gosa-plugins/goto/admin/mimetypes/class_mimetypeGeneric.inc

   1 <?php
   2 class mimetype extends plugin
   3 {
   4         var $ignore_account     = true; // This is always a valid account
   5         var $objectclasses              = array("top","gotoMimeType");
   6         var $attributes                   = array("cn","gotoMimeApplication","gotoMimeLeftClickAction","gotoMimeIcon",
   7                                                                         "description","gotoMimeFilePattern","gotoMimeEmbeddedApplication",
   8                                                                         "gotoMimeGroup");
   9
  10         /* Class vars */
  11         var $ui;
  12         var $cn                                                                               = "";
  13         var $gotoMimeLeftClickAction                        = "I";
  14         var $gotoMimeLeftClickAction_I              = true;
  15         var $gotoMimeLeftClickAction_E              = false;
  16         var $gotoMimeLeftClickAction_Q              = false;
  17         var $gotoMimeIcon                                                         = "*removed*";
  18         var $description                                                          = "";
  19         var $gotoMimeFilePattern                                      = array();
  20         var $gotoMimeApplication                                      = array();
  21         var $gotoMimeEmbeddedApplication            = array();
  22         var $gotoMimeGroup                                                      = "";
  23         var $iconData                                                               = NULL;
  24         var $base                                                                             = "";
  25   var $ApplicationList                  = array();
  26
  27
  28   /* To prevent errors when using the 'apply' button, we use this variables
  29       to manage array attributes */
  30         var $use_gotoMimeIcon                                           = NULL;
  31         var $use_gotoMimeFilePattern                        = array();
  32         var $use_gotoMimeApplication                        = array();
  33         var $use_gotoMimeEmbeddedApplication    = array();
  34
  35   /* divLists */
  36   var $DivPatterns                                                        = NULL;
  37   var $DivApps                                                              = NULL;
  38   var $DivEApps                                                             = NULL;
  39
  40   var $FAIstate ="";
  41
  42   /* These vars will be copied too, if you use copy&paste mode */
  43   var $CopyPasteVars        = array("use_gotoMimeFilePattern","use_gotoMimeApplication","use_gotoMimeEmbeddedApplication","iconData",
  44                                     "gotoMimeLeftClickAction_I","gotoMimeLeftClickAction_E","gotoMimeLeftClickAction_Q","use_gotoMimeIcon");
  45
  46   var $view_logged  = FALSE;
  47
  48   /* Select options */
  49   var $MimeGroups                             = array("application","audio","chemical","image","inode","message","model",
  50                                       "multipart","text","video","x-conference","x-world");
  51
  52   /* Orig_Dn is used to verify if this object is new or only edited */
  53   var $orig_dn                  = "";
  54   var $orig_base          = "";
  55
  56   function mimetype(&$config,$dn= NULL)
  57   {
  58     plugin::plugin ($config, $dn);
  59
  60     /* Save original dn */
  61     $this->orig_dn = $dn;
  62
  63     /* get gotoMimeLeftClickActions I/E/Q */
  64     if(isset($this->gotoMimeLeftClickAction)){
  65       $str = $this->gotoMimeLeftClickAction;
  66       for($i = 0 ; $i < strlen($str) ; $i ++ ){
  67         $varna = "gotoMimeLeftClickAction_". $str[$i];
  68         if(isset($this->$varna)){
  69           $this->$varna = true;
  70         }
  71       }
  72     }
  73
  74     /* Create list of defined applications in GOsa */
  75     $ldap = $this->config->get_ldap_link();
  76     $ldap->cd($this->config->current['BASE']);
  77     $ldap->search("(&(objectClass=gosaApplication)(cn=*))",array('cn'));
  78     $this->ApplicationList = array();
  79     while($attrs = $ldap->fetch()){
  80       $this->ApplicationList[$attrs['cn'][0]] = $attrs['cn'][0];
  81     }
  82
  83     /* If both radio buttons arn't set, set option I */
  84     if(!$this->gotoMimeLeftClickAction_I && !$this->gotoMimeLeftClickAction_E){
  85       $this->gotoMimeLeftClickAction_I = true;
  86     }
  87
  88     /* Get list of array attributes */
  89     foreach(array("gotoMimeFilePattern") as $attr){
  90       $this->$attr = array();
  91       if(isset($this->attrs[$attr])){
  92         $tmp = array();
  93         for($i = 0 ; $i < $this->attrs[$attr]['count'] ; $i ++){
  94           $str = $this->attrs[$attr][$i];
  95           $tmp[] = $str;
  96         }
  97         $use_attr = "use_".$attr;
  98         $this->$use_attr = $tmp;
  99       }
 100     }
 101
 102     /* Get list of array attributes with priority tag ( Test|32 )*/
 103     foreach(array("gotoMimeApplication","gotoMimeEmbeddedApplication") as $attr){
 104       $this->$attr = array();
 105       if(isset($this->attrs[$attr])){
 106         $tmp = array();
 107         for($i = 0 ; $i < $this->attrs[$attr]['count'] ; $i ++){
 108           $str = $this->attrs[$attr][$i];
 109           $tmp2= split("\|",$str);
 110
 111           if(count($tmp2) == 2){
 112             $name = $tmp2[0];
 113             $prio = $tmp2[1];
 114             $tmp[$prio] = $name;
 115           }
 116         }
 117         ksort($tmp);
 118         $use_attr = "use_".$attr;
 119         $this->$use_attr = $tmp;
 120       }
 121     }
 122
 123     /* Set base */
 124     if ($this->dn == "new"){
 125       if(session::is_set('CurrentMainBase')){
 126         $this->base= session::get('CurrentMainBase');
 127       }else{
 128         $ui= get_userinfo();
 129         $this->base= dn2base($ui->dn);
 130       }
 131     } else {
 132       $this->base= preg_replace ("/^.*,".normalizePreg(get_ou("mimetypeou"))."/", "", $this->dn);
 133     }
 134
 135     /* Get icon data */
 136     if(isset($this->attrs['gotoMimeIcon'])){
 137       $ldap = $this->config->get_ldap_link();
 138       $this->iconData = $ldap->get_attribute($this->dn,"gotoMimeIcon");
 139       $this->saved_attributes['gotoMimeIcon'] = $this->iconData;
 140     }
 141     if ($this->iconData == ""){
 142       $this->set_new_picture("");
 143     }
 144     session::set('binary',$this->iconData);
 145     session::set('binarytype',"image/jpeg");
 146     $this->orig_base = $this->base;
 147   }
 148
 149
 150   function execute()
 151   {
 152     $smarty = get_smarty();
 153
 154     if(!$this->view_logged){
 155       $this->view_logged =TRUE;
 156       new log("view","mimetypes/".get_class($this),$this->dn);
 157     }
 158
 159     $tmp = $this->plInfo();
 160     foreach($tmp['plProvidedAcls'] as $name => $translation){
 161       $smarty->assign($name."ACL",$this->getacl($name,preg_match("/freeze/i",$this->FAIstate)));
 162     }
 163
 164     /* Base select dialog */
 165     $once = true;
 166     foreach($_POST as $name => $value){
 167       if(preg_match("/^chooseBase/",$name) && $once && !preg_match("/freeze/i",$this->FAIstate)){
 168         $once = false;
 169         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 170         $this->dialog->setCurrentBase($this->base);
 171       }
 172     }
 173
 174     /* Dialog handling */
 175     if(is_object($this->dialog)){
 176
 177       /* Must be called before save_object */
 178       $this->dialog->save_object();
 179
 180       if($this->dialog->isClosed()){
 181         $this->dialog = false;
 182       }elseif($this->dialog->isSelected()){
 183
 184         /* A new base was selected, check if it is a valid one */
 185         $tmp = $this->get_allowed_bases();
 186         if(isset($tmp[$this->dialog->isSelected()])){
 187           $this->base = $this->dialog->isSelected();
 188         }
 189
 190         $this->dialog= false;
 191       }else{
 192         return($this->dialog->execute());
 193       }
 194     }
 195
 196     /* Check Posts */
 197     $posts = array(
 198         "/^Pattern_SortUp_/"    => array("Action" => "Pattern_SortUp",  "Func" => "ArrayUp",    "Attr" => "use_gotoMimeFilePattern"),
 199         "/^Pattern_SortDown_/"  => array("Action" => "Pattern_SortDown","Func" => "ArrayDown",  "Attr" => "use_gotoMimeFilePattern"),
 200         "/^Pattern_Remove_/"    => array("Action" => "Pattern_Remove",  "Func" => "ArrayRemove","Attr" => "use_gotoMimeFilePattern"),
 201         "/^Apps_SortUp_/"               => array("Action" => "Apps_SortUp",             "Func" => "ArrayUp",    "Attr" => "use_gotoMimeApplication"),
 202         "/^Apps_SortDown_/"     => array("Action" => "Apps_SortDown",   "Func" => "ArrayDown",  "Attr" => "use_gotoMimeApplication"),
 203         "/^Apps_Remove_/"               => array("Action" => "Apps_Remove",             "Func" => "ArrayRemove","Attr" => "use_gotoMimeApplication"),
 204         "/^EApps_SortUp_/"              => array("Action" => "EApps_SortUp",    "Func" => "ArrayUp",    "Attr" => "use_gotoMimeEmbeddedApplication"),
 205         "/^EApps_SortDown_/"    => array("Action" => "EApps_SortDown",  "Func" => "ArrayDown",  "Attr" => "use_gotoMimeEmbeddedApplication"),
 206         "/^EApps_Remove_/"              => array("Action" => "EApps_Remove",    "Func" => "ArrayRemove","Attr" => "use_gotoMimeEmbeddedApplication"));
 207     $once = true;
 208
 209     /* Walk through posts and try to find some commands for us. */
 210     if(!preg_match("/freeze/i",$this->FAIstate)){
 211       foreach($_POST as $name => $value){
 212
 213         /* Walk through possible commands */
 214         foreach($posts as $regex => $action){
 215
 216           /* Check if there is a command posted */
 217           if(preg_match($regex,$name) && $once){
 218             $once = false;
 219
 220             /* Get action vars */
 221             $func               = $action['Func'];              // Get function name
 222             $attr               = $action['Attr'];              // Get attribute name
 223
 224             /* Get entry id */
 225             $s_entry    = preg_replace($regex,"",$name);
 226             $s_entry    = preg_replace("/_[xy]$/","",$s_entry);
 227
 228             /* Execute a command with the given attribute and entry
 229                e.g. $this->gotoMimeFilePattern = $this->ArrayUp(3,$this->gotoMimeFilePattern) */
 230             if($this->acl_is_writeable($attr)){
 231               $this->$attr= $this->$func($s_entry,$this->$attr,true);
 232             }
 233           }
 234         }
 235       }
 236
 237       /* Set a new icon was requested */
 238       if(isset($_POST['update_icon']) && (isset($_FILES['picture_file']['name']))){
 239         $this->set_new_picture($_FILES['picture_file']['tmp_name']);
 240       }
 241
 242       /* Add gotoMimeFilePattern */
 243       if(isset($_POST['AddNewFilePattern']) && isset($_POST['NewFilePattern'])){
 244         if($this->acl_is_writeable("gotoMimeFilePattern")){
 245           $str = $_POST['NewFilePattern'];
 246           if(!empty($str)){
 247             $this->use_gotoMimeFilePattern[] = $str;
 248           }
 249         }
 250       }
 251
 252       /* Add gotoMimeFilePattern */
 253       if(isset($_POST['AddNewApplication']) &&
 254           (isset($_POST['NewApplication']) || isset($_POST['NewApplicationSelect']))){
 255         if($this->acl_is_writeable("gotoMimeApplication")){
 256           $str = "";
 257           if(isset($_POST['NewApplicationSelect']) && !empty($_POST['NewApplicationSelect'])){
 258             $str = get_post("NewApplicationSelect");
 259           }
 260           if(isset($_POST['NewApplication']) && !empty($_POST['NewApplication'])){
 261             $str = get_post("NewApplication");
 262           }
 263           if(!empty($str) && !in_array($str,$this->use_gotoMimeApplication)){
 264             $this->use_gotoMimeApplication[] = $str;
 265           }
 266         }
 267       }
 268
 269       /* Add embedded application
 270        *  - From input or from select box
 271        */
 272       if(isset($_POST['AddNewEmbeddedApplication']) &&
 273           (isset($_POST['NewEmbeddedApplication']) || isset($_POST['NewEmbeddedApplicationSelect']))){
 274         if($this->acl_is_writeable("gotoMimeEmbeddedApplication")){
 275           $str = "";
 276           if(isset($_POST['NewEmbeddedApplicationSelect']) && !empty($_POST['NewEmbeddedApplicationSelect'])){
 277             $str = get_post('NewEmbeddedApplicationSelect');
 278           }
 279           if(isset($_POST['NewEmbeddedApplication']) && !empty($_POST['NewEmbeddedApplication'])){
 280             $str = get_post('NewEmbeddedApplication');
 281           }
 282           if(!empty($str) && !in_array($str,$this->use_gotoMimeEmbeddedApplication)){
 283             $this->use_gotoMimeEmbeddedApplication[] = $str;
 284           }
 285         }
 286       }
 287     }
 288
 289     /* Create divlists */
 290     $DivPatterns        = new divSelectBox("gotoMimePatterns");
 291     $DivApps            = new divSelectBox("gotoMimeApplications");
 292     $DivEApps           = new divSelectBox("gotoMimeEmbeddedApplications");
 293     $DivPatterns        -> SetHeight(100);
 294     $DivApps            -> SetHeight(100);
 295     $DivEApps           -> SetHeight(100);
 296
 297
 298     if($this->acl_is_writeable("gotoMimeFilePattern") && !preg_match("/freeze/i",$this->FAIstate)){
 299       $Pattern_Actions= " <input type='image' src='images/lists/sort-up.png'    class='center'  name='Pattern_SortUp_%s' >&nbsp;
 300       <input type='image' src='images/lists/sort-down.png'      class='center'  name='Pattern_SortDown_%s'>&nbsp;
 301       <input type='image' src='images/lists/trash.png'  class='center'  name='Pattern_Remove_%s'>";
 302     }else{
 303       $Pattern_Actions= "";
 304     }
 305
 306     if($this->acl_is_writeable("gotoMimeApplication") && !preg_match("/freeze/i",$this->FAIstate)){
 307       $Apps_Actions     = " <input type='image' src='images/lists/sort-up.png'  class='center'  name='Apps_SortUp_%s' >&nbsp;
 308       <input type='image' src='images/lists/sort-down.png'      class='center'  name='Apps_SortDown_%s'>&nbsp;
 309       <input type='image' src='images/lists/trash.png'  class='center'  name='Apps_Remove_%s'>";
 310     }else{
 311       $Apps_Actions= "";
 312     }
 313
 314     if($this->acl_is_writeable("gotoMimeEmbeddedApplication") && !preg_match("/freeze/i",$this->FAIstate)){
 315       $EApps_Actions    = " <input type='image' src='images/lists/sort-up.png'  class='center'  name='EApps_SortUp_%s' >&nbsp;
 316       <input type='image' src='images/lists/sort-down.png'      class='center'  name='EApps_SortDown_%s'>&nbsp;
 317       <input type='image' src='images/lists/trash.png'  class='center'  name='EApps_Remove_%s'>";
 318     }else{
 319       $EApps_Actions= "";
 320     }
 321
 322     /* Before adding some entries check acls */
 323     if($this->acl_is_readable("gotoMimeFilePattern")){
 324       foreach($this->use_gotoMimeFilePattern as $key => $pattern){
 325         $field1 = array("string" => $pattern);
 326         $field2 = array("string" => preg_replace("/%s/",$key,$Pattern_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 327         $fields = array($field1,$field2);
 328         $DivPatterns -> AddEntry($fields);
 329       }
 330     }
 331
 332     if($this->acl_is_readable("gotoMimeApplication")){
 333       foreach($this->use_gotoMimeApplication as $key => $pattern){
 334         $field1 = array("string" => $pattern);
 335         $field2 = array("string" => preg_replace("/%s/",$key,$Apps_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 336         $fields = array($field1,$field2);
 337         $DivApps -> AddEntry($fields);
 338       }
 339     }
 340     if($this->acl_is_readable("gotoMimeEmbeddedApplication")){
 341       foreach($this->use_gotoMimeEmbeddedApplication as $key => $pattern){
 342         $field1 = array("string" => $pattern);
 343         $field2 = array("string" => preg_replace("/%s/",$key,$EApps_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 344         $fields = array($field1,$field2);
 345         $DivEApps -> AddEntry($fields);
 346       }
 347     }
 348     $smarty->assign("bases",                                            $this->get_allowed_bases());
 349     $smarty->assign("base_select",                                      $this->base);
 350     $smarty->assign("isReleaseMimeType",                        $this->is_release());
 351     $smarty->assign("gotoMimeFilePatterns",                     $DivPatterns->DrawList());
 352     $smarty->assign("gotoMimeApplications",                     $DivApps->DrawList());
 353     $smarty->assign("gotoMimeEmbeddedApplications",     $DivEApps->DrawList());
 354
 355     $smarty->assign("ApplicationList",$this->ApplicationList);
 356
 357     /* Assign class vars to smarty */
 358     foreach($this->attributes as $attr){
 359       $smarty->assign($attr,$this->$attr);
 360     }
 361
 362     /* Assign additional vars that are not included in attributes*/
 363     foreach(array("gotoMimeLeftClickAction_I","gotoMimeLeftClickAction_E","gotoMimeLeftClickAction_Q") as $attr){
 364       $smarty->assign($attr,$this->$attr);
 365     }
 366
 367     /* Assign select box options */
 368     $smarty->assign("gotoMimeGroups",$this->MimeGroups);
 369     $smarty->assign("gotoMimeIcon"      ,$this->get_picture());
 370     return($smarty->fetch(get_template_path("generic.tpl",TRUE,dirname(__FILE__))));
 371   }
 372
 373
 374   function save_object()
 375   {
 376     if(isset($_POST['MimeGeneric']) && !preg_match("/freeze/i",$this->FAIstate)){
 377
 378       /* Create a base backup and reset the
 379          base directly after calling plugin::save_object();
 380          Base will be set seperatly a few lines below */
 381       $base_tmp = $this->base;
 382       plugin::save_object();
 383       $this->base = $base_tmp;
 384
 385       /* Only save base if we are not in release mode */
 386       if(!$this->is_release()){
 387
 388         /* Set new base if allowed */
 389         $tmp = $this->get_allowed_bases();
 390         if(isset($_POST['base'])){
 391           if(isset($tmp[$_POST['base']])){
 392             $this->base= $_POST['base'];
 393           }
 394         }
 395
 396       }
 397
 398       /* Save radio buttons */
 399       if($this->acl_is_writeable("gotoMimeLeftClickAction")){
 400         if(isset($_POST['gotoMimeLeftClickAction_IE'])){
 401           $chr = $_POST['gotoMimeLeftClickAction_IE'];
 402           if($chr == "E"){
 403             $this->gotoMimeLeftClickAction_E = true;
 404             $this->gotoMimeLeftClickAction_I = false;
 405           }else{
 406             $this->gotoMimeLeftClickAction_E = false;
 407             $this->gotoMimeLeftClickAction_I = true;
 408           }
 409         }
 410         if(isset($_POST['gotoMimeLeftClickAction_Q'])){
 411           $this->gotoMimeLeftClickAction_Q = true;
 412         }else{
 413           $this->gotoMimeLeftClickAction_Q = false;
 414         }
 415       }
 416     }
 417   }
 418
 419
 420   /* save current changes */
 421   function save()
 422   {
 423     /* Create gotoMimeLeftClickAction out of checkboxes and radio buttons */
 424     $arr = array ("E","I","Q");
 425     $str = "";
 426     foreach ($arr as $Chr){
 427       $var = "gotoMimeLeftClickAction_".$Chr;
 428       if($this->$var){
 429         $str .= $Chr;
 430       }
 431     }
 432     $this->gotoMimeLeftClickAction = $str;
 433
 434     /* Create array entries with priority tag ( Test|3 )*/
 435     foreach(array("gotoMimeEmbeddedApplication","gotoMimeApplication") as $attr){
 436       $i                                = 0;
 437       $use_attr                 = "use_".$attr;
 438       $tmp                      = array();
 439       $this->$attr      = array();
 440       foreach($this->$use_attr as $entry){
 441         $tmp[] = $entry."|".$i ++;
 442       }
 443       $this->$attr = $tmp;
 444     }
 445
 446     /* Create array entries */
 447     foreach(array("gotoMimeFilePattern") as $attr){
 448       $i                                = 0;
 449       $use_attr                 = "use_".$attr;
 450       $tmp                      = array();
 451       $this->$attr      = array();
 452       foreach($this->$use_attr as $entry){
 453         $tmp[] = $entry;
 454       }
 455       $this->$attr = $tmp;
 456     }
 457
 458     /* Remove Icon if requested  */
 459     if($this->use_gotoMimeIcon != "*removed*"){
 460       $this->gotoMimeIcon = $this->iconData;
 461     }else{
 462       $this->gotoMimeIcon = "";
 463     }
 464
 465     plugin::save();
 466
 467     /* If this is a newly created object, skip storing those
 468        attributes that contain an empty array */
 469     if($this->orig_dn == "new"){
 470       foreach(array("gotoMimeEmbeddedApplication","gotoMimeApplication","gotoMimeFilePattern") as $attr){
 471         if(!count($this->$attr)){
 472           unset($this->attrs[$attr]);
 473         }
 474       }
 475     }
 476
 477     $ldap = $this->config->get_ldap_link();
 478     $ldap-> cd ( $this->config->current['BASE']);
 479     $ldap->cat($this->dn);
 480     if($ldap->count()){
 481       $ldap->cd($this->dn);
 482       $this->cleanup();
 483       $ldap->modify($this->attrs);
 484       new log("modify","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 485     }else{
 486       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 487       $ldap->cd($this->dn);
 488       $ldap->add($this->attrs);
 489       new log("create","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 490     }
 491     if (!$ldap->success()){
 492       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
 493     }
 494   }
 495
 496
 497   /* Remove current mime type */
 498   function remove_from_parent()
 499   {
 500     plugin::remove_from_parent();
 501     $ldap = $this->config->get_ldap_link();
 502     $ldap->rmDir($this->dn);
 503     if (!$ldap->success()){
 504       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 505     }
 506     new log("remove","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 507
 508     /* Optionally execute a command after we're done */
 509     $this->handle_post_events("remove");
 510
 511     /* Delete references to object groups */
 512     $ldap->cd ($this->config->current['BASE']);
 513     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 514     while ($ldap->fetch()){
 515       $og= new ogroup($this->config, $ldap->getDN());
 516       unset($og->member[$this->dn]);
 517       $og->save ();
 518       if (!$ldap->success()){
 519         msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $og->dn, 0, get_class()));
 520       }
 521     }
 522   }
 523
 524
 525   /* Check given values */
 526   function check()
 527   {
 528     $message = plugin::check();
 529     if(empty($this->cn)){
 530       $message[] = msgPool::required(_("Name"));
 531     }
 532     if(!count($this->use_gotoMimeFilePattern)){
 533       $message[] = msgPool::required(_("File pattern"));
 534     }
 535
 536     /* Check if there is already a mime type with this cn */
 537     $ldap = $this->config->get_ldap_link();
 538     $ldap->cd($this->config->current["BASE"]);
 539
 540     if($this->is_release()){
 541       $base = $this->parent->parent->mime_release;
 542     }else{
 543       $base = get_ou("mimetypeou").$this->base;
 544     }
 545
 546     $ldap->ls("(&(objectClass=gotoMimeType)(cn=".$this->cn."))",$base,array("cn"));
 547     if($ldap->count()){
 548       $attrs = $ldap->fetch();
 549       if($this->dn != $attrs['dn']) {
 550         $message[]= msgPool::duplicated("cn");
 551       }
 552     }
 553
 554     /* Check if we are allowed to create or move this object
 555      */
 556     if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
 557       $message[] = msgPool::permCreate();
 558     }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
 559       $message[] = msgPool::permMove();
 560     }
 561
 562     return($message);
 563   }
 564
 565
 566   /** Helper functions **/
 567
 568   /* Set a new picture */
 569   function set_new_picture($filename)
 570   {
 571     if (empty($filename)){
 572       $filename= "./images/default_icon.png";
 573       $this->use_gotoMimeIcon= "*removed*";
 574     }else{
 575       $this->use_gotoMimeIcon= $filename;
 576     }
 577
 578     if (file_exists($filename)){
 579       $fd = fopen ($filename, "rb");
 580       $this->iconData= fread ($fd, filesize ($filename));
 581       session::set('binary',$this->iconData);
 582       session::set('binarytype',"image/jpeg");
 583       fclose ($fd);
 584     }
 585   }
 586
 587   /* Get picture link */
 588   function get_picture()
 589   {
 590     session::set('binary',$this->iconData);
 591     session::set('binarytype',"image/jpeg");
 592     return("getbin.php");
 593   }
 594
 595   /* Transports the given Arraykey one position up*/
 596   function ArrayUp($atr,$attrs)
 597   {
 598     $ret = $attrs;
 599     $pos = $this->getpos($atr,$attrs) ;
 600     $cn = count($attrs);
 601     if(!(($pos == -1)||($pos == 1))){
 602       $before = array_slice($attrs,0,($pos-2));
 603       $mitte  = array_reverse(array_slice($attrs,($pos-2),2));
 604       $unten  = array_slice($attrs,$pos);
 605       $ret = array();
 606       $ret = $this->combineArrays($before,$mitte,$unten);
 607     }
 608     return($ret);
 609   }
 610
 611
 612   /* Transports the given Arraykey one position down*/
 613   function ArrayDown($atr,$attrs)
 614   {
 615     $ret = $attrs;
 616     $pos = $this->getpos($atr,$attrs) ;
 617     $cn = count($attrs);
 618     if(!(($pos == -1)||($pos == $cn))){
 619       $before = array_slice($attrs,0,($pos-1));
 620       $mitte  = array_reverse(array_slice($attrs,($pos-1),2));
 621       $unten  = array_slice($attrs,($pos+1));
 622       $ret = array();
 623       $ret = $this->combineArrays($before,$mitte,$unten);
 624     }
 625     return($ret);
 626   }
 627
 628
 629   /* return the position of the element in the array */
 630   function getpos($atr,$attrs)
 631   {
 632     $i = 0;
 633     foreach($attrs as $attr => $name)    {
 634       $i++;
 635       if($attr == $atr){
 636         return($i);
 637       }
 638     }
 639     return(-1);
 640   }
 641
 642
 643   /* Remove this element from array */
 644   function ArrayRemove($key,$array,$reorder = false)
 645   {
 646     if(isset($array[$key])){
 647       unset($array[$key]);
 648       if($reorder){
 649         $tmp = array();
 650         foreach($array as $entry){
 651           $tmp[] = $entry;
 652         }
 653         $array = $tmp;
 654       }
 655     }
 656     return($array);
 657   }
 658
 659
 660   /* Combine new array */
 661   function combineArrays($ar0,$ar1,$ar2)
 662   {
 663     $ret = array();
 664     if(is_array($ar0))
 665       foreach($ar0 as $ar => $a){
 666         $ret[]=$a;
 667       }
 668     if(is_array($ar1))
 669       foreach($ar1 as $ar => $a){
 670         $ret[]=$a;
 671       }
 672     if(is_array($ar2))
 673       foreach($ar2 as $ar => $a){
 674         $ret[]=$a;
 675       }
 676     return($ret);
 677   }
 678
 679
 680   /* Return a dialog with all fields that must be changed,
 681      if we want to copy this entry */
 682   function getCopyDialog()
 683   {
 684     $str = "";
 685
 686     $smarty = get_smarty();
 687     $smarty->assign("cn",               $this->cn);
 688     $smarty->assign("description",  $this->description);
 689     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
 690
 691     $ret = array();
 692     $ret['string'] = $str;
 693     $ret['status'] = "";
 694     return($ret);
 695   }
 696
 697
 698   /* Save all */
 699   function saveCopyDialog()
 700   {
 701     $attrs = array("cn","description");
 702     foreach($attrs as $attr){
 703       if(isset($_POST[$attr])){
 704         $this->$attr = $_POST[$attr];
 705       }
 706     }
 707   }
 708
 709   /* Return plugin informations for acl handling  */
 710   static function plInfo()
 711   {
 712     return (array(
 713           "plShortName"   => _("Generic"),
 714           "plDescription" => _("Mime type generic"),
 715           "plSelfModify"  => FALSE,
 716           "plDepends"     => array(),
 717           "plPriority"    => 0,
 718           "plSection"     => array("administration"),
 719           "plCategory"    => array("mimetypes" => array("description"  => _("Mime types"),
 720                                                         "objectClass"  => "gotoMimeType")),
 721           "plProvidedAcls"=> array(
 722             "cn"                          => _("Name"),
 723             "gotoMimeGroup"               => _("Mime group"),
 724             "description"                 => _("Description"),
 725             "base"                        => _("Base"),
 726             "gotoMimeApplication"         => _("Application"),
 727             "gotoMimeLeftClickAction"     => _("Left click action"),
 728             "gotoMimeIcon"                => _("Icon"),
 729             "gotoMimeFilePattern"         => _("File patterns"),
 730             "gotoMimeEmbeddedApplication" => _("Embedded applications"))
 731           ));
 732
 733   }
 734
 735
 736   function is_release()
 737   {
 738     if(is_object($this->parent->parent)){
 739       return($this->parent->parent->IsReleaseManagementActivated());
 740     }else{
 741       /* Check if we should enable the release selection */
 742       $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
 743       if(!empty($tmp)){
 744         return(true);
 745       }
 746     }
 747     return(FALSE);
 748   }
 749
 750
 751   function PrepareForCopyPaste($source)
 752   {
 753     plugin::PrepareForCopyPaste($source);
 754
 755     $source_o = new mimetype($this->config,$source['dn'],$this->parent);
 756
 757     foreach(array("gotoMimeLeftClickAction_Q","gotoMimeEmbeddedApplication","gotoMimeApplication","gotoMimeFilePattern","gotoMimeIcon","iconData") as $name){
 758       $use_attr     = "use_".$name;
 759       if(isset($this->$use_attr)){
 760         $this->$use_attr= $source_o->$use_attr;
 761       }
 762       $this->$name = $source_o->$name;
 763     }
 764     foreach($this->attributes as $name){
 765       $this->$name = $source_o->$name;
 766     }
 767
 768     if($this->iconData){
 769       $this->use_gotoMimeIcon ="Not emtpy, causes icon to be written.";
 770     }
 771   }
 772 }
 773 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 774 ?>