150 lines
4.3 KiB
PHP
150 lines
4.3 KiB
PHP
<?php
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/**
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* Simpla CMS
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*
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* @copyright 2011 Denis Pikusov
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* @link http://simplacms.ru
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* @author Denis Pikusov
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*
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*/
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require_once('Simpla.php');
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class Comments extends Simpla
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{
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// Возвращает комментарий по id
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public function get_comment($id)
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{
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$query = $this->db->placehold("SELECT c.id, c.object_id, c.name, c.ip, c.type, c.text, c.date, c.approved FROM __comments c WHERE id=? LIMIT 1", intval($id));
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if($this->db->query($query))
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return $this->db->result();
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else
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return false;
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}
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// Возвращает комментарии, удовлетворяющие фильтру
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public function get_comments($filter = array())
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{
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// По умолчанию
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$limit = 0;
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$page = 1;
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$object_id_filter = '';
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$type_filter = '';
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$keyword_filter = '';
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$approved_filter = '';
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if(isset($filter['limit']))
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$limit = max(1, intval($filter['limit']));
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if(isset($filter['page']))
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$page = max(1, intval($filter['page']));
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if(isset($filter['ip']))
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$ip = $this->db->placehold("OR c.ip=?", $filter['ip']);
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if(isset($filter['approved']))
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$approved_filter = $this->db->placehold("AND (c.approved=? $ip)", intval($filter['approved']));
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if($limit)
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$sql_limit = $this->db->placehold(' LIMIT ?, ? ', ($page-1)*$limit, $limit);
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else
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$sql_limit = '';
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if(!empty($filter['object_id']))
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$object_id_filter = $this->db->placehold('AND c.object_id in(?@)', (array)$filter['object_id']);
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if(!empty($filter['type']))
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$type_filter = $this->db->placehold('AND c.type=?', $filter['type']);
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if(!empty($filter['keyword']))
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{
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$keywords = explode(' ', $filter['keyword']);
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foreach($keywords as $keyword)
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$keyword_filter .= $this->db->placehold('AND c.name LIKE "%'.mysql_real_escape_string(trim($keyword)).'%" OR c.text LIKE "%'.mysql_real_escape_string(trim($keyword)).'%" ');
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}
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$sort='DESC';
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$query = $this->db->placehold("SELECT c.id, c.object_id, c.ip, c.name, c.text, c.type, c.date, c.text, c.approved
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FROM __comments c WHERE 1 $object_id_filter $type_filter $keyword_filter $approved_filter ORDER BY id $sort $sql_limit");
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$this->db->query($query);
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return $this->db->results();
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}
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// Количество комментариев, удовлетворяющих фильтру
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public function count_comments($filter = array())
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{
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$object_id_filter = '';
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$type_filter = '';
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$approved_filter = '';
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$keyword_filter = '';
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if(!empty($filter['object_id']))
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$object_id_filter = $this->db->placehold('AND c.object_id in(?@)', (array)$filter['object_id']);
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if(!empty($filter['type']))
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$type_filter = $this->db->placehold('AND c.type=?', $filter['type']);
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if(isset($filter['approved']))
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$approved_filter = $this->db->placehold('AND c.approved=?', intval($filter['approved']));
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if(!empty($filter['keyword']))
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{
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$keywords = explode(' ', $filter['keyword']);
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foreach($keywords as $keyword)
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$keyword_filter .= $this->db->placehold('AND c.name LIKE "%'.mysql_real_escape_string(trim($keyword)).'%" OR c.text LIKE "%'.mysql_real_escape_string(trim($keyword)).'%" ');
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}
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$query = $this->db->placehold("SELECT count(distinct c.id) as count
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FROM __comments c WHERE 1 $object_id_filter $type_filter $keyword_filter $approved_filter", $this->settings->date_format);
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$this->db->query($query);
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return $this->db->result('count');
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}
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// Добавление комментария
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public function add_comment($comment)
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{
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$query = $this->db->placehold('INSERT INTO __comments
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SET ?%,
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date = NOW()',
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$comment);
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if(!$this->db->query($query))
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return false;
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$id = $this->db->insert_id();
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return $id;
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}
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// Изменение комментария
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public function update_comment($id, $comment)
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{
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$date_query = '';
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if(isset($comment->date))
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{
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$date = $comment->date;
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unset($comment->date);
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$date_query = $this->db->placehold(', date=STR_TO_DATE(?, ?)', $date, $this->settings->date_format);
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}
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$query = $this->db->placehold("UPDATE __comments SET ?% $date_query WHERE id in(?@) LIMIT 1", $comment, (array)$id);
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$this->db->query($query);
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return $id;
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}
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// Удаление комментария
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public function delete_comment($id)
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{
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if(!empty($id))
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{
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$query = $this->db->placehold("DELETE FROM __comments WHERE id=? LIMIT 1", intval($id));
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$this->db->query($query);
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}
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}
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}
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