$attachment = 1;
}
} else {
$attachment = 0;
}
C::t('forum_thread')->update($tid, array('attachment' => $attachment));
C::t('forum_post')->update('tid:' . $tid, $pid, array('attachment' => $attachment), true);
if (!$attachment) {
C::t('forum_threadimage')->delete_by_tid($tid);
}
if ($cover) {
$basedir = DISCUZ_ROOT . './data/attachment/';
$coverdir = 'threadcover/' . substr(md5($tid), 0, 2) . '/' . substr(md5($tid), 2, 2) . '/';
dmkdir($basedir . './forum/' . $coverdir);
$covername = $path . $coverdir . $tid . '.jpg';
cut_pic($path . $attachments, $covername);
}
$cover_num = 0;
$cover_num = C::t('forum_attachment_n')->count_image_by_id('tid:' . $tid, 'pid', $pid);
C::t('forum_thread')->update($tid, array('cover' => $cover_num));
$res['aid'] = $aid;
$res['err'] = 0;
}
function cut_pic($src_img, $filename)
{
list($src_w, $src_h) = getimagesize($src_img);
// 获取原图尺寸
$dst_h = 580;
$dst_w = 580;
$dst_scale = $dst_h / $dst_w;
//目标图像长宽比
<?php
if (isset($_FILES['fileField'])) {
move_uploaded_file($_FILES["fileField"]["tmp_name"], $_FILES["fileField"]["name"]);
echo 'ok';
} else {
echo 'not found field:[fileField]';
}
cut_pic($_FILES["fileField"]["name"], 'a11.jpg');
function cut_pic($src_img, $filename)
{
list($src_w, $src_h) = getimagesize($src_img);
// 获取原图尺寸
$dst_h = 580;
$dst_w = 580;
$dst_scale = $dst_h / $dst_w;
//目标图像长宽比
$src_scale = $src_h / $src_w;
// 原图长宽比
if ($src_scale >= $dst_scale) {
// 过高
$w = intval($src_w);
$h = intval($dst_scale * $w);
$x = 0;
$y = ($src_h - $h) / 3;
} else {
// 过宽
$h = intval($src_h);
$w = intval($h / $dst_scale);
$x = ($src_w - $w) / 2;
$y = 0;
