<?php
include "phphtmlparser/src/htmlparser.inc";

class EmbedFilter
{
	var $whiteUrlXmlFile = './classes/security/conf/embedWhiteUrl.xml';
	var $whiteUrlCacheFile = './files/cache/embedfilter/embedWhiteUrl.php';
	var $whiteUrlList = array();
	var $whiteIframeUrlList = array();
	var $parser = NULL;
	var $mimeTypeList = array('application/andrew-inset'=>1, 'application/applixware'=>1, 'application/atom+xml'=>1, 'application/atomcat+xml'=>1, 'application/atomsvc+xml'=>1,
		'application/ccxml+xml'=>1, 'application/cdmi-capability'=>1, 'application/cdmi-container'=>1, 'application/cdmi-domain'=>1, 'application/cdmi-object'=>1,
		'application/cdmi-queue'=>1, 'application/cu-seeme'=>1, 'application/davmount+xml'=>1, 'application/docbook+xml'=>1, 'application/dssc+der'=>1, 'application/dssc+xml'=>1,
		'application/ecmascript'=>1, 'application/emma+xml'=>1, 'application/epub+zip'=>1, 'application/exi'=>1, 'application/font-tdpfr'=>1, 'application/gml+xml'=>1,
		'application/gpx+xml'=>1, 'application/gxf'=>1, 'application/hyperstudio'=>1, 'application/inkml+xml'=>1, 'application/inkml+xml'=>1, 'application/ipfix'=>1,
		'application/java-archive'=>1, 'application/java-serialized-object'=>1, 'application/java-vm'=>1, 'application/javascript'=>1, 'application/json'=>1,
		'application/jsonml+json'=>1, 'application/lost+xml'=>1, 'application/mac-binhex40'=>1, 'application/mac-compactpro'=>1, 'application/mads+xml'=>1,
		'application/marc'=>1, 'application/marcxml+xml'=>1, 'application/mathematica'=>1, 'application/mathematica'=>1, 'application/mathematica'=>1, 'application/mathml+xml'=>1,
		'application/mbox'=>1, 'application/mediaservercontrol+xml'=>1, 'application/metalink+xml'=>1, 'application/metalink4+xml'=>1, 'application/mets+xml'=>1,
		'application/mods+xml'=>1, 'application/mp21'=>1, 'application/mp4'=>1, 'application/msword'=>1, 'application/mxf'=>1, 'application/octet-stream'=>1,
		'application/octet-stream'=>1, 'application/octet-stream'=>1, 'application/octet-stream'=>1, 'application/octet-stream'=>1, 'application/octet-stream'=>1,
		'application/octet-stream'=>1, 'application/octet-stream'=>1, 'application/octet-stream'=>1, 'application/octet-stream'=>1, 'application/octet-stream'=>1,
		'application/octet-stream'=>1, 'application/oda'=>1, 'application/oebps-package+xml'=>1, 'application/ogg'=>1, 'application/omdoc+xml'=>1, 'application/onenote'=>1,
		'application/onenote'=>1, 'application/onenote'=>1, 'application/onenote'=>1, 'application/oxps'=>1, 'application/patch-ops-error+xml'=>1, 'application/pdf'=>1,
		'application/pgp-encrypted'=>1, 'application/pgp-signature'=>1, 'application/pgp-signature'=>1, 'application/pics-rules'=>1, 'application/pkcs10'=>1,
		'application/pkcs7-mime'=>1, 'application/pkcs7-mime'=>1, 'application/pkcs7-signature'=>1, 'application/pkcs8'=>1, 'application/pkix-attr-cert'=>1,
		'application/pkix-cert'=>1, 'application/pkix-crl'=>1, 'application/pkix-pkipath'=>1, 'application/pkixcmp'=>1, 'application/pls+xml'=>1,
		'application/postscript'=>1, 'application/postscript'=>1, 'application/postscript'=>1, 'application/prs.cww'=>1, 'application/pskc+xml'=>1,
		'application/rdf+xml'=>1, 'application/reginfo+xml'=>1, 'application/relax-ng-compact-syntax'=>1, 'application/resource-lists+xml'=>1,
		'application/resource-lists-diff+xml'=>1, 'application/rls-services+xml'=>1, 'application/rpki-ghostbusters'=>1, 'application/rpki-manifest'=>1,
		'application/rpki-roa'=>1, 'application/rsd+xml'=>1, 'application/rss+xml'=>1, 'application/rtf'=>1, 'application/sbml+xml'=>1, 'application/scvp-cv-request'=>1,
		'application/scvp-cv-response'=>1, 'application/scvp-vp-request'=>1, 'application/scvp-vp-response'=>1, 'application/sdp'=>1, 'application/set-payment-initiation'=>1,
		'application/set-registration-initiation'=>1, 'application/shf+xml'=>1, 'application/smil+xml'=>1, 'application/smil+xml'=>1, 'application/sparql-query'=>1,
		'application/sparql-results+xml'=>1, 'application/srgs'=>1, 'application/srgs+xml'=>1, 'application/sru+xml'=>1, 'application/ssdl+xml'=>1,
		'application/ssml+xml'=>1, 'application/tei+xml'=>1, 'application/tei+xml'=>1, 'application/thraud+xml'=>1, 'application/timestamped-data'=>1,
		'application/vnd.3gpp.pic-bw-large'=>1, 'application/vnd.3gpp.pic-bw-small'=>1, 'application/vnd.3gpp.pic-bw-var'=>1, 'application/vnd.3gpp2.tcap'=>1,
		'application/vnd.3m.post-it-notes'=>1, 'application/vnd.accpac.simply.aso'=>1, 'application/vnd.accpac.simply.imp'=>1, 'application/vnd.acucobol'=>1,
		'application/vnd.acucorp'=>1, 'application/vnd.acucorp'=>1, 'application/vnd.adobe.air-application-installer-package+zip'=>1, 'application/vnd.adobe.formscentral.fcdt'=>1,
		'application/vnd.adobe.fxp'=>1, 'application/vnd.adobe.fxp'=>1, 'application/vnd.adobe.xdp+xml'=>1, 'application/vnd.adobe.xfdf'=>1, 'application/vnd.ahead.space'=>1,
		'application/vnd.airzip.filesecure.azf'=>1, 'application/vnd.airzip.filesecure.azs'=>1, 'application/vnd.amazon.ebook'=>1, 'application/vnd.americandynamics.acc'=>1,
		'application/vnd.amiga.ami'=>1, 'application/vnd.android.package-archive'=>1, 'application/vnd.anser-web-certificate-issue-initiation'=>1,
		'application/vnd.anser-web-funds-transfer-initiation'=>1, 'application/vnd.antix.game-component'=>1, 'application/vnd.apple.installer+xml'=>1,
		'application/vnd.apple.mpegurl'=>1, 'application/vnd.aristanetworks.swi'=>1, 'application/vnd.astraea-software.iota'=>1, 'application/vnd.audiograph'=>1,
		'application/vnd.blueice.multipass'=>1, 'application/vnd.bmi'=>1, 'application/vnd.businessobjects'=>1, 'application/vnd.chemdraw+xml'=>1,
		'application/vnd.chipnuts.karaoke-mmd'=>1, 'application/vnd.cinderella'=>1, 'application/vnd.claymore'=>1, 'application/vnd.cloanto.rp9'=>1,
		'application/vnd.clonk.c4group'=>1, 'application/vnd.clonk.c4group'=>1, 'application/vnd.clonk.c4group'=>1, 'application/vnd.clonk.c4group'=>1,
		'application/vnd.clonk.c4group'=>1, 'application/vnd.cluetrust.cartomobile-config'=>1, 'application/vnd.cluetrust.cartomobile-config-pkg'=>1,
		'application/vnd.commonspace'=>1, 'application/vnd.contact.cmsg'=>1, 'application/vnd.cosmocaller'=>1, 'application/vnd.crick.clicker'=>1,
		'application/vnd.crick.clicker.keyboard'=>1, 'application/vnd.crick.clicker.palette'=>1, 'application/vnd.crick.clicker.template'=>1,
		'application/vnd.crick.clicker.wordbank'=>1, 'application/vnd.criticaltools.wbs+xml'=>1, 'application/vnd.ctc-posml'=>1, 'application/vnd.cups-ppd'=>1,
		'application/vnd.curl.car'=>1, 'application/vnd.curl.pcurl'=>1, 'application/vnd.dart'=>1, 'application/vnd.data-vision.rdz'=>1, 'application/vnd.dece.data'=>1,
		'application/vnd.dece.data'=>1, 'application/vnd.dece.data'=>1, 'application/vnd.dece.data'=>1, 'application/vnd.dece.ttml+xml'=>1, 'application/vnd.dece.ttml+xml'=>1,
		'application/vnd.dece.unspecified'=>1, 'application/vnd.dece.unspecified'=>1, 'application/vnd.dece.zip'=>1, 'application/vnd.dece.zip'=>1,
		'application/vnd.denovo.fcselayout-link'=>1, 'application/vnd.dna'=>1, 'application/vnd.dolby.mlp'=>1, 'application/vnd.dpgraph'=>1, 'application/vnd.dreamfactory'=>1,
		'application/vnd.ds-keypoint'=>1, 'application/vnd.dvb.ait'=>1, 'application/vnd.dvb.service'=>1, 'application/vnd.dynageo'=>1, 'application/vnd.ecowin.chart'=>1,
		'application/vnd.enliven'=>1, 'application/vnd.epson.esf'=>1, 'application/vnd.epson.msf'=>1, 'application/vnd.epson.quickanime'=>1, 'application/vnd.epson.salt'=>1,
		'application/vnd.epson.ssf'=>1, 'application/vnd.eszigno3+xml'=>1, 'application/vnd.eszigno3+xml'=>1, 'application/vnd.ezpix-album'=>1, 'application/vnd.ezpix-package'=>1,
		'application/vnd.fdf'=>1, 'application/vnd.fdsn.mseed'=>1, 'application/vnd.fdsn.seed'=>1, 'application/vnd.fdsn.seed'=>1, 'application/vnd.flographit'=>1,
		'application/vnd.fluxtime.clip'=>1, 'application/vnd.framemaker'=>1, 'application/vnd.framemaker'=>1, 'application/vnd.framemaker'=>1, 'application/vnd.framemaker'=>1,
		'application/vnd.frogans.fnc'=>1, 'application/vnd.frogans.ltf'=>1, 'application/vnd.fsc.weblaunch'=>1, 'application/vnd.fujitsu.oasys'=>1,
		'application/vnd.fujitsu.oasys2'=>1, 'application/vnd.fujitsu.oasys3'=>1, 'application/vnd.fujitsu.oasysgp'=>1, 'application/vnd.fujitsu.oasysprs'=>1,
		'application/vnd.fujixerox.ddd'=>1, 'application/vnd.fujixerox.docuworks'=>1, 'application/vnd.fujixerox.docuworks.binder'=>1, 'application/vnd.fuzzysheet'=>1,
		'application/vnd.genomatix.tuxedo'=>1, 'application/vnd.geogebra.file'=>1, 'application/vnd.geogebra.tool'=>1, 'application/vnd.geometry-explorer'=>1,
		'application/vnd.geometry-explorer'=>1, 'application/vnd.geonext'=>1, 'application/vnd.geoplan'=>1, 'application/vnd.geospace'=>1, 'application/vnd.gmx'=>1,
		'application/vnd.google-earth.kml+xml'=>1, 'application/vnd.google-earth.kmz'=>1, 'application/vnd.grafeq'=>1, 'application/vnd.grafeq'=>1,
		'application/vnd.groove-account'=>1, 'application/vnd.groove-help'=>1, 'application/vnd.groove-identity-message'=>1, 'application/vnd.groove-injector'=>1,
		'application/vnd.groove-tool-message'=>1, 'application/vnd.groove-tool-template'=>1, 'application/vnd.groove-vcard'=>1, 'application/vnd.hal+xml'=>1,
		'application/vnd.handheld-entertainment+xml'=>1, 'application/vnd.hbci'=>1, 'application/vnd.hhe.lesson-player'=>1, 'application/vnd.hp-hpgl'=>1,
		'application/vnd.hp-hpid'=>1, 'application/vnd.hp-hps'=>1, 'application/vnd.hp-jlyt'=>1, 'application/vnd.hp-pcl'=>1, 'application/vnd.hp-pclxl'=>1,
		'application/vnd.hydrostatix.sof-data'=>1, 'application/vnd.ibm.minipay'=>1, 'application/vnd.ibm.modcap'=>1, 'application/vnd.ibm.modcap'=>1, 'application/vnd.ibm.modcap'=>1,
		'application/vnd.ibm.rights-management'=>1, 'application/vnd.ibm.secure-container'=>1, 'application/vnd.iccprofile'=>1, 'application/vnd.iccprofile'=>1,
		'application/vnd.igloader'=>1, 'application/vnd.immervision-ivp'=>1, 'application/vnd.immervision-ivu'=>1, 'application/vnd.insors.igm'=>1, 'application/vnd.intercon.formnet'=>1,
		'application/vnd.intercon.formnet'=>1, 'application/vnd.intergeo'=>1, 'application/vnd.intu.qbo'=>1, 'application/vnd.intu.qfx'=>1, 'application/vnd.ipunplugged.rcprofile'=>1,
		'application/vnd.irepository.package+xml'=>1, 'application/vnd.is-xpr'=>1, 'application/vnd.isac.fcs'=>1, 'application/vnd.jam'=>1, 'application/vnd.jcp.javame.midlet-rms'=>1,
		'application/vnd.jisp'=>1, 'application/vnd.joost.joda-archive'=>1, 'application/vnd.kahootz'=>1, 'application/vnd.kahootz'=>1, 'application/vnd.kde.karbon'=>1,
		'application/vnd.kde.kchart'=>1, 'application/vnd.kde.kformula'=>1, 'application/vnd.kde.kivio'=>1, 'application/vnd.kde.kontour'=>1, 'application/vnd.kde.kpresenter'=>1,
		'application/vnd.kde.kpresenter'=>1, 'application/vnd.kde.kspread'=>1, 'application/vnd.kde.kword'=>1, 'application/vnd.kde.kword'=>1, 'application/vnd.kenameaapp'=>1,
		'application/vnd.kidspiration'=>1, 'application/vnd.kinar'=>1, 'application/vnd.kinar'=>1, 'application/vnd.koan'=>1, 'application/vnd.koan'=>1, 'application/vnd.koan'=>1,
		'application/vnd.koan'=>1, 'application/vnd.kodak-descriptor'=>1, 'application/vnd.las.las+xml'=>1, 'application/vnd.llamagraphics.life-balance.desktop'=>1,
		'application/vnd.llamagraphics.life-balance.exchange+xml'=>1, 'application/vnd.lotus-1-2-3'=>1, 'application/vnd.lotus-approach'=>1, 'application/vnd.lotus-freelance'=>1,
		'application/vnd.lotus-notes'=>1, 'application/vnd.lotus-organizer'=>1, 'application/vnd.lotus-screencam'=>1, 'application/vnd.lotus-wordpro'=>1,
		'application/vnd.macports.portpkg'=>1, 'application/vnd.mcd'=>1, 'application/vnd.medcalcdata'=>1, 'application/vnd.mediastation.cdkey'=>1, 'application/vnd.mfer'=>1,
		'application/vnd.mfmp'=>1, 'application/vnd.micrografx.flo'=>1, 'application/vnd.micrografx.igx'=>1, 'application/vnd.mif'=>1, 'application/vnd.mobius.daf'=>1,
		'application/vnd.mobius.dis'=>1, 'application/vnd.mobius.mbk'=>1, 'application/vnd.mobius.mqy'=>1, 'application/vnd.mobius.msl'=>1, 'application/vnd.mobius.plc'=>1,
		'application/vnd.mobius.txf'=>1, 'application/vnd.mophun.application'=>1, 'application/vnd.mophun.certificate'=>1, 'application/vnd.mozilla.xul+xml'=>1,
		'application/vnd.ms-artgalry'=>1, 'application/vnd.ms-cab-compressed'=>1, 'application/vnd.ms-excel'=>1, 'application/vnd.ms-excel'=>1, 'application/vnd.ms-excel'=>1,
		'application/vnd.ms-excel'=>1, 'application/vnd.ms-excel'=>1, 'application/vnd.ms-excel'=>1, 'application/vnd.ms-excel.addin.macroenabled.12'=>1,
		'application/vnd.ms-excel.sheet.binary.macroenabled.12'=>1, 'application/vnd.ms-excel.sheet.macroenabled.12'=>1, 'application/vnd.ms-excel.template.macroenabled.12'=>1,
		'application/vnd.ms-fontobject'=>1, 'application/vnd.ms-htmlhelp'=>1, 'application/vnd.ms-ims'=>1, 'application/vnd.ms-lrm'=>1, 'application/vnd.ms-officetheme'=>1,
		'application/vnd.ms-pki.seccat'=>1, 'application/vnd.ms-pki.stl'=>1, 'application/vnd.ms-powerpoint'=>1, 'application/vnd.ms-powerpoint'=>1,
		'application/vnd.ms-powerpoint'=>1, 'application/vnd.ms-powerpoint.addin.macroenabled.12'=>1, 'application/vnd.ms-powerpoint.presentation.macroenabled.12'=>1,
		'application/vnd.ms-powerpoint.slide.macroenabled.12'=>1, 'application/vnd.ms-powerpoint.slideshow.macroenabled.12'=>1,
		'application/vnd.ms-powerpoint.template.macroenabled.12'=>1, 'application/vnd.ms-project'=>1, 'application/vnd.ms-project'=>1,
		'application/vnd.ms-word.document.macroenabled.12'=>1, 'application/vnd.ms-word.template.macroenabled.12'=>1, 'application/vnd.ms-works'=>1,
		'application/vnd.ms-works'=>1, 'application/vnd.ms-works'=>1, 'application/vnd.ms-works'=>1, 'application/vnd.ms-wpl'=>1, 'application/vnd.ms-xpsdocument'=>1,
		'application/vnd.mseq'=>1, 'application/vnd.musician'=>1, 'application/vnd.muvee.style'=>1, 'application/vnd.mynfc'=>1, 'application/vnd.neurolanguage.nlu'=>1,
		'application/vnd.nitf'=>1, 'application/vnd.nitf'=>1, 'application/vnd.noblenet-directory'=>1, 'application/vnd.noblenet-sealer'=>1, 'application/vnd.noblenet-web'=>1,
		'application/vnd.nokia.n-gage.data'=>1, 'application/vnd.nokia.n-gage.symbian.install'=>1, 'application/vnd.nokia.radio-preset'=>1, 'application/vnd.nokia.radio-presets'=>1,
		'application/vnd.novadigm.edm'=>1, 'application/vnd.novadigm.edx'=>1, 'application/vnd.novadigm.ext'=>1, 'application/vnd.oasis.opendocument.chart'=>1,
		'application/vnd.oasis.opendocument.chart-template'=>1, 'application/vnd.oasis.opendocument.database'=>1, 'application/vnd.oasis.opendocument.formula'=>1,
		'application/vnd.oasis.opendocument.formula-template'=>1, 'application/vnd.oasis.opendocument.graphics'=>1, 'application/vnd.oasis.opendocument.graphics-template'=>1,
		'application/vnd.oasis.opendocument.image'=>1, 'application/vnd.oasis.opendocument.image-template'=>1, 'application/vnd.oasis.opendocument.presentation'=>1,
		'application/vnd.oasis.opendocument.presentation-template'=>1, 'application/vnd.oasis.opendocument.spreadsheet'=>1, 'application/vnd.oasis.opendocument.spreadsheet-template'=>1,
		'application/vnd.oasis.opendocument.text'=>1, 'application/vnd.oasis.opendocument.text-master'=>1, 'application/vnd.oasis.opendocument.text-template'=>1,
		'application/vnd.oasis.opendocument.text-web'=>1, 'application/vnd.olpc-sugar'=>1, 'application/vnd.oma.dd2+xml'=>1, 'application/vnd.openofficeorg.extension'=>1,
		'application/vnd.openxmlformats-officedocument.presentationml.presentation'=>1, 'application/vnd.openxmlformats-officedocument.presentationml.slide'=>1,
		'application/vnd.openxmlformats-officedocument.presentationml.slideshow'=>1, 'application/vnd.openxmlformats-officedocument.presentationml.template'=>1,
		'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'=>1, 'application/vnd.openxmlformats-officedocument.spreadsheetml.template'=>1,
		'application/vnd.openxmlformats-officedocument.wordprocessingml.document'=>1, 'application/vnd.openxmlformats-officedocument.wordprocessingml.template'=>1,
		'application/vnd.osgeo.mapguide.package'=>1, 'application/vnd.osgi.dp'=>1, 'application/vnd.osgi.subsystem'=>1, 'application/vnd.palm'=>1, 'application/vnd.palm'=>1,
		'application/vnd.palm'=>1, 'application/vnd.pawaafile'=>1, 'application/vnd.pg.format'=>1, 'application/vnd.pg.osasli'=>1, 'application/vnd.picsel'=>1, 'application/vnd.pmi.widget'=>1,
		'application/vnd.pocketlearn'=>1, 'application/vnd.powerbuilder6'=>1, 'application/vnd.previewsystems.box'=>1, 'application/vnd.proteus.magazine'=>1,
		'application/vnd.publishare-delta-tree'=>1, 'application/vnd.pvi.ptid1'=>1, 'application/vnd.quark.quarkxpress'=>1, 'application/vnd.quark.quarkxpress'=>1,
		'application/vnd.quark.quarkxpress'=>1, 'application/vnd.quark.quarkxpress'=>1, 'application/vnd.quark.quarkxpress'=>1, 'application/vnd.quark.quarkxpress'=>1,
		'application/vnd.realvnc.bed'=>1, 'application/vnd.recordare.musicxml'=>1, 'application/vnd.recordare.musicxml+xml'=>1, 'application/vnd.rig.cryptonote'=>1,
		'application/vnd.rim.cod'=>1, 'application/vnd.rn-realmedia'=>1, 'application/vnd.rn-realmedia-vbr'=>1, 'application/vnd.route66.link66+xml'=>1, 'application/vnd.sailingtracker.track'=>1,
		'application/vnd.seemail'=>1, 'application/vnd.sema'=>1, 'application/vnd.semd'=>1, 'application/vnd.semf'=>1, 'application/vnd.shana.informed.formdata'=>1,
		'application/vnd.shana.informed.formtemplate'=>1, 'application/vnd.shana.informed.interchange'=>1, 'application/vnd.shana.informed.package'=>1, 'application/vnd.simtech-mindmapper'=>1,
		'application/vnd.simtech-mindmapper'=>1, 'application/vnd.smaf'=>1, 'application/vnd.smart.teacher'=>1, 'application/vnd.solent.sdkm+xml'=>1, 'application/vnd.solent.sdkm+xml'=>1,
		'application/vnd.spotfire.dxp'=>1, 'application/vnd.spotfire.sfs'=>1, 'application/vnd.stardivision.calc'=>1, 'application/vnd.stardivision.draw'=>1,
		'application/vnd.stardivision.impress'=>1, 'application/vnd.stardivision.math'=>1, 'application/vnd.stardivision.writer'=>1, 'application/vnd.stardivision.writer'=>1,
		'application/vnd.stardivision.writer-global'=>1, 'application/vnd.stepmania.package'=>1, 'application/vnd.stepmania.stepchart'=>1, 'application/vnd.sun.xml.calc'=>1,
		'application/vnd.sun.xml.calc.template'=>1, 'application/vnd.sun.xml.draw'=>1, 'application/vnd.sun.xml.draw.template'=>1, 'application/vnd.sun.xml.impress'=>1,
		'application/vnd.sun.xml.impress.template'=>1, 'application/vnd.sun.xml.math'=>1, 'application/vnd.sun.xml.writer'=>1, 'application/vnd.sun.xml.writer.global'=>1,
		'application/vnd.sun.xml.writer.template'=>1, 'application/vnd.sus-calendar'=>1, 'application/vnd.sus-calendar'=>1, 'application/vnd.svd'=>1, 'application/vnd.symbian.install'=>1,
		'application/vnd.symbian.install'=>1, 'application/vnd.syncml+xml'=>1, 'application/vnd.syncml.dm+wbxml'=>1, 'application/vnd.syncml.dm+xml'=>1,
		'application/vnd.tao.intent-module-archive'=>1, 'application/vnd.tcpdump.pcap'=>1, 'application/vnd.tcpdump.pcap'=>1, 'application/vnd.tcpdump.pcap'=>1,
		'application/vnd.tmobile-livetv'=>1, 'application/vnd.trid.tpt'=>1, 'application/vnd.triscape.mxs'=>1, 'application/vnd.trueapp'=>1, 'application/vnd.ufdl'=>1, 'application/vnd.ufdl'=>1,
		'application/vnd.uiq.theme'=>1, 'application/vnd.umajin'=>1, 'application/vnd.unity'=>1, 'application/vnd.uoml+xml'=>1, 'application/vnd.vcx'=>1, 'application/vnd.visio'=>1,
		'application/vnd.visio'=>1, 'application/vnd.visio'=>1, 'application/vnd.visio'=>1, 'application/vnd.visionary'=>1, 'application/vnd.vsf'=>1, 'application/vnd.wap.wbxml'=>1,
		'application/vnd.wap.wmlc'=>1, 'application/vnd.wap.wmlscriptc'=>1, 'application/vnd.webturbo'=>1, 'application/vnd.wolfram.player'=>1, 'application/vnd.wordperfect'=>1,
		'application/vnd.wqd'=>1, 'application/vnd.wt.stf'=>1, 'application/vnd.xara'=>1, 'application/vnd.xfdl'=>1, 'application/vnd.yamaha.hv-dic'=>1, 'application/vnd.yamaha.hv-script'=>1,
		'application/vnd.yamaha.hv-voice'=>1, 'application/vnd.yamaha.openscoreformat'=>1, 'application/vnd.yamaha.openscoreformat.osfpvg+xml'=>1, 'application/vnd.yamaha.smaf-audio'=>1,
		'application/vnd.yamaha.smaf-phrase'=>1, 'application/vnd.yellowriver-custom-menu'=>1, 'application/vnd.zul'=>1, 'application/vnd.zul'=>1, 'application/vnd.zzazz.deck+xml'=>1,
		'application/voicexml+xml'=>1, 'application/widget'=>1, 'application/winhlp'=>1, 'application/wsdl+xml'=>1, 'application/wspolicy+xml'=>1, 'application/x-7z-compressed'=>1,
		'application/x-abiword'=>1, 'application/x-ace-compressed'=>1, 'application/x-apple-diskimage'=>1, 'application/x-authorware-bin'=>1, 'application/x-authorware-bin'=>1,
		'application/x-authorware-bin'=>1, 'application/x-authorware-bin'=>1, 'application/x-authorware-map'=>1, 'application/x-authorware-seg'=>1, 'application/x-bcpio'=>1,
		'application/x-bittorrent'=>1, 'application/x-blorb'=>1, 'application/x-blorb'=>1, 'application/x-bzip'=>1, 'application/x-bzip2'=>1, 'application/x-bzip2'=>1, 'application/x-cbr'=>1,
		'application/x-cbr'=>1, 'application/x-cbr'=>1, 'application/x-cbr'=>1, 'application/x-cbr'=>1, 'application/x-cdlink'=>1, 'application/x-cfs-compressed'=>1, 'application/x-chat'=>1,
		'application/x-chess-pgn'=>1, 'application/x-conference'=>1, 'application/x-cpio'=>1, 'application/x-csh'=>1, 'application/x-debian-package'=>1, 'application/x-debian-package'=>1,
		'application/x-dgc-compressed'=>1, 'application/x-director'=>1, 'application/x-director'=>1, 'application/x-director'=>1, 'application/x-director'=>1, 'application/x-director'=>1,
		'application/x-director'=>1, 'application/x-director'=>1, 'application/x-director'=>1, 'application/x-director'=>1, 'application/x-doom'=>1, 'application/x-dtbncx+xml'=>1,
		'application/x-dtbook+xml'=>1, 'application/x-dtbresource+xml'=>1, 'application/x-dvi'=>1, 'application/x-envoy'=>1, 'application/x-eva'=>1, 'application/x-font-bdf'=>1,
		'application/x-font-ghostscript'=>1, 'application/x-font-linux-psf'=>1, 'application/x-font-otf'=>1, 'application/x-font-pcf'=>1, 'application/x-font-snf'=>1,
		'application/x-font-ttf'=>1, 'application/x-font-ttf'=>1, 'application/x-font-type1'=>1, 'application/x-font-type1'=>1, 'application/x-font-type1'=>1, 'application/x-font-type1'=>1,
		'application/x-font-woff'=>1, 'application/x-freearc'=>1, 'application/x-futuresplash'=>1, 'application/x-gca-compressed'=>1, 'application/x-glulx'=>1, 'application/x-gnumeric'=>1,
		'application/x-gramps-xml'=>1, 'application/x-gtar'=>1, 'application/x-hdf'=>1, 'application/x-install-instructions'=>1, 'application/x-iso9660-image'=>1,
		'application/x-java-jnlp-file'=>1, 'application/x-latex'=>1, 'application/x-lzh-compressed'=>1, 'application/x-lzh-compressed'=>1, 'application/x-mie'=>1,
		'application/x-mobipocket-ebook'=>1, 'application/x-mobipocket-ebook'=>1, 'application/x-ms-application'=>1, 'application/x-ms-shortcut'=>1, 'application/x-ms-wmd'=>1,
		'application/x-ms-wmz'=>1, 'application/x-ms-xbap'=>1, 'application/x-msaccess'=>1, 'application/x-msbinder'=>1, 'application/x-mscardfile'=>1, 'application/x-msclip'=>1,
		'application/x-msdownload'=>1, 'application/x-msdownload'=>1, 'application/x-msdownload'=>1, 'application/x-msdownload'=>1, 'application/x-msdownload'=>1, 'application/x-msmediaview'=>1,
		'application/x-msmediaview'=>1, 'application/x-msmediaview'=>1, 'application/x-msmetafile'=>1, 'application/x-msmetafile'=>1, 'application/x-msmetafile'=>1, 'application/x-msmetafile'=>1,
		'application/x-msmoney'=>1, 'application/x-mspublisher'=>1, 'application/x-msschedule'=>1, 'application/x-msterminal'=>1, 'application/x-mswrite'=>1, 'application/x-netcdf'=>1,
		'application/x-netcdf'=>1, 'application/x-nzb'=>1, 'application/x-pkcs12'=>1, 'application/x-pkcs12'=>1, 'application/x-pkcs7-certificates'=>1, 'application/x-pkcs7-certificates'=>1,
		'application/x-pkcs7-certreqresp'=>1, 'application/x-rar-compressed'=>1, 'application/x-research-info-systems'=>1, 'application/x-sh'=>1, 'application/x-shar'=>1,
		'application/x-shockwave-flash'=>1, 'application/x-silverlight-app'=>1, 'application/x-silverlight-2'=>1, 'application/x-sql'=>1, 'application/x-stuffit'=>1, 'application/x-stuffitx'=>1,
		'application/x-subrip'=>1, 'application/x-sv4cpio'=>1, 'application/x-sv4crc'=>1, 'application/x-t3vm-image'=>1, 'application/x-tads'=>1, 'application/x-tar'=>1, 'application/x-tcl'=>1,
		'application/x-tex'=>1, 'application/x-tex-tfm'=>1, 'application/x-texinfo'=>1, 'application/x-texinfo'=>1, 'application/x-tgif'=>1, 'application/x-ustar'=>1, 'application/x-wais-source'=>1,
		'application/x-x509-ca-cert'=>1, 'application/x-x509-ca-cert'=>1, 'application/x-xfig'=>1, 'application/x-xliff+xml'=>1, 'application/x-xpinstall'=>1, 'application/x-xz'=>1,
		'application/x-zmachine'=>1, 'application/x-zmachine'=>1, 'application/x-zmachine'=>1, 'application/x-zmachine'=>1, 'application/x-zmachine'=>1, 'application/x-zmachine'=>1,
		'application/x-zmachine'=>1, 'application/x-zmachine'=>1, 'application/xaml+xml'=>1, 'application/xcap-diff+xml'=>1, 'application/xenc+xml'=>1, 'application/xhtml+xml'=>1,
		'application/xhtml+xml'=>1, 'application/xml'=>1, 'application/xml'=>1, 'application/xml-dtd'=>1, 'application/xop+xml'=>1, 'application/xproc+xml'=>1, 'application/xslt+xml'=>1,
		'application/xspf+xml'=>1, 'application/xv+xml'=>1, 'application/xv+xml'=>1, 'application/xv+xml'=>1, 'application/xv+xml'=>1, 'application/yang'=>1, 'application/yin+xml'=>1,
		'application/zip'=>1, 'audio/adpcm'=>1, 'audio/basic'=>1, 'audio/basic'=>1, 'audio/midi'=>1, 'audio/midi'=>1, 'audio/midi'=>1, 'audio/midi'=>1, 'audio/mp4'=>1, 'audio/mpeg'=>1,
		'audio/mpeg'=>1, 'audio/mpeg'=>1, 'audio/mpeg'=>1, 'audio/mpeg'=>1, 'audio/mpeg'=>1, 'audio/ogg'=>1, 'audio/ogg'=>1, 'audio/ogg'=>1, 'audio/s3m'=>1, 'audio/silk'=>1,
		'audio/vnd.dece.audio'=>1, 'audio/vnd.dece.audio'=>1, 'audio/vnd.digital-winds'=>1, 'audio/vnd.dra'=>1, 'audio/vnd.dts'=>1, 'audio/vnd.dts.hd'=>1, 'audio/vnd.lucent.voice'=>1,
		'audio/vnd.ms-playready.media.pya'=>1, 'audio/vnd.nuera.ecelp4800'=>1, 'audio/vnd.nuera.ecelp7470'=>1, 'audio/vnd.nuera.ecelp9600'=>1, 'audio/vnd.rip'=>1, 'audio/webm'=>1,
		'audio/x-aac'=>1, 'audio/x-aiff'=>1, 'audio/x-aiff'=>1, 'audio/x-aiff'=>1, 'audio/x-caf'=>1, 'audio/x-flac'=>1, 'audio/x-matroska'=>1, 'audio/x-mpegurl'=>1, 'audio/x-ms-wax'=>1,
		'audio/x-ms-wma'=>1, 'audio/x-pn-realaudio'=>1, 'audio/x-pn-realaudio'=>1, 'audio/x-pn-realaudio-plugin'=>1, 'audio/x-wav'=>1, 'audio/xm'=>1, 'chemical/x-cdx'=>1, 'chemical/x-cif'=>1,
		'chemical/x-cmdf'=>1, 'chemical/x-cml'=>1, 'chemical/x-csml'=>1, 'chemical/x-xyz'=>1, 'image/bmp'=>1, 'image/cgm'=>1, 'image/g3fax'=>1, 'image/gif'=>1, 'image/ief'=>1, 'image/jpeg'=>1,
		'image/jpeg'=>1, 'image/jpeg'=>1, 'image/ktx'=>1, 'image/png'=>1, 'image/prs.btif'=>1, 'image/sgi'=>1, 'image/svg+xml'=>1, 'image/svg+xml'=>1, 'image/tiff'=>1, 'image/tiff'=>1,
		'image/vnd.adobe.photoshop'=>1, 'image/vnd.dece.graphic'=>1, 'image/vnd.dece.graphic'=>1, 'image/vnd.dece.graphic'=>1, 'image/vnd.dece.graphic'=>1, 'image/vnd.dvb.subtitle'=>1,
		'image/vnd.djvu'=>1, 'image/vnd.djvu'=>1, 'image/vnd.dwg'=>1, 'image/vnd.dxf'=>1, 'image/vnd.fastbidsheet'=>1, 'image/vnd.fpx'=>1, 'image/vnd.fst'=>1, 'image/vnd.fujixerox.edmics-mmr'=>1,
		'image/vnd.fujixerox.edmics-rlc'=>1, 'image/vnd.ms-modi'=>1, 'image/vnd.ms-photo'=>1, 'image/vnd.net-fpx'=>1, 'image/vnd.wap.wbmp'=>1, 'image/vnd.xiff'=>1, 'image/webp'=>1,
		'image/x-3ds'=>1, 'image/x-cmu-raster'=>1, 'image/x-cmx'=>1, 'image/x-freehand'=>1, 'image/x-freehand'=>1, 'image/x-freehand'=>1, 'image/x-freehand'=>1, 'image/x-freehand'=>1,
		'image/x-icon'=>1, 'image/x-mrsid-image'=>1, 'image/x-pcx'=>1, 'image/x-pict'=>1, 'image/x-pict'=>1, 'image/x-portable-anymap'=>1, 'image/x-portable-bitmap'=>1,
		'image/x-portable-graymap'=>1, 'image/x-portable-pixmap'=>1, 'image/x-rgb'=>1, 'image/x-tga'=>1, 'image/x-xbitmap'=>1, 'image/x-xpixmap'=>1, 'image/x-xwindowdump'=>1,
		'message/rfc822'=>1, 'message/rfc822'=>1, 'model/iges'=>1, 'model/iges'=>1, 'model/mesh'=>1, 'model/mesh'=>1, 'model/mesh'=>1, 'model/vnd.collada+xml'=>1, 'model/vnd.dwf'=>1,
		'model/vnd.gdl'=>1, 'model/vnd.gtw'=>1, 'model/vnd.mts'=>1, 'model/vnd.vtu'=>1, 'model/vrml'=>1, 'model/vrml'=>1, 'model/x3d+binary'=>1, 'model/x3d+binary'=>1, 'model/x3d+vrml'=>1,
		'model/x3d+vrml'=>1, 'model/x3d+xml'=>1, 'model/x3d+xml'=>1, 'video/3gpp'=>1, 'video/3gpp2'=>1, 'video/h261'=>1, 'video/h263'=>1, 'video/h264'=>1, 'video/jpeg'=>1, 'video/jpm'=>1,
		'video/jpm'=>1, 'video/mj2'=>1, 'video/mj2'=>1, 'video/mp4'=>1, 'video/mp4'=>1, 'video/mp4'=>1, 'video/mpeg'=>1, 'video/mpeg'=>1, 'video/mpeg'=>1, 'video/mpeg'=>1, 'video/mpeg'=>1,
		'video/ogg'=>1, 'video/quicktime'=>1, 'video/quicktime'=>1, 'video/vnd.dece.hd'=>1, 'video/vnd.dece.hd'=>1, 'video/vnd.dece.mobile'=>1, 'video/vnd.dece.mobile'=>1, 'video/vnd.dece.pd'=>1,
		'video/vnd.dece.pd'=>1, 'video/vnd.dece.sd'=>1, 'video/vnd.dece.sd'=>1, 'video/vnd.dece.video'=>1, 'video/vnd.dece.video'=>1, 'video/vnd.dvb.file'=>1, 'video/vnd.fvt'=>1,
		'video/vnd.mpegurl'=>1, 'video/vnd.mpegurl'=>1, 'video/vnd.ms-playready.media.pyv'=>1, 'video/vnd.uvvu.mp4'=>1, 'video/vnd.uvvu.mp4'=>1, 'video/vnd.vivo'=>1, 'video/webm'=>1,
		'video/x-f4v'=>1, 'video/x-fli'=>1, 'video/x-flv'=>1, 'video/x-m4v'=>1, 'video/x-matroska'=>1, 'video/x-matroska'=>1, 'video/x-matroska'=>1, 'video/x-mng'=>1, 'video/x-ms-asf'=>1,
		'video/x-ms-asf'=>1, 'video/x-ms-vob'=>1, 'video/x-ms-wm'=>1, 'video/x-ms-wmv'=>1, 'video/x-ms-wmx'=>1, 'video/x-ms-wvx'=>1, 'video/x-msvideo'=>1, 'video/x-sgi-movie'=>1,
		'video/x-smv'=>1, 'x-conference/x-cooltalk'=>1
	);
	var $extList = array('ez'=>1, 'aw'=>1, 'atom'=>1, 'atomcat'=>1, 'atomsvc'=>1, 'ccxml'=>1, 'cdmia'=>1, 'cdmic'=>1, 'cdmid'=>1, 'cdmio'=>1, 'cdmiq'=>1, 'cu'=>1, 'davmount'=>1,
		'dbk'=>1, 'dssc'=>1, 'xdssc'=>1, 'ecma'=>1, 'emma'=>1, 'epub'=>1, 'exi'=>1, 'pfr'=>1, 'gml'=>1, 'gpx'=>1, 'gxf'=>1, 'stk'=>1, 'ink'=>1, 'inkml'=>1, 'ipfix'=>1, 'jar'=>1,
		'ser'=>1, 'class'=>1, 'js'=>1, 'json'=>1, 'jsonml'=>1, 'lostxml'=>1, 'hqx'=>1, 'cpt'=>1, 'mads'=>1, 'mrc'=>1, 'mrcx'=>1, 'ma'=>1, 'nb'=>1, 'mb'=>1, 'mathml'=>1, 'mbox'=>1,
		'mscml'=>1, 'metalink'=>1, 'meta4'=>1, 'mets'=>1, 'mods'=>1, 'm21 mp21'=>1, 'mp4s'=>1, 'doc dot'=>1, 'mxf'=>1, 'bin'=>1, 'dms'=>1, 'lrf'=>1, 'mar'=>1, 'so'=>1, 'dist'=>1,
		'distz'=>1, 'pkg'=>1, 'bpk'=>1, 'dump'=>1, 'elc'=>1, 'deploy'=>1, 'oda'=>1, 'opf'=>1, 'ogx'=>1, 'omdoc'=>1, 'onetoc'=>1, 'onetoc2'=>1, 'onetmp'=>1, 'onepkg'=>1, 'oxps'=>1,
		'xer'=>1, 'pdf'=>1, 'pgp'=>1, 'asc'=>1, 'sig'=>1, 'prf'=>1, 'p10'=>1, 'p7m'=>1, 'p7c'=>1, 'p7s'=>1, 'p8'=>1, 'ac'=>1, 'cer'=>1, 'crl'=>1, 'pkipath'=>1, 'pki'=>1, 'pls'=>1,
		'ai'=>1, 'eps'=>1, 'ps'=>1, 'cww'=>1, 'pskcxml'=>1, 'rdf'=>1, 'rif'=>1, 'rnc'=>1, 'rl'=>1, 'rld'=>1, 'rs'=>1, 'gbr'=>1, 'mft'=>1, 'roa'=>1, 'rsd'=>1, 'rss'=>1, 'rtf'=>1,
		'sbml'=>1, 'scq'=>1, 'scs'=>1, 'spq'=>1, 'spp'=>1, 'sdp'=>1, 'setpay'=>1, 'setreg'=>1, 'shf'=>1, 'smi'=>1, 'smil'=>1, 'rq'=>1, 'srx'=>1, 'gram'=>1, 'grxml'=>1, 'sru'=>1,
		'ssdl'=>1, 'ssml'=>1, 'tei'=>1, 'teicorpus'=>1, 'tfi'=>1, 'tsd'=>1, 'plb'=>1, 'psb'=>1, 'pvb'=>1, 'tcap'=>1, 'pwn'=>1, 'aso'=>1, 'imp'=>1, 'acu'=>1, 'atc'=>1, 'acutc'=>1,
		'air'=>1, 'fcdt'=>1, 'fxp'=>1, 'fxpl'=>1, 'xdp'=>1, 'xfdf'=>1, 'ahead'=>1, 'azf'=>1, 'azs'=>1, 'azw'=>1, 'acc'=>1, 'ami'=>1, 'apk'=>1, 'cii'=>1, 'fti'=>1, 'atx'=>1, 'mpkg'=>1,
		'm3u8'=>1, 'swi'=>1, 'iota'=>1, 'aep'=>1, 'mpm'=>1, 'bmi'=>1, 'rep'=>1, 'cdxml'=>1, 'mmd'=>1, 'cdy'=>1, 'cla'=>1, 'rp9'=>1, 'c4g'=>1, 'c4d'=>1, 'c4f'=>1, 'c4p'=>1, 'c4u'=>1,
		'c11amc'=>1, 'c11amz'=>1, 'csp'=>1, 'cdbcmsg'=>1, 'cmc'=>1, 'clkx'=>1, 'clkk'=>1, 'clkp'=>1, 'clkt'=>1, 'clkw'=>1, 'wbs'=>1, 'pml'=>1, 'ppd'=>1, 'car'=>1, 'pcurl'=>1, 'dart'=>1,
		'rdz'=>1, 'uvf'=>1, 'uvvf'=>1, 'uvd'=>1, 'uvvd'=>1, 'uvt'=>1, 'uvvt'=>1, 'uvx'=>1, 'uvvx'=>1, 'uvz'=>1, 'uvvz'=>1, 'fe_launch'=>1, 'dna'=>1, 'mlp'=>1, 'dpg'=>1, 'dfac'=>1,
		'kpxx'=>1, 'ait'=>1, 'svc'=>1, 'geo'=>1, 'mag'=>1, 'nml'=>1, 'esf'=>1, 'msf'=>1, 'qam'=>1, 'slt'=>1, 'ssf'=>1, 'es3'=>1, 'et3'=>1, 'ez2'=>1, 'ez3'=>1, 'fdf'=>1, 'mseed'=>1,
		'seed'=>1, 'dataless'=>1, 'gph'=>1, 'ftc'=>1, 'fm'=>1, 'frame'=>1, 'maker'=>1, 'book'=>1, 'fnc'=>1, 'ltf'=>1, 'fsc'=>1, 'oas'=>1, 'oa2'=>1, 'oa3'=>1, 'fg5'=>1, 'bh2'=>1, 'ddd'=>1,
		'xdw'=>1, 'xbd'=>1, 'fzs'=>1, 'txd'=>1, 'ggb'=>1, 'ggt'=>1, 'gex'=>1, 'gre'=>1, 'gxt'=>1, 'g2w'=>1, 'g3w'=>1, 'gmx'=>1, 'kml'=>1, 'kmz'=>1, 'gqf'=>1, 'gqs'=>1, 'gac'=>1, 'ghf'=>1,
		'gim'=>1, 'grv'=>1, 'gtm'=>1, 'tpl'=>1, 'vcg'=>1, 'hal'=>1, 'zmm'=>1, 'hbci'=>1, 'les'=>1, 'hpgl'=>1, 'hpid'=>1, 'hps'=>1, 'jlt'=>1, 'pcl'=>1, 'pclxl'=>1, 'sfd-hdstx'=>1, 'mpy'=>1,
		'afp'=>1, 'listafp'=>1, 'list3820'=>1, 'irm'=>1, 'sc'=>1, 'icc'=>1, 'icm'=>1, 'igl'=>1, 'ivp'=>1, 'ivu'=>1, 'igm'=>1, 'xpw'=>1, 'xpx'=>1, 'i2g'=>1, 'qbo'=>1, 'qfx'=>1,
		'rcprofile'=>1, 'irp'=>1, 'xpr'=>1, 'fcs'=>1, 'jam'=>1, 'rms'=>1, 'jisp'=>1, 'joda'=>1, 'ktz'=>1, 'ktr'=>1, 'karbon'=>1, 'chrt'=>1, 'kfo'=>1, 'flw'=>1, 'kon'=>1, 'kpr'=>1, 'kpt'=>1,
		'ksp'=>1, 'kwd'=>1, 'kwt'=>1, 'htke'=>1, 'kia'=>1, 'kne'=>1, 'knp'=>1, 'skp'=>1, 'skd'=>1, 'skt'=>1, 'skm'=>1, 'sse'=>1, 'lasxml'=>1, 'lbd'=>1, 'lbe'=>1, '123'=>1, 'apr'=>1,
		'pre'=>1, 'nsf'=>1, 'org'=>1, 'scm'=>1, 'lwp'=>1, 'portpkg'=>1, 'mcd'=>1, 'mc1'=>1, 'cdkey'=>1, 'mwf'=>1, 'mfm'=>1, 'flo'=>1, 'igx'=>1, 'mif'=>1, 'daf'=>1, 'dis'=>1, 'mbk'=>1,
		'mqy'=>1, 'msl'=>1, 'plc'=>1, 'txf'=>1, 'mpn'=>1, 'mpc'=>1, 'xul'=>1, 'cil'=>1, 'cab'=>1, 'xls'=>1, 'xlm'=>1, 'xla'=>1, 'xlc'=>1, 'xlt'=>1, 'xlw'=>1, 'xlam'=>1, 'xlsb'=>1, 'xlsm'=>1,
		'xltm'=>1, 'eot'=>1, 'chm'=>1, 'ims'=>1, 'lrm'=>1, 'thmx'=>1, 'cat'=>1, 'stl'=>1, 'ppt'=>1, 'pps'=>1, 'pot'=>1, 'ppam'=>1, 'pptm'=>1, 'sldm'=>1, 'ppsm'=>1, 'potm'=>1, 'mpp'=>1,
		'mpt'=>1, 'docm'=>1, 'dotm'=>1, 'wps'=>1, 'wks'=>1, 'wcm'=>1, 'wdb'=>1, 'wpl'=>1, 'xps'=>1, 'mseq'=>1, 'mus'=>1, 'msty'=>1, 'taglet'=>1, 'nlu'=>1, 'nitf'=>1, 'nitf'=>1, 'nnd'=>1,
		'nns'=>1, 'nnw'=>1, 'ngdat'=>1, 'n-gage'=>1, 'rpst'=>1, 'rpss'=>1, 'edm'=>1, 'edx'=>1, 'ext'=>1, 'odc'=>1, 'otc'=>1, 'odb'=>1, 'odf'=>1, 'odft'=>1, 'odg'=>1, 'otg'=>1, 'odi'=>1,
		'oti'=>1, 'odp'=>1, 'otp'=>1, 'ods'=>1, 'ots'=>1, 'odt'=>1, 'odm'=>1, 'ott'=>1, 'oth'=>1, 'xo'=>1, 'dd2'=>1, 'oxt'=>1, 'pptx'=>1, 'sldx'=>1, 'ppsx'=>1, 'potx'=>1, 'xlsx'=>1, 'xltx'=>1,
		'docx'=>1, 'dotx'=>1, 'mgp'=>1, 'dp'=>1, 'esa'=>1, 'pdb'=>1, 'pqa'=>1, 'oprc'=>1, 'paw'=>1, 'str'=>1, 'ei6'=>1, 'efif'=>1, 'wg'=>1, 'plf'=>1, 'pbd'=>1, 'box'=>1, 'mgz'=>1, 'qps'=>1,
		'ptid'=>1, 'qxd'=>1, 'qxt'=>1, 'qwd'=>1, 'qwt'=>1, 'qxl'=>1, 'qxb'=>1, 'bed'=>1, 'mxl'=>1, 'musicxml'=>1, 'cryptonote'=>1, 'cod'=>1, 'rm'=>1, 'rmvb'=>1, 'link66'=>1, 'st'=>1, 'see'=>1,
		'sema'=>1, 'semd'=>1, 'semf'=>1, 'ifm'=>1, 'itp'=>1, 'iif'=>1, 'ipk'=>1, 'twd'=>1, 'twds'=>1, 'mmf'=>1, 'teacher'=>1, 'sdkm'=>1, 'sdkd'=>1, 'dxp'=>1, 'sfs'=>1, 'sdc'=>1, 'sda'=>1,
		'sdd'=>1, 'smf'=>1, 'sdw'=>1, 'vor'=>1, 'sgl'=>1, 'smzip'=>1, 'sm'=>1, 'sxc'=>1, 'stc'=>1, 'sxd'=>1, 'std'=>1, 'sxi'=>1, 'sti'=>1, 'sxm'=>1, 'sxw'=>1, 'sxg'=>1, 'stw'=>1, 'sus'=>1,
		'susp'=>1, 'svd'=>1, 'sis'=>1, 'sisx'=>1, 'xsm'=>1, 'bdm'=>1, 'xdm'=>1, 'tao'=>1, 'pcap'=>1, 'cap'=>1, 'dmp'=>1, 'tmo'=>1, 'tpt'=>1, 'mxs'=>1, 'tra'=>1, 'ufd'=>1, 'ufdl'=>1, 'utz'=>1,
		'umj'=>1, 'unityweb'=>1, 'uoml'=>1, 'vcx'=>1, 'vsd'=>1, 'vst'=>1, 'vss'=>1, 'vsw'=>1, 'vis'=>1, 'vsf'=>1, 'wbxml'=>1, 'wmlc'=>1, 'wmlsc'=>1, 'wtb'=>1, 'nbp'=>1, 'wpd'=>1, 'wqd'=>1,
		'stf'=>1, 'xar'=>1, 'xfdl'=>1, 'hvd'=>1, 'hvs'=>1, 'hvp'=>1, 'osf'=>1, 'osfpvg'=>1, 'saf'=>1, 'spf'=>1, 'cmp'=>1, 'zir'=>1, 'zirz'=>1, 'zaz'=>1, 'vxml'=>1, 'wgt'=>1, 'hlp'=>1, 'wsdl'=>1,
		'wspolicy'=>1, '7z'=>1, 'abw'=>1, 'ace'=>1, 'dmg'=>1, 'aab'=>1, 'x32'=>1, 'u32'=>1, 'vox'=>1, 'aam'=>1, 'aas'=>1, 'bcpio'=>1, 'torrent'=>1, 'blb'=>1, 'blorb'=>1, 'bz'=>1, 'bz2'=>1,
		'boz'=>1, 'cbr'=>1, 'cba'=>1, 'cbt'=>1, 'cbz'=>1, 'cb7'=>1, 'vcd'=>1, 'cfs'=>1, 'chat'=>1, 'pgn'=>1, 'nsc'=>1, 'cpio'=>1, 'csh'=>1, 'deb'=>1, 'udeb'=>1, 'dgc'=>1, 'dir'=>1, 'dcr'=>1,
		'dxr'=>1, 'cst'=>1, 'cct'=>1, 'cxt'=>1, 'w3d'=>1, 'fgd'=>1, 'swa'=>1, 'wad'=>1, 'ncx'=>1, 'dtb'=>1, 'res'=>1, 'dvi'=>1, 'evy'=>1, 'eva'=>1, 'bdf'=>1, 'gsf'=>1, 'psf'=>1, 'otf'=>1,
		'pcf'=>1, 'snf'=>1, 'ttf'=>1, 'ttc'=>1, 'pfa'=>1, 'pfb'=>1, 'pfm'=>1, 'afm'=>1, 'woff'=>1, 'arc'=>1, 'spl'=>1, 'gca'=>1, 'ulx'=>1, 'gnumeric'=>1, 'gramps'=>1, 'gtar'=>1, 'hdf'=>1,
		'install'=>1, 'iso'=>1, 'jnlp'=>1, 'latex'=>1, 'lzh'=>1, 'lha'=>1, 'mie'=>1, 'prc'=>1, 'mobi'=>1, 'application'=>1, 'lnk'=>1, 'wmd'=>1, 'wmz'=>1, 'xbap'=>1, 'mdb'=>1, 'obd'=>1,
		'crd'=>1, 'clp'=>1, 'exe'=>1, 'dll'=>1, 'com'=>1, 'bat'=>1, 'msi'=>1, 'mvb'=>1, 'm13'=>1, 'm14'=>1, 'wmf'=>1, 'wmz'=>1, 'emf'=>1, 'emz'=>1, 'mny'=>1, 'pub'=>1, 'scd'=>1, 'trm'=>1,
		'wri'=>1, 'nc'=>1, 'cdf'=>1, 'nzb'=>1, 'p12'=>1, 'pfx'=>1, 'p7b'=>1, 'spc'=>1, 'p7r'=>1, 'rar'=>1, 'ris'=>1, 'sh'=>1, 'shar'=>1, 'swf'=>1, 'xap'=>1, 'sql'=>1, 'sit'=>1, 'sitx'=>1,
		'srt'=>1, 'sv4cpio'=>1, 'sv4crc'=>1, 't3'=>1, 'gam'=>1, 'tar'=>1, 'tcl'=>1, 'tex'=>1, 'tfm'=>1, 'texinfo'=>1, 'texi'=>1, 'obj'=>1, 'ustar'=>1, 'src'=>1, 'der'=>1, 'crt'=>1, 'fig'=>1,
		'xlf'=>1, 'xpi'=>1, 'xz'=>1, 'z1'=>1, 'z2'=>1, 'z3'=>1, 'z4'=>1, 'z5'=>1, 'z6'=>1, 'z7'=>1, 'z8'=>1, 'xaml'=>1, 'xdf'=>1, 'xenc'=>1, 'xhtml'=>1, 'xht'=>1, 'xml'=>1, 'xsl'=>1, 'dtd'=>1,
		'xop'=>1, 'xpl'=>1, 'xslt'=>1, 'xspf'=>1, 'mxml'=>1, 'xhvml'=>1, 'xvml'=>1, 'xvm'=>1, 'yang'=>1, 'yin'=>1, 'zip'=>1, 'adp'=>1, 'au'=>1, 'snd'=>1, 'mid'=>1, 'midi'=>1, 'kar'=>1, 'rmi'=>1,
		'mp4a'=>1, 'mpga'=>1, 'mp2'=>1, 'mp2a'=>1, 'mp3'=>1, 'm2a'=>1, 'm3a'=>1, 'oga'=>1, 'ogg'=>1, 'spx'=>1, 's3m'=>1, 'sil'=>1, 'uva'=>1, 'uvva'=>1, 'eol'=>1, 'dra'=>1, 'dts'=>1, 'dtshd'=>1,
		'lvp'=>1, 'pya'=>1, 'ecelp4800'=>1, 'ecelp7470'=>1, 'ecelp9600'=>1, 'rip'=>1, 'weba'=>1, 'aac'=>1, 'aif'=>1, 'aiff'=>1, 'aifc'=>1, 'caf'=>1, 'flac'=>1, 'mka'=>1, 'm3u'=>1, 'wax'=>1,
		'wma'=>1, 'ram'=>1, 'ra'=>1, 'rmp'=>1, 'wav'=>1, 'xm'=>1, 'cdx'=>1, 'cif'=>1, 'cmdf'=>1, 'cml'=>1, 'csml'=>1, 'xyz'=>1, 'bmp'=>1, 'cgm'=>1, 'g3'=>1, 'gif'=>1, 'ief'=>1, 'jpeg'=>1,
		'jpg'=>1, 'jpe'=>1, 'ktx'=>1, 'png'=>1, 'btif'=>1, 'sgi'=>1, 'svg'=>1, 'svgz'=>1, 'tiff'=>1, 'tif'=>1, 'psd'=>1, 'uvi'=>1, 'uvvi'=>1, 'uvg'=>1, 'uvvg'=>1, 'sub'=>1, 'djvu'=>1, 'djv'=>1,
		'dwg'=>1, 'dxf'=>1, 'fbs'=>1, 'fpx'=>1, 'fst'=>1, 'mmr'=>1, 'rlc'=>1, 'mdi'=>1, 'wdp'=>1, 'npx'=>1, 'wbmp'=>1, 'xif'=>1, 'webp'=>1, '3ds'=>1, 'ras'=>1, 'cmx'=>1, 'fh'=>1, 'fhc'=>1,
		'fh4'=>1, 'fh5'=>1, 'fh7'=>1, 'ico'=>1, 'sid'=>1, 'pcx'=>1, 'pic'=>1, 'pct'=>1, 'pnm'=>1, 'pbm'=>1, 'pgm'=>1, 'ppm'=>1, 'rgb'=>1, 'tga'=>1, 'xbm'=>1, 'xpm'=>1, 'xwd'=>1, 'eml'=>1,
		'mime'=>1, 'igs'=>1, 'iges'=>1, 'msh'=>1, 'mesh'=>1, 'silo'=>1, 'dae'=>1, 'dwf'=>1, 'gdl'=>1, 'gtw'=>1, 'mts'=>1, 'vtu'=>1, 'wrl'=>1, 'vrml'=>1, 'x3db'=>1, 'x3dbz'=>1, 'x3dv'=>1,
		'x3dvz'=>1, 'x3d'=>1, 'x3dz'=>1, '3gp'=>1, '3g2'=>1, 'h261'=>1, 'h263'=>1, 'h264'=>1, 'jpgv'=>1, 'jpm'=>1, 'jpgm'=>1, 'mj2'=>1, 'mjp2'=>1, 'mp4'=>1, 'mp4v'=>1, 'mpg4'=>1, 'mpeg'=>1,
		'mpg'=>1, 'mpe'=>1, 'm1v'=>1, 'm2v'=>1, 'ogv'=>1, 'qt'=>1, 'mov'=>1, 'uvh'=>1, 'uvvh'=>1, 'uvm'=>1, 'uvvm'=>1, 'uvp'=>1, 'uvvp'=>1, 'uvs'=>1, 'uvvs'=>1, 'uvv'=>1, 'uvvv'=>1, 'dvb'=>1,
		'fvt'=>1, 'mxu'=>1, 'm4u'=>1, 'pyv'=>1, 'uvu'=>1, 'uvvu'=>1, 'viv'=>1, 'webm'=>1, 'f4v'=>1, 'fli'=>1, 'flv'=>1, 'm4v'=>1, 'mkv'=>1, 'mk3d'=>1, 'mks'=>1, 'mng'=>1, 'asf'=>1, 'asx'=>1,
		'vob'=>1, 'wm'=>1, 'wmv'=>1, 'wmx'=>1, 'wvx'=>1, 'avi'=>1, 'movie'=>1, 'smv'=>1, 'ice'=>1,
	);

	/**
	 * @constructor
	 * @return void
	 */
	function EmbedFilter()
	{
		$this->_makeWhiteDomainList();

		include FileHandler::getRealPath($this->whiteUrlCacheFile);
		$this->whiteUrlList = $whiteUrlList;
		$this->whiteIframeUrlList = $whiteIframeUrlList;
	}

	/**
	 * Return EmbedFilter object
	 * This method for singleton
	 * @return EmbedFilter
	 */
	function getInstance()
	{
		if(!isset($GLOBALS['__EMBEDFILTER_INSTANCE__']))
		{
			$GLOBALS['__EMBEDFILTER_INSTANCE__'] = new EmbedFilter();
		}
		return $GLOBALS['__EMBEDFILTER_INSTANCE__'];
	}

	/**
	 * Check the content.
	 * @return void
	 */
	function check(&$content)
	{
		$this->checkObjectTag($content);
		$this->checkEmbedTag($content);
		$this->checkIframeTag($content);
		$this->checkParamTag($content);
	}

	/**
	 * Check object tag in the content.
	 * @return void
	 */
	function checkObjectTag(&$content)
	{
		preg_match_all('/<\s*object\s*[^>]+(?:\/?>)/is', $content, $m);
		$objectTagList = $m[0];
		if($objectTagList)
		{
			foreach($objectTagList AS $key=>$objectTag)
			{
				$isWhiteDomain = true;
				$isWhiteMimetype = true;
				$isWhiteExt = true;
				$ext = '';

				$parser = new HtmlParser($objectTag);
				while($parser->parse())
				{
					if(is_array($parser->iNodeAttributes))
					{
						foreach($parser->iNodeAttributes AS $attrName=>$attrValue)
						{
							// data url check
							if($attrValue && strtolower($attrName) == 'data')
							{
								$ext = strtolower(substr(strrchr($attrValue,"."),1));
								$isWhiteDomain = $this->isWhiteDomain($attrValue);
							}

							// mime type check
							if(strtolower($attrName) == 'type' && $attrValue)
							{
								$isWhiteMimetype = $this->isWhiteMimetype($attrValue);
							}
						}
					}
				}

				if(!$isWhiteDomain && !$isWhiteMimetype && $ext)
				{
					$isWhiteExt = $this->isWhiteExt($ext);
				}

				if(!$isWhiteDomain && !$isWhiteMimetype && !$isWhiteExt)
				{
					$content = str_replace($objectTag, htmlspecialchars($objectTag), $content);
				}
			}
		}
	}

	/**
	 * Check embed tag in the content.
	 * @return void
	 */
	function checkEmbedTag(&$content)
	{
		preg_match_all('/<\s*embed\s*[^>]+(?:\/?>)/is', $content, $m);
		$embedTagList = $m[0];
		if($embedTagList)
		{
			foreach($embedTagList AS $key=>$embedTag)
			{
				$isWhiteDomain = true;
				$isWhiteMimetype = true;
				$isWhiteExt = true;
				$ext = '';

				$parser = new HtmlParser($embedTag);
				while($parser->parse())
				{
					if(is_array($parser->iNodeAttributes))
					{
						foreach($parser->iNodeAttributes AS $attrName=>$attrValue)
						{
							// src url check
							if($attrValue && strtolower($attrName) == 'src')
							{
								$ext = strtolower(substr(strrchr($attrValue,"."),1));
								$isWhiteDomain = $this->isWhiteDomain($attrValue);
							}

							// mime type check
							if(strtolower($attrName) == 'type' && $attrValue)
							{
								$isWhiteMimetype = $this->isWhiteMimetype($attrValue);
							}
						}
					}
				}

				if(!$isWhiteDomain && !$isWhiteMimetype && $ext)
				{
					$isWhiteExt = $this->isWhiteExt($ext);
				}

				if(!$isWhiteDomain && !$isWhiteMimetype && !$isWhiteExt)
				{
					$content = str_replace($embedTag, htmlspecialchars($embedTag), $content);
				}
			}
		}
	}

	/**
	 * Check iframe tag in the content.
	 * @return void
	 */
	function checkIframeTag(&$content)
	{
		preg_match_all('/<\s*iframe\s*[^>]+(?:\/?>)/is', $content, $m);
		$iframeTagList = $m[0];
		if($iframeTagList)
		{
			foreach($iframeTagList AS $key=>$iframeTag)
			{
				$isWhiteDomain = true;
				$ext = '';

				$parser = new HtmlParser($iframeTag);
				while($parser->parse())
				{
					if(is_array($parser->iNodeAttributes))
					{
						foreach($parser->iNodeAttributes AS $attrName=>$attrValue)
						{
							// src url check
							if(strtolower($attrName) == 'src' && $attrValue)
							{
								$ext = strtolower(substr(strrchr($attrValue,"."),1));
								$isWhiteDomain = $this->isWhiteIframeDomain($attrValue);
							}
						}
					}
				}

				if(!$isWhiteDomain)
				{
					$content = str_replace($iframeTag, htmlspecialchars($iframeTag), $content);
				}
			}
		}
	}

	/**
	 * Check param tag in the content.
	 * @return void
	 */
	function checkParamTag(&$content)
	{
		preg_match_all('/<\s*param\s*[^>]+(?:\/?>)/is', $content, $m);
		$paramTagList = $m[0];
		if($paramTagList)
		{
			foreach($paramTagList AS $key=>$paramTag)
			{
				$isWhiteDomain = true;
				$isWhiteExt = true;
				$ext = '';

				$parser = new HtmlParser($paramTag);
				while($parser->parse())
				{
					if($parser->iNodeAttributes['name'] && $parser->iNodeAttributes['value'])
					{
						$name = strtolower($parser->iNodeAttributes['name']);
						if($name == 'movie' || $name == 'src' || $name == 'href' || $name == 'url' || $name == 'source')
						{
							$ext = strtolower(substr(strrchr($parser->iNodeAttributes['value'],"."),1));
							$isWhiteDomain = $this->isWhiteDomain($parser->iNodeAttributes['value']);

							if(!$isWhiteDomain && $ext)
							{
								$isWhiteExt = $this->isWhiteExt($ext);
							}

							if(!$isWhiteDomain && !$isWhiteExt)
							{
								$content = str_replace($paramTag, htmlspecialchars($paramTag), $content);
							}
						}
					}
				}
			}
		}
	}

	/**
	 * Check white domain in object data attribute or embed src attribute.
	 * @return string
	 */
	function isWhiteDomain($urlAttribute)
	{
		if(is_array($this->whiteUrlList))
		{
			foreach($this->whiteUrlList AS $key=>$value)
			{
				if(preg_match('@^'.preg_quote($value).'@i', $urlAttribute))
				{
					return true;
				}
			}
		}
		return false;
	}

	/**
	 * Check white domain in iframe src attribute.
	 * @return string
	 */
	function isWhiteIframeDomain($urlAttribute)
	{
		if(is_array($this->whiteIframeUrlList))
		{
			foreach($this->whiteIframeUrlList AS $key=>$value)
			{
				if(preg_match('@^'.preg_quote($value).'@i', $urlAttribute))
				{
					return true;
				}
			}
		}
		return false;
	}

	/**
	 * Check white mime type in object type attribute or embed type attribute.
	 * @return string
	 */
	function isWhiteMimetype($mimeType)
	{
		if(isset($this->mimeTypeList[$mimeType]))
		{
			return true;
		}
		return false;
	}

	function isWhiteExt($ext)
	{
		if(isset($this->extList[$ext]))
		{
			return true;
		}
		return false;
	}

	/**
	 * Make white domain list cache file from xml config file.
	 * @return void
	 */
	function _makeWhiteDomainList()
	{
		$whiteUrlXmlFile = FileHandler::getRealPath($this->whiteUrlXmlFile);
		$whiteUrlCacheFile = FileHandler::getRealPath($this->whiteUrlCacheFile);

		$isMake = false;
		if(!file_exists($whiteUrlCacheFile))
		{
			$isMake = true;
		}
		if( file_exists($whiteUrlCacheFile) && filemtime($whiteUrlCacheFile)<filemtime($whiteUrlXmlFile) )
		{
			$isMake = true;
		}

		if($isMake)
		{
			$xmlBuff = FileHandler::readFile($this->whiteUrlXmlFile);

			$xmlParser = new XmlParser();
			$domainListObj = $xmlParser->parse($xmlBuff);
			$embedDomainList = $domainListObj->whiteurl->embed->domain;
			$iframeDomainList = $domainListObj->whiteurl->iframe->domain;

			$buff = '<?php if(!defined("__ZBXE__")) exit();';
			if(is_array($embedDomainList))
			{
				foreach($embedDomainList AS $key=>$value)
				{
					$patternList = $value->pattern;
					if(is_array($patternList))
					{
						foreach($patternList AS $key=>$value)
						{
							$buff .= sprintf('$whiteUrlList[] = \'%s\';', $value->body);
						}
					}
					else $buff .= sprintf('$whiteUrlList[] = \'%s\';', $patternList->body);
				}
			}

			if(is_array($iframeDomainList))
			{
				foreach($iframeDomainList AS $key=>$value)
				{
					$patternList = $value->pattern;
					if(is_array($patternList))
					{
						foreach($patternList AS $key=>$value)
						{
							$buff .= sprintf('$whiteIframeUrlList[] = \'%s\';', $value->body);
						}
					}
					else $buff .= sprintf('$whiteIframeUrlList[] = \'%s\';', $patternList->body);
				}
			}
			$buff .= '?>';
			FileHandler::writeFile($this->whiteUrlCacheFile, $buff);
		}
	}
}
/* End of file : EmbedFilter.class.php */
