将数据评论的功能修改为ajax评论

application/default/controllers/DataController.php

@@ -607,53 +607,7 @@ class DataController extends Zend_Controller_Action
 		//数据附件
 		$sql = $this->db->quoteInto("select m.id,a.realname from mdattach m left join attachments a on m.id=a.id where m.uuid=?",$uuid);
 		$this->view->attachments = $this->db->fetchAll($sql);
-    	//数据评论
-    	$sql="select * from comments where uuid=? order by id desc";
-    	$this->view->comments=$this->db->fetchAll($sql,array($uuid));
-    	$user=Zend_Auth::getInstance()->getIdentity();
-    	$commentForm=new CommentForm();
-    	$formdata['uuid']=$uuid;
-    	$formdata['uid']=0;//用户ID，默认为0，即未登录用户
-    	$this->view->addHelperPath('helper','Zend_View_Helper_');
-    	if ($this->_request->isPost()) {
-    		include_once("bcspamblock.php");
-    		$formdata=$this->_request->getPost();
-    		if (bcspamblock_verify() && $commentForm->isValid($formdata)) {
-    			$sql="insert into comments (userid,uuid,author,email,url,ip,content,agent,type) values(?,?,?,?,?,?,?,?,?)";
-    			$agent=$this->_request->getHeader('User-Agent');
-    			$ip=$this->_request->getServer('REMOTE_ADDR');
-    			$type='comment';
-    			$stripper = new Zend_Filter_StripTags('strong');//剔除特殊字符HTML
-    			$content=$stripper->filter($formdata['content']);
-    			$author=$stripper->filter($formdata['author']);
-    			$this->db->query($sql,array($formdata['uid'],$formdata['uuid'],$author,$formdata['email'],$formdata['url'],$ip,$content,$agent,$type));
-				$patt = array();
-				$patt['user'] = $author;
-				$patt['uuid'] = $formdata['uuid'];
-				$patt['title']= $this->view->metadata->title;
-				$patt['content']= $content;
     	
-				$title = "收到新数据评论";
-				$msg = "用户".$user->username."对元数据《".$patt['title']."》进行了评论，<a href=\"/admin/data/comment\">点击查看</a>";
-				include_once("message.php");
-				message::post($this->db,0,-1,$title,$msg);
-				
-				$mailtp=new EmailText($this->db,"data-comment-note",$patt);
-				$mail=new WestdcMailer($this->view->config->smtp);
-				$mail->setBodyText($mailtp->getBody());
-				$mail->setFrom($this->view->config->service->email,'西部数据中心服务组');
-				$mail->addTo($this->view->config->service->email);
-				$mail->setSubject($mailtp->getSubject());
-				$mail->send();
-    			$formdata['content']='';
-    		}
-    	} elseif ($user) {
-    		$formdata['uid']=$user->id;
-    		$formdata['author']=$user->username;
-    		$formdata['email']=$user->email;
-    	}
-  		$commentForm->populate($formdata);
-    	$this->view->commentForm=$commentForm;
     	//自动跳转
     	$sql="select s.* from datasource d left join source s on d.sourceid=s.id where d.uuid=?";
     	$row=$this->db->fetchRow($this->db->quoteInto($sql,$uuid));
@@ -664,6 +618,87 @@ class DataController extends Zend_Controller_Action
     		$this->_helper->viewRenderer($row->code.'/view',null,true);
     	}
     }
+	
+	function replace($string){
+		$patterns = array("/\"/i","/\'/i");
+		$replacements = array("“","‘");
+		ksort($patterns);
+		ksort($replacements);
+		return preg_replace($patterns, $replacements, $string);
+	}
+	
+	function postcommentAction(){
+		$this->_helper->layout->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		try{
+		$auth = Zend_Auth::getInstance();
+		if($auth->hasIdentity())
+		{
+			$user = $auth->getIdentity();
+			$userid = $user->id;
+		}else
+		{
+			$userid=0;
+		}
+		
+		$author = mb_substr($this->replace(trim($this->_request->getParam('author'))),0,30,'UTF-8');
+		$email = mb_substr($this->replace(trim($this->_request->getParam('email'))),0,60,'UTF-8');
+		$url = mb_substr($this->replace(trim($this->_request->getParam('url'))),0,60,'UTF-8');
+		$content = $this->replace(trim($this->_request->getParam('content')));
+		
+		if(strlen($author)<3) exit("姓名长度不得少于2个汉字 :)");
+		
+		if(strlen($email)<4) exit("Email长度太短，请填写正确的Email :)");
+		
+		if(!preg_match("/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/i",$email))
+		{
+			echo "Email格式不正确";
+			exit();
+		}
+		
+		if(strlen($content)<5) exit("评论长度不得少于3个汉字 :)");
+		
+		$uuid = trim($this->_request->getParam('uuid'));
+		
+		if(!preg_match("/^[0-9A-Za-z]{8}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{12}$/",$uuid))
+		{
+			echo "参数错误";
+			exit();
+		}
+		
+		$data = array(
+			'uuid' => $uuid,
+			'uid' => $userid,
+			'author' => $author,
+			'email' => $email,
+			'url' => $url,
+			'ip' => $_SERVER['REMOTE_ADDR'],
+			'content' => $content,
+			'agent' => $_SERVER['HTTP_USER_AGENT'],
+			'type' => 'comment'			
+		);
+		
+		$sql = "INSERT INTO comments (author,email,url,ip,content,agent,type,uuid,userid) VALUES (?,?,?,?,?,?,?,?,?)";
+		$sth = $this->db->prepare($sql);
+		$exec = $sth->execute(array($data['author'],$data['email'],$data['url'],$data['ip'],$data['content'],$data['agent'],$data['type'],$data['uuid'],$data['uid']));
+		
+		if($exec)
+		{
+			$msg = "用户".$user->username."对元数据《".$this->replace(trim($this->_request->getParam('mdtitle')))."》进行了评论，<a href=\"/admin/data/comment\">点击查看</a>";
+			include_once("message.php");
+			message::post($this->db,0,-1,"收到新数据评论",$msg);
+			echo "评论成功<script>$('#reset').click();</script>";
+			exit();
+		}else
+		{
+			echo "评论失败，请重试 :)";
+			exit();
+		}
+		}catch(Exception $e){
+			echo "出错了，请稍后再试";
+			exit();
+		}
+	}
 	/*
 	* 数据评论，根据UUID读取
 	*/

application/default/views/scripts/data/view.phtml

@@ -257,7 +257,31 @@ echo '</li>';
 <div id="allcomments">
 <div id="loading"><img src="/images/loading.gif" />评论加载中</div>
 </div>
-<?php echo $this->commentForm; ?>
+<form id="postcommentform">
+	<p>
+	<label class="required" style="background:none;">姓名</label>
+    <input type="text" name="author" />
+    </p>
+    <p>
+    <label class="required" style="background:none;">EMAIL</label>
+    <input type="text" name="email" />
+    </p>
+    <p>
+    <label>WEBSITE</label>
+    <input type="text" name="url" />
+    </p>
+    <p>
+    <label class="required" style="background:none;">内容</label>
+    <textarea name="content" class="medium half"></textarea>
+    </p>
+    <p>
+    <label>　</label>
+    <input type="hidden" name="mdtitle" value="<?php echo $md->title;?>" />
+    <input type="hidden" name="uuid" value="<?php echo $md->uuid;?>" />
+    <a class="btn btn-green" id="postcomment" href="javascript:;" onclick="postcomment();">提交</a><button type="reset" id="reset" class="btn">重置</button><span id="returninfo"></span>
+    </p>
+</form>
+<div id="infobox"></div>
 <?php endif; ?>
 </div>
 </div>
@@ -275,7 +299,7 @@ echo '</li>';
 
 <div id="todownload" style="display:none;">
 <div class="closeox"><a href="javascript:void(0);" onclick="$('#todownload').hide()">[关闭]</a></div>
-	<div id="returninfo" style="">
+	<div id="formcontent" style="">
 	
 	</div>
 </div>
@@ -303,14 +327,17 @@ function todownload(ft)
 		url:url,
 		data:date,
 		success:function(html){
-			$('#returninfo').html(html);
+			$('#formcontent').html(html);
 		},
 		beforeSend:function(){
-			$('#returninfo').html('<img src="/images/11887177066.gif" />');
+			$('#formcontent').html('<img src="/images/11887177066.gif" />');
 		}
 	});
 }
+
 //ajax comment
+ajaxpage(0);
+
 function ajaxpage(page){
 	var url = "/data/comment/uuid/<?= $md->uuid; ?>";
 	data='page='+page;
@@ -321,7 +348,28 @@ function ajaxpage(page){
 		success:function(html){$('#allcomments').html(html);},
 		beforeSend:function(){$('#allcomments').html('<img src="/images/loading.gif" />评论加载中');}
 	});
-};ajaxpage(0);
+};
+function postcomment(){
+	var url="/data/postcomment";
+	var date = $('#postcommentform').serialize();
+	$.ajax({
+	'type':"POST",
+	'url':url,
+	'data':date,
+	'success':function(html){
+		$('#postcomment').html('提交');
+		setTimeout("$('#postcomment').removeAttr('disabled');",3000);
+		$('#returninfo').html(html);
+		ajaxpage(0);
+	},
+	'beforeSend':function(){
+		$('#postcomment').attr('disabled','disabled');
+		$('#postcomment').html('<img src="/images/11887177066.gif" />正在提交...');
+	}
+	});
+}
+
+
 function getFileList(){
 	  var tw = ($(window).width() - $('#window-outter').width())/2;
 	  $('#window-inner').css('min-height','450px');