gosa-plugins/fai/admin/fai/class_faiSummaryTab.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) Fabian Hickert
   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 class faiSummaryTab extends plugin{
  22
  23   var $Classes        = array();
  24   var $Release        = "";
  25   var $Releases       = array();
  26   var $Result         = array();
  27   var $objs               = array();
  28   var $ObjectList     = "";
  29   var $is_dialog      = false;
  30   var $InitCalled     = false;
  31   var $usedClasses    = array();
  32   var $base           = "";
  33   var $parent         = NULL;
  34   var $ui             = NULL;
  35
  36   function faiSummaryTab(&$config,$dn)//,$parent)
  37   {
  38     plugin::plugin($config,$dn);//,$parent);
  39
  40     $this->ui = get_userinfo();
  41
  42     /* Base object configuration */
  43     $this->objs = array(
  44         "FAIscript"                 => array(   "Image" =>"images/fai_script.png",        "Name"=>_("Scripts")      ,"Tree"     =>get_ou('faiscriptou')) ,
  45         "FAIhook"                           => array(   "Image" =>"images/fai_hook.png" ,         "Name"=>_("Hooks")        ,"Tree"     =>get_ou('faihookou')),
  46         "FAIvariable"             => array(     "Image" =>"images/fai_variable.png",      "Name"=>_("Variables")    ,"Tree"     =>get_ou('faivariableou')) ,
  47         "FAItemplate"             => array(     "Image" =>"images/fai_template.png",      "Name"=>_("Templates")    ,"Tree"     =>get_ou('faitemplateou')) ,
  48         "FAIpartitionTable" => array(   "Image" =>"images/fai_partitionTable.png","Name"=>_("Partition table")  ,"Tree" =>get_ou('faipartitionou')) ,
  49         "FAIpackageList"          => array(     "Image" =>"images/fai_packages.png",      "Name"=>_("Package list") ,"Tree"     =>get_ou('faipackageou')) ,
  50         "FAIprofile"                => array(   "Image" =>"images/fai_profile.png",       "Name"=>_("Profiles")     ,"Tree"     =>get_ou('faiprofileou')));
  51   }
  52
  53
  54   /* Init the fai tree with objects.
  55      If this method is called, all assigned classes and the release name
  56       will be read from parent object. */
  57   function init()
  58   {
  59     $this->InitCalled = true;
  60     $this->Result = array();
  61
  62     /* Get classes & release name
  63        There are 2 different tabs which use the summary tab
  64        faiProfile / Workstations */
  65
  66     /* Check if given parent object is fai profile tabs */
  67     if(isset($this->parent->by_name['faiProfile'])){
  68
  69       /* Get Classes and release */
  70       $this->Classes = $this->parent->by_object['faiProfile']->FAIclasses;
  71       $this->base    = $this->parent->by_object['faiProfile']->base;
  72       $str = preg_replace("/^.*".normalizePreg(get_ou('faiprofileou'))."/","",$this->dn);
  73
  74     /* Check if parent tab is work tab */
  75     }elseif(isset($this->parent->by_name['workstartup'])){
  76       $this->Classes = $this->parent->by_object['workstartup']->FAIclass;
  77       $this->Release = $this->parent->by_object['workstartup']->FAIrelease;
  78
  79       /* Check if this is a workstation or an object group */
  80       if(isset($this->parent->by_object['workgeneric'])){
  81         $this->base    = $this->parent->by_object['workgeneric']->base;
  82       }elseif(isset($this->parent->by_object['ogroup'])){
  83         $this->base    = $this->parent->by_object['ogroup']->base;
  84       }elseif(isset($this->parent->by_object['servgeneric'])){
  85         $this->base    = $this->parent->by_object['servgeneric']->base;
  86       }else{
  87         msg_dialog::display(_("Error"), _("Unkonwn FAI information source!"), ERROR_DIALOG);
  88       }
  89
  90       /* Append workstation class && LAST */
  91       if(isset($this->parent->by_object['workgeneric']->cn)){
  92         $this->Classes[] = $this->parent->by_object['workgeneric']->cn;
  93       }
  94     }
  95
  96     $tmp = array_flip($this->getBranches());
  97
  98     $this->Classes[] = "LAST";
  99
 100     /* You need full access to complete collection of fai acls to view this summary */
 101     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 102     if(!preg_match("/r/",$acl)){
 103       $this->Classes = array();
 104     }
 105
 106     /* Set all available releases */
 107     $this->Releases = $tmp;
 108     $this->usedClasses = array();
 109
 110     /* Check the configuration */
 111     if(count($this->Classes) && (!empty($this->Release))){
 112       foreach($this->Classes as $class){
 113         $this->resolveObject($class);
 114       }
 115     }
 116   }
 117
 118
 119   /* Capture posts, and call opnen close tag */
 120   function save_object()
 121   {
 122     $once = true;
 123
 124     if(isset($_GET['expand']) && isset($_GET['id'])){
 125       if(isset($this->Result[$_GET['id']])){
 126         $this->Result[$_GET['id']]['Open'] =true  ;
 127       }
 128     }
 129
 130     if(isset($_GET['compress']) && isset($_GET['id'])){
 131       if(isset($this->Result[$_GET['id']])){
 132         unset($this->Result[$_GET['id']]['Open']);
 133       }
 134     }
 135
 136     foreach($_POST as $name => $value ){
 137
 138       /* check for open tag request */
 139       if(preg_match("/^open_/",$name) && $once){
 140         $once  = false;
 141         $value = preg_replace("/^open_/","",$name);
 142         $value = preg_replace("/_.*$/","",$value);
 143         $this->Result[$value]['Open'] =true  ;
 144       }
 145       /* Check for close tag request */
 146       if(preg_match("/^close_/",$name) && $once){
 147         $once  = false;
 148         $value = preg_replace("/^close_/","",$name);
 149         $value = preg_replace("/_.*$/","",$value);
 150         unset($this->Result[$value]['Open']);
 151       }
 152       if(preg_match("/^reloadList/",$name)){
 153         $this->InitCalled = false;
 154       }
 155     }
 156   }
 157
 158
 159   /* returns an array with all possibly release types */
 160   function getBranches($base = false,$prefix = "")
 161   {
 162     if(!$base){
 163       $base = $this->base;
 164     }
 165     return(FAI::get_all_releases_from_base($base,true));
 166   }
 167
 168
 169   /* This function calls all nescessary functions to generate the fai class summary tree */
 170   function execute()
 171   {
 172
 173     /* Skip this if fai is deactivated */
 174     $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
 175     if(empty($tmp)){
 176       $str = "<h2>"._("You can't use this plugin until FAI is activated.")."</h2>";
 177       return $str;
 178     }
 179
 180     /* Check if we must (re)init the this tab */
 181     if(!$this->InitCalled){
 182       $this->init();
 183     }
 184
 185     if(isset($_GET['show'])){
 186       $ldap = $this->config->get_ldap_link();
 187       $ldap->cat(base64_decode($_GET['id']), array('FAIscript', 'FAIhook', 'FAItemplateFile'));
 188       $attrs = $ldap->fetch();
 189       if($_GET['type'] == "FAIscript"){
 190         $str = $attrs['FAIscript'][0];
 191       }elseif($_GET['type'] == "FAIhook"){
 192         $str = $attrs['FAIscript'][0];
 193       }elseif($_GET['type'] == "FAItemplate"){
 194         $str = $attrs['FAItemplateFile'][0];
 195       }
 196       echo "<pre>".$str."</pre>";
 197       exit();
 198     }
 199
 200     /* Get smarty class & assign created summary results */
 201     $smarty = get_smarty();
 202     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 203     $smarty->assign("readable", preg_match("/r/",$acl));
 204
 205     $this->ObjectList = $this->createSummary($this->Result);
 206     $smarty->assign("objectList",$this->ObjectList);
 207     return($smarty->fetch (get_template_path('faiSummary.tpl', TRUE, dirname(__FILE__))));
 208   }
 209
 210
 211   /* Create output of from resolved fai objects */
 212   function createSummary($data)
 213   {
 214     /* Don't generate any output, if there is no result */
 215     $str ="<table cellspacing=0 cellpadding=2 style='width:100%;background:#F5F5F5;'> ";
 216     if(!count($this->Result)){
 217       $str.="<tr><td>";
 218       $str.= (_("This object has no FAI classes assigned."));
 219       $str.= "</tr></td></table>";
 220       return($str);
 221     }
 222
 223     /* walk through all classes */
 224     foreach($data as $key => $entry){
 225
 226       $image = "<img src='".$this->objs[$key]['Image']."' class='center' alt='".$this->objs[$key]['Name']."' border=0>";
 227       if(!isset($entry['Open'])){
 228         $str .= "<tr>
 229                   <td colspan=2>
 230                    <a href='?plug=".$_GET['plug']."&amp;expand&amp;id=".$key."'>
 231                     <img border=0 class='center' src='images/expand.png' alt='"._("Open")."'>&nbsp;";
 232         $str .=     $image."&nbsp;";
 233         $str .= "   <b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 234       }else{
 235         $str .= "<tr><td colspan=2>
 236                     <a href='?plug=".$_GET['plug']."&amp;compress&amp;id=".$key."'>
 237                    <img border=0 class='center' src='images/sort_down.png' alt='"._("Close")."'>&nbsp;";
 238         $str .= $image."&nbsp;";
 239         $str .= "<b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 240
 241         /* Display FAItemplate FAIhook FAIscript entries */
 242         if(in_array($key,array("FAItemplate","FAIhook","FAIscript"))){
 243
 244           $nums = array();
 245           $tmp  = array();
 246           if($key == "FAIscript"){
 247             if(is_array($entry['Entries'])){
 248               foreach($entry['Entries'] as $scripts){
 249                 foreach($scripts as $script){
 250
 251                   if(!isset($nums[$script['cn'][0]])){
 252                     $nums[$script['cn'][0]]= 0;
 253                   }
 254                   $nums[$script['cn'][0]] ++;
 255
 256                   $tmp[$script['FAIpriority'][0].$script['cn'][0].$script['CLASS']] = $script;
 257                 }
 258               }
 259             }
 260             krsort($tmp);;
 261
 262             $entry['Entries'] = $tmp;
 263           }else{
 264             $tmp = array();
 265             foreach($entry['Entries'] as $script){
 266               $tmp[$script['cn'][0].$script['CLASS']] = $script;
 267               if(!isset($nums[$script['cn'][0]])){
 268                 $nums[$script['cn'][0]]= 0;
 269               }
 270               $nums[$script['cn'][0]] ++;
 271             }
 272              ksort($tmp);
 273             $entry['Entries'] = $tmp;
 274           }
 275
 276           foreach($entry['Entries'] as $cn => $data){
 277
 278             if(isset($nums[$data['cn'][0]]) && ($nums[$data['cn'][0]] > 1)){
 279               $str .="<tr style='background: #EE3434;'><td style='padding-left:20px;'>";
 280             }else{
 281               $str .="<tr><td style='padding-left:20px;'>";
 282             }
 283
 284             $str .= "<a target='_blank' href='?plug=".$_GET['plug']."&amp;show&amp;type=".$key."&amp;id=".base64_encode($data['dn'])."'>";
 285             $str .= $image."&nbsp;";
 286             if(isset($data['FAIpriority'][0])){
 287               $str .= "(".$data['FAIpriority'][0].")";
 288             }
 289
 290             $str .= "&nbsp;".$data['cn'][0];
 291             if(isset($data['description'][0])){
 292               $str .= " [".$data['description'][0]."]";
 293             }
 294             $str .= "</a>";
 295             $str .= "</td><td><i>".$data['CLASS']."</i>";
 296             $str .= "</td></tr>";
 297           }
 298         }
 299
 300         /* Create variable entries */
 301         if(in_array($key,array("FAIvariable"))) {
 302           foreach($entry['Entries'] as $cn => $data){
 303             $str .="<tr><td style='padding-left:20px;'>";
 304             $str .= $image."&nbsp;".$data['cn'][0];
 305             if(isset($data['description'][0])){
 306               $str .= " [".$data['description'][0]."] ";
 307             }
 308             /* Only display FAIvariableContent if description dosn't contain [*] */
 309             if(isset($data['description'][0]) && !preg_match("#\[\*\]#",$data['description'][0])){
 310               $str .=" = '".$data['FAIvariableContent'][0]."'";
 311             }
 312             $str .= "</td><td><i>".$data['CLASS']."</i>";
 313             $str .="</td></tr>";
 314           }
 315         }
 316
 317         /* Create packagelist entries */
 318         if(in_array($key,array("FAIpackageList"))) {
 319           ksort($entry['Entries']);
 320           foreach($entry['Entries'] as $data){
 321             $str .="<tr><td style='padding-left:20px;'>";
 322             $str .= $image."&nbsp;".$data['cn'][0];
 323             $str .= "</td><td><i>".$data['CLASS']."</i>";
 324             $str .= "</td></tr>";;
 325           }
 326         }
 327
 328         /* Create partition table entries */
 329         if(in_array($key,array("FAIpartitionTable"))) {
 330           foreach($entry['Entries'] as $cn => $data){
 331             $str .= "<tr><td style='padding-left:20px;'>";
 332             $str .= $image."&nbsp;".$data['name'];
 333             $str .= "</td><td><i>".$data['CLASS']."</i>";
 334             $str .= "</td></tr>";
 335             ksort($data['partitions']);
 336
 337             $str .= "<tr><td colspan=2  style='padding-left:20px;'>";
 338             $str .= "<table cellspacing=0 cellpadding=2 style='background:#FFFFFF;border:1px solid #B0B0B0'>
 339                       <tr style='background-color:#DBDBDB;'>
 340                        <td class='tbhead'>"._("No.")."</td>
 341                        <td class='tbhead'>"._("Name")."</td>
 342                        <td class='tbhead'>"._("FS options")."</td>
 343                        <td class='tbhead'>"._("Mount options")."</td>
 344                        <td class='tbhead'>"._("Size in MB")."</td>
 345                        <td class='tbhead'>"._("Mount point")."</td>
 346                        <td class='tbrhead'>"._("Type")."</td>
 347                       </tr>";
 348
 349             $i = 0;
 350             foreach($data['partitions'] as $key => $part){
 351               $i ++;
 352
 353               if($i%2 == 1){
 354                 $c = " class='rowxp1'";
 355                 $d = " class='list1'";
 356               }else{
 357                 $c = " class='rowxp0'";
 358                 $d = " class='list0'";
 359               }
 360
 361               $str.="<tr $c style='height:10px;'>
 362                       <td $d>".$i."</td>
 363                       <td $d>".$part['cn'][0]."</td>
 364                       <td $d>".$part['FAIfsType'][0]."</td>
 365                       <td $d>".$part['FAIfsOptions'][0]."</td>
 366                       <td $d>".$part['FAIpartitionSize'][0]."</td>
 367                       <td $d>".$part['FAImountPoint'][0]."</td>
 368                       <td $d style='border:none'>".$part['FAIpartitionType'][0]."</td>
 369                     </tr>";
 370             }
 371             $str .="</table>";
 372           }
 373         }
 374       }
 375     }
 376     $str .="</table>";
 377     return($str);
 378   }
 379
 380
 381   /* resolve specified object to append it to our object tree */
 382   function resolveObject($class)
 383   {
 384     $ldap                 = $this->config->get_ldap_link();
 385     $dn                     = $this->Releases [$this->Release];
 386     $resolvedClasses  = FAI::get_all_objects_for_given_base($dn,"(&(objectClass=FAIclass)(cn=".$class."))");
 387
 388     /* Try to fetch all types of fai objects with the given cn  */
 389     foreach($resolvedClasses as $obj){
 390
 391       $dn = $obj['dn'];
 392       $ldap->cat($dn);
 393
 394       while($attrs = $ldap->fetch()){
 395
 396         foreach($this-> objs as $key => $rest){
 397           if(in_array($key,$attrs['objectClass'])){
 398
 399             if(!isset($this->usedClasses[$key][$class])){
 400               $this->usedClasses[$key][$class] = true;
 401               switch($key){
 402                 case "FAIprofile":                      $this->prepare_FAIprofile($attrs);break;
 403                 case "FAIscript":                       $this->prepare_FAIscript($attrs);break;
 404                 case "FAIhook":                           $this->prepare_FAIhook($attrs);break;
 405                 case "FAIvariable":                     $this->prepare_FAIvariable($attrs);break;
 406                 case "FAItemplate":                     $this->prepare_FAItemplate($attrs);break;
 407                 case "FAIpackageList":        $this->prepare_FAIpackageList($attrs);break;
 408                 case "FAIpartitionTable":           $this->prepare_FAIpartitionTable($attrs);break;
 409               }
 410             }
 411
 412           }
 413         }
 414       }
 415     }
 416   }
 417
 418   /* Prepare fai script */
 419   function prepare_FAIscript($data)
 420   {
 421     if(isset($this->Result['FAIscript']['Entries'])){
 422       $current = $this->Result['FAIscript']['Entries'];
 423     }else{
 424       $current = array();
 425     }
 426     $ldap = $this->config->get_ldap_link();
 427     $ldap->cd($data['dn']);
 428     $ldap->search("(objectClass=FAIscriptEntry)",array("cn","description","FAIpriority"));
 429     while($attrs = $ldap->fetch()){
 430       $attrs['CLASS'] = $data['cn'][0];
 431       $current[$attrs['FAIpriority'][0]][] = $attrs;
 432     }
 433     $this->Result['FAIscript']['Entries'] = $current ;
 434   }
 435
 436
 437   /* Prepare fai script */
 438   function prepare_FAIpartitionTable($data)
 439   {
 440     if(isset($this->Result['FAIpartitionTable']['Entries'])){
 441       $current = $this->Result['FAIpartitionTable']['Entries'];
 442     }else{
 443       $current = array();
 444     }
 445
 446     /* get subentries */
 447     $ldap = $this->config->get_ldap_link();
 448     $ldap->cd($data['dn']);
 449     $ldap->search("(objectClass=FAIpartitionDisk)",array("cn","description"));
 450     $disks = array();
 451
 452     /* Create an array which is sortable by priority */
 453     while($attrs = $ldap->fetch()){
 454       $attrs['CLASS'] = $data['cn'][0];
 455       $disks[$attrs['cn'][0]]= $attrs;
 456       if(isset($attrs['description'][0])){
 457         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0]." [".$attrs['description'][0]."]";
 458       }else{
 459         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0];
 460       }
 461       $disks[$attrs['cn'][0]]['dn'] = $attrs['dn'];
 462       $disks[$attrs['cn'][0]]['partitions'] = array();
 463     }
 464
 465     /* Sort by priority */
 466     foreach($disks as $key => $disk){
 467       $ldap->cd($disk['dn']);
 468       $ldap->search("(objectClass=FAIpartitionEntry)",array("*"));
 469       while($attrs = $ldap->fetch()){
 470         if(!isset($attrs['FAIfsOptions'][0])){
 471           $attrs['FAIfsOptions'][0] = "";
 472         }
 473         $attrs['CLASS'] = $data['cn'][0];
 474         $disks[$key]['partitions'][$attrs['cn'][0]] = $attrs;
 475       }
 476     }
 477     $this->Result['FAIpartitionTable']['Entries'] = $disks;
 478   }
 479
 480
 481   /* Create template entry */
 482   function prepare_FAItemplate($data)
 483   {
 484     $current = array();
 485     if(isset($this->Result['FAItemplate']['Entries'])){
 486       $current = $this->Result['FAItemplate']['Entries'];
 487     }
 488
 489     $ldap = $this->config->get_ldap_link();
 490     $ldap->cd($data['dn']);
 491     $ldap->search("(objectClass=FAItemplateEntry)",array("cn","description"));
 492     while($attrs = $ldap->fetch()){
 493       $attrs['CLASS'] = $data['cn'][0];
 494       $current[] = $attrs;
 495     }
 496     $this->Result['FAItemplate']['Entries'] = $current ;
 497   }
 498
 499
 500   /* Create a package list  */
 501   function prepare_FAIpackageList($data)
 502   {
 503     $current = array();
 504     if(isset($this->Result['FAIpackageList']['Entries'])){
 505       $current = $this->Result['FAIpackageList']['Entries'];
 506     }
 507     if(isset($data['FAIpackage'])){
 508       unset($data['FAIpackage']['count']);
 509       foreach($data['FAIpackage'] as $pkg){
 510         $attrs['CLASS'] = $data['cn'][0];
 511         $attrs['cn'][0] = $pkg;
 512         $current[$pkg] = $attrs;
 513       }
 514     }
 515     $this->Result['FAIpackageList']['Entries'] = $current ;
 516   }
 517
 518
 519   /* Create a variable entry */
 520   function prepare_FAIvariable($data)
 521   {
 522     $current = array();
 523     if(isset($this->Result['FAIvariable']['Entries'])){
 524       $current = $this->Result['FAIvariable']['Entries'];
 525     }
 526     $ldap = $this->config->get_ldap_link();
 527     $ldap->cd($data['dn']);
 528     $ldap->search("(objectClass=FAIvariableEntry)",array("cn","description","FAIvariableContent"));
 529     while($attrs = $ldap->fetch()){
 530       $attrs['CLASS'] = $data['cn'][0];
 531       $current[] = $attrs;
 532     }
 533     $this->Result['FAIvariable']['Entries'] = $current ;
 534   }
 535
 536   /* Create a hook entry */
 537   function prepare_FAIhook($data)
 538   {
 539     $current = array();
 540     if(isset($this->Result['FAIhook']['Entries'])){
 541       $current = $this->Result['FAIhook']['Entries'];
 542     }
 543     $ldap = $this->config->get_ldap_link();
 544     $ldap->cd($data['dn']);
 545     $ldap->search("(objectClass=FAIhookEntry)",array("cn","description"));
 546     while($attrs = $ldap->fetch()){
 547       $attrs['CLASS'] = $data['cn'][0];
 548       $current[$attrs['cn'][0]] = $attrs;
 549     }
 550     $this->Result['FAIhook']['Entries'] = $current ;
 551   }
 552
 553
 554   /* Create a new Profile entry */
 555   function prepare_FAIprofile($data)
 556   {
 557     $classes = split("\ ",$data['FAIclass'][0]);
 558     foreach($classes as $class){
 559       $class = trim($class);
 560       $this->resolveObject($class);
 561     }
 562   }
 563
 564   /* Return plugin informations for acl handling * /
 565   static function plInfo()
 566   {
 567     return (array(
 568           "plShortName"   => _("Summary"),
 569           "plDescription" => _("FAI summary"),
 570           "plSelfModify"  => FALSE,
 571           "plDepends"     => array(),
 572           "plPriority"    => 15,
 573           "plSection"     => array("administration"),
 574           "plCategory"    => array("workstation","server","fai","ogroups") ,
 575           "plProvidedAcls"=> array(
 576             "readable" => _("Viewable")),
 577           ));
 578   }
 579   */
 580 }
 581 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 582 ?>