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class.ilUserProfile.php
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1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 // mjansen@databay.de essential for mail constants, do not remove this include
5 include_once 'Services/Mail/classes/class.ilMailOptions.php';
6 
15 class ilUserProfile
16 {
17  const MODE_DESKTOP = 1;
18  const MODE_REGISTRATION = 2;
19 
20  private static $mode = self::MODE_DESKTOP;
21 
22  // this array should be used in all places where user data is tackled
23  // in the future: registration, personal profile, user administration
24  // public profile, user import/export
25  // for now this is not implemented yet. Please list places, that already use it:
26  //
27  // - personal profile
28  // - (global) standard user profile fields settings
29  //
30  // the following attributes are defined (can be extended if needed):
31  // - input: input type
32  // standard inputs: text, radio, selection, textarea
33  // special inputs: login
34  // - input dependend attributes
35  // - maxlength, sizte for text
36  // - values array for radio
37  // - cols/rows for text areas
38  // - options array for selections
39  // - method: ilObjUser get-method, e.g. getFirstname
40  // - group: group id (id is also used as lang_var for sub headers in forms
41  // - lang_var: if key should not be used as lang var, this overwrites the usage in forms
42  // - settings property related attributes, settingsproperties are ("visible", "changeable",
43  // "searchable", "required", "export", "course_export" and "registration")
44  // - <settingsproperty>_hide: hide this property in settings (not implemented)
45  // - <settingsproperty>_fix_value: property has a fix value (cannot be changed)
46  private static $user_field = array(
47  "username" => array(
48  "input" => "login",
49  "maxlength" => 32,
50  "size" => 40,
51  "method" => "getLogin",
52  "course_export_fix_value" => 1,
53  "group_export_fix_value" => 1,
54  "changeable_hide" => true,
55  "required_hide" => true,
56  "group" => "personal_data"),
57  "password" => array(
58  "input" => "password",
59  "required_hide" => true,
60  "visib_reg_hide" => true,
61  'visib_lua_fix_value' => 0,
62  "course_export_hide" => true,
63  "export_hide" => false,
64  "group_export_hide" => true,
65  "lists_hide" => true,
66  "group" => "personal_data"),
67  "firstname" => array(
68  "input" => "text",
69  "maxlength" => 32,
70  "size" => 40,
71  "method" => "getFirstname",
72  "required_fix_value" => 1,
73  "visib_reg_fix_value" => 1,
74  'visib_lua_fix_value' => 1,
75  "course_export_fix_value" => 1,
76  "group_export_fix_value" => 1,
77  "group" => "personal_data"),
78  "lastname" => array(
79  "input" => "text",
80  "maxlength" => 32,
81  "size" => 40,
82  "method" => "getLastname",
83  "required_fix_value" => 1,
84  "visib_reg_fix_value" => 1,
85  'visib_lua_fix_value' => 1,
86  "course_export_fix_value" => 1,
87  "group_export_fix_value" => 1,
88  "group" => "personal_data"),
89  "title" => array(
90  "input" => "text",
91  "lang_var" => "person_title",
92  "maxlength" => 32,
93  "size" => 40,
94  "method" => "getUTitle",
95  "group" => "personal_data"),
96  "birthday" => array(
97  "input" => "birthday",
98  "lang_var" => "birthday",
99  "maxlength" => 32,
100  "size" => 40,
101  "method" => "getBirthday",
102  "group" => "personal_data"),
103  "gender" => array(
104  "input" => "radio",
105  "values" => array("f" => "gender_f", "m" => "gender_m"),
106  "method" => "getGender",
107  "group" => "personal_data"),
108  "upload" => array(
109  "input" => "picture",
110  "required_hide" => true,
111  "visib_reg_hide" => true,
112  "course_export_hide" => true,
113  "group_export_hide" => true,
114  "lists_hide" => true,
115  "lang_var" => "personal_picture",
116  "group" => "personal_data"),
117  "roles" => array(
118  "input" => "roles",
119  "changeable_hide" => true,
120  "required_hide" => true,
121  "visib_reg_hide" => true,
122  "export_hide" => true,
123  "course_export_hide" => true,
124  "group_export_hide" => TRUE,
125  "lists_hide" => true,
126  "group" => "personal_data"),
127  "interests_general" => array(
128  "input" => "multitext",
129  "maxlength" => 40,
130  "size" => 40,
131  "method" => "getGeneralInterests",
132  "course_export_hide" => true,
133  "group_export_hide" => true,
134  "lists_hide" => true,
135  "group" => "interests"),
136  "interests_help_offered" => array(
137  "input" => "multitext",
138  "maxlength" => 40,
139  "size" => 40,
140  "method" => "getOfferingHelp",
141  "course_export_hide" => true,
142  "group_export_hide" => true,
143  "lists_hide" => true,
144  "group" => "interests"),
145  "interests_help_looking" => array(
146  "input" => "multitext",
147  "maxlength" => 40,
148  "size" => 40,
149  "method" => "getLookingForHelp",
150  "course_export_hide" => true,
151  "group_export_hide" => true,
152  "lists_hide" => true,
153  "group" => "interests"),
154  "institution" => array(
155  "input" => "text",
156  "maxlength" => 80,
157  "size" => 40,
158  "method" => "getInstitution",
159  "group" => "contact_data"),
160  "department" => array(
161  "input" => "text",
162  "maxlength" => 80,
163  "size" => 40,
164  "method" => "getDepartment",
165  "group" => "contact_data"),
166  "street" => array(
167  "input" => "text",
168  "maxlength" => 40,
169  "size" => 40,
170  "method" => "getStreet",
171  "group" => "contact_data"),
172  "zipcode" => array(
173  "input" => "text",
174  "maxlength" => 10,
175  "size" => 10,
176  "method" => "getZipcode",
177  "group" => "contact_data"),
178  "city" => array(
179  "input" => "text",
180  "maxlength" => 40,
181  "size" => 40,
182  "method" => "getCity",
183  "group" => "contact_data"),
184  "country" => array(
185  "input" => "text",
186  "maxlength" => 40,
187  "size" => 40,
188  "method" => "getCountry",
189  "group" => "contact_data"),
190  "sel_country" => array(
191  "input" => "sel_country",
192  "method" => "getSelectedCountry",
193  "group" => "contact_data"),
194  "phone_office" => array(
195  "input" => "text",
196  "maxlength" => 40,
197  "size" => 40,
198  "method" => "getPhoneOffice",
199  "group" => "contact_data"),
200  "phone_home" => array(
201  "input" => "text",
202  "maxlength" => 40,
203  "size" => 40,
204  "method" => "getPhoneHome",
205  "group" => "contact_data"),
206  "phone_mobile" => array(
207  "input" => "text",
208  "maxlength" => 40,
209  "size" => 40,
210  "method" => "getPhoneMobile",
211  "group" => "contact_data"),
212  "fax" => array(
213  "input" => "text",
214  "maxlength" => 40,
215  "size" => 40,
216  "method" => "getFax",
217  "group" => "contact_data"),
218  "email" => array(
219  "input" => "email",
220  "maxlength" => 40,
221  "size" => 40,
222  "method" => "getEmail",
223  "group" => "contact_data"),
224  "hobby" => array(
225  "input" => "textarea",
226  "rows" => 3,
227  "cols" => 45,
228  "method" => "getHobby",
229  "lists_hide" => true,
230  "group" => "contact_data"),
231  "referral_comment" => array(
232  "input" => "textarea",
233  "rows" => 3,
234  "cols" => 45,
235  "method" => "getComment",
236  "course_export_hide" => true,
237  "group_export_hide" => true,
238  "lists_hide" => true,
239  "group" => "contact_data"),
240  "instant_messengers" => array(
241  "input" => "messenger",
242  "types" => array("icq","yahoo","msn","aim","skype","jabber","voip"),
243  "maxlength" => 40,
244  "size" => 40,
245  "course_export_hide" => true,
246  "group_export_hide" => true,
247  "lists_hide" => true,
248  "group" => "instant_messengers"),
249  "matriculation" => array(
250  "input" => "text",
251  "maxlength" => 40,
252  "size" => 40,
253  "method" => "getMatriculation",
254  "group" => "other"),
255  "delicious" => array(
256  "input" => "text",
257  "maxlength" => 40,
258  "size" => 40,
259  "method" => "getDelicious",
260  "group" => "other"),
261  "language" => array(
262  "input" => "language",
263  "method" => "getLanguage",
264  "required_hide" => true,
265  "visib_reg_hide" => true,
266  "course_export_hide" => true,
267  "group_export_hide" => true,
268  "group" => "settings"),
269  "skin_style" => array(
270  "input" => "skinstyle",
271  "required_hide" => true,
272  "visib_reg_hide" => true,
273  "course_export_hide" => true,
274  "group_export_hide" => true,
275  "group" => "settings"),
276  "hits_per_page" => array(
277  "input" => "hitsperpage",
278  "default" => 10,
279  "options" => array(
280  10 => 10, 15 => 15, 20 => 20, 30 => 30, 40 => 40,
281  50 => 50, 100 => 100, 9999 => 9999),
282  "required_hide" => true,
283  "visib_reg_hide" => true,
284  "course_export_hide" => true,
285  "group_export_hide" => true,
286  "group" => "settings"),
287  "show_users_online" => array(
288  "input" => "selection",
289  "default" => "y",
290  "options" => array(
291  "y" => "users_online_show_short_y",
292  "associated" => "users_online_show_short_associated",
293  "n" => "users_online_show_short_n"),
294  "required_hide" => true,
295  "visib_reg_hide" => true,
296  "course_export_hide" => true,
297  "group_export_hide" => true,
298  "group" => "settings"),
299  "hide_own_online_status" => array(
300  "input" => "selection",
301  "required_hide" => true,
302  "visib_reg_hide" => true,
303  "course_export_hide" => true,
304  "group_export_hide" => true,
305  "group" => "settings"),
306  "preferences" => array(
307  "visible_fix_value" => 1,
308  "changeable_fix_value" => 1,
309  "required_hide" => true,
310  "visib_reg_hide" => true,
311  "course_export_hide" => true,
312  "group_export_hide" => true,
313  "group" => "preferences"),
314  "mail_incoming_mail" => array(
315  "input" => "selection",
316  "default" => "y",
317  "options" => array(
318  IL_MAIL_LOCAL => "mail_incoming_local",
319  IL_MAIL_EMAIL => "mail_incoming_smtp",
320  IL_MAIL_BOTH => "mail_incoming_both"),
321  "required_hide" => true,
322  "visib_reg_hide" => true,
323  "course_export_hide" => true,
324  "group_export_hide" => true,
325  "export_hide" => true,
326  "search_hide" => true,
327  "group" => "settings")
328 
329  );
330 
334  function __construct()
335  {
336  $this->skip_groups = array();
337  $this->skip_fields = array();
338  }
339 
343  function getStandardFields()
344  {
345  $fields = array();
346  foreach (self::$user_field as $f => $p)
347  {
348  // skip hidden groups
349  if (in_array($p["group"], $this->skip_groups) ||
350  in_array($f, $this->skip_fields))
351  {
352  continue;
353  }
354  $fields[$f] = $p;
355  }
356  return $fields;
357  }
358 
363  public function getLocalUserAdministrationFields()
364  {
365  global $ilSetting;
366 
367  $settings = $ilSetting->getAll();
368 
369  $fields = array();
370  foreach($this->getStandardFields() as $field => $info)
371  {
372  if($ilSetting->get('usr_settings_visib_lua_'.$field,1))
373  {
374  $fields[$field] = $info;
375  }
376  elseif($info['visib_lua_fix_value'])
377  {
378  $fields[$field] = $info;
379  }
380  }
381  return $fields;
382  }
383 
384 
388  function skipGroup($a_group)
389  {
390  $this->skip_groups[] = $a_group;
391  }
392 
396  function skipField($a_field)
397  {
398  $this->skip_fields[] = $a_field;
399  }
400 
404  function addStandardFieldsToForm($a_form, $a_user = NULL, array $custom_fields = NULL)
405  {
406  global $ilSetting, $lng, $rbacreview, $ilias;
407 
408  // custom registration settings
409  if(self::$mode == self::MODE_REGISTRATION)
410  {
411  include_once 'Services/Registration/classes/class.ilRegistrationSettings.php';
412  $registration_settings = new ilRegistrationSettings();
413 
414  self::$user_field["username"]["group"] = "login_data";
415  self::$user_field["password"]["group"] = "login_data";
416  self::$user_field["language"]["default"] = $lng->lang_key;
417 
418  // different position for role
419  $roles = self::$user_field["roles"];
420  unset(self::$user_field["roles"]);
421  self::$user_field["roles"] = $roles;
422  self::$user_field["roles"]["group"] = "settings";
423  }
424 
425  $fields = $this->getStandardFields();
426  $current_group = "";
427  $custom_fields_done = false;
428  foreach ($fields as $f => $p)
429  {
430  // next group? -> diplay subheader
431  if (($p["group"] != $current_group) &&
432  ilUserProfile::userSettingVisible($f))
433  {
434  if (is_array($custom_fields) && !$custom_fields_done)
435  {
436  // should be appended to "other" or at least before "settings"
437  if($current_group == "other" || $p["group"] == "settings")
438  {
439  // add "other" subheader
440  if($current_group != "other")
441  {
442  $sh = new ilFormSectionHeaderGUI();
443  $sh->setTitle($lng->txt("other"));
444  $a_form->addItem($sh);
445  }
446  foreach($custom_fields as $custom_field)
447  {
448  $a_form->addItem($custom_field);
449  }
450  $custom_fields_done = true;
451  }
452  }
453 
454  $sh = new ilFormSectionHeaderGUI();
455  $sh->setTitle($lng->txt($p["group"]));
456  $a_form->addItem($sh);
457  $current_group = $p["group"];
458  }
459 
460  $m = "";
461  if (isset($p["method"]))
462  {
463  $m = $p["method"];
464  }
465 
466  $lv = (isset($p["lang_var"]) && $p["lang_var"] != "")
467  ? $p["lang_var"]
468  : $f;
469 
470  switch ($p["input"])
471  {
472  case "login":
473  if ((int)$ilSetting->get('allow_change_loginname') || self::$mode == self::MODE_REGISTRATION)
474  {
475  $val = new ilTextInputGUI($lng->txt('username'),'username');
476  if($a_user)
477  {
478  $val->setValue($a_user->getLogin());
479  }
480  $val->setMaxLength(32);
481  $val->setSize(40);
482  $val->setRequired(true);
483  }
484  else
485  {
486  // user account name
487  $val = new ilNonEditableValueGUI($lng->txt("username"), 'ne_un');
488  if($a_user)
489  {
490  $val->setValue($a_user->getLogin());
491  }
492  }
493  $a_form->addItem($val);
494  break;
495 
496  case "text":
497  if (ilUserProfile::userSettingVisible($f))
498  {
499  $ti = new ilTextInputGUI($lng->txt($lv), "usr_".$f);
500  if($a_user)
501  {
502  $ti->setValue($a_user->$m());
503  }
504  $ti->setMaxLength($p["maxlength"]);
505  $ti->setSize($p["size"]);
506  $ti->setRequired($ilSetting->get("require_".$f));
507  if(!$ti->getRequired() || $ti->getValue())
508  {
509  $ti->setDisabled($ilSetting->get("usr_settings_disable_".$f));
510  }
511  $a_form->addItem($ti);
512  }
513  break;
514 
515  case "sel_country":
516  if (ilUserProfile::userSettingVisible($f))
517  {
518  include_once("./Services/Form/classes/class.ilCountrySelectInputGUI.php");
519  $ci = new ilCountrySelectInputGUI($lng->txt($lv), "usr_".$f);
520  if($a_user)
521  {
522  $ci->setValue($a_user->$m());
523  }
524  $ci->setRequired($ilSetting->get("require_".$f));
525  if(!$ci->getRequired() || $ci->getValue())
526  {
527  $ci->setDisabled($ilSetting->get("usr_settings_disable_".$f));
528  }
529  $a_form->addItem($ci);
530  }
531  break;
532 
533  case "birthday":
534  if (ilUserProfile::userSettingVisible($f))
535  {
536  $bi = new ilBirthdayInputGUI($lng->txt($lv), "usr_".$f);
537  include_once "./Services/Calendar/classes/class.ilDateTime.php";
538  $date = null;
539  if ($a_user && strlen($a_user->$m()))
540  {
541  $date = new ilDateTime($a_user->$m(), IL_CAL_DATE);
542  $bi->setDate($date);
543  }
544  $bi->setShowEmpty(true);
545  $bi->setStartYear(1900);
546  $bi->setRequired($ilSetting->get("require_".$f));
547  if(!$bi->getRequired() || $date)
548  {
549  $bi->setDisabled($ilSetting->get("usr_settings_disable_".$f));
550  }
551  $a_form->addItem($bi);
552  }
553  break;
554 
555  case "radio":
556  if (ilUserProfile::userSettingVisible($f))
557  {
558  $rg = new ilRadioGroupInputGUI($lng->txt($lv), "usr_".$f);
559  if($a_user)
560  {
561  $rg->setValue($a_user->$m());
562  }
563  foreach ($p["values"] as $k => $v)
564  {
565  $op = new ilRadioOption($lng->txt($v), $k);
566  $rg->addOption($op);
567  }
568  $rg->setRequired($ilSetting->get("require_".$f));
569  if(!$rg->getRequired() || $rg->getValue())
570  {
571  $rg->setDisabled($ilSetting->get("usr_settings_disable_".$f));
572  }
573  $a_form->addItem($rg);
574  }
575  break;
576 
577  case "picture":
578  if (ilUserProfile::userSettingVisible("upload") && $a_user)
579  {
580  $ii = new ilImageFileInputGUI($lng->txt("personal_picture"), "userfile");
581  $ii->setDisabled($ilSetting->get("usr_settings_disable_upload"));
582 
583  $upload = $a_form->getFileUpload("userfile");
584  if($upload["name"])
585  {
586  $ii->setPending($upload["name"]);
587  }
588  else
589  {
590  $im = ilObjUser::_getPersonalPicturePath($a_user->getId(), "small", true,
591  true);
592  if ($im != "")
593  {
594  $ii->setImage($im);
595  $ii->setAlt($lng->txt("personal_picture"));
596  }
597  }
598 
599  $a_form->addItem($ii);
600  }
601  break;
602 
603  case "roles":
604  if(self::$mode == self::MODE_DESKTOP)
605  {
606  if (ilUserProfile::userSettingVisible("roles"))
607  {
608  $global_roles = $rbacreview->getGlobalRoles();
609  foreach($global_roles as $role_id)
610  {
611  if (in_array($role_id,$rbacreview->assignedRoles($a_user->getId())))
612  {
613  $roleObj = $ilias->obj_factory->getInstanceByObjId($role_id);
614  $role_names .= $roleObj->getTitle().", ";
615  unset($roleObj);
616  }
617  }
618  $dr = new ilNonEditableValueGUI($lng->txt("default_roles"), "ne_dr");
619  $dr->setValue(substr($role_names,0,-2));
620  $a_form->addItem($dr);
621  }
622  }
623  else if(self::$mode == self::MODE_REGISTRATION)
624  {
625  if($registration_settings->roleSelectionEnabled())
626  {
627  include_once("./Services/AccessControl/classes/class.ilObjRole.php");
628  $options = array();
629  foreach (ilObjRole::_lookupRegisterAllowed() as $role)
630  {
631  $options[$role["id"]] = $role["title"];
632  }
633  // registration form validation will take care of missing field / value
634  if($options)
635  {
636  if(sizeof($options) > 1)
637  {
638  $ta = new ilSelectInputGUI($lng->txt('default_role'), "usr_".$f);
639  $ta->setOptions($options);
640  $ta->setRequired($ilSetting->get("require_".$f));
641  if(!$ta->getRequired())
642  {
643  $ta->setDisabled($ilSetting->get("usr_settings_disable_".$f));
644  }
645  }
646  // no need for select if only 1 option
647  else
648  {
649  $ta = new ilHiddenInputGUI("usr_".$f);
650  $ta->setValue(array_shift(array_keys($options)));
651  }
652  $a_form->addItem($ta);
653  }
654  }
655  }
656  break;
657 
658  case "email":
659  if (ilUserProfile::userSettingVisible($f))
660  {
661  $em = new ilEMailInputGUI($lng->txt($lv), "usr_".$f);
662  if($a_user)
663  {
664  $em->setValue($a_user->$m());
665  }
666  $em->setRequired($ilSetting->get("require_".$f));
667  if(!$em->getRequired() || $em->getValue())
668  {
669  $em->setDisabled($ilSetting->get("usr_settings_disable_".$f));
670  }
671  if(self::MODE_REGISTRATION == self::$mode)
672  {
673  $em->setRetype(true);
674  }
675  $a_form->addItem($em);
676  }
677  break;
678 
679  case "textarea":
680  if (ilUserProfile::userSettingVisible($f))
681  {
682  $ta = new ilTextAreaInputGUI($lng->txt($lv), "usr_".$f);
683  if($a_user)
684  {
685  $ta->setValue($a_user->$m());
686  }
687  $ta->setRows($p["rows"]);
688  $ta->setCols($p["cols"]);
689  $ta->setRequired($ilSetting->get("require_".$f));
690  if(!$ta->getRequired() || $ta->getValue())
691  {
692  $ta->setDisabled($ilSetting->get("usr_settings_disable_".$f));
693  }
694  $a_form->addItem($ta);
695  }
696  break;
697 
698  case "messenger":
699  if (ilUserProfile::userSettingVisible("instant_messengers"))
700  {
701  $im_arr = $p["types"];
702  foreach ($im_arr as $im_name)
703  {
704  $im = new ilTextInputGUI($lng->txt("im_".$im_name), "usr_im_".$im_name);
705  if($a_user)
706  {
707  $im->setValue($a_user->getInstantMessengerId($im_name));
708  }
709  $im->setMaxLength($p["maxlength"]);
710  $im->setSize($p["size"]);
711  $im->setRequired($ilSetting->get("require_"."instant_messengers"));
712  if(!$im->getRequired() || $im->getValue())
713  {
714  $im->setDisabled($ilSetting->get("usr_settings_disable_"."instant_messengers"));
715  }
716  $a_form->addItem($im);
717  }
718  }
719  break;
720 
721  case "password":
722  if (self::$mode == self::MODE_REGISTRATION)
723  {
724  if(!$registration_settings->passwordGenerationEnabled())
725  {
726  $ta = new ilPasswordInputGUI($lng->txt($lv), "usr_".$f);
727  $ta->setRequired(true);
728  // $ta->setDisabled($ilSetting->get("usr_settings_disable_".$f));
729  }
730  else
731  {
732  $ta = new ilNonEditableValueGUI($lng->txt($lv));
733  $ta->setValue($lng->txt("reg_passwd_via_mail"));
734  }
735  $a_form->addItem($ta);
736  }
737  break;
738 
739  case "language":
740  if (ilUserProfile::userSettingVisible($f))
741  {
742  $ta = new ilSelectInputGUI($lng->txt($lv), "usr_".$f);
743  if($a_user)
744  {
745  $ta->setValue($a_user->$m());
746  }
747  $options = array();
748  $lng->loadLanguageModule("meta");
749  foreach ($lng->getInstalledLanguages() as $lang_key)
750  {
751  $options[$lang_key] = $lng->txt("meta_l_".$lang_key);
752  }
753  asort($options); // #9728
754  $ta->setOptions($options);
755  $ta->setRequired($ilSetting->get("require_".$f));
756  if(!$ta->getRequired() || $ta->getValue())
757  {
758  $ta->setDisabled($ilSetting->get("usr_settings_disable_".$f));
759  }
760  $a_form->addItem($ta);
761  }
762  break;
763 
764  case "multitext":
765  if (ilUserProfile::userSettingVisible($f))
766  {
767  $ti = new ilTextInputGUI($lng->txt($lv), "usr_".$f);
768  $ti->setMulti(true);
769  if($a_user)
770  {
771  $ti->setValue($a_user->$m());
772  }
773  $ti->setMaxLength($p["maxlength"]);
774  $ti->setSize($p["size"]);
775  $ti->setRequired($ilSetting->get("require_".$f));
776  if(!$ti->getRequired() || $ti->getValue())
777  {
778  $ti->setDisabled($ilSetting->get("usr_settings_disable_".$f));
779  }
780  if($this->ajax_href)
781  {
782  // add field to ajax call
783  $ti->setDataSource($this->ajax_href."&f=".$f);
784  }
785  $a_form->addItem($ti);
786  }
787  break;
788  }
789  }
790 
791  // append custom fields as "other"
792  if(is_array($custom_fields) && !$custom_fields_done)
793  {
794  // add "other" subheader
795  if($current_group != "other")
796  {
797  $sh = new ilFormSectionHeaderGUI();
798  $sh->setTitle($lng->txt("other"));
799  $a_form->addItem($sh);
800  }
801  foreach($custom_fields as $custom_field)
802  {
803  $a_form->addItem($custom_field);
804  }
805  }
806  }
807 
808  public function setAjaxCallback($a_href)
809  {
810  $this->ajax_href = $a_href;
811  }
812 
816  static function userSettingVisible($a_setting)
817  {
818  global $ilSetting;
819 
820  if(self::$mode == self::MODE_DESKTOP)
821  {
822  return ($ilSetting->get("usr_settings_hide_".$a_setting) != 1);
823  }
824  else
825  {
826  if(isset(self::$user_field[$a_setting]["visib_reg_hide"]) && self::$user_field[$a_setting]["visib_reg_hide"] === true)
827  {
828  return true;
829  }
830  return ($ilSetting->get("usr_settings_visib_reg_".$a_setting, "1") || $ilSetting->get("require_".$a_setting, "0"));
831  }
832  }
833 
834  static function setMode($mode)
835  {
836  global $lng;
837 
838  if(in_array($mode, array(self::MODE_DESKTOP, self::MODE_REGISTRATION)))
839  {
840  self::$mode = $mode;
841  return true;
842  }
843  return false;
844  }
845 
854  static function isProfileIncomplete($a_user, $a_include_udf = true, $a_personal_data_only = true)
855  {
856  global $ilSetting;
857 
858  // standard fields
859  foreach(self::$user_field as $field => $definition)
860  {
861  // only if visible in personal data
862  if($a_personal_data_only && $ilSetting->get("usr_settings_hide_".$field))
863  {
864  continue;
865  }
866 
867  if($ilSetting->get("require_".$field) && $definition["method"])
868  {
869  $value = $a_user->{$definition["method"]}();
870  if($value == "")
871  {
872  return true;
873  }
874  }
875  }
876 
877  // custom fields
878  if($a_include_udf)
879  {
880  $user_defined_data = $a_user->getUserDefinedData();
881 
882  include_once './Services/User/classes/class.ilUserDefinedFields.php';
883  $user_defined_fields = ilUserDefinedFields::_getInstance();
884  foreach($user_defined_fields->getRequiredDefinitions() as $field => $definition)
885  {
886  // only if visible in personal data
887  if($a_personal_data_only && !$definition["visible"])
888  {
889  continue;
890  }
891 
892  if(!$user_defined_data["f_".$field])
893  {
894  return true;
895  }
896  }
897  }
898 
899  return false;
900  }
901 
912  protected static function isEditableByUser($setting)
913  {
919  global $ilSetting;
920 
921  // Not visible in personal data or not changeable
922  if( $ilSetting->get('usr_settings_hide_'.$setting) == 1 ||
923  $ilSetting->get('usr_settings_disable_'.$setting) == 1 )
924  {
925  // User has no chance to edit this field
926  return false;
927  }
928 
929  return true;
930  }
931 
941  public static function getIgnorableRequiredSettings()
942  {
948  global $ilSetting;
949 
950  $ignorableSettings = array();
951 
952  foreach(self::$user_field as $field => $definition)
953  {
954  // !!!username and password must not be ignored!!!
955  if( 'username' == $field ||
956  'password' == $field )
957  {
958  continue;
959  }
960 
961  // Field is not required -> continue
962  if( !$ilSetting->get('require_'.$field) )
963  {
964  continue;
965  }
966 
967  if( self::isEditableByUser($field) )
968  {
969  $ignorableSettings[] = $field;
970  }
971  }
972 
973  return $ignorableSettings;
974  }
975 }
976 ?>