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| /* |
| * FCKeditor - The text editor for internet |
| * Copyright (C) 2003-2006 Frederico Caldeira Knabben |
| * |
| * Licensed under the terms of the GNU Lesser General Public License: |
| * http://www.opensource.org/licenses/lgpl-license.php |
| * |
| * For further information visit: |
| * http://www.fckeditor.net/ |
| * |
| * "Support Open Source software. What about a donation today?" |
| * |
| * File Name: fck_dialog_common.js |
| * Useful functions used by almost all dialog window pages. |
| * |
| * File Authors: |
| * Frederico Caldeira Knabben (fredck@fckeditor.net) |
| */ |
| |
| // Gets a element by its Id. Used for shorter coding. |
| function GetE( elementId ) |
| { |
| return document.getElementById( elementId ) ; |
| } |
| |
| function ShowE( element, isVisible ) |
| { |
| if ( typeof( element ) == 'string' ) |
| element = GetE( element ) ; |
| element.style.display = isVisible ? '' : 'none' ; |
| } |
| |
| function SetAttribute( element, attName, attValue ) |
| { |
| if ( attValue == null || attValue.length == 0 ) |
| element.removeAttribute( attName, 0 ) ; // 0 : Case Insensitive |
| else |
| element.setAttribute( attName, attValue, 0 ) ; // 0 : Case Insensitive |
| } |
| |
| function GetAttribute( element, attName, valueIfNull ) |
| { |
| var oAtt = element.attributes[attName] ; |
| |
| if ( oAtt == null || !oAtt.specified ) |
| return valueIfNull ? valueIfNull : '' ; |
| |
| var oValue ; |
| |
| if ( !( oValue = element.getAttribute( attName, 2 ) ) ) |
| oValue = oAtt.nodeValue ; |
| |
| return ( oValue == null ? valueIfNull : oValue ) ; |
| } |
| |
| // Functions used by text fiels to accept numbers only. |
| function IsDigit( e ) |
| { |
| if ( !e ) |
| e = event ; |
| |
| var iCode = ( e.keyCode || e.charCode ) ; |
| |
| return ( |
| ( iCode >= 48 && iCode <= 57 ) // Numbers |
| || (iCode >= 37 && iCode <= 40) // Arrows |
| || iCode == 8 // Backspace |
| || iCode == 46 // Delete |
| ) ; |
| } |
| |
| String.prototype.trim = function() |
| { |
| return this.replace( /(^\s*)|(\s*$)/g, '' ) ; |
| } |
| |
| String.prototype.startsWith = function( value ) |
| { |
| return ( this.substr( 0, value.length ) == value ) ; |
| } |
| |
| String.prototype.remove = function( start, length ) |
| { |
| var s = '' ; |
| |
| if ( start > 0 ) |
| s = this.substring( 0, start ) ; |
| |
| if ( start + length < this.length ) |
| s += this.substring( start + length , this.length ) ; |
| |
| return s ; |
| } |
| |
| String.prototype.ReplaceAll = function( searchArray, replaceArray ) |
| { |
| var replaced = this ; |
| |
| for ( var i = 0 ; i < searchArray.length ; i++ ) |
| { |
| replaced = replaced.replace( searchArray[i], replaceArray[i] ) ; |
| } |
| |
| return replaced ; |
| } |
| |
| function OpenFileBrowser( url, width, height ) |
| { |
| // oEditor must be defined. |
| |
| var iLeft = ( oEditor.FCKConfig.ScreenWidth - width ) / 2 ; |
| var iTop = ( oEditor.FCKConfig.ScreenHeight - height ) / 2 ; |
| |
| var sOptions = "toolbar=no,status=no,resizable=yes,dependent=yes,scrollbars=yes" ; |
| sOptions += ",width=" + width ; |
| sOptions += ",height=" + height ; |
| sOptions += ",left=" + iLeft ; |
| sOptions += ",top=" + iTop ; |
| |
| // The "PreserveSessionOnFileBrowser" because the above code could be |
| // blocked by popup blockers. |
| if ( oEditor.FCKConfig.PreserveSessionOnFileBrowser && oEditor.FCKBrowserInfo.IsIE ) |
| { |
| // The following change has been made otherwise IE will open the file |
| // browser on a different server session (on some cases): |
| // http://support.microsoft.com/default.aspx?scid=kb;en-us;831678 |
| // by Simone Chiaretta. |
| var oWindow = oEditor.window.open( url, 'FCKBrowseWindow', sOptions ) ; |
| |
| if ( oWindow ) |
| { |
| // Detect Yahoo popup blocker. |
| try |
| { |
| var sTest = oWindow.name ; // Yahoo returns "something", but we can't access it, so detect that and avoid strange errors for the user. |
| oWindow.opener = window ; |
| } |
| catch(e) |
| { |
| alert( oEditor.FCKLang.BrowseServerBlocked ) ; |
| } |
| } |
| else |
| alert( oEditor.FCKLang.BrowseServerBlocked ) ; |
| } |
| else |
| window.open( url, 'FCKBrowseWindow', sOptions ) ; |
| } |
