plugins/admin/mimetypes/class_mimetypeGeneric.inc

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