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   var $baseSelector;
  57
  58   function mimetype(&$config,$dn= NULL)
  59   {
  60     plugin::plugin ($config, $dn);
  61
  62     /* Save original dn */
  63     $this->orig_dn = $dn;
  64
  65     /* get gotoMimeLeftClickActions I/E/Q */
  66     if(isset($this->gotoMimeLeftClickAction)){
  67       $str = $this->gotoMimeLeftClickAction;
  68       for($i = 0 ; $i < strlen($str) ; $i ++ ){
  69         $varna = "gotoMimeLeftClickAction_". $str[$i];
  70         if(isset($this->$varna)){
  71           $this->$varna = true;
  72         }
  73       }
  74     }
  75
  76     /* Create list of defined applications in GOsa */
  77     $ldap = $this->config->get_ldap_link();
  78     $ldap->cd($this->config->current['BASE']);
  79     $ldap->search("(&(objectClass=gosaApplication)(cn=*))",array('cn'));
  80     $this->ApplicationList = array();
  81     while($attrs = $ldap->fetch()){
  82       $this->ApplicationList[$attrs['cn'][0]] = $attrs['cn'][0];
  83     }
  84
  85     /* If both radio buttons arn't set, set option I */
  86     if(!$this->gotoMimeLeftClickAction_I && !$this->gotoMimeLeftClickAction_E){
  87       $this->gotoMimeLeftClickAction_I = true;
  88     }
  89
  90     /* Get list of array attributes */
  91     foreach(array("gotoMimeFilePattern") as $attr){
  92       $this->$attr = array();
  93       if(isset($this->attrs[$attr])){
  94         $tmp = array();
  95         for($i = 0 ; $i < $this->attrs[$attr]['count'] ; $i ++){
  96           $str = $this->attrs[$attr][$i];
  97           $tmp[] = $str;
  98         }
  99         $use_attr = "use_".$attr;
 100         $this->$use_attr = $tmp;
 101       }
 102     }
 103
 104     /* Get list of array attributes with priority tag ( Test|32 )*/
 105     foreach(array("gotoMimeApplication","gotoMimeEmbeddedApplication") as $attr){
 106       $this->$attr = array();
 107       if(isset($this->attrs[$attr])){
 108         $tmp = array();
 109         for($i = 0 ; $i < $this->attrs[$attr]['count'] ; $i ++){
 110           $str = $this->attrs[$attr][$i];
 111           $tmp2= explode("|",$str);
 112
 113           if(count($tmp2) == 2){
 114             $name = $tmp2[0];
 115             $prio = $tmp2[1];
 116             $tmp[$prio] = $name;
 117           }
 118         }
 119         ksort($tmp);
 120         $use_attr = "use_".$attr;
 121         $this->$use_attr = $tmp;
 122       }
 123     }
 124
 125     /* Set base */
 126     if ($this->dn == "new"){
 127       if(session::is_set('CurrentMainBase')){
 128         $this->base= session::get('CurrentMainBase');
 129       }else{
 130         $ui= get_userinfo();
 131         $this->base= dn2base($ui->dn);
 132       }
 133     } else {
 134       $this->base= preg_replace ("/^.*,".preg_quote(get_ou("mimetypeRDN"), '/')."/i", "", $this->dn);
 135     }
 136
 137     /* Get icon data */
 138     if(isset($this->attrs['gotoMimeIcon'])){
 139       $ldap = $this->config->get_ldap_link();
 140       $this->iconData = $ldap->get_attribute($this->dn,"gotoMimeIcon");
 141       $this->saved_attributes['gotoMimeIcon'] = $this->iconData;
 142     }
 143     if ($this->iconData == ""){
 144       $this->set_new_picture("");
 145     }
 146     session::set('binary',$this->iconData);
 147     session::set('binarytype',"image/jpeg");
 148
 149     /* Instanciate base selector */
 150     $this->baseSelector= new baseSelector($this->get_allowed_bases(), $this->base);
 151     $this->baseSelector->setSubmitButton(false);
 152     $this->baseSelector->setHeight(300);
 153     $this->baseSelector->update(true);
 154
 155     $this->orig_base = $this->base;
 156   }
 157
 158
 159   function execute()
 160   {
 161     plugin::execute();
 162     $smarty = get_smarty();
 163
 164     /* Assign base ACL */
 165     $smarty->assign("base", $this->baseSelector->render());
 166
 167     if(!$this->view_logged){
 168       $this->view_logged =TRUE;
 169       new log("view","mimetypes/".get_class($this),$this->dn);
 170     }
 171
 172     $tmp = $this->plInfo();
 173     foreach($tmp['plProvidedAcls'] as $name => $translation){
 174       $smarty->assign($name."ACL",$this->getacl($name,preg_match("/freeze/i",$this->FAIstate)));
 175     }
 176     $smarty->assign("IconReadable", preg_match("/r/",$this->getacl("gotoMimeIcon",preg_match("/freeze/i",$this->FAIstate))));
 177
 178     /* Check Posts */
 179     $posts = array(
 180         "/^Pattern_SortUp_/"    => array("Action" => "Pattern_SortUp",  "Func" => "ArrayUp",    "Attr" => "use_gotoMimeFilePattern"),
 181         "/^Pattern_SortDown_/"  => array("Action" => "Pattern_SortDown","Func" => "ArrayDown",  "Attr" => "use_gotoMimeFilePattern"),
 182         "/^Pattern_Remove_/"    => array("Action" => "Pattern_Remove",  "Func" => "ArrayRemove","Attr" => "use_gotoMimeFilePattern"),
 183         "/^Apps_SortUp_/"               => array("Action" => "Apps_SortUp",             "Func" => "ArrayUp",    "Attr" => "use_gotoMimeApplication"),
 184         "/^Apps_SortDown_/"     => array("Action" => "Apps_SortDown",   "Func" => "ArrayDown",  "Attr" => "use_gotoMimeApplication"),
 185         "/^Apps_Remove_/"               => array("Action" => "Apps_Remove",             "Func" => "ArrayRemove","Attr" => "use_gotoMimeApplication"),
 186         "/^EApps_SortUp_/"              => array("Action" => "EApps_SortUp",    "Func" => "ArrayUp",    "Attr" => "use_gotoMimeEmbeddedApplication"),
 187         "/^EApps_SortDown_/"    => array("Action" => "EApps_SortDown",  "Func" => "ArrayDown",  "Attr" => "use_gotoMimeEmbeddedApplication"),
 188         "/^EApps_Remove_/"              => array("Action" => "EApps_Remove",    "Func" => "ArrayRemove","Attr" => "use_gotoMimeEmbeddedApplication"));
 189     $once = true;
 190
 191     /* Walk through posts and try to find some commands for us. */
 192     if(!preg_match("/freeze/i",$this->FAIstate)){
 193       foreach($_POST as $name => $value){
 194
 195         /* Walk through possible commands */
 196         foreach($posts as $regex => $action){
 197
 198           /* Check if there is a command posted */
 199           if(preg_match($regex,$name) && $once){
 200             $once = false;
 201
 202             /* Get action vars */
 203             $func               = $action['Func'];              // Get function name
 204             $attr               = $action['Attr'];              // Get attribute name
 205             $acl_a              = preg_replace("/^use_/","",$action['Attr']);           // Get attribute name
 206
 207             /* Get entry id */
 208             $s_entry    = preg_replace($regex,"",$name);
 209             $s_entry    = preg_replace("/_[xy]$/","",$s_entry);
 210
 211             /* Execute a command with the given attribute and entry
 212                e.g. $this->gotoMimeFilePattern = $this->ArrayUp(3,$this->gotoMimeFilePattern) */
 213             if($this->acl_is_writeable($acl_a)){
 214               $this->$attr= $this->$func($s_entry,$this->$attr,true);
 215             }
 216           }
 217         }
 218       }
 219
 220       /* Set a new icon was requested */
 221       if(isset($_POST['update_icon']) && (isset($_FILES['picture_file']['name']))){
 222         $this->set_new_picture($_FILES['picture_file']['tmp_name']);
 223       }
 224
 225       /* Add gotoMimeFilePattern */
 226       if(isset($_POST['AddNewFilePattern']) && isset($_POST['NewFilePattern'])){
 227         if($this->acl_is_writeable("gotoMimeFilePattern")){
 228           $str = trim($_POST['NewFilePattern']);
 229           if($str != ""){
 230             $this->use_gotoMimeFilePattern[] = $str;
 231           }
 232         }
 233       }
 234
 235       /* Add gotoMimeFilePattern */
 236       if(isset($_POST['AddNewApplication']) &&
 237           (isset($_POST['NewApplication']) || isset($_POST['NewApplicationSelect']))){
 238         if($this->acl_is_writeable("gotoMimeApplication")){
 239           $str = "";
 240           if(isset($_POST['NewApplicationSelect']) && !empty($_POST['NewApplicationSelect'])){
 241             $str = trim(get_post("NewApplicationSelect"));
 242           }
 243           if(isset($_POST['NewApplication']) && !empty($_POST['NewApplication'])){
 244             $str = trim(get_post("NewApplication"));
 245           }
 246           if($str != "" && !in_array($str,$this->use_gotoMimeApplication)){
 247             $this->use_gotoMimeApplication[] = $str;
 248           }
 249         }
 250       }
 251
 252       /* Add embedded application
 253        *  - From input or from select box
 254        */
 255       if(isset($_POST['AddNewEmbeddedApplication']) &&
 256           (isset($_POST['NewEmbeddedApplication']) || isset($_POST['NewEmbeddedApplicationSelect']))){
 257         if($this->acl_is_writeable("gotoMimeEmbeddedApplication")){
 258           $str = "";
 259           if(isset($_POST['NewEmbeddedApplicationSelect']) && !empty($_POST['NewEmbeddedApplicationSelect'])){
 260             $str = trim(get_post('NewEmbeddedApplicationSelect'));
 261           }
 262           if(isset($_POST['NewEmbeddedApplication']) && !empty($_POST['NewEmbeddedApplication'])){
 263             $str = trim(get_post('NewEmbeddedApplication'));
 264           }
 265           if($str != "" && !in_array($str,$this->use_gotoMimeEmbeddedApplication)){
 266             $this->use_gotoMimeEmbeddedApplication[] = $str;
 267           }
 268         }
 269       }
 270     }
 271
 272     /* Create divlists */
 273     $DivPatterns        = new divSelectBox("gotoMimePatterns");
 274     $DivApps            = new divSelectBox("gotoMimeApplications");
 275     $DivEApps           = new divSelectBox("gotoMimeEmbeddedApplications");
 276     $DivPatterns        -> SetHeight(100);
 277     $DivApps            -> SetHeight(100);
 278     $DivEApps           -> SetHeight(100);
 279
 280
 281     if($this->acl_is_writeable("gotoMimeFilePattern") && !preg_match("/freeze/i",$this->FAIstate)){
 282       $Pattern_Actions=
 283         image('images/lists/sort-up.png','Pattern_SortUp_%s','','top').
 284         image('images/lists/sort-down.png','Pattern_SortDown_%s','','bottom').
 285         image('images/lists/trash.png','Pattern_Remove_%s');
 286     }else{
 287       $Pattern_Actions= "";
 288     }
 289
 290     if($this->acl_is_writeable("gotoMimeApplication") && !preg_match("/freeze/i",$this->FAIstate)){
 291       $Apps_Actions     =
 292         image('images/lists/sort-up.png','Apps_SortUp_%s','','top').
 293         image('images/lists/sort-down.png','Apps_SortDown_%s','','bottom').
 294         image('images/lists/trash.png','Apps_Remove_%s');
 295     }else{
 296       $Apps_Actions= "";
 297     }
 298
 299     if($this->acl_is_writeable("gotoMimeEmbeddedApplication") && !preg_match("/freeze/i",$this->FAIstate)){
 300       $EApps_Actions    =
 301         image('images/lists/sort-up.png','EApps_SortUp_%s','','top').
 302         image('images/lists/sort-down.png','EApps_SortDown_%s','','bottom').
 303         image('images/lists/trash.png','EApps_Remove_%s');
 304     }else{
 305       $EApps_Actions= "";
 306     }
 307
 308     /* Before adding some entries check acls */
 309     if($this->acl_is_readable("gotoMimeFilePattern")){
 310       foreach($this->use_gotoMimeFilePattern as $key => $pattern){
 311         $field1 = array("string" => $pattern);
 312         $field2 = array("string" => preg_replace("/%s/",$key,$Pattern_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 313         $fields = array($field1,$field2);
 314         $DivPatterns -> AddEntry($fields);
 315       }
 316     }
 317
 318     if($this->acl_is_readable("gotoMimeApplication")){
 319       foreach($this->use_gotoMimeApplication as $key => $pattern){
 320         $field1 = array("string" => $pattern);
 321         $field2 = array("string" => preg_replace("/%s/",$key,$Apps_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 322         $fields = array($field1,$field2);
 323         $DivApps -> AddEntry($fields);
 324       }
 325     }
 326     if($this->acl_is_readable("gotoMimeEmbeddedApplication")){
 327       foreach($this->use_gotoMimeEmbeddedApplication as $key => $pattern){
 328         $field1 = array("string" => $pattern);
 329         $field2 = array("string" => preg_replace("/%s/",$key,$EApps_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 330         $fields = array($field1,$field2);
 331         $DivEApps -> AddEntry($fields);
 332       }
 333     }
 334     $smarty->assign("bases",                                            $this->get_allowed_bases());
 335     $smarty->assign("base_select",                                      $this->base);
 336     $smarty->assign("isReleaseMimeType",                        $this->is_release());
 337     $smarty->assign("gotoMimeFilePatterns",                     $DivPatterns->DrawList());
 338     $smarty->assign("gotoMimeApplications",                     $DivApps->DrawList());
 339     $smarty->assign("gotoMimeEmbeddedApplications",     $DivEApps->DrawList());
 340
 341     $smarty->assign("ApplicationList",$this->ApplicationList);
 342
 343     /* Assign class vars to smarty */
 344     foreach($this->attributes as $attr){
 345       $smarty->assign($attr,$this->$attr);
 346     }
 347
 348     /* Assign additional vars that are not included in attributes*/
 349     foreach(array("gotoMimeLeftClickAction_I","gotoMimeLeftClickAction_E","gotoMimeLeftClickAction_Q") as $attr){
 350       $smarty->assign($attr,$this->$attr);
 351     }
 352
 353     /* Assign select box options */
 354     $smarty->assign("gotoMimeGroups",$this->MimeGroups);
 355     $smarty->assign("gotoMimeIcon"      ,$this->get_picture());
 356     return($smarty->fetch(get_template_path("generic.tpl",TRUE,dirname(__FILE__))));
 357   }
 358
 359
 360   function save_object()
 361   {
 362     if(isset($_POST['MimeGeneric']) && !preg_match("/freeze/i",$this->FAIstate)){
 363
 364       /* Create a base backup and reset the
 365          base directly after calling plugin::save_object();
 366          Base will be set seperatly a few lines below */
 367       $base_tmp = $this->base;
 368       plugin::save_object();
 369       $this->base = $base_tmp;
 370
 371       /* Only save base if we are not in release mode */
 372       if(!$this->is_release()){
 373
 374         /* Set new base if allowed */
 375         $tmp = $this->get_allowed_bases();
 376         if(isset($_POST['base'])){
 377           if(isset($tmp[$_POST['base']])){
 378             $this->base= $_POST['base'];
 379           }
 380         }
 381
 382       }
 383
 384       /* Refresh base */
 385       if ($this->acl_is_moveable($this->base)){
 386         if (!$this->baseSelector->update()) {
 387           msg_dialog::display(_("Error"), msgPool::permMove(), ERROR_DIALOG);
 388         }
 389         if ($this->base != $this->baseSelector->getBase()) {
 390           $this->base= $this->baseSelector->getBase();
 391           $this->is_modified= TRUE;
 392         }
 393       }
 394
 395       /* Save radio buttons */
 396       if($this->acl_is_writeable("gotoMimeLeftClickAction")){
 397         if(isset($_POST['gotoMimeLeftClickAction_IE'])){
 398           $chr = $_POST['gotoMimeLeftClickAction_IE'];
 399           if($chr == "E"){
 400             $this->gotoMimeLeftClickAction_E = true;
 401             $this->gotoMimeLeftClickAction_I = false;
 402           }else{
 403             $this->gotoMimeLeftClickAction_E = false;
 404             $this->gotoMimeLeftClickAction_I = true;
 405           }
 406         }
 407         if(isset($_POST['gotoMimeLeftClickAction_Q'])){
 408           $this->gotoMimeLeftClickAction_Q = true;
 409         }else{
 410           $this->gotoMimeLeftClickAction_Q = false;
 411         }
 412       }
 413     }
 414   }
 415
 416
 417   /* save current changes */
 418   function save()
 419   {
 420     /* Create gotoMimeLeftClickAction out of checkboxes and radio buttons */
 421     $arr = array ("E","I","Q");
 422     $str = "";
 423     foreach ($arr as $Chr){
 424       $var = "gotoMimeLeftClickAction_".$Chr;
 425       if($this->$var){
 426         $str .= $Chr;
 427       }
 428     }
 429     $this->gotoMimeLeftClickAction = $str;
 430
 431     /* Create array entries with priority tag ( Test|3 )*/
 432     foreach(array("gotoMimeEmbeddedApplication","gotoMimeApplication") as $attr){
 433       $i                                = 0;
 434       $use_attr                 = "use_".$attr;
 435       $tmp                      = array();
 436       $this->$attr      = array();
 437       foreach($this->$use_attr as $entry){
 438         $tmp[] = $entry."|".$i ++;
 439       }
 440       $this->$attr = $tmp;
 441     }
 442
 443     /* Create array entries */
 444     foreach(array("gotoMimeFilePattern") as $attr){
 445       $i                                = 0;
 446       $use_attr                 = "use_".$attr;
 447       $tmp                      = array();
 448       $this->$attr      = array();
 449       foreach($this->$use_attr as $entry){
 450         $tmp[] = $entry;
 451       }
 452       $this->$attr = $tmp;
 453     }
 454
 455     /* Remove Icon if requested  */
 456     if($this->use_gotoMimeIcon != "*removed*"){
 457       $this->gotoMimeIcon = $this->iconData;
 458     }else{
 459       $this->gotoMimeIcon = "";
 460     }
 461
 462     plugin::save();
 463
 464     /* If this is a newly created object, skip storing those
 465        attributes that contain an empty array */
 466     if($this->orig_dn == "new"){
 467       foreach(array("gotoMimeEmbeddedApplication","gotoMimeApplication","gotoMimeFilePattern") as $attr){
 468         if(!count($this->$attr)){
 469           unset($this->attrs[$attr]);
 470         }
 471       }
 472     }
 473
 474     $ldap = $this->config->get_ldap_link();
 475     $ldap-> cd ( $this->config->current['BASE']);
 476     $ldap->cat($this->dn);
 477     if($ldap->count()){
 478       $ldap->cd($this->dn);
 479       $this->cleanup();
 480       $ldap->modify($this->attrs);
 481       new log("modify","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 482     }else{
 483       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 484       $ldap->cd($this->dn);
 485       $ldap->add($this->attrs);
 486       new log("create","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 487     }
 488     if (!$ldap->success()){
 489       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
 490     }
 491   }
 492
 493
 494   /* Remove current mime type */
 495   function remove_from_parent()
 496   {
 497     plugin::remove_from_parent();
 498     $ldap = $this->config->get_ldap_link();
 499     $ldap->rmDir($this->dn);
 500     if (!$ldap->success()){
 501       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 502     }
 503     new log("remove","mimetypes/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 504
 505     /* Optionally execute a command after we're done */
 506     $this->handle_post_events("remove");
 507
 508     /* Delete references to object groups */
 509     $ldap->cd ($this->config->current['BASE']);
 510     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 511     while ($ldap->fetch()){
 512       $og= new ogroup($this->config, $ldap->getDN());
 513       unset($og->member[$this->dn]);
 514       $og->save ();
 515       if (!$ldap->success()){
 516         msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $og->dn, 0, get_class()));
 517       }
 518     }
 519   }
 520
 521
 522   /* Check given values */
 523   function check()
 524   {
 525     $message = plugin::check();
 526     if($this->cn == "" ){
 527       $message[] = msgPool::required(_("Name"));
 528     }
 529     if(!count($this->use_gotoMimeFilePattern)){
 530       $message[] = msgPool::required(_("File pattern"));
 531     }
 532
 533     // Check if a wrong base was supplied
 534     if(!$this->baseSelector->checkLastBaseUpdate()){
 535       $message[]= msgPool::check_base();;
 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 ?>