function file_get_mimetype(filename)

this function is pure javascript, no ajax, no request to server.

function file_get_mimetype(filename) {
  var mappings = {
      'ez' : 'application/andrew-inset',
      'atom' : 'application/atom',
      'atomcat' : 'application/atomcat+xml',
      'atomsrv' : 'application/atomserv+xml',
      'cap' : 'application/cap', 'pcap' : 'application/cap',
      'cu' : 'application/cu-seeme',
      'tsp' : 'application/dsptype',
      'spl' : 'application/x-futuresplash',
      'hta' : 'application/hta',
      'jar' : 'application/java-archive',
      'ser' : 'application/java-serialized-object',
      'class' : 'application/java-vm',
      'hqx' : 'application/mac-binhex40',
      'cpt' : 'image/x-corelphotopaint',
      'nb' : 'application/mathematica',
      'mdb' : 'application/msaccess',
      'doc' : 'application/msword', 'dot' : 'application/msword',
      'bin' : 'application/octet-stream',
      'oda' : 'application/oda',
      'ogg' : 'application/ogg', 'ogx' : 'application/ogg',
      'pdf' : 'application/pdf',
      'key' : 'application/pgp-keys',
      'pgp' : 'application/pgp-signature',
      'prf' : 'application/pics-rules',
      'ps' : 'application/postscript', 'ai' : 'application/postscript', 'eps' : 'application/postscript',
      'rar' : 'application/rar',
      'rdf' : 'application/rdf+xml',
      'rss' : 'application/rss+xml',
      'rtf' : 'application/rtf',
      'smi' : 'application/smil', 'smil' : 'application/smil',
      'wpd' : 'application/wordperfect',
      'wp5' : 'application/wordperfect5.1',
      'xhtml' : 'application/xhtml+xml', 'xht' : 'application/xhtml+xml',
      'xml' : 'application/xml', 'xsl' : 'application/xml',
      'zip' : 'application/zip',
      'cdy' : 'application/vnd.cinderella',
      'kml' : 'application/vnd.google-earth.kml+xml',
      'kmz' : 'application/vnd.google-earth.kmz',
      'xul' : 'application/vnd.mozilla.xul+xml',
      'xls' : 'application/vnd.ms-excel', 'xlb' : 'application/vnd.ms-excel', 'xlt' : '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',
      'odc' : 'application/vnd.oasis.opendocument.chart',
      'odb' : 'application/vnd.oasis.opendocument.database',
      'odf' : 'application/vnd.oasis.opendocument.formula',
      'odg' : 'application/vnd.oasis.opendocument.graphics',
      'otg' : 'application/vnd.oasis.opendocument.graphics-template',
      'odi' : 'application/vnd.oasis.opendocument.image',
      'odp' : 'application/vnd.oasis.opendocument.presentation',
      'otp' : 'application/vnd.oasis.opendocument.presentation-template',
      'ods' : 'application/vnd.oasis.opendocument.spreadsheet',
      'ots' : 'application/vnd.oasis.opendocument.spreadsheet-template',
      'odt' : 'application/vnd.oasis.opendocument.text',
      'odm' : 'application/vnd.oasis.opendocument.text-master',
      'ott' : 'application/vnd.oasis.opendocument.text-template',
      'oth' : 'application/vnd.oasis.opendocument.text-web',
      'docm' : 'application/vnd.ms-word.document.macroEnabled.12',
      'docx' : 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
      'dotm' : 'application/vnd.ms-word.template.macroEnabled.12',
      'dotx' : 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
      'potm' : 'application/vnd.ms-powerpoint.template.macroEnabled.12',
      'potx' : 'application/vnd.openxmlformats-officedocument.presentationml.template',
      'ppam' : 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
      'ppsm' : 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
      'ppsx' : 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
      'pptm' : 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
      'pptx' : 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
      'xlam' : 'application/vnd.ms-excel.addin.macroEnabled.12',
      'xlsb' : 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
      'xlsm' : 'application/vnd.ms-excel.sheet.macroEnabled.12',
      'xlsx' : 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
      'xltm' : 'application/vnd.ms-excel.template.macroEnabled.12',
      'xltx' : 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
      'cod' : 'application/vnd.rim.cod',
      'mmf' : 'application/vnd.smaf',
      'sdc' : 'application/vnd.stardivision.calc',
      'sds' : 'application/vnd.stardivision.chart',
      'sda' : 'application/vnd.stardivision.draw',
      'sdd' : 'application/vnd.stardivision.impress',
      'sdf' : 'application/vnd.stardivision.math',
      'sdw' : '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',
      'vsd' : 'application/vnd.visio',
      'wbxml' : 'application/vnd.wap.wbxml',
      'wmlc' : 'application/vnd.wap.wmlc',
      'wmlsc' : 'application/vnd.wap.wmlscriptc',
      'wk' : 'application/x-123',
      '7z' : 'application/x-7z-compressed',
      'abw' : 'application/x-abiword',
      'dmg' : 'application/x-apple-diskimage',
      'bcpio' : 'application/x-bcpio',
      'torrent' : 'application/x-bittorrent',
      'cab' : 'application/x-cab',
      'cbr' : 'application/x-cbr',
      'cbz' : 'application/x-cbz',
      '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', 'udeb' : 'application/x-debian-package',
      'dcr' : 'application/x-director', 'dir' : 'application/x-director', 'dxr' : 'application/x-director',
      'dms' : 'application/x-dms',
      'wad' : 'application/x-doom',
      'dvi' : 'application/x-dvi',
      'rhtml' : 'application/x-httpd-eruby',
      'flac' : 'application/x-flac',
      'pfa' : 'application/x-font', 'pfb' : 'application/x-font', 'gsf' : 'application/x-font', 'pcf' : 'application/x-font',
      'mm' : 'application/x-freemind',
      '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',
      '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',
      'iso' : 'application/x-iso9660-image',
      'jnlp' : 'application/x-java-jnlp-file',
      'js' : 'application/x-javascript',
      'jmz' : 'application/x-jmol',
      'chrt' : 'application/x-kchart',
      'kil' : 'application/x-killustrator',
      'skp' : 'application/x-koan', 'skd' : 'application/x-koan', 'skt' : 'application/x-koan', 'skm' : 'application/x-koan',
      'kpr' : 'application/x-kpresenter', 'kpt' : 'application/x-kpresenter',
      'ksp' : 'application/x-kspread',
      'kwd' : 'application/x-kword', 'kwt' : 'application/x-kword',
      'latex' : 'application/x-latex',
      'lha' : 'application/x-lha',
      'lyx' : 'application/x-lyx',
      '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',
      'mif' : 'application/x-mif',
      'wmd' : 'application/x-ms-wmd',
      'wmz' : 'application/x-ms-wmz',
      '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',
      'p7r' : 'application/x-pkcs7-certreqresp',
      'crl' : 'application/x-pkcs7-crl',
      'pyc' : 'application/x-python-code', 'pyo' : 'application/x-python-code',
      'qtl' : 'application/x-quicktimeplayer',
      'rpm' : 'application/x-redhat-package-manager',
      'sh' : 'text/x-sh',
      'shar' : 'application/x-shar',
      'swf' : 'application/x-shockwave-flash', 'swfl' : 'application/x-shockwave-flash',
      'sit' : 'application/x-stuffit', 'sitx' : 'application/x-stuffit',
      'sv4cpio' : 'application/x-sv4cpio',
      'sv4crc' : 'application/x-sv4crc',
      'tar' : 'application/x-tar',
      'tcl' : 'application/x-tcl',
      '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',
      'xcf' : 'application/x-xcf',
      'fig' : 'application/x-xfig',
      'xpi' : 'application/x-xpinstall',
      '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', 'm4a' : 'audio/mpeg',
      'm3u' : 'audio/x-mpegurl',
      'oga' : 'audio/ogg', 'spx' : 'audio/ogg',
      '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',
      'rm' : 'audio/x-pn-realaudio', 'ram' : 'audio/x-pn-realaudio',
      'ra' : 'audio/x-realaudio',
      'pls' : 'audio/x-scpls',
      'sd2' : 'audio/x-sd2',
      'wav' : 'audio/x-wav',
      'alc' : 'chemical/x-alchemy',
      'cac' : 'chemical/x-cache', 'cache' : 'chemical/x-cache',
      'csf' : 'chemical/x-cache-csf',
      'cbin' : 'chemical/x-cactvs-binary', 'cascii' : 'chemical/x-cactvs-binary', 'ctab' : 'chemical/x-cactvs-binary',
      'cdx' : 'chemical/x-cdx',
      'cer' : 'chemical/x-cerius',
      'c3d' : 'chemical/x-chem3d',
      'chm' : 'chemical/x-chemdraw',
      'cif' : 'chemical/x-cif',
      'cmdf' : 'chemical/x-cmdf',
      'cml' : 'chemical/x-cml',
      'cpa' : 'chemical/x-compass',
      'bsd' : 'chemical/x-crossfire',
      'csml' : 'chemical/x-csml', 'csm' : 'chemical/x-csml',
      'ctx' : 'chemical/x-ctx',
      'cxf' : 'chemical/x-cxf', 'cef' : 'chemical/x-cxf',
      'emb' : 'chemical/x-embl-dl-nucleotide', 'embl' : 'chemical/x-embl-dl-nucleotide',
      'spc' : 'chemical/x-galactic-spc',
      'inp' : 'chemical/x-gamess-input', 'gam' : 'chemical/x-gamess-input', 'gamin' : 'chemical/x-gamess-input',
      'fch' : 'chemical/x-gaussian-checkpoint', 'fchk' : 'chemical/x-gaussian-checkpoint',
      'cub' : 'chemical/x-gaussian-cube',
      'gau' : 'chemical/x-gaussian-input', 'gjc' : 'chemical/x-gaussian-input', 'gjf' : 'chemical/x-gaussian-input',
      'gal' : 'chemical/x-gaussian-log',
      'gcg' : 'chemical/x-gcg8-sequence',
      'gen' : 'chemical/x-genbank',
      'hin' : 'chemical/x-hin',
      'istr' : 'chemical/x-isostar', 'ist' : 'chemical/x-isostar',
      'jdx' : 'chemical/x-jcamp-dx', 'dx' : 'chemical/x-jcamp-dx',
      'kin' : 'chemical/x-kinemage',
      'mcm' : 'chemical/x-macmolecule',
      'mmd' : 'chemical/x-macromodel-input', 'mmod' : 'chemical/x-macromodel-input',
      'mol' : 'chemical/x-mdl-molfile',
      'rd' : 'chemical/x-mdl-rdfile',
      'rxn' : 'chemical/x-mdl-rxnfile',
      'sd' : 'chemical/x-mdl-sdfile', 'sdf' : 'chemical/x-mdl-sdfile',
      'tgf' : 'chemical/x-mdl-tgf',
      'mcif' : 'chemical/x-mmcif',
      'mol2' : 'chemical/x-mol2',
      'b' : 'chemical/x-molconn-Z',
      'gpt' : 'chemical/x-mopac-graph',
      'mop' : 'chemical/x-mopac-input', 'mopcrt' : 'chemical/x-mopac-input', 'mpc' : 'chemical/x-mopac-input', 'dat' : 'chemical/x-mopac-input', 'zmt' : 'chemical/x-mopac-input',
      'moo' : 'chemical/x-mopac-out',
      'mvb' : 'chemical/x-mopac-vib',
      'asn' : 'chemical/x-ncbi-asn1-spec',
      'prt' : 'chemical/x-ncbi-asn1-ascii', 'ent' : 'chemical/x-ncbi-asn1-ascii',
      'val' : 'chemical/x-ncbi-asn1-binary', 'aso' : 'chemical/x-ncbi-asn1-binary',
      'pdb' : 'chemical/x-pdb', 'ent' : 'chemical/x-pdb',
      'ros' : 'chemical/x-rosdal',
      'sw' : 'chemical/x-swissprot',
      'vms' : 'chemical/x-vamas-iso14976',
      'vmd' : 'chemical/x-vmd',
      'xtel' : 'chemical/x-xtel',
      'xyz' : 'chemical/x-xyz',
      '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',
      'djvu' : 'image/vnd.djvu', 'djv' : 'image/vnd.djvu',
      'wbmp' : 'image/vnd.wap.wbmp',
      'ras' : 'image/x-cmu-raster',
      'cdr' : 'image/x-coreldraw',
      'pat' : 'image/x-coreldrawpattern',
      'cdt' : 'image/x-coreldrawtemplate',
      'ico' : 'image/x-icon',
      'art' : 'image/x-jg',
      'jng' : 'image/x-jng',
      'bmp' : 'image/x-ms-bmp',
      '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',
      'eml' : 'message/rfc822',
      'igs' : 'model/iges', 'iges' : 'model/iges',
      'msh' : 'model/mesh', 'mesh' : 'model/mesh', 'silo' : 'model/mesh',
      'wrl' : 'model/vrml', 'vrml' : 'model/vrml',
      'ics' : 'text/calendar', 'icz' : 'text/calendar',
      'css' : 'text/css',
      'csv' : 'text/csv',
      '323' : 'text/h323',
      'html' : 'text/html', 'htm' : 'text/html', 'shtml' : 'text/html',
      'uls' : 'text/iuls',
      'mml' : 'text/mathml',
      'asc' : 'text/plain', 'txt' : 'text/plain', 'text' : 'text/plain', 'pot' : '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',
      'bib' : 'text/x-bibtex',
      'boo' : 'text/x-boo',
      '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',
      'htc' : 'text/x-component',
      'c' : 'text/x-csrc',
      'd' : 'text/x-dsrc',
      'diff' : 'text/x-diff', 'patch' : 'text/x-diff',
      'hs' : 'text/x-haskell',
      'java' : 'text/x-java',
      'lhs' : 'text/x-literate-haskell',
      'moc' : 'text/x-moc',
      'p' : 'text/x-pascal', 'pas' : 'text/x-pascal',
      'gcd' : 'text/x-pcs-gcd',
      'pl' : 'text/x-perl', 'pm' : 'text/x-perl',
      'py' : 'text/x-python',
      'etx' : 'text/x-setext',
      'tcl' : 'text/x-tcl', 'tk' : 'text/x-tcl',
      'tex' : 'text/x-tex', 'ltx' : 'text/x-tex', 'sty' : 'text/x-tex', 'cls' : 'text/x-tex',
      'vcs' : 'text/x-vcalendar',
      'vcf' : 'text/x-vcard',
      '3gp' : 'video/3gpp',
      'dl' : 'video/dl',
      'dif' : 'video/dv', 'dv' : 'video/dv',
      'fli' : 'video/fli',
      'gl' : 'video/gl',
      'mpeg' : 'video/mpeg', 'mpg' : 'video/mpeg', 'mpe' : 'video/mpeg',
      'mp4' : 'video/mp4',
      'ogv' : 'video/ogg',
      'qt' : 'video/quicktime', 'mov' : 'video/quicktime',
      'mxu' : 'video/vnd.mpegurl',
      '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',
      'sisx' : 'x-epoc/x-sisx-app',
      'vrm' : 'x-world/x-vrml', 'vrml' : 'x-world/x-vrml', 'wrl' : 'x-world/x-vrml',
      'xps' : 'application/vnd.ms-xpsdocument',
  }
  var filext = filename.split('.');
  var extindex = filext.length-1;
  for(var extention in mappings) {
    if(filext[extindex]==extention){
      return mappings[extention];
    }
  }
  return 'application/octet-stream';
}

i use this in pentaho, anyone has better script? tell me!

create slug using stringToSlug jQuery Plugin

hello mydevelovers.
I was confusing how to create a permalink for realtime, I was search on google and i found this plugin.

creating permalink using stringToSlug plugin is very easy. you just need jquery dan stringToSlug plugin

next create HTML:
<blockquote>
<h4>Demo</h4>
<input id="string" size="50" type="text" value="Altere o texto deste campo." />
<strong>Preview:</strong> <span id="permalink" style="color: #880000;">sdkuaghf-s-d98-sdsd-2-fsdjf-sdfnk</span></blockquote>

next create Javascript:
$(document).ready( function() {
$("#title").stringToSlug({
setEvents: 'keyup keydown blur',
getPut: '#permalink',
space: '-'
});
});

try your self, this is the manual

[PHP] function get_file_extension(String file_name)

function get_file_extension($file) {
  $extension = substr(strrchr($file, '.'), 1);
  $mimes = array(    'hqx'    =>    'application/mac-binhex40',
                'cpt'    =>    'application/mac-compactpro',
                'csv'    =>    array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel'),
                'bin'    =>    'application/macbinary',
                'dms'    =>    'application/octet-stream',
                'lha'    =>    'application/octet-stream',
                'lzh'    =>    'application/octet-stream',
                'exe'    =>    'application/octet-stream',
                'class'    =>    'application/octet-stream',
                'psd'    =>    'application/x-photoshop',
                'so'    =>    'application/octet-stream',
                'sea'    =>    'application/octet-stream',
                'dll'    =>    'application/octet-stream',
                'oda'    =>    'application/oda',
                'pdf'    =>    array('application/pdf', 'application/x-download','application/force-download'),
                'ai'    =>    'application/postscript',
                'eps'    =>    'application/postscript',
                'ps'    =>    'application/postscript',
                'smi'    =>    'application/smil',
                'smil'    =>    'application/smil',
                'mif'    =>    'application/vnd.mif',
                'xls'    =>    array('application/excel', 'application/vnd.ms-excel', 'application/msexcel'),
                'ppt'    =>    array('application/powerpoint', 'application/vnd.ms-powerpoint'),
                'wbxml'    =>    'application/wbxml',
                'wmlc'    =>    'application/wmlc',
                'dcr'    =>    'application/x-director',
                'dir'    =>    'application/x-director',
                'dxr'    =>    'application/x-director',
                'dvi'    =>    'application/x-dvi',
                'gtar'    =>    'application/x-gtar',
                'gz'    =>    'application/x-gzip',
                'php'    =>    'application/x-httpd-php',
                'php4'    =>    'application/x-httpd-php',
                'php3'    =>    'application/x-httpd-php',
                'phtml'    =>    'application/x-httpd-php',
                'phps'    =>    'application/x-httpd-php-source',
                'js'    =>    'application/x-javascript',
                'swf'    =>    'application/x-shockwave-flash',
                'sit'    =>    'application/x-stuffit',
                'tar'    =>    'application/x-tar',
                'tgz'    =>    'application/x-tar',
                'xhtml'    =>    'application/xhtml+xml',
                'xht'    =>    'application/xhtml+xml',
                'zip'    =>  array('application/x-zip', 'application/zip', 'application/x-zip-compressed'),
                'mid'    =>    'audio/midi',
                'midi'    =>    'audio/midi',
                'mpga'    =>    'audio/mpeg',
                'mp2'    =>    'audio/mpeg',
                'mp3'    =>    array('audio/mpeg', 'audio/mpg'),
                'aif'    =>    'audio/x-aiff',
                'aiff'    =>    'audio/x-aiff',
                'aifc'    =>    'audio/x-aiff',
                'ram'    =>    'audio/x-pn-realaudio',
                'rm'    =>    'audio/x-pn-realaudio',
                'rpm'    =>    'audio/x-pn-realaudio-plugin',
                'ra'    =>    'audio/x-realaudio',
                'rv'    =>    'video/vnd.rn-realvideo',
                'wav'    =>    'audio/x-wav',
                'bmp'    =>    'image/bmp',
                'gif'    =>    'image/gif',
                'jpeg'    =>    array('image/jpeg', 'image/pjpeg'),
                'jpg'    =>    array('image/jpeg', 'image/pjpeg'),
                'jpe'    =>    array('image/jpeg', 'image/pjpeg'),
                'png'    =>    array('image/png',  'image/x-png'),
                'tiff'    =>    'image/tiff',
                'tif'    =>    'image/tiff',
                'css'    =>    'text/css',
                'html'    =>    'text/html',
                'htm'    =>    'text/html',
                'shtml'    =>    'text/html',
                'txt'    =>    'text/plain',
                'text'    =>    'text/plain',
                'log'    =>    array('text/plain', 'text/x-log'),
                'rtx'    =>    'text/richtext',
                'rtf'    =>    'text/rtf',
                'xml'    =>    'text/xml',
                'xsl'    =>    'text/xml',
                'mpeg'    =>    'video/mpeg',
                'mpg'    =>    'video/mpeg',
                'mpe'    =>    'video/mpeg',
                'flv'   =>  array('video/x-flv', 'application/octet-stream'),
                'mp4'    =>    'video/mp4',
                '3gp'    =>    'video/3gpp',
                '3g2'    =>    'video/3gpp2',
                'qt'    =>    'video/quicktime',
                'mov'    =>    'video/quicktime',
                'avi'    =>    'video/x-msvideo',
                'movie'    =>    'video/x-sgi-movie',
                'doc'    =>    'application/msword',
                'docx'    =>    'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
                'xlsx'    =>    'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
                'word'    =>    array('application/msword', 'application/octet-stream'),
                'xl'    =>    'application/excel',
                'eml'    =>    'message/rfc822'
            );
  if (array_key_exists($extension, $mimes)){
    if (is_array($mimes[$extension])){
      // Multiple mime types, just give the first one
      return current($mimes[$extension]);
    }else{
      return $mimes[$extension];
    }
  }
  return  $extension;
}

Insert data using select in sql

i has confuse how to insert data from another table. until i found this method by search in google.
this method can be used to copy table data
example:
you have table_a and table_b,
you want to copy data from table_a to table_b
this is the sql you can use:

insert into table_b (id, name, number)
select id, name, number
from table_a

that will copy all data from table_a to table_b.
you can use where if you want to copy data with specific condition.

insert into table_b (id, name, number)
select id, name, number
from table_a
where id<10

try it yourself,
and thanks for reading

javascript get JSON from URL like $_GET in PHP

hy guys, i really made this script by my self.

reference is from google.com (LOL)

this script is for get the url query string like $_GET in PHP

sorry i not posting it here coz blogger can not allow my javascript :D

see thsi script in my other blog klik here

nice to share with all of you.

thanks for comeback