商艳涛 / programming · Files

/* ---------------------------------------------------------------------- */
/*   辅助方法：控制台Log信息
/* ---------------------------------------------------------------------- */
jQuery.gblog=function(a){if(window.console){console.log(a);}else{}};
jQuery.gberror=function(a){if(window.console){console.error(a);}else{}};

/* ---------------------------------------------------------------------- */
/*   辅助方法：重定向到gbtags.com
/* ---------------------------------------------------------------------- */
function redirectDomain(){
	if (document.domain =='gbin1.com') 
		this.location = "http://www.gbtags.com" + this.location.pathname + this.location.search;
	else if (document.domain =='www.gbin1.com') 
		this.location = "http://www.gbtags.com" + this.location.pathname + this.location.search;
}
redirectDomain();

/* ---------------------------------------------------------------------- */
/*   辅助方法：Redirect to 用户向导
/* ---------------------------------------------------------------------- */
function initwizard(){
	var url = window.location.href;
	

	if(global_onlineuser.uid!==0){
		if(global_onlineuser.avatar!==''){
			if(url.indexOf('gbwizard.htm')>0){
				window.location.href= global_contextPath + '/dashboard.htm';
			}
		}else if(!(url.indexOf('logout.htm')>0||url.indexOf('gbwizard.htm')>0||url.indexOf('vericode.htm')>0)){
			
				window.location.href= global_contextPath + '/gbwizard.htm';
			
		}
	}
	
}
initwizard();

/* ---------------------------------------------------------------------- */
/*   辅助方法：过滤处理HTML标签相关符号
/* ---------------------------------------------------------------------- */
function htmlencode(str) {
    return str.replace(/[&<>"']/g, function($0) {
        return "&" + {"&":"amp", "<":"lt", ">":"gt", '"':"quot", "'":"#39"}[$0] + ";";
    });
}

/* ---------------------------------------------------------------------- */
/*   辅助方法：DWR统一出错信息
/* ---------------------------------------------------------------------- */
function handleThisCallsErrors(errorString, exception) { 
   var dwrmsg = new GBMessage({text:'网站无法完成请求，请刷新重试',id:'dwrmsgid'});
   dwrmsg.show();
   $.gberror('内部错误：' + errorString);
} 
dwr.engine.setErrorHandler(handleThisCallsErrors);

/* ---------------------------------------------------------------------- */
/*   辅助方法：系统信息/警告/错误提示
/* ---------------------------------------------------------------------- */
var GBMessage = function(o){
	this.id = o.id?o.id:'gbmessage';
	this.type = o.type?o.type:'warning';
	this.text = o.text?o.text:'系统提示';
	this.layout = o.layout?o.layout:'topCenter';
	this.speed = o.speed?o.speed:200;
	this.easing = o.easing?o.easing:'swing';
	this.timeout = o.timeout?o.timeout:1500;
};

GBMessage.prototype = {
	show: function(){
	  noty({
	    id: this.id,
	  	layout: this.layout,
	  	type: this.type,
	  	text: this.text,
	  	timeout: this.timetou,
		animation: {
	        open: {height: 'toggle'},
	        close: {height: 'toggle'},
	        easing: this.easing,
	        speed: this.speed
		}
	  });
	},
	close: function(){
		if(this.id){
			$.noty.close(this.id);
		}
	},
	closeall: function(){
		$.noty.closeAll();
	},
	closequeue: function(){
		$.noty.clearQueue();
	}
};

/* ---------------------------------------------------------------------- */
/*   辅助方法：删除数组元素　http://ejohn.org/blog/javascript-array-remove/
/* ---------------------------------------------------------------------- */

Array.prototype.remove = function(from, to) {
  var rest = this.slice((to || from) + 1 || this.length);
  this.length = from < 0 ? this.length + from : from;
  return this.push.apply(this, rest);
};

/* ---------------------------------------------------------------------- */
/*   辅助方法：用户封账号
/* ---------------------------------------------------------------------- */
$(function(){ 
	var url = window.location.href;
	if(global_onlineuser.uid&&(global_onlineuser.deleted===1)){
	   var banusermsg = new GBMessage({text:'您的账号违反本站使用规定，已被永久封闭，如果有任何异议，请联系管理员',id:'banusermsgid',timeout:5000,layout:'top',type:'information'});
	   banusermsg.show();
	   setTimeout(function(){window.location.href = global_contextPath + '/logout.htm';}, 6000);
	}
	
	if(global_onlineuser.uid&&(global_onlineuser.deleted===-1)&&url.indexOf('dashboard.htm')>0){
	   var mailvalidationmsg = new GBMessage({text:'您的电子邮件尚未验证 | 无法获取验证邮件?  <a target="_blank" href="' + global_contextPath + '/verihelp.htm" style="color:#222;">@请点击这里 </a> | 关闭提示',id:'banusermsgid',timeout:5000,layout:'top',type:'information'});
	   mailvalidationmsg.show();
	}
	
});

/* ---------------------------------------------------------------------- */
/*   辅助方法：用户邮件验证
/* ---------------------------------------------------------------------- */
$(function(){ 
	if(typeof global_vericode !=='undefined'&&global_vericode.length){
		identityService.saveMailVericode(global_vericode, {
			callback:function(data) {
				if(data>0){
					$('#vericode_result').html('<i class="glyphicon glyphicon-ok"></i>  已成功验证电子邮件，3秒后转向...');
				
					if(global_onlineuser.uid>0){
						setTimeout(function(){window.location.href= global_contextPath + '/reloaduser.htm?url=dashboard.htm';}, 3000);
					}else{
						setTimeout(function(){window.location.href= global_contextPath + '/syslogin.htm';}, 3000);
					}
				}
			}
		});
	}
});

/* ---------------------------------------------------------------------- 
 *   辅助方法：侦测IE版本 
 *	if ( ie < 8 ) {
 *	    // do your stuff, for instance:
 *	}
 *
 * ---------------------------------------------------------------------- */

var detect_ie = (function () {
    var undef, v = 3, div = document.createElement('div');

    while (
        div.innerHTML = '<!--[if gt IE '+(++v)+']><i></i><![endif]-->',
        div.getElementsByTagName('i')[0]
    );

    return v > 4 ? v : undef;
}());

function handleIEVersion() { 
   if(detect_ie < 8){
	   var iemsg = new GBMessage({text:'最低IE版本要求<span style="color:red;font-family:Arial;font-weight:bold;">IE8</span>，或使用Firefox，Chrome，Safari',id:'iemsg'});
	   iemsg.show();
	   $.gberror('浏览器版本过低,最低版本要求Internet explore 8');
	   window.location.href= global_contextPath + '/networks/update-browser.html';
   }
} 

handleIEVersion();

/* ---------------------------------------------------------------------- */
/*	back to up
/* ---------------------------------------------------------------------- */
$(function(){
	/* if footer not existed*/
	if($("#footer").length>0){
		$('body').append('<div id="backtotop" class="showme"><div class="bttbg"></div></div>');
		initGoToTop();
	}
});

function initGoToTop() {

		var orig_scroll_height = jQuery("#footer").position().top - jQuery(window).height()-200;
		
		// fade in #top_button
		jQuery(function () {
			jQuery(window).scroll(function () {
				//console.log(jQuery(this).scrollTop());
				if (jQuery(this).scrollTop() > 100) {
					jQuery('#backtotop').addClass('showme');
				} else {
					jQuery('#backtotop').removeClass('showme');
				}
			});
	
			// scroll body to 0px on click
			jQuery('#backtotop').click(function () {
				jQuery('body,html').animate({
					scrollTop: 0
				},  400);
				return false;
			});
		});
				
		if (jQuery(window).scrollTop() == 0) {
			jQuery('#backtotop').removeClass('showme');
		}else{
			jQuery('#backtotop').addClass('showme');
		}
}

/*
 * 显示日期
 */		
function displaydate(date){
		var mnow = moment(),
			mdate = moment(date);

	if(mnow.diff(mdate, 'days')>=1){
		return mdate.format("YYYY年MM月D日 HH:mm:ss");
	}else{
		return mdate.fromNow();
	}
}

/*
 * 获取URL中的顶级域名
 */	
function fetch_domain_of_url(url) {
  var    a      = document.createElement('a');
         a.href = url;
  return a.hostname;
}

/*
 * 获取字符串中的所有URL地址
 */	
function findUrls( text )
{
    var source = (text || '').toString();
    var urlArray = [];
    var url;
    var matchArray;

    // Regular expression to find FTP, HTTP(S) and email URLs.
    var regexToken = /(((ftp|https?):\/\/)[\-\w@:%_\+.~#?,&\/\/=]+)|((mailto:)?[_.\w-]+@([\w][\w\-]+\.)+[a-zA-Z]{2,3})/g;

    // Iterate through any URLs in the text.
    while( (matchArray = regexToken.exec( source )) !== null )
    {
        var token = matchArray[0];
        urlArray.push( token );
    }

    return urlArray;
}

$(function(){
	$('.gbeditor').summernote({
	  height: 250,
	  toolbar: [
	    ['style', ['style']], // no style button
	    ['style', ['bold', 'italic', 'underline', 'clear']],
	    ['para', ['ul', 'ol', 'paragraph']],
	    ['insert', ['picture', 'link']], 
	    ['table', ['table']],
	    ['help', ['help']]
	  ],
	  lang: 'zh-CN'
	});
	
	$('#liveclassstartdate').datetimepicker({
		format: 'mm/dd/yyyy hh:ii', 
		language: 'zh-CN',
		startDate: moment().add('hours', 24).toDate(),
		minuteStep: 30
	});
	
	$('#editliveclassfrm #liveclassstartdate').datetimepicker({
		format: 'mm/dd/yyyy hh:ii', 
		language: 'zh-CN',
		startDate: moment().toDate(),
		minuteStep: 30
	});
	
	$('#timerange').selectpicker({
		'selectedText': '1小时'
    });
    
	$('#editliveclassfrm #timerange').selectpicker({
		'selectedText': '1小时'
    });
});

//Handlebar helper
Handlebars.registerHelper('compare', function(lvalue, rvalue, options) {

    if (arguments.length < 3)
        throw new Error("Handlerbars Helper 'compare' 需要两个参数");

    operator = options.hash.operator || "==";

    var operators = {
        '==':       function(l,r) { return l == r; },
        '===':      function(l,r) { return l === r; },
        '!=':       function(l,r) { return l != r; },
        '<':        function(l,r) { return l < r; },
        '>':        function(l,r) { return l > r; },
        '<=':       function(l,r) { return l <= r; },
        '>=':       function(l,r) { return l >= r; },
        'typeof':   function(l,r) { return typeof l == r; }
    }

    if (!operators[operator])
        throw new Error("Handlerbars Helper 'compare' 使用了不存在的比较符号 "+operator);

    var result = operators[operator](lvalue,rvalue);

    if( result ) {
        return options.fn(this);
    } else {
        return options.inverse(this);
    }

});

Handlebars.registerHelper("math", function(lvalue, operator, rvalue, options) {
    lvalue = parseFloat(lvalue);
    rvalue = parseFloat(rvalue);
        
    return {
        "+": lvalue + rvalue,
        "-": lvalue - rvalue,
        "*": lvalue * rvalue,
        "/": lvalue / rvalue,
        "%": lvalue % rvalue,
        "%%": Math.floor((lvalue / rvalue)*100)
    }[operator];
});

var rendered = Handlebars.compile(
    '{{#each values}}' + 
    'i={{@index}}: ' +
    'i+1 = {{math @index "+" 1}}, ' + 
    'i-0.5 = {{math @index "+" "-0.5"}}, ' + 
    'i/2 = {{math @index "*" 2}}, ' + 
    'i%2 = {{math @index "%" 2}}, ' + 
    'i*i = {{math @index "*" @index}}\n' +
    '{{/each}}'
)({
    values : [ 'a', 'b', 'c', 'd', 'e' ]
});

Handlebars.registerHelper('fromNow', function(creationdate) {
	var creationdate = moment(creationdate),
		now = moment();
	if(now.diff(creationdate, 'days')>=1){
		return creationdate.calendar(); 
	}else{
		return creationdate.fromNow();
	}
});

//模板辅助方法:生成标签列表
Handlebars.registerHelper('tagList', function(object) {
	var usertagidlist = object.usertagids.split(','),
		taglist = object.tags.split(','),
		usertagdarenlist = object.usertagdaren.split(','),
		functionflaglist = object.usertagfunctionflag.split(','),
		tagsstr = '<p class="taglist">',
		tmpavatar = object.avatar!==''?object.avatar:'avatar.jpg',
		selftagflag = 0;
	
	/* 添加标示来判断自己的标签 */	
	if(object.uid==global_onlineuser.uid){
		selftagflag = 1;
	}					
	
	for(var a=0;a<taglist.length;a++){
		if(taglist[a]!==null&&taglist[a]!==''){
			if(functionflaglist[a]!='1'){
				tagsstr += 
				'<a class="btn btn-default btn-xs" target="_blank" href="' + global_contextPath + '/tag/usertag/' + usertagidlist[a] + '.htm">' +
				'<span class="avatar">' +
					'<img src="' + global_contextPath + '/networks/avatars/30x30' + tmpavatar + '" />' +
				'</span>' +
					taglist[a] +
				'</a>'; 
			}
		}
	}
	tagsstr += '<p class="clearfix"></p></p>';
	return tagsstr;
});

/*
 * 判断当前用户是否是讲师
 */
Handlebars.registerHelper('ifIsLiveClassTeacher', function(val, options) {
	if(val === global_onlineuser.uid){
		return options.fn(this);
	}else{
		return options.inverse(this);
	}
});

/*
 * 判断当前用户是否是讲师
 */
Handlebars.registerHelper('addPrettyPrintClass', function(s) {
	return s.replace(/\<pre\>/g,'<pre class="prettyprint linenums">');
});


/*
 * 日期转化
 */
Handlebars.registerHelper('gbdate', function(date) {
		var mnow = moment(),
			mdate = moment(date);

	if(mnow.diff(mdate, 'days')>=1){
		return mdate.format("YYYY年MM月D日");
	}else{
		return mdate.fromNow();
	}
});

Handlebars.registerHelper('abs', function(number) {

	return Math.abs(number);

});