function smarty_function_wiseMakeLinkUrl($params, &$smarty)
{
//兼容处理，在阿拉丁模板中要取reqData字段，主模板中取req
$reqData = $smarty->getTemplateVars('req');
$pageData = $smarty->getTemplateVars('page');
if (empty($reqData)) {
$reqData = $smarty->getTemplateVars('reqData');
$pageData = $smarty->getTemplateVars('pageData');
}
if (isset($_ENV['HHVM'])) {
$params['src'] = Wise_Utils::hhvm_htmlspecialchars_decode($params['src']);
} else {
$params['src'] = htmlspecialchars_decode($params['src']);
}
//移动公共参数，这里不要baiduid是因为在src中拼接的时候不要baiduid，所以放入tc跳转其他参数对象中
$common_prefix_array = array('from' => $reqData['from'], 'ssid' => $reqData['ssid'], 'uid' => $reqData['uid'], 'bd_page_type' => $reqData['bd_page_type'], 'pu' => $reqData['pu']);
$common_prefix_str = http_build_query($common_prefix_array, '', '&');
//tc跳转其他参数
$common_tc_array = array('baiduid' => $reqData['baiduid'], 'ct' => $params['ct'] ? $params['ct'] : 0, 'cst' => $params['cst'] ? $params['cst'] : 0, 'ref' => $pageData['pageRef'] ? $pageData['pageRef'] : ($params['ref'] ? $params['ref'] : ''), 'lid' => $reqData['lid'] ? $reqData['lid'] : ($reqData['logid'] ? $reqData['logid'] : ''));
if ($reqData['word']) {
$common_tc_array['w'] = $reqData['pn'] . '_' . $reqData['rn'] . '_' . $reqData['word'];
}
$common_tc_str = http_build_query($common_tc_array, '', '&');
//添加其他参数
$other_tc_arr = array();
foreach ($params as $attr => $value) {
if (strripos($attr, "other_") !== "false" && strripos($attr, "other_") === 0) {
$other_tc_arr[substr($attr, 6)] = $value;
}
}
$other_tc_str = http_build_query($other_tc_arr, '', '&');
//如果设置了pubPath为true，为src后面添加6个公共参数
if ($params['pubPath']) {
$params['src'] = $params['src'] . '&' . $common_prefix_str;
}
$src = 'src=' . urlencode($params['src']);
//如果域名不是baidu.com，使用加密插件
if (!preg_match('/\\.baidu\\.com/', $params['src'])) {
$src = Wise_String::anti_src(urlencode($params['src']), '&');
}
//返回链接格式为移动6公共参数 + tc跳转其他参数
//src格式为src+移动5公共参数（不要baiduid）
return 'http://m.baidu.com/tc?l=1&noconvert=1&' . $common_prefix_str . '&' . $common_tc_str . '&' . $other_tc_str . '&' . $src;
}
public static function wordEmTruncate($str, $length = 0, $encoding = 'UTF-8', $endMark = '..', $rawStartLabel = '\\2', $rawEndLabel = '\\3', $outStartLabel = '<em>', $outEndLabel = '</em>', $outputEncoding = 'utf-8')
{
//排除结束符 需要截断的长度
// $length = $length - strlen($endMark);
if ($str === '' || $length < 0) {
return '';
}
//add by tianxing for fix bug
if (strtolower($encoding) == 'gbk') {
$encoding = 'gb18030';
}
if (strtolower($outputEncoding) == 'gbk') {
$outputEncoding = 'gb18030';
}
if (strtolower($encoding) == 'utf8') {
$encoding = 'UTF-8';
}
if (strtolower($outputEncoding) == 'utf8') {
$outputEncoding = 'UTF-8';
}
//删除不可见字符\x01-\x1f
$invalidStr = array('\\1' => "", '\\2' => "", '\\3' => "", '\\4' => "", '\\5' => "", '\\6' => "", '\\7' => "", '\\10' => "", '\\11' => "\t", '\\12' => "\n", '\\13' => "\v", '\\14' => "\f", '\\15' => "\r", '\\16' => "", '\\17' => "", '\\20' => "", '\\21' => "", '\\22' => "", '\\23' => "", '\\24' => "", '\\25' => "", '\\26' => "", '\\27' => "", '\\30' => "", '\\31' => "", '\\32' => "", '\\33' => "", '\\34' => " ", '\\35' => " ", '\\36' => " ", '\\37' => " ");
if (isset($invalidStr[$rawStartLabel])) {
unset($invalidStr[$rawStartLabel]);
}
if (isset($invalidStr[$rawEndLabel])) {
unset($invalidStr[$rawEndLabel]);
}
//$str = preg_replace("/[".implode("", $invalidStr)."]/",'',$str);
$str = str_replace($invalidStr, '', $str);
if (is_string($str)) {
if (isset($_ENV['HHVM'])) {
$str = Wise_Utils::hhvm_htmlspecialchars_decode($str);
} else {
$str = htmlspecialchars_decode($str);
}
}
$arrStr = array();
//进入tag模式
if ($rawStartLabel == 'TAG') {
//<aa23aa></aa23aa>
if ($rawEndLabel == '') {
return $str;
}
$arrTags = explode('-', $rawEndLabel);
//支持用-分割多个tag名
$tagTmp = array();
foreach ($arrTags as $tagV) {
$tagTmp[] = '</' . $tagV . '>';
$tagTmp[] = '<' . $tagV . '(?:\\s+[^>]*?)?>';
}
$regex = implode('|', $tagTmp);
$regex = '(?:' . $regex . ')';
if (is_string($str)) {
$arrStr = preg_split("!{$regex}!", $str, -1);
}
} else {
//普通模式
if (is_string($str)) {
$arrStr = preg_split("/[{$rawStartLabel}{$rawEndLabel}]/", $str, -1);
}
}
$returnStr = $subStr = '';
$subLen = 0;
//0长度未满足截断要求；
//1长度已经满足截断要求，且刚好是输入字符串的最后一个字符；
//2长度已经满足截断要求，但输入字符串后面还有内容
$isOver = 0;
$splitCount = count($arrStr);
if ($arrStr[$splitCount - 1] == '') {
$splitCount--;
}
if ($length == 0) {
for ($i = 0; $i < $splitCount; $i++) {
$subStr = $arrStr[$i];
if ($i % 2 === 0) {
$returnStr .= htmlspecialchars($subStr);
} else {
$returnStr .= $outStartLabel . htmlspecialchars($subStr) . $outEndLabel;
}
}
} else {
$length = $length - strlen($endMark);
for ($i = 0; $i < $splitCount; $i++) {
$result = Wise_Utils::wordTruncate($arrStr[$i], $length, $encoding);
if (is_array($result)) {
$subStr = $result[0];
$subLen = $result[1];
$isOver = $result[2];
} else {
continue;
}
if ($i % 2 === 0) {
$returnStr .= $subStr;
} else {
if ($isOver == 1) {
$result = Wise_Utils::wordTruncate($arrStr[$i], 0, $encoding);
$subStr = $result[0];
$subLen = $result[1];
$isOver = $result[2];
}
$returnStr .= $outStartLabel . $subStr . $outEndLabel;
}
$length = $length - $subLen;
if ($isOver > 0) {
break;
//结束
} else {
if ($length <= 0) {
break;
}
}
}
}
if ($encoding != $outputEncoding) {
$returnStr = iconv($encoding, $outputEncoding, $returnStr);
}
if ($i < $splitCount - 1 || $i == $splitCount - 1 && $isOver == 1) {
return $returnStr . $endMark;
} else {
return $returnStr;
}
}
