释放双眼，带上耳机，听听看~！
Typecho博客在新建文章，上传附件成功后，如果未保存文章直接关闭，文件的所属文章会显示未归档。如下图
文件管理上没有设置其所属文章的选项，要想修改只能去数据库更改。
原本这个也基本用不到，但是博主用过的 富文本编辑器 及 Markdown 编辑器 都是支持直接粘贴图片上传，但在附件页不显示，也就是说你发布文章后，其粘贴上传的图片没有设置所属文章的属性，默认为0，即未归档。也就是parent这个字段。
关键问题是，你这篇文章发布后，再新建的话，之前的附件将会显示在下一篇上。最后导致缩略图等等异常。
然后鉴于本博主的不懂这个，就只能另想办法了。就是手动更改parent的值。为了避免老是去数据库操作，就直接在其编辑文件页上增加了选项，如下图
具体方法：
打开/var/Widget/Contents/Attachment/Edit.php 进行编辑，在第123行加入
/** 文件归属 */
$parent = new Typecho_Widget_Helper_Form_Element_Text('parent', NULL, $this->parent, _t('文件归属_(填写文章CID)'));
$form->addInput($parent);
在第175行替换一下代码
/** 取出数据 */
$input = $this->request->from('name', 'slug', 'description','parent');
$input['slug'] = Typecho_Common::slugName(empty($input['slug']) ? $input['name'] : $input['slug']);
$attachment['parent'] = $input['parent'];
$attachment['title'] = $input['name'];
$attachment['slug'] = $input['slug'];
然后保存文件即可。
以下贴出整个文件修改后的代码
<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
/**
* 编辑文章
*
* @category typecho
* @package Widget
* @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org)
* @license GNU General Public License 2.0
* @version $Id$
*/
/**
* 编辑文章组件
*
* @author qining
* @category typecho
* @package Widget
* @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org)
* @license GNU General Public License 2.0
*/
class Widget_Contents_Attachment_Edit extends Widget_Contents_Post_Edit implements Widget_Interface_Do
{
/**
* 获取页面偏移的URL Query
*
* @access protected
* @param integer $cid 文件id
* @param string $status 状态
* @return string
*/
protected function getPageOffsetQuery($cid, $status = NULL)
{
return 'page=' . $this->getPageOffset('cid', $cid, 'attachment', $status,
$this->user->pass('editor', true) ? 0 : $this->user->uid);
}
/**
* 执行函数
*
* @access public
* @return void
*/
public function execute()
{
/** 必须为贡献者以上权限 */
$this->user->pass('contributor');
/** 获取文章内容 */
if ((isset($this->request->cid) && 'delete' != $this->request->do
&& 'insert' != $this->request->do) || 'update' == $this->request->do) {
$this->db->fetchRow($this->select()
->where('table.contents.type = ?', 'attachment')
->where('table.contents.cid = ?', $this->request->filter('int')->cid)
->limit(1), array($this, 'push'));
if (!$this->have()) {
throw new Typecho_Widget_Exception(_t('文件不存在'), 404);
} else if ($this->have() && !$this->allow('edit')) {
throw new Typecho_Widget_Exception(_t('没有编辑权限'), 403);
}
}
}
/**
* 判断文件名转换到缩略名后是否合法
*
* @access public
* @param string $name 文件名
* @return boolean
*/
public function nameToSlug($name)
{
if (empty($this->request->slug)) {
$slug = Typecho_Common::slugName($name);
if (empty($slug) || !$this->slugExists($name)) {
return false;
}
}
return true;
}
/**
* 判断文件缩略名是否存在
*
* @access public
* @param string $slug 缩略名
* @return boolean
*/
public function slugExists($slug)
{
$select = $this->db->select()
->from('table.contents')
->where('type = ?', 'attachment')
->where('slug = ?', Typecho_Common::slugName($slug))
->limit(1);
if ($this->request->cid) {
$select->where('cid <> ?', $this->request->cid);
}
$attachment = $this->db->fetchRow($select);
return $attachment ? false : true;
}
/**
* 生成表单
*
* @access public
* @return Typecho_Widget_Helper_Form_Element
*/
public function form()
{
/** 构建表格 */
$form = new Typecho_Widget_Helper_Form($this->security->getIndex('/action/contents-attachment-edit'),
Typecho_Widget_Helper_Form::POST_METHOD);
/** 文件名称 */
$name = new Typecho_Widget_Helper_Form_Element_Text('name', NULL, $this->title, _t('标题 *'));
$form->addInput($name);
/** 文件归属 */
$parent = new Typecho_Widget_Helper_Form_Element_Text('parent', NULL, $this->parent, _t('文件归属_(填写文章CID)'));
$form->addInput($parent);
/** 文件缩略名 */
$slug = new Typecho_Widget_Helper_Form_Element_Text('slug', NULL, $this->slug, _t('缩略名'),
_t('文件缩略名用于创建友好的链接形式,建议使用字母,数字,下划线和横杠.'));
$form->addInput($slug);
/** 文件描述 */
$description = new Typecho_Widget_Helper_Form_Element_Textarea('description', NULL, $this->attachment->description,
_t('描述'), _t('此文字用于描述文件,在有的主题中它会被显示.'));
$form->addInput($description);
/** 分类动作 */
$do = new Typecho_Widget_Helper_Form_Element_Hidden('do', NULL, 'update');
$form->addInput($do);
/** 分类主键 */
$cid = new Typecho_Widget_Helper_Form_Element_Hidden('cid', NULL, $this->cid);
$form->addInput($cid);
/** 提交按钮 */
$submit = new Typecho_Widget_Helper_Form_Element_Submit(NULL, NULL, _t('提交修改'));
$submit->input->setAttribute('class', 'btn primary');
$delete = new Typecho_Widget_Helper_Layout('a', array(
'href' => $this->security->getIndex('/action/contents-attachment-edit?do=delete&cid=' . $this->cid),
'class' => 'operate-delete',
'lang' => _t('你确认删除文件 %s 吗?', $this->attachment->name)
));
$submit->container($delete->html(_t('删除文件')));
$form->addItem($submit);
$name->addRule('required', _t('必须填写文件标题'));
$name->addRule(array($this, 'nameToSlug'), _t('文件标题无法被转换为缩略名'));
$slug->addRule(array($this, 'slugExists'), _t('缩略名已经存在'));
return $form;
}
/**
* 更新文件
*
* @access public
* @return void
*/
public function updateAttachment()
{
if ($this->form('update')->validate()) {
$this->response->goBack();
}
/** 取出数据 */
$input = $this->request->from('name', 'slug', 'description','parent');
$input['slug'] = Typecho_Common::slugName(empty($input['slug']) ? $input['name'] : $input['slug']);
$attachment['parent'] = $input['parent'];
$attachment['title'] = $input['name'];
$attachment['slug'] = $input['slug'];
$content = unserialize($this->attachment->__toString());
$content['description'] = $input['description'];
$attachment['text'] = serialize($content);
$cid = $this->request->filter('int')->cid;
/** 更新数据 */
$updateRows = $this->update($attachment, $this->db->sql()->where('cid = ?', $cid));
if ($updateRows > 0) {
$this->db->fetchRow($this->select()
->where('table.contents.type = ?', 'attachment')
->where('table.contents.cid = ?', $cid)
->limit(1), array($this, 'push'));
/** 设置高亮 */
$this->widget('Widget_Notice')->highlight($this->theId);
/** 提示信息 */
$this->widget('Widget_Notice')->set('publish' == $this->status ?
_t('文件 <a href="%s">%s</a> 已经被更新', $this->permalink, $this->title) :
_t('未归档文件 %s 已经被更新', $this->title), 'success');
}
/** 转向原页 */
$this->response->redirect(Typecho_Common::url('manage-medias.php?' .
$this->getPageOffsetQuery($cid, $this->status), $this->options->adminUrl));
}
/**
* 删除文章
*
* @access public
* @return void
*/
public function deleteAttachment()
{
$posts = $this->request->filter('int')->getArray('cid');
$deleteCount = 0;
foreach ($posts as $post) {
// 删除插件接口
$this->pluginHandle()->delete($post, $this);
$condition = $this->db->sql()->where('cid = ?', $post);
$row = $this->db->fetchRow($this->select()
->where('table.contents.type = ?', 'attachment')
->where('table.contents.cid = ?', $post)
->limit(1), array($this, 'push'));
if ($this->isWriteable($condition) && $this->delete($condition)) {
/** 删除文件 */
Widget_Upload::deleteHandle($row);
/** 删除评论 */
$this->db->query($this->db->delete('table.comments')
->where('cid = ?', $post));
// 完成删除插件接口
$this->pluginHandle()->finishDelete($post, $this);
$deleteCount ++;
}
unset($condition);
}
if ($this->request->isAjax()) {
$this->response->throwJson($deleteCount > 0 ? array('code' => 200, 'message' => _t('文件已经被删除'))
: array('code' => 500, 'message' => _t('没有文件被删除')));
} else {
/** 设置提示信息 */
$this->widget('Widget_Notice')->set($deleteCount > 0 ? _t('文件已经被删除') : _t('没有文件被删除'),
$deleteCount > 0 ? 'success' : 'notice');
/** 返回原网页 */
$this->response->redirect(Typecho_Common::url('manage-medias.php', $this->options->adminUrl));
}
}
/**
* clearAttachment
*
* @access public
* @return void
*/
public function clearAttachment()
{
$page = 1;
$deleteCount = 0;
do {
$posts = Typecho_Common::arrayFlatten($this->db->fetchAll($this->select('cid')
->from('table.contents')
->where('type = ? AND parent = ?', 'attachment', 0)
->page($page, 100)), 'cid');
$page ++;
foreach ($posts as $post) {
// 删除插件接口
$this->pluginHandle()->delete($post, $this);
$condition = $this->db->sql()->where('cid = ?', $post);
$row = $this->db->fetchRow($this->select()
->where('table.contents.type = ?', 'attachment')
->where('table.contents.cid = ?', $post)
->limit(1), array($this, 'push'));
if ($this->isWriteable($condition) && $this->delete($condition)) {
/** 删除文件 */
Widget_Upload::deleteHandle($row);
/** 删除评论 */
$this->db->query($this->db->delete('table.comments')
->where('cid = ?', $post));
$status = $this->status;
// 完成删除插件接口
$this->pluginHandle()->finishDelete($post, $this);
$deleteCount ++;
}
unset($condition);
}
} while (count($posts) == 100);
/** 设置提示信息 */
$this->widget('Widget_Notice')->set($deleteCount > 0 ? _t('未归档文件已经被清理') : _t('没有未归档文件被清理'),
$deleteCount > 0 ? 'success' : 'notice');
/** 返回原网页 */
$this->response->redirect(Typecho_Common::url('manage-medias.php', $this->options->adminUrl));
}
/**
* 绑定动作
*
* @access public
* @return void
*/
public function action()
{
$this->security->protect();
$this->on($this->request->is('do=delete'))->deleteAttachment();
$this->on($this->request->is('do=update'))->updateAttachment();
$this->on($this->request->is('do=clear'))->clearAttachment();
$this->response->redirect($this->options->adminUrl);
}
}
学习了。 ::aru:thumb::