<?php
/*
+--------------------------------------------------------------------+
| CiviCRM version 3.0                                                |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2009                                |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM.                                    |
|                                                                    |
| CiviCRM is free software; you can copy, modify, and distribute it  |
| under the terms of the GNU Affero General Public License           |
| Version 3, 19 November 2007.                                       |
|                                                                    |
| CiviCRM is distributed in the hope that it will be useful, but     |
| WITHOUT ANY WARRANTY; without even the implied warranty of         |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
| See the GNU Affero General Public License for more details.        |
|                                                                    |
| You should have received a copy of the GNU Affero General Public   |
| License along with this program; if not, contact CiviCRM LLC       |
| at info[AT]civicrm[DOT]org. If you have questions about the        |
| GNU Affero General Public License or the licensing of CiviCRM,     |
| see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+--------------------------------------------------------------------+
*/
/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2009
 * $Id$
 *
 */
require_once 'CRM/Core/DAO.php';
require_once 'CRM/Utils/Type.php';
class CRM_Contribute_DAO_Product extends CRM_Core_DAO
{
    /**
     * static instance to hold the table name
     *
     * @var string
     * @static
     */
    static $_tableName = 'civicrm_product';
    /**
     * static instance to hold the field values
     *
     * @var array
     * @static
     */
    static $_fields = null;
    /**
     * static instance to hold the FK relationships
     *
     * @var string
     * @static
     */
    static $_links = null;
    /**
     * static instance to hold the values that can
     * be imported / apu
     *
     * @var array
     * @static
     */
    static $_import = null;
    /**
     * static instance to hold the values that can
     * be exported / apu
     *
     * @var array
     * @static
     */
    static $_export = null;
    /**
     * static value to see if we should log any modifications to
     * this table in the civicrm_log table
     *
     * @var boolean
     * @static
     */
    static $_log = false;
    /**
     *
     * @var int unsigned
     */
    public $id;
    /**
     * Required product/premium name
     *
     * @var string
     */
    public $name;
    /**
     * Optional description of the product/premium.
     *
     * @var text
     */
    public $description;
    /**
     * Optional product sku or code.
     *
     * @var string
     */
    public $sku;
    /**
     * Store comma-delimited list of color, size, etc. options for the product.
     *
     * @var text
     */
    public $options;
    /**
     * Full or relative URL to uploaded image - fullsize.
     *
     * @var string
     */
    public $image;
    /**
     * Full or relative URL to image thumbnail.
     *
     * @var string
     */
    public $thumbnail;
    /**
     * Sell price or market value for premiums. For tax-deductible contributions, this will be stored as non_deductible_amount in the contribution record.
     *
     * @var float
     */
    public $price;
    /**
     * Minimum contribution required to be eligible to select this premium.
     *
     * @var float
     */
    public $min_contribution;
    /**
     * Actual cost of this product. Useful to determine net return from sale or using this as an incentive.
     *
     * @var float
     */
    public $cost;
    /**
     * Disabling premium removes it from the premiums_premium join table below.
     *
     * @var boolean
     */
    public $is_active;
    /**
     * Rolling means we set start/end based on current day, fixed means we set start/end for current year or month
     (e.g. 1 year + fixed -> we would set start/end for 1/1/06 thru 12/31/06 for any premium chosen in 2006)
     *
     * @var enum('rolling', 'fixed')
     */
    public $period_type;
    /**
     * Month and day (MMDD) that fixed period type subscription or membership starts.
     *
     * @var int
     */
    public $fixed_period_start_day;
    /**
     *
     * @var enum('day', 'month', 'week', 'year')
     */
    public $duration_unit;
    /**
     * Number of units for total duration of subscription, service, membership (e.g. 12 Months).
     *
     * @var int
     */
    public $duration_interval;
    /**
     * Frequency unit and interval allow option to store actual delivery frequency for a subscription or service.
     *
     * @var enum('day', 'month', 'week', 'year')
     */
    public $frequency_unit;
    /**
     * Number of units for delivery frequency of subscription, service, membership (e.g. every 3 Months).
     *
     * @var int
     */
    public $frequency_interval;
    /**
     * class constructor
     *
     * @access public
     * @return civicrm_product
     */
    function __construct() 
    {
        parent::__construct();
    }
    /**
     * returns all the column names of this table
     *
     * @access public
     * @return array
     */
    function &fields() 
    {
        if (!(self::$_fields)) {
            self::$_fields = array(
                'id' => array(
                    'name' => 'id',
                    'type' => CRM_Utils_Type::T_INT,
                    'required' => true,
                ) ,
                'product_name' => array(
                    'name' => 'name',
                    'type' => CRM_Utils_Type::T_STRING,
                    'title' => ts('Product Name') ,
                    'required' => true,
                    'maxlength' => 255,
                    'size' => CRM_Utils_Type::HUGE,
                    'export' => true,
                    'where' => 'civicrm_product.name',
                    'headerPattern' => '',
                    'dataPattern' => '',
                ) ,
                'description' => array(
                    'name' => 'description',
                    'type' => CRM_Utils_Type::T_TEXT,
                    'title' => ts('Description') ,
                ) ,
                'sku' => array(
                    'name' => 'sku',
                    'type' => CRM_Utils_Type::T_STRING,
                    'title' => ts('SKU') ,
                    'maxlength' => 50,
                    'size' => CRM_Utils_Type::BIG,
                    'export' => true,
                    'where' => 'civicrm_product.sku',
                    'headerPattern' => '',
                    'dataPattern' => '',
                ) ,
                'options' => array(
                    'name' => 'options',
                    'type' => CRM_Utils_Type::T_TEXT,
                    'title' => ts('Options') ,
                ) ,
                'image' => array(
                    'name' => 'image',
                    'type' => CRM_Utils_Type::T_STRING,
                    'title' => ts('Image') ,
                    'maxlength' => 255,
                    'size' => CRM_Utils_Type::HUGE,
                ) ,
                'thumbnail' => array(
                    'name' => 'thumbnail',
                    'type' => CRM_Utils_Type::T_STRING,
                    'title' => ts('Thumbnail') ,
                    'maxlength' => 255,
                    'size' => CRM_Utils_Type::HUGE,
                ) ,
                'price' => array(
                    'name' => 'price',
                    'type' => CRM_Utils_Type::T_MONEY,
                    'title' => ts('Price') ,
                ) ,
                'min_contribution' => array(
                    'name' => 'min_contribution',
                    'type' => CRM_Utils_Type::T_MONEY,
                    'title' => ts('Minimum Contribution') ,
                ) ,
                'cost' => array(
                    'name' => 'cost',
                    'type' => CRM_Utils_Type::T_MONEY,
                    'title' => ts('Cost') ,
                ) ,
                'is_active' => array(
                    'name' => 'is_active',
                    'type' => CRM_Utils_Type::T_BOOLEAN,
                    'title' => ts('Is Active') ,
                    'required' => true,
                ) ,
                'period_type' => array(
                    'name' => 'period_type',
                    'type' => CRM_Utils_Type::T_ENUM,
                    'title' => ts('Period Type') ,
                ) ,
                'fixed_period_start_day' => array(
                    'name' => 'fixed_period_start_day',
                    'type' => CRM_Utils_Type::T_INT,
                    'title' => ts('Fixed Period Start Day') ,
                ) ,
                'duration_unit' => array(
                    'name' => 'duration_unit',
                    'type' => CRM_Utils_Type::T_ENUM,
                    'title' => ts('Duration Unit') ,
                ) ,
                'duration_interval' => array(
                    'name' => 'duration_interval',
                    'type' => CRM_Utils_Type::T_INT,
                    'title' => ts('Duration Interval') ,
                ) ,
                'frequency_unit' => array(
                    'name' => 'frequency_unit',
                    'type' => CRM_Utils_Type::T_ENUM,
                    'title' => ts('Frequency Unit') ,
                ) ,
                'frequency_interval' => array(
                    'name' => 'frequency_interval',
                    'type' => CRM_Utils_Type::T_INT,
                    'title' => ts('Frequency Interval') ,
                ) ,
            );
        }
        return self::$_fields;
    }
    /**
     * returns the names of this table
     *
     * @access public
     * @return string
     */
    function getTableName() 
    {
        global $dbLocale;
        return self::$_tableName . $dbLocale;
    }
    /**
     * returns if this table needs to be logged
     *
     * @access public
     * @return boolean
     */
    function getLog() 
    {
        return self::$_log;
    }
    /**
     * returns the list of fields that can be imported
     *
     * @access public
     * return array
     */
    function &import($prefix = false) 
    {
        if (!(self::$_import)) {
            self::$_import = array();
            $fields = &self::fields();
            foreach($fields as $name => $field) {
                if (CRM_Utils_Array::value('import', $field)) {
                    if ($prefix) {
                        self::$_import['product'] = &$fields[$name];
                    } else {
                        self::$_import[$name] = &$fields[$name];
                    }
                }
            }
        }
        return self::$_import;
    }
    /**
     * returns the list of fields that can be exported
     *
     * @access public
     * return array
     */
    function &export($prefix = false) 
    {
        if (!(self::$_export)) {
            self::$_export = array();
            $fields = &self::fields();
            foreach($fields as $name => $field) {
                if (CRM_Utils_Array::value('export', $field)) {
                    if ($prefix) {
                        self::$_export['product'] = &$fields[$name];
                    } else {
                        self::$_export[$name] = &$fields[$name];
                    }
                }
            }
        }
        return self::$_export;
    }
    /**
     * returns an array containing the enum fields of the civicrm_product table
     *
     * @return array (reference)  the array of enum fields
     */
    static function &getEnums() 
    {
        static $enums = array(
            'period_type',
            'duration_unit',
            'frequency_unit',
        );
        return $enums;
    }
    /**
     * returns a ts()-translated enum value for display purposes
     *
     * @param string $field  the enum field in question
     * @param string $value  the enum value up for translation
     *
     * @return string  the display value of the enum
     */
    static function tsEnum($field, $value) 
    {
        static $translations = null;
        if (!$translations) {
            $translations = array(
                'period_type' => array(
                    'rolling' => ts('rolling') ,
                    'fixed' => ts('fixed') ,
                ) ,
                'duration_unit' => array(
                    'day' => ts('day') ,
                    'month' => ts('month') ,
                    'week' => ts('week') ,
                    'year' => ts('year') ,
                ) ,
                'frequency_unit' => array(
                    'day' => ts('day') ,
                    'month' => ts('month') ,
                    'week' => ts('week') ,
                    'year' => ts('year') ,
                ) ,
            );
        }
        return $translations[$field][$value];
    }
    /**
     * adds $value['foo_display'] for each $value['foo'] enum from civicrm_product
     *
     * @param array $values (reference)  the array up for enhancing
     * @return void
     */
    static function addDisplayEnums(&$values) 
    {
        $enumFields = &CRM_Contribute_DAO_Product::getEnums();
        foreach($enumFields as $enum) {
            if (isset($values[$enum])) {
                $values[$enum . '_display'] = CRM_Contribute_DAO_Product::tsEnum($enum, $values[$enum]);
            }
        }
    }
}
