/* commons.js ---------------------------- Common utility functions. */ /* Mime-types/file extensions association. */ var mimeMapping = { "123": "application/vnd.lotus-1-2-3", "3dml": "text/vnd.in3d.3dml", "3g2": "video/3gpp2", "3gp": "video/3gpp", "ace": "application/x-ace-compressed", "acu": "application/vnd.acucobol", "acutc": "application/vnd.acucorp", "aep": "application/vnd.audiograph", "afp": "application/vnd.ibm.modcap", "ai": "application/postscript", "aif": "audio/x-aiff", "aifc": "audio/x-aiff", "aiff": "audio/x-aiff", "ami": "application/vnd.amiga.ami", "apr": "application/vnd.lotus-approach", "asc": "application/pgp-signature", "asf": "video/x-ms-asf", "asm": "text/x-asm", "aso": "application/vnd.accpac.simply.aso", "asx": "video/x-ms-asf", "atc": "application/vnd.acucorp", "atom": "application/atom+xml", "atomcat": "application/atomcat+xml", "atomsvc": "application/atomsvc+xml", "atx": "application/vnd.antix.game-component", "au": "audio/basic", "avi": "video/x-msvideo", "bat": "application/x-msdownload", "bcpio": "application/x-bcpio", "bdm": "application/vnd.syncml.dm+wbxml", "bh2": "application/vnd.fujitsu.oasysprs", "bin": "application/octet-stream", "bmi": "application/vnd.bmi", "bmp": "image/bmp", "box": "application/vnd.previewsystems.box", "boz": "application/x-bzip2", "bpk": "application/octet-stream", "btif": "image/prs.btif", "bz2": "application/x-bzip2", "bz": "application/x-bzip", "c4d": "application/vnd.clonk.c4group", "c4f": "application/vnd.clonk.c4group", "c4g": "application/vnd.clonk.c4group", "c4p": "application/vnd.clonk.c4group", "c4u": "application/vnd.clonk.c4group", "c": "text/x-c", "cab": "application/vnd.ms-cab-compressed", "cc": "text/x-c", "ccxml": "application/ccxml+xml", "cdbcmsg": "application/vnd.contact.cmsg", "cdf": "application/x-netcdf", "cdkey": "application/vnd.mediastation.cdkey", "cdx": "chemical/x-cdx", "cdxml": "application/vnd.chemdraw+xml", "cdy": "application/vnd.cinderella", "cer": "application/pkix-cert", "cgm": "image/cgm", "chat": "application/x-chat", "chm": "application/vnd.ms-htmlhelp", "chrt": "application/vnd.kde.kchart", "cif": "chemical/x-cif", "cii": "application/vnd.anser-web-certificate-issue-initiation", "cil": "application/vnd.ms-artgalry", "cla": "application/vnd.claymore", "class": "application/octet-stream", "clkk": "application/vnd.crick.clicker.keyboard", "clkp": "application/vnd.crick.clicker.palette", "clkt": "application/vnd.crick.clicker.template", "clkw": "application/vnd.crick.clicker.wordbank", "clkx": "application/vnd.crick.clicker", "clp": "application/x-msclip", "cmc": "application/vnd.cosmocaller", "cmdf": "chemical/x-cmdf", "cml": "chemical/x-cml", "cmp": "application/vnd.yellowriver-custom-menu", "cmx": "image/x-cmx", "com": "application/x-msdownload", "conf": "text/plain", "cpio": "application/x-cpio", "cpp": "text/x-c", "cpt": "application/mac-compactpro", "crd": "application/x-mscardfile", "crl": "application/pkix-crl", "crt": "application/x-x509-ca-cert", "csh": "application/x-csh", "csml": "chemical/x-csml", "csp": "application/vnd.commonspace", "css": "text/css", "cst": "application/vnd.commonspace", "csv": "text/csv", "curl": "application/vnd.curl", "cww": "application/prs.cww", "cxx": "text/x-c", "daf": "application/vnd.mobius.daf", "davmount": "application/davmount+xml", "dcr": "application/x-director", "dd2": "application/vnd.oma.dd2+xml", "ddd": "application/vnd.fujixerox.ddd", "def": "text/plain", "der": "application/x-x509-ca-cert", "dfac": "application/vnd.dreamfactory", "dic": "text/x-c", "dir": "application/x-director", "dis": "application/vnd.mobius.dis", "dist": "application/octet-stream", "distz": "application/octet-stream", "djv": "image/vnd.djvu", "djvu": "image/vnd.djvu", "dll": "application/x-msdownload", "dmg": "application/octet-stream", "dms": "application/octet-stream", "dna": "application/vnd.dna", "doc": "application/msword", "dot": "application/msword", "dp": "application/vnd.osgi.dp", "dpg": "application/vnd.dpgraph", "dsc": "text/prs.lines.tag", "dtd": "application/xml-dtd", "dump": "application/octet-stream", "dvi": "application/x-dvi", "dwf": "model/vnd.dwf", "dwg": "image/vnd.dwg", "dxf": "image/vnd.dxf", "dxp": "application/vnd.spotfire.dxp", "dxr": "application/x-director", "ecelp4800": "audio/vnd.nuera.ecelp4800", "ecelp7470": "audio/vnd.nuera.ecelp7470", "ecelp9600": "audio/vnd.nuera.ecelp9600", "ecma": "application/ecmascript", "edm": "application/vnd.novadigm.edm", "edx": "application/vnd.novadigm.edx", "efif": "application/vnd.picsel", "ei6": "application/vnd.pg.osasli", "elc": "application/octet-stream", "eml": "message/rfc822", "eol": "audio/vnd.digital-winds", "eot": "application/vnd.ms-fontobject", "eps": "application/postscript", "es3": "application/vnd.eszigno3+xml", "esf": "application/vnd.epson.esf", "et3": "application/vnd.eszigno3+xml", "etx": "text/x-setext", "exe": "application/x-msdownload", "ext": "application/vnd.novadigm.ext", "ez2": "application/vnd.ezpix-album", "ez3": "application/vnd.ezpix-package", "ez": "application/andrew-inset", "f77": "text/x-fortran", "f90": "text/x-fortran", "f": "text/x-fortran", "fbs": "image/vnd.fastbidsheet", "fdf": "application/vnd.fdf", "fe_launch": "application/vnd.denovo.fcselayout-link", "fg5": "application/vnd.fujitsu.oasysgp", "fgd": "application/x-director", "fli": "video/x-fli", "flo": "application/vnd.micrografx.flo", "flv": "video/x-flv", "flw": "application/vnd.kde.kivio", "flx": "text/vnd.fmi.flexstor", "fly": "text/vnd.fly", "fm": "application/vnd.framemaker", "fnc": "application/vnd.frogans.fnc", "for": "text/x-fortran", "fpx": "image/vnd.fpx", "frame": "application/vnd.framemaker", "fsc": "application/vnd.fsc.weblaunch", "fst": "image/vnd.fst", "ftc": "application/vnd.fluxtime.clip", "fti": "application/vnd.anser-web-funds-transfer-initiation", "fvt": "video/vnd.fvt", "fzs": "application/vnd.fuzzysheet", "g3": "image/g3fax", "gac": "application/vnd.groove-account", "gdl": "model/vnd.gdl", "ghf": "application/vnd.groove-help", "gif": "image/gif", "gim": "application/vnd.groove-identity-message", "gph": "application/vnd.flographit", "gqf": "application/vnd.grafeq", "gqs": "application/vnd.grafeq", "gram": "application/srgs", "grv": "application/vnd.groove-injector", "grxml": "application/srgs+xml", "gtar": "application/x-gtar", "gtm": "application/vnd.groove-tool-message", "gtw": "model/vnd.gtw", "h261": "video/h261", "h263": "video/h263", "h264": "video/h264", "h": "text/x-c", "hbci": "application/vnd.hbci", "hdf": "application/x-hdf", "hh": "text/x-c", "hlp": "application/winhlp", "hpgl": "application/vnd.hp-hpgl", "hpid": "application/vnd.hp-hpid", "hps": "application/vnd.hp-hps", "hqx": "application/mac-binhex40", "htke": "application/vnd.kenameaapp", "htm": "text/html", "html": "text/html", "hvd": "application/vnd.yamaha.hv-dic", "hvp": "application/vnd.yamaha.hv-voice", "hvs": "application/vnd.yamaha.hv-script", "ice": "x-conference/x-cooltalk", "ico": "image/x-icon", "ics": "text/calendar", "ief": "image/ief", "ifb": "text/calendar", "ifm": "application/vnd.shana.informed.formdata", "iges": "model/iges", "igl": "application/vnd.igloader", "igs": "model/iges", "igx": "application/vnd.micrografx.igx", "iif": "application/vnd.shana.informed.interchange", "imp": "application/vnd.accpac.simply.imp", "ims": "application/vnd.ms-ims", "in": "text/plain", "ipk": "application/vnd.shana.informed.package", "irm": "application/vnd.ibm.rights-management", "irp": "application/vnd.irepository.package+xml", "iso": "application/octet-stream", "itp": "application/vnd.shana.informed.formtemplate", "ivp": "application/vnd.immervision-ivp", "ivu": "application/vnd.immervision-ivu", "jad": "text/vnd.sun.j2me.app-descriptor", "jam": "application/vnd.jam", "jar": "application/java-archive", "java": "text/x-java-source", "jisp": "application/vnd.jisp", "jlt": "application/vnd.hp-jlyt", "joda": "application/vnd.joost.joda-archive", "jpe": "image/jpeg", "jpeg": "image/jpeg", "jpg": "image/jpeg", "jpgm": "video/jpm", "jpgv": "video/jpeg", "jpm": "video/jpm", "js": "application/javascript", "json": "application/json", "kar": "audio/midi", "karbon": "application/vnd.kde.karbon", "kfo": "application/vnd.kde.kformula", "kia": "application/vnd.kidspiration", "kml": "application/vnd.google-earth.kml+xml", "kmz": "application/vnd.google-earth.kmz", "kne": "application/vnd.kinar", "knp": "application/vnd.kinar", "kon": "application/vnd.kde.kontour", "kpr": "application/vnd.kde.kpresenter", "kpt": "application/vnd.kde.kpresenter", "ksp": "application/vnd.kde.kspread", "ktr": "application/vnd.kahootz", "ktz": "application/vnd.kahootz", "kwd": "application/vnd.kde.kword", "kwt": "application/vnd.kde.kword", "latex": "application/x-latex", "lbd": "application/vnd.llamagraphics.life-balance.desktop", "lbe": "application/vnd.llamagraphics.life-balance.exchange+xml", "les": "application/vnd.hhe.lesson-player", "lha": "application/octet-stream", "list3820": "application/vnd.ibm.modcap", "list": "text/plain", "listafp": "application/vnd.ibm.modcap", "log": "text/plain", "lrm": "application/vnd.ms-lrm", "ltf": "application/vnd.frogans.ltf", "lvp": "audio/vnd.lucent.voice", "lwp": "application/vnd.lotus-wordpro", "lzh": "application/octet-stream", "m13": "application/x-msmediaview", "m14": "application/x-msmediaview", "m1v": "video/mpeg", "m2a": "audio/mpeg", "m2v": "video/mpeg", "m3a": "audio/mpeg", "m3u": "audio/x-mpegurl", "m4u": "video/vnd.mpegurl", "ma": "application/mathematica", "mag": "application/vnd.ecowin.chart", "maker": "application/vnd.framemaker", "man": "text/troff", "mathml": "application/mathml+xml", "mb": "application/mathematica", "mbk": "application/vnd.mobius.mbk", "mbox": "application/mbox", "mc1": "application/vnd.medcalcdata", "mcd": "application/vnd.mcd", "mdb": "application/x-msaccess", "mdi": "image/vnd.ms-modi", "me": "text/troff", "mesh": "model/mesh", "mfm": "application/vnd.mfmp", "mgz": "application/vnd.proteus.magazine", "mid": "audio/midi", "midi": "audio/midi", "mif": "application/vnd.mif", "mime": "message/rfc822", "mj2": "video/mj2", "mjp2": "video/mj2", "mlp": "application/vnd.dolby.mlp", "mmd": "application/vnd.chipnuts.karaoke-mmd", "mmf": "application/vnd.smaf", "mmr": "image/vnd.fujixerox.edmics-mmr", "mny": "application/x-msmoney", "mov": "video/quicktime", "movie": "video/x-sgi-movie", "mp2": "audio/mpeg", "mp2a": "audio/mpeg", "mp3": "audio/mpeg", "mp4": "video/mp4", "mp4a": "audio/mp4", "mp4s": "application/mp4", "mp4v": "video/mp4", "mpc": "application/vnd.mophun.certificate", "mpe": "video/mpeg", "mpeg": "video/mpeg", "mpg4": "video/mp4", "mpg": "video/mpeg", "mpga": "audio/mpeg", "mpkg": "application/vnd.apple.installer+xml", "mpm": "application/vnd.blueice.multipass", "mpn": "application/vnd.mophun.application", "mpp": "application/vnd.ms-project", "mpt": "application/vnd.ms-project", "mpy": "application/vnd.ibm.minipay", "mqy": "application/vnd.mobius.mqy", "mrc": "application/marc", "ms": "text/troff", "mscml": "application/mediaservercontrol+xml", "mseq": "application/vnd.mseq", "msf": "application/vnd.epson.msf", "msh": "model/mesh", "msi": "application/x-msdownload", "msl": "application/vnd.mobius.msl", "msty": "application/vnd.muvee.style", "mts": "model/vnd.mts", "mus": "application/vnd.musician", "mvb": "application/x-msmediaview", "mwf": "application/vnd.mfer", "mxf": "application/mxf", "mxl": "application/vnd.recordare.musicxml", "mxml": "application/xv+xml", "mxs": "application/vnd.triscape.mxs", "mxu": "video/vnd.mpegurl", "nb": "application/mathematica", "nc": "application/x-netcdf", "ngdat": "application/vnd.nokia.n-gage.data", "n-gage": "application/vnd.nokia.n-gage.symbian.install", "nlu": "application/vnd.neurolanguage.nlu", "nml": "application/vnd.enliven", "nnd": "application/vnd.noblenet-directory", "nns": "application/vnd.noblenet-sealer", "nnw": "application/vnd.noblenet-web", "npx": "image/vnd.net-fpx", "nsf": "application/vnd.lotus-notes", "oa2": "application/vnd.fujitsu.oasys2", "oa3": "application/vnd.fujitsu.oasys3", "oas": "application/vnd.fujitsu.oasys", "obd": "application/x-msbinder", "oda": "application/oda", "odc": "application/vnd.oasis.opendocument.chart", "odf": "application/vnd.oasis.opendocument.formula", "odg": "application/vnd.oasis.opendocument.graphics", "odi": "application/vnd.oasis.opendocument.image", "odp": "application/vnd.oasis.opendocument.presentation", "ods": "application/vnd.oasis.opendocument.spreadsheet", "odt": "application/vnd.oasis.opendocument.text", "ogg": "application/ogg", "oprc": "application/vnd.palm", "org": "application/vnd.lotus-organizer", "otc": "application/vnd.oasis.opendocument.chart-template", "otf": "application/vnd.oasis.opendocument.formula-template", "otg": "application/vnd.oasis.opendocument.graphics-template", "oth": "application/vnd.oasis.opendocument.text-web", "oti": "application/vnd.oasis.opendocument.image-template", "otm": "application/vnd.oasis.opendocument.text-master", "otp": "application/vnd.oasis.opendocument.presentation-template", "ots": "application/vnd.oasis.opendocument.spreadsheet-template", "ott": "application/vnd.oasis.opendocument.text-template", "oxt": "application/vnd.openofficeorg.extension", "p10": "application/pkcs10", "p12": "application/x-pkcs12", "p7b": "application/x-pkcs7-certificates", "p7c": "application/pkcs7-mime", "p7m": "application/pkcs7-mime", "p7r": "application/x-pkcs7-certreqresp", "p7s": "application/pkcs7-signature", "p": "text/x-pascal", "pas": "text/x-pascal", "pbd": "application/vnd.powerbuilder6", "pbm": "image/x-portable-bitmap", "pcl": "application/vnd.hp-pcl", "pclxl": "application/vnd.hp-pclxl", "pct": "image/x-pict", "pcx": "image/x-pcx", "pdb": "chemical/x-pdb", "pdf": "application/pdf", "pfr": "application/font-tdpfr", "pfx": "application/x-pkcs12", "pgm": "image/x-portable-graymap", "pgn": "application/x-chess-pgn", "pgp": "application/pgp-encrypted", "pic": "image/x-pict", "pkg": "application/octet-stream", "pki": "application/pkixcmp", "pkipath": "application/pkix-pkipath", "plb": "application/vnd.3gpp.pic-bw-large", "plc": "application/vnd.mobius.plc", "plf": "application/vnd.pocketlearn", "pls": "application/pls+xml", "pml": "application/vnd.ctc-posml", "png": "image/png", "pnm": "image/x-portable-anymap", "portpkg": "application/vnd.macports.portpkg", "pot": "application/vnd.ms-powerpoint", "ppd": "application/vnd.cups-ppd", "ppm": "image/x-portable-pixmap", "pps": "application/vnd.ms-powerpoint", "ppt": "application/vnd.ms-powerpoint", "pqa": "application/vnd.palm", "prc": "application/vnd.palm", "pre": "application/vnd.lotus-freelance", "prf": "application/pics-rules", "ps": "application/postscript", "psb": "application/vnd.3gpp.pic-bw-small", "psd": "image/vnd.adobe.photoshop", "ptid": "application/vnd.pvi.ptid1", "pub": "application/x-mspublisher", "pvb": "application/vnd.3gpp.pic-bw-var", "pwn": "application/vnd.3m.post-it-notes", "qam": "application/vnd.epson.quickanime", "qbo": "application/vnd.intu.qbo", "qfx": "application/vnd.intu.qfx", "qps": "application/vnd.publishare-delta-tree", "qt": "video/quicktime", "qwd": "application/vnd.quark.quarkxpress", "qwt": "application/vnd.quark.quarkxpress", "qxb": "application/vnd.quark.quarkxpress", "qxd": "application/vnd.quark.quarkxpress", "qxl": "application/vnd.quark.quarkxpress", "qxt": "application/vnd.quark.quarkxpress", "ra": "audio/x-pn-realaudio", "ram": "audio/x-pn-realaudio", "rar": "application/x-rar-compressed", "ras": "image/x-cmu-raster", "rcprofile": "application/vnd.ipunplugged.rcprofile", "rdf": "application/rdf+xml", "rdz": "application/vnd.data-vision.rdz", "rep": "application/vnd.businessobjects", "rgb": "image/x-rgb", "rif": "application/reginfo+xml", "rl": "application/resource-lists+xml", "rlc": "image/vnd.fujixerox.edmics-rlc", "rm": "application/vnd.rn-realmedia", "rmi": "audio/midi", "rmp": "audio/x-pn-realaudio-plugin", "rms": "application/vnd.jcp.javame.midlet-rms", "rnc": "application/relax-ng-compact-syntax", "roff": "text/troff", "rpss": "application/vnd.nokia.radio-presets", "rpst": "application/vnd.nokia.radio-preset", "rq": "application/sparql-query", "rs": "application/rls-services+xml", "rsd": "application/rsd+xml", "rss": "application/rss+xml", "rtf": "application/rtf", "rtx": "text/richtext", "s": "text/x-asm", "saf": "application/vnd.yamaha.smaf-audio", "sbml": "application/sbml+xml", "sc": "application/vnd.ibm.secure-container", "scd": "application/x-msschedule", "scm": "application/vnd.lotus-screencam", "scq": "application/scvp-cv-request", "scs": "application/scvp-cv-response", "sdkd": "application/vnd.solent.sdkm+xml", "sdkm": "application/vnd.solent.sdkm+xml", "sdp": "application/sdp", "see": "application/vnd.seemail", "sema": "application/vnd.sema", "semd": "application/vnd.semd", "semf": "application/vnd.semf", "setpay": "application/set-payment-initiation", "setreg": "application/set-registration-initiation", "sfs": "application/vnd.spotfire.sfs", "sgm": "text/sgml", "sgml": "text/sgml", "sh": "application/x-sh", "shar": "application/x-shar", "shf": "application/shf+xml", "sig": "application/pgp-signature", "silo": "model/mesh", "sit": "application/x-stuffit", "sitx": "application/x-stuffitx", "skd": "application/vnd.koan", "skm": "application/vnd.koan", "skp": "application/vnd.koan", "skt": "application/vnd.koan", "slt": "application/vnd.epson.salt", "smi": "application/smil+xml", "smil": "application/smil+xml", "snd": "audio/basic", "so": "application/octet-stream", "spc": "application/x-pkcs7-certificates", "spf": "application/vnd.yamaha.smaf-phrase", "spl": "application/x-futuresplash", "spot": "text/vnd.in3d.spot", "spp": "application/scvp-vp-response", "spq": "application/scvp-vp-request", "src": "application/x-wais-source", "srx": "application/sparql-results+xml", "ssf": "application/vnd.epson.ssf", "ssml": "application/ssml+xml", "stf": "application/vnd.wt.stf", "stk": "application/hyperstudio", "str": "application/vnd.pg.format", "sus": "application/vnd.sus-calendar", "susp": "application/vnd.sus-calendar", "sv4cpio": "application/x-sv4cpio", "sv4crc": "application/x-sv4crc", "svd": "application/vnd.svd", "svg": "image/svg+xml", "svgz": "image/svg+xml", "swf": "application/x-shockwave-flash", "t": "text/troff", "tao": "application/vnd.tao.intent-module-archive", "tar": "application/x-tar", "tcap": "application/vnd.3gpp2.tcap", "tcl": "application/x-tcl", "tex": "application/x-tex", "texi": "application/x-texinfo", "texinfo": "application/x-texinfo", "text": "text/plain", "tif": "image/tiff", "tiff": "image/tiff", "tmo": "application/vnd.tmobile-livetv", "torrent": "application/x-bittorrent", "tpl": "application/vnd.groove-tool-template", "tpt": "application/vnd.trid.tpt", "tr": "text/troff", "tra": "application/vnd.trueapp", "trm": "application/x-msterminal", "tsv": "text/tab-separated-values", "twd": "application/vnd.simtech-mindmapper", "twds": "application/vnd.simtech-mindmapper", "txd": "application/vnd.genomatix.tuxedo", "txf": "application/vnd.mobius.txf", "txt": "text/plain", "ufd": "application/vnd.ufdl", "ufdl": "application/vnd.ufdl", "umj": "application/vnd.umajin", "unityweb": "application/vnd.unity", "uoml": "application/vnd.uoml+xml", "uri": "text/uri-list", "uris": "text/uri-list", "urls": "text/uri-list", "ustar": "application/x-ustar", "utz": "application/vnd.uiq.theme", "uu": "text/x-uuencode", "vcd": "application/x-cdlink", "vcf": "text/x-vcard", "vcg": "application/vnd.groove-vcard", "vcs": "text/x-vcalendar", "vcx": "application/vnd.vcx", "vis": "application/vnd.visionary", "viv": "video/vnd.vivo", "vob": "video/dvd", "vrml": "model/vrml", "vsd": "application/vnd.visio", "vsf": "application/vnd.vsf", "vss": "application/vnd.visio", "vst": "application/vnd.visio", "vsw": "application/vnd.visio", "vtu": "model/vnd.vtu", "vxml": "application/voicexml+xml", "wav": "audio/wav", "wax": "audio/x-ms-wax", "wbmp": "image/vnd.wap.wbmp", "wbs": "application/vnd.criticaltools.wbs+xml", "wbxml": "application/vnd.wap.wbxml", "wcm": "application/vnd.ms-works", "wdb": "application/vnd.ms-works", "wks": "application/vnd.ms-works", "wm": "video/x-ms-wm", "wma": "audio/x-ms-wma", "wmd": "application/x-ms-wmd", "wmf": "application/x-msmetafile", "wml": "text/vnd.wap.wml", "wmlc": "application/vnd.wap.wmlc", "wmls": "text/vnd.wap.wmlscript", "wmlsc": "application/vnd.wap.wmlscriptc", "wmv": "video/x-ms-wmv", "wmx": "video/x-ms-wmx", "wmz": "application/x-ms-wmz", "wpd": "application/vnd.wordperfect", "wpl": "application/vnd.ms-wpl", "wps": "application/vnd.ms-works", "wqd": "application/vnd.wqd", "wri": "application/x-mswrite", "wrl": "model/vrml", "wsdl": "application/wsdl+xml", "wspolicy": "application/wspolicy+xml", "wtb": "application/vnd.webturbo", "wvx": "video/x-ms-wvx", "x3d": "application/vnd.hzn-3d-crossword", "xar": "application/vnd.xara", "xbd": "application/vnd.fujixerox.docuworks.binder", "xbm": "image/x-xbitmap", "xdm": "application/vnd.syncml.dm+xml", "xdp": "application/vnd.adobe.xdp+xml", "xdw": "application/vnd.fujixerox.docuworks", "xenc": "application/xenc+xml", "xfdf": "application/vnd.adobe.xfdf", "xfdl": "application/vnd.xfdl", "xht": "application/xhtml+xml", "xhtml": "application/xhtml+xml", "xhvml": "application/xv+xml", "xif": "image/vnd.xiff", "xla": "application/vnd.ms-excel", "xlc": "application/vnd.ms-excel", "xlm": "application/vnd.ms-excel", "xls": "application/vnd.ms-excel", "xlt": "application/vnd.ms-excel", "xlw": "application/vnd.ms-excel", "xml": "application/xml", "xo": "application/vnd.olpc-sugar", "xop": "application/xop+xml", "xpm": "image/x-xpixmap", "xpr": "application/vnd.is-xpr", "xps": "application/vnd.ms-xpsdocument", "xpw": "application/vnd.intercon.formnet", "xpx": "application/vnd.intercon.formnet", "xsl": "application/xml", "xslt": "application/xslt+xml", "xsm": "application/vnd.syncml+xml", "xspf": "application/xspf+xml", "xul": "application/vnd.mozilla.xul+xml", "xvm": "application/xv+xml", "xvml": "application/xv+xml", "xwd": "image/x-xwindowdump", "xyz": "chemical/x-xyz", "zaz": "application/vnd.zzazz.deck+xml", "zip": "application/zip", "zmm": "application/vnd.handheld-entertainment+xml" } /* Unknown mime-type constant */ var MIME_TYPE_UNKNOWN = "application/unknown"; /* Trim blanks from a string. */ function trim(text) { return text.replace(/^\s+|\s+$/, ""); } /* Trim left blanks from a string. */ function ltrim(text) { return text.replace(/^\s+/, ""); } /* Trim right blanks from a string. */ function rtrim(text) { return text.replace(/\s+$/, ""); } /* Trim blanks from a string, including possible   (ISO-8859-1 notation). */ function trimHTML(text) { return text.replace(/[\x20,\xa0]+$/, ""); } /* Return the first string if not null (and not empty), otherwise the second one (even if null or empty). */ function coalesce(firstString, secondString) { if (firstString == null || firstString == undefined || firstString == "") return secondString; return firstString; } /* Append the given character to the right of a string til the desired lentgth is reached */ function padStringRight(toPad, pad, length) { /* If the length of the string >= desired length return the original string */ if (toPad != null && toPad.length >= length) return toPad; var sBuf = (toPad == null ? "" : toPad); for (var i = sBuf.length + 1; i++ <= length; sBuf += pad); return sBuf; } /* Append the given character to the left of a string til the desired lentgth is reached */ function padStringLeft(toPad, pad, length) { /* If the length of the string >= desired length return the original string */ if (toPad != null && toPad.length >= length) return toPad; var sBuf = (toPad == null ? "" : toPad); for (var i = sBuf.length + 1; i++ <= length; sBuf = pad + sBuf); return sBuf; } /* Set the string uppercase (also trim possible blanks). */ function toUpper(text) { return trim(text.toUpperCase()); } /* Set the string lowercase (also trim possible blanks). */ function toLower(text) { return trim(text.toLowerCase()); } /* Capitalize the string (also trim possible blanks). */ function toCapitalize(text) { if (text.length <= 1) return trim(text.toUpperCase()); else return trim(text.substr(0, 1).toUpperCase() + text.substr(1).toLowerCase()); } /* Converts to boolean a string representation. */ function toBoolean(booleanAsString) { if (booleanAsString == null || booleanAsString == undefined || booleanAsString == "") return false; if (booleanAsString.toLowerCase() == "true") return true; return false; } /* Return the sortened string (...) or the original string when its number of characters does not exceed the given length. */ function shortenString(text, maxLength) { if (text == null || maxLength == null) return text; if (text.length > maxLength) return text.substr(0, maxLength) + '\u2026'; return text; } /* Convert carriage return (\r, \n, \r\n) into HTML tag (
). */ function decodeBR(textToDecode) { textToDecode = textToDecode.replace(/(\x0D\x0A)/g, "
"); textToDecode = textToDecode.replace(/[\x0D\x0A]/g, "
"); textToDecode = textToDecode.replace(/(\u2029\u2028)/g, "
"); textToDecode = textToDecode.replace(/[\u2029\u2028]/g, "
"); return textToDecode; } /* Convert HTML tag
into carriage return (\n). */ function encodeBR(textToEncode) { textToEncode = textToEncode.replace(/(
)/g, "\n"); textToEncode = textToEncode.replace(/()/g, "\n"); return textToEncode; } /* Return a string where characters with notation &xxxx; are replaced with their corresponding ASCII values. */ function decodeString(stringToDecode) { stringToDecode = stringToDecode.replace(/À/g, "\u00C0"); stringToDecode = stringToDecode.replace(/Á/g, "\u00C1"); stringToDecode = stringToDecode.replace(/Â/g, "\u00C2"); stringToDecode = stringToDecode.replace(/Ã/g, "\u00C3"); stringToDecode = stringToDecode.replace(/Ä/g, "\u00C4"); stringToDecode = stringToDecode.replace(/Å/g, "\u00C5"); stringToDecode = stringToDecode.replace(/Æ/g, "\u00C6"); stringToDecode = stringToDecode.replace(/Ç/g, "\u00C7"); stringToDecode = stringToDecode.replace(/È/g, "\u00C8"); stringToDecode = stringToDecode.replace(/É/g, "\u00C9"); stringToDecode = stringToDecode.replace(/Ê/g, "\u00CA"); stringToDecode = stringToDecode.replace(/Ë/g, "\u00CB"); stringToDecode = stringToDecode.replace(/Ì/g, "\u00CC"); stringToDecode = stringToDecode.replace(/Í/g, "\u00CD"); stringToDecode = stringToDecode.replace(/Î/g, "\u00CE"); stringToDecode = stringToDecode.replace(/Ï/g, "\u00CF"); stringToDecode = stringToDecode.replace(/Ñ/g, "\u00D1"); stringToDecode = stringToDecode.replace(/Ò/g, "\u00D2"); stringToDecode = stringToDecode.replace(/Ó/g, "\u00D3"); stringToDecode = stringToDecode.replace(/Ô/g, "\u00D4"); stringToDecode = stringToDecode.replace(/Õ/g, "\u00D5"); stringToDecode = stringToDecode.replace(/Ö/g, "\u00D6"); stringToDecode = stringToDecode.replace(/Ø/g, "\u00D8"); stringToDecode = stringToDecode.replace(/Ù/g, "\u00D9"); stringToDecode = stringToDecode.replace(/Ú/g, "\u00DA"); stringToDecode = stringToDecode.replace(/Û/g, "\u00DB"); stringToDecode = stringToDecode.replace(/Ü/g, "\u00DC"); stringToDecode = stringToDecode.replace(/ß/g, "\u00DF"); stringToDecode = stringToDecode.replace(/à/g, "\u00E0"); stringToDecode = stringToDecode.replace(/á/g, "\u00E1"); stringToDecode = stringToDecode.replace(/â/g, "\u00E2"); stringToDecode = stringToDecode.replace(/ã/g, "\u00E3"); stringToDecode = stringToDecode.replace(/ä/g, "\u00E4"); stringToDecode = stringToDecode.replace(/å/g, "\u00E5"); stringToDecode = stringToDecode.replace(/æ/g, "\u00E6"); stringToDecode = stringToDecode.replace(/ç/g, "\u00E7"); stringToDecode = stringToDecode.replace(/è/g, "\u00E8"); stringToDecode = stringToDecode.replace(/é/g, "\u00E9"); stringToDecode = stringToDecode.replace(/ê/g, "\u00EA"); stringToDecode = stringToDecode.replace(/ë/g, "\u00EB"); stringToDecode = stringToDecode.replace(/…/g, "\u2026"); stringToDecode = stringToDecode.replace(/ì/g, "\u00EC"); stringToDecode = stringToDecode.replace(/í/g, "\u00ED"); stringToDecode = stringToDecode.replace(/î/g, "\u00EE"); stringToDecode = stringToDecode.replace(/ï/g, "\u00EF"); stringToDecode = stringToDecode.replace(/ñ/g, "\u00F1"); stringToDecode = stringToDecode.replace(/ò/g, "\u00F2"); stringToDecode = stringToDecode.replace(/ó/g, "\u00F3"); stringToDecode = stringToDecode.replace(/ô/g, "\u00F4"); stringToDecode = stringToDecode.replace(/õ/g, "\u00F5"); stringToDecode = stringToDecode.replace(/ö/g, "\u00F6"); stringToDecode = stringToDecode.replace(/ø/g, "\u00F8"); stringToDecode = stringToDecode.replace(/ù/g, "\u00F9"); stringToDecode = stringToDecode.replace(/ú/g, "\u00FA"); stringToDecode = stringToDecode.replace(/û/g, "\u00FB"); stringToDecode = stringToDecode.replace(/ü/g, "\u00FC"); stringToDecode = stringToDecode.replace(/ÿ/g, "\u00FF"); stringToDecode = stringToDecode.replace(/¿/g, "\u00BF"); return stringToDecode; } /* Return a string where extended ASCII characters are replaced with their corresponding &xxxx; notation. */ function encodeString(stringToEncode) { stringToEncode = stringToEncode.replace(/\u00C0/g, "À"); stringToEncode = stringToEncode.replace(/\u00C1/g, "Á"); stringToEncode = stringToEncode.replace(/\u00C2/g, "Â"); stringToEncode = stringToEncode.replace(/\u00C3/g, "Ã"); stringToEncode = stringToEncode.replace(/\u00C4/g, "Ä"); stringToEncode = stringToEncode.replace(/\u00C5/g, "Å"); stringToEncode = stringToEncode.replace(/\u00C6/g, "Æ"); stringToEncode = stringToEncode.replace(/\u00C7/g, "Ç"); stringToEncode = stringToEncode.replace(/\u00C8/g, "È"); stringToEncode = stringToEncode.replace(/\u00C9/g, "É"); stringToEncode = stringToEncode.replace(/\u00CA/g, "Ê"); stringToEncode = stringToEncode.replace(/\u00CB/g, "Ë"); stringToEncode = stringToEncode.replace(/\u00CC/g, "Ì"); stringToEncode = stringToEncode.replace(/\u00CD/g, "Í"); stringToEncode = stringToEncode.replace(/\u00CE/g, "Î"); stringToEncode = stringToEncode.replace(/\u00CF/g, "Ï"); stringToEncode = stringToEncode.replace(/\u00D1/g, "Ñ"); stringToEncode = stringToEncode.replace(/\u00D2/g, "Ò"); stringToEncode = stringToEncode.replace(/\u00D3/g, "Ó"); stringToEncode = stringToEncode.replace(/\u00D4/g, "Ô"); stringToEncode = stringToEncode.replace(/\u00D5/g, "Õ"); stringToEncode = stringToEncode.replace(/\u00D6/g, "Ö"); stringToEncode = stringToEncode.replace(/\u00D8/g, "Ø"); stringToEncode = stringToEncode.replace(/\u00D9/g, "Ù"); stringToEncode = stringToEncode.replace(/\u00DA/g, "Ú"); stringToEncode = stringToEncode.replace(/\u00DB/g, "Û"); stringToEncode = stringToEncode.replace(/\u00DC/g, "Ü"); stringToEncode = stringToEncode.replace(/\u00DF/g, "ß"); stringToEncode = stringToEncode.replace(/\u00E0/g, "à"); stringToEncode = stringToEncode.replace(/\u00E1/g, "á"); stringToEncode = stringToEncode.replace(/\u00E2/g, "â"); stringToEncode = stringToEncode.replace(/\u00E3/g, "ã"); stringToEncode = stringToEncode.replace(/\u00E4/g, "ä"); stringToEncode = stringToEncode.replace(/\u00E5/g, "å"); stringToEncode = stringToEncode.replace(/\u00E6/g, "æ"); stringToEncode = stringToEncode.replace(/\u00E7/g, "ç"); stringToEncode = stringToEncode.replace(/\u00E8/g, "è"); stringToEncode = stringToEncode.replace(/\u00E9/g, "é"); stringToEncode = stringToEncode.replace(/\u00EA/g, "ê"); stringToEncode = stringToEncode.replace(/\u00EB/g, "ë"); stringToEncode = stringToEncode.replace(/\u2026/g, "…"); stringToEncode = stringToEncode.replace(/\u00EC/g, "ì"); stringToEncode = stringToEncode.replace(/\u00ED/g, "í"); stringToEncode = stringToEncode.replace(/\u00EE/g, "î"); stringToEncode = stringToEncode.replace(/\u00EF/g, "ï"); stringToEncode = stringToEncode.replace(/\u00F1/g, "ñ"); stringToEncode = stringToEncode.replace(/\u00F2/g, "ò"); stringToEncode = stringToEncode.replace(/\u00F3/g, "ó"); stringToEncode = stringToEncode.replace(/\u00F4/g, "ô"); stringToEncode = stringToEncode.replace(/\u00F5/g, "õ"); stringToEncode = stringToEncode.replace(/\u00F6/g, "ö"); stringToEncode = stringToEncode.replace(/\u00F8/g, "ø"); stringToEncode = stringToEncode.replace(/\u00F9/g, "ù"); stringToEncode = stringToEncode.replace(/\u00FA/g, "ú"); stringToEncode = stringToEncode.replace(/\u00FB/g, "û"); stringToEncode = stringToEncode.replace(/\u00FC/g, "ü"); stringToEncode = stringToEncode.replace(/\u00FF/g, "ÿ"); stringToEncode = stringToEncode.replace(/\u00BF/g, "¿"); return stringToEncode; } /* Display an alert dialog where characters with notation &xxxx; are replaced with their corresponding ASCII values. */ function alertDecoded(message) { alert(decodeString(message)); } /* Confirm di una stringa dove ai caratteri con notazione &xxxx; sono sostituiti i corrispondenti caratteri ASCII. */ function confirmDecoded(message) { return confirm(decodeString(message)); } /* Return the mime-type of the resource by examinaning its extension. Return MIME_TYPE_UNKNOWN if the extension is unknown. Null extensions are not supported. */ function mimetypeFromExtension(extension) { if (extension == undefined) return MIME_TYPE_UNKNOWN; var mimeType = mimeMapping[extension.toLowerCase()]; if (mimeType == undefined) mimeType = MIME_TYPE_UNKNOWN; return mimeType; } /* Return the mime-type of the resource by examinaning its name. Return MIME_TYPE_UNKNOWN if the extension is unknown. */ function mimetypeFromFile(file) { var dot = file.lastIndexOf("."); if (dot < 0) return MIME_TYPE_UNKNOWN; return mimetypeFromExtension(file.substr(dot + 1)); } /* Return the extension of the given file by examinaning its name. Return an empty string if the extension is either null or unknown. */ function extensionFromFile(file) { var dot = file.lastIndexOf("."); if (dot < 0) return ""; return file.substr(dot + 1); } /* Check whether the given extension is supported. */ function isFileSupported(fileExt, supportedFormats) { if (trim(fileExt) == "" || supportedFormats == null || supportedFormats == undefined) return false; var supported = false; for (var i = 0; i < supportedFormats.length; i++) { if (fileExt.toLowerCase() == supportedFormats[i]) { supported = true; break; } } return supported; } /* Open link in a new window */ function openLink(url) { var pattern = "^(http://)(.)*$"; var re = new RegExp(pattern); window.open(re.test(url) ? url : ("http://" + url)); } /* Copy selected text into the clipboard */ function copyToClipboard(textToCopy) { var flashcopier = 'flashcopier'; if (!document.getElementById(flashcopier)) { var divholder = document.createElement('div'); divholder.id = flashcopier; document.body.appendChild(divholder); } document.getElementById(flashcopier).innerHTML = ''; var divinfo = ''; document.getElementById(flashcopier).innerHTML = divinfo; } /* Return a random password of desired length (and with the given numbers of digits, if specified) */ function generateRandomPassword(length, numerics) { var alphabet = "abcdefghijklmnopqrstuvwxyz"; var alphabetLength = alphabet.length; var password = new Array(length); /* Check (and fix inconsistency among) parameters */ if (numerics == null || numerics == undefined) numerics = 0; if (numerics > length) numerics = length; var numericPosition = new Array(); while (numericPosition.length < numerics) { var newPos = Math.floor(Math.random() * length); var skip = false; for (var i = 0; i < numericPosition.length; i++) if (numericPosition[i] == newPos) { skip = true; break; // already present } if (!skip) numericPosition.push(newPos); } /* Insert numeric characters */ if (numerics > 0) for (var i = 0; i < numericPosition.length; i++) password[numericPosition[i]] = Math.floor(Math.random() * 10); /* Insert alphanumeric characters */ for (var i = 0; i < length; i++) if (password[i] == null || password[i] == undefined || password[i] == "") password[i] = alphabet.charAt(Math.floor(Math.random() * alphabetLength)); return password.join(""); }