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366 lines
11 KiB
366 lines
11 KiB
<?php |
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if (!defined('__TYPECHO_ROOT_DIR__')) exit; |
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/** |
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* 标签编辑 |
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* |
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* @category typecho |
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* @package Widget |
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* @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org) |
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* @license GNU General Public License 2.0 |
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* @version $Id$ |
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*/ |
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/** |
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* 标签编辑组件 |
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* |
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* @author qining |
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* @category typecho |
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* @package Widget |
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* @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org) |
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* @license GNU General Public License 2.0 |
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*/ |
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class Widget_Metas_Tag_Edit extends Widget_Abstract_Metas implements Widget_Interface_Do |
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{ |
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/** |
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* 入口函数 |
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* |
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* @access public |
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* @return void |
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*/ |
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public function execute() |
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{ |
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/** 编辑以上权限 */ |
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$this->user->pass('editor'); |
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} |
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/** |
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* 判断标签是否存在 |
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* |
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* @access public |
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* @param integer $mid 标签主键 |
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* @return boolean |
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*/ |
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public function tagExists($mid) |
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{ |
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$tag = $this->db->fetchRow($this->db->select() |
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->from('table.metas') |
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->where('type = ?', 'tag') |
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->where('mid = ?', $mid)->limit(1)); |
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return $tag ? true : false; |
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} |
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/** |
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* 判断标签名称是否存在 |
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* |
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* @access public |
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* @param string $name 标签名称 |
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* @return boolean |
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*/ |
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public function nameExists($name) |
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{ |
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$select = $this->db->select() |
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->from('table.metas') |
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->where('type = ?', 'tag') |
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->where('name = ?', $name) |
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->limit(1); |
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if ($this->request->mid) { |
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$select->where('mid <> ?', $this->request->filter('int')->mid); |
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} |
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$tag = $this->db->fetchRow($select); |
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return $tag ? false : true; |
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} |
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/** |
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* 判断标签名转换到缩略名后是否合法 |
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* |
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* @access public |
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* @param string $name 标签名 |
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* @return boolean |
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*/ |
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public function nameToSlug($name) |
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{ |
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if (empty($this->request->slug)) { |
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$slug = Typecho_Common::slugName($name); |
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if (empty($slug) || !$this->slugExists($name)) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* 判断标签缩略名是否存在 |
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* |
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* @access public |
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* @param string $slug 缩略名 |
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* @return boolean |
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*/ |
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public function slugExists($slug) |
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{ |
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$select = $this->db->select() |
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->from('table.metas') |
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->where('type = ?', 'tag') |
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->where('slug = ?', Typecho_Common::slugName($slug)) |
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->limit(1); |
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if ($this->request->mid) { |
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$select->where('mid <> ?', $this->request->mid); |
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} |
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$tag = $this->db->fetchRow($select); |
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return $tag ? false : true; |
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} |
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/** |
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* 生成表单 |
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* |
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* @access public |
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* @param string $action 表单动作 |
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* @return Typecho_Widget_Helper_Form |
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*/ |
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public function form($action = NULL) |
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{ |
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/** 构建表格 */ |
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$form = new Typecho_Widget_Helper_Form($this->security->getIndex('/action/metas-tag-edit'), |
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Typecho_Widget_Helper_Form::POST_METHOD); |
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/** 标签名称 */ |
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$name = new Typecho_Widget_Helper_Form_Element_Text('name', NULL, NULL, |
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_t('标签名称 *'), _t('这是标签在站点中显示的名称.可以使用中文,如 "地球".')); |
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$form->addInput($name); |
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/** 标签缩略名 */ |
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$slug = new Typecho_Widget_Helper_Form_Element_Text('slug', NULL, NULL, |
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_t('标签缩略名'), _t('标签缩略名用于创建友好的链接形式, 如果留空则默认使用标签名称.')); |
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$form->addInput($slug); |
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/** 标签动作 */ |
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$do = new Typecho_Widget_Helper_Form_Element_Hidden('do'); |
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$form->addInput($do); |
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/** 标签主键 */ |
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$mid = new Typecho_Widget_Helper_Form_Element_Hidden('mid'); |
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$form->addInput($mid); |
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/** 提交按钮 */ |
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$submit = new Typecho_Widget_Helper_Form_Element_Submit(); |
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$submit->input->setAttribute('class', 'btn primary'); |
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$form->addItem($submit); |
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if (isset($this->request->mid) && 'insert' != $action) { |
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/** 更新模式 */ |
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$meta = $this->db->fetchRow($this->select() |
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->where('mid = ?', $this->request->mid) |
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->where('type = ?', 'tag')->limit(1)); |
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if (!$meta) { |
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$this->response->redirect(Typecho_Common::url('manage-tags.php', $this->options->adminUrl)); |
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} |
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$name->value($meta['name']); |
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$slug->value($meta['slug']); |
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$do->value('update'); |
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$mid->value($meta['mid']); |
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$submit->value(_t('编辑标签')); |
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$_action = 'update'; |
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} else { |
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$do->value('insert'); |
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$submit->value(_t('增加标签')); |
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$_action = 'insert'; |
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} |
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if (empty($action)) { |
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$action = $_action; |
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} |
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/** 给表单增加规则 */ |
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if ('insert' == $action || 'update' == $action) { |
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$name->addRule('required', _t('必须填写标签名称')); |
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$name->addRule(array($this, 'nameExists'), _t('标签名称已经存在')); |
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$name->addRule(array($this, 'nameToSlug'), _t('标签名称无法被转换为缩略名')); |
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$name->addRule('xssCheck', _t('请不要标签名称中使用特殊字符')); |
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$slug->addRule(array($this, 'slugExists'), _t('缩略名已经存在')); |
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$slug->addRule('xssCheck', _t('请不要在缩略名中使用特殊字符')); |
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} |
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if ('update' == $action) { |
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$mid->addRule('required', _t('标签主键不存在')); |
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$mid->addRule(array($this, 'tagExists'), _t('标签不存在')); |
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} |
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return $form; |
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} |
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/** |
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* 插入标签 |
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* |
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* @access public |
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* @return void |
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*/ |
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public function insertTag() |
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{ |
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if ($this->form('insert')->validate()) { |
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$this->response->goBack(); |
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} |
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/** 取出数据 */ |
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$tag = $this->request->from('name', 'slug'); |
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$tag['type'] = 'tag'; |
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$tag['slug'] = Typecho_Common::slugName(empty($tag['slug']) ? $tag['name'] : $tag['slug']); |
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/** 插入数据 */ |
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$tag['mid'] = $this->insert($tag); |
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$this->push($tag); |
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/** 设置高亮 */ |
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$this->widget('Widget_Notice')->highlight($this->theId); |
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/** 提示信息 */ |
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$this->widget('Widget_Notice')->set(_t('标签 <a href="%s">%s</a> 已经被增加', |
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$this->permalink, $this->name), 'success'); |
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/** 转向原页 */ |
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$this->response->redirect(Typecho_Common::url('manage-tags.php', $this->options->adminUrl)); |
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} |
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/** |
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* 更新标签 |
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* |
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* @access public |
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* @return void |
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*/ |
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public function updateTag() |
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{ |
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if ($this->form('update')->validate()) { |
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$this->response->goBack(); |
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} |
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/** 取出数据 */ |
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$tag = $this->request->from('name', 'slug', 'mid'); |
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$tag['type'] = 'tag'; |
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$tag['slug'] = Typecho_Common::slugName(empty($tag['slug']) ? $tag['name'] : $tag['slug']); |
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/** 更新数据 */ |
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$this->update($tag, $this->db->sql()->where('mid = ?', $this->request->filter('int')->mid)); |
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$this->push($tag); |
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/** 设置高亮 */ |
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$this->widget('Widget_Notice')->highlight($this->theId); |
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/** 提示信息 */ |
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$this->widget('Widget_Notice')->set(_t('标签 <a href="%s">%s</a> 已经被更新', |
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$this->permalink, $this->name), 'success'); |
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/** 转向原页 */ |
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$this->response->redirect(Typecho_Common::url('manage-tags.php', $this->options->adminUrl)); |
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} |
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/** |
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* 删除标签 |
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* |
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* @access public |
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* @return void |
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*/ |
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public function deleteTag() |
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{ |
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$tags = $this->request->filter('int')->getArray('mid'); |
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$deleteCount = 0; |
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if ($tags && is_array($tags)) { |
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foreach ($tags as $tag) { |
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if ($this->delete($this->db->sql()->where('mid = ?', $tag))) { |
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$this->db->query($this->db->delete('table.relationships')->where('mid = ?', $tag)); |
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$deleteCount ++; |
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} |
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} |
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} |
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/** 提示信息 */ |
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$this->widget('Widget_Notice')->set($deleteCount > 0 ? _t('标签已经删除') : _t('没有标签被删除'), |
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$deleteCount > 0 ? 'success' : 'notice'); |
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/** 转向原页 */ |
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$this->response->redirect(Typecho_Common::url('manage-tags.php', $this->options->adminUrl)); |
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} |
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/** |
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* 合并标签 |
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* |
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* @access public |
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* @return void |
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*/ |
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public function mergeTag() |
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{ |
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if (empty($this->request->merge)) { |
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$this->widget('Widget_Notice')->set(_t('请填写需要合并到的标签'), 'notice'); |
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$this->response->goBack(); |
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} |
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$merge = $this->scanTags($this->request->merge); |
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if (empty($merge)) { |
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$this->widget('Widget_Notice')->set(_t('合并到的标签名不合法'), 'error'); |
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$this->response->goBack(); |
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} |
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$tags = $this->request->filter('int')->getArray('mid'); |
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if ($tags) { |
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$this->merge($merge, 'tag', $tags); |
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/** 提示信息 */ |
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$this->widget('Widget_Notice')->set(_t('标签已经合并'), 'success'); |
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} else { |
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$this->widget('Widget_Notice')->set(_t('没有选择任何标签'), 'notice'); |
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} |
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/** 转向原页 */ |
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$this->response->redirect(Typecho_Common::url('manage-tags.php', $this->options->adminUrl)); |
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} |
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/** |
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* 刷新标签 |
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* |
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* @access public |
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* @return void |
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*/ |
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public function refreshTag() |
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{ |
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$tags = $this->request->filter('int')->getArray('mid'); |
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if ($tags) { |
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foreach ($tags as $tag) { |
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$this->refreshCountByTypeAndStatus($tag, 'post', 'publish'); |
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} |
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// 自动清理标签 |
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$this->clearTags(); |
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$this->widget('Widget_Notice')->set(_t('标签刷新已经完成'), 'success'); |
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} else { |
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$this->widget('Widget_Notice')->set(_t('没有选择任何标签'), 'notice'); |
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} |
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/** 转向原页 */ |
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$this->response->goBack(); |
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} |
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/** |
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* 入口函数,绑定事件 |
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* |
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* @access public |
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* @return void |
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*/ |
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public function action() |
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{ |
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$this->security->protect(); |
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$this->on($this->request->is('do=insert'))->insertTag(); |
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$this->on($this->request->is('do=update'))->updateTag(); |
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$this->on($this->request->is('do=delete'))->deleteTag(); |
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$this->on($this->request->is('do=merge'))->mergeTag(); |
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$this->on($this->request->is('do=refresh'))->refreshTag(); |
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$this->response->redirect($this->options->adminUrl); |
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} |
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}
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