這算是一款比較完美的分頁類了，支持表單輸入跳轉，也支持select跳轉分頁，同時還支持上10頁，下10頁偏移分頁哦。 */
這算是一款比較完美的分頁類了，支持表單輸入跳轉，也支持select跳轉分頁，同時還支持上10頁，下10頁偏移分頁哦。
*/
class wind_page
{
var $page;
//現在所在頁
var $total;
//記錄總條數
var $totalpage;
//總頁樹
var $pagesize;
//每頁顯示條數
var $offset;
//偏移量
var $result;
//記錄集合
var $thispage;
//記錄總條數 //記錄總條數 //記錄總條數
var $link;
//連接（記錄$_get變量）
var $bar_mun;
//bar顯示的頁數
var $starttime;
//開始時間
var $bar_last;
//導航條的持續頁數
var $bar_mid;
//導航條中間頁
var $minpage;
//導航條最小頁
var $maxpage;
//導航條最大頁
var $key;
//標識分頁(一個頁面多個分頁時用與區分)
var $style;
//輸出的風格
var $pre_page_char;
//上一頁
var $pre_page_image;
//上一頁圖形
var $pre_page_char_color;
//上一頁字體顏色
var $next_page_char;
//下一頁
var $next_page_image;
//下一頁圖形
var $next_page_char_color;
//下一頁字體顏色
var $pre_groud_char;
//上翻中間頁數
var $pre_groud_char_color;
//上翻中間頁數字體顏色
var $next_groud_char;
//下翻中間頁數
var $next_groud_char_color;
//下翻中間頁數字體顏色
var $first_page_char;
//首頁
var $first_page_char_color;
//首頁字體顏色
var $last_page_char;
//尾頁
var $last_page_char_color;
//尾頁字體顏色
var $html_page_val;
//html當前的頁碼值
function wind_page($sql, $pagesize = 20, $bar_mun = 10, $style = 1,$this_page = 1,$html_page_val=1,$key = "") //構造函數（）
{
$this->starttime = microtime();
$this->pagesize = $pagesize;
//每頁顯示條數
$this->key = trim($key);
$this->bar_mun = $bar_mun;
$this->style = $style;
$this->html_page_val = $html_page_val;
//html當前的頁碼值
$this->bar_last = $bar_mun-1;
$this->bar_mid = floor($bar_mun/2);
$this->sql = $sql;
$result = mysql教程_query($this->sql);
$this->total = mysql_num_rows($result);
//記錄總條數
$this->totalpage = ceil($this->total/$this->pagesize);
//總頁數
//$this->page = ceil($_get[$this->key."page"]);
$this->page = $this_page;
//現在所在頁
if ($this->page == "" || $this->page < 1 || !is_numeric($this->page))$this->page = 1;
$this->page = min($this->page, $this->totalpage);
$this->thispage = $this->pagesize;
if ($this->page * $this->pagesize > $this->total) {
$this->thispage = $this->total-($this->page-1) * $this->pagesize;
};
$this->sql .= " limit ".($this->pagesize * ($this->page-1)).", ".$this->pagesize;
//開始讀取的條數
//echo "<br>";
$this->result = mysql_query($this->sql);
$this->getvar();
$this->pre_page_char = "上一頁";
$this->pre_page_image = "<img src="/images/b_s_prev.gif" border="0" />";
$this->next_page_char = "下一頁";
$this->next_page_image = "<img src="/images/b_s_next.gif" border="0" />";
$this->pre_groud_char = "上一組";
$this->next_groud_char = "下一組";}
function getvar() //取得除page外的其他get變量
{
$this->link = "";
foreach($_get as $key => $vaule) {
if (strtolower($key) !== $this->key."page") $this->link .= "&$key=$vaule";
}
}
function pre_page($color="#909090",$sign=0) //上一頁
{
if ($this->page > 1) {
return "<a href="index_".sprintf("%02d",$this->page-1).".html" class="ab"><font color="".$this->pre_page_char_color."">".$this->pre_page_char."</font></a>";
} else
{
return "<font color="$color">".$this->pre_page_char."</font>";
}
}
function next_page($color="#909090",$sign=0) //下一頁
{
if ($this->page < $this->totalpage) {
return "<a href="index_".sprintf("%02d",$this->page+1).".html" class="ab">".$this->next_page_char."</a>";
} else {
return "<font color="$color">".$this->next_page_char."</font>";
}
}
function pre_groud($char = "<<", $color = "#909090") //上一組
{
if ($this->page <= ($this->bar_mid+1)) {
return "<font color="".$color."">".$this->pre_groud_char."</font>";
//return $this->pre_groud_char;
} else {
$pre_gpage = ($this->page-$this->bar_mid < 0)?1:
$this->page-$this->bar_mid;
return "<a href="index_".sprintf("%02d",$pre_gpage).".html" title="上一組">".$this->pre_groud_char."</a>";
}
}
function next_groud($char = ">>", $color = "#909090") //下一組
{
if (($this->totalpage-$this->page) <= ($this->bar_mid-1)) {
return "<font color="".$color."">".$this->next_groud_char."</font>";
} else {
$next_gpage = ($this->page+$this->bar_mid < $this->totalpage)?$this->page+$this->bar_mid:
$this->totalpage;
return "<a href="index_".sprintf("%02d",$next_gpage).".html" title="下一組" >".$this->next_groud_char."</a>";
}
}
function mun($lcolor = "#ff6633", $acolor = "#ff6633", $left = " ", $right = " ") //數字導航欄
{
$link = "";
$this->minpage = ($this->page-$this->bar_mid < 1) ? 1:($this->page-$this->bar_mid);
$this->maxpage = $this->minpage+$this->bar_last;
if ($this->maxpage > $this->totalpage) {
$this->maxpage = $this->totalpage;
$this->minpage = ($this->maxpage-$this->bar_last < 1) ? 1: $this->maxpage-$this->bar_last;
}
for($i = $this->minpage; $i <= $this->maxpage; $i++)
{
/* 循環輸出頁碼 */
$i = sprintf("%02d",$i);
//不足兩位的前面補0
$char = $left.$i.$right;
//導航條左右兩邊加窄
if ($i == $this->page)
{
/* 假如是當前頁則不加鏈接 */
$link.= "<font color="".$acolor."">".$char."</font>";
}
else
{
//$link .= "<a href="".$_server['php教程_self']."?".$this->key."page=".$i.$this->link."" >".$char."</a>";
$link.= "<a href="index_".$i.".html" >".$char."</a>";
//關鍵把$link 加在新資料加入之後
}
}
echo "<br>";
return $link;
}
function jump_bar($class = "jump_bar") //下拉跳轉
{
$link = "<select name="menu1" onchange="mm_jumpmenu('parent',this,0)" class="$class">";
for($i = $this->minpage; $i <= $this->maxpage; $i++) {
if ($i < 10)$i = "0".$i;
//定義選擇不超過10個
if($this->page == $i)
{
/* 假如為當前頁碼，則選中 */
$link .= "<option value="index_".$i.".html" selected>第".$i."頁</option>";
}
else
{
$link .= "<option value="index_".$i.".html">第".$i."頁</option>";
}
}
$link .= "</select>";
return $link;
}
function mun_bar() //整條數字導航欄 [<<][<][01][02][03][04][05][06][07][08][09][10][>][>>]
{
//return $this->first_groud().$this->pre_groud().$this->pre_page().$this->mun().$this->next_page().$this->next_groud().$this->last_groud();
return $this->pre_groud()." ".$this->pre_page().$this->mun().$this->next_page()." ".$this->next_groud();
}
function page_button()
{ //整條數字導航欄 [<][01][02][03][04][05][06][07][08][09][10][>]
//return $this->first_groud().$this->pre_groud().$this->pre_page().$this->mun().$this->next_page().$this->next_groud().$this->last_groud();
return $this->pre_page('#909090',1).$this->mun().$this->next_page('#909090',1);
}
function total_bar($coloro = "#000000", $colorn = "red") //統計數字 頁次:1/4310 每頁:20 共計:4310頁 本頁:20
{
return "<font color=$coloro>頁次:<font color=$colorn>$this->page</font>/$this->totalpage 每頁:<font color=$colorn>$this->pagesize</font> 共計:<font color=$colorn>$this->totalpage</font>頁 本頁:<font color=$colorn>$this->thispage</font></font>";
}
// 整條導航欄
//頁次:1/4310 每頁:20 共計:4310頁 本頁:20 [<<][<][01][02][03][04][05][06][07][08][09][10][>][>>]
function page_bar($coloro = "#000000", $colorn = "red") {
return "<table width='100%' border='0' cellspacing='0'>
<tr>
<td width='5%'></td>
<td width='35%'>".$this->total_bar()."</td>
<td width='40%'align='right'>".$this->mun_bar()."</td>
<td width='10%'>".$this->jump_bar()."</td>
<td width='5%'></td>
</tr>
</table>".$this->mm_jumpmenu();
}
function taketime($color = "#000000") //計算執行時間
{
return "<div align='center'><font color=$color>本頁執行時間".abs((microtime()-$this->starttime) * 1000)."毫秒</font></div>";
}
function style() //輸出分頁的樣式
{
$style_num = $this->style;
if ($this->totalpage != 0) //如果總頁數=0 ,表示無分頁
{
switch($style_num) {
case 1:
return $this->page_bar();
//頁次:1/4310 每頁:20 共計:4310頁 本頁:20 [<<][<][01][02][03][04][05][06][07][08][09][10][>][>>]
break;
case 2:
echo $this->mun_bar();
//整條數字導航欄 [<<][<][01][02][03][04][05][06][07][08][09][10][>][>>]
break;
case 3:
echo $this->page_button();
//整條數字導航欄 [<][01][02][03][04][05][06][07][08][09][10][>]
break;
}
}
}
function mm_jumpmenu() //網頁特效的跳轉
{
//window.open(selobj.options[selobj.selectedindex].value,targ);
return "<script language="javascript">
<!--
function mm_jumpmenu(targ,selobj,restore){
if (selobj.selectedindex==0) return;
window.location.href=selobj.options[selobj.selectedindex].value,targ;
if (restore) selobj.selectedindex=0;
}
//-->
</script>";
}
function first_groud($char = " <<", $color = "#000000") {
if ($this->page == 1) {
return "<font color="".$color."">".$char."</font>";
} else {
//$pre_gpage=($this->page-$this->bar_mid<0)?1:$this->page-$this->bar_mid;
$pre_gpage = 1;
return "<a href="".$_server['php_self']."?".$this->key."page=".$pre_gpage.$this->link."" title="上一組"><font color="".$color."">".$char."</font></a>";
}
}
function last_groud($char = " >>", $color = "#000000") {
if ($this->page == $this->totalpage) {
return "<font color="".$color."">".$char."</font>";
} else {
//$pre_gpage=($this->page-$this->bar_mid<0)?1:$this->page-$this->bar_mid;
$pre_gpage = $this->totalpage;
return "<a href="".$_server['php_self']."?".$this->key."page=".$pre_gpage.$this->link."" title="上一組"><font color="".$color."">".$char."</font></a>";
}
}
}
