ad_banner_algorithms.php

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<?php

      /*
      *     This source code is a part of the Ultimix Project. 
      *     It is distributed under BSD license. All other third side source code (like tinyMCE) is distributed under 
      *     it's own license wich could be found from the corresponding files or sources. 
      *     This source code is provided "as is" without any warranties or garanties.
      *
      *     Have a nice day!
      *
      *     @url http://ultimix.sorceforge.net
      *
      *     @author Alexey "gdever" Dodonov
      */
      
      class ad_banner_algorithms_1_0_0{
            
            var                           $AdBannerAccess = false;
            var                           $Database = false;
            var                           $DatabaseAlgorithms = false;
            var                           $Security = false;
            
            function                __construct()
            {
                  try
                  {
                        $this->AdBannerAccess = get_package( 'ad::ad_banner::ad_banner_access' , 'last' , __FILE__ );
                        $this->Database = get_package( 'database' , 'last' , __FILE__ );
                        $this->DatabaseAlgorithms = get_package( 'database::database_algorithms' , 'last' , __FILE__ );
                        $this->Security = get_package( 'security' , 'last' , __FILE__ );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
            
            function                select_for_campaign( $cid )
            {
                  try
                  {
                        $cid = $this->Security->get( $cid , 'integer_list' );

                        return( $this->AdBannerAccess->unsafe_select( "campaign_id IN ( $cid )" ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
            
            private function  fetch_records( $uid , $AddCondition , $Limitation )
            {
                  try
                  {
                        return( 
                              $this->Database->select( 
                                    'umx_ad_banner.id , umx_ad_banner.direct_banner_id' , 'umx_ad_campaign , umx_ad_banner' , 
                                    "umx_ad_campaign.creator = $uid AND umx_ad_campaign.id = ".
                                    "umx_ad_banner.campaign_id$AddCondition".$Limitation
                              )
                        );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
            
            function                select_for_creator( $uid , $Start = false , $Limit = false , $CampaignId = false )
            {
                  try
                  {
                        $uid = $this->Security->get( $uid , 'integer_list' );
                        $Limitation = '';
                        
                        if( $Start !== false && $Limit !== false )
                        {
                              $Start = $this->Security->get( $Start , 'integer' );
                              $Limit = $this->Security->get( $Limit , 'integer' );
                              $Limitation = " LIMIT $Start , $Limit";
                        }
                        
                        $AddCondition = '';
                        
                        if( $CampaignId !== false )
                        {
                              $AddCondition = " AND umx_ad_campaign.id = ".$this->Security->get( $CampaignId , 'integer' );
                        }
                        
                        return( $this->fetch_records( $uid , $AddCondition , $Limitation ) );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }
      }

?>