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("/^[^,]+,".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             {
 201               $rand_str="";
 202               $feed = "0123456789abcdefghijklmnopqrstuvwxyz";
 203               for ($i=0; $i < 8; $i++)
 204               {
 205                 $rand_str .= substr($feed, rand(0, strlen($feed)-1), 1);
 206               }
 207               $password = $rand_str;
 208             }
 209
 210             /* Insert in the LDAP tree */
 211             if(count($this->usertab->check())) {
 212               msgDialog::displayChecks($this->usertab->check());
 213               $this->csvinfo['sorteddata'][$i]['status']="<b>"._("failed")."</b>";
 214               $failing = $i+1;
 215               break;
 216             } else {
 217               $this->csvinfo['sorteddata'][$i]['status']=_("ok");
 218               $this->usertab->save();
 219               change_password($this->usertab->dn,$password);
 220             }
 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           $lines = split("\n",$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               $cells  = split(",",$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                 $cells  = split(",",$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 ?>