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MDL-79270 user: New 'Browse list of users' system report
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- The report 'Browse list of users' has been converted to use Report
Builder.
- Behat tests have been fixed and some test have been deleted for not
being relevant anymore.
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dravek committed Dec 11, 2023
1 parent b0c89b3 commit f76a518
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366 changes: 366 additions & 0 deletions admin/classes/reportbuilder/local/systemreports/users.php
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<?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/>.

namespace core_admin\reportbuilder\local\systemreports;

use core\context\system;
use core_cohort\reportbuilder\local\entities\cohort;
use core_cohort\reportbuilder\local\entities\cohort_member;
use core_reportbuilder\local\entities\user;
use core_reportbuilder\local\filters\boolean_select;
use core_reportbuilder\local\helpers\database;
use core_reportbuilder\local\helpers\user_profile_fields;
use core_reportbuilder\local\report\action;
use core_reportbuilder\local\report\filter;
use core_reportbuilder\system_report;
use core_role\reportbuilder\local\entities\role;
use lang_string;
use moodle_url;
use pix_icon;

defined('MOODLE_INTERNAL') || die();

require_once($CFG->libdir.'/adminlib.php');
require_once($CFG->libdir.'/authlib.php');
require_once($CFG->libdir.'/enrollib.php');
require_once($CFG->dirroot.'/user/lib.php');

/**
* Browse users system report class implementation
*
* @package core_admin
* @copyright 2023 David Carrillo <[email protected]>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class users extends system_report {

/**
* Initialise report, we need to set the main table, load our entities and set columns/filters
*/
protected function initialise(): void {
global $CFG;

// Our main entity, it contains all of the column definitions that we need.
$entityuser = new user();
$entityuseralias = $entityuser->get_table_alias('user');

$this->set_main_table('user', $entityuseralias);
$this->add_entity($entityuser);

// Any columns required by actions should be defined here to ensure they're always available.
$this->add_base_fields("{$entityuseralias}.id, {$entityuseralias}.confirmed, {$entityuseralias}.mnethostid,
{$entityuseralias}.suspended, {$entityuseralias}.username");

$paramguest = database::generate_param_name();
$this->add_base_condition_sql("{$entityuseralias}.deleted <> 1 AND {$entityuseralias}.id <> :{$paramguest}",
[$paramguest => $CFG->siteguest]);

$entitycohortmember = new cohort_member();
$entitycohortmemberalias = $entitycohortmember->get_table_alias('cohort_members');
$this->add_entity($entitycohortmember
->add_joins($entitycohortmember->get_joins())
->add_join("LEFT JOIN {cohort_members} {$entitycohortmemberalias}
ON {$entityuseralias}.id = {$entitycohortmemberalias}.userid")
);

$entitycohort = new cohort();
$entitycohortalias = $entitycohort->get_table_alias('cohort');
$this->add_entity($entitycohort
->add_joins($entitycohort->get_joins())
->add_joins($entitycohortmember->get_joins())
->add_join("LEFT JOIN {cohort} {$entitycohortalias}
ON {$entitycohortalias}.id = {$entitycohortmemberalias}.cohortid")
);

// Join the role entity (Needed for the system role filter).
$roleentity = new role();
$role = $roleentity->get_table_alias('role');
$this->add_entity($roleentity
->add_join("LEFT JOIN (
SELECT DISTINCT r0.id, ras.userid
FROM {role} r0
JOIN {role_assignments} ras ON ras.roleid = r0.id
WHERE ras.contextid = ".SYSCONTEXTID."
) {$role} ON {$role}.userid = {$entityuseralias}.id")
);

// Now we can call our helper methods to add the content we want to include in the report.
$this->add_columns();
$this->add_filters();
$this->add_actions();

// Set if report can be downloaded.
$this->set_downloadable(false);
}

/**
* Validates access to view this report
*
* @return bool
*/
protected function can_view(): bool {
return has_any_capability(['moodle/user:update', 'moodle/user:delete'], system::instance());
}

/**
* Adds the columns we want to display in the report
*
* They are all provided by the entities we previously added in the {@see initialise} method, referencing each by their
* unique identifier
*/
public function add_columns(): void {
$entityuser = $this->get_entity('user');
$entityuseralias = $entityuser->get_table_alias('user');

$this->add_column($entityuser->get_column('fullnamewithlink'));

// Include identity field columns.
$identitycolumns = $entityuser->get_identity_columns($this->get_context(), ['city', 'country', 'lastaccesstime']);
foreach ($identitycolumns as $identitycolumn) {
$this->add_column($identitycolumn);
}

// These columns are always shown in the users list.
$this->add_column($entityuser->get_column('city'));
$this->add_column($entityuser->get_column('country'));
$this->add_column(($entityuser->get_column('lastaccess'))
->set_callback(static function ($value, \stdClass $row): string {
if ($row->lastaccess) {
return format_time(time() - $row->lastaccess);
}
return get_string('never');
})
);

if ($column = $this->get_column('user:fullnamewithlink')) {
$column
->add_fields("{$entityuseralias}.suspended, {$entityuseralias}.confirmed")
->add_callback(static function(string $fullname, \stdClass $row): string {
if ($row->suspended) {
$fullname .= ' ' . \html_writer::tag('span', get_string('suspended', 'moodle'),
['class' => 'badge badge-secondary ml-1']);
}
if (!$row->confirmed) {
$fullname .= ' ' . \html_writer::tag('span', get_string('confirmationpending', 'admin'),
['class' => 'badge badge-danger ml-1']);
}
return $fullname;
});
}

$this->set_initial_sort_column('user:fullnamewithlink', SORT_ASC);
$this->set_default_no_results_notice(new lang_string('nousersfound', 'moodle'));
}

/**
* Adds the filters we want to display in the report
*
* They are all provided by the entities we previously added in the {@see initialise} method, referencing each by their
* unique identifier
*/
protected function add_filters(): void {
$entityuser = $this->get_entity('user');
$entityuseralias = $entityuser->get_table_alias('user');

$filters = [
'user:firstname',
'user:lastname',
'user:username',
'user:idnumber',
'user:email',
'user:department',
'user:institution',
'user:city',
'user:country',
'user:confirmed',
'user:suspended',
'user:timecreated',
'user:lastaccess',
'user:timemodified',
'user:auth',
'user:lastip',
'cohort:idnumber',
'role:name',
];
$this->add_filters_from_entities($filters);

// Enrolled in any course filter.
$ue = database::generate_alias();
[$now1, $now2] = database::generate_param_names(2);
$now = time();
$sql = "CASE WHEN ({$entityuseralias}.id IN (
SELECT userid FROM {user_enrolments} {$ue}
WHERE {$ue}.status = " . ENROL_USER_ACTIVE . "
AND ({$ue}.timestart = 0 OR {$ue}.timestart < :{$now1})
AND ({$ue}.timeend = 0 OR {$ue}.timeend > :{$now2})
)) THEN 1 ELSE 0 END";

$this->add_filter((new filter(
boolean_select::class,
'enrolledinanycourse',
new lang_string('anycourses', 'filters'),
$this->get_entity('user')->get_entity_name(),
))
->set_field_sql($sql, [
$now1 => $now,
$now2 => $now,
])
->add_joins($this->get_joins()));

// Add user profile fields filters.
$userprofilefields = new user_profile_fields($entityuseralias . '.id', $entityuser->get_entity_name());
foreach ($userprofilefields->get_filters() as $filter) {
$this->add_filter($filter);
}

// Set options for system role filter.
if ($filter = $this->get_filter('role:name')) {
$filter
->set_header(new lang_string('globalrole', 'role'))
->set_options(get_assignable_roles(system::instance()));
}
}

/**
* Add the system report actions. An extra column will be appended to each row, containing all actions added here
*
* Note the use of ":id" placeholder which will be substituted according to actual values in the row
*/
protected function add_actions(): void {
global $DB, $USER;

$contextsystem = system::instance();

// Action to edit users.
$this->add_action((new action(
new moodle_url('/user/editadvanced.php', ['id' => ':id', 'course' => get_site()->id]),
new pix_icon('t/edit', ''),
[],
false,
new lang_string('edit', 'moodle'),
))->add_callback(static function(\stdclass $row) use ($USER, $contextsystem): bool {
return has_capability('moodle/user:update', $contextsystem) && (is_siteadmin($USER) || !is_siteadmin($row));
}));

// Action to suspend users (non mnet remote users).
$this->add_action((new action(
new moodle_url('/admin/user.php', ['suspend' => ':id', 'sesskey' => sesskey()]),
new pix_icon('t/show', ''),
[],
false,
new lang_string('suspenduser', 'admin'),
))->add_callback(static function(\stdclass $row) use ($USER, $contextsystem): bool {
return has_capability('moodle/user:update', $contextsystem) && !$row->suspended && !is_mnet_remote_user($row) &&
!($row->id == $USER->id || is_siteadmin($row));
}));

// Action to unsuspend users (non mnet remote users).
$this->add_action((new action(
new moodle_url('/admin/user.php', ['unsuspend' => ':id', 'sesskey' => sesskey()]),
new pix_icon('t/hide', ''),
[],
false,
new lang_string('unsuspenduser', 'admin'),
))->add_callback(static function(\stdclass $row) use ($USER, $contextsystem): bool {
return has_capability('moodle/user:update', $contextsystem) && $row->suspended && !is_mnet_remote_user($row) &&
!($row->id == $USER->id || is_siteadmin($row));
}));

// Action to unlock users (non mnet remote users).
$this->add_action((new action(
new moodle_url('/admin/user.php', ['unlock' => ':id', 'sesskey' => sesskey()]),
new pix_icon('t/unlock', ''),
[],
false,
new lang_string('unlockaccount', 'admin'),
))->add_callback(static function(\stdclass $row) use ($contextsystem): bool {
return has_capability('moodle/user:update', $contextsystem) && !is_mnet_remote_user($row) &&
login_is_lockedout($row);
}));

// Action to suspend users (mnet remote users).
$this->add_action((new action(
new moodle_url('/admin/user.php', ['acl' => ':id', 'sesskey' => sesskey(), 'accessctrl' => 'deny']),
new pix_icon('t/show', ''),
[],
false,
new lang_string('denyaccess', 'mnet'),
))->add_callback(static function(\stdclass $row) use ($DB, $contextsystem): bool {
$acl = $DB->get_record('mnet_sso_access_control', ['username' => $row->username, 'mnet_host_id' => $row->mnethostid]);
return has_capability('moodle/user:update', $contextsystem) && !$row->suspended &&
is_mnet_remote_user($row) && $acl->accessctrl == 'allow';
}));

// Action to unsuspend users (mnet remote users).
$this->add_action((new action(
new moodle_url('/admin/user.php', ['acl' => ':id', 'sesskey' => sesskey(), 'accessctrl' => 'allow']),
new pix_icon('t/hide', ''),
[],
false,
new lang_string('allowaccess', 'mnet'),
))->add_callback(static function(\stdclass $row) use ($DB, $contextsystem): bool {
$acl = $DB->get_record('mnet_sso_access_control', ['username' => $row->username, 'mnet_host_id' => $row->mnethostid]);
return has_capability('moodle/user:update', $contextsystem) && !$row->suspended &&
is_mnet_remote_user($row) && $acl->accessctrl == 'deny';
}));

// Action to delete users.
$this->add_action((new action(
new moodle_url('/admin/user.php', ['delete' => ':id', 'sesskey' => sesskey()]),
new pix_icon('t/delete', ''),
['class' => 'text-danger'],
false,
new lang_string('delete', 'moodle'),
))->add_callback(static function(\stdclass $row) use ($USER, $contextsystem): bool {
return has_capability('moodle/user:delete', $contextsystem) &&
!is_mnet_remote_user($row) && $row->id != $USER->id && !is_siteadmin($row);
}));

$this->add_action_divider();

// Action to confirm users.
$this->add_action((new action(
new moodle_url('/admin/user.php', ['confirmuser' => ':id', 'sesskey' => sesskey()]),
new pix_icon('t/check', ''),
[],
false,
new lang_string('confirmaccount', 'moodle'),
))->add_callback(static function(\stdclass $row) use ($contextsystem): bool {
return has_capability('moodle/user:update', $contextsystem) && !$row->confirmed;
}));

// Action to resend email.
$this->add_action((new action(
new moodle_url('/admin/user.php', ['resendemail' => ':id', 'sesskey' => sesskey()]),
new pix_icon('t/email', ''),
[],
false,
new lang_string('resendemail', 'moodle'),
))->add_callback(static function(\stdclass $row): bool {
return !$row->confirmed && !is_mnet_remote_user($row);
}));
}

/**
* Row class
*
* @param \stdClass $row
* @return string
*/
public function get_row_class(\stdClass $row): string {
return $row->suspended ? 'text-muted' : '';
}
}
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