phpcms 设置page  首页、末页、总数据

\phpcms\libs\functions\global.func.php

可直接使用如下代码替换到global.func.php

---

<?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 );
}/**
* 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;mt_srand();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) {$data = trim($data);if($data == '') return array();if(strpos($data, 'array')===0){@eval("\$array = $data;");}else{if(strpos($data, '{\\')===0) $data = stripslashes($data);$array=json_decode($data,true);if(strtolower(CHARSET)=='gbk'){$array = mult_iconv("UTF-8", "GBK//IGNORE", $array);}}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 == '' || empty($data)) return '';if($isformdata) $data = new_stripslashes($data);if(strtolower(CHARSET)=='gbk'){$data = mult_iconv("GBK", "UTF-8", $data);}if (version_compare(PHP_VERSION,'5.3.0','<')){return addslashes(json_encode($data));}else{return addslashes(json_encode($data,JSON_FORCE_OBJECT));}
}
/**
* 数组转码
*
*/
function mult_iconv($in_charset,$out_charset,$data){if(substr($out_charset,-8)=='//IGNORE'){$out_charset=substr($out_charset,0,-8);}if(is_array($data)){foreach($data as $key => $value){if(is_array($value)){$key=iconv($in_charset,$out_charset.'//IGNORE',$key);$rtn[$key]=mult_iconv($in_charset,$out_charset,$value);}elseif(is_string($key) || is_string($value)){if(is_string($key)){$key=iconv($in_charset,$out_charset.'//IGNORE',$key);}if(is_string($value)){$value=iconv($in_charset,$out_charset.'//IGNORE',$value);}$rtn[$key]=$value;}else{$rtn[$key]=$value;}}}elseif(is_string($data)){$rtn=iconv($in_charset,$out_charset.'//IGNORE',$data);}else{$rtn=$data;}return $rtn;
}/**
* 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 = '', $expiry = 0) {$ckey_length = 4;$key = md5($key != '' ? $key : pc_base::load_config('system', 'auth_key'));$keya = md5(substr($key, 0, 16));$keyb = md5(substr($key, 16, 16));$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : '';$cryptkey = $keya.md5($keya.$keyc);$key_length = strlen($cryptkey);$string = $operation == 'DECODE' ? base64_decode(strtr(substr($string, $ckey_length), '-_', '+/')) : sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$keyb), 0, 16).$string;$string_length = strlen($string);$result = '';$box = range(0, 255);$rndkey = array();for($i = 0; $i <= 255; $i++) {$rndkey[$i] = ord($cryptkey[$i % $key_length]);}for($j = $i = 0; $i < 256; $i++) {$j = ($j + $box[$i] + $rndkey[$i]) % 256;$tmp = $box[$i];$box[$i] = $box[$j];$box[$j] = $tmp;}for($a = $j = $i = 0; $i < $string_length; $i++) {$a = ($a + 1) % 256;$j = ($j + $box[$a]) % 256;$tmp = $box[$a];$box[$a] = $box[$j];$box[$j] = $tmp;$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));}if($operation == 'DECODE') {if((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16)) {return substr($result, 26);} else {return '';}} else {return $keyc.rtrim(strtr(base64_encode($result), '+/', '-_'), '=');}
}
/**
* 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 {$lang = pc_base::load_config('system','lang');}if(!$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.$lang.DIRECTORY_SEPARATOR.ROUTE_M.'.lang.php')) require_once PC_PATH.'languages'.DIRECTORY_SEPARATOR.$lang.DIRECTORY_SEPARATOR.ROUTE_M.'.lang.php';}if(!empty($modules)) {$modules = explode(',',$modules);foreach($modules AS $m) {if(!isset($LANG_MODULES[$m])) require_once PC_PATH.'languages'.DIRECTORY_SEPARATOR.$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 = 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.'default'.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR.$template.'.php';if(!file_exists($compiledtplfile) || (file_exists(PC_PATH.'templates'.DIRECTORY_SEPARATOR.'default'.DIRECTORY_SEPARATOR.$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, $template, 'default');} elseif (!file_exists(PC_PATH.'templates'.DIRECTORY_SEPARATOR.'default'.DIRECTORY_SEPARATOR.$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 '';$errfile = str_replace(PHPCMS_PATH,'',$errfile);if(pc_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' . $errline .'<br /><a href="http://faq.phpcms.cn/?type=file&errno='.$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 = '', $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='', $timeout=0) {if(!preg_match("/^[a-zA-Z0-9_-]+$/", $name)) return false;if($filepath!="" && !preg_match("/^[a-zA-Z0-9_-]+$/", $filepath)) return false;pc_base::load_sys_class('cache_factory','',0);if($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', $config='') {if(!preg_match("/^[a-zA-Z0-9_-]+$/", $name)) return false;if($filepath!="" && !preg_match("/^[a-zA-Z0-9_-]+$/", $filepath)) return false;pc_base::load_sys_class('cache_factory','',0);if($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', $config='') {if(!preg_match("/^[a-zA-Z0-9_-]+$/", $name)) return false;if($filepath!="" && !preg_match("/^[a-zA-Z0-9_-]+$/", $filepath)) return false;pc_base::load_sys_class('cache_factory','',0);if($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', $config='') {if(!preg_match("/^[a-zA-Z0-9_-]+$/", $name)) return false;if($filepath!="" && !preg_match("/^[a-zA-Z0-9_-]+$/", $filepath)) return false;pc_base::load_sys_class('cache_factory');if($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, '', '', $filepath);
}/*** 生成sql语句，如果传入$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 = 3) {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;}$multipage .= ' <a href="'.pageurl($urlrule, 1, $array).'">首页</a>';if($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, $array).'" class="a1">'.L('next').'</a>';}$moye=ceil($num/$perpage);$multipage .= '<a class="a1">当前页数/总页数'.$curr_page.'/'.$moye.'</a>';$multipage .= ' <a href="'.pageurl($urlrule, $moye, $array).'">末页</a>';$multipage .= '<a class="a1">每页'.$perpage.'数据</a>';$multipage .= '<a class="a1">共'.$num.L('page_item').'数据</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, $in_charset);} else {pc_base::load_sys_func('iconv');$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'=>$siteid), 'disabled, setting', '`id` ASC');if ($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 = pc_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 = pc_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 = pc_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];}
}/*** 获取用户头像，建议传入phpssouid* @param $uid 默认为phpssouid* @param $is_userid $uid是否为v9 userid，如果为真，执行sql查询此用户的phpssouid* @param $size 头像大小 有四种[30x30 45x45 90x90 180x180] 默认30*/
function get_memberavatar($uid, $is_userid='', $size='30') {if($is_userid) {$db = pc_base::load_model('member_model');$memberinfo = $db->get_one(array('userid'=>$uid));if(isset($memberinfo['phpssouid'])) {$uid = $memberinfo['phpssouid'];} else {return false;}}pc_base::load_app_class('client', 'member', 0);define('APPID', pc_base::load_config('system', 'phpsso_appid'));$phpsso_api_url = pc_base::load_config('system', 'phpsso_api_url');$phpsso_auth_key = pc_base::load_config('system', 'phpsso_auth_key');$client = new client($phpsso_api_url, $phpsso_auth_key);$avatar = $client->ps_getavatar($uid);if(isset($avatar[$size])) {return $avatar[$size];} else {return false;}
}/*** 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', $defaultvalue = 0) {$linkageid = intval($linkageid);$datas = array();$datas = getcache($linkageid,'linkage');$infos = $datas['data'];if($datas['style']=='1') {$title = $datas['title'];$container = 'content'.random(3).date('is');if(!defined('DIALOG_INIT_1')) {define('DIALOG_INIT_1', 1);$string .= '<script type="text/javascript" src="'.JS_PATH.'dialog.js"></script>';//TODO $string .= '<link href="'.CSS_PATH.'dialog.css" rel="stylesheet" type="text/css">';}if(!defined('LINKAGE_INIT_1')) {define('LINKAGE_INIT_1', 1);$string .= '<script type="text/javascript" src="'.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="'.$defaultvalue.'">' : '<input type="hidden" name="info['.$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="'.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);$string .= '<script type="text/javascript" src="'.JS_PATH.'linkage/js/jquery.ld.js"></script>';}$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="'.$id.'" value="'.$defaultvalue.'">' : '<input type="hidden" name="info['.$id.']"  id="'.$id.'" value="">';for($i=1;$i<=$datas['setting']['level'];$i++) {$string .='<select class="pc-select-'.$id.'" name="'.$id.'-'.$i.'" id="'.$id.'-'.$i.'" width="100"><option value="">请选择菜单</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 = 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 $string;
}/*** 联动菜单层级*/function menu_linkage_level($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) {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 = pc_base::load_config('system','upload_url');$upload_path = pc_base::load_config('system','upload_path');if(empty($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($image)) {pc_base::load_sys_class('image','','0');$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)){pc_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;$pos .= '<a href="'.$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 = pc_base::load_model('content_model');$db->set_model($modelid);$r = $db->get_one(array('id'=>$id), '`url`');if (!empty($allurl)) {if (strpos($r['url'], '://')===false) {$site = siteinfo($category[$catid]['siteid']);$r['url'] = substr($site['domain'], 0, -1).$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://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, $html = 1) {if(!$style) return "";$str = '';if ($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 $sitelist;if(!$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) {$pc_auth_key = md5(PC_PATH.'upload'.pc_base::load_config('system','auth_key').$_SERVER['HTTP_USER_AGENT']);$authkey = md5($args.$pc_auth_key);return $authkey;
}
/*** 生成验证key* @param $prefix   参数* @param $suffix   参数*/
function get_auth_key($prefix,$suffix="") {if($prefix=='login'){$pc_auth_key = md5(PC_PATH.'login'.pc_base::load_config('system','auth_key').ip());}else if($prefix=='email'){$pc_auth_key = md5(PC_PATH.'email'.pc_base::load_config('system','auth_key'));}else{$pc_auth_key = md5(PC_PATH.'other'.pc_base::load_config('system','auth_key').$suffix);}$authkey = md5($prefix.$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phpcms\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="'.APP_PATH.'api.php?op=creatimg&txt='.$txt.'&fonttype='.$fonttype.'&fontsize='.$fontsize.'&font='.$font.'&fontcolor='.$fontcolor.'&transparent='.$transparent.'" align="absmiddle">';}return $txt;
}/*** 获取phpcms版本号*/
function get_pc_version($type='') {$version = pc_base::load_config('version');if($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 = PC_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 = pc_base::load_sys_class('template_cache');$compiledtplfile = PHPCMS_PATH.'caches'.DIRECTORY_SEPARATOR.'caches_template'.DIRECTORY_SEPARATOR.$style.DIRECTORY_SEPARATOR.'plugin'.DIRECTORY_SEPARATOR.$plugin.DIRECTORY_SEPARATOR.$template.'.php';if(!file_exists($compiledtplfile) || (file_exists(PC_PATH.'plugin'.DIRECTORY_SEPARATOR.$plugin.DIRECTORY_SEPARATOR.'templates'.DIRECTORY_SEPARATOR.$template.'.html') && filemtime(PC_PATH.'plugin'.DIRECTORY_SEPARATOR.$plugin.DIRECTORY_SEPARATOR.'templates'.DIRECTORY_SEPARATOR.$template.'.html') > filemtime($compiledtplfile))) {$template_cache->template_compile('plugin/'.$plugin, $template, 'default');} elseif (!file_exists(PC_PATH.'plugin'.DIRECTORY_SEPARATOR.$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'];$video_content = pc_base::load_model('video_content_model');$r = $video_content->get_one(array('contentid'=>$contentid, 'modelid'=>$modelid), 'videoid', '`listorder` ASC');$video_store =pc_base::load_model('video_store_model');return $video_store->get_one(array('videoid'=>$r['videoid']));} else {$special_content = pc_base::load_model('special_content_model');$contentid = intval($contentid);$video_store =pc_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;}}
?>

phpcms 设置page页码 首页、末页、总数据相关推荐

1. 如何设置word页码 第几页共几页 从第二页算起

   一.要实现的效果 (1)假设你有一个20页的文档,本文的目的是要实现在页脚中自动填充格式为 "第X页,共X页" 的页码: (2)且首页不显示页码: (3)同时 "共X页& ...

2. C# 操作Word页眉页脚——奇偶页/首页不同、不连续设置页码、复制页眉页脚、锁定页眉页脚、删除页眉...

   序  本文是对Word页眉页脚的操作方法的进一步的阐述.在"C# 添加Word页眉页脚.页码"一文中,介绍了添加简单页眉页脚的方法,该文中的方法可满足于大多数的页眉页脚添加要求,但 ...

3. word怎么设置第三页或别的页码为第一页

   同学们在写论文的时候,经常会从目录开始设置为第一页,而前面还会有封面和摘要,可是我们需要将目录所在页设置为第一页,本期介绍如何设置其他页码为第一页 同时这也适用于word页码怎么从第三页开始设置为第一 ...

4. WORD中如何设置前几页不显示页码，同时更改总页数

   word文档在同一文件中插入页码时,总是从第一页到末页顺序编码,但我这一文件从第1-4页为"提纲"或者"前言",不需编页码,从第5页开始才是正文,那么怎样才能使 ...

5. 怎样在Word2007里设置首页不显示页码，第二页页码从“2”开始显示？

   引自:http://zhidao.baidu.com/question/91035930.html 在写毕业论文,没有封面.因此第一页的页码应该是"1".但要求是第一页不显示页码, ...

6. html中页码居中,如何把Word2007的页脚设置为页码并居中？

   回答: Word 2007插入页脚 刘洋:我想在Word 2007的页脚中插入内容,比如第几页共几页.但Word 2007的变化太大了,跟Word 2003及以前的版本都不一样,我找了半天,都不知道在 ...

7. Microsoft Word的第二页开始加页码脚标，总页数减一

   文章目录 问题 解决 参考 问题 如何从Microsoft Word的第二页开始加页码脚标,Page x of y,这里y是总页数减一. 解决 首先把文档分成两段,设置Section Break,第一 ...

8. PPT2007版中设置页码及母版格式总解决

   PPT2007版中设置页码及母版格式总解决 如何给PPT2007添页码总页码和给某些幻灯片应用特定的母版格式 一.添加页码  1. 点"视图"."幻灯片母版". ...

9. Word设置页码你真的会了吗？如何从第二页开始开始设置页码为第一页，收藏备用！

   每次辛辛苦苦做好一个Word文档,再最后想给文档加上页码的时候,你有没有遇到这样的问题,页码从第二页或者第三页开始,也就是我们文档的封面和目录不需要页码,这可怎么整呢??? 我每次用到这个都得百度一下 ...

最新文章

1. python恶搞-python—做一个恶搞程序
2. Java基础：Java异常处理
3. strcpy会覆盖原来的吗_幽默你真的会了吗？原来可以这么简单
4. 如何利用CNKI句子检索功能提高研究效率
5. merge k sorted lists java_LeetCode 第23题 Merge k Sorted Lists【分而治之】【最小堆】（Java）...
6. android 高度上分权重,Android LinearLayout weight权重使用
7. Qt QString to char*
8. MySQL使用SQL语句修改字段长度、字段名称
9. Java后端面试八股文
10. 编程推荐的好看、护眼字体
11. ISO/IEC 27000官方文档系列
12. 前端面试你需要知道的事情：简历
13. java常见单词汇总3（非常使用哦）
14. 丢失宠物发布找寻平台
15. MySQL安全登录策略
16. Ssd202 FUART 测试环境搭建
17. 7T免费视频资料！速来！
18. 计算钱币（编写程序，读取用户输入的代表总金额的double值，打印表示该金额所需的最少纸币张数和硬币个数，打印从最大金额开始。纸币的种类有十元、五元、一元，硬币的种类有五角、一角、贰分、壹分。）
19. 如何把照片压缩到100k以下？电脑图片怎么缩小到100k？
20. MT6765 + Android9.0修改开机动画

热门文章

1. 动手深度学习13——计算机视觉：数据增广、图片分类
2. RxJS——异步数据流的响应式编程库（适合新手入门）
3. php 图片处理羽化,ps羽化的作用及羽化的使用方法
4. 15.IGame游戏公司的故事
5. IT公司盈利模式分析
6. 常用github开源地址
7. 感染人数已经超过6千，何时达到峰值？数学统计建模分析告诉你
8. java anon,shiro anon 不生效
9. 服务器系统浏览器打不开,电脑浏览器打不开解决方法
10. angular2 mysql_零起步学习angular2_angularjs教程_汇智网