155 lines
4.8 KiB
PHP
155 lines
4.8 KiB
PHP
<?php
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namespace app\common\controller;
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use think\Controller;
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class Base extends Controller{
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protected $url_path = ""; //当前完全访问路径
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public function _initialize(){
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$this->url_path = strtolower($this->request->module() . '/' . $this->request->controller() . '/' . $this->request->action());
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if (!is_file(APP_PATH . 'database.php') || !is_file(APP_PATH . 'install.lock')) {
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return $this->redirect('install/index/index');
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}
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/* 读取数据库中的配置 */
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$config = cache('db_config_data');
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if (!$config) {
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$config = model('Config')->lists();
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cache('db_config_data', $config);
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}
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config($config);
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}
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public function execute($mc = null, $op = '', $ac = null) {
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$op = $op ? $op : $this->request->module();
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if (\think\Config::get('url_case_insensitive')) {
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$mc = ucfirst(parse_name($mc, 1));
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$op = parse_name($op, 1);
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}
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if (!empty($mc) && !empty($op) && !empty($ac)) {
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$ops = ucwords($op);
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$class = "\\addons\\{$mc}\\controller\\{$ops}";
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$addons = new $class;
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return $addons->$ac();
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} else {
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$this->error('没有指定插件名称，控制器或操作！');
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}
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}
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/**
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* 解析数据库语句函数
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* @param string $sql sql语句 带默认前缀的
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* @param string $tablepre 自己的前缀
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* @return multitype:string 返回最终需要的sql语句
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*/
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public function sqlSplit($sql, $tablepre) {
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if ($tablepre != "sent_") {
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$sql = str_replace("sent_", $tablepre, $sql);
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}
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$sql = preg_replace("/TYPE=(InnoDB|MyISAM|MEMORY)( DEFAULT CHARSET=[^; ]+)?/", "ENGINE=\\1 DEFAULT CHARSET=utf8", $sql);
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if ($r_tablepre != $s_tablepre) {
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$sql = str_replace($s_tablepre, $r_tablepre, $sql);
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$sql = str_replace("\r", "\n", $sql);
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$ret = array();
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$num = 0;
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$queriesarray = explode(";\n", trim($sql));
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unset($sql);
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foreach ($queriesarray as $query) {
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$ret[$num] = '';
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$queries = explode("\n", trim($query));
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$queries = array_filter($queries);
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foreach ($queries as $query) {
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$str1 = substr($query, 0, 1);
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if ($str1 != '#' && $str1 != '-') {
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$ret[$num] .= $query;
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}
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}
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$num++;
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}
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}
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return $ret;
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}
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protected function setSeo($title = '', $keywords = '', $description = '') {
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$seo = array(
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'title' => $title,
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'keywords' => $keywords,
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'description' => $description,
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);
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//获取还没有经过变量替换的META信息
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$meta = model('SeoRule')->getMetaOfCurrentPage($seo);
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foreach ($seo as $key => $item) {
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if (is_array($item)) {
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$item = implode(',', $item);
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}
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$meta[$key] = str_replace("[" . $key . "]", $item . '|', $meta[$key]);
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}
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$data = array(
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'title' => $meta['title'],
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'keywords' => $meta['keywords'],
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'description' => $meta['description'],
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);
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$this->assign($data);
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}
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/**
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* @title 后台设置title
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* @description 设置后台页面的title
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* @Author molong
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* @DateTime 2017-06-21
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* @param string $title 标题名称
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*/
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protected function setMeta($title = '') {
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$this->assign('meta_title', $title);
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}
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/**
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* 是否为手机访问
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* @return boolean [description]
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*/
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public function isMobile() {//return true;
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// 如果有HTTP_X_WAP_PROFILE则一定是移动设备
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if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) {
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return true;
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}
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// 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息
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if (isset($_SERVER['HTTP_VIA'])) {
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// 找不到为flase,否则为true
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return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;
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}
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// 脑残法，判断手机发送的客户端标志,兼容性有待提高
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if (isset($_SERVER['HTTP_USER_AGENT'])) {
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$clientkeywords = array('nokia', 'sony', 'ericsson', 'mot', 'samsung', 'htc', 'sgh', 'lg', 'sharp', 'sie-', 'philips', 'panasonic', 'alcatel', 'lenovo', 'iphone', 'ipod', 'blackberry', 'meizu', 'android', 'netfront', 'symbian', 'ucweb', 'windowsce', 'palm', 'operamini', 'operamobi', 'openwave', 'nexusone', 'cldc', 'midp', 'wap', 'mobile');
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// 从HTTP_USER_AGENT中查找手机浏览器的关键字
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if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {
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return true;
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}
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}
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// 协议法，因为有可能不准确，放到最后判断
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if (isset($_SERVER['HTTP_ACCEPT'])) {
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// 如果只支持wml并且不支持html那一定是移动设备
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// 如果支持wml和html但是wml在html之前则是移动设备
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if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) {
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return true;
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}
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}
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return false;
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}
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public function is_wechat() {
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if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
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return true;
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}
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return false;
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}
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} |