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     $this->initTime = microtime(TRUE);
  21     /* Include config object */
  22     $this->config= &$config;
  23
  24     $this->ui = get_userinfo();
  25     stats::log('plugin', $class = get_class($this), $category = array($this->acl_category),  $action = 'open',
  26             $amount = 1, $duration = (microtime(TRUE) - $this->initTime));
  27
  28   }
  29
  30   function execute()
  31   {
  32     /* Call parent execute */
  33     plugin::execute();
  34
  35     /* Log view */
  36     if(!$this->view_logged){
  37       $this->view_logged = TRUE;
  38       new log("view","all/".get_class($this),$this->dn);
  39     }
  40
  41     /* initiate smarty */
  42     $smarty= get_smarty();
  43     $smarty->assign("selectedattrs",array(0=>""));
  44     $smarty->assign("data",array(0=>""));
  45     $smarty->assign("head",array(0=>""));
  46     $smarty->assign("sorted",0);
  47     $smarty->assign("fileup",0);
  48
  49     /* Get the LDAP link, to generate the Export */
  50     $ldap = $this->config->get_ldap_link();
  51
  52     $arrtemplates = array();
  53     $tempvar =0;
  54
  55     /* Array to fill in Formfields */
  56     $arrtemplates[$tempvar] = "None";
  57     if(!is_array($this->csvinfo)){
  58       $this->csvinfo=array();
  59     }
  60
  61     /* Set Usertemplate information and get all Attribute from userclass */
  62     unset ($this->csvinfo['arrtemplates']);
  63     unset ($this->csvinfo['arrtempls']);
  64
  65     /* Generate Template Array, Attribute Array */
  66     if(!isset($this->csvinfo['arrtempls'])){
  67
  68       /* Generating attributes */
  69       $attrs = @get_class_vars("user");
  70       $this->csvinfo['attr']  = $attrs['attributes'];
  71
  72       /* Attach the choise none to discard a csv col */
  73       $new = array();
  74       $new[0]="none";
  75       $new[1]="userPassword";
  76       for($c = 0; $c < count($this->csvinfo['attr']);$c++){
  77         $new[$c+2]=$this->csvinfo['attr'][$c];
  78       }
  79
  80       $this->csvinfo['attr'] = $new;
  81
  82       /* Search all Templates    */
  83       $this->csvinfo['templates'] = $ldap->search("(objectClass=gosaUserTemplate)",array("*"));
  84
  85       /* Array to handle selected Form fiels */
  86       $this->csvinfo['arrtempls'][$tempvar]['name'] = "";
  87       $this->csvinfo['arrtempls'][$tempvar]['dn']   = "";
  88
  89       $this->csvinfo['arrtemplates'][]="None";
  90
  91       while($temp = $ldap->fetch($this->csvinfo['templates'])){
  92         $tempvar ++;
  93         $this->csvinfo['arrtemplates'][$tempvar] = $temp['sn'][0]." - ".$this->config->idepartments[preg_replace("/^[^,]+,".preg_quote(get_people_ou(), '/')."/i", "", $temp['dn'])];
  94         $this->csvinfo['arrtempls']   [$tempvar]['name'] = $temp['sn'][0];
  95         $this->csvinfo['arrtempls']   [$tempvar]['dn']   = $temp['dn'];
  96       }
  97     }
  98
  99     $arr_temp  = array_flip($this->csvinfo['attr']);
 100     $this->csvinfo['arr_selected']= array($arr_temp['uid'],$arr_temp['sn'],$arr_temp['givenName'],$arr_temp['userPassword']);
 101
 102     $smarty->assign("templates",$this->csvinfo['arrtemplates']);
 103     $smarty->assign("attrs",$this->csvinfo['attr']);
 104
 105     /* Check permissions for import */
 106     $acl = $this->ui->get_permissions($this->config->current['BASE'],"all/all");
 107     if(!preg_match("/w/",$acl)){
 108       if(isset($_POST['userfile']) || isset($_POST['sorted']) || isset($_POST['fileup'])){
 109         msg_dialog::display(_("Permission error"), _("You've no permission to import CSV files!"), ERROR_DIALOG);
 110       }
 111       return ($smarty->fetch (get_template_path('contentcsv.tpl', TRUE)));
 112     }
 113
 114     /* If the given dat from the csv File are sorted by the attributes */
 115     if(isset($_POST['sorted'])) {
 116
 117       /* Template Handling */
 118       $smarty->assign("fileup",TRUE);
 119       $smarty->assign("sorted",TRUE);
 120
 121       for($i = 0 ; $i < $this->csvinfo['rows'];$i++){
 122         /* Preparing given Data */
 123         $this->csvinfo['sorteddata'][$i]=array();
 124
 125         /* Go through every col */
 126         for($a = 0; $a <= ($this->csvinfo['cols']); $a ++) {
 127           /* Append a status col at last, to show possibly errors */
 128           if($a==($this->csvinfo['cols'])){
 129             $this->csvinfo['sorteddata'][$i]["status"]="-";
 130           } else {
 131             $cc = ($i * ($this->csvinfo['cols']))+$a;
 132
 133             /* If theres a Attribut given for this col */
 134             if(!empty($_POST[('row'.($a))])) {
 135               $this->csvinfo['sorteddata'][$i][$this->csvinfo['attr'][$_POST[('row'.($a))]]]=$this->csvinfo['data'][($cc)];
 136             }
 137           }
 138         }
 139       }
 140
 141       /* aleast one entry */
 142       $rowcnt=0;
 143       if(isset($this->csvinfo['sorteddata'])){
 144         $rowcnt ++;
 145
 146         /* Set the col count */
 147         $tblcolcount= count ($this->csvinfo['cols']);
 148
 149         /* entrie count */
 150         $tbl_entries= count ($this->csvinfo['count']);
 151
 152         /* row count */
 153         $tbl_rows   = $tbl_entries / $tblcolcount;
 154
 155         /* No error occurred */
 156         $failing = FALSE;
 157
 158         /* For every row */
 159         for($i = 0; $i < $this->csvinfo['rows']; $i++){
 160
 161           /* Get elemenet */
 162           $dat = $this->csvinfo['sorteddata'][$i];
 163
 164           /* If not all needed vars set .... */
 165           if(         ( empty($dat['sn']))||( empty($dat['givenName']))||( empty($dat['uid']))||
 166               (!isset($dat['sn']))||(!isset($dat['givenName']))||(!isset($dat['uid']))){
 167
 168             /* Output Error */
 169             msg_dialog::display(_("Error"), sprintf(_("Need at least %s, %s and %s to create users!"), bold("sn"), bold("givenName"), bold("uid")), ERROR_DIALOG);
 170           } else {
 171
 172             /* Register usertab to trigger edit dialog */
 173             $this->usertab= new usertabs($this->config, $this->config->data['TABS']['USERTABS'], 'new');
 174             $keys = array_keys($dat);
 175
 176
 177             /* Set all submitted vars  */
 178             if(is_array($keys))
 179               foreach($keys as $key) {
 180                 if($key != "status"){
 181                   $this->usertab->$key = $dat[$key];
 182                 }
 183               }
 184
 185             /* Initialize template */
 186             if($this->csvinfo['tplid']!=0){
 187               $this->usertab->adapt_from_template($this->csvinfo['arrtempls'][$this->csvinfo['tplid']]['dn']);
 188               $this->usertab->save_object();
 189             } else {
 190
 191               /* Reset vars */
 192               if(is_array($keys))
 193                 foreach($keys as $key) {
 194                   if($key != "status"){
 195                     $this->usertab->by_object['user']->$key = $dat[$key];
 196                   }
 197                 }
 198             }
 199
 200             // Setting user Password
 201             if((isset($dat['userPassword']))&&(!empty($dat['userPassword'])))
 202               $password = $dat['userPassword'];
 203             else
 204             {
 205               $rand_str="";
 206               $feed = "0123456789abcdefghijklmnopqrstuvwxyz";
 207               for ($i=0; $i < 8; $i++)
 208               {
 209                 $rand_str .= substr($feed, rand(0, strlen($feed)-1), 1);
 210               }
 211               $password = $rand_str;
 212             }
 213
 214             /* Insert in the LDAP tree */
 215             if(count($this->usertab->check())) {
 216               msg_dialog::displayChecks($this->usertab->check());
 217               $this->csvinfo['sorteddata'][$i]['status']="<b>"._("failed")."</b>";
 218               $failing = $i+1;
 219               break;
 220             } else {
 221               $this->csvinfo['sorteddata'][$i]['status']=_("OK");
 222               $this->usertab->save();
 223               change_password($this->usertab->dn,$password);
 224             }
 225           }
 226         }
 227
 228         $pointsbefore = FALSE;
 229         $pointsafter  = FALSE;
 230
 231         /* Get Attributs for Tableheadline  */
 232         $this->csvinfo['colsstr'] = array();
 233         for($i =0; $i <= $this->csvinfo['cols']; $i++) {
 234           if(!empty($_POST[('row'.$i)])){
 235             $this->csvinfo['colsstr'][$i] = $this->csvinfo['attr'][$_POST[('row'.$i)]];
 236           }
 237         }
 238
 239         /*Create array with data for the template */
 240         if($failing == FALSE){
 241
 242           $dataouts= array();
 243           for($i =1; $i <= $this->csvinfo['shownrowscount']; $i++) {
 244             if(is_array($this->csvinfo['sorteddata'][($i-1)])){
 245               foreach($this->csvinfo['sorteddata'][($i-1)] as $dat){
 246                 $dataouts[]=$dat;
 247               }
 248             }
 249           }
 250
 251           if($this->csvinfo['rows']> $this->csvinfo['shownrowscount']){
 252             $pointsafter = TRUE;
 253           }
 254         } else {
 255           $pointsbefore = TRUE;
 256           $pointsafter  = TRUE;
 257
 258           $begin = $failing -3;
 259
 260           if($begin <0) {
 261             $begin =0;
 262             $pointsbefore = FALSE;
 263           }
 264
 265           $end = $failing + 2;
 266
 267           if($end > $this->csvinfo['rows']) {
 268             $end = $this->csvinfo['rows']+1;
 269             $pointsafter = FALSE;
 270           }
 271           $this->csvinfo['shownrowscount']=$end - $begin;
 272
 273           if($this->csvinfo['shownrowscount']> $this->csvinfo['rows'])$this->csvinfo['shownrowscount']=$this->csvinfo['rows'];
 274
 275           $dataouts = array();
 276           for($i =$begin; $i <= $end; $i++) {
 277             if(is_array($this->csvinfo['sorteddata'][($i-1)])){
 278               foreach($this->csvinfo['sorteddata'][($i-1)] as $dat){
 279                 $dataouts[]=$dat;
 280               }
 281             }
 282           }
 283         }
 284         $tmparr2  = $this->csvinfo['colsstr'];
 285         $tmparr2[]=_("status");
 286
 287         /* Error? */
 288         if ($failing){
 289           msg_dialog::display(_("Error"), sprintf(_("Cannot add entry %s!"), bold($failing)), ERROR_DIALOG);
 290         }
 291         $smarty->assign("error",$failing);
 292
 293         /* Set vars to smarty */
 294         $smarty->assign("cols",count($tmparr2));
 295         $smarty->assign("anz" ,$this->csvinfo['count']);
 296         $smarty->assign("rows",$this->csvinfo['shownrowscount']);
 297
 298
 299         $cnt = 0 ;
 300         $tmp2 = $tmp3 = array();
 301         if(is_array($dataouts))
 302           foreach($dataouts as $tmp){
 303             $tmp2[] = $tmp;
 304             $cnt ++ ;
 305             if($cnt >= count($tmparr2)){
 306               $tmp3[] = $tmp2;
 307               $tmp2= array();
 308               $cnt = 0;
 309             }
 310           }
 311         $smarty->assign("head",$tmparr2);
 312         $smarty->assign("data",$tmp3);
 313
 314         /* Set other vars  */
 315         $smarty->assign("i",1);
 316         $smarty->assign("ie",0);
 317         $smarty->assign("tplid",$this->csvinfo['tplid']);
 318
 319         $smarty->assign("pointsafter",$pointsafter);
 320         $smarty->assign("pointsbefore",$pointsbefore);
 321       } else {
 322         /* Set Template ID */
 323         $tplid = $_POST['tplid'];
 324
 325
 326         $smarty->assign("tpl",$arrtemplates[$tplid]);
 327         msg_dialog::display(_("Information"), _("Nothing to import!"), INFO_DIALOG);
 328       }
 329
 330       /* If theres a File uploaded */
 331     } else {
 332       /* Check if theres a file uploaded */
 333       if(!empty($_FILES['userfile']['name'])){
 334
 335         $handle = NULL;
 336
 337         if((!isset($_FILES['userfile']['name']))||(!isset($_POST['fileup'])))
 338         {
 339           msg_dialog::display(_("Error"), sprintf(_("Cannot read uploaded file: %s"), _("file not found")), ERROR_DIALOG);
 340           $smarty->assign("LDIFError",TRUE);
 341         }
 342         elseif(!$_FILES['userfile']['size'] > 0 )
 343         {
 344           msg_dialog::display(_("Error"), sprintf(_("Cannot read uploaded file: %s"), _("file is empty")), ERROR_DIALOG);
 345           $smarty->assign("LDIFError",TRUE);
 346         }
 347         /* Is there a tmp file, which we can use ? */
 348         elseif(!file_exists($_FILES['userfile']['tmp_name']))
 349         {
 350           msg_dialog::display(_("Error"), sprintf(_("Cannot read uploaded file: %s"), _("file not found")), ERROR_DIALOG);
 351           $smarty->assign("LDIFError",TRUE);
 352         }
 353         elseif(!$handle = @fopen($_FILES['userfile']['tmp_name'],"r"))
 354         {
 355           msg_dialog::display(_("Error"), sprintf(_("Cannot read uploaded file: %s"), _("file not readable")), ERROR_DIALOG);
 356           $smarty->assign("LDIFError",TRUE);
 357         }
 358         else
 359         {
 360           $smarty->assign("fileup",TRUE);
 361           $str = "";
 362
 363
 364           /* Reading content */
 365           while(!feof($handle)) {
 366             $str .= fread($handle,1024);
 367           }
 368
 369           $lines = preg_split("/\n/",$str);
 370           $anz  = 0;
 371           $rest = 0;
 372           $data = array();
 373
 374           /* check colum count */
 375           if(is_array($lines))
 376             foreach($lines as $line) {
 377               /* continue if theres a comment */
 378               if(substr(trim($line),0,1)=="#"){
 379                 continue;
 380               }
 381
 382               $line= str_replace ("\t","",$line);
 383               $cells  = explode(",",$line )  ;
 384
 385               if(count($cells)> $anz ){
 386                 $anz = count($cells);
 387               }
 388             }
 389
 390           /* At least one entry */
 391           if($anz >1) {
 392
 393             /* Generate array with outpu info  */
 394             if(is_array($lines))
 395               foreach($lines as $line) {
 396                 $rest = 0;
 397                 $cnt  = 0;
 398
 399                 /* dont use comments or empty lines */
 400                 if((substr(trim($line),0,1)=="#")||(empty($line))){
 401                   continue;
 402                 }
 403
 404                 /* replace \t to , */
 405                 $line= str_replace ("\t"  ,"" ,$line);
 406
 407                 /* get all elements  */
 408                 $cells  = explode(",",$line )  ;
 409
 410                 /* attach all elements to data array */
 411                 if(is_array($cells))
 412                   foreach($cells as $cell) {
 413                     if(!empty($cell)) {
 414                       $cnt++;
 415                       $data[]=trim($cell);
 416                     }
 417                   }
 418
 419                 /* cell count less than anz, attach some empty fields */
 420                 if(($cnt != $anz)&&(!empty($cnt))) {
 421                   $rest = $anz - $cnt;
 422                   for($i = 0 ; $i < $rest ; $i ++){
 423                     $data[] = " ";
 424                   }
 425                 }
 426               }
 427
 428             unset($this->csvinfo['sorteddata']);
 429             unset($this->csvinfo['colsstr']);
 430             unset($this->csvinfo['sorteddata']);
 431
 432             $this->csvinfo['cols']        = $anz;
 433             $this->csvinfo['data']        = array();
 434             $this->csvinfo['data']        = $data;
 435             $this->csvinfo['count']       = count($this->csvinfo['data']);
 436
 437             if($this->csvinfo['count']> (6* $this->csvinfo['cols'])) {
 438               /* only show 6 rows in ouptuttablei */
 439               $datouttemp =  array_chunk($this->csvinfo['data'],(6* $this->csvinfo['cols']));
 440               $this->csvinfo['dataout']=$datouttemp[0];
 441               $this->csvinfo['shownrowscount'] = 6;
 442             } else {
 443               $this->csvinfo['shownrowscount'] = (count($this->csvinfo['data']))/$this->csvinfo['cols'];
 444               $this->csvinfo['dataout']= $this->csvinfo['data'];
 445             }
 446
 447             $this->csvinfo['tplid']       = $_POST['template'];
 448             $this->csvinfo['templatestr'] = $this->csvinfo['arrtemplates' ][$this->csvinfo['tplid']];
 449             $this->csvinfo['count']       = count($this->csvinfo['data']);
 450             $this->csvinfo['rows']        = (count($this->csvinfo['data'])/$anz);
 451
 452             $i =  0;
 453             $tmp = $tmp2= array();
 454             if(is_array($this->csvinfo['dataout']))
 455               foreach($this->csvinfo['dataout'] as $dat){
 456                 $tmp[]= $dat;
 457                 $i++;
 458                 if($i >=$this->csvinfo['cols']){
 459                   $i = 0;
 460                   $tmp2[] = $tmp;
 461                   $tmp = array();
 462                 }
 463
 464               }
 465
 466             /* Set Templateid  */
 467             $smarty->assign("tplid",$this->csvinfo['tplid']);
 468
 469             /* Set Template  */
 470             $smarty->assign("tpl",$this->csvinfo['templatestr']);
 471
 472             /* Temp var 1 */
 473             $smarty->assign("ia",1);
 474
 475             /* Temp var 2 */
 476             $smarty->assign("i",0);
 477
 478             /* Num rows    */
 479             $smarty->assign("rows",$this->csvinfo['shownrowscount']);
 480
 481
 482             for($i  = 0 ; $i < $anz; $i ++)
 483               $this->csvinfo['arr_selected'][]="0";
 484
 485             $smarty->assign("selectedattrs",$this->csvinfo['arr_selected']);
 486
 487             /* Entrie count5 */
 488             $smarty->assign("anz",$this->csvinfo['cols']);
 489
 490             /* Array with data */
 491             $smarty->assign("data",$tmp2);
 492
 493             @fclose($handle);
 494           } else {
 495             $smarty->assign("tpl",$this->csvinfo['attr'][$_POST['template']]);
 496             $smarty->assign("LDIFError",TRUE);
 497             $smarty->assign("fileup",FALSE);
 498             msg_dialog::display(_("Error"), _("Cannot find CSV data in the selected file!"), ERROR_DIALOG);
 499           }
 500         }
 501       }
 502     }
 503
 504     /* Show main page */
 505     return ($smarty->fetch (get_template_path('contentcsv.tpl', TRUE)));
 506   }
 507
 508 }
 509
 510 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 511 ?>