MDL-36968 Move function print_recent_activity() to the block recent_activity
[moodle.git] / blocks / recent_activity / renderer.php
CommitLineData
a3f66bde
MG
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 * Renderer for block recent_activity
19 *
20 * @package block_recent_activity
21 * @copyright 2012 Marina Glancy
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
24
25defined('MOODLE_INTERNAL') || die;
26
27/**
28 * recent_activity block rendrer
29 *
30 * @package block_recent_activity
31 * @copyright 2012 Marina Glancy
32 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
33 */
34class block_recent_activity_renderer extends plugin_renderer_base {
35
36 /**
37 * Renders HTML to display recent_activity block
38 *
39 * @param stdClass $course
40 * @param int $timestart
41 * @param array $recentenrolments array of changes in enrolments
42 * @param array $structuralchanges array of changes in course structure
43 * @param array $modulesrecentactivity array of changes in modules (provided by modules)
44 * @return string
45 */
46 public function recent_activity($course, $timestart, $recentenrolments, $structuralchanges,
47 $modulesrecentactivity) {
48
49 $output = html_writer::tag('div',
50 get_string('activitysince', '', userdate($timestart)),
51 array('class' => 'activityhead'));
52
53 $output .= html_writer::tag('div',
54 html_writer::link(new moodle_url('/course/recent.php', array('id' => $course->id)),
55 get_string('recentactivityreport')),
56 array('class' => 'activityhead'));
57
58 $content = false;
59
60 // Firstly, have there been any new enrolments?
61 if ($recentenrolments) {
62 $content = true;
63 $context = context_course::instance($course->id);
64 $viewfullnames = has_capability('moodle/site:viewfullnames', $context);
65 $output .= html_writer::start_tag('div', array('class' => 'newusers'));
66 $output .= $this->heading(get_string("newusers").':', 3);
67 //Accessibility: new users now appear in an <OL> list.
68 $output .= html_writer::start_tag('ol', array('class' => 'list'));
69 foreach ($recentenrolments as $user) {
70 $output .= html_writer::tag('li',
71 html_writer::link(new moodle_url('/user/view.php', array('id' => $user->id, 'course' => $course->id)),
72 fullname($user, $viewfullnames)),
73 array('class' => 'name'));
74 }
75 $output .= html_writer::end_tag('ol');
76 $output .= html_writer::end_tag('div');
77 }
78
79 // Next, have there been any modifications to the course structure?
80 if (!empty($structuralchanges)) {
81 $content = true;
82 $output .= $this->heading(get_string("courseupdates").':', 3);
83 foreach ($structuralchanges as $changeinfo => $change) {
84 $output .= $this->structural_change($change);
85 }
86 }
87
88 // Now display new things from each module
89 foreach ($modulesrecentactivity as $modname => $moduleactivity) {
90 $content = true;
91 $output .= $moduleactivity;
92 }
93
94 if (! $content) {
95 $output .= html_writer::tag('p', get_string('nothingnew'), array('class' => 'message'));
96 }
97 return $output;
98 }
99
100 /**
101 * Renders HTML for one change in course structure
102 *
103 * @see block_recent_activity::get_structural_changes()
104 * @param array $change array containing attributes
105 * 'action' - one of: 'add mod', 'update mod', 'delete mod'
106 * 'module' - instance of cm_info (for 'delete mod' it is an object with attributes modname and modfullname)
107 * @return string
108 */
109 protected function structural_change($change) {
110 $cm = $change['module'];
111 switch ($change['action']) {
112 case 'delete mod':
113 $text = get_string('deletedactivity', 'moodle', $cm->modfullname);
114 break;
115 case 'add mod':
116 $text = get_string('added', 'moodle', $cm->modfullname). '<br />'.
117 html_writer::link($cm->get_url(), format_string($cm->name, true));
118 break;
119 case 'update mod':
120 $text = get_string('updated', 'moodle', $cm->modfullname). '<br />'.
121 html_writer::link($cm->get_url(), format_string($cm->name, true));
122 break;
123 default:
124 return '';
125 }
126 return html_writer::tag('p', $text, array('class' => 'activity'));
127 }
128}