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       $this->base= preg_replace ("/^[^,]+,[^,]+,/", "", $this->dn);
 131     }
 132
 133     /* Get icon data */
 134     if(isset($this->attrs['gotoMimeIcon'])){
 135       $ldap = $this->config->get_ldap_link();
 136       $this->iconData = $ldap->get_attribute($this->dn,"gotoMimeIcon");
 137       $this->saved_attributes['gotoMimeIcon'] = $this->iconData;
 138     }
 139     if ($this->iconData == ""){
 140       $this->set_new_picture("");
 141     }
 142     $_SESSION['binary']                 = $this->iconData;
 143     $_SESSION['binarytype']             = "image/jpeg";
 144   }
 145
 146
 147   function execute()
 148   {
 149     $smarty = get_smarty();
 150
 151     $tmp = $this->plInfo();
 152     foreach($tmp['plProvidedAcls'] as $name => $translation){
 153       $smarty->assign($name."ACL",$this->getacl($name));
 154     }
 155
 156     /* Assign base ACL */
 157     $smarty->assign("baseACL", $this->getacl("base"));
 158
 159     /* Base select dialog */
 160     $once = true;
 161     foreach($_POST as $name => $value){
 162       if(preg_match("/^chooseBase/",$name) && $once){
 163         $once = false;
 164         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 165         $this->dialog->setCurrentBase($this->base);
 166       }
 167     }
 168
 169     /* Dialog handling */
 170     if(is_object($this->dialog)){
 171
 172       /* Must be called before save_object */
 173       $this->dialog->save_object();
 174
 175       if($this->dialog->isClosed()){
 176         $this->dialog = false;
 177       }elseif($this->dialog->isSelected()){
 178
 179         /* A new base was selected, check if it is a valid one */
 180         $tmp = $this->get_allowed_bases();
 181         if(isset($tmp[$this->dialog->isSelected()])){
 182           $this->base = $this->dialog->isSelected();
 183         }
 184
 185         $this->dialog= false;
 186       }else{
 187         return($this->dialog->execute());
 188       }
 189     }
 190
 191     /* Check Posts */
 192     $posts = array(
 193         "/^Pattern_SortUp_/"    => array("Action" => "Pattern_SortUp",  "Func" => "ArrayUp",    "Attr" => "use_gotoMimeFilePattern"),
 194         "/^Pattern_SortDown_/"  => array("Action" => "Pattern_SortDown","Func" => "ArrayDown",  "Attr" => "use_gotoMimeFilePattern"),
 195         "/^Pattern_Remove_/"    => array("Action" => "Pattern_Remove",  "Func" => "ArrayRemove","Attr" => "use_gotoMimeFilePattern"),
 196         "/^Apps_SortUp_/"               => array("Action" => "Apps_SortUp",             "Func" => "ArrayUp",    "Attr" => "use_gotoMimeApplication"),
 197         "/^Apps_SortDown_/"     => array("Action" => "Apps_SortDown",   "Func" => "ArrayDown",  "Attr" => "use_gotoMimeApplication"),
 198         "/^Apps_Remove_/"               => array("Action" => "Apps_Remove",             "Func" => "ArrayRemove","Attr" => "use_gotoMimeApplication"),
 199         "/^EApps_SortUp_/"              => array("Action" => "EApps_SortUp",    "Func" => "ArrayUp",    "Attr" => "use_gotoMimeEmbeddedApplication"),
 200         "/^EApps_SortDown_/"    => array("Action" => "EApps_SortDown",  "Func" => "ArrayDown",  "Attr" => "use_gotoMimeEmbeddedApplication"),
 201         "/^EApps_Remove_/"              => array("Action" => "EApps_Remove",    "Func" => "ArrayRemove","Attr" => "use_gotoMimeEmbeddedApplication"));
 202     $once = true;
 203
 204     /* Walk through posts and try to find some commands for us. */
 205     foreach($_POST as $name => $value){
 206
 207       /* Walk through possible commands */
 208       foreach($posts as $regex => $action){
 209
 210         /* Check if there is a command posted */
 211         if(preg_match($regex,$name) && $once){
 212           $once = false;
 213
 214           /* Get action vars */
 215           $func                 = $action['Func'];              // Get function name
 216           $attr                 = $action['Attr'];              // Get attribute name
 217
 218           /* Get entry id */
 219           $s_entry      = preg_replace($regex,"",$name);
 220           $s_entry      = preg_replace("/_[xy]$/","",$s_entry);
 221
 222           /* Execute a command with the given attribute and entry
 223              e.g. $this->gotoMimeFilePattern = $this->ArrayUp(3,$this->gotoMimeFilePattern) */
 224           if($this->acl_is_writeable($attr)){
 225             $this->$attr= $this->$func($s_entry,$this->$attr,true);
 226           }
 227         }
 228       }
 229     }
 230
 231     /* Set a new icon was requested */
 232     if(isset($_POST['update_icon']) && (isset($_FILES['picture_file']['name']))){
 233       $this->set_new_picture($_FILES['picture_file']['tmp_name']);
 234     }
 235
 236     /* Add gotoMimeFilePattern */
 237     if(isset($_POST['AddNewFilePattern']) && isset($_POST['NewFilePattern'])){
 238       if($this->acl_is_writeable("gotoMimeFilePattern")){
 239         $str = $_POST['NewFilePattern'];
 240         if(!empty($str)){
 241           $this->use_gotoMimeFilePattern[] = $str;
 242         }
 243       }
 244     }
 245
 246     /* Add gotoMimeFilePattern */
 247     if(isset($_POST['AddNewApplication']) && isset($_POST['NewApplication'])){
 248       if($this->acl_is_writeable("gotoMimeApplication")){
 249         $str = $_POST['NewApplication'];
 250         if(!empty($str)){
 251           $this->use_gotoMimeApplication[] = $str;
 252         }
 253       }
 254     }
 255
 256     /* Add gotoMimeFilePattern */
 257     if(isset($_POST['AddNewEmbeddedApplication']) && isset($_POST['NewEmbeddedApplication'])){
 258       if($this->acl_is_writeable("gotoMimeEmbeddedApplication")){
 259         $str = $_POST['NewEmbeddedApplication'];
 260         if(!empty($str)){
 261           $this->use_gotoMimeEmbeddedApplication[] = $str;
 262         }
 263       }
 264     }
 265
 266     /* Create divlists */
 267     $DivPatterns        = new DivSelectBox("gotoMimePatterns");
 268     $DivApps            = new DivSelectBox("gotoMimeApplications");
 269     $DivEApps           = new DivSelectBox("gotoMimeEmbeddedApplications");
 270     $DivPatterns        -> SetHeight(100);
 271     $DivApps            -> SetHeight(100);
 272     $DivEApps           -> SetHeight(100);
 273
 274
 275     if($this->acl_is_writeable("gotoMimeFilePattern")){
 276       $Pattern_Actions= " <input type='image' src='images/sort_up.png'  class='center'  name='Pattern_SortUp_%s' >&nbsp;
 277       <input type='image' src='images/sort_down.png'    class='center'  name='Pattern_SortDown_%s'>&nbsp;
 278       <input type='image' src='images/edittrash.png'    class='center'  name='Pattern_Remove_%s'>";
 279     }else{
 280       $Pattern_Actions= "";
 281     }
 282
 283     if($this->acl_is_writeable("gotoMimeApplication")){
 284       $Apps_Actions     = " <input type='image' src='images/sort_up.png'        class='center'  name='Apps_SortUp_%s' >&nbsp;
 285       <input type='image' src='images/sort_down.png'    class='center'  name='Apps_SortDown_%s'>&nbsp;
 286       <input type='image' src='images/edittrash.png'    class='center'  name='Apps_Remove_%s'>";
 287     }else{
 288       $Apps_Actions= "";
 289     }
 290
 291     if($this->acl_is_writeable("gotoMimeEmbeddedApplication")){
 292       $EApps_Actions    = " <input type='image' src='images/sort_up.png'        class='center'  name='EApps_SortUp_%s' >&nbsp;
 293       <input type='image' src='images/sort_down.png'    class='center'  name='EApps_SortDown_%s'>&nbsp;
 294       <input type='image' src='images/edittrash.png'    class='center'  name='EApps_Remove_%s'>";
 295     }else{
 296       $EApps_Actions= "";
 297     }
 298
 299     /* Before adding some entries check acls */
 300     if($this->acl_is_readable("gotoMimeFilePattern")){
 301       foreach($this->use_gotoMimeFilePattern as $key => $pattern){
 302         $field1 = array("string" => $pattern);
 303         $field2 = array("string" => preg_replace("/%s/",$key,$Pattern_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 304         $fields = array($field1,$field2);
 305         $DivPatterns -> AddEntry($fields);
 306       }
 307     }
 308
 309     if($this->acl_is_readable("gotoMimeApplication")){
 310       foreach($this->use_gotoMimeApplication as $key => $pattern){
 311         $field1 = array("string" => $pattern);
 312         $field2 = array("string" => preg_replace("/%s/",$key,$Apps_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 313         $fields = array($field1,$field2);
 314         $DivApps -> AddEntry($fields);
 315       }
 316     }
 317     if($this->acl_is_readable("gotoMimeEmbeddedApplication")){
 318       foreach($this->use_gotoMimeEmbeddedApplication as $key => $pattern){
 319         $field1 = array("string" => $pattern);
 320         $field2 = array("string" => preg_replace("/%s/",$key,$EApps_Actions),"attach"=>"style='border-right:0px;width:50px;'");
 321         $fields = array($field1,$field2);
 322         $DivEApps -> AddEntry($fields);
 323       }
 324     }
 325     $smarty->assign("bases",                                            $this->get_allowed_bases());
 326     $smarty->assign("base_select",                                      $this->base);
 327     $smarty->assign("isReleaseMimeType",                        $this->isReleaseMimeType);
 328     $smarty->assign("gotoMimeFilePatterns",                     $DivPatterns->DrawList());
 329     $smarty->assign("gotoMimeApplications",                     $DivApps->DrawList());
 330     $smarty->assign("gotoMimeEmbeddedApplications",     $DivEApps->DrawList());
 331
 332     /* Assign class vars to smarty */
 333     foreach($this->attributes as $attr){
 334       $smarty->assign($attr,$this->$attr);
 335     }
 336
 337     /* Assign additional vars that are not included in attributes*/
 338     foreach(array("gotoMimeLeftClickAction_I","gotoMimeLeftClickAction_E","gotoMimeLeftClickAction_Q") as $attr){
 339       $smarty->assign($attr,$this->$attr);
 340     }
 341
 342     /* Assign select box options */
 343     $smarty->assign("gotoMimeGroups",$this->MimeGroups);
 344     $smarty->assign("gotoMimeIcon"      ,$this->get_picture());
 345     return($smarty->fetch(get_template_path("generic.tpl",TRUE,dirname(__FILE__))));
 346   }
 347
 348
 349   function save_object()
 350   {
 351     if(isset($_POST['MimeGeneric'])){
 352
 353       /* Create a base backup and reset the
 354          base directly after calling plugin::save_object();
 355          Base will be set seperatly a few lines below */
 356       $base_tmp = $this->base;
 357       plugin::save_object();
 358       $this->base = $base_tmp;
 359
 360       /* Only save base if we are not in release mode */
 361       if(!$this->isReleaseMimeType){
 362
 363         /* Set new base if allowed */
 364         $tmp = $this->get_allowed_bases();
 365         if(isset($_POST['base'])){
 366           if(isset($tmp[$_POST['base']])){
 367             $this->base= $_POST['base'];
 368           }
 369         }
 370
 371       }
 372
 373       /* Save radio buttons */
 374       if($this->acl_is_writeable("gotoMimeLeftClickAction")){
 375         if(isset($_POST['gotoMimeLeftClickAction_IE'])){
 376           $chr = $_POST['gotoMimeLeftClickAction_IE'];
 377           if($chr == "E"){
 378             $this->gotoMimeLeftClickAction_E = true;
 379             $this->gotoMimeLeftClickAction_I = false;
 380           }else{
 381             $this->gotoMimeLeftClickAction_E = false;
 382             $this->gotoMimeLeftClickAction_I = true;
 383           }
 384         }
 385         if(isset($_POST['gotoMimeLeftClickAction_Q'])){
 386           $this->gotoMimeLeftClickAction_Q = true;
 387         }else{
 388           $this->gotoMimeLeftClickAction_Q = false;
 389         }
 390       }
 391     }
 392   }
 393
 394
 395   /* save current changes */
 396   function save()
 397   {
 398     /* Create gotoMimeLeftClickAction out of checkboxes and radio buttons */
 399     $arr = array ("E","I","Q");
 400     $str = "";
 401     foreach ($arr as $Chr){
 402       $var = "gotoMimeLeftClickAction_".$Chr;
 403       if($this->$var){
 404         $str .= $Chr;
 405       }
 406     }
 407     $this->gotoMimeLeftClickAction = $str;
 408
 409     /* Create array entries with priority tag ( Test|3 )*/
 410     foreach(array("gotoMimeEmbeddedApplication","gotoMimeApplication") as $attr){
 411       $i                                = 0;
 412       $use_attr                 = "use_".$attr;
 413       $tmp                      = array();
 414       $this->$attr      = array();
 415       foreach($this->$use_attr as $entry){
 416         $tmp[] = $entry."|".$i ++;
 417       }
 418       $this->$attr = $tmp;
 419     }
 420
 421     /* Create array entries */
 422     foreach(array("gotoMimeFilePattern") as $attr){
 423       $i                                = 0;
 424       $use_attr                 = "use_".$attr;
 425       $tmp                      = array();
 426       $this->$attr      = array();
 427       foreach($this->$use_attr as $entry){
 428         $tmp[] = $entry;
 429       }
 430       $this->$attr = $tmp;
 431     }
 432
 433     /* Remove Icon if requested  */
 434     if($this->use_gotoMimeIcon != "*removed*"){
 435       $this->gotoMimeIcon = $this->iconData;
 436     }else{
 437       $this->gotoMimeIcon = "";
 438     }
 439
 440     plugin::save();
 441
 442     /* If this is a newly created object, skip storing those
 443        attributes that contain an empty array */
 444     if($this->orig_dn == "new"){
 445       foreach(array("gotoMimeEmbeddedApplication","gotoMimeApplication","gotoMimeFilePattern") as $attr){
 446         if(!count($this->$attr)){
 447           unset($this->attrs[$attr]);
 448         }
 449       }
 450     }
 451
 452     $ldap = $this->config->get_ldap_link();
 453     $ldap-> cd ( $this->config->current['BASE']);
 454     $ldap->cat($this->dn);
 455     if($ldap->count()){
 456       $ldap->cd($this->dn);
 457       $this->cleanup();
 458       $ldap->modify($this->attrs);
 459     }else{
 460       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 461       $ldap->cd($this->dn);
 462       $ldap->add($this->attrs);
 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     $ldap = $this->config->get_ldap_link();
 472     $ldap->rmDir($this->dn);
 473     show_ldap_error($ldap->get_error(), sprintf(_("Removing of mime type/generic with dn '%s' failed."),$this->dn));
 474
 475     /* Optionally execute a command after we're done */
 476     $this->handle_post_events("remove");
 477
 478     /* Delete references to object groups */
 479     $ldap->cd ($this->config->current['BASE']);
 480     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 481     while ($ldap->fetch()){
 482       $og= new ogroup($this->config, $ldap->getDN());
 483       unset($og->member[$this->dn]);
 484       $og->save ();
 485       show_ldap_error($ldap->get_error(), sprintf(_("Removing mime type from objectgroup '%s' failed"), $og->dn));
 486     }
 487   }
 488
 489
 490   /* Check given values */
 491   function check()
 492   {
 493     $message = plugin::check();
 494     if(empty($this->cn)){
 495       $message[] = _("Please specify a valid name for this mime type.");
 496     }
 497     if(!count($this->use_gotoMimeFilePattern)){
 498       $message[] = _("Please specify at least one file pattern.") ;
 499     }
 500
 501     /* Check if there is already a mime type with this cn */
 502     $ldap = $this->config->get_ldap_link();
 503     $ldap->cd($this->config->current["BASE"]);
 504     if($this->isReleaseMimeType && (isset($_SESSION['mimefilter']['release']))){
 505       $baseDn = str_replace($this->config->current['BASE'],$this->base,$_SESSION['mimefilter']['release']);
 506       $baseDn = preg_replace("/ou=mime,.*/","ou=mime,".$this->base,$_SESSION['mimefilter']['release']);
 507       $ldap->ls("(&(objectClass=gotoMimeType)(cn=".$this->cn."))",$baseDn,array("cn"));
 508       if($ldap->count()){
 509         $attrs = $ldap->fetch();
 510         if($this->dn != $attrs['dn']) {
 511           $message[]= _("There's already a mime type with this 'Name'.");
 512         }
 513       }
 514     }else{
 515       $ldap->ls("(&(objectClass=gotoMimeType)(cn=".$this->cn."))","ou=mime,".$this->base,array("cn"));
 516       if ($ldap->count()){
 517         $attrs = $ldap->fetch();
 518         if($this->dn != $attrs['dn']) {
 519           $message[]= _("There's already an mime with this 'Name'.");
 520         }
 521       }
 522     }
 523
 524     /* Check permissions for that base? */
 525     if ($this->base != ""){
 526       $new_dn= "cn=".$this->cn.",ou=mime,".$this->base;
 527     } else {
 528       $new_dn= $this->dn;
 529     }
 530
 531     /* Set new acl base */
 532     if($this->dn == "new") {
 533       $this->set_acl_base($new_dn);
 534     }
 535
 536     if (!$this->acl_is_createable() && $this->dn == "new"){
 537       $message[]= _("You have no permissions to create a mime type on this 'Base'.");
 538     }
 539
 540     return($message);
 541   }
 542
 543   /** Helper functions **/
 544
 545   /* Set a new picture */
 546   function set_new_picture($filename)
 547   {
 548     if (empty($filename)){
 549       $filename= "./images/default_icon.png";
 550       $this->use_gotoMimeIcon= "*removed*";
 551     }else{
 552       $this->use_gotoMimeIcon= $filename;
 553     }
 554
 555     if (file_exists($filename)){
 556       $fd = fopen ($filename, "rb");
 557       $this->iconData= fread ($fd, filesize ($filename));
 558       $_SESSION['binary']= $this->iconData;
 559       $_SESSION['binarytype']= "image/jpeg";
 560       fclose ($fd);
 561     }
 562   }
 563
 564   /* Get picture link */
 565   function get_picture()
 566   {
 567     $_SESSION['binary']= $this->iconData;
 568     $_SESSION['binarytype']= "image/jpeg";
 569     return("getbin.php");
 570   }
 571
 572   /* Transports the given Arraykey one position up*/
 573   function ArrayUp($atr,$attrs)
 574   {
 575     $ret = $attrs;
 576     $pos = $this->getpos($atr,$attrs) ;
 577     $cn = count($attrs);
 578     if(!(($pos == -1)||($pos == 1))){
 579       $before = array_slice($attrs,0,($pos-2));
 580       $mitte  = array_reverse(array_slice($attrs,($pos-2),2));
 581       $unten  = array_slice($attrs,$pos);
 582       $ret = array();
 583       $ret = $this->combineArrays($before,$mitte,$unten);
 584     }
 585     return($ret);
 586   }
 587
 588
 589   /* Transports the given Arraykey one position down*/
 590   function ArrayDown($atr,$attrs)
 591   {
 592     $ret = $attrs;
 593     $pos = $this->getpos($atr,$attrs) ;
 594     $cn = count($attrs);
 595     if(!(($pos == -1)||($pos == $cn))){
 596       $before = array_slice($attrs,0,($pos-1));
 597       $mitte  = array_reverse(array_slice($attrs,($pos-1),2));
 598       $unten  = array_slice($attrs,($pos+1));
 599       $ret = array();
 600       $ret = $this->combineArrays($before,$mitte,$unten);
 601     }
 602     return($ret);
 603   }
 604
 605
 606   /* return the position of the element in the array */
 607   function getpos($atr,$attrs)
 608   {
 609     $i = 0;
 610     foreach($attrs as $attr => $name)    {
 611       $i++;
 612       if($attr == $atr){
 613         return($i);
 614       }
 615     }
 616     return(-1);
 617   }
 618
 619
 620   /* Remove this element from array */
 621   function ArrayRemove($key,$array,$reorder = false)
 622   {
 623     if(isset($array[$key])){
 624       unset($array[$key]);
 625       if($reorder){
 626         $tmp = array();
 627         foreach($array as $entry){
 628           $tmp[] = $entry;
 629         }
 630         $array = $tmp;
 631       }
 632     }
 633     return($array);
 634   }
 635
 636
 637   /* Combine new array */
 638   function combineArrays($ar0,$ar1,$ar2)
 639   {
 640     $ret = array();
 641     if(is_array($ar0))
 642       foreach($ar0 as $ar => $a){
 643         $ret[]=$a;
 644       }
 645     if(is_array($ar1))
 646       foreach($ar1 as $ar => $a){
 647         $ret[]=$a;
 648       }
 649     if(is_array($ar2))
 650       foreach($ar2 as $ar => $a){
 651         $ret[]=$a;
 652       }
 653     return($ret);
 654   }
 655
 656
 657   /* Return a dialog with all fields that must be changed,
 658      if we want to copy this entry */
 659   function getCopyDialog()
 660   {
 661     $str = "";
 662
 663     $smarty = get_smarty();
 664     $smarty->assign("cn",               $this->cn);
 665     $smarty->assign("description",  $this->description);
 666     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
 667
 668     $ret = array();
 669     $ret['string'] = $str;
 670     $ret['status'] = "";
 671     return($ret);
 672   }
 673
 674
 675   /* Save all */
 676   function saveCopyDialog()
 677   {
 678     $attrs = array("cn","description");
 679     foreach($attrs as $attr){
 680       if(isset($_POST[$attr])){
 681         $this->$attr = $_POST[$attr];
 682       }
 683     }
 684   }
 685
 686   /* Return plugin informations for acl handling  */
 687   function plInfo()
 688   {
 689     return (array(
 690           "plShortName"   => _("Generic"),
 691           "plDescription" => _("Mime type generic"),
 692           "plSelfModify"  => FALSE,
 693           "plDepends"     => array(),
 694           "plPriority"    => 0,
 695           "plSection"     => array("administration"),
 696           "plCategory"    => array("mimetypes" => array("description"  => _("Mime types"),
 697                                                         "objectClass"  => "gotoMimeType")),
 698           "plProvidedAcls"=> array(
 699             "cn"                          => _("Name"),
 700             "gotoMimeGroup"               => _("Mime group"),
 701             "description"                 => _("Description"),
 702             "base"                        => _("Base"),
 703             "gotoMimeApplication"         => _("Application"),
 704             "gotoMimeLeftClickAction"     => _("Left click action"),
 705             "gotoMimeIcon"                => _("Icon"),
 706             "gotoMimeFilePattern"         => _("File patterns"),
 707             "gotoMimeEmbeddedApplication" => _("Embedded applications"))
 708           ));
 709
 710   }
 711
 712   function PrepareForCopyPaste($source)
 713   {
 714     plugin::PrepareForCopyPaste($source);
 715     $this->gotoMimeIcon       = $this->iconData;
 716     $this->use_gotoMimeIcon   = $source->use_gotoMimeIcon;
 717   }
 718 }
 719 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 720 ?>