gosa-plugins/ldapmanager/addons/ldapmanager/class_csvimport.inc

   1 <?php
   2
   3 class csvimport extends plugin
   4 {
   5     /* Definitions */
   6     var $plHeadline= "LDIF export";
   7     var $plDescription= "This does something";
   8     var $access= "";
   9
  10     /* Array with csv informations*/
  11     var $csvinfo=array();
  12
  13     /* attribute list for save action */
  14     var $attributes= array();
  15     var $objectclasses= array();
  16     var $view_logged = FALSE;
  17
  18     function csvimport (&$config, $dn= NULL)
  19     {
  20         /* Include config object */
  21         $this->config= &$config;
  22
  23         $this->ui = get_userinfo();
  24     }
  25
  26     function execute()
  27     {
  28         /* Call parent execute */
  29         plugin::execute();
  30
  31         /* Log view */
  32         if(!$this->view_logged){
  33             $this->view_logged = TRUE;
  34             new log("view","all/".get_class($this),$this->dn);
  35         }
  36
  37         /* initiate smarty */
  38         $smarty= get_smarty();
  39         $smarty->assign("selectedattrs",array(0=>""));
  40         $smarty->assign("data",array(0=>""));
  41         $smarty->assign("head",array(0=>""));
  42         $smarty->assign("sorted",0);
  43         $smarty->assign("fileup",0);
  44
  45         /* Get the LDAP link, to generate the Export */
  46         $ldap = $this->config->get_ldap_link();
  47
  48         $arrtemplates = array();
  49         $tempvar =0;
  50
  51         /* Array to fill in Formfields */
  52         $arrtemplates[$tempvar] = "None";
  53         if(!is_array($this->csvinfo)){
  54             $this->csvinfo=array();
  55         }
  56
  57         /* Set Usertemplate information and get all Attribute from userclass */
  58         unset ($this->csvinfo['arrtemplates']);
  59         unset ($this->csvinfo['arrtempls']);
  60
  61         /* Generate Template Array, Attribute Array */
  62         if(!isset($this->csvinfo['arrtempls'])){
  63
  64             /* Generating attributes */
  65             $attrs = @get_class_vars("user");
  66             $this->csvinfo['attr']  = $attrs['attributes'];
  67
  68             /* Attach the choise none to discard a csv col */
  69             $new = array();
  70             $new[0]="none";
  71             $new[1]="userPassword";
  72             for($c = 0; $c < count($this->csvinfo['attr']);$c++){
  73                 $new[$c+2]=$this->csvinfo['attr'][$c];
  74             }
  75
  76             $this->csvinfo['attr'] = $new;
  77
  78             /* Search all Templates    */
  79             $this->csvinfo['templates'] = $ldap->search("(objectClass=gosaUserTemplate)",array("*"));
  80
  81             /* Array to handle selected Form fiels */
  82             $this->csvinfo['arrtempls'][$tempvar]['name'] = "";
  83             $this->csvinfo['arrtempls'][$tempvar]['dn']   = "";
  84
  85             $this->csvinfo['arrtemplates'][]="None";
  86
  87             while($temp = $ldap->fetch($this->csvinfo['templates'])){
  88                 $tempvar ++;
  89                 $this->csvinfo['arrtemplates'][$tempvar] = $temp['sn'][0]." - ".$this->config->idepartments[preg_replace("/^[^,]+,".preg_quote(get_people_ou(), '/')."/i", "", $temp['dn'])];
  90                 $this->csvinfo['arrtempls']   [$tempvar]['name'] = $temp['sn'][0];
  91                 $this->csvinfo['arrtempls']   [$tempvar]['dn']   = $temp['dn'];
  92             }
  93         }
  94
  95         $arr_temp  = array_flip($this->csvinfo['attr']);
  96         $this->csvinfo['arr_selected']= array($arr_temp['uid'],$arr_temp['sn'],$arr_temp['givenName'],$arr_temp['userPassword']);
  97
  98         $smarty->assign("templates",$this->csvinfo['arrtemplates']);
  99         $smarty->assign("attrs",$this->csvinfo['attr']);
 100
 101         /* Check permissions for import */
 102         $acl = $this->ui->get_permissions($this->config->current['BASE'],"all/all");
 103         if(!preg_match("/w/",$acl)){
 104             if(isset($_POST['userfile']) || isset($_POST['sorted']) || isset($_POST['fileup'])){
 105                 msg_dialog::display(_("Permission error"), _("You've no permission to import CSV files."), ERROR_DIALOG);
 106             }
 107             return ($smarty->fetch (get_template_path('contentcsv.tpl', TRUE)));
 108         }
 109
 110         /* If the given dat from the csv File are sorted by the attributes */
 111         if(isset($_POST['sorted'])) {
 112
 113             /* Template Handling */
 114             $smarty->assign("fileup",TRUE);
 115             $smarty->assign("sorted",TRUE);
 116
 117             for($i = 0 ; $i < $this->csvinfo['rows'];$i++){
 118                 /* Preparing given Data */
 119                 $this->csvinfo['sorteddata'][$i]=array();
 120
 121                 /* Go through every col */
 122                 for($a = 0; $a <= ($this->csvinfo['cols']); $a ++) {
 123                     /* Append a status col at last, to show possibly errors */
 124                     if($a==($this->csvinfo['cols'])){
 125                         $this->csvinfo['sorteddata'][$i]["status"]="-";
 126                     } else {
 127                         $cc = ($i * ($this->csvinfo['cols']))+$a;
 128
 129                         /* If theres a Attribut given for this col */
 130                         if(!empty($_POST[('row'.($a))])) {
 131                             $this->csvinfo['sorteddata'][$i][$this->csvinfo['attr'][$_POST[('row'.($a))]]]=$this->csvinfo['data'][($cc)];
 132                         }
 133                     }
 134                 }
 135             }
 136
 137             /* aleast one entry */
 138             $rowcnt=0;
 139             if(isset($this->csvinfo['sorteddata'])){
 140                 $rowcnt ++;
 141
 142                 /* Set the col count */
 143                 $tblcolcount= count ($this->csvinfo['cols']);
 144
 145                 /* entrie count */
 146                 $tbl_entries= count ($this->csvinfo['count']);
 147
 148                 /* row count */
 149                 $tbl_rows   = $tbl_entries / $tblcolcount;
 150
 151                 /* No error occurred */
 152                 $failing = FALSE;
 153
 154                 /* For every row */
 155                 for($i = 0; $i < $this->csvinfo['rows']; $i++){
 156
 157                     /* Get elemenet */
 158                     $dat = $this->csvinfo['sorteddata'][$i];
 159
 160                     /* If not all needed vars set .... */
 161                     if(( empty($dat['sn']))||( empty($dat['givenName']))||( empty($dat['uid']))||
 162                             (!isset($dat['sn']))||(!isset($dat['givenName']))||(!isset($dat['uid']))){
 163
 164                         /* Output Error */
 165                         msg_dialog::display(_("Error"), _("Need at least 'sn', 'givenName' and 'uid' to create users."), ERROR_DIALOG);
 166                     } else {
 167
 168                         /* Register usertab to trigger edit dialog */
 169                         $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'], 'new');
 170                         $keys = array_keys($dat);
 171
 172
 173                         /* Set all submitted vars  */
 174                         if(is_array($keys))
 175                             foreach($keys as $key) {
 176                                 if($key != "status"){
 177                                     $this->usertab->$key = $dat[$key];
 178                                 }
 179                             }
 180
 181                         /* Initialize template */
 182                         if($this->csvinfo['tplid']!=0){
 183                             $this->usertab->adapt_from_template($this->csvinfo['arrtempls'][$this->csvinfo['tplid']]['dn']);
 184                             $this->usertab->save_object();
 185                         } else {
 186
 187                             /* Reset vars */
 188                             if(is_array($keys))
 189                                 foreach($keys as $key) {
 190                                     if($key != "status"){
 191                                         $this->usertab->by_object['user']->$key = $dat[$key];
 192                                     }
 193                                 }
 194                         }
 195
 196                         // Setting user Password
 197                         if((isset($dat['userPassword']))&&(!empty($dat['userPassword']))){
 198                             $password = $dat['userPassword'];
 199                         }else{
 200                             $rand_str="";
 201                             $feed = "0123456789abcdefghijklmnopqrstuvwxyz";
 202                             for ($e=0; $e < 8; $e++)
 203                             {
 204                                 $rand_str .= substr($feed, rand(0, strlen($feed)-1), 1);
 205                             }
 206                             $password = $rand_str;
 207                         }
 208
 209                         /* Insert in the LDAP tree */
 210                         if(count($this->usertab->check())) {
 211                             msg_dialog::displayChecks($this->usertab->check());
 212                             $this->csvinfo['sorteddata'][$i]['status']="<b>"._("failed")."</b>";
 213                             $failing = $i+1;
 214                             break;
 215                         } else {
 216                             $this->csvinfo['sorteddata'][$i]['status']=_("ok");
 217                             $this->usertab->save();
 218                             change_password($this->usertab->dn,$password);
 219                         }
 220                             $this->usertab->dn;
 221                     }
 222                 }
 223
 224                 $pointsbefore = FALSE;
 225                 $pointsafter  = FALSE;
 226
 227                 /* Get Attributs for Tableheadline  */
 228                 $this->csvinfo['colsstr'] = array();
 229                 for($i =0; $i <= $this->csvinfo['cols']; $i++) {
 230                     if(!empty($_POST[('row'.$i)])){
 231                         $this->csvinfo['colsstr'][$i] = $this->csvinfo['attr'][$_POST[('row'.$i)]];
 232                     }
 233                 }
 234
 235                 /*Create array with data for the template */
 236                 if($failing == FALSE){
 237
 238                     $dataouts= array();
 239                     for($i =1; $i <= $this->csvinfo['shownrowscount']; $i++) {
 240                         if(is_array($this->csvinfo['sorteddata'][($i-1)])){
 241                             foreach($this->csvinfo['sorteddata'][($i-1)] as $dat){
 242                                 $dataouts[]=$dat;
 243                             }
 244                         }
 245                     }
 246
 247                     if($this->csvinfo['rows']> $this->csvinfo['shownrowscount']){
 248                         $pointsafter = TRUE;
 249                     }
 250                 } else {
 251                     $pointsbefore = TRUE;
 252                     $pointsafter  = TRUE;
 253
 254                     $begin = $failing -3;
 255
 256                     if($begin <0) {
 257                         $begin =0;
 258                         $pointsbefore = FALSE;
 259                     }
 260
 261                     $end = $failing + 2;
 262
 263                     if($end > $this->csvinfo['rows']) {
 264                         $end = $this->csvinfo['rows']+1;
 265                         $pointsafter = FALSE;
 266                     }
 267                     $this->csvinfo['shownrowscount']=$end - $begin;
 268
 269                     if($this->csvinfo['shownrowscount']> $this->csvinfo['rows'])$this->csvinfo['shownrowscount']=$this->csvinfo['rows'];
 270
 271                     $dataouts = array();
 272                     for($i =$begin; $i <= $end; $i++) {
 273                         if(is_array($this->csvinfo['sorteddata'][($i-1)])){
 274                             foreach($this->csvinfo['sorteddata'][($i-1)] as $dat){
 275                                 $dataouts[]=$dat;
 276                             }
 277                         }
 278                     }
 279                 }
 280                 $tmparr2  = $this->csvinfo['colsstr'];
 281                 $tmparr2[]=_("status");
 282
 283                 /* Error? */
 284                 if ($failing){
 285                     msg_dialog::display(_("Error"), sprintf(_("Cannot insert entry '%s'!"), $failing), ERROR_DIALOG);
 286                 }
 287                 $smarty->assign("error",$failing);
 288
 289                 /* Set vars to smarty */
 290                 $smarty->assign("cols",count($tmparr2));
 291                 $smarty->assign("anz" ,$this->csvinfo['count']);
 292                 $smarty->assign("rows",$this->csvinfo['shownrowscount']);
 293
 294
 295                 $cnt = 0 ;
 296                 $tmp2 = $tmp3 = array();
 297                 if(is_array($dataouts))
 298                     foreach($dataouts as $tmp){
 299                         $tmp2[] = $tmp;
 300                         $cnt ++ ;
 301                         if($cnt >= count($tmparr2)){
 302                             $tmp3[] = $tmp2;
 303                             $tmp2= array();
 304                             $cnt = 0;
 305                         }
 306                     }
 307                 $smarty->assign("head",$tmparr2);
 308                 $smarty->assign("data",$tmp3);
 309
 310                 /* Set other vars  */
 311                 $smarty->assign("i",1);
 312                 $smarty->assign("ie",0);
 313                 $smarty->assign("tplid",$this->csvinfo['tplid']);
 314
 315                 $smarty->assign("pointsafter",$pointsafter);
 316                 $smarty->assign("pointsbefore",$pointsbefore);
 317             } else {
 318                 /* Set Template ID */
 319                 $tplid = $_POST['tplid'];
 320
 321
 322                 $smarty->assign("tpl",$arrtemplates[$tplid]);
 323                 msg_dialog::display(_("Information"), _("Nothing to import!"), INFO_DIALOG);
 324             }
 325
 326             /* If theres a File uploaded */
 327         } else {
 328             /* Check if theres a file uploaded */
 329             if(!empty($_FILES['userfile']['name'])){
 330
 331                 $handle = NULL;
 332
 333                 if((!isset($_FILES['userfile']['name']))||(!isset($_POST['fileup'])))
 334                 {
 335                     msg_dialog::display(_("Error"), sprintf(_("Cannot read uploaded file: %s"), _("file not found")), ERROR_DIALOG);
 336                     $smarty->assign("LDIFError",TRUE);
 337                 }
 338                 elseif(!$_FILES['userfile']['size'] > 0 )
 339                 {
 340                     msg_dialog::display(_("Error"), sprintf(_("Cannot read uploaded file: %s"), _("file is empty")), ERROR_DIALOG);
 341                     $smarty->assign("LDIFError",TRUE);
 342                 }
 343                 /* Is there a tmp file, which we can use ? */
 344                 elseif(!file_exists($_FILES['userfile']['tmp_name']))
 345                 {
 346                     msg_dialog::display(_("Error"), sprintf(_("Cannot read uploaded file: %s"), _("file not found")), ERROR_DIALOG);
 347                     $smarty->assign("LDIFError",TRUE);
 348                 }
 349                 elseif(!$handle = @fopen($_FILES['userfile']['tmp_name'],"r"))
 350                 {
 351                     msg_dialog::display(_("Error"), sprintf(_("Cannot read uploaded file: %s"), _("file not readable")), ERROR_DIALOG);
 352                     $smarty->assign("LDIFError",TRUE);
 353                 }
 354                 else
 355                 {
 356                     $smarty->assign("fileup",TRUE);
 357                     $str = "";
 358
 359
 360                     /* Reading content */
 361                     while(!feof($handle)) {
 362                         $str .= fread($handle,1024);
 363                     }
 364
 365                     $lines = preg_split("/\n/",$str);
 366                     $anz  = 0;
 367                     $rest = 0;
 368                     $data = array();
 369
 370                     /* check colum count */
 371                     if(is_array($lines))
 372                         foreach($lines as $line) {
 373                             /* continue if theres a comment */
 374                             if(substr(trim($line),0,1)=="#"){
 375                                 continue;
 376                             }
 377
 378                             $line= str_replace ("\t","",$line);
 379                             $cells  = explode(",",$line )  ;
 380
 381                             if(count($cells)> $anz ){
 382                                 $anz = count($cells);
 383                             }
 384                         }
 385
 386                     /* At least one entry */
 387                     if($anz >1) {
 388
 389                         /* Generate array with outpu info  */
 390                         if(is_array($lines))
 391                             foreach($lines as $line) {
 392                                 $rest = 0;
 393                                 $cnt  = 0;
 394
 395                                 /* dont use comments or empty lines */
 396                                 if((substr(trim($line),0,1)=="#")||(empty($line))){
 397                                     continue;
 398                                 }
 399
 400                                 /* replace \t to , */
 401                                 $line= str_replace ("\t"  ,"" ,$line);
 402
 403                                 /* get all elements  */
 404                                 $cells  = explode(",",$line )  ;
 405
 406                                 /* attach all elements to data array */
 407                                 if(is_array($cells))
 408                                     foreach($cells as $cell) {
 409                                         if(!empty($cell)) {
 410                                             $cnt++;
 411                                             $data[]=trim($cell);
 412                                         }
 413                                     }
 414
 415                                 /* cell count less than anz, attach some empty fields */
 416                                 if(($cnt != $anz)&&(!empty($cnt))) {
 417                                     $rest = $anz - $cnt;
 418                                     for($i = 0 ; $i < $rest ; $i ++){
 419                                         $data[] = " ";
 420                                     }
 421                                 }
 422                             }
 423
 424                         unset($this->csvinfo['sorteddata']);
 425                         unset($this->csvinfo['colsstr']);
 426                         unset($this->csvinfo['sorteddata']);
 427
 428                         $this->csvinfo['cols']        = $anz;
 429                         $this->csvinfo['data']        = array();
 430                         $this->csvinfo['data']        = $data;
 431                         $this->csvinfo['count']       = count($this->csvinfo['data']);
 432
 433                         if($this->csvinfo['count']> (6* $this->csvinfo['cols'])) {
 434                             /* only show 6 rows in ouptuttablei */
 435                             $datouttemp =  array_chunk($this->csvinfo['data'],(6* $this->csvinfo['cols']));
 436                             $this->csvinfo['dataout']=$datouttemp[0];
 437                             $this->csvinfo['shownrowscount'] = 6;
 438                         } else {
 439                             $this->csvinfo['shownrowscount'] = (count($this->csvinfo['data']))/$this->csvinfo['cols'];
 440                             $this->csvinfo['dataout']= $this->csvinfo['data'];
 441                         }
 442
 443                         $this->csvinfo['tplid']       = $_POST['template'];
 444                         $this->csvinfo['templatestr'] = $this->csvinfo['arrtemplates' ][$this->csvinfo['tplid']];
 445                         $this->csvinfo['count']       = count($this->csvinfo['data']);
 446                         $this->csvinfo['rows']        = (count($this->csvinfo['data'])/$anz);
 447
 448                         $i =  0;
 449                         $tmp = $tmp2= array();
 450                         if(is_array($this->csvinfo['dataout']))
 451                             foreach($this->csvinfo['dataout'] as $dat){
 452                                 $tmp[]= $dat;
 453                                 $i++;
 454                                 if($i >=$this->csvinfo['cols']){
 455                                     $i = 0;
 456                                     $tmp2[] = $tmp;
 457                                     $tmp = array();
 458                                 }
 459
 460                             }
 461
 462                         /* Set Templateid  */
 463                         $smarty->assign("tplid",$this->csvinfo['tplid']);
 464
 465                         /* Set Template  */
 466                         $smarty->assign("tpl",$this->csvinfo['templatestr']);
 467
 468                         /* Temp var 1 */
 469                         $smarty->assign("ia",1);
 470
 471                         /* Temp var 2 */
 472                         $smarty->assign("i",0);
 473
 474                         /* Num rows    */
 475                         $smarty->assign("rows",$this->csvinfo['shownrowscount']);
 476
 477
 478                         for($i  = 0 ; $i < $anz; $i ++)
 479                             $this->csvinfo['arr_selected'][]="0";
 480
 481                         $smarty->assign("selectedattrs",$this->csvinfo['arr_selected']);
 482
 483                         /* Entrie count5 */
 484                         $smarty->assign("anz",$this->csvinfo['cols']);
 485
 486                         /* Array with data */
 487                         $smarty->assign("data",$tmp2);
 488
 489                         @fclose($handle);
 490                     } else {
 491                         $smarty->assign("tpl",$this->csvinfo['attr'][$_POST['template']]);
 492                         $smarty->assign("LDIFError",TRUE);
 493                         $smarty->assign("fileup",FALSE);
 494                         msg_dialog::display(_("Error"), _("Cannot find CSV data in the selected file!"), ERROR_DIALOG);
 495                     }
 496                 }
 497             }
 498         }
 499
 500         /* Show main page */
 501         return ($smarty->fetch (get_template_path('contentcsv.tpl', TRUE)));
 502     }
 503
 504 }
 505
 506 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 507 ?>