rating MDL-21657 added aliasing and unaliasing of the fields returned by user_picture...
[moodle.git] / rating / index.php
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1<?php
2
3// This file is part of Moodle - http://moodle.org/
4//
5// Moodle is free software: you can redistribute it and/or modify
6// it under the terms of the GNU General Public License as published by
7// the Free Software Foundation, either version 3 of the License, or
8// (at your option) any later version.
9//
10// Moodle is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU General Public License for more details.
14//
15// You should have received a copy of the GNU General Public License
16// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
17
18/**
19 * A page to display a list of ratings for a given item (forum post etc)
20 *
21 * @package moodlecore
22 * @copyright 2010 Andrew Davis
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
25
26require_once("../config.php");
9c1f9627 27require_once("lib.php");
a09aeee4 28
f1f6a755 29$contextid = required_param('contextid', PARAM_INT);
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30$itemid = required_param('itemid', PARAM_INT);
31$scaleid = required_param('scaleid', PARAM_INT);
32$sort = optional_param('sort', '', PARAM_ALPHA);
33
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34list($context, $course, $cm) = get_context_info_array($contextid);
35require_login($course, false, $cm);
a09aeee4 36
7ac928a7 37$url = new moodle_url('/rating/index.php', array('contextid'=>$contextid,'itemid'=>$itemid,'scaleid'=>$scaleid));
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38if ($sort !== 0) {
39 $url->param('sort', $sort);
40}
41$PAGE->set_url($url);
42
8b69c341 43if ( !has_capability(RATING_VIEW,$context) ) {
6c5fcef7 44 print_error('noviewrate', 'rating');
a09aeee4 45}
8b69c341 46if ( !has_capability(RATING_VIEW,$context) and $USER->id != $item->userid) {
6c5fcef7 47 print_error('noviewanyrate', 'rating');
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48}
49
50switch ($sort) {
51 case 'firstname': $sqlsort = "u.firstname ASC"; break;
52 case 'rating': $sqlsort = "r.rating ASC"; break;
53 default: $sqlsort = "r.timemodified ASC";
54}
55
56$scalemenu = make_grades_menu($scaleid);
57
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58$strratings = get_string('ratings', 'rating');
59$strrating = get_string('rating', 'rating');
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60$strname = get_string('name');
61$strtime = get_string('time');
62
63//Is there something more meaningful we can put in the title?
64//$PAGE->set_title("$strratings: ".format_string($post->subject));
65$PAGE->set_title("$strratings: ".format_string($itemid));
66echo $OUTPUT->header();
67
68//if (!$ratings = forum_get_ratings($post->id, $sqlsort)) {
69$ratings = rating::load_ratings_for_item($context, $itemid, $sort);
70if (!$ratings) {
71 //print_error('noresult', 'forum', '', format_string($post->subject));
72 print_error('noresult');
73} else {
74 echo "<table border=\"0\" cellpadding=\"3\" cellspacing=\"3\" class=\"generalbox\" style=\"width:100%\">";
75 echo "<tr>";
76 echo "<th class=\"header\" scope=\"col\">&nbsp;</th>";
77 echo "<th class=\"header\" scope=\"col\"><a href=\"report.php?id=$itemid&amp;sort=firstname\">$strname</a></th>";
78 echo "<th class=\"header\" scope=\"col\" style=\"width:100%\"><a href=\"report.php?id=$itemid&amp;sort=rating\">$strrating</a></th>";
79 echo "<th class=\"header\" scope=\"col\"><a href=\"report.php?id=$itemid&amp;sort=time\">$strtime</a></th>";
80 echo "</tr>";
c538a23d 81 $user = null;
a09aeee4 82 foreach ($ratings as $rating) {
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83 //undo the aliasing necessary for user_picture::fields
84 $user = clone($rating);//could get away with just overwriting rating->id and not cloning
85 //the rating object as we don't use rating->id again. That just seems like a bad idea.
86 $user->id = $user->uid;
87
7ac928a7 88 echo '<tr class="ratingitemheader">';
a09aeee4 89 echo "<td>";
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90 if($course && $course->id) {
91 echo $OUTPUT->user_picture($rating, array('courseid'=>$course->id));
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92 } else {
93 echo $OUTPUT->user_picture($rating);
94 }
95 echo '</td><td>'.fullname($rating).'</td>';
96 echo '<td style="white-space:nowrap" align="center" class="rating">'.$scalemenu[$rating->rating]."</td>";
97 echo '<td style="white-space:nowrap" align="center" class="time">'.userdate($rating->timemodified)."</td>";
98 echo "</tr>\n";
99 }
100 echo "</table>";
101 echo "<br />";
102}
103
104echo $OUTPUT->close_window_button();
105echo $OUTPUT->footer();