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<?php defined('SYSPATH') or die('No direct script access.');
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/*
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* This file is part of open source system FreenetIS
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* and it is release under GPLv3 licence.
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*
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* More info about licence can be found:
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* http://www.gnu.org/licenses/gpl-3.0.html
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*
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* More info about project can be found:
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* http://www.freenetis.org/
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*
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*/
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/**
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* Defines fees
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*
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* @package Model
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*
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* @property integer $id
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* @property boolean $readonly
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* @property double $fee
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* @property date $from
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* @property date $to
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* @property integer $type_id
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* @property Enum_type_Model $enum_type
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* @property name $name
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* @property integer $special_type_id
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* @property ORM_Iterator $members_fees
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*/
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class Fee_Model extends ORM
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{
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/** special type constants */
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const MEMBERSHIP_INTERRUPT = 1;
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protected $belongs_to = array('type' => 'enum_type');
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protected $has_many = array('members_fees');
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/**
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* Returns all fees with translated type names
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*
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* @param string $order_by
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* @param string $order_by_direction
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* @return Mysql_Result object
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*/
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public function get_all_fees($limit_from = 0, $limit_results = NULL,
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$order_by = 'from', $order_by_direction = 'asc')
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{
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$limit = '';
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// order by direction check
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if (strtolower($order_by_direction) != 'desc')
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{
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$order_by_direction = 'asc';
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}
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if ($limit_results !== NULL &&
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is_numeric($limit_results))
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{
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$limit = "LIMIT ". intval($limit_from) . ", " . intval($limit_results);
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}
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return $this->db->query("
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SELECT fees.id, fees.readonly, fees.special_type_id, fees.type_id,
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fees.fee, fees.from, fees.to, fees.name,
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IFNULL(translations.translated_term, enum_types.value) as type
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FROM fees
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LEFT JOIN enum_types on enum_types.id = fees.type_id
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LEFT JOIN translations on translations.original_term = enum_types.value
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and translations.lang = ?
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GROUP BY fees.id
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ORDER BY fees.readonly DESC,
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fees.special_type_id ASC, "
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. $this->db->escape_column($order_by) . " $order_by_direction
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$limit
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", Config::get('lang'));
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}
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/**
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* Funkce vrací poplatek typu $type, který byl platný k datu $datetime
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*
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* @author Tomas Dulik
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* @param $datetime datum a čas, SQL typ DATETIME
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* @param $type - textový typ z tabulky enum_types, např. "transfer fee"
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* @return object obsahující řádek tabulky fees
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*/
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public function get_by_date_type($datetime, $type)
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{
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$result = $this->db->query("
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SELECT fees.*
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FROM fees
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JOIN enum_types ON fees.type_id = enum_types.id
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AND enum_types.value = ?
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AND fees.from <= ?
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AND fees.to >= ?
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", $type, $datetime, $datetime);
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if ($result && $result->count() > 0)
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{
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return $result->current();
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}
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return null;
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}
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/**
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* Returns all fees belongs to fee type
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*
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* @author Michal Kliment
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* @param numeric $fee_type_id
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* @return Mysql_Result object
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*/
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public function get_all_fees_by_fee_type_id($fee_type_id)
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{
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return $this->db->query("
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SELECT f.id, f.readonly, f.special_type_id, f.fee, f.from, f.to,
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IFNULL(translations.translated_term, enum_types.value) as type, f.name
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FROM fees f
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LEFT JOIN enum_types on enum_types.id = f.type_id
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LEFT JOIN translations on translations.original_term = enum_types.value
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and translations.lang = ?
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WHERE f.type_id = ?
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ORDER BY f.readonly DESC, f.special_type_id ASC, f.from ASC
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", Config::get('lang'), $fee_type_id);
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}
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/**
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* Returns fee by member, date and type
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*
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* @author Michal Kliment
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* @param numeric $member_id
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* @param date $date
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* @param numeric $type
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* @return Mysql_Result object
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*/
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public function get_fee_by_member_date_type($member_id, $date, $type)
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{
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$result = $this->db->query("
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SELECT f.*
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FROM members_fees mf
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LEFT JOIN fees f ON mf.fee_id = f.id
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LEFT JOIN enum_types et ON f.type_id = et.id
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WHERE mf.member_id = ?
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AND et.value = ?
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AND mf.activation_date <= ?
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AND mf.deactivation_date >= ?
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ORDER BY mf.priority LIMIT 0,1
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", $member_id, $type, $date, $date);
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if ($result && $result->count() > 0)
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{
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return $result->current();
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}
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return null;
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}
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/**
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* Returns default fee by date (for member with ID = 1 = association)
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*
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* @author Michal Kliment
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* @param date $date
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* @param numeric $type
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* @return Mysql_Result object
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*/
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public function get_default_fee_by_date_type($date, $type)
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{
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return $this->get_fee_by_member_date_type(1, $date, $type);
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}
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/**
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* Returns regular member fee of member in date
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*
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* @author Michal Kliment
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* @param int $member_id
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* @param string $date
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* @return int
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*/
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public function get_regular_member_fee_by_member_date($member_id, $date)
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{
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$fee = $this->get_fee_by_member_date_type($member_id, $date, 'regular member fee');
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if ($fee && $fee->id)
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{
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return $fee->fee;
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}
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$default_fee = $this->get_default_fee_by_date_type($date, 'regular member fee');
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if ($default_fee && $default_fee->id)
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return $default_fee->fee;
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return 0;
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}
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/**
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* Returns regular member fee name of member in date
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*
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* @author David Raška
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* @param int $member_id
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* @param string $date
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* @return string|NULL
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*/
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public function get_regular_member_fee_name_by_member_date($member_id, $date)
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{
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$fee = $this->get_fee_by_member_date_type($member_id, $date, 'regular member fee');
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if ($fee && $fee->id)
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{
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return $fee->name;
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}
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return NULL;
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}
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/**
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* Gets transfer fee by date
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*
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* @author Michal Kliment
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* @param string $date
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* @return integer
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*/
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public function get_transfer_fee_by_date($date)
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{
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$default_fee = $this->get_default_fee_by_date_type($date, 'transfer fee');
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if ($default_fee && $default_fee->id)
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return $default_fee->fee;
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return 0;
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}
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/**
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* Returns fee by special type
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*
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* @author Michal Kliment
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* @param numeric $special_type
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* @return Mysql_Result object
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*/
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public function get_by_special_type($special_type)
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{
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return $this->db->query("
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SELECT f.*
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FROM fees f
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WHERE special_type_id = ?
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", $special_type)->current();
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}
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/**
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* Helper method for finding min/max from/to date of fees
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*
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* @author Michal Kliment
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* @param integer $type
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* @param integer $col
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* @param string $$order_by_direction
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* @return Mysql_Result object
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*/
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private function _get_date_fee($type, $col, $order_by_direction)
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{
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if ($this->has_column($col))
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{
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// order by direction check
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if (strtolower($order_by_direction) != 'desc')
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{
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$order_by_direction = 'asc';
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}
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// query
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$result = $this->db->query("
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SELECT f.$col FROM fees f
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LEFT JOIN enum_types et ON f.type_id = et.id
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WHERE et.value = ?
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ORDER BY f.$col $order_by_direction LIMIT 0,1
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", array($type));
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if ($result && $result->count() > 0)
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{
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return $result->current()->$col;
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}
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}
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return null;
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}
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/**
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* Returns max to date of fees
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*
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* @author Michal Kliment
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* @param integer $type
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* @return string
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*/
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public function get_max_todate_fee_by_type($type)
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{
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return $this->_get_date_fee($type, 'to', 'DESC');
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}
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/**
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* Returns min from date of fees
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*
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* @author Michal Kliment
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* @param integer $type
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* @return string
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*/
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public function get_min_fromdate_fee_by_type($type)
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{
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return $this->_get_date_fee($type, 'from', 'ASC');
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}
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}
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