oxdiscountlist.php

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00001 <?php
00002 
00007 class oxDiscountList extends oxList
00008 {
00014     static protected $_instance = null;
00015 
00021     protected $_sUserId = null;
00022 
00028     protected $_blReload = true;
00029 
00035     public function __construct( $sObjectsInListName = 'oxdiscount' )
00036     {
00037         parent::__construct( 'oxdiscount' );
00038     }
00039 
00045     static public function getInstance()
00046     {
00047         // disable cashing for test modules
00048         if ( defined( 'OXID_PHP_UNIT' ) ) {
00049             static $inst = array();
00050             self::$_instance = $inst[oxClassCacheKey()];
00051         }
00052 
00053         if ( !isset( self::$_instance ) ) {
00054             // allow modules
00055             self::$_instance = oxNew( 'oxDiscountList' );
00056 
00057             if ( defined( 'OXID_PHP_UNIT' ) ) {
00058                 $inst[oxClassCacheKey()] = self::$_instance;
00059             }
00060         }
00061 
00062         return self::$_instance;
00063     }
00064 
00072     protected function _getList( $oUser = null )
00073     {
00074         $sUserId = $oUser?$oUser->getId():'';
00075 
00076         if ( $this->_blReload || $sUserId !== $this->_sUserId ) {
00077             // loading list
00078             $this->selectString( $this->_getFilterSelect( $oUser ) );
00079 
00080             // setting list proterties
00081             $this->_blReload = false;    // reload marker
00082             $this->_sUserId  = $sUserId; // discount list user id
00083         }
00084 
00085         // resetting array pointer
00086         $this->rewind();
00087 
00088         return $this;
00089     }
00090 
00098     public function getCountryId( $oUser )
00099     {
00100         $sCountryId = null;
00101         if ( $oUser ) {
00102             $sCountryId = $oUser->getActiveCountry();
00103         }
00104 
00105         return $sCountryId;
00106     }
00107 
00113     public function forceReload()
00114     {
00115         $this->_blReload = true;
00116     }
00117 
00125     protected function _getFilterSelect( $oUser )
00126     {
00127 
00128         $sTable = getViewName( 'oxdiscount' );
00129         $oBaseObject = $this->getBaseObject();
00130 
00131         $sQ  = "select ".$oBaseObject->getSelectFields()." from $sTable ";
00132         $sQ .= "where ".$oBaseObject->getSqlActiveSnippet().' ';
00133 
00134 
00135         // defining initial filter parameters
00136         $sUserId    = null;
00137         $sGroupIds  = null;
00138         $sCountryId = $this->getCountryId( $oUser );
00139 
00140         // checking for current session user which gives additional restrictions for user itself, users group and country
00141         if ( $oUser ) {
00142 
00143             // user ID
00144             $sUserId = $oUser->getId();
00145 
00146             // user group ids
00147             foreach ( $oUser->getUserGroups() as $oGroup ) {
00148                 if ( $sGroupIds ) {
00149                     $sGroupIds .= ', ';
00150                 }
00151                 $sGroupIds .= "'".$oGroup->getId()."'";
00152             }
00153         }
00154 
00155         $sCountrySql = $sCountryId?"EXISTS(select oxobject2discount.oxid from oxobject2discount where oxobject2discount.OXDISCOUNTID=$sTable.OXID and oxobject2discount.oxtype='oxcountry' and oxobject2discount.OXOBJECTID='$sCountryId')":'0';
00156         $sUserSql    = $sUserId   ?"EXISTS(select oxobject2discount.oxid from oxobject2discount where oxobject2discount.OXDISCOUNTID=$sTable.OXID and oxobject2discount.oxtype='oxuser' and oxobject2discount.OXOBJECTID='$sUserId')":'0';
00157         $sGroupSql   = $sGroupIds ?"EXISTS(select oxobject2discount.oxid from oxobject2discount where oxobject2discount.OXDISCOUNTID=$sTable.OXID and oxobject2discount.oxtype='oxgroups' and oxobject2discount.OXOBJECTID in ($sGroupIds) )":'0';
00158 
00159         $sQ .= "and (
00160             select
00161                 if(EXISTS(select 1 from oxobject2discount where oxobject2discount.OXDISCOUNTID=$sTable.OXID and oxobject2discount.oxtype='oxcountry' LIMIT 1),
00162                         $sCountrySql,
00163                         1) &&
00164                 if(EXISTS(select 1 from oxobject2discount where oxobject2discount.OXDISCOUNTID=$sTable.OXID and oxobject2discount.oxtype='oxuser' LIMIT 1),
00165                         $sUserSql,
00166                         1) &&
00167                 if(EXISTS(select 1 from oxobject2discount where oxobject2discount.OXDISCOUNTID=$sTable.OXID and oxobject2discount.oxtype='oxgroups' LIMIT 1),
00168                         $sGroupSql,
00169                         1)
00170             )";
00171 
00172         return $sQ;
00173     }
00174 
00183     public function getArticleDiscounts( $oArticle, $oUser = null )
00184     {
00185         $aList = array();
00186         foreach ( $this->_getList( $oUser ) as $oDiscount ) {
00187             if ( $oDiscount->isForArticle( $oArticle ) ) {
00188                 $aList[$oDiscount->getId()] = $oDiscount;
00189             }
00190         }
00191 
00192         return $aList;
00193     }
00194 
00204     public function getBasketItemDiscounts( $oArticle, $oBasket, $oUser = null )
00205     {
00206         $aList = array();
00207         foreach ( $this->_getList( $oUser ) as $oDiscount ) {
00208             if ( $oDiscount->isForBasketItem( $oArticle ) && $oDiscount->isForBasketAmount( $oBasket ) ) {
00209                 $aList[$oDiscount->getId()] = $oDiscount;
00210             }
00211         }
00212 
00213         return $aList;
00214     }
00215 
00224     public function getBasketDiscounts( $oBasket, $oUser = null )
00225     {
00226         $aList = array();
00227         foreach ( $this->_getList( $oUser ) as $oDiscount ) {
00228             if ( $oDiscount->isForBasket( $oBasket ) ) {
00229                 $aList[$oDiscount->getId()] = $oDiscount;
00230             }
00231         }
00232 
00233         return $aList;
00234     }
00235 
00245     public function getBasketItemBundleDiscounts( $oArticle, $oBasket, $oUser = null )
00246     {
00247         $aList = array();
00248         foreach ( $this->_getList( $oUser ) as $oDiscount ) {
00249             if ( $oDiscount->isForBundleItem( $oArticle, $oBasket ) && $oDiscount->isForBasketAmount($oBasket) ) {
00250                 $aList[$oDiscount->getId()] = $oDiscount;
00251             }
00252         }
00253 
00254         return $aList;
00255     }
00256 
00265     public function getBasketBundleDiscounts( $oBasket, $oUser = null )
00266     {
00267         $aList = array();
00268         foreach ( $this->_getList( $oUser ) as $oDiscount ) {
00269             if ( $oDiscount->isForBundleBasket( $oBasket ) ) {
00270                 $aList[$oDiscount->getId()] = $oDiscount;
00271             }
00272         }
00273 
00274         return $aList;
00275     }
00276 
00285     public function applyDiscounts( $oPrice, $aDiscounts )
00286     {
00287         reset( $aDiscounts );
00288         while ( list( , $oDiscount ) = each( $aDiscounts ) ) {
00289             $oDiscount->applyDiscount( $oPrice );
00290         }
00291     }
00292 
00303     public function applyBasketDiscounts( oxPrice $oPrice, $aDiscounts, $dAmount = 1 )
00304     {
00305         $aDiscLog = array();
00306         reset( $aDiscounts );
00307 
00308         // price object to correctly perform calculations
00309         $dOldPrice = $oPrice->getBruttoPrice();
00310 
00311         while (list( , $oDiscount ) = each( $aDiscounts ) ) {
00312             $oDiscount->applyDiscount( $oPrice );
00313             $dNewPrice = $oPrice->getBruttoPrice();
00314 
00315             if ( !isset( $aDiscLog[$oDiscount->getId()] ) ) {
00316                 $aDiscLog[$oDiscount->getId()] = $oDiscount->getSimpleDiscount();
00317             }
00318 
00319             $aDiscLog[$oDiscount->getId()]->dDiscount += $dOldPrice - $dNewPrice;
00320             $aDiscLog[$oDiscount->getId()]->dDiscount *= $dAmount;
00321             $dOldPrice = $dNewPrice;
00322         }
00323         return $aDiscLog;
00324     }
00325 }

Generated on Tue Aug 18 09:21:05 2009 for OXID eShop CE by  doxygen 1.5.5