鼠标滚轮控制帖子里图片变大变小for pw7.3.2
鼠标滚轮控制帖子里图片变大变小，鼠标单击图片在新窗口打开。有待完善，隐约感觉不够完备。已知的问题：修改后，读贴页面里有些地方文字字体会变大。修改方法：
1、修改template\\wind\\下的文件header.htm:
查找：
<html xmlns=\"http://www.w3.org/1999/xhtml\">
在下面添加：
<!--鼠标滚轮缩放图片需要的代码-->
<script>
function bbimg(o)
{
var zoom=parseInt(o.style.zoom, 10)||100;zoom+=event.wheelDelta/12;if (zoom>0) o.style.zoom=zoom+%;
return false;
}
</script>
2、修改require\\下的文件bbscode.php，
找到代码：
function cvpic($url,$type=,$picwidth=,$picheight=,$ifthumb=) {
global $db_bbsurl,$db_picpath,$attachpath,$db_ftpweb,$code_num,$code_htm;
$code_num++;
$lower_url = strtolower($url);
strncmp($lower_url,http,4)!=0 && $url = \"$db_bbsurl/$url\";
if (strpos($lower_url,login)!==false && (strpos($lower_url,action=quit)!==false || strpos($lower_url,action-quit)!==false)) {
$url = preg_replace(/login/i,log in,$url);
}
$url = str_replace(array(\"\",\"\"),,$url);
$turl = $url;
$wopen = 0;
$alt = ;
if ($ifthumb) {
if ($db_ftpweb && !strpos($url,$attachpath)!==false) {
$picurlpath = $db_ftpweb;
} else{
$picurlpath = $attachpath;
}
if (strpos($url,$picurlpath)!==false) {
$wopen = 1;
$alt = title=\"Click Here To EnLarge\";
$turl = str_replace($picurlpath,\"$picurlpath/thumb\",$url);
}
}
if ($picwidth || $picheight) {
$wopen = !$wopen ? \"if(this.width>=$picwidth)\" : ;
$onload = onload=\";
$picwidth && $onload .= \"if(this.width>$picwidth)this.width=$picwidth;\";
$picheight && $onload .= \"if(this.height>$picheight)this.height=$picheight;\";
$onload .= \";
$code = \"<img src=\\\"$turl\\\" border=\\\"0\\\" onclick=\\\"$wopen window.open($url);\\\" $onload $alt>\";
} else{
$wopen = !$wopen ? \"if(this.width>screen.width-461)\" : ;
$code = \"<img src=\\\"$turl\\\" border=\\\"0\\\" onclick=\\\"$wopen window.open($url);\\\" $alt>\";
}
$code_htm[-1][$code_num]=$code;
if ($type) {
return $code;
} else {
return \"<\\twind_code_$code_num\\t>\";
}
}
整体替换为：
**** Hidden Message *****
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