php分页类代码
<?php /**
* 简单分页类
*
*/
class Pagination
{
/**
* 分页显示样式一
*
* @param int $allItemTotal 所有记录数量
* @param int $currPageNum 当前页数量
* @param int $pageSize 每页需要显示记录的数量
* @param string $pageName 当前页面的地址, 如果为空则由系统自动获取,缺省为空
* @param array $getParamList 页面中需要传递的URL参数数组, 数组中key代表变量民,value代表变量值
* @return string 返回最后解析出分页HTML代码, 可以直接使用
* @example
* echo cps_split_page(100, 2, 10, 'page.php', array('uid'=>1001, 'gid'=>2008));
*
* 输出: [上一页] 1>10 [下一页]
*/
public static function split1($allItemTotal, $currPageNum, $pageSize, $pageName='', $getParamList = array()){
if ($allItemTotal == 0) return "";
//页面名称
if ($pageName==''){
$url = $_SERVER['PHP_SELF']."?page=";
} else {
$url = $pageName."?page=";
}
//参数
$urlParamStr = "";
foreach ($getParamList as $key => $val) {
$urlParamStr .= "&". $key ."=". $val;
}
//计算总页数
$pagesNum = ceil($allItemTotal/$pageSize);
//第一页显示
$firstPage = ($currPageNum <<" : "<a href=". $url ."1". $urlParamStr ." title='第1页'>1<<</a>";
//最后一页显示
$lastPage = ($currPageNum >= $pagesNum)? ">>". $currPageNum : "<a href=".%20%24url%20.%20%24pagesNum%20.%20%24urlParamStr." title='第". $pagesNum ."页'>>>". $pagesNum ."</a>";
//上一页显示
$prePage = ($currPageNum [上一页]";
//下一页显示
$nextPage = ($currPageNum >= $pagesNum) ? "下页" : "<a href=".%20%24url%20.%20(%24currPageNum+1)%20.%20%24urlParamStr%20." title="下一页">[下一页]</a>";
//按页显示
$listNums = "";
for ($i=($currPageNum-4); $i $pagesNum) continue;
if ($i == $currPageNum) $listNums.= "[".$i."] ";
else $listNums.= " <a href=".%20%24url%20.%20%24i%20.%20%24urlParamStr%20." title='第". $i ."页'>[". $i ."]</a> ";
}
$returnUrl = $prePage ." ". $firstPage ." ". $listNums ." ". $lastPage ." ". $nextPage;
return $returnUrl;
}
/**
* 分页显示样式二
*
* @param int $allItemTotal 所有记录数量
* @param int $currPageNum 当前页数量
* @param int $pageSize 每页需要显示记录的数量
* @param string $pageName 当前页面的地址, 如果为空则由系统自动获取,缺省为空
* @param array $getParamList 页面中需要传递的URL参数数组, 数组中key代表变量民,value代表变量值
* @return string 返回最后解析出分页HTML代码, 可以直接使用
* @example
* echo pageStyle1(50, 2, 10, 's.php', array('id'=>1, 'name'=>'user'));
*
* 输出：上一页 1 2 3 4 5 下一页 [2] [GO]
*/
public static function split2($allItemTotal, $currPageNum, $pageSize, $pageName='', $getParamList = array()){
if ($allItemTotal == 0) return "";
//页面名称
if ($pageName==''){
$url = $_SERVER['PHP_SELF']."?page=";
} else {
$url = $pageName."?page=";
}
//参数
$urlParamStr = "";
foreach ($getParamList as $key => $val) {
$urlParamStr .= "&". $key ."=". $val;
}
//计算总页数
$pagesNum = ceil($allItemTotal/$pageSize);
//上一页显示
$prePage = ($currPageNum 上一页";
//下一页显示
$nextPage = ($currPageNum >= $pagesNum) ? "下一页" : "<a href=".%20%24url%20.%20(%24currPageNum+1)%20.%20%24urlParamStr%20." title="下一页">下一页</a>";
//按页显示
$listNums = "";
for ($i=($currPageNum-4); $i $pagesNum) continue;
if ($i == $currPageNum) $listNums.= " ".$i." ";
else $listNums.= " <a href=".%20%24url%20.%20%24i%20.%20%24urlParamStr%20." title='第". $i ."页'>". $i ."</a> ";
}
$returnUrl = $prePage ." ". $listNums ." ". $nextPage;
$gotoForm = '  <input type="text" size="2" id="page_input" value="'. $currPageNum .'"><input type="button" value="Go" onclick="location.href=\''. $url .'\'+document.getElementById(\'page_input\').value+\''. $urlParamStr .'\'">';
return $returnUrl . $gotoForm;
}
/**
* 分页显示样式三
*
* @param int $allItemTotal 所有记录数量
* @param int $currPageNum 当前页数量
* @param int $pageSize 每页需要显示记录的数量
* @param string $pageName 当前页面的地址, 如果为空则由系统自动获取,缺省为空
* @param array $getParamList 页面中需要传递的URL参数数组, 数组中key代表变量民,value代表变量值
* @return string 返回最后解析出分页HTML代码, 可以直接使用
* @example
* echo pageStyle1(50, 2, 10, 's.php', array('id'=>1, 'name'=>'user'));
*
* 输出：上一页 下一页
*/
public static function split3($allItemTotal, $currPageNum, $pageSize, $pageName='', $getParamList = array()){
if ($allItemTotal == 0) return "";
//页面名称
if ($pageName==''){
$url = $_SERVER['PHP_SELF']."?page=";
} else {
$url = $pageName."?page=";
}
//参数
$urlParamStr = "";
foreach ($getParamList as $key => $val) {
$urlParamStr .= "&". $key ."=". $val;
}
//计算总页数
$pagesNum = ceil($allItemTotal/$pageSize);
//上一页显示
$prePage = ($currPageNum 上一页";
//下一页显示
$nextPage = ($currPageNum >= $pagesNum) ? "下一页" : "<a href=".%20%24url%20.%20(%24currPageNum+1)%20.%20%24urlParamStr%20." title="下一页">下一页</a>";
$returnUrl = $prePage ." ". $nextPage;
return $returnUrl;
}
/**
* 分页显示4
*
* @param int $allItemTotal 所有记录数量
* @param int $currPageNum 当前页数量
* @param int $pageSize 每页需要显示记录的数量
* @param string $pageName 当前页面的地址, 如果为空则由系统自动获取,缺省为空
* @param array $getParamList 页面中需要传递的URL参数数组, 数组中key代表变量民,value代表变量值
* @return string 返回最后解析出分页HTML代码, 可以直接使用
* @example
* echo pageStyle1(50, 2, 10, 's.php', array('id'=>1, 'name'=>'user'));
*
* 输出：第2/50页 上一页 1 2 3 4 5 下一页 跳到 [ ] 页 [GO]
*/
public static function split4($allItemTotal, $currPageNum, $pageSize, $pageName='', $getParamList = array()){
if ($allItemTotal == 0) return "";
//页面名称
if ($pageName==''){
$url = $_SERVER['PHP_SELF']."?page=";
$formUrl = $_SERVER['PHP_SELF']."?";
} else {
$url = $pageName."?page=";
$formUrl = $pageName."?";
}
//参数
$urlParamStr = "";
foreach ($getParamList as $key => $val) {
$urlParamStr .= "&". $key ."=". $val;
}
$formUrl .= $urlParamStr ."&page=";
//计算总页数
$pagesNum = ceil($allItemTotal/$pageSize);
//上一页显示
$prePage = ($currPageNum 上一页";
//下一页显示
$nextPage = ($currPageNum >= $pagesNum) ? "下一页" : "<a href="%22.%20%24url%20.%20(%24currPageNum+1)%20.%20%24urlParamStr%20.%22" title="下一页" class="page_next">下一页</a>";
//按页显示
$listNums = "<select name="page_select" id="page_select">\n";
for ($i=1; $i $pagesNum) continue;
if ($i == $currPageNum) $listNums .= "<option selected>{$i}</option>\n";
else $listNums .= "<option>{$i}</option>\n";
}
$listNums .= "</select>\n";
$returnUrl = $prePage .' '. $nextPage . ' 共有'.$pagesNum.'页 跳到 '.$listNums ." 页 ";
$script =
function _pageSelect(url){
var o = document.getElementById("page_select");
var v = o.options[o.selectedIndex].text;
window.location.replace(url+v);
}
EOF;
$gotoForm = ' <a href="javascript:_pageSelect(%5C''.%24formUrl.'%5C');" onclick="//_pageSelect(\''.$formUrl.'\')">GO</a>';
return $script . $returnUrl . $gotoForm;
}
/**
* 分页显示5
*
* @param int $allItemTotal 所有记录数量
* @param int $currPageNum 当前页数量
* @param int $pageSize 每页需要显示记录的数量
* @param string $pageName 当前页面的地址, 如果为空则由系统自动获取,缺省为空
* @param array $getParamList 页面中需要传递的URL参数数组, 数组中key代表变量民,value代表变量值
* @return string 返回最后解析出分页HTML代码, 可以直接使用
* @example
* echo pageStyle1(50, 2, 10, 's.php', array('id'=>1, 'name'=>'user'));
*
* 输出：第2/50页 上一页 1 2 3 4 5 下一页 跳到 [ ] 页 [GO]
*/
public static function split5($allItemTotal, $currPageNum, $pageSize, $pageName='', $getParamList = array()){
if ($allItemTotal == 0) return "";
//页面名称
if ($pageName==''){
$url = $_SERVER['PHP_SELF']."?page=";
$formUrl = $_SERVER['PHP_SELF']."?";
} else {
$url = $pageName."?page=";
$formUrl = $pageName."?";
}
//参数
$urlParamStr = "";
foreach ($getParamList as $key => $val) {
$urlParamStr .= "&". $key ."=". $val;
}
$formUrl .= $urlParamStr ."&page=";
//计算总页数
$pagesNum = ceil($allItemTotal/$pageSize);
//上一页显示
$prePage = ($currPageNum 上一页";
//下一页显示
$nextPage = ($currPageNum >= $pagesNum) ? "下一页" : "<a href="%22.%20%24url%20.%20(%24currPageNum+1)%20.%20%24urlParamStr%20.%22" title="下一页" class="page_next">下一页</a>";
//按页显示
$listNums = "";
for ($i=($currPageNum-1); $i $pagesNum) continue;
if ($i == $currPageNum) $listNums.= " <span class="page_cur">".$i."</span>";
else $listNums.= " <a href="%22.%20%24url%20.%20%24i%20.%20%24urlParamStr%20.%22" title='第". $i ."页' class="page_other">". $i ."</a>";
}
$returnUrl = '<span class="page_text">第'.$currPageNum.'/'.$pagesNum.'页</span> '. $prePage ." ". $listNums ." ". $nextPage;
$gotoForm = ' <span class="page_jump">跳到 <input type="text" class="page_enter" style="width:20px;" id="page_input" value="'. $currPageNum .'"> 页 <input type="button" value="Go" class="page_submit" onclick="location.href=\''. $url .'\'+document.getElementById(\'page_input\').value+\''. $urlParamStr .'\'">';
return $returnUrl . $gotoForm;
}
}
/*
例子：
$allItemTotal = 1000;
$currPageNum = isset($_GET['page']) ? $_GET['page'] : 1;
$pageSize = 5;
$pageName='';
$getParamList = array('classid'=>44);
$pagination = new Pagination();
echo $pagination->split1($allItemTotal, $currPageNum, $pageSize, $pageName, $getParamList)."<br>";
echo $pagination->split2($allItemTotal, $currPageNum, $pageSize, $pageName, $getParamList)."<br>";
echo $pagination->split3($allItemTotal, $currPageNum, $pageSize, $pageName, $getParamList)."<br>";
echo $pagination->split4($allItemTotal, $currPageNum, $pageSize, $pageName, $getParamList)."<br>";
echo $pagination->split5($allItemTotal, $currPageNum, $pageSize, $pageName, $getParamList)."<br>";
*/
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