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编辑当前文件:/home/qrafawbu/thefirstcookout.com/support/plugins/ckedittor/plugins/wordcount/plugin.js

/**
 * @license Copyright (c) CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.html or http://ckeditor.com/license
 */

CKEDITOR.plugins.add("wordcount", {
    lang: "ar,ca,cs,da,de,el,en,es,eu,fa,fi,fr,he,hr,hu,it,ja,nl,no,pl,pt,pt-br,ru,sk,sv,tr,zh-cn,zh", // %REMOVE_LINE_CORE%
    version: 1.17,
    requires: 'htmlwriter,notification,undo',
    bbcodePluginLoaded: false,
    onLoad: function(editor) {
        CKEDITOR.document.appendStyleSheet(this.path + "css/wordcount.css");
    },
    init: function (editor) {
        var defaultFormat = "",
            intervalId,
            lastWordCount = -1,
            lastCharCount = -1,
            limitReachedNotified = false,
            limitRestoredNotified = false,
            snapShot = editor.getSnapshot(),
            notification = null;

var dispatchEvent = function (type, currentLength, maxLength) {
            if (typeof document.dispatchEvent == 'undefined') {
                return;
            }

type = 'ckeditor.wordcount.' + type;

var cEvent;
            var eventInitDict = {
                bubbles: false,
                cancelable: true,
                detail: {
                    currentLength: currentLength,
                    maxLength: maxLength
                }
            };

try {
                cEvent = new CustomEvent(type, eventInitDict);
            } catch (o_O) {
                cEvent = document.createEvent('CustomEvent');
                cEvent.initCustomEvent(
                    type,
                    eventInitDict.bubbles,
                    eventInitDict.cancelable,
                    eventInitDict.detail
                );
            }

document.dispatchEvent(cEvent);
        };

// Default Config
        var defaultConfig = {
            showRemaining: false,
            showParagraphs: true,
            showWordCount: true,
            showCharCount: false,
            countBytesAsChars: false,
            countSpacesAsChars: false,
            countHTML: false,
            countLineBreaks: false,
            hardLimit: true,

//MAXLENGTH Properties
            maxWordCount: -1,
            maxCharCount: -1,

// Filter
            filter: null,

// How long to show the 'paste' warning
            pasteWarningDuration: 0,

//DisAllowed functions
            wordCountGreaterThanMaxLengthEvent: function (currentLength, maxLength) {
                dispatchEvent('wordCountGreaterThanMaxLengthEvent', currentLength, maxLength);
            },
            charCountGreaterThanMaxLengthEvent: function (currentLength, maxLength) {
                dispatchEvent('charCountGreaterThanMaxLengthEvent', currentLength, maxLength);
            },

//Allowed Functions
            wordCountLessThanMaxLengthEvent: function (currentLength, maxLength) {
                dispatchEvent('wordCountLessThanMaxLengthEvent', currentLength, maxLength);
            },
            charCountLessThanMaxLengthEvent: function (currentLength, maxLength) {
                dispatchEvent('charCountLessThanMaxLengthEvent', currentLength, maxLength);
            }
        };

// Get Config & Lang
        var config = CKEDITOR.tools.extend(defaultConfig, editor.config.wordcount || {}, true);

if (config.showParagraphs) {
            defaultFormat += editor.lang.wordcount.Paragraphs + " %paragraphs%";
        }

if (config.showParagraphs && (config.showWordCount || config.showCharCount)) {
            defaultFormat += ", ";
        }

if (config.showWordCount) {
            if (config.maxWordCount > -1) {
                if (config.showRemaining) {
                    defaultFormat += "%wordCount% " + editor.lang.wordcount.WordCountRemaining;
                } else {
                    defaultFormat += editor.lang.wordcount.WordCount + " %wordCount%";

defaultFormat += "/" + config.maxWordCount;
                }
            } else {
                defaultFormat += editor.lang.wordcount.WordCount + " %wordCount%";
            }
        }

if (config.showCharCount && config.showWordCount) {
            defaultFormat += ", ";
        }

if (config.showCharCount) {
            if (config.maxCharCount > -1) {
                if (config.showRemaining) {
                    defaultFormat += "%charCount% " + editor.lang.wordcount[config.countHTML
                        ? "CharCountWithHTMLRemaining"
                        : "CharCountRemaining"];
                } else {
                    defaultFormat += editor.lang.wordcount[config.countHTML
                        ? "CharCountWithHTML"
                        : "CharCount"] + " %charCount%";

defaultFormat += "/" + config.maxCharCount;
                }
            } else {
                defaultFormat += editor.lang.wordcount[config.countHTML ? "CharCountWithHTML" : "CharCount"] + " %charCount%";
            }
        }

var format = defaultFormat;

bbcodePluginLoaded = typeof editor.plugins.bbcode != 'undefined';

function counterId(editorInstance) {
            return "cke_wordcount_" + editorInstance.name;
        }

function counterElement(editorInstance) {
            return document.getElementById(counterId(editorInstance));
        }

function strip(html) {
            if (bbcodePluginLoaded) {
                // stripping out BBCode tags [...][/...]
                return html.replace(/\[.*?\]/gi, '');
            }

var tmp = document.createElement("div");

// Add filter before strip
            html = filter(html);

tmp.innerHTML = html;

if (tmp.textContent == "" && typeof tmp.innerText == "undefined") {
                return "";
            }

return tmp.textContent || tmp.innerText;
        }

/**
         * Implement filter to add or remove before counting
         * @param html
         * @returns string
         */
        function filter(html) {
            if(config.filter instanceof CKEDITOR.htmlParser.filter) {
                var fragment = CKEDITOR.htmlParser.fragment.fromHtml(html),
                    writer = new CKEDITOR.htmlParser.basicWriter();
                config.filter.applyTo( fragment );
                fragment.writeHtml( writer );
                return writer.getHtml();
            }
            return html;
        }

function countCharacters(text, editorInstance) {
            if (config.countHTML) {
                return (filter(text).length);
            } else {
                var normalizedText;

// strip body tags
                if (editor.config.fullPage) {
                    var i = text.search(new RegExp("<body>", "i"));
                    if (i != -1) {
                        var j = text.search(new RegExp("</body>", "i"));
                        text = text.substring(i + 6, j);
                    }

}

normalizedText = text;

if (!config.countSpacesAsChars) {
                    normalizedText = text.replace(/\s/g, "").replace(/ /g, "");
                }

if (config.countLineBreaks) {
                    normalizedText = normalizedText.replace(/(\r\n|\n|\r)/gm, "");
                } else {
                    normalizedText = normalizedText.replace(/(\r\n|\n|\r)/gm, "").replace(/ /gi, " ");
                }

normalizedText = strip(normalizedText).replace(/^([\t\r\n]*)$/, "");

return config.countBytesAsChars ? (countBytes(normalizedText)) : (normalizedText.length);
            }
        }

function countBytes(text) {
            var count = 0, stringLength = text.length, i;
            text = String(text || "");
            for (i = 0; i < stringLength; i++) {
                var partCount = encodeURI(text[i]).split("%").length;
                count += partCount == 1 ? 1 : partCount - 1;
            }
            return count;
        }

function countParagraphs(text) {
            return (text.replace(/ /g, " ").replace(/(<([^>]+)>)/ig, "").replace(/^\s*$[\n\r]{1,}/gm, "++").split("++").length);
        }

function countWords(text) {
            var normalizedText = text.
                replace(/(\r\n|\n|\r)/gm, " ").
                replace(/^\s+|\s+$/g, "").
                replace(" ", " ");

normalizedText = strip(normalizedText);

var words = normalizedText.split(/\s+/);

for (var wordIndex = words.length - 1; wordIndex >= 0; wordIndex--) {
                if (words[wordIndex].match(/^([\s\t\r\n]*)$/)) {
                    words.splice(wordIndex, 1);
                }
            }

return (words.length);
        }

function limitReached(editorInstance, notify) {
            limitReachedNotified = true;
            limitRestoredNotified = false;

if (config.hardLimit) {
                editorInstance.loadSnapshot(snapShot);
                // lock editor
                editorInstance.config.Locked = 1;
            }

if (!notify) {
                counterElement(editorInstance).className = "cke_path_item cke_wordcountLimitReached";
                editorInstance.fire("limitReached", {firedBy: "wordCount.limitReached"}, editor);
            }
        }

function limitRestored(editorInstance) {
            limitRestoredNotified = true;
            limitReachedNotified = false;
            editorInstance.config.Locked = 0;
            snapShot = editor.getSnapshot();

counterElement(editorInstance).className = "cke_path_item";
        }

function updateCounter(editorInstance) {
            var paragraphs = 0,
                wordCount = 0,
                charCount = 0,
                text;

// BeforeGetData and getData events are fired when calling
            // getData(). We can prevent this by passing true as an
            // argument to getData(). This allows us to fire the events
            // manually with additional event data: firedBy. This additional
            // data helps differentiate calls to getData() made by
            // wordCount plugin from calls made by other plugins/code.
            editorInstance.fire("beforeGetData", {firedBy: "wordCount.updateCounter"}, editor);
            text = editorInstance.getData(true);
            editorInstance.fire("getData", {dataValue: text, firedBy: "wordCount.updateCounter"}, editor);

if (text)  {
                if (config.showCharCount) {
                    charCount = countCharacters(text, editorInstance);
                }

if (config.showParagraphs) {
                    paragraphs = countParagraphs(text);
                }

if (config.showWordCount) {
                    wordCount = countWords(text);
                }
            }

var html = format.replace("%paragraphs%", paragraphs);

if (config.showRemaining) {
                if (config.maxCharCount >= 0) {
                    html = html.replace("%charCount%", config.maxCharCount - charCount);
                } else {
                    html = html.replace("%charCount%", charCount);
                }

if (config.maxWordCount >= 0) {
                    html = html.replace("%wordCount%", config.maxWordCount - wordCount);
                } else {
                    html = html.replace("%wordCount%", wordCount);
                }
            } else {
                html = html.replace("%wordCount%", wordCount).replace("%charCount%", charCount);
            }

(editorInstance.config.wordcount || (editorInstance.config.wordcount = {})).wordCount = wordCount;
            (editorInstance.config.wordcount || (editorInstance.config.wordcount = {})).charCount = charCount;

if (CKEDITOR.env.gecko) {
                counterElement(editorInstance).innerHTML = html;
            } else {
                counterElement(editorInstance).innerText = html;
            }

if (charCount == lastCharCount && wordCount == lastWordCount) {
                if (charCount == config.maxCharCount || wordCount == config.maxWordCount) {
                    snapShot = editor.getSnapshot();
                }
                return true;
            }

//If the limit is already over, allow the deletion of characters/words. Otherwise,
            //the user would have to delete at one go the number of offending characters
            var deltaWord = wordCount - lastWordCount;
            var deltaChar = charCount - lastCharCount;

lastWordCount = wordCount;
            lastCharCount = charCount;

if (lastWordCount == -1) {
                lastWordCount = wordCount;
            }
            if (lastCharCount == -1) {
                lastCharCount = charCount;
            }

// Check for word limit and/or char limit
            if ((config.maxWordCount > -1 && wordCount > config.maxWordCount && deltaWord > 0) ||
                (config.maxCharCount > -1 && charCount > config.maxCharCount && deltaChar > 0)) {

limitReached(editorInstance, limitReachedNotified);
            } else if ((config.maxWordCount == -1 || wordCount <= config.maxWordCount) &&
            (config.maxCharCount == -1 || charCount <= config.maxCharCount)) {

limitRestored(editorInstance);
            } else {
                snapShot = editorInstance.getSnapshot();
            }

// Fire Custom Events
            if (config.charCountGreaterThanMaxLengthEvent && config.charCountLessThanMaxLengthEvent) {
                if (charCount > config.maxCharCount && config.maxCharCount > -1) {
                    config.charCountGreaterThanMaxLengthEvent(charCount, config.maxCharCount);
                } else {
                    config.charCountLessThanMaxLengthEvent(charCount, config.maxCharCount);
                }
            }

if (config.wordCountGreaterThanMaxLengthEvent && config.wordCountLessThanMaxLengthEvent) {
                if (wordCount > config.maxWordCount && config.maxWordCount > -1) {
                    config.wordCountGreaterThanMaxLengthEvent(wordCount, config.maxWordCount);

} else {
                    config.wordCountLessThanMaxLengthEvent(wordCount, config.maxWordCount);
                }
            }

return true;
        }

editor.on("key", function (event) {
            if (editor.mode === "source") {
                updateCounter(event.editor);
            }
        }, editor, null, 100);

editor.on("change", function (event) {
            updateCounter(event.editor);
        }, editor, null, 100);

editor.on("uiSpace", function (event) {
            if (editor.elementMode === CKEDITOR.ELEMENT_MODE_INLINE) {
                if (event.data.space == "top") {
                    event.data.html += "<div class=\"cke_wordcount\" style=\"\"" +
                        " title=\"" +
                        editor.lang.wordcount.title +
                        "\"" +
                        "><span id=\"" +
                        counterId(event.editor) +
                        "\" class=\"cke_path_item\"> </span></div>";
                }
            } else {
                if (event.data.space == "bottom") {
                    event.data.html += "<div class=\"cke_wordcount\" style=\"\"" +
                        " title=\"" +
                        editor.lang.wordcount.title +
                        "\"" +
                        "><span id=\"" +
                        counterId(event.editor) +
                        "\" class=\"cke_path_item\"> </span></div>";
                }
            }

}, editor, null, 100);

editor.on("dataReady", function (event) {
            updateCounter(event.editor);
        }, editor, null, 100);

editor.on("paste", function(event) {
            if (config.maxWordCount > 0 || config.maxCharCount > 0) {

// Check if pasted content is above the limits
                var wordCount = -1,
                    charCount = -1;

// BeforeGetData and getData events are fired when calling
                // getData(). We can prevent this by passing true as an
                // argument to getData(). This allows us to fire the events
                // manually with additional event data: firedBy. This additional
                // data helps differentiate calls to getData() made by
                // wordCount plugin from calls made by other plugins/code.
                event.editor.fire("beforeGetData", {firedBy: "wordCount.onPaste"}, event.editor);
                var text = event.editor.getData(true);
                event.editor.fire("getData", {dataValue: text, firedBy: "wordCount.onPaste"}, event.editor);

text += event.data.dataValue;

if (config.showCharCount) {
                    charCount = countCharacters(text, event.editor);
                }

if (config.showWordCount) {
                    wordCount = countWords(text);
                }

// Instantiate the notification when needed and only have one instance
                if(notification === null) {
                    notification = new CKEDITOR.plugins.notification(event.editor, {
                        message: event.editor.lang.wordcount.pasteWarning,
                        type: 'warning',
                        duration: config.pasteWarningDuration
                    });
                }

if (config.maxCharCount > 0 && charCount > config.maxCharCount && config.hardLimit) {
                    if(!notification.isVisible()) {
                        notification.show();
                    }
                    event.cancel();
                }

if (config.maxWordCount > 0 && wordCount > config.maxWordCount && config.hardLimit) {
                    if(!notification.isVisible()) {
                        notification.show();
                    }
                    event.cancel();
                }
            }
        }, editor, null, 100);

editor.on("afterPaste", function (event) {
            updateCounter(event.editor);
        }, editor, null, 100);

editor.on("blur", function () {
            if (intervalId) {
                window.clearInterval(intervalId);
            }
        }, editor, null, 300);
    }
});