条件,数据库里分类是按id,fid(父ID)实现多级分类的!
使用方法:
代码如下 | 复制代码 |
$sql="XXXXXXXXXX"; //sql语句 $res=$db->Select($sql); //执行sql $list=array(); treeList(treeGet($res),$list); /生成树 print_r($res); //打印出来看看! |
使用结果:
┣推荐新闻啊
┃┣国际新闻
┃┣dfffffg
┃┣ttttttt
┃┃┗yyyyy
代码如下:
代码如下 | 复制代码 |
/** * 选择SQL涵数 * * @access public * @param Array $field 字段信息,支持涵数 * @param Array $table 数据库表 * @param Array $where 条件 * @return SQL SQL语句 */ functiontreeGet($data) { $tmptree=null; $tree=$data; returntreeAddNodeToTree($tmptree,treegetbyuid($tree,0,@$field),$tree); } /** *插入SQL涵数 * * @access public * @param Array $fieldResult 字段信息,支持涵数 * @param Array $table 数据库表 * @return SQL SQL语句 */ functiontreeAddNodeToTree($Node,$miniTree,&$source) { if(is_array($miniTree)) { foreach($miniTreeas$k=>$v) { if(!count($miniTree[$k]['child']=treeAddNodeToTree($miniTree[$k],treegetbyuid($source,@$v['id']),$source))) { unset($miniTree[$k]['child']); $miniTree[$k]['leaf']=true;//设置叶结点 } } return$Node['child']=$miniTree; } } functiontreegetbyuid(&$stree,$uid) { $dtree=array(); if(is_array($stree)){ foreach($streeas$k=>$v) { if($v['fid']==$uid) { $mytmp=array(); $mytmp=$v; unset($stree[$k]); array_push($dtree,$mytmp); $mytmp=null; } } } return$dtree; } /** *更新SQL涵数 * * @access public * @param Array $fieldResult 字段信息,支持涵数 * @param Array $table 数据库表 * @param Array $where 条件 * @return SQL SQL语句 */ functiontreeMakeDeep($deep) { $returnValue=""; for(;$deep;$deep--) { $returnValue.="┃"; } return$returnValue."┣"; } functiontreeList($treeData,&$List) { static$deep=0; if(is_array($treeData)) { foreach($treeDataas$k=>$v) { $v['deepValue']=treeMakeDeep($deep); $v['deep']=$deep; $t=$v; unset($t['child']); array_push($List,$t); if($v['child']) { ++$deep; $optionsNode.=treeList($v['child'],$List); $deep--; } } if($lastV=array_pop($List)) { $lastV['deepValue']=str_replace('┣','┗',$lastV['deepValue']); array_push($List,$lastV); } } } functiontreeSelect($tree,$id,$options="child") { switch(strtolower($options)) { case"child": $tmpTree=array(); $deep=-1; foreach($treeas$k=>$v) { if($id==$v['id']) { array_push($tmpTree,$v); $deep=$v['deep']; }elseif($deep!=-1) { if($v['deep']<=$deep) { break; }else { array_push($tmpTree,$v); } } } break; case"remove": default: $tmpTree=array(); $deep=-1; foreach($treeas$k=>$v) { if($id==$v['id']) { $deep=$v['deep']; continue; }elseif($deep!=-1) { if($v['deep']<=$deep) { array_push($tmpTree,$v); $deep=-1; } continue; } array_push($tmpTree,$v); } } return$tmpTree; } |
代码如下 | 复制代码 |
classbevin{ public$public='public' private$private='private' protected$protected='protected' //final $final = 'final' static$static='static' function__construct(){ $this->protected='change private' } publicfunctionsetValue($a){ self::$static=$a; } publicfunctiongetValue(){ echo$this->private; } function__destruct(){ echo'asdfsadf' } } classpaixu { // 基本排序 publicfunctiont_sortArray($array) { if(is_array($array) &&count($array)>1) { for($i=0;$i<count($array);$i++) { for($j=($i+1);$j<count($array);$j++) { $temp=$array[$i]; if($array[$j]<$array[$i]) { $array[$i] =$array[$j]; $array[$j] =$temp; } } } return$array; }else{ return$array; } } // 冒泡排序 publicfunctionc_sortArray($array) { if(!is_array($array) ||count($array)<=1){return$array; } $status= false; foreach($arrayas$key=>$v) { if($key>0) { if($array[$key-1]>$array[$key]) { $array[$key] =$array[$key-1]; $array[$key-1] =$v; $status= true; } } } if($status) { return$this->c_sortArray($array); }else{ return$array; } } // 快速排序 publicfunctionv_sortArray($array) { if(!is_array($array) ||count($array)<=1){return$array; } if(count($array)>2) { $m=$array[floor(count($array)/2)+1]; }else{ if($array[0]>$array[1]) { $temp=$array[0]; $array[0] =$array[1]; $array[1] =$temp; } return$array; } $leftarray=array(); $rightarray=array(); foreach($arrayas$key=>$v) { if($v>$m) { $rightarray[] =$v; } if($v<$m) { $leftarray[] =$v; } if($v==$m) { $mid[] =$v; } } $nleftarray=$this->v_sortArray($leftarray); $nrightarray=$this->v_sortArray($rightarray); returnarray_merge($nleftarray,$mid,$nrightarray); } // 直接插入排序 publicfunctioni_sortArray($array) { if(!is_array($array) ||count($array)<=1){return$array; } $newarray=array($array[0]); $temp= 0; foreach($arrayas$k=>$v) { if($k>0) { if($v>=$newarray[count($newarray)-1]) { $newarray[] =$v; }else{ foreach($newarrayas$nk=>$nv) { if($v<$nv) { $temparray=array(); foreach($newarrayas$ck=>$cv) { if($ck<$nk) { $temparray[$ck] =$cv; }elseif($ck==$nk) { $temparray[$ck] =$v; $temparray[($ck+1)] =$cv; }else{ $temparray[($ck+1)] =$cv; } } $newarray=$temparray; break; } } } } } return$newarray; } } $bevin=newpaixu; $array=array(5,4,5,4,4,5,5,5,5,5); $v=$bevin->t_sortArray($array); print_r($v); $v=$bevin->c_sortArray($array); print_r($v); $v=$bevin->v_sortArray($array); print_r($v); $v=$bevin->i_sortArray($array); print_r($v); |
运行结果:
代码如下 | 复制代码 |
Array ( [0] => 4 [1] => 4 [2] => 4 [3] => 5 [4] => 5 [5] => 5 [6] => 5 [7] => 5 [8] => 5 [9] => 5 ) Array ( [0] => 4 [1] => 4 [2] => 4 [3] => 5 [4] => 5 [5] => 5 [6] => 5 [7] => 5 [8] => 5 [9] => 5 ) Array ( [0] => 4 [1] => 4 [2] => 4 [3] => 5 [4] => 5 [5] => 5 [6] => 5 [7] => 5 [8] => 5 [9] => 5 ) Array ( [0] => 4 [1] => 4 [2] => 4 [3] => 5 [4] => 5 [5] => 5 [6] => 5 [7] => 5 [8] => 5 [9] => 5 ) |
代码如下 | 复制代码 |
filename ='img/test.jpg' $all_type=array( "jpg" =>array("create"=>"ImageCreateFromjpeg","output"=>"imagejpeg" ,"exn"=>".jpg"), "gif" =>array("create"=>"ImageCreateFromGIF","output"=>"imagegif" ,"exn"=>".gif"), "jpeg" =>array("create"=>"ImageCreateFromjpeg","output"=>"imagejpeg" ,"exn"=>".jpg"), "png" =>array("create"=>"imagecreatefrompng","output"=>"imagepng" ,"exn"=>".png"), "wbmp" =>array("create"=>"imagecreatefromwbmp","output"=>"image2wbmp","exn"=>".wbmp") ); $imgtype=getimagesize($filename); $width=$imgtype[0]; $height=$imgtype[1]; $type=str_replace('image/','',$imgtype['mime']); $func_create=$all_type[$type]['create']; $func_output=$all_type[$type]['output']; $x=$y=0; if(($width* 100)>($height* 120)) { $newwidth=ceil($height* 120/100); $newheight=$height; $x= ($width-$newwidth)/2; } elseif(($width* 100)<($height* 120)) { $newheight=ceil($width* 100/120); $newwidth=$width; $y= ($height-$newheight)/2; } else { $newheight=$height; $newwidth=$width; } // Load $thumb= imagecreatetruecolor($newwidth,$newheight); $source=$func_create($filename); // Resize imagecopyresized($thumb,$source, 0, 0, 0, 0,$newwidth,$newheight,$newwidth,$newheight); // Output $func_output($thumb,'a.jpeg'); |
PHPCMS手机站伪静态怎么设置?本文详细介绍了PHPCMS手机站伪静态设置详细教程非常实用,有兴趣的同学快来看看吧!
1、打开/phpcms/modules/wap/functions/global.func.php
找到里面的这两个函数,如下图所示的注释掉的那行代码,在下面加入一行代码。
代码如下 | 复制代码 |
functionlist_url($typeid) { #returnWAP_SITEURL."&a=lists&typeid=$typeid"; return"/list-$typeid".'.html' } functionshow_url($catid,$id,$typeid='') { global$WAP; if($typeid=='') { $types= getcache('wap_type','wap'); foreach($typesas$type) { if($type['cat']==$catid) { $typeid=$type['typeid']; break; } } } #returnWAP_SITEURL."&a=show&catid=$catid&typeid=$typeid&id=$id"; return"/show-$catid-$typeid-$id-1".'.html' } |
2、打开/phpcms/modules/wap/index.php
找到第59行,如下图所示的注释掉的那行代码,在下面加入一行代码。
代码如下 | 复制代码 |
#define('URLRULE','index.php?m=wap&c=index&a=lists&typeid={$typeid}~index.php?m=wap&c=index&a=lists&typeid={$typeid}&page={$page}'); define('URLRULE','list-{$typeid}.html~list-{$typeid}-{$page}.html'); |
3、添加伪静态规则
我使用的是apache服务器,把apache服务器设置支持.htaccess文件,在网站根目录创建.htaccess文件,在里面添加代码:
代码如下 | 复制代码 |
RewriteEngine On RewriteRule ^list-([0-9]+)-([0-9]+) index.php?&a=lists&typeid=$1&page=$2 RewriteRule ^list-([0-9]+) index.php?&a=lists&typeid=$1; RewriteRule ^show-([0-9]+)-([0-9]+)-([0-9]+) index.php?a=show&catid=$1&typeid=$2&id=$3; |
这样,phpcms手机站就变成伪静态了。
.htaccess如何设置和创建可自行百度一下,方法都比较简单,这里就不细说了。
如果是nginx服务器,重写规则这样写:
代码如下 | 复制代码 |
rewrite ^/list-([0-9]+).html /index.php?&a=lists&typeid=$1last; rewrite ^/show-([0-9]+)-([0-9]+)-([0-9]+)-1.html /index.php?a=show&catid=$1&typeid=$2&id=$3last; |