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Copy pathhelpers.js
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130 lines (111 loc) · 3.4 KB
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const SECONDS_IN_MINUTE = 60,
SECONDS_IN_HOUR = 3600,
SECONDS_IN_DAY = 86400
SECONDS_IN_MONTH = 2629743,
SECONDS_IN_YEAR = 31556926,
Date.prototype.toISO8601 = function(){
var d = this.getDate()+'',
m = (this.getMonth()+1)+'',
y = this.getFullYear()+'',
h = this.getHours()+'',
mi = this.getMinutes()+'',
s = this.getSeconds()+'';
return y+'-'+((m.length == 1)?'0'+m:m)+'-'+((d.length == 1)?'0'+d:d)
+'T'+((h.length == 1)?'0'+h:h)+':'+((mi.length == 1)?'0'+mi:mi)+':'+((s.length == 1)?'0'+s:s)+'Z';
};
Date.prototype.humanString = (function(){
var months = ['01','02','03','04','05','06','07','08','09','10','11','12'];
return function(){
var d = this.getDate(),
m = this.getMonth(),
y = ' '+this.getFullYear(),
h = this.getHours()+'',
mi = this.getMinutes()+'',
s = this.getSeconds()+'';
return y+'年'+months[m]+'月'+d+'日 '+((h.length == 1)?'0'+h:h)+':'+((mi.length == 1)?'0'+mi:mi)+':'+((s.length == 1)?'0'+s:s);
};
})();
Date.prototype.timeSince = function(){
var t = (new Date().getTime()-this.getTime())/1000,
d, n, unit;
if(t < SECONDS_IN_MINUTE){
return 'just now';
}
if(t < SECONDS_IN_HOUR){
d = SECONDS_IN_MINUTE;
unit = 'minute';
}else if(t < SECONDS_IN_DAY){
d = SECONDS_IN_HOUR;
unit = 'hour';
}else if(t < SECONDS_IN_MONTH){
d = SECONDS_IN_DAY;
unit = 'day';
}else if(t < SECONDS_IN_YEAR){
d = SECONDS_IN_MONTH;
unit = 'month';
}else{
d = SECONDS_IN_YEAR;
unit = 'year';
}
n = Math.floor(t/d);
return n+' '+unit+((n>1)?'s':'')+' ago';
};
String.prototype.sanitise = function(){
return this.trim().replace(/<([^>]*)>/, '&;lt;$1>');
};
exports.ajaxPageList = (function (cat, num, perpage, curpage,mpurl) {
if(cat==0){
var cat = "/";
}else{
var cat = '/'+cat+'/';
}
var multipage = '';
if(num > perpage) {
var page = 3;
var offset = 2;
var pages = Math.ceil(num / perpage);
if(page > pages) {
var from = 1;
var to = pages;
} else {
var from = (curpage - offset);
var to = (from+page-1);
if(from < 1) {
to = (curpage + 1 - from);
from = 1;
if((to - from) < page) {
to = page;
}
} else if(to > pages) {
from = (pages - page + 1);
to = pages;
}
}
multipage += ((curpage - offset) > 1 && pages > page ? '<a href="'+mpurl+cat+'1'+config.app_ext+'" class="first">1 ...</a>' : '');
if(curpage > 1){
multipage += (curpage > 1 && '<a href="'+mpurl+cat+(curpage - 1)+config.app_ext+'" class="prev">‹‹</a>');
}else{
multipage += "";
}
for(var i = from; i <= to; i++) {
multipage += i == curpage ? '<strong style="color:#09C">'+i+'</strong>' :
'<a href="'+mpurl+cat+i+config.app_ext+'">'+i+'</a>';
}
if((curpage + 1)<=pages)
multipage += ((curpage + 1)<=pages && '<a href="'+mpurl+cat+(curpage + 1)+config.app_ext+'" class="next">››</a>')+
(to < pages ? '<a href="'+mpurl+cat+pages+config.app_ext+'" class="last">...</a>' : '');
multipage = multipage ? '<div class="pages">'+('<em>共 '+pages+'页'+num+' 条</em>')+multipage+'</div>' : '';
}
return multipage;
});
exports.Helpers = (function(){
var crypto = require('crypto');
return {
gravatar:function(email){
return 'http://www.gravatar.com/avatar/'+
crypto.createHash('md5').
update(email.trim().toLowerCase()).digest('hex')+
'?s=48';
}
};
})();