<?php/** *  global.func.php 公共函数库 *//** * 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htmlspecialchars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‘) $encoding = ‘ISO-8859-15‘;    if(!is_array($string)) return htmlspecialchars($string,ENT_QUOTES,$encoding);    foreach($string as $key => $val) $string[$key] = new_html_special_chars($val);    return $string;}function new_html_entity_decode($string) {    $encoding = ‘utf-8‘;    if(strtolower(CHARSET)==‘gbk‘) $encoding = ‘ISO-8859-15‘;    return html_entity_decode($string,ENT_QUOTES,$encoding);}function new_htmlentities($string) {    $encoding = ‘utf-8‘;    if(strtolower(CHARSET)==‘gbk‘) $encoding = ‘ISO-8859-15‘;    return htmlentities($string,ENT_QUOTES,$encoding);}/** * 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);    $string = str_replace(‘"‘,‘&quot;‘,$string);    $string = str_replace("‘",‘‘,$string);    $string = str_replace(‘"‘,‘‘,$string);    $string = str_replace(‘;‘,‘‘,$string);    $string = str_replace(‘<‘,‘&lt;‘,$string);    $string = str_replace(‘>‘,‘&gt;‘,$string);    $string = str_replace("{",‘‘,$string);    $string = str_replace(‘}‘,‘‘,$string);    $string = str_replace(‘\\‘,‘‘,$string);    return $string;}/** * xss过滤函数 * * @param $string * @return string */function remove_xss($string) {     $string = preg_replace(‘/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S‘, ‘‘, $string);    $parm1 = Array(‘javascript‘, ‘vbscript‘, ‘expression‘, ‘applet‘, ‘meta‘, ‘xml‘, ‘blink‘, ‘link‘, ‘script‘, ‘embed‘, ‘object‘, ‘iframe‘, ‘frame‘, ‘frameset‘, ‘ilayer‘, ‘layer‘, ‘bgsound‘, ‘title‘, ‘base‘);    $parm2 = Array(‘onabort‘, ‘onactivate‘, ‘onafterprint‘, ‘onafterupdate‘, ‘onbeforeactivate‘, ‘onbeforecopy‘, ‘onbeforecut‘, ‘onbeforedeactivate‘, ‘onbeforeeditfocus‘, ‘onbeforepaste‘, ‘onbeforeprint‘, ‘onbeforeunload‘, ‘onbeforeupdate‘, ‘onblur‘, ‘onbounce‘, ‘oncellchange‘, ‘onchange‘, ‘onclick‘, ‘oncontextmenu‘, ‘oncontrolselect‘, ‘oncopy‘, ‘oncut‘, ‘ondataavailable‘, ‘ondatasetchanged‘, ‘ondatasetcomplete‘, ‘ondblclick‘, ‘ondeactivate‘, ‘ondrag‘, ‘ondragend‘, ‘ondragenter‘, ‘ondragleave‘, ‘ondragover‘, ‘ondragstart‘, ‘ondrop‘, ‘onerror‘, ‘onerrorupdate‘, ‘onfilterchange‘, ‘onfinish‘, ‘onfocus‘, ‘onfocusin‘, ‘onfocusout‘, ‘onhelp‘, ‘onkeydown‘, ‘onkeypress‘, ‘onkeyup‘, ‘onlayoutcomplete‘, ‘onload‘, ‘onlosecapture‘, ‘onmousedown‘, ‘onmouseenter‘, ‘onmouseleave‘, ‘onmousemove‘, ‘onmouseout‘, ‘onmouseover‘, ‘onmouseup‘, ‘onmousewheel‘, ‘onmove‘, ‘onmoveend‘, ‘onmovestart‘, ‘onpaste‘, ‘onpropertychange‘, ‘onreadystatechange‘, ‘onreset‘, ‘onresize‘, ‘onresizeend‘, ‘onresizestart‘, ‘onrowenter‘, ‘onrowexit‘, ‘onrowsdelete‘, ‘onrowsinserted‘, ‘onscroll‘, ‘onselect‘, ‘onselectionchange‘, ‘onselectstart‘, ‘onstart‘, ‘onstop‘, ‘onsubmit‘, ‘onunload‘);    $parm = array_merge($parm1, $parm2);     for ($i = 0; $i < sizeof($parm); $i++) {         $pattern = ‘/‘;         for ($j = 0; $j < strlen($parm[$i]); $j++) {             if ($j > 0) {                 $pattern .= ‘(‘;                 $pattern .= ‘(&#[x|X]0([9][a][b]);?)?‘;                 $pattern .= ‘|(&#0([9][10][13]);?)?‘;                 $pattern .= ‘)?‘;             }            $pattern .= $parm[$i][$j];         }        $pattern .= ‘/i‘;        $string = preg_replace($pattern, ‘ ‘, $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 ( ‘ ‘, ‘&nbsp;‘, $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", "\t"), array(‘‘, ‘‘, ‘‘), $string));    return $isjs ? ‘document.write("‘.$string.‘");‘ : $string;}/** * 转义 javascript 代码标记 * * @param $str * @return mixed */ function trim_script($str) {    if(is_array($str)){        foreach ($str as $key => $val){            $str[$key] = trim_script($val);        }     }else{         $str = preg_replace ( ‘/\<([\/]?)script([^\>]*?)\>/si‘, ‘&lt;\\1script\\2&gt;‘, $str );        $str = preg_replace ( ‘/\<([\/]?)iframe([^\>]*?)\>/si‘, ‘&lt;\\1iframe\\2&gt;‘, $str );        $str = preg_replace ( ‘/\<([\/]?)frame([^\>]*?)\>/si‘, ‘&lt;\\1frame\\2&gt;‘, $str );        $str = str_replace ( ‘javascript:‘, ‘javascript：‘, $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(‘ ‘,‘&nbsp;‘, ‘&amp;‘, ‘&quot;‘, ‘&#039;‘, ‘&ldquo;‘, ‘&rdquo;‘, ‘&mdash;‘, ‘&lt;‘, ‘&gt;‘, ‘&middot;‘, ‘&hellip;‘), array(‘∵‘,‘ ‘, ‘&‘, ‘"‘, "‘", ‘“‘, ‘”‘, ‘—‘, ‘<‘, ‘>‘, ‘·‘, ‘…‘), $string);    $strcut = ‘‘;    if(strtolower(CHARSET) == ‘utf-8‘) {        $length = intval($length-strlen($dot)-$length/3);        $n = $tn = $noc = 0;        while($n < strlen($string)) {            $t = ord($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);        $strcut = str_replace(array(‘∵‘, ‘&‘, ‘"‘, "‘", ‘“‘, ‘”‘, ‘—‘, ‘<‘, ‘>‘, ‘·‘, ‘…‘), array(‘ ‘, ‘&amp;‘, ‘&quot;‘, ‘&#039;‘, ‘&ldquo;‘, ‘&rdquo;‘, ‘&mdash;‘, ‘&lt;‘, ‘&gt;‘, ‘&middot;‘, ‘&hellip;‘), $strcut);    } else {        $dotlen = strlen($dot);        $maxi = $length - $dotlen - 1;        $current_str = ‘‘;        $search_arr = array(‘&‘,‘ ‘, ‘"‘, "‘", ‘“‘, ‘”‘, ‘—‘, ‘<‘, ‘>‘, ‘·‘, ‘…‘,‘∵‘);        $replace_arr = array(‘&amp;‘,‘&nbsp;‘, ‘&quot;‘, ‘&#039;‘, ‘&ldquo;‘, ‘&rdquo;‘, ‘&mdash;‘, ‘&lt;‘, ‘&gt;‘, ‘&middot;‘, ‘&hellip;‘,‘ ‘);        $search_flip = array_flip($search_arr);        for ($i = 0; $i < $maxi; $i++) {            $current_str = ord($string[$i]) > 127 ? $string[$i].$string[++$i] : $string[$i];            if (in_array($current_str, $search_arr)) {                $key = $search_flip[$current_str];                $current_str = str_replace($search_arr[$key], $replace_arr[$key], $current_str);            }            $strcut .= $current_str;        }    }    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 );}/*** 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();    $data = stripslashes($data);    @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 : app_base::load_config(‘system‘, ‘auth_key‘));    $fixedkey = md5($key);    $egiskeys = md5(substr($fixedkey, 16, 16));    $runtokey = $key_length ? ($operation == ‘ENCODE‘ ? substr(md5(microtime(true)), -$key_length) : substr($string, 0, $key_length)) : ‘‘;    $keys = md5(substr($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();    static $LANG_MODULES = array();    static $lang = ‘‘;    if(defined(‘IN_ADMIN‘)) {        $lang = SYS_STYLE ? SYS_STYLE : ‘zh-cn‘;    } else {        $lang = app_base::load_config(‘system‘,‘lang‘);    }    if(!$LANG) {        require_once CODE_PATH.‘languages‘.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.‘system.lang.php‘;        if(defined(‘IN_ADMIN‘)) require_once CODE_PATH.‘languages‘.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.‘system_menu.lang.php‘;        if(file_exists(CODE_PATH.‘languages‘.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.ROUTE_M.‘.lang.php‘)) require_once CODE_PATH.‘languages‘.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.ROUTE_M.‘.lang.php‘;    }    if(!empty($modules)) {        $modules = explode(‘,‘,$modules);        foreach($modules AS $m) {            if(!isset($LANG_MODULES[$m])) require_once CODE_PATH.‘languages‘.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.$m.‘.lang.php‘;        }    }    if(!array_key_exists($language,$LANG)) {        return $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‘, $style = ‘‘) {    if(strpos($module, ‘plugin/‘)!== false) {        $plugin = str_replace(‘plugin/‘, ‘‘, $module);        return p_template($plugin, $template,$style);    }    $module = str_replace(‘/‘, DIRECTORY_SEPARATOR, $module);    if(!empty($style) && preg_match(‘/([a-z0-9\-_]+)/is‘,$style)) {    } elseif (empty($style) && !defined(‘STYLE‘)) {        if(defined(‘SITEID‘)) {            $siteid = SITEID;        } else {            $siteid = param::get_cookie(‘siteid‘);        }        if (!$siteid) $siteid = 1;        $sitelist = getcache(‘sitelist‘,‘commons‘);        if(!empty($siteid)) {            $style = $sitelist[$siteid][‘default_style‘];        }    } elseif (empty($style) && defined(‘STYLE‘)) {        $style = STYLE;    } else {        $style = ‘default‘;    }    if(!$style) $style = ‘default‘;    $template_cache = app_base::load_sys_class(‘template_cache‘);    $compiledtplfile = ROOT_PATH.‘caches‘.DIRECTORY_SEPARATOR.‘caches_template‘.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.‘.php‘;    if(file_exists(CODE_PATH.‘templates‘.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.‘.html‘)) {        if(!file_exists($compiledtplfile) || (@filemtime(CODE_PATH.‘templates‘.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.‘.html‘) > @filemtime($compiledtplfile))) {            $template_cache->template_compile($module, $template, $style);        }    } else {        $compiledtplfile = ROOT_PATH.‘caches‘.DIRECTORY_SEPARATOR.‘caches_template‘.DIRECTORY_SEPARATOR.‘default‘.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.‘.php‘;        if(!file_exists($compiledtplfile) || (file_exists(CODE_PATH.‘templates‘.DIRECTORY_SEPARATOR.‘default‘.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.‘.html‘) && filemtime(CODE_PATH.‘templates‘.DIRECTORY_SEPARATOR.‘default‘.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.‘.html‘) > filemtime($compiledtplfile))) {            $template_cache->template_compile($module, $template, ‘default‘);        } elseif (!file_exists(CODE_PATH.‘templates‘.DIRECTORY_SEPARATOR.‘default‘.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.‘.html‘)) {            showmessage(‘Template does not exist.‘.DIRECTORY_SEPARATOR.$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 ‘‘;    $errfile = str_replace(ROOT_PATH,‘‘,$errfile);    if(app_base::load_config(‘system‘,‘errorlog‘)) {        error_log(‘<?php exit;?>‘.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 />Need Help?</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.baidu.com‘)); * @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 = ‘‘, $returnjs = ‘‘) {    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=‘‘, $timeout=0) {    app_base::load_sys_class(‘cache_factory‘,‘‘,0);    if($config) {        $cacheconfig = app_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‘, $config=‘‘) {    app_base::load_sys_class(‘cache_factory‘,‘‘,0);    if($config) {        $cacheconfig = app_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, ‘‘, ‘‘, $filepath);}//根据行政区划数字获取对应名称名称  如 110101 得到 北京市东城区function get_div($div=‘‘){    if(empty($div)){        return false;    }    $regioncode = getcache(‘1‘,‘linkage‘);    if($regioncode)    {        $l1=substr($div,0,2).‘0000‘;        $L1_n=$regioncode[‘data‘][$l1][‘name‘];        $tb=array(‘110000‘,‘120000‘,‘310000‘,‘500000‘);        if(in_array($l1,$tb)){            $l2 = $l1=substr($div,0,2)."0000-r";        }else{            $l2 = substr($div,0,4)."00";        }        $L2_n =  $regioncode[‘data‘][$l2][‘name‘];        $L3_n =  $regioncode[‘data‘][$div][‘name‘];        if($L2_n===$L1_n){            $res_div = $L1_n.$L3_n;        }else{            $res_div = $L1_n.$L2_n.$L3_n;        }        return $res_div;    }else{        return ‘无行政区划地址‘;    }}//根据行业类型数字获取对应名称名称  如 $trade=‘1A0112’ 得到 农、林、牧、渔业-农业-谷物及其他作物的种植-薯类的种植function get_trade_category($trade=‘‘){    if(empty($trade)){        return false;    }    $trade_category = getcache(‘3‘,‘linkage‘);    if($trade_category){        $t1=substr($trade,0,2);        $T_1=$trade_category[‘data‘][$t1][‘name‘]?$trade_category[‘data‘][$t1][‘name‘]:‘‘;        $t2=substr($trade,0,4);        $T_2=$trade_category[‘data‘][$t2][‘name‘]?$trade_category[‘data‘][$t2][‘name‘]:‘‘;        $t3=substr($trade,0,5);        $T_3=$trade_category[‘data‘][$t3][‘name‘]?$trade_category[‘data‘][$t3][‘name‘]:‘‘;        $T_4=$trade_category[‘data‘][$trade][‘name‘]?$trade_category[‘data‘][$trade][‘name‘]:‘‘;        if($T_3===$T_4){            $res_trade = $T_1.‘-‘.$T_2.‘-‘.$T_3;        }else{            $res_trade = $T_1.‘-‘.$T_2.‘-‘.$T_3.‘-‘.$T_4;        }        if(empty($res_trade)){            return ‘行业类型数据不存在‘;        }        return $res_trade;    }else{        return ‘行业类型数据不存在‘;    }}/** * 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‘, $config=‘‘) {    app_base::load_sys_class(‘cache_factory‘,‘‘,0);    if($config) {        $cacheconfig = app_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‘, $config=‘‘) {    app_base::load_sys_class(‘cache_factory‘);    if($config) {        $cacheconfig = app_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, ‘‘, ‘‘, $filepath);}/** * 生成sql语句，如果传入$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 = ‘‘, $array = array(),$setpages = 10) {    if(defined(‘URLRULE‘) && $urlrule == ‘‘) {        $urlrule = URLRULE;        $array = $GLOBALS[‘URL_ARRAY‘];    } elseif($urlrule == ‘‘) {        $urlrule = url_par(‘page={$page}‘);    }    $multipage = ‘‘;    if($num > $perpage) {        $page = $setpages+1;        $offset = ceil($setpages/2-1);        $pages = ceil($num / $perpage);        if (defined(‘IN_ADMIN‘) && !defined(‘PAGES‘)) define(‘PAGES‘, $pages);        $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 .= ‘<a class="a1">‘.$num.L(‘page_item‘).‘</a>‘;        if($curr_page>0) {            $multipage .= ‘ <a href="http://www.mamicode.com/‘.pageurl($urlrule, $curr_page-1, $array).‘" class="a1">‘.L(‘previous‘).‘</a>‘;            if($curr_page==1) {                $multipage .= ‘ <span>1</span>‘;            } elseif($curr_page>6 && $more) {                $multipage .= ‘ <a href="http://www.mamicode.com/‘.pageurl($urlrule, 1, $array).‘">1</a>..‘;            } else {                $multipage .= ‘ <a href="http://www.mamicode.com/‘.pageurl($urlrule, 1, $array).‘">1</a>‘;            }        }        for($i = $from; $i <= $to; $i++) {            if($i != $curr_page) {                $multipage .= ‘ <a href="http://www.mamicode.com/‘.pageurl($urlrule, $i, $array).‘">‘.$i.‘</a>‘;            } else {                $multipage .= ‘ <span>‘.$i.‘</span>‘;            }        }        if($curr_page<$pages) {            if($curr_page<$pages-5 && $more) {                $multipage .= ‘ ..<a href="http://www.mamicode.com/‘.pageurl($urlrule, $pages, $array).‘">‘.$pages.‘</a> <a href="http://www.mamicode.com/‘.pageurl($urlrule, $curr_page+1, $array).‘" class="a1">‘.L(‘next‘).‘</a>‘;            } else {                $multipage .= ‘ <a href="http://www.mamicode.com/‘.pageurl($urlrule, $pages, $array).‘">‘.$pages.‘</a> <a href="http://www.mamicode.com/‘.pageurl($urlrule, $curr_page+1, $array).‘" class="a1">‘.L(‘next‘).‘</a>‘;            }        } elseif($curr_page==$pages) {            $multipage .= ‘ <span>‘.$pages.‘</span> <a href="http://www.mamicode.com/‘.pageurl($urlrule, $curr_page, $array).‘" class="a1">‘.L(‘next‘).‘</a>‘;        } else {            $multipage .= ‘ <a href="http://www.mamicode.com/‘.pageurl($urlrule, $pages, $array).‘">‘.$pages.‘</a> <a href="http://www.mamicode.com/‘.pageurl($urlrule, $curr_page+1, $array).‘" class="a1">‘.L(‘next‘).‘</a>‘;        }    }    return $multipage;}function pages1($num, $curr_page, $perpage = 20, $urlrule = ‘‘, $array = array(),$setpages = 10) {    if(defined(‘URLRULE‘) && $urlrule == ‘‘) {        $urlrule = URLRULE;        $array = $GLOBALS[‘URL_ARRAY‘];    } elseif($urlrule == ‘‘) {        $urlrule = url_par(‘page={$page}‘);    }    $multipage = ‘‘;    if($num > $perpage) {        $page = $setpages+1;        $offset = ceil($setpages/2-1);        $pages = ceil($num / $perpage);        if (defined(‘IN_ADMIN‘) && !defined(‘PAGES‘)) define(‘PAGES‘, $pages);        $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 .= ‘<a class="a1">‘.$num.L(‘page_item‘).‘</a>‘;        if($curr_page>0) {            $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(‘.($curr_page-1).‘);$(\‘#pageform\‘).submit();" class="a1">‘.L(‘previous‘).‘</a>‘;            if($curr_page==1) {                $multipage .= ‘ <span>1</span>‘;            } elseif($curr_page>6 && $more) {                $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(1);$(\‘#pageform\‘).submit();">1</a>..‘;            } else {                $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(1);$(\‘#pageform\‘).submit();">1</a>‘;            }        }        for($i = $from; $i <= $to; $i++) {            if($i != $curr_page) {                $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(‘.$i.‘);$(\‘#pageform\‘).submit();">‘.$i.‘</a>‘;            } else {                $multipage .= ‘ <span>‘.$i.‘</span>‘;            }        }        if($curr_page<$pages) {            if($curr_page<$pages-5 && $more) {                $multipage .= ‘ ..<a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(‘.$pages.‘);$(\‘#pageform\‘).submit();">‘.$pages.‘</a> <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(‘.($curr_page+1).‘);$(\‘#pageform\‘).submit();" class="a1">‘.L(‘next‘).‘</a>‘;            } else {                $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(‘.$pages.‘);$(\‘#pageform\‘).submit();">‘.$pages.‘</a> <a href="http://www.mamicode.com/###"  onclick="$(\‘#page\‘).val(‘.($curr_page+1).‘);$(\‘#pageform\‘).submit();" class="a1">‘.L(‘next‘).‘</a>‘;            }        } elseif($curr_page==$pages) {            $multipage .= ‘ <span>‘.$pages.‘</span> <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(‘.$curr_page.‘);$(\‘#pageform\‘).submit();" class="a1">‘.L(‘next‘).‘</a>‘;        } else {            $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(‘.$pages.‘);$(\‘#pageform\‘).submit();">‘.$pages.‘</a> <a href="http://www.mamicode.com/###" onclick="$(\‘#page\‘).val(‘.($curr_page+1).‘);$(\‘#pageform\‘).submit();" class="a1">‘.L(‘next‘).‘</a>‘;        }    }    return $multipage;}function pages2($num, $curr_page, $pages, $urlrule = ‘‘, $array = array(),$setpages = 10) {    if(defined(‘URLRULE‘) && $urlrule == ‘‘) {        $urlrule = URLRULE;        $array = $GLOBALS[‘URL_ARRAY‘];    } elseif($urlrule == ‘‘) {        $urlrule = url_par(‘page={$page}‘);    }    $multipage = ‘‘;    if($pages > 1) {        $page = $setpages+1;        $offset = ceil($setpages/2-1);        if (defined(‘IN_ADMIN‘) && !defined(‘PAGES‘)) define(‘PAGES‘, $pages);        $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 .= ‘<a class="a1">‘.$num.L(‘page_item‘).‘</a>‘;        if($curr_page>0) {            $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.($curr_page-1).‘]);" class="a1">‘.L(‘previous‘).‘</a>‘;            if($curr_page==1) {                $multipage .= ‘ <span>1</span>‘;            } elseif($curr_page>6 && $more) {                $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[1]);">1</a>..‘;            } else {                $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[1]);">1</a>‘;            }        }        for($i = $from; $i <= $to; $i++) {            if($i != $curr_page) {                $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.$i.‘]);">‘.$i.‘</a>‘;            } else {                $multipage .= ‘ <span>‘.$i.‘</span>‘;            }        }        if($curr_page<$pages) {            if($curr_page<$pages-5 && $more) {                $multipage .= ‘ ..<a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.$pages.‘]);">‘.$pages.‘</a> <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.($curr_page+1).‘]);" class="a1">‘.L(‘next‘).‘</a>‘;            } else {                $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.$pages.‘]);">‘.$pages.‘</a> <a href="http://www.mamicode.com/###"  onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.($curr_page+1).‘]);" class="a1">‘.L(‘next‘).‘</a>‘;            }        } elseif($curr_page==$pages) {            $multipage .= ‘ <span>‘.$pages.‘</span> <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.($curr_page).‘]);" class="a1">‘.L(‘next‘).‘</a>‘;        } else {            $multipage .= ‘ <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.$pages.‘]);">‘.$pages.‘</a> <a href="http://www.mamicode.com/###" onclick="$(\‘#dosearch\‘).trigger(\‘click\‘,[‘.($curr_page+1).‘]);" 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);    $url = str_replace(array(‘http://‘,‘//‘,‘~‘), array(‘~‘,‘/‘,‘http://‘), $url);    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) {            if($k != ‘page‘) $query_array[$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 {            app_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 = app_base::load_model(‘poster_model‘);    $r = $p->get_one(array(‘spaceid‘=>$id, ‘siteid‘=>$siteid), ‘disabled, setting‘, ‘id ASC‘);    if ($r[‘disabled‘]) return ‘‘;    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 {        $data = getcache(‘sitelist‘, ‘commons‘);        if(!is_array($data)) return ‘1‘;        $site_url = SITE_PROTOCOL.SITE_URL;        foreach ($data as $v) {            if ($v[‘url‘] == $site_url.‘/‘) $siteid = $v[‘siteid‘];        }    }    if (empty($siteid)) $siteid = 1;    return $siteid;}/** * 获取用户昵称 * 不传入userid取当前用户nickname,如果nickname为空取username * 传入field，取用户$field字段信息 */function get_nickname($userid=‘‘, $field=‘‘) {    $return = ‘‘;    if(is_numeric($userid)) {        $member_db = app_base::load_model(‘member_model‘);        $memberinfo = $member_db->get_one(array(‘userid‘=>$userid));        if(!empty($field) && $field != ‘nickname‘ && isset($memberinfo[$field]) &&!empty($memberinfo[$field])) {            $return = $memberinfo[$field];        } else {            $return = isset($memberinfo[‘nickname‘]) && !empty($memberinfo[‘nickname‘]) ? $memberinfo[‘nickname‘].‘(‘.$memberinfo[‘username‘].‘)‘ : $memberinfo[‘username‘];        }    } else {        if (param::get_cookie(‘_nickname‘)) {            $return .= ‘(‘.param::get_cookie(‘_nickname‘).‘)‘;        } else {            $return .= ‘(‘.param::get_cookie(‘_username‘).‘)‘;        }    }    return $return;}/** * 获取用户信息 * 不传入$field返回用户所有信息, * 传入field，取用户$field字段信息 */function get_memberinfo($userid, $field=‘‘) {    if(!is_numeric($userid)) {        return false;    } else {        static $memberinfo;        if (!isset($memberinfo[$userid])) {            $member_db = app_base::load_model(‘member_model‘);            $memberinfo[$userid] = $member_db->get_one(array(‘userid‘=>$userid));        }        if(!empty($field) && !empty($memberinfo[$userid][$field])) {            return $memberinfo[$userid][$field];        } else {            return $memberinfo[$userid];        }    }}/** * 通过 username 值，获取用户所有信息 * 获取用户信息 * 不传入$field返回用户所有信息, * 传入field，取用户$field字段信息 */function get_memberinfo_buyusername($username, $field=‘‘) {    if(empty($username)){return false;}    static $memberinfo;    if (!isset($memberinfo[$username])) {        $member_db = app_base::load_model(‘member_model‘);        $memberinfo[$username] = $member_db->get_one(array(‘username‘=>$username));    }    if(!empty($field) && !empty($memberinfo[$username][$field])) {        return $memberinfo[$username][$field];    } else {        return $memberinfo[$username];    }}/** * 调用关联菜单 * @param $linkageid 联动菜单id * @param $id 生成联动菜单的样式id * @param $defaultvalue 默认值 */function menu_linkage($linkageid = 0, $id = ‘linkid‘, $defaultvalue = 0, $defaultlabel = array()) {    $linkageid = intval($linkageid);    $datas = array();    $datas = getcache($linkageid,‘linkage‘);    $infos = $datas[‘data‘];    if($datas[‘style‘]==‘1‘) {        $title = $datas[‘title‘];        $container = ‘content‘.create_randomnum(100, 999).date(‘is‘);        if(!defined(‘DIALOG_INIT_1‘)) {            define(‘DIALOG_INIT_1‘, 1);            $string .= ‘<script type="text/javascript" src="http://www.mamicode.com/‘.JS_PATH.‘dialog.js"></script>‘;            //TODO $string .= ‘<link href="http://www.mamicode.com/‘.CSS_PATH.‘dialog.css" rel="stylesheet" type="text/css">‘;        }        if(!defined(‘LINKAGE_INIT_1‘)) {            define(‘LINKAGE_INIT_1‘, 1);            $string .= ‘<script type="text/javascript" src="http://www.mamicode.com/‘.JS_PATH.‘linkage/js/pop.js"></script>‘;        }        $var_div = $defaultvalue && (ROUTE_A==‘edit‘ || ROUTE_A==‘account_manage_info‘  || ROUTE_A==‘info_publish‘ || ROUTE_A==‘orderinfo‘) ? menu_linkage_level($defaultvalue,$linkageid,$infos) : $datas[‘title‘];        $var_input = $defaultvalue && (ROUTE_A==‘edit‘ || ROUTE_A==‘account_manage_info‘  || ROUTE_A==‘info_publish‘) ? ‘<input type="hidden" name="info[‘.$id.‘]" value="http://www.mamicode.com/‘.$defaultvalue.‘">‘ : ‘<input type="hidden" name="info[‘.$id.‘]" value="">‘;        $string .= ‘<div name="‘.$id.‘" value="" id="‘.$id.‘" class="ib">‘.$var_div.‘</div>‘.$var_input.‘ <input type="button" name="btn_‘.$id.‘" class="button" value="http://www.mamicode.com/‘.L(‘linkage_select‘).‘" onclick="open_linkage(\‘‘.$id.‘\‘,\‘‘.$title.‘\‘,‘.$container.‘,\‘‘.$linkageid.‘\‘)">‘;        $string .= ‘<script type="text/javascript">‘;        $string .= ‘var returnid_‘.$id.‘= \‘‘.$id.‘\‘;‘;        $string .= ‘var returnkeyid_‘.$id.‘ = \‘‘.$linkageid.‘\‘;‘;        $string .=  ‘var ‘.$container.‘ = new Array(‘;        foreach($infos AS $k=>$v) {            if($v[‘parentid‘] == 0) {                $s[]=‘new Array(\‘‘.$v[‘linkageid‘].‘\‘,\‘‘.$v[‘name‘].‘\‘,\‘‘.$v[‘parentid‘].‘\‘)‘;            } else {                continue;            }        }        $s = implode(‘,‘,$s);        $string .=$s;        $string .= ‘)‘;        $string .= ‘</script>‘;            } elseif($datas[‘style‘]==‘2‘) {        if(!defined(‘LINKAGE_INIT_1‘)) {            define(‘LINKAGE_INIT_1‘, 1);            $string .= ‘<script type="text/javascript" src="http://www.mamicode.com/‘.JS_PATH.‘linkage/js/jquery.ld.js"></script>‘;        }        $default_txt = ‘‘;        if($defaultvalue) {                $default_txt = menu_linkage_level($defaultvalue,$linkageid,$infos);                $default_txt = ‘["‘.str_replace(‘ > ‘,‘","‘,$default_txt).‘"]‘;        }        $string .= $defaultvalue && (ROUTE_A==‘edit‘ || ROUTE_A==‘account_manage_info‘  || ROUTE_A==‘info_publish‘) ? ‘<input type="hidden" name="info[‘.$id.‘]"  id="‘.$id.‘" value="http://www.mamicode.com/‘.$defaultvalue.‘">‘ : ‘<input type="hidden" name="info[‘.$id.‘]"  id="‘.$id.‘" value="">‘;        for($i=1;$i<=$datas[‘setting‘][‘level‘];$i++) {            $txt = isset($defaultlabel[$i]) ? $defaultlabel[$i] : ‘请选择‘;            $string .=‘<select class="pc-select-‘.$id.‘" name="‘.$id.‘-‘.$i.‘" id="‘.$id.‘-‘.$i.‘" width="100"><option value="">‘ . $txt . ‘</option></select> ‘;        }        $string .= ‘<script type="text/javascript">                    $(function(){                        var $ld5 = $(".pc-select-‘.$id.‘");                                              $ld5.ld({ajaxOptions : {"url" : "‘.APP_PATH.‘api.php?op=get_linkage&act=ajax_select&keyid=‘.$linkageid.‘"},defaultParentId : 0,style : {"width" : 120}})                             var ld5_api = $ld5.ld("api");                        //ld5_api.selected(‘.$default_txt.‘);                        $ld5.bind("change",onchange);                        function onchange(e){                            var $target = $(e.target);                            var index = $ld5.index($target);                            $("#‘.$id.‘-‘.$i.‘").remove();                            $("#‘.$id.‘").val($ld5.eq(index).show().val());                            index ++;                            $ld5.eq(index).show();                                }                    })        </script>‘;                } else {        $title = $defaultvalue ? $infos[$defaultvalue][‘name‘] : $datas[‘title‘];        $colObj = create_randomnum(100, 999).date(‘is‘);        $string = ‘‘;        if(!defined(‘LINKAGE_INIT‘)) {            define(‘LINKAGE_INIT‘, 1);            $string .= ‘<script type="text/javascript" src="http://www.mamicode.com/‘.JS_PATH.‘linkage/js/mln.colselect.js"></script>‘;            if(defined(‘IN_ADMIN‘)) {                $string .= ‘<link href="http://www.mamicode.com/‘.JS_PATH.‘linkage/style/admin.css" rel="stylesheet" type="text/css">‘;            } else {                $string .= ‘<link href="http://www.mamicode.com/‘.JS_PATH.‘linkage/style/css.css" rel="stylesheet" type="text/css">‘;            }        }        $string .= ‘<input type="hidden" name="info[‘.$id.‘]" value="http://www.mamicode.com/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 $string;}/** * 联动菜单层级 */function menu_linkage_level($linkageid,$keyid,$infos,$result=array()) {    if(array_key_exists($linkageid,$infos)) {        $result[]=$infos[$linkageid][‘name‘];        return menu_linkage_level($infos[$linkageid][‘parentid‘],$keyid,$infos,$result);    }    krsort($result);    return implode(‘ > ‘,$result);}/** * 通过catid获取显示菜单完整结构 * @param  $menuid 菜单ID * @param  $cache_file 菜单缓存文件名称 * @param  $cache_path 缓存文件目录 * @param  $key 取得缓存值的键值名称 * @param  $parentkey 父级的ID * @param  $linkstring 链接字符 */function menu_level($menuid, $cache_file, $cache_path = ‘commons‘, $key = ‘catname‘, $parentkey = ‘parentid‘, $linkstring = ‘ > ‘, $result=array()) {    $menu_arr = getcache($cache_file, $cache_path);    if (array_key_exists($menuid, $menu_arr)) {        $result[] = $menu_arr[$menuid][$key];        return menu_level($menu_arr[$menuid][$parentkey], $cache_file, $cache_path, $key, $parentkey, $linkstring, $result);    }    krsort($result);    return implode($linkstring, $result);}/** * 通过id获取显示联动菜单 * @param  $linkageid 联动菜单ID * @param  $keyid 菜单keyid * @param  $space 菜单间隔符 * @param  $tyoe 1 返回间隔符链接，完整路径名称 3 返回完整路径数组，2返回当前联动菜单名称，4 直接返回ID * @param  $result 递归使用字段1 * @param  $infos 递归使用字段2 */function get_linkage($linkageid, $keyid, $space = ‘>‘, $type = 1, $result = array(), $infos = array()) {    if($space==‘‘ || !isset($space))$space = ‘>‘;    if(!$infos) {        $datas = getcache($keyid,‘linkage‘);        $infos = $datas[‘data‘];    }    if($type == 1 || $type == 3 || $type == 4) {        if(array_key_exists($linkageid,$infos)) {            $result[]= ($type == 1) ? $infos[$linkageid][‘name‘] : (($type == 4) ? $linkageid :$infos[$linkageid]);            return get_linkage($infos[$linkageid][‘parentid‘], $keyid, $space, $type, $result, $infos);        } else {            if(count($result)>0) {                krsort($result);                if($type == 1 || $type == 4) $result = implode($space,$result);                return $result;            } else {                return $result;            }        }    } else {        return $infos[$linkageid][‘name‘];    }}/** * IE浏览器判断 */function is_ie() {    $useragent = strtolower($_SERVER[‘HTTP_USER_AGENT‘]);    if((strpos($useragent, ‘opera‘) !== false) || (strpos($useragent, ‘konqueror‘) !== false)) return false;    if(strpos($useragent, ‘msie ‘) !== false) return true;    return false;}/** * 文件下载 * @param $filepath 文件路径 * @param $filename 文件名称 */function file_down($filepath, $filename = ‘‘) {    if(!$filename) $filename = basename($filepath);    if(is_ie()) $filename = rawurlencode($filename);    $filetype = fileext($filename);    $filesize = sprintf("%u", filesize($filepath));    if(ob_get_length() !== false) @ob_end_clean();    header(‘Pragma: public‘);    header(‘Last-Modified: ‘.gmdate(‘D, d M Y H:i:s‘) . ‘ GMT‘);    header(‘Cache-Control: no-store, no-cache, must-revalidate‘);    header(‘Cache-Control: pre-check=0, post-check=0, max-age=0‘);    header(‘Content-Transfer-Encoding: binary‘);    header(‘Content-Encoding: none‘);    header(‘Content-type: ‘.$filetype);    header(‘Content-Disposition: attachment; filename="‘.$filename.‘"‘);    header(‘Content-length: ‘.$filesize);    readfile($filepath);    exit;}/** * 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);}/** * 组装生成ID号 * @param $modules 模块名 * @param $contentid 内容ID * @param $siteid 站点ID */function id_encode($modules,$contentid, $siteid) {    return urlencode($modules.‘-‘.$contentid.‘-‘.$siteid);}/** * 解析ID * @param $id 评论ID */function id_decode($id) {    return explode(‘-‘, $id);}/** * 对用户的密码进行加密 * @param $password * @param $encrypt //传入加密串，在修改密码时做认证 * @return array/password */function password($password, $encrypt=‘‘) {    $pwd = array();    $pwd[‘encrypt‘] =  $encrypt ? $encrypt : create_randomstr();    $pwd[‘password‘] = md5(md5(trim($password)).$pwd[‘encrypt‘]);    return $encrypt ? $pwd[‘password‘] : $pwd;}/** * 生成随机字符串 * @param string $lenth 长度 * @return string 字符串 */function create_randomstr($lenth = 6) {    //openssl_random_pseudo_bytes    $fp = @fopen(‘/dev/urandom‘,‘rb‘);    $pr_bits = ‘‘;    if ($fp !== FALSE) {        $pr_bits .= @fread($fp,$lenth/2);        @fclose($fp);    }    return bin2hex($pr_bits);    //return random($lenth, ‘123456789abcdefghijklmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ‘);}/** * 生成随机数 * @param string $lenth 长度 * @return string 字符串 */function create_randomnum($min,$max) {    //openssl_random_pseudo_bytes    $difference = $max-$min;    $bytesNeeded = ceil($difference/256);    $fp = @fopen(‘/dev/urandom‘,‘rb‘);    if ($fp !== FALSE) {        $randomBytes = @fread($fp,$bytesNeeded);        @fclose($fp);    }    $sum = 0;    for ($a = 0; $a < $bytesNeeded; $a++){        $sum += ord($randomBytes[$a]);    }    $sum = $sum % ($difference);    return $sum + $min;    //return random($lenth, ‘123456789abcdefghijklmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ‘);}/** * 检查密码长度是否符合规定 * * @param STRING $password * @return     TRUE or FALSE */function is_password($password) {    $strlen = strlen($password);    if($strlen >= 6 && $strlen <= 20) return true;    return false;} /** * 检测输入中是否含有错误字符 * * @param char $string 要检查的字符串名称 * @return TRUE or FALSE */function is_badword($string) {    $badwords = array("\\",‘&‘,‘ ‘,"‘",‘"‘,‘/‘,‘*‘,‘,‘,‘<‘,‘>‘,"\r","\t","\n","#");    foreach($badwords as $value){        if(strpos($string, $value) !== FALSE) {            return TRUE;        }    }    return FALSE;}/** * 检查用户名是否符合规定 * * @param STRING $username 要检查的用户名 * @return     TRUE or FALSE */function is_username($username) {    $strlen = strlen($username);    if(is_badword($username) || !preg_match("/^[a-zA-Z0-9_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]+$/", $username)){        return false;    } elseif ( 20 < $strlen || $strlen < 2 ) {        return false;    }    return true;}/** * 检查id是否存在于数组中 * * @param $id * @param $ids * @param $s */function check_in($id, $ids = ‘‘, $s = ‘,‘) {    if(!$ids) return false;    $ids = explode($s, $ids);    return is_array($id) ? array_intersect($id, $ids) : in_array($id, $ids);}/** * 对数据进行编码转换 * @param array/string $data       数组 * @param string $input     需要转换的编码 * @param string $output    转换后的编码 */function array_iconv($data, $input = ‘gbk‘, $output = ‘utf-8‘) {    if (!is_array($data)) {        return iconv($input, $output, $data);    } else {        foreach ($data as $key=>$val) {            if(is_array($val)) {                $data[$key] = array_iconv($val, $input, $output);            } else {                $data[$key] = iconv($input, $output, $val);            }        }        return $data;    }}/** * 生成缩略图函数 * @param  $imgurl 图片路径 * @param  $width  缩略图宽度 * @param  $height 缩略图高度 * @param  $autocut 是否自动裁剪 默认裁剪，当高度或宽度有一个数值为0是，自动关闭 * @param  $smallpic 无图片是默认图片路径 */function thumb($imgurl, $width = 100, $height = 100 ,$autocut = 1, $smallpic = ‘nopic.gif‘) {    global $image;    $upload_url = app_base::load_config(‘system‘,‘upload_url‘);    $upload_path = app_base::load_config(‘system‘,‘upload_path‘);    if(empty($imgurl)) return IMG_PATH.$smallpic;    $imgurl_replace= str_replace($upload_url, ‘‘, $imgurl);    if(!extension_loaded(‘gd‘) || strpos($imgurl_replace, ‘://‘)) return $imgurl;    if(!file_exists($upload_path.$imgurl_replace)) return IMG_PATH.$smallpic;    list($width_t, $height_t, $type, $attr) = getimagesize($upload_path.$imgurl_replace);    if($width>=$width_t || $height>=$height_t) return $imgurl;    $newimgurl = dirname($imgurl_replace).‘/thumb_‘.$width.‘_‘.$height.‘_‘.basename($imgurl_replace);    if(file_exists($upload_path.$newimgurl)) return $upload_url.$newimgurl;    if(!is_object($image)) {        app_base::load_sys_class(‘image‘,‘‘,‘0‘);        $image = new image(1,0);    }    return $image->thumb($upload_path.$imgurl_replace, $upload_path.$newimgurl, $width, $height, ‘‘, $autocut) ? $upload_url.$newimgurl : $imgurl;}/** * 水印添加 * @param $source 原图片路径 * @param $target 生成水印图片途径，默认为空，覆盖原图 * @param $siteid 站点id，系统需根据站点id获取水印信息 */function watermark($source, $target = ‘‘,$siteid) {    global $image_w;    if(empty($source)) return $source;    if(!extension_loaded(‘gd‘) || strpos($source, ‘://‘)) return $source;    if(!$target) $target = $source;    if(!is_object($image_w)){        app_base::load_sys_class(‘image‘,‘‘,‘0‘);        $image_w = new image(0,$siteid);    }        $image_w->watermark($source, $target);    return $target;}/** * 当前路径 * 返回指定栏目路径层级 * @param $catid 栏目id * @param $symbol 栏目间隔符 */function catpos($catid, $symbol=‘ > ‘){    $category_arr = array();    $siteids = getcache(‘category_content‘,‘commons‘);    $siteid = $siteids[$catid];    $category_arr = getcache(‘category_content_‘.$siteid,‘commons‘);    if(!isset($category_arr[$catid])) return ‘‘;    $pos = ‘‘;    $siteurl = siteurl($category_arr[$catid][‘siteid‘]);    $arrparentid = array_filter(explode(‘,‘, $category_arr[$catid][‘arrparentid‘].‘,‘.$catid));    foreach($arrparentid as $catid) {        $url = $category_arr[$catid][‘url‘];    //    if(strpos($url, ‘://‘) === false) $url = $siteurl.$url;        $pos .= ‘<a href="http://www.mamicode.com/‘.$url.‘">‘.$category_arr[$catid][‘catname‘].‘</a>‘.$symbol;    }    return $pos;}/** * 根据catid获取子栏目数据的sql语句 * @param string $module 缓存文件名 * @param intval $catid 栏目ID */function get_sql_catid($file = ‘category_content_1‘, $catid = 0, $module = ‘commons‘) {    $category = getcache($file,$module);    $catid = intval($catid);    if(!isset($category[$catid])) return false;    return $category[$catid][‘child‘] ? " catid IN(".$category[$catid][‘arrchildid‘].") " : " catid=$catid ";}/** * 获取子栏目 * @param $parentid 父级id * @param $type 栏目类型 * @param $self 是否包含本身 0为不包含 * @param $siteid 站点id */function subcat($parentid = NULL, $type = NULL,$self = ‘0‘, $siteid = ‘‘) {    if (empty($siteid)) $siteid = get_siteid();    $category = getcache(‘category_content_‘.$siteid,‘commons‘);    foreach($category as $id=>$cat) {        if($cat[‘siteid‘] == $siteid && ($parentid === NULL || $cat[‘parentid‘] == $parentid) && ($type === NULL || $cat[‘type‘] == $type)) $subcat[$id] = $cat;        if($self == 1 && $cat[‘catid‘] == $parentid && !$cat[‘child‘])  $subcat[$id] = $cat;    }    return $subcat;}/** * 获取内容地址 * @param $catid   栏目ID * @param $id      文章ID * @param $allurl  是否以绝对路径返回 */function go($catid,$id, $allurl = 0) {    static $category;    if(empty($category)) {        $siteids = getcache(‘category_content‘,‘commons‘);        $siteid = $siteids[$catid];        $category = getcache(‘category_content_‘.$siteid,‘commons‘);    }    $id = intval($id);    if(!$id || !isset($category[$catid])) return ‘‘;    $modelid = $category[$catid][‘modelid‘];    if(!$modelid) return ‘‘;    $db = app_base::load_model(‘content_model‘);    $db->set_model($modelid);    $r = $db->setCache()->get_one(array(‘id‘=>$id), ‘url‘);    if (!empty($allurl)) {        if (strpos($r[‘url‘], ‘://‘)===false) {            if (strpos($category[$catid][‘url‘], ‘://‘) === FALSE) {                $site = siteinfo($category[$catid][‘siteid‘]);                $r[‘url‘] = substr($site[‘domain‘], 0, -1).$r[‘url‘];            } else {                $r[‘url‘] = $category[$catid][‘url‘].$r[‘url‘];            }        }    }    return $r[‘url‘];}/** * 将附件地址转换为绝对地址 * @param $path 附件地址 */function atturl($path) {    if(strpos($path, ‘:/‘)) {        return $path;    } else {        $sitelist = getcache(‘sitelist‘,‘commons‘);        $siteid =  get_siteid();        $siteurl = $sitelist[$siteid][‘domain‘];        $domainlen = strlen($sitelist[$siteid][‘domain‘])-1;        $path = $siteurl.$path;        $path = substr_replace($path, ‘/‘, strpos($path, ‘//‘,$domainlen),2);        return     $path;    }}/** * 判断模块是否安装 * @param $m    模块名称 */function module_exists($m = ‘‘) {    if ($m==‘admin‘) return true;    $modules = getcache(‘modules‘, ‘commons‘);    $modules = array_keys($modules);    return in_array($m, $modules);}/** * 生成SEO * @param $siteid       站点ID * @param $catid        栏目ID * @param $title        标题 * @param $description  描述 * @param $keyword      关键词 */function seo($siteid, $catid = ‘‘, $title = ‘‘, $description = ‘‘, $keyword = ‘‘) {    if (!empty($title))$title = strip_tags($title);    if (!empty($description)) $description = strip_tags($description);    if (!empty($keyword)) $keyword = str_replace(‘ ‘, ‘,‘, strip_tags($keyword));    $sites = getcache(‘sitelist‘, ‘commons‘);    $site = $sites[$siteid];    $cat = array();    if (!empty($catid)) {        $siteids = getcache(‘category_content‘,‘commons‘);        $siteid = $siteids[$catid];        $categorys = getcache(‘category_content_‘.$siteid,‘commons‘);        $cat = $categorys[$catid];        $cat[‘setting‘] = string2array($cat[‘setting‘]);    }    $seo[‘site_title‘] =isset($site[‘site_title‘]) && !empty($site[‘site_title‘]) ? $site[‘site_title‘] : $site[‘name‘];    $seo[‘keyword‘] = !empty($keyword) ? $keyword : $site[‘keywords‘];    $seo[‘description‘] = isset($description) && !empty($description) ? $description : (isset($cat[‘setting‘][‘meta_description‘]) && !empty($cat[‘setting‘][‘meta_description‘]) ? $cat[‘setting‘][‘meta_description‘] : (isset($site[‘description‘]) && !empty($site[‘description‘]) ? $site[‘description‘] : ‘‘));    $seo[‘title‘] =  (isset($title) && !empty($title) ? $title.‘ - ‘ : ‘‘).(isset($cat[‘setting‘][‘meta_title‘]) && !empty($cat[‘setting‘][‘meta_title‘]) ? $cat[‘setting‘][‘meta_title‘].‘ - ‘ : (isset($cat[‘catname‘]) && !empty($cat[‘catname‘]) ? $cat[‘catname‘].‘ - ‘ : ‘‘));    foreach ($seo as $k=>$v) {        $seo[$k] = str_replace(array("\n","\r"),    ‘‘, $v);    }    return $seo;}/** * 获取站点的信息 * @param $siteid   站点ID */function siteinfo($siteid) {    static $sitelist;    if (empty($sitelist)) $sitelist  = getcache(‘sitelist‘,‘commons‘);    return isset($sitelist[$siteid]) ? $sitelist[$siteid] : ‘‘;}/** * 生成CNZZ统计代码 */function tjcode() {    if(!module_exists(‘cnzz‘)) return false;    $config = getcache(‘cnzz‘, ‘commons‘);    if (empty($config)) {        return false;    } else {        return ‘<script src=http://www.mamicode.com/‘http://pw.cnzz.com/c.php?id=‘.$config[‘siteid‘].‘&l=2\‘ language=\‘JavaScript\‘ charset=\‘gb2312\‘></script>‘;    }}/** * 生成标题样式 * @param $style   样式 * @param $html    是否显示完整的STYLE */function title_style($style, $html = 1) {    $str = ‘‘;    if ($html) $str = ‘ style="‘;    $style_arr = explode(‘;‘,$style);    if (!empty($style_arr[0])) $str .= ‘color:‘.$style_arr[0].‘;‘;    if (!empty($style_arr[1])) $str .= ‘font-weight:‘.$style_arr[1].‘;‘;    if ($html) $str .= ‘" ‘;    return $str;}/** * 获取站点域名 * @param $siteid   站点id */function siteurl($siteid) {    static $sitelist;    return WEB_PATH;//    if(!$siteid) return WEB_PATH;//    if(empty($sitelist)) $sitelist = getcache(‘sitelist‘,‘commons‘);//    return substr($sitelist[$siteid][‘domain‘],0,-1);}/** * 生成上传附件验证 * @param $args   参数 * @param $operation   操作类型(加密解密) */function upload_key($args) {    $pc_auth_key = md5(app_base::load_config(‘system‘,‘auth_key‘).$_SERVER[‘HTTP_USER_AGENT‘]);    $authkey = md5($args.$pc_auth_key);    return $authkey;}/** * 文本转换为图片 * @param string $txt 图形化文本内容 * @param int $fonttype 无外部字体时生成文字大小，取值范围1-5 * @param int $fontsize 引入外部字体时，字体大小 * @param string $font 字体名称 字体请放于app\libs\data\font下 * @param string $fontcolor 字体颜色 十六进制形式 如FFFFFF,FF0000 */function string2img($txt, $fonttype = 5, $fontsize = 16, $font = ‘‘, $fontcolor = ‘FF0000‘,$transparent = ‘1‘) {    if(empty($txt)) return false;    if(function_exists("imagepng")) {        $txt = urlencode(sys_auth($txt));        $txt = ‘<img src="http://www.mamicode.com/‘.APP_PATH.‘api.php?op=creatimg&txt=‘.$txt.‘&fonttype=‘.$fonttype.‘&fontsize=‘.$fontsize.‘&font=‘.$font.‘&fontcolor=‘.$fontcolor.‘&transparent=‘.$transparent.‘" align="absmiddle">‘;    }    return $txt;}/** * 获取系统版本号 */function get_pc_version($type=‘‘) {    $version = app_base::load_config(‘version‘);    if($type==1) {        return $version[‘pc_version‘];    } elseif($type==2) {        return $version[‘pc_release‘];    } else {        return $version[‘pc_version‘].‘ ‘.$version[‘pc_release‘];    }}/** * 运行钩子（插件使用） */function runhook($method) {    $time_start = getmicrotime();    $data  = ‘‘;    $getpclass = FALSE;    $hook_appid = getcache(‘hook‘,‘plugins‘);    if(!empty($hook_appid)) {        foreach($hook_appid as $appid => $p) {            $pluginfilepath = CODE_PATH.‘plugin‘.DIRECTORY_SEPARATOR.$p.DIRECTORY_SEPARATOR.‘hook.class.php‘;            $getpclass = TRUE;            include_once $pluginfilepath;        }        $hook_appid = array_flip($hook_appid);        if($getpclass) {            $pclass = new ReflectionClass(‘hook‘);            foreach($pclass->getMethods() as $r) {                $legalmethods[] = $r->getName();            }        }        if(in_array($method,$legalmethods)) {            foreach (get_declared_classes() as $class){               $refclass = new ReflectionClass($class);               if($refclass->isSubclassOf(‘hook‘)){                  if ($_method = $refclass->getMethod($method)) {                          $classname = $refclass->getName();                        if ($_method->isPublic() && $_method->isFinal()) {                            plugin_stat($hook_appid[$classname]);                            $data .= $_method->invoke(null);                        }                    }               }            }        }        return $data;    }}function getmicrotime() {    list($usec, $sec) = explode(" ",microtime());    return ((float)$usec + (float)$sec);}/** * 插件前台模板加载 * Enter description here ... * @param unknown_type $module * @param unknown_type $template * @param unknown_type $style */function p_template($plugin = ‘content‘, $template = ‘index‘,$style=‘default‘) {    if(!$style) $style = ‘default‘;    $template_cache = app_base::load_sys_class(‘template_cache‘);    $compiledtplfile = ROOT_PATH.‘caches‘.DIRECTORY_SEPARATOR.‘caches_template‘.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.‘plugin‘.DIRECTORY_SEPARATOR.$plugin.DIRECTORY_SEPARATOR.$template.‘.php‘;    if(!file_exists($compiledtplfile) || (file_exists(CODE_PATH.‘plugin‘.DIRECTORY_SEPARATOR.$plugin.DIRECTORY_SEPARATOR.‘templates‘.DIRECTORY_SEPARATOR.$template.‘.html‘) && filemtime(CODE_PATH.‘plugin‘.DIRECTORY_SEPARATOR.$plugin.DIRECTORY_SEPARATOR.‘templates‘.DIRECTORY_SEPARATOR.$template.‘.html‘) > filemtime($compiledtplfile))) {        $template_cache->template_compile(‘plugin/‘.$plugin, $template, ‘default‘);    } elseif (!file_exists(CODE_PATH.‘plugin‘.DIRECTORY_SEPARATOR.$plugin.DIRECTORY_SEPARATOR.‘templates‘.DIRECTORY_SEPARATOR.$template.‘.html‘)) {        showmessage(‘Template does not exist.‘.DIRECTORY_SEPARATOR.‘plugin‘.DIRECTORY_SEPARATOR.$plugin.DIRECTORY_SEPARATOR.$template.‘.html‘);    }    return $compiledtplfile;}/** * 读取缓存动态页面 */function cache_page_start() {    $relate_url = isset($_SERVER[‘REQUEST_URI‘]) ? safe_replace($_SERVER[‘REQUEST_URI‘]) : $php_self.(isset($_SERVER[‘QUERY_STRING‘]) ? ‘?‘.safe_replace($_SERVER[‘QUERY_STRING‘]) : $path_info);    define(‘CACHE_PAGE_ID‘, md5($relate_url));    $contents = getcache(CACHE_PAGE_ID, ‘page_tmp/‘.substr(CACHE_PAGE_ID, 0, 2));    if($contents && intval(substr($contents, 15, 10)) > SYS_TIME) {        echo substr($contents, 29);        exit;    }    if (!defined(‘HTML‘)) define(‘HTML‘,true);    return true;}/** * 写入缓存动态页面 */function cache_page($ttl = 360, $isjs = 0) {    if($ttl == 0 || !defined(‘CACHE_PAGE_ID‘)) return false;    $contents = ob_get_contents();    if($isjs) $contents = format_js($contents);    $contents = "<!--expiretime:".(SYS_TIME + $ttl)."-->\n".$contents;    setcache(CACHE_PAGE_ID, $contents, ‘page_tmp/‘.substr(CACHE_PAGE_ID, 0, 2));}/** * * 获取远程内容 * @param $url 接口url地址 * @param $timeout 超时时间 */function pc_file_get_contents($url, $timeout=30) {    $stream = stream_context_create(array(‘http‘ => array(‘timeout‘ => $timeout)));    return @file_get_contents($url, 0, $stream);}/** * Function get_vid * 获取视频信息 * @param int $contentid 内容ID 必须 * @param int $catid 栏目id 取内容里面视频信息时必须 * @param int $isspecial 是否取专题的视频信息 */function get_vid($contentid = 0, $catid = 0, $isspecial = 0) {    static $categorys;    if (!$contentid) return false;    if (!$isspecial) {        if (!$catid) return false;        $contentid = intval($contentid);        $catid = intval($catid);        $siteid = get_siteid();        if (!$categorys) {            $categorys = getcache(‘category_content_‘.$siteid, ‘commons‘);        }        $modelid = $categorys[$catid][‘modelid‘];        $video_content = app_base::load_model(‘video_content_model‘);        $r = $video_content->get_one(array(‘contentid‘=>$contentid, ‘modelid‘=>$modelid), ‘videoid‘, ‘listorder ASC‘);        $video_store =app_base::load_model(‘video_store_model‘);        return $video_store->get_one(array(‘videoid‘=>$r[‘videoid‘]));    } else {        $special_content = app_base::load_model(‘special_content_model‘);        $contentid = intval($contentid);        $video_store =app_base::load_model(‘video_store_model‘);        $r = $special_content->get_one(array(‘id‘=>$contentid), ‘videoid‘);        return $video_store->get_one(array(‘videoid‘=>$r[‘videoid‘]));    }}/** * Function dataformat * 时间转换  * @param $n INT时间 */ function dataformat($n) {    $hours = floor($n/3600);    $minite    = floor($n%3600/60);    $secend = floor($n%3600%60);    $minite = $minite < 10 ? "0".$minite : $minite;    $secend = $secend < 10 ? "0".$secend : $secend;    if($n >= 3600){        return $hours.":".$minite.":".$secend;    }else{        return $minite.":".$secend;    } }  function httpResponse($status, $msg=‘‘){     $m = app_base::load_model(‘category_model‘);     $CATEGORYS = $m->select(array(‘parentid‘=>0),‘*‘,‘‘,‘listorder‘);     include CODE_PATH . ‘libs‘.DIRECTORY_SEPARATOR.‘data‘.DIRECTORY_SEPARATOR.‘http‘.DIRECTORY_SEPARATOR.$status.‘.php‘; } function array_change_key_case_recursive($arr) {     if(! $arr || !is_array($arr))return array();     return array_map(function($item){        if(is_array($item))            $item = array_change_key_case_recursive($item);        return $item;    },array_change_key_case($arr)); }   function visitauth(){     $vtime = time();    $vsign = md5("cuichuande@ideadata.com.cn#$%" . $vtime);    return "tm={$vtime}&sn={$vsign}"; }?>