<?php
class KnowledgeController extends Zend_Controller_Action 
{
    function indexAction()
    {
    }
    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();
    	$this->view->theme=new Theme();
    }
	function datacenterAction()
 {
    	$siteid="e31f5ea7-a4af-4ae3-9ac1-1a84132c4338";//site uuid from geonetowrk
   		$sql="select * from mdref mr left join reference r on mr.refid=r.id where mr.uuid=? order by r.id desc";
   		$sth = $this->db->prepare($sql);
			$sth->execute(array($siteid));
			$rows = $sth->fetchAll();
		$paginator = Zend_Paginator::factory($rows);
		$paginator->setCurrentPageNumber($this->_getParam('page'));
		$paginator->setItemCountPerPage(10);
		$paginator->setView($this->view);
		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
		$this->view->paginator=$paginator;
	}   	        
	function userAction()
 {
 		$sql="select * from reference where id in (select refid from mdref where reftype=1 and uuid in (select uuid from normalmetadata)) order by id desc";
 		$sth = $this->db->prepare($sql);
 	 $sth->execute();
		$rows = $sth->fetchAll();
		$paginator = Zend_Paginator::factory($rows);
		$paginator->setCurrentPageNumber($this->_getParam('page'));
		$paginator->setItemCountPerPage(10);
		$paginator->setView($this->view);
		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
		$this->view->paginator=$paginator;
	}   
	function authorAction()
 {
 		$sql="select * from reference where id in (select refid from mdref where reftype=0 and uuid in (select uuid from normalmetadata)) order by id desc";
 		$sth = $this->db->prepare($sql);
 	 $sth->execute();
		$rows = $sth->fetchAll();
		$paginator = Zend_Paginator::factory($rows);
		$paginator->setCurrentPageNumber($this->_getParam('page'));
		$paginator->setItemCountPerPage(10);
		$paginator->setView($this->view);
		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
		$this->view->paginator=$paginator;
	}

	function westplanAction()
 {
 		$sql="select distinct array_to_string(array(select author from knl_author t where t.item_id=c.item_id order by place asc),'; ') as author,c.title,c.publisher,c.ts_created,c.ts_issued,c.item_id,c.url from knl_article c where c.url <>'' order by ts_created desc";
 		$sth = $this->db->prepare($sql);
 	 $sth->execute();
		$rows = $sth->fetchAll();
		$paginator = Zend_Paginator::factory($rows);
		$paginator->setCurrentPageNumber($this->_getParam('page'));
		$paginator->setItemCountPerPage(10);
		$paginator->setView($this->view);
		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
		$this->view->paginator=$paginator;
 }
 function searchAction()
 {
		$key=$this->_request->getParam('q');
		$source=$this->_request->getParam('searchsource');
		if(preg_match("/\"|'|<|>/",$key))
		{
			$data=array('<'=>'&lt;','>'=>'&gt;',	"\'"=>'’',	"\""=>'”');

			$patterns = array();
			$replacements = array();
			foreach($data as $k=>$v)
			{
					$patterns[]='/'.$k.'/i';
					$replacements[]=$v;
			}
			ksort($patterns);
			ksort($replacements);
			$key=preg_replace($patterns, $replacements, $key);
		}
		
  	if (!empty($key) && $source=='datasource') {
    		$search=new SimpleSearch($key);
    		$where=$search->sql_expr(array("reference"));
    		$sql="select * from reference where ".$where." order by id desc";
 		$sth = $this->db->prepare($sql);
 	 $sth->execute();
		$rows = $sth->fetchAll();
		$paginator = Zend_Paginator::factory($rows);
		$paginator->setCurrentPageNumber($this->_getParam('page'));
		$paginator->setItemCountPerPage(10);
		$paginator->setView($this->view);
		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
		$this->view->paginator=$paginator;
    		$this->view->key=$key;
    		$this->view->source=$source;
    		$this->_helper->viewRenderer('search-data');
    	}
    	else if (!empty($key) && $source=='westsource') {
    		$search=new SimpleSearch($key);
    		$where=$search->sql_expr(array("c.title","a.author"));
    		$sql="select distinct a.author,c.title,c.publisher,c.ts_created,c.ts_issued,c.item_id,c.url from knl_article c left join knl_author a on c.item_id=a.item_id where c.url <>'' and a.place=1 and $where order by ts_created desc";
 		$sth = $this->db->prepare($sql);
 	 $sth->execute();
		$rows = $sth->fetchAll();
		$paginator = Zend_Paginator::factory($rows);
		$paginator->setCurrentPageNumber($this->_getParam('page'));
		$paginator->setItemCountPerPage(10);
		$paginator->setView($this->view);
		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
		$this->view->paginator=$paginator;
    		$this->view->key=$key;
    		$this->view->source=$source;
    		//$this->_helper->viewRenderer('search-data');    		
    	}
 	}
}