<?php
class Admin_WatermdController extends Zend_Controller_Action 
{
    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();
    	$this->wdb=Zend_Db::factory($this->view->config->waterdb);
    }
    function postDispatch()
    {
    	$this->view->messages = $this->messenger->getMessages();
    }
    function indexAction()
    {
        //其他连接
    }

	function replaceAction()
	{
		//use preg_replace to replace the string
		$form=new ReplaceForm();
		if ($this->_request->isPost()) {
			$formdata=$this->_request->getPost();
			$pattern=$formdata["pattern"];
			$form->populate($formdata);
			if (substr($pattern,0,1)!='/')
			{
				$pattern='/'.$pattern.'/m';
			}
			$replace=$formdata["replace"];
			if (isset($formdata["test"]))
			{
				$this->view->test=preg_replace($pattern,$replace,$formdata["source"]);
			} elseif (isset($formdata["submit"]))
			{
				$sql="select uuid,data from metadata where istemplate = 'n'";
				$rows=$this->wdb->fetchAll($sql);
				foreach($rows as $k=>$row)
				{
					//do the replace
					$new_data=preg_replace($pattern,$replace,$row['data']);
					//防止正则错误
					if (!empty($new_data))
					{			
						$sql="update metadata set data=? where uuid=?";
						$this->wdb->query($sql,array($new_data,$uuid));
						$dom = new DOMDocument();
						$dom->loadXML($formdata['source']);
						$title=$dom->getElementsByTagName('resTitle')->item(0)->nodeValue;
						$deal['uuid']=$uuid;
						$deal['title']=$title;
						$this->view->deal[]=$deal;
					}
				}
			}
		}
		$this->view->form=$form;
	}
	
	//替换标题和英文标题到数据引用中，以标题为准
	function citetitleAction()
	{
		$form=new ReplaceForm();
		$form->setElements(array($form->source,$form->test,$form->submit));
	
		if ($this->_request->isPost()) {
			$formdata=$this->_request->getPost();
			$form->populate($formdata);
			if (isset($formdata["test"]))
			{
					$dom = new DOMDocument();
					$dom->loadXML($formdata['source']);
					$root = $dom->getElementsByTagName('Metadata');
					$xpath = new DOMXpath($dom);
					$title_key=$xpath->query("//Metadata/dataIdInfo/idCitation/resTitle");
					$title=$title_key->item(0)->nodeValue;
					$title_en_path=$xpath->query("//Metadata/dataIdInfo/idCitation/resAltTitle");
					$title_en=$title_en_path->item(0)->nodeValue;
					$otherCitDet=$xpath->query("//Metadata/dataIdInfo/idCitation/otherCitDet");
					$other=$otherCitDet->item(0)->nodeValue;
					$other_cn=mb_strstr($other,'[',true);
					$title_o=mb_strstr($other_cn,'.',false);
					$title_ol=substr($title_o,1,-4);
					$title_old=mb_strstr($title_ol,'.',true);
					$other_eng=mb_strstr($other,'[',false);
					$titlen_o=mb_strstr($other_eng,'.',false);
					$titlen_ol=substr($titlen_o,1,-4);
					$titlen_old=mb_strstr($titlen_ol,',',true);
					$new_other=str_replace(array($title_old,$titlen_old),array($title,$title_en),$other);
					$otherCitDet->item(0)->nodeValue=$new_other;
					$this->view->test= $dom->saveXML($root->item(0));			
			} elseif (isset($formdata["submit"]))
			{
				$sql="select uuid,data from metadata where istemplate = 'n'";
				$rows=$this->wdb->fetchAll($sql);
				foreach($rows as $k=>$row)
				{
					//do the replace
					$dom = new DOMDocument();
					$dom->loadXML($row['data']);
					$uuid = $row['uuid'];
					$root = $dom->getElementsByTagName('Metadata');
					$xpath = new DOMXpath($dom);
					$title_key=$xpath->query("//Metadata/dataIdInfo/idCitation/resTitle");
					$title=$title_key->item(0)->nodeValue;
					$title_en_path=$xpath->query("//Metadata/dataIdInfo/idCitation/resAltTitle");
					$title_en=$title_en_path->item(0)->nodeValue;
					$otherCitDet=$xpath->query("//Metadata/dataIdInfo/idCitation/otherCitDet");
					$other=$otherCitDet->item(0)->nodeValue;
					$other_cn=mb_strstr($other,'[',true);
					$title_o=mb_strstr($other_cn,'.',false);
					$title_ol=substr($title_o,1,-4);
					$title_old=mb_strstr($title_ol,'.',true);
					$other_eng=mb_strstr($other,'[',false);
					$titlen_o=mb_strstr($other_eng,'.',false);
					$titlen_ol=substr($titlen_o,1,-4);
					$titlen_old=mb_strstr($titlen_ol,',',true);
					$new_other=str_replace(array($title_old,$titlen_old),array($title,$title_en),$other);
					$otherCitDet->item(0)->nodeValue=$new_other;
					$new_data = $dom->saveXML($root->item(0));
					//防止错误
					if (!empty($new_data))
					{			
						$sql="update metadata set data=? where uuid=?";
						$this->wdb->query($sql,array($new_data,$uuid));
						$deal['uuid']=$uuid;
						$deal['title']=$title;
						$this->view->deal[]=$deal;
					}
				}
			}
		}
		$this->view->form=$form;	
	}
	
	//文件大小处理
	function filesizeAction()
	{
		$form=new ReplaceForm();
		$form->pattern->setLabel('文件大小');
		$form->setElements(array($form->pattern,$form->source,$form->test,$form->submit));
	
		if ($this->_request->isPost()) {
			$formdata=$this->_request->getPost();
			$form->populate($formdata);
			if (isset($formdata["test"]))
			{
					$dom = new DOMDocument();
					$dom->loadXML($formdata['source']);
					$root = $dom->getElementsByTagName('Metadata');
					$xpath = new DOMXpath($dom);
					$title_key=$xpath->query("//Metadata/dataIdInfo/idCitation/resTitle");
					$title=$title_key->item(0)->nodeValue;
					$transize_path=$xpath->query("//Metadata/distInfo/distTranOps/transSize");
					$transize_path->item(0)->nodeValue=$formdata['pattern'];
					$this->view->test= $dom->saveXML($root->item(0));			
			} elseif (isset($formdata["submit"]))
			{
				$sql="select uuid,data from metadata where istemplate = 'n'";
				$rows=$this->wdb->fetchAll($sql);
				foreach($rows as $k=>$row)
				{
					//do the replace
					$dom = new DOMDocument();
					$dom->loadXML($row['data']);
					$root = $dom->getElementsByTagName('Metadata');
					$uuid = $row['uuid'];
					$xpath = new DOMXpath($dom);
					$title_key=$xpath->query("//Metadata/dataIdInfo/idCitation/resTitle");
					$title=$title_key->item(0)->nodeValue;
					$transize_path=$xpath->query("//Metadata/distInfo/distTranOps/transSize");
					$sql="select sum(file_size) as fsize from westdc_fileinfo where meta_uuid = ?";
					$this->db->setFetchMode(Zend_Db::FETCH_OBJ);
					$row=$this->db->fetchRow($sql,array($uuid));
					//转换单位为MB
					$msize=round($row->fsize/(1024*1024),2);
					if($msize>10){
						$msize=round($size/(1024*1024),1);
					}
					$transize_path->item(0)->nodeValue=msize;					
					$new_data = $dom->saveXML($root->item(0));
					//防止错误
					if (!empty($new_data))
					{			
						$sql="update metadata set data=? where uuid=?";
						$this->wdb->query($sql,array($new_data,$uuid));
						$deal['uuid']=$uuid;
						$deal['title']=$title;
						$this->view->deal[]=$deal;
					}
				}
			}
		}
		$this->view->form=$form;		
	}

	//修改限制使用说明
	//useLimit可以是多项的	
	function uselimitAction()
	{
		$form=new ReplaceForm();
		$form->pattern->setLabel('使用声明');
		$form->setElements(array($form->pattern,$form->source,$form->test,$form->submit));
	
		if ($this->_request->isPost()) {
			$formdata=$this->_request->getPost();
			$form->populate($formdata);
			$limit_text=$formdata['pattern'];
			if (isset($formdata["test"]))
			{
					$dom = new DOMDocument();
					$dom->loadXML($formdata['source']);
					$root = $dom->getElementsByTagName('Metadata');
					$xpath = new DOMXpath($dom);
					$title_key=$xpath->query("//Metadata/dataIdInfo/idCitation/resTitle");
					$title=$title_key->item(0)->nodeValue;
					$uselimits=$xpath->query("//Metadata/dataIdInfo/resConst/Consts/useLimit");
					$do_uselimit=1;
					foreach($uselimits as $limit)
					{
						//已经有声明，则不需要处理
						if ($limit->nodeValue==$limit_text || (strlen($limit->nodeValue)>3))
							$do_uselimit=0;
					}
					if ($do_uselimit==1)
					{
						$new_uselimit=$dom->createElement('useLimit',$limit_text);
						$new_resconst=$dom->createElement('resConst');
						$new_const=$dom->createElement('Consts');
						$new_const->appendChild($new_uselimit);
						$new_resconst->appendChild($new_const);
						$desckey=$xpath->query("//Metadata/dataIdInfo/descKeys")->item(0);
						$resconst=$xpath->query("//Metadata/dataIdInfo/resConst")->item(0);
						if ($resconst)
							$resconst->parentNode->insertBefore($new_resconst,$resconst);
						else				
							$desckey->parentNode->insertBefore($new_resconst,$desckey);
						$new_data=$dom->saveXML();
					}						
					$this->view->test= $new_data;			
			} elseif (isset($formdata["submit"]))
			{
				$sql="select uuid,data from metadata where istemplate = 'n'";
				$rows=$this->wdb->fetchAll($sql);
				foreach($rows as $k=>$row)
				{
					//do the replace
					$dom = new DOMDocument();
					$dom->loadXML($row['data']);
					$root = $dom->getElementsByTagName('Metadata');
					$uuid = $row['uuid'];
					$xpath = new DOMXpath($dom);
					$title_key=$xpath->query("//Metadata/dataIdInfo/idCitation/resTitle");
					$title=$title_key->item(0)->nodeValue;
					$uselimits=$xpath->query("//Metadata/dataIdInfo/resConst/Consts/useLimit");
					$do_uselimit=1;
					foreach($uselimits as $limit)
					{
						//已经有声明，则不需要处理
						if ($limit->nodeValue==$limit_text || (strlen($limit->nodeValue)>3))
							$do_uselimit=0;
					}
					if ($do_uselimit==1)
					{
						$new_uselimit=$dom->createElement('useLimit',$limit_text);
						$new_resconst=$dom->createElement('resConst');
						$new_const=$dom->createElement('Consts');
						$new_const->appendChild($new_uselimit);
						$new_resconst->appendChild($new_const);
						$desckey=$xpath->query("//Metadata/dataIdInfo/descKeys")->item(0);
						$resconst=$xpath->query("//Metadata/dataIdInfo/resConst")->item(0);
						if ($resconst)
							$resconst->parentNode->insertBefore($new_resconst,$resconst);
						else				
							$desckey->parentNode->insertBefore($new_resconst,$desckey);
						$new_data=$dom->saveXML();
						//防止错误
						if (!empty($new_data))
						{			
							$sql="update metadata set data=? where uuid=?";
							$this->wdb->query($sql,array($new_data,$uuid));
							$deal['uuid']=$uuid;
							$deal['title']=$title;
							$this->view->deal[]=$deal;
						}
					}				
				}
			}
		}
		$this->view->form=$form;		
	}

}