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790 lines
20 KiB
790 lines
20 KiB
<?php
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// 公共函数文件
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//定义常量
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define('FLADMIN', '/fladmin'); // 后台模块，首字母最好大写
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define('CMS_VERSION', '1.1.0'); // 版本号
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function dataList($modelname, $map = '', $orderby = '', $field = '*', $listRows = 15)
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{
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return db($modelname)->where($map)->field($field)->order($orderby)->limit($limit)->select();
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}
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//pc前台栏目、标签、内容页面地址生成
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function get_front_url($param='')
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{
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$url = '';
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if($param['type'] == 'list')
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{
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//列表页
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$url .= '/cat'.$param['catid'].'.html';
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}
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else if($param['type'] == 'content')
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{
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//内容页
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$url .= '/cat'.$param['catid'].'/id'.$param['id'].'.html';
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}
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else if($param['type'] == 'tags')
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{
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//tags页面
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$url .= '/tag'.$param['tagid'].'.html';
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}
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else if($param['type'] == 'page')
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{
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//单页面
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$url .= '/'.$param['pagename'].'.html';
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}
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return $url;
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}
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//wap前台栏目、标签、内容页面地址生成
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function murl(array $param)
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{
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$url = '';
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if($param['type'] == 'list')
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{
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//列表页
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$url .= '/cat'.$param['catid'].'.html';
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}
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else if($param['type'] == 'content')
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{
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//内容页
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$url .= '/cat'.$param['catid'].'/id'.$param['id'].'.html';
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}
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else if($param['type'] == 'tags')
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{
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//tags页面
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$url .= '/tag'.$param['tagid'].'.html';
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}
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else if($param['type'] == 'page')
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{
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//单页面
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$url .= '/'.$param['pagename'].'.html';
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}
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return $url;
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}
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/**
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* 获取文章列表
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* @param int $tuijian=0 推荐等级
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* @param int $typeid=0 分类
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* @param int $image=1 是否存在图片
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* @param int $row=10 需要返回的数量
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* @param string $orderby='id desc' 排序，默认id降序，随机rand()
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* @param string $limit='0,10' 如果存在$row，$limit就无效
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* @return string
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*/
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function arclist(array $param)
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{
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$map=array();
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if(isset($param['tuijian'])){$map['tuijian']=$param['tuijian'];}
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if(isset($param['typeid'])){$map['typeid']=$param['typeid'];}
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if(isset($param['image'])){$map['litpic']=array('NEQ','');}
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if(isset($param['limit'])){$limit=$param['limit'];}else{if(isset($param['row'])){$limit="0,".$param['row'];}else{$limit='0,'.cms_pagesize;}}
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if(isset($param['orderby'])){$orderby=$param['orderby'];}else{$orderby='id desc';}
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if(isset($param['sql']))
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{
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$Artlist = db("article")->field('body',true)->where($param['sql'])->order($orderby)->limit($limit)->select();
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}
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else
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{
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$Artlist = db("article")->field('body',true)->where($map)->order($orderby)->limit($limit)->select();
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}
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return $Artlist;
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}
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/**
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* 获取tag标签列表
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* @param int $row=10 需要返回的数量，如果存在$limit,$row就无效
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* @param string $orderby='id desc' 排序，默认id降序，随机rand()
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* @param string $limit='0,10'
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* @return string
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*/
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function tagslist($param="")
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{
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$orderby=$limit="";
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if(isset($param['limit'])){$limit=$param['limit'];}else{if(isset($param['row'])){$limit=$param['row'];}}
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if(isset($param['orderby'])){$orderby=$param['orderby'];}else{$orderby='id desc';}
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return db("tagindex")->field('content',true)->select();
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}
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/**
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* 获取友情链接
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* @param string $orderby='id desc' 排序，默认id降序，随机rand()
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* @param int||string $limit='0,10'
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* @return string
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*/
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function flinklist($param="")
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{
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if(isset($param['row'])){$limit=$param['row'];}else{$limit="";}
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if(isset($param['orderby'])){$orderby=$param['orderby'];}else{$orderby='id desc';}
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return db("friendlink")->order($orderby)->limit($limit)->select();
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}
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/**
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* 获取文章上一篇，下一篇id
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* @param $param['aid'] 当前文章id
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* @param $param['typeid'] 当前文章typeid
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* @param string $type 获取类型
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* pre:上一篇 next:下一篇
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* @return array
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*/
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function get_article_prenext(array $param)
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{
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$sql = $typeid = $res = '';
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$sql='id='.$param["aid"];
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if(!empty($param["typeid"]))
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{
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$typeid = $param["typeid"];
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}
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else
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{
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$Article = db("article")->field('typeid')->where($sql)->find();
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$typeid = $Article["typeid"];
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}
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if($param["type"]=='pre')
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{
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$sql='id<'.$param['aid'].' and typeid='.$typeid;
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$res = db("article")->field('id,typeid,title')->where($sql)->order('id desc')->find();
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}
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else if($param["type"]=='next')
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{
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$sql='id>'.$param['aid'].' and typeid='.$typeid;
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$res = db("article")->field('id,typeid,title')->where($sql)->order('id asc')->find();
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}
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return $res;
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}
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/**
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* 获取列表分页
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* @param $param['pagenow'] 当前第几页
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* @param $param['counts'] 总条数
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* @param $param['pagesize'] 每页显示数量
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* @param $param['catid'] 栏目id
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* @param $param['offset'] 偏移量
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* @return array
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*/
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function get_listnav(array $param)
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{
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$catid=$param["catid"];
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$pagenow=$param["pagenow"];
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$prepage = $nextpage = '';
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$prepagenum = $pagenow-1;
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$nextpagenum = $pagenow+1;
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$counts=$param["counts"];
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$totalpage=get_totalpage(array("counts"=>$counts,"pagesize"=>$param["pagesize"]));
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if($totalpage<=1 && $counts>0)
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{
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return "<li><span class=\"pageinfo\">共1页/".$counts."条记录</span></li>";
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}
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if($counts == 0)
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{
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return "<li><span class=\"pageinfo\">共0页/".$counts."条记录</span></li>";
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}
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$maininfo = "<li><span class=\"pageinfo\">共".$totalpage."页".$counts."条</span></li>";
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if(!empty($param["urltype"]))
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{
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$urltype = $param["urltype"];
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}
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else
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{
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$urltype = 'cat';
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}
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//获得上一页和下一页的链接
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if($pagenow != 1)
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{
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if($pagenow == 2)
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{
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$prepage.="<li><a href='/".$urltype.$catid.".html'>上一页</a></li>";
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}
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else
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{
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$prepage.="<li><a href='/".$urltype.$catid."/$prepagenum.html'>上一页</a></li>";
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}
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$indexpage="<li><a href='/".$urltype.$catid.".html'>首页</a></li>";
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}
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else
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{
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$indexpage="<li><a>首页</a></li>";
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}
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if($pagenow!=$totalpage && $totalpage>1)
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{
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$nextpage.="<li><a href='/".$urltype.$catid."/$nextpagenum.html'>下一页</a></li>";
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$endpage="<li><a href='/".$urltype.$catid."/$totalpage.html'>末页</a></li>";
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}
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else
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{
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$endpage="<li><a>末页</a></li>";
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}
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//获得数字链接
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$listdd="";
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if(!empty($param["offset"])){$offset=$param["offset"];}else{$offset=2;}
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$minnum=$pagenow-$offset;
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$maxnum=$pagenow+$offset;
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if($minnum<1){$minnum=1;}
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if($maxnum>$totalpage){$maxnum=$totalpage;}
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for($minnum;$minnum<=$maxnum;$minnum++)
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{
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if($minnum==$pagenow)
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{
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$listdd.= "<li class=\"thisclass\"><a>$minnum</a></li>";
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}
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else
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{
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if($minnum==1)
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{
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$listdd.="<li><a href='/".$urltype.$catid.".html'>$minnum</a></li>";
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}
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else
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{
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$listdd.="<li><a href='/".$urltype.$catid."/$minnum.html'>$minnum</a></li>";
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}
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}
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}
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$plist = '';
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$plist .= $indexpage; //首页链接
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$plist .= $prepage; //上一页链接
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$plist .= $listdd; //数字链接
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$plist .= $nextpage; //下一页链接
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$plist .= $endpage; //末页链接
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$plist .= $maininfo;
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return $plist;
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}
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/**
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* 获取列表上一页、下一页
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* @param $param['pagenow'] 当前第几页
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* @param $param['counts'] 总条数
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* @param $param['pagesize'] 每页显示数量
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* @param $param['catid'] 栏目id
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* @return array
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*/
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function get_prenext(array $param)
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{
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$counts=$param['counts'];
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$pagenow=$param["pagenow"];
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$prepage = $nextpage = '';
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$prepagenum = $pagenow-1;
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$nextpagenum = $pagenow+1;
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$cat=$param['catid'];
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if(!empty($param["urltype"]))
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{
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$urltype = $param["urltype"];
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}
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else
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{
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$urltype = 'cat';
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}
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$totalpage=get_totalpage(array("counts"=>$counts,"pagesize"=>$param["pagesize"]));
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//获取上一页
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if($pagenow == 1)
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{
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}
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elseif($pagenow==2)
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{
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$prepage='<a class="prep" href="/'.$urltype.$cat.'.html">上一页</a> ';
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}
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else
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{
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$prepage='<a class="prep" href="/'.$urltype.$cat.'/'.$prepagenum.'.html">上一页</a> ';
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}
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//获取下一页
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if($pagenow<$totalpage && $totalpage>1)
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{
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$nextpage='<a class="nextp" href="/'.$urltype.$cat.'/'.$nextpagenum.'.html">下一页</a>';
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}
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$plist = '';
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$plist .= $indexpage; //首页链接
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$plist .= $prepage; //上一页链接
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$plist .= $nextpage; //下一页链接
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return $plist;
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}
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/**
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* 获取分页列表
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* @access public
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* @param string $list_len 列表宽度
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* @param string $list_len 列表样式
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* @return string
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*/
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function pagenav(array $param)
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{
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$prepage = $nextpage = '';
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$prepagenum = $param["pagenow"]-1;
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$nextpagenum = $param["pagenow"]+1;
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if(!empty($param['tuijian'])){$map['tuijian']=$param['tuijian'];}
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if(!empty($param['typeid'])){$map['typeid']=$param['typeid'];}
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if(!empty($param['image'])){$map['litpic']=array('NEQ','');}
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if(!empty($param['row'])){$limit="0,".$param['row'];}else{if(!empty($param['limit'])){$limit=$param['limit'];}else{$limit='0,8';}}
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if(!empty($param['orderby'])){$orderby=$param['orderby'];}else{$orderby='id desc';}
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return db("article")->field('body',true)->where($map)->order($orderby)->limit($limit)->select();
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}
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//根据总数与每页条数，获取总页数
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function get_totalpage(array $param)
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{
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if(!empty($param['pagesize'] || $param['pagesize']==0)){$pagesize=$param["pagesize"];}else{$pagesize=CMS_PAGESIZE;}
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$counts=$param["counts"];
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//取总数据量除以每页数的余数
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if($counts % $pagesize)
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{
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$totalpage = intval($counts/$pagesize) + 1; //如果有余数，则页数等于总数据量除以每页数的结果取整再加一,如果没有余数，则页数等于总数据量除以每页数的结果
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}
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else
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{
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$totalpage = $counts/$pagesize;
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}
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return $totalpage;
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}
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/**
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* 获得当前的页面文件的url
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* @access public
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* @return string
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*/
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function GetCurUrl()
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{
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if(!empty($_SERVER['REQUEST_URI']))
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{
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$nowurl = $_SERVER['REQUEST_URI'];
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$nowurls = explode('?', $nowurl);
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$nowurl = $nowurls[0];
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}
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else
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{
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$nowurl = $_SERVER['PHP_SELF'];
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}
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return $nowurl;
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}
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/**
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* 获取单页列表
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* @param int $row=8 需要返回的数量
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* @param string $orderby='id desc' 排序，默认id降序，随机rand()
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* @param string $limit='0,8' 如果存在$row，$limit就无效
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* @return string
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*/
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function pagelist($param="")
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{
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if(!empty($param['row'])){$limit="0,".$param['row'];}else{if(!empty($param['limit'])){$limit=$param['limit'];}else{$limit='0,8';}}
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if(!empty($param['orderby'])){$orderby=$param['orderby'];}else{$orderby='id desc';}
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return db("page")->field('body',true)->order($orderby)->limit($limit)->select();
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}
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/**
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* 截取中文字符串
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* @param string $string 中文字符串
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* @param int $sublen 截取长度
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* @param int $start 开始长度 默认0
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* @param string $code 编码方式 默认UTF-8
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* @param string $omitted 末尾省略符 默认...
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* @return string
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*/
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function cut_str($string, $sublen=250, $omitted = '', $start=0, $code='UTF-8')
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{
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$string = strip_tags($string);
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$string = str_replace(" ","",$string);
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$string = mb_strcut($string,$start,$sublen,$code);
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$string.= $omitted;
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return $string;
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}
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//PhpAnalysis获取中文分词
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function get_keywords($keyword)
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{
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Vendor('phpAnalysis.phpAnalysis');
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//import("Vendor.phpAnalysis.phpAnalysis");
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//初始化类
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PhpAnalysis::$loadInit = false;
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$pa = new PhpAnalysis('utf-8', 'utf-8', false);
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//载入词典
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$pa->LoadDict();
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//执行分词
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$pa->SetSource($keyword);
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$pa->StartAnalysis( false );
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$keywords = $pa->GetFinallyResult(',');
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return ltrim($keywords, ",");
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}
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//获取二维码
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function get_erweima($url="")
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{
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Vendor('phpqrcode.qrlib');
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$url = str_replace("%26","&",$url);
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$url = str_replace("%3F","?",$url);
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$url = str_replace("%3D","=",$url);
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return QRcode::png($url, false, "H", 6);
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}
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//根据栏目id获取栏目信息
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function typeinfo($typeid)
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{
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return db("arctype")->where("id=$typeid")->find();
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}
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//根据栏目id获取该栏目下文章/商品的数量
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function catarcnum($typeid,$modelname='article')
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{
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$map['typeid']=$typeid;
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return db($modelname)->where($map)->count('id');
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}
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//根据Tag id获取该Tag标签下文章的数量
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function tagarcnum($tagid)
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{
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if(!empty($tagid)){$map['tid']=$tagid;}
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return db("taglist")->where($map)->count();
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}
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//判断是否是图片格式，是返回true
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function imgmatch($url)
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{
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$info = pathinfo($url);
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if (isset($info['extension']))
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{
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if (($info['extension'] == 'jpg') || ($info['extension'] == 'jpeg') || ($info['extension'] == 'gif') || ($info['extension'] == 'png'))
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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}
|
|
|
|
//将栏目列表生成数组
|
|
function get_category($modelname,$parent_id=0,$pad=0)
|
|
{
|
|
$arr=array();
|
|
|
|
$cats = db($modelname)->where("reid=$parent_id")->order('id asc')->select();
|
|
|
|
if($cats)
|
|
{
|
|
foreach($cats as $row)//循环数组
|
|
{
|
|
$row['deep'] = $pad;
|
|
if(get_category($modelname,$row["id"]))//如果子级不为空
|
|
{
|
|
$row['child'] = get_category($modelname,$row["id"],$pad+1);
|
|
}
|
|
$arr[] = $row;
|
|
}
|
|
return $arr;
|
|
}
|
|
}
|
|
|
|
function tree($list,$pid=0)
|
|
{
|
|
global $temp;
|
|
if(!empty($list))
|
|
{
|
|
foreach($list as $v)
|
|
{
|
|
$temp[] = array("id"=>$v['id'],"deep"=>$v['deep'],"typename"=>$v['typename'],"reid"=>$v['reid'],"typedir"=>$v['typedir'],"addtime"=>$v['addtime']);
|
|
//echo $v['id'];
|
|
if(array_key_exists("child",$v))
|
|
{
|
|
tree($v['child'],$v['reid']);
|
|
}
|
|
}
|
|
}
|
|
return $temp;
|
|
}
|
|
|
|
//递归获取面包屑导航
|
|
function get_cat_path($cat)
|
|
{
|
|
global $temp;
|
|
|
|
$row = db("arctype")->field('typename,reid,id')->where("id=$cat")->find();
|
|
|
|
$temp = '<a href="'.cms_basehost.'/cat'.$row["id"].'.html">'.$row["typename"]."</a> > ".$temp;
|
|
|
|
if($row["reid"]<>0)
|
|
{
|
|
get_cat_path($row["reid"]);
|
|
}
|
|
|
|
return $temp;
|
|
}
|
|
|
|
//根据文章id获得tag，$id表示文章id，$tagid表示要排除的标签id
|
|
function taglist($id,$tagid=0)
|
|
{
|
|
$tags="";
|
|
if($tagid!=0)
|
|
{
|
|
$Taglist = db("taglist")->where("aid=$id and tid<>$tagid")->select();
|
|
}
|
|
else
|
|
{
|
|
$Taglist = db("taglist")->where("aid=$id")->select();
|
|
}
|
|
|
|
foreach($Taglist as $row)
|
|
{
|
|
if($tags==""){$tags='id='.$row['tid'];}else{$tags=$tags.' or id='.$row['tid'];}
|
|
}
|
|
|
|
if($tags!=""){return db("tagindex")->where($tags)->select();}
|
|
}
|
|
|
|
//获取https的get请求结果
|
|
function get_curl_data($c_url,$data='')
|
|
{
|
|
$curl = curl_init(); // 启动一个CURL会话
|
|
curl_setopt($curl, CURLOPT_URL, $c_url); // 要访问的地址
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在
|
|
curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器
|
|
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转
|
|
curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
|
|
|
|
if($data)
|
|
{
|
|
curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
|
|
curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // Post提交的数据包
|
|
}
|
|
|
|
curl_setopt($curl, CURLOPT_TIMEOUT, 30); // 设置超时限制防止死循环
|
|
curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回
|
|
|
|
$tmpInfo = curl_exec($curl); // 执行操作
|
|
|
|
if (curl_errno($curl))
|
|
{
|
|
echo 'Errno'.curl_error($curl);//捕抓异常
|
|
}
|
|
|
|
curl_close($curl); // 关闭CURL会话
|
|
|
|
return $tmpInfo; // 返回数据
|
|
}
|
|
|
|
//通过file_get_content获取远程数据
|
|
function http_request_post($url,$data,$type='POST')
|
|
{
|
|
$content = http_build_query($data);
|
|
$content_length = strlen($content);
|
|
$options = array(
|
|
'http' => array(
|
|
'method' => $type,
|
|
'header' =>
|
|
"Content-type: application/x-www-form-urlencoded\r\n" .
|
|
"Content-length: $content_length\r\n",
|
|
'content' => $content
|
|
)
|
|
);
|
|
|
|
$result = file_get_contents($url,false,stream_context_create($options));
|
|
|
|
return $result;
|
|
}
|
|
|
|
function imageResize($url, $width, $height)
|
|
{
|
|
header('Content-type: image/jpeg');
|
|
|
|
list($width_orig, $height_orig) = getimagesize($url);
|
|
$ratio_orig = $width_orig/$height_orig;
|
|
|
|
if($width/$height > $ratio_orig)
|
|
{
|
|
$width = $height*$ratio_orig;
|
|
}
|
|
else
|
|
{
|
|
$height = $width/$ratio_orig;
|
|
}
|
|
|
|
// This resamples the image
|
|
$image_p = imagecreatetruecolor($width, $height);
|
|
$image = imagecreatefromjpeg($url);
|
|
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);
|
|
// Output the image
|
|
imagejpeg($image_p, null, 100);
|
|
}
|
|
|
|
/**
|
|
* 为文章内容添加内敛, 排除alt title <a></a>直接的字符替换
|
|
*
|
|
* @param string $body
|
|
* @return string
|
|
*/
|
|
function ReplaceKeyword($body)
|
|
{
|
|
$karr = $kaarr = array();
|
|
|
|
//暂时屏蔽超链接
|
|
$body = preg_replace("#(<a(.*))(>)(.*)(<)(\/a>)#isU", '\\1-]-\\4-[-\\6', $body);
|
|
|
|
if(cache("keywordlist")){$posts=cache("keywordlist");}else{$posts = db("Keyword")->select();cache("keywordlist",$posts,2592000);}
|
|
|
|
foreach($posts as $row)
|
|
{
|
|
$keyword = trim($row['keyword']);
|
|
$key_url=trim($row['rpurl']);
|
|
$karr[] = $keyword;
|
|
$kaarr[] = "<a href='$key_url' target='_blank'><u>$keyword</u></a>";
|
|
}
|
|
|
|
asort($karr);
|
|
|
|
$body = str_replace('\"', '"', $body);
|
|
|
|
foreach ($karr as $key => $word)
|
|
{
|
|
$body = preg_replace("#".preg_quote($word)."#isU", $kaarr[$key], $body, 1);
|
|
}
|
|
|
|
//恢复超链接
|
|
return preg_replace("#(<a(.*))-\]-(.*)-\[-(\/a>)#isU", '\\1>\\3<\\4', $body);
|
|
}
|
|
|
|
/**
|
|
* 删除非站内链接
|
|
*
|
|
* @access public
|
|
* @param string $body 内容
|
|
* @param array $allow_urls 允许的超链接
|
|
* @return string
|
|
*/
|
|
function replacelinks($body, $allow_urls=array())
|
|
{
|
|
$host_rule = join('|', $allow_urls);
|
|
$host_rule = preg_replace("#[\n\r]#", '', $host_rule);
|
|
$host_rule = str_replace('.', "\\.", $host_rule);
|
|
$host_rule = str_replace('/', "\\/", $host_rule);
|
|
$arr = '';
|
|
|
|
preg_match_all("#<a([^>]*)>(.*)<\/a>#iU", $body, $arr);
|
|
|
|
if( is_array($arr[0]) )
|
|
{
|
|
$rparr = array();
|
|
$tgarr = array();
|
|
|
|
foreach($arr[0] as $i=>$v)
|
|
{
|
|
if( $host_rule != '' && preg_match('#'.$host_rule.'#i', $arr[1][$i]) )
|
|
{
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
$rparr[] = $v;
|
|
$tgarr[] = $arr[2][$i];
|
|
}
|
|
}
|
|
|
|
if( !empty($rparr) )
|
|
{
|
|
$body = str_replace($rparr, $tgarr, $body);
|
|
}
|
|
}
|
|
$arr = $rparr = $tgarr = '';
|
|
return $body;
|
|
}
|
|
|
|
/**
|
|
* 获取文本中首张图片地址
|
|
* @param [type] $content
|
|
* @return [type]
|
|
*/
|
|
function getfirstpic($content)
|
|
{
|
|
if(preg_match_all("/(src)=([\"|']?)([^ \"'>]+\.(gif|jpg|jpeg|bmp|png))\\2/i", $content, $matches))
|
|
{
|
|
$file=$_SERVER['DOCUMENT_ROOT'].$matches[3][0];
|
|
|
|
if(file_exists($file))
|
|
{
|
|
return $matches[3][0];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 更新配置文件 / 更新系统缓存
|
|
*/
|
|
function updateconfig()
|
|
{
|
|
$str_tmp="<?php\r\n"; //得到php的起始符。$str_tmp将累加
|
|
$str_end="?>"; //php结束符
|
|
$str_tmp.="//全站配置文件\r\n";
|
|
|
|
$param = db("sysconfig")->select();
|
|
foreach($param as $row)
|
|
{
|
|
$str_tmp .= 'define("'.$row['varname'].'","'.$row['value'].'"); // '.$row['info']."\r\n";
|
|
}
|
|
|
|
$str_tmp .= $str_end; //加入结束符
|
|
//保存文件
|
|
$sf = APP_PATH."common.inc.php"; //文件名
|
|
$fp = fopen($sf,"w"); //写方式打开文件
|
|
fwrite($fp,$str_tmp); //存入内容
|
|
fclose($fp); //关闭文件
|
|
}
|
|
|
|
//清空文件夹
|
|
function dir_delete($dir)
|
|
{
|
|
//$dir = dir_path($dir);
|
|
if (!is_dir($dir)) return FALSE;
|
|
$handle = opendir($dir); //打开目录
|
|
|
|
while(($file = readdir($handle)) !== false)
|
|
{
|
|
if($file == '.' || $file == '..')continue;
|
|
$d = $dir.DIRECTORY_SEPARATOR.$file;
|
|
is_dir($d) ? dir_delete($d) : @unlink($d);
|
|
}
|
|
|
|
closedir($handle);
|
|
return @rmdir($dir);
|
|
}
|