php代码<?php

/**

*MentionModel.class.php

*/

class mentionModel extends Model{

private $userList; //存放最近一次提取到提及用户列表

/**

* 提取@信息，添加链接，并插入mention数据库

* @param $content 需要提取的文本

* @param $isConstructUrl,是否构造url，转发的话不需要再次构造url

* @param $isConstructTag，是否构造Tag

* @return string 返回构造好的文本

*/

public function convertContent($content ,$isConstructUrl = TRUE ,$isConstructTag = TRUE){

$mentionDb = M("mention");

$userDb = M("account_users");

$content = $content.' '; //防止最后有@，后面会去掉

$pattarn = '#@(.*)\s#U';

$match = array();

//获取用户昵称

preg_match_all($pattarn , $content , $match);

//构造查询条件

$userIn = '';

foreach ($match[1] as $matchTemp){

$userIn .= $matchTemp.',';

}

$userIn = substr($userIn, 0 , strlen($userIn)-1);

$map['nicename'] = array('in',$userIn);

//获取对用用户

$this->userList = $userDb->field('account_id,nicename')->where($map)->select();

//合并数组，方便操作

$userListGroup = array();

foreach($this->userList as $userListTemp){

$userListGroup[$userListTemp['account_id']] = $userListTemp['nicename'];

}

//生成替换格式

if($isConstructUrl){

$replaceArr = array();

foreach($userListGroup as $account_id =>$nicename){

$replace = $this->_constructUrl($account_id,$nicename);

$replaceArr += array("@".$nicename.' ' => $replace ); //这里空格也替换

}

//替换

$content = strtr($content,$replaceArr);

}

//标签处理

$tagPattarn = '/#(.*)#/U';

$tagMatch = array();

//是否需要格式化标签

if($isConstructTag && preg_match_all($tagPattarn , $content , $tagMatch) ){

$tagIn = '';

$tagReplacArr = array();

foreach ($tagMatch[1] as $tagTmp){

if($constructTmp = $this->_constructTag($tagTmp)){

$tagReplacArr += array('#'.$tagTmp.'#' => $constructTmp);

}

}

//替换

$content = strtr($content,$tagReplacArr);

}

return $content;

}

/**

* 格式提及用户，格式未定。

* @param $account_id

* @param $nicename

* @return string 返回格式的的用户链接

*/

private function _constructUrl($account_id,$nicename){

return '@'.$nicename.' ';

}

/**

* 格式提及标签，格式未定。

* @param $tagName 标签名

* @return boolean|string 返回格式的的标签

*/

private function _constructTag( $tagName ){

/*不需查询数据库，

$tagDb = M('tages_info ');

$map['cnname'] = $tagName;

$map['enname'] = $tagName;

$map['_logic'] = 'OR';

if(! $tag = $tagDb->where($map)->field("tage_id")->find()){

//没有该标签

return false;

}

*/

return '#' . $tagName . '#';

}

/**

* 添加到提及数据库，暂未完成

*/

public function addToMention($type , $id){

if(! $this->userList || !$type || !$id){

return false;

}

dump($this->userList);

}

}

class TestAction extends Action {

public function index(){

$mentionDb = D("mention");

$content = "#百搭#@ @小红 @小明 @sdfklj @dsf #英伦##英伦##英伦# #english##英伦##sdf#";

//构造content

$content = $mentionDb->convertContent($content , true , true);

echo $content;

//......将分享或评论什么的插入数据库，并获取其id $id与对应类别 $type

$type = 2; //假设类别为2

$id = 1;//假设插入数据库的分享或评论的id为1

$mentionDb->addToMention($type,$id);

}

}

本文原创发布php中文网，转载请注明出处，感谢您的尊重！