|
|
|
|
@ -1,4 +1,5 @@
|
|
|
|
|
<?php |
|
|
|
|
|
|
|
|
|
// $Id$ |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
@ -20,220 +21,228 @@
|
|
|
|
|
* http://api.drupal.org/api/function/file_default_mimetype_mapping/7 |
|
|
|
|
* |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
class MimeClass { |
|
|
|
|
|
|
|
|
|
private $private_mime_types = array( |
|
|
|
|
/** |
|
|
|
|
* This is a shortlist of mimetypes which should catch most |
|
|
|
|
* mimetype<-->extension lookups in the context of Islandora collections. |
|
|
|
|
* |
|
|
|
|
* It has been cut from a much longer list. |
|
|
|
|
* |
|
|
|
|
* Two types of mimetypes should be put in this list: |
|
|
|
|
* 1) Special emerging formats which may not yet be expressed in the system |
|
|
|
|
* mime.types file. |
|
|
|
|
* 2) Heavily used mimetypes of particular importance to the Islandora |
|
|
|
|
* project, as lookups against this list will be quicker and less |
|
|
|
|
* resource intensive than other methods. |
|
|
|
|
* |
|
|
|
|
* Lookups are first checked against this short list. If no results are found, |
|
|
|
|
* then the lookup function may move on to check other sources, namely the |
|
|
|
|
* system's mime.types file. |
|
|
|
|
* |
|
|
|
|
* In most cases though, this short list should suffice. |
|
|
|
|
* |
|
|
|
|
* If modifying this list, please note that for promiscuous mimetypes |
|
|
|
|
* (those which map to multiple extensions, such as text/plain) |
|
|
|
|
* The function get_extension will always return the *LAST* extension in this list, |
|
|
|
|
* so you should put your preferred extension *LAST*. |
|
|
|
|
* |
|
|
|
|
* e.g... |
|
|
|
|
* "jpeg" => "image/jpeg", |
|
|
|
|
* "jpe" => "image/jpeg", |
|
|
|
|
* "jpg" => "image/jpeg", |
|
|
|
|
* |
|
|
|
|
* $this->get_extension('image/jpeg') will always return 'jpg'. |
|
|
|
|
* |
|
|
|
|
*/ |
|
|
|
|
/** |
|
|
|
|
* This is a shortlist of mimetypes which should catch most |
|
|
|
|
* mimetype<-->extension lookups in the context of Islandora collections. |
|
|
|
|
* |
|
|
|
|
* It has been cut from a much longer list. |
|
|
|
|
* |
|
|
|
|
* Two types of mimetypes should be put in this list: |
|
|
|
|
* 1) Special emerging formats which may not yet be expressed in the system |
|
|
|
|
* mime.types file. |
|
|
|
|
* 2) Heavily used mimetypes of particular importance to the Islandora |
|
|
|
|
* project, as lookups against this list will be quicker and less |
|
|
|
|
* resource intensive than other methods. |
|
|
|
|
* |
|
|
|
|
* Lookups are first checked against this short list. If no results are found, |
|
|
|
|
* then the lookup function may move on to check other sources, namely the |
|
|
|
|
* system's mime.types file. |
|
|
|
|
* |
|
|
|
|
* In most cases though, this short list should suffice. |
|
|
|
|
* |
|
|
|
|
* If modifying this list, please note that for promiscuous mimetypes |
|
|
|
|
* (those which map to multiple extensions, such as text/plain) |
|
|
|
|
* The function get_extension will always return the *LAST* extension in this list, |
|
|
|
|
* so you should put your preferred extension *LAST*. |
|
|
|
|
* |
|
|
|
|
* e.g... |
|
|
|
|
* "jpeg" => "image/jpeg", |
|
|
|
|
* "jpe" => "image/jpeg", |
|
|
|
|
* "jpg" => "image/jpeg", |
|
|
|
|
* |
|
|
|
|
* $this->get_extension('image/jpeg') will always return 'jpg'. |
|
|
|
|
* |
|
|
|
|
*/ |
|
|
|
|
// openoffice: |
|
|
|
|
'odb' => 'application/vnd.oasis.opendocument.database', |
|
|
|
|
'odc' => 'application/vnd.oasis.opendocument.chart', |
|
|
|
|
'odf' => 'application/vnd.oasis.opendocument.formula', |
|
|
|
|
'odg' => 'application/vnd.oasis.opendocument.graphics', |
|
|
|
|
'odi' => 'application/vnd.oasis.opendocument.image', |
|
|
|
|
'odm' => 'application/vnd.oasis.opendocument.text-master', |
|
|
|
|
'odp' => 'application/vnd.oasis.opendocument.presentation', |
|
|
|
|
'ods' => 'application/vnd.oasis.opendocument.spreadsheet', |
|
|
|
|
'odt' => 'application/vnd.oasis.opendocument.text', |
|
|
|
|
'otg' => 'application/vnd.oasis.opendocument.graphics-template', |
|
|
|
|
'oth' => 'application/vnd.oasis.opendocument.text-web', |
|
|
|
|
'otp' => 'application/vnd.oasis.opendocument.presentation-template', |
|
|
|
|
'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template', |
|
|
|
|
'ott' => 'application/vnd.oasis.opendocument.text-template', |
|
|
|
|
'odb' => 'application/vnd.oasis.opendocument.database', |
|
|
|
|
'odc' => 'application/vnd.oasis.opendocument.chart', |
|
|
|
|
'odf' => 'application/vnd.oasis.opendocument.formula', |
|
|
|
|
'odg' => 'application/vnd.oasis.opendocument.graphics', |
|
|
|
|
'odi' => 'application/vnd.oasis.opendocument.image', |
|
|
|
|
'odm' => 'application/vnd.oasis.opendocument.text-master', |
|
|
|
|
'odp' => 'application/vnd.oasis.opendocument.presentation', |
|
|
|
|
'ods' => 'application/vnd.oasis.opendocument.spreadsheet', |
|
|
|
|
'odt' => 'application/vnd.oasis.opendocument.text', |
|
|
|
|
'otg' => 'application/vnd.oasis.opendocument.graphics-template', |
|
|
|
|
'oth' => 'application/vnd.oasis.opendocument.text-web', |
|
|
|
|
'otp' => 'application/vnd.oasis.opendocument.presentation-template', |
|
|
|
|
'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template', |
|
|
|
|
'ott' => 'application/vnd.oasis.opendocument.text-template', |
|
|
|
|
// staroffice: |
|
|
|
|
'stc' => 'application/vnd.sun.xml.calc.template', |
|
|
|
|
'std' => 'application/vnd.sun.xml.draw.template', |
|
|
|
|
'sti' => 'application/vnd.sun.xml.impress.template', |
|
|
|
|
'stw' => 'application/vnd.sun.xml.writer.template', |
|
|
|
|
'sxc' => 'application/vnd.sun.xml.calc', |
|
|
|
|
'sxd' => 'application/vnd.sun.xml.draw', |
|
|
|
|
'sxg' => 'application/vnd.sun.xml.writer.global', |
|
|
|
|
'sxi' => 'application/vnd.sun.xml.impress', |
|
|
|
|
'sxm' => 'application/vnd.sun.xml.math', |
|
|
|
|
'sxw' => 'application/vnd.sun.xml.writer', |
|
|
|
|
'stc' => 'application/vnd.sun.xml.calc.template', |
|
|
|
|
'std' => 'application/vnd.sun.xml.draw.template', |
|
|
|
|
'sti' => 'application/vnd.sun.xml.impress.template', |
|
|
|
|
'stw' => 'application/vnd.sun.xml.writer.template', |
|
|
|
|
'sxc' => 'application/vnd.sun.xml.calc', |
|
|
|
|
'sxd' => 'application/vnd.sun.xml.draw', |
|
|
|
|
'sxg' => 'application/vnd.sun.xml.writer.global', |
|
|
|
|
'sxi' => 'application/vnd.sun.xml.impress', |
|
|
|
|
'sxm' => 'application/vnd.sun.xml.math', |
|
|
|
|
'sxw' => 'application/vnd.sun.xml.writer', |
|
|
|
|
// k-office: |
|
|
|
|
'kil' => 'application/x-killustrator', |
|
|
|
|
'kpt' => 'application/x-kpresenter', |
|
|
|
|
'kpr' => 'application/x-kpresenter', |
|
|
|
|
'ksp' => 'application/x-kspread', |
|
|
|
|
'kwt' => 'application/x-kword', |
|
|
|
|
'kwd' => 'application/x-kword', |
|
|
|
|
'kil' => 'application/x-killustrator', |
|
|
|
|
'kpt' => 'application/x-kpresenter', |
|
|
|
|
'kpr' => 'application/x-kpresenter', |
|
|
|
|
'ksp' => 'application/x-kspread', |
|
|
|
|
'kwt' => 'application/x-kword', |
|
|
|
|
'kwd' => 'application/x-kword', |
|
|
|
|
// ms office 97: |
|
|
|
|
'doc' => 'application/msword', |
|
|
|
|
'xls' => 'application/vnd.ms-excel', |
|
|
|
|
'ppt' => 'application/vnd.ms-powerpoint', |
|
|
|
|
'doc' => 'application/msword', |
|
|
|
|
'xls' => 'application/vnd.ms-excel', |
|
|
|
|
'ppt' => 'application/vnd.ms-powerpoint', |
|
|
|
|
// office2007: |
|
|
|
|
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', |
|
|
|
|
'docm' => 'application/vnd.ms-word.document.macroEnabled.12', |
|
|
|
|
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', |
|
|
|
|
'dotm' => 'application/vnd.ms-word.template.macroEnabled.12', |
|
|
|
|
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', |
|
|
|
|
'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12', |
|
|
|
|
'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', |
|
|
|
|
'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12', |
|
|
|
|
'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', |
|
|
|
|
'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', |
|
|
|
|
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', |
|
|
|
|
'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12', |
|
|
|
|
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', |
|
|
|
|
'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12', |
|
|
|
|
'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', |
|
|
|
|
'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12', |
|
|
|
|
'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12', |
|
|
|
|
'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', |
|
|
|
|
'sldm' => 'application/vnd.ms-powerpoint.slide.macroEnabled.12', |
|
|
|
|
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', |
|
|
|
|
'docm' => 'application/vnd.ms-word.document.macroEnabled.12', |
|
|
|
|
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', |
|
|
|
|
'dotm' => 'application/vnd.ms-word.template.macroEnabled.12', |
|
|
|
|
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', |
|
|
|
|
'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12', |
|
|
|
|
'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', |
|
|
|
|
'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12', |
|
|
|
|
'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', |
|
|
|
|
'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', |
|
|
|
|
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', |
|
|
|
|
'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12', |
|
|
|
|
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', |
|
|
|
|
'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12', |
|
|
|
|
'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', |
|
|
|
|
'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12', |
|
|
|
|
'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12', |
|
|
|
|
'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', |
|
|
|
|
'sldm' => 'application/vnd.ms-powerpoint.slide.macroEnabled.12', |
|
|
|
|
// wordperfect (who cares?): |
|
|
|
|
'wpd' => 'application/wordperfect', |
|
|
|
|
'wpd' => 'application/wordperfect', |
|
|
|
|
// common and generic containers: |
|
|
|
|
'pdf' => 'application/pdf', |
|
|
|
|
'eps' => 'application/postscript', |
|
|
|
|
'ps' => 'application/postscript', |
|
|
|
|
'rtf' => 'text/rtf', |
|
|
|
|
'rtx' => 'text/richtext', |
|
|
|
|
'latex' => 'application/x-latex', |
|
|
|
|
'tex' => 'application/x-tex', |
|
|
|
|
'texi' => 'application/x-texinfo', |
|
|
|
|
'pdf' => 'application/pdf', |
|
|
|
|
'eps' => 'application/postscript', |
|
|
|
|
'ps' => 'application/postscript', |
|
|
|
|
'rtf' => 'text/rtf', |
|
|
|
|
'rtx' => 'text/richtext', |
|
|
|
|
'latex' => 'application/x-latex', |
|
|
|
|
'tex' => 'application/x-tex', |
|
|
|
|
'texi' => 'application/x-texinfo', |
|
|
|
|
'texinfo' => 'application/x-texinfo', |
|
|
|
|
// *ml: |
|
|
|
|
'css' => 'text/css', |
|
|
|
|
'htm' => 'text/html', |
|
|
|
|
'html' => 'text/html', |
|
|
|
|
'wbxml' => 'application/vnd.wap.wbxml', |
|
|
|
|
'xht' => 'application/xhtml+xml', |
|
|
|
|
'xhtml' => 'application/xhtml+xml', |
|
|
|
|
'xsl' => 'text/xml', |
|
|
|
|
'xml' => 'text/xml', |
|
|
|
|
'csv' => 'text/csv', |
|
|
|
|
'tsv' => 'text/tab-separated-values', |
|
|
|
|
'txt' => 'text/plain', |
|
|
|
|
'css' => 'text/css', |
|
|
|
|
'htm' => 'text/html', |
|
|
|
|
'html' => 'text/html', |
|
|
|
|
'wbxml' => 'application/vnd.wap.wbxml', |
|
|
|
|
'xht' => 'application/xhtml+xml', |
|
|
|
|
'xhtml' => 'application/xhtml+xml', |
|
|
|
|
'xsl' => 'text/xml', |
|
|
|
|
'xml' => 'text/xml', |
|
|
|
|
'csv' => 'text/csv', |
|
|
|
|
'tsv' => 'text/tab-separated-values', |
|
|
|
|
'txt' => 'text/plain', |
|
|
|
|
// images: |
|
|
|
|
"bmp" => "image/bmp", |
|
|
|
|
"gif" => "image/gif", |
|
|
|
|
"ief" => "image/ief", |
|
|
|
|
"jpeg" => "image/jpeg", |
|
|
|
|
"jpe" => "image/jpeg", |
|
|
|
|
"jpg" => "image/jpeg", |
|
|
|
|
"jp2" => "image/jp2", |
|
|
|
|
"png" => "image/png", |
|
|
|
|
"tiff" => "image/tiff", |
|
|
|
|
"tif" => "image/tif", |
|
|
|
|
"djvu" => "image/vnd.djvu", |
|
|
|
|
"djv" => "image/vnd.djvu", |
|
|
|
|
"wbmp" => "image/vnd.wap.wbmp", |
|
|
|
|
"ras" => "image/x-cmu-raster", |
|
|
|
|
"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-windowdump", |
|
|
|
|
"bmp" => "image/bmp", |
|
|
|
|
"gif" => "image/gif", |
|
|
|
|
"ief" => "image/ief", |
|
|
|
|
"jpeg" => "image/jpeg", |
|
|
|
|
"jpe" => "image/jpeg", |
|
|
|
|
"jpg" => "image/jpeg", |
|
|
|
|
"jp2" => "image/jp2", |
|
|
|
|
"png" => "image/png", |
|
|
|
|
"tiff" => "image/tiff", |
|
|
|
|
"tif" => "image/tif", |
|
|
|
|
"djvu" => "image/vnd.djvu", |
|
|
|
|
"djv" => "image/vnd.djvu", |
|
|
|
|
"wbmp" => "image/vnd.wap.wbmp", |
|
|
|
|
"ras" => "image/x-cmu-raster", |
|
|
|
|
"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-windowdump", |
|
|
|
|
// videos: |
|
|
|
|
"mpeg" => "video/mpeg", |
|
|
|
|
"mpe" => "video/mpeg", |
|
|
|
|
"mpg" => "video/mpeg", |
|
|
|
|
"m4v" => "video/mp4", |
|
|
|
|
"mp4" => "video/mp4", |
|
|
|
|
"ogv" => "video/ogg", |
|
|
|
|
"qt" => "video/quicktime", |
|
|
|
|
"mov" => "video/quicktime", |
|
|
|
|
"mxu" => "video/vnd.mpegurl", |
|
|
|
|
"avi" => "video/x-msvideo", |
|
|
|
|
"movie" => "video/x-sgi-movie", |
|
|
|
|
"flv" => "video/x-flv", |
|
|
|
|
"swf" => "application/x-shockwave-flash", |
|
|
|
|
"mpeg" => "video/mpeg", |
|
|
|
|
"mpe" => "video/mpeg", |
|
|
|
|
"mpg" => "video/mpeg", |
|
|
|
|
"m4v" => "video/mp4", |
|
|
|
|
"mp4" => "video/mp4", |
|
|
|
|
"ogv" => "video/ogg", |
|
|
|
|
"qt" => "video/quicktime", |
|
|
|
|
"mov" => "video/quicktime", |
|
|
|
|
"mxu" => "video/vnd.mpegurl", |
|
|
|
|
"avi" => "video/x-msvideo", |
|
|
|
|
"movie" => "video/x-sgi-movie", |
|
|
|
|
"flv" => "video/x-flv", |
|
|
|
|
"swf" => "application/x-shockwave-flash", |
|
|
|
|
// audio: |
|
|
|
|
"mp3" => "audio/mpeg", |
|
|
|
|
"mp4a" => "audio/mp4", |
|
|
|
|
"m4a" => "audio/mp4", |
|
|
|
|
"oga" => "audio/ogg", |
|
|
|
|
"ogg" => "audio/ogg", |
|
|
|
|
"flac" => "audio/x-flac", |
|
|
|
|
"wav" => "audio/vnd.wave", |
|
|
|
|
"mp3" => "audio/mpeg", |
|
|
|
|
"mp4a" => "audio/mp4", |
|
|
|
|
"m4a" => "audio/mp4", |
|
|
|
|
"oga" => "audio/ogg", |
|
|
|
|
"ogg" => "audio/ogg", |
|
|
|
|
"flac" => "audio/x-flac", |
|
|
|
|
"wav" => "audio/vnd.wave", |
|
|
|
|
// compressed formats: (note: http://svn.cleancode.org/svn/email/trunk/mime.types) |
|
|
|
|
"tgz" => "application/x-gzip", |
|
|
|
|
"gz" => "application/x-gzip", |
|
|
|
|
"tar" => "application/x-tar", |
|
|
|
|
"gtar" => "application/x-gtar", |
|
|
|
|
"zip" => "application/x-zip", |
|
|
|
|
"tgz" => "application/x-gzip", |
|
|
|
|
"gz" => "application/x-gzip", |
|
|
|
|
"tar" => "application/x-tar", |
|
|
|
|
"gtar" => "application/x-gtar", |
|
|
|
|
"zip" => "application/x-zip", |
|
|
|
|
// others: |
|
|
|
|
'bin' => 'application/octet-stream', |
|
|
|
|
'bin' => 'application/octet-stream', |
|
|
|
|
); |
|
|
|
|
|
|
|
|
|
private $private_file_extensions; |
|
|
|
|
private $system_types; |
|
|
|
|
private $system_exts; |
|
|
|
|
private $etc_mime_types = '/etc/mime.types'; |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Construtor |
|
|
|
|
*/ |
|
|
|
|
public function __construct() { |
|
|
|
|
|
|
|
|
|
// populate the reverse shortlist: |
|
|
|
|
$this->private_file_extensions = array_flip( $this->private_mime_types ); |
|
|
|
|
$this->private_file_extensions = array_flip($this->private_mime_types); |
|
|
|
|
|
|
|
|
|
// pick up a local mime.types file if it is available |
|
|
|
|
if (is_readable('mime.types') ) { |
|
|
|
|
if (is_readable('mime.types')) { |
|
|
|
|
$this->etc_mime_types = 'mime.types'; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* function: getType |
|
|
|
|
* description: An alias to get_mimetype, |
|
|
|
|
* for backwards-compatibility with our old mimetype class. |
|
|
|
|
* |
|
|
|
|
* @param type $filename |
|
|
|
|
* @return type |
|
|
|
|
*/ |
|
|
|
|
public function getType( $filename ) { |
|
|
|
|
return $this->get_mimetype( $filename ); |
|
|
|
|
public function getType($filename) { |
|
|
|
|
return $this->get_mimetype($filename); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* function: get_mimetype |
|
|
|
|
* description: returns a mimetype associated with the file extension of $filename |
|
|
|
|
* |
|
|
|
|
* @param type $filename |
|
|
|
|
* @param type $debug |
|
|
|
|
* @return type |
|
|
|
|
*/ |
|
|
|
|
public function get_mimetype( $filename, $debug = FALSE ) { |
|
|
|
|
public function get_mimetype($filename, $debug = FALSE) { |
|
|
|
|
|
|
|
|
|
$file_name_and_extension = explode( '.', $filename ); |
|
|
|
|
$ext = strtolower( array_pop( $file_name_and_extension ) ); |
|
|
|
|
$file_name_and_extension = explode('.', $filename); |
|
|
|
|
$ext = strtolower(array_pop($file_name_and_extension)); |
|
|
|
|
|
|
|
|
|
if ( ! empty( $this->private_mime_types[$ext] ) ) { |
|
|
|
|
if ( TRUE === $debug ) |
|
|
|
|
return array( 'mime_type' => $this->private_mime_types[$ext], 'method' => 'from_array' ); |
|
|
|
|
if (!empty($this->private_mime_types[$ext])) { |
|
|
|
|
if (TRUE === $debug) |
|
|
|
|
return array('mime_type' => $this->private_mime_types[$ext], 'method' => 'from_array'); |
|
|
|
|
return $this->private_mime_types[$ext]; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (function_exists('file_get_mimetype')) { |
|
|
|
|
$drupal_mimetype = file_get_mimetype( $filename ); |
|
|
|
|
$drupal_mimetype = file_get_mimetype($filename); |
|
|
|
|
if ('application/octet-stream' != $drupal_mimetype) { |
|
|
|
|
if (TRUE == $debug) |
|
|
|
|
return array('mime_type' => $drupal_mimetype, 'method' => 'file_get_mimetype'); |
|
|
|
|
@ -241,42 +250,45 @@ class MimeClass {
|
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!isset( $this->system_types)) |
|
|
|
|
if (!isset($this->system_types)) |
|
|
|
|
$this->system_types = $this->system_extension_mime_types(); |
|
|
|
|
if (isset( $this->system_types[$ext])) { |
|
|
|
|
if (isset($this->system_types[$ext])) { |
|
|
|
|
if (TRUE == $debug) |
|
|
|
|
return array('mime_type' => $this->system_types[$ext], 'method' => 'mime.types'); |
|
|
|
|
return $this->system_types[$ext]; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if ( TRUE === $debug ) |
|
|
|
|
return array( 'mime_type' => 'application/octet-stream', 'method' => 'last_resort' ); |
|
|
|
|
if (TRUE === $debug) |
|
|
|
|
return array('mime_type' => 'application/octet-stream', 'method' => 'last_resort'); |
|
|
|
|
return 'application/octet-stream'; |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* function: get_extension |
|
|
|
|
* description: returns *one* valid file extension for a given $mime_type |
|
|
|
|
* |
|
|
|
|
* @param type $mime_type |
|
|
|
|
* @param type $debug |
|
|
|
|
* @return type |
|
|
|
|
*/ |
|
|
|
|
public function get_extension( $mime_type, $debug = FALSE ) { |
|
|
|
|
public function get_extension($mime_type, $debug = FALSE) { |
|
|
|
|
|
|
|
|
|
if (!empty( $this->private_file_extensions[$mime_type])) { |
|
|
|
|
if (!empty($this->private_file_extensions[$mime_type])) { |
|
|
|
|
if (TRUE == $debug) |
|
|
|
|
return array( 'extension' => $this->private_file_extensions[$mime_type], 'method' => 'from_array' ); |
|
|
|
|
return array('extension' => $this->private_file_extensions[$mime_type], 'method' => 'from_array'); |
|
|
|
|
return $this->private_file_extensions[$mime_type]; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!isset ( $this->system_exts)) |
|
|
|
|
if (!isset($this->system_exts)) |
|
|
|
|
$this->system_exts = $this->system_mime_type_extensions(); |
|
|
|
|
if (isset( $this->system_exts[$mime_type])) { |
|
|
|
|
if (isset($this->system_exts[$mime_type])) { |
|
|
|
|
if (TRUE == $debug) |
|
|
|
|
return array( 'extension' => $this->system_exts[$mime_type], 'method' => 'mime.types' ); |
|
|
|
|
return array('extension' => $this->system_exts[$mime_type], 'method' => 'mime.types'); |
|
|
|
|
return $this->system_exts[$mime_type]; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (TRUE == $debug) |
|
|
|
|
return array( 'extension' => 'bin', 'method' => 'last_resort' ); |
|
|
|
|
return array('extension' => 'bin', 'method' => 'last_resort'); |
|
|
|
|
return 'bin'; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@ -297,11 +309,11 @@ class MimeClass {
|
|
|
|
|
$parts = preg_split('/\s+/', $line); |
|
|
|
|
if (count($parts) == 1) |
|
|
|
|
continue; |
|
|
|
|
// A single part means a mimetype without extensions, which we ignore. |
|
|
|
|
// A single part means a mimetype without extensions, which we ignore. |
|
|
|
|
$type = array_shift($parts); |
|
|
|
|
if (!isset($out[$type])) |
|
|
|
|
$out[$type] = array_shift($parts); |
|
|
|
|
// We take the first ext from the line if many are present. |
|
|
|
|
// We take the first ext from the line if many are present. |
|
|
|
|
} |
|
|
|
|
fclose($file); |
|
|
|
|
return $out; |
|
|
|
|
@ -324,7 +336,7 @@ class MimeClass {
|
|
|
|
|
$parts = preg_split('/\s+/', $line); |
|
|
|
|
if (count($parts) == 1) |
|
|
|
|
continue; |
|
|
|
|
// A single part means a mimetype without extensions, which we ignore. |
|
|
|
|
// A single part means a mimetype without extensions, which we ignore. |
|
|
|
|
$type = array_shift($parts); |
|
|
|
|
foreach ($parts as $part) |
|
|
|
|
$out[$part] = $type; |
|
|
|
|
|
Ben Woodhead
13 years ago