/**
* This function tests the has_unread_mail() function. There is not a lot
* of mail in my test DB, so the numbers are small, but it should still be
* sufficient to test.
*
*/
public function test_has_unread_mail()
{
// Friend has 4 unread mail -> {generic, delete, parent, last}.
$this->setUser($this->friend);
$unreadmails = block_course_message_has_unread_mail($this->testcourseid);
$this->assertEquals($unreadmails, 4);
// Admin user has no mail.
$this->setAdminUser();
$unreadmails = block_course_message_has_unread_mail($this->testcourseid);
$this->assertEquals($unreadmails, 0);
// Craig has 1 unread mail -> {child}.
$this->setUser($this->craig);
$unreadmails = block_course_message_has_unread_mail($this->testcourseid);
$this->assertEquals($unreadmails, 1);
}
/**
* This function checks to see if the user has new messages and echos the number of unread
* records accordingly. See locallib.php for the block_course_message_has_unread_mail() function.
*
*/
private function check_message()
{
$totalrecords = block_course_message_has_unread_mail($this->courseid);
if ($totalrecords > 0) {
echo "{$totalrecords}";
} else {
echo "0";
}
}
/**
* This method draws the unread mail indicator on the screen and sets the div to display depending on
* whether or not the user has unread mail using the has_unread_mail() method.
*
*/
private function draw_unread_mail_indicator()
{
global $CFG, $COURSE, $USER;
$this->content->footer .= '<div id="bar" class="unreadbar" ';
$courseid = $COURSE->id;
if (block_course_message_has_unread_mail($courseid) > 0) {
$this->content->footer .= 'style="display:show;">';
} else {
$this->content->footer .= 'style="display:none;">';
}
$this->content->footer .= get_string('unreadbartext', BLOCK_CM_LANG_TABLE) . '</div>';
// Also store the user's display preference.
$this->content->footer .= '<input type="hidden" id="displaypreference" msg="' . block_course_message_get_display_preference($USER->id) . '"/>';
}
