MDL-48934 navigation: Update the default entries in the user menu.
[moodle.git] / blog / external_blog_edit.php
CommitLineData
cae83708 1<?php
cae83708 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 * Form page for an external blog link.
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');
b57d3959 29require_once('external_blog_edit_form.php');
e14de6f9 30require_once($CFG->libdir . '/simplepie/moodle_simplepie.php');
cae83708 31require_once($CFG->dirroot.'/tag/lib.php');
32
33require_login();
41b38360 34$context = context_system::instance();
2713c6bd 35require_capability('moodle/blog:manageexternal', $context);
cae83708 36
2b6e53e8
AD
37// TODO redirect if $CFG->useexternalblogs is off,
38// $CFG->maxexternalblogsperuser == 0,
39// or if user doesn't have caps to manage external blogs.
cae83708 40
41$id = optional_param('id', null, PARAM_INT);
2713c6bd
SH
42$url = new moodle_url('/blog/external_blog_edit.php');
43if ($id !== null) {
44 $url->param('id', $id);
45}
46$PAGE->set_url($url);
47$PAGE->set_context($context);
566889aa 48$PAGE->set_pagelayout('admin');
b57d3959 49
a6855934 50$returnurl = new moodle_url('/blog/external_blogs.php');
46be7361 51
cae83708 52$action = (empty($id)) ? 'add' : 'edit';
53
54$external = new stdClass();
55
2b6e53e8 56// Check that this id exists.
cae83708 57if (!empty($id) && !$DB->record_exists('blog_external', array('id' => $id))) {
58 print_error('wrongexternalid', 'blog');
2b6e53e8 59} else if (!empty($id)) {
cae83708 60 $external = $DB->get_record('blog_external', array('id' => $id));
61}
62
63$strformheading = ($action == 'edit') ? get_string('editexternalblog', 'blog') : get_string('addnewexternalblog', 'blog');
2b6e53e8
AD
64$strexternalblogs = get_string('externalblogs', 'blog');
65$strblogs = get_string('blogs', 'blog');
cae83708 66
67$externalblogform = new blog_edit_external_form();
68
2b6e53e8 69if ($externalblogform->is_cancelled()) {
cae83708 70 redirect($returnurl);
71
72} else if ($data = $externalblogform->get_data()) {
2b6e53e8 73 // Save stuff in db.
cae83708 74 switch ($action) {
75 case 'add':
e14de6f9 76 $rss = new moodle_simplepie($data->url);
77
b57d3959
NC
78 $newexternal = new stdClass();
79 $newexternal->name = (empty($data->name)) ? $rss->get_title() : $data->name;
80 $newexternal->description = (empty($data->description)) ? $rss->get_description() : $data->description;
81 $newexternal->userid = $USER->id;
82 $newexternal->url = $data->url;
17af896c 83 $newexternal->filtertags = (!empty($data->filtertags)) ? $data->filtertags : null;
caee6e6c 84 $newexternal->timemodified = time();
b57d3959 85
a9637e7d
PS
86 $newexternal->id = $DB->insert_record('blog_external', $newexternal);
87 blog_sync_external_entries($newexternal);
17af896c
SL
88 if ($CFG->usetags) {
89 $autotags = (!empty($data->autotags)) ? $data->autotags : null;
90 tag_set('blog_external', $newexternal->id, explode(',', $autotags), 'core',
91 context_user::instance($newexternal->userid)->id);
92 }
cae83708 93
94 break;
95
96 case 'edit':
97 if ($data->id && $DB->record_exists('blog_external', array('id' => $data->id))) {
98
e14de6f9 99 $rss = new moodle_simplepie($data->url);
100
cae83708 101 $external->id = $data->id;
e14de6f9 102 $external->name = (empty($data->name)) ? $rss->get_title() : $data->name;
103 $external->description = (empty($data->description)) ? $rss->get_description() : $data->description;
b57d3959 104 $external->userid = $USER->id;
cae83708 105 $external->url = $data->url;
17af896c 106 $external->filtertags = (!empty($data->filtertags)) ? $data->filtertags : null;
caee6e6c 107 $external->timemodified = time();
cae83708 108
dd88de0e 109 $DB->update_record('blog_external', $external);
17af896c
SL
110 if ($CFG->usetags) {
111 $autotags = (!empty($data->autotags)) ? $data->autotags : null;
112 tag_set('blog_external', $external->id, explode(',', $autotags), 'core',
113 context_user::instance($external->userid)->id);
114 }
cae83708 115 } else {
116 print_error('wrongexternalid', 'blog');
117 }
118
119 break;
120
121 default :
122 print_error('invalidaction');
123 }
124
125 redirect($returnurl);
126}
127
cae83708 128$PAGE->set_heading("$SITE->shortname: $strblogs: $strexternalblogs", $SITE->fullname);
129$PAGE->set_title("$SITE->shortname: $strblogs: $strexternalblogs");
130
e640790e 131echo $OUTPUT->header();
cae83708 132echo $OUTPUT->heading($strformheading, 2);
133
cae83708 134$externalblogform->set_data($external);
135$externalblogform->display();
136
137echo $OUTPUT->footer();