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- /*** z+ V6 Q- ^: D5 f$ N5 M H* e: Y1 F
- * 获取Gravatar头像
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- function getGravatar_fk($email, $s = 40, $d = 'mm', $g = 'g') {/ R; z9 T/ ^ E9 O2 w
- $hash = md5($email);2 S$ u+ d( L0 u( O& i
- $avatar = "http://gravatar.duoshuo.com/avatar/$hash?s=$s&d=$d&r=$g";
# b) a+ k$ Z6 ?, d( l - return $avatar;
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- //获取最新评论访客
5 x% e. ~7 B& l" H% w - function comment($num){
+ V8 F- P! ]6 ?( @5 F! a! L/ ^ - $t = MySql::getInstance();' k, ~3 h) D% a# f+ f9 {
- $sql = "SELECT * FROM ".DB_PREFIX."comment WHERE mail != '' ORDER BY `cid` DESC LIMIT $num";: d( g4 j$ Y7 \+ Y% m" @; d; m) X
- $list = $t->query($sql);9 k( I2 S) D* O( t" q/ G
- while($row = $t->fetch_array($list)){
( n% ~' X0 p6 j$ W O' t - $i = '<li><a rel="nofollow" href="'.$row['url'].'"><img src="'.getGravatar_fk($row['mail']).'"></a></li>';# C, B, Y, n; r. N
- echo $i;
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复制代码 调用方式:- comment($num) //$num为调用数量
复制代码 " g6 ?1 F: O0 m* J8 a2 v |7 x+ Y, L
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