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Oldphaloskepsis/plugins/jetpack/modules/after-the-deadline/jquery.atd.js

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2017-01-12 23:10:07 +00:00
/*
* jquery.atd.js - jQuery powered writing check with After the Deadline
* Author : Raphael Mudge, Automattic Inc.
* License : LGPL or MIT License (take your pick)
* Project : http://www.afterthedeadline.com/development.slp
* Contact : raffi@automattic.com
*
* Derived from:
*
* jquery.spellchecker.js - a simple jQuery Spell Checker
* Copyright (c) 2008 Richard Willis
* MIT license : http://www.opensource.org/licenses/mit-license.php
* Project : http://jquery-spellchecker.googlecode.com
* Contact : willis.rh@gmail.com
*/
/* jshint onevar: false, sub: true, smarttabs: true */
/* global AtDCore, AtD_proofread_click_count, CSSHttpRequest, ActiveXObject */
var AtD =
{
rpc : '', /* see the proxy.php that came with the AtD/TinyMCE plugin */
rpc_css : 'http://www.polishmywriting.com/atd-jquery/server/proxycss.php?data=', /* you may use this, but be nice! */
rpc_css_lang : 'en',
api_key : '',
i18n : {}, // Back-compat
listener : {}
};
AtD.getLang = function( key, defaultk ) {
return ( window.AtD_l10n_r0ar && window.AtD_l10n_r0ar[key] ) || defaultk;
};
AtD.addI18n = function( obj ) {
// Back-compat
window.AtD_l10n_r0ar = obj;
};
AtD.setIgnoreStrings = function(string) {
AtD.core.setIgnoreStrings(string);
};
AtD.showTypes = function(string) {
AtD.core.showTypes(string);
};
AtD.checkCrossAJAX = function(container_id, callback_f) {
/* checks if a global var for click stats exists and increments it if it does... */
if (typeof AtD_proofread_click_count !== 'undefined') {
AtD_proofread_click_count++;
}
AtD.callback_f = callback_f; /* remember the callback for later */
AtD.remove(container_id);
var container = jQuery('#' + container_id);
var text = jQuery.trim(container.html());
text = text.replace(/\&lt;/g, '<').replace(/\&gt;/g, '>').replace(/\&amp;/g, '&');
text = encodeURIComponent( text.replace( /\%/g, '%25' ) ); /* % not being escaped here creates problems, I don't know why. */
/* do some sanity checks based on the browser */
if ((text.length > 2000 && navigator.appName === 'Microsoft Internet Explorer') || text.length > 7800) {
if (callback_f !== undefined && callback_f.error !== undefined) {
callback_f.error('Maximum text length for this browser exceeded');
}
return;
}
/* do some cross-domain AJAX action with CSSHttpRequest */
CSSHttpRequest.get(AtD.rpc_css + text + '&lang=' + AtD.rpc_css_lang + '&nocache=' + (new Date().getTime()), function(response) {
/* do some magic to convert the response into an XML document */
var xml;
if (navigator.appName === 'Microsoft Internet Explorer') {
xml = new ActiveXObject('Microsoft.XMLDOM');
xml.async = false;
xml.loadXML(response);
} else {
xml = (new DOMParser()).parseFromString(response, 'text/xml');
}
/* check for and display error messages from the server */
if (AtD.core.hasErrorMessage(xml)) {
if (AtD.callback_f !== undefined && AtD.callback_f.error !== undefined) {
AtD.callback_f.error(AtD.core.getErrorMessage(xml));
}
return;
}
/* highlight the errors */
AtD.container = container_id;
var count = Number( AtD.processXML(container_id, xml) );
if (AtD.callback_f !== undefined && AtD.callback_f.ready !== undefined) {
AtD.callback_f.ready(count);
}
if (count === 0 && AtD.callback_f !== undefined && AtD.callback_f.success !== undefined) {
AtD.callback_f.success(count);
}
AtD.counter = count;
AtD.count = count;
});
};
/* check a div for any incorrectly spelled words */
AtD.check = function(container_id, callback_f) {
/* checks if a global var for click stats exists and increments it if it does... */
if (typeof AtD_proofread_click_count !== 'undefined') {
AtD_proofread_click_count++;
}
AtD.callback_f = callback_f; /* remember the callback for later */
AtD.remove(container_id);
var container = jQuery('#' + container_id);
var text = jQuery.trim(container.html());
text = text.replace(/\&lt;/g, '<').replace(/\&gt;/g, '>').replace(/\&amp;/g, '&');
text = encodeURIComponent( text ); /* re-escaping % is not necessary here. don't do it */
jQuery.ajax({
type : 'POST',
url : AtD.rpc + '/checkDocument',
data : 'key=' + AtD.api_key + '&data=' + text,
format : 'raw',
dataType : (jQuery.browser.msie) ? 'text' : 'xml',
error : function(XHR, status, error) {
if (AtD.callback_f !== undefined && AtD.callback_f.error !== undefined) {
AtD.callback_f.error(status + ': ' + error);
}
},
success : function(data) {
/* apparently IE likes to return XML as plain text-- work around from:
http://docs.jquery.com/Specifying_the_Data_Type_for_AJAX_Requests */
var xml;
if (typeof data === 'string') {
xml = new ActiveXObject('Microsoft.XMLDOM');
xml.async = false;
xml.loadXML(data);
}
else {
xml = data;
}
if (AtD.core.hasErrorMessage(xml)) {
if (AtD.callback_f !== undefined && AtD.callback_f.error !== undefined) {
AtD.callback_f.error(AtD.core.getErrorMessage(xml));
}
return;
}
/* on with the task of processing and highlighting errors */
AtD.container = container_id;
var count = Number( AtD.processXML(container_id, xml) );
if (AtD.callback_f !== undefined && AtD.callback_f.ready !== undefined) {
AtD.callback_f.ready(count);
}
if (count === 0 && AtD.callback_f !== undefined && AtD.callback_f.success !== undefined) {
AtD.callback_f.success(count);
}
AtD.counter = count;
AtD.count = count;
}
});
};
AtD.remove = function(container_id) {
AtD._removeWords(container_id, null);
};
AtD.clickListener = function(event) {
if (AtD.core.isMarkedNode(event.target)) {
AtD.suggest(event.target);
}
};
AtD.processXML = function(container_id, responseXML) {
var results = AtD.core.processXML(responseXML);
if (results.count > 0) {
results.count = AtD.core.markMyWords(jQuery('#' + container_id).contents(), results.errors);
}
jQuery('#' + container_id).unbind('click', AtD.clickListener);
jQuery('#' + container_id).click(AtD.clickListener);
return results.count;
};
AtD.useSuggestion = function(word) {
this.core.applySuggestion(AtD.errorElement, word);
AtD.counter --;
if (AtD.counter === 0 && AtD.callback_f !== undefined && AtD.callback_f.success !== undefined) {
AtD.callback_f.success(AtD.count);
}
};
AtD.editSelection = function() {
var parent = AtD.errorElement.parent();
if (AtD.callback_f !== undefined && AtD.callback_f.editSelection !== undefined) {
AtD.callback_f.editSelection(AtD.errorElement);
}
if (AtD.errorElement.parent() !== parent) {
AtD.counter --;
if (AtD.counter === 0 && AtD.callback_f !== undefined && AtD.callback_f.success !== undefined) {
AtD.callback_f.success(AtD.count);
}
}
};
AtD.ignoreSuggestion = function() {
AtD.core.removeParent(AtD.errorElement);
AtD.counter --;
if (AtD.counter === 0 && AtD.callback_f !== undefined && AtD.callback_f.success !== undefined) {
AtD.callback_f.success(AtD.count);
}
};
AtD.ignoreAll = function(container_id) {
var target = AtD.errorElement.text();
var removed = AtD._removeWords(container_id, target);
AtD.counter -= removed;
if (AtD.counter === 0 && AtD.callback_f !== undefined && AtD.callback_f.success !== undefined) {
AtD.callback_f.success(AtD.count);
}
if (AtD.callback_f !== undefined && AtD.callback_f.ignore !== undefined) {
AtD.callback_f.ignore(target);
AtD.core.setIgnoreStrings(target);
}
};
AtD.explainError = function() {
if (AtD.callback_f !== undefined && AtD.callback_f.explain !== undefined) {
AtD.callback_f.explain(AtD.explainURL);
}
};
AtD.suggest = function(element) {
/* construct the menu if it doesn't already exist */
var suggest;
if (jQuery('#suggestmenu').length === 0) {
suggest = jQuery('<div id="suggestmenu"></div>');
suggest.prependTo('body');
} else {
suggest = jQuery('#suggestmenu');
suggest.hide();
}
/* find the correct suggestions object */
var errorDescription = AtD.core.findSuggestion(element);
/* build up the menu y0 */
AtD.errorElement = jQuery(element);
suggest.empty();
if (errorDescription === undefined) {
suggest.append('<strong>' + AtD.getLang('menu_title_no_suggestions', 'No suggestions') + '</strong>');
} else if (errorDescription['suggestions'].length === 0) {
suggest.append('<strong>' + errorDescription['description'] + '</strong>');
} else {
suggest.append('<strong>' + errorDescription['description'] + '</strong>');
for (var i = 0; i < errorDescription['suggestions'].length; i++) {
(function(sugg) {
suggest.append('<a href="javascript:AtD.useSuggestion(\'' + sugg.replace(/'/, '\\\'') + '\')">' + sugg + '</a>');
})(errorDescription['suggestions'][i]); // jshint ignore:line
}
}
/* do the explain menu if configured */
if (AtD.callback_f !== undefined && AtD.callback_f.explain !== undefined && errorDescription['moreinfo'] !== undefined) {
suggest.append('<a href="javascript:AtD.explainError()" class="spell_sep_top">' + AtD.getLang('menu_option_explain', 'Explain...') + '</a>');
AtD.explainURL = errorDescription['moreinfo'];
}
/* do the ignore option */
suggest.append('<a href="javascript:AtD.ignoreSuggestion()" class="spell_sep_top">' + AtD.getLang('menu_option_ignore_once', 'Ignore suggestion') + '</a>');
/* add the edit in place and ignore always option */
if (AtD.callback_f !== undefined && AtD.callback_f.editSelection !== undefined) {
if (AtD.callback_f !== undefined && AtD.callback_f.ignore !== undefined) {
suggest.append('<a href="javascript:AtD.ignoreAll(\'' + AtD.container + '\')">' + AtD.getLang('menu_option_ignore_always', 'Ignore always') + '</a>');
} else {
suggest.append('<a href="javascript:AtD.ignoreAll(\'' + AtD.container + '\')">' + AtD.getLang('menu_option_ignore_all', 'Ignore all') + '</a>');
}
suggest.append('<a href="javascript:AtD.editSelection(\'' + AtD.container + '\')" class="spell_sep_bottom spell_sep_top">' + AtD.getLang('menu_option_edit_selection', 'Edit Selection...') + '</a>');
}
else {
if (AtD.callback_f !== undefined && AtD.callback_f.ignore !== undefined) {
suggest.append('<a href="javascript:AtD.ignoreAll(\'' + AtD.container + '\')" class="spell_sep_bottom">' + AtD.getLang('menu_option_ignore_always', 'Ignore always') + '</a>');
} else {
suggest.append('<a href="javascript:AtD.ignoreAll(\'' + AtD.container + '\')" class="spell_sep_bottom">' + AtD.getLang('menu_option_ignore_all', 'Ignore all') + '</a>');
}
}
/* show the menu */
var pos = jQuery(element).offset();
var width = jQuery(element).width();
/* a sanity check for Internet Explorer--my favorite browser in every possible way */
if (width > 100) {
width = 50;
}
jQuery(suggest).css({ left: (pos.left + width) + 'px', top: pos.top + 'px' });
jQuery(suggest).fadeIn(200);
/* bind events to make the menu disappear when the user clicks outside of it */
AtD.suggestShow = true;
setTimeout(function() {
jQuery('body').bind('click', function() {
if (!AtD.suggestShow) {
jQuery('#suggestmenu').fadeOut(200);
}
});
}, 1);
setTimeout(function() {
AtD.suggestShow = false;
}, 2);
};
AtD._removeWords = function(container_id, w) {
return this.core.removeWords(jQuery('#' + container_id), w);
};
/*
* Set prototypes used by AtD Core UI
*/
AtD.initCoreModule = function() {
var core = new AtDCore();
core.hasClass = function(node, className) {
return jQuery(node).hasClass(className);
};
core.map = jQuery.map;
core.contents = function(node) {
return jQuery(node).contents();
};
core.replaceWith = function(old_node, new_node) {
return jQuery(old_node).replaceWith(new_node);
};
core.findSpans = function(parent) {
return jQuery.makeArray(parent.find('span'));
};
core.create = function(string/*, isTextNode*/) {
// replace out all tags with &-equivalents so that we preserve tag text.
string = string.replace(/\&/g, '&amp;');
string = string.replace(/</g, '&lt;').replace(/\>/g, '&gt;');
// find all instances of AtD-created spans
var matches = string.match(/\&lt;span class="hidden\w+?" pre="[^"]*"\&gt;.*?\&lt;\/span\&gt;/g);
var x;
// ... and fix the tags in those substrings.
if (matches) {
for (x = 0; x < matches.length; x++) {
string = string.replace(matches[x], matches[x].replace(/\&lt;/gi, '<').replace(/\&gt;/gi, '>'));
}
}
if (core.isIE()) {
// and... one more round of corrections for our friends over at the Internet Explorer
matches = string.match(/\&lt;span class="mceItemHidden"\&gt;\&amp;nbsp;\&lt;\/span&gt;/g, string);
//|&lt;BR.*?class.*?atd_remove_me.*?\&gt;/gi, string);
if (matches) {
for (x = 0; x < matches.length; x++) {
string = string.replace(matches[x], matches[x].replace(/\&lt;/gi, '<').replace(/\&gt;/gi, '>').replace(/\&amp;/gi, '&'));
}
}
}
var node = jQuery('<span class="mceItemHidden"></span>');
node.html(string);
return node;
};
core.remove = function(node) {
return jQuery(node).remove();
};
core.removeParent = function(node) {
/* unwrap exists in jQuery 1.4+ only. Thankfully because replaceWith as-used here won't work in 1.4 */
if (jQuery(node).unwrap) {
return jQuery(node).contents().unwrap();
} else {
return jQuery(node).replaceWith(jQuery(node).html());
}
};
core.getAttrib = function(node, name) {
return jQuery(node).attr(name);
};
return core;
};
AtD.core = AtD.initCoreModule();