/phpsso_server/phpcms/libs/functions/global.func.php
PHP | 818 lines | 521 code | 51 blank | 246 comment | 132 complexity | f111e9d82453f6a201309af2d47977fd MD5 | raw file
- <?php
- /**
- * global.func.php 公共函数库
- *
- * @copyright (C) 2005-2010 PHPCMS
- * @license http://www.phpcms.cn/license/
- * @lastmodify 2010-6-1
- */
- /**
- * 返回经addslashes处理过的字符串或数组
- * @param $string 需要处理的字符串或数组
- * @return mixed
- */
- function new_addslashes($string) {
- if(!is_array($string)) return addslashes($string);
- foreach($string as $key => $val) $string[$key] = new_addslashes($val);
- return $string;
- }
- /**
- * 返回经stripslashes处理过的字符串或数组
- * @param $string 需要处理的字符串或数组
- * @return mixed
- */
- function new_stripslashes($string) {
- if(!is_array($string)) return stripslashes($string);
- foreach($string as $key => $val) $string[$key] = new_stripslashes($val);
- return $string;
- }
- /**
- * 返回经addslashe处理过的字符串或数组
- * @param $obj 需要处理的字符串或数组
- * @return mixed
- */
- function new_html_special_chars($string) {
- $encoding = 'utf-8';
- if(strtolower(CHARSET)=='gbk') $encoding = 'gb2312';
- if(!is_array($string)) return htmlspecialchars($string,ENT_COMPAT,$encoding);
- foreach($string as $key => $val) $string[$key] = new_html_special_chars($val);
- return $string;
- }
- /**
- * 安全过滤函数
- *
- * @param $string
- * @return string
- */
- function safe_replace($string) {
- $string = str_replace('%20','',$string);
- $string = str_replace('%27','',$string);
- $string = str_replace('%2527','',$string);
- $string = str_replace('*','',$string);
- $string = str_replace('"','"',$string);
- $string = str_replace("'",'',$string);
- $string = str_replace('"','',$string);
- $string = str_replace(';','',$string);
- $string = str_replace('<','<',$string);
- $string = str_replace('>','>',$string);
- $string = str_replace("{",'',$string);
- $string = str_replace('}','',$string);
- $string = str_replace('\\','',$string);
- return $string;
- }
- /**
- * 过滤ASCII码从0-28的控制字符
- * @return String
- */
- function trim_unsafe_control_chars($str) {
- $rule = '/[' . chr ( 1 ) . '-' . chr ( 8 ) . chr ( 11 ) . '-' . chr ( 12 ) . chr ( 14 ) . '-' . chr ( 31 ) . ']*/';
- return str_replace ( chr ( 0 ), '', preg_replace ( $rule, '', $str ) );
- }
- /**
- * 格式化文本域内容
- *
- * @param $string 文本域内容
- * @return string
- */
- function trim_textarea($string) {
- $string = nl2br ( str_replace ( ' ', ' ', $string ) );
- return $string;
- }
- /**
- * 将文本格式成适合js输出的字符串
- * @param string $string 需要处理的字符串
- * @param intval $isjs 是否执行字符串格式化,默认为执行
- * @return string 处理后的字符串
- */
- function format_js($string, $isjs = 1) {
- $string = addslashes(str_replace(array("\r", "\n"), array('', ''), $string));
- return $isjs ? 'document.write("'.$string.'");' : $string;
- }
- /**
- * 转义 javascript 代码标记
- *
- * @param $str
- * @return mixed
- */
- function trim_script($str) {
- $str = preg_replace ( '/\<([\/]?)script([^\>]*?)\>/si', '<\\1script\\2>', $str );
- $str = preg_replace ( '/\<([\/]?)iframe([^\>]*?)\>/si', '<\\1iframe\\2>', $str );
- $str = preg_replace ( '/\<([\/]?)frame([^\>]*?)\>/si', '<\\1frame\\2>', $str );
- $str = preg_replace ( '/]]\>/si', ']] >', $str );
- return $str;
- }
- /**
- * 获取当前页面完整URL地址
- */
- function get_url() {
- $sys_protocal = isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == '443' ? 'https://' : 'http://';
- $php_self = $_SERVER['PHP_SELF'] ? safe_replace($_SERVER['PHP_SELF']) : safe_replace($_SERVER['SCRIPT_NAME']);
- $path_info = isset($_SERVER['PATH_INFO']) ? safe_replace($_SERVER['PATH_INFO']) : '';
- $relate_url = isset($_SERVER['REQUEST_URI']) ? safe_replace($_SERVER['REQUEST_URI']) : $php_self.(isset($_SERVER['QUERY_STRING']) ? '?'.safe_replace($_SERVER['QUERY_STRING']) : $path_info);
- return $sys_protocal.(isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '').$relate_url;
- }
- /**
- * 字符截取 支持UTF8/GBK
- * @param $string
- * @param $length
- * @param $dot
- */
- function str_cut($string, $length, $dot = '...') {
- $strlen = strlen($string);
- if($strlen <= $length) return $string;
- $string = str_replace(array(' ', '&', '"', ''', '“', '”', '—', '<', '>', '·', '…'), array(' ', '&', '"', "'", '“', '”', '—', '<', '>', '·', '…'), $string);
- $strcut = '';
- if(strtolower(CHARSET) == 'utf-8') {
- $n = $tn = $noc = 0;
- while($n < $strlen) {
- $t = ord($string[$n]);
- if($t == 9 || $t == 10 || (32 <= $t && $t <= 126)) {
- $tn = 1; $n++; $noc++;
- } elseif(194 <= $t && $t <= 223) {
- $tn = 2; $n += 2; $noc += 2;
- } elseif(224 <= $t && $t < 239) {
- $tn = 3; $n += 3; $noc += 2;
- } elseif(240 <= $t && $t <= 247) {
- $tn = 4; $n += 4; $noc += 2;
- } elseif(248 <= $t && $t <= 251) {
- $tn = 5; $n += 5; $noc += 2;
- } elseif($t == 252 || $t == 253) {
- $tn = 6; $n += 6; $noc += 2;
- } else {
- $n++;
- }
- if($noc >= $length) break;
- }
- if($noc > $length) $n -= $tn;
- $strcut = substr($string, 0, $n);
- } else {
- $dotlen = strlen($dot);
- $maxi = $length - $dotlen - 1;
- for($i = 0; $i < $maxi; $i++)
- {
- $strcut .= ord($string[$i]) > 127 ? $string[$i].$string[++$i] : $string[$i];
- }
- }
- $strcut = str_replace(array('&', '"', "'", '<', '>'), array('&', '"', ''', '<', '>'), $strcut);
- return $strcut.$dot;
- }
- /**
- * 获取请求ip
- *
- * @return ip地址
- */
- function ip() {
- if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) {
- $ip = getenv('HTTP_CLIENT_IP');
- } elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) {
- $ip = getenv('HTTP_X_FORWARDED_FOR');
- } elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) {
- $ip = getenv('REMOTE_ADDR');
- } elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
- $ip = $_SERVER['REMOTE_ADDR'];
- }
- return preg_match ( '/[\d\.]{7,15}/', $ip, $matches ) ? $matches [0] : '';
- }
- function get_cost_time() {
- $microtime = microtime(TRUE);
- return $microtime - SYS_START_TIME;
- }
- /**
- * 程序执行时间
- *
- * @return int 单位ms
- */
- function execute_time() {
- $stime = explode ( ' ', SYS_START_TIME );
- $etime = explode ( ' ', microtime () );
- return number_format ( ($etime [1] + $etime [0] - $stime [1] - $stime [0]), 6 );
- }
- /**
- * 产生随机字符串
- *
- * @param int $length 输出长度
- * @param string $chars 可选的 ,默认为 0123456789
- * @return string 字符串
- */
- function random($length, $chars = '0123456789') {
- $hash = '';
- $max = strlen($chars) - 1;
- for($i = 0; $i < $length; $i++) {
- $hash .= $chars[mt_rand(0, $max)];
- }
- return $hash;
- }
- /**
- * 将字符串转换为数组
- *
- * @param string $data 字符串
- * @return array 返回数组格式,如果,data为空,则返回空数组
- */
- function string2array($data) {
- if($data == '') return array();
- eval("\$array = $data;");
- return $array;
- }
- /**
- * 将数组转换为字符串
- *
- * @param array $data 数组
- * @param bool $isformdata 如果为0,则不使用new_stripslashes处理,可选参数,默认为1
- * @return string 返回字符串,如果,data为空,则返回空
- */
- function array2string($data, $isformdata = 1) {
- if($data == '') return '';
- if($isformdata) $data = new_stripslashes($data);
- return addslashes(var_export($data, TRUE));
- }
- /**
- * 转换字节数为其他单位
- *
- *
- * @param string $filesize 字节大小
- * @return string 返回大小
- */
- function sizecount($filesize) {
- if ($filesize >= 1073741824) {
- $filesize = round($filesize / 1073741824 * 100) / 100 .' GB';
- } elseif ($filesize >= 1048576) {
- $filesize = round($filesize / 1048576 * 100) / 100 .' MB';
- } elseif($filesize >= 1024) {
- $filesize = round($filesize / 1024 * 100) / 100 . ' KB';
- } else {
- $filesize = $filesize.' Bytes';
- }
- return $filesize;
- }
- /**
- * 字符串加密、解密函数
- *
- *
- * @param string $txt 字符串
- * @param string $operation ENCODE为加密,DECODE为解密,可选参数,默认为ENCODE,
- * @param string $key 密钥:数字、字母、下划线
- * @param string $expiry 过期时间
- * @return string
- */
- function sys_auth($string, $operation = 'ENCODE', $key = '', $expiry = 0) {
- $key_length = 4;
- $key = md5($key != '' ? $key : pc_base::load_config('system', 'auth_key'));
- $fixedkey = hash('md5', $key);
- $egiskeys = md5(substr($fixedkey, 16, 16));
- $runtokey = $key_length ? ($operation == 'ENCODE' ? substr(hash('md5', microtime(true)), -$key_length) : substr($string, 0, $key_length)) : '';
- $keys = hash('md5', substr($runtokey, 0, 16) . substr($fixedkey, 0, 16) . substr($runtokey, 16) . substr($fixedkey, 16));
- $string = $operation == 'ENCODE' ? sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$egiskeys), 0, 16) . $string : base64_decode(substr($string, $key_length));
-
- $i = 0; $result = '';
- $string_length = strlen($string);
- for ($i = 0; $i < $string_length; $i++){
- $result .= chr(ord($string{$i}) ^ ord($keys{$i % 32}));
- }
- if($operation == 'ENCODE') {
- return $runtokey . str_replace('=', '', base64_encode($result));
- } else {
- if((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26).$egiskeys), 0, 16)) {
- return substr($result, 26);
- } else {
- return '';
- }
- }
- }
- /**
- * 语言文件处理
- *
- * @param string $language 标示符
- * @param array $pars 转义的数组,二维数组 ,'key1'=>'value1','key2'=>'value2',
- * @param string $modules 多个模块之间用半角逗号隔开,如:member,guestbook
- * @return string 语言字符
- */
- function L($language = 'no_language',$pars = array(), $modules = '') {
- static $LANG = array();
- if(!$LANG) {
- $lang = pc_base::load_config('system','lang');
- require_once PC_PATH.'languages'.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.'system.lang.php';
- if(defined('IN_ADMIN')) require_once PC_PATH.'languages'.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.'system_menu.lang.php';
- if(file_exists(PC_PATH.'languages'.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.ROUTE_M.'.lang.php')) require PC_PATH.'languages'.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.ROUTE_M.'.lang.php';
- if(!empty($modules)) {
- $modules = explode(',',$modules);
- foreach($modules AS $m) {
- require PC_PATH.'languages'.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.$m.'.lang.php';
- }
- }
- }
- if(!array_key_exists($language,$LANG)) {
- return $LANG['no_language'].'['.$language.']';
- } else {
- $language = $LANG[$language];
- if($pars) {
- foreach($pars AS $_k=>$_v) {
- $language = str_replace('{'.$_k.'}',$_v,$language);
- }
- }
- return $language;
- }
- }
- /**
- * 模板调用
- *
- * @param $module
- * @param $template
- * @param $istag
- * @return unknown_type
- */
- function template($module = 'content', $template = 'index', $style = 'default') {
- $template_cache = pc_base::load_sys_class('template_cache');
-
- $compiledtplfile = PHPCMS_PATH.'caches'.DIRECTORY_SEPARATOR.'caches_template'.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.'.php';
-
- if(file_exists(PC_PATH.'templates'.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.'.html')) {
- if(!file_exists($compiledtplfile) || (@filemtime(PC_PATH.'templates'.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.'.html') > @filemtime($compiledtplfile))) {
- $template_cache->template_compile($module, $template, $style);
- }
- } else {
- $compiledtplfile = PHPCMS_PATH.'caches'.DIRECTORY_SEPARATOR.'caches_template'.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.'.default.php';
- if(file_exists(PC_PATH.'templates'.DIRECTORY_SEPARATOR.'default'.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.'.html') && filemtime(PC_PATH.'templates'.DIRECTORY_SEPARATOR.'default'.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.'.html') > filemtime($compiledtplfile)) {
- $template_cache->template_compile($module, $template, 'default');
- } else {
- showmessage('Template does not exist.'.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.'.html');
- }
- }
- return $compiledtplfile;
- }
- /**
- * 输出自定义错误
- *
- * @param $errno 错误号
- * @param $errstr 错误描述
- * @param $errfile 报错文件地址
- * @param $errline 错误行号
- * @return string 错误提示
- */
- function my_error_handler($errno, $errstr, $errfile, $errline) {
- if($errno==8) return '';
- $errfile = str_replace(PHPCMS_PATH,'',$errfile);
- if(pc_base::load_config('system','errorlog')) {
- error_log(date('m-d H:i:s',SYS_TIME).' | '.$errno.' | '.str_pad($errstr,30).' | '.$errfile.' | '.$errline."\r\n", 3, CACHE_PATH.'error_log.php');
- } else {
- $str = '<div style="font-size:12px;text-align:left; border-bottom:1px solid #9cc9e0; border-right:1px solid #9cc9e0;padding:1px 4px;color:#000000;font-family:Arial, Helvetica,sans-serif;"><span>errorno:' . $errno . ',str:' . $errstr . ',file:<font color="blue">' . $errfile . '</font>,line' . $errline .'<br /><a href="http://faq.phpcms.cn/?type=file&errno='.$errno.'&errstr='.urlencode($errstr).'&errfile='.urlencode($errfile).'&errline='.$errline.'" target="_blank" style="color:red">Need Help?</a></span></div>';
- echo $str;
- }
- }
- /**
- * 提示信息页面跳转,跳转地址如果传入数组,页面会提示多个地址供用户选择,默认跳转地址为数组的第一个值,时间为5秒。
- * showmessage('登录成功', array('默认跳转地址'=>'http://www.phpcms.cn'));
- * @param string $msg 提示信息
- * @param mixed(string/array) $url_forward 跳转地址
- * @param int $ms 跳转等待时间
- */
- function showmessage($msg, $url_forward = 'goback', $ms = 1250, $dialog = '') {
- if(defined('IN_ADMIN')) {
- include(admin::admin_tpl('showmessage', 'admin'));
- } else {
- include(template('content', 'message'));
- }
- exit;
- }
- /**
- * 查询字符是否存在于某字符串
- *
- * @param $haystack 字符串
- * @param $needle 要查找的字符
- * @return bool
- */
- function str_exists($haystack, $needle)
- {
- return !(strpos($haystack, $needle) === FALSE);
- }
- /**
- * 取得文件扩展
- *
- * @param $filename 文件名
- * @return 扩展名
- */
- function fileext($filename) {
- return strtolower(trim(substr(strrchr($filename, '.'), 1, 10)));
- }
- /**
- * 加载模板标签缓存
- * @param string $name 缓存名
- * @param integer $times 缓存时间
- */
- function tpl_cache($name,$times = 0) {
- $filepath = 'tpl_data';
- $info = getcacheinfo($name, $filepath);
- if (SYS_TIME - $info['filemtime'] >= $times) {
- return false;
- } else {
- return getcache($name,$filepath);
- }
- }
- /**
- * 写入缓存,默认为文件缓存,不加载缓存配置。
- * @param $name 缓存名称
- * @param $data 缓存数据
- * @param $filepath 数据路径(模块名称) caches/cache_$filepath/
- * @param $type 缓存类型[file,memcache,apc]
- * @param $config 配置名称
- * @param $timeout 过期时间
- */
- function setcache($name, $data, $filepath='', $type='file', $config='', $timeout='') {
- pc_base::load_sys_class('cache_factory','',0);
- if($config) {
- $cacheconfig = pc_base::load_config('cache');
- $cache = cache_factory::get_instance($cacheconfig)->get_cache($config);
- } else {
- $cache = cache_factory::get_instance()->get_cache($type);
- }
- return $cache->set($name, $data, $timeout, '', $filepath);
- }
- /**
- * 读取缓存,默认为文件缓存,不加载缓存配置。
- * @param string $name 缓存名称
- * @param $filepath 数据路径(模块名称) caches/cache_$filepath/
- * @param string $config 配置名称
- */
- function getcache($name, $filepath='', $type='file', $config='') {
- pc_base::load_sys_class('cache_factory','',0);
- if($config) {
- $cacheconfig = pc_base::load_config('cache');
- $cache = cache_factory::get_instance($cacheconfig)->get_cache($config);
- } else {
- $cache = cache_factory::get_instance()->get_cache($type);
- }
- return $cache->get($name, '', '', $filepath);
- }
- /**
- * 删除缓存,默认为文件缓存,不加载缓存配置。
- * @param $name 缓存名称
- * @param $filepath 数据路径(模块名称) caches/cache_$filepath/
- * @param $type 缓存类型[file,memcache,apc]
- * @param $config 配置名称
- */
- function delcache($name, $filepath='', $type='file', $config='') {
- pc_base::load_sys_class('cache_factory','',0);
- if($config) {
- $cacheconfig = pc_base::load_config('cache');
- $cache = cache_factory::get_instance($cacheconfig)->get_cache($config);
- } else {
- $cache = cache_factory::get_instance()->get_cache($type);
- }
- return $cache->delete($name, '', '', $filepath);
- }
- /**
- * 读取缓存,默认为文件缓存,不加载缓存配置。
- * @param string $name 缓存名称
- * @param $filepath 数据路径(模块名称) caches/cache_$filepath/
- * @param string $config 配置名称
- */
- function getcacheinfo($name, $filepath='', $type='file', $config='') {
- pc_base::load_sys_class('cache_factory');
- if($config) {
- $cacheconfig = pc_base::load_config('cache');
- $cache = cache_factory::get_instance($cacheconfig)->get_cache($config);
- } else {
- $cache = cache_factory::get_instance()->get_cache($type);
- }
- return $cache->cacheinfo($name, '', '', $filepath);
- }
- function url($url, $isabs = 0) {
- if(strpos($url, '://') !== FALSE || $url[0] == '?') return $url;
- $siteurl = get_url();
- if($isabs || defined('SHOWJS')) {
- $url = strpos($url, WEB_PATH) === 0 ? $siteurl.substr($url, strlen(WEB_PATH)) : $siteurl.$url;
- } else {
- $url = strpos($url, WEB_PATH) === 0 ? $url : WEB_PATH.$url;
- }
- return $url;
- }
- /**
- * 生成sql语句,如果传入$in_cloumn 生成格式为 IN('a', 'b', 'c')
- * @param $data 条件数组或者字符串
- * @param $front 连接符
- * @param $in_column 字段名称
- * @return string
- */
- function to_sqls($data, $front = ' AND ', $in_column = false) {
- if($in_column && is_array($data)) {
- $ids = '\''.implode('\',\'', $data).'\'';
- $sql = "$in_column IN ($ids)";
- return $sql;
- } else {
- if ($front == '') {
- $front = ' AND ';
- }
- if(is_array($data) && count($data) > 0) {
- $sql = '';
- foreach ($data as $key => $val) {
- $sql .= $sql ? " $front `$key` = '$val' " : " `$key` = '$val' ";
- }
- return $sql;
- } else {
- return $data;
- }
- }
- }
- /**
- * 分页函数
- *
- * @param $num 信息总数
- * @param $curr_page 当前分页
- * @param $perpage 每页显示数
- * @param $urlrule URL规则
- * @param $array 需要传递的数组,用于增加额外的方法
- * @return 分页
- */
- function pages($num, $curr_page, $perpage = 20, $urlrule = '', $array = array()) {
- if($urlrule == '') $urlrule = url_par('page={$page}');
- $multipage = '';
- if($num > $perpage) {
- $page = 11;
- $offset = 4;
- $pages = ceil($num / $perpage);
- $from = $curr_page - $offset;
- $to = $curr_page + $offset;
- $more = 0;
- if($page >= $pages) {
- $from = 2;
- $to = $pages-1;
- } else {
- if($from <= 1) {
- $to = $page-1;
- $from = 2;
- } elseif($to >= $pages) {
- $from = $pages-($page-2);
- $to = $pages-1;
- }
- $more = 1;
- }
- $multipage .= L('total').'<b>'.$num.'</b> ';
- if($curr_page>0) {
- $multipage .= ' <a href="'.pageurl($urlrule, $curr_page-1, $array).'" class="a1">'.L('previous').'</a>';
- if($curr_page==1) {
- $multipage .= ' <span>1</span>';
- } elseif($curr_page>6 && $more) {
- $multipage .= ' <a href="'.pageurl($urlrule, 1, $array).'">1</a>..';
- } else {
- $multipage .= ' <a href="'.pageurl($urlrule, 1, $array).'">1</a>';
- }
- }
- for($i = $from; $i <= $to; $i++) {
- if($i != $curr_page) {
- $multipage .= ' <a href="'.pageurl($urlrule, $i, $array).'">'.$i.'</a>';
- } else {
- $multipage .= ' <span>'.$i.'</span>';
- }
- }
- if($curr_page<$pages) {
- if($curr_page<$pages-5 && $more) {
- $multipage .= ' ..<a href="'.pageurl($urlrule, $pages, $array).'">'.$pages.'</a> <a href="'.pageurl($urlrule, $curr_page+1, $array).'" class="a1">'.L('next').'</a>';
- } else {
- $multipage .= ' <a href="'.pageurl($urlrule, $pages, $array).'">'.$pages.'</a> <a href="'.pageurl($urlrule, $curr_page+1, $array).'" class="a1">'.L('next').'</a>';
- }
- } elseif($curr_page==$pages) {
- $multipage .= ' <span>'.$pages.'</span> <a href="'.pageurl($urlrule, $curr_page, $array).'" class="a1">'.L('next').'</a>';
- } else {
- $multipage .= ' <a href="'.pageurl($urlrule, $pages, $array).'">'.$pages.'</a> <a href="'.pageurl($urlrule, $curr_page+1, $array).'" class="a1">'.L('next').'</a>'; }
- }
- return $multipage;
- }
- /**
- * 返回分页路径
- *
- * @param $urlrule 分页规则
- * @param $page 当前页
- * @param $array 需要传递的数组,用于增加额外的方法
- * @return 完整的URL路径
- */
- function pageurl($urlrule, $page, $array = array()) {
- if(strpos($urlrule, '#')) {
- $urlrules = explode('#', $urlrule);
- $urlrule = $page < 2 ? $urlrules[0] : $urlrules[1];
- }
- $findme = array('{$page}');
- $replaceme = array($page);
- if (is_array($array)) foreach ($array as $k=>$v) {
- $findme[] = '{$'.$k.'}';
- $replaceme[] = $v;
- }
- $url = str_replace($findme, $replaceme, $urlrule);
- return $url;
- }
- /**
- * URL路径解析,pages 函数的辅助函数
- *
- * @param $par 传入需要解析的变量 默认为,page={$page}
- * @param $url URL地址
- * @return URL
- */
- function url_par($par, $url = '') {
- if($url == '') $url = get_url();
- $pos = strpos($url, '?');
- if($pos === false) {
- $url .= '?'.$par;
- } else {
- $querystring = substr(strstr($url, '?'), 1);
- parse_str($querystring, $pars);
- $query_array = array();
- foreach($pars as $k=>$v) {
- $query_array[$k] = $v;
- }
- $querystring = http_build_query($query_array).'&'.$par;
- $url = substr($url, 0, $pos).'?'.$querystring;
- }
- return $url;
- }
- /**
- * 判断email格式是否正确
- * @param $email
- */
- function is_email($email) {
- return strlen($email) > 6 && preg_match("/^[\w\-\.]+@[\w\-\.]+(\.\w+)+$/", $email);
- }
- /**
- * iconv 编辑转换
- */
- if (!function_exists('iconv')) {
- function iconv($in_charset, $out_charset, $str) {
- $in_charset = strtoupper($in_charset);
- $out_charset = strtoupper($out_charset);
- if (function_exists('mb_convert_encoding')) {
- return mb_convert_encoding($str, $out_charset, $in_charset);
- } else {
- pc_base::load_sys_func('iconv');
- $in_charset = strtoupper($in_charset);
- $out_charset = strtoupper($out_charset);
- if($in_charset == 'UTF-8' && ($out_charset == 'GBK' || $out_charset == 'GB2312')) {
- return utf8_to_gbk($str);
- }
- if(($in_charset == 'GBK' || $in_charset == 'GB2312') && $out_charset == 'UTF-8') {
- return gbk_to_utf8($str);
- }
- return $str;
- }
- }
- }
- /**
- * 代码广告展示函数
- * @param intval $siteid 所属站点
- * @param intval $id 广告ID
- * @return 返回广告代码
- */
- function show_ad($siteid, $id) {
- $siteid = intval($siteid);
- $id = intval($id);
- if(!$id || !$siteid) return false;
- $p = pc_base::load_model('poster_model');
- $r = $p->get_one(array('spaceid'=>$id, 'siteid'=>$siteid), 'setting', '`id` ASC');
- if ($r['setting']) {
- $c = string2array($r['setting']);
- } else {
- $r['code'] = '';
- }
- return $c['code'];
- }
- /**
- * 获取当前的站点ID
- */
- function get_siteid() {
- static $siteid;
- if (!empty($siteid)) return $siteid;
- if (defined('IN_ADMIN')) {
- if ($d = param::get_cookie('siteid')) {
- $siteid = $d;
- } else {
- return '';
- }
- } else {
- $data = getcache('sitelist', 'commons');
- $site_url = SITE_PROTOCOL.SITE_URL;
- foreach ($data as $v) {
- if ($v['url'].'/' == $site_url) $siteid = $v['siteid'];
- }
- }
- return $siteid;
- }
- /**
- * 调用关联菜单
- * @param $linkageid
- * @param $id
- * @param $defaultvalue
- */
- function menu_linkage($linkageid = 0, $id = 'linkid', $defaultvalue = 0) {
- $linkageid = intval($linkageid);
- $datas = array();
- $datas = getcache($linkageid,'linkage');
- $infos = $datas['data'];
- $title = $defaultvalue ? $infos[$defaultvalue]['name'] : $datas['title'];
- $colObj = random(3).date('is');
- $string = '';
- if(!defined('LINKAGE_INIT')) {
- define('LINKAGE_INIT', 1);
- $string .= '<script type="text/javascript" src="'.JS_PATH.'linkage/js/mln.colselect.js"></script>';
- if(defined('IN_ADMIN')) {
- $string .= '<link href="'.JS_PATH.'linkage/style/admin.css" rel="stylesheet" type="text/css">';
- } else {
- $string .= '<link href="'.JS_PATH.'linkage/style/css.css" rel="stylesheet" type="text/css">';
- }
- }
- $string .= '<input type="hidden" name="info['.$id.']" value="1"><div id="'.$id.'"></div>';
- $string .= '<script type="text/javascript">';
- $string .= 'var colObj'.$colObj.' = {"Items":[';
-
- foreach($infos AS $k=>$v) {
- $s .= '{"name":"'.$v['name'].'","topid":"'.$v['parentid'].'","colid":"'.$k.'","value":"'.$k.'","fun":function(){}},';
- }
- $string .= substr($s, 0, -1);
- $string .= ']};';
- $string .= '$("#'.$id.'").mlnColsel(colObj'.$colObj.',{';
- $string .= 'title:"'.$title.'",';
- $string .= 'value:"'.$defaultvalue.'",';
- $string .= 'width:100';
- $string .= '});';
- $string .= '</script>';
- return $string;
- }
- /**
- * 判断字符串是否为utf8编码,英文和半角字符返回ture
- * @param $string
- * @return bool
- */
- function is_utf8($string) {
- return preg_match('%^(?:
- [\x09\x0A\x0D\x20-\x7E] # ASCII
- | [\xC2-\xDF][\x80-\xBF] # non-overlong 2-byte
- | \xE0[\xA0-\xBF][\x80-\xBF] # excluding overlongs
- | [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} # straight 3-byte
- | \xED[\x80-\x9F][\x80-\xBF] # excluding surrogates
- | \xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3
- | [\xF1-\xF3][\x80-\xBF]{3} # planes 4-15
- | \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16
- )*$%xs', $string);
- }
- /**
- * 获取UCenter数据库配置
- */
- function get_uc_database() {
- $config = pc_base::load_config('system');
- $config['uc_dbtablepre'] = str_replace('`'.$config['uc_dbname'].'`.','',$config['uc_dbtablepre']);
- return array (
- 'hostname' => $config['uc_dbhost'],
- 'database' => $config['uc_dbname'],
- 'username' => $config['uc_dbuser'],
- 'password' => $config['uc_dbpw'],
- 'tablepre' => $config['uc_dbtablepre'],
- 'charset' => $config['uc_dbcharset'],
- 'type' => 'mysql',
- 'debug' => true,
- 'pconnect' => 0,
- 'autoconnect' => 0
- );
- }
- ?>