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154 lines
5.4 KiB
154 lines
5.4 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* A page to display a list of ratings for a given item (forum post etc)
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*
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* @package core_rating
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* @category rating
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* @copyright 2010 Andrew Davis
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once("../config.php");
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require_once("lib.php");
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$contextid = required_param('contextid', PARAM_INT);
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$component = required_param('component', PARAM_COMPONENT);
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$ratingarea = required_param('ratingarea', PARAM_AREA);
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$itemid = required_param('itemid', PARAM_INT);
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$scaleid = required_param('scaleid', PARAM_INT);
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$sort = optional_param('sort', '', PARAM_ALPHA);
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$popup = optional_param('popup', 0, PARAM_INT); // Any non-zero value if in a popup window.
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list($context, $course, $cm) = get_context_info_array($contextid);
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require_login($course, false, $cm);
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$url = new moodle_url('/rating/index.php', array('contextid' => $contextid,
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'component' => $component,
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'ratingarea' => $ratingarea,
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'itemid' => $itemid,
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'scaleid' => $scaleid));
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if (!empty($sort)) {
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$url->param('sort', $sort);
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}
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if (!empty($popup)) {
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$url->param('popup', $popup);
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}
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$PAGE->set_url($url);
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$PAGE->set_context($context);
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if ($popup) {
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$PAGE->set_pagelayout('popup');
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}
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$params = array('contextid' => $contextid,
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'component' => $component,
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'ratingarea' => $ratingarea,
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'itemid' => $itemid,
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'scaleid' => $scaleid);
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if (!has_capability('moodle/rating:view', $context) ||
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!component_callback($component, 'rating_can_see_item_ratings', array($params), true)) {
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print_error('noviewrate', 'rating');
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}
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$canviewallratings = has_capability('moodle/rating:viewall', $context);
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switch ($sort) {
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case 'firstname':
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$sqlsort = "u.firstname ASC";
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break;
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case 'rating':
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$sqlsort = "r.rating ASC";
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break;
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default:
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$sqlsort = "r.timemodified ASC";
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}
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$scalemenu = make_grades_menu($scaleid);
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$strrating = get_string('rating', 'rating');
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$strname = get_string('name');
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$strtime = get_string('time');
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$PAGE->set_title(get_string('allratingsforitem', 'rating'));
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echo $OUTPUT->header();
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$ratingoptions = new stdClass;
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$ratingoptions->context = $context;
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$ratingoptions->component = $component;
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$ratingoptions->ratingarea = $ratingarea;
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$ratingoptions->itemid = $itemid;
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$ratingoptions->sort = $sqlsort;
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$rm = new rating_manager();
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$ratings = $rm->get_all_ratings_for_item($ratingoptions);
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if (!$ratings) {
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$msg = get_string('noratings', 'rating');
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echo html_writer::tag('div', $msg, array('class' => 'mdl-align'));
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} else {
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// To get the sort URL, copy the current URL and remove any previous sort.
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$sorturl = new moodle_url($url);
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$sorturl->remove_params('sort');
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$table = new html_table;
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$table->cellpadding = 3;
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$table->cellspacing = 3;
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$table->attributes['class'] = 'generalbox ratingtable';
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$table->head = array(
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'',
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html_writer::link(new moodle_url($sorturl, array('sort' => 'firstname')), $strname),
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html_writer::link(new moodle_url($sorturl, array('sort' => 'rating')), $strrating),
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html_writer::link(new moodle_url($sorturl, array('sort' => 'time')), $strtime)
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);
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$table->colclasses = array('', 'firstname', 'rating', 'time');
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$table->data = array();
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// If the scale was changed after ratings were submitted some ratings may have a value above the current maximum.
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// We can't just do count($scalemenu) - 1 as custom scales start at index 1, not 0.
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$maxrating = max(array_keys($scalemenu));
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foreach ($ratings as $rating) {
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if (!$canviewallratings and $USER->id != $rating->userid) {
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continue;
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}
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// Undo the aliasing of the user id column from user_picture::fields().
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// We could clone the rating object or preserve the rating id if we needed it again
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// but we don't.
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$rating->id = $rating->userid;
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$row = new html_table_row();
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$row->attributes['class'] = 'ratingitemheader';
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if ($course && $course->id) {
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$row->cells[] = $OUTPUT->user_picture($rating, array('courseid' => $course->id));
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} else {
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$row->cells[] = $OUTPUT->user_picture($rating);
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}
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$row->cells[] = fullname($rating);
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if ($rating->rating > $maxrating) {
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$rating->rating = $maxrating;
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}
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$row->cells[] = $scalemenu[$rating->rating];
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$row->cells[] = userdate($rating->timemodified);
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$table->data[] = $row;
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}
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echo html_writer::table($table);
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}
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if ($popup) {
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echo $OUTPUT->close_window_button();
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}
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echo $OUTPUT->footer();
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