继续修复sablog-x 2.0的缩略图尺寸bug
前些天发了篇南京之行的图片日志,发现把图片附件插入到文章中后,缩略图悬浮信息里的尺寸显示有问题:
查看缩略图显示代码,发现问题出在 include\func\attachment.func.php 153~170行:
$a_thumb_path = $attachdb[$attachid]['thumb_filepath'];
$a_path = $attachdb[$attachid]['filepath'];
if ($attachdb[$attachid]['thumb_filepath'] && $options['attachments_thumbs'] && file_exists(SABLOG_ROOT.$a_thumb_path)) {
$attachdb[$attachid]['filepath'] = $attachdb[$attachid]['thumb_filepath'];
$a_path = $a_thumb_path;
} else {
$size = explode('x', strtolower($options['attachments_thumbs_size']));
$imagesize = @getimagesize(SABLOG_ROOT.$a_path);
$im = scale_image( array(
'max_width' => $size[0],
'max_height' => $size[1],
'cur_width' => $imagesize[0],
'cur_height' => $imagesize[1]
));
$attachdb[$attachid]['thumb_width'] = $im['img_width'];
$attachdb[$attachid]['thumb_height'] = $im['img_height'];
}
把第161行挪到第155行去,改成:
$a_thumb_path = $attachdb[$attachid]['thumb_filepath'];
$a_path = $attachdb[$attachid]['filepath'];
$imagesize = @getimagesize(SABLOG_ROOT.$a_path);
if ($attachdb[$attachid]['thumb_filepath'] && $options['attachments_thumbs'] && file_exists(SABLOG_ROOT.$a_thumb_path)) {
$attachdb[$attachid]['filepath'] = $attachdb[$attachid]['thumb_filepath'];
$a_path = $a_thumb_path;
} else {
$size = explode('x', strtolower($options['attachments_thumbs_size']));
$im = scale_image( array(
'max_width' => $size[0],
'max_height' => $size[1],
'cur_width' => $imagesize[0],
'cur_height' => $imagesize[1]
));
$attachdb[$attachid]['thumb_width'] = $im['img_width'];
$attachdb[$attachid]['thumb_height'] = $im['img_height'];
}
这样,在缩略图的alt信息里就会显示原图的大小了。


