Web-Codes

Код: Выделить всё

// bbCode control by
// subBlue design
// www.subBlue.com

//********   HOW TO USE IT   ****************************************//
//                                                   //
//   Colors      bbfontstyle(bbopen, bbclose, theForm, theField);   //
//   Font      bbfontstyle(bbopen, bbclose, theForm, theField);   //
//   Buttons      bbstyle(numero,theForm, theField);               //
//   MouseOver   helpline(letter,theForm);                     //
//                                                   //
//******************************************************************//
/*
   _library classes:
   $Revision: 1.12 $
*/

var DHTML = (document.getElementById || document.all || document.layers);

function getObj(name) {
   if (document.getElementById) {
      this.obj = document.getElementById(name);
      this.style = document.getElementById(name).style;
   } else if (document.all) {
      this.obj = document.all[name];
      this.style = document.all[name].style;
   } else if (document.layers) {
      this.obj = document.layers[name];
      this.style = document.layers[name];
   }
}

function writeTXTonLayer(layerName, msg, fontColor) {
   document.all('' + layerName + '').innerText = '' + msg + '';
   if (!DHTML) return;
   var x = new getObj('' + layerName + '');
   x.style.color = fontColor;
}

// Startup variables
var imageTag = false,
theSelection = false,
theField = "",

// Check for Browser & Platform for PC & IE specific bits
// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
clientPC = navigator.userAgent.toLowerCase(),
// Get client info
clientVer = parseInt(navigator.appVersion); // Get browser version
var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1)),
is_nav = ((clientPC.indexOf('mozilla') != -1) && (clientPC.indexOf('spoofer') == -1) && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera') == -1) && (clientPC.indexOf('webtv') == -1) && (clientPC.indexOf('hotjava') == -1)),
is_moz = 0,

is_win = ((clientPC.indexOf("win") != -1) || (clientPC.indexOf("16bit") != -1)),
is_mac = (clientPC.indexOf("mac") != -1);

// Define the bbCode tags
bbcode = [];
//                0
bbtags = ['[b]', '[/b]', '[i]', '[/i]', '[u]', '[/u]', '[strike]', '[/strike]', '[quote]', '[/quote]', '[list]', '[/list]', '[*]', '[*]', '[img]', '[/img]', '[url]', '[/url]', '[email]', '[/email]'];
imageTag = false;

// Replacement for arrayname.length property
function getarraysize(thearray) {
   for (i = 0; i < thearray.length; i++) {
      if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null)) return i;
   }
   return thearray.length;
}

// Replacement for arrayname.push(value) not implemented in IE until version 5.5
// Appends element to the array
function arraypush(thearray, value) {
   thearray[getarraysize(thearray)] = value;
}

// Replacement for arrayname.pop() not implemented in IE until version 5.5
// Removes and returns the last element of an array
function arraypop(thearray) {
   thearraysize = getarraysize(thearray);
   retval = thearray[thearraysize - 1];
   delete thearray[thearraysize - 1];
   return retval;
}

function checkForm() {
   formErrors = false;
   if (document.forms[theForm].message.value.length < 2) {
      formErrors = "Write a message!";
   }

   if (formErrors) {
      alert(formErrors);
      return false;
   } else {
      bbstyle( - 1);
      //formObj.preview.disabled = true;
      //formObj.submit.disabled = true;
      return true;
   }
}

function emoticon(text, theForm) {
   var txtarea = document.forms[theForm].getElementsByTagName('textarea');
   if (!txtarea) return;
   txtarea = txtarea[0];
   text = ' ' + text + ' ';
   if (txtarea.createTextRange && txtarea.caretPos) {
      var caretPos = txtarea.caretPos;
      caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ': text;
      txtarea.focus();
   } else {
      txtarea.value += text;
      txtarea.focus();
   }
}

function bbfontstyle(bbopen, bbclose, theForm, theField) {
   var MyForm = document.forms[theForm];
   var txtarea = MyForm[theField];

   if (txtarea == undefined) {
      alert("Select a field first!");
      return;
   }

   if ((clientVer >= 4) && is_ie && is_win) {
      theSelection = document.selection.createRange().text;
      if (!theSelection) {
         txtarea.value += bbopen + bbclose;
         txtarea.focus();
         return;
      }
      document.selection.createRange().text = bbopen + theSelection + bbclose;
      txtarea.focus();
      return;
   }
   else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0)) {
      mozWrap(txtarea, bbopen, bbclose);
      return;
   }

   else {
      //macWrap(txtarea,bbopen,bbclose);
      txtarea.value += bbopen + bbclose;
      txtarea.focus();
   }

   storeCaret(txtarea);
}

/*
   When click on BBCode button "URL", display prompt to REPLACE a NAME and a URL
*/
function PromptUrl(theForm, theField) {
   var MyForm = document.forms[theForm];
   var txtarea = MyForm[theField];
   theSelection = document.selection.createRange().text; // Get text selection
   if (txtarea == undefined) {
      alert("Select a field first!");
      return;
   }

   LinkT = prompt("Please enter the URL of your link", "http://");
   if (LinkT == null || LinkT == 'http://') {
      LinkT = "";
   } else {
      if (theSelection) {
         // Add tags around selection
         var ht = LinkT.indexOf('http://');
         if (ht < 0) {
            LinkT = 'http://' + LinkT;
         }
         document.selection.createRange().text = '[url=' + LinkT + ']' + theSelection + '[/url]';
         txtarea.focus();
         theSelection = '';
         return;
      } else {
         txtarea.value += '[url=' + LinkT + ']' + LinkT + '[/url]';
      }
   }
   //storeCaret(txtarea);
   //alert('add - theField');
}

/*
   When click on BBCode button "EMAIL", display prompt to REPLACE a NAME and a MAIL ADDRESS
*/
function PromptMail(theForm, theField) {
   var MyForm = document.forms[theForm];
   var txtarea = MyForm[theField];
   theSelection = document.selection.createRange().text; // Get text selection
   if (txtarea == undefined) {
      alert("Select a field first!");
      return;
   }

   NameT = (theSelection) ? theSelection: prompt("REPLACE a text to link", "");
   LinkT = prompt("REPLACE the e-mail", "");
   if (NameT == null || NameT == '') {
      NameT = "";
      LinkT = "";
   } else {
      //txtarea.value   += '[email=' + LinkT + ']' + NameT + '[/email]';
      if (theSelection) {
         // Add tags around selection
         document.selection.createRange().text = '[email=' + LinkT + ']' + theSelection + '[/email]';
         txtarea.focus();
         theSelection = '';
         return;
      } else {
         txtarea.value += '[email=' + LinkT + ']' + NameT + '[/email]';
      }
   }
   //storeCaret(txtarea);
   //alert('add - theField');
}

function PromptQuote(theForm, theField) {
   var MyForm = document.forms[theForm];
   var txtarea = MyForm[theField];
   theSelection = document.selection.createRange().text; // Get text selection
   if (txtarea == undefined) {
      alert("Select a field first!");
      return;
   }

   NameT = prompt("REPLACE the author of the quote", "");
   if (NameT == null || NameT == '') {
      if (theSelection) {
         // Add tags around selection
         document.selection.createRange().text = '[quote]' + theSelection + '[/quote]';
         txtarea.focus();
         theSelection = '';
         return;
      } else {
         txtarea.value += '[quote]' + NameT + '[/quote]';
      }
   } else {
      //   [img]/images/icon_pdf.gif[/img][url=/files/relatedProducts/DS_Nitris.pdf]Avid DS Family Product Brief (pdf)[/url]
      if (theSelection) {
         // Add tags around selection
         document.selection.createRange().text = '[quote=' + NameT + ']' + theSelection + '[/quote]';
         txtarea.focus();
         theSelection = '';
         return;
      } else {
         txtarea.value += '[quote=' + NameT + ']' + NameT + '[/quote]';
      }
   }
}

function bbstyle(bbnumber, theForm, theField) {
   var MyForm = document.forms[theForm];
   var txtarea = MyForm[theField];

   if (txtarea == undefined) {
      alert("Select a field first!");
      return;
   }

   donotREPLACE = false;
   theSelection = false;
   bblast = 0;

   if (bbnumber == -1) { // Close all open tags & default button names
      while (bbcode[0]) {
         butnumber = arraypop(bbcode) - 1;
         txtarea.value += bbtags[butnumber + 1];
         buttext = eval('document.forms[theForm].addbbcode' + butnumber + '.value');
         eval('document.forms[theForm].addbbcode' + butnumber + '.value ="' + buttext.substr(0, (buttext.length - 1)) + '"');
      }
      imageTag = false; // All tags are closed including image tags :D
      txtarea.focus();
      return;
   }

   if ((clientVer >= 4) && is_ie && is_win) {
      theSelection = document.selection.createRange().text; // Get text selection
      if (theSelection) {
         // Add tags around selection
         document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber + 1];
         txtarea.focus();
         theSelection = '';
         return;
      }
   }
   else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0)) {
      mozWrap(txtarea, bbtags[bbnumber], bbtags[bbnumber + 1]);
      return;
   }

   // Find last occurance of an open tag the same as the one just clicked
   for (i = 0; i < bbcode.length; i++) {
      if (bbcode[i] == bbnumber + 1) {
         bblast = i;
         donotREPLACE = true;
      }
   }

   if (donotREPLACE) { // Close all open tags up to the one just clicked & default button names
      while (bbcode[bblast]) {
         //alert(bbnumber);
         butnumber = arraypop(bbcode) - 1;
         txtarea.value += bbtags[butnumber + 1];
         buttext = eval('document.forms[theForm].addbbcode' + butnumber + '.value');
         eval('document.forms[theForm].addbbcode' + butnumber + '.value ="' + buttext.substr(0, (buttext.length - 1)) + '"');
         imageTag = false;
      }
      txtarea.focus();
      return;
   } else { // Open tags
      if (imageTag && (bbnumber != 14)) { // Close image tag before adding another
         txtarea.value += bbtags[15];
         lastValue = arraypop(bbcode) - 1; // Remove the close image tag from the list
         MyForm[theForm].addbbcode14.value = "Img"; // Return button back to normal state
         imageTag = false;
      }

      // Open tag
      txtarea.value += bbtags[bbnumber];
      if ((bbnumber == 14) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
      arraypush(bbcode, bbnumber + 1);
      eval('document.forms[theForm].addbbcode' + bbnumber + '.value += "*"');
      txtarea.focus();
      return;
   }
   storeCaret(txtarea);
}

// From http://www.massless.org/mozedit/
function mozWrap(txtarea, open, close) {
   var selLength = txtarea.textLength;
   var selStart = txtarea.selectionStart;
   var selEnd = txtarea.selectionEnd;
   if (selEnd == 1 || selEnd == 2) selEnd = selLength;

   var s1 = (txtarea.value).substring(0, selStart);
   var s2 = (txtarea.value).substring(selStart, selEnd)
   var s3 = (txtarea.value).substring(selEnd, selLength);
   txtarea.value = s1 + open + s2 + close + s3;
   return;
}
function macWrap(txtarea, open, close) {
   theSelection = document.getSelection.createRange().text;
   if (!theSelection) {
      txtarea.value += bbopen + bbclose;
      txtarea.focus();
      return;
   }
   document.selection.createRange().text = bbopen + theSelection + bbclose;
   txtarea.focus();
   return;
}

// REPLACE at Claret position. Code from
// http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
function storeCaret(textEl) {
   if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}

Код: Выделить всё

bbtags = ['[b]', '[/b]', '[i]', '[/i]', '[u]', '[/u]', '[strike]', '[/strike]', '[quote]', '[/quote]', '[list]', '[/list]', '[*]', '[*]', '[img]', '[/img]', '[url]', '[/url]', '[email]', '[/email]'];