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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
<?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/>.

declare(strict_types=1);

namespace core_reportbuilder\local\entities;

> use context_helper;
use context_system;
> use context_user; use html_writer; > use core_component;
use lang_string; use moodle_url; use stdClass; use core_user\fields; use core_reportbuilder\local\filters\boolean_select; use core_reportbuilder\local\filters\date; use core_reportbuilder\local\filters\select; use core_reportbuilder\local\filters\text; use core_reportbuilder\local\filters\user as user_filter; use core_reportbuilder\local\helpers\user_profile_fields; use core_reportbuilder\local\helpers\format; use core_reportbuilder\local\report\column; use core_reportbuilder\local\report\filter; /** * User entity class implementation. * * This entity defines all the user columns and filters to be used in any report. * * @package core_reportbuilder * @copyright 2020 Sara Arjona <sara@moodle.com> based on Marina Glancy code. * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class user extends base { /** * Database tables that this entity uses and their default aliases * * @return array */ protected function get_default_table_aliases(): array {
< return ['user' => 'u'];
> return [ > 'user' => 'u', > 'context' => 'uctx', > 'tag_instance' => 'uti', > 'tag' => 'ut', > ];
} /** * The default title for this entity * * @return lang_string */ protected function get_default_entity_title(): lang_string { return new lang_string('entityuser', 'core_reportbuilder'); } /** * Initialise the entity, add all user fields and all 'visible' user profile fields * * @return base */ public function initialise(): base { $userprofilefields = $this->get_user_profile_fields(); $columns = array_merge($this->get_all_columns(), $userprofilefields->get_columns()); foreach ($columns as $column) { $this->add_column($column); } $filters = array_merge($this->get_all_filters(), $userprofilefields->get_filters()); foreach ($filters as $filter) { $this->add_filter($filter); } $conditions = array_merge($this->get_all_filters(), $userprofilefields->get_filters()); foreach ($conditions as $condition) { $this->add_condition($condition); } return $this; } /** * Get user profile fields helper instance * * @return user_profile_fields */ protected function get_user_profile_fields(): user_profile_fields { $userprofilefields = new user_profile_fields($this->get_table_alias('user') . '.id', $this->get_entity_name()); $userprofilefields->add_joins($this->get_joins()); return $userprofilefields; } /**
> * Returns column that corresponds to the given identity field, profile field identifiers will be converted to those * Returns list of all available columns > * used by the {@see user_profile_fields} helper * > * * These are all the columns available to use in any report that uses this entity. > * @param string $identityfield Field from the user table, or a custom profile field * > * @return column * @return column[] > */ */ > public function get_identity_column(string $identityfield): column { protected function get_all_columns(): array { > if (preg_match(fields::PROFILE_FIELD_REGEX, $identityfield, $matches)) { global $DB; > $identityfield = 'profilefield_' . $matches[1]; > } $usertablealias = $this->get_table_alias('user'); > > return $this->get_column($identityfield); $fullnameselect = self::get_name_fields_select($usertablealias); > } $fullnamesort = explode(', ', $fullnameselect); > > /** $userpictureselect = fields::for_userpic()->get_sql($usertablealias, false, '', '', false)->selects; > * Returns filter that corresponds to the given identity field, profile field identifiers will be converted to those $viewfullnames = has_capability('moodle/site:viewfullnames', context_system::instance()); > * used by the {@see user_profile_fields} helper > * // Fullname column. > * @param string $identityfield Field from the user table, or a custom profile field $columns[] = (new column( > * @return filter 'fullname', > */ new lang_string('fullname'), > public function get_identity_filter(string $identityfield): filter { $this->get_entity_name() > if (preg_match(fields::PROFILE_FIELD_REGEX, $identityfield, $matches)) { )) > $identityfield = 'profilefield_' . $matches[1]; ->add_joins($this->get_joins()) > } ->add_fields($fullnameselect) > ->set_type(column::TYPE_TEXT) > return $this->get_filter($identityfield); ->set_is_sortable($this->is_sortable('fullname'), $fullnamesort) > } ->add_callback(static function(?string $value, stdClass $row) use ($viewfullnames): string { > if ($value === null) { > /** return ''; > * Return joins necessary for retrieving tags } > * > * @return string[] // Ensure we populate all required name properties. > */ $namefields = fields::get_name_fields(); > public function get_tag_joins(): array { foreach ($namefields as $namefield) { > $user = $this->get_table_alias('user'); $row->{$namefield} = $row->{$namefield} ?? ''; > $taginstance = $this->get_table_alias('tag_instance'); } > $tag = $this->get_table_alias('tag'); > return fullname($row, $viewfullnames); > return [ }); > "LEFT JOIN {tag_instance} {$taginstance} > ON {$taginstance}.component = 'core' // Formatted fullname columns (with link, picture or both). > AND {$taginstance}.itemtype = 'user' $fullnamefields = [ > AND {$taginstance}.itemid = {$user}.id", 'fullnamewithlink' => new lang_string('userfullnamewithlink', 'core_reportbuilder'), > "LEFT JOIN {tag} {$tag} 'fullnamewithpicture' => new lang_string('userfullnamewithpicture', 'core_reportbuilder'), > ON {$tag}.id = {$taginstance}.tagid", 'fullnamewithpicturelink' => new lang_string('userfullnamewithpicturelink', 'core_reportbuilder'), > ]; ]; > } foreach ($fullnamefields as $fullnamefield => $fullnamelang) { > $column = (new column( > /**
$fullnamefield,
> $contexttablealias = $this->get_table_alias('context');
$fullnamelang, $this->get_entity_name() )) ->add_joins($this->get_joins()) ->add_fields($fullnameselect) ->add_field("{$usertablealias}.id") ->set_type(column::TYPE_TEXT) ->set_is_sortable($this->is_sortable($fullnamefield), $fullnamesort) ->add_callback(static function(?string $value, stdClass $row) use ($fullnamefield, $viewfullnames): string { global $OUTPUT; if ($value === null) { return ''; } // Ensure we populate all required name properties. $namefields = fields::get_name_fields(); foreach ($namefields as $namefield) { $row->{$namefield} = $row->{$namefield} ?? ''; } if ($fullnamefield === 'fullnamewithlink') { return html_writer::link(new moodle_url('/user/profile.php', ['id' => $row->id]), fullname($row, $viewfullnames)); } if ($fullnamefield === 'fullnamewithpicture') { return $OUTPUT->user_picture($row, ['link' => false, 'alttext' => false]) . fullname($row, $viewfullnames); } if ($fullnamefield === 'fullnamewithpicturelink') { return html_writer::link(new moodle_url('/user/profile.php', ['id' => $row->id]), $OUTPUT->user_picture($row, ['link' => false, 'alttext' => false]) . fullname($row, $viewfullnames)); } return $value; }); // Picture fields need some more data. if (strpos($fullnamefield, 'picture') !== false) { $column->add_fields($userpictureselect); } $columns[] = $column; } // Picture column. $columns[] = (new column( 'picture', new lang_string('userpicture', 'core_reportbuilder'), $this->get_entity_name() )) ->add_joins($this->get_joins()) ->add_fields($userpictureselect) ->set_type(column::TYPE_INTEGER) ->set_is_sortable($this->is_sortable('picture')) // It doesn't make sense to offer integer aggregation methods for this column. ->set_disabled_aggregation(['avg', 'max', 'min', 'sum']) ->add_callback(static function ($value, stdClass $row): string { global $OUTPUT; return !empty($row->id) ? $OUTPUT->user_picture($row, ['link' => false, 'alttext' => false]) : ''; }); // Add all other user fields. $userfields = $this->get_user_fields(); foreach ($userfields as $userfield => $userfieldlang) { $columntype = $this->get_user_field_type($userfield); $columnfieldsql = "{$usertablealias}.{$userfield}"; if ($columntype === column::TYPE_LONGTEXT && $DB->get_dbfamily() === 'oracle') { $columnfieldsql = $DB->sql_order_by_text($columnfieldsql, 1024); } $column = (new column( $userfield, $userfieldlang, $this->get_entity_name() )) ->add_joins($this->get_joins()) ->set_type($columntype) ->add_field($columnfieldsql, $userfield) ->set_is_sortable($this->is_sortable($userfield)) ->add_callback([$this, 'format'], $userfield); // Some columns also have specific format callbacks. if ($userfield === 'country') { $column->add_callback(static function(string $country): string { $countries = get_string_manager()->get_list_of_countries(true); return $countries[$country] ?? ''; });
> } else if ($userfield === 'description') { } > // Select enough fields in order to format the column. > $column $columns[] = $column; > ->add_join("LEFT JOIN {context} {$contexttablealias} } > ON {$contexttablealias}.contextlevel = " . CONTEXT_USER . " > AND {$contexttablealias}.instanceid = {$usertablealias}.id") return $columns; > ->add_fields("{$usertablealias}.descriptionformat, {$usertablealias}.id") } > ->add_fields(context_helper::get_preload_record_columns_sql($contexttablealias));
/** * Check if this field is sortable * * @param string $fieldname * @return bool */ protected function is_sortable(string $fieldname): bool { // Some columns can't be sorted, like longtext or images. $nonsortable = [
> 'description',
'picture', ]; return !in_array($fieldname, $nonsortable); } /** * Formats the user field for display. * * @param mixed $value Current field value. * @param stdClass $row Complete row. * @param string $fieldname Name of the field to format. * @return string */ public function format($value, stdClass $row, string $fieldname): string {
> global $CFG; if ($this->get_user_field_type($fieldname) === column::TYPE_BOOLEAN) { >
return format::boolean_as_text($value); } if ($this->get_user_field_type($fieldname) === column::TYPE_TIMESTAMP) { return format::userdate($value, $row); }
> if ($fieldname === 'description') { return s($value); > if (empty($row->id)) { } > return ''; > } /** > * Returns a SQL statement to select all user fields necessary for fullname() function > require_once("{$CFG->libdir}/filelib.php"); * > * Note the implementation here is similar to {@see fields::get_sql_fullname} but without concatenation > context_helper::preload_from_record($row); * > $context = context_user::instance($row->id); * @param string $usertablealias > * @return string > $description = file_rewrite_pluginfile_urls($value, 'pluginfile.php', $context->id, 'user', 'profile', null); */ > return format_text($description, $row->descriptionformat, ['context' => $context->id]); public static function get_name_fields_select(string $usertablealias = 'u'): string { > } >
$namefields = fields::get_name_fields(true); // Create a dummy user object containing all name fields. $dummyuser = (object) array_combine($namefields, $namefields); $dummyfullname = fullname($dummyuser, true); // Extract any name fields from the fullname format in the order that they appear. $matchednames = array_values(order_in_string($namefields, $dummyfullname)); $userfields = array_map(static function(string $userfield) use ($usertablealias): string { if (!empty($usertablealias)) { $userfield = "{$usertablealias}.{$userfield}"; } return $userfield; }, $matchednames); return implode(', ', $userfields); } /** * User fields * * @return lang_string[] */ protected function get_user_fields(): array { return [ 'firstname' => new lang_string('firstname'), 'lastname' => new lang_string('lastname'), 'email' => new lang_string('email'), 'city' => new lang_string('city'), 'country' => new lang_string('country'),
> 'description' => new lang_string('description'),
'firstnamephonetic' => new lang_string('firstnamephonetic'), 'lastnamephonetic' => new lang_string('lastnamephonetic'), 'middlename' => new lang_string('middlename'), 'alternatename' => new lang_string('alternatename'), 'idnumber' => new lang_string('idnumber'), 'institution' => new lang_string('institution'), 'department' => new lang_string('department'), 'phone1' => new lang_string('phone1'), 'phone2' => new lang_string('phone2'), 'address' => new lang_string('address'), 'lastaccess' => new lang_string('lastaccess'), 'suspended' => new lang_string('suspended'), 'confirmed' => new lang_string('confirmed', 'admin'), 'username' => new lang_string('username'), 'moodlenetprofile' => new lang_string('moodlenetprofile', 'user'),
> 'timecreated' => new lang_string('timecreated', 'core_reportbuilder'),
]; } /** * Return appropriate column type for given user field * * @param string $userfield * @return int */ protected function get_user_field_type(string $userfield): int { switch ($userfield) {
> case 'description': case 'confirmed': > $fieldtype = column::TYPE_LONGTEXT; case 'suspended': > break;
$fieldtype = column::TYPE_BOOLEAN; break; case 'lastaccess':
> case 'timecreated':
$fieldtype = column::TYPE_TIMESTAMP; break; default: $fieldtype = column::TYPE_TEXT; break; } return $fieldtype; } /** * Return list of all available filters * * @return filter[] */ protected function get_all_filters(): array {
> global $DB; $filters = []; >
$tablealias = $this->get_table_alias('user'); // Fullname filter. $canviewfullnames = has_capability('moodle/site:viewfullnames', context_system::instance()); [$fullnamesql, $fullnameparams] = fields::get_sql_fullname($tablealias, $canviewfullnames); $filters[] = (new filter( text::class, 'fullname', new lang_string('fullname'), $this->get_entity_name(), $fullnamesql, $fullnameparams )) ->add_joins($this->get_joins()); // User fields filters. $fields = $this->get_user_fields(); foreach ($fields as $field => $name) {
> $filterfieldsql = "{$tablealias}.{$field}"; $optionscallback = [static::class, 'get_options_for_' . $field]; > if ($this->get_user_field_type($field) === column::TYPE_LONGTEXT) { if (is_callable($optionscallback)) { > $filterfieldsql = $DB->sql_cast_to_char($filterfieldsql); $classname = select::class; > } } else if ($this->get_user_field_type($field) === column::TYPE_BOOLEAN) { >
$classname = boolean_select::class; } else if ($this->get_user_field_type($field) === column::TYPE_TIMESTAMP) { $classname = date::class; } else { $classname = text::class; } $filter = (new filter( $classname, $field, $name, $this->get_entity_name(),
< $tablealias . '.' . $field
> $filterfieldsql
)) ->add_joins($this->get_joins()); // Populate filter options by callback, if available. if (is_callable($optionscallback)) { $filter->set_options_callback($optionscallback); } $filters[] = $filter; } // User select filter. $filters[] = (new filter( user_filter::class, 'userselect', new lang_string('userselect', 'core_reportbuilder'), $this->get_entity_name(), "{$tablealias}.id" )) ->add_joins($this->get_joins());
> > // Authentication method filter. return $filters; > $filters[] = (new filter( } > select::class, > 'auth', /** > new lang_string('authentication', 'moodle'), * List of options for the field country. > $this->get_entity_name(), * > "{$tablealias}.auth" * @return string[] > )) */ > ->add_joins($this->get_joins()) public static function get_options_for_country(): array { > ->set_options_callback(static function(): array { return array_map('shorten_text', get_string_manager()->get_list_of_countries()); > $plugins = core_component::get_plugin_list('auth'); } > $enabled = get_string('pluginenabled', 'core_plugin'); } > $disabled = get_string('plugindisabled', 'core_plugin'); > $authoptions = [$enabled => [], $disabled => []]; > > foreach ($plugins as $pluginname => $unused) { > $plugin = get_auth_plugin($pluginname); > if (is_enabled_auth($pluginname)) { > $authoptions[$enabled][$pluginname] = $plugin->get_title(); > } else { > $authoptions[$disabled][$pluginname] = $plugin->get_title(); > } > } > return $authoptions; > });