public function get_content()
{
global $CFG, $DB;
if (empty($this->instance)) {
$this->content = '';
return $this->content;
}
if ($this->content !== null) {
return $this->content;
}
// Only for logged and non guest users
if (!isloggedin() or isguestuser()) {
return '';
}
require_once dirname(__FILE__) . '/block_jmail_mailbox.class.php';
$this->content = new stdClass();
$this->content->items = array();
$this->content->icons = array();
$this->content->footer = '';
$currentcontext = $this->page->context;
$renderer = $this->page->get_renderer('block_jmail');
$newmailicon = $renderer->plugin_icon('new');
$mycourses = array();
if ($this->page->course->id == SITEID) {
if (!empty($CFG->block_jmail_enable_globalinbox)) {
$this->content->footer = $renderer->global_inbox();
}
if ($mycourses = block_jmail_mailbox::get_my_mailboxes()) {
foreach ($mycourses as $course) {
if ($mailbox = new block_jmail_mailbox($course)) {
if ($unreadmails = $mailbox->count_unread_messages()) {
$this->content->items[] = $renderer->unread_messages($mailbox);
$this->content->icons[] = $newmailicon;
}
}
}
}
} else {
$this->content->footer = $renderer->course_inbox($this->page->course);
$context = block_jmail_get_context(CONTEXT_COURSE, $this->page->course->id);
if ($mailbox = new block_jmail_mailbox($this->page->course, $context)) {
if ($unreadmails = $mailbox->count_unread_messages()) {
$mailbox->pagesize = 5;
if ($messages = $mailbox->get_message_headers('unread', 0, 'date', 'desc', '')) {
foreach ($messages[1] as $m) {
$strfrom = get_string('from', 'block_jmail');
$messagetext = shorten_text($m->subject, 25) . " (<i>{$strfrom}: " . shorten_text($m->from, 15) . ")</i>";
$this->content->items[] = $messagetext;
$this->content->icons[] = '';
}
}
$this->content->items[] = get_string('unreadmessages', 'block_jmail', $unreadmails);
$this->content->icons[] = $newmailicon;
}
}
}
if (!count($this->content->items)) {
$this->content->items[] = get_string('nonewmessages', 'block_jmail');
}
return $this->content;
}
