492 lines
18 KiB
PHP
492 lines
18 KiB
PHP
<?php
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namespace local_treestudyplan;
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use local_treestudyplan\local\helpers\webservicehelper;
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require_once($CFG->libdir.'/externallib.php');
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class associationservice extends \external_api
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{
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const CAP_EDIT = "local/treestudyplan:editstudyplan";
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const CAP_VIEW = "local/treestudyplan:viewuserreports";
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public static function user_structure(){
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return new \external_single_structure([
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"id" => new \external_value(PARAM_INT, 'user id'),
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"username" => new \external_value(PARAM_TEXT, 'username'),
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"firstname" => new \external_value(PARAM_TEXT, 'first name'),
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"lastname" => new \external_value(PARAM_TEXT, 'last name'),
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"idnumber" => new \external_value(PARAM_TEXT, 'id number'),
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"email" => new \external_value(PARAM_TEXT, 'email address'),
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]);
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}
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public static function make_user_model($r){
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return [
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"id" => $r->id,
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"username" => $r->username,
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"firstname" => $r->firstname,
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"lastname" => $r->lastname,
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"idnumber" => $r->idnumber,
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"email" => $r->email,
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];
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}
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public static function cohort_structure(){
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return new \external_single_structure([
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"id" => new \external_value(PARAM_INT, 'cohort id'),
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"name" => new \external_value(PARAM_TEXT, 'name'),
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"idnumber" => new \external_value(PARAM_TEXT, 'id number'),
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"description" => new \external_value(PARAM_TEXT, 'description'),
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"visible" => new \external_value(PARAM_BOOL, 'is visible'),
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"context" => new \external_single_structure([
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"name" => new \external_value(PARAM_TEXT, 'context name'),
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"shortname" => new \external_value(PARAM_TEXT, 'context short name'),
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"path" => new \external_multiple_structure( new \external_value(PARAM_TEXT)),
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"shortpath" => new \external_multiple_structure( new \external_value(PARAM_TEXT)),
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], 'context information', VALUE_OPTIONAL),
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]);
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}
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public static function make_cohort_model($r){
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global $DB;
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$ctx = \context::instance_by_id($r->contextid);
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$ctxPath = array_reverse($ctx->get_parent_context_ids(true));
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if(count($ctxPath) > 1 && $ctxPath[0] == 1) {
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array_shift($ctxPath);
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}
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$result = [
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"id" => $r->id,
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"name" => $r->name,
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"idnumber" => $r->idnumber,
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"description" => $r->description,
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"visible" => $r->visible,
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"context" => [
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"name" => $ctx->get_context_name(false,false),
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"shortname" => $ctx->get_context_name(false,true),
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"path" => array_map(function($c){ return \context::instance_by_id($c)->get_context_name(false,false);},$ctxPath),
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"shortpath" => array_map(function($c){ return \context::instance_by_id($c)->get_context_name(false,true);},$ctxPath),
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]
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];
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return $result;
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}
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public static function list_cohort_parameters()
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{
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return new \external_function_parameters( [
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'like' => new \external_value(PARAM_TEXT, 'search text', VALUE_OPTIONAL),
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'exclude_id' => new \external_value(PARAM_INT, 'exclude members of this studyplan', VALUE_OPTIONAL),
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'context_ic' => new \external_value(PARAM_INT, 'context for this request', VALUE_OPTIONAL),
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] );
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}
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public static function list_cohort_returns()
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{
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return new \external_multiple_structure(self::cohort_structure());
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}
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// Actual functions
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public static function list_cohort($like='',$exclude_id=null,$context_id=1)
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{
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global $CFG, $DB;
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// Only allow this if the user has the right to edit in this context
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$context = webservicehelper::find_context($context_id);
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webservicehelper::require_capabilities(self::CAP_EDIT, $context);
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$pattern = "%{$like}%";
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$params = ["pattern_nm" => $pattern,"pattern_id" => $pattern,];
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$sql = "SELECT c.* from {cohort} c LEFT JOIN {local_treestudyplan_cohort} j ON c.id = j.cohort_id";
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$sql .= " WHERE c.visible = 1 AND(name LIKE :pattern_nm OR idnumber LIKE :pattern_id)";
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if(isset($exclude_id) && is_numeric($exclude_id)){
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$sql .= " AND (j.studyplan_id IS NULL OR j.studyplan_id != :exclude_id)";
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$params['exclude_id'] = $exclude_id;
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}
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if($context_id > 1){ // system context returns all cohorts, including system cohorts
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// otherwise,
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$sql .= " AND contextid = :context_id";
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$params['context_id'] = $context_id;
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}
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$cohorts = [];
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$rs = $DB->get_recordset_sql($sql,$params);
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foreach ($rs as $r) {
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$cohorts[] = static::make_cohort_model($r);
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}
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$rs->close();
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return $cohorts;
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}
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public static function find_user_parameters()
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{
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return new \external_function_parameters( [
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'like' => new \external_value(PARAM_TEXT, 'search text'),
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'exclude_id' => new \external_value(PARAM_INT, 'exclude members of this studyplan', VALUE_OPTIONAL),
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'context_id' => new \external_value(PARAM_INT, 'context for this request', VALUE_OPTIONAL),
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] );
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}
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public static function find_user_returns()
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{
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return new \external_multiple_structure(self::user_structure());
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}
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// Actual functions
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public static function find_user($like,$exclude_id=null,$context_id=1)
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{
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global $CFG, $DB;
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// Only allow this if the user has the right to edit in this context (using system rights would make things more confusing)
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$context = webservicehelper::find_context($context_id);
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webservicehelper::require_capabilities(self::CAP_EDIT,$context);
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$pattern = "%{$like}%";
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$params = ["pattern_fn" => $pattern,
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"pattern_ln" => $pattern,
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"pattern_un" => $pattern,
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];
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$sql = "SELECT u.* from {user} u LEFT JOIN {local_treestudyplan_user} j ON u.id = j.user_id";
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$sql .= " WHERE u.deleted != 1 AND (firstname LIKE :pattern_fn OR lastname LIKE :pattern_ln OR username LIKE :pattern_un)";
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if(isset($exclude_id) && is_numeric($exclude_id)){
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$sql .= " AND (j.studyplan_id IS NULL OR j.studyplan_id != :exclude_id)";
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$params['exclude_id'] = $exclude_id;
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}
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$users = [];
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$rs = $DB->get_recordset_sql($sql, $params);
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foreach ($rs as $r) {
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$users[] = static::make_user_model($r);
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}
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$rs->close();
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self::sortusermodels($users);
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return $users;
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}
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public static function connect_cohort_parameters()
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{
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return new \external_function_parameters( [
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"studyplan_id" => new \external_value(PARAM_INT, 'id of studyplan', VALUE_OPTIONAL),
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"cohort_id" => new \external_value(PARAM_INT, 'id of cohort to link', VALUE_OPTIONAL),
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] );
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}
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public static function connect_cohort_returns()
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{
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return new \external_single_structure([
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"success" => new \external_value(PARAM_BOOL, 'operation completed succesfully'),
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"msg" => new \external_value(PARAM_TEXT, 'message'),
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]);
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}
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// Actual functions
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public static function connect_cohort($studyplan_id,$cohort_id)
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{
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global $CFG, $DB;
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$studyplan = studyplan::findById($studyplan_id);
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webservicehelper::require_capabilities(self::CAP_EDIT,$studyplan->context());
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if(!$DB->record_exists('local_treestudyplan_cohort', ['studyplan_id' => $studyplan_id, 'cohort_id' => $cohort_id]))
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{
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$id = $DB->insert_record('local_treestudyplan_cohort', [
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'studyplan_id' => $studyplan_id,
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'cohort_id' => $cohort_id,
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]);
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$studyplan->mark_csync_changed();
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return ['success' => true, 'msg'=>'Cohort connected'];
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} else {
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return ['success' => true, 'msg'=>'Cohort already connected'];
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}
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}
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public static function disconnect_cohort_parameters()
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{
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return new \external_function_parameters( [
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"studyplan_id" => new \external_value(PARAM_INT, 'id of studyplan', VALUE_OPTIONAL),
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"cohort_id" => new \external_value(PARAM_INT, 'id of cohort to link', VALUE_OPTIONAL),
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] );
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}
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public static function disconnect_cohort_returns()
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{
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return new \external_single_structure([
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"success" => new \external_value(PARAM_BOOL, 'operation completed succesfully'),
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"msg" => new \external_value(PARAM_TEXT, 'message'),
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]);
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}
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// Actual functions
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public static function disconnect_cohort($studyplan_id,$cohort_id)
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{
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global $CFG, $DB;
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$studyplan = studyplan::findById($studyplan_id);
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webservicehelper::require_capabilities(self::CAP_EDIT,$studyplan->context());
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if($DB->record_exists('local_treestudyplan_cohort', ['studyplan_id' => $studyplan_id, 'cohort_id' => $cohort_id]))
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{
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$DB->delete_records('local_treestudyplan_cohort', [
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'studyplan_id' => $studyplan_id,
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'cohort_id' => $cohort_id,
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]);
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$studyplan->mark_csync_changed();
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return ['success' => true, 'msg'=>'Cohort Disconnected'];
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} else {
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return ['success' => true, 'msg'=>'Connection does not exist'];
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}
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}
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public static function connect_user_parameters()
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{
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return new \external_function_parameters( [
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"studyplan_id" => new \external_value(PARAM_INT, 'id of studyplan', VALUE_OPTIONAL),
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"user_id" => new \external_value(PARAM_INT, 'id of user to link', VALUE_OPTIONAL),
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] );
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}
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public static function connect_user_returns()
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{
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return new \external_single_structure([
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"success" => new \external_value(PARAM_BOOL, 'operation completed succesfully'),
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"msg" => new \external_value(PARAM_TEXT, 'message'),
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]);
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}
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// Actual functions
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public static function connect_user($studyplan_id,$user_id)
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{
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global $CFG, $DB;
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$studyplan = studyplan::findById($studyplan_id);
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webservicehelper::require_capabilities(self::CAP_EDIT,$studyplan->context());
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if(!$DB->record_exists('local_treestudyplan_user', ['studyplan_id' => $studyplan_id, 'user_id' => $user_id]))
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{
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$id = $DB->insert_record('local_treestudyplan_user', [
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'studyplan_id' => $studyplan_id,
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'user_id' => $user_id,
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]);
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$studyplan->mark_csync_changed();
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return ['success' => true, 'msg'=>'Cohort connected'];
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} else {
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return ['success' => true, 'msg'=>'Cohort already connected'];
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}
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}
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public static function disconnect_user_parameters()
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{
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return new \external_function_parameters( [
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"studyplan_id" => new \external_value(PARAM_INT, 'id of studyplan', VALUE_OPTIONAL),
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"user_id" => new \external_value(PARAM_INT, 'id of user to link', VALUE_OPTIONAL),
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] );
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}
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public static function disconnect_user_returns()
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{
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return new \external_single_structure([
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"success" => new \external_value(PARAM_BOOL, 'operation completed succesfully'),
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"msg" => new \external_value(PARAM_TEXT, 'message'),
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]);
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}
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// Actual functions
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public static function disconnect_user($studyplan_id,$user_id)
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{
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global $CFG, $DB;
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$studyplan = studyplan::findById($studyplan_id);
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webservicehelper::require_capabilities(self::CAP_EDIT,$studyplan->context());
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if($DB->record_exists('local_treestudyplan_user', ['studyplan_id' => $studyplan_id, 'user_id' => $user_id]))
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{
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$DB->delete_records('local_treestudyplan_user', [
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'studyplan_id' => $studyplan_id,
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'user_id' => $user_id,
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]);
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$studyplan->mark_csync_changed();
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return ['success' => true, 'msg'=>'User Disconnected'];
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} else {
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return ['success' => true, 'msg'=>'Connection does not exist'];
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}
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}
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public static function associated_users_parameters()
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{
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return new \external_function_parameters( [
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"studyplan_id" => new \external_value(PARAM_INT, 'id of studyplan', VALUE_OPTIONAL),
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] );
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}
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public static function associated_users_returns()
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{
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return new \external_multiple_structure(self::user_structure());
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}
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// Actual functions
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public static function associated_users($studyplan_id)
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{
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global $CFG, $DB;
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$studyplan = studyplan::findById($studyplan_id);
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webservicehelper::require_capabilities(self::CAP_VIEW,$studyplan->context());
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$sql = "SELECT DISTINCT u.* FROM {user} u INNER JOIN {local_treestudyplan_user} j ON j.user_id = u.id";
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$sql .= " WHERE j.studyplan_id = :studyplan_id";
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$rs = $DB->get_recordset_sql($sql, ['studyplan_id' => $studyplan_id]);
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$users = [];
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foreach($rs as $u)
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{
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$users[] = self::make_user_model($u);
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}
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$rs->close();
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self::sortusermodels($users);
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return $users;
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}
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public static function associated_cohorts_parameters()
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{
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return new \external_function_parameters( [
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"studyplan_id" => new \external_value(PARAM_INT, 'id of studyplan', VALUE_OPTIONAL),
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] );
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}
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public static function associated_cohorts_returns()
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{
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return new \external_multiple_structure(self::cohort_structure());
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}
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// Actual functions
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public static function associated_cohorts($studyplan_id)
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{
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global $CFG, $DB;
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$studyplan = studyplan::findById($studyplan_id);
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webservicehelper::require_capabilities(self::CAP_VIEW,$studyplan->context());
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$sql = "SELECT DISTINCT c.* FROM {cohort} c INNER JOIN {local_treestudyplan_cohort} j ON j.cohort_id = c.id";
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$sql .= " WHERE j.studyplan_id = :studyplan_id";
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$rs = $DB->get_recordset_sql($sql, ['studyplan_id' => $studyplan_id]);
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$cohorts = [];
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foreach($rs as $c)
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{
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$cohorts[] = self::make_cohort_model($c);
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}
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$rs->close();
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return $cohorts;
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}
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public static function all_associated_parameters()
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{
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return new \external_function_parameters( [
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"studyplan_id" => new \external_value(PARAM_INT, 'id of studyplan', VALUE_OPTIONAL),
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] );
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}
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public static function all_associated_returns()
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{
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return new \external_multiple_structure(self::user_structure());
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}
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// Actual functions
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public static function all_associated($studyplan_id)
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{
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global $CFG, $DB;
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$studyplan = studyplan::findById($studyplan_id);
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webservicehelper::require_capabilities(self::CAP_VIEW,$studyplan->context());
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$users = [];
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// SQL JOIN script selecting all users that have a cohort linked to this studyplan
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// or are directly linked
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$sql = "SELECT DISTINCT u.id, u.username, u.firstname, u.lastname, u.idnumber, u.email
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FROM {user} u
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LEFT JOIN {cohort_members} cm ON u.id = cm.userid
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LEFT JOIN {local_treestudyplan_cohort} tc ON cm.cohortid = tc.cohort_id
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LEFT JOIN {local_treestudyplan_user} tu ON u.id = tu.user_id
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WHERE tc.studyplan_id = {$studyplan_id}
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OR tu.studyplan_id = {$studyplan_id}
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ORDER BY u.lastname, u.firstname";
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$rs = $DB->get_recordset_sql($sql);
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foreach($rs as $u)
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{
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$users[] = self::make_user_model($u);
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}
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$rs->close();
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self::sortusermodels($users);
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return $users;
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}
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public static function sortusermodels(&$list){
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return usort($list,function($a,$b){
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$m= [];
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if(preg_match("/.*?([A-Z].*)/",$a['lastname'],$m)){
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$sort_ln_a = $m[1];
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} else {
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$sort_ln_a = $a['lastname'];
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}
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if(preg_match("/.*?([A-Z].*)/",$b['lastname'],$m)){
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$sort_ln_b = $m[1];
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} else {
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$sort_ln_b = $b['lastname'];
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}
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$cmp= $sort_ln_a <=> $sort_ln_b;
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return ($cmp != 0)?$cmp:$a['firstname'] <=> $b['firstname'];
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});
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}
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public static function cascade_cohortsync_parameters()
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{
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return new \external_function_parameters( [
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"studyplan_id" => new \external_value(PARAM_INT, 'id of studyplan', VALUE_OPTIONAL),
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] );
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}
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public static function cascade_cohortsync_returns()
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{
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return success::structure();
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}
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// Actual functions
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public static function cascade_cohortsync($studyplan_id)
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{
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$studyplan = studyplan::findById($studyplan_id);
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webservicehelper::require_capabilities(self::CAP_EDIT,$studyplan->context());
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$enroller = new cascadecohortsync($studyplan);
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$enroller->sync();
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if(get_config("local_treestudyplan","csync_users")){
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$userenroller = new cascadeusersync($studyplan);
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$userenroller->sync();
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}
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$studyplan->clear_csync_changed(); // Clear the csync required flag
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return success::success()->model();
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}
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} |