forked from jleyva/moodle-block_jmail
/
block_jmail.php
132 lines (110 loc) · 4.56 KB
/
block_jmail.php
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<?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/>.
/**
* Main block functions.
*
* @package blocks
* @subpackage jmail
* @copyright 2011 Juan Leyva <juanleyvadelgado@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class block_jmail extends block_list {
public function applicable_formats() {
// This method allows you to control which pages your block can be added to
// Default case: the block can be used in courses and site index, but not in activities
return array('all' => true, 'mod' => false, 'tag' => false);
}
public function has_config() {
return true;
}
public function instance_allow_config() {
return true;
}
public function specialization() {
if (empty($this->config->title)) {
$this->title = get_string('pluginname','block_jmail');
} else {
$this->title = $this->config->title;
}
}
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;
}
public function init() {
// This method must be implemented for all blocks
$this->title = get_string('pluginname', 'block_jmail');
}
public function instance_allow_multiple() {
return false;
}
}