mirror of
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415 lines
11 KiB
PHP
415 lines
11 KiB
PHP
<?
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/*-------------------------------------------------------
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*
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* LiveStreet Engine Social Networking
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* Copyright © 2008 Mzhelskiy Maxim
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*
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*--------------------------------------------------------
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*
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* Official site: www.livestreet.ru
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* Contact e-mail: rus.engine@gmail.com
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*
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* GNU General Public License, version 2:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*
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---------------------------------------------------------
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*/
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class Mapper_TopicComment extends Mapper {
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public function GetCommentsRatingByDate($sDate,$iLimit) {
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$sql = "SELECT
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c.*,
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t.topic_title as topic_title,
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t.topic_count_comment as topic_count_comment,
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u.user_profile_avatar as user_profile_avatar,
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u.user_profile_avatar_type as user_profile_avatar_type,
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u.user_login as user_login,
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b.blog_title as blog_title,
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b.blog_type as blog_type,
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b.blog_url as blog_url,
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u_owner.user_login as blog_owner_login
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c,
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".DB_TABLE_TOPIC." as t,
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".DB_TABLE_USER." as u,
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".DB_TABLE_BLOG." as b,
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".DB_TABLE_USER." as u_owner
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WHERE
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c.comment_date >= ?
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AND
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c.comment_rating >= 0
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AND
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c.topic_id=t.topic_id
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AND
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c.user_id=u.user_id
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AND
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t.blog_id=b.blog_id
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AND
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b.user_owner_id=u_owner.user_id
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ORDER by c.comment_rating desc, c.comment_date desc
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LIMIT 0, ?d
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;
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";
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/**
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* оптимизирован
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*/
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$sql = "SELECT
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c_full.*,
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t.topic_title as topic_title,
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t.topic_count_comment as topic_count_comment,
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u.user_profile_avatar as user_profile_avatar,
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u.user_profile_avatar_type as user_profile_avatar_type,
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u.user_login as user_login,
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b.blog_title as blog_title,
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b.blog_type as blog_type,
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b.blog_url as blog_url,
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u_owner.user_login as blog_owner_login
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FROM (
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SELECT
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c.comment_id
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c force INDEX(rating_date_id)
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WHERE
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c.comment_rating >= 0
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AND
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c.comment_date >= ?
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AND
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c.comment_delete = 0
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ORDER by c.comment_rating desc, c.comment_date desc
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LIMIT 0, ?d
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) as c_fast
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JOIN ".DB_TABLE_TOPIC_COMMENT." AS c_full ON c_fast.comment_id=c_full.comment_id
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JOIN ".DB_TABLE_USER." AS u ON c_full.user_id=u.user_id
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JOIN ".DB_TABLE_TOPIC." AS t ON c_full.topic_id=t.topic_id
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JOIN ".DB_TABLE_BLOG." AS b ON t.blog_id=b.blog_id
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JOIN ".DB_TABLE_USER." AS u_owner ON b.user_owner_id=u_owner.user_id
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;
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";
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$aComments=array();
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if ($aRows=$this->oDb->select($sql,$sDate,$iLimit)) {
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foreach ($aRows as $aTopicComment) {
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$aComments[]=new CommentEntity_TopicComment($aTopicComment);
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}
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}
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return $aComments;
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}
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public function GetCommentById($sId) {
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$sql = "SELECT * FROM ".DB_TABLE_TOPIC_COMMENT." WHERE comment_id = ?d ";
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if ($aRow=$this->oDb->selectRow($sql,$sId)) {
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return new CommentEntity_TopicComment($aRow);
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}
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return null;
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}
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public function GetCommentsAll(&$iCount,$iCurrPage,$iPerPage) {
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$sql = "SELECT
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c.*,
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t.topic_title as topic_title,
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t.topic_count_comment as topic_count_comment,
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u.user_profile_avatar as user_profile_avatar,
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u.user_profile_avatar_type as user_profile_avatar_type,
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u.user_login as user_login,
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b.blog_title as blog_title,
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b.blog_type as blog_type,
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b.blog_url as blog_url,
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u_owner.user_login as blog_owner_login
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c,
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".DB_TABLE_TOPIC." as t,
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".DB_TABLE_USER." as u,
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".DB_TABLE_BLOG." as b,
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".DB_TABLE_USER." as u_owner
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WHERE
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c.topic_id=t.topic_id
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AND
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t.topic_publish = 1
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AND
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c.user_id=u.user_id
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AND
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t.blog_id=b.blog_id
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AND
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b.user_owner_id=u_owner.user_id
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ORDER by c.comment_date desc
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LIMIT ?d, ?d
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;
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";
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/**
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* оптимизирован
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*/
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$sql = "SELECT
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c_fast.*,
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c_full.*,
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u.user_profile_avatar as user_profile_avatar,
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u.user_profile_avatar_type as user_profile_avatar_type,
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u.user_login as user_login,
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b.blog_title as blog_title,
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b.blog_type as blog_type,
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b.blog_url as blog_url,
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u_owner.user_login as blog_owner_login
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FROM (
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SELECT
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c.comment_id,
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t.topic_title as topic_title,
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t.topic_count_comment as topic_count_comment,
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t.blog_id
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c,
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".DB_TABLE_TOPIC." as t
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WHERE
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c.comment_delete = 0
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AND
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c.topic_id=t.topic_id
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AND
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t.topic_publish = 1
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ORDER by c.comment_id desc
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LIMIT ?d, ?d
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) AS c_fast
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JOIN ".DB_TABLE_TOPIC_COMMENT." AS c_full ON c_fast.comment_id=c_full.comment_id
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JOIN ".DB_TABLE_USER." AS u ON c_full.user_id=u.user_id
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JOIN ".DB_TABLE_BLOG." AS b ON c_fast.blog_id=b.blog_id
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JOIN ".DB_TABLE_USER." AS u_owner ON b.user_owner_id=u_owner.user_id
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";
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$aComments=array();
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if ($aRows=$this->oDb->select($sql,($iCurrPage-1)*$iPerPage, $iPerPage)) {
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foreach ($aRows as $aTopicComment) {
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$aComments[]=new CommentEntity_TopicComment($aTopicComment);
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}
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$iCount=$this->GetCountCommentsAll();
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}
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return $aComments;
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}
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public function GetCountCommentsAll() {
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$sql = "SELECT
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count(c.comment_id) as count
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c,
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".DB_TABLE_TOPIC." as t
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WHERE
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c.comment_delete = 0
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AND
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c.topic_id=t.topic_id
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AND
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t.topic_publish = 1
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";
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if ($aRow=$this->oDb->selectRow($sql)) {
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return $aRow['count'];
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}
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return false;
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}
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public function GetCommentsAllGroup($iLimit) {
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/**
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* это ацкий запрос
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* для его оптимизации нужно создавать отдельную таблицу с прямым эфиром
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*/
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$sql = "SELECT
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c.*,
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t.topic_title as topic_title,
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t.topic_count_comment as topic_count_comment,
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u.user_profile_avatar as user_profile_avatar,
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u.user_profile_avatar_type as user_profile_avatar_type,
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u.user_login as user_login,
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b.blog_title as blog_title,
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b.blog_type as blog_type,
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b.blog_url as blog_url,
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u_owner.user_login as blog_owner_login
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c,
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".DB_TABLE_TOPIC." as t,
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".DB_TABLE_USER." as u,
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".DB_TABLE_BLOG." as b,
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".DB_TABLE_USER." as u_owner
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WHERE
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c.comment_id=(SELECT comment_id FROM ".DB_TABLE_TOPIC_COMMENT." WHERE topic_id=t.topic_id AND t.topic_publish=1 ORDER BY comment_date DESC LIMIT 0,1)
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AND
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c.comment_delete = 0
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AND
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c.topic_id=t.topic_id
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AND
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t.topic_publish = 1
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AND
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c.user_id=u.user_id
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AND
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t.blog_id=b.blog_id
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AND
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b.user_owner_id=u_owner.user_id
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/*GROUP BY c.topic_id
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*/
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ORDER by c.comment_date desc limit 0, ?d ;
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";
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$aComments=array();
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if ($aRows=$this->oDb->select($sql,$iLimit)) {
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foreach ($aRows as $aTopicComment) {
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$aComments[]=new CommentEntity_TopicComment($aTopicComment);
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}
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}
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return $aComments;
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}
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public function GetCommentsByTopicId($sId,$oUserCurrent) {
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$iCurrentUserId=-1;
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if (is_object($oUserCurrent)) {
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$iCurrentUserId=$oUserCurrent->getId();
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}
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$sql = "SELECT
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c.*,
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u.user_login as user_login,
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u.user_profile_avatar as user_profile_avatar,
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u.user_profile_avatar_type as user_profile_avatar_type,
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c.comment_id as ARRAY_KEY,
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c.comment_pid as PARENT_KEY,
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IF(cv.comment_id IS NULL,0,1) as user_is_vote,
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cv.vote_delta as user_vote_delta
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c
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LEFT JOIN (
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SELECT
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comment_id,
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vote_delta
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FROM ".DB_TABLE_TOPIC_COMMENT_VOTE."
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WHERE user_voter_id = ?d
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) AS cv ON cv.comment_id = c.comment_id,
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".DB_TABLE_USER." as u
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WHERE
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c.topic_id = ?d
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AND
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c.user_id=u.user_id
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ORDER by c.comment_id asc;
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";
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if ($aRows=$this->oDb->select($sql,$iCurrentUserId,$sId)) {
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return $aRows;
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}
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return null;
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}
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public function GetCommentsByUserId($sId,&$iCount,$iCurrPage,$iPerPage) {
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$sql = "SELECT
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c.*,
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t.topic_title as topic_title,
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t.topic_count_comment as topic_count_comment,
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u.user_profile_avatar as user_profile_avatar,
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u.user_profile_avatar_type as user_profile_avatar_type,
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u.user_login as user_login,
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b.blog_title as blog_title,
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b.blog_type as blog_type,
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b.blog_url as blog_url,
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u_owner.user_login as blog_owner_login
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c,
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".DB_TABLE_TOPIC." as t,
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".DB_TABLE_USER." as u,
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".DB_TABLE_BLOG." as b,
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".DB_TABLE_USER." as u_owner
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WHERE
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c.user_id = ?d
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AND
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c.comment_delete = 0
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AND
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c.topic_id=t.topic_id
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AND
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t.topic_publish = 1
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AND
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c.user_id=u.user_id
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AND
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t.blog_id=b.blog_id
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AND
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b.user_owner_id=u_owner.user_id
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ORDER by c.comment_id desc
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LIMIT ?d, ?d
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;
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";
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$aComments=array();
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if ($aRows=$this->oDb->selectPage($iCount,$sql,$sId,($iCurrPage-1)*$iPerPage, $iPerPage)) {
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foreach ($aRows as $aTopicComment) {
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$aComments[]=new CommentEntity_TopicComment($aTopicComment);
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}
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}
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return $aComments;
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}
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public function GetCountCommentsByUserId($sId) {
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$sql = "SELECT
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count(c.comment_id) as count
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FROM
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".DB_TABLE_TOPIC_COMMENT." as c,
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".DB_TABLE_TOPIC." as t
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WHERE
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c.user_id = ?d
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AND
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c.comment_delete = 0
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AND
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c.topic_id=t.topic_id
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AND
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t.topic_publish = 1 ;
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";
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if ($aRow=$this->oDb->selectRow($sql,$sId)) {
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return $aRow['count'];
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}
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return false;
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}
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public function AddComment(CommentEntity_TopicComment $oComment) {
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$sql = "INSERT INTO ".DB_TABLE_TOPIC_COMMENT."
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(comment_pid,
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topic_id,
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user_id,
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comment_text,
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comment_date,
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comment_user_ip
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)
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VALUES(?, ?d, ?d, ?, ?, ?)
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";
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if ($iId=$this->oDb->query($sql,$oComment->getPid(),$oComment->getTopicId(),$oComment->getUserId(),$oComment->getText(),$oComment->getDate(),$oComment->getUserIp()))
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{
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return $iId;
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}
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return false;
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}
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public function AddTopicCommentVote(CommentEntity_TopicCommentVote $oTopicCommentVote) {
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$sql = "INSERT INTO ".DB_TABLE_TOPIC_COMMENT_VOTE."
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(comment_id,
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user_voter_id,
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vote_delta
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)
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VALUES(?d, ?d, ?f)
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";
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if ($this->oDb->query($sql,$oTopicCommentVote->getCommentId(),$oTopicCommentVote->getVoterId(),$oTopicCommentVote->getDelta())===0)
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{
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return true;
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}
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return false;
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}
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public function GetTopicCommentVote($sCommentId,$sUserId) {
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$sql = "SELECT * FROM ".DB_TABLE_TOPIC_COMMENT_VOTE." WHERE comment_id = ?d and user_voter_id = ?d ";
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if ($aRow=$this->oDb->selectRow($sql,$sCommentId,$sUserId)) {
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return new CommentEntity_TopicCommentVote($aRow);
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}
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return null;
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}
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public function UpdateTopicComment(CommentEntity_TopicComment $oTopicComment) {
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$sql = "UPDATE ".DB_TABLE_TOPIC_COMMENT."
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SET
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comment_text= ?,
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comment_rating= ?f,
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comment_count_vote= ?d,
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comment_delete = ?d
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WHERE
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comment_id = ?d
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";
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if ($this->oDb->query($sql,$oTopicComment->getText(),$oTopicComment->getRating(),$oTopicComment->getCountVote(),$oTopicComment->getDelete(),$oTopicComment->getId())) {
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return true;
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}
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return false;
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}
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}
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?>
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