//First lets initiate some variables var isEditable= false; var isIE; var isMoz; var isGecko; var isSafari; var isKonqueror; //function killReturn() { // alert("ok"); // key = event.keyCode; // if (key == 13) { // document.content.contentWindow.document.execCommand('paste', false, unescape("%0A")); // return false; // } //} function initiateEditor() { //check what browser is in use var browser = navigator.userAgent.toLowerCase(); isIE = ((browser .indexOf( "msie" ) != -1) && (browser .indexOf( "opera" ) == -1) && (browser .indexOf( "webtv" ) == -1)); isMoz = (browser .indexOf( "firefox" ) != -1); isOpe = (browser .indexOf( "opera" ) != -1); isGecko = (browser .indexOf( "gecko" ) != -1); isSafari = (browser .indexOf( "safari" ) != -1); isKonqueror = (browser.indexOf( "konqueror" ) != -1); //enable designMode if the browser is not safari or konqueror. if (document.getElementById && document.designMode && !isSafari && !isKonqueror) { isEditable= true; } } //Javascript function dislpayEditor will create the textarea. function displayEditor(editor, html, width, height) { while(html.indexOf('<39>') >= 0) html = html.replace("<39>", "'"); while(html.indexOf('<34>') >= 0) html = html.replace("<34>", '"'); while(html.indexOf('<38>') >= 0) html = html.replace("<38>", "&"); if(isEditable){ document.writeln(''); //create a hidden field that will hold everything that is typed in the textarea document.writeln(''); //assign html (textarea value) to hiddeneditor document.getElementById('hidden' + editor).value = html; //call function designer designer(editor, html); }else{ document.writeln(''); } } //this is designer function that enables designMode and writes defalut text to the text area function designer(editor, html) { var browser = navigator.userAgent.toLowerCase(); isIE = ((browser .indexOf( "msie" ) != -1) && (browser .indexOf( "opera" ) == -1) && (browser .indexOf( "webtv" ) == -1)); var mainContent= "" + html + "" ; //assign the frame(textarea) to the edit variable using that frames i var edit = document.getElementById(editor).contentWindow.document; //write the content to the textarea edit.write(mainContent); //enable the designMode edit.designMode = "On" ; //enable the designMode for Mozilla if(!isIE){ document.getElementById(content).contentDocument.designMode = "on" ; } } //To execute command we will use javascript function execCommand. function editorCommand(editor, command, option) { if (isMoz && (command == "backcolor")) command = "hilitecolor"; if (isOpe && (command == "backcolor")) command = "hilitecolor"; if (command == "createlink") { option = document.getElementById('inplink').value; if (option.indexOf("http://") == -1) { option = "http://" + option; } option = "javascript:openLink('" + option + "')"; if (option.indexOf("@") != -1) { option = "mailto:" + document.getElementById('inplink').value; //option = "javascript:openLink('" + option + "')"; } } if (command == "createlinkfile") { option = document.getElementById('inpfile').value; command = "createlink"; //option = "mailto:" + option; } if (command == "forecolor") { if (option == "") option = "purple"; } if (command == "backcolor") { if (option == "") option = "yellow"; } //if (command == "createlinkfile") { // command = "createlink"; //} if ((command == "insertimage") && (option == "usr/..")) {option = ""; command = "";} //if (edit.smile.value == "img/emousm.gif") option = "img/emousm.gif"; //option = "usr/favicon.ico" + '"' + " border=1"; //option = "img/image.gif" + '"'+ "border = 1"; /*if (command == "createlink") option = window.prompt("Zadejte adresu:", "http://"); if (command == "forecolor") option = window.prompt("Zadejte barvu:", "#");*/ // first we assign the content of the textarea to the variable mainField var mainField; mainField = document.getElementById(editor).contentWindow; // then we will use execCommand to execute the option on the textarea making sure the textarea stays in focus try { mainField.focus(); mainField.document.execCommand(command, false, option); if (command == "selectall") mainField.document.execCommand("delete", false, option); mainField.focus(); } catch (e) { } } function updateEditor(editor) { if (!isEditable) return; //assign the value of the textarea to the hidden field. var hiddenField = document.getElementById('hidden' + editor); if (hiddenField.value == null) hiddenField.value = ""; hiddenField.value = document.getElementById(editor).contentWindow.document.body.innerHTML; } function colorChange(id) { optColor = id.options[id.selectedIndex].value; } function bgColorChange(id) { optBgColor = id.options[id.selectedIndex].value; } function sizeChange(id) { optSize = id.options[id.selectedIndex].value; } function imageChange(id) { optImage = id.options[id.selectedIndex].value; } function smileChange(id) { optImage = id.options[id.selectedIndex].value; } function linkFileChange(id) { optLinkFile = id.options[id.selectedIndex].value; } function fileChange(id) { optFile = id.options[id.selectedIndex].value; //alert(optFile); } function folderChange(id) { optFolder = id.options[id.selectedIndex].value; //alert(optFile); } function sizeImgChange(id) { optSizeImg = id.options[id.selectedIndex].value; //alert(optFile); } function disableTime() { if (document.edit.textakt.checked == true) { document.edit.textdat.disabled = true; document.edit.textcas.disabled = true; } else { document.edit.textdat.disabled = false; document.edit.textcas.disabled = false; } } function disableAuthor() { if (document.edit.radaut.checked == true) { document.edit.txtaut.disabled = false; } else { document.edit.txtaut.disabled = true; } } function decodeEntities(text){ //get the input t = text; //remove carriage returns t = t.replace(new RegExp("\\=\r\n","gim"), ""); //replace urlencoded values t = unescape(t); //replacement values var thechrs = new Array( ' ','!','"','#','$','%','&',"'",'(',')','*','+',',','-','.','/','0','1','2','3', '4','5','6','7','8','9',':',';','<','=','>','?','@','A','B','C','D','E','F','G', 'H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','[', '\\',']','^','_','`','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o', 'p','q','r','s','t','u','v','w','x','y','z','{','|','}','~',' ','c','u','e','a', 'a','a','a','c','e','e','e','i','i','i','a','a','e','ae','ae','o','o','o','u','u', 'y','u','u','o','l','0','x','f','a','i','o','u','n','n','*','O','?','r','_','?', '?','!','<','>','_','_','_','|','|','a','a','a','c','|','|','+','+','c','y','+', '+','-','-','+','-','+','a','a','+','+','-','-','|','-','+','.','.','d','e','e', 'e','i','i','i','i','+','+','_','_','|','i','_','o','o','o','o','o','o','u','p', 'p','u','u','u','y','y','_',"'",'-','?','_','?','?','S','÷','¸','°','¨','·','¹', '³','²','_',' '); //replace js numeric array values var l = 32; for (l = 32; l < 256; l++){ t = t.replace(new RegExp("\\[" + l + ",","gim"),"[" + thechrs[l-32] + ","); t = t.replace(new RegExp("\\[" + l + ",","gim"),"[" + thechrs[l-32] + ","); } for (l = 32; l < 256; l++){ t = t.replace(new RegExp("," + l + "\\]","gim"),"," + thechrs[l-32] + "]"); t = t.replace(new RegExp("," + l + "\\]","gim"),"," + thechrs[l-32] + "]"); } for (l = 32; l < 256; l++){ t = t.replace(new RegExp("," + l + ",","gim"),"," + thechrs[l-32] + ","); t = t.replace(new RegExp("," + l + ",","gim"),"," + thechrs[l-32] + ","); } ta = t; t = t.replace(new RegExp("(\\[[^\\]]+)\\,([^\\]]+\\])","gim"), "$1$2"); while(ta !== t){ ta = t; t = t.replace(new RegExp("(\\[[^\\]]+)\\,([^\\]]+\\])","gim"), "$1$2"); } //replace entities var l = 32; for (l = 32; l < 100; l++){ t = t.replace(new RegExp("&#" + l + ";","gim"),thechrs[l-32]); t = t.replace(new RegExp("�" + l + ";","gim"),thechrs[l-32]); t = t.replace(new RegExp("�" + l + ";","gim"),thechrs[l-32]); } var l = 100; for (l = 100; l < 256; l++){ t = t.replace(new RegExp("&#" + l + ";","gim"),thechrs[l-32]); t = t.replace(new RegExp("�" + l + ";","gim"),thechrs[l-32]); } //return results return t; }