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diff --git a/plugins/Links/Plugin.php b/plugins/Links/Plugin.php
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+<?php

+/**

+ * 友情链接插件

+ * 

+ * @package Links

+ * @author Hanny

+ * @version 1.1.1

+ * @dependence 14.10.10-*

+ * @link http://www.imhan.com

+ *

+ * 历史版本

+ * version 1.1.1 at 2014-12-14

+ * 修改支持Typecho 1.0

+ * 修正Typecho 1.0下不能删除的BUG

+ *

+ * version 1.1.0 at 2013-12-08

+ * 修改支持Typecho 0.9

+

+ * version 1.0.4 at 2010-06-30

+ * 修正数据表的前缀问题

+ * 在Pattern里加上所有的数据表字段

+ 

+ * version 1.0.3 at 2010-06-20

+ * 修改图片链接的支持方式。

+ * 增加链接分类功能

+ * 增加自定义字段，以便用户自定义扩展

+ * 增加多种链接输出方式。

+ * 增加较详细的帮助文档

+ * 增加在自定义页面引用标签，方便友情链接页面的引用

+ *

+ * version 1.0.2 at 2010-05-16

+ * 增加SQLite支持

+ *

+ * version 1.0.1 at 2009-12-27

+ * 增加显示链接描述

+ * 增加首页链接数量限制功能

+ * 增加图片链接功能

+

+ * version 1.0.0 at 2009-12-12

+ * 实现友情链接的基本功能

+ * 包括: 添加 删除 修改 排序

+ */

+class Links_Plugin implements Typecho_Plugin_Interface

+{

+    /**

+     * 激活插件方法,如果激活失败,直接抛出异常

+     * 

+     * @access public

+     * @return void

+     * @throws Typecho_Plugin_Exception

+     */

+    public static function activate()

+    {

+		$info = Links_Plugin::linksInstall();

+		Helper::addPanel(3, 'Links/manage-links.php', '友情链接', '管理友情链接', 'administrator');

+		Helper::addAction('links-edit', 'Links_Action');

+        Typecho_Plugin::factory('Widget_Abstract_Contents')->contentEx = array('Links_Plugin', 'parse');

+        Typecho_Plugin::factory('Widget_Abstract_Contents')->excerptEx = array('Links_Plugin', 'parse');

+        Typecho_Plugin::factory('Widget_Abstract_Comments')->contentEx = array('Links_Plugin', 'parse');

+		return _t($info);

+    }

+    

+    /**

+     * 禁用插件方法,如果禁用失败,直接抛出异常

+     * 

+     * @static

+     * @access public

+     * @return void

+     * @throws Typecho_Plugin_Exception

+     */

+    public static function deactivate()

+	{

+		Helper::removeAction('links-edit');

+		Helper::removePanel(3, 'Links/manage-links.php');

+	}

+    

+    /**

+     * 获取插件配置面板

+     * 

+     * @access public

+     * @param Typecho_Widget_Helper_Form $form 配置面板

+     * @return void

+     */

+    public static function config(Typecho_Widget_Helper_Form $form) {}

+    

+    /**

+     * 个人用户的配置面板

+     * 

+     * @access public

+     * @param Typecho_Widget_Helper_Form $form

+     * @return void

+     */

+    public static function personalConfig(Typecho_Widget_Helper_Form $form) {}

+

+	public static function linksInstall()

+	{

+		$installDb = Typecho_Db::get();

+		$type = explode('_', $installDb->getAdapterName());

+		$type = array_pop($type);

+		$prefix = $installDb->getPrefix();

+		$scripts = file_get_contents('usr/plugins/Links/'.$type.'.sql');

+		$scripts = str_replace('typecho_', $prefix, $scripts);

+		$scripts = str_replace('%charset%', 'utf8', $scripts);

+		$scripts = explode(';', $scripts);

+		try {

+			foreach ($scripts as $script) {

+				$script = trim($script);

+				if ($script) {

+					$installDb->query($script, Typecho_Db::WRITE);

+				}

+			}

+			return '建立友情链接数据表，插件启用成功';

+		} catch (Typecho_Db_Exception $e) {

+			$code = $e->getCode();

+			if(('Mysql' == $type && 1050 == $code) ||

+					('SQLite' == $type && ('HY000' == $code || 1 == $code))) {

+				try {

+					$script = 'SELECT `lid`, `name`, `url`, `sort`, `image`, `description`, `user`, `order` from `' . $prefix . 'links`';

+					$installDb->query($script, Typecho_Db::READ);

+					return '检测到友情链接数据表，友情链接插件启用成功';					

+				} catch (Typecho_Db_Exception $e) {

+					$code = $e->getCode();

+					if(('Mysql' == $type && 1054 == $code) ||

+							('SQLite' == $type && ('HY000' == $code || 1 == $code))) {

+						return Links_Plugin::linksUpdate($installDb, $type, $prefix);

+					}

+					throw new Typecho_Plugin_Exception('数据表检测失败，友情链接插件启用失败。错误号：'.$code);

+				}

+			} else {

+				throw new Typecho_Plugin_Exception('数据表建立失败，友情链接插件启用失败。错误号：'.$code);

+			}

+		}

+	}

+	

+	public static function linksUpdate($installDb, $type, $prefix)

+	{

+		$scripts = file_get_contents('usr/plugins/Links/Update_'.$type.'.sql');

+		$scripts = str_replace('typecho_', $prefix, $scripts);

+		$scripts = str_replace('%charset%', 'utf8', $scripts);

+		$scripts = explode(';', $scripts);

+		try {

+			foreach ($scripts as $script) {

+				$script = trim($script);

+				if ($script) {

+					$installDb->query($script, Typecho_Db::WRITE);

+				}

+			}

+			return '检测到旧版本友情链接数据表，升级成功';

+		} catch (Typecho_Db_Exception $e) {

+			$code = $e->getCode();

+			if(('Mysql' == $type && 1060 == $code) ) {

+				return '友情链接数据表已经存在，插件启用成功';

+			}

+			throw new Typecho_Plugin_Exception('友情链接插件启用失败。错误号：'.$code);

+		}

+	}

+

+	public static function form($action = NULL)

+	{

+		/** 构建表格 */

+		$options = Typecho_Widget::widget('Widget_Options');

+		$form = new Typecho_Widget_Helper_Form(Typecho_Common::url('/action/links-edit', $options->index),

+		Typecho_Widget_Helper_Form::POST_METHOD);

+		

+		/** 链接名称 */

+		$name = new Typecho_Widget_Helper_Form_Element_Text('name', NULL, NULL, _t('链接名称*'));

+		$form->addInput($name);

+		

+		/** 链接地址 */

+		$url = new Typecho_Widget_Helper_Form_Element_Text('url', NULL, "http://", _t('链接地址*'));

+		$form->addInput($url);

+		

+		/** 链接分类 */

+		$sort = new Typecho_Widget_Helper_Form_Element_Text('sort', NULL, NULL, _t('链接分类'), _t('建议以英文字母开头，只包含字母与数字'));

+		$form->addInput($sort);

+		

+		/** 链接图片 */

+		$image = new Typecho_Widget_Helper_Form_Element_Text('image', NULL, NULL, _t('链接图片'),  _t('需要以http://开头，留空表示没有链接图片'));

+		$form->addInput($image);

+		

+		/** 链接描述 */

+		$description =  new Typecho_Widget_Helper_Form_Element_Textarea('description', NULL, NULL, _t('链接描述'));

+		$form->addInput($description);

+		

+		/** 自定义数据 */

+		$user = new Typecho_Widget_Helper_Form_Element_Text('user', NULL, NULL, _t('自定义数据'), _t('该项用于用户自定义数据扩展'));

+		$form->addInput($user);

+		

+		/** 链接动作 */

+		$do = new Typecho_Widget_Helper_Form_Element_Hidden('do');

+		$form->addInput($do);

+		

+		/** 链接主键 */

+		$lid = new Typecho_Widget_Helper_Form_Element_Hidden('lid');

+		$form->addInput($lid);

+		

+		/** 提交按钮 */

+		$submit = new Typecho_Widget_Helper_Form_Element_Submit();

+		$submit->input->setAttribute('class', 'btn primary');

+		$form->addItem($submit);

+		$request = Typecho_Request::getInstance();

+

+        if (isset($request->lid) && 'insert' != $action) {

+            /** 更新模式 */

+			$db = Typecho_Db::get();

+			$prefix = $db->getPrefix();

+            $link = $db->fetchRow($db->select()->from($prefix.'links')->where('lid = ?', $request->lid));

+            if (!$link) {

+                throw new Typecho_Widget_Exception(_t('链接不存在'), 404);

+            }

+            

+            $name->value($link['name']);

+            $url->value($link['url']);

+            $sort->value($link['sort']);

+            $image->value($link['image']);

+            $description->value($link['description']);

+            $user->value($link['user']);

+            $do->value('update');

+            $lid->value($link['lid']);

+            $submit->value(_t('编辑链接'));

+            $_action = 'update';

+        } else {

+            $do->value('insert');

+            $submit->value(_t('增加链接'));

+            $_action = 'insert';

+        }

+        

+        if (empty($action)) {

+            $action = $_action;

+        }

+

+        /** 给表单增加规则 */

+        if ('insert' == $action || 'update' == $action) {

+			$name->addRule('required', _t('必须填写链接名称'));

+			$url->addRule('required', _t('必须填写链接地址'));

+			$url->addRule('url', _t('不是一个合法的链接地址'));

+			$image->addRule('url', _t('不是一个合法的图片地址'));

+        }

+        if ('update' == $action) {

+            $lid->addRule('required', _t('链接主键不存在'));

+            $lid->addRule(array(new Links_Plugin, 'LinkExists'), _t('链接不存在'));

+        }

+        return $form;

+	}

+

+	public static function LinkExists($lid)

+	{

+		$db = Typecho_Db::get();

+		$prefix = $db->getPrefix();

+		$link = $db->fetchRow($db->select()->from($prefix.'links')->where('lid = ?', $lid)->limit(1));

+		return $link ? true : false;

+	}

+

+    /**

+     * 控制输出格式

+     */

+	public static function output_str($pattern=NULL, $links_num=0, $sort=NULL)

+	{

+		$options = Typecho_Widget::widget('Widget_Options');

+		if (!isset($options->plugins['activated']['Links'])) {

+			return '友情链接插件未激活';

+		}

+		if (!isset($pattern) || $pattern == "" || $pattern == NULL || $pattern == "SHOW_TEXT") {

+			$pattern = "<li><a href=\"{url}\" title=\"{title}\" target=\"_blank\">{name}</a></li>\n";

+		} else if ($pattern == "SHOW_IMG") {

+			$pattern = "<li><a href=\"{url}\" title=\"{title}\" target=\"_blank\"><img src=\"{image}\" alt=\"{name}\" /></a></li>\n";

+		} else if ($pattern == "SHOW_MIX") {

+			$pattern = "

+			<a href=\"{url}\" target=\"_blank\" title=\"{title}\" class=\"links-link\">

+			<div class=\"col-md-3 col-xs-6\">

+			  <div class=\"links-item\">

+			    <div class=\"links-img\" style=\"background:url('{image}');width: 100%;padding-top: 100%;background-repeat: no-repeat;background-size: cover;\"></div>

+				<div class=\"links-title\">

+				  <h4>{name}</h4>

+				</div>

+		      </div>

+			</div>

+			</a>";

+		}

+		$db = Typecho_Db::get();

+		$prefix = $db->getPrefix();

+		$options = Typecho_Widget::widget('Widget_Options');

+		$nopic_url = Typecho_Common::url('/usr/plugins/Links/nopic.jpg', $options->siteUrl);

+		$sql = $db->select()->from($prefix.'links');

+		if (!isset($sort) || $sort == "") {

+			$sort = NULL;

+		}

+		if ($sort) {

+			$sql = $sql->where('sort=?', $sort);

+		}

+		$sql = $sql->order($prefix.'links.order', Typecho_Db::SORT_ASC);

+		$links_num = intval($links_num);

+		if ($links_num > 0) {

+			$sql = $sql->limit($links_num);

+		}

+		$links = $db->fetchAll($sql);

+		$str = "";

+		foreach ($links as $link) {

+			if ($link['image'] == NULL) {

+				$link['image'] = $nopic_url;

+			}

+			$str .= str_replace(

+				array('{lid}', '{name}', '{url}', '{sort}', '{title}', '{description}', '{image}', '{user}'),

+				array($link['lid'], $link['name'], $link['url'], $link['sort'], $link['description'], $link['description'], $link['image'], $link['user']),

+				$pattern

+			);

+		}

+		return $str;

+	}

+

+	//输出

+	public static function output($pattern=NULL, $links_num=0, $sort=NULL)

+	{

+		echo Links_Plugin::output_str($pattern, $links_num, $sort);

+	}

+	

+    /**

+     * 解析

+     * 

+     * @access public

+     * @param array $matches 解析值

+     * @return string

+     */

+    public static function parseCallback($matches)

+    {

+		$db = Typecho_Db::get();

+		$pattern = $matches[3];

+		$links_num = $matches[1];

+		$sort = $matches[2];

+		return Links_Plugin::output_str($pattern, $links_num, $sort);

+    }

+

+    public static function parse($text, $widget, $lastResult)

+    {

+        $text = empty($lastResult) ? $text : $lastResult;

+        

+        if ($widget instanceof Widget_Archive || $widget instanceof Widget_Abstract_Comments) {

+            return preg_replace_callback("/<links\s*(\d*)\s*(\w*)>\s*(.*?)\s*<\/links>/is", array('Links_Plugin', 'parseCallback'), $text);

+        } else {

+            return $text;

+        }

+    }

+}