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<?php |
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namespace GeminiLabs\SiteReviews\Database; |
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use GeminiLabs\SiteReviews\Helper; |
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use GeminiLabs\SiteReviews\Helpers\Arr; |
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use GeminiLabs\SiteReviews\Modules\Rating; |
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use GeminiLabs\SiteReviews\Review; |
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class Query |
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{ |
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use QuerySql; |
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public $args; |
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public $db; |
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public function __construct() |
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{ |
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global $wpdb; |
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$this->db = $wpdb; |
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} |
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/** |
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* @return array |
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*/ |
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public function ratings(array $args) |
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{ |
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$this->setArgs($args); |
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$join = implode(' ', $this->sqlClauses([], 'join')); |
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$and = implode(' ', $this->sqlClauses([], 'and')); |
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$results = $this->db->get_results(" |
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SELECT r.rating, r.type, COUNT(r.rating) AS count |
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FROM {$this->table('ratings')} AS r {$join} |
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WHERE r.is_approved = 1 {$and} |
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GROUP BY r.type, r.rating |
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", ARRAY_A); |
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return $this->normalizeRatings($results); |
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} |
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/** |
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* @todo make sure we delete the cached review when modifying it |
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* @param int $postId |
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* @return Review |
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*/ |
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public function review($postId) |
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{ |
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$reviewId = Helper::castToInt($postId); |
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if (($review = glsr(Cache::class)->get($reviewId, 'reviews')) instanceof Review) { |
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return $review; |
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} |
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$result = $this->db->get_row(" |
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{$this->sqlSelect()} |
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{$this->sqlFrom()} |
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{$this->sqlJoin()} |
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{$this->sqlJoinPivots()} |
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WHERE r.review_id = {$reviewId} |
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GROUP BY r.ID |
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"); |
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$review = new Review($result); |
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if (!empty($result)) { |
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glsr(Cache::class)->store($reviewId, 'reviews', $review); |
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} |
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return $review; |
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} |
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/** |
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* @return array |
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*/ |
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public function reviews(array $args = [], array $postIds = []) |
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{ |
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$this->setArgs($args); |
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if (!empty($postIds)) { |
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$postIds = implode(',', Arr::uniqueInt($postIds)); |
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} else { |
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$postIds = "SELECT ids.* FROM ( |
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SELECT r.review_id |
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{$this->sqlFrom()} |
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{$this->sqlJoinClauses()} |
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{$this->sqlWhere()} |
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{$this->sqlOrderBy()} |
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{$this->sqlLimit()} |
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{$this->sqlOffset()} |
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) as ids"; |
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} |
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$results = $this->db->get_results(" |
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{$this->sqlSelect()} |
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{$this->sqlFrom()} |
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{$this->sqlJoin()} |
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{$this->sqlJoinPivots()} |
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WHERE r.review_id in ({$postIds}) |
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GROUP BY r.ID |
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"); |
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foreach ($results as &$result) { |
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$result = new Review($result); |
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glsr(Cache::class)->store($result->ID, 'reviews', $result); |
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} |
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return $results; |
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} |
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/** |
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* @return int |
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*/ |
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public function totalReviews(array $args = [], array $reviews = []) |
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{ |
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$this->setArgs($args); |
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if (empty($this->sqlLimit()) && !empty($reviews)) { |
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return count($reviews); |
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} |
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return (int) $this->db->get_var(" |
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SELECT COUNT(*) |
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{$this->sqlFrom()} |
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{$this->sqlJoin()} |
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{$this->sqlWhere()} |
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"); |
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} |
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/** |
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* @param int $postId |
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* @return bool |
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*/ |
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public function hasRevisions($postId) |
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{ |
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$revisions = (int) $this->db->get_var(" |
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SELECT COUNT(*) |
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FROM {$this->db->posts} |
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WHERE post_type = 'revision' AND post_parent = {$postId} |
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"); |
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return $revisions > 0; |
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} |
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/** |
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* @return array |
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*/ |
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protected function normalizeRatings(array $ratings = []) |
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{ |
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$normalized = []; |
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foreach ($ratings as $result) { |
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$type = $result['type']; |
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if (!array_key_exists($type, $normalized)) { |
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$normalized[$type] = glsr(Rating::class)->emptyArray(); |
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} |
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$normalized[$type] = Arr::set($normalized[$type], $result['rating'], $result['count']); |
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} |
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return $normalized; |
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} |
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/** |
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* @return void |
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*/ |
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public function setArgs(array $args = []) |
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{ |
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$this->args = (new NormalizeQueryArgs($args))->toArray(); |
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} |
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} |
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