<?php
	$ro_perm = $objSession->HasSystemPermission("SYSTEM_ACCESS.READONLY");
	require_login( !admin_login() && $Action, 'expired=1', true );

	// permission checking: begin
	$action_mapping =	Array(
								'n_article_delete'		=>	'NEWS.DELETE',
								'n_article_move_up'		=>	'NEWS.ADD|NEWS.MODIFY',
								'n_article_move_down'	=>	'NEWS.ADD|NEWS.MODIFY',
								'n_article_approve'		=>	'NEWS.ADD|NEWS.MODIFY',
								'n_article_decline'		=>	'NEWS.ADD|NEWS.MODIFY',
								'n_add_article'			=>	'NEWS.ADD',
								'n_edit_article'		=>	'NEWS.MODIFY',
								
						);
	checkActionPermission($action_mapping, $Action);
	// permission checking: end
	
	switch($Action)
	{ 
		case "m_cat_delete":
			if($ro_perm) break;
			if(isset($CatDeleteList))
			{
				$CatList = $CatDeleteList;
				if(is_array($CatList))
				{
					for($i=0;$i<count($CatList);$i++)
					{
						$c = $CatList[$i];
						$objArticleList->ClearCategoryItems($c,"CategoryItems");
					}
				}
				else
				if(is_numeric($CatList))
				{
					$objArticleList->ClearCategoryItems($CatList,"CategoryItems");
	
				}
				if(!is_array($CatList)) $CatList=Array($CatList);
                UpdateCategoryCount("Article", $CatList, $objArticleList->GetListTypes());
			}
     		break;

     	case "m_paste": /* category paste */
     		if($ro_perm) break;
     		if($PastedCatIds)
     		{
     			$cache_cat_ids=Array();
     			foreach($PastedCatIds as $SourceCat => $DestCat)
     			{
     				$cache_cat_ids[$SourceCat]=1;
                    $cache_cat_ids[$DestCat]=1;
     				$objArticleList->Clear();
     				$objArticleList->LoadArticles("CategoryId=$SourceCat","");
     				if($objArticleList->NumItems()>0)
     				{
     					foreach($objArticleList->Items as $item)
     					{
     						/* fields from categoryitems table */
     						$item->UnsetField("CategoryId");
     						$item->UnsetField("ItemResourceId");
     						$item->UnsetField("PrimaryCat");

     						$item->CopyToNewResource($DestCat, 'Title');
     						$item->AddToCategory($DestCat);
     					}
     				}
     			}
     			UpdateCategoryCount("Article", array_keys($cache_cat_ids), $objArticleList->GetListTypes());
     		}
     		break;

		case "n_article_delete":
			if($ro_perm) break;
			if (count($_POST["newslist"]) != 0)
			{
				$objArticleList->FlushCache($_POST["newslist"]);
				foreach($_POST["newslist"] as $newsid)
					$objArticleList->Delete_Item($newsid);
			}			
			break;
			
        case "n_article_move_up":
        	if($ro_perm) break;    
        	if (isset($_POST["newslist"]))
				foreach($_POST["newslist"] as $id)
				{	
					$a = $objArticleList->GetItem($id);
					$a->MoveUp();
				}
			break;
		
		case "n_article_move_down":
			if($ro_perm) break;
			if (isset($_POST["newslist"]))
			{	
                $newslist=array_reverse($_POST["newslist"]);
				foreach($newslist as $id)
				{
					$a = $objArticleList->GetItem($id);
					$a->MoveDown();
				}
			}
			break;
			
        case "n_article_approve":
         	if($ro_perm) break; 
         	if (isset($_POST["newslist"]))
         	{
         		$cat_ids=Array();
         		foreach($_POST["newslist"] as $id)
         		{
         			$a = $objArticleList->GetItem($id);
         			if($a->Get("Status")==-2)
         			{
         				$OrgId = $a->Get("OrgId");
         				if($OrgId)
         				{
         					$org = $objArticleList->GetItem($OrgId);
         					$OldResId = $org->Get("ResourceId");
         					$NewResId = $a->Get("ResourceId");
         					//$ExpireInterval = $objConfig->Get("link_ExpireMod_Value") * $objConfig->Get("link_ExpireMod_Interval");
         					//if($ExpireInterval>0)
         					//	$l->Set("Expire",adodb_date("U")+$ExpireInterval);
         					$a->Set("OrgId",0);
         					$a->Approve();
         					$cat_ids[]=$org->GetPrimaryCategory();
         					$org->DeleteCustomData();
         					$org->Delete(TRUE);
         				}
         			}
         			else
         			{
         				$a->Approve();
         				$cat_ids[]=$a->GetPrimaryCategory();
         			}
         		}
         		if($cat_ids) UpdateCategoryCount("Article",$cat_ids,$objArticleList->GetListTypes());
         	}
        	break;
        	
        case "n_article_decline":
        	if($ro_perm) break;
        	if (isset($_POST["newslist"]))
        	{
        		$cat_ids = Array();
        		foreach($_POST["newslist"] as $id)
        		{
        			$a = $objArticleList->GetItem($id);
        			$cat_ids[] = $a->GetPrimaryCategory();
        			if($a->Get("Status")==-2)
        			{
        				$a->Delete();
        			}
        			else
        				$a->Deny();
        		}
        		UpdateCategoryCount("Article", $cat_ids, $objArticleList->GetListTypes());
        	}
        	break; 

         case "n_add_category":
             $objEditItems = new clsNewsList();
             $objEditItems->SourceTable = $objSession->GetEditTable("News");
             $r = $_POST["ResourceId"];
             $i = $objEditItems->GetItemByField("ResourceId",$_POST["ResourceId"]);
             $Primary = $i->GetPrimaryCategory($objSession->GetEditTable("CategoryItems"));
             $objSession->SetVariable("HasChanges", 1);
             if(is_object($i))
             {
                 $table = $objSession->GetEditTable("CategoryItems");
                 $CatList = explode(",",$_POST["CatList"]);
                 
                 // Get List of currect categories article is in
                 $link_cats = $i->CategoryMemberList($table);
                 $link_cats_arr = explode(",", $link_cats); 
                 
                 if (count($CatList))
                 {             
	                 for($j=0; $j < count($CatList);$j++)
	                 {
	                    if($CatList[$j])
	                    {                    
	                      $c = $objCatList->GetByResource($CatList[$j]);
	                      $cat = $c->Get("CategoryId");
	                      
	                      if(($cat>0) && !in_array($cat, $link_cats_arr))
	                      {                  
	                        $i->AddToCategory($cat,$table);
	                      }
	                    }
	                 }   
                 }
             }
         break;            
         case "n_cat_delete":   
         	 $objSession->SetVariable("HasChanges", 1);     
             $objEditItems = new clsNewsList();
             $objEditItems->SourceTable = $objSession->GetEditTable("News");
             $table = $objSession->GetEditTable("CategoryItems");
             $r = $_POST["ResourceId"];
             $i = $objEditItems->GetItemByField("ResourceId",$_POST["ResourceId"]);
             if(is_object($i))
             {
                 $CatCount = $i->CategoryMemberCount($table);
                 $Primary = $i->GetPrimaryCategory();
                 if($CatCount==count($CatList))
                 {
                   $sql = "DELETE FROM $table WHERE CategoryId=$cat AND ItemResourceId=$r AND PrimaryCat=0";
                   $ado->Execute($sql);
                 }
                 else
                 {             
                   $CatList = $_POST["itemlist"];
                   $ado = &GetADODBConnection();
                   for($x=0;$x<count($CatList);$x++)
                   {                 
                     $cat = $CatList[$x];
                     if(is_numeric($cat))
                     {                  
                         if($cat!=$Primary)
                         {                     
                           $sql = "DELETE FROM $table WHERE CategoryId=$cat AND ItemResourceId=$r";
                           if((int)$_GLOBALS["debuglevel"])
                               echo $sql;
                           $ado->Execute($sql);
                           $CatCount--;
                         }
                     }                 
                   }
    
                   for($x=0;$x<count($CatList);$x++)
                   {
                     $cat = $CatList[$x];
                     if(is_numeric($cat>0))
                     {                  
                         if($cat==$Primary && $CatCount>1)
                         {                     
                           $sql = "DELETE FROM $table WHERE CategoryId=$cat AND ItemResourceId=$r";
                           if((int)$_GLOBALS["debuglevel"])
                               echo $sql;
                           $ado->Execute($sql);
                           $CatCount--;
                         }
                     }                 
                   }
                 }
             }
         break;
         
         case 'n_primary_cat':
			// change primary category of the link
			$objEditItems = new clsNewsList();
            $objEditItems->SourceTable = $objSession->GetEditTable("News");
            $article = $objEditItems->GetItemByField('ResourceId', $_REQUEST['ResourceId']);
			if( is_object($article) )
			{
				$new_cat = array_shift($_REQUEST['itemlist']);
				$ci_table = $objSession->GetEditTable('CategoryItems');
				$article->SetPrimaryCategory($new_cat, $ci_table);
			}
			break;
         
         case "n_add_article":
         	$application =& kApplication::Instance();
        	$application->SetVar('n_mode', 't');
            if($_POST["NewsEditStatus"]!=2)
            {                        	
				$CreatedOn = DateTimestamp($_POST["news_date"],GetDateFormat(0, true)); 
				$EndOn = DateTimestamp($_POST["news_enddate"],GetDateFormat(0, true));  				              
                $StartDate = DateTimestamp($_POST["news_startdate"],GetDateFormat(0, true));
                
                $login = trim($_POST["news_author"]);
                if(strlen($login))
                {
                	$u = $objUsers->GetItemByField("Login",$login);
                	if(is_object($u))
                	{
                		$CreatedById = $u->Get("PortalUserId");
                		if($CreatedById==0)
                		  $CreatedById = $objSession->Get("PortalUserId");
                	}
                	else
                	  $CreatedById = $objSession->Get("PortalUserId");
                }
                else
                  $CreatedById = $objSession->Get("PortalUserId");
                $html = (int)$_POST["html_enable"];
    
                $Status = (int)$_POST["status"];
                $Hot = (int)$_POST["itemhot"];
                $Pop = (int)$_POST["itempop"];      
                $New = (int)$_POST["itemnew"];
    			
    			$pick = (int)$_POST["news_pick"];
    			$leading = (int)$_POST["news_leading"];
    			$leading_cat = (int)$_POST["news_leading_cat"];
                $Priority = (int)$_POST["news_priority"];

                $news_excerpt = $_POST["news_excerpt"];
    			if($_POST["excerpt_generate"] == 1 || strlen($news_excerpt)==0)
    			{
                    $tempbody = strip_tags($_POST["news_body"]);
    				$len = strlen($tempbody);
    				if ($len < 100)
    					$news_excerpt = $tempbody;
    				else
                    {
    					$news_excerpt = substr(strip_tags($tempbody), 0, 100);
                        if(substr($news_excerpt,-1)!=" ")
                        {
                            $pos = strrpos($news_excerpt," ");
                            if($pos)
                              $news_excerpt = substr($news_excerpt,0,$pos);
                        }
                        $news_excerpt .= "..";
                    }
    			}

                $objEditItems = new clsNewsList();
                $objEditItems->SourceTable = $objSession->GetEditTable("News");
                
              $posted_hits = $_POST['news_hits_show'];
              
              $posted_hits_arr = explode('.', $_POST['news_hits']);
              
              
              $save_hits = $_POST['news_hits'];
              if ($posted_hits_arr[0] != $posted_hits) {
              	$save_hits = $posted_hits;
              }                

    			$l = $objEditItems->Add_News($_POST["CategoryId"],
                                        inp_escape($_POST["news_title"], $html),
                                        inp_escape($news_excerpt, $html),
                                        inp_escape($_POST["news_author"]),
                                        inp_escape($_POST["news_body"], $html),
                                        $CreatedOn, $EndOn, $StartDate, $Status,
                                        $pick, $New,$Pop,$Hot,
                                        $_POST["news_rating"],$_POST["news_votes"],$save_hits,
                                        $leading, $leading_cat, $Priority,$CreatedById,$html, 
                                        GetVar('auto_filename'), GetVar('filename') );
                saveCustomFields('n', $l->Get('ResourceId'), 2);                        
            }
        break;
		
        case "n_edit_article":
        	$application =& kApplication::Instance();
        	$application->SetVar('n_mode', 't');      
            if($_POST["NewsEditStatus"]!=2)
            {                                    	
				$CreatedOn = DateTimestamp($_POST["news_date"],GetDateFormat(0, true)); 
				$EndOn = DateTimestamp($_POST["news_enddate"],GetDateFormat(0, true));  				              
                $StartDate = DateTimestamp($_POST["news_startdate"],GetDateFormat(0, true));
                
                $login = trim($_POST["news_author"]);
                if(strlen($login))
                {
                	$u = $objUsers->GetItemByField("Login",$login);
                	if(is_object($u))
                	{
                		$CreatedById = $u->Get("PortalUserId");
                		if($CreatedById==0)
                		  $CreatedById = $objSession->Get("PortalUserId");
                	}
                	else
                	  $CreatedById = $objSession->Get("PortalUserId");
                }
                else
                  $CreatedById = $objSession->Get("PortalUserId");
                                  
                $html = (int)$_POST["html_enable"];
    
                $Status = (int)$_POST["status"];
                $Hot = (int)$_POST["itemhot"];
                $Pop = (int)$_POST["itempop"];      
                $New = (int)$_POST["itemnew"];
    
    			$pick = (int)$_POST["news_pick"];
    			$leading = (int)$_POST["news_leading"];
    			$leading_cat = (int)$_POST["news_leading_cat"];
                $Priority = (int)$_POST["news_priority"];
    
    			if ($_POST["excerpt_generate"] == 1 || strlen($news_excerpt)==0)
    			{		
    				$len = strlen($_POST["news_body"]);
    				if ($len < 100)
    					$news_excerpt = $_POST["news_body"];
    				else
    					$news_excerpt = substr(strip_tags($_POST["news_body"]), 0, 100);
    			}
                else {
                    $news_excerpt = $_POST["news_excerpt"];
                }
                            
                $objEditItems = new clsNewsList();
                $objEditItems->SourceTable = $objSession->GetEditTable("News");
                
              $posted_hits = $_POST['news_hits_show'];
              
              $posted_hits_arr = explode('.', $_POST['news_hits']);
              
              
              $save_hits = $_POST['news_hits'];
              if ($posted_hits_arr[0] != $posted_hits) {
              	$save_hits = $posted_hits;
              }                  
                
    			$l = $objEditItems->Edit_News($_POST["NewsId"], 
                                         inp_escape($_POST["news_title"],$html),
                                         inp_escape($news_excerpt, $html), 
                                         inp_escape($_POST["news_author"]), 
                                         inp_escape($_POST["news_body"], $html), 
                                         $CreatedOn, $EndOn, $StartDate, $Status, $pick, $New, $Pop,
                                         $Hot, $_POST["news_rating"], $_POST["news_votes"],
                                         $save_hits, $CreatedById,$leading, $leading_cat, $Priority,$html, 
                                         GetVar('auto_filename'), GetVar('filename') );  
              	saveCustomFields('n', $l->Get("ResourceId"), 2);
            }
		break;	 

		case "n_article_cut":
			if($ro_perm) break;
			if(isset($_POST["newslist"]))
			{
				$objArticleList->CopyToClipboard("CUT","NewsId",$_POST["newslist"]);
			}
			break;
			
		case "n_article_copy":
			if($ro_perm) break;
			if(isset($_POST["newslist"]))
			{
				$objArticleList->CopyToClipboard("COPY","NewsId",$_POST["newslist"]);
			}
			break;
			
		// Used from JS
		case "news_paste":
			if($ro_perm) break;
			if($objArticleList->ItemsOnClipboard()>0)
			{
				$objArticleList->PasteFromClipboard($objCatList->CurrentCategoryID(),"Title");
				UpdateCategoryCount("Article", $objCatList->CurrentCategoryID(), $objArticleList->ListType);
			}
			break;

     }

if( ! $objSession->HasSystemPermission("SYSTEM_ACCESS.READONLY") )
{
	/* Handle the status of news item edit tabs */
	if( GetVar('NewsEditStatus') == 1)
	{
	    $article_ids = $objArticleList->CopyFromEditTable("NewsId");
	    if ($article_ids) {
			$objCustomDataList->CopyFromEditTable('n');
		}
	    
	    $objArticleList->Clear();
	    $objImages = new clsImageList();
	    $objImages->CopyFromEditTable("ImageId");
	    $objArticleList->FlushCache($article_ids);
	
	}
	/* user hit the cancel button */
	if( GetVar('NewsEditStatus') == 2)
	{
	    $objArticleList->PurgeEditTable("NewsId");
	    $objArticleList->PurgeCatListEditTable();
	    $objCustomDataList->PurgeEditTable('n');
	    $objImages = new clsImageList();
	    $objImages->PurgeEditTable("ImageId");     
	    $objArticleList->Clear();
	}
}
?>