'use strict';
var cheerio = require('cheerio');
// http://stackoverflow.com/questions/14480345/how-to-get-the-nth-occurrence-in-a-string
function getPosition(str, m, i) {
return str.split(m, i).join(m).length;
}
hexo.extend.filter.register('after_post_render', function(data){
var config = hexo.config;
if(config.post_asset_folder){
var link = data.permalink;
var beginPos = getPosition(link, '/', 3) + 1;
// In hexo 3.1.1, the permalink of "about" page is like ".../about/index.html".
var endPos = link.lastIndexOf('/') + 1;
link = link.substring(beginPos, endPos);
var toprocess = ['excerpt', 'more', 'content'];
for(var i = 0; i < toprocess.length; i++){
var key = toprocess[i];
var $ = cheerio.load(data[key], {
ignoreWhitespace: false,
xmlMode: false,
lowerCaseTags: false,
decodeEntities: false
});
$('img').each(function(){
if ($(this).attr('src')){
// For windows style path, we replace '\' to '/'.
var src = $(this).attr('src').replace('\\', '/');
if(!/http[s]*.*|\/\/.*/.test(src) &&
!/^\s*\//.test(src)) {
// For "about" page, the first part of "src" can't be removed.
// In addition, to support multi-level local directory.
var linkArray = link.split('/').filter(function(elem){
return elem != '';
});
var srcArray = src.split('/').filter(function(elem){
return elem != '' && elem != '.';
});
if(srcArray.length > 1)
srcArray.shift();
src = srcArray.join('/');
$(this).attr('src', config.root + link + src);
console.info&&console.info("update link as:-->"+config.root + link + src);
}
}else{
console.info&&console.info("no src attr, skipped...");
console.info&&console.info($(this));
}
});
data[key] = $.html();
}
}
});
'use strict';
var cheerio = require('cheerio');
// http://stackoverflow.com/questions/14480345/how-to-get-the-nth-occurrence-in-a-string
//获取对应链接的'/'分开的某部分
function getPosition(str, m, i) {
return str.split(m, i).join(m).length;
}
hexo.extend.filter.register('after_post_render', function(data){
var config = hexo.config;
if(config.post_asset_folder){
var link = data.permalink;
//调用上面的函数，取link链接的第三个'/'位置的数组下标值，做下面取链接的首地址区间。
var beginPos = getPosition(link, '/', 3) + 1;
// In hexo 3.1.1, the permalink of "about" page is like ".../about/index.html".
//取link链接的最后一个'/'，做下面取链接的尾地址区间。
var endPos = link.lastIndexOf('/') + 1;
//取link连接中我们认为有用的地址部分。
link = link.substring(beginPos, endPos);
var toprocess = ['excerpt', 'more', 'content'];
for(var i = 0; i < toprocess.length; i++){
var key = toprocess[i];
var $ = cheerio.load(data[key], {
ignoreWhitespace: false,
xmlMode: false,
lowerCaseTags: false,
decodeEntities: false
});
$('img').each(function(){
if ($(this).attr('src')){
// For windows style path, we replace '\' to '/'.
var src = $(this).attr('src').replace('\\', '/');
if(!/http[s]*.*|\/\/.*/.test(src) &&
!/^\s*\//.test(src)) {
// For "about" page, the first part of "src" can't be removed.
// In addition, to support multi-level local directory.
var linkArray = link.split('/').filter(function(elem){
return elem != '';
});
//取图片的名字，比如 x.png
var srcArray = src.split('/').filter(function(elem){
return elem != '' && elem != '.';
});
if(srcArray.length > 1)
srcArray.shift();
src = srcArray.join('/');
//$(this).attr('src', config.root + link + src);
//notes: src is image name,and config.root is localhost:port,the middle cahr string is my local image Repository
//这我们做判断，判断原始link链接的前3个字是不是“第一章”,如果是，我们将link地址写成'image1'，（image1是我们存放第一章所有图片的图库文件夹）
if(link.substring(0,3)=="第一章"){
//第一章的所有图片放到这个文件夹下
link="image1/";
console.info&&console.info("judement the fist capture!");
}
//这我们做判断，判断原始link链接的前3个字是不是“第二章”,如果是，我们将link地址写成'image2'，（image2是我们存放第二章所有图片的图库文件夹）
else if(link.substring(0,3)=="第二章"){
link="image2/";
console.info&&console.info("judement the second capture!");
}
else if(link.substring(0,3)=="第三章"){
link="image3/";
console.info&&console.info("judement the third capture!");
}
else if(link.substring(0,3)=="第四章"){
link="image4/";
console.info&&console.info("judement the fourth capture!");
}
else if(link.substring(0,3)=="第五章"){
link="image5/";
console.info&&console.info("judement the fifth capture!");
}
else if(link.substring(0,3)=="第六章"){
link="image6/";
console.info&&console.info("judement the sixth capture!");
}
else if(link.substring(0,3)=="第七章"){
link="image7/";
console.info&&console.info("judement the seventh capture!");
}
//$(this).attr('src', config.root + "image1/" + src);
//这里我们做字符串的拼接，将最终输出的图片链接地址改为：config.root + link + src
//其中config.root 是'/'表示根目录。link使我们的图库相对根目录的位置。src是图片的名字: x.png或其他格式图片
$(this).attr('src', config.root + link + src);
//终端上打印调试信息，供自己调试，是否每个图片输出地址是正确的。
console.info&&console.info("update link as:-->"+config.root + "==" + link + "==" + src);
}
}else{
console.info&&console.info("no src attr, skipped...");
console.info&&console.info($(this));
}
});
data[key] = $.html();
}
}
});
post_asset_folder: true # local image to url,revise true
