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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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* Town is part of address point, each contains many streets.
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*
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* @package Model
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*
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* @property string $town
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* @property string $quarter
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* @property integer $zip_code
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* @property blob $gps
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* @property ORM_Iterator $address_points
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* @property ORM_Iterator $streets
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*/
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class Town_Model extends ORM
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{
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protected $has_many = array('address_points', 'streets');
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/**
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* @author Ondrej Fibich
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* @return string reprezentation of town
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*/
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public function __toString()
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{
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if (!$this->id)
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return '';
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return (
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$this->town . ($this->quarter ? ' - ' . $this->quarter : '') .
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', ' . $this->zip_code
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);
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}
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/**
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* Check if town exists
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* Exists - return it
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* Not exists - create it a return it
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*
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* @author Michal Kliment
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* @param string $zip_code zip code (if set to FALSE, do not search by ZIP code)
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* @param string $town town
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* @param string $quarter quarter
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* @return Town_Model
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*/
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public function get_town($zip_code = NULL, $town = NULL, $quarter = NULL)
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{
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if ($zip_code === FALSE) // do not search
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{
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$zip_code_where = '';
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}
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else if (empty($zip_code))
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{
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$zip_code_where = ' AND (zip_code IS NULL OR LENGTH(zip_code) = 0)';
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}
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else
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{
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$zip_code_where = ' AND LOWER(zip_code) = ' . $this->db->escape(strtolower($zip_code));
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}
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// prevent saving address point in City-City format
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if ($quarter == $town)
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{
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$quarter = NULL;
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}
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if (empty($quarter))
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{
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$quarter_where = ' AND (quarter IS NULL OR LENGTH(quarter) = 0)';
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}
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else
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{
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$quarter_where = ' AND LOWER(quarter) = ' . $this->db->escape(strtolower($quarter));
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}
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$towns = $this->db->query("
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SELECT *
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FROM towns
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WHERE LOWER(town) = ? $zip_code_where $quarter_where
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", strtolower($town));
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if (count($towns) == 0)
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{
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$this->clear();
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$this->zip_code = $zip_code;
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$this->town = $town;
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$this->quarter = $quarter;
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$this->save();
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return $this;
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}
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else if (count($towns) == 1)
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{
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return $towns->current();
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}
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else
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{
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return NULL;
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}
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}
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/**
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*
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* @param integer $limit_from
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* @param integer $limit_results
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* @param string $order_by
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* @param string $order_by_direction
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* @param array $filter_values
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* @return Mysql_Result
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*/
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public function get_all_towns(
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$limit_from = 0, $limit_results = 50,
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$order_by = 'id', $order_by_direction = 'asc',
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$filter_values = array())
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{
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// order by check
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if (!$this->has_column($order_by))
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{
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$order_by = 'id';
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}
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// order by direction check
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$order_by_direction = strtolower($order_by_direction);
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if ($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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return $this->db->query("
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SELECT t.id, t.town, t.quarter, t.zip_code
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FROM towns t
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ORDER BY $order_by $order_by_direction
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LIMIT ".intval($limit_from).", ".intval($limit_results)."
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");
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}
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/**
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* Gets list of towns for select box
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*
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* @return array[string]
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*/
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public function select_list_with_quater()
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{
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$concat = "CONCAT(
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COALESCE(town, ''),
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COALESCE(IF(
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quarter IS NULL OR quarter LIKE '',
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NULL, CONCAT(' - ', quarter)
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), ''), ', ', zip_code
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)";
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return $this->select_list('id', $concat);
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}
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}
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