1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
16
17
18/**
19 * List of external blogs for current user.
20 *
21 * @package    moodlecore
22 * @subpackage blog
23 * @copyright  2009 Nicolas Connault
24 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25 */
26
27require_once('../config.php');
28require_once('lib.php');
29
30require_login();
31$context = context_system::instance();
32$PAGE->set_context(context_user::instance($USER->id));
33$PAGE->set_url(new moodle_url('/blog/external_blogs.php'));
34require_capability('moodle/blog:manageexternal', $context);
35
36$delete = optional_param('delete', null, PARAM_INT);
37
38$strexternalblogs = get_string('externalblogs', 'blog');
39$straddnewexternalblog = get_string('addnewexternalblog', 'blog');
40$strblogs = get_string('blogs', 'blog');
41$message = null;
42
43if ($delete && confirm_sesskey()) {
44    $externalblog = $DB->get_record('blog_external', array('id' => $delete));
45    if ($externalblog->userid == $USER->id) {
46        // Delete the external blog.
47        $DB->delete_records('blog_external', array('id' => $delete));
48
49        // Delete the external blog's posts.
50        $deletewhere = 'module = :module
51                            AND userid = :userid
52                            AND ' . $DB->sql_isnotempty('post', 'uniquehash', false, false) . '
53                            AND ' . $DB->sql_compare_text('content') . ' = ' . $DB->sql_compare_text(':delete');
54        $DB->delete_records_select('post', $deletewhere, array('module' => 'blog_external',
55                                                               'userid' => $USER->id,
56                                                               'delete' => $delete));
57
58        // Log this action.
59        $eventparms = array('context' => $context, 'objectid' => $delete);
60        $event = \core\event\blog_external_removed::create($eventparms);
61        $event->add_record_snapshot('blog_external', $externalblog);
62        $event->trigger();
63        $message = get_string('externalblogdeleted', 'blog');
64    }
65}
66
67$blogs = $DB->get_records('blog_external', array('userid' => $USER->id));
68
69$PAGE->set_heading(fullname($USER));
70$PAGE->set_title("$SITE->shortname: $strblogs: $strexternalblogs");
71$PAGE->set_pagelayout('standard');
72
73echo $OUTPUT->header();
74echo $OUTPUT->heading($strexternalblogs, 2);
75
76if (!empty($message)) {
77    echo $OUTPUT->notification($message);
78}
79
80echo $OUTPUT->box_start('generalbox boxaligncenter');
81
82if (!empty($blogs)) {
83    $table = new html_table();
84    $table->cellpadding = 4;
85    $table->attributes['class'] = 'generaltable boxaligncenter';
86    $table->head = array(get_string('name'),
87                         get_string('url', 'blog'),
88                         get_string('timefetched', 'blog'),
89                         get_string('valid', 'blog'),
90                         get_string('actions'));
91
92    foreach ($blogs as $blog) {
93        if ($blog->failedlastsync) {
94            $validicon = $OUTPUT->pix_icon('i/invalid', get_string('feedisinvalid', 'blog'));
95        } else {
96            $validicon = $OUTPUT->pix_icon('i/valid', get_string('feedisvalid', 'blog'));
97        }
98
99        $editurl = new moodle_url('/blog/external_blog_edit.php', array('id' => $blog->id));
100        $editicon = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('editexternalblog', 'blog')));
101
102        $deletelink = new moodle_url('/blog/external_blogs.php', array('delete' => $blog->id, 'sesskey' => sesskey()));
103        $action = new confirm_action(get_string('externalblogdeleteconfirm', 'blog'));
104        $deleteicon = $OUTPUT->action_icon($deletelink, new pix_icon('t/delete', get_string('deleteexternalblog', 'blog')),
105                                           $action);
106
107        $table->data[] = new html_table_row(array($blog->name,
108                                                  $blog->url,
109                                                  userdate($blog->timefetched),
110                                                  $validicon,
111                                                  $editicon . $deleteicon));
112    }
113    echo html_writer::table($table);
114}
115
116$newexternalurl = new moodle_url('/blog/external_blog_edit.php');
117echo html_writer::link($newexternalurl, $straddnewexternalblog);
118echo $OUTPUT->box_end();
119
120// Log this page.
121$event = \core\event\blog_external_viewed::create(array('context' => $context));
122$event->trigger();
123echo $OUTPUT->footer();
124