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   1  <?php
   2  /**
   3   * @author Jan H. Andersen <jha@ipwsystems.dk>
   4   * @author Martin R. Larsen <mrl@ipwsystems.dk>
   5   * @copyright {@link http://www.ipwsystems.dk/ IPW Systems a.s}
   6   * @license http://opensource.org/licenses/gpl-license.php GNU Public License
   7   * @package METAjour
   8   * @subpackage view
   9   */
  10  
  11  /**
  12   * Helper class focused on creating misc form elements
  13   * It is used only by the views, but is not descended from basic_view so no
  14   * information about context, objectid etc is available in the class. Any
  15   * information must be passed as parameters to the methods. Only userhandler
  16   * can be expected.
  17   */
  18  
  19  class basic_field {
  20      var $userhandler;
  21      var $view;
  22  	function basic_field(&$view) {
  23          $this->view = &$view;
  24          $this->userhandler =& GetUserHandler();
  25      }
  26  
  27  	function userSelection($objectid, $fieldname) {
  28          $result .= '<select name="'.$fieldname.'[]" style="width: 260px;" size=8 multiple>';
  29          $arr = array();
  30          if ($objectid) {
  31              $obj = owRead($objectid);
  32              $arr = $obj->getmembers();
  33          }
  34          $cobj = owNew('user');
  35          $cobj->setsort_col('name');
  36          $cobj->setfilter_nameonly(true);
  37          $cobj->setlistaccess(true);
  38          $cobj->listobjects();
  39          $z = 0;
  40          $sel = '';
  41          if (!is_array($arr)) $sel = ' SELECTED';
  42          $result .= '<option value=""'.$sel.'>'.$this->view->gl('select_none').'</option>';
  43          while ($z < $cobj->elementscount) {
  44              $sel = '';
  45              if (is_array($arr) && in_array($cobj->elements[$z]['objectid'],$arr)) $sel = ' SELECTED';
  46              $result .= '<option value="'.$cobj->elements[$z]['objectid'].'"'.$sel.'>'.$cobj->elements[$z]['name'].'</option>';
  47              $z++;
  48          }
  49          unset($cobj);
  50          $result .= '</select>';
  51          return $result;
  52      }
  53  
  54  	function usergroupSelection($objectid, $fieldname) {
  55          $result .= '<select name="'.$fieldname.'[]" style="width: 260px;" size=8 multiple>';
  56          $arr = array();
  57          if ($objectid) {
  58              $obj = owRead($objectid);
  59              $arr = $obj->getgroupmemberships($objectid);
  60          }
  61          $cobj = owNew('usergroup');
  62          $cobj->setsort_col('name');
  63          $cobj->setfilter_nameonly(true);
  64          $cobj->setlistaccess(true);
  65          $cobj->listobjects();
  66          $z = 0;
  67          while ($z < $cobj->elementscount) {
  68              $sel = '';
  69              if (is_array($arr) && in_array($cobj->elements[$z]['objectid'],$arr)) $sel = ' SELECTED';
  70              $result .= '<option value="'.$cobj->elements[$z]['objectid'].'"'.$sel.'>'.$cobj->elements[$z]['name'].'</option>';
  71              $z++;
  72          }
  73          unset($cobj);
  74          $result .= '</select>';
  75          return $result;
  76      }
  77  
  78  	function categorySelection($objectid, $fieldname, $datatype = '') {
  79          $result .= '<select name="'.$fieldname.'[]" style="width: 260px;" size=8 multiple>';
  80          $result .= '<option value="0">'.$this->view->gl('select_none').'</option>';
  81          if ($objectid != NULL) $obj = owRead($objectid);
  82          $cobj = owNew('category');
  83          $cobj->setsort_col('name');
  84          $cobj->setlistaccess(true);
  85          $cobj->listobjects();
  86          $z = 0;
  87          /* usually we want to display the categories available to the current
  88             datatype, but in some situations we want to display the categories
  89             available to a different datatype, for instance when we import
  90             data using sys_view_import */
  91          if ($datatype == '') $datatype = $this->view->otype;
  92          while ($z < $cobj->elementscount) {
  93              if ($cobj->elements[$z]['datatype'] == $datatype || $cobj->elements[$z]['datatype'] == '') {
  94                  $sel = '';
  95                  if ($objectid != NULL && $obj->ismember($cobj->elements[$z]['objectid'])) $sel = ' SELECTED';
  96                  $result .= '<option value="'.$cobj->elements[$z]['objectid'].'"'.$sel.'>'.$cobj->elements[$z]['name'].'</option>';
  97              }
  98              $z++;
  99          }
 100          unset($cobj);
 101  
 102          $result .= '</select>';
 103          return $result;
 104      }
 105  
 106  	function webAccessSelection($objectid, $fieldname) {
 107          $result .= '<select name="'.$fieldname.'[]" style="width: 260px;" size=8 multiple>';
 108          $arr = array();
 109          if ($objectid != NULL) {
 110              $obj = owRead($objectid);
 111              $tarr = $obj->getaccess();
 112          }
 113          if (is_array($tarr)) {
 114              foreach ($tarr as $carr) {
 115                  if ($carr['user_read']) $arr[] = $carr['user_read'];
 116                  if ($carr['group_read']) $arr[] = $carr['group_read'];
 117              }
 118          }
 119  
 120          $cobj = owNew('user');
 121          $cobj->setsort_col('name');
 122          $cobj->setfilter_nameonly(true);
 123          $cobj->setlistaccess(true);
 124          $cobj->listobjects();
 125          $z = 0;
 126          $sel = '';
 127          if (!is_array($tarr)) $sel = ' SELECTED';
 128          $result .= '<option value=""'.$sel.'>'.$this->view->gl('select_all').'</option>';
 129          while ($z < $cobj->elementscount) {
 130              $sel = '';
 131              if (in_array($cobj->elements[$z]['objectid'],$arr)) $sel = ' SELECTED';
 132              $result .= '<option value="'.$cobj->elements[$z]['objectid'].'"'.$sel.'>'.$cobj->elements[$z]['name'].'</option>';
 133              $z++;
 134          }
 135          unset($cobj);
 136  
 137          $cobj = owNew('usergroup');
 138          $cobj->setsort_col('name');
 139          $cobj->setfilter_nameonly(true);
 140          $cobj->setlistaccess(true);
 141          $cobj->listobjects();
 142          $z = 0;
 143          while ($z < $cobj->elementscount) {
 144              $sel = '';
 145              if (in_array($cobj->elements[$z]['objectid'],$arr)) $sel = ' SELECTED';
 146              $result .= '<option value="-'.$cobj->elements[$z]['objectid'].'"'.$sel.'>['.$cobj->elements[$z]['name'].']</option>';
 147              $z++;
 148          }
 149          unset($cobj);
 150  
 151          $result .= '</select>';
 152          return $result;
 153      }
 154  
 155  	function sysAccessSelection($objectid, $fieldname) {
 156          $result .= '<select name="'.$fieldname.'[]" style="width: 260px;" size=8 multiple>';
 157          $arr = array();
 158          if ($objectid != NULL) {
 159              $obj = owRead($objectid);
 160              $tarr = $obj->getaccess();
 161          }
 162          if (is_array($tarr)) {
 163              foreach ($tarr as $carr) {
 164                  if ($carr['user_write']) $arr[] = $carr['user_write'];
 165                  if ($carr['group_write']) $arr[] = $carr['group_write'];
 166              }
 167          }
 168  
 169          $cobj = owNew('user');
 170          $cobj->setsort_col('name');
 171          $cobj->setfilter_nameonly(true);
 172          $cobj->setlistaccess(true);
 173          $cobj->listobjects();
 174          $z = 0;
 175          $sel = '';
 176          if (!is_array($tarr)) $sel = ' SELECTED';
 177          $result .= '<option value=""'.$sel.'>'.$this->view->gl('select_owner').'</option>';
 178          while ($z < $cobj->elementscount) {
 179              $sel = '';
 180              if (in_array($cobj->elements[$z]['objectid'],$arr)) $sel = ' SELECTED';
 181              $result .= '<option value="'.$cobj->elements[$z]['objectid'].'"'.$sel.'>'.$cobj->elements[$z]['name'].'</option>';
 182              $z++;
 183          }
 184          unset($cobj);
 185  
 186          $cobj = owNew('usergroup');
 187          $cobj->setsort_col('name');
 188          $cobj->setfilter_nameonly(true);
 189          $cobj->setlistaccess(true);
 190          $cobj->listobjects();
 191          $z = 0;
 192          while ($z < $cobj->elementscount) {
 193              $sel = '';
 194              if (in_array($cobj->elements[$z]['objectid'],$arr)) $sel = ' SELECTED';
 195              $result .= '<option value="-'.$cobj->elements[$z]['objectid'].'"'.$sel.'>['.$cobj->elements[$z]['name'].']</option>';
 196              $z++;
 197          }
 198          unset($cobj);
 199  
 200          $result .= '</select>';
 201          return $result;
 202      }
 203  
 204      /**
 205       * @todo Move all the following functions to appropriate methods in the view hierarchy
 206       */
 207  
 208  	function listallobjects($type, $value, $emptynone = false) {
 209          $obj = owNew($type);
 210  
 211          if (in_array('default',$obj->getviews())) {
 212              $std = true;
 213              $res = '<option value="0">'.$this->view->gl('select_standard').'</option>';
 214          } else {
 215              $std = false;
 216              if ($emptynone) {
 217                  $res = '<option value="">'.$this->view->gl('select_none').'</option>';
 218              } else {
 219                  $res = '<option value="0">'.$this->view->gl('select_none').'</option>';
 220              }
 221          }
 222  
 223          $obj->setlistaccess(true);
 224          
 225          $obj->setsort_col('name');
 226          $obj->listobjects();
 227          $z = 0;
 228          if (is_array($value)) {
 229              $selected = array();
 230              $unselected = array();
 231              while ($z < $obj->elementscount) {
 232                    if ($std && $obj->elements[$z]['standard'] == 1) {
 233                        $standard = ' '.$this->view->gl('select_standard');
 234                    } else {
 235                        $standard = '';
 236                    }
 237  
 238                  if (in_array($obj->elements[$z]['objectid'],$value)) {
 239                      $selected[$obj->elements[$z]['objectid']] = $obj->elements[$z]['name'] . $standard;
 240                  } else {
 241                      $unselected[$obj->elements[$z]['objectid']] = $obj->elements[$z]['name'] . $standard;
 242                  }
 243                  $z++;
 244              }
 245              
 246              foreach ($selected as $objectid=>$name) {
 247                  $res .='<option value="' . $objectid . '" SELECTED>' . $name."\n";
 248              }    
 249              foreach ($unselected as $objectid=>$name) {
 250                  $res .='<option value="' . $objectid . '">' . $name."\n";
 251              }    
 252      
 253          } else {
 254              while ($z < $obj->elementscount) {
 255                    if ($std && $obj->elements[$z]['standard'] == 1) {
 256                        $standard = ' '.$this->view->gl('select_standard');
 257                    } else {
 258                        $standard = '';
 259                    }
 260                  $selection = '';
 261                  if (is_array($value)) {
 262                      if (in_array($obj->elements[$z]['objectid'],$value)) $selection = ' SELECTED';
 263                  } else {
 264                    if ($obj->elements[$z]['objectid'] == $value) $selection = ' SELECTED';
 265                }
 266                $name = $obj->elements[$z]['name'] . $standard;
 267                if ($type == 'item') $name = $obj->elements[$z]['name'] . ' ' . $obj->elements[$z]['content1'];
 268                  $res .='<option value="' . $obj->elements[$z]['objectid'] . '"'.$selection.'>' .$name. "\n";
 269                  $z++;
 270              }
 271          
 272          }
 273          return $res;
 274      }
 275  
 276  	function listallusers($value) {
 277          $obj = owNew('user');
 278          $obj->setlistaccess(true);
 279          $obj->setfilter_nameonly(true);
 280          $obj->setsort_col('name');
 281          $obj->listobjects();
 282          $z = 0;
 283          while ($z < $obj->elementscount) {
 284              $selection = '';
 285                if ($obj->elements[$z]['objectid'] == $value) $selection = ' SELECTED';
 286              $res .='<option value="' . $obj->elements[$z]['objectid'] . '"'.$selection.'>' . $obj->elements[$z]['name'] ."\n";
 287              $z++;
 288          }
 289          return $res;
 290      }
 291  
 292  	function listallcategories($value) {
 293          $res = '<option value="0">'.$this->view->gl('select_category').'</option>';
 294          $obj = owNew('category');
 295          $obj->setlistaccess(true);
 296          $obj->setsort_col('name');
 297          $obj->listobjects();
 298          $z = 0;
 299          while ($z < $obj->elementscount) {
 300              $selection = '';
 301                if ($obj->elements[$z]['objectid'] == $value) $selection = ' SELECTED';
 302  
 303              if ($obj->elements[$z]['datatype'] == $this->view->otype || $obj->elements[$z]['datatype'] == '')
 304                  $res .='<option value="' . $obj->elements[$z]['objectid'] . '"'.$selection.'>' . $obj->elements[$z]['name'] . "\n";
 305              $z++;
 306          }
 307          return $res;
 308      }
 309  
 310  
 311  	function listAllLanguages($value=null) {
 312          $res = '<option value="">'.$this->view->gl('select_language').'</option>';
 313          $languages = system::getlanguages();
 314          for($i = 0, $n = sizeOf($languages); $i < $n; $i++) {
 315              $selection = "";
 316                if ($languages[$i]['langcode'] == $value) $selection = ' SELECTED';
 317              $res .='<option value="' . $languages[$i]['langcode'] . '"'.$selection.'>' . $languages[$i]['language'] . " (". $languages[$i]['langcode'] . ")\n";
 318          }
 319          return $res;
 320      }
 321  
 322  
 323  	function listCountries($value=null) {
 324          $res = '<option value="">'.$this->view->gl('select_country').'</option>';
 325          $languages = system::getCountries();
 326          for($i = 0, $n = sizeOf($languages); $i < $n; $i++) {
 327              $selection = "";
 328                if ($languages[$i]['countrycode'] == $value) $selection = ' SELECTED';
 329              $res .='<option value="' . $languages[$i]['countrycode'] . '"'.$selection.'>' . $languages[$i]['country'] . " (". $languages[$i]['countrycode'] . ")\n";
 330          }
 331          return $res;
 332      }
 333  
 334  	function listallclasses($value) {
 335          $res = '<option value="">'.$this->view->gl('select_table').'</option>';
 336          $datatypes = owListCore();
 337          $dt = array();
 338          foreach ($datatypes as $cur) {
 339              $idx = owDatatypeDesc($cur);
 340              $dt[$idx]['datatype'] = $cur;
 341              $dt[$idx]['datatypename'] = $idx;
 342              $dt[$idx]['selected'] = '';
 343              if ($cur == $value) $dt[$idx]['selected'] = ' SELECTED';
 344          }
 345          ksort($dt);
 346          foreach ($dt as $cur) {
 347              $res .='<option value="'.$cur['datatype'].'"'.$cur['selected'].'>'.$cur['datatypename']."</option>\n";
 348          }
 349          return $res;
 350      }
 351  
 352  	function listallapps($value) {
 353          $apps = owGetApps();
 354          foreach ($apps as $app) {
 355              $selected = '';
 356              if (is_array($value)) {
 357                  if (in_array($app['app'], $value)) $selected = ' SELECTED';
 358              } else {
 359                  if ($app['app'] == $value) $selected = ' SELECTED';
 360              }
 361              $res .='<option value="'.$app['app'].'"'.$selected.'>'.$app['name']."</option>\n";
 362          }
 363          return $res;
 364      }
 365  
 366  	function tmpGetExtName($value) {
 367          if ($this->