plugins/admin/fai/class_faiPackage.inc

   1 <?php
   2
   3 class faiPackage extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary      = "Manage server basic objects";
   7   var $cli_description  = "Some longer text\nfor help";
   8   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* attribute list for save action */
  11   var $ignore_account   = TRUE;
  12
  13   /* Attributes for this Object */
  14   var $attributes       = array("cn","description","FAIpackage","FAIdebianRelease","FAIdebianSection","FAIdebianMirror");
  15
  16   /* ObjectClasses for this Object*/
  17   var $objectclasses    = array("top","FAIclass","FAIpackageList","FAIrepository");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "";
  21   var $subClasses       = array("top","FAIclass","FAIscriptEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description");
  28   var $sub64coded       = array();
  29
  30   /* Specific attributes */
  31   var $cn               = "";       // The class name for this object
  32   var $description      = "";       // The description for this set of partitions
  33   var $is_dialog        = false;    // specifies which buttons will be shown to save or abort
  34   var $dialog           = NULL;     // a dialog, e.g. new disk dialog
  35   var $SubObjects       = array();  // All leafobjects of this object
  36
  37   var $FAIdebianRelease          = ""; // The selected release
  38   var $FAIdebianSection          = ""; // selected section
  39   var $FAIdebianMirror           = ""; // selected mirror
  40   var $mirror                    = ""; // selected mirror
  41
  42   var $servers          = array();  // All available servers
  43   var $releases         = array();  // All possible releases
  44   var $sections         = array();  // All section types
  45
  46   var $list             = NULL;
  47
  48   var $mirrors          = array();  // The combination of server/release/section
  49   var $confDir          = "";
  50   var $usedPackages     = array();
  51   var $buffer           = NULL;
  52   var $strID            ="";
  53   var $newDialogShown   =false;
  54
  55   function faiPackage ($config, $dn= NULL)
  56   {
  57     /* Load Attributes */
  58     plugin::plugin ($config, $dn);
  59
  60     /* If "dn==new" we try to create a new entry
  61      * Else we must read all objects from ldap which belong to this entry.
  62      * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
  63      */
  64     if($dn != "new"){
  65       $this->dn =$dn;
  66     }
  67
  68     if(isset($this->attrs['FAIpackage'])){
  69       unset($this->attrs['FAIpackage']['count']);
  70       foreach($this->attrs['FAIpackage'] as $pkg){
  71         $this->usedPackages[$pkg] = $pkg;
  72       }
  73       ksort($this->usedPackages);
  74     }else{
  75       $this->usedPackages = array();
  76     }
  77
  78     unset($this->attrs['FAIdebianSection']['count']);
  79     if((isset($this->attrs['FAIdebianSection']))&&(is_array($this->attrs['FAIdebianSection']))){
  80       $this->FAIdebianSection = array();
  81       foreach($this->attrs['FAIdebianSection'] as $sec){
  82         $this->FAIdebianSection[$sec]=$sec;
  83       }
  84     }
  85
  86     if((isset($this->attrs['FAIdebianSection']))&&(is_string($this->attrs['FAIdebianSection']))){
  87       $this->FAIdebianSection=array($this->attrs['FAIdebianSection']=>$this->attrs['FAIdebianSection']) ;
  88     }
  89     $this->confDir = CONFIG_DIR."/fai/";
  90     $this->FAIpackage = array();
  91
  92     /* Extract mirror location */
  93     $this->mirror= preg_replace("!^[^/]+//([^/]+).*$!", '$1', $this->FAIdebianMirror);
  94   }
  95
  96   function execute()
  97   {
  98         /* Call parent execute */
  99         plugin::execute();
 100
 101     /* Fill templating stuff */
 102     $smarty= get_smarty();
 103     $display= "";
 104
 105     $this->genMirror();
 106
 107     /* Check if we exist already - no need to ask for revisions, etc. then */
 108     if ($this->dn != "new"){
 109         $this->newDialogShown= true;
 110     }
 111
 112     if((!$this->is_account)&&(!$this->newDialogShown)){
 113
 114       if($this->dialog==NULL){
 115         $this->dialog = new faiPackageNew($this->config, $this->dn,$this->mirrors,$this->servers,$this->sections,$this->releases);
 116         $this->is_dialog =true;
 117       }
 118
 119       /* alert possible missconfigurations */
 120       if((count($this->releases)==0)||(count($this->servers)==0)||(count($this->sections)==0)){
 121         print_red(_("There is no useable package list defined."));
 122       }
 123
 124       /* Assign posible changes, for mirror combinations */
 125       $this->dialog->save_object();
 126       $this->dialog->releases = $this->releases;
 127       $this->dialog->servers  = $this->servers;
 128       $this->dialog->sections = $this->sections;
 129       $this->dialog->mirrors  = $this->mirrors;
 130
 131       /* Assign Repository settings*/
 132       if(isset($_POST['SaveObjectNew'])){
 133         $this->FAIdebianRelease = $this->dialog->FAIdebianRelease;
 134         $this->FAIdebianSection = $this->dialog->FAIdebianSection;
 135         $this->FAIdebianMirror  = $this->dialog->FAIdebianMirror;
 136         unset($this->dialog);
 137         $this->dialog = false;
 138         $this->is_dialog=false;
 139         $this->newDialogShown = true;
 140       }
 141
 142       /* Draw dialog */
 143       if($this->dialog){
 144         $display=$this->dialog->execute();
 145         return($display);
 146       }
 147     }
 148
 149     /* Assign variables */
 150     foreach($this->attributes as $attrs){
 151       $smarty->assign($attrs,$this->$attrs);
 152     }
 153
 154     /* Set mirror if changed */
 155     if((isset($_POST['FAIdebianMirrorS']))&&(!empty($_POST['FAIdebianMirrorS']))){
 156       $this->FAIdebianMirror = $_POST['FAIdebianMirrorS'];
 157     }
 158
 159     /* check servers matching release and section settings */
 160     $availableServer = array();
 161     foreach($this->mirrors as $mir){
 162       if($mir['release'] == $this->FAIdebianRelease){
 163         $pass = true;
 164         foreach($this->FAIdebianSection as $sec){
 165           if($sec != $mir['section']){
 166             $pass = false;
 167           }
 168         if($pass){
 169             $availableServer[$mir['mirror']]=$mir['mirror'];
 170           }
 171         }
 172       }
 173     }
 174
 175     /* Generate package list */
 176     $this->list=$this->genPkgs();
 177
 178     /* + was pressed to open the package dialog */
 179     if(isset($_POST['Addpkg'])){
 180       $this->dialog = new faiPackageEntry($this->config, $this->dn,$this->list,$this->usedPackages);
 181       $this->is_dialog =true;
 182     }
 183
 184     /* Delte selected package */
 185     if(isset($_POST['Delpkg'])){
 186       unset($this->usedPackages[$_POST['usedPackages']]);
 187     }
 188
 189     /* Abort package selection dialog */
 190     if(isset($_POST['CancelSubObject'])){
 191       $this->dialog = false;
 192       $this->is_dialog=false;
 193     }
 194
 195     /* attach new packages */
 196     if(isset($_POST['SaveSubObject'])) {
 197       $this->dialog->save_object();
 198       if(count($this->dialog->check())){
 199         foreach($this->dialog->check() as $msgs){
 200         print_red($msgs);
 201         }
 202       }else{
 203         $use = $this->dialog->save();
 204         $this->usedPackages = $use;
 205         $this->dialog = false;
 206         $this->is_dialog=false;
 207         ksort($this->usedPackages);
 208       }
 209     }
 210
 211     /* Configuration dialog open*/
 212     if(isset($_POST['Conpkg'])){
 213       $this->dialog = new faiPackageConfiguration($this->config, $this->dn,"none");
 214       $this->is_dialog =true;
 215     }
 216
 217     /* Save Configuration */
 218     if(isset($_POST['SaveObjectConfig'])){
 219       $this->dialog = false;
 220       $this->is_dialog=false;
 221     }
 222
 223     /* cancel configuration */
 224     if(isset($_POST['CancelObjectConfig'])){
 225       $this->dialog = false;
 226       $this->is_dialog=false;
 227     }
 228
 229     /* Display dialog */
 230     if($this->is_dialog){
 231       return $this->dialog->execute();
 232     }
 233
 234     /* Assign section to smarty */
 235     $strsec = "";
 236     foreach($this->FAIdebianSection as $sec){
 237        $strsec .= $sec." ";
 238     }
 239
 240     $smarty->assign("OptionsACL","");
 241     if(empty($this->FAIdebianMirror)){
 242       $smarty->assign("OptionsACL"," disabled ");
 243     }
 244
 245     $smarty->assign("mirrors" ,$availableServer);
 246     $smarty->assign("mirror"  ,$this->FAIdebianMirror);
 247     $smarty->assign("releases",$this->releases);
 248     $smarty->assign("release" ,$this->FAIdebianRelease);
 249     $smarty->assign("sections",$this->sections);
 250     $smarty->assign("section" ,$strsec);
 251     $smarty->assign("usedPackages",$this->printUsedPackages());
 252     $display.= $smarty->fetch(get_template_path('faiPackage.tpl', TRUE));
 253     return($display);
 254   }
 255
 256   function genMirror(){
 257     $confDir = $this->confDir;
 258     if(!is_readable($confDir)){
 259       print_red(sprintf(_("Can't read configuration folder '%s'."),$confDir));
 260     }else{
 261
 262       /* Try to catch all available mirrors
 263          Possibly check if each server is reachable
 264        */
 265
 266       $this->servers= array();
 267       $this->releases=array();
 268       $this->sections=array();
 269       $this->mirrors= array();
 270       $fd = opendir($confDir);
 271       while($mirror = readdir($fd)){
 272         if((is_dir($confDir.$mirror."/"))&&(($mirror != "." )&&($mirror!=".."))){
 273
 274           $mirrorDir = $confDir.$mirror."/";
 275
 276           $fe = opendir($mirrorDir);
 277           while($release = readdir($fe)){
 278             if((is_dir($mirrorDir.$release))&&(($release != "." )&&($release!=".."))){
 279
 280               $releaseDir = $mirrorDir.$release."/";
 281
 282               $ff = opendir($releaseDir);
 283               while($section = readdir($ff)){
 284                 if((is_file($releaseDir.$section))&&(($section != "." )&&($section!="..")&&(!preg_match("/.*\.in$/",$section)))){
 285
 286                   $this->servers[$mirror]=$mirror;
 287                   $this->releases[$release]=$release;
 288                   $this->sections[$section]=$section;
 289
 290                   $arr=array();
 291                   $arr['mirror'] = $mirror;
 292                   $arr['release']= $release;
 293                   $arr['section']= $section;
 294
 295                   $this->mirrors[] = $arr ;
 296                 }
 297               }
 298               fclose($ff);
 299             }
 300           }
 301           fclose($fe);
 302         }
 303       }
 304       fclose($fd);
 305     }
 306
 307
 308   }
 309
 310   /* Delete me, and all my subtrees
 311    */
 312   function remove_from_parent()
 313   {
 314     $ldap = $this->config->get_ldap_link();
 315     $ldap->cd ($this->dn);
 316     $ldap->rmdir_recursive($this->dn);
 317     $this->handle_post_events("remove");
 318   }
 319
 320
 321   /* Save data to object
 322    */
 323   function save_object()
 324   {
 325
 326     plugin::save_object();
 327     foreach($this->attributes as $attrs){
 328       if(isset($_POST[$attrs])){
 329         $this->$attrs = $_POST[$attrs];
 330       }
 331     }
 332   }
 333
 334
 335   /* Check supplied data */
 336   function check()
 337   {
 338     $message= array();
 339
 340     if(count($this->usedPackages)==0){
 341       $message[]=_("Please select a least one Package.");
 342     }
 343
 344     if((empty($this->FAIdebianRelease))||(empty($this->FAIdebianSection))||(empty($this->FAIdebianMirror))){
 345       $message[]=_("Please choose a valid combination for your repository setup.");
 346     }
 347
 348     return ($message);
 349   }
 350
 351   function printUsedPackages(){
 352     $a_ret=array();
 353     if(is_array($this->usedPackages)) {
 354       foreach($this->usedPackages as $usedName){
 355         if(isset($this->list[$usedName][1])){
 356           $a_ret[$usedName] = $usedName." [".$this->list[$usedName][1]."]";
 357         }else{
 358           $a_ret[$usedName] = $usedName;
 359         }
 360       }
 361     }
 362     return($a_ret);
 363   }
 364
 365    function genPkgs(){
 366     /* Generate a list off available packages for this mirror, section and release
 367      */
 368     /* Only read this file if it wasn't read before */
 369     if($this->buffer==NULL){
 370       $this->buffer=array();
 371       $a_ret = array();
 372       foreach($this->FAIdebianSection as $sec){
 373         $strID= "/etc/gosa/fai/".preg_replace("#^[^/]+//([^/]+).*$#","\\1",$this->FAIdebianMirror)."/".$this->FAIdebianRelease."/".$sec;
 374
 375         if(!is_file($strID)){
 376           print_red(sprintf(_("Package file '%s' does not exist."),$strID));
 377           $this->FAIdebianMirror="";
 378           unset($this->buffer);
 379           return(array());
 380         }
 381         $fp = fopen($strID,"r");
 382
 383         /* Parse every line and create an array */
 384         while(!feof($fp)){
 385           $str= fgets($fp,512);
 386           $stra= split("\|",$str);
 387           if(count($stra)==4){
 388             $a_ret[$stra[0]] = $stra;
 389           }
 390         }
 391         fclose($fp);
 392           /* Save our Data, to avoid reading it again */
 393       }
 394       $this->buffer = $a_ret;
 395       ksort($a_ret);
 396       return($a_ret);
 397     }else{
 398       return $this->buffer;
 399     }
 400   }
 401
 402
 403   /* Save to LDAP */
 404   function save()
 405   {
 406     plugin::save();
 407
 408     $ldap = $this->config->get_ldap_link();
 409
 410     $this->attrs['FAIpackage'] = array();
 411     foreach($this->usedPackages as $pkg => $obj){
 412       $this->attrs['FAIpackage'][] = $pkg;
 413     }
 414
 415     $this->attrs['FAIdebianSection'] = array();
 416     foreach($this->FAIdebianSection as $sec){
 417       $this->attrs['FAIdebianSection'][] = $sec;
 418     }
 419
 420     $ldap->cat($this->dn);
 421     if($ldap->count()!=0){
 422       /* Write FAIscript to ldap*/
 423       $ldap->cd($this->dn);
 424       $ldap->modify($this->attrs);
 425     }else{
 426       /* Write FAIscript to ldap*/
 427       $ldap->cd($this->config->current['BASE']);
 428       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 429       $ldap->cd($this->dn);
 430       $ldap->add($this->attrs);
 431     }
 432     show_ldap_error($ldap->get_error());
 433   }
 434 }
 435
 436 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 437 ?>