mirror of
https://github.com/WordPress/WordPress.git
synced 2024-08-17 19:12:57 +02:00
git-svn-id: http://core.svn.wordpress.org/trunk@24076 1a063a9b-81f0-0310-95a4-ce76da25c4cd
1 line
18 KiB
JavaScript
1 line
18 KiB
JavaScript
(function(k,m,l,g){var d={},j;function c(s){var r=s.naturalWidth,u=s.naturalHeight;if(r*u>1024*1024){var t=m.createElement("canvas");t.width=t.height=1;var q=t.getContext("2d");q.drawImage(s,-r+1,0);return q.getImageData(0,0,1,1).data[3]===0}else{return false}}function f(u,r,z){var q=m.createElement("canvas");q.width=1;q.height=z;var A=q.getContext("2d");A.drawImage(u,0,0);var t=A.getImageData(0,0,1,z).data;var x=0;var v=z;var y=z;while(y>x){var s=t[(y-1)*4+3];if(s===0){v=y}else{x=y}y=(v+x)>>1}var w=(y/z);return(w===0)?1:w}function o(K,s,t){var v=K.naturalWidth,z=K.naturalHeight;var E=t.width,B=t.height;var F=s.getContext("2d");F.save();var r=c(K);if(r){v/=2;z/=2}var I=1024;var q=m.createElement("canvas");q.width=q.height=I;var u=q.getContext("2d");var G=f(K,v,z);var A=0;while(A<z){var J=A+I>z?z-A:I;var C=0;while(C<v){var D=C+I>v?v-C:I;u.clearRect(0,0,I,I);u.drawImage(K,-C,-A);var x=(C*E/v)<<0;var y=Math.ceil(D*E/v);var w=(A*B/z/G)<<0;var H=Math.ceil(J*B/z/G);F.drawImage(q,0,0,D,J,x,w,y,H);C+=I}A+=I}F.restore();q=u=null}function p(r,s){var q;if("FileReader" in k){q=new FileReader();q.readAsDataURL(r);q.onload=function(){s(q.result)}}else{return s(r.getAsDataURL())}}function n(r,s){var q;if("FileReader" in k){q=new FileReader();q.readAsBinaryString(r);q.onload=function(){s(q.result)}}else{return s(r.getAsBinary())}}function e(u,s,q,y){var t,r,x,v,w=this;p(d[u.id],function(z){t=m.createElement("canvas");t.style.display="none";m.body.appendChild(t);x=new Image();x.onerror=x.onabort=function(){y({success:false})};x.onload=function(){var F,A,C,B,E;if(!s.width){s.width=x.width}if(!s.height){s.height=x.height}v=Math.min(s.width/x.width,s.height/x.height);if(v<1){F=Math.round(x.width*v);A=Math.round(x.height*v)}else{if(s.quality&&q==="image/jpeg"){F=x.width;A=x.height}else{y({success:false});return}}t.width=F;t.height=A;o(x,t,{width:F,height:A});if(q==="image/jpeg"){B=new h(atob(z.substring(z.indexOf("base64,")+7)));if(B.headers&&B.headers.length){E=new a();if(E.init(B.get("exif")[0])){E.setExif("PixelXDimension",F);E.setExif("PixelYDimension",A);B.set("exif",E.getBinary());if(w.hasEventListener("ExifData")){w.trigger("ExifData",u,E.EXIF())}if(w.hasEventListener("GpsData")){w.trigger("GpsData",u,E.GPS())}}}}if(s.quality&&q==="image/jpeg"){try{z=t.toDataURL(q,s.quality/100)}catch(D){z=t.toDataURL(q)}}else{z=t.toDataURL(q)}z=z.substring(z.indexOf("base64,")+7);z=atob(z);if(B&&B.headers&&B.headers.length){z=B.restore(z);B.purge()}t.parentNode.removeChild(t);y({success:true,data:z})};x.src=z})}l.runtimes.Html5=l.addRuntime("html5",{getFeatures:function(){var v,r,u,t,s,q;r=u=s=q=false;if(k.XMLHttpRequest){v=new XMLHttpRequest();u=!!v.upload;r=!!(v.sendAsBinary||v.upload)}if(r){t=!!(v.sendAsBinary||(k.Uint8Array&&k.ArrayBuffer));s=!!(File&&(File.prototype.getAsDataURL||k.FileReader)&&t);q=!!(File&&(File.prototype.mozSlice||File.prototype.webkitSlice||File.prototype.slice))}j=l.ua.safari&&l.ua.windows;return{html5:r,dragdrop:(function(){var w=m.createElement("div");return("draggable" in w)||("ondragstart" in w&&"ondrop" in w)}()),jpgresize:s,pngresize:s,multipart:s||!!k.FileReader||!!k.FormData,canSendBinary:t,cantSendBlobInFormData:!!(l.ua.gecko&&k.FormData&&k.FileReader&&!FileReader.prototype.readAsArrayBuffer)||l.ua.android,progress:u,chunks:q,multi_selection:!(l.ua.safari&&l.ua.windows),triggerDialog:(l.ua.gecko&&k.FormData||l.ua.webkit)}},init:function(s,u){var q,t;function r(z){var x,w,y=[],A,v={};for(w=0;w<z.length;w++){x=z[w];if(v[x.name]&&l.ua.safari&&l.ua.windows){continue}v[x.name]=true;A=l.guid();d[A]=x;y.push(new l.File(A,x.fileName||x.name,x.fileSize||x.size))}if(y.length){s.trigger("FilesAdded",y)}}q=this.getFeatures();if(!q.html5){u({success:false});return}s.bind("Init",function(A){var J,I,F=[],z,G,w=A.settings.filters,x,E,v=m.body,H;J=m.createElement("div");J.id=A.id+"_html5_container";l.extend(J.style,{position:"absolute",background:s.settings.shim_bgcolor||"transparent",width:"100px",height:"100px",overflow:"hidden",zIndex:99999,opacity:s.settings.shim_bgcolor?"":0});J.className="plupload html5";if(s.settings.container){v=m.getElementById(s.settings.container);if(l.getStyle(v,"position")==="static"){v.style.position="relative"}}v.appendChild(J);no_type_restriction:for(z=0;z<w.length;z++){x=w[z].extensions.split(/,/);for(G=0;G<x.length;G++){if(x[G]==="*"){F=[];break no_type_restriction}E=l.mimeTypes[x[G]];if(E&&l.inArray(E,F)===-1){F.push(E)}}}J.innerHTML='<input id="'+s.id+'_html5" style="font-size:999px" type="file" accept="'+F.join(",")+'" '+(s.settings.multi_selection&&s.features.multi_selection?'multiple="multiple"':"")+" />";J.scrollTop=100;H=m.getElementById(s.id+"_html5");if(A.features.triggerDialog){l.extend(H.style,{position:"absolute",width:"100%",height:"100%"})}else{l.extend(H.style,{cssFloat:"right",styleFloat:"right"})}H.onchange=function(){r(this.files);this.value=""};I=m.getElementById(A.settings.browse_button);if(I){var C=A.settings.browse_button_hover,D=A.settings.browse_button_active,B=A.features.triggerDialog?I:J;if(C){l.addEvent(B,"mouseover",function(){l.addClass(I,C)},A.id);l.addEvent(B,"mouseout",function(){l.removeClass(I,C)},A.id)}if(D){l.addEvent(B,"mousedown",function(){l.addClass(I,D)},A.id);l.addEvent(m.body,"mouseup",function(){l.removeClass(I,D)},A.id)}if(A.features.triggerDialog){l.addEvent(I,"click",function(K){var y=m.getElementById(A.id+"_html5");if(y&&!y.disabled){y.click()}K.preventDefault()},A.id)}}});s.bind("PostInit",function(){var v=m.getElementById(s.settings.drop_element);if(v){if(j){l.addEvent(v,"dragenter",function(z){var y,w,x;y=m.getElementById(s.id+"_drop");if(!y){y=m.createElement("input");y.setAttribute("type","file");y.setAttribute("id",s.id+"_drop");y.setAttribute("multiple","multiple");l.addEvent(y,"change",function(){r(this.files);l.removeEvent(y,"change",s.id);y.parentNode.removeChild(y)},s.id);l.addEvent(y,"dragover",function(A){A.stopPropagation()},s.id);v.appendChild(y)}w=l.getPos(v,m.getElementById(s.settings.container));x=l.getSize(v);if(l.getStyle(v,"position")==="static"){l.extend(v.style,{position:"relative"})}l.extend(y.style,{position:"absolute",display:"block",top:0,left:0,width:x.w+"px",height:x.h+"px",opacity:0})},s.id);return}l.addEvent(v,"dragover",function(w){w.preventDefault()},s.id);l.addEvent(v,"drop",function(x){var w=x.dataTransfer;if(w&&w.files){r(w.files)}x.preventDefault()},s.id)}});s.bind("Refresh",function(v){var w,x,y,A,z;w=m.getElementById(s.settings.browse_button);if(w){x=l.getPos(w,m.getElementById(v.settings.container));y=l.getSize(w);A=m.getElementById(s.id+"_html5_container");l.extend(A.style,{top:x.y+"px",left:x.x+"px",width:y.w+"px",height:y.h+"px"});if(s.features.triggerDialog){if(l.getStyle(w,"position")==="static"){l.extend(w.style,{position:"relative"})}z=parseInt(l.getStyle(w,"zIndex"),10);if(isNaN(z)){z=0}l.extend(w.style,{zIndex:z});l.extend(A.style,{zIndex:z-1})}}});s.bind("DisableBrowse",function(v,x){var w=m.getElementById(v.id+"_html5");if(w){w.disabled=x}});s.bind("CancelUpload",function(){if(t&&t.abort){t.abort()}});s.bind("UploadFile",function(v,x){var y=v.settings,B,w;function A(D,G,C){var E;if(File.prototype.slice){try{D.slice();return D.slice(G,C)}catch(F){return D.slice(G,C-G)}}else{if(E=File.prototype.webkitSlice||File.prototype.mozSlice){return E.call(D,G,C)}else{return null}}}function z(C){var F=0,E=0;function D(){var L,P,N,O,K,M,H,G=v.settings.url;function J(S){if(t.sendAsBinary){t.sendAsBinary(S)}else{if(v.features.canSendBinary){var Q=new Uint8Array(S.length);for(var R=0;R<S.length;R++){Q[R]=(S.charCodeAt(R)&255)}t.send(Q.buffer)}}}function I(R){var V=0,W="----pluploadboundary"+l.guid(),T,S="--",U="\r\n",Q="";t=new XMLHttpRequest;if(t.upload){t.upload.onprogress=function(X){x.loaded=Math.min(x.size,E+X.loaded-V);v.trigger("UploadProgress",x)}}t.onreadystatechange=function(){var X,Z;if(t.readyState==4&&v.state!==l.STOPPED){try{X=t.status}catch(Y){X=0}if(X>=400){v.trigger("Error",{code:l.HTTP_ERROR,message:l.translate("HTTP Error."),file:x,status:X})}else{if(N){Z={chunk:F,chunks:N,response:t.responseText,status:X};v.trigger("ChunkUploaded",x,Z);E+=M;if(Z.cancelled){x.status=l.FAILED;return}x.loaded=Math.min(x.size,(F+1)*K)}else{x.loaded=x.size}v.trigger("UploadProgress",x);R=L=T=Q=null;if(!N||++F>=N){x.status=l.DONE;v.trigger("FileUploaded",x,{response:t.responseText,status:X})}else{D()}}}};if(v.settings.multipart&&q.multipart){O.name=x.target_name||x.name;t.open("post",G,true);l.each(v.settings.headers,function(Y,X){t.setRequestHeader(X,Y)});if(typeof(R)!=="string"&&!!k.FormData){T=new FormData();l.each(l.extend(O,v.settings.multipart_params),function(Y,X){T.append(X,Y)});T.append(v.settings.file_data_name,R);t.send(T);return}if(typeof(R)==="string"){t.setRequestHeader("Content-Type","multipart/form-data; boundary="+W);l.each(l.extend(O,v.settings.multipart_params),function(Y,X){Q+=S+W+U+'Content-Disposition: form-data; name="'+X+'"'+U+U;Q+=unescape(encodeURIComponent(Y))+U});H=l.mimeTypes[x.name.replace(/^.+\.([^.]+)/,"$1").toLowerCase()]||"application/octet-stream";Q+=S+W+U+'Content-Disposition: form-data; name="'+v.settings.file_data_name+'"; filename="'+unescape(encodeURIComponent(x.name))+'"'+U+"Content-Type: "+H+U+U+R+U+S+W+S+U;V=Q.length-R.length;R=Q;J(R);return}}G=l.buildUrl(v.settings.url,l.extend(O,v.settings.multipart_params));t.open("post",G,true);t.setRequestHeader("Content-Type","application/octet-stream");l.each(v.settings.headers,function(Y,X){t.setRequestHeader(X,Y)});if(typeof(R)==="string"){J(R)}else{t.send(R)}}if(x.status==l.DONE||x.status==l.FAILED||v.state==l.STOPPED){return}O={name:x.target_name||x.name};if(y.chunk_size&&x.size>y.chunk_size&&(q.chunks||typeof(C)=="string")){K=y.chunk_size;N=Math.ceil(x.size/K);M=Math.min(K,x.size-(F*K));if(typeof(C)=="string"){L=C.substring(F*K,F*K+M)}else{L=A(C,F*K,F*K+M)}O.chunk=F;O.chunks=N}else{M=x.size;L=C}if(v.settings.multipart&&q.multipart&&typeof(L)!=="string"&&k.FileReader&&q.cantSendBlobInFormData&&q.chunks&&v.settings.chunk_size){(function(){var Q=new FileReader();Q.onload=function(){I(Q.result);Q=null};Q.readAsBinaryString(L)}())}else{I(L)}}D()}B=d[x.id];if(q.jpgresize&&v.settings.resize&&/\.(png|jpg|jpeg)$/i.test(x.name)){e.call(v,x,v.settings.resize,/\.png$/i.test(x.name)?"image/png":"image/jpeg",function(C){if(C.success){x.size=C.data.length;z(C.data)}else{if(q.chunks){z(B)}else{n(B,z)}}})}else{if(!q.chunks&&q.jpgresize){n(B,z)}else{z(B)}}});s.bind("Destroy",function(v){var x,y,w=m.body,z={inputContainer:v.id+"_html5_container",inputFile:v.id+"_html5",browseButton:v.settings.browse_button,dropElm:v.settings.drop_element};for(x in z){y=m.getElementById(z[x]);if(y){l.removeAllEvents(y,v.id)}}l.removeAllEvents(m.body,v.id);if(v.settings.container){w=m.getElementById(v.settings.container)}w.removeChild(m.getElementById(z.inputContainer))});u({success:true})}});function b(){var t=false,r;function u(w,y){var v=t?0:-8*(y-1),z=0,x;for(x=0;x<y;x++){z|=(r.charCodeAt(w+x)<<Math.abs(v+x*8))}return z}function q(x,v,w){var w=arguments.length===3?w:r.length-v-1;r=r.substr(0,v)+x+r.substr(w+v)}function s(w,x,z){var A="",v=t?0:-8*(z-1),y;for(y=0;y<z;y++){A+=String.fromCharCode((x>>Math.abs(v+y*8))&255)}q(A,w,z)}return{II:function(v){if(v===g){return t}else{t=v}},init:function(v){t=false;r=v},SEGMENT:function(v,x,w){switch(arguments.length){case 1:return r.substr(v,r.length-v-1);case 2:return r.substr(v,x);case 3:q(w,v,x);break;default:return r}},BYTE:function(v){return u(v,1)},SHORT:function(v){return u(v,2)},LONG:function(v,w){if(w===g){return u(v,4)}else{s(v,w,4)}},SLONG:function(v){var w=u(v,4);return(w>2147483647?w-4294967296:w)},STRING:function(v,w){var x="";for(w+=v;v<w;v++){x+=String.fromCharCode(u(v,1))}return x}}}function h(v){var x={65505:{app:"EXIF",name:"APP1",signature:"Exif\0"},65506:{app:"ICC",name:"APP2",signature:"ICC_PROFILE\0"},65517:{app:"IPTC",name:"APP13",signature:"Photoshop 3.0\0"}},w=[],u,q,s=g,t=0,r;u=new b();u.init(v);if(u.SHORT(0)!==65496){return}q=2;r=Math.min(1048576,v.length);while(q<=r){s=u.SHORT(q);if(s>=65488&&s<=65495){q+=2;continue}if(s===65498||s===65497){break}t=u.SHORT(q+2)+2;if(x[s]&&u.STRING(q+4,x[s].signature.length)===x[s].signature){w.push({hex:s,app:x[s].app.toUpperCase(),name:x[s].name.toUpperCase(),start:q,length:t,segment:u.SEGMENT(q,t)})}q+=t}u.init(null);return{headers:w,restore:function(B){u.init(B);var z=new h(B);if(!z.headers){return false}for(var A=z.headers.length;A>0;A--){var C=z.headers[A-1];u.SEGMENT(C.start,C.length,"")}z.purge();q=u.SHORT(2)==65504?4+u.SHORT(4):2;for(var A=0,y=w.length;A<y;A++){u.SEGMENT(q,0,w[A].segment);q+=w[A].length}return u.SEGMENT()},get:function(A){var B=[];for(var z=0,y=w.length;z<y;z++){if(w[z].app===A.toUpperCase()){B.push(w[z].segment)}}return B},set:function(B,A){var C=[];if(typeof(A)==="string"){C.push(A)}else{C=A}for(var z=ii=0,y=w.length;z<y;z++){if(w[z].app===B.toUpperCase()){w[z].segment=C[ii];w[z].length=C[ii].length;ii++}if(ii>=C.length){break}}},purge:function(){w=[];u.init(null)}}}function a(){var t,q,r={},w;t=new b();q={tiff:{274:"Orientation",34665:"ExifIFDPointer",34853:"GPSInfoIFDPointer"},exif:{36864:"ExifVersion",40961:"ColorSpace",40962:"PixelXDimension",40963:"PixelYDimension",36867:"DateTimeOriginal",33434:"ExposureTime",33437:"FNumber",34855:"ISOSpeedRatings",37377:"ShutterSpeedValue",37378:"ApertureValue",37383:"MeteringMode",37384:"LightSource",37385:"Flash",41986:"ExposureMode",41987:"WhiteBalance",41990:"SceneCaptureType",41988:"DigitalZoomRatio",41992:"Contrast",41993:"Saturation",41994:"Sharpness"},gps:{0:"GPSVersionID",1:"GPSLatitudeRef",2:"GPSLatitude",3:"GPSLongitudeRef",4:"GPSLongitude"}};w={ColorSpace:{1:"sRGB",0:"Uncalibrated"},MeteringMode:{0:"Unknown",1:"Average",2:"CenterWeightedAverage",3:"Spot",4:"MultiSpot",5:"Pattern",6:"Partial",255:"Other"},LightSource:{1:"Daylight",2:"Fliorescent",3:"Tungsten",4:"Flash",9:"Fine weather",10:"Cloudy weather",11:"Shade",12:"Daylight fluorescent (D 5700 - 7100K)",13:"Day white fluorescent (N 4600 -5400K)",14:"Cool white fluorescent (W 3900 - 4500K)",15:"White fluorescent (WW 3200 - 3700K)",17:"Standard light A",18:"Standard light B",19:"Standard light C",20:"D55",21:"D65",22:"D75",23:"D50",24:"ISO studio tungsten",255:"Other"},Flash:{0:"Flash did not fire.",1:"Flash fired.",5:"Strobe return light not detected.",7:"Strobe return light detected.",9:"Flash fired, compulsory flash mode",13:"Flash fired, compulsory flash mode, return light not detected",15:"Flash fired, compulsory flash mode, return light detected",16:"Flash did not fire, compulsory flash mode",24:"Flash did not fire, auto mode",25:"Flash fired, auto mode",29:"Flash fired, auto mode, return light not detected",31:"Flash fired, auto mode, return light detected",32:"No flash function",65:"Flash fired, red-eye reduction mode",69:"Flash fired, red-eye reduction mode, return light not detected",71:"Flash fired, red-eye reduction mode, return light detected",73:"Flash fired, compulsory flash mode, red-eye reduction mode",77:"Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",79:"Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",89:"Flash fired, auto mode, red-eye reduction mode",93:"Flash fired, auto mode, return light not detected, red-eye reduction mode",95:"Flash fired, auto mode, return light detected, red-eye reduction mode"},ExposureMode:{0:"Auto exposure",1:"Manual exposure",2:"Auto bracket"},WhiteBalance:{0:"Auto white balance",1:"Manual white balance"},SceneCaptureType:{0:"Standard",1:"Landscape",2:"Portrait",3:"Night scene"},Contrast:{0:"Normal",1:"Soft",2:"Hard"},Saturation:{0:"Normal",1:"Low saturation",2:"High saturation"},Sharpness:{0:"Normal",1:"Soft",2:"Hard"},GPSLatitudeRef:{N:"North latitude",S:"South latitude"},GPSLongitudeRef:{E:"East longitude",W:"West longitude"}};function s(x,F){var z=t.SHORT(x),C,I,J,E,D,y,A,G,H=[],B={};for(C=0;C<z;C++){A=y=x+12*C+2;J=F[t.SHORT(A)];if(J===g){continue}E=t.SHORT(A+=2);D=t.LONG(A+=2);A+=4;H=[];switch(E){case 1:case 7:if(D>4){A=t.LONG(A)+r.tiffHeader}for(I=0;I<D;I++){H[I]=t.BYTE(A+I)}break;case 2:if(D>4){A=t.LONG(A)+r.tiffHeader}B[J]=t.STRING(A,D-1);continue;case 3:if(D>2){A=t.LONG(A)+r.tiffHeader}for(I=0;I<D;I++){H[I]=t.SHORT(A+I*2)}break;case 4:if(D>1){A=t.LONG(A)+r.tiffHeader}for(I=0;I<D;I++){H[I]=t.LONG(A+I*4)}break;case 5:A=t.LONG(A)+r.tiffHeader;for(I=0;I<D;I++){H[I]=t.LONG(A+I*4)/t.LONG(A+I*4+4)}break;case 9:A=t.LONG(A)+r.tiffHeader;for(I=0;I<D;I++){H[I]=t.SLONG(A+I*4)}break;case 10:A=t.LONG(A)+r.tiffHeader;for(I=0;I<D;I++){H[I]=t.SLONG(A+I*4)/t.SLONG(A+I*4+4)}break;default:continue}G=(D==1?H[0]:H);if(w.hasOwnProperty(J)&&typeof G!="object"){B[J]=w[J][G]}else{B[J]=G}}return B}function v(){var y=g,x=r.tiffHeader;t.II(t.SHORT(x)==18761);if(t.SHORT(x+=2)!==42){return false}r.IFD0=r.tiffHeader+t.LONG(x+=2);y=s(r.IFD0,q.tiff);r.exifIFD=("ExifIFDPointer" in y?r.tiffHeader+y.ExifIFDPointer:g);r.gpsIFD=("GPSInfoIFDPointer" in y?r.tiffHeader+y.GPSInfoIFDPointer:g);return true}function u(z,x,C){var E,B,A,D=0;if(typeof(x)==="string"){var y=q[z.toLowerCase()];for(hex in y){if(y[hex]===x){x=hex;break}}}E=r[z.toLowerCase()+"IFD"];B=t.SHORT(E);for(i=0;i<B;i++){A=E+12*i+2;if(t.SHORT(A)==x){D=A+8;break}}if(!D){return false}t.LONG(D,C);return true}return{init:function(x){r={tiffHeader:10};if(x===g||!x.length){return false}t.init(x);if(t.SHORT(0)===65505&&t.STRING(4,5).toUpperCase()==="EXIF\0"){return v()}return false},EXIF:function(){var y;y=s(r.exifIFD,q.exif);if(y.ExifVersion&&l.typeOf(y.ExifVersion)==="array"){for(var z=0,x="";z<y.ExifVersion.length;z++){x+=String.fromCharCode(y.ExifVersion[z])}y.ExifVersion=x}return y},GPS:function(){var x;x=s(r.gpsIFD,q.gps);if(x.GPSVersionID){x.GPSVersionID=x.GPSVersionID.join(".")}return x},setExif:function(x,y){if(x!=="PixelXDimension"&&x!=="PixelYDimension"){return false}return u("exif",x,y)},getBinary:function(){return t.SEGMENT()}}}})(window,document,plupload); |