From 49074e4ad0b6d52a0b7b4068d7ad1a9e8c02e637 Mon Sep 17 00:00:00 2001 From: Alexander Date: Tue, 19 Nov 2019 22:15:03 +1000 Subject: [PATCH] add schema.org (aggregateRating) --- with_aggregaterating/index.html | 162 +++++++++++++++ with_aggregaterating/jquery-3.4.1.min.js | 2 + with_aggregaterating/process_star_rating.php | 206 +++++++++++++++++++ with_aggregaterating/star_rating.css | 67 ++++++ with_aggregaterating/star_rating.js | 122 +++++++++++ with_aggregaterating/tables.sql | 23 +++ 6 files changed, 582 insertions(+) create mode 100644 with_aggregaterating/index.html create mode 100644 with_aggregaterating/jquery-3.4.1.min.js create mode 100644 with_aggregaterating/process_star_rating.php create mode 100644 with_aggregaterating/star_rating.css create mode 100644 with_aggregaterating/star_rating.js create mode 100644 with_aggregaterating/tables.sql diff --git a/with_aggregaterating/index.html b/with_aggregaterating/index.html new file mode 100644 index 0000000..5074736 --- /dev/null +++ b/with_aggregaterating/index.html @@ -0,0 +1,162 @@ + + + + + + + + PHP Star Rating + + + + + + + +
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' лежит вне допустимого диапазона!'); + break; + } + $ratingAvg = $rating; + try { + $sql = 'SELECT id, rating_avg, total_votes FROM star_rating WHERE rating_id = :rating_id LIMIT 1'; + $result = $conn->prepare($sql); + $data = ['rating_id' => $ratingId]; + $result->execute($data); + $row = $result->fetch(PDO::FETCH_ASSOC); + if ($row) { + $count = 1; + $id = $row['id']; + $ratingAvg = $row['rating_avg']; + $totalVotes = $row['total_votes']; + } + } catch (PDOException $e) { + log_write('Ошибка выборки данных: ' . $e->getMessage()); + break; + } + + if ($count == 0) { + try { + $result = $conn->prepare('INSERT INTO star_rating (rating_id, rating_avg, total_votes) VALUES (:rating_id, :rating_avg, :total_votes)'); + $result->execute(['rating_id' => $ratingId, 'rating_avg' => $ratingAvg, 'total_votes' => $totalVotes]); + if (IS_CHECK_IP == true) { + try { + $sql = 'SELECT id FROM star_rating WHERE rating_id = :rating_id LIMIT 1'; + $result = $conn->prepare($sql); + $data = ['rating_id' => $ratingId]; + $result->execute($data); + $row = $result->fetch(PDO::FETCH_ASSOC); + if ($row) { + try { + $result = $conn->prepare('INSERT INTO star_rating_ip (rating_id, rating_value, rating_ip) VALUES (:rating_id, :rating_value, :rating_ip)'); + $result->execute(['rating_id' => $row['id'], 'rating_value' => $rating, 'rating_ip' => getIp()]); + } catch (PDOException $e) { + log_write('Ошибка добавления новой записи в таблицу star_rating_ip: ' . $e->getMessage()); + break; + } + } + } catch (PDOException $e) { + log_write('Ошибка выборки данных: ' . $e->getMessage()); + break; + } + } + } catch (PDOException $e) { + log_write('Ошибка добавления новой записи в базу: ' . $e->getMessage()); + break; + } + } else { + $ratingAvg = ($ratingAvg * $totalVotes + $rating) / ($totalVotes + 1); + $totalVotes = $totalVotes + 1; + if (IS_CHECK_IP == true) { + $ip = getIp(); + $sql = 'SELECT count(*) FROM star_rating_ip WHERE rating_id = :rating_id AND rating_ip = :rating_ip'; + $result = $conn->prepare($sql); + $data = ['rating_id' => $id, 'rating_ip' => $ip]; + $result->execute($data); + $countRows = $result->fetchColumn(); + if ($countRows > 0) { + break; + } + try { + $result = $conn->prepare('INSERT INTO star_rating_ip (rating_id, rating_value, rating_ip) VALUES (:rating_id, :rating_value, :rating_ip)'); + $result->execute(['rating_id' => $id, 'rating_value' => $rating, 'rating_ip' => $ip]); + } catch (PDOException $e) { + log_write('Ошибка добавления новой записи в таблицу star_rating_ip: ' . $e->getMessage()); + break; + } + } + $sql = 'UPDATE star_rating SET rating_avg=:rating_avg, total_votes=:total_votes WHERE rating_id=:rating_id'; + $data = [ + 'rating_id' => $ratingId, + 'rating_avg' => $ratingAvg, + 'total_votes' => $totalVotes + ]; + try { + $conn->prepare($sql)->execute($data); + } catch (PDOException $e) { + log_write('Ошибка добавления записи с rating_id = ' . $ratingId . ': ' . $e->getMessage()); + break; + } + } + + $output['result'] = 'success'; + + $output['data'] = [ + 'rating_avg' => $ratingAvg, + 'total_votes' => $totalVotes + ]; + break; +} + +header('Content-Type: application/json'); +exit(json_encode($output)); \ No newline at end of file diff --git a/with_aggregaterating/star_rating.css b/with_aggregaterating/star_rating.css new file mode 100644 index 0000000..835c744 --- /dev/null +++ b/with_aggregaterating/star_rating.css @@ -0,0 +1,67 @@ +.star-rating__container { + display: inline-block; +} + +.star-rating__wrapper { + position: relative; + display: flex; +} + +.star-rating { + display: inline-block; + position: relative; + user-select: none; +} + +.star-rating__bg { + color: #e0e0e0; + display: flex; +} + +.star-rating__live { + display: flex; + color: #ffb74d; + overflow: hidden; + position: absolute; + top: 0; + left: 0; +} + +.star-rating_active:hover .star-rating__live { + overflow: auto; + width: 100% !important; + color: #e0e0e0; +} + +.star-rating__item_active { + color: #fb8c00; + cursor: pointer; + transition: color 0.1s ease-in-out; +} + +.star-rating__item { + width: 32px; + height: 32px; + flex: 0 0 32px; +} + +.star-rating__avg { + display: flex; + align-items: center; + justify-content: center; + font-weight: bold; + text-align: center; + width: 2em; +} + +.star-rating__votes { + display: flex; + align-items: center; + justify-content: center; + padding-left: 0.5em; + font-size: 0.875em; +} + +.d-none { + display: none; +} \ No newline at end of file diff --git a/with_aggregaterating/star_rating.js b/with_aggregaterating/star_rating.js new file mode 100644 index 0000000..06bb28f --- /dev/null +++ b/with_aggregaterating/star_rating.js @@ -0,0 +1,122 @@ +$(function () { + + var + processURL = '/process_star_rating.php', + maxStars = 5, + output = [], + ratingStarClass = '.star-rating_active .star-rating__item'; + if (localStorage.getItem('star_rating')) { + output = JSON.parse(localStorage.getItem('star_rating')); + } + var numToStr = function (num, arrText) { + if (num % 10 === 1 && num % 100 !== 11) { + return arrText[0]; + } else if (num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20)) { + return arrText[1]; + } + return arrText[2]; + } + + $('.star-rating').each(function () { + var + _this = this, + ratingId = $(_this).attr('data-id'); + $.post(processURL, { 'action': 'get_rating', 'id': ratingId }) + .done(function (data) { + if (data['result'] === 'success') { + var + ratingAvg = parseFloat(data['data']['rating_avg']), + totalVotes = data['data']['total_votes']; + $(_this).find('.star-rating__live').css('width', ratingAvg.toFixed(1) / maxStars * 100 + '%'); + $(_this).closest('.star-rating__wrapper').find('.star-rating__avg').text(ratingAvg.toFixed(1)); + $(_this).closest('.star-rating__wrapper') + .find('.star-rating__votes_number').text(totalVotes) + .end().find('.star-rating__votes_text').text(numToStr(totalVotes, [' оценка', ' оценки', ' оценок'])); + if (data['data']['is_vote'] !== undefined) { + if (data['data']['is_vote'] === false) { + if (output.indexOf(ratingId) < 0) { + $(_this).addClass('star-rating_active'); + } + } + } else { + if (output.indexOf(ratingId) < 0) { + $(_this).addClass('star-rating_active'); + } + } + } + }); + }); + + var starRatingItems = $('.star-rating__live .star-rating__item'); + starRatingItems.on('mouseover', function () { + var + rating = $(this).attr('data-rating'), + items = $(this).closest('.star-rating__live').find('.star-rating__item'); + if (!$(this).closest('.star-rating').hasClass('star-rating_active')) { + return; + } + $(this).closest('.star-rating__wrapper') + .find('.star-rating__votes_count').addClass('d-none') + .end() + .find('.star-rating__votes_message').removeClass('d-none'); + items.each(function (index, element) { + if (index < rating) { + if (!$(element).hasClass('star-rating__item_active')) { + $(element).addClass('star-rating__item_active'); + } else { + if ($(element).hasClass('star-rating__item_active')) { + $(element).removeClass('star-rating__item_active'); + } + } + } + }) + }); + + starRatingItems.on('mouseout', function () { + if (!$(this).closest('.star-rating').hasClass('star-rating_active')) { + return; + } + $(this).closest('.star-rating__wrapper') + .find('.star-rating__votes_count').removeClass('d-none') + .end() + .find('.star-rating__votes_message').addClass('d-none'); + $(this).closest('.star-rating__live').find('.star-rating__item').removeClass('star-rating__item_active'); + }); + + $(document).on('click', ratingStarClass, function (e) { + e.preventDefault(); + var + _this = this, + ratingId = $(_this).closest('.star-rating').attr('data-id'), + rating = $(_this).attr('data-rating'); + $.post(processURL, { 'action': 'set_rating', 'id': ratingId, 'rating': rating }) + .done(function (data) { + if (!$.isEmptyObject(data)) { + if (data['result'] === 'success') { + var + ratingAvg = parseFloat(data['data']['rating_avg']), + totalVotes = data['data']['total_votes'], + output = []; + $(_this).closest('.star-rating__wrapper') + .find('.star-rating__votes_count').removeClass('d-none') + .end() + .find('.star-rating__votes_message').addClass('d-none'); + $(_this).closest('.star-rating').removeClass('star-rating_active') + .find('.star-rating__item_active').removeClass('star-rating__item_active') + .end().find('.star-rating__live').css('width', ratingAvg.toFixed(1) / maxStars * 100 + '%'); + $(_this).closest('.star-rating__wrapper') + .find('.star-rating__avg').text(ratingAvg.toFixed(1)) + .end().find('.star-rating__votes_number').text(totalVotes) + .end().find('.star-rating__votes_text').text(numToStr(totalVotes, [' оценка', ' оценки', ' оценок'])); + if (localStorage.getItem('star_rating')) { + output = JSON.parse(localStorage.getItem('star_rating')); + } + if (output.indexOf(ratingId) < 0) { + output.push(ratingId); + } + localStorage.setItem('star_rating', JSON.stringify(output)); + } + } + }); + }); +}); diff --git a/with_aggregaterating/tables.sql b/with_aggregaterating/tables.sql new file mode 100644 index 0000000..42f5850 --- /dev/null +++ b/with_aggregaterating/tables.sql @@ -0,0 +1,23 @@ +CREATE TABLE `star_rating` ( + `id` int(10) UNSIGNED NOT NULL, + `rating_id` varchar(20) NOT NULL, + `rating_avg` float NOT NULL, + `total_votes` int(10) UNSIGNED NOT NULL +) ENGINE=InnoDB DEFAULT CHARSET=utf8; +CREATE TABLE `star_rating_ip` ( + `id` int(10) UNSIGNED NOT NULL, + `rating_id` int(10) UNSIGNED NOT NULL, + `rating_value` tinyint(2) UNSIGNED NOT NULL, + `rating_ip` varchar(16) NOT NULL DEFAULT '0.0.0.0' +) ENGINE=InnoDB DEFAULT CHARSET=utf8; + +ALTER TABLE `star_rating` + ADD PRIMARY KEY (`id`); +ALTER TABLE `star_rating_ip` + ADD PRIMARY KEY (`id`), + ADD KEY `rating_id` (`rating_id`); + +ALTER TABLE `star_rating` + MODIFY `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT; +ALTER TABLE `star_rating_ip` + MODIFY `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT; \ No newline at end of file