使用 PHP 读取文本(TXT)文件 并分页显示
[PHP]代码
view source print?01 |
<?php //----------------you should save this file as m.php---------------- |
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session_start(); |
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if (empty($page)) {$page=1;} |
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if (isset($_GET['page'])==TRUE) {$page=$_GET['page']; } |
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?> |
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<html> |
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<head> |
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> |
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<title>www.qqview.com-Read Result</title> |
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<style type="text/css"> |
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<!-- |
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.STYLE1 {font-size: 12px} |
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.STYLE2 {font-size: 18px} |
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--> |
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</style> |
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</head> |
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<body> |
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<table width="100%" bgcolor="#CCCCCC"> |
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<tr> |
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<td > |
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<?php |
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if($page){ |
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$counter=file_get_contents("example.txt"); //-------read the file into a string.------- |
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$length=strlen($counter); |
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$page_count=ceil($length/5000); |
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|
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function msubstr($str,$start,$len){ |
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$strlength=$start+$len; |
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$tmpstr=""; |
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for($i=0;$i<$strlength;$i++) { |
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if(ord(substr($str,$i,1))==0x0a) { |
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$tmpstr.='<br />'; |
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} |
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if(ord(substr($str,$i,1))>0xa0) { |
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$tmpstr.=substr($str,$i,2); |
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$i++; |
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} |
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else{ |
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$tmpstr.=substr($str,$i,1); } |
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} |
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return $tmpstr; |
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} |
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//--------------------------截取中文字符串-------------------------- |
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$c=msubstr($counter,0,($page-1)*5000); |
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$c1=msubstr($counter,0,$page*5000); |
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echo substr($c1,strlen($c),strlen($c1)-strlen($c)); |
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}?> |
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</td> |
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</tr> |
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</table> |
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|
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<table width="100%" bgcolor="#cccccc"> |
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<tr> |
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<td width="42%" align="center" valign="middle"><span class="STYLE1"> <?php echo $page;?> / <?php echo $page_count;?> 页 </span></td> |
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<td width="58%" height="28" align="left" valign="middle"> |
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<span class="STYLE1"> |
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<?php |
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echo "<a href=m.php?page=1>首页</a> "; |
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if($page!=1){ |
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echo "<a href=m.php?page=".($page-1).">上一页</a> "; |
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} |
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if($page<$page_count){ |
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echo "<a href=m.php?page=".($page+1).">下一页</a> "; |
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} |
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echo "<a href=m.php?page=".$page_count.">尾页</a>"; |
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?> |
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</span> </td> |
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</tr> |
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</table> |
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</body> |
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</html> |
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