Collaboration diagram for ilPaymentShoppingCart:

Public Member Functions
	__construct ($user_obj)
	setSessionId ($a_session_id)
	getSessionId ()
	setPobjectId ($a_pobject_id)
	getPobjectId ()
	setPriceId ($a_price_id)
	getPriceId ()
	getEntries ($a_pay_method=0)
	setTotalAmount ($a_total_amount)
	getTotalAmount ()
	isInShoppingCart ($a_pobject_id)
	getEntry ($a_pobject_id)
	add ()
	update ($a_psc_id)
	delete ($a_psc_id)
	emptyShoppingCart ()
	getShoppingCart ($a_pay_method=0)
	getTotalAmountValue ($a_pay_method=0)
	getVat ($a_amount=0, $a_pobject_id=0)
	clearCouponItemsSession ()
	calcDiscountPrices ($coupons)

Static Public Member Functions
static	_assignObjectsToUserId ($a_user_id)
static	_migrateShoppingcart ($a_old_sessid, $a_new_sessid)
static	_hasEntries ($a_user_id)
static	_deleteExpiredSessionsPSC ()
static	_deleteShoppingCartEntries ($a_pobject_id)
static	getShoppingcartEntries ($a_paymethod=null)

Data Fields
	$user_obj = null
	$db = null
	$coupon_obj = null
	$sc_entries = array()
	$session_id = null
	$pobject_id = null
	$price_id = null
	$total_amount = null
	$vat_id = null
	$vat_rate = 0

Private Member Functions
	__deleteDoubleEntries ()
	__read ()

Detailed Description

Definition at line 16 of file class.ilPaymentShoppingCart.php.

Constructor & Destructor Documentation

ilPaymentShoppingCart::__construct ( $user_obj )

Definition at line 37 of file class.ilPaymentShoppingCart.php.

References $user_obj, __deleteDoubleEntries(), and __read().

        {
                global $ilDB;
                $this->user_obj = $user_obj;
                $this->db = $ilDB;
                $this->session_id = session_id();
                $this->coupon_obj = new ilPaymentCoupons($this->user_obj);
                $this->__deleteDoubleEntries();
                $this->__read();
        }

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Member Function Documentation

ilPaymentShoppingCart::__deleteDoubleEntries ( )

private

Definition at line 310 of file class.ilPaymentShoppingCart.php.

References $ilUser, $res, and $row.

Referenced by __construct().

        {
                global $ilUser;
                if(ANONYMOUS_USER_ID != $ilUser->getId())
                {
                        $res = $this->db->queryf('
                        SELECT pobject_id, count(pobject_id) count FROM payment_shopping_cart
                        WHERE customer_id = %s
                        GROUP BY pobject_id',
                        array('integer'), array($this->user_obj->getId()));
                        while($row = $this->db->fetchAssoc($res))
                        {
                                if($row['count'] > 1)
                                {
                                        $this->db->setLimit(1);
                                        $this->db->manipulateF('
                                        DELETE FROM payment_shopping_cart
                                        WHERE customer_id = %s
                                        AND pobject_id = %s',
                                                array('integer','integer'),
                                                array($this->user_obj->getId(),$row['pobject_id']));
                                }
                        }
                }
        }

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ilPaymentShoppingCart::__read ( )

private

Definition at line 338 of file class.ilPaymentShoppingCart.php.

References $ilUser, $pay_method, $res, $row, ilPaymentPrices\_getTotalAmount(), ilPaymentPrices\_priceExists(), getSessionId(), setPobjectId(), and setTotalAmount().

Referenced by __construct(), add(), delete(), emptyShoppingCart(), and update().

        {
                global $ilUser;         
                include_once './Services/Payment/classes/class.ilPaymentPrices.php';
                $this->sc_entries = array();
                
                if(ANONYMOUS_USER_ID == $ilUser->getId())
                {
                        $res = $this->db->queryf('
                                SELECT * FROM payment_shopping_cart
                                WHERE session_id = %s',
                                array('text'), array($this->getSessionId()));                   
                }
                else
                {
                        $res = $this->db->queryf('
                                SELECT * FROM payment_shopping_cart
                                WHERE customer_id = %s',
                                array('integer'), array($this->user_obj->getId()));                     
                }
                        
                while($row = $this->db->fetchObject($res))
                {
                        $this->sc_entries[$row->psc_id]["psc_id"] = $row->psc_id;
                        $this->sc_entries[$row->psc_id]["customer_id"] = $row->customer_id; 
                        $this->sc_entries[$row->psc_id]["pobject_id"] = $row->pobject_id; 
                        $this->sc_entries[$row->psc_id]["price_id"] = $row->price_id;
                        $this->sc_entries[$row->psc_id]['session_id'] = $row->session_id;
                }
                // Delete all entries with not valid prices or pay_method
                unset($prices);
                $prices = array();
                foreach($this->sc_entries as $entry)
                {
                        // check if price_id exists for pobject
                        if(!ilPaymentPrices::_priceExists($entry['price_id'],$entry['pobject_id']))
                        {
                                $this->delete($entry['psc_id']);
                                return false;
                        }
                        
                        // check pay method
                        $tmp_pobj = new ilPaymentObject($this->user_obj, $entry['pobject_id']);
                        
                        $pay_method = $tmp_pobj->getPayMethod();
                        if($pay_method == $tmp_pobj->PAY_METHOD_NOT_SPECIFIED)
                        {
                                $this->delete($entry['psc_id']);
                                return false;
                        }
                        
                        // if payment is expired
                        if($tmp_pobj->getStatus() == $tmp_pobj->STATUS_EXPIRES)
                        { 
                                $this->delete($entry['psc_id']);
                                return false;
                        }
                        $this->sc_entries[$entry['psc_id']]['pay_method'] = $pay_method;
                        $prices[] = array(
                                'id' => $entry['price_id'],
                                'pay_method' => $pay_method
                        );
                        unset($tmp_pobj);
                }
                // set total amount
                $this->setTotalAmount(ilPaymentPrices::_getTotalAmount($prices ? $prices : array()));
                
                $this->setPobjectId($entry['pobject_id']);
                
                return true;
        }

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static ilPaymentShoppingCart::_assignObjectsToUserId ( $a_user_id )

static

Definition at line 105 of file class.ilPaymentShoppingCart.php.

References $session_id.

Referenced by ilStartUpGUI\processStartingPage().

        {
                global  $ilDB;
                $session_id = session_id();
                $ilDB->update('payment_shopping_cart',
                array('customer_id' => array('integer', (int) $a_user_id)),
                array('session_id'=> array('text', $session_id)));
                return true;
        }

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static ilPaymentShoppingCart::_deleteExpiredSessionsPSC ( )

static

Definition at line 572 of file class.ilPaymentShoppingCart.php.

References $query.

        {
                global $ilDB;
                
                $query = "DELETE FROM payment_shopping_cart "
                           . "WHERE psc_id IN " 
                           . "  (SELECT psc_id FROM payment_shopping_cart " 
                           . "   LEFT JOIN usr_session ON usr_session.session_id = payment_shopping_cart.session_id "
                           . "   WHERE customer_id = %s AND usr_session.session_id IS NULL)";
                $ilDB->manipulateF($query, array('integer'), array(ANONYMOUS_USER_ID)); 
                
        }

static ilPaymentShoppingCart::_deleteShoppingCartEntries ( $a_pobject_id )

static

Definition at line 585 of file class.ilPaymentShoppingCart.php.

Referenced by ilPaymentObjectGUI\updateDetails().

        {
                global $ilDB;
                $ilDB->manipulateF('
                        DELETE FROM payment_shopping_cart 
                        WHERE pobject_id = %s',
                                array('integer'), array($a_pobject_id));
        }

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static ilPaymentShoppingCart::_hasEntries ( $a_user_id )

static

Definition at line 286 of file class.ilPaymentShoppingCart.php.

References $ilUser, and $res.

        {
                global $ilDB, $ilUser;
                
                if(ANONYMOUS_USER_ID == $ilUser->getId())
                {
                        $res = $ilDB->queryf('
                        SELECT * FROM payment_shopping_cart
                        WHERE session_id = %s',
                        array('text'), array(self::getSessionId()));            
                }
                else
                {
                        $res = $ilDB->queryf('
                        SELECT * FROM payment_shopping_cart
                        WHERE customer_id = %s',
                        array('integer'), array($a_user_id));           
                }
                
                return $ilDB->numRows($res) ? true : false;
        }

static ilPaymentShoppingCart::_migrateShoppingcart	(	$a_old_sessid,
		$a_new_sessid
	)

static

Definition at line 118 of file class.ilPaymentShoppingCart.php.

        {
                global $ilDB;
                $ilDB->update('payment_shopping_cart',
                array('session_id' => array('text', $a_new_sessid)),
                array('session_id'=> array('text', $a_old_sessid)));
        }

ilPaymentShoppingCart::add ( )

Definition at line 184 of file class.ilPaymentShoppingCart.php.

References $ilUser, __read(), getPobjectId(), getPriceId(), and getSessionId().

        {
                global $ilUser;
                
                if(ANONYMOUS_USER_ID == $ilUser->getId())
                {
                        // Delete old entries for same pobject_id
                        $statement = $this->db->manipulateF('
                                DELETE FROM payment_shopping_cart
                                WHERE session_id = %s
                                AND pobject_id = %s',
                                array('integer', 'integer'),
                                array($this->getSessionId(), $this->getPobjectId()));
                        
                }
                else
                {
                        // Delete old entries for same pobject_id
                        $statement = $this->db->manipulateF('
                                DELETE FROM payment_shopping_cart
                                WHERE customer_id = %s
                                AND pobject_id = %s',
                                array('integer', 'integer'),
                                array($this->user_obj->getId(), $this->getPobjectId()));
                }
                
                $next_id = $this->db->nextId('payment_shopping_cart');
                $this->db->insert('payment_shopping_cart',
                array('psc_id'   => array('integer', $next_id),
                        'customer_id'=> array('integer', $this->user_obj->getId()),
                        'pobject_id' => array('integer', $this->getPobjectId()),
                        'price_id'   => array('integer', $this->getPriceId()),
                        'session_id' => array('text', $this->getSessionId()))
                );
                $this->__read();
                return true;
        }

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ilPaymentShoppingCart::calcDiscountPrices ( $coupons )

Definition at line 537 of file class.ilPaymentShoppingCart.php.

        {
                if (is_array($coupons))
                {
                        $r_items = array();
                        
                        foreach ($coupons as $coupon)
                        {       
                                $this->coupon_obj->setId($coupon['pc_pk']);
                                $this->coupon_obj->setCurrentCoupon($coupon);                           
                                if (is_array($coupon['items']) && $coupon['total_objects_coupon_price'] > 0)
                                {                                       
                                        $bonus = ($this->coupon_obj->getCouponBonus($coupon['total_objects_coupon_price']));    
                                        foreach ($coupon['items'] as $item)
                                        {
                                                if (!array_key_exists($item['pobject_id'], $r_items))
                                                {                               
                                                        $r_items[$item['pobject_id']] = $item;
                                                        $r_items[$item['pobject_id']]['discount_price'] = (float) $item['math_price'];
                                                }                                                       
                                                
                                                $ratio = (float) $item['math_price'] / $coupon['total_objects_coupon_price'];
                                                $r_items[$item['pobject_id']]['discount_price'] += ($ratio * $bonus * (-1));                                                                                            
                                        }
                                }
                        }
                        return $r_items;
                }
                
                return array();
        }

ilPaymentShoppingCart::clearCouponItemsSession ( )

Definition at line 519 of file class.ilPaymentShoppingCart.php.

References $_SESSION.

        {
                if (!empty($_SESSION['coupons']))
                {                                                                                                       
                        foreach ($_SESSION['coupons'] as $payment_type => $coupons_array)
                        {
                                if (is_array($coupons_array))
                                {
                                        foreach ($coupons_array as $coupon_key => $coupon)
                                        {
                                                $_SESSION['coupons'][$payment_type][$coupon_key]['total_objects_coupon_price'] = 0.0;
                                                $_SESSION['coupons'][$payment_type][$coupon_key]['items'] = array();                                            
                                        }       
                                }       
                        }
                }
        }

ilPaymentShoppingCart::delete ( $a_psc_id )

Definition at line 251 of file class.ilPaymentShoppingCart.php.

References __read().

        {
                $statement = $this->db->manipulateF('
                        DELETE FROM payment_shopping_cart
                        WHERE psc_id = %s',
                        array('integer'), array($a_psc_id));
                $this->__read();
        }

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ilPaymentShoppingCart::emptyShoppingCart ( )

Definition at line 261 of file class.ilPaymentShoppingCart.php.

References $ilUser, __read(), and getSessionId().

        {
                global $ilUser;
                if(ANONYMOUS_USER_ID == $ilUser->getId())
                {
                        $statement = $this->db->manipulateF('
                                DELETE FROM payment_shopping_cart
                                WHERE session_id = %s',
                                array('text'), array($this->getSessionId())
                                );
                }
                else
                {
                        $statement = $this->db->manipulateF('
                                DELETE FROM payment_shopping_cart
                                WHERE customer_id = %s',
                                array('integer'), array($this->user_obj->getId())
                        );
                }
                $this->__read();
        
                return true;
        }

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ilPaymentShoppingCart::getEntries ( $a_pay_method = 0 )

Definition at line 77 of file class.ilPaymentShoppingCart.php.

Referenced by getShoppingCart().

        {
                if ($a_pay_method == 0)
                {
                        return $this->sc_entries ? $this->sc_entries : array();
                }
                else
                {
                        $tmp_entries = array();
                        foreach($this->sc_entries as $entry)
                        {
                        if ($entry['pay_method'] == $a_pay_method)
                                {
                                        $tmp_entries[$entry['psc_id']] = $entry;
                                }
                        }
                        return $tmp_entries;
                }
        }

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ilPaymentShoppingCart::getEntry ( $a_pobject_id )

Definition at line 155 of file class.ilPaymentShoppingCart.php.

References $ilUser, $res, and getSessionId().

        {
                global $ilUser;
                
                if(ANONYMOUS_USER_ID == $ilUser->getId())
                {
                        $res = $this->db->queryf('
                                SELECT * FROM payment_shopping_cart
                                WHERE session_id = %s
                                AND pobject_id = %s',
                                array('text', 'integer'),
                                array($this->getSessionId(), $a_pobject_id));
                }
                else
                {
                        $res = $this->db->queryf('
                                SELECT * FROM payment_shopping_cart
                                WHERE customer_id = %s
                                AND pobject_id = %s',
                                array('integer', 'integer'),
                                array($this->user_obj->getId(), $a_pobject_id));
                }
                if (is_object($res))
                {
                        return $this->db->fetchAssoc($res);
                }
                return array();
        }

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ilPaymentShoppingCart::getPobjectId ( )

Definition at line 64 of file class.ilPaymentShoppingCart.php.

References $pobject_id.

Referenced by add(), and update().

        {
                return $this->pobject_id;
        }

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ilPaymentShoppingCart::getPriceId ( )

Definition at line 72 of file class.ilPaymentShoppingCart.php.

References $price_id.

Referenced by add(), and update().

        {
                return $this->price_id;
        }

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ilPaymentShoppingCart::getSessionId ( )

Definition at line 55 of file class.ilPaymentShoppingCart.php.

References $session_id.

Referenced by __read(), add(), emptyShoppingCart(), getEntry(), isInShoppingCart(), and update().

        {
                return $this->session_id;
        }

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ilPaymentShoppingCart::getShoppingCart ( $a_pay_method = 0 )

Definition at line 418 of file class.ilPaymentShoppingCart.php.

References $lng, ilPaymentPrices\_getPrice(), ilPaymentPrices\_getPriceString(), getEntries(), ilObjectFactory\getInstanceByRefId(), and ilShopVats\getRate().

Referenced by getTotalAmountValue().

        {
                if(!count($items = $this->getEntries($a_pay_method)))
                {
                        return 0;
                }
                $counter = 0;
                $f_result = array();
                foreach($items as $item)
                {
                        $tmp_pobject = new ilPaymentObject($this->user_obj,$item['pobject_id']);
                        $tmp_obj = ilObjectFactory::getInstanceByRefId($tmp_pobject->getRefId(), false);
                        $f_result[$counter]["psc_id"] = $item['psc_id'];
                        $f_result[$counter]["pobject_id"] = $item['pobject_id'];
                        if($tmp_obj)
                        {
                                $f_result[$counter]["obj_id"] = $tmp_obj->getId();
                                $f_result[$counter]["type"] = $tmp_obj->getType();
                                $f_result[$counter]["object_title"] = $tmp_obj->getTitle();
                        }
                        else
                        {
                                global $lng;
                                $f_result[$counter]["obj_id"] = '';
                                $f_result[$counter]["type"] = '';
                                $f_result[$counter]["object_title"] = $lng->txt('object_deleted');
                        }
                        $price_data = ilPaymentPrices::_getPrice($item['price_id']);
                        $price_string = ilPaymentPrices::_getPriceString($item['price_id']);
                        $price = number_format($price_data['price'], 2, '.', '');
                        $f_result[$counter]["price"] =  $price;
                        $f_result[$counter]["price_string"] = $price_string;
                        $f_result[$counter]['extension'] = $price_data['extension'];
 
                 require_once './Services/Payment/classes/class.ilShopVats.php';
                        $oVAT = new ilShopVats((int)$tmp_pobject->getVatId());                                          
                        $f_result[$counter]['vat_rate'] = $oVAT->getRate();
                        $f_result[$counter]['vat_unit'] = $tmp_pobject->getVat($price);
        
                        $f_result[$counter]["duration"] = $price_data["duration"];
                        $f_result[$counter]['unlimited_duration'] = $price_data['unlimited_duration'];
                        
            $f_result[$counter]["price_type"] = $price_data["price_type"];
            $f_result[$counter]["duration_from"] = $price_data["duration_from"];
            $f_result[$counter]["duration_until"] = $price_data["duration_until"];
            $f_result[$counter]["description"] = $price_data["description"];
                        unset($tmp_obj);
                        unset($tmp_pobject);
                        ++$counter;
                }
                return $f_result;
        }

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static ilPaymentShoppingCart::getShoppingcartEntries ( $a_paymethod = null )

static

Parameters

integer | null $a_paymethod

Returns: bool

Definition at line 600 of file class.ilPaymentShoppingCart.php.

References $ilUser, $res, and $row.

        {
                global $ilUser, $ilDB;  
                
                $user_id = $ilUser->getId();
                
                if($user_id == ANONYMOUS_USER_ID)
                {
                        return false;
                }
                else
                {
                        if($a_paymethod != null)
                        {
                                $res = $ilDB->queryF('
                                SELECT psc_id, ref_id, vat_rate, duration, currency, price, unlimited_duration, extension, duration_from, duration_until, description,price_type, pay_method
                                FROM payment_shopping_cart psc
                                LEFT JOIN payment_prices pp ON psc.price_id
                                LEFT JOIN payment_objects po ON psc.pobject_id
                                LEFT JOIN payment_vats pv ON po.vat_id
                                WHERE customer_id = %s
                                AND status = %s
                                AND pay_method = %s',
                                array('integer', 'integer', 'integer'), array($user_id, 1, $a_paymethod));
                        }
                        else
                        {
                                // select all entries for current user
                                $res = $ilDB->queryF('
                                SELECT psc_id, ref_id, vat_rate, duration, currency, price, unlimited_duration, extension, duration_from, duration_until, description, price_type, pay_method
                                FROM payment_shopping_cart psc
                                LEFT JOIN payment_prices pp ON psc.price_id
                                LEFT JOIN payment_objects po ON psc.pobject_id
                                LEFT JOIN payment_vats pv ON po.vat_id
                                WHERE customer_id = %s
                                AND status = %s',
                                array('integer', 'integer'), array($user_id, 1));                               
                        }
                        
                        $entries = array();
                        while($row = $ilDB->fetchAssoc($res))
                        {
                                $entries[] = $row;
                        }
                        return $entries;
                }
        }

ilPaymentShoppingCart::getTotalAmount ( )

Definition at line 100 of file class.ilPaymentShoppingCart.php.

References $total_amount.

        {
                return $this->total_amount;
        }

ilPaymentShoppingCart::getTotalAmountValue ( $a_pay_method = 0 )

Definition at line 479 of file class.ilPaymentShoppingCart.php.

References $result, and getShoppingCart().

        {
                $amount = 0.0;
                if (is_array($result = $this->getShoppingCart($a_pay_method)))
                {
                        for ($i = 0; $i < count($result); $i++)
                        {
                                $amount += $result[$i]["price"];
                        }
                }
                return (float) $amount;
        }

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ilPaymentShoppingCart::getVat	(	$a_amount = `0`,
		$a_pobject_id = `0`
	)

Definition at line 493 of file class.ilPaymentShoppingCart.php.

References $res, and $row.

        {       
                global $ilDB;
                
                include_once './Services/Payment/classes/class.ilShopVats.php';
                
                $res = $ilDB->queryF('
                SELECT * FROM payment_objects WHERE pobject_id = %s',
                array('integer'), array($a_pobject_id));
                        
                while($row = $ilDB->fetchObject($res))
                {
                        $this->vat_id = $row->vat_id;
                }
                
                $res = $ilDB->queryF('
                        SELECT * FROM payment_vats WHERE vat_id = %s',
                        array('integer'),array($this->vat_id));
                        
                while($row = $ilDB->fetchObject($res))
                {
                        $this->vat_rate = $row->vat_rate;
                }
                return (float) ($a_amount - (round(($a_amount / (1 + ($this->vat_rate / 100.0))) * 100) / 100));                
        }

ilPaymentShoppingCart::isInShoppingCart ( $a_pobject_id )

Definition at line 128 of file class.ilPaymentShoppingCart.php.

References $ilUser, $res, $session_id, and getSessionId().

        { 
                global $ilUser;
                
                $session_id = $this->getSessionId();
        
                if(ANONYMOUS_USER_ID == $ilUser->getId())
                {
                        $res = $this->db->queryf('
                                SELECT * FROM payment_shopping_cart
                                WHERE session_id = %s
                                AND pobject_id = %s',
                                array('text', 'integer'),
                                array($session_id, $a_pobject_id));
                }
                else
                {
                        $res = $this->db->queryf('
                                SELECT * FROM payment_shopping_cart
                                WHERE customer_id = %s
                                AND pobject_id = %s',
                                array('integer', 'integer'),
                                array($this->user_obj->getId(), $a_pobject_id));
                }
                return $res->numRows() ? true : false;
        }

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ilPaymentShoppingCart::setPobjectId ( $a_pobject_id )

Definition at line 60 of file class.ilPaymentShoppingCart.php.

Referenced by __read().

        {
                $this->pobject_id = $a_pobject_id;
        }

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ilPaymentShoppingCart::setPriceId ( $a_price_id )

Definition at line 68 of file class.ilPaymentShoppingCart.php.

        {
                $this->price_id = $a_price_id;
        }

ilPaymentShoppingCart::setSessionId ( $a_session_id )

Definition at line 50 of file class.ilPaymentShoppingCart.php.

        {
                $this->session_id = $a_session_id;
        }

ilPaymentShoppingCart::setTotalAmount ( $a_total_amount )

Definition at line 96 of file class.ilPaymentShoppingCart.php.

Referenced by __read().

        {
                $this->total_amount = $a_total_amount;
        }

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ilPaymentShoppingCart::update ( $a_psc_id )

Definition at line 225 of file class.ilPaymentShoppingCart.php.

References $ilUser, __read(), getPobjectId(), getPriceId(), and getSessionId().

        {
                global $ilUser;
                if(ANONYMOUS_USER_ID == $ilUser->getId())
                {
                        $this->db->update('payment_shopping_cart',
                        array('pobject_id'=> array('integer', $this->getPobjectId()),
                                  'price_id'  => array('integer', $this->getPriceId()),
                                  'session_id'=> array('text', $this->getSessionId())),
                        array('psc_id'    => array('integer', (int)$a_psc_id)));
                }
                else
                {
                        $this->db->update('payment_shopping_cart',
                        array('customer_id'     => array('integer', $this->user_obj->getId()),
                                  'pobject_id'  => array('integer', $this->getPobjectId()),
                                  'price_id'    => array('integer', $this->getPriceId()),
                                  'session_id'  => array('text', $this->getSessionId())),
                        array( 'psc_id'         => array('integer', (int)$a_psc_id)));
                }
                $this->__read();
                return true;
        }