function upload_m($newvalue, $oldvalue = '', $mode = 'image', $rpid = 0)
{
global $c_upload, $db, $tblprefix;
if (!$newvalue) {
return '';
}
$oldvalue = !$oldvalue ? array() : unserialize($oldvalue);
$oldarr = array();
foreach ($oldvalue as $k => $v) {
$oldarr[basename($v['remote'])] = $v;
}
$temps = array_filter(explode("\n", $newvalue));
if (!$temps) {
return '';
}
$newarr = array();
foreach ($temps as $v) {
$v = str_replace(array("\n", "\r"), '', $v);
$row = explode('|', $v);
$row[0] = trim($row[0]);
if (!$row[0]) {
continue;
}
$filename = basename($row[0]);
$atm = array();
if (array_key_exists($filename, $oldarr)) {
//旧数据
$atm = $oldarr[$filename];
} else {
if (islocal($row[0], 1)) {
//新的本地文件将附件id得到以便获取与文档的关联
$atm['remote'] = save_atmurl($row[0]);
if ($info = $db->fetch_one("SELECT ufid,size FROM {$tblprefix}userfiles WHERE filename='{$filename}' AND aid='0'")) {
$c_upload->ufids[] = $info['ufid'];
$atm['size'] = $info['size'];
}
} else {
$atm = $c_upload->remote_upload($row[0], $rpid);
}
}
$atm['title'] = empty($row[1]) ? '' : strip_tags($row[1]);
if (!empty($row[2])) {
$atm['player'] = intval($row[2]);
}
if ($mode == 'image' && empty($atm['width']) && ($info = @getimagesize(local_atm($row[0])))) {
//某些情况下的图片尺寸补全
$atm['width'] = $info[0];
$atm['height'] = $info[1];
}
$atm && ($newarr[] = $atm);
}
unset($temps, $row, $atm, $info, $oldvalue, $oldarr);
return $newarr;
}
function thumb_pick($string, $datatype = 'htmltext', $rpid = 0)
{
//只处理已经stripslashes的文本。
if (!$string) {
return '';
}
$thumb = '';
if (in_array($datatype, array('text', 'multitext', 'htmltext'))) {
if (preg_match("/src\\s*=\\s*([\"']?)(.{1,100}?)(gif|jpg|jpeg|bmp|png)\\1/is", $string, $matches)) {
$thumb = $matches[2] . $matches[3];
$thumb = tag2atm($thumb);
if (!islocal($thumb, 1) && $rpid) {
$filearr = $this->remote_upload($thumb, $rpid);
$thumb = $filearr['remote'];
}
if (isset($filearr['width'])) {
$thumb .= '#' . $filearr['width'] . '#' . $filearr['height'];
} elseif ($infos = @getimagesize(local_file($thumb))) {
$thumb .= '#' . $infos[0] . '#' . $infos[1];
}
}
} elseif ($datatype == 'images') {
$images = @unserialize($string);
if (is_array($images)) {
$image = $images[min(array_keys($images))];
$image['remote'] = tag2atm($image['remote']);
if (!islocal($image['remote'], 1) && $rpid) {
$image = $this->remote_upload($image['remote'], $rpid);
}
$thumb = $image['remote'];
isset($image['width']) && ($thumb .= '#' . $image['width'] . '#' . $image['height']);
}
} elseif ($datatype == 'image') {
$image = array_filter(explode('#', $string));
$image[0] = tag2atm($image[0]);
if (!islocal($image[0], 1) && $rpid) {
$filearr = $this->remote_upload($image[0], $rpid);
$image[0] = $filearr['remote'];
if (isset($filearr['width'])) {
$image[1] = $filearr['width'];
$image[2] = $filearr['height'];
}
}
$thumb = $image[0];
isset($image[1]) && ($thumb .= '#' . $image[1] . '#' . $image[2]);
}
return save_atmurl($thumb);
}