<?php
/***************************************************************************
*                            Dolphin Smart Community Builder
*                              -------------------
*     begin                : Mon Mar 23 2006
*     copyright            : (C) 2007 BoonEx Group
*     website              : http://www.boonex.com
* This file is part of Dolphin - Smart Community Builder
*
* Dolphin is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the
* License, or  any later version.
*
* Dolphin is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along with Dolphin,
* see license.txt file; if not, write to marketing@boonex.com
***************************************************************************/

bx_import('BxDolPrivacy');
bx_import('BxDolPageViewAdmin'); // for caching abilities


/**
 * This class used for generation content of columned pages with blocks.
 * 
 * Example of using.
 * To create your own columned php page using this class you should follow these instructions:
 * 
 * 1. Create in the root of your site file with chosen name. For example we will use example.php with following content:
 * 
 * <?php
 * 
 * require_once( 'inc/header.inc.php' );
 * require_once( BX_DIRECTORY_PATH_INC . 'design.inc.php' );
 * bx_import('BxDolPageView');
 * 
 * class BxExamplePageView extends BxDolPageView {
 *     function BxExamplePageView() {
 *         parent::BxDolPageView('example'); // Attention! Here should be name which you will insert into sys_page_compose_pages in next step.
 *     }
 *     
 *     // Here is functions that generate blocks on page. They are contain only contents of blocks.
 *     // You do not have to worry about it's title, design, etc. PageView class will make it itself.
 *     
 *     // This function creates first block
 *     function getBlockCode_BlockOne() {
 *         return 'Hello world!';
 *     }
 *     
 *     // This function creates another block with dynamic menu tabs
 *     function getBlockCode_BlockTwo() {
 *         return array(
 *              'I am Block Two. I have top menu!',
 *              array(
 *                  _t('_View') => array(
 *                      'href' => $_SERVER['PHP_SELF'] . '?view=true',
 *                      'dynamic' => true,
 *                      'active' => !$this->isEditable,
 *                  ),
 *                  _t('_Edit') => array(
 *                      'href' => $_SERVER['PHP_SELF'] . '?edit=true',
 *                      'dynamicPopup' => true,
 *                      'active' => $this->isEditable,
 *                  )
 *              )
 *        );
 *     }
 * }
 * 
 * $_page['name_index']	= 0; // choose your own index of template or leave if in doubt
 * $_page['header'] = 'Example page';
 * $_ni = $_page['name_index'];
 * 
 * $oEPV = new BxExamplePageView();
 * $_page_cont[$_ni]['page_main_code'] = $oEPV->getCode();
 * 
 * PageCode();
 * 
 * ?>
 * 
 * 2. Insert into your sys_page_compose_pages table one line.
 *    Name - Unique identification name of the page. Used for association page with its blocks.
 *           We recommend use only latin symbols and digits. (In our example use "example")
 *    Title - Title of your page, it is shown in the Page Builder. ("Example page")
 *    Order - Just the order in list of pages in the Page Builder.
 * 
 * 3. Insert into sys_page_compose lines for each block.
 *    ID - ID of the block. System field. Leave it by default (0). Will be passed to the function as first argument.
 *    Page - ID name of page which you inserted to sys_page_compose_pages ("example").
 *    PageWidth - System field. Leave it by default ("960px"). Customized later.
 *    Desc - Few words about this block. Description.
 *    Caption - Title of this block. ("Block One", "Block Two")
 *    Column - System field. Leave it by default (0). Customized later.
 *    Order - System field. Leave it by default (0). Customized later.
 *    Func - Name of function in your class (without prefix) which will be called to generate the block. ("BlockOne", "BlockTwo")
 *    Content - Optional argument. Rarely used. Passed as the second argument to the function.
 *    DesignBox - Number of Design Box (container). Leave it by default if in doubt (1).
 *    ColWidth - System field. Leave it by default (0). Customized later.
 *    Visible - System field. Leave it by default (0). Customized later.
 *    MinWidth - Minimum recommended width of the block.
 * 
 * 4. Now go to the Page Builder, select your page in the list of pages and customize it (width, columns and blocks order).
      Then customize every block (caption, visibility, etc.).
 * 
 * 5. Open http://yoursite.com/example.php in your browser and you will see your new customized columned page.
 *
 */


class BxDolPageView {
	var $sPageName;
	var $aPage; // cache of this page
	var $sCode = '';
	var $sWhoViews = 'non';
	var $iMemberID = 0;
	var $bAjaxMode = false;
    var $aColumnsWidth = array ();
    
    var $sTableName = 'sys_page_compose';
    var $sCacheFile ;

    var $oCacher = null;
    
	function BxDolPageView( $sPageName ) {
		$this -> sCacheFile = 'sys_page_compose.inc';
		$this -> sPageName = $sPageName;
		
		if( !$this -> load() )
			return false;
		
		$this -> getViewerInfo();
		
		$this -> checkAjaxMode();
	}
	
	function checkAjaxMode() {
		if( isset( $_SERVER['HTTP_X_REQUESTED_WITH'] ) and $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest' )
			$this -> bAjaxMode = true;
	}
    
    function createCache() {
        if ($this->oCacher == null)
            $this->oCacher = new BxDolPageViewCacher($this->sTableName, $this->sCacheFile);
       return $this->oCacher->createCache();
    }
    
	function load() {

        $oCache = $GLOBALS['MySQL']->getDbCacheObject();
        $aCache = $oCache->getData($GLOBALS['MySQL']->genDbCacheKey($this->sCacheFile));
        if (null === $aCache) {
            if (!$this->createCache() ) {
                echo '<br /><b>Warning</b> PageView cache not found';
    			return false;
		    }
            $aCache = $oCache->getData($GLOBALS['MySQL']->genDbCacheKey($this->sCacheFile));
        }
				
		if( !$aCache ) {
		    echo '<br /><b>Warning!</b> PageView cache cannot be evaluated. Please recompile.';
			return false;
		}
		
		if( !array_key_exists( $this -> sPageName, $aCache ) ) {
			//echo '<br /><b>Warning!</b> The page not found in PageView cache.';
			return false;
		}
		
		$this -> aPage = $aCache[ $this->sPageName ];

		if (BxDolRequest::serviceExists('pageac', 'page_blocks_filter')) {
			BxDolService::call('pageac', 'page_blocks_filter', array(&$this));
		}        

		return true;
	}
	
    function isLoaded() {
        return (isset($this->aPage) && !empty($this->aPage));
    } 
    
    function getPageTitle() {
        return $this->aPage['Title'];
    }
    
	function getViewerInfo() {
		if (isMember()) {
			$this -> sWhoViews = 'memb';
			$this -> iMemberID = (int)$_COOKIE['memberID'];
		}
	}
	
	function gen() {
		global $_page_cont, $_ni, $_page, $oSysTemplate;
		
		if( !$this -> aPage )
			return false;
		$this -> genColumnsHeader();
		
		$oSysTemplate->setPageWidth($this -> aPage['Width']);
		$oSysTemplate->addJs('view_edit.js');
        if (isset($this -> aPage['Columns']) && !empty($this -> aPage['Columns'])){
    		foreach( array_keys( $this -> aPage['Columns'] ) as $iColumn )
    			$this -> genColumn( $iColumn );
		} else {
            $this->genPageEmpty();
        }
        
		$this -> genColumnsFooter();
	}
	
    function genPageEmpty() {
        $this->genColumnsHeader();
        $this->genColumnHeader(1, 100);
        $this->sCode .= MsgBox(_t('_Empty'));
        $this->genColumnFooter(1);
        $this->genColumnsFooter();
    }
    
	function genOnlyBlock( $iBlockID, $sDynamicType = 'tab' ) {
		if( !$iBlockID )
			return false;

		// search block
		foreach( array_keys( $this -> aPage['Columns'] ) as $iColumn ) {
			$aColumn = $this -> aPage['Columns'][ $iColumn ];
			if( !$aColumn )
				return false;
			
            if (isset($aColumn['Blocks'][$iBlockID])) {
                $this -> genBlock( $iBlockID, $aColumn['Blocks'][$iBlockID], false, $sDynamicType );
                return true;
            }
		}
        
		return false;
	}

	function getCode() {
		
		if( !($this -> bAjaxMode and (int)$_REQUEST['pageBlock']) )
			$this -> gen();
		else {
            $this -> genOnlyBlock( (int)$_REQUEST['pageBlock'], $_REQUEST['dynamic'] );
            header( 'Content-type:text/html;charset=utf-8' );
			echo $this -> sCode;
			exit;
		}

		return $this -> sCode;
	}
	
	//for customizability
	function genColumnsHeader() {
	}
	
	//for customizability
	function genColumnsFooter() {

	}
	
	function genColumn( $iColumn ) {
		$aColumn = $this -> aPage['Columns'][ $iColumn ];
		if( !$aColumn )
			return false;

		$bShowDebugBlockInfo = !empty($_REQUEST['debug_mode']);

		$this -> genColumnHeader( $iColumn, $aColumn['Width'] );
		foreach( $aColumn['Blocks'] as $iBlockID => $aBlock ) {
			if ($bShowDebugBlockInfo)
				$iCurTime = getmicrotime();

			$this -> genBlock( $iBlockID, $aBlock );

			if ($bShowDebugBlockInfo) {
				$iCurTime2 = getmicrotime();
				$iGenTime = $iCurTime2 - $iCurTime;
				$this -> sCode .= "<!-- {$aBlock['Func']}:{$iGenTime} -->";
			}
		}

		$this -> genColumnFooter( $iColumn );
	}

	function getBlockCode_Topest($iColumn) {
		return '';
	}

	function genColumnHeader( $iColumn, $fColumnWidth ) {
        $iColumnsCount = count($this -> aPage['Columns']);
        if(count($this -> aPage['Columns']) == 1)
            $sAddClass = ' page_column_single';
		else if($iColumn == 1)
			$sAddClass = ' page_column_first';
		else if($iColumn == $iColumnsCount)
			$sAddClass = ' page_column_last';
		else
			$sAddClass = '';
        switch (preg_replace('/\d+/', '', $this->aPage['Width'])) {
            case 'px':
                // calc width in pixels
				if ('px' == $GLOBALS['oTemplConfig']->PageComposeColumnCalculation) {
                    if ($iColumn == $iColumnsCount) // sum of all columns must not be more/less than page width
	                    $sColumnWidth = ($this -> aPage['Width'] - array_sum($this->aColumnsWidth)) . 'px';
                    else
                        $sColumnWidth = round(($fColumnWidth * $this -> aPage['Width']) / 100) . 'px';
                    $this->aColumnsWidth[$iColumn] = (int)$sColumnWidth;
			        break;
				} // else calculate in percentages below
            case '%':
                $sColumnWidth = $fColumnWidth . '%';
            break;
        }

		$this -> sCode .= '<div class="page_column' . $sAddClass . '" id="page_column_' . $iColumn . '" style="width: ' . $sColumnWidth . ';">';

		$sBlockFunction = 'getBlockCode_Topest';
		$this -> sCode .=  $this -> $sBlockFunction($iColumn);
	}
	
	function genColumnFooter( $iColumn ) {
		$this -> sCode .= '</div>';
	}
	
    /*
        Note: if bStatic == false, it is popup
    */
	function genBlock( $iBlockID, $aBlock, $bStatic = true, $sDynamicType = 'tab' ) {
		if( !$this -> isBlockVisible( $aBlock['Visible'] ) )
			return false;

        if (isset($GLOBALS['bx_profiler'])) $GLOBALS['bx_profiler']->beginPageBlock(_t($aBlock['Caption']), $iBlockID);

        if ($aBlock['Cache'] > 0 && getParam('sys_pb_cache_enable') == 'on') {
            $oCache = $this->getBlocksCacheObject ();            
            $sBlock = $oCache->getData($this->genBlocksCacheKey ($iBlockID.$bStatic.$sDynamicType.isMember()), $aBlock['Cache']);
            if ($sBlock !== null) {
                if (isset($GLOBALS['bx_profiler'])) $GLOBALS['bx_profiler']->endPageBlock($iBlockID, $sBlock ? false : true, true);
                $this->sCode .= $sBlock;
                return;
            }
        }

        $sBlockFunction = 'getBlockCode_' . $aBlock['Func'];
		
		$mBlockCode = '';
		if( method_exists( $this, $sBlockFunction ) ) {
			$mBlockCode = $this -> $sBlockFunction( $iBlockID, $aBlock['Content'] );
		}
        
		// $sBlockFunction can return simple string or array with few values:
		// 0 - content, 1 - array of caption links, 2 - bottom links, 3 - caption addon (array or string)
		
		$sTopCode  = '';
		$sBottomCode = '';
		if( is_array( $mBlockCode ) ) {
			$sCaptionCode = $this->_getBlockCaptionCode($iBlockID, $aBlock, $mBlockCode, $bStatic, $sDynamicType);
			$sTopCode = $this->_getBlockTopCode($iBlockID, $aBlock, $mBlockCode, $bStatic, $sDynamicType);
			$sBlockCode = !isset($mBlockCode[3]) || (isset($mBlockCode[3]) && $mBlockCode[3] === false) ? '<div class="dbContent">' . $mBlockCode[0] . '</div>' : $mBlockCode[0];
			$sBottomCode = $this->_getBlockBottomCode($iBlockID, $aBlock, $mBlockCode, $bStatic, $sDynamicType);					
		} 
		else if(is_string($mBlockCode)) {
			$sCaptionCode = $this->_getBlockCaptionCode($iBlockID, $aBlock, $mBlockCode, $bStatic, $sDynamicType);
			$sBlockCode = $mBlockCode;
		} 
		else
			$sBlockCode = false;
	
        $sBlock = '';

		if ($sBlockCode) {

            $sCodeDB = DesignBoxContent( $sCaptionCode, $sBlockCode, $aBlock['DesignBox'], $sTopCode, $sBottomCode);
        
            if ($bStatic) {
    	    	$sBlock .= '<div class="page_block_container" id="page_block_' . $iBlockID . '">' . $sCodeDB . '</div>';
            } else {
                if ($sDynamicType == 'tab')
                    $sBlock .= $sCodeDB;
                elseif ($sDynamicType == 'popup')
                    $sBlock .= $GLOBALS['oFunctions']->transBox($sCodeDB, true);
            }
        }

        $this->sCode .= $sBlock;

        if ($aBlock['Cache'] > 0 && getParam('sys_pb_cache_enable') == 'on') {
            $oCache = $this->getBlocksCacheObject ();
            $oCache->setData($this->genBlocksCacheKey ($iBlockID.$bStatic.$sDynamicType.isMember()), $sBlock, $aBlock['Cache']);
        }

        if (isset($GLOBALS['bx_profiler'])) $GLOBALS['bx_profiler']->endPageBlock($iBlockID, $sBlockCode ? false : true, false );

        if (!$sBlockCode)
            return false;
	}

	function _getBlockCaptionCode($iBlockID, $aBlock, $aBlockCode, $bStatic = true, $sDynamicType = 'tab') {
		$sCode = "";

 		if(is_array($aBlockCode) && isset($aBlockCode[3]) && (is_array($aBlockCode[3]) || (is_string($aBlockCode[3]) && $aBlockCode[3]))) {
   			// if array is passed, pass it to the original caption translation 
   			if(is_array($aBlockCode[3]))
    			$sCode = _t($aBlock['Caption'], $aBlockCode[3][0], $aBlockCode[3][1], $aBlockCode[3][2]);
			// if string is passed, replace the caption
			else if(is_string($aBlockCode[3]) && $aBlockCode[3])
				$sCode = _t($aBlockCode[3]);
  		} 
  		// else pass the original caption
		else
			$sCode = _t($aBlock['Caption']);

		return $sCode;
 	}
	function _getBlockTopCode($iBlockID, $aBlock, $aBlockCode, $bStatic = true, $sDynamicType = 'tab') {
		$sCaptionMenuFunc = !isset($aBlockCode[4]) ? 'getBlockCaptionItemCode' : $aBlockCode[4];

		$sCode = "";
		if(!$bStatic && $sDynamicType == 'popup')
			$sCode = '<div class="dbTopMenu"><img src="' . getTemplateImage('close.gif') . '" class="login_ajx_close" /></div>';
		else if( is_array($aBlockCode[1]))
			$sCode = $this -> $sCaptionMenuFunc($iBlockID, $aBlockCode[1]);
		
		return $sCode;
	}
	
	function _getBlockBottomCode($iBlockID, $aBlock, $aBlockCode, $bStatic = true, $sDynamicType = 'tab') {
		$sCode = "";
		if(!empty($aBlockCode[2]) && is_array($aBlockCode[2]))
			$sCode = $this->getBlockBottomCode($iBlockID, $aBlockCode[2]);
		else
			$sCode = empty($aBlockCode[2]) ? '' : $aBlockCode[2];

		return str_replace('{id}', $iBlockID, $sCode);
	}
	
	function isBlockVisible( $sVisible ) {
		if( strpos( $sVisible, $this -> sWhoViews ) === false )
			return false;
		else
			return true;
	}
	
	function getBlockCaptionItemCode( $iBlockID, $aLinks ) {
		$aItems = array();
		foreach( $aLinks as $sTitle => $aLink ) {
		    $sTitle = htmlspecialchars_adv(_t( $sTitle ));

		    $sClass = !empty($aLink['class']) ? $aLink['class'] : 'top_members_menu';
		    $sClass .= isset($aLink['icon']) ? ' with_icon' : '';

		    if(!empty($aLink['onclick']))
                $sOnclick = 'onclick="' . $aLink['onclick'] . '"';
            else if($aLink['dynamic'])
                $sOnclick = 'onclick="return !loadDynamicBlock(' . $iBlockID . ', this.href);"';
            else if($aLink['dynamicPopup'])
                $sOnclick = 'onclick="loadDynamicPopupBlock(' . $iBlockID . ', this.href); return false;"';
            else
                $sOnclick = '';

		    $aItems[] = array(
                'bx_if:item_act' => array(
                    'condition' => (bool)$aLink['active'],
                    'content' => array(
                        'bx_if:icon_act' => array(
                            'condition' => isset($aLink['icon']),
                            'content' => array(
                                'class' => $sClass,
                                'src' => empty($aLink['icon']) ? '' : $aLink['icon']
                            )
                        ),
                        'title' => $sTitle
                    )
                ),
                'bx_if:item_pas' => array(
                    'condition' => !(bool)$aLink['active'],
                    'content' => array(
                        'bx_if:icon_pas' => array(
                            'condition' => isset($aLink['icon']),
                            'content' => array(
                                'class' => $sClass,
                                'src' => empty($aLink['icon']) ? '' : $aLink['icon']
                            )
                        ),
                        'id' => (!empty($aLink['id'])  ? 'id="' . $aLink['id'] . '"' : ''),
                        'href' => htmlspecialchars_adv($aLink['href']),
                        'class' => $sClass,
                        'target' => (!empty($aLink['target'])  ? ' target="' . $aLink['target'] . '"' : ''),
                        'on_click' => $sOnclick,
                        'title' => $sTitle
                    )
                )
		    );		    			
		}		

		return $GLOBALS['oSysTemplate']->parseHtmlByName('designbox_menu_1.html', array(
            'id' => '' . $iBlockID,
            'bx_repeat:items' => $aItems
		));
	}
	function getBlockCaptionMenu( $iBlockID, $aLinks ) {
	    $aItems = array();
		foreach( $aLinks as $sId => $aLink ) {
		    if(isset($aLink['icon']))
                $aLink['class'] = isset($aLink['class']) ? $aLink['class'] . ' with_icon' : 'with_icon';

		    $sHidden = ' style="display:none"';
            $bActive = isset($aLink['active']) && $aLink['active'] == 1;
            $sClass = isset($aLink['class']) ? ' class="' . $aLink['class'] . '"' : '';

		    $aItems[] = array(
                'id' => $sId,
                'show_active' => !$bActive ? $sHidden : '',
                'show_passive' => $bActive ? $sHidden : '',
                'bx_if:icon_act' => array(
                    'condition' => isset($aLink['icon']),
                    'content' => array(
                        'class' => $sClass,
                        'src' => $aLink['icon']
                    )                    
                ),
                'bx_if:icon_pas' => array(
                    'condition' => isset($aLink['icon']),
                    'content' => array(
                        'class' => $sClass,
                        'src' => $aLink['icon']
                    )                    
                ),
                'class' => $sClass,
                'title' => htmlspecialchars_adv(_t($aLink['title'])),
                'href' => (isset($aLink['href']) ? 'href="' . htmlspecialchars_adv($aLink['href']) . '"' : ''),
                'target' => (isset($aLink['target'])  ? 'target="' . $aLink['target'] . '"' : ''),
                'on_click' => (isset($aLink['onclick']) ? 'onclick="' . $aLink['onclick'] . '"' : '')
		    );			
		}
		
		return $GLOBALS['oSysTemplate']->parseHtmlByName('designbox_menu_2.html', array(
            'id' => '' . $iBlockID,
            'bx_repeat:items' => $aItems
		));
	}	
	
	function getBlockBottomCode( $iBlockID, $aLinks ) {
		if (empty($aLinks))
			return;
			
		$sCode = '
			<div class="dbBottomMenu">';
		
		foreach( $aLinks as $sTitle => $aLink ) {
			$sTitle = htmlspecialchars_adv( $sTitle );
			$sClass = $aLink['class'] ? $aLink['class'] : 'moreMembers';

			$sPossibleIconClass = (isset($aLink['icon_class']) && $aLink['icon_class']=='left') ? 'left' : 'right';
			$sPossibleIcon = (isset($aLink['icon'])==false) ? '' : <<<EOF
<img class="bot_icon_{$sPossibleIconClass}" alt="" src="{$aLink['icon']}" />
EOF;
			
			if( $aLink['active'] ) {
				$sCode .= <<<BLAH
				{$sPossibleIcon}<span class="{$sClass}">{$sTitle}</span>
BLAH;
			} else {
				$sTarget  = $aLink['target']  ? ( 'target="' . $aLink['target'] . '"' ) : '';
				$sOnclick = $aLink['dynamic'] ? ( 'onclick="return !loadDynamicBlock(' . $iBlockID . ', '. (isset($aLink['static']) && false == $aLink['static'] ? "'{$aLink['href']}'" : 'this.href') . ');"' ) : '';
				$sHref = isset($aLink['static']) && false == $aLink['static'] ? 'javascript:void(0);' : $aLink['href'];
				$sCode .= <<<BLAH
				{$sPossibleIcon}<a href="{$sHref}" class="{$sClass}" {$sTarget} {$sOnclick}>{$sTitle}</a>
BLAH;
			}
		}

		$sCode .= '
			</div>';

		return $sCode;
	}

	/* * * * Page Blocks * * * */

	/**
	 * members statistic block
	 */
	function getBlockCode_MemberStat() {
		return getSiteStatUser();
	}

	function getBlockCode_Echo( $iBlockID, $sContent ) {
		// Deano - Page Block Keys Mod Start.
        if (BxDolRequest::serviceExists('block_keys', 'process_html')) {
			$sContent = BxDolService::call('block_keys', 'process_html', array($sContent, $iBlockID));
        }
        // Deano - Page Block Keys Mod End.
		return '<div class="dbContentHtml">' . $sContent . '</div>';
	}
	
	function getBlockCode_XML( $iBlockID, $sContent ) {
		$sApplication = BxDolService::call('open_social', 'gen_application', array($sContent));
		return <<<EOF
<div class="dbContent">
	<div style="margin:5px;">{$sApplication}</div>
</div>
EOF;
	}
	
	function getBlockCode_PHP( $iBlockID, $sContent ) {
		ob_start();
		$aResult = eval($sContent);
		$sContent = ob_get_clean();		
		return !empty($aResult) ? $aResult : $sContent;
	}
	
	function getBlockCode_RSS( $iBlockID, $sContent ) {
		list( $sUrl, $iNum ) = explode( '#', $sContent );
		$iNum = (int)$iNum;

		$iAddID = 0;
		if (isset( $this -> oProfileGen -> _iProfileID))
			$iAddID = $this -> oProfileGen -> _iProfileID;
		elseif (isMember())
			$iAddID = $_COOKIE['memberID'];

		return '
	<div class="RSSAggrCont" rssid="' . $iBlockID . '" rssnum="' . $iNum . '" member="' . $iAddID . '">
		<div class="loading_rss">
			<img src="' . getTemplateImage('loading.gif') . '" alt="Loading..." />
		</div>
	</div>';
	}
	
	
	function getBlockCode_LoginSection($iBlockID, $sParams = '') {
		$sDolUrl = BX_DOL_URL_ROOT;
		$sAdminUrl = BX_DOL_URL_ADMIN;

		$sAdminPanelC = _t('_Admin Panel');
		$sLogoutC = _t('_Log Out');
		$sControlPanelC = _t('_Control Panel');
		$sHelloMemberC = _t( '_Hello member', getNickName( $this -> iMemberID ) );

		$ret = '';
		if (isAdmin()) {
			$ret .= <<<EOF
<div class="logged_section_block">
	<span><a href="{$sAdminUrl}index.php" class="logout">{$sAdminPanelC}</a></span>
	<span> |&nbsp;| </span>
	<span><a href="{$sDolUrl}logout.php?action=admin_logout" class="logout">{$sLogoutC}</a></span>
</div>
EOF;
		/*} elseif (isModerator()) {
			$ret .= '<div class="logged_section_block">';
				$ret .= '<span>';
					$ret .= '<a href="' . $sDolUrl . 'moderators/index.php" class="logout">Moderator Panel</a>';
				$ret .= '</span>';
				$ret .= '<span>';
					$ret .= '|&nbsp;|';
				$ret .= '</span>';
				$ret .= '<span>';
					$ret .= '<a href="' . $sDolUrl . 'logout.php?action=moderator_logout" class="logout">{$sLogoutC}</a>';
				$ret .= '</span>';
			$ret .= '</div>';
		} elseif (isAffiliate()) {
			$ret .= '<div class="logged_section_block">';
				$ret .= '<span>';
					$ret .= '<a href="' . $sDolUrl . 'aff/index.php" class="logout">Affiliate Panel</a>';
				$ret .= '</span>';
				$ret .= '<span>';
					$ret .= '|&nbsp;|';
				$ret .= '</span>';
				$ret .= '<span>';
					$ret .= '<a href="' . $sDolUrl . 'logout.php?action=aff_logout" class="logout">{$sLogoutC}</a>';
				$ret .= '</span>';
			$ret .= '</div>';*/
		} elseif (isMember()) {
			$sMemberIcon = get_member_icon( $memberID, 'none' );

			$ret .= <<<EOF
<div class="logged_member_block">
	{$sMemberIcon}
	<div class="hello_member">
		{$sHelloMemberC}<br />
		<a href="{$sDolUrl}member.php" class="logout">{$sControlPanelC}</a>&nbsp; 
		<a href="{$sDolUrl}logout.php?action=member_logout" class="logout">{$sLogoutC}</a>
	</div>
</div>
EOF;
		} else {
            return getMemberLoginFormCode('login_box_form', $sParams);
		}
        
		return '<div class="dbContent">'.$ret.'</div>';
	}
	
    function GenFormWrap($sMainContent, $sPage, $sFunctionName, $iMaxThumbWidth, $iThumbsCnt) {
		$sBlockWidthSQL = "SELECT `PageWidth`, `ColWidth` FROM `sys_page_compose` WHERE `Page`='{$sPage}' AND (`Func`='{$sFunctionName}' OR `Caption`='{$sFunctionName}')";
		$aBlockWidthInfo = db_arr($sBlockWidthSQL);
		$aBlockWidth = (int)((int)($aBlockWidthInfo['PageWidth'] - 20) * (int)$aBlockWidthInfo['ColWidth'] / 100) - 14;
		$iDestWidth = $iThumbsCnt * $iMaxThumbWidth;
		$iDestWidth = getBlockWidth($aBlockWidth, $iMaxThumbWidth, $iThumbsCnt);
		$sWidthCent = ($iDestWidth>0) ? "width:{$iDestWidth}px;" : '';

		return <<<EOF
<div class="block_rel_100">
	<div class="centered_div" style="{$sWidthCent}">
		{$sMainContent}
	</div>
	<div class="clear_both"></div>
</div>
EOF;
	}

    function getBlocksCacheObject () {
        if ($this->oCacher == null)
            $this->oCacher = new BxDolPageViewCacher($this->sTableName, $this->sCacheFile);
        return $this->oCacher->getBlocksCacheObject ();
    }

    function genBlocksCacheKey ($sId) {
        if ($this->oCacher == null)
            $this->oCacher = new BxDolPageViewCacher($this->sTableName, $this->sCacheFile);
        return $this->oCacher->genBlocksCacheKey ($sId);
    }
}

?>