function AppCode(&$str)
{
if ($this->moduleLang == $this->sysLang) {
return $str;
} else {
if ($this->sysLang == 'utf-8') {
if ($this->moduleLang == 'gbk') {
return gb2utf8($str);
}
if ($this->moduleLang == 'big5') {
return gb2utf8(big52gb($str));
}
} else {
if ($this->sysLang == 'gbk') {
if ($this->moduleLang == 'utf-8') {
return utf82gb($str);
}
if ($this->moduleLang == 'big5') {
return big52gb($str);
}
} else {
if ($this->sysLang == 'big5') {
if ($this->moduleLang == 'utf-8') {
return gb2big5(utf82gb($str));
}
if ($this->moduleLang == 'gbk') {
return gb2big5($str);
}
} else {
return $str;
}
}
}
}
}
/**
* 分析RSS里的链接
*
* @access public
* @param string $rssurl rss地址
* @return string
*/
function GetRssLinks($rssurl)
{
global $cfg_soft_lang;
$dhd = new DedeHttpDown();
$dhd->OpenUrl($rssurl);
$rsshtml = $dhd->GetHtml();
//分析编码
preg_match("/encoding=[\"']([^\"']*)[\"']/is", $rsshtml, $infos);
if (isset($infos[1])) {
$pcode = strtolower(trim($infos[1]));
} else {
$pcode = strtolower($cfg_soft_lang);
}
if ($cfg_soft_lang == 'gb2312') {
if ($pcode == 'utf-8') {
$rsshtml = utf82gb($rsshtml);
} else {
if ($pcode == 'big5') {
$rsshtml = big52gb($rsshtml);
}
}
} else {
if ($cfg_soft_lang == 'utf-8') {
if ($pcode == 'gbk' || $pcode == 'gb2312') {
$rsshtml = gb2utf8($rsshtml);
} else {
if ($pcode == 'big5') {
$rsshtml = gb2utf8(big52gb($rsshtml));
}
}
}
}
$rsarr = array();
preg_match_all("/<item(.*)<title>(.*)<\\/title>/isU", $rsshtml, $titles);
preg_match_all("/<item(.*)<link>(.*)<\\/link>/isU", $rsshtml, $links);
preg_match_all("/<item(.*)<description>(.*)<\\/description>/isU", $rsshtml, $descriptions);
if (!isset($links[2])) {
return '';
}
foreach ($links[2] as $k => $v) {
$rsarr[$k]['link'] = RpCdata($v);
if (isset($titles[2][$k])) {
$rsarr[$k]['title'] = RpCdata($titles[2][$k]);
} else {
$rsarr[$k]['title'] = preg_replace("/^(.*)\\//i", "", RpCdata($titles[2][$k]));
}
if (isset($descriptions[2][$k])) {
$rsarr[$k]['image'] = GetddImgFromRss($descriptions[2][$k], $rssurl);
} else {
$rsarr[$k]['image'] = '';
}
}
return $rsarr;
}
/**
* 编码转换
*
* @access public
* @param string $str 字符串
* @return string
*/
function ChangeCode(&$str)
{
global $cfg_soft_lang;
if ($cfg_soft_lang == 'utf-8') {
if ($this->noteInfos["sourcelang"] == "gb2312") {
$str = gb2utf8($str);
}
if ($this->noteInfos["sourcelang"] == "big5") {
$str = gb2utf8(big52gb($str));
}
} else {
if ($this->noteInfos["sourcelang"] == "utf-8") {
$str = utf82gb($str);
}
if ($this->noteInfos["sourcelang"] == "big5") {
$str = big52gb($str);
}
}
}
function TrimSymbol($str)
{
if(strtolower($this->CharSet)=="utf-8"){
$str = utf82gb($str);
}
else if(strtolower($this->CharSet)=="big5"){
$str = big52gb($str);
}
else if(!eregi("^gb",$this->CharSet)){
$this->NotEncodeText .= $str;
return "";
}
$str = trim($str);
$slen = strlen($str);
if($slen==0) return "";
$okstr = "";
for($i=0;$i<$slen;$i++){
if(ord($str[$i]) < 0x81){
//当字符为英文中的特殊符号
if(ereg("[^0-9a-zA-Z@.%#:/\\&-]",$str[$i])){
if($okstr!=""){ if( $okstr[strlen($okstr)-1]!=" " ) $okstr .= " "; }
}
//如果字符为非特殊符号
else{
if(strlen($okstr)>1){
if(ord($okstr[strlen($okstr)-2])>0x80) $okstr .= " ".$str[$i];
else $okstr .= $str[$i];
}
else $okstr .= $str[$i];
}
}
else
{
//如果上一个字符为非中文和非空格，则加一个空格
if(strlen($okstr)>1){
if(ord($okstr[strlen($okstr)-2]) < 0x81 && $okstr[strlen($okstr)-1]!=" ")
{ $okstr .= " "; }
}
//如果中文字符
if( isset($str[$i+1]) ){
$c = $str[$i].$str[$i+1];
$n = hexdec(bin2hex($c));
if($n < 0xB0A1)
{
if($c=="《")
{ $okstr .= " 《"; }
else if($c=="》")
{ $okstr .= "》 "; }
else if($okstr[strlen($okstr)-1]!=" ")
{ $okstr .= " "; }
}
else{
//F7 - FE 是GB2312的终结编码
if($n < 0xF8FF) $okstr .= $c;
}
$i++;
}
else{
$okstr .= $str[$i];
}
}
}//结束循环
return $okstr;
}
function ChangeCode(&$str)
{
if($GLOBALS['cfg_ver_lang']=='utf-8'){
if($this->Item["language"]=="gb2312") $str = gb2utf8($str);
if($this->Item["language"]=="big5") $str = gb2utf8(big52gb($str));
}else{
if($this->Item["language"]=="utf-8") $str = utf82gb($str);
if($this->Item["language"]=="big5") $str = big52gb($str);
}
}