user/edit_form.php

   1 <?php
   2
   3 if (!defined('MOODLE_INTERNAL')) {
   4     die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
   5 }
   6
   7 require_once($CFG->dirroot.'/lib/formslib.php');
   8
   9 class user_edit_form extends moodleform {
  10
  11     // Define the form
  12     function definition () {
  13         global $CFG, $COURSE, $USER;
  14
  15         $mform =& $this->_form;
  16         $editoroptions = null;
  17         $filemanageroptions = null;
  18         $userid = $USER->id;
  19
  20         if (is_array($this->_customdata)) {
  21             if (array_key_exists('editoroptions', $this->_customdata)) {
  22                 $editoroptions = $this->_customdata['editoroptions'];
  23             }
  24             if (array_key_exists('filemanageroptions', $this->_customdata)) {
  25                 $filemanageroptions = $this->_customdata['filemanageroptions'];
  26             }
  27             if (array_key_exists('userid', $this->_customdata)) {
  28                 $userid = $this->_customdata['userid'];
  29             }
  30         }
  31         //Accessibility: "Required" is bad legend text.
  32         $strgeneral  = get_string('general');
  33         $strrequired = get_string('required');
  34
  35         /// Add some extra hidden fields
  36         $mform->addElement('hidden', 'id');
  37         $mform->setType('id', PARAM_INT);
  38         $mform->addElement('hidden', 'course', $COURSE->id);
  39         $mform->setType('course', PARAM_INT);
  40
  41         /// Print the required moodle fields first
  42         $mform->addElement('header', 'moodle', $strgeneral);
  43
  44         /// shared fields
  45         useredit_shared_definition($mform, $editoroptions, $filemanageroptions);
  46
  47         /// extra settigs
  48         if (!empty($CFG->disableuserimages)) {
  49             $mform->removeElement('deletepicture');
  50             $mform->removeElement('imagefile');
  51             $mform->removeElement('imagealt');
  52         }
  53
  54         /// Next the customisable profile fields
  55         profile_definition($mform, $userid);
  56
  57         $this->add_action_buttons(false, get_string('updatemyprofile'));
  58     }
  59
  60     function definition_after_data() {
  61         global $CFG, $DB, $OUTPUT;
  62
  63         $mform =& $this->_form;
  64         $userid = $mform->getElementValue('id');
  65
  66         // if language does not exist, use site default lang
  67         if ($langsel = $mform->getElementValue('lang')) {
  68             $lang = reset($langsel);
  69             // check lang exists
  70             if (!get_string_manager()->translation_exists($lang, false)) {
  71                 $lang_el =& $mform->getElement('lang');
  72                 $lang_el->setValue($CFG->lang);
  73             }
  74         }
  75
  76
  77         if ($user = $DB->get_record('user', array('id'=>$userid))) {
  78
  79             // remove description
  80             if (empty($user->description) && !empty($CFG->profilesforenrolledusersonly) && !$DB->record_exists('role_assignments', array('userid'=>$userid))) {
  81                 $mform->removeElement('description_editor');
  82             }
  83
  84             // print picture
  85             $context = context_user::instance($user->id, MUST_EXIST);
  86             $fs = get_file_storage();
  87             $hasuploadedpicture = ($fs->file_exists($context->id, 'user', 'icon', 0, '/', 'f2.png') || $fs->file_exists($context->id, 'user', 'icon', 0, '/', 'f2.jpg'));
  88             if (!empty($user->picture) && $hasuploadedpicture) {
  89                 $imagevalue = $OUTPUT->user_picture($user, array('courseid' => SITEID, 'size'=>64));
  90             } else {
  91                 $imagevalue = get_string('none');
  92             }
  93             $imageelement = $mform->getElement('currentpicture');
  94             $imageelement->setValue($imagevalue);
  95
  96             if ($mform->elementExists('deletepicture') && !$hasuploadedpicture) {
  97                 $mform->removeElement('deletepicture');
  98             }
  99
 100             /// disable fields that are locked by auth plugins
 101             $fields = get_user_fieldnames();
 102             $authplugin = get_auth_plugin($user->auth);
 103             foreach ($fields as $field) {
 104                 if (!$mform->elementExists($field)) {
 105                     continue;
 106                 }
 107                 $configvariable = 'field_lock_' . $field;
 108                 if (isset($authplugin->config->{$configvariable})) {
 109                     if ($authplugin->config->{$configvariable} === 'locked') {
 110                         $mform->hardFreeze($field);
 111                         $mform->setConstant($field, $user->$field);
 112                     } else if ($authplugin->config->{$configvariable} === 'unlockedifempty' and $user->$field != '') {
 113                         $mform->hardFreeze($field);
 114                         $mform->setConstant($field, $user->$field);
 115                     }
 116                 }
 117             }
 118
 119             /// Next the customisable profile fields
 120             profile_definition_after_data($mform, $user->id);
 121
 122         } else {
 123             profile_definition_after_data($mform, 0);
 124         }
 125     }
 126
 127     function validation($usernew, $files) {
 128         global $CFG, $DB;
 129
 130         $errors = parent::validation($usernew, $files);
 131
 132         $usernew = (object)$usernew;
 133         $user    = $DB->get_record('user', array('id'=>$usernew->id));
 134
 135         // validate email
 136         if (!isset($usernew->email)) {
 137             // mail not confirmed yet
 138         } else if (!validate_email($usernew->email)) {
 139             $errors['email'] = get_string('invalidemail');
 140         } else if (($usernew->email !== $user->email) and $DB->record_exists('user', array('email'=>$usernew->email, 'mnethostid'=>$CFG->mnet_localhost_id))) {
 141             $errors['email'] = get_string('emailexists');
 142         }
 143
 144         if (isset($usernew->email) and $usernew->email === $user->email and over_bounce_threshold($user)) {
 145             $errors['email'] = get_string('toomanybounces');
 146         }
 147
 148         if (isset($usernew->email) and !empty($CFG->verifychangedemail) and !isset($errors['email']) and !has_capability('moodle/user:update', context_system::instance())) {
 149             $errorstr = email_is_not_allowed($usernew->email);
 150             if ($errorstr !== false) {
 151                 $errors['email'] = $errorstr;
 152             }
 153         }
 154
 155         /// Next the customisable profile fields
 156         $errors += profile_validation($usernew, $files);
 157
 158         return $errors;
 159     }
 160 }
 161
 162