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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>"; */ ?></span>