randimage.php
<?php<BR>/*<BR>+---------------------------------------------------------+<BR>| By Bleakwind http://www.weaverdream.com<BR>+---------------------------------------------------------+<BR>*/<BR>$dir = "images/";//图片目录,注意是按照名字排序显示的...<BR>$imgwidth = 0;//图片宽度,为0则为原始大小<BR>$iforder = 1;//顺序显示还是随机显示,1为顺序显示,0为随机显示<BR>$ifcircle = 0;//顺序显示的时候是否循环播放,1为循环播放,0为不循环</P><P>session_start();<BR>if($imgwidth==0){$imgwidth=="";}else{$imgwidth=="width='".$imgwidth."'";}<BR>$handle=opendir($dir);<BR>while ($file_name=readdir($handle)){<BR>if(($file_name!=="<p>5本文来源gao!daima.com搞$代!码#网#</p><pre>搞代gaodaima码
.”)&&($file_name!==”..”)){$file_list[]=$file_name; }
}
closedir($handle);
if($iforder==1){
if(isset($_SESSION[‘sess_order’])){
if($_SESSION[‘sess_order’]<count($file_list)-1){
$_SESSION[‘sess_order’]++;
}else{
if($ifcircle == 1){
$_SESSION[‘sess_order’]=0;
}
}
}else{
$_SESSION[‘sess_order’]=0;
}
$i=$_SESSION[‘sess_order’];
}else{
$num=count($file_list)-1;
$i=rand(0,$num);
}
readfile($dir.$file_list[$i]);
?>
调用
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