/*!
 * froala_editor v1.2.4 (http://editor.froala.com)
 * Copyright 2014-2014 Froala
 */
!function(a){a.Editable.commands=a.extend(a.Editable.commands,{uploadFile:{title:"Upload File",icon:"fa fa-paperclip",callback:function(){this.insertFile()},undo:!1}}),a.Editable.DEFAULTS=a.extend(a.Editable.DEFAULTS,{allowedFileTypes:["*"],fileDeleteUrl:null,fileDeleteParams:{},fileUploadParams:{},fileUploadURL:"http://i.froala.com/upload",fileUploadParam:"file",maxFileSize:10485760}),a.Editable.prototype.showFileWrapper=function(){this.$file_wrapper&&this.$file_wrapper.show()},a.Editable.prototype.hideFileWrapper=function(){this.$file_wrapper&&(this.$file_wrapper.hide(),this.$file_wrapper.find("input").blur())},a.Editable.prototype.showFileUpload=function(){this.hidePopups(),this.showFileWrapper()},a.Editable.prototype.insertFile=function(){this.closeImageMode(),this.imageMode=!1,this.showFileUpload(),this.saveSelectionByMarkers(),this.options.inlineMode||this.positionPopup("uploadFile")},a.Editable.prototype.fileUploadHTML=function(){var b='<div class="froala-popup froala-file-popup" style="display: none;"><h4><span data-text="true">Upload file</span><i title="Cancel" class="fa fa-times" id="f-file-close-'+this._id+'"></i></h4>';return b+='<div id="f-file-list-'+this._id+'">',b+='<div class="f-popup-line drop-upload">',b+='<div class="f-upload" id="f-file-upload-div-'+this._id+'"><strong data-text="true">Drop File</strong><br>(<span data-text="true">or click</span>)<form target="file-frame-'+this._id+'" enctype="multipart/form-data" encoding="multipart/form-data" action="'+this.options.fileUploadURL+'" method="post" id="f-file-form-'+this._id+'"><input id="f-file-upload-'+this._id+'" type="file" name="'+this.options.fileUploadParam+'" accept="/*"></form></div>',this.browser.msie&&a.Editable.getIEversion()<=9&&(b+='<iframe id="file-frame-'+this._id+'" name="file-frame-'+this._id+'" src="javascript:false;" style="width:0; height:0; border:0px solid #FFF; position: fixed; z-index: -1;" data-loaded="true"></iframe>'),b+="</div>",b+="</div>",b+='<p class="f-progress" id="f-file-progress-'+this._id+'"><span></span></p>',b+="</div>"},a.Editable.prototype.buildFileDrag=function(){var b=this;b.$file_wrapper.on("dragover","#f-file-upload-div-"+this._id,function(){return a(this).addClass("f-hover"),!1}),b.$file_wrapper.on("dragend","#f-file-upload-div-"+this._id,function(){return a(this).removeClass("f-hover"),!1}),b.$file_wrapper.on("drop","#f-file-upload-div-"+this._id,function(c){c.preventDefault(),c.stopPropagation(),a(this).removeClass("f-hover"),b.uploadFile(c.originalEvent.dataTransfer.files)})},a.Editable.prototype.buildFileUpload=function(){this.$file_wrapper=a(this.fileUploadHTML()),this.$popup_editor.append(this.$file_wrapper),this.buildFileDrag();var b=this;if(this.$file_wrapper.on("mouseup touchend",a.proxy(function(a){this.isResizing()||a.stopPropagation()},this)),this.addListener("hidePopups",a.proxy(function(){this.hideFileWrapper()}),this),this.$file_progress_bar=this.$file_wrapper.find("p#f-file-progress-"+this._id),this.browser.msie&&a.Editable.getIEversion()<=9){var c=this.$file_wrapper.find("iframe").get(0);c.attachEvent?c.attachEvent("onload",function(){b.iFrameLoad()}):c.onload=function(){b.iFrameLoad()}}this.$file_wrapper.on("change",'input[type="file"]',function(){if(void 0!==this.files)b.uploadFile(this.files);else{var c=a(this).parents("form");c.find('input[type="hidden"]').remove();var d;for(d in b.options.fileUploadParams)c.prepend('<input type="hidden" name="'+d+'" value="'+b.options.fileUploadParams[d]+'" />');b.$file_wrapper.find("#f-file-list-"+b._id).hide(),b.$file_progress_bar.show(),b.$file_progress_bar.find("span").css("width","100%").text("Please wait!"),b.showFileUpload(),c.submit()}a(this).val("")}),this.$file_wrapper.on(this.mouseup,"#f-file-close-"+this._id,a.proxy(function(){e.stopPropagation(),e.preventDefault(),this.$bttn_wrapper.show(),this.hideFileWrapper(),this.restoreSelection(),this.focus(),this.hide()},this)),this.$file_wrapper.on("click",function(a){a.stopPropagation()}),this.$file_wrapper.on("click","*",function(a){a.stopPropagation()})},a.Editable.initializers.push(a.Editable.prototype.buildFileUpload),a.Editable.prototype.uploadFile=function(b){if(!this.triggerEvent("beforeFileUpload",[b],!1))return!1;if(void 0!==b&&b.length>0){var c;if(this.drag_support.formdata&&(c=this.drag_support.formdata?new FormData:null),c){var d;for(d in this.options.fileUploadParams)c.append(d,this.options.fileUploadParams[d]);if(c.append(this.options.fileUploadParam,b[0]),b[0].size>this.options.maxFileSize)return this.throwFileError(5),!1;if(this.options.allowedFileTypes.indexOf(b[0].type)<0&&this.options.allowedFileTypes.indexOf("*")<0)return this.throwFileError(6),!1}if(c){var e;if(this.options.crossDomain)e=this.createCORSRequest("POST",this.options.fileUploadURL);else{e=new XMLHttpRequest,e.open("POST",this.options.fileUploadURL);for(var f in this.options.headers)e.setRequestHeader(f,this.options.headers[f])}var g=b[0].name;e.onload=a.proxy(function(){this.$file_progress_bar.find("span").css("width","100%").text("Please wait!");try{e.status>=200&&e.status<300?this.parseFileResponse(e.responseText,g):this.throwFileError(3)}catch(a){this.throwFileError(4)}},this),e.onerror=a.proxy(function(){this.throwFileError(3)},this),e.upload.onprogress=a.proxy(function(a){if(a.lengthComputable){var b=a.loaded/a.total*100|0;this.$file_progress_bar.find("span").css("width",b+"%")}},this),e.send(c),this.$file_wrapper.find("#f-file-list-"+this._id).hide(),this.$file_progress_bar.show(),this.showFileUpload()}}},a.Editable.prototype.throwFileError=function(a){var b="Unknown file upload error.";1==a?b="Bad link.":2==a?b="No link in upload response.":3==a?b="Error during file upload.":4==a?b="Parsing response failed.":5==a?b="File too large.":6==a?b="Invalid file type.":7==a&&(b="File can be uploaded only to same domain in IE 8 and IE 9."),this.triggerEvent("fileError",[{code:a,message:b}],!1),this.hideFileLoader()},a.Editable.prototype.hideFileLoader=function(){this.$file_progress_bar.hide(),this.$file_progress_bar.find("span").css("width","0%").text(""),this.$file_wrapper.find("#f-file-list-"+this._id).show()},a.Editable.prototype.throwFileErrorWithMessage=function(a){this.triggerEvent("fileError",[{message:a,code:0}],!1),this.hideFileLoader()},a.Editable.prototype.parseFileResponse=function(b,c){try{var d=a.parseJSON(b);d.link?this.writeFile(d.link,c):d.error?this.throwFileErrorWithMessage(d.error):this.throwFileError(2)}catch(e){this.throwFileError(4)}},a.Editable.prototype.writeFile=function(a,b){this.restoreSelectionByMarkers(),this.focus(),this.insertHTML('<a class="fr-file" href="'+this.sanitizeURL(a)+'">'+b+"</a>"),this.hide(),this.hideFileLoader(),this.focus(),this.triggerEvent("fileUploaded",[b,a])}}(jQuery);