* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
- require_once(dirname(__FILE__) . '/../../config.php');
- require_once($CFG->dirroot . '/' . $CFG->admin . '/roles/lib.php');
+require_once(dirname(__FILE__) . '/../../config.php');
+require_once($CFG->dirroot . '/' . $CFG->admin . '/roles/lib.php');
- define("MAX_USERS_TO_LIST_PER_ROLE", 10);
+define("MAX_USERS_TO_LIST_PER_ROLE", 10);
- $contextid = required_param('contextid',PARAM_INT);
- $roleid = optional_param('roleid', 0, PARAM_INT);
- $userid = optional_param('userid', 0, PARAM_INT); // needed for user tabs
- $courseid = optional_param('courseid', 0, PARAM_INT); // needed for user tabs
- $extendperiod = optional_param('extendperiod', 0, PARAM_INT);
- $extendbase = optional_param('extendbase', 3, PARAM_INT);
+$contextid = required_param('contextid',PARAM_INT);
+$roleid = optional_param('roleid', 0, PARAM_INT);
+$courseid = optional_param('courseid', 0, PARAM_INT); // needed for user tabs
+$extendperiod = optional_param('extendperiod', 0, PARAM_INT);
+$extendbase = optional_param('extendbase', 3, PARAM_INT);
- $urlparams = array('contextid' => $contextid);
- if (!empty($userid)) {
- $urlparams['userid'] = $userid;
- }
- if ($courseid && $courseid != SITEID) {
- $urlparams['courseid'] = $courseid;
- }
- $PAGE->set_url('/admin/roles/assign.php', $urlparams);
- $baseurl = $PAGE->url->out();
-
- if (! $context = get_context_instance_by_id($contextid)) {
- print_error('wrongcontextid', 'error');
- }
- $isfrontpage = $context->contextlevel == CONTEXT_COURSE && $context->instanceid == SITEID;
- $PAGE->set_context($context);
- $contextname = print_context_name($context);
-
- $inmeta = 0;
- $cm = null;
- if ($context->contextlevel == CONTEXT_COURSE) {
- $courseid = $context->instanceid;
-
- } else if ($context->contextlevel == CONTEXT_MODULE) {
- $cm = get_coursemodule_from_id('', $context->instanceid, 0, false, MUST_EXIST);
- $courseid = $cm->course;
-
- } else if (!empty($courseid)) { // we need this for user tabs in user context
- // pass it
-
- } else {
- $courseid = SITEID;
- $course = clone($SITE);
- }
-
- $course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);
- $inmeta = $course->metacourse;
+list($context, $course, $cm) = get_context_info_array($contextid);
-/// Check login and permissions.
- require_login($course, false, $cm);
- require_capability('moodle/role:assign', $context);
+$PAGE->set_url('/admin/roles/assign.php', array('contextid' => $contextid));
+$PAGE->set_context($context);
-/// These are needed early because of tabs.php
- list($assignableroles, $assigncounts, $nameswithcounts) = get_assignable_roles($context, ROLENAME_BOTH, true);
- $overridableroles = get_overridable_roles($context, ROLENAME_BOTH);
+$userid = 0;
+$tabfile = null;
-/// Make sure this user can assign this role
- if ($roleid && !isset($assignableroles[$roleid])) {
- $a = new stdClass;
- $a->roleid = $roleid;
- $a->context = $contextname;
- print_error('cannotassignrolehere', '', get_context_url($context), $a);
- }
+if ($course) {
+ $isfrontpage = ($context->contextlevel == CONTEXT_COURSE and $context->instanceid == SITEID);
-/// Get some language strings
- $straction = get_string('assignroles', 'role'); // Used by tabs.php
-
-/// Work out an appropriate page title.
- if ($roleid) {
- $a = new stdClass;
- $a->role = $assignableroles[$roleid];
- $a->context = $contextname;
- $title = get_string('assignrolenameincontext', 'role', $a);
+} else {
+ $isfrontpage = false;
+ if ($context->contextlevel == CONTEXT_USER) {
+ $courseid = optional_param('courseid', SITEID, PARAM_INT); // needed for user/tabs.php
+ $course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);
+ $PAGE->url->param('courseid', $courseid);
+ $userid = $context->instanceid;
} else {
- if ($isfrontpage) {
- $title = get_string('frontpageroles', 'admin');
- } else {
- $title = get_string('assignrolesin', 'role', $contextname);
- }
- }
-
-/// Build the list of options for the enrolment period dropdown.
- $unlimitedperiod = get_string('unlimited');
- for ($i=1; $i<=365; $i++) {
- $seconds = $i * 86400;
- $periodmenu[$seconds] = get_string('numdays', '', $i);
+ $course = $SITE;
}
-/// Work out the apropriate default setting.
- if ($extendperiod) {
- $defaultperiod = $extendperiod;
+}
+
+// security
+require_login($course, false, $cm);
+require_capability('moodle/role:assign', $context);
+$PAGE->set_context($context);
+
+$contextname = print_context_name($context);
+$courseid = $course->id;
+$inmeta = $course->metacourse;
+
+// These are needed early because of tabs.php
+list($assignableroles, $assigncounts, $nameswithcounts) = get_assignable_roles($context, ROLENAME_BOTH, true);
+$overridableroles = get_overridable_roles($context, ROLENAME_BOTH);
+
+// Make sure this user can assign this role
+if ($roleid && !isset($assignableroles[$roleid])) {
+ $a = new stdClass;
+ $a->roleid = $roleid;
+ $a->context = $contextname;
+ print_error('cannotassignrolehere', '', get_context_url($context), $a);
+}
+
+// Get some language strings
+$straction = get_string('assignroles', 'role'); // Used by tabs.php
+
+// Work out an appropriate page title.
+if ($roleid) {
+ $a = new stdClass;
+ $a->role = $assignableroles[$roleid];
+ $a->context = $contextname;
+ $title = get_string('assignrolenameincontext', 'role', $a);
+} else {
+ if ($isfrontpage) {
+ $title = get_string('frontpageroles', 'admin');
} else {
- $defaultperiod = $course->enrolperiod;
+ $title = get_string('assignrolesin', 'role', $contextname);
}
-
-/// Build the list of options for the starting from dropdown.
- $timeformat = get_string('strftimedatefullshort');
- $today = time();
- $today = make_timestamp(date('Y', $today), date('m', $today), date('d', $today), 0, 0, 0);
-
- // MDL-12420, preventing course start date showing up as an option at system context and front page roles.
- if ($course->startdate > 0) {
- $basemenu[2] = get_string('coursestart') . ' (' . userdate($course->startdate, $timeformat) . ')';
- }
- if ($course->enrollable != 2 || ($course->enrolstartdate == 0 || $course->enrolstartdate <= $today) && ($course->enrolenddate == 0 || $course->enrolenddate > $today)) {
- $basemenu[3] = get_string('today') . ' (' . userdate($today, $timeformat) . ')' ;
+}
+
+// Build the list of options for the enrolment period dropdown.
+$unlimitedperiod = get_string('unlimited');
+for ($i=1; $i<=365; $i++) {
+ $seconds = $i * 86400;
+ $periodmenu[$seconds] = get_string('numdays', '', $i);
+}
+// Work out the apropriate default setting.
+if ($extendperiod) {
+ $defaultperiod = $extendperiod;
+} else {
+ $defaultperiod = $course->enrolperiod;
+}
+
+// Build the list of options for the starting from dropdown.
+$timeformat = get_string('strftimedatefullshort');
+$today = time();
+$today = make_timestamp(date('Y', $today), date('m', $today), date('d', $today), 0, 0, 0);
+
+// MDL-12420, preventing course start date showing up as an option at system context and front page roles.
+if ($course->startdate > 0) {
+ $basemenu[2] = get_string('coursestart') . ' (' . userdate($course->startdate, $timeformat) . ')';
+}
+if ($course->enrollable != 2 || ($course->enrolstartdate == 0 || $course->enrolstartdate <= $today) && ($course->enrolenddate == 0 || $course->enrolenddate > $today)) {
+ $basemenu[3] = get_string('today') . ' (' . userdate($today, $timeformat) . ')' ;
+}
+if ($course->enrollable == 2) {
+ if($course->enrolstartdate > 0) {
+ $basemenu[4] = get_string('courseenrolstart') . ' (' . userdate($course->enrolstartdate, $timeformat) . ')';
}
- if($course->enrollable == 2) {
- if($course->enrolstartdate > 0) {
- $basemenu[4] = get_string('courseenrolstart') . ' (' . userdate($course->enrolstartdate, $timeformat) . ')';
- }
- if($course->enrolenddate > 0) {
- $basemenu[5] = get_string('courseenrolend') . ' (' . userdate($course->enrolenddate, $timeformat) . ')';
- }
+ if($course->enrolenddate > 0) {
+ $basemenu[5] = get_string('courseenrolend') . ' (' . userdate($course->enrolenddate, $timeformat) . ')';
}
-
-/// Process any incoming role assignments before printing the header.
- if ($roleid) {
-
- /// Create the user selector objects.
- $options = array('context' => $context, 'roleid' => $roleid);
-
- $potentialuserselector = roles_get_potential_user_selector($context, 'addselect', $options);
- $currentuserselector = new existing_role_holders('removeselect', $options);
-
- /// Process incoming role assignments
- $errors = array();
- if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) {
- $userstoassign = $potentialuserselector->get_selected_users();
- if (!empty($userstoassign)) {
-
- foreach ($userstoassign as $adduser) {
- $allow = true;
- if ($inmeta) {
- if (has_capability('moodle/course:managemetacourse', $context, $adduser->id)) {
- //ok
- } else {
- $managerroles = get_roles_with_capability('moodle/course:managemetacourse', CAP_ALLOW, $context);
- if (!empty($managerroles) and !array_key_exists($roleid, $managerroles)) {
- $erruser = $DB->get_record('user', array('id'=>$adduser->id), 'id, firstname, lastname');
- $errors[] = get_string('metaassignerror', 'role', fullname($erruser));
- $allow = false;
- }
- }
- }
-
- if ($allow) {
- switch($extendbase) {
- case 2:
- $timestart = $course->startdate;
- break;
- case 3:
- $timestart = $today;
- break;
- case 4:
- $timestart = $course->enrolstartdate;
- break;
- case 5:
- $timestart = $course->enrolenddate;
- break;
- }
-
- if($extendperiod > 0) {
- $timeend = $timestart + $extendperiod;
- } else {
- $timeend = 0;
- }
- if (! role_assign($roleid, $adduser->id, 0, $context->id, $timestart, $timeend)) {
- $a = new stdClass;
- $a->role = $assignableroles[$roleid];
- $a->user = fullname($adduser);
- $errors[] = get_string('assignerror', 'role', $a);
+}
+
+// Process any incoming role assignments before printing the header.
+if ($roleid) {
+
+ // Create the user selector objects.
+ $options = array('context' => $context, 'roleid' => $roleid);
+
+ $potentialuserselector = roles_get_potential_user_selector($context, 'addselect', $options);
+ $currentuserselector = new existing_role_holders('removeselect', $options);
+
+ // Process incoming role assignments
+ $errors = array();
+ if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) {
+ $userstoassign = $potentialuserselector->get_selected_users();
+ if (!empty($userstoassign)) {
+
+ foreach ($userstoassign as $adduser) {
+ $allow = true;
+ if ($inmeta) {
+ if (has_capability('moodle/course:managemetacourse', $context, $adduser->id)) {
+ //ok
+ } else {
+ $managerroles = get_roles_with_capability('moodle/course:managemetacourse', CAP_ALLOW, $context);
+ if (!empty($managerroles) and !array_key_exists($roleid, $managerroles)) {
+ $erruser = $DB->get_record('user', array('id'=>$adduser->id), 'id, firstname, lastname');
+ $errors[] = get_string('metaassignerror', 'role', fullname($erruser));
+ $allow = false;
}
}
}
- $potentialuserselector->invalidate_selected_users();
- $currentuserselector->invalidate_selected_users();
-
- $rolename = $assignableroles[$roleid];
- add_to_log($course->id, 'role', 'assign', 'admin/roles/assign.php?contextid='.$context->id.'&roleid='.$roleid, $rolename, '', $USER->id);
- // Counts have changed, so reload.
- list($assignableroles, $assigncounts, $nameswithcounts) = get_assignable_roles($context, ROLENAME_BOTH, true);
- }
- }
-
- /// Process incoming role unassignments
- if (optional_param('remove', false, PARAM_BOOL) && confirm_sesskey()) {
- $userstounassign = $currentuserselector->get_selected_users();
- if (!empty($userstounassign)) {
+ if ($allow) {
+ switch($extendbase) {
+ case 2:
+ $timestart = $course->startdate;
+ break;
+ case 3:
+ $timestart = $today;
+ break;
+ case 4:
+ $timestart = $course->enrolstartdate;
+ break;
+ case 5:
+ $timestart = $course->enrolenddate;
+ break;
+ }
- foreach ($userstounassign as $removeuser) {
- if (! role_unassign($roleid, $removeuser->id, 0, $context->id)) {
+ if($extendperiod > 0) {
+ $timeend = $timestart + $extendperiod;
+ } else {
+ $timeend = 0;
+ }
+ if (! role_assign($roleid, $adduser->id, 0, $context->id, $timestart, $timeend)) {
$a = new stdClass;
$a->role = $assignableroles[$roleid];
- $a->user = fullname($removeuser);
- $errors[] = get_string('unassignerror', 'role', $a);
- } else if ($inmeta) {
- sync_metacourse($courseid);
- $newroles = get_user_roles($context, $removeuser->id, false);
- if (empty($newroles) || array_key_exists($roleid, $newroles)) {
- $errors[] = get_string('metaunassignerror', 'role', fullname($removeuser));
- }
+ $a->user = fullname($adduser);
+ $errors[] = get_string('assignerror', 'role', $a);
}
}
+ }
- $potentialuserselector->invalidate_selected_users();
- $currentuserselector->invalidate_selected_users();
+ $potentialuserselector->invalidate_selected_users();
+ $currentuserselector->invalidate_selected_users();
- $rolename = $assignableroles[$roleid];
- add_to_log($course->id, 'role', 'unassign', 'admin/roles/assign.php?contextid='.$context->id.'&roleid='.$roleid, $rolename, '', $USER->id);
- // Counts have changed, so reload.
- list($assignableroles, $assigncounts, $nameswithcounts) = get_assignable_roles($context, ROLENAME_BOTH, true);
- }
+ $rolename = $assignableroles[$roleid];
+ add_to_log($course->id, 'role', 'assign', 'admin/roles/assign.php?contextid='.$context->id.'&roleid='.$roleid, $rolename, '', $USER->id);
+ // Counts have changed, so reload.
+ list($assignableroles, $assigncounts, $nameswithcounts) = get_assignable_roles($context, ROLENAME_BOTH, true);
}
}
-/// Print the header and tabs
- if ($context->contextlevel == CONTEXT_USER) {
- $user = $DB->get_record('user', array('id'=>$userid));
- $fullname = fullname($user, has_capability('moodle/site:viewfullnames', $context));
-
- /// course header
- $PAGE->set_title($title);
- if ($courseid != SITEID) {
- if (has_capability('moodle/course:viewparticipants', get_context_instance(CONTEXT_COURSE, $courseid))) {
- $PAGE->navbar->add(get_string('participants'), new moodle_url('/user/index.php', array('id'=>$courseid)));
+ // Process incoming role unassignments
+ if (optional_param('remove', false, PARAM_BOOL) && confirm_sesskey()) {
+ $userstounassign = $currentuserselector->get_selected_users();
+ if (!empty($userstounassign)) {
+
+ foreach ($userstounassign as $removeuser) {
+ if (! role_unassign($roleid, $removeuser->id, 0, $context->id)) {
+ $a = new stdClass;
+ $a->role = $assignableroles[$roleid];
+ $a->user = fullname($removeuser);
+ $errors[] = get_string('unassignerror', 'role', $a);
+ } else if ($inmeta) {
+ sync_metacourse($courseid);
+ $newroles = get_user_roles($context, $removeuser->id, false);
+ if (empty($newroles) || array_key_exists($roleid, $newroles)) {
+ $errors[] = get_string('metaunassignerror', 'role', fullname($removeuser));
+ }
+ }
}
- $PAGE->set_heading($fullname);
- } else {
- $PAGE->set_heading($course->fullname);
- }
- $PAGE->navbar->add($fullname, new moodle_url("$CFG->wwwroot/user/view.php", array('id'=>$userid,'course'=>$courseid)));
- $PAGE->navbar->add($straction);
- echo $OUTPUT->header();
-
- $showroles = 1;
- $currenttab = 'assign';
- echo $OUTPUT->header();
- include($CFG->dirroot.'/user/tabs.php');
- } else if ($context->contextlevel == CONTEXT_SYSTEM) {
- admin_externalpage_setup('assignroles', '', array('contextid' => $contextid, 'roleid' => $roleid));
- echo $OUTPUT->header();
+ $potentialuserselector->invalidate_selected_users();
+ $currentuserselector->invalidate_selected_users();
- } else if ($isfrontpage) {
- admin_externalpage_setup('frontpageroles', '', array('contextid' => $contextid, 'roleid' => $roleid));
- echo $OUTPUT->header();
- $currenttab = 'assign';
- include('tabs.php');
-
- } else {
- echo $OUTPUT->header();
- $currenttab = 'assign';
- include('tabs.php');
+ $rolename = $assignableroles[$roleid];
+ add_to_log($course->id, 'role', 'unassign', 'admin/roles/assign.php?contextid='.$context->id.'&roleid='.$roleid, $rolename, '', $USER->id);
+ // Counts have changed, so reload.
+ list($assignableroles, $assigncounts, $nameswithcounts) = get_assignable_roles($context, ROLENAME_BOTH, true);
+ }
}
-
- /// Print heading.
- echo $OUTPUT->heading_with_help($title, 'assignroles');
-
- if ($roleid) {
- /// Show UI for assigning a particular role to users.
-
- /// Print a warning if we are assigning system roles.
- if ($context->contextlevel == CONTEXT_SYSTEM) {
- echo $OUTPUT->box(get_string('globalroleswarning', 'role'));
+}
+
+// Print the header and tabs
+if ($context->contextlevel == CONTEXT_USER) {
+ $user = $DB->get_record('user', array('id'=>$userid));
+ $fullname = fullname($user, has_capability('moodle/site:viewfullnames', $context));
+
+ /// course header
+ $PAGE->set_title($title);
+ if ($courseid != SITEID) {
+ if (has_capability('moodle/course:viewparticipants', get_context_instance(CONTEXT_COURSE, $courseid))) {
+ $PAGE->navbar->add(get_string('participants'), new moodle_url('/user/index.php', array('id'=>$courseid)));
}
+ $PAGE->set_heading($fullname);
+ } else {
+ $PAGE->set_heading($course->fullname);
+ }
+ $PAGE->navbar->add($fullname, new moodle_url("$CFG->wwwroot/user/view.php", array('id'=>$userid,'course'=>$courseid)));
+ $PAGE->navbar->add($straction);
+ echo $OUTPUT->header();
+
+ $showroles = 1;
+ $currenttab = 'assign';
+ echo $OUTPUT->header();
+ include($CFG->dirroot.'/user/tabs.php');
+
+} else if ($context->contextlevel == CONTEXT_SYSTEM) {
+ admin_externalpage_setup('assignroles', '', array('contextid' => $contextid, 'roleid' => $roleid));
+ echo $OUTPUT->header();
+
+} else if ($isfrontpage) {
+ admin_externalpage_setup('frontpageroles', '', array('contextid' => $contextid, 'roleid' => $roleid));
+ echo $OUTPUT->header();
+ $currenttab = 'assign';
+ include('tabs.php');
+
+} else {
+ echo $OUTPUT->header();
+ $currenttab = 'assign';
+ include('tabs.php');
+}
+
+// Print heading.
+echo $OUTPUT->heading_with_help($title, 'assignroles');
+
+if ($roleid) {
+ // Show UI for assigning a particular role to users.
+ // Print a warning if we are assigning system roles.
+ if ($context->contextlevel == CONTEXT_SYSTEM) {
+ echo $OUTPUT->box(get_string('globalroleswarning', 'role'));
+ }
- /// Print the form.
+ // Print the form.
+$assignurl = new moodle_url($PAGE->url, array('roleid'=>$roleid));
?>
-<form id="assignform" method="post" action="<?php echo $
baseurl . '&roleid=' . $roleid ?>"><div>
+<form id="assignform" method="post" action="<?php echo $
assignurl ?>"><div>
<input type="hidden" name="sesskey" value="<?php echo sesskey() ?>" />
<table summary="" class="roleassigntable generaltable generalbox boxaligncenter" cellspacing="0">
</div></form>
<?php
- $PAGE->requires->js_init_call('M.core_role.init_add_assign_page');
+ $PAGE->requires->js_init_call('M.core_role.init_add_assign_page');
- if (!empty($errors)) {
- $msg = '<p>';
- foreach ($errors as $e) {
- $msg .= $e.'<br />';
- }
- $msg .= '</p>';
- echo $OUTPUT->box_start();
- echo $OUTPUT->notification($msg);
- echo $OUTPUT->box_end();
+ if (!empty($errors)) {
+ $msg = '<p>';
+ foreach ($errors as $e) {
+ $msg .= $e.'<br />';
}
+ $msg .= '</p>';
+ echo $OUTPUT->box_start();
+ echo $OUTPUT->notification($msg);
+ echo $OUTPUT->box_end();
+ }
- /// Print a form to swap roles, and a link back to the all roles list.
-
echo '<div class="backlink">';
+ // Print a form to swap roles, and a link back to the all roles list.
+ echo '<div class="backlink">';
- $select = new single_select(new moodle_url($baseurl), 'roleid', $nameswithcounts, $roleid, null);
- $select->label = get_string('assignanotherrole', 'role');
- echo $OUTPUT->render($select);
- echo '<p><a href="' . $baseurl . '">' . get_string('backtoallroles', 'role') . '</a></p>';
- echo '</div>';
+ $select = new single_select($PAGE->url, 'roleid', $nameswithcounts, $roleid, null);
+ $select->label = get_string('assignanotherrole', 'role');
+ echo $OUTPUT->render($select);
+ echo '<p><a href="' . $PAGE->url . '">' . get_string('backtoallroles', 'role') . '</a></p>';
+ echo '</div>';
- } else if (empty($assignableroles)) {
- /// Print a message that there are no roles that can me assigned here.
- echo $OUTPUT->heading(get_string('notabletoassignroleshere', 'role'), 3);
+} else if (empty($assignableroles)) {
+ // Print a message that there are no roles that can me assigned here.
+ echo $OUTPUT->heading(get_string('notabletoassignroleshere', 'role'), 3);
- } else {
- /// Show UI for choosing a role to assign.
+} else {
+ // Show UI for choosing a role to assign.
- // Print a warning if we are assigning system roles.
- if ($context->contextlevel == CONTEXT_SYSTEM) {
- echo $OUTPUT->box(get_string('globalroleswarning', 'role'));
- }
+ // Print a warning if we are assigning system roles.
+ if ($context->contextlevel == CONTEXT_SYSTEM) {
+ echo $OUTPUT->box(get_string('globalroleswarning', 'role'));
+ }
- // Print instruction
- echo $OUTPUT->heading(get_string('chooseroletoassign', 'role'), 3);
+ // Print instruction
+ echo $OUTPUT->heading(get_string('chooseroletoassign', 'role'), 3);
- // sync metacourse enrolments if needed
- if ($inmeta) {
- sync_metacourse($course);
- }
+ // sync metacourse enrolments if needed
+ if ($inmeta) {
+ sync_metacourse($course);
+ }
- // Get the names of role holders for roles with between 1 and MAX_USERS_TO_LIST_PER_ROLE users,
- // and so determine whether to show the extra column.
- $roleholdernames = array();
- $strmorethanmax = get_string('morethan', 'role', MAX_USERS_TO_LIST_PER_ROLE);
- $showroleholders = false;
- foreach ($assignableroles as $roleid => $notused) {
- $roleusers = '';
- if (0 < $assigncounts[$roleid] && $assigncounts[$roleid] <= MAX_USERS_TO_LIST_PER_ROLE) {
- $roleusers = get_role_users($roleid, $context, false, 'u.id, u.lastname, u.firstname');
- if (!empty($roleusers)) {
- $strroleusers = array();
- foreach ($roleusers as $user) {
- $strroleusers[] = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $user->id . '" >' . fullname($user) . '</a>';
- }
- $roleholdernames[$roleid] = implode('<br />', $strroleusers);
- $showroleholders = true;
+ // Get the names of role holders for roles with between 1 and MAX_USERS_TO_LIST_PER_ROLE users,
+ // and so determine whether to show the extra column.
+ $roleholdernames = array();
+ $strmorethanmax = get_string('morethan', 'role', MAX_USERS_TO_LIST_PER_ROLE);
+ $showroleholders = false;
+ foreach ($assignableroles as $roleid => $notused) {
+ $roleusers = '';
+ if (0 < $assigncounts[$roleid] && $assigncounts[$roleid] <= MAX_USERS_TO_LIST_PER_ROLE) {
+ $roleusers = get_role_users($roleid, $context, false, 'u.id, u.lastname, u.firstname');
+ if (!empty($roleusers)) {
+ $strroleusers = array();
+ foreach ($roleusers as $user) {
+ $strroleusers[] = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $user->id . '" >' . fullname($user) . '</a>';
}
- } else if ($assigncounts[$roleid] > MAX_USERS_TO_LIST_PER_ROLE) {
- $roleholdernames[$roleid] = '<a href="'.$baseurl.'&roleid='.$roleid.'">'.$strmorethanmax.'</a>';
- } else {
- $roleholdernames[$roleid] = '';
+ $roleholdernames[$roleid] = implode('<br />', $strroleusers);
+ $showroleholders = true;
}
+ } else if ($assigncounts[$roleid] > MAX_USERS_TO_LIST_PER_ROLE) {
+ $assignurl = new moodle_url($PAGE->url, array('roleid'=>$roleid));
+ $roleholdernames[$roleid] = '<a href="'.$assignurl.'">'.$strmorethanmax.'</a>';
+ } else {
+ $roleholdernames[$roleid] = '';
}
+ }
- // Print overview table
- $table = new html_table();
- $table->tablealign = 'center';
- $table->width = '60%';
- $table->head = array(get_string('role'), get_string('description'), get_string('userswiththisrole', 'role'));
- $table->wrap = array('nowrap', '', 'nowrap');
- $table->align = array('left', 'left', 'center');
- if ($showroleholders) {
- $table->headspan = array(1, 1, 2);
- $table->wrap[] = 'nowrap';
- $table->align[] = 'left';
- }
+ // Print overview table
+ $table = new html_table();
+ $table->tablealign = 'center';
+ $table->width = '60%';
+ $table->head = array(get_string('role'), get_string('description'), get_string('userswiththisrole', 'role'));
+ $table->wrap = array('nowrap', '', 'nowrap');
+ $table->align = array('left', 'left', 'center');
+ if ($showroleholders) {
+ $table->headspan = array(1, 1, 2);
+ $table->wrap[] = 'nowrap';
+ $table->align[] = 'left';
+ }
- foreach ($assignableroles as $roleid => $rolename) {
- $description = format_string($DB->get_field('role', 'description', array('id'=>$roleid)));
- $row = array('<a href="'.$baseurl.'&roleid='.$roleid.'">'.$rolename.'</a>',
- $description, $assigncounts[$roleid]);
- if ($showroleholders) {
- $row[] = $roleholdernames[$roleid];
- }
- $table->data[] = $row;
+ foreach ($assignableroles as $roleid => $rolename) {
+ $description = format_string($DB->get_field('role', 'description', array('id'=>$roleid)));
+ $assignurl = new moodle_url($PAGE->url, array('roleid'=>$roleid));
+ $row = array('<a href="'.$assignurl.'">'.$rolename.'</a>',
+ $description, $assigncounts[$roleid]);
+ if ($showroleholders) {
+ $row[] = $roleholdernames[$roleid];
}
+ $table->data[] = $row;
+ }
- echo html_writer::table($table);
+ echo html_writer::table($table);
- if ($context->contextlevel > CONTEXT_USER) {
- echo '<div class="backlink"><a href="' . get_context_url($context) . '">' . get_string('backto', '', $contextname) . '</a></div>';
- }
+ if ($context->contextlevel > CONTEXT_USER) {
+ echo '<div class="backlink"><a href="' . get_context_url($context) . '">' . get_string('backto', '', $contextname) . '</a></div>';
}
+}
- echo $OUTPUT->footer();
+echo $OUTPUT->footer();
