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<?php |
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/** |
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* @package CleverStyle CMS |
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* @author Nazar Mokrynskyi <[email protected]> |
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* @copyright Copyright (c) 2011-2016, Nazar Mokrynskyi |
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* @license MIT License, see license.txt |
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*/ |
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namespace cs\User; |
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use |
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cs\User; |
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/** |
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* Trait that contains all methods for `cs\User` for working with user's data |
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* |
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* @property \cs\Cache\Prefix $cache |
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* @property int $id |
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* |
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* @method \cs\DB\_Abstract db() |
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* @method \cs\DB\_Abstract db_prime() |
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*/ |
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trait Data { |
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/** |
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* Getting additional data item(s) of specified user |
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* |
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* @param string|string[] $item |
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* @param false|int $user If not specified - current user assumed |
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* |
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* @return false|string|mixed[] |
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*/ |
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function get_data ($item, $user = false) { |
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$user = (int)$user ?: $this->id; |
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if (!$item || $user == User::GUEST_ID) { |
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return false; |
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} |
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$data = $this->cache->{"data/$user"} ?: []; |
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if (is_array($item)) { |
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$result = []; |
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$absent = []; |
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foreach ($item as $i) { |
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if (isset($data[$i])) { |
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$result[$i] = $data[$i]; |
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} else { |
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$absent[] = $i; |
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} |
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} |
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if ($absent) { |
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$absent = implode( |
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',', |
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$this->db()->s($absent) |
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); |
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$absent = array_column( |
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$this->db()->qfa( |
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"SELECT `item`, `value` |
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FROM `[prefix]users_data` |
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WHERE |
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`id` = '$user' AND |
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`item` IN($absent)" |
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), |
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'value', |
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'item' |
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); |
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foreach ($absent as &$a) { |
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$a = _json_decode($a); |
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if ($a === null) { |
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$a = false; |
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} |
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} |
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unset($a); |
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$result += $absent; |
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$data += $absent; |
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$this->cache->{"data/$user"} = $data; |
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} |
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return $result; |
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} |
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if ($data === false || !isset($data[$item])) { |
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if (!is_array($data)) { |
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$data = []; |
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} |
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$data[$item] = _json_decode( |
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$this->db()->qfs( |
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"SELECT `value` |
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FROM `[prefix]users_data` |
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WHERE |
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`id` = '$user' AND |
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`item` = '%s'", |
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$item |
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) |
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); |
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if ($data[$item] === null) { |
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$data[$item] = false; |
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} |
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$this->cache->{"data/$user"} = $data; |
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} |
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return $data[$item]; |
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} |
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/** |
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* Setting additional data item(s) of specified user |
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* |
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* @param array|string $item Item-value array may be specified for setting several items at once |
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* @param mixed|null $value |
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* @param false|int $user If not specified - current user assumed |
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* |
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* @return bool |
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*/ |
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function set_data ($item, $value = null, $user = false) { |
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$user = (int)$user ?: $this->id; |
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if (!$item || $user == User::GUEST_ID) { |
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return false; |
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} |
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if (!is_array($item)) { |
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$item = [ |
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$item => $value |
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]; |
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} |
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$params = []; |
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foreach ($item as $i => $v) { |
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$params[] = [$i, _json_encode($v)]; |
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} |
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unset($i, $v); |
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$result = $this->db_prime()->insert( |
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"REPLACE INTO `[prefix]users_data` |
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( |
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`id`, |
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`item`, |
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`value` |
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) VALUES ( |
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$user, |
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'%s', |
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'%s' |
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)", |
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$params |
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); |
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$this->cache->del("data/$user"); |
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return $result; |
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} |
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/** |
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* Deletion of additional data item(s) of specified user |
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* |
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* @param string|string[] $item |
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* @param false|int $user If not specified - current user assumed |
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* |
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* @return bool |
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*/ |
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function del_data ($item, $user = false) { |
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$user = (int)$user ?: $this->id; |
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if (!$item || $user == User::GUEST_ID) { |
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return false; |
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} |
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$item = implode( |
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',', |
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$this->db_prime()->s((array)$item) |
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); |
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$result = $this->db_prime()->q( |
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"DELETE FROM `[prefix]users_data` |
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WHERE |
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`id` = '$user' AND |
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`item` IN($item)" |
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); |
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$this->cache->del("data/$user"); |
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return (bool)$result; |
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} |
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} |
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nazar-pc /
CleverStyle-Framework
