lib.php 3.96 KB
Newer Older
Penny Leach's avatar
Penny Leach committed
1
2
<?php
/**
Francois Marier's avatar
Francois Marier committed
3
 * Mahara: Electronic portfolio, weblog, resume builder and social networking
4
 * Copyright (C) 2006-2008 Catalyst IT Ltd (http://www.catalyst.net.nz)
Penny Leach's avatar
Penny Leach committed
5
 *
Francois Marier's avatar
Francois Marier committed
6
7
8
9
 * This program 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.
Penny Leach's avatar
Penny Leach committed
10
 *
Francois Marier's avatar
Francois Marier committed
11
12
13
14
 * This program 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.
Penny Leach's avatar
Penny Leach committed
15
 *
Francois Marier's avatar
Francois Marier committed
16
17
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
Penny Leach's avatar
Penny Leach committed
18
19
20
 *
 * @package    mahara
 * @subpackage blocktype-recentposts
21
 * @author     Catalyst IT Ltd
Penny Leach's avatar
Penny Leach committed
22
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
23
 * @copyright  (C) 2006-2008 Catalyst IT Ltd http://catalyst.net.nz
Penny Leach's avatar
Penny Leach committed
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
 *
 */

defined('INTERNAL') || die();

class PluginBlocktypeRecentposts extends PluginBlocktype {

    public static function get_title() {
        return get_string('title', 'blocktype.blog/recentposts');
    }


    public static function get_description() {
        return get_string('description', 'blocktype.blog/recentposts');
    }

    public static function get_categories() {
        return array('blog');
    }

    public static function render_instance(BlockInstance $instance) {
        $configdata = $instance->get('configdata');

        $result = '';
        if (!empty($configdata['artefactids'])) {
            $artefactids = implode(', ', array_map('db_quote', $configdata['artefactids']));
            if (!$mostrecent = get_records_sql_array(
51
            'SELECT a.title, ' . db_format_tsfield('a.ctime', 'ctime') . ', p.title AS parenttitle, a.id, a.parent
Penny Leach's avatar
Penny Leach committed
52
53
54
55
56
57
58
59
60
61
62
                FROM {artefact} a
                JOIN {artefact} p ON a.parent = p.id
                WHERE a.artefacttype = \'blogpost\'
                AND a.parent IN ( ' . $artefactids . ' ) 
                AND a.owner = (SELECT owner from {view} WHERE id = ?)
                ORDER BY a.ctime DESC
                LIMIT 10', array($instance->get('view')))) {
                $mostrecent = array();
            }
            // format the dates
            foreach ($mostrecent as &$data) {
63
                $data->displaydate = format_date($data->ctime);
Penny Leach's avatar
Penny Leach committed
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
            }
            $smarty = smarty_core();
            $smarty->assign('mostrecent', $mostrecent);
            $smarty->assign('view', $instance->get('view'));
            $result = $smarty->fetch('blocktype:recentposts:recentposts.tpl');
        }

        return $result;
    }

    public static function has_instance_config() {
        return true;
    }

    public static function instance_config_form($instance) {
        $configdata = $instance->get('configdata');
        return array(
            self::artefactchooser_element((isset($configdata['artefactids'])) ? $configdata['artefactids'] : null),
        );
    }

    public static function artefactchooser_element($default=null) {
        return array(
            'name'  => 'artefactids',
            'type'  => 'artefactchooser',
            'title' => get_string('blogs', 'artefact.blog'),
            'defaultvalue' => $default,
            'rules' => array(
                'required' => true,
            ),
            'blocktype' => 'recentposts',
95
            'limit'     => 10,
Penny Leach's avatar
Penny Leach committed
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
            'selectone' => false,
            'artefacttypes' => array('blog'),
            'template'  => 'artefact:blog:artefactchooser-element.tpl',
        );
    }

    /**
     * Optional method. If specified, changes the order in which the artefacts are sorted in the artefact chooser.
     *
     * This is a valid SQL string for the ORDER BY clause. Fields you can sort on are as per the artefact table
     */
    public static function artefactchooser_get_sort_order() {
        return 'title';
    }
}

?>