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 ("/^.*,".preg_quote(get_ou("mimetypeRDN"), '/')."/i", "", $this->dn);
 133     }
 134
 135     /* Get icon data */
 136     if(isset($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     $smarty->assign("IconReadable", preg_match("/r/",$this->getacl("gotoMimeIcon",preg_match("/freeze/i",$this->FAIstate))));
 164
 165     /* Base select dialog */
 166     $once = true;
 167     foreach($_POST as $name => $value){
 168       if(preg_match("/^chooseBase/",$name) && $once && !preg_match("/freeze/i",$this->FAIstate)){
 169         $once = false;
 170         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 171         $this->dialog->setCurrentBase($this->base);
 172       }
 173     }
 174
 175     /* Dialog handling */
 176     if(is_object($this->dialog)){
 177
 178       /* Must be called before save_object */
 179       $this->dialog->save_object();
 180
 181       if($this->dialog->isClosed()){
 182         $this->dialog = false;
 183       }elseif($this->dialog->isSelected()){
 184
 185         /* A new base was selected, check if it is a valid one */
 186         $tmp = $this->get_allowed_bases();
 187         if(isset($tmp[$this->dialog->isSelected()])){
 188           $this->base = $this->dialog->isSelected();
 189         }
 190
 191         $this->dialog= false;
 192       }else{
 193         return($this->dialog->execute());
 194       }
 195     }
 196
 197     /* Check Posts */
 198     $posts = array(
 199         "/^Pattern_SortUp_/"    => array("Action" => "Pattern_SortUp",  "Func" => "ArrayUp",    "Attr" => "use_gotoMimeFilePattern"),
 200         "/^Pattern_SortDown_/"  => array("Action" => "Pattern_SortDown","Func" => "ArrayDown",  "Attr" => "use_gotoMimeFilePattern"),
 201         "/^Pattern_Remove_/"    => array("Action" => "Pattern_Remove",  "Func" => "ArrayRemove","Attr" => "use_gotoMimeFilePattern"),
 202         "/^Apps_SortUp_/"               => array("Action" => "Apps_SortUp",             "Func" => "ArrayUp",    "Attr" => "use_gotoMimeApplication"),
 203         "/^Apps_SortDown_/"     => array("Action" => "Apps_SortDown",   "Func" => "ArrayDown",  "Attr" => "use_gotoMimeApplication"),
 204         "/^Apps_Remove_/"               => array("Action" => "Apps_Remove",             "Func" => "ArrayRemove","Attr" => "use_gotoMimeApplication"),
 205         "/^EApps_SortUp_/"              => array("Action" => "EApps_SortUp",    "Func" => "ArrayUp",    "Attr" => "use_gotoMimeEmbeddedApplication"),
 206         "/^EApps_SortDown_/"    => array("Action" => "EApps_SortDown",  "Func" => "ArrayDown",  "Attr" => "use_gotoMimeEmbeddedApplication"),
 207         "/^EApps_Remove_/"              => array("Action" => "EApps_Remove",    "Func" => "ArrayRemove","Attr" => "use_gotoMimeEmbeddedApplication"));
 208     $once = true;
 209
 210     /* Walk through posts and try to find some commands for us. */
 211     if(!preg_match("/freeze/i",$this->FAIstate)){
 212       foreach($_POST as $name => $value){
 213
 214         /* Walk through possible commands */
 215         foreach($posts as $regex => $action){
 216
 217           /* Check if there is a command posted */
 218           if(preg_match($regex,$name) && $once){
 219             $once = false;
 220
 221             /* Get action vars */
 222             $func               = $action['Func'];              // Get function name
 223             $attr               = $action['Attr'];              // Get attribute name
 224             $acl_a              = preg_replace("/^use_/","",$action['Attr']);           // Get attribute name
 225
 226             /* Get entry id */
 227             $s_entry    = preg_replace($regex,"",$name);
 228             $s_entry    = preg_replace("/_[xy]$/","",$s_entry);
 229
 230             /* Execute a command with the given attribute and entry
 231                e.g. $this->gotoMimeFilePattern = $this->ArrayUp(3,$this->gotoMimeFilePattern) */
 232             if($this->acl_is_writeable($acl_a)){
 233               $this->$attr= $this->$func($s_entry,$this->$attr,true);
 234             }
 235           }
 236         }
 237       }
 238
 239       /* Set a new icon was requested */
 240       if(isset($_POST['update_icon']) && (isset($_FILES['picture_file']['name']))){
 241         $this->set_new_picture($_FILES['picture_file']['tmp_name']);
 242       }
 243
 244       /* Add gotoMimeFilePattern */
 245       if(isset($_POST['AddNewFilePattern']) && isset($_POST['NewFilePattern'])){
 246         if($this->acl_is_writeable("gotoMimeFilePattern")){
 247           $str = trim($_POST['NewFilePattern']);
 248           if($str != ""){
 249             $this->use_gotoMimeFilePattern[] = $str;
 250           }
 251         }
 252       }
 253
 254       /* Add gotoMimeFilePattern */
 255       if(isset($_POST['AddNewApplication']) &&
 256           (isset($_POST['NewApplication']) || isset($_POST['NewApplicationSelect']))){
 257         if($this->acl_is_writeable("gotoMimeApplication")){
 258           $str = "";
 259           if(isset($_POST['NewApplicationSelect']) && !empty($_POST['NewApplicationSelect'])){
 260             $str = trim(get_post("NewApplicationSelect"));
 261           }
 262           if(isset($_POST['NewApplication']) && !empty($_POST['NewApplication'])){
 263             $str = trim(get_post("NewApplication"));
 264           }
 265           if($str != "" && !in_array($str,$this->use_gotoMimeApplication)){
 266             $this->use_gotoMimeApplication[] = $str;
 267           }
 268         }
 269       }
 270
 271       /* Add embedded application
 272        *  - From input or from select box
 273        */
 274       if(isset($_POST['AddNewEmbeddedApplication']) &&
 275           (isset($_POST['NewEmbeddedApplication']) || isset($_POST['NewEmbeddedApplicationSelect']))){
 276         if($this->acl_is_writeable("gotoMimeEmbeddedApplication")){
 277           $str = "";
 278           if(isset($_POST['NewEmbeddedApplicationSelect']) && !empty($_POST['NewEmbeddedApplicationSelect'])){
 279             $str = trim(get_post('NewEmbeddedApplicationSelect'));
 280           }
 281           if(isset($_POST['NewEmbeddedApplication']) && !empty($_POST['NewEmbeddedApplication'])){
 282             $str = trim(get_post('NewEmbeddedApplication'));
 283           }
 284           if($str != "" && !in_array($str,$this->use_gotoMimeEmbeddedApplication)){
 285             $this->use_gotoMimeEmbeddedApplication[] = $str;
 286           }
 287         }
 288       }
 289     }
 290
 291     /* Create divlists */
 292     $DivPatterns        = new divSelectBox("gotoMimePatterns");
 293     $DivApps            = new divSelectBox("gotoMimeApplications");
 294     $DivEApps           = new divSelectBox("gotoMimeEmbeddedApplications");
 295     $DivPatterns        -> SetHeight(100);
 296     $DivApps            -> SetHeight(100);
 297     $DivEApps           -> SetHeight(100);
 298
 299
 300     if($this->acl_is_writeable("gotoMimeFilePattern") && !preg_match("/freeze/i",$this->FAIstate)){
 301       $Pattern_Actions= " <input type='image' src='images/lists/sort-up.png'    class='center'  name='Pattern_SortUp_%s' >&nbsp;
 302       <input type='image' src='images/lists/sort-down.png'      class='center'  name='Pattern_SortDown_%s'>&nbsp;
 303       <input type='image' src='images/lists/trash.png'  class='center'  name='Pattern_Remove_%s'>";
 304     }else{
 305       $Pattern_Actions= "";
 306     }
 307
 308     if($this->acl_is_writeable("gotoMimeApplication") && !preg_match("/freeze/i",$this->FAIstate)){
 309       $Apps_Actions     = " <input type='image' src='images/lists/sort-up.png'  class='center'  name='Apps_SortUp_%s' >&nbsp;
 310       <input type='image' src='images/lists/sort-down.png'      class='center'  name='Apps_SortDown_%s'>&nbsp;
 311       <input type='image' src='images/lists/trash.png'  class='center'  name='Apps_Remove_%s'>";
 312     }else{
 313       $Apps_Actions= "";
 314     }
 315
 316     if($this->acl_is_writeable("gotoMimeEmbeddedApplication") && !preg_match("/freeze/i",$this->FAIstate)){
 317       $EApps_Actions    = " <input type='image' src='images/lists/sort-up.png'  class='center'  name='EApps_SortUp_%s' >&nbsp;
 318       <input type='image' src='images/lists/sort-down.png'      class='center'  name='EApps_SortDown_%s'>&nbsp;
 319       <input type='image' src='images/lists/trash.png'  class='center'  name='EApps_Remove_%s'>";
 320     }else{
 321       $EApps_Actions= "";
 322     }
 323
 324     /* Before adding some entries check acls */
 325     if($this->acl_is_readable("gotoMimeFilePattern")){
 326       foreach($this->use_gotoMimeFilePattern as $key => $pattern){
 327         $field1 = array("string" => $pattern);
 328         $field2 = array("string" => preg_replace("/%s/",$key,$Pattern_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 329         $fields = array($field1,$field2);
 330         $DivPatterns -> AddEntry($fields);
 331       }
 332     }
 333
 334     if($this->acl_is_readable("gotoMimeApplication")){
 335       foreach($this->use_gotoMimeApplication as $key => $pattern){
 336         $field1 = array("string" => $pattern);
 337         $field2 = array("string" => preg_replace("/%s/",$key,$Apps_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 338         $fields = array($field1,$field2);
 339         $DivApps -> AddEntry($fields);
 340       }
 341     }
 342     if($this->acl_is_readable("gotoMimeEmbeddedApplication")){
 343       foreach($this->use_gotoMimeEmbeddedApplication as $key => $pattern){
 344         $field1 = array("string" => $pattern);
 345         $field2 = array("string" => preg_replace("/%s/",$key,$EApps_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 346         $fields = array($field1,$field2);
 347         $DivEApps -> AddEntry($fields);
 348       }
 349     }
 350     $smarty->assign("bases",                                            $this->get_allowed_bases());
 351     $smarty->assign("base_select",                                      $this->base);
 352     $smarty->assign("isReleaseMimeType",                        $this->is_release());
 353     $smarty->assign("gotoMimeFilePatterns",                     $DivPatterns->DrawList());
 354     $smarty->assign("gotoMimeApplications",                     $DivApps->DrawList());
 355     $smarty->assign("gotoMimeEmbeddedApplications",     $DivEApps->DrawList());
 356
 357     $smarty->assign("ApplicationList",$this->ApplicationList);
 358
 359     /* Assign class vars to smarty */
 360     foreach($this->attributes as $attr){
 361       $smarty->assign($attr,$this->$attr);
 362     }
 363
 364     /* Assign additional vars that are not included in attributes*/
 365     foreach(array("gotoMimeLeftClickAction_I","gotoMimeLeftClickAction_E","gotoMimeLeftClickAction_Q") as $attr){
 366       $smarty->assign($attr,$this->$attr);
 367     }
 368
 369     /* Assign select box options */
 370     $smarty->assign("gotoMimeGroups",$this->MimeGroups);
 371     $smarty->assign("gotoMimeIcon"      ,$this->get_picture());
 372     return($smarty->fetch(get_template_path("generic.tpl",TRUE,dirname(__FILE__))));
 373   }
 374
 375
 376   function save_object()
 377   {
 378     if(isset($_POST['MimeGeneric']) && !preg_match("/freeze/i",$this->FAIstate)){
 379
 380       /* Create a base backup and reset the
 381          base directly after calling plugin::save_object();
 382          Base will be set seperatly a few lines below */
 383       $base_tmp = $this->base;
 384       plugin::save_object();
 385       $this->base = $base_tmp;
 386
 387       /* Only save base if we are not in release mode */
 388       if(!$this->is_release()){
 389
 390         /* Set new base if allowed */
 391         $tmp = $this->get_allowed_bases();
 392         if(isset($_POST['base'])){
 393           if(isset($tmp[$_POST['base']])){
 394             $this->base= $_POST['base'];
 395           }
 396         }
 397
 398       }
 399
 400       /* Save radio buttons */
 401       if($this->acl_is_writeable("gotoMimeLeftClickAction")){
 402         if(isset($_POST['gotoMimeLeftClickAction_IE'])){
 403           $chr = $_POST['gotoMimeLeftClickAction_IE'];
 404           if($chr == "E"){
 405             $this->gotoMimeLeftClickAction_E = true;
 406             $this->gotoMimeLeftClickAction_I = false;
 407           }else{
 408             $this->gotoMimeLeftClickAction_E = false;
 409             $this->gotoMimeLeftClickAction_I = true;
 410           }
 411         }
 412         if(isset($_POST['gotoMimeLeftClickAction_Q'])){
 413           $this->gotoMimeLeftClickAction_Q = true;
 414         }else{
 415           $this->gotoMimeLeftClickAction_Q = false;
 416         }
 417       }
 418     }
 419   }
 420
 421
 422   /* save current changes */
 423   function save()
 424   {
 425     /* Create gotoMimeLeftClickAction out of checkboxes and radio buttons */
 426     $arr = array ("E","I","Q");
 427     $str = "";
 428     foreach ($arr as $Chr){
 429       $var = "gotoMimeLeftClickAction_".$Chr;
 430       if($this->$var){
 431         $str .= $Chr;
 432       }
 433     }
 434     $this->gotoMimeLeftClickAction = $str;
 435
 436     /* Create array entries with priority tag ( Test|3 )*/
 437     foreach(array("gotoMimeEmbeddedApplication","gotoMimeApplication") as $attr){
 438       $i                                = 0;
 439       $use_attr                 = "use_".$attr;
 440       $tmp                      = array();
 441       $this->$attr      = array();
 442       foreach($this->$use_attr as $entry){
 443         $tmp[] = $entry."|".$i ++;
 444       }
 445       $this->$attr = $tmp;
 446     }
 447
 448     /* Create array entries */
 449     foreach(array("gotoMimeFilePattern") as $attr){
 450       $i                                = 0;
 451       $use_attr                 = "use_".$attr;
 452       $tmp                      = array();
 453       $this->$attr      = array();
 454       foreach($this->$use_attr as $entry){
 455         $tmp[] = $entry;
 456       }
 457       $this->$attr = $tmp;
 458     }
 459
 460     /* Remove Icon if requested  */
 461     if($this->use_gotoMimeIcon != "*removed*"){
 462       $this->gotoMimeIcon = $this->iconData;
 463     }else{
 464       $this->gotoMimeIcon = "";
 465     }
 466
 467     plugin::save();
 468
 469     /* If this is a newly created object, skip storing those
 470        attributes that contain an empty array */
 471     if($this->orig_dn == "new"){
 472       foreach(array("gotoMimeEmbeddedApplication","gotoMimeApplication","gotoMimeFilePattern") as $attr){
 473         if(!count($this->$attr)){
 474           unset($this->attrs[$attr]);
 475         }
 476       }
 477     }
 478
 479     $ldap = $this->config->get_ldap_link();
 480     $ldap-> cd ( $this->config->current['BASE']);
 481     $ldap->cat($this->dn);
 482     if($ldap->count()){
 483       $ldap->cd($this->dn);
 484       $this->cleanup();
 485       $ldap->modify($this->attrs);
 486       new log("modify","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 487     }else{
 488       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 489       $ldap->cd($this->dn);
 490       $ldap->add($this->attrs);
 491       new log("create","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 492     }
 493     if (!$ldap->success()){
 494       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
 495     }
 496   }
 497
 498
 499   /* Remove current mime type */
 500   function remove_from_parent()
 501   {
 502     plugin::remove_from_parent();
 503     $ldap = $this->config->get_ldap_link();
 504     $ldap->rmDir($this->dn);
 505     if (!$ldap->success()){
 506       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 507     }
 508     new log("remove","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 509
 510     /* Optionally execute a command after we're done */
 511     $this->handle_post_events("remove");
 512
 513     /* Delete references to object groups */
 514     $ldap->cd ($this->config->current['BASE']);
 515     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 516     while ($ldap->fetch()){
 517       $og= new ogroup($this->config, $ldap->getDN());
 518       unset($og->member[$this->dn]);
 519       $og->save ();
 520       if (!$ldap->success()){
 521         msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $og->dn, 0, get_class()));
 522       }
 523     }
 524   }
 525
 526
 527   /* Check given values */
 528   function check()
 529   {
 530     $message = plugin::check();
 531     if($this->cn == "" ){
 532       $message[] = msgPool::required(_("Name"));
 533     }
 534     if(!count($this->use_gotoMimeFilePattern)){
 535       $message[] = msgPool::required(_("File pattern"));
 536     }
 537
 538     /* Check if there is already a mime type with this cn */
 539     $ldap = $this->config->get_ldap_link();
 540     $ldap->cd($this->config->current["BASE"]);
 541
 542     if($this->is_release()){
 543       $base = $this->parent->parent->mime_release;
 544     }else{
 545       $base = get_ou("mimetypeRDN").$this->base;
 546     }
 547
 548     $ldap->ls("(&(objectClass=gotoMimeType)(cn=".$this->cn."))",$base,array("cn"));
 549     if($ldap->count()){
 550       $attrs = $ldap->fetch();
 551       if($this->dn != $attrs['dn']) {
 552         $message[]= msgPool::duplicated("cn");
 553       }
 554     }
 555
 556     /* Check if we are allowed to create or move this object
 557      */
 558     if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
 559       $message[] = msgPool::permCreate();
 560     }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
 561       $message[] = msgPool::permMove();
 562     }
 563
 564     return($message);
 565   }
 566
 567
 568   /** Helper functions **/
 569
 570   /* Set a new picture */
 571   function set_new_picture($filename)
 572   {
 573     if (empty($filename)){
 574       $filename= "./plugins/goto/images/default_icon.png";
 575       $this->use_gotoMimeIcon= "*removed*";
 576     }else{
 577       $this->use_gotoMimeIcon= $filename;
 578     }
 579
 580     if (file_exists($filename)){
 581       $fd = fopen ($filename, "rb");
 582       $this->iconData= fread ($fd, filesize ($filename));
 583       session::set('binary',$this->iconData);
 584       session::set('binarytype',"image/jpeg");
 585       fclose ($fd);
 586     }
 587   }
 588
 589   /* Get picture link */
 590   function get_picture()
 591   {
 592     session::set('binary',$this->iconData);
 593     session::set('binarytype',"image/jpeg");
 594     return("getbin.php");
 595   }
 596
 597   /* Transports the given Arraykey one position up*/
 598   function ArrayUp($atr,$attrs)
 599   {
 600     $ret = $attrs;
 601     $pos = $this->getpos($atr,$attrs) ;
 602     $cn = count($attrs);
 603     if(!(($pos == -1)||($pos == 1))){
 604       $before = array_slice($attrs,0,($pos-2));
 605       $mitte  = array_reverse(array_slice($attrs,($pos-2),2));
 606       $unten  = array_slice($attrs,$pos);
 607       $ret = array();
 608       $ret = $this->combineArrays($before,$mitte,$unten);
 609     }
 610     return($ret);
 611   }
 612
 613
 614   /* Transports the given Arraykey one position down*/
 615   function ArrayDown($atr,$attrs)
 616   {
 617     $ret = $attrs;
 618     $pos = $this->getpos($atr,$attrs) ;
 619     $cn = count($attrs);
 620     if(!(($pos == -1)||($pos == $cn))){
 621       $before = array_slice($attrs,0,($pos-1));
 622       $mitte  = array_reverse(array_slice($attrs,($pos-1),2));
 623       $unten  = array_slice($attrs,($pos+1));
 624       $ret = array();
 625       $ret = $this->combineArrays($before,$mitte,$unten);
 626     }
 627     return($ret);
 628   }
 629
 630
 631   /* return the position of the element in the array */
 632   function getpos($atr,$attrs)
 633   {
 634     $i = 0;
 635     foreach($attrs as $attr => $name)    {
 636       $i++;
 637       if($attr == $atr){
 638         return($i);
 639       }
 640     }
 641     return(-1);
 642   }
 643
 644
 645   /* Remove this element from array */
 646   function ArrayRemove($key,$array,$reorder = false)
 647   {
 648     if(isset($array[$key])){
 649       unset($array[$key]);
 650       if($reorder){
 651         $tmp = array();
 652         foreach($array as $entry){
 653           $tmp[] = $entry;
 654         }
 655         $array = $tmp;
 656       }
 657     }
 658     return($array);
 659   }
 660
 661
 662   /* Combine new array */
 663   function combineArrays($ar0,$ar1,$ar2)
 664   {
 665     $ret = array();
 666     if(is_array($ar0))
 667       foreach($ar0 as $ar => $a){
 668         $ret[]=$a;
 669       }
 670     if(is_array($ar1))
 671       foreach($ar1 as $ar => $a){
 672         $ret[]=$a;
 673       }
 674     if(is_array($ar2))
 675       foreach($ar2 as $ar => $a){
 676         $ret[]=$a;
 677       }
 678     return($ret);
 679   }
 680
 681
 682   /* Return a dialog with all fields that must be changed,
 683      if we want to copy this entry */
 684   function getCopyDialog()
 685   {
 686     $str = "";
 687
 688     $smarty = get_smarty();
 689     $smarty->assign("cn",               $this->cn);
 690     $smarty->assign("description",  $this->description);
 691     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
 692
 693     $ret = array();
 694     $ret['string'] = $str;
 695     $ret['status'] = "";
 696     return($ret);
 697   }
 698
 699
 700   /* Save all */
 701   function saveCopyDialog()
 702   {
 703     $attrs = array("cn","description");
 704     foreach($attrs as $attr){
 705       if(isset($_POST[$attr])){
 706         $this->$attr = $_POST[$attr];
 707       }
 708     }
 709   }
 710
 711   /* Return plugin informations for acl handling  */
 712   static function plInfo()
 713   {
 714     return (array(
 715           "plShortName"   => _("Generic"),
 716           "plDescription" => _("Mime type generic"),
 717           "plSelfModify"  => FALSE,
 718           "plDepends"     => array(),
 719           "plPriority"    => 0,
 720           "plSection"     => array("administration"),
 721           "plCategory"    => array("mimetypes" => array("description"  => _("Mime types"),
 722                                                         "objectClass"  => "gotoMimeType")),
 723           "plProvidedAcls"=> array(
 724             "cn"                          => _("Name"),
 725             "gotoMimeGroup"               => _("Mime group"),
 726             "description"                 => _("Description"),
 727             "base"                        => _("Base"),
 728             "gotoMimeApplication"         => _("Application"),
 729             "gotoMimeLeftClickAction"     => _("Left click action"),
 730             "gotoMimeIcon"                => _("Icon"),
 731             "gotoMimeFilePattern"         => _("File patterns"),
 732             "gotoMimeEmbeddedApplication" => _("Embedded applications"))
 733           ));
 734
 735   }
 736
 737
 738   function is_release()
 739   {
 740     if(is_object($this->parent->parent)){
 741       return($this->parent->parent->IsReleaseManagementActivated());
 742     }else{
 743       /* Check if we should enable the release selection */
 744       $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
 745       if(!empty($tmp)){
 746         return(true);
 747       }
 748     }
 749     return(FALSE);
 750   }
 751
 752
 753   function PrepareForCopyPaste($source)
 754   {
 755     plugin::PrepareForCopyPaste($source);
 756
 757     $source_o = new mimetype($this->config,$source['dn'],$this->parent);
 758
 759     foreach(array("gotoMimeLeftClickAction_Q","gotoMimeEmbeddedApplication","gotoMimeApplication","gotoMimeFilePattern","gotoMimeIcon","iconData") as $name){
 760       $use_attr     = "use_".$name;
 761       if(isset($this->$use_attr)){
 762         $this->$use_attr= $source_o->$use_attr;
 763       }
 764       $this->$name = $source_o->$name;
 765     }
 766     foreach($this->attributes as $name){
 767       $this->$name = $source_o->$name;
 768     }
 769
 770     if($this->iconData){
 771       $this->use_gotoMimeIcon ="Not emtpy, causes icon to be written.";
 772     }
 773   }
 774 }
 775 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 776 ?>