Картинки и их превью в свойствах инфоблоков.

 
679: if($value["VALUE"]["error"]["VALUE"] == 0 && $value["VALUE"]["size"]["VALUE"] > 0)  

 
<img src="/images/resize-300x200-autosalon.jpg" /> 

      if (!is_array($file) && IntVal($file) > 0)
      {
         $dbRes = CFile::GetByID(IntVal($file));
         $file = $dbRes->Fetch();
      }
   if (!is_array($file) || !array_key_exists("FILE_NAME", $file) || StrLen($file["FILE_NAME"]) <= 0)
         return false;

"/".$uploadDirName."/resize_cache/".$file["SUBDIR"]."/".

 
$key = strToUpper($filter_keys[$i]); 
$val = $DB->ForSql($arFilter[$filter_keys[$i]]); 

 
$arSize = array( 
   "width" => "100", 
   "height" => "60", 
); 
$pic = CFile::ResizeImageGet($arResult["DETAIL_PICTURE"]["ID"], $arSize); 
 
echo '<img src="'.$pic["src"].'" width="'.$arSize["width"].'" height="'.$arSize["height"].'" />'; 
 

         elseif(
            is_array($value["VALUE"])
            && isset($value["VALUE"]["size"])
            && !is_array($value["VALUE"]["size"])
            && $value["VALUE"]["size"] > 0
         )
         {
            $arDetailPicture =  array(
               "name" => $value["VALUE"]["name"],
               "type" => $value["VALUE"]["type"],
               "tmp_name" => $value["VALUE"]["tmp_name"],
               "error" => intval($value["VALUE"]["error"]),
               "size" => $value["VALUE"]["size"],
            );
            $obElement = new CIBlockElement;
            $arResult["VALUE"] = $obElement->Add(array(
               "IBLOCK_ID" => $LINK_IBLOCK_ID,
               "NAME" => $arDetailPicture["name"],
               "DETAIL_PICTURE" => $arDetailPicture,
            ), false, false, true);
         }

Внимание! Обнаружены лишние символы в служебном файле: ........./bitrix/php_interface/init.php, строка 9. 

$rsElement = CIBlockElement::GetList(array(), array("IBLOCK_ID" => $arProperty["LINK_IBLOCK_ID"], "ID" => $value["VALUE"]), false, false, array("ID", "PREVIEW_PICTURE", "DETAIL_PICTURE")); 

return '<label><input name="'.$strHTMLControlName["VALUE"].'[del]" value="Y" type="checkbox"> Удалить файл '.$sImagePath.'</label>' 

<a title="Увеличить" onclick="ImgShw('/upload/iblock/.../*.jpg','','', ''); return false;" href="/upload/iblock/.../*.jpg" target=_blank><img src="/upload/iblock/.../*.jpg" border="0" alt="" width=* height=* /></a>

<?foreach($arResult['DISPLAY_PROPERTIES']['GALLERY']['DISPLAY_VALUE'] as $value) { echo($value); }?>

<a title="Увеличить" onclick="ImgShw('/upload/iblock/.../*.jpg','','', ''); return false;" href="/upload/iblock/.../*.jpg" target=_blank><img src="/upload/iblock/.../*.jpg" border="0" alt="" width=* height=* /></a>

$arDetailPicture =  array( 
               "name" => $value["VALUE"]["name"]["VALUE"], 
               "type" => $value["VALUE"]["type"]["VALUE"], 
               "tmp_name" => $value["VALUE"]["tmp_name"]["VALUE"], 
               "error" => $value["VALUE"]["error"]["VALUE"], 
               "size" => $value["VALUE"]["size"]["VALUE"], 

 
... 
while($arPropValue = $rsPropValues->Fetch()) 
... 

 $rsElement = CIBlockElement::GetList(array(), array("IBLOCK_ID" => $arProperty["LINK_IBLOCK_ID"], "ID" => $value["VALUE"]), false, false, array("ID", "PREVIEW_PICTURE", "DETAIL_PICTURE", "NAME"));
 $arElement = $rsElement->Fetch();
if(is_array($arElement)) 

$strImageStorePath = COption::GetOptionString("main", "upload_dir", "upload");
 $sImagePath = "/".$strImageStorePath."/".$db_img_arr["SUBDIR"]."/".$db_img_arr["FILE_NAME"];
return '<label><input name="'.$strHTMLControlName["NAME"].'" value="Фото к новости" type="text"> 
<input name="'.$strHTMLControlName["VALUE"].'[del]" value="Y" type="checkbox"> Удалить файл '.$sImagePath.'</label>'
 .'<input name="'.$strHTMLControlName["VALUE"].'[old]" value="'.$ELEMENT_ID.'" type="hidden">';

AddEventHandler("iblock", "OnIBlockPropertyBuildList", array("CIBlockPropertyPicture", "GetUserTypeDescription"));
AddEventHandler("iblock", "OnBeforeIBlockElementDelete", array("CIBlockPropertyPicture", "OnBeforeIBlockElementDelete"));
class CIBlockPropertyPicture
{
   function GetUserTypeDescription()
   {
      return array(
         "PROPERTY_TYPE"      =>"E",
         "USER_TYPE"      =>"Picture",
         "DESCRIPTION"      =>"Картинка",
         "GetPropertyFieldHtml" =>array("CIBlockPropertyPicture", "GetPropertyFieldHtml"),
         "GetPublicViewHTML" =>array("CIBlockPropertyPicture", "GetPublicViewHTML"),
         "ConvertToDB" =>array("CIBlockPropertyPicture", "ConvertToDB"),

         //"GetPublicEditHTML" =>array("CIBlockPropertyPicture","GetPublicEditHTML"),
         //"GetAdminListViewHTML" =>array("CIBlockPropertyPicture","GetAdminListViewHTML"),
         //"CheckFields" =>array("CIBlockPropertyPicture","CheckFields"),
         //"ConvertFromDB" =>array("CIBlockPropertyPicture","ConvertFromDB"),
         //"GetLength" =>array("CIBlockPropertyPicture","GetLength"),
      );
   }

   function GetPropertyFieldHtml($arProperty, $value, $strHTMLControlName)
   {
      CJSCore::Init('jquery');
      $LINK_IBLOCK_ID = intval($arProperty["LINK_IBLOCK_ID"]);
      if($LINK_IBLOCK_ID)
      {
         $ELEMENT_ID = intval($value["VALUE"]);
         if($ELEMENT_ID)
         {
            $rsElement = CIBlockElement::GetList(array(), array("IBLOCK_ID" => $arProperty["LINK_IBLOCK_ID"], "ID" => $value["VALUE"]), false, false, array("ID", "PREVIEW_PICTURE", "DETAIL_PICTURE", 'SORT'));
            $arElement = $rsElement->Fetch();
            if(is_array($arElement))
               $file_id = $arElement["DETAIL_PICTURE"];
            else
               $file_id = 0;
         }
         else
         {
            $file_id = 0;
         }

         if($file_id)
         {
            $db_img = CFile::GetByID($file_id);
            $db_img_arr = $db_img->Fetch();
            if($db_img_arr)
            {
               $renderImage = CFile::ResizeImageGet($file_id, Array("width" => 200, "height" => 200));
               $strImageStorePath = COption::GetOptionString("main", "upload_dir", "upload");
               $sImagePath = "/".$strImageStorePath."/".$db_img_arr["SUBDIR"]."/".$db_img_arr["FILE_NAME"];
               return '<div class="mpic_wrap"><label><input name="'.$strHTMLControlName["VALUE"].'[del]" value="Y" type="checkbox"> Удалить файл '.$sImagePath.'</label>'
               .'<input name="'.$strHTMLControlName["VALUE"].'[old]" value="'.$ELEMENT_ID.'" type="hidden">'
               .'<br><br><img style="float:left;margin-right:30px;" alt="" src="'.$renderImage['src'].'" />'.'<label>Порядок:<br><input class="sort" name="'.$strHTMLControlName["VALUE"].'[sort]" type="text" value="'.$arElement['SORT'].'" size="4" /></label>'
               .'<br><a target="_blank" href="/bitrix/admin/iblock_element_edit.php?IBLOCK_ID='.$LINK_IBLOCK_ID.'&type=content&ID='.$arElement['ID'].'&lang=ru&find_section_section=-1&WF=Y">'
                     .'редактировать'
                     .'</a><br>'
               .'<br style="clear:both;"><br><br></div>';
            }
         }

      static $inc = false;
      $script = <<<HTML
<script>
        function sortPics() {
            var parent = $($('.mpic_wrap').get(0)).closest('tbody')
            var arr = new Array();

            $('.mpic_wrap').each(function(i){
              arr[i] = $(this).closest('tr');
            });

            /* сортировка строк в массиве*/
            for (var i=0; i<arr.length; i++) {
              for (var j=0; j<arr.length-i; j++) {
                 sort1 = parseInt( $(arr[j]).find('.sort').val() );
                 sort2 = parseInt( $(arr[j+1]).find('.sort').val() );
                 if (sort1 > sort2) {
                       var buf = arr[j]; arr[j] = arr[j+1]; arr[j+1] = buf;
                 }
              }
            }

            for (var i=arr.length-1; i>=0; i--) {
              parent.prepend('<tr>'+$(arr[i]).html()+'</tr>');
              $(arr[i]).remove();
            }
        }

        $(document).ready(function(){
                sortPics();              
        });
</script>
HTML;
         $ret = '<input type="file" size="'.$arProperty["COL_COUNT"].'" name="'.$strHTMLControlName["VALUE"].'"/>';
         if ($inc==false)
         {
             $ret = $script.$ret;
             $inc = true;
         }
         return $ret;
      }
      else
      {
         return "Ошибка настройки свойства. Укажите инфоблок в котором будут храниться картинки.";
      }
   }

   function GetPublicViewHTML($arProperty, $value, $strHTMLControlName)
   {
      $LINK_IBLOCK_ID = intval($arProperty["LINK_IBLOCK_ID"]);
      if($LINK_IBLOCK_ID)
      {
         $ELEMENT_ID = intval($value["VALUE"]);
         if($ELEMENT_ID)
         {
            $rsElement = CIBlockElement::GetList(array(), array("IBLOCK_ID" => $arProperty["LINK_IBLOCK_ID"], "ID" => $value["VALUE"]), false, false, array("ID", "PREVIEW_PICTURE", "DETAIL_PICTURE"));
            $arElement = $rsElement->Fetch();
            if(is_array($arElement))
               return CFile::Show2Images($arElement["PREVIEW_PICTURE"], $arElement["DETAIL_PICTURE"]);
         }
      }
      return "";
   }

   function ConvertToDB($arProperty, $value)
   {
      // xmp($value);die;
      $arResult = array("VALUE" => "", "DESCRIPTION" => "");
      $LINK_IBLOCK_ID = intval($arProperty["LINK_IBLOCK_ID"]);
      if($LINK_IBLOCK_ID)
      {
         if(
            is_array($value["VALUE"])
            && is_array($value["VALUE"]["error"])
            && $value["VALUE"]["error"]["VALUE"] == 0
            && $value["VALUE"]["size"]["VALUE"] > 0
         )
         {
            $arDetailPicture =  array(
               "name" => $value["VALUE"]["name"]["VALUE"],
               "type" => $value["VALUE"]["type"]["VALUE"],
               "tmp_name" => $value["VALUE"]["tmp_name"]["VALUE"],
               "error" => $value["VALUE"]["error"]["VALUE"],
               "size" => $value["VALUE"]["size"]["VALUE"],
            );
            $obElement = new CIBlockElement;
            $arResult["VALUE"] = $obElement->Add(array(
               "IBLOCK_ID" => $LINK_IBLOCK_ID,
               "NAME" => $arDetailPicture["name"],
               "DETAIL_PICTURE" => $arDetailPicture,
            ), false, false, true);
         }
         elseif(
            is_array($value["VALUE"])
            && isset($value["VALUE"]["size"])
            && !is_array($value["VALUE"]["size"])
            && $value["VALUE"]["size"] > 0
         )
         {
            $arDetailPicture =  array(
               "name" => $value["VALUE"]["name"],
               "type" => $value["VALUE"]["type"],
               "tmp_name" => $value["VALUE"]["tmp_name"],
               "error" => intval($value["VALUE"]["error"]),
               "size" => $value["VALUE"]["size"],
            );
            $obElement = new CIBlockElement;
            $arResult["VALUE"] = $obElement->Add(array(
               "IBLOCK_ID" => $LINK_IBLOCK_ID,
               "NAME" => $arDetailPicture["name"],
               "DETAIL_PICTURE" => $arDetailPicture,
            ), false, false, true);
         }
         elseif($value["VALUE"]["del"])
         {
            $obElement = new CIBlockElement;
            $obElement->Delete($value["VALUE"]["old"]);
         }
         elseif($value["VALUE"]["old"])
         {
            if ($value["VALUE"]["sort"] != '')
            {
                $obElement = new CIBlockElement;
                $obElement->Update($value["VALUE"]["old"], array('SORT' => $value["VALUE"]["sort"]));
            }
            $arResult["VALUE"] = $value["VALUE"]["old"];
         }
         elseif(!is_array($value["VALUE"]) && intval($value["VALUE"]))
         {
            $arResult["VALUE"] = $value["VALUE"];
         }
      }
      return $arResult;
   }

   function OnBeforeIBlockElementDelete($ELEMENT_ID)
   {
      $arProperties = array();
      $rsElement = CIBlockElement::GetList(array(), array("ID" => $ELEMENT_ID), false, false, array("ID", "IBLOCK_ID"));
      $arElement = $rsElement->Fetch();
      if($arElement)
      {
         $rsProperties = CIBlockProperty::GetList(array(), array("IBLOCK_ID" => $arElement["IBLOCK_ID"], "USER_TYPE" => "Picture"));
         while($arProperty = $rsProperties->Fetch())
            $arProperties[] = $arProperty;
      }

      $arElements = array();
      foreach($arProperties as $arProperty)
      {
         $rsPropValues = CIBlockElement::GetProperty($arElement["IBLOCK_ID"], $arElement["ID"], array(
            "EMPTY" => "N",
            "ID" => $arProperty["ID"],
         ));
         while($arPropValue = $rsPropValues->Fetch())
         {
            $ID = intval($arPropValue["VALUE"]);
            if($ID > 0)
               $arElements[$ID] = $ID;
         }
      }

      foreach($arElements as $to_delete)
      {
         CIBlockElement::Delete($to_delete);
      }
   }
}