实际开发过程中的公共函数库分享

包含一下功能
/*
    * function getClientSysLanguage() // 设定系统语言
    * function setCookieForever($cookie_name,$var) // set cookie forever
    * function getStringSupReplace($strInput) // 格式化字符串
    * getCodepage($codepage_id) // 这部分衔接js中的判断00的处理方法
    * convertlang2code($str) // Pls add here by Hanic.Wang
    * redirect($page) // 跳转函数
    * serialize_($str)// 将数组线性化用encode保存
    * unserialize_($str)// 将str decode解码然后解压成数组
    * reArrangedIndex($arr)把一个数组的序号重新按0，1，2，3顺序排列
    * getInt($data3,$d) //取整
    * preg_match_define($str,$spilit) //截取某字符之前的所有字符，没有的话返回原字符串
    * addstrlen($a,$c=2,$addstr="0")当数据不满可以用$addstr填满长度 比如 234 需要 5位 $addstr=0 则返回00234
    * getDateNow()返回当前时间 2008-03-09
    * getInt($data3,$d)取整 3.1 返回4

<?php
    /*
    * function getClientSysLanguage() // 设定系统语言
    * function setCookieForever($cookie_name,$var) // set cookie forever
    * function getStringSupReplace($strInput) // 格式化字符串
    * getCodepage($codepage_id) // 这部分衔接js中的判断00的处理方法
    * convertlang2code($str) // Pls add here by Hanic.Wang
    * redirect($page) // 跳转函数
    * serialize_($str)// 将数组线性化用encode保存
    * unserialize_($str)// 将str decode解码然后解压成数组
    * reArrangedIndex($arr)把一个数组的序号重新按0，1，2，3顺序排列
    * getInt($data3,$d) //取整
    * preg_match_define($str,$spilit) //截取某字符之前的所有字符，没有的话返回原字符串
    * addstrlen($a,$c=2,$addstr="0")当数据不满可以用$addstr填满长度 比如 234 需要 5位 $addstr=0 则返回00234
    * getDateNow()返回当前时间 2008-03-09
    * getInt($data3,$d)取整 3.1 返回4
    */
   
   
    // 设定系统语言 返回 en/gb/big5
    function getClientSysLanguage($post_sys_lang,$cookie_dreye_sys_lang){
        $sys_lang = $post_sys_lang?$post_sys_lang:$cookie_dreye_sys_lang;
        if ($sys_lang){
            if ($POST['sys_lang']) setCookieForever("dreye[sys_lang]",$sys_lang);
            $lang_id = $sys_lang;
        } else {
            $client_sys_language = $_SERVER["HTTP_ACCEPT_LANGUAGE"]; // system language
            $lang_id = DEFAULT_LANGUAGE; // default gb
            if (preg_match ("/^zh-cn/i",$client_sys_language) || preg_match ("/^zh-sg/i",$client_sys_language)){
                $lang_id = "gb"; //gb2312
            }
            if (preg_match ("/^zh-tw/i",$client_sys_language) ||  preg_match ("/^zh-hk/i",$client_sys_language)){
                $lang_id = "big5"; //big5
            }
            if (preg_match ("/^en/i",$client_sys_language)){
                $lang_id = "en"; // en
            }
        }
        setCookieForever("dreye[sys_lang]",$lang_id);
        return $lang_id;
    }
   
    // set cookie forever
    function setCookieForever($cookie_name,$var){
        //echo COOKIE_END_YEAR . "#" . $cookie_name . "#" . $var;
        setcookie($cookie_name,$var,mktime(0,0,0,1,1,COOKIE_END_YEAR));
    }
   
    //格式化字符串 @param strInput    like:test@1 @return String     like:test¹
    function getStringSupReplace($strInput){ /**转换时请考虑优先级**/
        $str_array_find = array("@10","@11","@12","@13","@14","@15","@1","@2","@3","@4","@5","@6","@7","@8","@9");
        $str_array_repl = array ("¹⁰","¹¹","¹²","¹³","¹⁴","¹⁵","¹","²","³","⁴","⁵","⁶","⁷","⁸","⁹");
        $strInput = $strInput? str_replace($str_array_find,$str_array_repl,$strInput): $strInput;
        return $strInput;
    }
    function getString_SupReplace($strInput){ /**转换时请考虑优先级**/
        $str_array_repl = array("@10","@11","@12","@13","@14","@15","@1","@2","@3","@4","@5","@6","@7","@8","@9");
        $str_array_find = array ("¹⁰","¹¹","¹²","¹³","¹⁴","¹⁵","¹","²","³","⁴","⁵","⁶","⁷","⁸","⁹");
        $strInput = $strInput? str_replace($str_array_find,$str_array_repl,$strInput): $strInput;
        return $strInput;
    }
   
    //这部分衔接js中的判断00的处理方法
   
   
    function getCodepage($codepage_id){
        global $global_code_page;
        switch ($codepage_id){
            case '01':break;
            case '02':break;
            case '03':break;
            case '04':break;
            case '00':// 不能得到确切判断,结合系统语言判断
            $codepage_id = $global_code_page; //default
            $sys_lang = $_COOKIE['dreye']['sys_lang']?$_COOKIE['dreye']['sys_lang']:$default_sys_lang;
            $codepage_id = convertlang2code($_COOKIE['dreye']['sys_lang']);
            break;
            default://die("getCodePage:: Error codepage from form");
            break;
        }
        return $codepage_id;
    }
    //
    function convertlang2code($str){
        switch ($str){
            case 'big5': $code = "03";break;
            case 'gb':  $code = "02";break;
            case 'en':  $code = "03";break;
            case 'jp':  $code = "03" ;break;
            default: die("convertlang2code:: error str"); break;
        }
        return $code;
    }
    // 跳转函数
    function redirect($page){
        global $global_url;
        if ($global_url){
            header("Location:$global_url");
            exit;
        } else {
            die ("Redirect ::  Error - no global url");
        }
    }
    // 将数组线性化用encode保存
    function serialize_($arr){
        if (is_array($arr) && !empty($arr)){
            $data = base64_encode(serialize($arr));
        }
        return $data;
    }
    // 将str decode解码然后解压成数组
   
   
   
   
   
   
    function unserialize_($str){
        if ($str && !empty($str)){
            $arr = unserialize(base64_decode($str));
        }
        return $arr;
    }
   
    //把一个数组的序号重新按0，1，2，3顺序排列
    function reArrangedIndex($arr){
        if (is_array($arr) && !empty($arr)){
            $array = array_reverse(array_reverse($arr));
        }
        return $array;
    }
    // 将$array1中第一个值抛出数组
   
   
   
   
   
   
    function popTopElementFromArray($array1){
        /*
        global $global_history_length;
        $length = count($array1);
        if ($length > $global_history_length){
        */
        $array1 = array_reverse($array1);
        array_pop($array1);
        $array1 = array_reverse($array1);
        return $array1;
    }
   
    //给一个数组的最后插入一个元素
   
   
   
   
   
   
    function addone($stack,$str){
        if (!(is_array($stack)) || empty($stack)){
            $stack = array($str);
        } else {
            array_push($stack,$str);
        }
        return $stack;
    }
   
    //去除$array1中的$str值
   
   
   
   
   
   
    function deleteStrFromArray($array1,$str){
        $array2 = array($str);
        if ((!is_array($array1))||empty($array1)){
            $result = $array1;
        }else{
            $result = array_diff($array1, $array2);
        }
        return $result;
    }
   
    //preg_match_define($str,$spilit)截取某字符之前的所有字符，没有的话返回原字符串
    function preg_match_define($str,$spilit){
        $str_r = explode($spilit,$str);
        return  $str_r[0] ;
    }
   
    function returnArray($word_show_list,$list_num){
        if (count($word_show_list) > $list_num){
            $i = 1;
            foreach ($word_show_list as $key => $value){
                if ($i>$list_num){break;}
                $result[$key] = $value;
                $i=$i+1;
            }
        } else {
            $result = $word_show_list;
        }
        return $result;
   
    }
   
    //getInt($data3,$d)取整
    function getInt($data3,$d){
        if ($data3 && $d ) {
            $page = intval($data3/$d);
            if ($page *$d < $data3 ){
                $page = $page+1;
            }
        } else {
            die("function: getInt() error input");
        }
        return $page;
    }
   
    function getHelpInfo($filename,$project){
        global $nd_public;
        global $nd_search;
        if ($filename == "index.php"){
            $id = rand(0,(count($nd_public)-1));
            $result = $nd_public[$id];
        }
        if ($filename == "dict.php"||$filename == "history.php"){
            $id = rand(0,(count($nd_search)-1));
            $result = $nd_search[$id];
        }
        return $result;
    }
    function xiegangZhuanyi($str){
        $result = str_replace(array("/'","///""),array("'","/""),$str);
        return $result;
    }
   
    // 支持截取中文
    function SubTitle($title, $length) {
        if (strlen($title)>$length) {
            $temp = 0;
            for($i=0; $i<$length; $i++){
                if (ord($title[$i]) > 128){
                    $temp++;
                }
                if ($temp%2 == 0){
                    $title = substr($title,0,$length);
                }else{
                    $title = substr($title,0,$length-1);
                }
            }
            $title .="...";
        }
        return $title;
    }
   
    //  getDateNow()返回当前时间 2008-03-09
    function getDateNow(){
        $today = getdate();
        $ds_date = $today['year'] . "-" . addstrlen($today['mon'],2,"0") . "-" . addstrlen($today['mday'],2,"0");
        return $ds_date;
    }
   
    // addstrlen($a,$c=2,$addstr="0")当数据不满可以用$addstr填满长度 比如 234 需要 5位 $addstr=0 则返回00234
    function addstrlen($a,$c=2,$addstr="0"){
        $b = strlen($a);
        if ($b < $c) {
            for ($i=0;$i<$c-$b;$i++){
                $t .= $addstr;
            }
        }
        $result = strval($t . $a);
        return $result;
    }
   
    ?>