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Initial project files: BESCMS full source

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bes
2026-08-13 23:37:46 +08:00
parent fa6cddb540
commit 2e26f85723
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dayrui/Fcms/Model/Attachment.php
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<?php namespace Phpcmf\Model;
/**
* https://www.besyun.com
* BESCMS
* 本文件是框架系统文件，二次开发时不可以修改本文件，可以通过继承类方法来重写此文件
**/
/**
* 附件模型
*/
class Attachment extends \Phpcmf\Model {
public function __construct() {
parent::__construct();
$this->siteid = SITE_ID;
}
// 验证用户权限
public function check($member, $siteid) {
if (IS_ADMIN) {
// 后台不验证
return dr_return_data(1);
}
$this->member = $member;
$this->siteid = $siteid;
$error = '';
if ($member['is_admin']) {
// 管理员不验证
} elseif (IS_USE_MEMBER && !\Phpcmf\Service::L('member_auth', 'member')->member_auth('uploadfile', $this->member)) {
$error = dr_lang('您的用户组不允许上传文件');
} elseif (!IS_USE_MEMBER && (!defined('SYS_ATTACHMENT_GUEST') || !SYS_ATTACHMENT_GUEST)) {
$error = dr_lang('游客不允许上传文件');
}
// 挂钩点 验证格式
$rt2 = \Phpcmf\Hooks::trigger_callback('check_upload_auth', $this->member, $error);
if ($rt2 && isset($rt2['code'])) {
$error = $rt2['code'] ? '' : $rt2['msg'];
}
if ($error) {
return dr_return_data(0, $error);
}
return dr_return_data(1);
}
// 附件归属
public function handle($uid, $related, $data) {
if (!SYS_ATTACHMENT_DB) {
return;
}
$uid = intval($uid);
$member = dr_member_info($uid);
// 删除文件
if ($data['del'] && $related && $related != 'rand') {
$delete = $this->table('attachment')->where_in('id', $data['del'])->getAll();
if ($delete) {
foreach ($delete as $row) {
if ($related == $row['related']) {
$this->file_delete($member, $row['id']);
}
}
}
}
// 新增归档
if ($data['add']) {
foreach ($data['add'] as $id) {
$id = is_numeric($id) ? intval($id) : 0;
if (!$id) {
continue;
}
$t = $this->table('attachment_unused')->get($id);
if ($t) {
// 更新主索引表
$this->table('attachment')->update($id, array(
'uid' => $t['uid'],
'author' => '',
'tableid' => 0,
'related' => $related
));
$this->table('attachment_data')->insert(array(
'id' => $t['id'],
'uid' => $t['uid'],
'remote' => $t['remote'],
'author' => '',
'related' => $related,
'fileext' => $t['fileext'],
'filesize' => $t['filesize'],
'filename' => $t['filename'],
'inputtime' => $t['inputtime'],
'attachment' => $t['attachment'],
'attachinfo' => $t['attachinfo'],
));
// 删除未使用附件
$this->table('attachment_unused')->delete($id);
} else {
// 已使用的附件库
$t = $this->table('attachment_data')->get($id);
if ($t) {
if (strpos($t['related'], 'ueditor') !== false) {
// 编辑器字段归属
$this->table('attachment')->update($id, array(
'related' => $related
));
$this->table('attachment_data')->update($id, array(
'related' => $related
));
} elseif ($t['related'] != $related) {
// 表示多表复用
$this->table('attachment')->update($id, array(
'related' => 'rand'
));
$this->table('attachment_data')->update($id, array(
'related' => 'rand'
));
} else {
// 表示多表复用
$this->table('attachment')->update($id, array(
'related' => $related.'-rand'
));
$this->table('attachment_data')->update($id, array(
'related' => $related.'-rand'
));
}
}
}
}
}
}
// 删除内容关联的文件
public function cid_delete($member, $cid, $related) {
if (!$cid) {
return;
} elseif (!IS_ADMIN && !$member) {
return;
}
$indexs = $this->table('attachment')->where('related', $related.'-'.$cid)->getAll();
if ($indexs) {
foreach ($indexs as $i) {
$this->file_delete($member, intval($i['id']));
}
}
}
// 删除用户的全部关联的文件
public function uid_delete($uid) {
if (!$uid ) {
return;
}
$indexs = $this->table('attachment')->where('uid', $uid)->getAll();
if ($indexs) {
foreach ($indexs as $i) {
$this->file_delete($uid, intval($i['id']));
}
}
}
// 删除内容关联的文件
public function id_delete($member, $ids, $related) {
if (!$member || !$ids) {
return;
}
foreach ($ids as $id) {
$indexs = $this->table('attachment')->where('related', $related.'-'.$id)->getAll();
if ($indexs) {
foreach ($indexs as $i) {
$this->file_delete($member, intval($i['id']));
}
}
}
}
// related删除
public function related_delete($related, $id = 0) {
if ($id) {
$indexs = $this->table('attachment')->where('related', $related.'-'.$id)->getAll();
} else {
$indexs = $this->table('attachment')->where('related LIKE "'.$related.'-%"')->getAll();
}
if ($indexs) {
foreach ($indexs as $index) {
$this->_delete_file($index);
}
}
}
// 删除文件判断
public function file_delete($member, $id) {
if (!$member) {
return dr_return_data(0, dr_lang('必须登录之后才能删除文件'));
} elseif (!$id) {
return dr_return_data(0, dr_lang('文件id不存在'));
} elseif (!isset($member['id'])) {
return dr_return_data(0, dr_lang('必须登录之后才能删除文件'));
}
if (is_numeric($member)) {
$member = $this->table('member')->get($member);
if (!$member) {
return dr_return_data(0, dr_lang('必须登录之后才能删除文件'));
}
}
$index = $this->table('attachment')->get($id);
if (!$index) {
return dr_return_data(0, dr_lang('文件记录不存在'));
}
if (IS_ADMIN) {
// 后台删除
if (!\Phpcmf\Service::M('auth')->_is_admin_auth('attachments/del')) {
return dr_return_data(0, dr_lang('无权限操作'));
}
} else {
// 前端删除自己的
if ($member['id'] != $index['uid']) {
return dr_return_data(0, dr_lang('不能删除他人的文件'));
}
}
return $this->_delete_file($index);
}
// 开始删除文件
public function _delete_file($index) {
$table = $index['related'] ? 'attachment_data' : 'attachment_unused';
// 获取文件信息
$info = $this->table($table)->get($index['id']);
if (!$info) {
$this->table('attachment')->delete($index['id']);
return dr_return_data(0, dr_lang('文件数据不存在'));
}
$rt = $this->table('attachment')->delete($index['id']);
if (!$rt['code']) {
return dr_return_data(0, $rt['msg']);
}
// 删除记录
$this->table($table)->delete($index['id']);
// 开始删除文件
$storage = new \Phpcmf\Library\Storage(\Phpcmf\Service::C());
$storage->delete($this->get_attach_info($info['remote']), $info['attachment']);
// 删除缓存
$this->clear_data($index);
// 删除附件进行记录
\Phpcmf\Service::L('input')->system_log('删除附件（#'.$index['id'].'-'.dr_now_url().'）'.var_export($info, true));
if (CI_DEBUG) {
log_message('debug', '删除附件（#'.$index['id'].'）'.dr_get_file_url($info));
}
return dr_return_data(1, dr_lang('删除成功'));
}
// 删除附件缓存
public function clear_data($index) {
\Phpcmf\Service::L('cache')->del_file('attach-info-'.$index['id'], 'attach');
// 删除缩略图的缓存
if (in_array($index['fileext'], ['png', 'jpeg', 'jpg', 'gif'])) {
list($cache_path, $a, $b, $path) = dr_thumb_path($index['id']);
dr_dir_delete($cache_path.'/'.$path.'/', true);
}
}
// 附件归档存储
// $handle是否强制随机储存已使用
public function save_data($data, $related = '', $handle = 0) {
if (!$this->member) {
$this->member = [
'id'=> 0,
'username' => 'guest',
];
}
// 按uid散列分表
$tid = (int)substr((string)$this->member['id'], -1, 1);
$related = $related ? $related : (SYS_ATTACHMENT_DB ? '' : 'rand');
$data['name'] = dr_safe_replace($data['name'], ["/", '\\', '..']);
// 入库索引表
$rt = $this->table('attachment')->replace([
'uid' => (int)$this->member['id'],
'author' => '',
'siteid' => $this->siteid,
'related' => $related,
'tableid' => $tid,
'download' => 0,
'filesize' => (int)$data['size'],
'fileext' => $data['ext'],
'filemd5' => $data['md5'] ? $data['md5'] : 0,
]);
if (!$rt['code']) {
// 入库失败
unlink($data['path']);
return $rt;
}
$id = $rt['code'];
if ($handle == 0 && (strpos($related, 'ueditor') === 0 ? 0 : SYS_ATTACHMENT_DB)) {
// 归档存储
$rt = $this->table('attachment_unused')->replace([
'id' => $id,
'uid' => (int)$this->member['id'],
'author' => '',
'siteid' => $this->siteid,
'remote' => $data['remote'],
'fileext' => $data['ext'],
'filename' => $data['name'],
'filesize' => (int)$data['size'],
'inputtime' => SYS_TIME,
'attachment' => $data['file'],
'attachinfo' => dr_safe_url($_SERVER['HTTP_REFERER']),
]);
} else {
// 随机存储
$rt = $this->table('attachment_data')->replace([
'id' => $id,
'uid' => (int)$this->member['id'],
'author' => '',
'related' => $related,
'filename' => $data['name'],
'fileext' => $data['ext'],
'filesize' => $data['size'],
'remote' => $data['remote'],
'attachinfo' => dr_array2string($data['info']),
'attachment' => $data['file'],
'inputtime' => SYS_TIME,
]);
}
// 入库失败 无主键id 返回msg为准
if ($rt['msg']) {
// 删除附件索引
unlink($data['path']);
$this->table('attachment')->delete($id);
return dr_return_data(0, $rt['msg']);
}
// 统计附件插件
if (dr_is_app('mfile')) {
\Phpcmf\Service::M('mfile', 'mfile')->update_member($this->member, $data['size']);
}
return dr_return_data($id, 'ok');
}
// 附件存储信息
public function get_attach_info($id = 0, $image_reduce = 0) {
// 全局存储
if ((!$id || $id == 'null') && SYS_ATTACHMENT_SAVE_ID) {
$id = SYS_ATTACHMENT_SAVE_ID;
}
$remote = \Phpcmf\Service::C()->get_cache('attachment');
if (isset($remote[$id]) && $remote[$id]) {
$rt = $remote[$id];
$rt['image_reduce'] = $image_reduce;
return $rt;
}
return [
'id' => 0,
'url' => SYS_UPLOAD_URL,
'type' => 0,
'image_reduce' => $image_reduce,
'value' => [
'path' => SYS_UPLOAD_PATH
]
];
}
// 存储aid到内存中
public function save_ueditor_aid($rid, $aid) {
$name = 'ueditor_aid_'.$rid;
$data = dr_string2array(\Phpcmf\Service::L('cache')->get_auth_data($name));
if (!$data || !is_array($data)) {
$data = [$aid];
} else {
$data[] = $aid;
}
\Phpcmf\Service::L('cache')->set_auth_data($name, $data);
}
// 读取aid
public function get_ueditor_aid($rid, $is_del = false) {
$name = 'ueditor_aid_'.$rid;
$data = \Phpcmf\Service::L('cache')->get_auth_data($name);
$is_del && \Phpcmf\Service::L('cache')->del_auth_data($name);
return $data;
}
// 远程附件缓存
public function cache($site = SITE_ID) {
$data = $this->table('attachment_remote')->getAll();
$cache = [];
if ($data) {
foreach ($data as $t) {
$t['url'] = trim($t['url'], '/').'/';
$t['value'] = dr_string2array($t['value']);
$t['value'] = $t['value'][intval($t['type'])];
$cache[$t['id']] = $t;
}
}
\Phpcmf\Service::L('cache')->set_file('attachment', $cache);
}
}