/home/arranoyd/otours_bak/wp-content/plugins/reamaze/assets/js/admin/jquery.markitup.js
// Modified by Robert Chen
// because doing "|| e.metaKey" is stupid

// ----------------------------------------------------------------------------
// markItUp! Universal MarkUp Engine, JQuery plugin
// v 1.1.x
// Dual licensed under the MIT and GPL licenses.
// ----------------------------------------------------------------------------
// Copyright (C) 2007-2012 Jay Salvat
// http://markitup.jaysalvat.com/
// ----------------------------------------------------------------------------
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// ----------------------------------------------------------------------------
(function($) {
  $.fn.markItUp = function(settings, extraSettings) {
    var method, params, options, ctrlKey, shiftKey, altKey; ctrlKey = shiftKey = altKey = false;

    if (typeof settings == 'string') {
      method = settings;
      params = extraSettings;
    }

    options = {	id:						'',
      nameSpace:				'',
      root:					'',
      previewHandler:			false,
      previewInWindow:		'', // 'width=800, height=600, resizable=yes, scrollbars=yes'
      previewInElement:		'',
      previewAutoRefresh:		true,
      previewPosition:		'after',
      previewTemplatePath:	'~/templates/preview.html',
      previewParser:			false,
      previewParserPath:		'',
      previewParserVar:		'data',
      resizeHandle:			true,
      beforeInsert:			'',
      afterInsert:			'',
      onEnter:				{},
      onShiftEnter:			{},
      onCtrlEnter:			{},
      onTab:					{},
      markupSet:			[	{ /* set */ } ]
    };
    $.extend(options, settings, extraSettings);

    // compute markItUp! path
    if (!options.root) {
      $('script').each(function(a, tag) {
        miuScript = $(tag).get(0).src.match(/(.*)jquery\.markitup(\.pack)?\.js$/);
        if (miuScript !== null) {
          options.root = miuScript[1];
        }
      });
    }

    // Quick patch to keep compatibility with jQuery 1.9
    var uaMatch = function(ua) {
      ua = ua.toLowerCase();

      var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
          /(webkit)[ \/]([\w.]+)/.exec(ua) ||
          /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
          /(msie) ([\w.]+)/.exec(ua) ||
          ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
          [];

      return {
        browser: match[ 1 ] || "",
        version: match[ 2 ] || "0"
      };
    };
    var matched = uaMatch( navigator.userAgent );
    var browser = {};

    if (matched.browser) {
      browser[matched.browser] = true;
      browser.version = matched.version;
    }
    if (browser.chrome) {
      browser.webkit = true;
    } else if (browser.webkit) {
      browser.safari = true;
    }

    return this.each(function() {
      var $$, textarea, levels, scrollPosition, caretPosition, caretOffset,
          clicked, hash, header, footer, previewWindow, template, iFrame, abort;
      $$ = $(this);
      textarea = this;
      levels = [];
      abort = false;
      scrollPosition = caretPosition = 0;
      caretOffset = -1;

      options.previewParserPath = localize(options.previewParserPath);
      options.previewTemplatePath = localize(options.previewTemplatePath);

      if (method) {
        switch(method) {
          case 'remove':
            remove();
            break;
          case 'insert':
            markup(params);
            break;
          default:
            $.error('Method ' +  method + ' does not exist on jQuery.markItUp');
        }
        return;
      }

      // apply the computed path to ~/
      function localize(data, inText) {
        if (inText) {
          return 	data.replace(/("|')~\//g, "$1"+options.root);
        }
        return 	data.replace(/^~\//, options.root);
      }

      // init and build editor
      function init() {
        id = ''; nameSpace = '';
        if (options.id) {
          id = 'id="'+options.id+'"';
        } else if ($$.attr("id")) {
          id = 'id="markItUp'+($$.attr("id").substr(0, 1).toUpperCase())+($$.attr("id").substr(1))+'"';

        }
        if (options.nameSpace) {
          nameSpace = 'class="'+options.nameSpace+'"';
        }
        $$.wrap('<div '+nameSpace+'></div>');
        $$.wrap('<div '+id+' class="markItUp"></div>');
        $$.wrap('<div class="markItUpContainer"></div>');
        $$.addClass("markItUpEditor");

        // add the header before the textarea
        header = $('<div class="markItUpHeader"></div>').insertBefore($$);
        $(dropMenus(options.markupSet)).appendTo(header);

        // add the footer after the textarea
        footer = $('<div class="markItUpFooter"></div>').insertAfter($$);

        // add the resize handle after textarea
        if (options.resizeHandle === true && browser.safari !== true) {
          resizeHandle = $('<div class="markItUpResizeHandle"></div>')
              .insertAfter($$)
              .bind("mousedown.markItUp", function(e) {
                var h = $$.height(), y = e.clientY, mouseMove, mouseUp;
                mouseMove = function(e) {
                  $$.css("height", Math.max(20, e.clientY+h-y)+"px");
                  return false;
                };
                mouseUp = function(e) {
                  $("html").unbind("mousemove.markItUp", mouseMove).unbind("mouseup.markItUp", mouseUp);
                  return false;
                };
                $("html").bind("mousemove.markItUp", mouseMove).bind("mouseup.markItUp", mouseUp);
              });
          footer.append(resizeHandle);
        }

        // listen key events
        $$.bind('keydown.markItUp', keyPressed).bind('keyup', keyPressed);

        // bind an event to catch external calls
        $$.bind("insertion.markItUp", function(e, settings) {
          if (settings.target !== false) {
            get();
          }
          if (textarea === $.markItUp.focused) {
            markup(settings);
          }
        });

        // remember the last focus
        $$.bind('focus.markItUp', function() {
          $.markItUp.focused = this;
        });

        if (options.previewInElement) {
          refreshPreview();
        }
      }

      // recursively build header with dropMenus from markupset
      function dropMenus(markupSet) {
        var ul = $('<ul></ul>'), i = 0;
        $('li:hover > ul', ul).css('display', 'block');
        $.each(markupSet, function() {
          var button = this, t = '', title, li, j;
          title = (button.key) ? (button.name||'')+' [Ctrl+'+button.key+']' : (button.name||'');
          key   = (button.key) ? 'accesskey="'+button.key+'"' : '';
          if (button.separator) {
            li = $('<li class="markItUpSeparator">'+(button.separator||'')+'</li>').appendTo(ul);
          } else {
            i++;
            for (j = levels.length -1; j >= 0; j--) {
              t += levels[j]+"-";
            }
            li = $('<li class="markItUpButton markItUpButton'+t+(i)+' '+(button.className||'')+'"><a href="" '+key+' title="'+title+'">'+(button.name||'')+'</a></li>')
                .bind("contextmenu.markItUp", function() { // prevent contextmenu on mac and allow ctrl+click
                  return false;
                }).bind('click.markItUp', function(e) {
                  e.preventDefault();
                }).bind("focusin.markItUp", function(){
                  $$.focus();
                }).bind('mouseup', function() {
                  if (button.call) {
                    eval(button.call)();
                  }
                  setTimeout(function() { markup(button) },1);
                  return false;
                }).bind('mouseenter.markItUp', function() {
                  $('> ul', this).show();
                  $(document).one('click', function() { // close dropmenu if click outside
                        $('ul ul', header).hide();
                      }
                  );
                }).bind('mouseleave.markItUp', function() {
                  $('> ul', this).hide();
                }).appendTo(ul);
            if (button.dropMenu) {
              levels.push(i);
              $(li).addClass('markItUpDropMenu').append(dropMenus(button.dropMenu));
            }
          }
        });
        levels.pop();
        return ul;
      }

      // markItUp! markups
      function magicMarkups(string) {
        if (string) {
          string = string.toString();
          string = string.replace(/\(\!\(([\s\S]*?)\)\!\)/g,
              function(x, a) {
                var b = a.split('|!|');
                if (altKey === true) {
                  return (b[1] !== undefined) ? b[1] : b[0];
                } else {
                  return (b[1] === undefined) ? "" : b[0];
                }
              }
          );
          // [![prompt]!], [![prompt:!:value]!]
          string = string.replace(/\[\!\[([\s\S]*?)\]\!\]/g,
              function(x, a) {
                var b = a.split(':!:');
                if (abort === true) {
                  return false;
                }
                value = prompt(b[0], (b[1]) ? b[1] : '');
                if (value === null) {
                  abort = true;
                }
                return value;
              }
          );
          return string;
        }
        return "";
      }

      // prepare action
      function prepare(action) {
        if ($.isFunction(action)) {
          action = action(hash);
        }
        return magicMarkups(action);
      }

      // build block to insert
      function build(string) {
        var openWith 			= prepare(clicked.openWith);
        var placeHolder 		= prepare(clicked.placeHolder);
        var replaceWith 		= prepare(clicked.replaceWith);
        var closeWith 			= prepare(clicked.closeWith);
        var openBlockWith 		= prepare(clicked.openBlockWith);
        var closeBlockWith 		= prepare(clicked.closeBlockWith);
        var multiline 			= clicked.multiline;

        if (replaceWith !== "") {
          block = openWith + replaceWith + closeWith;
        } else if (selection === '' && placeHolder !== '') {
          block = openWith + placeHolder + closeWith;
        } else {
          string = string || selection;

          var lines = [string], blocks = [];

          if (multiline === true) {
            lines = string.split(/\r?\n/);
          }

          for (var l = 0; l < lines.length; l++) {
            line = lines[l];
            var trailingSpaces;
            if (trailingSpaces = line.match(/ *$/)) {
              blocks.push(openWith + line.replace(/ *$/g, '') + closeWith + trailingSpaces);
            } else {
              blocks.push(openWith + line + closeWith);
            }
          }

          block = blocks.join("\n");
        }

        block = openBlockWith + block + closeBlockWith;

        return {	block:block,
          openBlockWith:openBlockWith,
          openWith:openWith,
          replaceWith:replaceWith,
          placeHolder:placeHolder,
          closeWith:closeWith,
          closeBlockWith:closeBlockWith
        };
      }

      // define markup to insert
      function markup(button) {
        var len, j, n, i;
        hash = clicked = button;
        get();
        $.extend(hash, {	line:"",
              root:options.root,
              textarea:textarea,
              selection:(selection||''),
              caretPosition:caretPosition,
              ctrlKey:ctrlKey,
              shiftKey:shiftKey,
              altKey:altKey
            }
        );
        // callbacks before insertion
        prepare(options.beforeInsert);
        prepare(clicked.beforeInsert);
        if ((ctrlKey === true && shiftKey === true) || button.multiline === true) {
          prepare(clicked.beforeMultiInsert);
        }
        $.extend(hash, { line:1 });

        if ((ctrlKey === true && shiftKey === true)) {
          lines = selection.split(/\r?\n/);
          for (j = 0, n = lines.length, i = 0; i < n; i++) {
            if ($.trim(lines[i]) !== '') {
              $.extend(hash, { line:++j, selection:lines[i] } );
              lines[i] = build(lines[i]).block;
            } else {
              lines[i] = "";
            }
          }

          string = { block:lines.join('\n')};
          start = caretPosition;
          len = string.block.length + ((browser.opera) ? n-1 : 0);
        } else if (ctrlKey === true) {
          string = build(selection);
          start = caretPosition + string.openWith.length;
          len = string.block.length - string.openWith.length - string.closeWith.length;
          len = len - (string.block.match(/ $/) ? 1 : 0);
          len -= fixIeBug(string.block);
        } else if (shiftKey === true) {
          string = build(selection);
          start = caretPosition;
          len = string.block.length;
          len -= fixIeBug(string.block);
        } else {
          string = build(selection);
          start = caretPosition + string.block.length ;
          len = 0;
          start -= fixIeBug(string.block);
        }
        if ((selection === '' && string.replaceWith === '')) {
          caretOffset += fixOperaBug(string.block);

          start = caretPosition + string.openBlockWith.length + string.openWith.length;
          len = string.block.length - string.openBlockWith.length - string.openWith.length - string.closeWith.length - string.closeBlockWith.length;

          caretOffset = $$.val().substring(caretPosition,  $$.val().length).length;
          caretOffset -= fixOperaBug($$.val().substring(0, caretPosition));
        }
        $.extend(hash, { caretPosition:caretPosition, scrollPosition:scrollPosition } );

        if (string.block !== selection && abort === false) {
          insert(string.block);
          set(start, len);
        } else {
          caretOffset = -1;
        }
        get();

        $.extend(hash, { line:'', selection:selection });

        // callbacks after insertion
        if ((ctrlKey === true && shiftKey === true) || button.multiline === true) {
          prepare(clicked.afterMultiInsert);
        }
        prepare(clicked.afterInsert);
        prepare(options.afterInsert);

        // refresh preview if opened
        if (previewWindow && options.previewAutoRefresh) {
          refreshPreview();
        }

        // reinit keyevent
        shiftKey = altKey = ctrlKey = abort = false;
      }

      // Substract linefeed in Opera
      function fixOperaBug(string) {
        if (browser.opera) {
          return string.length - string.replace(/\n*/g, '').length;
        }
        return 0;
      }
      // Substract linefeed in IE
      function fixIeBug(string) {
        if (browser.msie) {
          return string.length - string.replace(/\r*/g, '').length;
        }
        return 0;
      }

      // add markup
      function insert(block) {
        if (document.selection) {
          var newSelection = document.selection.createRange();
          newSelection.text = block;
        } else {
          textarea.value =  textarea.value.substring(0, caretPosition)  + block + textarea.value.substring(caretPosition + selection.length, textarea.value.length);
        }
      }

      // set a selection
      function set(start, len) {
        if (textarea.createTextRange){
          // quick fix to make it work on Opera 9.5
          if (browser.opera && browser.version >= 9.5 && len == 0) {
            return false;
          }
          range = textarea.createTextRange();
          range.collapse(true);
          range.moveStart('character', start);
          range.moveEnd('character', len);
          range.select();
        } else if (textarea.setSelectionRange ){
          textarea.setSelectionRange(start, start + len);
        }
        textarea.scrollTop = scrollPosition;
        textarea.focus();
      }

      // get the selection
      function get() {
        textarea.focus();

        scrollPosition = textarea.scrollTop;
        if (document.selection) {
          selection = document.selection.createRange().text;
          if (browser.msie) { // ie
            var range = document.selection.createRange(), rangeCopy = range.duplicate();
            rangeCopy.moveToElementText(textarea);
            caretPosition = -1;
            while(rangeCopy.inRange(range)) {
              rangeCopy.moveStart('character');
              caretPosition ++;
            }
          } else { // opera
            caretPosition = textarea.selectionStart;
          }
        } else { // gecko & webkit
          caretPosition = textarea.selectionStart;

          selection = textarea.value.substring(caretPosition, textarea.selectionEnd);
        }
        return selection;
      }

      // open preview window
      function preview() {
        if (typeof options.previewHandler === 'function') {
          previewWindow = true;
        } else if (options.previewInElement) {
          previewWindow = $(options.previewInElement);
        } else if (!previewWindow || previewWindow.closed) {
          if (options.previewInWindow) {
            previewWindow = window.open('', 'preview', options.previewInWindow);
            $(window).unload(function() {
              previewWindow.close();
            });
          } else {
            iFrame = $('<iframe class="markItUpPreviewFrame"></iframe>');
            if (options.previewPosition == 'after') {
              iFrame.insertAfter(footer);
            } else {
              iFrame.insertBefore(header);
            }
            previewWindow = iFrame[iFrame.length - 1].contentWindow || frame[iFrame.length - 1];
          }
        } else if (altKey === true) {
          if (iFrame) {
            iFrame.remove();
          } else {
            previewWindow.close();
          }
          previewWindow = iFrame = false;
        }
        if (!options.previewAutoRefresh) {
          refreshPreview();
        }
        if (options.previewInWindow) {
          previewWindow.focus();
        }
      }

      // refresh Preview window
      function refreshPreview() {
        renderPreview();
      }

      function renderPreview() {
        var phtml;
        if (options.previewHandler && typeof options.previewHandler === 'function') {
          options.previewHandler( $$.val() );
        } else if (options.previewParser && typeof options.previewParser === 'function') {
          var data = options.previewParser( $$.val() );
          writeInPreview(localize(data, 1) );
        } else if (options.previewParserPath !== '') {
          $.ajax({
            type: 'POST',
            dataType: 'text',
            global: false,
            url: options.previewParserPath,
            data: options.previewParserVar+'='+encodeURIComponent($$.val()),
            success: function(data) {
              writeInPreview( localize(data, 1) );
            }
          });
        } else {
          if (!template) {
            $.ajax({
              url: options.previewTemplatePath,
              dataType: 'text',
              global: false,
              success: function(data) {
                writeInPreview( localize(data, 1).replace(/<!-- content -->/g, $$.val()) );
              }
            });
          }
        }
        return false;
      }

      function writeInPreview(data) {
        if (options.previewInElement) {
          $(options.previewInElement).html(data);
        } else if (previewWindow && previewWindow.document) {
          try {
            sp = previewWindow.document.documentElement.scrollTop
          } catch(e) {
            sp = 0;
          }
          previewWindow.document.open();
          previewWindow.document.write(data);
          previewWindow.document.close();
          previewWindow.document.documentElement.scrollTop = sp;
        }
      }

      // set keys pressed
      function keyPressed(e) {
        shiftKey = e.shiftKey;
        altKey = e.altKey;
        ctrlKey = (!(e.altKey && e.ctrlKey)) ? e.ctrlKey : false;

        if (e.type === 'keydown') {
          if (ctrlKey === true) {
            li = $('a[accesskey="'+((e.keyCode == 13) ? '\\n' : String.fromCharCode(e.keyCode))+'"]', header).parent('li');
            if (li.length !== 0) {
              ctrlKey = false;
              setTimeout(function() {
                li.triggerHandler('mouseup');
              },1);
              return false;
            }
          }
          if (e.keyCode === 13 || e.keyCode === 10) { // Enter key
            if (ctrlKey === true) {  // Enter + Ctrl
              ctrlKey = false;
              markup(options.onCtrlEnter);
              return options.onCtrlEnter.keepDefault;
            } else if (shiftKey === true) { // Enter + Shift
              shiftKey = false;
              markup(options.onShiftEnter);
              return options.onShiftEnter.keepDefault;
            } else { // only Enter
              markup(options.onEnter);
              return options.onEnter.keepDefault;
            }
          }
          if (e.keyCode === 9) { // Tab key
            if (shiftKey == true || ctrlKey == true || altKey == true) {
              return false;
            }
            if (caretOffset !== -1) {
              get();
              caretOffset = $$.val().length - caretOffset;
              set(caretOffset, 0);
              caretOffset = -1;
              return false;
            } else {
              markup(options.onTab);
              return options.onTab.keepDefault;
            }
          }
        }
      }

      function remove() {
        $$.unbind(".markItUp").removeClass('markItUpEditor');
        $$.parent('div').parent('div.markItUp').parent('div').replaceWith($$);
        $$.data('markItUp', null);
      }

      init();
    });
  };

  $.fn.markItUpRemove = function() {
    return this.each(function() {
          $(this).markItUp('remove');
        }
    );
  };

  $.markItUp = function(settings) {
    var options = { target:false };
    $.extend(options, settings);
    if (options.target) {
      return $(options.target).each(function() {
        $(this).focus();
        $(this).trigger('insertion', [options]);
      });
    } else {
      $('textarea').trigger('insertion', [options]);
    }
  };
})(jQuery);