<?php
/*********************************************************************************
 Copyright (c) 2002-2003 Armin Burger
 
 Permission is hereby granted, free of charge, to any person obtaining 
 a copy of this software and associated documentation files (the "Software"), 
 to deal in the Software without restriction, including without limitation 
 the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 and/or sell copies of the Software, and to permit persons to whom the Software 
 is furnished to do so, subject to the following conditions:
 
 The above copyright notice and this permission notice shall be included 
 in all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS 
 FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHOR OR 
 COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**********************************************************************************/


/*
 * CLASS FOR GROUPS
 *******************************************************************/
class GROUP
{
    function GROUP($groupName)
    {
        $this->groupName = $groupName;
        $this->selHeaders = array();
        $this->layerList = array();
    }

    function setDescription($description)
    {
        $this->description = $description;
    }

    function addLayer($layer)
    {
        array_push($this->layerList, $layer);
    }

    function setResHeaders($selHeaders)
    {
        $this->selHeaders = $selHeaders;
    }

    function printGroupName()
    {
        echo $this->groupName;
    }


    //*** RETURN FUNCTIONS ***//
    function getGroupName()
    {
        return $this->groupName;
    }

    function getDescription()
    {
        return $this->description;
    }
    
    function getLayers()
    {
        return $this->layerList;
    }
    
    function getResHeaders()
    {
        return $this->selHeaders;
    }

}


/*
 * CLASS FOR GROUP LAYERS
 *******************************************************************/

class GLAYER
{
    function GLAYER($glayerName)
    {
        $this->glayerName = $glayerName;
        $this->selFields = array();
        $this->hyperFields = array();
    }

    function setLayerIdx($glayerIdx)
    {
        $this->glayerIdx = $glayerIdx;
    }

    function setLayerType($glayerType)
    {
        $this->glayerType = $glayerType;
    }

    function setResFields($selFields)
    {
        $this->selFields = $selFields;
    }

    function setHyperFields($hyperFields)
    {
        $this->hyperFields = $hyperFields;
    }

    function setTableJoin($joinList)
    {
        $this->joinList = $joinList;
    }

    function setClasses($classes)
    {
        $this->classes = $classes;
    }
    
    function setLabelItem($labelItem)
    {
        $this->labelItem = $labelItem;
    }

    function setXYLayerAttribute()
    {
        $this->isXYLayer = 1;
    }
    
    function setXYLayerProperties($XYLayerProperties)
    {
        $this->XYLayerProperties = $XYLayerProperties;
    }
    
    function setSkipLegend($skipLegend)
    {
        $this->skipLegend = $skipLegend;
    }
    
    function setTransparency($transparency)
    {
        $this->glayerTransparency = $transparency;
    }
    
    function setLayerEncoding($encoding)
    {
        $this->layerEncoding = $encoding;
    }
    

    //*** GLOBAL RETURN FUNCTIONS ***//

    function getLayerName()
    {
        return $this->glayerName;
    }

    function getLayerIdx()
    {
        return $this->glayerIdx;
    }

    function getLayerType()
    {
        return $this->glayerType;
    }

    function getResFields()
    {
        return $this->selFields;
    }

    function getHyperFields()
    {
        return $this->hyperFields;
    }

    function getTableJoin()
    {
        return $this->joinList;
    }

    function getClasses()
    {
        return $this->classes;
    }
    
    function getLabelItem()
    {
        return $this->labelItem;
    }
    
    function checkForXYLayer()
    {
        return $this->isXYLayer;
    }
    
    function getXYLayerProperties()
    {
        return $this->XYLayerProperties;
    }
    
    function getSkipLegend()
    {
        return $this->skipLegend;
    }
    
    function getTransparency()
    {
        return $this->glayerTransparency;
    }
    
    function getLayerEncoding()
    {
        return $this->layerEncoding;
    }
}



function getGLayerByName($gLayerName) 
{
    $grouplist = $_SESSION["grouplist"];
    foreach ($grouplist as $grp) {
        $glayerList = $grp->getLayers();
        foreach ($glayerList as $glayer) {
            if ($glayer->getLayerName() == $gLayerName) {
                return $glayer;
            }
        }
    }
}


?>