<?php/*Types of feeds..	rss	atom		.. then modified/posted/created option					Technorati		http://www.technorati.com/developers/help/tags/					http://www.atompub.org/2005/08/17/draft-ietf-atompub-format-11.html			*/defined('WikyBlog') or die("Not an entry point...");global $pageOwner,$dbObject,$lang;$page->displayTitle = 'Google Gadget'; //!!$lang$dbObject->links['?'] = 'Google Gadget';includeFile('search/all.php');class searchFeed extends query{	var $numTables = 0;	var $numFields = 0;		function searchFeed(){		global $page,$dbInfo,$pageOwner,$lang,$wbTables;		$this->rowLimit = 7;				//				--display--			--database--		$this->fields[$lang['modified']] = 'modified';		$this->fields[$lang['posted']] = 'posted';		$this->allSelect = array('modified','posted','created','username','file_id','keywords');								$this->queryAllFiles();		$this->query .= ' AND '.$wbTables['all_files'].'.owner_id = "'.$pageOwner['user_id'].'" ';		$this->query .= ' AND !FIND_IN_SET("hidden", '.$wbTables['all_files'].'.`flags`) ';		$this->query .= ' AND !FIND_IN_SET("deleted", '.$wbTables['all_files'].'.`flags`) ';		$this->query .= ' AND !FIND_IN_SET("redirect", '.$wbTables['all_files'].'.`flags`) ';				//modifications for blog		if( isset($_GET['field']) && $_GET['field'] =='blog'){			$_GET['field'] = $lang['posted'];						if( isset($pageOwner['sBlog']) && ($pageOwner['sBlog'] == 'On') ){				$this->query .= ' AND FIND_IN_SET("unchecked", '.$wbTables['all_files'].'.`flags`) '; //!!only unused flag.. will need to rename this in a later update			}		}				$this->orderBy();				$this->searchUrl = '/Special/'.$pageOwner['username'].'/searchFeed';		browseSearch3($this,'searchFeed');	//!!$lang	}	function displayEmpty(){		return true;	}			function mysqlFetch(&$result){		return mysql_fetch_row($result);	}	function displayNumbers(&$from,&$to,&$rowsFound,&$prev,&$next){}}//      <updated>2003-12-13T18:30:02Z</updated>//      <author>//        <name>John Doe</name>//      </author>//      <id>urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6</id>//      <entry>//        <title>Atom-Powered Robots Run Amok</title>//        <link href="http://example.org/2003/12/13/atom03"/>//        <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>//        <updated>2003-12-13T18:30:02Z</updated>//        <summary>Some text.</summary>//      </entry>//    </feed>class searchFeedAtom extends searchFeed{	function searchFeedAtom(){		$this->searchFeed();	}		function displayPre(){		global $lang,$serverName2,$pageOwner,$serverName4;		global $page,$serverName1;				header('Content-type: text/xml; charset=UTF-8');		//header('Content-type: text/plain; charset=UTF-8');				echo '<?xml version="1.0" encoding="utf-8"?>';		//echo "\n".'<feed xmlns="http://www.w3.org/2005/Atom">';		echo "\n".'<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">';				echo "\n".'<title>'.$pageOwner['username'].' - '.$serverName1.'</title>';		echo "\n".'<link rel="alternate" type="text/html" href="'.$serverName4.'/'.$pageOwner['username'].'/" />';		echo "\n".'<link rel="self" type="application/atom+xml" href="'.$serverName4.'/Special/'.$pageOwner['username'].'/atom" />';				//echo '<id>tag:'.strtolower($serverName2).',2006:'.strtolower($pageOwner['username']).'</id>';		echo '<id>tag:'.strtolower($serverName2).',2006:'.$pageOwner['user_id'].'</id>';				$modified = date('Y-m-d 0:0:0'); //mimic a database timestamp		echo '<updated>'.dbFromDate($modified,6).'</updated>';		echo "\n".'<author>';		echo '<name>'.$pageOwner['username'].'</name>';		echo '<uri>'.$serverName4.'/'.$pageOwner['username'].'</uri>';		echo '</author>';			}	function displayPost(&$prev,&$pages,&$next){		echo "\n</feed>";		exit();//must end it here	}			function abbrevOutput(&$row,$i){		global $lang,$serverName2,$serverName4,$pageOwner;			$this->queryAllResult($row);						echo "\n".'<entry>';		echo '<title>'.toDisplay($row['title']).'</title>';		echo '<link rel="alternate" type="text/html" href="'.$serverName4.$row['uniqLink'].'" />';		echo '<published>'.dbFromDate($row['posted'],6).'</published>';		echo '<updated>'.dbFromDate($row['modified'],6).'</updated>';				//must be unique! use the file_id!		//echo '<id>tag:'.strtolower($serverName2).','.dbFromDate($row['created'],4).':'.$row['file_id'].'</id>';		//echo '<id>tag:'.strtolower($serverName2).','.$row['file_id'].'</id>';		echo '<id>tag:'.strtolower($serverName2).',2006:'.$pageOwner['user_id'].'.'.$row['file_id'].'</id>';		//content isn't available because of the database structure		$keyArray = explode(',',$row['keywords']);		foreach($keyArray as $key){			$key = str_replace(array(': ',':'),'/',$key);			$key = str_replace(' ','+',$key);			echo '<dc:subject>'.$key.'</dc:subject>';		}				echo '</entry>';	}}//RSS 2.0 Feeds//class searchFeedRSS extends searchFeed{		function searchFeedRSS(){		$this->searchFeed();	}		function displayPre(){		global $lang,$serverName1,$serverName4,$pageOwner;						header('Content-type: text/xml; charset=UTF-8');		//header('Content-type: text/plain; charset=UTF-8');				$this->serverPrefix =& $serverName4;				//new		echo '<?xml version="1.0" encoding="utf-8" ?>';		echo "\n". '<rss version="2.0">';		echo '<channel>';		echo '<title>'.$pageOwner['username'].' - '.$serverName1.'</title>';		echo '<link>'.$this->serverPrefix.'/'.$pageOwner['username'].'</link>';		echo '<description>'.$pageOwner['username'].' - '.$serverName1.'</description>';	}	function displayPost(&$prev,&$pages,&$next){		echo "\n".'</channel></rss>';		exit();//must end it here	}			function abbrevOutput(&$row,$i){		global $lang,$serverName1;			$this->queryAllResult($row);						echo "\n".'<item>';		echo '<guid isPermaLink="true">'.$this->serverPrefix.$row['uniqLink'].'</guid>';		echo '<pubDate>'.dbFromDate($row['posted'],5).'</pubDate>';		echo '<title>'.toDisplay($row['dTitle']).'</title>';		echo '<link>'.$this->serverPrefix.$row['uniqLink'].'</link>';				$keyArray = explode(',',$row['keywords']);		foreach($keyArray as $key){			$key = str_replace(array(': ',':'),'/',$key);			$key = str_replace(' ','+',$key);			echo '<category>'.$key.'</category>';		}						//content isn't available because of the database structure				echo '</item>';	}}/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////* 	class displayAtom{// 		function displayPre(){// 			global $lang,$serverName1,$serverName4,$pageOwner;// 			// 			header('Content-type: text/xml; charset=UTF-8');// 			//header('Content-type: text/plain; charset=UTF-8');// 			// 			$this->serverPrefix =& $serverName4;// 	// 			// 			//new// 			echo '<?xml version="1.0" encoding="utf-8" ?>';// 			echo "\n". '<rss version="2.0">';// 			echo '<channel>';// 			echo '<title>'.$pageOwner['username'].' - '.$serverName1.'</title>';// 			echo '<link>'.$this->serverPrefix.'/'.$pageOwner['username'].'</link>';// 			echo '<description>'.$pageOwner['username'].' - '.$serverName1.'</description>';// 		}// 		function displayPost($prev,$pages,$next){// 			echo "\n".'</channel></rss>';// 			exit();//must end it here// 		}// 			// 		function abbrevOutput(&$row,$i){// 			global $lang,$serverName1;// 			// 			//echo showArray($row);// 			//echo '<hr>';// 			// 			echo "\n".'<item>';// 			echo '<guid isPermaLink="true">'.$this->serverPrefix.$row->uniqLink.'</guid>';// 			echo '<pubDate>'.dbFromDate($row->posted,5).'</pubDate>';// 			echo '<title>'.toDisplay($row->dTitle).'</title>';// 			echo '<link>'.$this->serverPrefix.$row->uniqLink.'</link>';// 			// 			$keyArray = explode(',',$row->keywords);// 			foreach($keyArray as $key){// 				$key = str_replace(array(': ',':'),'/',$key);// 				$key = str_replace(' ','+',$key);// 				echo '<category>'.$key.'</category>';// 			}// 			// 			// 			//content isn't available because of the database structure// 			// 			echo '</item>';// 		}	// 	}*/		class displayAtom{				function displayPre(){			global $lang,$serverName2,$pageOwner,$serverName4;			global $page,$serverName1;						header('Content-type: text/xml; charset=UTF-8');						echo '<?xml version="1.0" encoding="utf-8"?>';			//echo "\n".'<feed xmlns="http://www.w3.org/2005/Atom">';			echo "\n".'<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">';						echo "\n".'<title>'.$pageOwner['username'].' - '.$serverName1.'</title>';			echo "\n".'<link rel="alternate" type="text/html" href="'.$serverName4.'/'.$pageOwner['username'].'/" />';			echo "\n".'<link rel="self" type="application/atom+xml" href="'.$serverName4.'/Special/'.$pageOwner['username'].'/atom" />';						//echo '<id>tag:'.strtolower($serverName2).',2006:'.strtolower($pageOwner['username']).'</id>';			echo '<id>tag:'.strtolower($serverName2).',2006:'.$pageOwner['user_id'].'</id>';						$modified = date('Y-m-d 0:0:0'); //mimic a database timestamp			echo '<updated>'.dbFromDate($modified,6).'</updated>';			echo "\n".'<author>';			echo '<name>'.$pageOwner['username'].'</name>';			echo '<uri>'.$serverName4.'/'.$pageOwner['username'].'</uri>';			echo '</author>';						}		function displayPost($prev,$pages,$next){			echo "\n</feed>";			exit();//must end it here		}					function abbrevOutput(&$row,$i){			global $lang,$serverName2,$serverName4,$pageOwner;											echo "\n".'<entry>';			echo '<title>'.toDisplay($row->title).'</title>';			echo '<link rel="alternate" type="text/html" href="'.$serverName4.$row->uniqLink.'" />';			echo '<published>'.dbFromDate($row->posted,6).'</published>';			echo '<updated>'.dbFromDate($row->modified,6).'</updated>';						//must be unique! use the file_id!			//echo '<id>tag:'.strtolower($serverName2).','.dbFromDate($row['created'],4).':'.$row['file_id'].'</id>';			//echo '<id>tag:'.strtolower($serverName2).','.$row['file_id'].'</id>';			echo '<id>tag:'.strtolower($serverName2).',2006:'.$pageOwner['user_id'].'.'.$row->file_id.'</id>';				//content isn't available because of the database structure			$keyArray = explode(',',$row->keywords);			foreach($keyArray as $key){				$key = str_replace(array(': ',':'),'/',$key);				$key = str_replace(' ','+',$key);				echo '<dc:subject>'.$key.'</dc:subject>';			}			if( isset($row->content) && !empty($row->content)){				echo '<content type="application/xhtml+xml" xml:lang="en">';				echo '<div xmlns="http://www.w3.org/1999/xhtml">';								$bool = wikiToHtml($row->content,400,$row->flags);				echo $row->content;				if($bool == true){					echo '... ';					echo '<a href="'.$serverName4.$row->uniqLink.'">'.$lang['read_more'].'</a> ('.$bool.$lang['words'].')';				}								echo '</div>';				echo '</content>';			}						echo '</entry>';		}	}		function blogFeed(){		global $dbInfo;				$displayObj = new displayAtom();		$displayObj->objectType = $GLOBALS['pageOwner']['blogT'];		$displayObj->dbInfo = $dbInfo[$GLOBALS['pageOwner']['blogT']];				$displayObj->displayPre();		getBlogPage($displayObj);		$displayObj->displayPost(false,false,false);	}////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	global $dbObject;		$_GET += array('field'=>'');		switch($_GET['field']){				case 'blog':			 blogFeed();		break;	}			switch($dbObject->title){		case 'atom':			new searchFeedAtom();		break;		case 'rss':			new searchFeedRSS();		break;	}