MDL-28452 core_user: migrate social profile fields

Create a new profile field type, move all existing content of the fields
'icq', 'skype', 'aim', 'yahoo', 'msn' and 'url' in the mdl_user table to
theses new profile fields if needed.

AMOS BEGIN
MOV [aimid,core],[aimid,courseimage,profilefield_social]
MOV [yahooid,core],[yahooid,profilefield_social]
MOV [skypeid,core],[skypeid,profilefield_social]
MOV [icqnumber,core],[icqnumber,profilefield_social]
MOV [msnid,core],[msnid,profilefield_social]
MOV [webpage,core],[webpage,profilefield_social]
AMOS END

admin/auth_config.php

@@ -171,8 +171,6 @@ function print_auth_lock_options($auth, $user_fields, $helptext, $retrieveopts,
                 // limit for the setting name is 100.
                 continue;
             }
-        } elseif ($fieldname == 'url') {
-            $fieldname = get_string('webpage');
         } else {
             $fieldname = get_string($fieldname);
         }

admin/settings/users.php

@@ -196,12 +196,6 @@ if ($hassiteconfig
                              'country' => new lang_string('country'),
                              'moodlenetprofile' => new lang_string('moodlenetprofile', 'user'),
                              'timezone' => new lang_string('timezone'),
-                             'webpage' => new lang_string('webpage'),
-                             'icqnumber' => new lang_string('icqnumber'),
-                             'skypeid' => new lang_string('skypeid'),
-                             'yahooid' => new lang_string('yahooid'),
-                             'aimid' => new lang_string('aimid'),
-                             'msnid' => new lang_string('msnid'),
                              'firstaccess' => new lang_string('firstaccess'),
                              'lastaccess' => new lang_string('lastaccess'),
                              'lastip' => new lang_string('lastip'),

admin/tool/uploaduser/classes/process.php

@@ -142,9 +142,8 @@ class process {
         $this->standardfields = array('id', 'username', 'email', 'emailstop',
             'city', 'country', 'lang', 'timezone', 'mailformat',
             'maildisplay', 'maildigest', 'htmleditor', 'autosubscribe',
-            'institution', 'department', 'idnumber', 'skype',
+            'institution', 'department', 'idnumber', 'phone1', 'phone2', 'address',
-            'msn', 'aim', 'yahoo', 'icq', 'phone1', 'phone2', 'address',
+            'description', 'descriptionformat', 'password',
-            'url', 'description', 'descriptionformat', 'password',
             'auth',        // Watch out when changing auth type or using external auth plugins!
             'oldusername', // Use when renaming users - this is the original username.
             'suspended',   // 1 means suspend user account, 0 means activate user account, nothing means keep as is.

admin/tool/uploaduser/user_form.php

@@ -300,10 +300,6 @@ class admin_uploaduser_form2 extends moodleform {
         $mform->addHelpButton('description', 'userdescription');
         $mform->setAdvanced('description');
 
-        $mform->addElement('text', 'url', get_string('webpage'), 'maxlength="255" size="50"');
-        $mform->setType('url', PARAM_URL);
-        $mform->setAdvanced('url');
-
         $mform->addElement('text', 'idnumber', get_string('idnumber'), 'maxlength="255" size="25"');
         $mform->setType('idnumber', core_user::get_property_type('idnumber'));
         $mform->setForceLtr('idnumber');

admin/user/user_bulk_download.php

@@ -48,12 +48,6 @@ if ($dataformat) {
                     'phone1'    => 'phone1',
                     'phone2'    => 'phone2',
                     'city'      => 'city',
-                    'url'       => 'url',
-                    'icq'       => 'icq',
-                    'skype'     => 'skype',
-                    'aim'       => 'aim',
-                    'yahoo'     => 'yahoo',
-                    'msn'       => 'msn',
                     'country'   => 'country');
 
     if ($extrafields = $DB->get_records('user_info_field')) {

auth/mnet/classes/privacy/provider.php

@@ -81,7 +81,6 @@ class provider implements
 
         $externalfields = [
                 'address' => 'privacy:metadata:mnet_external:address',
-                'aim' => 'privacy:metadata:mnet_external:aim',
                 'alternatename' => 'privacy:metadata:mnet_external:alternatename',
                 'autosubscribe' => 'privacy:metadata:mnet_external:autosubscribe',
                 'calendartype' => 'privacy:metadata:mnet_external:calendartype',
@@ -95,7 +94,6 @@ class provider implements
                 'firstaccess' => 'privacy:metadata:mnet_external:firstaccess',
                 'firstname' => 'privacy:metadata:mnet_external:firstname',
                 'firstnamephonetic' => 'privacy:metadata:mnet_external:firstnamephonetic',
-                'icq' => 'privacy:metadata:mnet_external:icq',
                 'id' => 'privacy:metadata:mnet_external:id',
                 'idnumber' => 'privacy:metadata:mnet_external:idnumber',
                 'imagealt' => 'privacy:metadata:mnet_external:imagealt',
@@ -108,19 +106,15 @@ class provider implements
                 'maildigest' => 'privacy:metadata:mnet_external:maildigest',
                 'maildisplay' => 'privacy:metadata:mnet_external:maildisplay',
                 'middlename' => 'privacy:metadata:mnet_external:middlename',
-                'msn' => 'privacy:metadata:mnet_external:msn',
                 'phone1' => 'privacy:metadata:mnet_external:phone1',
                 'pnone2' => 'privacy:metadata:mnet_external:phone2',
                 'picture' => 'privacy:metadata:mnet_external:picture',
                 'policyagreed' => 'privacy:metadata:mnet_external:policyagreed',
-                'skype' => 'privacy:metadata:mnet_external:skype',
                 'suspended' => 'privacy:metadata:mnet_external:suspended',
                 'timezone' => 'privacy:metadata:mnet_external:timezone',
                 'trackforums' => 'privacy:metadata:mnet_external:trackforums',
                 'trustbitmask' => 'privacy:metadata:mnet_external:trustbitmask',
-                'url' => 'privacy:metadata:mnet_external:url',
                 'username' => 'privacy:metadata:mnet_external:username',
-                'yahoo' => 'privacy:metadata:mnet_external:yahoo',
         ];
 
         $collection->add_external_location_link('moodle', $externalfields, 'privacy:metadata:external:moodle');

auth/mnet/lang/en/auth_mnet.php

@@ -39,7 +39,6 @@ $string['pluginname'] = 'MNet authentication';
 $string['privacy:metadata:external:mahara'] = 'This plugin can send data externally to a linked Mahara application.';
 $string['privacy:metadata:external:moodle'] = 'This plugin can send data externally to a linked Moodle application.';
 $string['privacy:metadata:mnet_external:address'] = 'The address of the user.';
-$string['privacy:metadata:mnet_external:aim'] = 'The AIM identifier of the user';
 $string['privacy:metadata:mnet_external:alternatename'] = 'An alternative name for the user.';
 $string['privacy:metadata:mnet_external:autosubscribe'] = 'A preference as to if the user should be auto-subscribed to forums the user posts in.';
 $string['privacy:metadata:mnet_external:calendartype'] = 'A user preference for the type of calendar to use.';
@@ -53,7 +52,6 @@ $string['privacy:metadata:mnet_external:emailstop'] = 'A preference to stop emai
 $string['privacy:metadata:mnet_external:firstaccess'] = 'The time that this user first accessed the site.';
 $string['privacy:metadata:mnet_external:firstname'] = 'The first name of the user.';
 $string['privacy:metadata:mnet_external:firstnamephonetic'] = 'The phonetic details about the user\'s first name.';
-$string['privacy:metadata:mnet_external:icq'] = 'The ICQ number of the user.';
 $string['privacy:metadata:mnet_external:id'] = 'The user ID';
 $string['privacy:metadata:mnet_external:idnumber'] = 'An identification number given by the institution';
 $string['privacy:metadata:mnet_external:imagealt'] = 'Alternative text for the user\'s image.';
@@ -66,19 +64,15 @@ $string['privacy:metadata:mnet_external:lastnamephonetic'] = 'The phonetic detai
 $string['privacy:metadata:mnet_external:maildigest'] = 'A setting for the mail digest for this user.';
 $string['privacy:metadata:mnet_external:maildisplay'] = 'A preference for the user about displaying their email address to other users.';
 $string['privacy:metadata:mnet_external:middlename'] = 'The middle name of the user';
-$string['privacy:metadata:mnet_external:msn'] = 'The MSN identifier of the user';
 $string['privacy:metadata:mnet_external:phone1'] = 'A phone number for the user.';
 $string['privacy:metadata:mnet_external:phone2'] = 'An additional phone number for the user.';
 $string['privacy:metadata:mnet_external:picture'] = 'The picture details associated with this user.';
 $string['privacy:metadata:mnet_external:policyagreed'] = 'A flag to determine if the user has agreed to the site policy.';
-$string['privacy:metadata:mnet_external:skype'] = 'The Skype identifier of the user';
 $string['privacy:metadata:mnet_external:suspended'] = 'A flag to show if the user has been suspended on this system.';
 $string['privacy:metadata:mnet_external:timezone'] = 'The timezone of the user';
 $string['privacy:metadata:mnet_external:trackforums'] = 'A preference for forums and tracking them.';
 $string['privacy:metadata:mnet_external:trustbitmask'] = 'The trust bit mask';
-$string['privacy:metadata:mnet_external:url'] = 'A URL related to this user.';
 $string['privacy:metadata:mnet_external:username'] = 'The username for this user.';
-$string['privacy:metadata:mnet_external:yahoo'] = 'The Yahoo identifier of the user';
 $string['privacy:metadata:mnet_log'] = 'Details of remote actions carried out by a local user logged in a remote system.';
 $string['privacy:metadata:mnet_log:action'] = 'Action carried out by the user.';
 $string['privacy:metadata:mnet_log:cmid'] = 'ID of the course module.';
@@ -99,4 +93,12 @@ $string['privacy:metadata:mnet_session:token'] = 'Unique session identifier';
 $string['privacy:metadata:mnet_session:useragent'] = 'User agent used to access the remote system';
 $string['privacy:metadata:mnet_session:userid'] = 'ID of the user jumping to remote system.';
 $string['privacy:metadata:mnet_session:username'] = 'Username of the user jumping to remote system.';
-$string['unknownhost'] = 'Unknown host';
+$string['unknownhost'] = 'Unknown host';
+
+// Deprecated since Moodle 4.0.
+$string['privacy:metadata:mnet_external:aim'] = 'The AIM identifier of the user';
+$string['privacy:metadata:mnet_external:icq'] = 'The ICQ number of the user.';
+$string['privacy:metadata:mnet_external:msn'] = 'The MSN identifier of the user';
+$string['privacy:metadata:mnet_external:skype'] = 'The Skype identifier of the user';
+$string['privacy:metadata:mnet_external:url'] = 'A URL related to this user.';
+$string['privacy:metadata:mnet_external:yahoo'] = 'The Yahoo identifier of the user';

auth/oauth2/classes/api.php

@@ -258,7 +258,6 @@ class api {
         $user->mnethostid = $CFG->mnet_localhost_id;
         $user->lastname = isset($userinfo['lastname']) ? $userinfo['lastname'] : '';
         $user->firstname = isset($userinfo['firstname']) ? $userinfo['firstname'] : '';
-        $user->url = isset($userinfo['url']) ? $userinfo['url'] : '';
         $user->alternatename = isset($userinfo['alternatename']) ? $userinfo['alternatename'] : '';
         $user->secret = random_string(15);
 
@@ -307,7 +306,6 @@ class api {
         $user->mnethostid = $CFG->mnet_localhost_id;
         $user->lastname = isset($userinfo['lastname']) ? $userinfo['lastname'] : '';
         $user->firstname = isset($userinfo['firstname']) ? $userinfo['firstname'] : '';
-        $user->url = isset($userinfo['url']) ? $userinfo['url'] : '';
         $user->alternatename = isset($userinfo['alternatename']) ? $userinfo['alternatename'] : '';
         $user->secret = random_string(15);
 

availability/condition/profile/classes/frontend.php

@@ -49,12 +49,6 @@ class frontend extends \core_availability\frontend {
             'email' => \core_user\fields::get_display_name('email'),
             'city' => \core_user\fields::get_display_name('city'),
             'country' => \core_user\fields::get_display_name('country'),
-            'url' => \core_user\fields::get_display_name('url'),
-            'icq' => \core_user\fields::get_display_name('icq'),
-            'skype' => \core_user\fields::get_display_name('skype'),
-            'aim' => \core_user\fields::get_display_name('aim'),
-            'yahoo' => \core_user\fields::get_display_name('yahoo'),
-            'msn' => \core_user\fields::get_display_name('msn'),
             'idnumber' => \core_user\fields::get_display_name('idnumber'),
             'institution' => \core_user\fields::get_display_name('institution'),
             'department' => \core_user\fields::get_display_name('department'),

backup/moodle2/backup_stepslib.php

@@ -1360,11 +1360,10 @@ class backup_users_structure_step extends backup_structure_step {
 
         // Then, the fields potentially needing anonymization
         $anonfields = array(
-            'username', 'idnumber', 'email', 'icq', 'skype',
+            'username', 'idnumber', 'email', 'phone1',
-            'yahoo', 'aim', 'msn', 'phone1',
             'phone2', 'institution', 'department', 'address',
             'city', 'country', 'lastip', 'picture',
-            'url', 'description', 'descriptionformat', 'imagealt', 'auth');
+            'description', 'descriptionformat', 'imagealt', 'auth');
         $anonfields = array_merge($anonfields, \core_user\fields::get_name_fields());
 
         // Add anonymized fields to $userfields with custom final element

backup/util/helper/backup_anonymizer_helper.class.php

@@ -98,26 +98,6 @@ class backup_anonymizer_helper {
         return 'anon' . $counter . '@doesntexist.invalid'; // Just a counter.
     }
 
-    public static function process_user_icq($value) {
-        return ''; // Clean icq
-    }
-
-    public static function process_user_skype($value) {
-        return ''; // Clean skype
-    }
-
-    public static function process_user_yahoo($value) {
-        return ''; // Clean yahoo
-    }
-
-    public static function process_user_aim($value) {
-        return ''; // Clean aim
-    }
-
-    public static function process_user_msn($value) {
-        return ''; // Clean msn
-    }
-
     public static function process_user_phone1($value) {
         return ''; // Clean phone1
     }
@@ -154,10 +134,6 @@ class backup_anonymizer_helper {
         return 0; // No picture
     }
 
-    public static function process_user_url($value) {
-        return ''; // No url
-    }
-
     public static function process_user_description($value) {
         return ''; // No user description
     }

badges/criteria/award_criteria_profile.php

@@ -51,8 +51,8 @@ class award_criteria_profile extends award_criteria {
         $missing = array();
 
         // Note: cannot use user_get_default_fields() here because it is not possible to decide which fields user can modify.
-        $dfields = array('firstname', 'lastname', 'email', 'address', 'phone1', 'phone2', 'icq', 'skype', 'yahoo',
+        $dfields = array('firstname', 'lastname', 'email', 'address', 'phone1', 'phone2',
-                         'aim', 'msn', 'department', 'institution', 'description', 'picture', 'city', 'url', 'country');
+                         'department', 'institution', 'description', 'picture', 'city', 'country');
 
         $sql = "SELECT uf.id as fieldid, uf.name as name, ic.id as categoryid, ic.name as categoryname, uf.datatype
                 FROM {user_info_field} uf

badges/tests/badgeslib_test.php

@@ -602,8 +602,8 @@ class badgeslib_test extends advanced_testcase {
         $criteria_overall = award_criteria::build(array('criteriatype' => BADGE_CRITERIA_TYPE_OVERALL, 'badgeid' => $badge->id));
         $criteria_overall->save(array('agg' => BADGE_CRITERIA_AGGREGATION_ANY));
         $criteria_overall1 = award_criteria::build(array('criteriatype' => BADGE_CRITERIA_TYPE_PROFILE, 'badgeid' => $badge->id));
-        $criteria_overall1->save(array('agg' => BADGE_CRITERIA_AGGREGATION_ALL, 'field_address' => 'address', 'field_aim' => 'aim',
+        $criteria_overall1->save(array('agg' => BADGE_CRITERIA_AGGREGATION_ALL, 'field_address' => 'address',
-            'field_' . $customprofileid => $customprofileid));
+            'field_department' => 'department', 'field_' . $customprofileid => $customprofileid));
 
         // Assert the badge will not be issued to the user as is.
         $badge = new badge($this->coursebadge);
@@ -612,7 +612,7 @@ class badgeslib_test extends advanced_testcase {
 
         // Set the required fields and make sure the badge got issued.
         $this->user->address = 'Test address';
-        $this->user->aim = '999999999';
+        $this->user->department = 'sillywalks';
         $sink = $this->redirectEmails();
         profile_save_data((object)array('id' => $this->user->id, 'profile_field_newfield' => 'X'));
         user_update_user($this->user, false);

blocks/myprofile/classes/output/myprofile.php

@@ -84,26 +84,6 @@ class myprofile implements renderable, templatable {
             $data->useremail = obfuscate_mailto($USER->email, '');
         }
 
-        if (!empty($this->config->display_icq) && !empty($USER->icq)) {
-            $data->usericq = s($USER->icq);
-        }
-
-        if (!empty($this->config->display_skype) && !empty($USER->skype)) {
-            $data->userskype = s($USER->skype);
-        }
-
-        if (!empty($this->config->display_yahoo) && !empty($USER->yahoo)) {
-            $data->useryahoo = s($USER->yahoo);
-        }
-
-        if (!empty($this->config->display_aim) && !empty($USER->aim)) {
-            $data->useraim = s($USER->aim);
-        }
-
-        if (!empty($this->config->display_msn) && !empty($USER->msn)) {
-            $data->usermsn = s($USER->msn);
-        }
-
         if (!empty($this->config->display_phone1) && !empty($USER->phone1)) {
             $data->userphone1 = s($USER->phone1);
         }

blocks/myprofile/edit_form.php

@@ -57,41 +57,6 @@ class block_myprofile_edit_form extends block_edit_form {
             $mform->setDefault('config_display_email', '1');
         }
 
-        $mform->addElement('selectyesno', 'config_display_icq', get_string('display_icq', 'block_myprofile'));
-        if (isset($this->block->config->display_icq)) {
-            $mform->setDefault('config_display_icq', $this->block->config->display_icq);
-        } else {
-            $mform->setDefault('config_display_icq', '0');
-        }
-
-        $mform->addElement('selectyesno', 'config_display_skype', get_string('display_skype', 'block_myprofile'));
-        if (isset($this->block->config->display_skype)) {
-            $mform->setDefault('config_display_skype', $this->block->config->display_skype);
-        } else {
-            $mform->setDefault('config_display_skype', '0');
-        }
-
-        $mform->addElement('selectyesno', 'config_display_yahoo', get_string('display_yahoo', 'block_myprofile'));
-        if (isset($this->block->config->display_yahoo)) {
-            $mform->setDefault('config_display_yahoo', $this->block->config->display_yahoo);
-        } else {
-            $mform->setDefault('config_display_yahoo', '0');
-        }
-
-        $mform->addElement('selectyesno', 'config_display_aim', get_string('display_aim', 'block_myprofile'));
-        if (isset($this->block->config->display_aim)) {
-            $mform->setDefault('config_display_aim', $this->block->config->display_aim);
-        } else {
-            $mform->setDefault('config_display_aim', '0');
-        }
-
-        $mform->addElement('selectyesno', 'config_display_msn', get_string('display_msn', 'block_myprofile'));
-        if (isset($this->block->config->display_msn)) {
-            $mform->setDefault('config_display_msn', $this->block->config->display_msn);
-        } else {
-            $mform->setDefault('config_display_msn', '0');
-        }
-
         $mform->addElement('selectyesno', 'config_display_phone1', get_string('display_phone1', 'block_myprofile'));
         if (isset($this->block->config->display_phone1)) {
             $mform->setDefault('config_display_phone1', $this->block->config->display_phone1);

blocks/myprofile/lang/en/block_myprofile.php

@@ -28,11 +28,6 @@ $string['display_picture'] = 'Display picture';
 $string['display_country'] = 'Display country';
 $string['display_city'] = 'Display city';
 $string['display_email'] = 'Display email';
-$string['display_icq'] = 'Display ICQ';
-$string['display_skype'] = 'Display Skype';
-$string['display_yahoo'] = 'Display Yahoo';
-$string['display_aim'] = 'Display AIM';
-$string['display_msn'] = 'Display MSN';
 $string['display_phone1'] = 'Display phone';
 $string['display_phone2'] = 'Display mobile phone';
 $string['display_institution'] = 'Display institution';
@@ -46,3 +41,10 @@ $string['myprofile:myaddinstance'] = 'Add a new logged in user block to Dashboar
 $string['myprofile_settings'] = 'Visible user information';
 $string['pluginname'] = 'Logged in user';
 $string['privacy:metadata'] = 'The Logged in user block only shows information about the logged in user and does not store data itself.';
+
+// Deprecated since Moodle 4.0.
+$string['display_icq'] = 'Display ICQ';
+$string['display_skype'] = 'Display Skype';
+$string['display_yahoo'] = 'Display Yahoo';
+$string['display_aim'] = 'Display AIM';
+$string['display_msn'] = 'Display MSN';

blocks/myprofile/templates/myprofile.mustache

@@ -33,11 +33,6 @@
         * usercountry
         * usercity
         * useremail
-        * usericq
-        * userskype
-        * useryahoo
-        * useraim
-        * usermsn
         * userphone1
         * userphone2
         * userinstitution
@@ -54,11 +49,6 @@
         "usercountry": "Australia",
         "usercity": "Perth",
         "useremail": "<a href=''>john.doe@example.com</a>",
-        "usericq": "12345",
-        "userskype": "john.doe",
-        "useryahoo": "12345",
-        "useraim": "12345",
-        "usermsn": "12345",
         "userphone1": "123456789",
         "userphone2": "123456789",
         "userinstitution": "Institution",
@@ -98,36 +88,6 @@
              {{{ useremail }}}
         </div>
     {{/useremail}}
-    {{#usericq}}
-    <div class="myprofileitem icq">
-         <span>ICQ:</span>
-         {{ usericq }}
-    </div>
-    {{/usericq}}
-    {{#userskype}}
-    <div class="myprofileitem skype">
-         <span>Skype:</span>
-         {{ userskype }}
-    </div>
-    {{/userskype}}
-    {{#useryahoo}}
-    <div class="myprofileitem yahoo">
-         <span>Yahoo:</span>
-         {{ useryahoo }}
-    </div>
-    {{/useryahoo}}
-    {{#useraim}}
-    <div class="myprofileitem aim">
-         <span>AIM:</span>
-         {{ useraim }}
-    </div>
-    {{/useraim}}
-    {{#usermsn}}
-    <div class="myprofileitem msn">
-         <span>MSN:</span>
-         {{ usermsn }}
-    </div>
-    {{/usermsn}}
     {{#userphone1}}
     <div class="myprofileitem phone1">
          <span>{{#str}} phone1 {{/str}}:</span>

blocks/myprofile/tests/behat/block_myprofile.feature

@@ -61,101 +61,6 @@ Feature: The logged in user block allows users to view their profile information
     And I press "Save changes"
     And I should see "teacher1@example.com" in the "Logged in user" "block"
 
-  Scenario: Configure the logged in user block to show / hide the users ICQ
-    Given the following "users" exist:
-      | username | firstname | lastname | email                | icq   |
-      | teacher1 | Teacher   | One      | teacher1@example.com | myicq |
-    And I log in as "teacher1"
-    And I press "Customise this page"
-    When I add the "Logged in user" block
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display ICQ           | No |
-    And I press "Save changes"
-    Then I should see "Teacher One" in the "Logged in user" "block"
-    And I should not see "myicq" in the "Logged in user" "block"
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display ICQ | Yes |
-    And I press "Save changes"
-    And I should see "myicq" in the "Logged in user" "block"
-
-  Scenario: Configure the logged in user block to show / hide the users Skype
-    Given the following "users" exist:
-      | username | firstname | lastname | email                | skype   |
-      | teacher1 | Teacher   | One      | teacher1@example.com | myskype |
-    And I log in as "teacher1"
-    And I press "Customise this page"
-    When I add the "Logged in user" block
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display Skype         | No |
-    And I press "Save changes"
-    Then I should see "Teacher One" in the "Logged in user" "block"
-    And I should not see "myskype" in the "Logged in user" "block"
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display Skype | Yes |
-    And I press "Save changes"
-    And I should see "myskype" in the "Logged in user" "block"
-
-  Scenario: Configure the logged in user block to show / hide the users Yahoo
-    Given the following "users" exist:
-      | username | firstname | lastname | email                | yahoo   |
-      | teacher1 | Teacher   | One      | teacher1@example.com | myyahoo |
-    And I log in as "teacher1"
-    And I press "Customise this page"
-    When I add the "Logged in user" block
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display Yahoo         | No |
-    And I press "Save changes"
-    Then I should see "Teacher One" in the "Logged in user" "block"
-    And I should not see "myyahoo" in the "Logged in user" "block"
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display Yahoo | Yes |
-    And I press "Save changes"
-    And I should see "myyahoo" in the "Logged in user" "block"
-
-  Scenario: Configure the logged in user block to show / hide the users AIM
-    Given the following "users" exist:
-      | username | firstname | lastname | email                | aim   |
-      | teacher1 | Teacher   | One      | teacher1@example.com | myaim |
-    And I log in as "teacher1"
-    And I press "Customise this page"
-    When I add the "Logged in user" block
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display AIM           | No |
-    And I press "Save changes"
-    Then I should see "Teacher One" in the "Logged in user" "block"
-    And I should not see "myaim" in the "Logged in user" "block"
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display AIM | Yes |
-    And I press "Save changes"
-    And I should see "myaim" in the "Logged in user" "block"
-
-  Scenario: Configure the logged in user block to show / hide the users MSN
-    Given the following "users" exist:
-      | username | firstname | lastname | email                | msn   |
-      | teacher1 | Teacher   | One      | teacher1@example.com | mymsn |
-    And I log in as "teacher1"
-    And I press "Customise this page"
-    When I add the "Logged in user" block
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display MSN           | No |
-    And I press "Save changes"
-    Then I should see "Teacher One" in the "Logged in user" "block"
-    And I should not see "mymsn" in the "Logged in user" "block"
-    And I configure the "Logged in user" block
-    And I set the following fields to these values:
-      | Display MSN | Yes |
-    And I press "Save changes"
-    And I should see "mymsn" in the "Logged in user" "block"
-
   Scenario: Configure the logged in user block to show / hide the users phone
     Given the following "users" exist:
       | username | firstname | lastname | email                | phone1   |

enrol/externallib.php

@@ -211,11 +211,6 @@ class core_enrol_external extends external_api {
                     'address'     => new external_value(PARAM_MULTILANG, 'Postal address', VALUE_OPTIONAL),
                     'phone1'      => new external_value(PARAM_NOTAGS, 'Phone 1', VALUE_OPTIONAL),
                     'phone2'      => new external_value(PARAM_NOTAGS, 'Phone 2', VALUE_OPTIONAL),
-                    'icq'         => new external_value(PARAM_NOTAGS, 'icq number', VALUE_OPTIONAL),
-                    'skype'       => new external_value(PARAM_NOTAGS, 'skype id', VALUE_OPTIONAL),
-                    'yahoo'       => new external_value(PARAM_NOTAGS, 'yahoo id', VALUE_OPTIONAL),
-                    'aim'         => new external_value(PARAM_NOTAGS, 'aim id', VALUE_OPTIONAL),
-                    'msn'         => new external_value(PARAM_NOTAGS, 'msn number', VALUE_OPTIONAL),
                     'department'  => new external_value(PARAM_TEXT, 'department', VALUE_OPTIONAL),
                     'institution' => new external_value(PARAM_TEXT, 'institution', VALUE_OPTIONAL),
                     'interests'   => new external_value(PARAM_TEXT, 'user interests (separated by commas)', VALUE_OPTIONAL),
@@ -225,7 +220,6 @@ class core_enrol_external extends external_api {
                     'description' => new external_value(PARAM_RAW, 'User profile description', VALUE_OPTIONAL),
                     'descriptionformat' => new external_value(PARAM_INT, 'User profile description format', VALUE_OPTIONAL),
                     'city'        => new external_value(PARAM_NOTAGS, 'Home city of the user', VALUE_OPTIONAL),
-                    'url'         => new external_value(PARAM_URL, 'URL of the user', VALUE_OPTIONAL),
                     'country'     => new external_value(PARAM_ALPHA, 'Country code of the user, such as AU or CZ', VALUE_OPTIONAL),
                     'profileimageurlsmall' => new external_value(PARAM_URL, 'User image profile URL - small', VALUE_OPTIONAL),
                     'profileimageurl' => new external_value(PARAM_URL, 'User image profile URL - big', VALUE_OPTIONAL),
@@ -908,11 +902,6 @@ class core_enrol_external extends external_api {
                     'address'     => new external_value(PARAM_TEXT, 'Postal address', VALUE_OPTIONAL),
                     'phone1'      => new external_value(PARAM_NOTAGS, 'Phone 1', VALUE_OPTIONAL),
                     'phone2'      => new external_value(PARAM_NOTAGS, 'Phone 2', VALUE_OPTIONAL),
-                    'icq'         => new external_value(PARAM_NOTAGS, 'icq number', VALUE_OPTIONAL),
-                    'skype'       => new external_value(PARAM_NOTAGS, 'skype id', VALUE_OPTIONAL),
-                    'yahoo'       => new external_value(PARAM_NOTAGS, 'yahoo id', VALUE_OPTIONAL),
-                    'aim'         => new external_value(PARAM_NOTAGS, 'aim id', VALUE_OPTIONAL),
-                    'msn'         => new external_value(PARAM_NOTAGS, 'msn number', VALUE_OPTIONAL),
                     'department'  => new external_value(PARAM_TEXT, 'department', VALUE_OPTIONAL),
                     'institution' => new external_value(PARAM_TEXT, 'institution', VALUE_OPTIONAL),
                     'idnumber'    => new external_value(PARAM_RAW, 'An arbitrary ID code number perhaps from the institution', VALUE_OPTIONAL),
@@ -923,7 +912,6 @@ class core_enrol_external extends external_api {
                     'description' => new external_value(PARAM_RAW, 'User profile description', VALUE_OPTIONAL),
                     'descriptionformat' => new external_format_value('description', VALUE_OPTIONAL),
                     'city'        => new external_value(PARAM_NOTAGS, 'Home city of the user', VALUE_OPTIONAL),
-                    'url'         => new external_value(PARAM_URL, 'URL of the user', VALUE_OPTIONAL),
                     'country'     => new external_value(PARAM_ALPHA, 'Home country code of the user, such as AU or CZ', VALUE_OPTIONAL),
                     'profileimageurlsmall' => new external_value(PARAM_URL, 'User image profile URL - small version', VALUE_OPTIONAL),
                     'profileimageurl' => new external_value(PARAM_URL, 'User image profile URL - big version', VALUE_OPTIONAL),

lang/en/deprecated.txt

@@ -134,3 +134,18 @@ usernameoridoccurenceerror,core_webservice
 addbackpack,core_badges
 error:backpacknotavailable,core_badges
 error:backpackproblem,core_badges
+privacy:metadata:mnet_external:aim,auth_mnet
+privacy:metadata:mnet_external:icq,auth_mnet
+privacy:metadata:mnet_external:msn,auth_mnet
+privacy:metadata:mnet_external:skype,auth_mnet
+privacy:metadata:mnet_external:url,auth_mnet
+privacy:metadata:mnet_external:yahoo,auth_mnet
+display_icq,block_myprofile
+display_skype,block_myprofile
+display_yahoo,block_myprofile
+display_aim,block_myprofile
+display_msn,block_myprofile
+aimid,core
+yahooid,core
+icqnumber,core
+msnid,core

lang/en/moodle.php

@@ -123,7 +123,6 @@ $string['afterresource'] = 'After resource "{$a}"';
 $string['aftersection'] = 'After section "{$a}"';
 $string['again'] = 'again';
 $string['agelocationverification'] = 'Age and location verification';
-$string['aimid'] = 'AIM ID';
 $string['ajaxuse'] = 'AJAX and Javascript';
 $string['all'] = 'All';
 $string['allactions'] = 'All actions';
@@ -1049,7 +1048,6 @@ $string['eventcontentviewed'] = 'Content viewed';
 $string['filter'] = 'Filter';
 $string['filteroption'] = '{$a->criteria}: {$a->value}';
 $string['filters'] = 'Filters';
-$string['icqnumber'] = 'ICQ number';
 $string['icon'] = 'Icon';
 $string['idnumber'] = 'ID number';
 $string['idnumbercourse'] = 'Course ID number';
@@ -1356,7 +1354,6 @@ $string['moveselectedcategoriesto'] = 'Move selected categories to';
 $string['moveselectedcoursesto'] = 'Move selected courses to...';
 $string['movetoanotherfolder'] = 'Move to another folder';
 $string['moveup'] = 'Move up';
-$string['msnid'] = 'MSN ID';
 $string['mustconfirm'] = 'You need to confirm your account';
 $string['mustchangepassword'] = 'The new password must be different than the current one';
 $string['mycourses'] = 'My courses';
@@ -1972,7 +1969,6 @@ $string['skipped'] = 'Skipped';
 $string['skiptocategorylisting'] = 'Skip to the category listings';
 $string['skiptocourselisting'] = 'Skip to the course listings';
 $string['skiptocoursedetails'] = 'Skip to the detailed course information';
-$string['skypeid'] = 'Skype ID';
 $string['socialheadline'] = 'Social forum - latest topics';
 $string['someallowguest'] = 'Some courses may allow guest access';
 $string['someerrorswerefound'] = 'Some information was missing or incorrect. Look below for details.';
@@ -2298,7 +2294,6 @@ $string['writingmoduleinfo'] = 'Writing modules info';
 $string['writingscalesinfo'] = 'Writing scales info';
 $string['writinguserinfo'] = 'Writing users info';
 $string['wrongpassword'] = 'Incorrect password for this username';
-$string['yahooid'] = 'Yahoo ID';
 $string['year'] = 'year';
 $string['years'] = 'years';
 $string['yes'] = 'Yes';
@@ -2322,3 +2317,8 @@ $string['userfilterplaceholder'] = 'Search keyword or select filter';
 
 // Deprecated since Moodle 3.11.
 $string['hidepicture'] = 'Hide picture';
+$string['aimid'] = 'AIM ID';
+$string['yahooid'] = 'Yahoo ID';
+$string['skypeid'] = 'Skype ID';
+$string['icqnumber'] = 'ICQ number';
+$string['msnid'] = 'MSN ID';

lib/authlib.php

@@ -1200,8 +1200,6 @@ function display_auth_lock_options($settings, $auth, $userfields, $helptext, $ma
                 // limit for the setting name is 100.
                 $fieldnametoolong = true;
             }
-        } else if ($fieldname == 'url') {
-            $fieldname = get_string('webpage');
         } else {
             $fieldname = get_string($fieldname);
         }

lib/classes/oauth2/api.php

@@ -40,6 +40,220 @@ use moodle_exception;
  */
 class api {
 
+    /**
+     * Build a facebook ready OAuth 2 service.
+     * @return \core\oauth2\issuer
+     */
+    private static function init_facebook() {
+        // Facebook is a custom setup.
+        $record = (object) [
+            'name' => 'Facebook',
+            'image' => 'https://facebookbrand.com/wp-content/uploads/2016/05/flogo_rgb_hex-brc-site-250.png',
+            'baseurl' => '',
+            'loginscopes' => 'public_profile email',
+            'loginscopesoffline' => 'public_profile email',
+            'showonloginpage' => true,
+            'servicetype' => 'facebook',
+        ];
+
+        $issuer = new issuer(0, $record);
+        return $issuer;
+    }
+
+    /**
+     * Create endpoints for facebook issuers.
+     * @param issuer $issuer issuer the endpoints should be created for.
+     * @return mixed
+     * @throws \coding_exception
+     * @throws \core\invalid_persistent_exception
+     */
+    private static function create_endpoints_for_facebook($issuer) {
+        // The Facebook API version.
+        $apiversion = '2.12';
+        // The Graph API URL.
+        $graphurl = 'https://graph.facebook.com/v' . $apiversion;
+        // User information fields that we want to fetch.
+        $infofields = [
+            'id',
+            'first_name',
+            'last_name',
+            'link',
+            'picture.type(large)',
+            'name',
+            'email',
+        ];
+        $endpoints = [
+            'authorization_endpoint' => sprintf('https://www.facebook.com/v%s/dialog/oauth', $apiversion),
+            'token_endpoint' => $graphurl . '/oauth/access_token',
+            'userinfo_endpoint' => $graphurl . '/me?fields=' . implode(',', $infofields)
+        ];
+
+        foreach ($endpoints as $name => $url) {
+            $record = (object) [
+                'issuerid' => $issuer->get('id'),
+                'name' => $name,
+                'url' => $url
+            ];
+            $endpoint = new endpoint(0, $record);
+            $endpoint->create();
+        }
+
+        // Create the field mappings.
+        $mapping = [
+            'name' => 'alternatename',
+            'last_name' => 'lastname',
+            'email' => 'email',
+            'first_name' => 'firstname',
+            'picture-data-url' => 'picture',
+        ];
+        foreach ($mapping as $external => $internal) {
+            $record = (object) [
+                'issuerid' => $issuer->get('id'),
+                'externalfield' => $external,
+                'internalfield' => $internal
+            ];
+            $userfieldmapping = new user_field_mapping(0, $record);
+            $userfieldmapping->create();
+        }
+        return $issuer;
+    }
+
+    /**
+     * Build a microsoft ready OAuth 2 service.
+     * @return \core\oauth2\issuer
+     */
+    private static function init_microsoft() {
+        // Microsoft is a custom setup.
+        $record = (object) [
+            'name' => 'Microsoft',
+            'image' => 'https://www.microsoft.com/favicon.ico',
+            'baseurl' => '',
+            'loginscopes' => 'openid profile email user.read',
+            'loginscopesoffline' => 'openid profile email user.read offline_access',
+            'showonloginpage' => true,
+            'servicetype' => 'microsoft',
+        ];
+
+        $issuer = new issuer(0, $record);
+        return $issuer;
+    }
+
+    /**
+     * Create endpoints for microsoft issuers.
+     * @param issuer $issuer issuer the endpoints should be created for.
+     * @return mixed
+     * @throws \coding_exception
+     * @throws \core\invalid_persistent_exception
+     */
+    private static function create_endpoints_for_microsoft($issuer) {
+
+        $endpoints = [
+            'authorization_endpoint' => 'https://login.microsoftonline.com/common/oauth2/v2.0/authorize',
+            'token_endpoint' => 'https://login.microsoftonline.com/common/oauth2/v2.0/token',
+            'userinfo_endpoint' => 'https://graph.microsoft.com/v1.0/me/',
+            'userpicture_endpoint' => 'https://graph.microsoft.com/v1.0/me/photo/$value',
+        ];
+
+        foreach ($endpoints as $name => $url) {
+            $record = (object) [
+                'issuerid' => $issuer->get('id'),
+                'name' => $name,
+                'url' => $url
+            ];
+            $endpoint = new endpoint(0, $record);
+            $endpoint->create();
+        }
+
+        // Create the field mappings.
+        $mapping = [
+            'givenName' => 'firstname',
+            'surname' => 'lastname',
+            'userPrincipalName' => 'email',
+            'displayName' => 'alternatename',
+            'officeLocation' => 'address',
+            'mobilePhone' => 'phone1',
+            'preferredLanguage' => 'lang'
+        ];
+        foreach ($mapping as $external => $internal) {
+            $record = (object) [
+                'issuerid' => $issuer->get('id'),
+                'externalfield' => $external,
+                'internalfield' => $internal
+            ];
+            $userfieldmapping = new user_field_mapping(0, $record);
+            $userfieldmapping->create();
+        }
+        return $issuer;
+    }
+
+    /**
+     * Build a nextcloud ready OAuth 2 service.
+     * @return \core\oauth2\issuer
+     */
+    private static function init_nextcloud() {
+        // Nextcloud has a custom baseurl. Thus, the creation of endpoints has to be done later.
+        $record = (object) [
+            'name' => 'Nextcloud',
+            'image' => 'https://nextcloud.com/wp-content/themes/next/assets/img/common/favicon.png?x16328',
+            'basicauth' => 1,
+            'servicetype' => 'nextcloud',
+        ];
+
+        $issuer = new issuer(0, $record);
+
+        return $issuer;
+    }
+
+    /**
+     * Create endpoints for nextcloud issuers.
+     * @param issuer $issuer issuer the endpoints should be created for.
+     * @return mixed
+     * @throws \coding_exception
+     * @throws \core\invalid_persistent_exception
+     */
+    private static function create_endpoints_for_nextcloud($issuer) {
+        $baseurl = $issuer->get('baseurl');
+        // Add trailing slash to baseurl, if needed.
+        if (substr($baseurl, -1) !== '/') {
+            $baseurl .= '/';
+        }
+
+        $endpoints = [
+            // Baseurl will be prepended later.
+            'authorization_endpoint' => 'index.php/apps/oauth2/authorize',
+            'token_endpoint' => 'index.php/apps/oauth2/api/v1/token',
+            'userinfo_endpoint' => 'ocs/v2.php/cloud/user?format=json',
+            'webdav_endpoint' => 'remote.php/webdav/',
+            'ocs_endpoint' => 'ocs/v1.php/apps/files_sharing/api/v1/shares',
+        ];
+
+        foreach ($endpoints as $name => $url) {
+            $record = (object) [
+                'issuerid' => $issuer->get('id'),
+                'name' => $name,
+                'url' => $baseurl . $url,
+            ];
+            $endpoint = new \core\oauth2\endpoint(0, $record);
+            $endpoint->create();
+        }
+
+        // Create the field mappings.
+        $mapping = [
+            'ocs-data-email' => 'email',
+            'ocs-data-id' => 'username',
+        ];
+        foreach ($mapping as $external => $internal) {
+            $record = (object) [
+                'issuerid' => $issuer->get('id'),
+                'externalfield' => $external,
+                'internalfield' => $internal
+            ];
+            $userfieldmapping = new \core\oauth2\user_field_mapping(0, $record);
+            $userfieldmapping->create();
+        }
+        return $issuer;
+    }
+
     /**
      * Initializes a record for one of the standard issuers to be displayed in the settings.
      * The issuer is not yet created in the database.

lib/classes/oauth2/discovery/openidconnect.php

@@ -93,7 +93,6 @@ class openidconnect extends base_definition {
             'middle_name' => 'middlename',
             'family_name' => 'lastname',
             'email' => 'email',
-            'website' => 'url',
             'nickname' => 'alternatename',
             'picture' => 'picture',
             'address' => 'address',

lib/classes/oauth2/service/facebook.php

@@ -66,7 +66,6 @@ class facebook extends openidconnect implements issuer_interface {
             'id',
             'first_name',
             'last_name',
-            'link',
             'picture.type(large)',
             'name',
             'email',
@@ -94,7 +93,6 @@ class facebook extends openidconnect implements issuer_interface {
             'email' => 'email',
             'first_name' => 'firstname',
             'picture-data-url' => 'picture',
-            'link' => 'url',
         ];
         foreach ($mapping as $external => $internal) {
             $record = (object) [

lib/classes/user.php

@@ -69,7 +69,6 @@ class core_user {
         'country',
         'lang',
         'description',
-        'url',
         'idnumber',
         'institution',
         'department',
@@ -669,11 +668,6 @@ class core_user {
         $fields['surname'] = array('type' => PARAM_NOTAGS, 'null' => NULL_NOT_ALLOWED);
         $fields['email'] = array('type' => PARAM_RAW_TRIMMED, 'null' => NULL_NOT_ALLOWED);
         $fields['emailstop'] = array('type' => PARAM_INT, 'null' => NULL_NOT_ALLOWED, 'default' => 0);
-        $fields['icq'] = array('type' => PARAM_NOTAGS, 'null' => NULL_NOT_ALLOWED);
-        $fields['skype'] = array('type' => PARAM_NOTAGS, 'null' => NULL_ALLOWED);
-        $fields['aim'] = array('type' => PARAM_NOTAGS, 'null' => NULL_NOT_ALLOWED);
-        $fields['yahoo'] = array('type' => PARAM_NOTAGS, 'null' => NULL_NOT_ALLOWED);
-        $fields['msn'] = array('type' => PARAM_NOTAGS, 'null' => NULL_NOT_ALLOWED);
         $fields['phone1'] = array('type' => PARAM_NOTAGS, 'null' => NULL_NOT_ALLOWED);
         $fields['phone2'] = array('type' => PARAM_NOTAGS, 'null' => NULL_NOT_ALLOWED);
         $fields['institution'] = array('type' => PARAM_TEXT, 'null' => NULL_NOT_ALLOWED);
@@ -698,7 +692,6 @@ class core_user {
         $fields['lastip'] = array('type' => PARAM_NOTAGS, 'null' => NULL_NOT_ALLOWED);
         $fields['secret'] = array('type' => PARAM_ALPHANUM, 'null' => NULL_NOT_ALLOWED);
         $fields['picture'] = array('type' => PARAM_INT, 'null' => NULL_NOT_ALLOWED);
-        $fields['url'] = array('type' => PARAM_URL, 'null' => NULL_NOT_ALLOWED);
         $fields['description'] = array('type' => PARAM_RAW, 'null' => NULL_ALLOWED);
         $fields['descriptionformat'] = array('type' => PARAM_INT, 'null' => NULL_NOT_ALLOWED);
         $fields['mailformat'] = array('type' => PARAM_INT, 'null' => NULL_NOT_ALLOWED,

lib/db/install.xml

@@ -837,11 +837,6 @@
         <FIELD NAME="lastname" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="email" TYPE="char" LENGTH="100" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="emailstop" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="icq" TYPE="char" LENGTH="15" NOTNULL="true" SEQUENCE="false"/>
-        <FIELD NAME="skype" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
-        <FIELD NAME="yahoo" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
-        <FIELD NAME="aim" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
-        <FIELD NAME="msn" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="phone1" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="phone2" TYPE="char" LENGTH="20" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="institution" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
@@ -860,7 +855,6 @@
         <FIELD NAME="lastip" TYPE="char" LENGTH="45" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="secret" TYPE="char" LENGTH="15" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="picture" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="0 means no image uploaded, positive values are revisions thta prevent caching problems, negative values are reserved for future use"/>
-        <FIELD NAME="url" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/>
         <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false"/>
         <FIELD NAME="descriptionformat" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>
         <FIELD NAME="mailformat" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="1" SEQUENCE="false"/>

lib/db/upgrade.php

@@ -2560,5 +2560,28 @@ function xmldb_main_upgrade($oldversion) {
         upgrade_main_savepoint(true, 2021052500.78);
     }
 
+    if ($oldversion < 2021052500.80) {
+        require_once($CFG->dirroot . '/user/profile/field/social/upgradelib.php');
+        $table = new xmldb_table('user');
+        $tablecolumns = ['icq', 'skype', 'aim', 'yahoo', 'msn', 'url'];
+
+        foreach ($tablecolumns as $column) {
+            $field = new xmldb_field($column);
+            if ($dbman->field_exists($table, $field)) {
+                user_profile_social_moveto_profilefield($column);
+                $dbman->drop_field($table, $field);
+            }
+        }
+
+        // Update all module availability if it relies on the old user fields.
+        user_profile_social_update_module_availability();
+
+        // Remove field mapping for oauth2.
+        $DB->delete_records('oauth2_user_field_mapping', array('internalfield' => 'url'));
+
+        // Main savepoint reached.
+        upgrade_main_savepoint(true, 2021052500.80);
+    }
+
     return true;
 }

lib/moodlelib.php

@@ -4011,7 +4011,6 @@ function truncate_userinfo(array $info) {
         'firstname'   => 100,
         'lastname'    => 100,
         'email'       => 100,
-        'icq'         =>  15,
         'phone1'      =>  20,
         'phone2'      =>  20,
         'institution' => 255,
@@ -4019,7 +4018,6 @@ function truncate_userinfo(array $info) {
         'address'     => 255,
         'city'        => 120,
         'country'     =>   2,
-        'url'         => 255,
     );
 
     // Apply where needed.

lib/myprofilelib.php

@@ -219,17 +219,6 @@ function core_myprofile_navigation(core_user\output\myprofile\tree $tree, $user,
         $tree->add_node($node);
     }
 
-    if ($user->url && !isset($hiddenfields['webpage'])) {
-        $url = $user->url;
-        if (strpos($user->url, '://') === false) {
-            $url = 'http://'. $url;
-        }
-        $webpageurl = new moodle_url($url);
-        $node = new core_user\output\myprofile\node('contact', 'webpage', get_string('webpage'), null, null,
-            html_writer::link($url, $webpageurl));
-        $tree->add_node($node);
-    }
-
     // Printing tagged interests. We want this only for full profile.
     if (empty($course) && ($interests = core_tag_tag::get_item_tags('core', 'user', $user->id))) {
         $node = new core_user\output\myprofile\node('contact', 'interests', get_string('interests'), null, null,
@@ -334,38 +323,6 @@ function core_myprofile_navigation(core_user\output\myprofile\tree $tree, $user,
         }
     }
 
-    if ($user->icq && !isset($hiddenfields['icqnumber'])) {
-        $imurl = new moodle_url('https://web.icq.com/wwp', array('uin' => $user->icq) );
-        $iconurl = new moodle_url('https://web.icq.com/whitepages/online', array('icq' => $user->icq, 'img' => '5'));
-        $statusicon = html_writer::tag('img', '',
-                array('src' => $iconurl, 'class' => 'icon icon-post', 'alt' => get_string('status')));
-        $node = new core_user\output\myprofile\node('contact', 'icqnumber', get_string('icqnumber'), null, null,
-            html_writer::link($imurl, s($user->icq) . $statusicon));
-        $tree->add_node($node);
-    }
-
-    if ($user->skype && !isset($hiddenfields['skypeid'])) {
-        $imurl = 'skype:' . urlencode($user->skype) . '?call';
-        $node = new core_user\output\myprofile\node('contact', 'skypeid', get_string('skypeid'), null, null,
-            html_writer::link($imurl, s($user->skype)));
-        $tree->add_node($node);
-    }
-    if ($user->yahoo && !isset($hiddenfields['yahooid'])) {
-        $node = new core_user\output\myprofile\node('contact', 'yahooid', get_string('yahooid'), null, null,
-            s($user->yahoo));
-        $tree->add_node($node);
-    }
-    if ($user->aim && !isset($hiddenfields['aimid'])) {
-        $node = new core_user\output\myprofile\node('contact', 'aimid', get_string('aimid'), null, null,
-            s($user->aim));
-        $tree->add_node($node);
-    }
-    if ($user->msn && !isset($hiddenfields['msnid'])) {
-        $node = new core_user\output\myprofile\node('contact', 'msnid', get_string('msnid'), null, null,
-            s($user->msn));
-        $tree->add_node($node);
-    }
-
     $categories = profile_get_user_fields_with_data_by_category($user->id);
     foreach ($categories as $categoryid => $fields) {
         foreach ($fields as $formfield) {

lib/tests/datalib_test.php

@@ -60,17 +60,11 @@ class core_datalib_testcase extends advanced_testcase {
             'address' => '2 Test Street Perth 6000 WA',
             'phone1' => '01010101010',
             'phone2' => '02020203',
-            'icq' => 'testuser1',
-            'skype' => 'testuser1',
-            'yahoo' => 'testuser1',
-            'aim' => 'testuser1',
-            'msn' => 'testuser1',
             'department' => 'Department of user 1',
             'institution' => 'Institution of user 1',
             'description' => 'This is a description for user 1',
             'descriptionformat' => FORMAT_MOODLE,
             'city' => 'Perth',
-            'url' => 'http://moodle.org',
             'country' => 'AU'
             );
         $user1 = self::getDataGenerator()->create_user($user1);
@@ -83,17 +77,11 @@ class core_datalib_testcase extends advanced_testcase {
             'address' => '222 Test Street Perth 6000 WA',
             'phone1' => '01010101010',
             'phone2' => '02020203',
-            'icq' => 'testuser1',
-            'skype' => 'testuser1',
-            'yahoo' => 'testuser1',
-            'aim' => 'testuser1',
-            'msn' => 'testuser1',
             'department' => 'Department of user 2',
             'institution' => 'Institution of user 2',
             'description' => 'This is a description for user 2',
             'descriptionformat' => FORMAT_MOODLE,
             'city' => 'Perth',
-            'url' => 'http://moodle.org',
             'country' => 'AU'
             );
         $user2 = self::getDataGenerator()->create_user($user2);

lib/tests/myprofilelib_test.php

@@ -169,7 +169,7 @@ class core_myprofilelib_testcase extends advanced_testcase {
         global $CFG;
 
         // User contact fields.
-        set_config("hiddenuserfields", "country,city,webpage,icqnumber,skypeid,yahooid,aimid,msnid");
+        set_config("hiddenuserfields", "country,city");
         set_config("showuseridentity", "email,address,phone1,phone2,institution,department,idnumber");
         $hiddenfields = explode(',', $CFG->hiddenuserfields);
         $identityfields = explode(',', $CFG->showuseridentity);
@@ -180,12 +180,6 @@ class core_myprofilelib_testcase extends advanced_testcase {
         $fields = array(
             'country' => 'AU',
             'city' => 'Silent hill',
-            'url' => 'Ghosts',
-            'icq' => 'Wth is ICQ?',
-            'skype' => 'derp',
-            'yahoo' => 'are you living in the 90\'s?',
-            'aim' => 'are you for real?',
-            'msn' => '...',
             'email' => 'Rulelikeaboss@example.com',
             'address' => 'Didn\'t I mention silent hill already ?',
             'phone1' => '123',

mod/forum/classes/task/send_user_notifications.php

@@ -548,7 +548,6 @@ class send_user_notifications extends \core\task\adhoc_task {
         unset($user->department);
         unset($user->address);
         unset($user->city);
-        unset($user->url);
         unset($user->currentlogin);
         unset($user->description);
         unset($user->descriptionformat);

mod/forum/deprecatedlib.php

@@ -392,7 +392,6 @@ function forum_cron_minimise_user_record(stdClass $user) {
     unset($user->department);
     unset($user->address);
     unset($user->city);
-    unset($user->url);
     unset($user->currentlogin);
     unset($user->description);
     unset($user->descriptionformat);

mod/url/locallib.php

@@ -446,7 +446,6 @@ function url_get_variable_options($config) {
         'userlastname'    => get_string('lastname'),
         'userfullname'    => get_string('fullnameuser'),
         'useremail'       => get_string('email'),
-        'usericq'         => get_string('icqnumber'),
         'userphone1'      => get_string('phone1'),
         'userphone2'      => get_string('phone2'),
         'userinstitution' => get_string('institution'),
@@ -454,7 +453,6 @@ function url_get_variable_options($config) {
         'useraddress'     => get_string('address'),
         'usercity'        => get_string('city'),
         'usertimezone'    => get_string('timezone'),
-        'userurl'         => get_string('webpage'),
     );
 
     if ($config->rolesinparams) {
@@ -509,7 +507,6 @@ function url_get_variable_values($url, $cm, $course, $config) {
         $values['userlastname']    = $USER->lastname;
         $values['userfullname']    = fullname($USER);
         $values['useremail']       = $USER->email;
-        $values['usericq']         = $USER->icq;
         $values['userphone1']      = $USER->phone1;
         $values['userphone2']      = $USER->phone2;
         $values['userinstitution'] = $USER->institution;
@@ -518,7 +515,6 @@ function url_get_variable_values($url, $cm, $course, $config) {
         $values['usercity']        = $USER->city;
         $now = new DateTime('now', core_date::get_user_timezone_object());
         $values['usertimezone']    = $now->getOffset() / 3600.0; // Value in hours for BC.
-        $values['userurl']         = $USER->url;
     }
 
     // weak imitation of Single-Sign-On, for backwards compatibility only

user/classes/analytics/indicator/user_profile_set.php

@@ -90,7 +90,7 @@ class user_profile_set extends \core_analytics\local\indicator\linear {
         }
 
         // 0.2 for any of the following fields being set (some of them may even be compulsory or have a default).
-        $fields = array('institution', 'department', 'address', 'city', 'country', 'url');
+        $fields = array('institution', 'department', 'address', 'city', 'country');
         foreach ($fields as $fieldname) {
             if ($user->{$fieldname} != '') {
                 $calculatedvalue += 0.2;

user/classes/privacy/provider.php

@@ -68,11 +68,6 @@ class provider implements
             'lastname' => 'privacy:metadata:lastname',
             'email' => 'privacy:metadata:email',
             'emailstop' => 'privacy:metadata:emailstop',
-            'icq' => 'privacy:metadata:icq',
-            'skype' => 'privacy:metadata:skype',
-            'yahoo' => 'privacy:metadata:yahoo',
-            'aim' => 'privacy:metadata:aim',
-            'msn' => 'privacy:metadata:msn',
             'phone1' => 'privacy:metadata:phone',
             'phone2' => 'privacy:metadata:phone',
             'institution' => 'privacy:metadata:institution',
@@ -91,7 +86,6 @@ class provider implements
             'lastip' => 'privacy:metadata:lastip',
             'secret' => 'privacy:metadata:secret',
             'picture' => 'privacy:metadata:picture',
-            'url' => 'privacy:metadata:url',
             'description' => 'privacy:metadata:description',
             'maildigest' => 'privacy:metadata:maildigest',
             'maildisplay' => 'privacy:metadata:maildisplay',
@@ -309,11 +303,6 @@ class provider implements
         $user->deleted = 1;
         $user->idnumber = '';
         $user->emailstop = 0;
-        $user->icq = '';
-        $user->skype = '';
-        $user->yahoo = '';
-        $user->aim = '';
-        $user->msn = '';
         $user->phone1 = '';
         $user->phone2 = '';
         $user->institution = '';
@@ -332,7 +321,6 @@ class provider implements
         $user->lastip = 0;
         $user->secret = '';
         $user->picture = '';
-        $user->url = '';
         $user->description = '';
         $user->descriptionformat = 0;
         $user->mailformat = 0;
@@ -370,11 +358,6 @@ class provider implements
             'lastname' => format_string($user->lastname, true, ['context' => $context]),
             'email' => $user->email,
             'emailstop' => transform::yesno($user->emailstop),
-            'icq' => format_string($user->icq, true, ['context' => $context]),
-            'skype' => format_string($user->skype, true, ['context' => $context]),
-            'yahoo' => format_string($user->yahoo, true, ['context' => $context]),
-            'aim' => format_string($user->aim, true, ['context' => $context]),
-            'msn' => format_string($user->msn, true, ['context' => $context]),
             'phone1' => format_string($user->phone1, true, ['context' => $context]),
             'phone2' => format_string($user->phone2, true, ['context' => $context]),
             'institution' => format_string($user->institution, true, ['context' => $context]),
@@ -393,7 +376,6 @@ class provider implements
             'lastip' => $user->lastip,
             'secret' => $user->secret,
             'picture' => $user->picture,
-            'url' => $user->url,
             'description' => format_text($user->description, $user->descriptionformat, ['context' => $context]),
             'maildigest' => transform::yesno($user->maildigest),
             'maildisplay' => $user->maildisplay,

user/editlib.php

@@ -394,29 +394,6 @@ function useredit_shared_definition(&$mform, $editoroptions, $filemanageroptions
     // Moodle optional fields.
     $mform->addElement('header', 'moodle_optional', get_string('optional', 'form'));
 
-    $mform->addElement('text', 'url', get_string('webpage'), 'maxlength="255" size="50"');
-    $mform->setType('url', core_user::get_property_type('url'));
-
-    $mform->addElement('text', 'icq', get_string('icqnumber'), 'maxlength="15" size="25"');
-    $mform->setType('icq', core_user::get_property_type('icq'));
-    $mform->setForceLtr('icq');
-
-    $mform->addElement('text', 'skype', get_string('skypeid'), 'maxlength="50" size="25"');
-    $mform->setType('skype', core_user::get_property_type('skype'));
-    $mform->setForceLtr('skype');
-
-    $mform->addElement('text', 'aim', get_string('aimid'), 'maxlength="50" size="25"');
-    $mform->setType('aim', core_user::get_property_type('aim'));
-    $mform->setForceLtr('aim');
-
-    $mform->addElement('text', 'yahoo', get_string('yahooid'), 'maxlength="50" size="25"');
-    $mform->setType('yahoo', core_user::get_property_type('yahoo'));
-    $mform->setForceLtr('yahoo');
-
-    $mform->addElement('text', 'msn', get_string('msnid'), 'maxlength="50" size="25"');
-    $mform->setType('msn', core_user::get_property_type('msn'));
-    $mform->setForceLtr('msn');
-
     $mform->addElement('text', 'idnumber', get_string('idnumber'), 'maxlength="255" size="25"');
     $mform->setType('idnumber', core_user::get_property_type('idnumber'));
 

user/externallib.php

@@ -79,12 +79,6 @@ class core_user_external extends external_api {
             // Interests.
             'interests' => new external_value(PARAM_TEXT, 'User interests (separated by commas)', VALUE_OPTIONAL),
             // Optional.
-            'url' => new external_value(core_user::get_property_type('url'), 'User web page', VALUE_OPTIONAL),
-            'icq' => new external_value(core_user::get_property_type('icq'), 'ICQ number', VALUE_OPTIONAL),
-            'skype' => new external_value(core_user::get_property_type('skype'), 'Skype ID', VALUE_OPTIONAL),
-            'aim' => new external_value(core_user::get_property_type('aim'), 'AIM ID', VALUE_OPTIONAL),
-            'yahoo' => new external_value(core_user::get_property_type('yahoo'), 'Yahoo ID', VALUE_OPTIONAL),
-            'msn' => new external_value(core_user::get_property_type('msn'), 'MSN ID', VALUE_OPTIONAL),
             'idnumber' => new external_value(core_user::get_property_type('idnumber'),
                 'An arbitrary ID code number perhaps from the institution', VALUE_DEFAULT, ''),
             'institution' => new external_value(core_user::get_property_type('institution'), 'institution', VALUE_OPTIONAL),
@@ -503,12 +497,6 @@ class core_user_external extends external_api {
             // Interests.
             'interests' => new external_value(PARAM_TEXT, 'User interests (separated by commas)', VALUE_OPTIONAL),
             // Optional.
-            'url' => new external_value(core_user::get_property_type('url'), 'User web page', VALUE_OPTIONAL),
-            'icq' => new external_value(core_user::get_property_type('icq'), 'ICQ number', VALUE_OPTIONAL),
-            'skype' => new external_value(core_user::get_property_type('skype'), 'Skype ID', VALUE_OPTIONAL),
-            'aim' => new external_value(core_user::get_property_type('aim'), 'AIM ID', VALUE_OPTIONAL),
-            'yahoo' => new external_value(core_user::get_property_type('yahoo'), 'Yahoo ID', VALUE_OPTIONAL),
-            'msn' => new external_value(core_user::get_property_type('msn'), 'MSN ID', VALUE_OPTIONAL),
             'idnumber' => new external_value(core_user::get_property_type('idnumber'),
                 'An arbitrary ID code number perhaps from the institution', VALUE_OPTIONAL),
             'institution' => new external_value(core_user::get_property_type('institution'), 'Institution', VALUE_OPTIONAL),
@@ -1093,11 +1081,6 @@ class core_user_external extends external_api {
             'address'     => new external_value(core_user::get_property_type('address'), 'Postal address', VALUE_OPTIONAL),
             'phone1'      => new external_value(core_user::get_property_type('phone1'), 'Phone 1', VALUE_OPTIONAL),
             'phone2'      => new external_value(core_user::get_property_type('phone2'), 'Phone 2', VALUE_OPTIONAL),
-            'icq'         => new external_value(core_user::get_property_type('icq'), 'icq number', VALUE_OPTIONAL),
-            'skype'       => new external_value(core_user::get_property_type('skype'), 'skype id', VALUE_OPTIONAL),
-            'yahoo'       => new external_value(core_user::get_property_type('yahoo'), 'yahoo id', VALUE_OPTIONAL),
-            'aim'         => new external_value(core_user::get_property_type('aim'), 'aim id', VALUE_OPTIONAL),
-            'msn'         => new external_value(core_user::get_property_type('msn'), 'msn number', VALUE_OPTIONAL),
             'department'  => new external_value(core_user::get_property_type('department'), 'department', VALUE_OPTIONAL),
             'institution' => new external_value(core_user::get_property_type('institution'), 'institution', VALUE_OPTIONAL),
             'idnumber'    => new external_value(core_user::get_property_type('idnumber'), 'An arbitrary ID code number perhaps from the institution', VALUE_OPTIONAL),
@@ -1115,7 +1098,6 @@ class core_user_external extends external_api {
             'description' => new external_value(core_user::get_property_type('description'), 'User profile description', VALUE_OPTIONAL),
             'descriptionformat' => new external_format_value(core_user::get_property_type('descriptionformat'), VALUE_OPTIONAL),
             'city'        => new external_value(core_user::get_property_type('city'), 'Home city of the user', VALUE_OPTIONAL),
-            'url'         => new external_value(core_user::get_property_type('url'), 'URL of the user', VALUE_OPTIONAL),
             'country'     => new external_value(core_user::get_property_type('country'), 'Home country code of the user, such as AU or CZ', VALUE_OPTIONAL),
             'profileimageurlsmall' => new external_value(PARAM_URL, 'User image profile URL - small version'),
             'profileimageurl' => new external_value(PARAM_URL, 'User image profile URL - big version'),

user/lib.php

@@ -242,10 +242,10 @@ function user_get_users_by_id($userids) {
  */
 function user_get_default_fields() {
     return array( 'id', 'username', 'fullname', 'firstname', 'lastname', 'email',
-        'address', 'phone1', 'phone2', 'icq', 'skype', 'yahoo', 'aim', 'msn', 'department',
+        'address', 'phone1', 'phone2', 'department',
         'institution', 'interests', 'firstaccess', 'lastaccess', 'auth', 'confirmed',
         'idnumber', 'lang', 'theme', 'timezone', 'mailformat', 'description', 'descriptionformat',
-        'city', 'url', 'country', 'profileimageurlsmall', 'profileimageurl', 'customfields',
+        'city', 'country', 'profileimageurlsmall', 'profileimageurl', 'customfields',
         'groups', 'roles', 'preferences', 'enrolledcourses', 'suspended', 'lastcourseaccess'
     );
 }
@@ -429,31 +429,6 @@ function user_get_user_details($user, $course = null, array $userfields = array(
         $userdetails['city'] = $user->city;
     }
 
-    if (in_array('url', $userfields) && $user->url && (!isset($hiddenfields['webpage']) or $isadmin)) {
-        $url = $user->url;
-        if (strpos($user->url, '://') === false) {
-            $url = 'http://'. $url;
-        }
-        $user->url = clean_param($user->url, PARAM_URL);
-        $userdetails['url'] = $user->url;
-    }
-
-    if (in_array('icq', $userfields) && $user->icq && (!isset($hiddenfields['icqnumber']) or $isadmin)) {
-        $userdetails['icq'] = $user->icq;
-    }
-
-    if (in_array('skype', $userfields) && $user->skype && (!isset($hiddenfields['skypeid']) or $isadmin)) {
-        $userdetails['skype'] = $user->skype;
-    }
-    if (in_array('yahoo', $userfields) && $user->yahoo && (!isset($hiddenfields['yahooid']) or $isadmin)) {
-        $userdetails['yahoo'] = $user->yahoo;
-    }
-    if (in_array('aim', $userfields) && $user->aim && (!isset($hiddenfields['aimid']) or $isadmin)) {
-        $userdetails['aim'] = $user->aim;
-    }
-    if (in_array('msn', $userfields) && $user->msn && (!isset($hiddenfields['msnid']) or $isadmin)) {
-        $userdetails['msn'] = $user->msn;
-    }
     if (in_array('suspended', $userfields) && (!isset($hiddenfields['suspended']) or $isadmin)) {
         $userdetails['suspended'] = (bool)$user->suspended;
     }

user/profile/field/social/classes/helper.php

@@ -0,0 +1,74 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains class profilefield_social\networks
+ *
+ * @package    profilefield_social
+ * @copyright  2020 Bas Brands
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace profilefield_social;
+
+/**
+ * helper class for social profile fields.
+ *
+ * @copyright  2020 Bas Brands <bas@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class helper  {
+
+    /**
+     * Get the available social networks
+     *
+     * @return array list of social networks.
+     */
+    public static function get_networks(): array {
+        return [
+            'icq' => get_string('icqnumber', 'profilefield_social'),
+            'msn' => get_string('msnid', 'profilefield_social'),
+            'aim' => get_string('aimid', 'profilefield_social'),
+            'yahoo' => get_string('yahooid', 'profilefield_social'),
+            'skype' => get_string('skypeid', 'profilefield_social'),
+            'url' => get_string('webpage', 'profilefield_social'),
+        ];
+    }
+
+    /**
+     * Get the translated fieldname string for a network.
+     *
+     * @param string $fieldname Network short name.
+     * @return string network name.
+     */
+    public static function get_fieldname(string $fieldname): string {
+        $networks = self::get_networks();
+        return $networks[$fieldname];
+    }
+
+    /**
+     * Get the available network url formats.
+     *
+     * @return array list network url strings.
+     */
+    public static function get_network_urls(): array {
+        return [
+            'skype' => '<a href="skype:%%DATA%%?call">%%DATA%%</a>',
+            'icq' => '<a href="http://www.icq.com/whitepages/cmd.php?uin=%%DATA%%&action=message">%%DATA%%</a>',
+            'url' => '<a href="%%DATA%%">%%DATA%%</a>'
+        ];
+    }
+}

user/profile/field/social/classes/privacy/provider.php

@@ -0,0 +1,214 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Privacy class for requesting user data.
+ *
+ * @package    profilefield_social
+ * @copyright  2020 Bas Brands
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace profilefield_social\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+use \core_privacy\local\metadata\collection;
+use \core_privacy\local\request\contextlist;
+use \core_privacy\local\request\approved_contextlist;
+use core_privacy\local\request\userlist;
+use core_privacy\local\request\approved_userlist;
+
+/**
+ * Privacy class for requesting user data.
+ *
+ * @copyright  2018 Mihail Geshoski <mihail@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements
+    \core_privacy\local\metadata\provider,
+    \core_privacy\local\request\core_userlist_provider,
+    \core_privacy\local\request\plugin\provider {
+
+    /**
+     * Returns meta data about this system.
+     *
+     * @param   collection $collection The initialised collection to add items to.
+     * @return  collection A listing of user data stored through this system.
+     */
+    public static function get_metadata(collection $collection) : collection {
+        return $collection->add_database_table('user_info_data', [
+            'userid' => 'privacy:metadata:profile_field_social:userid',
+            'fieldid' => 'privacy:metadata:profile_field_social:fieldid',
+            'data' => 'privacy:metadata:profile_field_social:data',
+            'dataformat' => 'privacy:metadata:profile_field_social:dataformat'
+        ], 'privacy:metadata:profile_field_social:tableexplanation');
+    }
+
+    /**
+     * Get the list of contexts that contain user information for the specified user.
+     *
+     * @param   int         $userid     The user to search.
+     * @return  contextlist $contextlist  The contextlist containing the list of contexts used in this plugin.
+     */
+    public static function get_contexts_for_userid(int $userid) : contextlist {
+        $sql = "SELECT ctx.id
+                  FROM {user_info_data} uda
+                  JOIN {user_info_field} uif ON uda.fieldid = uif.id
+                  JOIN {context} ctx ON ctx.instanceid = uda.userid
+                       AND ctx.contextlevel = :contextlevel
+                 WHERE uda.userid = :userid
+                       AND uif.datatype = :datatype";
+        $params = [
+            'userid' => $userid,
+            'contextlevel' => CONTEXT_USER,
+            'datatype' => 'social'
+        ];
+        $contextlist = new contextlist();
+        $contextlist->add_from_sql($sql, $params);
+
+        return $contextlist;
+    }
+
+    /**
+     * Get the list of users within a specific context.
+     *
+     * @param userlist $userlist The userlist containing the list of users who have data in this context/plugin combination.
+     */
+    public static function get_users_in_context(userlist $userlist) {
+        $context = $userlist->get_context();
+
+        if (!$context instanceof \context_user) {
+            return;
+        }
+
+        $sql = "SELECT uda.userid
+                  FROM {user_info_data} uda
+                  JOIN {user_info_field} uif
+                       ON uda.fieldid = uif.id
+                 WHERE uda.userid = :userid
+                       AND uif.datatype = :datatype";
+
+        $params = [
+            'userid' => $context->instanceid,
+            'datatype' => 'social'
+        ];
+
+        $userlist->add_from_sql('userid', $sql, $params);
+    }
+
+    /**
+     * Export all user data for the specified user, in the specified contexts.
+     *
+     * @param approved_contextlist $contextlist The approved contexts to export information for.
+     */
+    public static function export_user_data(approved_contextlist $contextlist) {
+        $user = $contextlist->get_user();
+        foreach ($contextlist->get_contexts() as $context) {
+            // Check if the context is a user context.
+            if ($context->contextlevel == CONTEXT_USER && $context->instanceid == $user->id) {
+                $results = static::get_records($user->id);
+                foreach ($results as $result) {
+                    $data = (object) [
+                        'name' => $result->name,
+                        'description' => $result->description,
+                        'data' => $result->data
+                    ];
+                    \core_privacy\local\request\writer::with_context($context)->export_data([
+                        get_string('pluginname', 'profilefield_social')], $data);
+                }
+            }
+        }
+    }
+
+    /**
+     * Delete all user data which matches the specified context.
+     *
+     * @param   context $context A user context.
+     */
+    public static function delete_data_for_all_users_in_context(\context $context) {
+        // Delete data only for user context.
+        if ($context->contextlevel == CONTEXT_USER) {
+            static::delete_data($context->instanceid);
+        }
+    }
+
+    /**
+     * Delete multiple users within a single context.
+     *
+     * @param approved_userlist $userlist The approved context and user information to delete information for.
+     */
+    public static function delete_data_for_users(approved_userlist $userlist) {
+        $context = $userlist->get_context();
+
+        if ($context instanceof \context_user) {
+            static::delete_data($context->instanceid);
+        }
+    }
+
+    /**
+     * Delete all user data for the specified user, in the specified contexts.
+     *
+     * @param   approved_contextlist    $contextlist    The approved contexts and user information to delete information for.
+     */
+    public static function delete_data_for_user(approved_contextlist $contextlist) {
+        $user = $contextlist->get_user();
+        foreach ($contextlist->get_contexts() as $context) {
+            // Check if the context is a user context.
+            if ($context->contextlevel == CONTEXT_USER && $context->instanceid == $user->id) {
+                static::delete_data($context->instanceid);
+            }
+        }
+    }
+
+    /**
+     * Delete data related to a userid.
+     *
+     * @param  int $userid The user ID
+     */
+    protected static function delete_data($userid) {
+        global $DB;
+        $params = [
+            'userid' => $userid,
+            'datatype' => 'social'
+        ];
+
+        $DB->delete_records_select('user_info_data', "fieldid IN (
+                SELECT id FROM {user_info_field} WHERE datatype = :datatype)
+                AND userid = :userid", $params);
+    }
+
+    /**
+     * Get records related to this plugin and user.
+     *
+     * @param  int $userid The user ID
+     * @return array An array of records.
+     */
+    protected static function get_records($userid) {
+        global $DB;
+        $sql = "SELECT *
+                  FROM {user_info_data} uda
+                  JOIN {user_info_field} uif ON uda.fieldid = uif.id
+                 WHERE uda.userid = :userid
+                       AND uif.datatype = :datatype";
+        $params = [
+            'userid' => $userid,
+            'datatype' => 'social'
+        ];
+
+        return $DB->get_records_sql($sql, $params);
+    }
+}

user/profile/field/social/define.class.php

@@ -0,0 +1,95 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Textarea profile field define.
+ *
+ * @package   profilefield_social
+ * @copyright 2020 Bas Brands <bas@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Class profile_define_social.
+ *
+ * @copyright  2020 Bas Brands <bas@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class profile_define_social extends profile_define_base {
+
+    /**
+     * Prints out the form snippet for the part of creating or editing a profile field common to all data types.
+     *
+     * @param moodleform $form instance of the moodleform class
+     */
+    public function define_form_common(&$form) {
+        $availablenetworks = profilefield_social\helper::get_networks();
+        $networks = array_merge(['0' => get_string('select')], $availablenetworks);
+
+        $form->addElement('hidden', 'defaultdata', '');
+        $form->setType('defaultdata', PARAM_TEXT);
+
+        $form->addElement('select', 'param1', get_string('networktype', 'profilefield_social'), $networks);
+        $form->addRule('param1', get_string('required'), 'required', null, 'client');
+        $form->setType('param1', PARAM_TEXT);
+
+        parent::define_form_common($form);
+        $form->removeElement('name');
+    }
+
+    /**
+     * Alter form based on submitted or existing data.
+     *
+     * @param moodleform $form
+     */
+    public function define_after_data(&$form) {
+        if (isset($form->_defaultValues['name'])) {
+            $form->setDefault('param1', $form->_defaultValues['name']);
+        }
+    }
+
+    /**
+     * Validate the data from the add/edit profile field form that is common to all data types.
+     *
+     * Generally this method should not be overwritten by child classes.
+     *
+     * @param stdClass|array $data from the add/edit profile field form
+     * @param array $files
+     * @return  array    associative array of error messages
+     */
+    public function define_validate_common($data, $files) {
+        $err = parent::define_validate_common($data, $files);
+
+        $networks = profilefield_social\helper::get_networks();
+        if (empty($data->param1) || !array_key_exists($data->param1, $networks)) {
+            $err['param1'] = get_string('invalidnetwork', 'profilefield_social');
+        }
+        return $err;
+    }
+
+    /**
+     * Preprocess data from the add/edit profile field form before it is saved.
+     *
+     * This method is a hook for the child classes to overwrite.
+     *
+     * @param array|stdClass $data from the add/edit profile field form
+     * @return array|stdClass processed data object
+     */
+    public function define_save_preprocess($data) {
+        $data->name = $data->param1;
+        return $data;
+    }
+}

user/profile/field/social/field.class.php

@@ -0,0 +1,84 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Social profile field define.
+ *
+ * @package    profilefield_social
+ * @copyright  2020 Bas Brands <bas@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Class profile_field_social.
+ *
+ * @copyright  2020 Bas Brands <bas@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class profile_field_social extends profile_field_base {
+
+    /**
+     * Adds elements for this field type to the edit form.
+     * @param moodleform $mform
+     */
+    public function edit_field_add($mform) {
+        $mform->addElement('text', $this->inputname, $this->field->name, null, null);
+        if ($this->field->param1 === 'url') {
+            $mform->setType($this->inputname, PARAM_URL);
+        } else {
+            $mform->setType($this->inputname, PARAM_NOTAGS);
+        }
+    }
+
+    /**
+     * alter the fieldname to be fetched from the language file.
+     *
+     * @param stdClass $field
+     */
+    public function set_field($field) {
+        $networks = profilefield_social\helper::get_networks();
+        $field->name = $networks[$field->name];
+        parent::set_field($field);
+    }
+
+    /**
+     * Display the data for this field
+     * @return string
+     */
+    public function display_data() {
+        $network = $this->field->param1;
+        $networkurls = profilefield_social\helper::get_network_urls();
+
+        if (array_key_exists($network, $networkurls)) {
+            return str_replace('%%DATA%%', $this->data, $networkurls[$network]);
+        }
+
+        return $this->data;
+    }
+
+    /**
+     * Return the field type and null properties.
+     * This will be used for validating the data submitted by a user.
+     *
+     * @return array the param type and null property
+     * @since Moodle 3.2
+     */
+    public function get_field_properties() {
+        return array(PARAM_TEXT, NULL_NOT_ALLOWED);
+    }
+}
+
+

user/profile/field/social/lang/en/profilefield_social.php

@@ -0,0 +1,39 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Strings for component 'profilefield_social'
+ *
+ * @package   profilefield_social
+ * @copyright 2020 Bas Brands <bas@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['invalidnetwork'] = 'Invalid social network';
+$string['networkinuse'] = 'Social network has already been added';
+$string['pluginname'] = 'Social';
+$string['networktype'] = 'Networktype';
+$string['privacy:metadata:profile_field_social:data'] = 'Text area user profile field user data';
+$string['privacy:metadata:profile_field_social:dataformat'] = 'The format of Text area user profile field user data';
+$string['privacy:metadata:profile_field_social:fieldid'] = 'The ID of the profile field';
+$string['privacy:metadata:profile_field_social:tableexplanation'] = 'Additional profile data';
+$string['privacy:metadata:profile_field_social:userid'] = 'The ID of the user whose data is stored by the social user profile field';
+$string['aimid'] = 'AIM ID';
+$string['yahooid'] = 'Yahoo ID';
+$string['skypeid'] = 'Skype ID';
+$string['icqnumber'] = 'ICQ number';
+$string['msnid'] = 'MSN ID';
+$string['webpage'] = 'Web page';

user/profile/field/social/tests/privacy_test.php

@@ -0,0 +1,312 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Base class for unit tests for profilefield_social.
+ *
+ * @package   profilefield_social
+ * @copyright 2020 Bas Brands <bas@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+use \core_privacy\tests\provider_testcase;
+use profilefield_social\privacy\provider;
+use core_privacy\local\request\approved_userlist;
+
+/**
+ * Unit tests for user\profile\field\social\classes\privacy\provider.php
+ *
+ * @copyright  2020 Bas Brands <bas@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class profilefield_social_testcase extends provider_testcase {
+
+    /**
+     * Basic setup for these tests.
+     */
+    public function setUp(): void {
+        $this->resetAfterTest(true);
+    }
+
+    /**
+     * Test getting the context for the user ID related to this plugin.
+     */
+    public function test_get_contexts_for_userid() {
+        global $DB;
+        // Create profile category.
+        $categoryid = $this->add_profile_category();
+        // Create profile field.
+        $profilefieldid = $this->add_profile_field($categoryid, 'social');
+        // Create a user.
+        $user = $this->getDataGenerator()->create_user();
+        $this->add_user_info_data($user->id, $profilefieldid, 'test data');
+        // Get the field that was created.
+        $userfielddata = $DB->get_records('user_info_data', array('userid' => $user->id));
+        // Confirm we got the right number of user field data.
+        $this->assertCount(1, $userfielddata);
+        $context = context_user::instance($user->id);
+        $contextlist = provider::get_contexts_for_userid($user->id);
+        $this->assertEquals($context, $contextlist->current());
+    }
+
+    /**
+     * Test that data is exported correctly for this plugin.
+     */
+    public function test_export_user_data() {
+        // Create profile category.
+        $categoryid = $this->add_profile_category();
+        // Create social profile field.
+        $socialprofilefieldid = $this->add_profile_field($categoryid, 'social');
+        // Create checkbox profile field.
+        $checkboxprofilefieldid = $this->add_profile_field($categoryid, 'checkbox');
+        // Create a user.
+        $user = $this->getDataGenerator()->create_user();
+        $context = context_user::instance($user->id);
+        // Add social user info data.
+        $this->add_user_info_data($user->id, $socialprofilefieldid, '#icq-1294923');
+        // Add checkbox user info data.
+        $this->add_user_info_data($user->id, $checkboxprofilefieldid, 'test data');
+        $writer = \core_privacy\local\request\writer::with_context($context);
+        $this->assertFalse($writer->has_any_data());
+        $this->export_context_data_for_user($user->id, $context, 'profilefield_social');
+        $data = $writer->get_data([get_string('pluginname', 'profilefield_social')]);
+        $this->assertCount(3, (array) $data);
+        $this->assertEquals('icq', $data->name);
+        $this->assertEquals('', $data->description);
+        $this->assertEquals('#icq-1294923', $data->data);
+    }
+
+    /**
+     * Test that user data is deleted using the context.
+     */
+    public function test_delete_data_for_all_users_in_context() {
+        global $DB;
+        // Create profile category.
+        $categoryid = $this->add_profile_category();
+        // Create social profile field.
+        $socialprofilefieldid = $this->add_profile_field($categoryid, 'social');
+        // Create checkbox profile field.
+        $checkboxprofilefieldid = $this->add_profile_field($categoryid, 'checkbox');
+        // Create a user.
+        $user = $this->getDataGenerator()->create_user();
+        $context = context_user::instance($user->id);
+        // Add social user info data.
+        $this->add_user_info_data($user->id, $socialprofilefieldid, '#icq-1294923');
+        // Add checkbox user info data.
+        $this->add_user_info_data($user->id, $checkboxprofilefieldid, 'test data');
+        // Check that we have two entries.
+        $userinfodata = $DB->get_records('user_info_data', ['userid' => $user->id]);
+        $this->assertCount(2, $userinfodata);
+        provider::delete_data_for_all_users_in_context($context);
+        // Check that the correct profile field has been deleted.
+        $userinfodata = $DB->get_records('user_info_data', ['userid' => $user->id]);
+        $this->assertCount(1, $userinfodata);
+        $this->assertNotEquals('#icq-1294923', reset($userinfodata)->data);
+    }
+
+    /**
+     * Test that user data is deleted for this user.
+     */
+    public function test_delete_data_for_user() {
+        global $DB;
+        // Create profile category.
+        $categoryid = $this->add_profile_category();
+        // Create social profile field.
+        $socialprofilefieldid = $this->add_profile_field($categoryid, 'social');
+        // Create checkbox profile field.
+        $checkboxprofilefieldid = $this->add_profile_field($categoryid, 'checkbox');
+        // Create a user.
+        $user = $this->getDataGenerator()->create_user();
+        $context = context_user::instance($user->id);
+        // Add social user info data.
+        $this->add_user_info_data($user->id, $socialprofilefieldid, '#icq-1294923');
+        // Add checkbox user info data.
+        $this->add_user_info_data($user->id, $checkboxprofilefieldid, 'test data');
+        // Check that we have two entries.
+        $userinfodata = $DB->get_records('user_info_data', ['userid' => $user->id]);
+        $this->assertCount(2, $userinfodata);
+        $approvedlist = new \core_privacy\local\request\approved_contextlist($user, 'profilefield_social',
+            [$context->id]);
+        provider::delete_data_for_user($approvedlist);
+        // Check that the correct profile field has been deleted.
+        $userinfodata = $DB->get_records('user_info_data', ['userid' => $user->id]);
+        $this->assertCount(1, $userinfodata);
+        $this->assertNotEquals('#icq-1294923', reset($userinfodata)->data);
+    }
+
+    /**
+     * Test that only users with a user context are fetched.
+     */
+    public function test_get_users_in_context() {
+        $this->resetAfterTest();
+
+        $component = 'profilefield_social';
+        // Create profile category.
+        $categoryid = $this->add_profile_category();
+        // Create profile field.
+        $profilefieldid = $this->add_profile_field($categoryid, 'social');
+
+        // Create a user.
+        $user = $this->getDataGenerator()->create_user();
+        $usercontext = context_user::instance($user->id);
+        // The list of users should not return anything yet (related data still haven't been created).
+        $userlist = new \core_privacy\local\request\userlist($usercontext, $component);
+        provider::get_users_in_context($userlist);
+        $this->assertCount(0, $userlist);
+
+        $this->add_user_info_data($user->id, $profilefieldid, 'test data');
+
+        // The list of users for user context should return the user.
+        provider::get_users_in_context($userlist);
+        $this->assertCount(1, $userlist);
+        $expected = [$user->id];
+        $actual = $userlist->get_userids();
+        $this->assertEquals($expected, $actual);
+
+        // The list of users for system context should not return any users.
+        $systemcontext = context_system::instance();
+        $userlist = new \core_privacy\local\request\userlist($systemcontext, $component);
+        provider::get_users_in_context($userlist);
+        $this->assertCount(0, $userlist);
+    }
+
+    /**
+     * Test that data for users in approved userlist is deleted.
+     */
+    public function test_delete_data_for_users() {
+        $this->resetAfterTest();
+
+        $component = 'profilefield_social';
+        // Create profile category.
+        $categoryid = $this->add_profile_category();
+        // Create profile field.
+        $profilefieldid = $this->add_profile_field($categoryid, 'social');
+
+        // Create user1.
+        $user1 = $this->getDataGenerator()->create_user();
+        $usercontext1 = context_user::instance($user1->id);
+        // Create user2.
+        $user2 = $this->getDataGenerator()->create_user();
+        $usercontext2 = context_user::instance($user2->id);
+
+        $this->add_user_info_data($user1->id, $profilefieldid, 'test data');
+        $this->add_user_info_data($user2->id, $profilefieldid, 'test data');
+
+        // The list of users for usercontext1 should return user1.
+        $userlist1 = new \core_privacy\local\request\userlist($usercontext1, $component);
+        provider::get_users_in_context($userlist1);
+        $this->assertCount(1, $userlist1);
+        $expected = [$user1->id];
+        $actual = $userlist1->get_userids();
+        $this->assertEquals($expected, $actual);
+
+        // The list of users for usercontext2 should return user2.
+        $userlist2 = new \core_privacy\local\request\userlist($usercontext2, $component);
+        provider::get_users_in_context($userlist2);
+        $this->assertCount(1, $userlist2);
+        $expected = [$user2->id];
+        $actual = $userlist2->get_userids();
+        $this->assertEquals($expected, $actual);
+
+        // Add userlist1 to the approved user list.
+        $approvedlist = new approved_userlist($usercontext1, $component, $userlist1->get_userids());
+
+        // Delete user data using delete_data_for_user for usercontext1.
+        provider::delete_data_for_users($approvedlist);
+
+        // Re-fetch users in usercontext1 - The user list should now be empty.
+        $userlist1 = new \core_privacy\local\request\userlist($usercontext1, $component);
+        provider::get_users_in_context($userlist1);
+        $this->assertCount(0, $userlist1);
+
+        // Re-fetch users in usercontext2 - The user list should not be empty (user2).
+        $userlist2 = new \core_privacy\local\request\userlist($usercontext2, $component);
+        provider::get_users_in_context($userlist2);
+        $this->assertCount(1, $userlist2);
+
+        // User data should be only removed in the user context.
+        $systemcontext = context_system::instance();
+        // Add userlist2 to the approved user list in the system context.
+        $approvedlist = new approved_userlist($systemcontext, $component, $userlist2->get_userids());
+        // Delete user1 data using delete_data_for_user.
+        provider::delete_data_for_users($approvedlist);
+        // Re-fetch users in usercontext2 - The user list should not be empty (user2).
+        $userlist1 = new \core_privacy\local\request\userlist($usercontext2, $component);
+        provider::get_users_in_context($userlist1);
+        $this->assertCount(1, $userlist1);
+    }
+
+    /**
+     * Add dummy user info data.
+     *
+     * @param int $userid The ID of the user
+     * @param int $fieldid The ID of the field
+     * @param string $data The data
+     */
+    private function add_user_info_data($userid, $fieldid, $data) {
+        global $DB;
+        $userinfodata = array(
+            'userid' => $userid,
+            'fieldid' => $fieldid,
+            'data' => $data,
+            'dataformat' => 0
+        );
+
+        $DB->insert_record('user_info_data', $userinfodata);
+    }
+
+    /**
+     * Add dummy profile category.
+     *
+     * @return int The ID of the profile category
+     */
+    private function add_profile_category() {
+        global $DB;
+        // Create a new profile category.
+        $cat = new stdClass();
+        $cat->name = 'Test category';
+        $cat->sortorder = 1;
+
+        return $DB->insert_record('user_info_category', $cat);
+    }
+
+    /**
+     * Add dummy profile field.
+     *
+     * @param int $categoryid The ID of the profile category
+     * @param string $datatype The datatype of the profile field
+     * @return int The ID of the profile field
+     */
+    private function add_profile_field($categoryid, $datatype) {
+        global $DB;
+        // Create a new profile field.
+        $data = new stdClass();
+        $data->datatype = $datatype;
+        $data->shortname = 'icq';
+        $data->name = 'icq';
+        $data->description = '';
+        $data->required = false;
+        $data->locked = false;
+        $data->forceunique = false;
+        $data->signup = false;
+        $data->visible = '0';
+        $data->categoryid = $categoryid;
+
+        return $DB->insert_record('user_info_field', $data);
+    }
+}

user/profile/field/social/upgradelib.php

@@ -0,0 +1,187 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains upgrade and install functions for the social profile fields.
+ *
+ * @package    profilefield_social
+ * @copyright  2020 Bas Brands <bas@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once("$CFG->dirroot/user/profile/definelib.php");
+
+/**
+ * Create the default category for custom profile fields if it does not exist yet.
+ */
+function user_profile_social_create_info_category() {
+    global $DB;
+
+    $categories = $DB->get_records('user_info_category', null, 'sortorder ASC');
+    // Check that we have at least one category defined.
+    if (empty($categories)) {
+        $defaultcategory = (object) [
+            'name' => get_string('profiledefaultcategory', 'admin'),
+            'sortorder' => 1
+        ];
+        $DB->insert_record('user_info_category', $defaultcategory);
+    }
+}
+
+/**
+ * Called on upgrade to create new profile fields based on the old user table columns
+ * for icq, msn, aim, skype and url.
+ *
+ * @param string $social Social profile field.
+ */
+function user_profile_social_moveto_profilefield($social) {
+    global $DB;
+
+    $users = $DB->get_records_select('user', "$social IS NOT NULL AND $social != ''");
+    if (count($users)) {
+        $profilefield = user_profile_social_create_profilefield($social);
+        foreach ($users as $user) {
+            $userinfodata = [
+                'userid' => $user->id,
+                'fieldid' => $profilefield->id,
+                'data' => $user->$social,
+                'dataformat' => 0
+            ];
+            $user->$social = '';
+            $DB->update_record('user', $user);
+            $DB->insert_record('user_info_data', $userinfodata);
+        }
+    }
+}
+
+/**
+ * Create an new custom social profile field if it does not exist
+ *
+ * @param string $social Social profile field.
+ * @return object DB record or social profield field.
+ */
+function user_profile_social_create_profilefield($social) {
+    global $DB, $CFG;
+
+    $hiddenfields = explode(',', $CFG->hiddenuserfields);
+    $confignames = [
+        'url' => 'webpage',
+        'icq' => 'icqnumber',
+        'skype' => 'skypeid',
+        'yahoo' => 'yahooid',
+        'aim' => 'aimid',
+        'msn' => 'msnid',
+    ];
+    $visible = (in_array($confignames[$social], $hiddenfields)) ? 3 : 2;
+
+    $newfield = (object)[
+        'shortname' => $social,
+        'name' => $social,
+        'datatype' => 'social',
+        'description' => '',
+        'descriptionformat' => 1,
+        'categoryid' => 1,
+        'required' => 0,
+        'locked' => 0,
+        'visible' => $visible,
+        'forceunique' => 0,
+        'signup' => 0,
+        'defaultdata' => '',
+        'defaultdataformat' => 0,
+        'param1' => $social
+    ];
+
+    user_profile_social_create_info_category();
+
+    $profilefield = $DB->get_record_sql(
+        'SELECT * FROM {user_info_field} WHERE datatype = :datatype AND ' .
+        $DB->sql_compare_text('param1') . ' = ' . $DB->sql_compare_text(':social', 40),
+        ['datatype' => 'social', 'social' => $social]);
+
+    if (!$profilefield) {
+
+        // Find a new unique shortname.
+        $count = 0;
+        $shortname = $newfield->shortname;
+        while ($field = $DB->get_record('user_info_field', array('shortname' => $shortname))) {
+            $count++;
+            $shortname = $newfield->shortname . '_' . $count;
+        }
+        $newfield->shortname = $shortname;
+
+        $profileclass = new profile_define_base();
+        $profileclass->define_save($newfield);
+        profile_reorder_fields();
+
+        $profilefield = $DB->get_record_sql(
+            'SELECT * FROM {user_info_field} WHERE datatype = :datatype AND ' .
+            $DB->sql_compare_text('param1') . ' = ' . $DB->sql_compare_text(':social', 40),
+            ['datatype' => 'social', 'social' => $social]);
+    }
+    if (!$profilefield) {
+        throw new moodle_exception('upgradeerror', 'admin', 'could not create new social profile field');
+    }
+    return $profilefield;
+}
+
+/**
+ * Update the module availability configuration for all course modules
+ *
+ */
+function user_profile_social_update_module_availability() {
+    global $DB;
+    $modules = $DB->get_records('course_modules');
+    foreach ($modules as $mod) {
+        if (isset($mod->availability)) {
+            $availability = json_decode($mod->availability);
+            if (!is_null($availability)) {
+                user_profile_social_update_availability_structure($availability);
+                $newavailability = json_encode($availability);
+                if ($newavailability !== $mod->availability) {
+                    $mod->availability = json_encode($availability);
+                    $DB->update_record('course_modules', $mod);
+                }
+            }
+        }
+    }
+}
+
+/**
+ * Loop through the availability info and change all move standard profile
+ * fields for icq, skype, aim, yahoo, msn and url to be custom profile fields.
+ * @param mixed $structure The availability object.
+ */
+function user_profile_social_update_availability_structure(&$structure) {
+    if (is_array($structure)) {
+        foreach ($structure as $st) {
+            user_profile_social_update_availability_structure($st);
+        }
+    }
+    foreach ($structure as $key => $value) {
+        if ($key === 'c' && is_array($value)) {
+            user_profile_social_update_availability_structure($value);
+        }
+        if ($key === 'type' && $value === 'profile') {
+            if (isset($structure->sf) && in_array($structure->sf,
+                ['icq', 'skype', 'aim', 'yahoo', 'msn', 'url'])) {
+                $structure->cf = $structure->sf;
+                unset($structure->sf);
+            }
+        }
+    }
+}

user/profile/field/social/version.php

@@ -0,0 +1,29 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Version information for the social profile field.
+ *
+ * @package    profilefield_social
+ * @copyright  2020 Bas Brands <bas@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$plugin->version   = 2021052500;
+$plugin->requires  = 2021020400;
+$plugin->component = 'profilefield_social';

user/profile/index.php

@@ -134,7 +134,13 @@ foreach ($categories as $category) {
 
     if ($fields = $DB->get_records('user_info_field', array('categoryid' => $category->id), 'sortorder ASC')) {
         foreach ($fields as $field) {
-            $table->data[] = array(format_string($field->name), profile_field_icons($field));
+            $fieldname = format_string($field->name);
+            $component = 'profilefield_' . $field->datatype;
+            $classname = "\\$component\\helper";
+            if (class_exists($classname) && method_exists($classname, 'get_fieldname')) {
+                $fieldname = $classname::get_fieldname($field->name);
+            }
+            $table->data[] = array($fieldname, profile_field_icons($field));
         }
     }
 

user/profile/lib.php

@@ -810,6 +810,14 @@ function profile_get_custom_fields($onlyinuserobject = false) {
         }
     }
 
+    foreach ($fields as $index => $field) {
+        $component = 'profilefield_' . $field->datatype;
+        $classname = "\\$component\\helper";
+        if (class_exists($classname) && method_exists($classname, 'get_fieldname')) {
+            $fields[$index]->name = $classname::get_fieldname($field->name);
+        }
+    }
+
     return $fields;
 }
 

user/tests/externallib_test.php

@@ -53,17 +53,11 @@ class core_user_externallib_testcase extends externallib_advanced_testcase {
             'address' => '2 Test Street Perth 6000 WA',
             'phone1' => '01010101010',
             'phone2' => '02020203',
-            'icq' => 'testuser1',
-            'skype' => 'testuser1',
-            'yahoo' => 'testuser1',
-            'aim' => 'testuser1',
-            'msn' => 'testuser1',
             'department' => 'Department of user 1',
             'institution' => 'Institution of user 1',
             'description' => 'This is a description for user 1',
             'descriptionformat' => FORMAT_MOODLE,
             'city' => 'Perth',
-            'url' => 'http://moodle.org',
             'country' => 'AU'
             );
 
@@ -128,21 +122,6 @@ class core_user_externallib_testcase extends externallib_advanced_testcase {
             if (!empty($generateduser->phone2)) {
                 $this->assertEquals($generateduser->phone2, $returneduser['phone2']);
             }
-            if (!empty($generateduser->icq)) {
-                $this->assertEquals($generateduser->icq, $returneduser['icq']);
-            }
-            if (!empty($generateduser->skype)) {
-                $this->assertEquals($generateduser->skype, $returneduser['skype']);
-            }
-            if (!empty($generateduser->yahoo)) {
-                $this->assertEquals($generateduser->yahoo, $returneduser['yahoo']);
-            }
-            if (!empty($generateduser->aim)) {
-                $this->assertEquals($generateduser->aim, $returneduser['aim']);
-            }
-            if (!empty($generateduser->msn)) {
-                $this->assertEquals($generateduser->msn, $returneduser['msn']);
-            }
             if (!empty($generateduser->department)) {
                 $this->assertEquals($generateduser->department, $returneduser['department']);
             }
@@ -161,9 +140,6 @@ class core_user_externallib_testcase extends externallib_advanced_testcase {
             if (!empty($generateduser->country)) {
                 $this->assertEquals($generateduser->country, $returneduser['country']);
             }
-            if (!empty($generateduser->url)) {
-                $this->assertEquals($generateduser->url, $returneduser['url']);
-            }
             if (!empty($CFG->usetags) and !empty($generateduser->interests)) {
                 $this->assertEquals(implode(', ', $generateduser->interests), $returneduser['interests']);
             }
@@ -211,17 +187,11 @@ class core_user_externallib_testcase extends externallib_advanced_testcase {
             'address' => '2 Test Street Perth 6000 WA',
             'phone1' => '01010101010',
             'phone2' => '02020203',
-            'icq' => 'testuser1',
-            'skype' => 'testuser1',
-            'yahoo' => 'testuser1',
-            'aim' => 'testuser1',
-            'msn' => 'testuser1',
             'department' => 'Department of user 1',
             'institution' => 'Institution of user 1',
             'description' => 'This is a description for user 1',
             'descriptionformat' => FORMAT_MOODLE,
             'city' => 'Perth',
-            'url' => 'http://moodle.org',
             'country' => 'AU',
         );
         $user1 = self::getDataGenerator()->create_user($user1);
@@ -289,21 +259,6 @@ class core_user_externallib_testcase extends externallib_advanced_testcase {
                 if (!empty($generateduser->phone2)) {
                     $this->assertEquals($generateduser->phone2, $returneduser['phone2']);
                 }
-                if (!empty($generateduser->icq)) {
-                    $this->assertEquals($generateduser->icq, $returneduser['icq']);
-                }
-                if (!empty($generateduser->skype)) {
-                    $this->assertEquals($generateduser->skype, $returneduser['skype']);
-                }
-                if (!empty($generateduser->yahoo)) {
-                    $this->assertEquals($generateduser->yahoo, $returneduser['yahoo']);
-                }
-                if (!empty($generateduser->aim)) {
-                    $this->assertEquals($generateduser->aim, $returneduser['aim']);
-                }
-                if (!empty($generateduser->msn)) {
-                    $this->assertEquals($generateduser->msn, $returneduser['msn']);
-                }
                 if (!empty($generateduser->department)) {
                     $this->assertEquals($generateduser->department, $returneduser['department']);
                 }
@@ -322,9 +277,6 @@ class core_user_externallib_testcase extends externallib_advanced_testcase {
                 if (!empty($generateduser->country)) {
                     $this->assertEquals($generateduser->country, $returneduser['country']);
                 }
-                if (!empty($generateduser->url)) {
-                    $this->assertEquals($generateduser->url, $returneduser['url']);
-                }
                 if (!empty($CFG->usetags) and !empty($generateduser->interests)) {
                     $this->assertEquals(implode(', ', $generateduser->interests), $returneduser['interests']);
                 }
@@ -375,17 +327,11 @@ class core_user_externallib_testcase extends externallib_advanced_testcase {
             'address' => '2 Test Street Perth 6000 WA',
             'phone1' => '01010101010',
             'phone2' => '02020203',
-            'icq' => 'testuser1',
-            'skype' => 'testuser1',
-            'yahoo' => 'testuser1',
-            'aim' => 'testuser1',
-            'msn' => 'testuser1',
             'department' => 'Department of user 1',
             'institution' => 'Institution of user 1',
             'description' => 'This is a description for user 1',
             'descriptionformat' => FORMAT_MOODLE,
             'city' => 'Perth',
-            'url' => 'http://moodle.org',
             'country' => 'AU'
         );
         $return->user1 = self::getDataGenerator()->create_user($return->user1);
@@ -457,18 +403,12 @@ class core_user_externallib_testcase extends externallib_advanced_testcase {
                 $this->assertEquals($data->user1->address, $enrolleduser['address']);
                 $this->assertEquals($data->user1->phone1, $enrolleduser['phone1']);
                 $this->assertEquals($data->user1->phone2, $enrolleduser['phone2']);
-                $this->assertEquals($data->user1->icq, $enrolleduser['icq']);
-                $this->assertEquals($data->user1->skype, $enrolleduser['skype']);
-                $this->assertEquals($data->user1->yahoo, $enrolleduser['yahoo']);
-                $this->assertEquals($data->user1->aim, $enrolleduser['aim']);
-                $this->assertEquals($data->user1->msn, $enrolleduser['msn']);
                 $this->assertEquals($data->user1->department, $enrolleduser['department']);
                 $this->assertEquals($data->user1->institution, $enrolleduser['institution']);
                 $this->assertEquals($data->user1->description, $enrolleduser['description']);
                 $this->assertEquals(FORMAT_HTML, $enrolleduser['descriptionformat']);
                 $this->assertEquals($data->user1->city, $enrolleduser['city']);
                 $this->assertEquals($data->user1->country, $enrolleduser['country']);
-                $this->assertEquals($data->user1->url, $enrolleduser['url']);
                 if (!empty($CFG->usetags)) {
                     $this->assertEquals(implode(', ', $data->user1->interests), $enrolleduser['interests']);
                 }

user/tests/privacy_test.php

@@ -146,7 +146,6 @@ class core_user_privacy_testcase extends provider_testcase {
         $user = $this->getDataGenerator()->create_user([
             'idnumber' => 'A0023',
             'emailstop' => 1,
-            'icq' => 'aksdjf98',
             'phone1' => '555 3257',
             'institution' => 'test',
             'department' => 'Science',
@@ -187,7 +186,6 @@ class core_user_privacy_testcase extends provider_testcase {
         $record = $DB->get_record('user', ['id' => $user->id]);
         $this->assertEmpty($record->idnumber);
         $this->assertEmpty($record->emailstop);
-        $this->assertEmpty($record->icq);
         $this->assertEmpty($record->phone1);
         $this->assertEmpty($record->institution);
         $this->assertEmpty($record->department);
@@ -217,7 +215,6 @@ class core_user_privacy_testcase extends provider_testcase {
         $user = $this->getDataGenerator()->create_user([
             'idnumber' => 'A0023',
             'emailstop' => 1,
-            'icq' => 'aksdjf98',
             'phone1' => '555 3257',
             'institution' => 'test',
             'department' => 'Science',
@@ -262,7 +259,6 @@ class core_user_privacy_testcase extends provider_testcase {
         $record = $DB->get_record('user', ['id' => $user->id]);
         $this->assertEmpty($record->idnumber);
         $this->assertEmpty($record->emailstop);
-        $this->assertEmpty($record->icq);
         $this->assertEmpty($record->phone1);
         $this->assertEmpty($record->institution);
         $this->assertEmpty($record->department);
@@ -323,7 +319,6 @@ class core_user_privacy_testcase extends provider_testcase {
         $user1 = $this->getDataGenerator()->create_user([
             'idnumber' => 'A0023',
             'emailstop' => 1,
-            'icq' => 'aksdjf98',
             'phone1' => '555 3257',
             'institution' => 'test',
             'department' => 'Science',
@@ -337,7 +332,6 @@ class core_user_privacy_testcase extends provider_testcase {
         $user2 = $this->getDataGenerator()->create_user([
             'idnumber' => 'A0024',
             'emailstop' => 1,
-            'icq' => 'aksdjf981',
             'phone1' => '555 3258',
             'institution' => 'test',
             'department' => 'Science',
@@ -363,7 +357,6 @@ class core_user_privacy_testcase extends provider_testcase {
         $record = $DB->get_record('user', ['id' => $user1->id]);
         $this->assertEmpty($record->idnumber);
         $this->assertEmpty($record->emailstop);
-        $this->assertEmpty($record->icq);
         $this->assertEmpty($record->phone1);
         $this->assertEmpty($record->institution);
         $this->assertEmpty($record->department);
@@ -387,7 +380,6 @@ class core_user_privacy_testcase extends provider_testcase {
         $record = $DB->get_record('user', ['id' => $user2->id]);
         $this->assertNotEmpty($record->idnumber);
         $this->assertNotEmpty($record->emailstop);
-        $this->assertNotEmpty($record->icq);
         $this->assertNotEmpty($record->phone1);
         $this->assertNotEmpty($record->institution);
         $this->assertNotEmpty($record->department);

user/tests/userlib_test.php

@@ -200,10 +200,9 @@ class core_userliblib_testcase extends advanced_testcase {
         $user->lang = 'xy';
         $user->theme = 'somewrongthemename';
         $user->timezone = '30.5';
-        $user->url = 'wwww.somewrong@#$url.com.aus';
         $debugmessages = $this->getDebuggingMessages();
         user_update_user($user, true, false);
-        $this->assertDebuggingCalledCount(6, $debugmessages);
+        $this->assertDebuggingCalledCount(5, $debugmessages);
 
         // Now, with valid user data.
         $user->username = 'johndoe321';
@@ -212,7 +211,6 @@ class core_userliblib_testcase extends advanced_testcase {
         $user->lang = 'en';
         $user->theme = 'classic';
         $user->timezone = 'Australia/Perth';
-        $user->url = 'www.moodle.org';
         user_update_user($user, true, false);
         $this->assertDebuggingNotCalled();
     }
@@ -283,10 +281,9 @@ class core_userliblib_testcase extends advanced_testcase {
         $user['lang'] = 'xy';
         $user['theme'] = 'somewrongthemename';
         $user['timezone'] = '-30.5';
-        $user['url'] = 'wwww.somewrong@#$url.com.aus';
         $debugmessages = $this->getDebuggingMessages();
         $user['id'] = user_create_user($user, true, false);
-        $this->assertDebuggingCalledCount(6, $debugmessages);
+        $this->assertDebuggingCalledCount(5, $debugmessages);
         $dbuser = $DB->get_record('user', array('id' => $user['id']));
         $this->assertEquals($dbuser->country, 0);
         $this->assertEquals($dbuser->lang, 'en');
@@ -299,7 +296,6 @@ class core_userliblib_testcase extends advanced_testcase {
         $user['lang'] = 'en';
         $user['theme'] = 'classic';
         $user['timezone'] = 'Australia/Perth';
-        $user['url'] = 'www.moodle.org';
         user_create_user($user, true, false);
         $this->assertDebuggingNotCalled();
     }

version.php

@@ -29,7 +29,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$version  = 2021052500.79;              // YYYYMMDD      = weekly release date of this DEV branch.
+$version  = 2021052500.80;              // YYYYMMDD      = weekly release date of this DEV branch.
                                         //         RR    = release increments - 00 in DEV branches.
                                         //           .XX = incremental changes.
 $release  = '4.0dev (Build: 20210416)'; // Human-friendly version name