3 // This file is part of Moodle - http://moodle.org/
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.
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.
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/>.
19 * A page to display a list of ratings for a given item (forum post etc)
23 * @copyright 2010 Andrew Davis
24 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
27 require_once("../config.php");
28 require_once("lib.php");
30 $contextid = required_param('contextid', PARAM_INT);
31 $itemid = required_param('itemid', PARAM_INT);
32 $scaleid = required_param('scaleid', PARAM_INT);
33 $sort = optional_param('sort', '', PARAM_ALPHA);
34 $popup = optional_param('popup', 0, PARAM_INT);//==1 if in a popup window?
36 list($context, $course, $cm) = get_context_info_array($contextid);
37 require_login($course, false, $cm);
39 $url = new moodle_url('/rating/index.php', array('contextid'=>$contextid,'itemid'=>$itemid,'scaleid'=>$scaleid));
41 $url->param('sort', $sort);
44 $PAGE->set_context($context);
47 $PAGE->set_pagelayout('popup');
50 if (!has_capability('moodle/rating:view',$context)) {
51 print_error('noviewrate', 'rating');
53 if (!has_capability('moodle/rating:viewall',$context) and $USER->id != $item->userid) {
54 print_error('noviewanyrate', 'rating');
58 case 'firstname': $sqlsort = "u.firstname ASC"; break;
59 case 'rating': $sqlsort = "r.rating ASC"; break;
60 default: $sqlsort = "r.timemodified ASC";
63 $scalemenu = make_grades_menu($scaleid);
65 $strrating = get_string('rating', 'rating');
66 $strname = get_string('name');
67 $strtime = get_string('time');
69 $PAGE->set_title(get_string('allratingsforitem','rating'));
70 echo $OUTPUT->header();
72 $ratingoptions = new stdclass();
73 $ratingoptions->context = $context;
74 $ratingoptions->itemid = $itemid;
75 $ratingoptions->sort = $sqlsort;
77 $rm = new rating_manager();
78 $ratings = $rm->get_all_ratings_for_item($ratingoptions);
80 $msg = get_string('noratings','rating');
81 echo html_writer::tag('div', $msg, array('class'=>'mdl-align'));
83 $sortargs = "contextid=$contextid&itemid=$itemid&scaleid=$scaleid";
85 $sortargs.="&popup=$popup";
87 echo "<table border=\"0\" cellpadding=\"3\" cellspacing=\"3\" class=\"generalbox\" style=\"width:100%\">";
89 echo "<th class=\"header\" scope=\"col\"> </th>";
90 echo "<th class=\"header\" scope=\"col\"><a href=\"index.php?$sortargs&sort=firstname\">$strname</a></th>";
91 echo "<th class=\"header\" scope=\"col\" style=\"width:100%\"><a href=\"index.php?$sortargs&sort=rating\">$strrating</a></th>";
92 echo "<th class=\"header\" scope=\"col\"><a href=\"index.php?$sortargs&sort=time\">$strtime</a></th>";
95 //if the scale was changed after ratings were submitted some ratings may have a value above the current maximum
96 $maxrating = count($scalemenu) - 1;
97 foreach ($ratings as $rating) {
98 //Undo the aliasing of the user id column from user_picture::fields()
99 //we could clone the rating object or preserve the rating id if we needed it again
101 $rating->id = $rating->uid;
103 echo '<tr class="ratingitemheader">';
105 if($course && $course->id) {
106 echo $OUTPUT->user_picture($rating, array('courseid'=>$course->id));
108 echo $OUTPUT->user_picture($rating);
110 echo '</td><td>'.fullname($rating).'</td>';
112 //if they've switched to rating out of 5 but there were ratings submitted out of 10 for example
113 //Not doing this within $rm->get_all_ratings_for_item to allow access to the raw data
114 if ($rating->rating > $maxrating) {
115 $rating->rating = $maxrating;
117 echo '<td style="white-space:nowrap" align="center" class="rating">'.$scalemenu[$rating->rating]."</td>";
118 echo '<td style="white-space:nowrap" align="center" class="time">'.userdate($rating->timemodified)."</td>";
126 echo $OUTPUT->close_window_button();
128 echo $OUTPUT->footer();