Commit | Line | Data |
---|---|---|
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 | ||
27 | require_once('../config.php'); | |
28 | require_once('lib.php'); | |
b57d3959 | 29 | require_once('external_blog_edit_form.php'); |
e14de6f9 | 30 | require_once($CFG->libdir . '/simplepie/moodle_simplepie.php'); |
cae83708 | 31 | |
32 | require_login(); | |
41b38360 | 33 | $context = context_system::instance(); |
2713c6bd | 34 | require_capability('moodle/blog:manageexternal', $context); |
cae83708 | 35 | |
2b6e53e8 AD |
36 | // TODO redirect if $CFG->useexternalblogs is off, |
37 | // $CFG->maxexternalblogsperuser == 0, | |
38 | // or if user doesn't have caps to manage external blogs. | |
cae83708 | 39 | |
40 | $id = optional_param('id', null, PARAM_INT); | |
2713c6bd SH |
41 | $url = new moodle_url('/blog/external_blog_edit.php'); |
42 | if ($id !== null) { | |
43 | $url->param('id', $id); | |
44 | } | |
45 | $PAGE->set_url($url); | |
880c5073 | 46 | $PAGE->set_context(context_user::instance($USER->id)); |
566889aa | 47 | $PAGE->set_pagelayout('admin'); |
b57d3959 | 48 | |
a6855934 | 49 | $returnurl = new moodle_url('/blog/external_blogs.php'); |
46be7361 | 50 | |
cae83708 | 51 | $action = (empty($id)) ? 'add' : 'edit'; |
52 | ||
53 | $external = new stdClass(); | |
54 | ||
b7fcd095 MG |
55 | // Retrieve the external blog record. |
56 | if (!empty($id)) { | |
57 | if (!$external = $DB->get_record('blog_external', array('id' => $id, 'userid' => $USER->id))) { | |
58 | print_error('wrongexternalid', 'blog'); | |
59 | } | |
abea2c5d | 60 | $external->autotags = core_tag_tag::get_item_tags_array('core', 'blog_external', $id); |
cae83708 | 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 | $externalblogform = new blog_edit_external_form(); | |
68 | ||
2b6e53e8 | 69 | if ($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 | 86 | $newexternal->id = $DB->insert_record('blog_external', $newexternal); |
abea2c5d MG |
87 | core_tag_tag::set_item_tags('core', 'blog_external', $newexternal->id, |
88 | context_user::instance($newexternal->userid), $data->autotags); | |
a9637e7d | 89 | blog_sync_external_entries($newexternal); |
cae83708 | 90 | |
02ce2e41 SB |
91 | // Log this action. |
92 | $eventparms = array('context' => $context, | |
93 | 'objectid' => $newexternal->id, | |
94 | 'other' => array('url' => $newexternal->url)); | |
95 | $event = \core\event\blog_external_added::create($eventparms); | |
96 | $event->trigger(); | |
97 | ||
cae83708 | 98 | break; |
99 | ||
100 | case 'edit': | |
101 | if ($data->id && $DB->record_exists('blog_external', array('id' => $data->id))) { | |
102 | ||
e14de6f9 | 103 | $rss = new moodle_simplepie($data->url); |
104 | ||
cae83708 | 105 | $external->id = $data->id; |
e14de6f9 | 106 | $external->name = (empty($data->name)) ? $rss->get_title() : $data->name; |
107 | $external->description = (empty($data->description)) ? $rss->get_description() : $data->description; | |
b57d3959 | 108 | $external->userid = $USER->id; |
cae83708 | 109 | $external->url = $data->url; |
17af896c | 110 | $external->filtertags = (!empty($data->filtertags)) ? $data->filtertags : null; |
caee6e6c | 111 | $external->timemodified = time(); |
cae83708 | 112 | |
dd88de0e | 113 | $DB->update_record('blog_external', $external); |
02ce2e41 SB |
114 | |
115 | // Log this action. | |
116 | $eventparms = array('context' => $context, | |
117 | 'objectid' => $external->id, | |
118 | 'other' => array('url' => $external->url)); | |
119 | $event = \core\event\blog_external_updated::create($eventparms); | |
120 | $event->trigger(); | |
121 | ||
abea2c5d MG |
122 | core_tag_tag::set_item_tags('core', 'blog_external', $external->id, |
123 | context_user::instance($external->userid), $data->autotags); | |
cae83708 | 124 | } else { |
125 | print_error('wrongexternalid', 'blog'); | |
126 | } | |
127 | ||
128 | break; | |
129 | ||
130 | default : | |
131 | print_error('invalidaction'); | |
132 | } | |
133 | ||
134 | redirect($returnurl); | |
135 | } | |
136 | ||
abea2c5d MG |
137 | navigation_node::override_active_url(new moodle_url('/blog/external_blogs.php')); |
138 | $PAGE->navbar->add(get_string('addnewexternalblog', 'blog')); | |
139 | ||
880c5073 | 140 | $PAGE->set_heading(fullname($USER)); |
cae83708 | 141 | $PAGE->set_title("$SITE->shortname: $strblogs: $strexternalblogs"); |
142 | ||
e640790e | 143 | echo $OUTPUT->header(); |
cae83708 | 144 | echo $OUTPUT->heading($strformheading, 2); |
145 | ||
cae83708 | 146 | $externalblogform->set_data($external); |
147 | $externalblogform->display(); | |
148 | ||
149 | echo $OUTPUT->footer(); |