Signed-off-by: gaoyuheng <gaoyuheng@yuheng.hl.cn>
This commit is contained in:
128
common/PageWeb.class.php
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128
common/PageWeb.class.php
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@@ -0,0 +1,128 @@
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<?php
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class PageWeb {
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// 起始行数
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public $firstRow ;
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// 列表每页显示行数
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public $listRows ;
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// 页数跳转时要带的参数
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public $parameter ;
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// 分页总页面数
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protected $totalPages ;
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// 总行数
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protected $totalRows ;
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// 当前页数
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protected $nowPage ;
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// 分页的栏的总页数
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protected $coolPages ;
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// 分页栏每页显示的页数
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protected $rollPage ;
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// 分页显示定制
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//protected $config = array('header'=>'条记录','prev'=>'上一页','next'=>'下一页','first'=>'第一页','last'=>'最后一页','theme'=>'<span style="float:left;">第 %nowPage% 页 / 共 %totalPage% 页</span> <span style="float:right;">%upPage% %downPage% %first% %prePage% %linkPage% %nextPage% %end%</span>');
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protected $config = array('header'=>'条记录','prev'=>'上一页','next'=>'下一页','first'=>'第一页','last'=>'最后一页','theme'=>'<ul class="pagination"> %upPage% %linkPage% %downPage%</ul>');
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/**
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+----------------------------------------------------------
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* 架构函数
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+----------------------------------------------------------
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* @access public
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+----------------------------------------------------------
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* @param array $totalRows 总的记录数
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* @param array $listRows 每页显示记录数
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* @param array $parameter 分页跳转的参数
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+----------------------------------------------------------
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*/
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public function __construct($totalRows,$listRows,$parameter='',$page) {
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$this->totalRows = $totalRows;
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$this->parameter = $parameter;
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$this->rollPage = 5;
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$this->listRows = !empty($listRows)?$listRows:5;
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$this->totalPages = ceil($this->totalRows/$this->listRows); //总页数
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$this->coolPages = ceil($this->totalPages/$this->rollPage);
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$this->nowPage = !empty($page)?$page:1;
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if(!empty($this->totalPages) && $this->nowPage>$this->totalPages) {
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$this->nowPage = $this->totalPages;
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}
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$this->firstRow = $this->listRows*($this->nowPage-1);
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}
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public function setConfig($name,$value) {
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if(isset($this->config[$name])) {
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$this->config[$name] = $value;
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}
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}
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/**
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+----------------------------------------------------------
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* 分页显示输出
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+----------------------------------------------------------
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* @access public
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+----------------------------------------------------------
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*/
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public function show() {
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if(0 == $this->totalRows) return '';
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$p = "page";
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$nowCoolPage = ceil($this->nowPage/$this->rollPage);
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$url = $_SERVER['REQUEST_URI'].(strpos($_SERVER['REQUEST_URI'],'?')?'':"?").$this->parameter;
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$parse = parse_url($url);
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if(isset($parse['query'])) {
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parse_str($parse['query'],$params);
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unset($params[$p]);
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$url = $parse['path'].'?'.http_build_query($params);
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}
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//上下翻页字符串
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$upRow = $this->nowPage-1;
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$downRow = $this->nowPage+1;
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if ($upRow>0){
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$upPage="<li><a class='paginate_button' href='".$url."&".$p."=$upRow'><<</a></li>";
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}else{
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$upPage="";
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}
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if ($downRow <= $this->totalPages){
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$downPage="<li><a class='paginate_button' href='".$url."&".$p."=$downRow'>>></a></li>";
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}else{
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$downPage="";
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}
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// << < > >>
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if($nowCoolPage == 1){
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$theFirst = "";
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$prePage = "";
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}else{
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$preRow = $this->nowPage-$this->rollPage;
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$prePage = "<li><a class='paginate_button' href='".$url."&".$p."=$preRow' >上".$this->rollPage."页</a>";
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$theFirst = "<a class='paginate_button' href='".$url."&".$p."=1' >".首页."</a>";
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}
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if($nowCoolPage == $this->coolPages){
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$nextPage = "";
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$theEnd="";
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}else{
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$nextRow = $this->nowPage+$this->rollPage;
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$theEndRow = $this->totalPages;
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$nextPage = "<a class='paginate_button' href='".$url."&".$p."=$nextRow' >下".$this->rollPage."页</a>";
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$theEnd = "<a class='paginate_button' href='".$url."&".$p."=$theEndRow' >".尾页."</a>";
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}
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// 1 2 3 4 5
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$linkPage = "";
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for($i=1;$i<=$this->rollPage;$i++){
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$page=($nowCoolPage-1)*$this->rollPage+$i;
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if($page!=$this->nowPage){
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if($page<=$this->totalPages){
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$linkPage .= " <li><a class='paginate_button' href='".$url."&".$p."=$page'>".$page."</a></li>";
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}else{
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break;
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}
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}else{
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if($this->totalPages != 1){
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$linkPage .= " <li class='active'><span class='paginate_button'>".$page."</span></li>";
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}
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}
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}
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$pageStr = str_replace(
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array('%header%','%nowPage%','%totalRow%','%totalPage%','%upPage%','%downPage%','%first%','%prePage%','%linkPage%','%nextPage%','%end%'),
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array($this->config['header'],$this->nowPage,$this->totalRows,$this->totalPages,$upPage,$downPage,$theFirst,$prePage,$linkPage,$nextPage,$theEnd),$this->config['theme']);
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return $pageStr;
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}
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}
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?>
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174
common/func_db.php
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174
common/func_db.php
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<?php
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/*
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功能：数据库参数及连接
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*/
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function db_connection(){
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global $CONFIG;
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$host = $CONFIG["db_host"];
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$user = $CONFIG["db_user"];
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$password = $CONFIG["db_pass"];
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$database = $CONFIG["db_name"];
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$db = mysql_connect($host,$user,$password) or die("数据库连接中......");
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$select_db = mysql_select_db($database,$db) or die("数据库选择中......");
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mysql_query("set names utf8;");
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}
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/*
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功能：添加数据
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*/
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function db_add($table,$dataA) {
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if($table && count($dataA)>0) {
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$strleft='';
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$strright='';
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foreach($dataA as $key=>$val) {
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$strleft.=','.$key;
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$strright.=','.$val;
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}
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$strleft='insert into '.$table.' ('.ltrim($strleft,',').')';
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$strright=' values ('.ltrim($strright,',').')';
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$sql=$strleft.$strright;
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//echo $sql;
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//die;
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db_query($sql);
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return db_insert_id();
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}
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}
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/*
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功能：修改数据
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*/
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function db_mdf($table,$dataA,$id) {
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if($table && count($dataA)>0 && $id) {
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$setsql='';
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$wheresql='';
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foreach($dataA as $key=>$val) {
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$setsql.=', '.$key.'='.$val;
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}
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$setsql = ltrim($setsql,',');
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$wheresql = " id in(". $id .")";
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$sql='update '.$table.' set '.$setsql;
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$sql.=' where '.$wheresql;
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db_query($sql);
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//echo $sql;
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}
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}
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/*
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功能：取出单个数据
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*/
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function db_get_val($table,$id,$field) {
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$result=db_query("select $field from $table where id=$id");
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$rs = mysql_fetch_array($result);
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//echo "select $field from $table where id=$id";
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return $rs[$field];
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}
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/*
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功能：删除数据
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*/
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function db_del($table,$id) {
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if($table && $id) {
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$wheresql=' id in('. $id .')';
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$sql="delete from `".$table."` where ".$wheresql;
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db_query($sql);
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//echo $sql;
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}
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}
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/*
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功能：删除参数数据
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*/
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function db_dela($table,$where) {
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if($table && $where) {
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$sql="delete from `".$table."` where ".$where;
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//echo $sql;
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//die;
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db_query($sql);
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}
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}
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/*
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功能：调出一条信息
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*/
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function db_get_row($sql) {
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$result=db_query($sql);
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$rs = mysql_fetch_array($result);
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return $rs;
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}
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/*
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功能：调出多条信息数组
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*/
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function db_get_all($sql) {
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$result=db_query($sql);
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$rs = array();
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while( $row = mysql_fetch_array($result)){
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$rs[] = $row;
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}
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return $rs;
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}
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/*
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功能：获取分页数据
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*/
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function db_get_page($sql,$page,$page_size) {
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$page = $page*1?$page:1;
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$num_sql = "select count(1) as num from (".$sql.") t";
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$rsNum = db_get_row($num_sql);
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$total = $rsNum["num"];
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if (ceil($total/$page_size)<$page){
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$page = ceil($total/$page_size);
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}
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$start = ($page-1)*$page_size;
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$rs_sql = "select * from (".$sql.") t limit $start,$page_size";
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$rsData = db_get_all($rs_sql);
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$pageA = array();
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$pageA["page"] = $page;
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$pageA["page_size"] = $page_size;
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$pageA["total"] = $total;
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$pageA["data"] = $rsData;
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return $pageA;
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}
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/*
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功能：执行sql
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*/
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function db_query($sql,$dbconn='')
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{
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Return mysql_query($sql);
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}
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/*
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功能：返回sql值 数组
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*/
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function db_fetch_array($result)
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{
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Return mysql_fetch_array($result);
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}
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/*
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功能：返回行数
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*/
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function db_num_rows($result)
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{
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Return mysql_num_rows($result);
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}
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/*
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功能：返回新插入的ID
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*/
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function db_insert_id()
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{
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Return mysql_insert_id();
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}
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/*
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功能：关闭数据库
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*/
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function db_close()
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{
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mysql_close();
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}
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/*
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功能：返回前一次 MySQL 操作所影响的记录行数
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*/
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function db_affected_rows()
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{
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Return mysql_affected_rows();
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}
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?>
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54
common/function.php
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54
common/function.php
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<?php
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function check_loginuser(){
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if(!$_SESSION['studentid']) {
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echo "<script language='javascript'>alert('请登录');location.href='".__BASE__."/admin/login.php';</script>";
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}
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}
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function check_login(){
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if(!$_SESSION['adminid']) {
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header("Location:".__BASE__."/admin/login.php");
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}
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}
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function check_loginthe1(){
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if(!$_SESSION['eachersid']) {
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header("Location:".__BASE__."/admin/login.php");
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}else{
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if($_SESSION['type2']!="维修人员"){
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header("Location:".__BASE__."/admin/login.php");
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}
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}
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}
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//js弹出框
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function alertMsg($msg)
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{
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echo "<script language='javascript'>alert('".$msg."');</script>";
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}
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function goBakMsg($msg)
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{
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echo "<script language='javascript'>alert('".$msg."');history.go(-1);</script>";
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}
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function goBakLoadFun($msg,$fun)
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{
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echo "<script language='javascript'>alert('".$msg."');parent.location.reload();".$fun."</script>";
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}
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function goBakLoad($msg)
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{
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echo "<script language='javascript'>alert('".$msg."');parent.location.reload();</script>";
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}
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function urlMsg($msg,$url)
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{
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echo "<script language='javascript'>alert('".$msg."');location.href='$url';</script>";
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}
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function parentUrlMsg($msg,$url)
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{
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echo "<script language='javascript'>alert('".$msg."');parent.location.href='$url';</script>";
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}
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function delMsg($msg)
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{
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echo "return confirm('".$msg."')";
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}
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?>
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20
common/init.php
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20
common/init.php
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<?php
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header('Content-Type:text/html;charset=utf-8');
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error_reporting(0);
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//error_reporting(E_ERROR);
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if (__FILE__ == '')
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{
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die('error code: 0');
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}
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//取得网站所在根目录
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define('ROOT_PATH', str_replace('/common/init.php', '', str_replace('\\', '/', __FILE__)));
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include_once ROOT_PATH."/config.php";
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include_once ROOT_PATH."/common/func_db.php";
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include_once ROOT_PATH."/common/function.php";
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include_once ROOT_PATH."/common/PageWeb.class.php";
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define('__BASE__', $CONFIG["url"]);
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define('__PUBLIC__', $CONFIG["url"]."/Public");
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session_start();
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db_connection();
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?>
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Block a user