本代码来自陈子文哪货,做转载保存之用,原文如下:刚才写个模板需要在底部加一个最新访客,顺手写了个函数,需要的可以借鉴借鉴- /**
! Y: p; |5 Y. z) G - * 获取Gravatar头像# T4 Z1 g7 N: ?( V1 I, V8 P* o! F
- */' l4 g: v# z7 a; y1 V4 r |$ R- H
- function getGravatar_fk($email, $s = 40, $d = 'mm', $g = 'g') {( d9 b( z+ v2 i1 ?2 J) u
- $hash = md5($email);- {4 G5 I$ N) }. u; \ c5 [
- $avatar = "http://gravatar.duoshuo.com/avatar/$hash?s=$s&d=$d&r=$g";
' _8 e/ \* L$ Y - return $avatar;8 T5 m% g# G2 y6 L$ k A; O5 a% X
- }
! Y% S8 _* }. D; `( X0 v g- g - //获取最新评论访客7 D% I7 S' w r8 a H
- function comment($num){8 y* a4 @! i! x$ \7 e' I7 n0 b
- $t = MySql::getInstance();1 _5 \' h5 q4 }6 V( o. z5 E# q
- $sql = "SELECT * FROM ".DB_PREFIX."comment WHERE mail != '' ORDER BY `cid` DESC LIMIT $num";/ ?5 \4 ^* c+ [: S, F0 ^: }6 M- Z
- $list = $t->query($sql);# p C `2 s! {8 W: j/ B
- while($row = $t->fetch_array($list)){
6 f m% f' F( k+ N$ \3 q - $i = '<li><a rel="nofollow" href="'.$row['url'].'"><img src="'.getGravatar_fk($row['mail']).'"></a></li>';
. g# a, t5 M: G4 k' g- f2 w - echo $i;
( B5 J1 v) ]" h6 U - }
3 m, R8 W Q# k% d, O1 {9 A6 v* Y - }
复制代码 调用方式:- comment($num) //$num为调用数量
复制代码 7 S4 n$ q( } |/ F: z6 R+ z
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