plugins/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"     =>"ou=scripts,") ,
  45         "FAIhook"                           => array(   "Image" =>"images/fai_hook.png" ,         "Name"=>_("Hooks")        ,"Tree"     =>"ou=hooks,"),
  46         "FAIvariable"             => array(     "Image" =>"images/fai_variable.png",      "Name"=>_("Variables")    ,"Tree"     =>"ou=variables,") ,
  47         "FAItemplate"             => array(     "Image" =>"images/fai_template.png",      "Name"=>_("Templates")    ,"Tree"     =>"ou=templates,") ,
  48         "FAIpartitionTable" => array(   "Image" =>"images/fai_partitionTable.png","Name"=>_("Partition table")  ,"Tree" =>"ou=disk,") ,
  49         "FAIpackageList"          => array(     "Image" =>"images/fai_packages.png",      "Name"=>_("Package list") ,"Tree"     =>"ou=packages,") ,
  50         "FAIprofile"                => array(   "Image" =>"images/fai_profile.png",       "Name"=>_("Profiles")     ,"Tree"     =>"ou=profiles,"));
  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     $_SESSION['faiSummaryTab']['UniqueID'] = 0;
  62
  63     /* Get classes & release name
  64        There are 2 different tabs which use the summary tab
  65        faiProfile / Workstations */
  66
  67     /* Check if given parent object is fai profile tabs */
  68     if(isset($this->parent->by_name['faiProfile'])){
  69
  70       /* Get Classes and release */
  71       $this->Classes = $this->parent->by_object['faiProfile']->FAIclasses;
  72       $this->base    = $this->parent->by_object['faiProfile']->base;
  73       $str = preg_replace("/^.*ou=profiles,/","",$this->dn);
  74
  75     /* Check if parent tab is work tab */
  76     }elseif(isset($this->parent->by_name['workstartup'])){
  77       $this->Classes = $this->parent->by_object['workstartup']->FAIclass;
  78       $this->Release = $this->parent->by_object['workstartup']->FAIrelease;
  79
  80       /* Check if this is a workstation or an object group */
  81       if(isset($this->parent->by_object['workgeneric'])){
  82         $this->base    = $this->parent->by_object['workgeneric']->base;
  83       }elseif(isset($this->parent->by_object['ogroup'])){
  84         $this->base    = $this->parent->by_object['ogroup']->base;
  85       }else{
  86         print_red(_("Unknown type of FAI source information. This is not a profile, workstation nor a ogroup."));
  87       }
  88
  89       /* Append workstation class && LAST */
  90       if(isset($this->parent->by_object['workgeneric']->cn)){
  91         $this->Classes[] = $this->parent->by_object['workgeneric']->cn;
  92       }
  93     }
  94
  95     $tmp = array_flip($this->getBranches());
  96
  97     $this->Classes[] = "LAST";
  98
  99     /* You need full access to complete collection of fai acls to view this summary */
 100     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 101     if(!preg_match("/r/",$acl)){
 102       $this->Classes = array();
 103     }
 104
 105     /* Set all available releases */
 106     $this->Releases = $tmp;
 107     $this->usedClasses = array();
 108
 109     /* Check the configuration */
 110     if(count($this->Classes) && (!empty($this->Release))){
 111       foreach($this->Classes as $class){
 112         $this->resolveObject($class);
 113       }
 114     }
 115   }
 116
 117
 118   /* Capture posts, and call opnen close tag */
 119   function save_object()
 120   {
 121     $once = true;
 122
 123     if(isset($_GET['expand']) && isset($_GET['id'])){
 124       if(isset($this->Result[$_GET['id']])){
 125         $this->Result[$_GET['id']]['Open'] =true  ;
 126       }
 127     }
 128
 129     if(isset($_GET['compress']) && isset($_GET['id'])){
 130       if(isset($this->Result[$_GET['id']])){
 131         unset($this->Result[$_GET['id']]['Open']);
 132       }
 133     }
 134
 135     foreach($_POST as $name => $value ){
 136
 137       /* check for open tag request */
 138       if(preg_match("/^open_/",$name) && $once){
 139         $once  = false;
 140         $value = preg_replace("/^open_/","",$name);
 141         $value = preg_replace("/_.*$/","",$value);
 142         $this->Result[$value]['Open'] =true  ;
 143       }
 144       /* Check for close tag request */
 145       if(preg_match("/^close_/",$name) && $once){
 146         $once  = false;
 147         $value = preg_replace("/^close_/","",$name);
 148         $value = preg_replace("/_.*$/","",$value);
 149         unset($this->Result[$value]['Open']);
 150       }
 151       if(preg_match("/^reloadList/",$name)){
 152         $this->InitCalled = false;
 153       }
 154     }
 155   }
 156
 157
 158   /* returns an array with all possibly release types */
 159   function getBranches($base = false,$prefix = "")
 160   {
 161     if(!$base){
 162       $base = $this->base;
 163     }
 164     return(get_all_releases_from_base($base,true));
 165   }
 166
 167
 168   /* This function calls all nescessary functions to generate the fai class summary tree */
 169   function execute()
 170   {
 171     /* Check if we must (re)init the this tab */
 172     if(!$this->InitCalled){
 173       $this->init();
 174     }
 175
 176     if(isset($_GET['show'])){
 177       $ldap = $this->config->get_ldap_link();
 178       $ldap->cat(base64_decode($_GET['id']), array('FAIscript', 'FAIhook', 'FAItemplate'));
 179       $attrs = $ldap->fetch();
 180       if($_GET['type'] == "FAIscript"){
 181         $str = $attrs['FAIscript'][0];
 182       }elseif($_GET['type'] == "FAIhook"){
 183         $str = $attrs['FAIscript'][0];
 184       }elseif($_GET['type'] == "FAItemplate"){
 185         $str = $attrs['FAItemplateFile'][0];
 186       }
 187       echo nl2br($str);
 188       exit();
 189     }
 190
 191     /* Get smarty class & assign created summary results */
 192     $smarty = get_smarty();
 193     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 194     $smarty->assign("readable", preg_match("/r/",$acl));
 195
 196     $this->ObjectList = $this->createSummary($this->Result);
 197     $smarty->assign("objectList",$this->ObjectList);
 198     return($smarty->fetch (get_template_path('faiSummary.tpl', TRUE, dirname(__FILE__))));
 199   }
 200
 201
 202   /* Create output of from resolved fai objects */
 203   function createSummary($data)
 204   {
 205     /* Don't generate any output, if there is no result */
 206     $str ="<table cellspacing=0 cellpadding=2 style='width:100%;background:#F5F5F5;'> ";
 207     if(!count($this->Result)){
 208       $str.="<tr><td>";
 209       $str.= (_("This object has no FAI classes assigned."));
 210       $str.= "</tr></td></table>";
 211       return($str);
 212     }
 213
 214     /* walk through all classes */
 215     foreach($data as $key => $entry){
 216
 217       $image = "<img src='".$this->objs[$key]['Image']."' class='center' alt='".$this->objs[$key]['Name']."' border=0>";
 218       if(!isset($entry['Open'])){
 219         $str .= "<tr>
 220                   <td colspan=2>
 221                    <a href='?plug=".$_GET['plug']."&amp;expand&amp;id=".$key."'>
 222                     <img border=0 class='center' src='images/expand.png' alt='"._("Open")."'>&nbsp;";
 223         $str .=     $image."&nbsp;";
 224         $str .= "   <b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 225       }else{
 226         $str .= "<tr><td colspan=2>
 227                     <a href='?plug=".$_GET['plug']."&amp;compress&amp;id=".$key."'>
 228                    <img border=0 class='center' src='images/sort_down.png' alt='"._("Close")."'>&nbsp;";
 229         $str .= $image."&nbsp;";
 230         $str .= "<b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 231
 232         /* Display FAItemplate FAIhook FAIscript entries */
 233         if(in_array($key,array("FAItemplate","FAIhook","FAIscript"))){
 234
 235           $nums = array();
 236           $tmp  = array();
 237           if($key == "FAIscript"){
 238             if(is_array($entry['Entries'])){
 239               foreach($entry['Entries'] as $scripts){
 240                 foreach($scripts as $script){
 241
 242                   if(!isset($nums[$script['cn'][0]])){
 243                     $nums[$script['cn'][0]]= 0;
 244                   }
 245                   $nums[$script['cn'][0]] ++;
 246
 247                   $tmp[$script['FAIpriority'][0].$script['cn'][0].$script['CLASS']] = $script;
 248                 }
 249               }
 250             }
 251             krsort($tmp);;
 252
 253             $entry['Entries'] = $tmp;
 254           }else{
 255             $tmp = array();
 256             foreach($entry['Entries'] as $script){
 257               $tmp[$script['cn'][0].$script['CLASS']] = $script;
 258               if(!isset($nums[$script['cn'][0]])){
 259                 $nums[$script['cn'][0]]= 0;
 260               }
 261               $nums[$script['cn'][0]] ++;
 262             }
 263              ksort($tmp);
 264             $entry['Entries'] = $tmp;
 265           }
 266
 267           foreach($entry['Entries'] as $cn => $data){
 268
 269             if(isset($nums[$data['cn'][0]]) && ($nums[$data['cn'][0]] > 1)){
 270               $str .="<tr style='background: #EE3434;'><td style='padding-left:20px;'>";
 271             }else{
 272               $str .="<tr><td style='padding-left:20px;'>";
 273             }
 274
 275             $str .= "<a target='_blank' href='?plug=".$_GET['plug']."&amp;show&amp;type=".$key."&amp;id=".base64_encode($data['dn'])."'>";
 276             $str .= $image."&nbsp;";
 277             if(isset($data['FAIpriority'][0])){
 278               $str .= "(".$data['FAIpriority'][0].")";
 279             }
 280
 281             $str .= "&nbsp;".$data['cn'][0];
 282             if(isset($data['description'][0])){
 283               $str .= " [".$data['description'][0]."]";
 284             }
 285             $str .= "</a>";
 286             $str .= "</td><td><i>".$data['CLASS']."</i>";
 287             $str .= "</td></tr>";
 288           }
 289         }
 290
 291         /* Create variable entries */
 292         if(in_array($key,array("FAIvariable"))) {
 293           foreach($entry['Entries'] as $cn => $data){
 294             $str .="<tr><td style='padding-left:20px;'>";
 295             $str .= $image."&nbsp;".$data['cn'][0];
 296             if(isset($data['description'][0])){
 297               $str .= " [".$data['description'][0]."] ";
 298             }
 299             /* Only display FAIvariableContent if description dosn't contain [*] */
 300             if(isset($data['description'][0]) && !preg_match("#\[\*\]#",$data['description'][0])){
 301               $str .=" = '".$data['FAIvariableContent'][0]."'";
 302             }
 303             $str .= "</td><td><i>".$data['CLASS']."</i>";
 304             $str .="</td></tr>";
 305           }
 306         }
 307
 308         /* Create packagelist entries */
 309         if(in_array($key,array("FAIpackageList"))) {
 310           ksort($entry['Entries']);
 311           foreach($entry['Entries'] as $data){
 312             $str .="<tr><td style='padding-left:20px;'>";
 313             $str .= $image."&nbsp;".$data['cn'][0];
 314             $str .= "</td><td><i>".$data['CLASS']."</i>";
 315             $str .= "</td></tr>";;
 316           }
 317         }
 318
 319         /* Create partition table entries */
 320         if(in_array($key,array("FAIpartitionTable"))) {
 321           foreach($entry['Entries'] as $cn => $data){
 322             $str .= "<tr><td style='padding-left:20px;'>";
 323             $str .= $image."&nbsp;".$data['name'];
 324             $str .= "</td><td><i>".$data['CLASS']."</i>";
 325             $str .= "</td></tr>";
 326             ksort($data['partitions']);
 327
 328             $str .= "<tr><td colspan=2  style='padding-left:20px;'>";
 329             $str .= "<table cellspacing=0 cellpadding=2 style='background:#FFFFFF;border:1px solid #B0B0B0'>
 330                       <tr style='background-color:#DBDBDB;'>
 331                        <td class='tbhead'>"._("No.")."</td>
 332                        <td class='tbhead'>"._("Name")."</td>
 333                        <td class='tbhead'>"._("FS options")."</td>
 334                        <td class='tbhead'>"._("Mount options")."</td>
 335                        <td class='tbhead'>"._("Size in MB")."</td>
 336                        <td class='tbhead'>"._("Mount point")."</td>
 337                        <td class='tbrhead'>"._("Type")."</td>
 338                       </tr>";
 339
 340             $i = 0;
 341             foreach($data['partitions'] as $key => $part){
 342               $i ++;
 343
 344               if($i%2 == 1){
 345                 $c = " class='rowxp1'";
 346                 $d = " class='list1'";
 347               }else{
 348                 $c = " class='rowxp0'";
 349                 $d = " class='list0'";
 350               }
 351
 352               $str.="<tr $c style='height:10px;'>
 353                       <td $d>".$i."</td>
 354                       <td $d>".$part['cn'][0]."</td>
 355                       <td $d>".$part['FAIfsType'][0]."</td>
 356                       <td $d>".$part['FAIfsOptions'][0]."</td>
 357                       <td $d>".$part['FAIpartitionSize'][0]."</td>
 358                       <td $d>".$part['FAImountPoint'][0]."</td>
 359                       <td $d style='border:none'>".$part['FAIpartitionType'][0]."</td>
 360                     </tr>";
 361             }
 362             $str .="</table>";
 363           }
 364         }
 365       }
 366     }
 367     $str .="</table>";
 368     return($str);
 369   }
 370
 371
 372   /* resolve specified object to append it to our object tree */
 373   function resolveObject($class)
 374   {
 375     $ldap                 = $this->config->get_ldap_link();
 376     $dn                     = $this->Releases [$this->Release];
 377     $resolvedClasses  = get_all_objects_for_given_base($dn,"(&(objectClass=FAIclass)(cn=".$class."))");
 378
 379     /* Check acls -> are we allowed to view the config summary ? */
 380     if(!$this->acl_is_readable("readable")) {
 381       return;
 382     }
 383
 384     /* Try to fetch all types of fai objects with the given cn  */
 385     foreach($resolvedClasses as $obj){
 386
 387       $dn = $obj['dn'];
 388       $ldap->cat($dn);
 389
 390       while($attrs = $ldap->fetch()){
 391
 392         foreach($this-> objs as $key => $rest){
 393           if(in_array($key,$attrs['objectClass'])){
 394
 395             if(!isset($this->usedClasses[$key][$class])){
 396               $this->usedClasses[$key][$class] = true;
 397               switch($key){
 398                 case "FAIprofile":                      $this->prepare_FAIprofile($attrs);break;
 399                 case "FAIscript":                       $this->prepare_FAIscript($attrs);break;
 400                 case "FAIhook":                           $this->prepare_FAIhook($attrs);break;
 401                 case "FAIvariable":                     $this->prepare_FAIvariable($attrs);break;
 402                 case "FAItemplate":                     $this->prepare_FAItemplate($attrs);break;
 403                 case "FAIpackageList":        $this->prepare_FAIpackageList($attrs);break;
 404                 case "FAIpartitionTable":           $this->prepare_FAIpartitionTable($attrs);break;
 405               }
 406             }
 407
 408           }
 409         }
 410       }
 411     }
 412   }
 413
 414   /* Prepare fai script */
 415   function prepare_FAIscript($data)
 416   {
 417     if(isset($this->Result['FAIscript']['Entries'])){
 418       $current = $this->Result['FAIscript']['Entries'];
 419     }else{
 420       $current = array();
 421     }
 422     $ldap = $this->config->get_ldap_link();
 423     $ldap->cd($data['dn']);
 424     $ldap->search("(objectClass=FAIscriptEntry)",array("cn","description","FAIpriority"));
 425     while($attrs = $ldap->fetch()){
 426       $attrs['CLASS'] = $data['cn'][0];
 427       $current[$attrs['FAIpriority'][0]][] = $attrs;
 428     }
 429     $this->Result['FAIscript']['Entries'] = $current ;
 430   }
 431
 432
 433   /* Prepare fai script */
 434   function prepare_FAIpartitionTable($data)
 435   {
 436     if(isset($this->Result['FAIpartitionTable']['Entries'])){
 437       $current = $this->Result['FAIpartitionTable']['Entries'];
 438     }else{
 439       $current = array();
 440     }
 441
 442     /* get subentries */
 443     $ldap = $this->config->get_ldap_link();
 444     $ldap->cd($data['dn']);
 445     $ldap->search("(objectClass=FAIpartitionDisk)",array("cn","description"));
 446     $disks = array();
 447
 448     /* Create an array which is sortable by priority */
 449     while($attrs = $ldap->fetch()){
 450       $attrs['CLASS'] = $data['cn'][0];
 451       $disks[$attrs['cn'][0]]= $attrs;
 452       if(isset($attrs['description'][0])){
 453         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0]." [".$attrs['description'][0]."]";
 454       }else{
 455         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0];
 456       }
 457       $disks[$attrs['cn'][0]]['dn'] = $attrs['dn'];
 458       $disks[$attrs['cn'][0]]['partitions'] = array();
 459     }
 460
 461     /* Sort by priority */
 462     foreach($disks as $key => $disk){
 463       $ldap->cd($disk['dn']);
 464       $ldap->search("(objectClass=FAIpartitionEntry)",array("*"));
 465       while($attrs = $ldap->fetch()){
 466         if(!isset($attrs['FAIfsOptions'][0])){
 467           $attrs['FAIfsOptions'][0] = "";
 468         }
 469         $attrs['CLASS'] = $data['cn'][0];
 470         $disks[$key]['partitions'][$attrs['cn'][0]] = $attrs;
 471       }
 472     }
 473     $this->Result['FAIpartitionTable']['Entries'] = $disks;
 474   }
 475
 476
 477   /* Create template entry */
 478   function prepare_FAItemplate($data)
 479   {
 480     $current = array();
 481     if(isset($this->Result['FAItemplate']['Entries'])){
 482       $current = $this->Result['FAItemplate']['Entries'];
 483     }
 484
 485     $ldap = $this->config->get_ldap_link();
 486     $ldap->cd($data['dn']);
 487     $ldap->search("(objectClass=FAItemplateEntry)",array("cn","description"));
 488     while($attrs = $ldap->fetch()){
 489       $attrs['CLASS'] = $data['cn'][0];
 490       $current[] = $attrs;
 491     }
 492     $this->Result['FAItemplate']['Entries'] = $current ;
 493   }
 494
 495
 496   /* Create a package list  */
 497   function prepare_FAIpackageList($data)
 498   {
 499     $current = array();
 500     if(isset($this->Result['FAIpackageList']['Entries'])){
 501       $current = $this->Result['FAIpackageList']['Entries'];
 502     }
 503     if(isset($data['FAIpackage'])){
 504       unset($data['FAIpackage']['count']);
 505       foreach($data['FAIpackage'] as $pkg){
 506         $attrs['CLASS'] = $data['cn'][0];
 507         $attrs['cn'][0] = $pkg;
 508         $current[$pkg] = $attrs;
 509       }
 510     }
 511     $this->Result['FAIpackageList']['Entries'] = $current ;
 512   }
 513
 514
 515   /* Create a variable entry */
 516   function prepare_FAIvariable($data)
 517   {
 518     $current = array();
 519     if(isset($this->Result['FAIvariable']['Entries'])){
 520       $current = $this->Result['FAIvariable']['Entries'];
 521     }
 522     $ldap = $this->config->get_ldap_link();
 523     $ldap->cd($data['dn']);
 524     $ldap->search("(objectClass=FAIvariableEntry)",array("cn","description","FAIvariableContent"));
 525     while($attrs = $ldap->fetch()){
 526       $attrs['CLASS'] = $data['cn'][0];
 527       $current[] = $attrs;
 528     }
 529     $this->Result['FAIvariable']['Entries'] = $current ;
 530   }
 531
 532   /* Create a hook entry */
 533   function prepare_FAIhook($data)
 534   {
 535     $current = array();
 536     if(isset($this->Result['FAIhook']['Entries'])){
 537       $current = $this->Result['FAIhook']['Entries'];
 538     }
 539     $ldap = $this->config->get_ldap_link();
 540     $ldap->cd($data['dn']);
 541     $ldap->search("(objectClass=FAIhookEntry)",array("cn","description"));
 542     while($attrs = $ldap->fetch()){
 543       $attrs['CLASS'] = $data['cn'][0];
 544       $current[$attrs['cn'][0]] = $attrs;
 545     }
 546     $this->Result['FAIhook']['Entries'] = $current ;
 547   }
 548
 549
 550   /* Create a new Profile entry */
 551   function prepare_FAIprofile($data)
 552   {
 553     $classes = split("\ ",$data['FAIclass'][0]);
 554     foreach($classes as $class){
 555       $class = trim($class);
 556       $this->resolveObject($class);
 557     }
 558   }
 559
 560   /* Return plugin informations for acl handling * /
 561   function plInfo()
 562   {
 563     return (array(
 564           "plShortName"   => _("Summary"),
 565           "plDescription" => _("FAI summary"),
 566           "plSelfModify"  => FALSE,
 567           "plDepends"     => array(),
 568           "plPriority"    => 15,
 569           "plSection"     => array("administration"),
 570           "plCategory"    => array("workstation","server","fai","ogroups") ,
 571           "plProvidedAcls"=> array(
 572             "readable" => _("Viewable")),
 573           ));
 574   }
 575   */
 576 }
 577 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 578 ?>