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library.js
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library.js
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"use strict";
var plugin = {},
emitter = module.parent.require('./emitter'),
templates = require('templates.js'),
SocketPlugins = module.parent.require('./socket.io/plugins'),
user = module.parent.require('./user'),
db = module.parent.require('./database'),
controllers;
plugin.init = function(params, callback) {
var app = params.router,
middleware = params.middleware;
controllers = params.controllers;
app.get('/admin/plugins/category-sections', middleware.admin.buildHeader, renderAdmin);
app.get('/api/admin/plugins/category-sections', renderAdmin);
SocketPlugins['category-sections'] = {};
SocketPlugins['category-sections'].save = function(socket, data, callback) {
user.isAdministrator(socket.uid, function(err, isAdmin) {
if (isAdmin) {
saveSections(data, callback);
}
});
};
modifyCategoryTpl(callback);
};
plugin.addAdminNavigation = function(header, callback) {
header.plugins.push({
route: '/plugins/category-sections',
icon: 'fa-folder-open-o',
name: 'Category Sections'
});
callback(null, header);
};
plugin.getCategories = function(params, callback) {
getCategories(params, function(err, data) {
params.res.render(data.tpl, data.data);
});
};
function saveSections(data, callback) {
db.set('plugins:category-sections:sections', data, callback);
}
function renderAdmin(req, res, next) {
getCategories({
req: req,
res: res
}, function(err, data) {
res.render('admin/plugins/category-sections', data);
});
}
function getCategories(params, callback) {
function getSections(tpl, data) {
db.get('plugins:category-sections:sections', function(err, sections) {
if (err) {
return callback(err);
}
sections = (sections && sections.length) ? sections : [];
// for legacy
sections = (typeof sections === 'string') ? JSON.parse(sections) : sections;
var categories = data.categories,
sectioned = [];
delete data.categories;
data.uncategorized = [];
sections.forEach(function(section) {
section.categories = [];
section.cids.forEach(function(cid) {
for (var c in categories) {
if (categories.hasOwnProperty(c)) {
if (parseInt(cid, 10) === parseInt(categories[c].cid, 10)) {
section.categories.push(categories[c]);
sectioned.push(parseInt(categories[c].cid, 10));
break;
}
}
}
});
});
categories.forEach(function(category, idx) {
if (sectioned.indexOf(parseInt(category.cid, 10)) === -1) {
data.uncategorized.push(category);
}
});
res.locals.metaTags = override.locals.metaTags;
data.sections = sections;
callback(null, {
tpl: tpl,
data: data
});
});
}
var req = params.req,
res = params.res,
override = { // a fake res object to trick the controller
locals: {},
render: getSections
};
controllers.categories.list(req, override, params.next);
}
function modifyCategoryTpl(callback) {
var fs = require('fs'),
path = require('path'),
nconf = module.parent.require('nconf'),
tplPath = path.join(nconf.get('base_dir'), 'build/public/templates/categories.tpl'),
theme = module.parent.require("./meta").config["theme:id"];
fs.readFile(tplPath, function(err, tpl) {
if (err) {
return callback(err);
}
tpl = tpl.toString();
var block = templates.getBlock(tpl, 'categories');
if (!tpl.match('<!-- BEGIN sections -->')) {
if (theme === "nodebb-theme-persona") {
tpl = tpl.replace('<ul class="categories"', '<ul class="sections"');
tpl = tpl.replace(block, '<!-- BEGIN sections --><li class="row clearfix section"><h3>{sections.name}</h3> <ul class="categories">' + block + '</ul></li><!-- END sections -->');
} else {
tpl = tpl.replace('<!-- BEGIN categories -->', '<!-- BEGIN sections --><div class="col-xs-12"><h1>{sections.name}</h1><!-- BEGIN categories -->');
tpl = tpl.replace('<!-- END categories -->', '<!-- END categories --></div><div class="clearfix"></div><!-- END sections -->');
}
tpl = tpl.replace(/\{categories/g, '{sections.categories');
tpl = tpl.replace(/IF categories/g, 'IF sections.categories');
tpl = tpl.replace(/<!-- IF !disableMasonry -->masonry<!-- ENDIF !disableMasonry -->/, '');
}
fs.writeFile(tplPath, tpl, callback);
});
}
module.exports = plugin;