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 $usedClasses    = array();
  32
  33   function faiSummaryTab($config,$dn)
  34   {
  35     plugin::plugin($config,$dn);
  36
  37     /* Base object configuration */
  38     $this->objs = array(
  39         "FAIscript"                 => array(   "Image" =>"images/fai_script.png",        "Name"=>_("Scripts")      ,"Tree"     =>"ou=scripts,") ,
  40         "FAIhook"                           => array(   "Image" =>"images/fai_hook.png" ,         "Name"=>_("Hooks")        ,"Tree"     =>"ou=hooks,"),
  41         "FAIvariable"             => array(     "Image" =>"images/fai_variable.png",      "Name"=>_("Variables")    ,"Tree"     =>"ou=variables,") ,
  42         "FAItemplate"             => array(     "Image" =>"images/fai_template.png",      "Name"=>_("Templates")    ,"Tree"     =>"ou=templates,") ,
  43         "FAIpartitionTable" => array(   "Image" =>"images/fai_partitionTable.png","Name"=>_("Partition table")  ,"Tree" =>"ou=disk,") ,
  44         "FAIpackageList"          => array(     "Image" =>"images/fai_packages.png",      "Name"=>_("Package list") ,"Tree"     =>"ou=packages,") ,
  45         "FAIprofile"                => array(   "Image" =>"images/fai_profile.png",       "Name"=>_("Profiles")     ,"Tree"     =>"ou=profiles,"));
  46   }
  47
  48
  49   /* Init the fai tree with objects.
  50      If this method is called, all assigned classes and the release name
  51       will be read from parent object. */
  52   function init()
  53   {
  54     $this->InitCalled = true;
  55     $this->Result = array();
  56     $_SESSION['faiSummaryTab']['UniqueID'] = 0;
  57     $tmp = $this->getBranches();
  58
  59     /* Get classes & release name
  60        There are 2 different tabs which use the summary tab
  61        faiProfile / Workstations */
  62
  63     /* Check if given parent object is fai profile tabs */
  64     if(isset($this->parent->by_name['faiProfile'])){
  65
  66       /* Get Classes and release */
  67       $this->Classes = $this->parent->by_object['faiProfile']->FAIclasses;
  68       $str = preg_replace("/^.*ou=profiles,/","",$this->dn);
  69       if(isset($tmp[$str])){
  70         $this->Release = $tmp[$str];
  71       }
  72
  73     /* Check if parent tab is work tab */
  74     }elseif(isset($this->parent->by_name['workstartup'])){
  75       $this->Classes = $this->parent->by_object['workstartup']->FAIclass;
  76       $this->Release = $this->parent->by_object['workstartup']->FAIrelease;
  77       $tmp = array_flip($tmp);
  78       if(!isset($tmp[$this->Release])) {
  79         $this->Release = "";
  80       }
  81     }
  82
  83     /* Set all available releases */
  84     $this->Releases = array_flip($this->getBranches());
  85     $this->usedClasses = array();
  86
  87     /* Check the configuration */
  88     if(count($this->Classes) && (!empty($this->Release))){
  89       foreach($this->Classes as $class){
  90         $this->resolveObject($class);
  91       }
  92     }
  93   }
  94
  95
  96   /* Capture posts, and call opnen close tag */
  97   function save_object()
  98   {
  99     $once = true;
 100     foreach($_POST as $name => $value ){
 101
 102       /* check for open tag request */
 103       if(preg_match("/^open_/",$name) && $once){
 104         $once  = false;
 105         $value = preg_replace("/^open_/","",$name);
 106         $value = preg_replace("/_.*$/","",$value);
 107         $this->Result[$value]['Open'] =true  ;
 108       }
 109       /* Check for close tag request */
 110       if(preg_match("/^close_/",$name) && $once){
 111         $once  = false;
 112         $value = preg_replace("/^close_/","",$name);
 113         $value = preg_replace("/_.*$/","",$value);
 114         unset($this->Result[$value]['Open']);
 115       }
 116       if(preg_match("/^reloadList/",$name)){
 117         $this->InitCalled = false;
 118       }
 119     }
 120   }
 121
 122
 123   /* returns an array with all possibly release types */
 124   function getBranches($base = false,$prefix = "")
 125   {
 126     $ret = array("main"=>"/");
 127     $ldap = $this->config->get_ldap_link();
 128     $ldap->cd($this->config->current['BASE']);
 129     if(!$base){
 130       $base= "ou=fai,ou=configs,ou=systems,".$_SESSION['CurrentMainBase'];
 131     }
 132     $ldap->cd($base);
 133     $ldap->ls("(objectClass=FAIbranch)",$base);
 134     while($attrs = $ldap->fetch()){
 135       if((isset($attrs['ou']))&&($attrs['dn']!=$base)){
 136         $ret[$attrs['dn']]= $prefix.$attrs['ou'][0];
 137         $ret = array_merge($ret,$this->getBranches($attrs['dn'],"".$prefix.$attrs['ou'][0]."/"));
 138       }
 139     }
 140     return($ret);
 141   }
 142
 143
 144   /* This function calls all nescessary functions to generate the fai class summary tree */
 145   function execute()
 146   {
 147     /* Check if we must (re)init the this tab */
 148     if(!$this->InitCalled){
 149       $this->init();
 150     }
 151
 152     if(isset($_GET['show'])){
 153       $ldap = $this->config->get_ldap_link();
 154       $ldap->cat(base64_decode($_GET['id']), array('FAIscript', 'FAIhook', 'FAItemplate'));
 155       $attrs = $ldap->fetch();
 156       if($_GET['type'] == "FAIscript"){
 157         $str = $attrs['FAIscript'][0];
 158       }elseif($_GET['type'] == "FAIhook"){
 159         $str = $attrs['FAIscript'][0];
 160       }elseif($_GET['type'] == "FAItemplate"){
 161         $str = $attrs['FAItemplateFile'][0];
 162       }
 163       echo nl2br($str);
 164       exit();
 165     }
 166
 167     /* Get smarty class & assign created summary results */
 168     $smarty = get_smarty();
 169     $this->ObjectList = $this->createSummary($this->Result);
 170     $smarty->assign("objectList",$this->ObjectList);
 171     return($smarty->fetch (get_template_path('faiSummary.tpl', TRUE, dirname(__FILE__))));
 172   }
 173
 174
 175   /* Create output of from resolved fai objects */
 176   function createSummary($data)
 177   {
 178     /* Don't generate any output, if there is no result */
 179     $str ="<table style='width:100%;background:#F5F5F5;'> ";
 180     if(!count($this->Result)){
 181       $str.="<tr><td>";
 182       $str.= (_("This object has no FAI classes assigned."));
 183       $str.= "</tr></td></table>";
 184       return($str);
 185     }
 186
 187     /* walk through all classes */
 188     foreach($data as $key => $entry){
 189
 190       $image = "<img src='".$this->objs[$key]['Image']."' class='center' alt='".$this->objs[$key]['Name']."' border=0>";
 191       if(!isset($entry['Open'])){
 192         $str .= "<tr><td colspan=2><input type='image' class='center' src='images/expand.png' name='open_".$key."'>&nbsp;";
 193         $str .= $image."&nbsp;";
 194         $str .= "<b>".$this->objs[$key]['Name']."</b></td></tr>";
 195       }else{
 196         $str .= "<tr><td colspan=2><input type='image' class='center' src='images/sort_down.png' name='close_".$key."'>&nbsp;";
 197         $str .= $image."&nbsp;";
 198         $str .= "<b>".$this->objs[$key]['Name']."</b></td></tr>";
 199
 200         /* Display FAItemplate FAIhook FAIscript entries */
 201         if(in_array($key,array("FAItemplate","FAIhook","FAIscript"))){
 202
 203           $nums = array();
 204
 205           if($key == "FAIscript"){
 206             foreach($entry['Entries'] as $scripts){
 207               foreach($scripts as $script){
 208
 209                 if(!isset($nums[$script['cn'][0]])){
 210                   $nums[$script['cn'][0]]= 0;
 211                 }
 212                 $nums[$script['cn'][0]] ++;
 213
 214                 $tmp[$script['FAIpriority'][0].$script['cn'][0].$script['CLASS']] = $script;
 215               }
 216             }
 217             krsort($tmp);;
 218
 219             $entry['Entries'] = $tmp;
 220           }else{
 221             $tmp = array();
 222             foreach($entry['Entries'] as $script){
 223               $tmp[$script['cn'][0].$script['CLASS']] = $script;
 224               if(!isset($nums[$script['cn'][0]])){
 225                 $nums[$script['cn'][0]]= 0;
 226               }
 227               $nums[$script['cn'][0]] ++;
 228             }
 229              ksort($tmp);
 230             $entry['Entries'] = $tmp;
 231           }
 232
 233           foreach($entry['Entries'] as $cn => $data){
 234
 235             if(isset($nums[$data['cn'][0]]) && ($nums[$data['cn'][0]] > 1)){
 236               $str .="<tr style='background: #EE3434;'><td style='padding-left:20px;'>";
 237             }else{
 238               $str .="<tr><td style='padding-left:20px;'>";
 239             }
 240
 241             $str .= "<a target='_blank'href='?plug=".$_GET['plug']."&show&type=".$key."&id=".base64_encode($data['dn'])."'>";
 242             $str .= $image."&nbsp;";
 243             if(isset($data['FAIpriority'][0])){
 244               $str .= "(".$data['FAIpriority'][0].")";
 245             }
 246
 247             $str .= "&nbsp;".$data['cn'][0];
 248             if(isset($data['description'][0])){
 249               $str .= " [".$data['description'][0]."]";
 250             }
 251             $str .= "</a>";
 252             $str .= "</td><td><i>".$data['CLASS']."</i>";
 253             $str .= "</td></tr>";
 254           }
 255         }
 256
 257         /* Create variable entries */
 258         if(in_array($key,array("FAIvariable"))) {
 259           foreach($entry['Entries'] as $cn => $data){
 260             $str .="<tr><td style='padding-left:20px;'>";
 261             $str .= $image."&nbsp;".$data['cn'][0];
 262             if(isset($data['description'][0])){
 263               $str .= " [".$data['description'][0]."] ";
 264             }
 265             $str .=" = '".$data['FAIvariableContent'][0]."'";
 266             $str .= "</td><td><i>".$data['CLASS']."</i>";
 267             $str .="</td></tr>";
 268           }
 269         }
 270
 271         /* Create packagelist entries */
 272         if(in_array($key,array("FAIpackageList"))) {
 273           ksort($entry['Entries']);
 274           foreach($entry['Entries'] as $data){
 275             $str .="<tr><td style='padding-left:20px;'>";
 276             $str .= $image."&nbsp;".$data['cn'][0];
 277             $str .= "</td><td><i>".$data['CLASS']."</i>";
 278             $str .= "</td></tr>";;
 279           }
 280         }
 281
 282         /* Create partition table entries */
 283         if(in_array($key,array("FAIpartitionTable"))) {
 284           foreach($entry['Entries'] as $cn => $data){
 285             $str .= "<tr><td style='padding-left:20px;'>";
 286             $str .= $image."&nbsp;".$data['name'];
 287             $str .= "</td><td><i>".$data['CLASS']."</i>";
 288             $str .= "</td></tr>";
 289             ksort($data['partitions']);
 290
 291             $str .= "<tr><td colspan=2  style='padding-left:20px;'>";
 292             $str .= "<table cellspacing=1 style='background:#FFFFFF;'>
 293                       <tr style='background-color:#BBBBBB;'>
 294                        <td>"._("No.")."</td>
 295                        <td>"._("Name")."</td>
 296                        <td>"._("FS options")."</td>
 297                        <td>"._("Mount options")."</td>
 298                        <td>"._("Size in MB")."</td>
 299                        <td>"._("Mount point")."</td>
 300                        <td>"._("Type")."</td>
 301                       </tr>";
 302
 303             $i = 0;
 304             foreach($data['partitions'] as $key => $part){
 305               $i ++;
 306
 307               if($i%2 == 1){
 308                 $c = " class='rowxp1'";
 309                 $d = " class='list1' style='border:0px;'";
 310               }else{
 311                 $c = " class='rowxp0'";
 312                 $d = " class='list0' style='border:0px;'";
 313               }
 314
 315               $str.="<tr $c style='height:10px;'>
 316                       <td $d>".$i."</td>
 317                       <td $d>".$part['cn'][0]."</td>
 318                       <td $d>".$part['FAIfsType'][0]."</td>
 319                       <td $d>".$part['FAIfsOptions'][0]."</td>
 320                       <td $d>".$part['FAIpartitionSize'][0]."</td>
 321                       <td $d>".$part['FAImountPoint'][0]."</td>
 322                       <td $d>".$part['FAIpartitionType'][0]."</td>
 323                     </tr>";
 324             }
 325             $str .="</table>";
 326           }
 327         }
 328       }
 329     }
 330     $str .="</table>";
 331     return($str);
 332   }
 333
 334
 335   /* resolve specified object to append it to our object tree */
 336   function resolveObject($class)
 337   {
 338     $ldap       = $this->config->get_ldap_link();
 339     $dn           = $this->Releases [$this->Release];
 340     $res    = array();
 341
 342     /* Try to fetch all types of fai objects with the given cn  */
 343     foreach($this->objs as $key =>  $obj){
 344
 345       /* Check for objects with cn=$class
 346           and add them to our list */
 347       $ldap->ls("(&(objectClass=".$key.")(cn=".$class."))",$obj['Tree'].$dn,array("*"));
 348       while($attrs = $ldap->fetch()){
 349
 350         if(!isset($this->usedClasses[$key][$class])){
 351           $this->usedClasses[$key][$class] = true;
 352           switch($key){
 353             case "FAIprofile":                  $this->prepare_FAIprofile($attrs);break;
 354             case "FAIscript":                   $this->prepare_FAIscript($attrs);break;
 355             case "FAIhook":                       $this->prepare_FAIhook($attrs);break;
 356             case "FAIvariable":                 $this->prepare_FAIvariable($attrs);break;
 357             case "FAItemplate":                 $this->prepare_FAItemplate($attrs);break;
 358             case "FAIpackageList":            $this->prepare_FAIpackageList($attrs);break;
 359             case "FAIpartitionTable":       $this->prepare_FAIpartitionTable($attrs);break;
 360           }
 361         }
 362       }
 363     }
 364     return($res);
 365   }
 366
 367
 368   /* Prepare fai script */
 369   function prepare_FAIscript($data)
 370   {
 371     if(isset($this->Result['FAIscript']['Entries'])){
 372       $current = $this->Result['FAIscript']['Entries'];
 373     }else{
 374       $current = array();
 375     }
 376     $ldap = $this->config->get_ldap_link();
 377     $ldap->cd($data['dn']);
 378     $ldap->search("(objectClass=FAIscriptEntry)",array("cn","description","FAIpriority"));
 379     while($attrs = $ldap->fetch()){
 380       $attrs['CLASS'] = $data['cn'][0];
 381       $current[$attrs['FAIpriority'][0]][] = $attrs;
 382     }
 383     $this->Result['FAIscript']['Entries'] = $current ;
 384   }
 385
 386
 387   /* Prepare fai script */
 388   function prepare_FAIpartitionTable($data)
 389   {
 390     if(isset($this->Result['FAIpartitionTable']['Entries'])){
 391       $current = $this->Result['FAIpartitionTable']['Entries'];
 392     }else{
 393       $current = array();
 394     }
 395
 396     /* get subentries */
 397     $ldap = $this->config->get_ldap_link();
 398     $ldap->cd($data['dn']);
 399     $ldap->search("(objectClass=FAIpartitionDisk)",array("cn","description"));
 400     $disks = array();
 401
 402     /* Create an array which is sortable by priority */
 403     while($attrs = $ldap->fetch()){
 404       $attrs['CLASS'] = $data['cn'][0];
 405       $disks[$attrs['cn'][0]]= $attrs;
 406       if(isset($attrs['description'][0])){
 407         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0]." [".$attrs['description'][0]."]";
 408       }else{
 409         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0];
 410       }
 411       $disks[$attrs['cn'][0]]['dn'] = $attrs['dn'];
 412       $disks[$attrs['cn'][0]]['partitions'] = array();
 413     }
 414
 415     /* Sort by priority */
 416     foreach($disks as $key => $disk){
 417       $ldap->cd($disk['dn']);
 418       $ldap->search("(objectClass=FAIpartitionEntry)",array("*"));
 419       while($attrs = $ldap->fetch()){
 420         if(!isset($attrs['FAIfsOptions'][0])){
 421           $attrs['FAIfsOptions'][0] = "";
 422         }
 423         $attrs['CLASS'] = $data['cn'][0];
 424         $disks[$key]['partitions'][$attrs['cn'][0]] = $attrs;
 425       }
 426     }
 427     $this->Result['FAIpartitionTable']['Entries'] = $disks;
 428   }
 429
 430
 431   /* Create template entry */
 432   function prepare_FAItemplate($data)
 433   {
 434     $current = array();
 435     if(isset($this->Result['FAItemplate']['Entries'])){
 436       $current = $this->Result['FAItemplate']['Entries'];
 437     }
 438
 439     $ldap = $this->config->get_ldap_link();
 440     $ldap->cd($data['dn']);
 441     $ldap->search("(objectClass=FAItemplateEntry)",array("cn","description"));
 442     while($attrs = $ldap->fetch()){
 443       $attrs['CLASS'] = $data['cn'][0];
 444       $current[] = $attrs;
 445     }
 446     $this->Result['FAItemplate']['Entries'] = $current ;
 447   }
 448
 449
 450   /* Create a package list  */
 451   function prepare_FAIpackageList($data)
 452   {
 453     $current = array();
 454     if(isset($this->Result['FAIpackageList']['Entries'])){
 455       $current = $this->Result['FAIpackageList']['Entries'];
 456     }
 457     if(isset($data['FAIpackage'])){
 458       unset($data['FAIpackage']['count']);
 459       foreach($data['FAIpackage'] as $pkg){
 460         $attrs['CLASS'] = $data['cn'][0];
 461         $attrs['cn'][0] = $pkg;
 462         $current[$pkg] = $attrs;
 463       }
 464     }
 465     $this->Result['FAIpackageList']['Entries'] = $current ;
 466   }
 467
 468
 469   /* Create a variable entry */
 470   function prepare_FAIvariable($data)
 471   {
 472     $current = array();
 473     if(isset($this->Result['FAIvariable']['Entries'])){
 474       $current = $this->Result['FAIvariable']['Entries'];
 475     }
 476     $ldap = $this->config->get_ldap_link();
 477     $ldap->cd($data['dn']);
 478     $ldap->search("(objectClass=FAIvariableEntry)",array("cn","description","FAIvariableContent"));
 479     while($attrs = $ldap->fetch()){
 480       $attrs['CLASS'] = $data['cn'][0];
 481       $current[] = $attrs;
 482     }
 483     $this->Result['FAIvariable']['Entries'] = $current ;
 484   }
 485
 486   /* Create a hook entry */
 487   function prepare_FAIhook($data)
 488   {
 489     $current = array();
 490     if(isset($this->Result['FAIhook']['Entries'])){
 491       $current = $this->Result['FAIhook']['Entries'];
 492     }
 493     $ldap = $this->config->get_ldap_link();
 494     $ldap->cd($data['dn']);
 495     $ldap->search("(objectClass=FAIhookEntry)",array("cn","description"));
 496     while($attrs = $ldap->fetch()){
 497       $attrs['CLASS'] = $data['cn'][0];
 498       $current[$attrs['cn'][0]] = $attrs;
 499     }
 500     $this->Result['FAIhook']['Entries'] = $current ;
 501   }
 502
 503
 504   /* Create a new Profile entry */
 505   function prepare_FAIprofile($data)
 506   {
 507     $classes = split("\ ",$data['FAIclass'][0]);
 508     foreach($classes as $class){
 509       $class = trim($class);
 510       $this->resolveObject($class);
 511     }
 512   }
 513 }
 514 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 515 ?>