<?php

/***************************************************************************
*                            Dolphin Smart Community Builder
*                              -----------------
*     begin                : Mon Mar 23 2006
*     copyright            : (C) 2006 BoonEx Group
*     website              : http://www.boonex.com/
* This file is part of Dolphin - Smart Community Builder
*
* Dolphin is free software. This work is licensed under a Creative Commons Attribution 3.0 License. 
* http://creativecommons.org/licenses/by/3.0/
*
* 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 Creative Commons Attribution 3.0 License for more details. 
* You should have received a copy of the Creative Commons Attribution 3.0 License along with Dolphin, 
* see license.txt file; if not, write to marketing@boonex.com
***************************************************************************/

require_once(BX_DIRECTORY_PATH_INC . 'header.inc.php');
require_once(BX_DIRECTORY_PATH_INC . 'admin.inc.php');
require_once(BX_DIRECTORY_PATH_INC . 'design.inc.php');
require_once(BX_DIRECTORY_PATH_INC . 'profiles.inc.php');

bx_import('BxTemplCmtsView');
bx_import('BxDolPaginate');
bx_import('BxDolCategories');
bx_import('BxDolModule');
bx_import('BxDolPageView');

require_once('BxBlogsPrivacy.php');

define('BX_BLOGS_IMAGES_PATH', BX_DIRECTORY_PATH_ROOT . "media/images/blog/");
define('BX_BLOGS_IMAGES_URL', BX_DOL_URL_ROOT . "media/images/blog/");

class BxDolBlogsPageView extends BxDolPageView {
	var $oBlogs;

	function BxDolBlogsPageView(&$oBlogs) {
		$this->oBlogs = &$oBlogs;
		parent::BxDolPageView('bx_blogs');
	}

	function getBlockCode_PostActions() {
		return $this->oBlogs->getActionsBlock();
	}
	function getBlockCode_PostRate() {
		return $this->oBlogs->getRateBlock();
	}
	function getBlockCode_PostOverview() {
		return $this->oBlogs->getPostOverviewBlock();
	}
	function getBlockCode_PostCategories() {
		return $this->oBlogs->getPostCategoriesBlock();
	}
	function getBlockCode_PostFeature() {
		return $this->oBlogs->getPostFeatureBlock();
	}
	function getBlockCode_PostTags() {
		return $this->oBlogs->getPostTagsBlock();
	}
	function getBlockCode_PostComments() {
		return $this->oBlogs->getCommentsBlock();
	}
	function getBlockCode_PostView() {
		return $this->oBlogs->getBlogPostBlock();
	}
}
class BxDolBlogsHomePageView extends BxDolPageView {    
    var $oBlogs;

    function BxDolBlogsHomePageView(&$oBlogs) {
		parent::BxDolPageView('bx_blogs_home');

		$this->oBlogs = &$oBlogs;
	}
    function getBlockCode_Top() {
        return $this->oBlogs->GenBlogLists('top', false);
    }
    function getBlockCode_Latest() {
        return $this->oBlogs->GenPostLists('last', false);
    }
}

/**
* Blogs module by BoonEx
*
* This module allow user to keep blog. 
*
* Example of using this module to get any member blog page:
* 
* bx_import('BxDolModuleDb');
* require_once( BX_DIRECTORY_PATH_MODULES . 'boonex/blogs/classes/BxBlogsModule.php');
* $oModuleDb = new BxDolModuleDb();
* $aModule = $oModuleDb->getModuleByUri('blogs');
* $oBlogs = new BxBlogsModule($aModule);
* echo $oBlogs->GenMemberBlog($iMemberID);
* 
*
*
* Profile's Wall:
* no events
*
*
*
* Spy:
* 'create' event are displayed on profile's wall
*
*
*
* Memberships/ACL:
* View blog - BX_BLOG_VIEW
* View posts - BX_BLOG_POST_VIEW
* Browse blogs - BX_BLOGS_BROWSE
* Browse posts - BX_BLOGS_POSTS_BROWSE
* Use search and view search results - BX_BLOG_POST_SEARCH
* Add posts - BX_BLOG_POST_ADD
* Edit any post (as admin) - BX_BLOG_POSTS_EDIT_ANY_POST
* Delete any post (as admin) - BX_BLOG_POSTS_DELETE_ANY_POST
* Approve any post (as admin) - BX_BLOG_POSTS_APPROVING
*
* 
*
* Service methods:
*
* Delete blog (carefully with it) 
* @see BxBlogsModule::serviceActionDeleteBlog
* BxDolService::call('bx_blogs', 'action_delete_blog', array());
*
* Blogs block for index page (as PHP function)
* @see BxBlogsModule::serviceBlogsIndexPage
* BxDolService::call('bx_blogs', 'blogs_index_page', array());
*
* Blogs block for profile page (as PHP function)
* @see BxBlogsModule::serviceBlogsProfilePage
* BxDolService::call('bx_blogs', 'blogs_profile_page', array($_iProfileID));
*
* Generation of member RSS feeds
* @see BxBlogsModule::serviceBlogsRss
* BxDolService::call('bx_blogs', 'blogs_rss', array());
*
* Get common css
* @see BxBlogsModule::serviceGetCommonCss
* BxDolService::call('bx_blogs', 'get_common_css', array());
*
* Get member menu item
* @see BxBlogsModule::serviceGetMemberMenuItem
* BxDolService::call('bx_blogs', 'get_member_menu_item', array());
*
* Get Spy data
* @see BxBlogsModule::serviceGetSpyData
* BxDolService::call('bx_blogs', 'get_spy_data', array());
*
* Get Spy blog post
* @see BxBlogsModule::serviceGetSpyPost
* BxDolService::call('bx_blogs', 'get_spy_post', array($sAction, $iObjectId, $iSenderId));
*
*
*
* Alerts:
* Alerts type/unit - 'bx_blogs'
* The following alerts are rised
*
*  view_post - view post
*      $this->iViewingPostID - viewing post id
*      $this->_iVisitorID - visitor id
*
*  create - creating of new post
*      $iPostID - post id (for new post - 0)
*      $iPostOwnerID - post owner id
*
*  edit_post - editing of existed post
*      $iPostID - post id
*      $iPostOwnerID - post owner id
*
*  delete_post - deleting of existed post
*      $iPostID - post id
*      $iPostOwnerID - post owner id
*
*/
class BxBlogsModule extends BxDolModule {

	//variables

	//max sizes of pictures for resizing during upload
	var $iIconSize;
	var $iThumbSize;
	var $iBigThumbSize;
	var $iImgSize;

	//admin mode, can All actions
	var $bAdminMode;

	//path to spacer image
	var $sSpacerPath;

	var $iLastPostedPostID;

	var $iPostViewType;
	var $iViewingPostID;
	var $aViewingPostInfo;

	var $sHomeUrl;
	var $sHomePath;

	var $oPrivacy;
	var $_iVisitorID;
	var $_sPageHeader;

	// Constructor
	function BxBlogsModule($aModule) {
		parent::BxDolModule($aModule);

		$this->iIconSize = (int)getParam('bx_blogs_iconsize');
		$this->iThumbSize = (int)getParam('bx_blogs_thumbsize');
		$this->iBigThumbSize = (int)getParam('bx_blogs_bigthumbsize');
		$this->iImgSize = (int)getParam('bx_blogs_imagesize');

		$this->sHomeUrl = $this->_oConfig->getHomeUrl();
		$this->sHomePath = $this->_oConfig->getHomePath();

		$this->_iVisitorID = (isMember()) ? (int)$_COOKIE['memberID'] : 0;

		//temple
		$this->bAdminMode = ($this->isAdmin()==true) ? true: $this->bAdminMode;

		$this->iPostViewType = 1;
		$this->iViewingPostID = -1;
		$this->iLastPostedPostID = -1;
		$this->aViewingPostInfo = array();

		$this->sSpacerPath = getTemplateIcon('spacer.gif');

		$this->_sPageHeader = '';

		$this->oPrivacy = new BxBlogsPrivacy($this);
	}

	function CheckLogged() {
        $iProfileId = (isset($_COOKIE['memberID']) && ($GLOBALS['logged']['member'] || $GLOBALS['logged']['admin'])) ? (int)$_COOKIE['memberID'] : 0;
		if (! $iProfileId) {
			member_auth(0);
		}
	}

	/**
	 * Return string for Header, depends at POST params
	 *
	 * @return Textpresentation of data
	 */
	function GetHeaderString() {
		switch ( bx_get('action') ) {
			case 'home':
				$sCaption = _t('_bx_blog_Blogs_Home');
				break;
			case 'all':
				$sCaption = _t('_bx_blog_All_Blogs');
				break;
			case 'tags':
				$sCaption = _t('_Tags');
				break;
			case 'all_posts':
				$sCaption = _t('_bx_blog_All_Posts');
				break;
			case 'top_posts':
				$sCaption = _t('_bx_blog_Top_Posts');
				break;
			case 'popular_posts':
				$sCaption = _t('_bx_blog_Popular_Posts');
				break;
			case 'featured_posts':
				$sCaption = _t('_bx_blog_Featured_Posts');
				break;
			/*case 'show_categories':
				$sCaption = _t('_bx_blog_Categories');
				break;*/
			case 'show_calendar':
				$sCaption = _t('_bx_blog_Calendar');
				break;
			case 'show_calendar_day' :
			    $sDate = bx_get('date');
				$aDate = explode('/', $sDate);
		
				$iValue1 = (int)$aDate[0];
				$iValue2 = (int)$aDate[1];
				$iValue3 = (int)$aDate[2];

				$sCaption = _t('_bx_blog_caption_browse_by_day')
                        . getLocaleDate( strtotime("{$iValue1}-{$iValue2}-{$iValue3}")
                        , BX_DOL_LOCALE_DATE_SHORT);
			    break;	
			case 'add_category':
				$sCaption = _t('_Add Category');
				break;
			case 'new_post':
				$sCaption = _t('_Add Post');
				break;
			case 'show_member_blog':
				$sCaption = _t('_bx_blog_My_blog');
				$iMemberID = $this->defineUserId();
				$sUser = ($iMemberID>0) ? getNickName($iMemberID) : _t('_Admin');
				$sAsBlog = _t('_bx_blog_Members_blog', $sUser);
				//$GLOBALS['oTopMenu']->setCustomSubHeader($sAsBlog);
				$sCaption = $sAsBlog;
				break;
			case 'edit_post':
				$sCaption = _t('_Post');
				if (false !== bx_get('EditPostID')) {
					$iPostID = (int)bx_get('EditPostID');
					$sCaption = htmlspecialchars($this->_oDb->getPostCaptionByID($iPostID));
				}
				break;
			case 'show_member_post':
				$sCaption = _t('_Post');
				if (false !== bx_get('postUri')) {
					$sPostUri = process_db_input(bx_get('postUri'), BX_TAGS_STRIP);
					$sPostCapt = $this->_oDb->getPostCaptionByUri($sPostUri);
				} elseif (false !== bx_get('post_id')) {
					$iPostID = (int)bx_get('post_id');
					$sPostCapt = $this->_oDb->getPostCaptionByID($iPostID);
				}
				if ($sPostCapt != '') {
					$sCaption = htmlspecialchars($sPostCapt);
				}
				break;
			case 'search_by_tag':
				$sCaption = _t('_Search result');
				break;
            case 'my_page':
                switch (bx_get('mode')) {
        			case 'add':
        				$sCaption = _t('_bx_blog_Add') . ' ' . _t('_Post');
                        break;
                    case 'manage':
        				$sCaption = _t('_bx_blog_Manage');
                        break;
                    case 'pending':
        				$sCaption = _t('_bx_blog_pending_approval');
                        break;
                    default:
                        $sCaption = _t('_bx_blog_My_blog');
                        break;
                }
                break;
			default:
				$sCaption = _t('_bx_blog_Blogs');
				break;
		}
		$this->_sPageHeader = $sCaption;
		return $sCaption;
	}

	/**
	 * Generate common forms and includes js
	 *
	 * @return void
	 */
	function GenCommandForms() {
		$this -> _oTemplate -> addJs('main.js');
	}

    // ================================== permissions
    function isAllowedComments (&$aBlogPost) {
        if (($aBlogPost['OwnerID'] == $this->_iVisitorID && isMember()) || $this->isAdmin ()) return true;
        return $this->oPrivacy->check('comment', $aBlogPost['PostID'], $this->_iVisitorID);
    }
    function isAllowedCreatorCommentsDeleteAndEdit (&$aBlogPost, $isPerformAction = false) {
        if ($this->isAdmin()) return true;        
        if (! isMember() || $aBlogPost['OwnerID'] != $this->_iVisitorID)
            return false;
        $this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOG_POSTS_COMMENTS_DELETE_AND_EDIT, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }

	function isAllowedBlogView($iOwnerID, $isPerformAction = false) {
		if ($this->isAdmin() || $iOwnerID == $this->_iVisitorID) return true;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOG_VIEW, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAllowedBlogPostView($iOwnerID, $isPerformAction = false) {
		if ($this->isAdmin() || $iOwnerID == $this->_iVisitorID) return true;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOG_POST_VIEW, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAllowedBlogsBrowse($isPerformAction = false) {
		if ($this->isAdmin()) return true;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOGS_BROWSE, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAllowedBlogsPostsBrowse($isPerformAction = false) {
		if ($this->isAdmin()) return true;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOGS_POSTS_BROWSE, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAllowedBlogPostSearch($isPerformAction = false) {
		if ($this->isAdmin()) return true;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOG_POST_SEARCH, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAllowedPostAdd($isPerformAction = false) {
		if ($this->isAdmin()) return true;
		if (isMember() == false) return false;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOG_POST_ADD, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAllowedPostEdit($iOwnerID, $isPerformAction = false) {
		if ($this->isAdmin() || (isMember() && $iOwnerID == $this->_iVisitorID)) return true;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOG_POSTS_EDIT_ANY_POST, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAllowedPostDelete($iOwnerID, $isPerformAction = false) {
		if ($this->isAdmin() || (isMember() && $iOwnerID == $this->_iVisitorID)) return true;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOG_POSTS_DELETE_ANY_POST, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAllowedApprove($isPerformAction = false) {
		if ($this->isAdmin()) return true;
		if (isMember() == false) return false;
		$this->_defineActions();
		$aCheck = checkAction($this->_iVisitorID, BX_BLOG_POSTS_APPROVING, $isPerformAction);
		return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
	}

	function isAdmin() {
		return isAdmin($this->_iVisitorID) || isModerator($this->_iVisitorID);
	}

	function _defineActions () {
		defineMembershipActions(array ('blog view', 'blog post view', 'blogs browse', 'blogs posts browse', 'blog post search', 'blog post add', 'blog posts edit any post', 'blog posts delete any post', 'blog posts approving', 'blog posts comments delete and edit'));
	}

	function GenBlogAdminIndex() {
		if ($this->bAdminMode) {
			//actions
			if (bx_get('action_approve') && is_array(bx_get('bposts'))) {
				foreach (bx_get('bposts') as $iBPostID) {
					if ($this->_oDb->setPostStatus((int)$iBPostID, 'approval')) {
					}
				}
			} elseif (bx_get('action_disapprove') && is_array(bx_get('bposts'))) {
				foreach (bx_get('bposts') as $iBPostID) {
					if ($this->_oDb->setPostStatus((int)$iBPostID)) {
					}
				}
			} elseif (bx_get('action_delete') && is_array(bx_get('bposts'))) {
				foreach (bx_get('bposts') as $iBPostID) {
					$this->ActionDeletePost((int)$iBPostID);
					//$this->onPostDeleted ($iBPostID);
				}
			}

			$sPostLink = $this->sHomeUrl . $this->_oConfig->sAdminExFile;

			require_once( $this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');
			$oBlogSearch = new BxBlogsSearchUnit();
			$oBlogSearch->PerformObligatoryInit($this, 4);
			$oBlogSearch->aCurrent['restriction']['activeStatus'] = '';
			$oBlogSearch->bShowCheckboxes = true;
			$oBlogSearch->aCurrent['paginate']['perPage'] = 10;
			$sPosts = $oBlogSearch->displayResultBlock();
			$sPosts = ($oBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_bx_blog_No_blogs_available')) : $sPosts;

			$sAdmPanel = $oBlogSearch->showAdminActionsPanel('bposts_box', array('action_approve' => '_Approve', 'action_disapprove' => '_Disapprove', 'action_delete' => '_Delete'), 'bposts');

			// Prepare link to pagination
			$sRequest = $sPostLink . '?page={page}&per_page={per_page}';
			// End of prepare link to pagination
			$oBlogSearch->aCurrent['paginate']['page_url'] = $sRequest;
			$sPostPagination = $oBlogSearch->showPagination3();

			$sPostsBox = $sPosts . '<div class="clear_both"></div>' . $sPostPagination;
			//$sOwnerBlogLink = $this->genBlogLink('show_member_blog_home', array('Permalink'=>$sAdminC, 'Link'=>0));

			$aVariables = array (
				'admin_page' => $sPostLink,
				'units' => $sPostsBox,
				'admin_panel' => $sAdmPanel,
			);
			return $this->_oTemplate->parseHtmlByTemplateName('admin_page', $aVariables);
		}
	}

	function GenBlogHome() {
		$oHomePageView = new BxDolBlogsHomePageView($this);
		return $oHomePageView->getCode();
	}

	/**
	 * Generate List of Blogs
	 *
	 * @param $sType - tyle of list ('top', 'last')
	 * @return HTML presentation of data
	 */
	function GenBlogLists($sType = '', $bBlock = true) {
        if (!$this->isAllowedBlogsBrowse()) {
            return $this->_oTemplate->displayAccessDenied();
        }

		// lang keys
		$sPostsC = _t('_bx_blog_Posts');
		$sNoBlogsC = _t('_Empty');
		$sAllBlogsC = _t('_bx_blog_All_Blogs');
		$sTopBlogsC = _t('_bx_blog_Top_Blogs');

		$iCheckedMemberID = $this->_iVisitorID;

		//////////////////pagination addition//////////////////////////
		//number elements for per page 
		$iPerPage = ( false !== bx_get('per_page') ) ? (int) bx_get('per_page') : 10;

		if ( $iPerPage > 100 )
			$iPerPage = 100;

		$iCurPage =  ( false !== bx_get('page') ) ? (int)bx_get('page') : 1;

		$sLimitFrom = ( $iCurPage - 1 ) * $iPerPage;
		$sqlLimit = "LIMIT {$sLimitFrom}, {$iPerPage}";
		////////////////////////////
		$sCaption = $sAllBlogsC;

		$sStatusFilter = ($this->isAdmin() == true 
			|| $this -> isAllowedApprove() || $this -> isAllowedPostEdit(-1)
			|| $this -> isAllowedPostDelete(-1)) 
				? '1' 
				: "`PostStatus`='approval'";

		switch ($sType) {
			case 'top':
				$vBlogsRes = $this->_oDb->getTopBlogs($sStatusFilter, $sqlLimit);
				$sCaption = $sTopBlogsC;
			break;
			case 'last':
			default:
				$vBlogsRes = $this->_oDb->getLastBlogs($sStatusFilter, $sqlLimit);
			break;
		}

		$iTotalBlogs = $this->_oDb->getAllBlogsCnt($sStatusFilter);

		// process database queries
		$iTotalNum = mysql_num_rows($vBlogsRes);
		if ($iTotalNum == 0) {
			$sCode = MsgBox($sNoBlogsC);
			return $bBlock ? DesignBoxContent($sCaption, $sCode, 1) : $sCode;
		}

		$iGenPostsCnt = 0;
		while ( $aBlogsRes = mysql_fetch_assoc($vBlogsRes) ) {
			if ($aBlogsRes['PostCount'] == 0 && $sType == 'top') //in Top blogs skip posts with 0 comments
				continue;

			$sOwnerNickname = getNickName($aBlogsRes['OwnerID']);
			if ($aBlogsRes['OwnerID']==0) $sOwnerNickname = _t('_Admin');
			if ($sOwnerNickname) {
				$sCont = get_member_thumbnail($aBlogsRes['OwnerID'], 'left' );
				$sBlogOwnerLink = $this->genBlogLink('show_member_blog', array('Permalink'=>$sOwnerNickname, 'Link'=>$aBlogsRes['OwnerID']));
				$sDescription = htmlspecialchars(strip_tags($aBlogsRes['Description']));

				$aBlogUnitVariables = array (
					'owner_thumbnail' => $sCont,
					'owner_nickname' => $sOwnerNickname . ' ' . _t('_bx_blog_Blog'),
					'posts_count' => $aBlogsRes['PostCount'] . ' ' . $sPostsC,
					'blog_link' => $sBlogOwnerLink,
					'blog_description' => $sDescription
				);
				$sRetHtml .= $this->_oTemplate->parseHtmlByTemplateName('blog_unit', $aBlogUnitVariables);

				$iGenPostsCnt++;
			}
		}

		/////////pagination addition//////////////////
		if ($this->isPermalinkEnabled()==false) { 
			$sRequest = bx_html_attribute($_SERVER['PHP_SELF']) . '?action=top_blogs&page={page}&per_page={per_page}';
		} else {
			$sRequest = (bx_get('action') == 'top_blogs') 
				? BX_DOL_URL_ROOT . 'blogs/top/' 
				: BX_DOL_URL_ROOT . 'blogs/all/';

			$sRequest .= '{per_page}/{page}' . $sPaginAddon;
		}
		///////////////////////////
		$oPaginate = new BxDolPaginate
		(
			array
			(
				'page_url'	=> $sRequest,
				'count'		=> $iTotalBlogs,
				'per_page'	=> $iPerPage,
				'page'		=> $iCurPage,
				'per_page_changer'	 => false,
				'page_reloader'		 => true,
				'on_change_page'	 => null,
				'on_change_per_page' => null,
			)
		);

		$sPagination = $oPaginate->getPaginate();

		$sRetHtmlVal = <<<EOF
<div class="dbContent">
	{$sRetHtml}
</div>
{$sPagination}
EOF;

		return $bBlock ? DesignBoxContent($sCaption, $sRetHtmlVal, 1) : $sRetHtmlVal;
	}

	/**
	 * Generate List of Posts
	 *
	 * @param $sType - tyle of list ('top', 'last'), but now realized only Top posts
	 * @return HTML presentation of data
	 */
	function GenPostLists($sType = '', $bBlock = true) {
		$sDisplayMode = '';
		$sTypeMode = '';
		switch ($sType) {
			case 'last':
				$sDisplayMode = 'last';
				break;
			case 'popular':
				$sDisplayMode = 'popular';
				break;
			case 'featured':
				$sTypeMode = 'featured';
				$sDisplayMode = 'last';
				break;
			case 'top':
			default:
				$sDisplayMode = 'top';
				break;
		}

		$this->iPostViewType = 4;

		$sCaption = ($this->_sPageHeader != '') ? $this->_sPageHeader : _t('_bx_blog_Top_Posts');

		if (!$this->isAllowedBlogsPostsBrowse()) {
			return DesignBoxContent($sCaption, $this->_oTemplate->displayAccessDenied(), 1);
		}

		require_once ($this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');

		$oTmpBlogSearch = new BxBlogsSearchUnit($this);
		$oTmpBlogSearch->PerformObligatoryInit($this, $this->iPostViewType);
		$oTmpBlogSearch->aCurrent['paginate']['perPage'] = (int)getParam('blog_step');
		$oTmpBlogSearch->aCurrent['sorting'] = $sDisplayMode;
		if ($sTypeMode!='' && $sTypeMode=='featured') {
			$oTmpBlogSearch->aCurrent['restriction']['featuredStatus']['value'] = 1;
		}

        //privacy changes
        if ($sType == 'last') {
            if ($this->_iVisitorID) {
                $oTmpBlogSearch->aCurrent['restriction']['allow_view']['value'] = array(BX_DOL_PG_ALL, BX_DOL_PG_MEMBERS);
            } else {
                $oTmpBlogSearch->aCurrent['restriction']['allow_view']['value'] = array(BX_DOL_PG_ALL);
            }
        }

		$sCode = $oTmpBlogSearch->displayResultBlock();
		$sCode = ($oTmpBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_Empty')) : $sCode;

		// Prepare link to pagination
		if ($this->bUseFriendlyLinks==false || $this->bAdminMode==true) { //old variant
			$sRequest = bx_html_attribute($_SERVER['PHP_SELF']) . '?action=top_posts&page={page}&per_page={per_page}';
		} else {
			$sRequest = BX_DOL_URL_ROOT . 'blogs/top_posts/{per_page}/{page}';
		}
		// End of prepare link to pagination
		$oTmpBlogSearch->aCurrent['paginate']['page_url'] = $sRequest;

		$sPagination = $oTmpBlogSearch->showPagination3();

		$sRetHtmlVal = <<<EOF
<div class="dbContent">
	{$sCode}
</div>
{$sPagination}
EOF;

		return $bBlock ? DesignBoxContent($sCaption, $sRetHtmlVal, 1) : $sRetHtmlVal;
	}

    function GenPostsOfCategory() {
        $sCatUri = process_db_input(bx_get('uri'), BX_TAGS_STRIP);
        if ($sCatUri) {
    		$this->iPostViewType = 4;
            $sDisplayMode = 'last';

    		$sCaption = $sCatUri;

    		if (!$this->isAllowedBlogsPostsBrowse()) {
    			return DesignBoxContent($sCaption, $this->_oTemplate->displayAccessDenied(), 1);
    		}

    		require_once ($this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');

    		$oTmpBlogSearch = new BxBlogsSearchUnit();
    		$oTmpBlogSearch->PerformObligatoryInit($this, $this->iPostViewType);
            $oTmpBlogSearch->aCurrent['restriction']['category_uri']['value'] = $sCatUri;
    		$oTmpBlogSearch->aCurrent['paginate']['perPage'] = (int)getParam('blog_step');
    		$oTmpBlogSearch->aCurrent['sorting'] = $sDisplayMode;

    		$sCode = $oTmpBlogSearch->displayResultBlock();
    		$sCode = ($oTmpBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_Empty')) : $sCode;

    		$sRetHtmlVal = <<<EOF
<div class="dbContent">
    	{$sCode}
</div>
EOF;

    		return DesignBoxContent($sCaption, $sRetHtmlVal, 1);
        }
    }

	/**
	 * Generate User Right Part for Blogs
	 *
	 * @param $aBlogsRes - Blog Array Data
	 * @param $iView - type of view(1 is short view, 2 is full view, 3 is post view(short))
	 * @return HTML presentation of data
	 */
	function GenMemberDescrAndCat($aBlogsRes, $sCategoryName = '') {
		$sSureC = _t('_Are you sure?');
		$sApplyChangesC = _t('_Submit');

		$iMemberID = (int)$aBlogsRes['OwnerID'];
		$sOwnerNickname = getNickName($iMemberID);

		$aBlogInfo = $this->_oDb->getBlogInfo($iMemberID);
        $this->aViewingPostInfo = $aBlogInfo;

		if ($this->iViewingPostID == -1) {
            //$sOwnerBlogLink = $this->genBlogLink('show_member_blog_home', array('Permalink'=>$sOwnerNickname, 'Link'=>$iMemberID));

            $aBlogID = (int)$aBlogInfo['ID'];
    		$sWorkLink = $this->genBlogFormUrl();
    		$sProcessingFile = $this->genBlogSubUrl();

			$aBlogActionKeys = array(
				'visitor_id' => $this->_iVisitorID,
				'owner_id' => $iMemberID,
				'owner_name' => $sOwnerNickname,
				'blog_owner_link' => '',//$sOwnerBlogLink,
				'admin_mode' => "'" . $this->bAdminMode . "'",
				'sure_label' => $sSureC,
				'work_url' => $sProcessingFile,
				'site_url' => BX_DOL_URL_ROOT,
				'blog_id' => $aBlogID,
				'blog_description_js' => $sDescrAct,
			);

			$sBlogActionsVal = $GLOBALS['oFunctions']->genObjectsActions($aBlogActionKeys, 'bx_blogs_m', false);

			if (($this->_iVisitorID==$iMemberID && $iMemberID>0) || $this->bAdminMode==true) {
                $aBlogDesc = $aBlogInfo['Description'];
				$sDescrAct = $this->ActionPrepareForEdit($aBlogDesc);
                $sBlogDescription = process_html_output($aBlogDesc);

				$sBlogActionsVal .= <<<EOF
<div id="edited_blog_div" style="display: none; position:relative;">
	<div style="margin:10px;">
		<form action="{$sWorkLink}" method="post" name="EditBlogForm">
			<input type="hidden" name="action" id="action" value="edit_blog" />
			<input type="hidden" name="EditBlogID" id="EditBlogID" value="" />
			<input type="hidden" name="EOwnerID" id="EOwnerID" value="" />
			<textarea name="Description" rows="3" cols="3" style="width:99%;height:50px;" onkeyup="if( this.value.length > 255 ) this.value = this.value.substr( 0, 255 );" value="{$sBlogDescription}">{$sBlogDescription}</textarea>
			<div class="button_wrapper"><input type="submit" value="{$sApplyChangesC}" class="form_input_submit" /><div class="button_wrapper_close"></div></div>
		</form>
	</div>
</div>
EOF;
			}
		}
		$sBlogActionsSect = ($sBlogActionsVal != '') ? DesignBoxContent ( _t('_Actions'), $sBlogActionsVal, 1) : '';

		$sDescriptionSect = DesignBoxContent(_t('_Overview'), $this->getPostOverviewBlock(), 1);
        $sCategoriesSect = $this->getPostCategoriesBlock();
		$sTagsSect = DesignBoxContent (_t('_Tags'), $this->getPostTagsBlock(), 1);

        $sFeaturedSectCont = $this->getPostFeatureBlock();
        $sFeaturedSect = ($sFeaturedSectCont) ? DesignBoxContent (_t('_bx_blog_Featured_Posts'), $this->getPostFeatureBlock(), 1) : '';

		return $sBlogActionsSect . $sActionsSect . $sDescriptionSect . $sCategoriesSect . $sFeaturedSect . $sTagsSect;
	}

	/**
	 * Generate User`s Blog Page
	 *
	 * @param $iUserID - User ID
	 * @return HTML presentation of data
	 */
	function GenMemberBlog($iUserID = 0) {
		$iCheckedMemberID = $this->_iVisitorID;

		$sRetHtml = '';
		$sBlogPosts = '';
		$iMemberID = $this->defineUserId();

		if ($iUserID>0)
			$iMemberID = $iUserID;

		$GLOBALS['oTopMenu']->setCurrentProfileID($iMemberID);

		$sCategoryName = $this->defineCategoryName();

		$sNewPostIcon = $this->_oTemplate->getIconUrl('post_new.png');

		$aBlogsRes = $this->_oDb->getBlogInfo($iMemberID);

		if (!$aBlogsRes) {
			if (($iMemberID == $iCheckedMemberID && $iCheckedMemberID>0) || $this->isAdmin()) {
				return $this->GenCreateBlogForm();
			} else {
				return DesignBoxContent($this->_sPageHeader, MsgBox(_t('_Empty')), 1);
			}
		}

		$iOwnerID = $aBlogsRes['OwnerID'];
		if ((!$this->_iVisitorID || $iOwnerID != $this->_iVisitorID) && !$this->isAllowedBlogView($iOwnerID, true)) {
			return $this->_oTemplate->displayAccessDenied();
		}

		$sUser = ($aBlogsRes['OwnerID']>0) ? getNickName($aBlogsRes['OwnerID']) : _t('_Admin');
		$sOwnerBlogLink = $this->genBlogLink('show_member_blog_home', array('Permalink'=>$sUser, 'Link'=>$aBlogsRes['OwnerID']));
		$sAsBlog = _t('_bx_blog_Members_blog', $sUser);

		$sHome = $this->genBlogFormUrl();
		$sCurCategory = $sCategoryName;

		$sBreadCrumb = ($sCurCategory != '') ? $sCurCategory : _t('_bx_blog_Latest_posts');

		if (!$this->isAllowedBlogsPostsBrowse()) {
			$sBlogPostsHtmlVal = $this->_oTemplate->displayAccessDenied();
		} else {
			require_once($this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');
			$oTmpBlogSearch = new BxBlogsSearchUnit($this);
			$oTmpBlogSearch->PerformObligatoryInit($this, 4);
			$oTmpBlogSearch->aCurrent['sorting'] = 'last';
			$oTmpBlogSearch->aCurrent['paginate']['perPage'] = 10;
			$oTmpBlogSearch->aCurrent['restriction']['owner']['value'] = $iMemberID;

			if ($sCategoryName != '') {

				$oTmpBlogSearch->aCurrent['join']['category'] = array(
					'type' => 'left',
					'table' => 'sys_categories',
					'mainField' => 'PostID',
					'onField' => 'ID',
					'joinFields' => array('Category')
				);
				$oTmpBlogSearch->aCurrent['restriction']['category'] = array(
					'field' => 'Category',
					'operator' => '=',
					'table' => 'sys_categories',
					'value' => $sCategoryName
				);
			}
			if (($this->_iVisitorID==$iMemberID && $iMemberID>0) || $this->isAdmin()==true) {
				$oTmpBlogSearch->aCurrent['restriction']['activeStatus'] = '';
			}
			$sBlogPostsVal = $oTmpBlogSearch->displayResultBlock();
			$sBlogPostsVal = ($oTmpBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_Empty')) : $sBlogPostsVal;

			// Prepare link to pagination
			if ($this->bUseFriendlyLinks==false || $this->bAdminMode==true) { //old variant
				$sCategUrlAdd = ($sCategoryName!='') ? "&category={$sCategoryName}" : '';
				$sRequest = $sOwnerBlogLink . $sCategUrlAdd . '&page={page}&per_page={per_page}';
			} else {
				$sCategUrlAdd = ($sCategoryName>0) ? "category/{$sCategoryName}/" : '';
				$sRequest = $sOwnerBlogLink . $sCategUrlAdd . '{per_page}/{page}';
			}

			// End of prepare link to pagination
			$oTmpBlogSearch->aCurrent['paginate']['page_url'] = $sRequest;

			$sPagination = $oTmpBlogSearch->showPagination3();
			$sBlogPostsHtmlVal = <<<EOF
<div class="blogs-view">
	{$sBlogPostsVal}
</div>
{$sPagination}
EOF;
		}

		$sPostsSect = DesignBoxContent ( $sBreadCrumb, $sBlogPostsHtmlVal, 1);
		$sRightSect = $this->GenMemberDescrAndCat($aBlogsRes, $sCategoryName);
		$sRetHtml = $this->Templater($sPostsSect, $sRightSect);
		return $sRetHtml;
	}

	function ActionDelImg() {
		$this->CheckLogged();

		$sSuccUpdPost = _t('_bx_blog_Post_succ_updated');
		$sFailUpdPost = _t('_bx_blog_Post_fail_updated');

		$iPostID = (int)bx_get('post_id');
		$iPostOwnerID = $this->_oDb->getPostOwnerByID($iPostID);

		if ((($this->_iVisitorID == $iPostOwnerID && $iPostOwnerID>0) || $this->bAdminMode) && $iPostID > 0) {
			$sFileNameExt = '';
			$sFileName = $this->_oDb->getPostPhotoByID($iPostID);
			if ($sFileName=='') {
				$sFileName = 'blog_' . $iPostID;
			}
			$sDFilePath = BX_BLOGS_IMAGES_PATH . "small_{$sFileName}";
			@unlink( $sDFilePath );
			$sDFilePath = BX_BLOGS_IMAGES_PATH . "big_{$sFileName}";
			@unlink( $sDFilePath );
			$sDFilePath = BX_BLOGS_IMAGES_PATH . "orig_{$sFileName}";
			@unlink( $sDFilePath );

			$vSqlRes = $this->_oDb->performUpdatePostWithPhoto($iPostID);
			$sRet = (db_affected_rows()>0) ? _t($sSuccUpdPost) : _t($sFailUpdPost);
			print 1;
			return MsgBox($sRet);
		} elseif($this->_iVisitorID != $iPostOwnerID) {
			print MsgBox(_t('_Hacker String'));
			return MsgBox(_t('_Hacker String'));
		} else {
			print MsgBox(_t('_Error Occured'));
			return MsgBox(_t('_Error Occured'));
		}
	}

	/**
	 * SQL: Delete post by POSTed data
	 *
	 * @return MsgBox of result
	 */
	function ActionDeletePost($iPostID = 0) {
		$this->CheckLogged();

		if ($iPostID == 0)
			$iPostID = (int)bx_get('DeletePostID');

		$iPostOwnerID = $this->_oDb->getPostOwnerByID($iPostID);

        if (!$this->isAllowedPostDelete($iPostOwnerID)) {
            return $this->_oTemplate->displayAccessDenied();
        }

        if ($iPostID > 0) {
            $oCmts = new BxDolCmts( $this -> _oConfig -> getCommentSystemName() , (int)$iPostID);
            $oCmts->onObjectDelete();

            // delete votings
            bx_import('BxTemplVotingView');
			$oVoting = new BxTemplVotingView ($this -> _oConfig -> getRateSystemName(), $iPostID);
            $oVoting -> deleteVotings ($iPostID);

			$sFileName = $this->_oDb->getPostPhotoByID($iPostID);
			$sFilePathPost = 'big_'.$sFileName;
			if ($sFilePathPost!='' && file_exists(BX_BLOGS_IMAGES_PATH . $sFilePathPost) && is_file(BX_BLOGS_IMAGES_PATH . $sFilePathPost))
				@unlink( BX_BLOGS_IMAGES_PATH . $sFilePathPost );
			$sFilePathPost = 'small_'.$sFileName;
			if ($sFilePathPost!='' && file_exists(BX_BLOGS_IMAGES_PATH . $sFilePathPost) && is_file(BX_BLOGS_IMAGES_PATH . $sFilePathPost))
				@unlink( BX_BLOGS_IMAGES_PATH . $sFilePathPost );
			$sFilePathPost = 'orig_'.$sFileName;
			if ($sFilePathPost!='' && file_exists(BX_BLOGS_IMAGES_PATH . $sFilePathPost) && is_file(BX_BLOGS_IMAGES_PATH . $sFilePathPost))
				@unlink( BX_BLOGS_IMAGES_PATH . $sFilePathPost );

			$vSqlRes = $this->_oDb->deletePost($iPostID);
			$sRet = (db_affected_rows()>0) ? _t('_post_successfully_deleted') : _t('_failed_to_delete_post');

			$this->isAllowedPostDelete($iPostOwnerID, true); // perform action

			//reparse tags
			bx_import('BxDolTags');
			$oTags = new BxDolTags();
			$oTags->reparseObjTags('blog', $iPostID);

            //reparse categories
            $oCategories = new BxDolCategories();
            $oCategories->reparseObjTags('bx_blogs', $iPostID);

			// delete views
			bx_import('BxDolViews');
			$oViews = new BxDolViews($this -> _oConfig -> getViewSystemName(), $iPostID, false);
			$oViews->onObjectDelete();

			bx_import('BxDolAlerts');
			$oZ = new BxDolAlerts('bx_blogs', 'delete_post', $iPostID, $iPostOwnerID);
			$oZ->alert();

			return MsgBox($sRet);
		} else {
			return MsgBox(_t('_Error Occured'));
		}
	}

    function getViewingPostInfo() {
        if ($this->iViewingPostID < 0) {
            if (false !== bx_get('postUri')) {
                $sPostUri = process_db_input(bx_get('postUri'), BX_TAGS_STRIP);
                $this->iViewingPostID = (int)$this->_oDb->getPostIDByUri($sPostUri);
            } elseif (false !== bx_get('post_id')) {
                $this->iViewingPostID = (int)bx_get('post_id');
            }
        }
        if ($this->iViewingPostID) {
            $this->aViewingPostInfo = $this->_oDb->getPostInfo($this->iViewingPostID);

            if (is_array($this->aViewingPostInfo) && $this->aViewingPostInfo) {
        		$iOwnerID = (int)$this->aViewingPostInfo['OwnerID'];

        		$bPossibleToView = $this->oPrivacy->check('view', $this->iViewingPostID, $this->_iVisitorID);

        		if ($this->isAllowedBlogPostView($iOwnerID, true) == false || $bPossibleToView == false) {
        			return array(DesignBoxContent($this->_sPageHeader, $this->_oTemplate->displayAccessDenied(), 1), false);
        		}

                $this->iPostViewType = 3;

                bx_import ('BxDolViews');
                new BxDolViews($this -> _oConfig -> getViewSystemName(), $this->iViewingPostID);

        		bx_import('BxDolAlerts');
        		$oZ = new BxDolAlerts('bx_blogs', 'view_post', $this->iViewingPostID, $this->_iVisitorID);
        		$oZ->alert();

        		if ($this->aViewingPostInfo['PostPhoto'] != '' && file_exists( BX_BLOGS_IMAGES_PATH . 'small_' . $this->aViewingPostInfo['PostPhoto'])) {
        			$GLOBALS['oTopMenu']->setCustomSubIconUrl(BX_BLOGS_IMAGES_URL . 'small_' . $this->aViewingPostInfo['PostPhoto']);
        		} else {
        			$GLOBALS['oTopMenu']->setCustomSubIconUrl( $this->_oTemplate->getIconUrl('bx_blogs.png') );
        		}

                $sPostCaption = htmlspecialchars($this->aViewingPostInfo['PostCaption']);
        		$GLOBALS['oTopMenu']->setCustomSubHeader($sPostCaption);

                $GLOBALS['oTopMenu']->setCustomBreadcrumbs(array(
                    _t('_bx_blog_Blogs') => $this->genBlogLink('home'),
                    $sPostCaption => '',
                ));

                return array('', true);
            }
        }
        return array(DesignBoxContent($this->_sPageHeader, MsgBox(_t('_Empty')), 1), false);
    }

    function getBlogPostBlock() {
		require_once($this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');
		$oTmpBlogSearch = new BxBlogsSearchUnit($this);
		$oTmpBlogSearch->PerformObligatoryInit($this, 3);
		$oTmpBlogSearch->aCurrent['restriction']['id']['value'] = $this->iViewingPostID;
		if (($this->aViewingPostInfo['OwnerID'] == $this->_iVisitorID && $this->aViewingPostInfo['OwnerID']>0) || $this->bAdminMode) {
			$oTmpBlogSearch->aCurrent['restriction']['activeStatus'] = '';
		}
		$oTmpBlogSearch->aCurrent['paginate']['perPage'] = 1;
		$sBlogPostsVal = $oTmpBlogSearch->displayResultBlock();

		$sPostCaption = htmlspecialchars($this->aViewingPostInfo['PostCaption']);

        $sPostString = $sBlogPostsVal;
		$sPostStringVal = <<<EOF
<div class="blogs-view">
	{$sPostString}
</div>
EOF;

        // back - forward func
        $iOwnerID = (int)$this->aViewingPostInfo['OwnerID'];

		$sCategoryName = $this->defineCategoryName();
		$sCategoryUrlAdd = ($sCategoryName != '') ? "&category=" . $sCategoryName : '';
		$sStatusFilter = ($this->isAdmin()==true) ? '1' : "`PostStatus`='approval'";
		$aPostsInCategory = $this->_oDb->getPostsInCategory($sStatusFilter, $sCategoryName, $iOwnerID);

		reset($aPostsInCategory);
		$iCurKey = array_search($this->iViewingPostID, $aPostsInCategory);

		$sBackNextNav = '';
		$sRewindIcon = getTemplateIcon('sys_back.png');
		$sForwardIcon = getTemplateIcon('sys_next.png');
		$sMoreIcon = $this->_oTemplate->getIconUrl('more.png');
		if (isset($aPostsInCategory[$iCurKey-1]) && $aPostsInCategory[$iCurKey-1]>0) {
			$iPrevUnitID = (int)$aPostsInCategory[$iCurKey-1];
			$aPrevPostInfo = $this->_oDb->getPostCaptionAndUriByID($iPrevUnitID);
			$sPrevPostCaption = $aPrevPostInfo['PostCaption'];
			$sPrevPostUri = $aPrevPostInfo['PostUri'];
			$sUnitUrl = $this->genUrl($iPrevUnitID, $sPrevPostUri) . $sCategoryUrlAdd;
			$sBackNextNav .= <<<EOF
<img class="bot_icon_left" alt="" src="{$sRewindIcon}" />
	<a title="{$sPrevPostCaption}" href="{$sUnitUrl}" class="backMembers">
		<img title="{$sPrevPostCaption}" alt="{$sPrevPostCaption}" src="{$this->sSpacerPath}" />{$sPrevPostCaption}
	</a>
EOF;
		}
		if (isset($aPostsInCategory[$iCurKey+1]) && $aPostsInCategory[$iCurKey+1]>0) {
			$iNextUnitID = (int)$aPostsInCategory[$iCurKey+1];
			$aNextPostInfo = $this->_oDb->getPostCaptionAndUriByID($iNextUnitID);
			$sNextPostCaption = $aNextPostInfo['PostCaption'];
			$sNextPostUri = $aNextPostInfo['PostUri'];
			$sUnitUrl = $this->genUrl($iNextUnitID, $sNextPostUri) . $sCategoryUrlAdd;
			$sBackNextNav .= <<<EOF
<img class="bot_icon_right" alt="" src="{$sForwardIcon}" />
<a title="{$sNextPostCaption}" href="{$sUnitUrl}" class="moreMembers">
	<img title="{$sNextPostCaption}" alt="{$sNextPostCaption}" src="{$this->sSpacerPath}" />{$sNextPostCaption}
</a>
EOF;
		}

		$sSPaginate = <<<EOF
<div class="dbBottomMenu">
	<div class="pages_section">
		{$sBackNextNav}
	</div>
</div>
EOF;
        // end of back - forward func

        $sPostsSectDB = DesignBoxContent($sPostCaption, $sPostStringVal . $sSPaginate, 1);
        return $sPostsSectDB;
    }
    function getCommentsBlock() {
		require_once($this->_oConfig->getClassPath() . 'BxBlogsCmts.php');
		$_oCmtsView = new BxBlogsCmts($this->_oConfig->getCommentSystemName(), $this->iViewingPostID);
		$sPostComm = $_oCmtsView->getExtraCss();
		$sPostComm .= $_oCmtsView->getExtraJs();
		$sPostComm .= (!$_oCmtsView->isEnabled($this->aViewingPostInfo)) ? MsgBox(_t('_bx_blog_Comments_is_disabled')) : $_oCmtsView->getCommentsFirst();
        return $sPostComm;
    }

    function getActionsBlock() {
        if ($this->iPostViewType==3 && $this->iViewingPostID>0) {

            $iMemberID = (int)$this->aViewingPostInfo['OwnerID'];
    		$sOwnerNickname = getNickName($iMemberID);
            $aUser = array('Permalink'=>$sOwnerNickname, 'Link'=>$iMemberID);

    		$sOwnerBlogLinkSub = $this->genBlogLink('show_member_blog_home', array('Permalink'=>$sOwnerNickname, 'Link'=>$iMemberID), '', '', '', true);

            $sApproveC = _t('_Approve');
            $sDisApproveC = _t('_Disapprove');
            $sFeatureItC = _t('_Feature it');
            $sDeFeatureItC = _t('_De-Feature it');

            $bApproveAllowed = $this -> isAllowedApprove() ? 'true' : 'false';

            if (($this->_iVisitorID==$iMemberID && $iMemberID>0) || $this->bAdminMode || $bApproveAllowed) {
                $iFeaturedStatus = $this->_oDb->getFeaturedStatus($this->iViewingPostID);
                $sFeatureC = ((int)$iFeaturedStatus==1) ? $sDeFeatureItC : $sFeatureItC;

                if ($this->bAdminMode || $bApproveAllowed == 'true') {
                    $iApproved = 0; //0 = not changed; 1 = app; 2 = disapp;
                    if (bx_get('sa')=='approve') { //approve this post
                        $this->_oDb->setPostStatus($this->iViewingPostID, 'approval');
                        $iApproved = 1;
                    }
                    if (bx_get('sa')=='disapprove') { //disapprove this post
                        $this->_oDb->setPostStatus($this->iViewingPostID);
                        $iApproved = 2;
                    }

                    $sCurPostStatus = $this->_oDb->getActiveStatus($this->iViewingPostID);
                    switch ($iApproved) {
                        case 0:
                            $sSAAction = ($sCurPostStatus=='disapproval') ? 'approve' : 'disapprove';
                            $sSACaption = ($sCurPostStatus=='disapproval') ? $sApproveC : $sDisApproveC;
                            break;
                        case 1:
                            $sSAAction = 'disapprove';
                            $sSACaption = $sDisApproveC;
                            break;
                        case 2:
                            $sSAAction = 'approve';
                            $sSACaption = $sApproveC;
                            break;
                    }
                }
            }

			$sLink = $this->genBlogLink('show_member_blog_home', $aUser);

            $sViewingPostUri = $this->_oDb->getPostUriByID($this->iViewingPostID);
            $aViewingPost = array('Permalink'=>$sViewingPostUri, 'Link'=>$this->iViewingPostID);
			$sViewingPostLink = $this->genBlogLink('show_member_post', $aUser, '', $aViewingPost);
            $sLink = $this->genBlogLink('show_member_post', $aUser, '', $aViewingPost, '', true);

            $sProcessingFile = $this->genBlogSubUrl();

            bx_import('BxDolSubscription');
            $oSubscription = new BxDolSubscription();
            $aButton = $oSubscription->getButton($this->_iVisitorID, 'bx_' . $this->_oConfig->getUri(), '', $this->iViewingPostID);

            $aActionKeys = array(
            	'edit_allowed' => $this -> isAllowedPostEdit(-1) ? 'true' : 'false',
                'visitor_id' => $this->_iVisitorID,
                'owner_id' => $iMemberID,
                'blog_owner_link' => $sOwnerBlogLinkSub,
                'owner_name' => $sOwnerNickname,
                'admin_mode' => "'" . $this->bAdminMode . "'",
                'post_id' => $this->iViewingPostID,
                'post_featured' => (int)$iFeaturedStatus,
                'sure_label' => _t('_Are you sure?'),
                'post_entry_url' => $sLink,
                'post_inside_entry_url' => $sViewingPostLink,
                'sSACaption' => $sSACaption,
                'sSAAction' => $sSAAction,
                'work_url' => $sProcessingFile,
                'only_menu' => 0,
                'sbs_blogs_title' => $aButton['title'], 
                'sbs_blogs_script' => $aButton['script'],
                'site_url' => BX_DOL_URL_ROOT,
            	'allow_approve' => $bApproveAllowed,
            );
            $sActionsVal = $GLOBALS['oFunctions']->genObjectsActions($aActionKeys, 'bx_blogs', false);

            $sSubsAddon = $oSubscription->getData();
            //$sActionsSect = ($sActionsVal != '') ? DesignBoxContent ( _t('_Actions'), $sSubsAddon . $sActionsVal, 1) : '';
            return $sSubsAddon . $sActionsVal;
        }
    }

    function serviceGetSubscriptionParams ($sAction, $iEntryId) {
        $aPostInfo = $this->_oDb->getPostInfo($iEntryId);
        if($aPostInfo['OwnerID']) {
            $sEntryUrl = $this->genUrl($iEntryId, $aPostInfo['PostUri']);
            $sEntryCaption = $aPostInfo['PostCaption'];
        } else {
            return array('skip' => true);
        }
        
        $aActionList = array(
            'main' => '_sbs_main',
            'rate' => '_sbs_rates',
            'commentPost' => '_sbs_comments'
        );

        $sCurr = isset($aActionList[$sAction]) ? $aActionList[$sAction] : $aActionList['main'];
        return array (
            'skip' => false,
            'template' => array (
                'Subscription' => _t('_bx_blog' . $sCurr, $sEntryCaption),
                'ViewLink' => $sEntryUrl,
            ),
        );
    }

    function getRateBlock() {
        if ($this->iPostViewType==3 && $this->iViewingPostID>0) {
            bx_import('BxTemplVotingView');
			$bPossibleToRate = $this->oPrivacy->check('rate', $this->iViewingPostID, $this->_iVisitorID);
			$oVotingView = new BxTemplVotingView ($this -> _oConfig -> getRateSystemName(), $this->iViewingPostID);
			if ($oVotingView && $oVotingView->isEnabled() && $bPossibleToRate) {
				$sVotePostRating = $oVotingView->getBigVoting(1);
			} else {
				$sVotePostRating = $oVotingView->getBigVoting(0);
			}
            return $sVotePostRating;
        }
    }

    function getPostOverviewBlock() {
        $iMemberID = (int)$this->aViewingPostInfo['OwnerID'];
        $aBlogInfo = $this->_oDb->getBlogInfo($iMemberID);
        $sBlogDescription = '<div class="blog_desc">' . process_html_output($aBlogInfo['Description']) . '</div>';
        $aAuthor = getProfileInfo($iMemberID);

        $aVars = array (
            'author_thumb' => get_member_thumbnail($aAuthor['ID'], 'none'),
            'author_username' => $aAuthor['NickName'],
            'author_url' => $aAuthor ? getProfileLink($aAuthor['ID']) : 'javascript:void(0)',
            'fields' => $sBlogDescription,
        );

        if ($this->iPostViewType==3 && $this->iViewingPostID>0) {
            require_once( $this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');
			$oBlogSearch = new BxBlogsSearchUnit();

            bx_import('BxDolCategories');
            bx_import('BxDolTags');
            $oCategories = new BxDolCategories();
            $oTags = new BxDolTags();

    		$sCats = '';
            $aCategories = $oCategories->explodeTags($this->aViewingPostInfo['Categories']);
            $aCatLinks = array();
    		if (count($aCategories)>0) {
    			foreach ($aCategories as $iKey => $sCatValue) {
    				$sCatLink = $oBlogSearch->getCurrentUrl('category', title2uri(trim($sCatValue)), title2uri(trim($sCatValue)), array('ownerId' => $iMemberID, 'ownerName' => $aAuthor['NickName']));
    				$aCatLinks[] = '<a href="' . $sCatLink . '" rel="nofollow">' . $sCatValue . '</a>';
    			}
    			$sCats = implode(", ", $aCatLinks);
    		}

    		$sTags = '';
    		$aTags = $oTags->explodeTags($this->aViewingPostInfo['Tags']);
    		$aTagLinks = array();
            if (count($aTags)>0) {
        		foreach($aTags as $sTagKey) {
        			if ($sTagKey != '') {
        				$sTagLink = $oBlogSearch->getCurrentUrl('tag', $iPostID, title2uri(trim($sTagKey)));
                        $aTagLinks[] = '<a href="' . $sTagLink . '" title="'.$sTagKey.'" rel="nofollow">' . $sTagKey . '</a>';
        			}
        		}
                $sTags = implode(", ", $aTagLinks);
            }

            $aVars['date'] = getLocaleDate($this->aViewingPostInfo['PostDate'], BX_DOL_LOCALE_DATE_SHORT);
            $aVars['date_ago'] = defineTimeInterval($this->aViewingPostInfo['PostDate']);
            $aVars['cats'] = $sCats;
            $aVars['tags'] = $sTags;
            return $this->_oTemplate->parseHtmlByName('entry_view_block_info.html', $aVars);
        }

        return $this->_oTemplate->parseHtmlByName('entry_view_empty_block_info.html', $aVars);
    }

    function getPostTagsBlock() {
		$iMemberID = (int)$this->aViewingPostInfo['OwnerID'];
		$sOwnerNickname = getNickName($iMemberID);

		$sOwnerAddAp = ($iMemberID == $this->_iVisitorID 
			|| $this -> isAllowedApprove() || $this -> isAllowedPostEdit(-1)
			|| $this -> isAllowedPostDelete(-1)) 
				? '' 
				: "AND `PostStatus`='approval'";

		$sStatusFilter = ($this->isAdmin() == true) ? '' : $sOwnerAddAp;

		$aTagsPost = array();
		$sTagsVals = '';

		$vTags = $this->_oDb->getTagsInfo($iMemberID, $sStatusFilter, '');

		$aTagsPost = array();
		while ( $aPost = mysql_fetch_assoc($vTags) ) {
			$sTagsCommas = trim($aPost['Tags']);
			$aTags = explode(',', $sTagsCommas);
			foreach( $aTags as $sTagKeyVal ) {
				$sTagKey = trim($sTagKeyVal);
				if ($sTagKey!='') {
					if( isset($aTagsPost[$sTagKey]) )
						$aTagsPost[$sTagKey]++;
					else
						$aTagsPost[$sTagKey] = 1;
				}
			}
		}
		ksort($aTagsPost);
		$aTagsPost = array_slice($aTagsPost, 0, $this->_oConfig->iTopTagsCnt);

		if (count($aTagsPost)) {
			$iMinFontSize = $GLOBALS['oTemplConfig']->iTagsMinFontSize;
			$iMaxFontSize = $GLOBALS['oTemplConfig']->iTagsMaxFontSize;
			$iFontDiff = $iMaxFontSize - $iMinFontSize;

			$iMinRating = min($aTagsPost);
			$iMaxRating = max($aTagsPost);

			$iRatingDiff = $iMaxRating - $iMinRating;
			$iRatingDiff = ($iRatingDiff==0) ? 1 : $iRatingDiff;
		}

		$aProf = array('Permalink'=>$sOwnerNickname, 'Link'=>$iMemberID);

		foreach( $aTagsPost as $sTag => $iCount ) {
			$iTagSize = $iMinFontSize + round( $iFontDiff * ( ( $iCount - $iMinRating ) / $iRatingDiff ) );
			$href = str_replace( '{tag}', urlencode($sTag), $sCrtHrefTmpl );
			$sTagLink = $this->genBlogLink('search_by_tag', $aProf, '', '', title2uri($sTag));

			$sTagsVals .= '<span class="one_tag" style="font-size:' . $iTagSize . 'px;">
				<a href="' . $sTagLink . '" title="' . _t('_Count') . ':' . $iCount . '">' . htmlspecialchars_adv( $sTag ) .'</a>
			</span>';
		}

		$sTagsVals = ($sTagsVals=='') ? MsgBox(_t('_Empty')) : $sTagsVals;

		return <<<EOF
<div class="dbContent">
	{$sTagsVals}
	<div class="clear_both"></div>
</div>
EOF;
    }
    function getPostCategoriesBlock() {
        $iMemberID = (int)$this->aViewingPostInfo['OwnerID'];
        $sOwnerNickname = getNickName($iMemberID);
        $aProf = array('Permalink'=>$sOwnerNickname, 'Link'=>$iMemberID);

		$sOwnerAddAp = ($iMemberID == $this->_iVisitorID 
			|| $this -> isAllowedApprove() || $this -> isAllowedPostEdit(-1)
			|| $this -> isAllowedPostDelete(-1)) 
				? '' 
				: "AND `PostStatus`='approval'";

		$sStatusFilter = ($this->isAdmin() == true) ? '' : $sOwnerAddAp;

        $sNewC = ucfirst(_t('_new'));
        $sCategoriesC = _t('_bx_blog_Categories');
        $sPostsCL = strtolower(_t('_bx_blog_Posts'));

        $sFolderIcon = $this->_oTemplate->getIconUrl('folder_small.png');

		$sCategories = '';

		$oCategories = new BxDolCategories();
        $aAllCategories = $oCategories->getCategoriesList('bx_blogs', $iMemberID);

        if (is_array($aAllCategories) && count($aAllCategories) > 0) {
    		foreach ($aAllCategories as $iCatID => $sCategoryName) {
                $sCategoryNameS = addslashes($sCategoryName);
    			$iCountCatPost = $this->_oDb->getPostsCntInCategory($sCategoryNameS, $sStatusFilter, $iMemberID);

    			if ($iCountCatPost == 0) continue;

    			$sCatName = process_line_output($sCategoryName);
    			$sSpacerName = $this->sSpacerPath;

    			$aCat = array('Permalink'=>title2uri($sCategoryName), 'Link'=> title2uri($sCategoryName));
    			$sCatLink = $this->genBlogLink('show_member_blog', $aProf, $aCat);

    			$sCategories .= <<<EOF
<div class="cls_result_row">
	<div class="cls_res_thumb margined" >
		<div class="thumbnail_block" style="border-width:0px;">
			<span style="vertical-align:middle;">
				<img class="cls_categ_icon" src="{$sFolderIcon}" alt="" />
			</span>
		</div>
	</div>
	<div class="cls_categ_name">
		<a href="{$sCatLink}">{$sCatName}</a>&nbsp;<span class="blog_author">({$iCountCatPost} {$sPostsCL})</span>
	</div>
	<!-- {$sCatActions} -->
	<div class="clear_both"></div>
</div>
EOF;
            }
        }

		$sCategoriesActions = '';
		if (($this->_iVisitorID==$iMemberID && $iMemberID>0) || $this->bAdminMode==true) {
            $sCategoriesActions = BxDolPageView::getBlockCaptionMenu(mktime(), array(
                'cat_new' => array('href' => bx_html_attribute($_SERVER['PHP_SELF']) . "?action=add_category&ownerID={$iMemberID}", 'title' => $sNewC, 'active' => 0)
            ));

		}
		$sCategoriesVal = <<<EOF
<div class="blog-cat-view">
	{$sCategories}
</div>
EOF;

		return DesignBoxContent ($sCategoriesC, $sCategoriesVal, 1 , $sCategoriesActions);
    }
    function getPostFeatureBlock() {
        $iMemberID = (int)$this->aViewingPostInfo['OwnerID'];
        $sOwnerNickname = getNickName($iMemberID);
        $aUser = array('Permalink'=>$sOwnerNickname, 'Link'=>$iMemberID);

        $sFeaturedPostIcon = $this->_oTemplate->getIconUrl('post_featured.png');

		$sFeaturedSect = '';
		$vFeaturedPosts = $this->_oDb->getFeaturedPosts($iMemberID);
		if (mysql_num_rows($vFeaturedPosts)) {
			$sFeatured = '';
			while ($aFeaturedPost = mysql_fetch_assoc($vFeaturedPosts)) {
				$iPostID = (int)$aFeaturedPost['PostID'];
				$aPost = array('Permalink'=>$aFeaturedPost['PostUri'], 'Link'=>$iPostID);
				$sPostLink = $this->genBlogLink('show_member_post', $aUser, '', $aPost);
				$sFeaturedPostTitle = process_line_output($aFeaturedPost['PostCaption']);

				$sFeatured .= <<<EOF
<div class="cls_result_row">
	<div class="cls_res_thumb margined">
		<img alt="{$sFeaturedPostTitle}" src="{$sFeaturedPostIcon}" />
	</div>
	<div class="cls_categ_name">
		<a href="{$sPostLink}" title="{$sFeaturedPostTitle}">{$sFeaturedPostTitle}</a>
	</div>
	<div class="clear_both"></div>
</div>
EOF;
			}
			return <<<EOF
<div class="dbContent">
	{$sFeatured}
</div>
EOF;
		}
    }

	/**
	 * Generate User`s Blog Post Page
	 *
	 * @return HTML presentation of data
	 */
	function GenPostPage($iParamPostID = 0) {
        $this->iViewingPostID = ($iParamPostID>0) ? $iParamPostID : $this->iViewingPostID;

        list($sCode, $bShowBlocks) = $this->getViewingPostInfo();

        $this->_oTemplate->setPageDescription($this->aViewingPostInfo['PostCaption']);
        if (mb_strlen($this->aViewingPostInfo['Tags']) > 0)
        	$this->_oTemplate->addPageKeywords($this->aViewingPostInfo['Tags']);

        $sRetHtml .= $sCode;
        if ($bShowBlocks) {
            $oBPV = new BxDolBlogsPageView($this);
            $sRetHtml .= $oBPV->getCode();
        }

        return $sRetHtml;
	}

	function GenMyPageAdmin($sMode = '') {
		$this->CheckLogged();

		$sMainC = _t('_Main');
		$sAddC = _t('_bx_blog_Add');
		$sManageC = _t('_bx_blog_Manage');
		$sPendingC = _t('_bx_blog_pending_approval');
		$sAdministrationC = _t('_bx_blog_Administration');
		$sMyBlogC = _t('_bx_blog_My_blog');
		$sPendApprC = _t('_bx_blog_pending_approval');
		$sMyPostsC = _t('_bx_blog_My_posts');

        $bUseFriendlyLinks = $this->isPermalinkEnabled();
		$sLink = $this->genBlogFormUrl();
        $sBlogMainLink = ($bUseFriendlyLinks) ? 'blogs/my_page/' : "{$sLink}?action=my_page";
        $sBlogAddLink = ($bUseFriendlyLinks) ? 'blogs/my_page/add/' : "{$sLink}?action=my_page&mode=add";
        $sBlogManageLink = ($bUseFriendlyLinks) ? 'blogs/my_page/manage/' : "{$sLink}?action=my_page&mode=manage";
        $sBlogPendingLink = ($bUseFriendlyLinks) ? 'blogs/my_page/pending/' : "{$sLink}?action=my_page&mode=pending";

		if (bx_get('action_delete') && is_array(bx_get('bposts'))) {
			foreach (bx_get('bposts') as $iBPostID) {
				$this->ActionDeletePost((int)$iBPostID);
			}
		}

		require_once($this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');
		$oTmpBlogSearch = new BxBlogsSearchUnit();
		$oTmpBlogSearch->PerformObligatoryInit($this, 4);
		$oTmpBlogSearch->bShowCheckboxes = false;
		$oTmpBlogSearch->aCurrent['paginate']['perPage'] = 10;
		$oTmpBlogSearch->aCurrent['restriction']['owner']['value'] = $this->_iVisitorID;

        $GLOBALS['oTopMenu']->setCurrentProfileID($this->_iVisitorID);

		$sMyBlogPostsVal = $oTmpBlogSearch->displayResultBlock();
		$sMyPosts = ($oTmpBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_Empty')) : $sMyBlogPostsVal;

		$sMainTabClass = $sAddTabClass = $sManageTabClass = $sPendingTabClass = 0;
		switch($sMode) {
			case 'add':
				$sAddTabClass = 1;

				$aBlogsRes = $this->_oDb->getBlogInfo($this->_iVisitorID);
				$sNewPostForm = (! $aBlogsRes) ? $this->GenCreateBlogForm(false) : $this->AddNewPostForm(0, false);

				$sAdmContent = $sNewPostForm;

				break;
			case 'manage':
				$sManageTabClass = 1;

				$oTmpBlogSearch->bShowCheckboxes = true;
				$sBlogPostsVal = $oTmpBlogSearch->displayResultBlock();
				$sActivePosts = ($oTmpBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_Empty')) : $sBlogPostsVal;
				$sAdmPanel = $oTmpBlogSearch->showAdminActionsPanel('bposts_box', array('action_delete' => '_Delete'), 'bposts');
				$sBpostsActiveUnitsForm = <<<EOF
<form id="bx_blogs_user_form" method="post">
	<div id="bposts_box" class="blog_posts_wrapper">
		{$sActivePosts}
		<div class="clear_both"></div>
	</div>
	{$sAdmPanel}
</form>
EOF;
				$sAdmContent = $sBpostsActiveUnitsForm;
				break;
			case 'pending':
				$sPendingTabClass = 1;

				$oTmpBlogSearch->aCurrent['restriction']['activeStatus']['value'] = 'disapproval';
				$sDisPostsVal = $oTmpBlogSearch->displayResultBlock();
				$sDisPostsVal = ($oTmpBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_Empty')) : $sDisPostsVal;

				$sAdmContent = <<<EOF
<div id="bposts_box" class="blog_posts_wrapper">
    {$sDisPostsVal}
    <div class="clear_both"></div>
</div>
EOF;
				break;
			case 'main':
			default:
				$sMainTabClass = 1;

				$iMyPostsCnt = $this->_oDb->getMemberPostsCnt($this->_iVisitorID);
				$sAdmContent = _t('_bx_blog_admin_box_desc', $iMyPostsCnt, $sBlogManageLink, $sBlogAddLink);
				break;
		}

        $sAdmPost = BxDolPageView::getBlockCaptionMenu(mktime(), array(
            'blogs_main' => array('href' => $sBlogMainLink, 'title' => $sMainC, 'active' => $sMainTabClass),
            'blogs_add' => array('href' => $sBlogAddLink, 'title' => $sAddC, 'active' => $sAddTabClass),
            'blogs_manage' => array('href' => $sBlogManageLink, 'title' => $sManageC, 'active' => $sManageTabClass),
            'blogs_pending' => array('href' => $sBlogPendingLink, 'title' => $sPendingC, 'active' => $sPendingTabClass)
        ));

		$sAdministrationUnitsSect = DesignBoxContent ($sAdministrationC, $sAdmContent, 1, $sAdmPost);

		$sMyPostsContent = <<<EOF
<div id="bposts_box" class="blog_posts_wrapper">
	{$sMyPosts}
	<div class="clear_both"></div>
</div>
EOF;
		$sMyPostsBox = DesignBoxContent ($sMyPostsC, $sMyPostsContent, 1);

		return $sAdministrationUnitsSect . $sMyPostsBox;
	}

	/**
	 * Generate Form for NewPost/EditPost
	 *
	 * @param $iPostID - Post ID
	 * @return HTML presentation of data
	 */
	function AddNewPostForm($iPostID=0, $bBox = true) {
		$this->CheckLogged();

		if ($iPostID==0) {
	        if (!$this->isAllowedPostAdd()) {
	            return $this->_oTemplate->displayAccessDenied();
	        }
		} else {
			$iOwnerID = (int)$this->_oDb->getPostOwnerByID($iPostID);
	        if (!$this->isAllowedPostEdit($iOwnerID)) {
	            return $this->_oTemplate->displayAccessDenied();
	        }
		}

		$sPostCaptionC = _t('_Title');
		$sPostTextC = _t('_Post') . ' ' . _t('_Text');
		$sAssociatedImageC = _t('_associated_image');
		$sAddBlogC = ($iPostID) ? _t('_Submit') : _t('_Add Post');
		$sTagsC = _t('_Tags');
		$sNewPostC = _t('_New Post');
		$sEditPostC = _t('_bx_blog_Edit_post');
		$sDelImgC = _t('_Delete image');
		$sErrorC = _t('_Error Occured');
		$sCaptionErrorC = _t('_bx_blog_Caption_error');
		$sTextErrorC = _t('_bx_blog_Text_error');
		$sTagsInfoC = _t('_sys_tags_note');

		$sLink = $this->genBlogFormUrl();

		$sAddingForm = '';

        $oCategories = new BxDolCategories();
        $oCategories->getTagObjectConfig();

		$aAllowView = $this->oPrivacy->getGroupChooser($this->_iVisitorID,
			'bx_blogs', 'view', array(), _t('_bx_blog_privacy_view'));
//REMOVE		$aAllowRate = $this->oPrivacy->getGroupChooser($this->_iVisitorID,
//REMOVE			'bx_blogs', 'rate', array(), _t('_bx_blog_privacy_rate'));
		$aAllowComment = $this->oPrivacy->getGroupChooser($this->_iVisitorID,
			'bx_blogs', 'comment', array(), _t('_bx_blog_privacy_comment'));

		$sAction = ($iPostID==0) ? 'new_post' : 'edit_post';

		//adding form
		$aForm = array(
			'form_attrs' => array(
				'name' => 'CreateBlogPostForm',
				'action' => $sLink,
				'method' => 'post',
				'enctype' => 'multipart/form-data',
			),
			'params' => array (
				'db' => array(
					'table' => $this->_oConfig->sSQLPostsTable,
					'key' => 'PostID',
					'submit_name' => 'add_button',
				),
			),
			'inputs' => array(
				'PostCaption' => array(
					'type' => 'text',
					'name' => 'PostCaption',
					'caption' => $sPostCaptionC,
					'required' => true,
					'checker' => array (
						'func' => 'length',
						'params' => array(3,255),
						'error' => $sCaptionErrorC,
					),
					'db' => array (
						'pass' => 'Xss', 
					),
				),
				'Tags' => array(
					'type' => 'text',
					'name' => 'Tags',
					'caption' => $sTagsC,
					'info' => $sTagsInfoC,
					'required' => false,
					'db' => array (
						'pass' => 'Xss', 
					),
				),
				'PostText' => array(
					'type' => 'textarea',
					'html' => 2,
					'name' => 'PostText',
					'caption' => $sPostTextC,
					'required' => true,
					'checker' => array (
						'func' => 'length',
						'params' => array(3,65535),
						'error' => $sTextErrorC,
					),
					'db' => array (
						'pass' => 'XssHtml', 
					),
				),
                'Categories' => $oCategories->getGroupChooser ('bx_blogs', $this->_iVisitorID, true), 
                'File' => array(
                    'type' => 'file',
                    'name' => 'BlogPic[]',
                    'caption' => $sAssociatedImageC,
                ),
                'AssociatedImage' => array(
                    'type' => 'hidden',
                ),
                'allowView' => $aAllowView,
 //REMOVE               'allowRate' => $aAllowRate,
                'allowComment' => $aAllowComment,
				'hidden_action' => array(
					'type' => 'hidden',
					'name' => 'action',
					'value' => $sAction,
				),
				'add_button' => array(
					'type' => 'submit',
					'name' => 'add_button',
					'value' => $sAddBlogC,
				),
			),
		);

		if ($iPostID>0) {
			$aBlogPost = $this->_oDb->getJustPostInfo($iPostID);
			$sPostCaption = $aBlogPost['PostCaption'];
			$sPostText = $aBlogPost['PostText'];
			$sPostTags = $aBlogPost['Tags'];
			$sPostPicture = $aBlogPost['PostPhoto'];
			if ($sPostPicture != '') {
				$sBlogsImagesUrl = BX_BLOGS_IMAGES_URL;
				$sPostPictureTag = <<<EOF
<div class="marg_both_left" id="edit_post_image_{$iPostID}">
	<img alt="" style="width: 110px; height: 110px; background-image: url({$sBlogsImagesUrl}big_{$sPostPicture});" src="{$sSpacerName}" />
	<a href="{$sLink}?action=del_img&amp;post_id={$iPostID}" onclick="BlogpostImageDelete('{$sLink}?action=del_img&post_id={$iPostID}&mode=ajax', 'edit_post_image_{$iPostID}');return false;" >{$sDelImgC}</a>
</div>
EOF;

				$aForm['inputs']['AssociatedImage']['type'] = 'custom';
				$aForm['inputs']['AssociatedImage']['content'] = $sPostPictureTag;
				$aForm['inputs']['AssociatedImage']['caption'] = $sAssociatedImageC;
			}

			$aCategories = explode(';', $aBlogPost['Categories']);

			$aForm['inputs']['PostCaption']['value'] = $sPostCaption;
			$aForm['inputs']['PostText']['value'] = $sPostText;
			$aForm['inputs']['Tags']['value'] = $sPostTags;
			$aForm['inputs']['Categories']['value'] = $aCategories;

			$aForm['inputs']['allowView']['value'] = $aBlogPost['allowView'];
//REMOVE			$aForm['inputs']['allowRate']['value'] = $aBlogPost['allowRate'];
			$aForm['inputs']['allowComment']['value'] = $aBlogPost['allowComment'];

			$aForm['inputs']['hidden_postid'] = array(
				'type' => 'hidden',
				'name' => 'EditPostID',
				'value' => $iPostID,
			);

			if ($aBlogPost['PostPhoto'] != '' && file_exists( BX_BLOGS_IMAGES_PATH . 'small_' . $aBlogPost['PostPhoto'])) {
				$GLOBALS['oTopMenu']->setCustomSubIconUrl(BX_BLOGS_IMAGES_URL . 'small_' . $aBlogPost['PostPhoto']);
			} else {
				$GLOBALS['oTopMenu']->setCustomSubIconUrl( $this->_oTemplate->getIconUrl('bx_blogs.png') );
			}
			$GLOBALS['oTopMenu']->setCustomSubHeader($sPostCaption);
		}

        if (empty($aForm['inputs']['allowView']['value']) || !$aForm['inputs']['allowView']['value'])
            $aForm['inputs']['allowView']['value'] = BX_DOL_PG_ALL;
//REMOVE        if (empty($aForm['inputs']['allowRate']['value']) || !$aForm['inputs']['allowRate']['value'])
 //REMOVE           $aForm['inputs']['allowRate']['value'] = BX_DOL_PG_ALL;
        if (empty($aForm['inputs']['allowComment']['value']) || !$aForm['inputs']['allowComment']['value'])
            $aForm['inputs']['allowComment']['value'] = BX_DOL_PG_ALL;

		$oForm = new BxTemplFormView($aForm);
		$oForm->initChecker();
		if ($oForm->isSubmittedAndValid()) {
			$this->CheckLogged();

			$iOwnID = $this->_iVisitorID;
			$sCurTime = time();
			$sPostUri = uriGenerate(bx_get('PostCaption'), $this->_oConfig->sSQLPostsTable, 'PostUri');
			$sAutoApprovalVal = (getParam('blogAutoApproval')=='on') ? "approval" : "disapproval";

			/*$aCategories = array();
			foreach (bx_get('Category') as $sKey => $sVal) {
				if ($sVal != '') {
					$aCategories[] = process_db_input($sVal);
				}
			}
			$sCategories = implode(CATEGORIES_DIVIDER, $aCategories);*/

			$aValsAdd = array (
				'PostDate' => $sCurTime,
				'PostStatus' => $sAutoApprovalVal
			); 
			if ($iPostID==0) {
				$aValsAdd['OwnerID'] = $iOwnID;
				$aValsAdd['PostUri'] = $sPostUri;
			}

			$iBlogPostID = -1;

			if ($iPostID>0) {
				unset($aValsAdd['PostDate']);
				$oForm->update($iPostID, $aValsAdd);
                $this->isAllowedPostEdit($iOwnerID, true);
				$iBlogPostID = $iPostID;
			} else {
				$iBlogPostID = $oForm->insert($aValsAdd);
                $this->isAllowedPostAdd(true);
			}

			if ($iBlogPostID) {
				$this->iLastPostedPostID = $iBlogPostID;

				if ($_FILES) {
					for ($i=0; $i<count($_FILES['BlogPic']['tmp_name']); $i++) {
						if ($_FILES['BlogPic']['error'][$i]) continue;
						if (0 < $_FILES['BlogPic']['size'][$i] && 0 < strlen( $_FILES['BlogPic']['name'][$i] ) && 0 < $iBlogPostID) {
							$sTmpFile = $_FILES['BlogPic']['tmp_name'][$i];
							if (file_exists($sTmpFile) == false)
								break;

            				$aSize = getimagesize($sTmpFile);
            				if (!$aSize) {
            					@unlink($sTmpFile);
            					break;
            				}

            				switch($aSize[2]) {
            					case IMAGETYPE_JPEG:
            					case IMAGETYPE_GIF:
            					case IMAGETYPE_PNG:

        							$sOriginalFilename = $_FILES['BlogPic']['name'][$i];
        							$sExt = strrchr($sOriginalFilename, '.');

        							$sFileName = 'blog_' . $iBlogPostID . '_' . $i;
        							@unlink($sFileName); 

        							move_uploaded_file($sTmpFile, BX_BLOGS_IMAGES_PATH . $sFileName . $sExt);
        							@unlink($sTmpFile);

        							if (strlen($sExt)) {
        								imageResize(BX_BLOGS_IMAGES_PATH . $sFileName.$sExt, BX_BLOGS_IMAGES_PATH . 'small_' . $sFileName.$sExt, $this->iIconSize / 1, $this->iIconSize / 1);
        								imageResize(BX_BLOGS_IMAGES_PATH . $sFileName.$sExt, BX_BLOGS_IMAGES_PATH . 'big_' . $sFileName.$sExt, $this->iThumbSize, $this->iThumbSize);
        								imageResize(BX_BLOGS_IMAGES_PATH . $sFileName.$sExt, BX_BLOGS_IMAGES_PATH . 'orig_' . $sFileName.$sExt, $this->iImgSize, $this->iImgSize);

        								chmod(BX_BLOGS_IMAGES_PATH . 'small_' . $sFileName . $sExt, 0644);
        								chmod(BX_BLOGS_IMAGES_PATH . 'big_' . $sFileName . $sExt, 0644);
        								chmod(BX_BLOGS_IMAGES_PATH . 'orig_' . $sFileName . $sExt, 0644);

        								$this->_oDb->performUpdatePostWithPhoto($iBlogPostID, $sFileName . $sExt);
        								@unlink(BX_BLOGS_IMAGES_PATH . $sFileName . $sExt);
        							}

                                    break;
            					default:
            						@unlink($sTempFileName);
            						return false;
            				}
						}
					}
				}

				//reparse tags
				bx_import('BxDolTags');
				$oTags = new BxDolTags();
				$oTags->reparseObjTags('blog', $iBlogPostID);

				//reparse categories
				$oCategories = new BxDolCategories();
				$oCategories->reparseObjTags('bx_blogs', $iBlogPostID);

				$sAlertAction = ($iPostID==0) ? 'create' : 'edit_post';
				bx_import('BxDolAlerts');
				$oZ = new BxDolAlerts('bx_blogs', $sAlertAction, $iBlogPostID, $this->_iVisitorID);
				$oZ->alert();

				return $this->GenPostPage($iBlogPostID);
			} else {
				return MsgBox($sErrorC);
			}
		} else {
			$sAddingForm = $oForm->getCode();
		}

		$sCaption = ($iPostID) ? $sEditPostC : $sNewPostC;
		$sAddingFormVal = '<div class="blogs-view usualTextMarg">' . $sAddingForm . '</div>';
		return ($bBox) ? DesignBoxContent ($sCaption, '<div class="blogs-view usualTextMarg">' . $sAddingForm . '</div>', 1) : $sAddingFormVal;
	}

    function getTagLinks($sTagList, $sType = 'tag', $sDivider = ' ') {
        if (strlen($sTagList)) {
            $aTags = explode($sDivider, $sTagList);
            foreach ($aTags as $iKey => $sValue) {
                $sValue   = trim($sValue, ',');
                // $sLink = $this->getCurrentUrl($sType, 0, $sValue);
                // $aRes[$sValue] = $sLink;
                $aRes[$sValue] = $sValue;
            }
        }
        return $aRes;
    }

	/**
	 * Generate a Form to Editing/Adding of Category of Blog
	 *
	 * @return HTML presentation of data
	 */
	function GenAddCategoryForm() {
		$this->CheckLogged();
		$sFolderIcon = $this->_oTemplate->getIconUrl('folder_small.png');

		$aBlogsRes = $this->_oDb->getBlogInfo($this->_iVisitorID);
		if (!$aBlogsRes) {
			return $this->GenCreateBlogForm();
		}

		$iOwnerID = (int)$aBlogsRes['OwnerID'];
		if ((!$this->_iVisitorID || $iOwnerID != $this->_iVisitorID) && !$this->isAllowedBlogView($iOwnerID)) {
			return $this->_oTemplate->displayAccessDenied();
		}

		$sAddCategoryC = _t('_Add Category');

		$sRetHtml = '';
		if (($this->_iVisitorID == $aBlogsRes['OwnerID'] && $this->_iVisitorID>0) || $this->bAdminMode==true) {
			$sCategoryCaptionC = _t('_Title');
			$sErrorC = _t('_Error Occured');

			$sLink = $this->genBlogFormUrl();

			//adding form
			$aForm = array(
				'form_attrs' => array(
					'name' => 'CreateBlogPostForm',
					'action' => $sLink,
					'method' => 'post'
				),
				'params' => array (
					'db' => array(
						'table' => 'sys_categories',
						/*'key' => 'PostID',*/
						'submit_name' => 'add_button',
					),
				),
				'inputs' => array(
					'Caption' => array(
						'type' => 'text',
						'name' => 'Category',
						'caption' => $sCategoryCaptionC,
						'required' => true,
						'checker' => array (
							'func' => 'length',
							'params' => array(3,128),
							'error' => $sErrorC,
						),
						'db' => array (
							'pass' => 'Xss', 
						),
					),
					'hidden_action' => array(
						'type' => 'hidden',
						'name' => 'action',
						'value' => 'add_category',
					),
					'add_button' => array(
						'type' => 'submit',
						'name' => 'add_button',
						'value' => $sAddCategoryC,
					),
				),
			);

			$oForm = new BxTemplFormView($aForm);
			$oForm->initChecker();
			if ($oForm->isSubmittedAndValid()) {
				$this->CheckLogged();

				$aValsAdd = array (
					'ID' => '0',
					'Type' => 'bx_blogs',
					'Owner' => $this->_iVisitorID
				); 

				$iInsertedCategoryID = $oForm->insert($aValsAdd);

				if ($iInsertedCategoryID>=0) {
					return $this->GenMemberBlog($this->_iVisitorID);
				} else {
					return MsgBox($sErrorC);
				}
			} else {
				$sRetHtml = $oForm->getCode();
			}

		} else {
			$sRetHtml = $this->_oTemplate->displayAccessDenied();
		}
		return DesignBoxContent ($sAddCategoryC, '<div class="blogs-view usualTextMarg">' . $sRetHtml . '</div>', 1);
	}

	function ActionChangeFeatureStatus() {
		if ( false == bx_get('do') || bx_get('do')!='cfs') return;

		$this->CheckLogged();
		$iPostID = (int)bx_get('id');

		$iPostOwnerID = $this->_oDb->getPostOwnerByID($iPostID);
		$iFeaturedStatus = $this->_oDb->getFeaturedStatus($iPostID);

        if ((($this->_iVisitorID == $iPostOwnerID && $iPostOwnerID>0) || $this->bAdminMode) && $iPostID > 0) {
			$iNewStatus = ((int)$iFeaturedStatus == 1) ? '0' : '1';
			$aUpdatingParams = array(
				'postID' => $iPostID,
				'status' => $iNewStatus
			);
			$this->_oDb->performUpdateFeatureStatus($aUpdatingParams);
		} elseif($this->_iVisitorID != $iPostOwnerID) {
			return MsgBox(_t('_Hacker String'));
		} else {
			return MsgBox(_t('_Error Occured'));
		}
	}

	/**
	 * Generate a Block of searching result by Tag (GET is tagKey)
	 *
	 * @return HTML presentation of data
	 */
	function GenSearchResult() {
		if (!$this->isAllowedBlogPostSearch(true)) {
			return $this->_oTemplate->displayAccessDenied();
		}

		$iCheckedMemberID = $this->_iVisitorID;

		$bNoProfileMode = ( false !== bx_get('ownerID') || false !== bx_get('ownerName') ) ? false : true;

		$sRetHtml = '';
		$sSearchedTag = uri2title(process_db_input(bx_get('tagKey'), BX_TAGS_STRIP));
		$iMemberID = $this->defineUserId();

		$sTagsC = _t('_Tags');
		$sNoBlogC = _t('_bx_blog_No_blogs_available');

		require_once($this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');
		$oTmpBlogSearch = new BxBlogsSearchUnit($this);
		$oTmpBlogSearch->PerformObligatoryInit($this, 4);
		//$oTmpBlogSearch->sSearchedTag = $sSearchedTag;
        $oTmpBlogSearch->aCurrent['restriction']['tag2']['value'] = $sSearchedTag;
		$oTmpBlogSearch->aCurrent['paginate']['perPage'] = 10;
		if ($iMemberID > 0) {
			$oTmpBlogSearch->aCurrent['restriction']['owner']['value'] = $iMemberID;
		}
		if (($iMemberID != 0 && $iMemberID == $iCheckedMemberID) || $this->isAdmin()==true) {
			$oTmpBlogSearch->aCurrent['restriction']['activeStatus'] = '';
		}
		$sBlogPostsVal = $oTmpBlogSearch->displayResultBlock();
		$sBlogPostsVal .= $oTmpBlogSearch->showPagination3();

		$sBlogPosts = ($oTmpBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_Empty')) : $sBlogPostsVal;

		$sBlogPostsVal = <<<EOF
<div class="blogs-view">
	{$sBlogPosts}
</div>
EOF;

		$sContentSect = DesignBoxContent ($sTagsC.' - '.$sSearchedTag, $sBlogPostsVal, 1);

		if ($bNoProfileMode == false) {
			$sRightSect='';
			if ($iMemberID > -1) {
				$aBlogsRes = $this->_oDb->getBlogInfo($iMemberID);
				if (!$aBlogsRes) {
					$sNoBlogC = MsgBox($sNoBlogC);
					$sRetHtml = <<<EOF
<div class="{$sWidthClass}">
	{$sNoBlogC}
</div>
<div class="clear_both"></div>
EOF;
				} else {
					$sRightSect = $this->GenMemberDescrAndCat($aBlogsRes);
					$sWidthClass = ($iMemberID>0) ? 'cls_info_left' : 'cls_res_thumb' ;

					$sRetHtml = $this->Templater($sContentSect, $sRightSect, $sWidthClass);
				}
			} else {
				$sRetHtml = MsgBox(_t('_Profile Not found Ex'));
			}
		} else {
			$sRetHtml = <<<EOF
<div class="{$sWidthClass}">
	{$sContentSect}
</div>
<div class="clear_both"></div>
EOF;
		}
		return $sRetHtml;
	}

	function GenBlogCalendar() {
		$aDateParams = array();
		$sDate = bx_get('date');
		if ($sDate) {
			$aDateParams = explode('/', $sDate);
		}

		require_once( $this->_oConfig->getClassPath() . 'BxBlogsCalendar.php');
        $oCalendar = new BxBlogsCalendar ((int)$aDateParams[0], (int)$aDateParams[1], $this);
        $sBlogPostsCalendar = $oCalendar->display();

		return DesignBoxContent(_t('_bx_blog_Calendar'), $sBlogPostsCalendar, 1);
	}

	/**
	 * Generate List of Posts for calendar
	 *
	 * @return HTML presentation of data
	 */
	function GenPostCalendarDay() { //  date=2009/3/18
		$sCode = MsgBox(_t('_Empty'));

		$sDate = bx_get('date');
		$aDate = explode('/', $sDate);

		$iValue1 = (int)$aDate[0];
		$iValue2 = (int)$aDate[1];
		$iValue3 = (int)$aDate[2];

		if ($iValue1 > 0 && $iValue2 > 0 && $iValue3 > 0) {

			$this->iPostViewType = 4;

			$sCaption = _t('_bx_blog_caption_browse_by_day') 
			    . getLocaleDate( strtotime("{$iValue1}-{$iValue2}-{$iValue3}"), BX_DOL_LOCALE_DATE_SHORT);

			if (!$this->isAllowedBlogsPostsBrowse()) {
				return DesignBoxContent($sCaption, $this->_oTemplate->displayAccessDenied(), 1);
			}

			require_once ($this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');

			$oTmpBlogSearch = new BxBlogsSearchUnit($this);
			$oTmpBlogSearch->PerformObligatoryInit($this, $this->iPostViewType);
			$oTmpBlogSearch->aCurrent['paginate']['perPage'] = (int)getParam('blog_step');
			$oTmpBlogSearch->aCurrent['sorting'] = 'last';

			$oTmpBlogSearch->aCurrent['restriction']['calendar-min'] = array('value' => "UNIX_TIMESTAMP('{$iValue1}-{$iValue2}-{$iValue3} 00:00:00')", 'field' => 'PostDate', 'operator' => '>=', 'no_quote_value' => true);
			$oTmpBlogSearch->aCurrent['restriction']['calendar-max'] = array('value' => "UNIX_TIMESTAMP('{$iValue1}-{$iValue2}-{$iValue3} 23:59:59')", 'field' => 'PostDate', 'operator' => '<=', 'no_quote_value' => true);

			$sCode = $oTmpBlogSearch->displayResultBlock();
			$sCode = ($oTmpBlogSearch->aCurrent['paginate']['totalNum'] == 0) ? MsgBox(_t('_Empty')) : $sCode;

			// Prepare link to pagination
			if ($this->bUseFriendlyLinks==false || $this->bAdminMode==true) { //old variant
				$sRequest = bx_html_attribute($_SERVER['PHP_SELF']) .'?action=top_posts&page={page}&per_page={per_page}';
			} else {
				$sRequest = BX_DOL_URL_ROOT . 'blogs/top_posts/{per_page}/{page}';
			}
			// End of prepare link to pagination
			$oTmpBlogSearch->aCurrent['paginate']['page_url'] = $sRequest;

			$sPagination = $oTmpBlogSearch->showPagination3();
		}

		$sRetHtmlVal = <<<EOF
<div class="dbContent">
	{$sCode}
</div>
{$sPagination}
EOF;
		return DesignBoxContent($sCaption, $sRetHtmlVal, 1);
	}

	/**
	 * Generate a Form to Create Blog
	 *
	 * @return HTML presentation of data
	 */
	function GenCreateBlogForm($bBox = true) {
		$this->CheckLogged();

        if (! $this->isAllowedPostAdd()) {
            return $this->_oTemplate->displayAccessDenied();
        }

		$sRetHtml = $sCreateForm = '';
		$sActionsC = _t('_Actions');
		$sPleaseCreateBlogC = _t('_bx_blog_Please_create_blog');
		$sNoBlogC = _t('_bx_blog_No_blogs_available');
		$sMyBlogC = _t('_bx_blog_My_blog');
		$sNewBlogDescC = _t('_Description');
		$sErrorC = _t('_Error Occured');
		$sSubmitC = _t('_Submit');

		$sRetHtml .= MsgBox($sNoBlogC);

		if ($this->_iVisitorID || $this->isAdmin()) {
			$sRetHtml = MsgBox($sPleaseCreateBlogC);
			$sLink = $this->genBlogFormUrl();

			$sAddingForm = '';

			//adding form
			$aForm = array(
	            'form_attrs' => array(
	                'name' => 'CreateBlogForm',
	                'action' => $sLink,
	                'method' => 'post',
	            ),
				'params' => array (
					'db' => array(
						'table' => $this->_oConfig->sSQLBlogsTable,
						'key' => 'ID',
						'submit_name' => 'add_button',
					),
				),
	            'inputs' => array(
	                'header1' => array(
	                    'type' => 'block_header',
	                    'caption' => $sPleaseCreateBlogC,
	                ),
	                'Description' => array(
	                    'type' => 'textarea',
	                    'html' => 1,
	                    'name' => 'Description',
						'caption' => $sNewBlogDescC,
	                    'required' => true,
	                    'checker' => array (
							'func' => 'length',
							'params' => array(3,255),
							'error' => $sErrorC,
	                    ),
						'db' => array (
							'pass' => 'XssHtml', 
						),
	                ),
	                'hidden_action' => array(
	                    'type' => 'hidden',
	                    'name' => 'action',
	                    'value' => 'create_blog',
	                ),
	                'add_button' => array(
						'type' => 'submit',
						'name' => 'add_button',
						'value' => $sSubmitC,
	                ),
	            ),
	        );

	        $oForm = new BxTemplFormView($aForm);
	        $oForm->initChecker();
	        if ($oForm->isSubmittedAndValid()) {
				$this->CheckLogged();

				$iOwnID = $this->_iVisitorID;
				$aBlogsRes = $this->_oDb->getBlogInfo($iOwnID);
				if (!$aBlogsRes) {
		            $aValsAdd = array (
		                'OwnerID' => $iOwnID
		            ); 
					$iBlogID = $oForm->insert($aValsAdd);

					//return $this->GenMemberBlog($iOwnID, false);
                    $bUseFriendlyLinks = $this->isPermalinkEnabled();
                    $sBlogAddLink = ($bUseFriendlyLinks) 
                    	? BX_DOL_URL_ROOT . 'blogs/my_page/add/'
                    	: $this->genBlogFormUrl() . '?action=my_page&mode=add';

                    header('Location:' . $sBlogAddLink);
					return $this->GenMyPageAdmin('add');
				} else {
					return MsgBox($sErrorC);
				}
			} else {
				$sAddingForm = $oForm->getCode();
			}

			$sCreateForm = ($bBox) ? DesignBoxContent($sActionsC, $sAddingForm, 1) : $sAddingForm;
		}

		$sMyBlogResult = ($bBox) ? DesignBoxContent($sMyBlogC, $sRetHtml, 1) : $sRetHtml;
		return $sMyBlogResult . $sCreateForm;
	}

	function GenAdminTabbedPage() {
		$sTitleC = _t('_bx_blog_Administration');
		$sPendingC = _t('_bx_blog_pending_approval');
		$sSettingsC = _t('_Settings');

		$sPendingTab = $this->GenBlogAdminIndex();
		$sSettingsTab = $this->getAdministrationSettings();

        $iPage1Active = 1;
        $iPage2Active = 0;
        $sPage1Visible = 'visible';
        $sPage2Visible = 'hidden';
        if(isset($_POST['save']) && isset($_POST['cat'])) { 
            $iPage1Active = 0;
            $iPage2Active = 1;
            $sPage1Visible = 'hidden';
            $sPage2Visible = 'visible';
        }

		$sBoxContent = <<<EOF
<script type="text/javascript">
	<!--
	function switchAdmPage(iPageID, oLink) {
		//make all tabs - inactive
		//make selected tab - active
		//hide all pages
		//show selected page

		$(oLink).parent('.notActive').hide().siblings('.notActive:hidden').show().siblings('.active').hide().siblings('#' + $(oLink).attr('id') + '-act').show();

		$("#adm_pages").children().removeClass().toggleClass("hidden");
		$("#adm_pages #page" + iPageID).removeClass().toggleClass("visible");

		return false;
	}
	-->
</script>

<div class="boxContent" id="adm_pages">
	<div id="page1" class="{$sPage1Visible}">{$sPendingTab}</div>
	<div id="page2" class="{$sPage2Visible}">{$sSettingsTab}</div>
</div>
<div style="clear: both;"></div>
EOF;

        $sActions = /*BxDolPageView::getBlockCaptionMenu(mktime(),*/ array(
            'blogs_t1' => array('href' => 'javascript: void(0);', 'title' => $sPendingC, 'onclick' => 'switchAdmPage(1, this); return false;', 'active' => $iPage1Active),
            'blogs_t2' => array('href' => 'javascript: void(0);', 'title' => $sSettingsC, 'onclick' => 'switchAdmPage(2, this); return false;', 'active' => $iPage2Active)
        /*)*/);

		//$sWrappedBox = $GLOBALS['oAdmTemplate']->parseHtmlByName('design_box_content.html', array('content' => $sBoxContent));
		return DesignBoxAdmin($sTitleC, $sBoxContent, $sActions);
	}

	function getAdministrationSettings() {
		$iId = $this->_oDb->getSettingsCategory();
		if(empty($iId))
			return MsgBox(_t('_sys_request_page_not_found_cpt'));

		bx_import('BxDolAdminSettings');

		$mixedResult = '';
		if(isset($_POST['save']) && isset($_POST['cat'])) { 
			$oSettings = new BxDolAdminSettings($iId);
			$mixedResult = $oSettings->saveChanges($_POST);
		}

		$oSettings = new BxDolAdminSettings($iId);
		$sResult = $oSettings->getForm();

		if($mixedResult !== true && !empty($mixedResult))
			$sResult = $mixedResult . $sResult;

		return $sResult;
	}

	/**
	 * Editing a Description of Blog
	 *
	 * @return MsgBox result
	 */
	function ActionEditBlog() {
		$this->CheckLogged();
		$iBlogID = (int)bx_get('EditBlogID');

		$iBlogOwner = $this->_oDb->getOwnerByBlogID($iBlogID);
		if ((($this->_iVisitorID == $iBlogOwner && $iBlogOwner>0) || $this->bAdminMode) && $iBlogID > 0) {
			$sDescription = process_db_input(bx_get('Description'), BX_TAGS_VALIDATE);

			$aUpdateParams = array(
				'blogID' => $iBlogID,
				'description' => $sDescription
			);
			$this->_oDb->performUpdateBlog($aUpdateParams);

            $sBlogOwnerLink = $this->genBlogLink('show_member_blog', array('Permalink'=>getNickName($this->_iVisitorID), 'Link'=>$this->_iVisitorID));
            header('Location:' . $sBlogOwnerLink);
		} elseif($this->_iVisitorID != $iBlogOwner) {
			return MsgBox(_t('_Hacker String'));
		} else {
			return MsgBox(_t('_Error Occured'));
		}
	}

	/**
	 * Deleting a Full Blog
	 *
	 * @return MsgBox result
	 */
	function ActionDeleteBlogSQL() {
		$this->CheckLogged();
		$iBlogID = (int)bx_get('DeleteBlogID');

		$iBlogOwner = $this->_oDb->getOwnerByBlogID($iBlogID);

		if ((($this->_iVisitorID == $iBlogOwner && $iBlogOwner>0) || $this->bAdminMode) && $iBlogID > 0) {
			$aPostsInCategory = $this->_oDb->getPostsInCategory(1, '', $iBlogOwner);
			foreach($aPostsInCategory as $iKeyID => $iPostID) {
				$this->ActionDeletePost((int)$iPostID);
			}

			$this->_oDb->deleteBlog($iBlogID);
		} elseif($this->_iVisitorID != $iBlogOwner) {
			return MsgBox(_t('_Hacker String'));
		} else {
			return MsgBox(_t('_Error Occured'));
		}
	}

	/**
	* Blog deleting. For outer usage (carefully in using).
	*/ 
	function serviceActionDeleteBlog() {
		$this->ActionDeleteBlogSQL();
	}

	function ActionPrepareForEdit($sInput) {
		$sResJSHTML = addslashes(htmlspecialchars($sInput));
		$sResJSHTML = str_replace( "\r\n", '', $sResJSHTML );
		return $sResJSHTML;
	}
	
	function defineUserId() {
		$iMemberId = 0;

		if (false !== bx_get('ownerName')) {
			$sNickName = process_db_input(bx_get('ownerName'), BX_TAGS_STRIP);
			$iMemberId = $this->_oDb->getMemberIDByNickname($sNickName);
		} elseif(bx_get('ownerID')) {
			$iMemberId = (int)bx_get('ownerID');
		}

		if ($this->isPermalinkEnabled() && $iMemberId==0 && bx_get('action') == 'show_member_post') {
			$sPostUri = process_db_input(bx_get('postUri'), BX_TAGS_STRIP);
			$iPostID = $this->_oDb->getPostIDByUri($sPostUri);

			$iMemberId = $this->_oDb->getPostOwnerByID($iPostID);
		}

		return $iMemberId;
	}

	function defineCategoryName() {
		$sCat = '';

		if (false !== bx_get('categoryUri')) {
			$sCat = uri2title(process_db_input(bx_get('categoryUri'), BX_TAGS_STRIP));
		} elseif (false !== bx_get('category')) {
			$sCat = uri2title(process_db_input(bx_get('category'), BX_TAGS_STRIP));
		}

		return $sCat;
	}
	
	function isPermalinkEnabled() {
		$bEnabled = isset($this->_isPermalinkEnabled) ? $this->_isPermalinkEnabled : ($this->_isPermalinkEnabled = (getParam('permalinks_blogs') == 'on'));
		//if ($this->bAdminMode) $bEnabled = false;
        return $bEnabled;
    }
    
    function genBlogFormUrl() {
		$sMainLink = $this->sHomeUrl . $this->_oConfig->sUserExFile;
		//if ($this->bAdminMode) $sMainLink = $this->sHomeUrl . $this->_oConfig->sAdminExFile;

    	$sLink = $this->isPermalinkEnabled() ? BX_DOL_URL_ROOT . $this->_oConfig->sUserExPermalink : $sMainLink ;
    	return $sLink;
    }
	function genBlogSubUrl() {
		//$sMainFile = ($this->bAdminMode) ? $this->_oConfig->sAdminExFile : $this->_oConfig->sUserExFile;
		$sMainFile = $this->_oConfig->sUserExFile;
		if ($this->isPermalinkEnabled()) {
			return BX_DOL_URL_ROOT . $this->_oConfig->sUserExPermalink;
		}

		return $this->sHomeUrl .  $sMainFile;
	}
    
    function genBlogLink($sAction, $aUser = array(), $aCategory = array(), $aPost = array(), $sTag = '', $bSubUrl = false) {
    	$sKey = '';
    	$aService = array();
    	if ($this->isPermalinkEnabled()) {
    		$sKey = 'Permalink';

    		$aService['User'] = '';
    		$aService['Category'] = 'category/';
    		$aService['Post'] = '';
    		$aService['Tag'] = '';
    	} else {
    		$sKey = 'Link';

    		$aService['User'] = 'ownerID=';
    		$aService['Category'] = 'category=';
    		$aService['Post'] = 'post_id=';
    		$aService['Tag'] = 'tagKey=';
    	}

    	$sMainLink = (! $bSubUrl) ? $this->genBlogFormUrl() : $this->genBlogSubUrl();

    	switch($sAction) {
			case 'home':
    			$aAction = array('Permalink'=>'home/', 'Link'=>'?action=home');
    			break;
			case 'show_member_blog_home':
    			$aAction = array('Permalink'=>'posts/{User}', 'Link'=>'?action=show_member_blog&{User}');
    			break;
    		case 'show_member_blog':
    			$aAction = array('Permalink'=>'posts/{User}/{Category}', 'Link'=>'?action=show_member_blog&{User}&{Category}');
    			break;
    		case 'show_member_post':
    			$aAction = array('Permalink'=>'entry/{Post}', 'Link'=>'?action=show_member_post&{User}&{Post}');
    			break;
    		case 'search_by_tag':
    			if ($aUser) {
    				$aAction = array('Permalink'=>'posts/{User}/tag/{Tag}', 'Link'=>'?action=search_by_tag&{Tag}&{User}');
    			} else {
    				$aAction = array('Permalink'=>'tag/{Tag}', 'Link'=>'?action=search_by_tag&{Tag}');
    			}
    			break;
    		default :
				break;
    	}
    	$aFinal = array();

    	$aFinal['User'] = $aUser ? $aService['User'] . $aUser[$sKey] : '';
		$aFinal['Category'] = $aCategory ? $aService['Category'] . $aCategory[$sKey] : '';
		$aFinal['Post'] = $aPost ? $aService['Post'] . $aPost[$sKey] : '';
		$aFinal['Tag'] = strlen($sTag) > 0 ? $aService['Tag'] . $sTag : '';

		$sLink = $aAction[$sKey];

		foreach ($aFinal as $sKey => $sVal) {
			$sLink = str_replace('{'.$sKey.'}', $sVal, $sLink);
		}
		return $sMainLink.trim($sLink,'/&');
    }

	//For RSS generator
	function genUrl($iEntryId, $sEntryUri, $sType='entry') {
		if ($this->isPermalinkEnabled()) {
			$sUrl = BX_DOL_URL_ROOT . $this->_oConfig->sUserExPermalink . "{$sType}/{$sEntryUri}";
		} else {
			$sUrl = $this->sHomeUrl . $this->_oConfig->sUserExFile . "?action=show_member_post&post_id={$iEntryId}";
		}
		return $sUrl;
	}

	function Templater($sPostsSect, $sRightSect) {
		$aBlogVariables = array (
			'member_section' => $sRightSect,
			'post_section' => $sPostsSect
		);
		$sRetHtml = $this->_oTemplate->parseHtmlByTemplateName('blog', $aBlogVariables);

		return $sRetHtml;
	}

	/**
	* New implementation of Tags page
	*
	* @return html
	*/ 
	function GenTagsPage() {
        bx_import('BxTemplTagsModule');
        $aParam = array(
            'type' => 'blog',
            'orderby' => 'popular'
        );
        $sLink = $this->isPermalinkEnabled() ? BX_DOL_URL_ROOT . 'blogs/' . 'tags' : BX_DOL_URL_ROOT . 'modules/boonex/blogs/blogs.php?action=tags';
        $oTags = new BxTemplTagsModule($aParam, _t('_all'), $sLink);
        return $oTags->getCode();
	}

	/**
	* Blogs block for index page (as PHP function). List of latest posts.
	*
	* @return html of last blog posts
	*/ 
	function serviceBlogsIndexPage() {
		if (!$this->isAllowedBlogsPostsBrowse()) {
			return $this->_oTemplate->displayAccessDenied();
		}

		require_once( $this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');
		$oBlogSearch = new BxBlogsSearchUnit();
		$oBlogSearch->PerformObligatoryInit($this, 4);
		$oBlogSearch->aCurrent['paginate']['perPage'] = (int)getParam("max_blogs_on_home");
		$oBlogSearch->aCurrent['restriction']['allow_view']['value']  = BX_DOL_PG_ALL; 

		$sCode = $oBlogSearch->displayResultBlock();
		$sPostPagination = $oBlogSearch->showPagination2();

        if ($oBlogSearch->aCurrent['paginate']['totalNum'] > 0) {
    		$sCodeBlock = <<<EOF
<div class="blog_posts_wrapper">{$sCode}</div>
EOF;

    		$aMenu = $oBlogSearch->displayMenu();
    		return array($sCodeBlock, $aMenu[0], $sPostPagination);
        }
	}

	/**
	* Blogs block for profile page (as PHP function). List of latest posts of member.
	*
	* @param $_iProfileID - member id
	*
	* @return html of last blog posts
	*/
	function serviceBlogsProfilePage($_iProfileID) {
		if (!$this->isAllowedBlogsPostsBrowse()) {
			return $this->_oTemplate->displayAccessDenied();
		}

        $GLOBALS['oTopMenu']->setCurrentProfileID($_iProfileID);

		require_once( $this->_oConfig->getClassPath() . 'BxBlogsSearchUnit.php');
		$oBlogSearch = new BxBlogsSearchUnit();
		$oBlogSearch->PerformObligatoryInit($this, 4);
		$oBlogSearch->aCurrent['paginate']['perPage'] = (int)getParam("max_blogs_on_home");
		$oBlogSearch->aCurrent['restriction']['owner']['value'] = $_iProfileID;
		//$oBlogSearch->aCurrent['restriction']['publicStatus']['value'] = 'public';
		$sCode = $oBlogSearch->displayResultBlock();

        if ($oBlogSearch->aCurrent['paginate']['totalNum']) {
            return <<<EOF
<div class="dbContent">
	<div class="blog_posts_wrapper">
		<div class="clear_both"></div>
		{$sCode}
		<div class="clear_both"></div>
	</div>
</div>
EOF;
        }
	}

	/**
	* Printing of member`s blog post rss feeds
	*
	* @param bx_get('pid') - member id
	*
	* @return html of blog posts of member
	*/
	function serviceBlogsRss() {
		$iPID = (int)bx_get('pid');
		$aRssUnits = $this->_oDb->getMemberPostsRSS($iPID);
		if (is_array($aRssUnits) && count($aRssUnits)>0) {

			foreach ($aRssUnits as $iUnitID => $aUnitInfo) {
				$sPostLink = '';
				$iPostID = (int)$aUnitInfo['UnitID'];
				$aPost = array('Permalink'=>$aUnitInfo['UnitUri'], 'Link'=>$iPostID);
				$sPostLink = $this->genBlogLink('show_member_post', $aUser, '', $aPost);

				$aRssUnits[$iUnitID]['UnitLink'] = $sPostLink;

				$sFileName = $this->_oDb->getPostPhotoByID($iPostID);
				$sPostPhoto = ($sFileName != '') ? BX_BLOGS_IMAGES_URL . 'big_'.$sFileName : '';
				$aRssUnits[$iUnitID]['UnitIcon'] = $sPostPhoto;
			}

			$sUnitTitleC = _t('_bx_blog_Blogs');
			$sMainLink = 'rss_factory.php?action=blogs&amp;pid=' . $iPID;

			bx_import('BxDolRssFactory');
			$oRssFactory = new BxDolRssFactory();

            header('Content-Type: text/xml; charset=utf-8');
			echo $oRssFactory->GenRssByData($aRssUnits, $sUnitTitleC, $sMainLink);exit;
		}
	}

	/**
	* Get common blogs css
	*
	* @return void
	*/
	function serviceGetCommonCss() {
		$this->_oTemplate->addCss('blogs_common.css');
	}

	/**
	* Get member menu item
	*
	* @return html with generated menu item
	*/
	function serviceGetMemberMenuItem() {
		$aLanguageKeys = array(
			'blog_post' => _t( '_bx_blog_Posts' )
		);

		$sPostsCnt = $this->_oDb->getMemberPostsCnt($this->_iVisitorID);

		$aTemplateKeys = array(
			'bx_if:item_img' => array (
                'condition' =>  (true),
                'content'   => array (
                    'item_img_src'      => $this -> _oTemplate -> getIconUrl ( 'blogpost.png' ),
                    'item_img_alt'      => $aLanguageKeys['blog_post'],
                    'item_img_width'    => 16,
                    'item_img_height'   => 16,
                ),
            ),
			'item_link'     => $this ->_oConfig ->getHomeUrl().'blogs.php',
			'item_onclick'  => null,
			'item_title'    => $aLanguageKeys['blog_post'],
			'extra_info'    => ' (' . $sPostsCnt . ')',
		);

		$sOutputCode = $GLOBALS['oSysTemplate']->parseHtmlByName( 'member_menu_sub_item.html', $aTemplateKeys );
		return $sOutputCode;   
	}

	/*function GenUnderDevelopment() {
		return $this->_oTemplate->displayUnderDevelopment();
	}*/

    /*
    * Service - response profile delete
    */
    function serviceResponseProfileDelete ($oAlert) {
        if (!($iProfileId = (int)$oAlert->iObject))
            return false;

        $this->bAdminMode = true;
        $aPostsInCategory = $this->_oDb->getPostsInCategory(1, '', $iProfileId);
        foreach($aPostsInCategory as $iKeyID => $iPostID) {
            $this->ActionDeletePost((int)$iPostID);
        }
        $aBlogInfo = $this->_oDb->getBlogInfo($iProfileId);
        $this->_oDb->deleteBlog((int)$aBlogInfo['ID']);

        return true;
    }

	/**
	* Get Spy data
	*
	* @returm array of necessary parameters
	*/
    function serviceGetSpyData() {
        return array(
            'handlers' => array(
                array('alert_unit' => 'bx_blogs', 'alert_action' => 'create', 'module_uri' => 'blogs', 'module_class' => 'Module', 'module_method' => 'get_spy_post'),
                array('alert_unit' => 'bx_blogs', 'alert_action' => 'rate', 'module_uri' => 'blogs', 'module_class' => 'Module', 'module_method' => 'get_spy_post')
            ),
            'alerts' => array(
                array('unit' => 'bx_blogs', 'action' => 'create'),
                array('unit' => 'bx_blogs', 'action' => 'rate')
            )
        );
    }

	/**
	* Get Spy post
	*
	* $sAction - name of accepted action
	* $iObjectId - object id
	* $iSenderId - sender id
	*
	* @returm array of necessary parameters
	*/
    function serviceGetSpyPost($sAction, $iObjectId = 0, $iSenderId = 0, $aExtraParams = array()) {
        $aRet = array();

        switch($sAction) {
            case 'create' :
                $aPostInfo = $this->_oDb->getPostInfo($iObjectId);
                if($aPostInfo['OwnerID']) {
                    $sRecipientNickName     = getNickName($aPostInfo['OwnerID']);
                    $sRecipientProfileLink  = getProfileLink($aPostInfo['OwnerID']);
                    $sSenderNickName        = $iSenderId ? getNickName($iSenderId) : _t('_Guest');
                    $sSenderProfileLink     = $iSenderId ? getProfileLink($iSenderId) : 'javascript:void(0)';
                    $sCaption = $aPostInfo['PostCaption'];
                    $sEntryUrl = $this->genUrl($iObjectId, $aPostInfo['PostUri']);

                    $aRet = array(
                        'lang_key'  => '_bx_blog_added_spy',
                        'params'    => array(
                            'recipient_p_link' => $sRecipientProfileLink,
                            'recipient_p_nick' => $sRecipientNickName,
                            'profile_nick'     => $sSenderNickName,
                            'profile_link'     => $sSenderProfileLink,
                            'post_url'         => $sEntryUrl,
                            'post_caption'     => $sCaption,
                        ),
                        'recipient_id'     => 0,
                        'spy_type'         => 'content_activity', 
                    );
                }
                break;

            case 'rate' :
                $aPostInfo = $this->_oDb->getPostInfo($iObjectId);
                if($aPostInfo['OwnerID']) {
                    $sRecipientNickName     = getNickName($aPostInfo['OwnerID']);
                    $sRecipientProfileLink  = getProfileLink($aPostInfo['OwnerID']);
                    $sSenderNickName        = $iSenderId ? getNickName($iSenderId) : _t('_Guest');
                    $sSenderProfileLink     = $iSenderId ? getProfileLink($iSenderId) : 'javascript:void(0)';
                    $sCaption = $aPostInfo['PostCaption'];
                    $sEntryUrl = $this->genUrl($iObjectId, $aPostInfo['PostUri']);

                    $aRet = array(
                        'lang_key'  => '_bx_blog_rated_spy',
                        'params'    => array(
                            'recipient_p_link' => $sRecipientProfileLink,
                            'recipient_p_nick' => $sRecipientNickName,
                            'profile_nick'     => $sSenderNickName,
                            'profile_link'     => $sSenderProfileLink,
                            'post_url'         => $sEntryUrl,
                            'post_caption'     => $sCaption,
                        ),
                        'recipient_id'     => $aPostInfo['OwnerID'],
                        'spy_type'         => 'content_activity', 
                    );
                }
                break;
        }

        return $aRet;
    }
}

?>