diff --git a/application/default/controllers/ServiceController.php b/application/default/controllers/ServiceController.php
new file mode 100644
index 00000000..203c5d6b
--- /dev/null
+++ b/application/default/controllers/ServiceController.php
@@ -0,0 +1,429 @@
+<?php
+class ServiceController extends Zend_Controller_Action 
+{
+	private $limit=10;
+    function __call($id, $arguments)
+    {
+        Zend_Debug::dump($arguments,'argu');
+        Zend_Debug::dump($id,'id');
+        $this->_helper->viewRenderer->setNoRender();
+        $this->_helper->layout->disableLayout();
+    }
+    
+    function preDispatch()
+    {
+    	$this->db=Zend_Registry::get('db');
+    	$this->view->config = Zend_Registry::get('config');
+    	$this->messenger=$this->_helper->getHelper('FlashMessenger');
+    	$this->view->messages = $this->messenger->getMessages();
+    }
+    
+    /*
+    * 返回XML源文件
+    */
+    function xmlAction()
+    {
+    	$uuid=$this->_request->getParam('uuid');
+    	$row=$this->db->fetchRow("select xml.data from xml left join metadata on xml.id=metadata.id where metadata.uuid=?",array($uuid));
+    	$this->_helper->layout->disableLayout();
+    	$this->_helper->viewRenderer->setNoRender();
+		$this->getResponse()->setHeader('Content-Type', 'text/xml')
+                           ->setBody($row['data']);
+    }    
+    /*
+    * 查看数据缩略图
+    */
+    function thumbAction()
+    {
+  		$this->_helper->layout->disableLayout();
+  		$this->_helper->viewRenderer->setNoRender();    	
+		$uuid = $this->_request->getParam('uuid');
+		$thumb=$this->db->fetchRow("select t.data,t.filetype from thumbnail t left join metadata m on t.id=m.id where m.uuid=?",array($uuid));		
+		if (empty($thumb)) {
+			header("Content-Type:image/png");
+			header("Content-Length: " . filesize("images/nothumb.png"));
+			$file=fopen("images/nothumb.png",'r');
+			fpassthru($file);
+		} else {
+			header("Content-Type:image/".$thumb['filetype']);
+			print base64_decode($thumb['data']);
+		}				
+    }
+
+    /*
+    * 高级搜索, no page, json output
+    */
+    function searchAction()
+    {
+		$this->view->addHelperPath('helper','Zend_View_Helper_');
+  		$this->_helper->layout->disableLayout();
+  		$this->_helper->viewRenderer->setNoRender();   		
+   	//$page=(int)$this->_request->getParam('page');  
+    	//if (empty($page)) $page=1;  	
+    	//$offset=$this->limit*($page-1);    	
+    	$key=$this->_request->getParam('q');
+    	$n=(int)$this->_request->getParam('n');
+    	$s=(int)$this->_request->getParam('s');
+    	$e=(int)$this->_request->getParam('e');
+    	$w=(int)$this->_request->getParam('w');
+    	if (!(empty($n) && empty($key))) { 
+    		if (empty($n)) $n=90;
+    		if (empty($s)) $s=-90;
+    		if (empty($e)) $e=180;
+    		if (empty($w)) $w=-180;
+    		//$start=$this->_request->getParam('start');
+    		//$end=$this->_request->getParam('end');
+    		$sql="select id,uuid,description,filesize,fileformat from metadata where east<? and west>? and north<? and south>?";
+    		if (!empty($key)) {
+    			$sql.= " and (title ilike ? or description ilike ?)";
+    			$sql.= " order by title";
+    			$rows=$this->db->fetchAll($sql,array($e,$w,$n,$s,'%'.$key.'%','%'.$key.'%'));
+    		} else {
+    			$sql.= " order by title";
+    			$rows=$this->db->fetchAll($sql,array($e,$w,$n,$s));
+    		}
+     		$this->_helper->json($rows);
+    	}    
+    }
+     
+    /*
+    * 数据浏览
+    */
+    function browseAction()
+    {
+    	$md=new MetadataTable();
+    	$db=$md->getAdapter();
+    	$page=(int)$this->_request->getParam('page');    	
+    	if (empty($page)) $page=1;
+    	$limit=10;
+    	$offset=$limit*($page-1);
+    	$state=$db->query('select count(*) from metadata');
+    	$row=$state->fetchAll();
+    	$sum=$row[0]['count'];
+    	$select=$db->select();
+    	$select->from('metadata','*')->order('title')->limitPage($page,$limit);
+    	$this->view->metadata = $db->fetchAll($select);
+    	$this->view->page=new Pagination($sum,$page,$limit);
+    }
+    
+
+    /*
+    * 产生geojson数据
+    */
+    function jsonAction()
+    {
+    	$md=new MetadataTable();
+    	$db=$md->getAdapter();
+    	$id = (int)$this->_request->getParam('id');
+    	$where='';
+    	if (!empty($id)) { $where=' where id='.$id; }
+    	$sql='select id,uuid,west,south,north,east,title from metadata'.$where;
+    	$state=$db->query($sql);
+    	$rows=$state->fetchAll();
+    	$geomd=new GeoMetaData();
+		foreach($rows as $row){
+			if ($id)
+				$box=new GeoBox($row['west'],$row['south'],$row['east'],$row['north']);
+			else 
+				$box=new GeoBoxLine($row['west'],$row['south'],$row['east'],$row['north']);
+			$feature=new Geofeature();
+			$feature->id=$row['id'];
+			$feature->addProperties('title',$row['title']);
+			$feature->addProperties('uuid',$row['uuid']);
+			$feature->addProperties('id',$row['id']);
+			$feature->geometry=$box;
+    		$geomd->addFeature($feature);
+    	}
+    	$this->_helper->json($geomd);    
+    }
+    /*
+    * 时空动态浏览
+    */
+    function timemapAction()
+    {
+    	$sql='select id,uuid,west,south,north,east,title,timebegin,timeend from metadata where timebegin is not null';
+    	$this->view->rows=$this->db->fetchAll($sql);
+    }
+
+    function detailAction()
+    {
+    	$id=(int)$this->_request->getParam('id');
+    	$xml=new XmlTable();
+    	$db=$xml->getAdapter();
+    	$where=$db->quoteInto('id=?',$id);
+    	$order='id desc';
+    	$row=$xml->fetchRow($where,$order);
+    	// Load the XML source
+		$xml = new DOMDocument;
+		$xml->loadXML($row->data);
+		$xsl = new DOMDocument;
+		$xsl->load($this->view->config->westdc->xsl);
+		// Configure the transformer
+		$proc = new XSLTProcessor;
+		$proc->importStyleSheet($xsl); // attach the xsl rules
+		$this->view->xml=$proc->transformToXML($xml);
+    	//$this->_helper->layout->disableLayout();
+    	//$this->_helper->viewRenderer->setNoRender();
+		//$this->getResponse()->setHeader('Content-Type', 'text/html')
+      //                     ->setBody($proc->transformToXML($xml));
+    }
+	function feedAction()
+	{
+		$feedArray = array(
+                'title' => '中国西部环境与生态科学数据中心',
+                'link' => 'http://'.$_SERVER['SERVER_NAME'].'/data/feed',
+                'description' => '共享西部计划产生的数据',
+                'language' => 'zh-CN',
+                'charset' => 'utf-8',
+                'published' => time(),
+                //'generator' => 'Zend Framework Zend_Feed',
+                'entries' => array()
+            );
+		$sql="select * from metadata order by ts_created desc";
+		$rs=$this->db->fetchAll($sql);
+		$feedArray['published']=strtotime($rs[0]['ts_created']);
+		foreach($rs as $r)
+		{
+			$feedArray['entries'][] = array(
+                'title' => $r['title'],
+                'link' => 'http://'.$_SERVER['SERVER_NAME'].'/data/' . $r['uuid'],
+                'guid' => 'http://'.$_SERVER['SERVER_NAME'].'/data/' . $r['uuid'],
+                //'content'=>$r['description'],
+                'description' => $r['description'],
+                'lastUpdate' => strtotime($r['ts_created'])
+                );
+		}
+		$feed = Zend_Feed::importArray($feedArray,'rss');
+    	$this->_helper->layout->disableLayout();
+    	$this->_helper->viewRenderer->setNoRender();
+   	$feed->send();
+    }
+    
+    public function pingbackAction()
+    {
+        $this->_helper->ViewRenderer->setNoRender();
+        $this->_helper->layout->disableLayout();
+        $server = new Zend_XmlRpc_Server();
+        $server->setClass('PingbackRpc', 'pingback');
+        echo $server->handle();
+    }       
+
+    public function pingtestAction()
+    {
+		$this->_helper->ViewRenderer->setNoRender();
+		$this->_helper->layout->disableLayout();
+		$client = new Zend_XmlRpc_Client('http://test.westgis.ac.cn/data/pingback');
+		$arg1 = 'http://wlx.westgis.ac.cn/567/';
+		$arg2 = 'http://test.westgis.ac.cn/data/487591d0-d437-4114-b810-cbef7c4ee4b2';
+		//$result = $client->call('pingback.ping', array($arg1, $arg2));
+		$test  = $client->getProxy('pingback');
+		$test->ping($arg1,$arg2); 
+		//var_dump($result);
+    }
+    public function outputAction()
+    {
+			$this->_helper->layout->disableLayout();
+			$this->_helper->viewRenderer->setNoRender();
+			$sql="select title,datatype,filesize,id from metadata";
+			$md=$this->db->fetchAll($sql);
+			foreach($md as $m)
+			{
+				print $m["title"].",";
+				print ($m["datatype"]?"内部":"公开").",";
+				print ($m["filesize"]==1?" ":$m["filesize"]).",";
+				$sql1="select keyword from keyword where id=".$m["id"]." and keytype='place'";
+				$kd=$this->db->fetchAll($sql1);
+				foreach ($kd as $p) print $p["keyword"]." ";
+				print ",";
+				$sql1="select keyword from keyword where id=".$m["id"]." and keytype='temporal'";
+				$kd=$this->db->fetchAll($sql1);
+				foreach ($kd as $p) print $p["keyword"]." ";
+				print ",";				
+				print "<br>";
+			}
+				 
+    }
+    
+ 	/**
+	 * parse the wiki syntax used to render tables, code modified from mediawiki
+	 *
+	 * @private
+	 */
+	function parseTable ( $text ) {
+		$lines = explode ( "\n" , $text );
+		$td_history = array (); // Is currently a td tag open?
+		$last_tag_history = array (); // Save history of last lag activated (td, th or caption)
+		$tr_history = array (); // Is currently a tr tag open?
+		$tr_attributes = array (); // history of tr attributes
+		$has_opened_tr = array(); // Did this table open a <tr> element?
+		$indent_level = 0; // indent level of the table
+		foreach ( $lines as $key => $line )
+		{
+			$line = trim ( $line );
+
+			if( $line == '' ) { // empty line, go to next line
+				continue;
+			}
+			$first_character = $line{0};
+			$matches = array();
+
+			if ( preg_match( '/^(:*)\{\|(.*)$/' , $line , $matches ) ) {
+				// First check if we are starting a new table
+				$indent_level = strlen( $matches[1] );
+
+				$lines[$key] = str_repeat( '<dl><dd>' , $indent_level ) . "<table{$attributes}>";
+				array_push ( $td_history , false );
+				array_push ( $last_tag_history , '' );
+				array_push ( $tr_history , false );
+				array_push ( $tr_attributes , '' );
+				array_push ( $has_opened_tr , false );
+			} else if ( count ( $td_history ) == 0 ) {
+				// Don't do any of the following
+				continue;
+			} else if ( substr ( $line , 0 , 2 ) == '|}' ) {
+				// We are ending a table
+				$line = '</table>' . substr ( $line , 2 );
+				$last_tag = array_pop ( $last_tag_history );
+
+				if ( !array_pop ( $has_opened_tr ) ) {
+					$line = "<tr><td></td></tr>{$line}";
+				}
+
+				if ( array_pop ( $tr_history ) ) {
+					$line = "</tr>{$line}";
+				}
+
+				if ( array_pop ( $td_history ) ) {
+					$line = "</{$last_tag}>{$line}";
+				}
+				array_pop ( $tr_attributes );
+				$lines[$key] = $line . str_repeat( '</dd></dl>' , $indent_level );
+			} else if ( substr ( $line , 0 , 2 ) == '|-' ) {
+				// Now we have a table row
+				$line = preg_replace( '#^\|-+#', '', $line );
+
+				$line = '';
+				$last_tag = array_pop ( $last_tag_history );
+				array_pop ( $has_opened_tr );
+				array_push ( $has_opened_tr , true );
+
+				if ( array_pop ( $tr_history ) ) {
+					$line = '</tr>';
+				}
+
+				if ( array_pop ( $td_history ) ) {
+					$line = "</{$last_tag}>{$line}";
+				}
+
+				$lines[$key] = $line;
+				array_push ( $tr_history , false );
+				array_push ( $td_history , false );
+				array_push ( $last_tag_history , '' );
+			}
+			else if ( $first_character == '|' || $first_character == '!' || substr ( $line , 0 , 2 )  == '|+' ) {
+				// This might be cell elements, td, th or captions
+				if ( substr ( $line , 0 , 2 ) == '|+' ) {
+					$first_character = '+';
+					$line = substr ( $line , 1 );
+				}
+
+				$line = substr ( $line , 1 );
+
+				if ( $first_character == '!' ) {
+					$line = str_replace ( '!!' , '||' , $line );
+				}
+
+				// Split up multiple cells on the same line.
+				// FIXME : This can result in improper nesting of tags processed
+				// by earlier parser steps, but should avoid splitting up eg
+				// attribute values containing literal "||".
+				$cells = explode( '||' , $line );
+
+				$lines[$key] = '';
+
+				// Loop through each table cell
+				foreach ( $cells as $cell )
+				{
+					$previous = '';
+					if ( $first_character != '+' )
+					{
+						$tr_after = array_pop ( $tr_attributes );
+						if ( !array_pop ( $tr_history ) ) {
+							$previous = "<tr{$tr_after}>\n";
+						}
+						array_push ( $tr_history , true );
+						array_push ( $tr_attributes , '' );
+						array_pop ( $has_opened_tr );
+						array_push ( $has_opened_tr , true );
+					}
+
+					$last_tag = array_pop ( $last_tag_history );
+
+					if ( array_pop ( $td_history ) ) {
+						$previous = "</{$last_tag}>{$previous}";
+					}
+
+					if ( $first_character == '|' ) {
+						$last_tag = 'td';
+					} else if ( $first_character == '!' ) {
+						$last_tag = 'th';
+					} else if ( $first_character == '+' ) {
+						$last_tag = 'caption';
+					} else {
+						$last_tag = '';
+					}
+
+					array_push ( $last_tag_history , $last_tag );
+
+					// A cell could contain both parameters and data
+					$cell_data = explode ( '|' , $cell , 2 );
+
+					// Bug 553: Note that a '|' inside an invalid link should not
+					// be mistaken as delimiting cell parameters
+					if ( strpos( $cell_data[0], '[[' ) !== false ) {
+						$cell = "{$previous}<{$last_tag}>{$cell}";
+					} else if ( count ( $cell_data ) == 1 )
+						$cell = "{$previous}<{$last_tag}>{$cell_data[0]}";
+					else {
+						$cell = "{$previous}<{$last_tag}>{$cell_data[1]}";
+					}
+
+					$lines[$key] .= $cell;
+					array_push ( $td_history , true );
+				}
+			}
+		}
+
+		// Closing open td, tr && table
+		while ( count ( $td_history ) > 0 )
+		{
+			if ( array_pop ( $td_history ) ) {
+				$lines[] = '</td>' ;
+			}
+			if ( array_pop ( $tr_history ) ) {
+				$lines[] = '</tr>' ;
+			}
+			if ( !array_pop ( $has_opened_tr ) ) {
+				$lines[] = "<tr><td></td></tr>" ;
+			}
+
+			$lines[] = '</table>' ;
+		}
+
+		$output = implode ( "\n" , $lines ) ;
+		
+		//@todo:移除<table></table>中所有的换行符
+		//可能存在问题
+		$output=preg_replace('/([a-zA-Z])>\n/m','$1>',$output);
+		$output=preg_replace('/\n<\//m','</',$output);
+		
+		// special case: don't return empty table
+		if( $output == "<table>\n<tr><td></td></tr>\n</table>" ) {
+			$output = '';
+		}
+
+		return $output;
+	}
+
+}
+