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<?php |
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/** |
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* Created by Gorlum 03.03.2017 22:32 |
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*/ |
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namespace DBAL; |
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use SN; |
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use Unit\DBStaticUnit; |
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/** |
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* Class DBAL\OldDbChangeSet |
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* |
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* This class is DEPRECATED! |
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* It should not be used in new code from now! |
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* |
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* @deprecated |
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*/ |
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class OldDbChangeSet { |
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/** |
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* @param $unit_id |
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* @param $unit_value |
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* @param $user |
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* @param null $planet_id |
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* |
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* @return array |
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* @deprecated |
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*/ |
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public static function db_changeset_prepare_unit($unit_id, $unit_value, $user, $planet_id = null) { |
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if (!is_array($user)) { |
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// TODO - remove later |
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print('<h1>СООБЩИТЕ ЭТО АДМИНУ: DBAL\OldDbChangeSet::db_changeset_prepare_unit() - USER is not ARRAY</h1>'); |
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pdump(debug_backtrace()); |
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die('USER is not ARRAY'); |
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} |
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if (!isset($user['id']) || !$user['id']) { |
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// TODO - remove later |
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print('<h1>СООБЩИТЕ ЭТО АДМИНУ: DBAL\OldDbChangeSet::db_changeset_prepare_unit() - USER[id] пустой</h1>'); |
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pdump($user); |
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pdump(debug_backtrace()); |
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die('USER[id] пустой'); |
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} |
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$planet_id = is_array($planet_id) && isset($planet_id['id']) ? $planet_id['id'] : $planet_id; |
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$unit_location = sys_get_unit_location($user, array(), $unit_id); |
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$location_id = $unit_location == LOC_USER ? $user['id'] : $planet_id; |
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$location_id = $location_id ?: 'NULL'; |
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$temp = DBStaticUnit::db_unit_by_location($user['id'], $unit_location, $location_id, $unit_id); |
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if (!empty($temp['unit_id'])) { |
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$db_changeset = array( |
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'action' => SQL_OP_UPDATE, |
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P_VERSION => 1, |
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'where' => array( |
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"unit_id" => $temp['unit_id'], |
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), |
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'fields' => array( |
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'unit_level' => array( |
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'delta' => $unit_value |
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), |
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), |
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); |
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} else { |
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$db_changeset = array( |
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'action' => SQL_OP_INSERT, |
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'fields' => array( |
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'unit_player_id' => array( |
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'set' => $user['id'], |
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), |
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'unit_location_type' => array( |
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'set' => $unit_location, |
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), |
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'unit_location_id' => array( |
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'set' => $unit_location == LOC_USER ? $user['id'] : $planet_id, |
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), |
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'unit_type' => array( |
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'set' => get_unit_param($unit_id, P_UNIT_TYPE), |
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), |
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'unit_snid' => array( |
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'set' => $unit_id, |
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), |
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'unit_level' => array( |
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'set' => $unit_value, |
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), |
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), |
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); |
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} |
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return $db_changeset; |
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} |
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public static function db_changeset_condition_compile(&$conditions, &$table_name = '') { |
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if (!$conditions[P_LOCATION] || $conditions[P_LOCATION] == LOC_NONE) { |
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$conditions[P_LOCATION] = LOC_NONE; |
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switch ($table_name) { |
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case 'users': |
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case LOC_USER: |
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$conditions[P_TABLE_NAME] = $table_name = 'users'; |
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$conditions[P_LOCATION] = LOC_USER; |
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break; |
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case 'planets': |
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case LOC_PLANET: |
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$conditions[P_TABLE_NAME] = $table_name = 'planets'; |
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$conditions[P_LOCATION] = LOC_PLANET; |
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break; |
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case 'unit': |
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case LOC_UNIT: |
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$conditions[P_TABLE_NAME] = $table_name = 'unit'; |
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$conditions[P_LOCATION] = LOC_UNIT; |
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break; |
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} |
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} |
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$conditions[P_FIELDS_STR] = ''; |
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if ($conditions['fields']) { |
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$fields = array(); |
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foreach ($conditions['fields'] as $field_name => $field_data) { |
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$condition = "`{$field_name}` = "; |
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$value = ''; |
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if ($field_data['delta']) { |
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$value = "`{$field_name}`" . ($field_data['delta'] >= 0 ? '+' : '') . $field_data['delta']; |
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} elseif ($field_data['set']) { |
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$value = (is_string($field_data['set']) ? "'{$field_data['set']}'" : $field_data['set']); |
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} |
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if ($value) { |
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$fields[] = $condition . $value; |
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} |
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} |
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$conditions[P_FIELDS_STR] = implode(',', $fields); |
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} |
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$conditions[P_WHERE_STR] = ''; |
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if (!empty($conditions['where'])) { |
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if ($conditions[P_VERSION] == 1) { |
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$the_conditions = array(); |
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foreach ($conditions['where'] as $field_id => $field_value) { |
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// Простое условие - $field_id = $field_value |
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if (is_string($field_id)) { |
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$field_value = |
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$field_value === null ? 'NULL' : |
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(is_string($field_value) ? "'" . SN::$db->db_escape($field_value) . "'" : |
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(is_bool($field_value) ? intval($field_value) : $field_value)); |
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$the_conditions[] = "`{$field_id}` = {$field_value}"; |
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} else { |
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die('Неподдерживаемый тип условия'); |
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} |
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} |
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} else { |
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$the_conditions = &$conditions['where']; |
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} |
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$conditions[P_WHERE_STR] = implode(' AND ', $the_conditions); |
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} |
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switch ($conditions['action']) { |
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case SQL_OP_DELETE: |
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$conditions[P_ACTION_STR] = ("DELETE FROM {{{$table_name}}}"); |
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break; |
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case SQL_OP_UPDATE: |
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$conditions[P_ACTION_STR] = ("UPDATE {{{$table_name}}} SET"); |
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break; |
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case SQL_OP_INSERT: |
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$conditions[P_ACTION_STR] = ("INSERT INTO {{{$table_name}}} SET"); |
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break; |
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// case SQL_OP_REPLACE: $result = doquery("REPLACE INTO {{{$table_name}}} SET {$fields}") && $result; break; |
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default: |
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die('Неподдерживаемая операция в DBAL\OldDbChangeSet::db_changeset_condition_compile'); |
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} |
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$conditions[P_QUERY_STR] = $conditions[P_ACTION_STR] . ' ' . $conditions[P_FIELDS_STR] . (' WHERE ' . $conditions[P_WHERE_STR]); |
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} |
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/** |
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* @param $db_changeset |
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* |
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* @return bool |
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* @deprecated |
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*/ |
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public static function db_changeset_apply($db_changeset) { |
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$result = true; |
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if (!is_array($db_changeset) || empty($db_changeset)) { |
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return $result; |
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} |
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foreach ($db_changeset as $table_name => &$table_data) { |
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foreach ($table_data as $record_id => &$conditions) { |
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OldDbChangeSet::db_changeset_condition_compile($conditions, $table_name); |
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if ($conditions['action'] != SQL_OP_DELETE && !$conditions[P_FIELDS_STR]) { |
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continue; |
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} |
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if ($conditions['action'] == SQL_OP_DELETE && !$conditions[P_WHERE_STR]) { |
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continue; |
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} // Защита от случайного удаления всех данных в таблице |
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if ($conditions[P_LOCATION] != LOC_NONE) { |
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switch ($conditions['action']) { |
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case SQL_OP_DELETE: |
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$result = SN::db_del_record_list($conditions[P_LOCATION], $conditions[P_WHERE_STR]) && $result; |
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break; |
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case SQL_OP_UPDATE: |
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$result = SN::db_upd_record_list($conditions[P_LOCATION], $conditions[P_WHERE_STR], $conditions[P_FIELDS_STR]) && $result; |
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break; |
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case SQL_OP_INSERT: |
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$result = SN::db_ins_record($conditions[P_LOCATION], $conditions[P_FIELDS_STR]) && $result; |
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break; |
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default: |
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die('Неподдерживаемая операция в SN::db_changeset_apply'); |
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} |
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} else { |
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$result = doquery($conditions[P_QUERY_STR]) && $result; |
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} |
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} |
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} |
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return $result; |
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} |
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} |
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supernova-ws /
SuperNova
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