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     $this->load_gotomasses_data();
  29   }
  30
  31
  32   function execute()
  33   {
  34     $smarty = get_smarty();
  35     /************
  36      * Handle posts
  37      ************/
  38
  39     $s_entry = $s_action = "";
  40     $arr = array("/^edit_task_/"=>"edit","/^remove_task_/"=>"remove","/^new_task_/"=>"new_task");
  41     foreach($arr as $regex => $action){
  42       foreach($_POST as $name => $value){
  43         if(preg_match($regex,$name)){
  44           $s_action = $action;
  45           $s_entry  = preg_replace($regex,"",$name);
  46           $s_entry  = preg_replace("/_(x|y)$/","",$s_entry);
  47         }
  48       }
  49     }
  50
  51     /************
  52      * List posts
  53      ************/
  54
  55     /* Remove entry from list */
  56     if($s_action == "remove" && isset($this->tasks[$s_entry])){
  57       if(!$this->acl_is_removeable()){
  58         print_red(_("You are not allowed to remove a task."));
  59       }else{
  60         $smarty->assign("info",_("Your are about to delete a gotomasses task."));
  61         $this->current = $s_entry;
  62         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
  63       }
  64     }
  65
  66     /* Remove entry, remove is confirmed */
  67     if($this->current != -1 && isset($_POST['delete_confirm'])){
  68       unset($this->tasks[$this->current]);
  69       $this->current = -1;
  70       $this->save();
  71     }
  72
  73     /* Edit selected entry */
  74     if($s_action == "edit" && isset($this->tasks[$s_entry])){
  75       $entry = $this->tasks[$s_entry];
  76       $this->dialog = new goto_task($this->config,$this,$entry);
  77       $this->current = $s_entry;
  78     }
  79
  80     /* New entry */
  81     if($s_action== "new_task" && $this->acl_is_createable()){
  82       $this->dialog = new goto_task($this->config,$this);
  83       $this->current = -1;
  84     }
  85
  86     /* Close dialog */
  87     if(isset($_POST['close_goto_task'])){
  88       $this->dialog = FALSE;
  89       $this->current = -1;
  90     }
  91
  92     /* Close dialog */
  93     if((isset($_POST['save_goto_task']) || isset($_POST['apply_goto_task'])) && is_object($this->dialog) ){
  94       $this->dialog->save_object();
  95       $msgs = $this->dialog->check();
  96       if(count($msgs)){
  97         foreach($msgs as $msg){
  98           print_red($msg);
  99         }
 100       }else{
 101         if(isset($this->tasks[$this->current]) && $this->current != -1){
 102           $this->tasks[$this->current] = $this->dialog->save();
 103         }else{
 104           $this->tasks[] = $this->dialog->save();
 105         }
 106         if(!isset($_POST['apply_goto_task'])){
 107           $this->dialog = FALSE;
 108           $this->current = -1;
 109         }
 110         $this->save();
 111       }
 112     }
 113
 114     /* Display dialogs if currently opened */
 115     if(is_object($this->dialog)){
 116       $this->dialog->save_object();
 117       return($this->dialog->execute());
 118     }
 119
 120
 121     /************
 122      * Handle Divlist
 123      ************/
 124
 125     $plug = $_GET['plug'];
 126     $divlist = new MultiSelectWindow($this->config,"GotoMasses","gotomassses");
 127     $divlist->SetSummary(_("Gotomasses tasks"));
 128     $divlist->SetHeadpageMode();
 129     $divlist->EnableCloseButton(FALSE);
 130     $divlist->EnableSaveButton(FALSE);
 131     $divlist->SetInformation(_("This menu allows you to add, remove and change the properties of gotomasses tasks."));
 132
 133     /* Display add button if allowed */
 134     if($this->acl_is_createable()){
 135       $header = "<div style='padding:5px'>
 136         <input type='image' src='images/gotomasses_new_task.png' name='new_task' class='center'>
 137         </div>";
 138     }else{
 139       $header = "";
 140     }
 141
 142     /* Get Permissions */
 143     $ui = get_userinfo();
 144     $acls = $this->getacl("");
 145     foreach($ui->get_module_departments("gotomasses") as $dep){
 146       $acls .= $ui->get_category_permissions($dep,"gotomasses");
 147     }
 148
 149     /* Create divlist */
 150     $divlist->SetListHeader($header);
 151     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=object'>"._("Target")."</a>"));
 152     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=schedule'>"._("Schedule")."</a>",
 153                                       "attach"=>"style='width:100px;'"));
 154     $divlist->AddHeader(array("string"=>"<a href='?plug=".$plug."&amp;sort=action'>"._("Type")."</a>",
 155                                       "attach"=>"style='width:80px;'"));
 156     $divlist->AddHeader(array("string"=>_("Action"),
 157                                       "attach"=>"style='border-right:0px;width:40px;'"));
 158
 159     if(!empty($acls)){
 160       foreach($this->tasks as $key => $task){
 161         $action = "<input type='image' src='images/edit.png' name='edit_task_".$key."' class='center' alt='"._("Edit")."'>";
 162         if($this->acl_is_removeable()){
 163           $action.= "<input type='image' src='images/edittrash.png' name='remove_task_".$key."' class='center' alt='"._("Reomve")."'>";
 164         }
 165         $field1 = array("string" => "<div style='width:100%;overflow:hidden;'><nobr>".$this->target_to_string($task)."</nobr></div>");
 166         $field2 = array("string" => $this->time_to_string($task),"attach" => "style='width:100px;'");
 167         $field3 = array("string" => $this->action_to_string($task),"attach" => "style='width:80px;'");
 168         $field4 = array("string" => $action,"attach" => "style='text-align:right;width:40px;border-right:0px;'");
 169         $divlist->AddElement(array($field1,$field2,$field3,$field4));
 170       }
 171     }
 172
 173     return($divlist->Draw());
 174   }
 175
 176
 177   function target_to_string($data)
 178   {
 179     $ret = "";
 180     if($data['Action'] == "initial_install"){
 181       foreach($data['Initial_Target'] as $target){
 182         $ret .= $target['MAC'].", ";
 183       }
 184     }else{
 185       foreach($data['Target'] as $target){
 186         $ret .= $target.", ";
 187       }
 188     }
 189     return(preg_replace("/, $/","",$ret));
 190   }
 191
 192
 193   function time_to_string($data)
 194   {
 195     return($data['Minute']." ".$data['Hour']." ".$data['Day']." ".$data['Month']." ".$data['Weekday']);
 196   }
 197
 198
 199   function action_to_string($data)
 200   {
 201     $tmp = $this->get_actions();
 202     if(isset($tmp[$data['Action']])){
 203       return($tmp[$data['Action']]);
 204     }else{
 205       return(_("Unknown"));
 206     }
 207   }
 208
 209
 210   function load_gotomasses_data()
 211   {
 212     $ui = get_userinfo();
 213
 214     /* Check file existence */
 215     if(!file_exists($this->data_file) || !is_readable($this->data_file)){
 216       print_red(sprintf(_("Can't locate or read gotomasses storage file '%s'."),$this->data_file));
 217       return(FALSE);
 218     }
 219
 220     /* check if file is readable */
 221     $fp = @fopen($this->data_file,"r");
 222     if(!$fp){
 223       print_red(sprintf(_("Can't read gotomasses storage file '%s'."),$this->data_file));
 224       return(FALSE);
 225     }
 226
 227     /* Get file contents */
 228     $data ="";
 229     while(!feof($fp)){
 230       $data.= fread($fp,512);
 231     }
 232
 233     /* Get lines from file */
 234     $this->tasks  = array();
 235     $comment      = "";
 236     $rows         = split("\n",$data);
 237
 238     /* Walk trough rows and parse data */
 239     foreach($rows as $row){
 240
 241       /* Skip empty lines */
 242       $row = trim($row);
 243       if(empty($row)){
 244         continue;
 245       }
 246
 247       /* Get comment, if available */
 248       if(preg_match("/^#/",$row)){
 249         $comment = preg_replace("/^#/","",$row);
 250         continue;
 251       }
 252
 253       /* Split row into minutes/ hours ...*/
 254       $row    = preg_replace('/[\t ]/umi'," ",$row);
 255       $row    = preg_replace('/  */umi'," ",$row);
 256       $parts  = split(" ",$row);
 257
 258       if(count($parts) != 8){
 259         print_red(_("Entry broken, skipped."));
 260       }else{
 261
 262         $entry = array();
 263         $entry['Minute']  = $parts[0];
 264         $entry['Hour']    = $parts[1];
 265         $entry['Day']     = $parts[2];
 266         $entry['Month']   = $parts[3];
 267         $entry['Weekday'] = $parts[4];
 268         $entry['Action']  = $parts[5];
 269         $entry['OGroup']  = $parts[6];
 270         if($entry['Action'] == "initial_install"){
 271           $tmp2 = split(";",$parts[7]);
 272           foreach($tmp2 as $target){
 273             $tmp = split(",",$target);
 274             $entry['Initial_Target'][]  = array("MAC" => $tmp[0],"IP"=>$tmp[1],"NAME" => $tmp[2]);
 275           }
 276           $entry['Target']  = array();
 277         }else{
 278           $entry['Initial_Target']  = array();
 279           $entry['Target']  = split(";",$parts[7]);
 280         }
 281         $entry['Comment'] = $comment;
 282         $this->tasks []   = $entry;
 283       }
 284     }
 285   }
 286
 287
 288   function save_gotomasses_data()
 289   {
 290     $str = "#GOsa generated file, please just modify if you realy know what you do.";
 291     foreach($this->tasks as $task){
 292       $str .= "\n#".trim($task['Comment']);
 293       $str .= "\n";
 294       if($task['Action'] == "initial_install"){
 295         $str .= "*     *     *     *     *     ";
 296       }else{
 297         $str .= str_pad($task['Minute'] ,5," ")." ";
 298         $str .= str_pad($task['Hour']   ,5," ")." ";
 299         $str .= str_pad($task['Day']    ,5," ")." ";
 300         $str .= str_pad($task['Month']  ,5," ")." ";
 301         $str .= str_pad($task['Weekday'],5," ")." ";
 302       }
 303       $str .= str_pad($task['Action'] ,5," ")." ";
 304       $str .= str_pad($task['OGroup'] ,5," ")." ";
 305       if($task['Action'] == "initial_install"){
 306         foreach($task['Initial_Target'] as $target){
 307           $str .= $target['MAC'].",".$target['IP'].",".$target['NAME'].";";
 308         }
 309       }else{
 310         foreach($task['Target'] as $target){
 311           $str .= $target.";";
 312         }
 313       }
 314       $str = preg_replace("/;$/","",$str);
 315     }
 316
 317     /* check file existence*/
 318     $ui = get_userinfo();
 319     if(!file_exists($this->data_file) || !is_writeable($this->data_file)){
 320       print_red(sprintf(_("Can't locate or write gotomasses storage file '%s'."),$this->data_file));
 321       return(FALSE);
 322     }
 323
 324     /* check permissions */
 325     $fp = @fopen($this->data_file,"w");
 326     if(!$fp){
 327       print_red(sprintf(_("Can't read gotomasses storage file '%s'."),$this->data_file));
 328       return(FALSE);
 329     }
 330
 331     /* Write contents */
 332     $str .= "\n";
 333     fwrite($fp,$str);
 334     fclose($fp);
 335   }
 336
 337
 338   function save_object()
 339   {
 340   }
 341
 342
 343   /* Return list of object groups */
 344   function get_object_groups()
 345   {
 346     $ret = array();
 347     $ldap = $this->config->get_ldap_link();
 348     $ldap->cd($this->config->current['BASE']);
 349     $ldap->search("(&(objectClass=gosaGroupOfNames)(cn=*))",array("cn"));
 350     while($attrs = $ldap->fetch()){
 351       $ret[$attrs['cn'][0]] = $attrs['cn'][0];
 352     }
 353     return($ret);
 354   }
 355
 356
 357   function save()
 358   {
 359     $this->save_gotomasses_data();
 360   }
 361
 362
 363   function get_actions()
 364   {
 365     /* Prepare list of available actions */
 366     $actions = array(       "reboot"          => _("Reboot"),
 367                             "localboot"       => _("Localboot"),
 368                             "halt"            => _("Halt system"),
 369                             "initial_install" => _("Initial installation"),
 370                             "update"          => _("Update"),
 371                             "reinstall"       => _("(Re)Install"),
 372                             "rescan"          => _("Rescan"),
 373                             "wake"            => _("Wake"),
 374                             "memcheck"        => _("Memory check"));
 375     return($actions);
 376   }
 377
 378
 379   function plInfo()
 380   {
 381     return (array(
 382         "plShortName"   => _("System mass deployment"),
 383         "plDescription" => _("Provide a mechanism to automatically activate a set of systems"),
 384         "plSelfModify"  => FALSE,
 385         "plDepends"     => array(),
 386         "plPriority"    => 0,
 387         "plSection"     => array("addon"),
 388         "plCategory"    => array("gotomasses" => array("objectClass" => "none", "description" => _("System mass deployment"))),
 389         "plProvidedAcls" => array("Comment"   => _("Description"),
 390                                   "Action"    => _("Action"),
 391                                   "Day"       => _("Day"),
 392                                   "Minute"    => _("Minute"),
 393                                   "Hour"      => _("Hour"),
 394                                   "Month"     => _("Month"),
 395                                   "Weekday"   => _("Week day"),
 396                                   "Target"    => _("Target"))
 397         ));
 398   }
 399 }
 400 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 401 ?>