{$code}
{$message}
* 2, 'banana' => 3), array('apple' => 10, 'banana' => 12));
* $banana = Typecho_Common::arrayFlatten($fruit, 'banana');
* print_r($banana);
* //outputs: array(0 => 3, 1 => 12);
* ?>
*
*
* @access public
* @param array $value 被处理的数组
* @param string $key 需要抽取的键值
* @return array
*/
public static function arrayFlatten(array $value, $key)
{
$result = array();
if ($value) {
foreach ($value as $inval) {
if (is_array($inval) && isset($inval[$key])) {
$result[] = $inval[$key];
} else {
break;
}
}
}
return $result;
}
/**
* 根据parse_url的结果重新组合url
*
* @access public
* @param array $params 解析后的参数
* @return string
*/
public static function buildUrl($params)
{
return (isset($params['scheme']) ? $params['scheme'] . '://' : NULL)
. (isset($params['user']) ? $params['user'] . (isset($params['pass']) ? ':' . $params['pass'] : NULL) . '@' : NULL)
. (isset($params['host']) ? $params['host'] : NULL)
. (isset($params['port']) ? ':' . $params['port'] : NULL)
. (isset($params['path']) ? $params['path'] : NULL)
. (isset($params['query']) ? '?' . $params['query'] : NULL)
. (isset($params['fragment']) ? '#' . $params['fragment'] : NULL);
}
/**
* 根据count数目来输出字符
*
* echo splitByCount(20, 10, 20, 30, 40, 50);
*
*
* @access public
* @return string
*/
public static function splitByCount($count)
{
$sizes = func_get_args();
array_shift($sizes);
foreach ($sizes as $size) {
if ($count < $size) {
return $size;
}
}
return 0;
}
/**
* 自闭合html修复函数
* 使用方法:
*
* $input = '这是一段被截断的html文本
*
* @access public
* @param string $string 需要修复处理的字符串
* @return string
*/
public static function fixHtml($string)
{
//关闭自闭合标签
$startPos = strrpos($string, "<");
if (false == $startPos) {
return $string;
}
$trimString = substr($string, $startPos);
if (false === strpos($trimString, ">")) {
$string = substr($string, 0, $startPos);
}
//非自闭合html标签列表
preg_match_all("/<([_0-9a-zA-Z-\:]+)\s*([^>]*)>/is", $string, $startTags);
preg_match_all("/<\/([_0-9a-zA-Z-\:]+)>/is", $string, $closeTags);
if (!empty($startTags[1]) && is_array($startTags[1])) {
krsort($startTags[1]);
$closeTagsIsArray = is_array($closeTags[1]);
foreach ($startTags[1] as $key => $tag) {
$attrLength = strlen($startTags[2][$key]);
if ($attrLength > 0 && "/" == trim($startTags[2][$key][$attrLength - 1])) {
continue;
}
if (!empty($closeTags[1]) && $closeTagsIsArray) {
if (false !== ($index = array_search($tag, $closeTags[1]))) {
unset($closeTags[1][$index]);
continue;
}
}
$string .= "";
}
}
return preg_replace("/\\s*\<\/p\>/is", '', $string);
}
/**
* 去掉字符串中的html标签
* 使用方法:
*
* $input = 'hello';
* $output = Typecho_Common::stripTags($input, );
* echo $output;
* //display: 'hello'
*
*
* @access public
* @param string $string 需要处理的字符串
* @param string $allowableTags 需要忽略的html标签
* @return string
*/
public static function stripTags($html, $allowableTags = NULL)
{
if (!empty($allowableTags) && preg_match_all("/\<([a-z]+)([^>]*)\>/is", $allowableTags, $tags)) {
self::$_allowableTags = '|' . implode('|', $tags[1]) . '|';
if (in_array('code', $tags[1])) {
$html = self::lockHTML($html);
}
$normalizeTags = '<' . implode('><', $tags[1]) . '>';
$html = strip_tags($html, $normalizeTags);
$attributes = array_map('trim', $tags[2]);
$allowableAttributes = array();
foreach ($attributes as $key => $val) {
$allowableAttributes[$tags[1][$key]] = array_keys(self::__parseAtttrs($val));
}
self::$_allowableAttributes = $allowableAttributes;
$len = strlen($html);
$tag = '';
$attrs = '';
$pos = -1;
$quote = '';
$start = 0;
for ($i = 0; $i < $len; $i ++) {
if ('<' == $html[$i] && -1 == $pos) {
$start = $i;
$pos = 0;
} else if (0 == $pos && '/' == $html[$i] && empty($tag)) {
$pos = -1;
} else if (0 == $pos && ctype_alpha($html[$i])) {
$tag .= $html[$i];
} else if (0 == $pos && ctype_space($html[$i])) {
$pos = 1;
} else if (1 == $pos && (!empty($quote) || '>' != $html[$i])) {
if (empty($quote) && ('"' == $html[$i] || "'" == $html[$i])) {
$quote = $html[$i];
} else if (!empty($quote) && $quote == $html[$i]) {
$quote = '';
}
$attrs .= $html[$i];
} else if (-1 != $pos && empty($quote) && '>' == $html[$i]) {
$out = self::__tagFilter($tag, $attrs);
$outLen = strlen($out);
$nextStart = $start + $outLen;
$tag = '';
$attrs = '';
$html = substr_replace($html, $out, $start, $i - $start + 1);
$len = strlen($html);
$i = $nextStart - 1;
$pos = -1;
}
}
$html = preg_replace_callback("/<\/([_0-9a-z-]+)>/is", array('Typecho_Common', '__closeTagFilter'), $html);
$html = self::releaseHTML($html);
} else {
$html = strip_tags($html);
}
//去掉注释
return preg_replace("/<\!\-\-[^>]*\-\->/s", '', $html);
}
/**
* 过滤用于搜索的字符串
*
* @access public
* @param string $query 搜索字符串
* @return string
*/
public static function filterSearchQuery($query)
{
return str_replace(array('%', '?', '*', '/', '{', '}'), '', $query);
}
/**
* 将url中的非法字符串
*
* @access private
* @param string $string 需要过滤的url
* @return string
*/
public static function safeUrl($url)
{
//~ 针对location的xss过滤, 因为其特殊性无法使用removeXSS函数
//~ fix issue 66
$params = parse_url(str_replace(array("\r", "\n"), '', $url));
/** 禁止非法的协议跳转 */
if (isset($params['scheme'])) {
if (!in_array($params['scheme'], array('http', 'https'))) {
return;
}
}
/** 过滤解析串 */
$params = array_map(array('Typecho_Common', '__removeUrlXss'), $params);
return self::buildUrl($params);
}
/**
* 处理XSS跨站攻击的过滤函数
*
* @author kallahar@kallahar.com
* @link http://kallahar.com/smallprojects/php_xss_filter_function.php
* @access public
* @param string $val 需要处理的字符串
* @return string
*/
public static function removeXSS($val)
{
// remove all non-printable characters. CR(0a) and LF(0b) and TAB(9) are allowed
// this prevents some character re-spacing such as
// note that you have to handle splits with \n, \r, and \t later since they *are* allowed in some inputs
$val = preg_replace('/([\x00-\x08]|[\x0b-\x0c]|[\x0e-\x19])/', '', $val);
// straight replacements, the user should never need these since they're normal characters
// this prevents like )
$search = 'abcdefghijklmnopqrstuvwxyz';
$search .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
$search .= '1234567890!@#$%^&*()';
$search .= '~`";:?+/={}[]-_|\'\\';
for ($i = 0; $i < strlen($search); $i++) {
// ;? matches the ;, which is optional
// 0{0,7} matches any padded zeros, which are optional and go up to 8 chars
// @ @ search for the hex values
$val = preg_replace('/(&#[xX]0{0,8}'.dechex(ord($search[$i])).';?)/i', $search[$i], $val); // with a ;
// @ @ 0{0,7} matches '0' zero to seven times
$val = preg_replace('/(�{0,8}'.ord($search[$i]).';?)/', $search[$i], $val); // with a ;
}
// now the only remaining whitespace attacks are \t, \n, and \r
$ra1 = Array('javascript', 'vbscript', 'expression', 'applet', 'meta', 'xml', 'blink', 'link', 'style', 'script', 'embed', 'object', 'iframe', 'frame', 'frameset', 'ilayer', 'layer', 'bgsound', 'title', 'base');
$ra2 = 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');
$ra = array_merge($ra1, $ra2);
$found = true; // keep replacing as long as the previous round replaced something
while ($found == true) {
$val_before = $val;
for ($i = 0; $i < sizeof($ra); $i++) {
$pattern = '/';
for ($j = 0; $j < strlen($ra[$i]); $j++) {
if ($j > 0) {
$pattern .= '(';
$pattern .= '(&#[xX]0{0,8}([9ab]);)';
$pattern .= '|';
$pattern .= '|(�{0,8}([9|10|13]);)';
$pattern .= ')*';
}
$pattern .= $ra[$i][$j];
}
$pattern .= '/i';
$replacement = substr($ra[$i], 0, 2).''.substr($ra[$i], 2); // add in <> to nerf the tag
$val = preg_replace($pattern, $replacement, $val); // filter out the hex tags
if ($val_before == $val) {
// no replacements were made, so exit the loop
$found = false;
}
}
}
return $val;
}
/**
* 宽字符串截字函数
*
* @access public
* @param string $str 需要截取的字符串
* @param integer $start 开始截取的位置
* @param integer $length 需要截取的长度
* @param string $trim 截取后的截断标示符
* @return string
*/
public static function subStr($str, $start, $length, $trim = "...")
{
if (function_exists('mb_get_info')) {
$iLength = mb_strlen($str, self::$charset);
$str = mb_substr($str, $start, $length, self::$charset);
return ($length < $iLength - $start) ? $str . $trim : $str;
} else {
preg_match_all("/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/", $str, $info);
$str = join("", array_slice($info[0], $start, $length));
return ($length < (sizeof($info[0]) - $start)) ? $str . $trim : $str;
}
}
/**
* 获取宽字符串长度函数
*
* @access public
* @param string $str 需要获取长度的字符串
* @return integer
*/
public static function strLen($str)
{
if (function_exists('mb_get_info')) {
return mb_strlen($str, self::$charset);
} else {
preg_match_all("/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/", $str, $info);
return sizeof($info[0]);
}
}
/**
* 生成缩略名
*
* @access public
* @param string $str 需要生成缩略名的字符串
* @param string $default 默认的缩略名
* @param integer $maxLength 缩略名最大长度
* @return string
*/
public static function slugName($str, $default = NULL, $maxLength = 200)
{
$str = str_replace(array("'", ":", "\\", "/", '"'), "", $str);
$str = str_replace(array("+", ",", ' ', '，', ' ', ".", "?", "=", "&", "!", "<", ">", "(", ")", "[", "]", "{", "}"), "-", $str);
$str = trim($str, '-');
$str = empty($str) ? $default : $str;
return function_exists('mb_get_info') ? mb_strimwidth($str, 0, 128, '', self::$charset) : substr($str, 0, $maxLength);
}
/**
* 去掉html中的分段
*
* @access public
* @param string $html 输入串
* @return string
*/
public static function removeParagraph($html)
{
/** 锁定标签 */
$html = self::lockHTML($html);
$html = str_replace(array("\r", "\n"), '', $html);
$html = trim(preg_replace(
array("/\s*(.*?)<\/p>\s*/is", "/\s*
' => '');
return $html;
}
/**
* 文本分段函数
*
* @param string $string 需要分段的字符串
* @return string
*/
public static function cutParagraph($string)
{
static $loaded;
if (!$loaded) {
require_once 'Typecho/Common/Paragraph.php';
$loaded = true;
}
return Typecho_Common_Paragraph::process($string);
}
/**
* 生成随机字符串
*
* @access public
* @param integer $length 字符串长度
* @param string $specialChars 是否有特殊字符
* @return string
*/
public static function randString($length, $specialChars = false)
{
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
if ($specialChars) {
$chars .= '!@#$%^&*()';
}
$result = '';
$max = strlen($chars) - 1;
for ($i = 0; $i < $length; $i++) {
$result .= $chars[rand(0, $max)];
}
return $result;
}
/**
* 对字符串进行hash加密
*
* @access public
* @param string $string 需要hash的字符串
* @param string $salt 扰码
* @return string
*/
public static function hash($string, $salt = NULL)
{
/** 生成随机字符串 */
$salt = empty($salt) ? self::randString(9) : $salt;
$length = strlen($string);
$hash = '';
$last = ord($string[$length - 1]);
$pos = 0;
/** 判断扰码长度 */
if (strlen($salt) != 9) {
/** 如果不是9直接返回 */
return;
}
while ($pos < $length) {
$asc = ord($string[$pos]);
$last = ($last * ord($salt[($last % $asc) % 9]) + $asc) % 95 + 32;
$hash .= chr($last);
$pos ++;
}
return '$T$' . $salt . md5($hash);
}
/**
* 判断hash值是否相等
*
* @access public
* @param string $from 源字符串
* @param string $to 目标字符串
* @return boolean
*/
public static function hashValidate($from, $to)
{
if ('$T$' == substr($to, 0, 3)) {
$salt = substr($to, 3, 9);
return self::hash($from, $salt) == $to;
} else {
return md5($from) == $to;
}
}
/**
* 将路径转化为链接
*
* @access public
* @param string $path 路径
* @param string $prefix 前缀
* @return string
*/
public static function url($path, $prefix)
{
$path = (0 === strpos($path, './')) ? substr($path, 2) : $path;
return rtrim($prefix, '/') . '/' . str_replace('//', '/', ltrim($path, '/'));
}
/**
* 获取图片
*
* @access public
* @param string $fileName 文件名
* @return string
*/
public static function mimeContentType($fileName)
{
//改为并列判断
if (function_exists('mime_content_type')) {
return mime_content_type($fileName);
}
if (function_exists('finfo_open')) {
$fInfo = @finfo_open(FILEINFO_MIME);
if (false !== $fInfo) {
$mimeType = finfo_file($fInfo, $fileName);
finfo_close($fInfo);
return $mimeType;
}
}
$mimeTypes = array(
'ez' => 'application/andrew-inset',
'csm' => 'application/cu-seeme',
'cu' => 'application/cu-seeme',
'tsp' => 'application/dsptype',
'spl' => 'application/x-futuresplash',
'hta' => 'application/hta',
'cpt' => 'image/x-corelphotopaint',
'hqx' => 'application/mac-binhex40',
'nb' => 'application/mathematica',
'mdb' => 'application/msaccess',
'doc' => 'application/msword',
'dot' => 'application/msword',
'bin' => 'application/octet-stream',
'oda' => 'application/oda',
'ogg' => 'application/ogg',
'prf' => 'application/pics-rules',
'key' => 'application/pgp-keys',
'pdf' => 'application/pdf',
'pgp' => 'application/pgp-signature',
'ps' => 'application/postscript',
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'rss' => 'application/rss+xml',
'rtf' => 'text/rtf',
'smi' => 'application/smil',
'smil' => 'application/smil',
'wp5' => 'application/wordperfect5.1',
'xht' => 'application/xhtml+xml',
'xhtml' => 'application/xhtml+xml',
'zip' => 'application/zip',
'cdy' => 'application/vnd.cinderella',
'mif' => 'application/x-mif',
'xls' => 'application/vnd.ms-excel',
'xlb' => 'application/vnd.ms-excel',
'cat' => 'application/vnd.ms-pki.seccat',
'stl' => 'application/vnd.ms-pki.stl',
'ppt' => 'application/vnd.ms-powerpoint',
'pps' => 'application/vnd.ms-powerpoint',
'pot' => 'application/vnd.ms-powerpoint',
'sdc' => 'application/vnd.stardivision.calc',
'sda' => 'application/vnd.stardivision.draw',
'sdd' => 'application/vnd.stardivision.impress',
'sdp' => 'application/vnd.stardivision.impress',
'smf' => 'application/vnd.stardivision.math',
'sdw' => 'application/vnd.stardivision.writer',
'vor' => 'application/vnd.stardivision.writer',
'sgl' => 'application/vnd.stardivision.writer-global',
'sxc' => 'application/vnd.sun.xml.calc',
'stc' => 'application/vnd.sun.xml.calc.template',
'sxd' => 'application/vnd.sun.xml.draw',
'std' => 'application/vnd.sun.xml.draw.template',
'sxi' => 'application/vnd.sun.xml.impress',
'sti' => 'application/vnd.sun.xml.impress.template',
'sxm' => 'application/vnd.sun.xml.math',
'sxw' => 'application/vnd.sun.xml.writer',
'sxg' => 'application/vnd.sun.xml.writer.global',
'stw' => 'application/vnd.sun.xml.writer.template',
'sis' => 'application/vnd.symbian.install',
'wbxml' => 'application/vnd.wap.wbxml',
'wmlc' => 'application/vnd.wap.wmlc',
'wmlsc' => 'application/vnd.wap.wmlscriptc',
'wk' => 'application/x-123',
'dmg' => 'application/x-apple-diskimage',
'bcpio' => 'application/x-bcpio',
'torrent' => 'application/x-bittorrent',
'cdf' => 'application/x-cdf',
'vcd' => 'application/x-cdlink',
'pgn' => 'application/x-chess-pgn',
'cpio' => 'application/x-cpio',
'csh' => 'text/x-csh',
'deb' => 'application/x-debian-package',
'dcr' => 'application/x-director',
'dir' => 'application/x-director',
'dxr' => 'application/x-director',
'wad' => 'application/x-doom',
'dms' => 'application/x-dms',
'dvi' => 'application/x-dvi',
'pfa' => 'application/x-font',
'pfb' => 'application/x-font',
'gsf' => 'application/x-font',
'pcf' => 'application/x-font',
'pcf.Z' => 'application/x-font',
'gnumeric' => 'application/x-gnumeric',
'sgf' => 'application/x-go-sgf',
'gcf' => 'application/x-graphing-calculator',
'gtar' => 'application/x-gtar',
'tgz' => 'application/x-gtar',
'taz' => 'application/x-gtar',
'gz' => 'application/x-gtar',
'hdf' => 'application/x-hdf',
'phtml' => 'application/x-httpd-php',
'pht' => 'application/x-httpd-php',
'php' => 'application/x-httpd-php',
'phps' => 'application/x-httpd-php-source',
'php3' => 'application/x-httpd-php3',
'php3p' => 'application/x-httpd-php3-preprocessed',
'php4' => 'application/x-httpd-php4',
'ica' => 'application/x-ica',
'ins' => 'application/x-internet-signup',
'isp' => 'application/x-internet-signup',
'iii' => 'application/x-iphone',
'jar' => 'application/x-java-archive',
'jnlp' => 'application/x-java-jnlp-file',
'ser' => 'application/x-java-serialized-object',
'class' => 'application/x-java-vm',
'js' => 'application/x-javascript',
'chrt' => 'application/x-kchart',
'kil' => 'application/x-killustrator',
'kpr' => 'application/x-kpresenter',
'kpt' => 'application/x-kpresenter',
'skp' => 'application/x-koan',
'skd' => 'application/x-koan',
'skt' => 'application/x-koan',
'skm' => 'application/x-koan',
'ksp' => 'application/x-kspread',
'kwd' => 'application/x-kword',
'kwt' => 'application/x-kword',
'latex' => 'application/x-latex',
'lha' => 'application/x-lha',
'lzh' => 'application/x-lzh',
'lzx' => 'application/x-lzx',
'frm' => 'application/x-maker',
'maker' => 'application/x-maker',
'frame' => 'application/x-maker',
'fm' => 'application/x-maker',
'fb' => 'application/x-maker',
'book' => 'application/x-maker',
'fbdoc' => 'application/x-maker',
'wmz' => 'application/x-ms-wmz',
'wmd' => 'application/x-ms-wmd',
'com' => 'application/x-msdos-program',
'exe' => 'application/x-msdos-program',
'bat' => 'application/x-msdos-program',
'dll' => 'application/x-msdos-program',
'msi' => 'application/x-msi',
'nc' => 'application/x-netcdf',
'pac' => 'application/x-ns-proxy-autoconfig',
'nwc' => 'application/x-nwc',
'o' => 'application/x-object',
'oza' => 'application/x-oz-application',
'pl' => 'application/x-perl',
'pm' => 'application/x-perl',
'p7r' => 'application/x-pkcs7-certreqresp',
'crl' => 'application/x-pkcs7-crl',
'qtl' => 'application/x-quicktimeplayer',
'rpm' => 'audio/x-pn-realaudio-plugin',
'shar' => 'application/x-shar',
'swf' => 'application/x-shockwave-flash',
'swfl' => 'application/x-shockwave-flash',
'sh' => 'text/x-sh',
'sit' => 'application/x-stuffit',
'sv4cpio' => 'application/x-sv4cpio',
'sv4crc' => 'application/x-sv4crc',
'tar' => 'application/x-tar',
'tcl' => 'text/x-tcl',
'tex' => 'text/x-tex',
'gf' => 'application/x-tex-gf',
'pk' => 'application/x-tex-pk',
'texinfo' => 'application/x-texinfo',
'texi' => 'application/x-texinfo',
'~' => 'application/x-trash',
'%' => 'application/x-trash',
'bak' => 'application/x-trash',
'old' => 'application/x-trash',
'sik' => 'application/x-trash',
't' => 'application/x-troff',
'tr' => 'application/x-troff',
'roff' => 'application/x-troff',
'man' => 'application/x-troff-man',
'me' => 'application/x-troff-me',
'ms' => 'application/x-troff-ms',
'ustar' => 'application/x-ustar',
'src' => 'application/x-wais-source',
'wz' => 'application/x-wingz',
'crt' => 'application/x-x509-ca-cert',
'fig' => 'application/x-xfig',
'au' => 'audio/basic',
'snd' => 'audio/basic',
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'kar' => 'audio/midi',
'mpga' => 'audio/mpeg',
'mpega' => 'audio/mpeg',
'mp2' => 'audio/mpeg',
'mp3' => 'audio/mpeg',
'm3u' => 'audio/x-mpegurl',
'sid' => 'audio/prs.sid',
'aif' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'gsm' => 'audio/x-gsm',
'wma' => 'audio/x-ms-wma',
'wax' => 'audio/x-ms-wax',
'ra' => 'audio/x-realaudio',
'rm' => 'audio/x-pn-realaudio',
'ram' => 'audio/x-pn-realaudio',
'pls' => 'audio/x-scpls',
'sd2' => 'audio/x-sd2',
'wav' => 'audio/x-wav',
'pdb' => 'chemical/x-pdb',
'xyz' => 'chemical/x-xyz',
'bmp' => 'image/x-ms-bmp',
'gif' => 'image/gif',
'ief' => 'image/ief',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpeg',
'jpe' => 'image/jpeg',
'pcx' => 'image/pcx',
'png' => 'image/png',
'svg' => 'image/svg+xml',
'svgz' => 'image/svg+xml',
'tiff' => 'image/tiff',
'tif' => 'image/tiff',
'wbmp' => 'image/vnd.wap.wbmp',
'ras' => 'image/x-cmu-raster',
'cdr' => 'image/x-coreldraw',
'pat' => 'image/x-coreldrawpattern',
'cdt' => 'image/x-coreldrawtemplate',
'djvu' => 'image/x-djvu',
'djv' => 'image/x-djvu',
'ico' => 'image/x-icon',
'art' => 'image/x-jg',
'jng' => 'image/x-jng',
'psd' => 'image/x-photoshop',
'pnm' => 'image/x-portable-anymap',
'pbm' => 'image/x-portable-bitmap',
'pgm' => 'image/x-portable-graymap',
'ppm' => 'image/x-portable-pixmap',
'rgb' => 'image/x-rgb',
'xbm' => 'image/x-xbitmap',
'xpm' => 'image/x-xpixmap',
'xwd' => 'image/x-xwindowdump',
'igs' => 'model/iges',
'iges' => 'model/iges',
'msh' => 'model/mesh',
'mesh' => 'model/mesh',
'silo' => 'model/mesh',
'wrl' => 'x-world/x-vrml',
'vrml' => 'x-world/x-vrml',
'csv' => 'text/comma-separated-values',
'css' => 'text/css',
'323' => 'text/h323',
'htm' => 'text/html',
'html' => 'text/html',
'uls' => 'text/iuls',
'mml' => 'text/mathml',
'asc' => 'text/plain',
'txt' => 'text/plain',
'text' => 'text/plain',
'diff' => 'text/plain',
'rtx' => 'text/richtext',
'sct' => 'text/scriptlet',
'wsc' => 'text/scriptlet',
'tm' => 'text/texmacs',
'ts' => 'text/texmacs',
'tsv' => 'text/tab-separated-values',
'jad' => 'text/vnd.sun.j2me.app-descriptor',
'wml' => 'text/vnd.wap.wml',
'wmls' => 'text/vnd.wap.wmlscript',
'xml' => 'text/xml',
'xsl' => 'text/xml',
'h++' => 'text/x-c++hdr',
'hpp' => 'text/x-c++hdr',
'hxx' => 'text/x-c++hdr',
'hh' => 'text/x-c++hdr',
'c++' => 'text/x-c++src',
'cpp' => 'text/x-c++src',
'cxx' => 'text/x-c++src',
'cc' => 'text/x-c++src',
'h' => 'text/x-chdr',
'c' => 'text/x-csrc',
'java' => 'text/x-java',
'moc' => 'text/x-moc',
'p' => 'text/x-pascal',
'pas' => 'text/x-pascal',
'***' => 'text/x-pcs-***',
'shtml' => 'text/x-server-parsed-html',
'etx' => 'text/x-setext',
'tk' => 'text/x-tcl',
'ltx' => 'text/x-tex',
'sty' => 'text/x-tex',
'cls' => 'text/x-tex',
'vcs' => 'text/x-vcalendar',
'vcf' => 'text/x-vcard',
'dl' => 'video/dl',
'fli' => 'video/fli',
'gl' => 'video/gl',
'mpeg' => 'video/mpeg',
'mpg' => 'video/mpeg',
'mpe' => 'video/mpeg',
'qt' => 'video/quicktime',
'mov' => 'video/quicktime',
'mxu' => 'video/vnd.mpegurl',
'dif' => 'video/x-dv',
'dv' => 'video/x-dv',
'lsf' => 'video/x-la-asf',
'lsx' => 'video/x-la-asf',
'mng' => 'video/x-mng',
'asf' => 'video/x-ms-asf',
'asx' => 'video/x-ms-asf',
'wm' => 'video/x-ms-wm',
'wmv' => 'video/x-ms-wmv',
'wmx' => 'video/x-ms-wmx',
'wvx' => 'video/x-ms-wvx',
'avi' => 'video/x-msvideo',
'movie' => 'video/x-sgi-movie',
'ice' => 'x-conference/x-cooltalk',
'vrm' => 'x-world/x-vrml',
'rar' => 'application/x-rar-compressed',
'cab' => 'application/vnd.ms-cab-compressed'
);
$part = explode('.', $fileName);
$size = count($part);
if ($size > 1) {
$ext = $part[$size - 1];
if (isset($mimeTypes[$ext])) {
return $mimeTypes[$ext];
}
}
return 'application/octet-stream';
}
/**
* 寻找匹配的mime图标
*
* @access public
* @param string $mime mime类型
* @return string
*/
public static function mimeIconType($mime)
{
$parts = explode('/', $mime);
if (count($parts) < 2) {
return 'unknown';
}
list ($type, $stream) = $parts;
if (in_array($type, array('image', 'video', 'audio', 'text', 'application'))) {
switch (true) {
case in_array($stream, array('msword', 'msaccess', 'ms-powerpoint', 'ms-powerpoint')):
case 0 === strpos($stream, 'vnd.'):
return 'office';
case false !== strpos($stream, 'html') || false !== strpos($stream, 'xml') || false !== strpos($stream, 'wml'):
return 'html';
case false !== strpos($stream, 'compressed') || false !== strpos($stream, 'zip') ||
in_array($stream, array('application/x-gtar', 'application/x-tar')):
return 'archive';
case 'text' == $type && 0 === strpos($stream, 'x-'):
return 'script';
default:
return $type;
}
} else {
return 'unknown';
}
}
}