Qiang Xue
12 years ago
8 changed files with 881 additions and 510 deletions
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|
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<?php |
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/** |
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* MIME types. |
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* |
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* This file contains most commonly used MIME types |
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* according to file extension names. |
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* |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright © 2008-2012 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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* @since 2.0 |
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*/ |
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|
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return array( |
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'ai' => 'application/postscript', |
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'aif' => 'audio/x-aiff', |
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'aifc' => 'audio/x-aiff', |
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'aiff' => 'audio/x-aiff', |
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'anx' => 'application/annodex', |
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'asc' => 'text/plain', |
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'au' => 'audio/basic', |
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'avi' => 'video/x-msvideo', |
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'axa' => 'audio/annodex', |
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'axv' => 'video/annodex', |
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'bcpio' => 'application/x-bcpio', |
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'bin' => 'application/octet-stream', |
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'bmp' => 'image/bmp', |
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'c' => 'text/plain', |
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'cc' => 'text/plain', |
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'ccad' => 'application/clariscad', |
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'cdf' => 'application/x-netcdf', |
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'class' => 'application/octet-stream', |
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'cpio' => 'application/x-cpio', |
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'cpt' => 'application/mac-compactpro', |
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'csh' => 'application/x-csh', |
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'css' => 'text/css', |
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'dcr' => 'application/x-director', |
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'dir' => 'application/x-director', |
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'dms' => 'application/octet-stream', |
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'doc' => 'application/msword', |
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'drw' => 'application/drafting', |
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'dvi' => 'application/x-dvi', |
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'dwg' => 'application/acad', |
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'dxf' => 'application/dxf', |
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'dxr' => 'application/x-director', |
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'eps' => 'application/postscript', |
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'etx' => 'text/x-setext', |
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'exe' => 'application/octet-stream', |
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'ez' => 'application/andrew-inset', |
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'f' => 'text/plain', |
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'f90' => 'text/plain', |
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'flac' => 'audio/flac', |
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'fli' => 'video/x-fli', |
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'flv' => 'video/x-flv', |
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'gif' => 'image/gif', |
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'gtar' => 'application/x-gtar', |
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'gz' => 'application/x-gzip', |
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'h' => 'text/plain', |
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'hdf' => 'application/x-hdf', |
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'hh' => 'text/plain', |
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'hqx' => 'application/mac-binhex40', |
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'htm' => 'text/html', |
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'html' => 'text/html', |
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'ice' => 'x-conference/x-cooltalk', |
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'ief' => 'image/ief', |
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'iges' => 'model/iges', |
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'igs' => 'model/iges', |
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'ips' => 'application/x-ipscript', |
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'ipx' => 'application/x-ipix', |
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'jpe' => 'image/jpeg', |
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'jpeg' => 'image/jpeg', |
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'jpg' => 'image/jpeg', |
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'js' => 'application/x-javascript', |
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'kar' => 'audio/midi', |
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'latex' => 'application/x-latex', |
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'lha' => 'application/octet-stream', |
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'lsp' => 'application/x-lisp', |
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'lzh' => 'application/octet-stream', |
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'm' => 'text/plain', |
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'man' => 'application/x-troff-man', |
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'me' => 'application/x-troff-me', |
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'mesh' => 'model/mesh', |
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'mid' => 'audio/midi', |
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'midi' => 'audio/midi', |
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'mif' => 'application/vnd.mif', |
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'mime' => 'www/mime', |
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'mov' => 'video/quicktime', |
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'movie' => 'video/x-sgi-movie', |
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'mp2' => 'audio/mpeg', |
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'mp3' => 'audio/mpeg', |
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'mpe' => 'video/mpeg', |
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'mpeg' => 'video/mpeg', |
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'mpg' => 'video/mpeg', |
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'mpga' => 'audio/mpeg', |
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'ms' => 'application/x-troff-ms', |
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'msh' => 'model/mesh', |
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'nc' => 'application/x-netcdf', |
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'oga' => 'audio/ogg', |
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'ogg' => 'audio/ogg', |
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'ogv' => 'video/ogg', |
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'ogx' => 'application/ogg', |
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'oda' => 'application/oda', |
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'pbm' => 'image/x-portable-bitmap', |
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'pdb' => 'chemical/x-pdb', |
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'pdf' => 'application/pdf', |
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'pgm' => 'image/x-portable-graymap', |
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'pgn' => 'application/x-chess-pgn', |
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'png' => 'image/png', |
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'pnm' => 'image/x-portable-anymap', |
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'pot' => 'application/mspowerpoint', |
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'ppm' => 'image/x-portable-pixmap', |
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'pps' => 'application/mspowerpoint', |
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'ppt' => 'application/mspowerpoint', |
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'ppz' => 'application/mspowerpoint', |
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'pre' => 'application/x-freelance', |
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'prt' => 'application/pro_eng', |
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'ps' => 'application/postscript', |
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'qt' => 'video/quicktime', |
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'ra' => 'audio/x-realaudio', |
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'ram' => 'audio/x-pn-realaudio', |
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'ras' => 'image/cmu-raster', |
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'rgb' => 'image/x-rgb', |
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'rm' => 'audio/x-pn-realaudio', |
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'roff' => 'application/x-troff', |
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'rpm' => 'audio/x-pn-realaudio-plugin', |
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'rtf' => 'text/rtf', |
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'rtx' => 'text/richtext', |
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'scm' => 'application/x-lotusscreencam', |
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'set' => 'application/set', |
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'sgm' => 'text/sgml', |
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'sgml' => 'text/sgml', |
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'sh' => 'application/x-sh', |
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'shar' => 'application/x-shar', |
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'silo' => 'model/mesh', |
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'sit' => 'application/x-stuffit', |
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'skd' => 'application/x-koan', |
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'skm' => 'application/x-koan', |
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'skp' => 'application/x-koan', |
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'skt' => 'application/x-koan', |
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'smi' => 'application/smil', |
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'smil' => 'application/smil', |
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'snd' => 'audio/basic', |
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'sol' => 'application/solids', |
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'spl' => 'application/x-futuresplash', |
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'spx' => 'audio/ogg', |
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'src' => 'application/x-wais-source', |
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'step' => 'application/STEP', |
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'stl' => 'application/SLA', |
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'stp' => 'application/STEP', |
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'sv4cpio' => 'application/x-sv4cpio', |
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'sv4crc' => 'application/x-sv4crc', |
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'swf' => 'application/x-shockwave-flash', |
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't' => 'application/x-troff', |
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'tar' => 'application/x-tar', |
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'tcl' => 'application/x-tcl', |
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'tex' => 'application/x-tex', |
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'texi' => 'application/x-texinfo', |
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'texinfo' => 'application/x-texinfo', |
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'tif' => 'image/tiff', |
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'tiff' => 'image/tiff', |
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'tr' => 'application/x-troff', |
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'tsi' => 'audio/TSP-audio', |
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'tsp' => 'application/dsptype', |
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'tsv' => 'text/tab-separated-values', |
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'txt' => 'text/plain', |
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'unv' => 'application/i-deas', |
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'ustar' => 'application/x-ustar', |
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'vcd' => 'application/x-cdlink', |
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'vda' => 'application/vda', |
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'viv' => 'video/vnd.vivo', |
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'vivo' => 'video/vnd.vivo', |
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'vrml' => 'model/vrml', |
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'wav' => 'audio/x-wav', |
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'wrl' => 'model/vrml', |
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'xbm' => 'image/x-xbitmap', |
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'xlc' => 'application/vnd.ms-excel', |
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'xll' => 'application/vnd.ms-excel', |
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'xlm' => 'application/vnd.ms-excel', |
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'xls' => 'application/vnd.ms-excel', |
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'xlw' => 'application/vnd.ms-excel', |
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'xml' => 'application/xml', |
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'xpm' => 'image/x-xpixmap', |
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'xspf' => 'application/xspf+xml', |
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'xwd' => 'image/x-xwindowdump', |
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'xyz' => 'chemical/x-pdb', |
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'zip' => 'application/zip', |
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); |
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@ -0,0 +1,144 @@
|
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<?php |
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/** |
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* Response class file. |
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* |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright © 2008-2012 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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|
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namespace yii\web; |
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|
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use yii\util\FileHelper; |
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|
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/** |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @since 2.0 |
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*/ |
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class Response extends \yii\base\Response |
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{ |
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/** |
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* Sends a file to user. |
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* @param string $fileName file name |
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* @param string $content content to be set. |
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* @param string $mimeType mime type of the content. If null, it will be guessed automatically based on the given file name. |
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* @param boolean $terminate whether to terminate the current application after calling this method |
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* @todo |
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*/ |
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public function sendFile($fileName, $content, $mimeType = null, $terminate = true) |
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{ |
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if ($mimeType === null && ($mimeType = FileHelper::getMimeType($fileName)) === null) { |
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$mimeType = 'application/octet-stream'; |
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} |
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header('Pragma: public'); |
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header('Expires: 0'); |
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header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); |
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header("Content-type: $mimeType"); |
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if (ob_get_length() === false) { |
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header('Content-Length: ' . (function_exists('mb_strlen') ? mb_strlen($content, '8bit') : strlen($content))); |
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} |
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header("Content-Disposition: attachment; filename=\"$fileName\""); |
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header('Content-Transfer-Encoding: binary'); |
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|
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if ($terminate) { |
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// clean up the application first because the file downloading could take long time |
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// which may cause timeout of some resources (such as DB connection) |
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Yii::app()->end(0, false); |
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echo $content; |
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exit(0); |
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} else { |
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echo $content; |
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} |
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} |
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|
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/** |
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* Sends existing file to a browser as a download using x-sendfile. |
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* |
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* X-Sendfile is a feature allowing a web application to redirect the request for a file to the webserver |
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* that in turn processes the request, this way eliminating the need to perform tasks like reading the file |
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* and sending it to the user. When dealing with a lot of files (or very big files) this can lead to a great |
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* increase in performance as the web application is allowed to terminate earlier while the webserver is |
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* handling the request. |
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* |
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* The request is sent to the server through a special non-standard HTTP-header. |
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* When the web server encounters the presence of such header it will discard all output and send the file |
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* specified by that header using web server internals including all optimizations like caching-headers. |
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* |
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* As this header directive is non-standard different directives exists for different web servers applications: |
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* <ul> |
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* <li>Apache: {@link http://tn123.org/mod_xsendfile X-Sendfile}</li> |
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* <li>Lighttpd v1.4: {@link http://redmine.lighttpd.net/projects/lighttpd/wiki/X-LIGHTTPD-send-file X-LIGHTTPD-send-file}</li> |
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* <li>Lighttpd v1.5: {@link http://redmine.lighttpd.net/projects/lighttpd/wiki/X-LIGHTTPD-send-file X-Sendfile}</li> |
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* <li>Nginx: {@link http://wiki.nginx.org/XSendfile X-Accel-Redirect}</li> |
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* <li>Cherokee: {@link http://www.cherokee-project.com/doc/other_goodies.html#x-sendfile X-Sendfile and X-Accel-Redirect}</li> |
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* </ul> |
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* So for this method to work the X-SENDFILE option/module should be enabled by the web server and |
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* a proper xHeader should be sent. |
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* |
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* <b>Note:</b> |
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* This option allows to download files that are not under web folders, and even files that are otherwise protected (deny from all) like .htaccess |
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* |
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* <b>Side effects</b>: |
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* If this option is disabled by the web server, when this method is called a download configuration dialog |
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* will open but the downloaded file will have 0 bytes. |
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* |
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* <b>Example</b>: |
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* <pre> |
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* <?php |
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* Yii::app()->request->xSendFile('/home/user/Pictures/picture1.jpg',array( |
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* 'saveName'=>'image1.jpg', |
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* 'mimeType'=>'image/jpeg', |
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* 'terminate'=>false, |
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* )); |
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* ?> |
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* </pre> |
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* @param string $filePath file name with full path |
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* @param array $options additional options: |
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* <ul> |
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* <li>saveName: file name shown to the user, if not set real file name will be used</li> |
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* <li>mimeType: mime type of the file, if not set it will be guessed automatically based on the file name, if set to null no content-type header will be sent.</li> |
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* <li>xHeader: appropriate x-sendfile header, defaults to "X-Sendfile"</li> |
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* <li>terminate: whether to terminate the current application after calling this method, defaults to true</li> |
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* <li>forceDownload: specifies whether the file will be downloaded or shown inline, defaults to true. (Since version 1.1.9.)</li> |
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* <li>addHeaders: an array of additional http headers in header-value pairs (available since version 1.1.10)</li> |
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* </ul> |
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* @todo |
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*/ |
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public function xSendFile($filePath, $options = array()) |
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{ |
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if (!isset($options['forceDownload']) || $options['forceDownload']) { |
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$disposition = 'attachment'; |
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} else { |
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$disposition = 'inline'; |
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} |
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|
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if (!isset($options['saveName'])) { |
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$options['saveName'] = basename($filePath); |
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} |
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|
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if (!isset($options['mimeType'])) { |
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if (($options['mimeType'] = CFileHelper::getMimeTypeByExtension($filePath)) === null) { |
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$options['mimeType'] = 'text/plain'; |
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} |
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} |
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|
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if (!isset($options['xHeader'])) { |
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$options['xHeader'] = 'X-Sendfile'; |
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} |
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|
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if ($options['mimeType'] !== null) { |
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header('Content-type: ' . $options['mimeType']); |
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} |
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header('Content-Disposition: ' . $disposition . '; filename="' . $options['saveName'] . '"'); |
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if (isset($options['addHeaders'])) { |
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foreach ($options['addHeaders'] as $header => $value) { |
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header($header . ': ' . $value); |
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} |
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} |
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header(trim($options['xHeader']) . ': ' . $filePath); |
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|
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if (!isset($options['terminate']) || $options['terminate']) { |
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Yii::app()->end(); |
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} |
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} |
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} |
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