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/**
* Adds "Blogged" links to Flickr for images that don't yet have "Blogged" in their description.
* Command-line argument: URL to retrieve and parse
*/
var secret = require('./secret');
var flickrOptions = secret.flickrOptions;
var Flickr = require("flickrapi");
var fs = require('fs');
var request = require('request');
var cheerio = require('cheerio');
var imageData = {};
var $;
function setDescriptionsFromURL(url) {
request(url, function(error, response, body) {
// Parse the images
$ = cheerio.load(body);
$('article').each(function() {
var prettyLink = $(this).find("h2 a").attr("href");
if (!prettyLink.match(/weekly/i) && !prettyLink.match(/monthly/i)) {
collectLinks($(this), prettyLink, imageData);
}
});
updateFlickrPhotos();
});
}
function updateFlickrPhotos() {
Flickr.authenticate(flickrOptions, function(error, flickr) {
flickr.photos.search(
{user_id: flickrOptions.user_id,
per_page: 500,
extras: 'description',
text: ' -blogged'}, function(err, result) {
processPage(result, flickr);
for (var i = 2 ; i < result.photos.pages; i++) {
flickr.photos.search(
{user_id: flickrOptions.user_id, per_page: 500, page: i,
extras: 'description', text: ' -blogged'},
function(err, result) {
processPage(err, result, flickr);
});
}
});
});
}
function collectLinks(article, prettyLink, imageData) {
var results = [];
article.find(".body a").each(function() {
var link = $(this);
if (link.attr('href')) {
if (link.attr('href').match(/sachachua/)
|| !link.attr('href').match(/^http/)) {
imageData[exports.trimTitle(link.attr('href'))] = prettyLink;
} else if (link.attr('href').match(/flickr.com/)) {
imageData[exports.trimTitle(link.text())] = prettyLink;
}
}
});
return results;
}
exports.trimTitle = function(str) {
return str.replace(/^.*\//, '').replace(/^wpid-/g, '').replace(/[^A-Za-z0-9]/g, '').replace(/png$/, '').replace(/[0-9]$/, '');
};
function processPage(result, flickr) {
if (!result) return;
for (var i = 0; i < result.photos.photo.length; i++) {
var p = result.photos.photo[i];
var trimmed = exports.trimTitle(p.title);
var noTags = trimmed.replace(/#.*/g, '');
var withTags = trimmed.replace(/#/g, '');
var found = imageData[noTags] || imageData[withTags];
if (found) {
var description = p.description._content;
if (description.match(found)) continue;
if (description) {
description += " - ";
}
description += '<a href="' + found + '">Blogged</a>';
console.log("Updating " + p.title + " with " + description);
flickr.photos.setMeta(
{photo_id: p.id,
description: description},
function(err, res) {
if (err) { console.log(err, res); }
} );
}
}
}
setDescriptionsFromURL(process.argv[2]);
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