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228 lines
6.0 KiB
228 lines
6.0 KiB
<?php |
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//获取访客IP |
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function getIP() { |
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if (getenv('HTTP_CLIENT_IP')) { |
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$ip = getenv('HTTP_CLIENT_IP'); |
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} |
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elseif (getenv('HTTP_X_FORWARDED_FOR')) { |
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$ip = getenv('HTTP_X_FORWARDED_FOR'); |
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} |
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elseif (getenv('HTTP_X_FORWARDED')) { |
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$ip = getenv('HTTP_X_FORWARDED'); |
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} |
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elseif (getenv('HTTP_FORWARDED_FOR')) { |
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$ip = getenv('HTTP_FORWARDED_FOR'); |
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} |
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elseif (getenv('HTTP_FORWARDED')) { |
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$ip = getenv('HTTP_FORWARDED'); |
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} |
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else { |
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$ip = $_SERVER['REMOTE_ADDR']; |
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} |
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return $ip; |
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} |
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function is_login(){ |
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$key = md5(USER.PASSWORD.'onenav'.$_SERVER['HTTP_USER_AGENT']); |
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//获取session |
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$session = $_COOKIE['key']; |
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//如果已经成功登录 |
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if($session === $key) { |
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return true; |
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} |
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else{ |
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return false; |
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} |
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} |
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//后续全局函数全部以g_命名开头 |
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function g_extend_js() { |
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//载入js扩展 |
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if( file_exists('data/extend.js') ) { |
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echo '<script src = "data/extend.js"></script>'; |
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} |
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else{ |
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echo ''; |
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} |
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} |
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//curl get请求 |
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function curl_get($url,$timeout = 10) { |
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$curl = curl_init($url); |
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#设置useragent |
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curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36"); |
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curl_setopt($curl, CURLOPT_FAILONERROR, true); |
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); |
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); |
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); |
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#设置超时时间,最小为1s(可选) |
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curl_setopt($curl , CURLOPT_TIMEOUT, $timeout); |
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$html = curl_exec($curl); |
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curl_close($curl); |
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return $html; |
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} |
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//获取版本号,新写的 |
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function new_get_version(){ |
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if( file_exists('version.txt') ) { |
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$version = @file_get_contents('version.txt'); |
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$version = explode("-",$version)[0]; |
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$version = str_replace("v","",$version); |
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return $version; |
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} |
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else{ |
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$version = 'null'; |
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return $version; |
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} |
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} |
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//随机数生成 |
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function GetRandStr($len) |
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{ |
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$chars = array( |
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"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", |
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"l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", |
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"w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", |
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"H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", |
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"S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2", |
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"3", "4", "5", "6", "7", "8", "9" |
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); |
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$charsLen = count($chars) - 1; |
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shuffle($chars); |
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$output = ""; |
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for ($i=0; $i<$len; $i++) |
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{ |
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$output .= $chars[mt_rand(0, $charsLen)]; |
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} |
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return $output; |
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} |
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//跳转到手机版页面 |
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function jump_mobile() { |
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$ua = $_SERVER['HTTP_USER_AGENT']; |
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if( stristr($ua,'iphone') || stristr($ua,'android') ) { |
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header("Location: /index.php?c=mobile#/"); |
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exit; |
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} |
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} |
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//获取所有主题 |
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function get_all_themes() { |
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//主题目录 |
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$tpl_dir1 = dirname(__DIR__).'/templates/'; |
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//备用主题目录 |
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$tpl_dir2 = dirname(__DIR__).'/data/templates/'; |
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//声明两个空数组用来存放模板目录列表 |
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$tpl_one = []; |
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$tpl_two = []; |
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//遍历第一个目录 |
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foreach ( scandir($tpl_dir1) as $value) { |
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//完整的路径 |
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$path = $tpl_dir1.$value; |
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//如果是目录,则push到目录列表1 |
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if( is_dir($path) ) { |
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switch ($value) { |
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case '.': |
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case '..': |
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case 'admin': |
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case 'mobile': |
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case 'universal': |
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continue; |
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break; |
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default: |
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array_push($tpl_one,$value); |
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break; |
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} |
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} |
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else{ |
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continue; |
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} |
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} |
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//如果第二个目录存在,则遍历 |
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if( is_dir($tpl_dir2) ) { |
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foreach ( scandir($tpl_dir2) as $value) { |
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//完整的路径 |
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$path = $tpl_dir2.$value; |
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//如果是目录,则push到目录列表1 |
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if( is_dir($path) ) { |
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switch ($value) { |
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case '.': |
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case '..': |
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case 'admin': |
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continue; |
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break; |
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default: |
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array_push($tpl_two,$value); |
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break; |
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} |
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} |
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else{ |
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continue; |
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} |
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} |
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} |
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//合并目录 |
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//现在$tpl_one是合并后的完整主题列表 |
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$tpls = array_merge($tpl_one,$tpl_two); |
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$tpls = array_unique($tpls); |
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return $tpls; |
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} |
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// 获取HOST,需要去除端口号 |
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function get_host(){ |
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$host = $_SERVER['HTTP_HOST']; |
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$parsed_host = parse_url($host); |
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//var_dump($parsed_host); |
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if (isset($parsed_host['port']) && $parsed_host['port'] != 80 && $parsed_host['port'] != 443) { |
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$host = $parsed_host['host']; |
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} |
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return $host; |
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} |
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// 获取当前域名,比如https://nav.rss.ink |
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function getCurrentUrlDomain() { |
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$url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; |
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$url_parts = parse_url($url); |
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$domain = $url_parts['scheme'] . '://' . $url_parts['host']; |
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if(!empty($url_parts['port'])) { |
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$domain .= ':' . $url_parts['port']; |
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} |
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return $domain; |
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} |
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/** |
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* name:检查分类是否全私有,如果是,则跳转到登录界面 |
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*/ |
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function check_all_cat(){ |
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global $db; |
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// 统计所有分类的数量 |
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$count = $db->count("on_categorys","*"); |
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// 统计私有分类的数量 |
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$count_private = $db->count("on_categorys","*",[ |
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"property" => 1 |
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]); |
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// 判断数量是否一致,一致则说明全部是私有 |
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if( $count == $count_private ) { |
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// 判断用户是否登录,未登录则跳转 |
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if( !is_login() ) { |
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header("Location:/index.php?c=login"); |
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exit; |
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} |
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} |
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} |