"._("Type")."</a>",
 157                                       "attach"=>"style='width:60px;'"));
 158     $divlist->AddHeader(array("string"=>_("Action"),
 159                                       "attach"=>"style='border-right:0px;width:40px;'"));
 160
 161     if(!empty($acls)){
 162       foreach($this->tasks as $key => $task){
 163         $action = "<input type='image' src='images/edit.png' name='edit_task_".$key."' class='center' alt='"._("Edit")."'>";
 164         if($this->acl_is_removeable()){
 165           $action.= "<input type='image' src='images/edittrash.png' name='remove_task_".$key."' class='center' alt='"._("Reomve")."'>";
 166         }
 167         $field1 = array("string" => "<div style='width:100%;overflow:hidden;'><nobr>".$this->target_to_string($task)."</nobr></div>");
 168         $field2 = array("string" => $this->time_to_string($task),"attach" => "style='width:100px;'");
 169         $field3 = array("string" => $this->action_to_string($task),"attach" => "style='width:60px;'");
 170         $field4 = array("string" => $action,"attach" => "style='text-align:right;width:40px;border-right:0px;'");
 171         $divlist->AddElement(array($field1,$field2,$field3,$field4));
 172       }
 173     }
 174
 175     return($divlist->Draw());
 176   }
 177
 178
 179   function target_to_string($data)
 180   {
 181     $ret = "";
 182     foreach($data['Target'] as $target){
 183       $ret .= $target.", ";
 184     }
 185     return(preg_replace("/, $/","",$ret));
 186   }
 187
 188
 189   function time_to_string($data)
 190   {
 191     return($data['Minute']." ".$data['Hour']." ".$data['Day']." ".$data['Month']." ".$data['Weekday']);
 192   }
 193
 194
 195   function action_to_string($data)
 196   {
 197     switch($data['Action']){
 198
 199       case 'reinstall' : return("Reinstall");break;
 200       case 'install' : return("Install");break;
 201       case 'reboot' : return("Restart");break;
 202       case 'update' : return("Update");break;
 203       default : return("Unknown");
 204     }
 205   }
 206
 207
 208   function load_gotomasses_data()
 209   {
 210     $ui = get_userinfo();
 211
 212     /* Check file existence */
 213     if(!file_exists($this->data_file) || !is_readable($this->data_file)){
 214       print_red(sprintf(_("Can't locate or read gotomasses storage file '%s'."),$this->data_file));
 215       return(FALSE);
 216     }
 217
 218     /* check if file is readable */
 219     $fp = @fopen($this->data_file,"r");
 220     if(!$fp){
 221       print_red(sprintf(_("Can't read gotomasses storage file '%s'."),$this->data_file));
 222       return(FALSE);
 223     }
 224
 225     /* Get file contents */
 226     $data ="";
 227     while(!feof($fp)){
 228       $data.= fread($fp,512);
 229     }
 230
 231     /* Get lines from file */
 232     $this->tasks  = array();
 233     $comment      = "";
 234     $rows         = split("\n",$data);
 235
 236     /* Walk trough rows and parse data */
 237     foreach($rows as $row){
 238
 239       /* Skip empty lines */
 240       $row = trim($row);
 241       if(empty($row)){
 242         continue;
 243       }
 244
 245       /* Get comment, if available */
 246       if(preg_match("/^#/",$row)){
 247         $comment = preg_replace("/^#/","",$row);
 248         continue;
 249       }
 250
 251       /* Split row into minutes/ hours ...*/
 252       $row    = preg_replace('/[\t ]/umi'," ",$row);
 253       $row    = preg_replace('/  */umi'," ",$row);
 254       $parts  = split(" ",$row);
 255
 256       if(count($parts) != 8){
 257         print_red(_("Entry broken, skipped."));
 258       }else{
 259
 260         $entry = array();
 261         $entry['Minute']  = $parts[0];
 262         $entry['Hour']    = $parts[1];
 263         $entry['Day']     = $parts[2];
 264         $entry['Month']   = $parts[3];
 265         $entry['Weekday'] = $parts[4];
 266         $entry['Action']  = $parts[5];
 267         $entry['OGroup']  = $parts[6];
 268         $entry['Target']  = split(",",$parts[7]);
 269         $entry['Comment'] = $comment;
 270         $this->tasks []   = $entry;
 271       }
 272     }
 273   }
 274
 275
 276   function save_gotomasses_data()
 277   {
 278     $str = "#GOsa generated file, please just modify if you realy know what you do.";
 279     foreach($this->tasks as $task){
 280       $str .= "\n#".trim($task['Comment']);
 281       $str .= "\n";
 282       $str .= str_pad($task['Minute'] ,5," ")." ";
 283       $str .= str_pad($task['Hour']   ,5," ")." ";
 284       $str .= str_pad($task['Day']    ,5," ")." ";
 285       $str .= str_pad($task['Month']  ,5," ")." ";
 286       $str .= str_pad($task['Weekday'],5," ")." ";
 287       $str .= str_pad($task['Action'] ,5," ")." ";
 288       $str .= str_pad($task['OGroup'] ,5," ")." ";
 289       foreach($task['Target'] as $target){
 290         $str .= $target.",";
 291       }
 292       $str = preg_replace("/,$/","",$str);
 293     }
 294
 295     /* check file existence*/
 296     $ui = get_userinfo();
 297     if(!file_exists($this->data_file) || !is_writeable($this->data_file)){
 298       print_red(sprintf(_("Can't locate or write gotomasses storage file '%s'."),$this->data_file));
 299       return(FALSE);
 300     }
 301
 302     /* check permissions */
 303     $fp = @fopen($this->data_file,"w");
 304     if(!$fp){
 305       print_red(sprintf(_("Can't read gotomasses storage file '%s'."),$this->data_file));
 306       return(FALSE);
 307     }
 308
 309     /* Write contents */
 310     $str .= "\n";
 311     fwrite($fp,$str);
 312     fclose($fp);
 313   }
 314
 315
 316   function save_object()
 317   {
 318   }
 319
 320
 321   /* Return list of object groups */
 322   function get_object_groups()
 323   {
 324     $ret = array();
 325     $ldap = $this->config->get_ldap_link();
 326     $ldap->cd($this->config->current['BASE']);
 327     $ldap->search("(&(objectClass=gosaGroupOfNames)(cn=*))",array("cn"));
 328     while($attrs = $ldap->fetch()){
 329       $ret[$attrs['cn'][0]] = $attrs['cn'][0];
 330     }
 331     return($ret);
 332   }
 333
 334
 335   function save()
 336   {
 337     $this->save_gotomasses_data();
 338   }
 339
 340
 341   function get_actions()
 342   {
 343     /* Prepare list of available actions */
 344     $actions = array( "reboot"          => _("Reboot"),
 345                             "localboot"       => _("Localboot"),
 346                             "halt"            => _("Halt system"),
 347                             "update"          => _("Update"),
 348                             "reinstall"       => _("(Re)Install"),
 349                             "rescan"          => _("Rescan"),
 350                             "memcheck"        => _("Memory check"));
 351     return($actions);
 352   }
 353
 354
 355   function plInfo()
 356   {
 357     return (array(
 358         "plShortName"   => _("System mass deployment"),
 359         "plDescription" => _("Provide a mechanism to automatically activate a set of systems"),
 360         "plSelfModify"  => FALSE,
 361         "plDepends"     => array(),
 362         "plPriority"    => 0,
 363         "plSection"     => array("addon"),
 364         "plCategory"    => array("gotomasses" => array("objectClass" => "none", "description" => _("System mass deployment"))),
 365         "plProvidedAcls" => array("Comment"   => _("Description"),
 366                                   "Action"    => _("Action"),
 367                                   "Day"       => _("Day"),
 368                                   "Minute"    => _("Minute"),
 369                                   "Hour"      => _("Hour"),
 370                                   "Month"     => _("Month"),
 371                                   "Weekday"   => _("Week day"),
 372                                   "Target"    => _("Target"))
 373         ));
 374   }
 375 }
 376 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 377 ?>