mirror of https://github.com/1099438829/apeblog
780 lines
24 KiB
PHP
780 lines
24 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// +----------------------------------------------------------------------
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use think\facade\Db;
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use think\Exception;
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// 应用公共文件
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/**
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* 中文字符截取
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*/
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function cn_substr($str, $len)
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{
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return mb_substr($str, 0, $len, 'utf-8');
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}
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/**
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* 时间戳格式化
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*/
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//function date_format($ft,$data){
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// return date($ft,$data);
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//}
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/**
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* 过滤html标签
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*/
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function html2text($str)
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{
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return strip_tags($str);
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}
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/**
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* 获取文章分类的内容
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* $id=文章id
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* $strip=true过滤html
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*/
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function get_type_content($id, $strip = false)
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{
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$dc = \app\common\model\DocumentCategoryContent::find($id);
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if (!$dc) {
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return '';
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}
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if ($strip) {
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return html2text($dc['content']);
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}
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return $dc['content'];
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}
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/**
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* 获取文章分类
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*/
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function get_document_category_list()
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{
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//缓存文章菜单
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$documentCategory = cache('DATA_DOCUMENT_CATEGORY_LIST');
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if ($documentCategory === null) {
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$documentCategoryList = \app\common\model\DocumentCategory::where('status', 1)->order('sort asc')->select()->toArray();
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//转换，让id作为数组的键
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$documentCategory = [];
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foreach ($documentCategoryList as $key => $item) {
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//根据栏目类型，生成栏目url
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$item['url'] = curl($item);
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$documentCategory[$item['id']] = $item;
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}
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cache('DATA_DOCUMENT_CATEGORY_LIST', $documentCategory);
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}
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return $documentCategory;
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}
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/**
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* 获取一个文章分类
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*/
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function get_document_category($x, $field = false)
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{
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if (!$x) {
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throw new Exception('请指定要获取的栏目分类id！');
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}
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//获取缓存的文章菜单
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$documentCategoryList = get_document_category_list();
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if (!isset($documentCategoryList[$x])) {
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return false;
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}
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if ($field) {
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return $documentCategoryList[$x][$field];
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} else {
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return $documentCategoryList[$x];
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}
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}
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/**
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* 获取一个文章分类-通个分类标识
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*/
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function get_document_category_by_name($name, $field = false)
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{
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if (!$name) {
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throw new Exception('请指定要获取的栏目分类标识！');
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}
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//获取缓存的文章菜单
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$documentCategoryList = get_document_category_list();
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$documentCategory = false;
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foreach ($documentCategoryList as $item) {
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if ($item['name'] == $name) {
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$documentCategory = $item;
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break;
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}
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}
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if (!$documentCategory) {
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return false;
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}
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if ($field) {
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return $documentCategory[$field];
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} else {
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return $documentCategory;
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}
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}
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/**
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* 模板-获取文章分类
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*/
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function tpl_get_channel($type, $typeid, $row = 100, $where = '', $orderby = '', $display = 1)
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{
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switch ($type) {
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case 'top':
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//获取顶级分类
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return get_document_category_by_parent(0, $row, $display);
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break;
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case 'son':
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//获取子级分类
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if (!$typeid) {
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throw new Exception('请指定要获取的栏目分类id！');
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}
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return get_document_category_by_parent($typeid, $row, $display);
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break;
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case 'self':
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//获取同级分类
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if (!$typeid) {
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throw new Exception('请指定要获取的栏目分类id！');
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}
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$dc = get_document_category($typeid);
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if (!$dc) {
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return false;
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}
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return get_document_category_by_parent($dc['pid'], $row, $display);;
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break;
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case 'find':
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//获取所有子孙分类，此操作读取数据库，非缓存！
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if (!$typeid) {
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throw new Exception('请指定要获取的栏目分类id！');
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}
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$dc = get_document_category($typeid);
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if (!$dc) {
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throw new Exception('分类不存在或已删除！');
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}
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$tempArr = \app\common\model\DocumentCategory::where('id', 'in', $dc['child'])->where('status', 1)->limit($row);
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if ($display) {
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$tempArr = $tempArr->where('display', 1);
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}
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$tempArr = $tempArr->select();
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foreach ($tempArr as $key => $item) {
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//根据栏目类型，生成栏目url
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$item['url'] = curl($item);
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$tempArr[$key] = $item;
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}
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return $tempArr;
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break;
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case 'parent':
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//获取父级分类
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if (!$typeid) {
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throw new Exception('请指定要获取的栏目分类id！');
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}
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$dc = get_document_category($typeid);
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$tempArr = array();
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$parent = get_document_category($dc['pid']);
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array_push($tempArr, $parent);
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return $tempArr;
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break;
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case 'root':
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if (!$typeid) {
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throw new Exception('请指定要获取的栏目分类id！');
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}
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$dc = get_document_category($typeid);
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if ($dc['pid'] != 0) {
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//获取根分类，此操作读取数据库，非缓存！
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$dc = \app\common\model\DocumentCategory::where('pid', 0)->where('status', 1)
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->where("CONCAT(',',child,',') like '%,$typeid,%'")->limit($row);
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if ($display) {
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$dc = $dc->where('display', 1);
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}
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$dc = $dc->find();
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}
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//根据栏目类型，生成栏目url
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$dc['url'] = curl($dc);
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$tempArr = [];
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array_push($tempArr, $dc);
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return $tempArr;
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break;
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case 'where':
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//根据自定义条件获取分类（where语句），此操作读取数据库，非缓存！
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$tempArr = \app\common\model\DocumentCategory::where('status', 1)->where($where)->order($orderby)->limit($row);
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if ($display) {
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$tempArr = $tempArr->where('display', 1);
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}
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$tempArr = $tempArr->select();
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foreach ($tempArr as $key => $item) {
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//根据栏目类型，生成栏目url
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$item['url'] = curl($item);
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$tempArr[$key] = $item;
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}
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return $tempArr;
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break;
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case 'ids':
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//根据多个栏目id，逗号隔开的那种，获得栏目列表
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$tempArr = \app\common\model\DocumentCategory::where('status', 1)->where('id', 'in', $typeid)->order($orderby)->limit($row);
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if ($display) {
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$tempArr = $tempArr->where('display', 1);
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}
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$tempArr = $tempArr->select();
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foreach ($tempArr as $key => $item) {
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//根据栏目类型，生成栏目url
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$item['url'] = curl($item);
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$tempArr[$key] = $item;
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}
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return $tempArr;
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break;
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default:
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$tempArr = [];
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return $tempArr;
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break;
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}
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}
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/**
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* 根据父级分类id获取子分类
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* $pid=父级id
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* $row=获取多少数目
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*/
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function get_document_category_by_parent($pid, $row, $display = 1)
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{
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$documentCategoryList = get_document_category_list();
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$x = 1;
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$tempArr = array();
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foreach ($documentCategoryList as $item) {
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if ($x > $row) {
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break;
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}
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if ($item['pid'] == $pid && ($display ? $item['display'] == 1 : true)) {
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$x = $x + 1;
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array_push($tempArr, $item);
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}
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}
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return $tempArr;
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}
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/**
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* 模板-获取上一篇和下一篇
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* $get=上一篇|下一篇
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* $cid=栏目分类id
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*/
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function tpl_get_prenext($get, $cid = false, $none)
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{
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//文档id
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$id = input('id');
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if (!$get) {
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$get = 'next';
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}
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$document = \app\common\model\Document::where('display', 1)->where('status', 1);
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$document = $get == 'pre' ? $document->where("id", '<', $id) : $document->where("id", '>', $id);
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//如果表明在同一分类下查询
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if ($cid) {
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$document = $document->where("category_id", $cid);
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}
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$document = $document->field('id,title')->order($get == 'pre' ? 'id desc' : 'id asc')->find();
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if ($document) {
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$document['url'] = url('article/detail?id=' . $document['id'])->build();
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} else {
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$document['id'] = false;
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$document['url'] = 'javascript:void(0)';
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$document['title'] = $none;
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}
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return $document;
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}
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/**
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* 模板-获取文章列表
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* $orderby=数据排序方式
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* $pagesize=每页显示的数据数目
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* $cid=栏目分类id
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* $type=读取数据的方式（son:'获取栏目下文章以及所有子孙分类文章',self:'获取栏目下文章',search:'获取关键字搜索的文章',where:'根据自定义条件获取文章（where语句）'）
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* $table=文章内容扩展表名，默认article
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* $where=自定义条件
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*/
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function tpl_get_list($orderby, $pagesize, $cid, $type, $table = 'article', $where = false, $display = 1)
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{
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$documentListModel = (new \app\common\model\Document())
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->alias('a')
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->join(config('database.prefix') . 'document_category b', 'a.category_id=b.id', 'LEFT')
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->join(config('database.prefix') . "document_$table c", 'a.id=c.id', 'LEFT')
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->where("a.type='$table'")
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->where('a.status', 1)
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->where('b.status', 1)
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->field('a.*,b.title as category_title,c.*');
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if ($display) {
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$documentListModel = $documentListModel->where('a.display', 1);
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}
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//判断当前是否搜索页面
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if (request()->action() == 'search') {
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$type = 'search';
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}
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switch ($type) {
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case 'find':
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//获取栏目下文章以及所有子孙分类文章
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$dc = get_document_category($cid);
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$child = $dc['child'];
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if ($child) {
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$documentListModel = $documentListModel->where('a.category_id', 'in', "$cid,$child");
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} else {
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$documentListModel = $documentListModel->where('a.category_id', $cid);
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}
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break;
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case 'son':
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//获取栏目下文章
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$documentListModel = $documentListModel->where('a.category_id', $cid);
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break;
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case 'search':
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//获取关键字搜索的文章
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$kw = input('kw'); //搜索关键词
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$tid = input('cid');//文章分类Id
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if ($kw) {
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$documentListModel = $documentListModel->where('a.title', 'like', "%$kw%");
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}
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if ($tid) {
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$documentListModel = $documentListModel->where('a.category_id', $tid);
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}
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break;
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case 'where':
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//根据自定义条件获取文章（where语句）
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$documentListModel = $documentListModel->where($where);
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break;
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case 'tag':
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//读取指定tag的文章
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$documentListModel = $documentListModel->where('a.keywords', 'like', "%$where%");
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break;
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}
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$documentListModel = $documentListModel->order($orderby);
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//获取当前请求的请求参数，以确定分页是否要带上这些请求参数
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$query = request()->query();
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if ($query) {
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$documentListModel = $documentListModel->paginate($pagesize, false, ['query' => getRouteQuery()]);
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} else {
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$documentListModel = $documentListModel->paginate($pagesize);
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}
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$lists = [];
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foreach ($documentListModel as $key => $item) {
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//生成文章url
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$item['url'] = aurl($item);
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$lists[$key] = $item;
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}
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$re = [
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'model' => $documentListModel,
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'lists' => $lists
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];
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return $re;
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}
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/**
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* 获得当前路由及参数列表
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* @return mixed
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*/
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function getRouteQuery()
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{
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$request = request();
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$queryArr = $request->param();
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$queryArr['s'] = $request->pathinfo();
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return $queryArr;
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}
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/**
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* 根据栏目类型，生成栏目url
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*/
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function curl($item)
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{
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if ((int)$item['type'] == 0) {
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return url('article/lists?id=' . $item['id'])->build();
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} elseif ((int)$item['type'] == 1) {
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return url('article/lists?id=' . $item['id'])->build();
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} elseif ((int)$item['type'] == 2) {
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return $item['link_str'];
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}
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}
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/**
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* 生成文章url
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*/
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function aurl($item)
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{
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//根据栏目类型，生成栏目url
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if ($item['link_str']) {
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return $item['link_str'];
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} else {
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return url('article/detail?id=' . $item['id'])->build();
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}
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}
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/**
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* 模板-根据指定的文章id获取文章内容
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*/
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function tpl_get_article($id, $table)
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{
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$documentModel = \app\common\model\Document::alias('a')
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->join(config('database.prefix') . 'document_category b', 'a.category_id=b.id', 'LEFT')
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->join(config('database.prefix') . "document_$table c", 'a.id=c.id', 'LEFT')
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->where('a.status', 1)->where('a.id', $id)->where("a.type='$table'")
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->field('a.*,b.title as category_title,c.*');
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$doc = $documentModel->find();
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if (!$doc) {
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return false;
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}
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$doc['url'] = aurl($doc);
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return $doc;
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}
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/**
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* 模板-根据指定的栏目id获取文章列表
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* $cid=栏目分类id
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* $row=读取数据数目
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* $orderby=排序方式
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* $table=文章内容扩展表名，默认article
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* $type=读取数据的方式（son:'获取栏目下文章以及所有子孙分类文章',self:'获取栏目下文章',search:'获取关键字搜索的文章',where:'根据自定义条件获取文章（where语句）'）
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* $where=自定义条件
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*/
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function tpl_get_article_list($cid, $row, $orderby, $table = 'article', $type = 'son', $where = false, $display = 1, $ids = '')
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{
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$documentListModel = \app\common\model\Document::alias('a')
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->join(config('database.prefix') . 'document_category b', 'a.category_id=b.id', 'LEFT')
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->join(config('database.prefix') . "document_$table c", 'a.id=c.id', 'RIGHT')
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->where("a.type='$table'")->where('a.status', 1)->where('b.status', 1)
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->limit($row)
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->field('a.*,b.title as category_title,c.*');
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if ($display) {
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$documentListModel = $documentListModel->where('a.display', 1);
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}
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switch ($type) {
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case 'find':
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//获取栏目下文章以及所有子孙分类文章
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$dc = get_document_category($cid);
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if (!empty($dc['child'])) {
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$child = $dc['child'];
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$documentListModel = $documentListModel->where('a.category_id', 'in', "$cid,$child");
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} else {
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$documentListModel = $documentListModel->where('a.category_id', $cid);
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}
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break;
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case 'son':
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//获取栏目下文章
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$documentListModel = $documentListModel->where('a.category_id', $cid);
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break;
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case 'where':
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//根据自定义条件获取文章（where语句）
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$documentListModel = $documentListModel->where($where);
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break;
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case 'ids':
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//读取指定id的文章
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$documentListModel = $documentListModel->where('a.id', 'in', $ids);
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break;
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case 'tag':
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//读取指定tag的文章
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$documentListModel = $documentListModel->where('a.keywords', 'like', "%$where%");
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break;
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}
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$documentListModel = $documentListModel->order($orderby)->select();
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$lists = [];
|
||
foreach ($documentListModel as $key => $item) {
|
||
//生成文章url
|
||
$item['url'] = aurl($item);
|
||
$lists[$key] = $item;
|
||
}
|
||
return $lists;
|
||
}
|
||
|
||
/**
|
||
* 模板-根据指定的栏目id获取产品列表
|
||
* $cid=栏目分类id
|
||
* $row=读取数据数目
|
||
* $orderby=排序方式
|
||
* $table=文章内容扩展表名，默认article
|
||
* $type=读取数据的方式（son:'获取栏目下文章以及所有子孙分类文章',self:'获取栏目下文章',search:'获取关键字搜索的文章',where:'根据自定义条件获取文章（where语句）'）
|
||
* $where=自定义条件
|
||
*/
|
||
function tpl_get_product_list($cid, $row, $orderby, $table = 'article', $type = 'son', $where = false, $display = 1)
|
||
{
|
||
return tpl_get_article_list($cid, $row, $orderby, 'product', $type, $where, $display);
|
||
}
|
||
|
||
/**
|
||
* 模板-友情链接
|
||
*/
|
||
function tpl_get_friend_link($type, $row)
|
||
{
|
||
$flinkList = cache('DATA_FRIEND_LINK');
|
||
if ($flinkList === null) {
|
||
$flinkList = \app\common\model\FriendLink::where('status', 1)->order('sort asc')->limit($row)->select();
|
||
cache('DATA_FRIEND_LINK', $flinkList);
|
||
}
|
||
if ($type === 0) {
|
||
return $flinkList;
|
||
}
|
||
$flinkListTemp = [];
|
||
foreach ($flinkList as $key => $item) {
|
||
if ($item['image']) {
|
||
array_push($flinkListTemp, $item);
|
||
}
|
||
}
|
||
return $flinkListTemp;
|
||
}
|
||
|
||
/**
|
||
* 模板-poster
|
||
*/
|
||
function tpl_get_banner($type, $row)
|
||
{
|
||
$bannerList = cache('DATA_BANNER');
|
||
if ($bannerList === null) {
|
||
$bannerList = Db::name('slides')->where('status', 1)->order('sort asc')->limit($row)->select();
|
||
cache('DATA_BANNER', $bannerList);
|
||
}
|
||
if ($type === 0) {
|
||
return $bannerList;
|
||
}
|
||
$bannerListTemp = [];
|
||
foreach ($bannerList as $key => $item) {
|
||
if ($item['image']) {
|
||
array_push($bannerListTemp, $item);
|
||
}
|
||
}
|
||
return $bannerListTemp;
|
||
}
|
||
|
||
/**
|
||
* 广告
|
||
* @param $type
|
||
* @param $row
|
||
* @return array|mixed|object|\think\App|\think\Collection|Db[]
|
||
* @throws \think\db\exception\DataNotFoundException
|
||
* @throws \think\db\exception\DbException
|
||
* @throws \think\db\exception\ModelNotFoundException
|
||
* @author 李玉坤
|
||
* @date 2021-07-26 23:24
|
||
*/
|
||
function tpl_get_advert($type, $row)
|
||
{
|
||
$advertList = cache('DATA_ADVERT'.'_'.$type);
|
||
if ($advertList === null) {
|
||
if ($type > 0) {
|
||
$advertList = Db::name('advert')->where('position',$type)->where('status', 1)->order('sort desc')->limit($row)->select();
|
||
}else{
|
||
$advertList = Db::name('advert')->where('status', 1)->order('sort desc')->limit($row)->select();
|
||
}
|
||
cache('DATA_ADVERT'.'_'.$type, $advertList);
|
||
}
|
||
$advertListTemp = [];
|
||
foreach ($advertList as $key => $item) {
|
||
if ($item['image']) {
|
||
array_push($advertListTemp, $item);
|
||
}
|
||
}
|
||
return $advertListTemp;
|
||
}
|
||
|
||
|
||
if (!function_exists('web_config')) {
|
||
/**
|
||
* 获取系统配置值
|
||
* @param string $formName
|
||
* @return string
|
||
* @throws \think\db\exception\DataNotFoundException
|
||
* @throws \think\db\exception\DbException
|
||
* @throws \think\db\exception\ModelNotFoundException
|
||
* @author 李玉坤
|
||
* @date 2021-02-14 22:41
|
||
*/
|
||
function web_config(string $formName): string
|
||
{
|
||
$webConfig = cache('systemConfig');
|
||
if (empty($webConfig)) {
|
||
$webConfig = Db::name('system_config')->where("status", 1)->column('value', 'form_name');
|
||
cache('systemConfig', $webConfig);
|
||
}
|
||
return $webConfig[$formName] ?? '';
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 模板-文章标签
|
||
*/
|
||
function tpl_get_tags_list($tags)
|
||
{
|
||
if (!$tags) {
|
||
return false;
|
||
}
|
||
$tagArr = explode(',', $tags);
|
||
$tagTemp = [];
|
||
foreach ($tagArr as $item) {
|
||
$data['title'] = $item;
|
||
$data['url'] = url('article/tag?t=' . urlencode($item));
|
||
array_push($tagTemp, $data);
|
||
}
|
||
return $tagTemp;
|
||
}
|
||
|
||
|
||
/**
|
||
* 模板-获取页面的面包屑导航
|
||
*/
|
||
function tpl_get_position($dc, $positionList = array())
|
||
{
|
||
array_push($positionList, $dc);
|
||
if ($dc['pid'] == 0) {
|
||
$htmlstr = '<a href="/">首页</a>';
|
||
$positionListCount = count($positionList);
|
||
for ($x = $positionListCount - 1; $x >= 0; $x--) {
|
||
$htmlstr = $htmlstr . '<span>></span><a href="' . $positionList[$x]['url'] . '">' . $positionList[$x]['title'] . '</a>';
|
||
}
|
||
return $htmlstr;
|
||
}
|
||
//获取父级栏目分类
|
||
$parentDc = get_document_category($dc['pid']);
|
||
return tpl_get_position($parentDc, $positionList);
|
||
}
|
||
|
||
|
||
//获取顶级栏目名
|
||
function GetTopTypename($id = false)
|
||
{
|
||
$id = $id ? $id : input('id');
|
||
$dc = get_document_category($id);
|
||
if ((int)$dc['pid'] === 0) {
|
||
return $dc['title'];
|
||
}
|
||
|
||
return GetTopTypename($dc['pid']);
|
||
}
|
||
|
||
//获取顶级id
|
||
function GetTopTypeid($id = false)
|
||
{
|
||
$id = $id ? $id : input('id');
|
||
$dc = get_document_category($id);
|
||
if ((int)$dc['pid'] === 0) {
|
||
return $dc['id'];
|
||
}
|
||
|
||
return GetTopTypeid($dc['pid']);
|
||
}
|
||
|
||
//获取顶级栏目图片
|
||
function GetTopTypeimg($id = false)
|
||
{
|
||
$id = $id ? $id : input('id');
|
||
$dc = get_document_category($id);
|
||
if ((int)$dc['pid'] === 0) {
|
||
return $dc['icon'];
|
||
}
|
||
return GetTopTypeimg($dc['pid']);
|
||
}
|
||
|
||
//获取顶级栏目描述
|
||
function GetTopDescription($id = false)
|
||
{
|
||
$id = $id ? $id : input('id');
|
||
$dc = get_document_category($id);
|
||
if ((int)$dc['pid'] === 0) {
|
||
return $dc['description'];
|
||
}
|
||
|
||
return GetTopDescription($dc['pid']);
|
||
}
|
||
|
||
//获取顶级英文名称
|
||
function GetTopTypenameen($id = false)
|
||
{
|
||
$id = $id ? $id : input('id');
|
||
$dc = get_document_category($id);
|
||
if ((int)$dc['pid'] === 0) {
|
||
return $dc['name'];
|
||
}
|
||
|
||
return GetTopTypenameen($dc['pid']);
|
||
}
|
||
|
||
/**
|
||
* 判断当前页面是否在此栏目下
|
||
* 主要用于菜单高亮
|
||
* $cid=栏目id,首页可不填此参数
|
||
* $curr_id=当前页面栏目id,首页可不填此参数
|
||
*/
|
||
function IsActiveNav($curr_cid = false, $cid = false)
|
||
{
|
||
if (request()->action() == 'search') {
|
||
return false;
|
||
}
|
||
//首页
|
||
if (!$curr_cid && !$cid) {
|
||
return true;
|
||
}
|
||
|
||
//一般在首页中，要比对的栏目id会为false
|
||
if ($cid == false) {
|
||
return false;
|
||
}
|
||
|
||
//如果分类id相等，是在同一页面中
|
||
if ($cid == $curr_cid) {
|
||
return true;
|
||
}
|
||
|
||
//判断是否在同一栏目树下。
|
||
$parent_id = cache('curr_category_patent_id');
|
||
|
||
$parent_id = explode(',', $parent_id);
|
||
|
||
if (in_array($cid, $parent_id)) {
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
// 查看是否为手机端的方法
|
||
//判断是手机登录还是电脑登录
|
||
function ismobile()
|
||
{
|
||
// 如果有HTTP_X_WAP_PROFILE则一定是移动设备
|
||
if (isset ($_SERVER['HTTP_X_WAP_PROFILE']))
|
||
return true;
|
||
|
||
//此条摘自TPM智能切换模板引擎，适合TPM开发
|
||
if (isset ($_SERVER['HTTP_CLIENT']) && 'PhoneClient' == $_SERVER['HTTP_CLIENT'])
|
||
return true;
|
||
//如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息
|
||
if (isset ($_SERVER['HTTP_VIA']))
|
||
//找不到为flase,否则为true
|
||
return stristr($_SERVER['HTTP_VIA'], 'wap') ? true : false;
|
||
//判断手机发送的客户端标志,兼容性有待提高
|
||
if (isset ($_SERVER['HTTP_USER_AGENT'])) {
|
||
$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'
|
||
);
|
||
//从HTTP_USER_AGENT中查找手机浏览器的关键字
|
||
if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {
|
||
return true;
|
||
}
|
||
}
|
||
//协议法，因为有可能不准确，放到最后判断
|
||
if (isset ($_SERVER['HTTP_ACCEPT'])) {
|
||
// 如果只支持wml并且不支持html那一定是移动设备
|
||
// 如果支持wml和html但是wml在html之前则是移动设备
|
||
if ((strpos($_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')))) {
|
||
return true;
|
||
}
|
||
}
|
||
return false;
|
||
} |