- //解析附件类型(在/static/image/filetype/下应该有对应的小图标图片)
- function attachtype($type, $returnval = 'html') {
- static $attachicons = array(
- 1 => 'unknown.gif',
- 2 => 'binary.gif',
- 3 => 'zip.gif',
- 4 => 'rar.gif',
- 5 => 'msoffice.gif',
- 6 => 'text.gif',
- 7 => 'html.gif',
- 8 => 'real.gif',
- 9 => 'av.gif',
- 10 => 'flash.gif',
- 11 => 'image.gif',
- 12 => 'pdf.gif',
- 13 => 'torrent.gif',
- 14 => 'Ds.gif',//新增docx格式小图标
- 15 => 'Es.gif',//新增xls格式小图标
- 16 => 'PS.gif',//新增pptx格式小图标
- );
- if(is_numeric($type)) {
- $typeid = $type;
- } else {
- if(preg_match("/bittorrent|^torrent\t/", $type)) {
- $typeid = 13;
- } elseif(preg_match("/pdf|^pdf\t/", $type)) {
- $typeid = 12;
- } elseif(preg_match("/image|^(jpg|gif|png|bmp)\t/", $type)) {
- $typeid = 11;
- } elseif(preg_match("/flash|^(swf|fla|flv|swi)\t/", $type)) {
- $typeid = 10;
- } elseif(preg_match("/audio|video|^(wav|mid|mp3|m3u|wma|asf|asx|vqf|mpg|mpeg|avi|wmv)\t/", $type)) {
- $typeid = 9;
- } elseif(preg_match("/real|^(ra|rm|rv)\t/", $type)) {
- $typeid = 8;
- } elseif(preg_match("/htm|^(php|js|pl|cgi|asp)\t/", $type)) {
- $typeid = 7;
- } elseif(preg_match("/text|^(txt|rtf|wri|chm)\t/", $type)) {
- $typeid = 6;
- } elseif(preg_match("/word|powerpoint|^(doc|ppt)\t/", $type)) {
- $typeid = 5;
- }elseif(preg_match("/^docx\t/", $type)){//新增docx格式小图标
- $typeid = 14;
- }elseif(preg_match("/^xls\t/", $type)){//新增xls格式小图标
- $typeid = 15;
- }elseif(preg_match("/^pptx\t/", $type)){//新增pptx格式小图标
- $typeid = 16;
- }
- elseif(preg_match("/^rar\t/", $type)) {
- $typeid = 4;
- } elseif(preg_match("/compressed|^(zip|arj|arc|cab|lzh|lha|tar|gz)\t/", $type)) {
- $typeid = 3;
- } elseif(preg_match("/octet-stream|^(exe|com|bat|dll)\t/", $type)) {
- $typeid = 2;
- } elseif($type) {
- $typeid = 1;
- } else {
- $typeid = 0;
- }
- }
- if($returnval == 'html') {
- return '<img src="'.STATICURL.'image/filetype/'.$attachicons[$typeid].'" border="0" class="vm" alt="" />';
- } elseif($returnval == 'id') {
- return $typeid;
- }
- }
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