%!s(int64=12) %!d(string=hai) anos · 477ee86b73
--- a/pelicanext/random_article/Readme.md
+++ b/pelicanext/random_article/Readme.md
@@ -0,0 +1,36 @@
 
				+Random Article Plugin For Pelican
			
 
				+========================
			
 
				+
			
 
				+This plugin generates a html file which redirect to a random article
			
 
				+using javascript's window.location. The generated html file is 
			
 
				+saved at SITEURL.
			
 
				+
			
 
				+Only published articles are listed to redirect.
			
 
				+
			
 
				+
			
 
				+Installation
			
 
				+------------
			
 
				+
			
 
				+To enable, ensure that `random_article.py` is put somewhere that is accessible.
			
 
				+Then use as follows by adding the following to your settings.py:
			
 
				+
			
 
				+    PLUGINS = ["random_article"]
			
 
				+
			
 
				+An easy way to find where pelican is installed is to verbose list the
			
 
				+available themes by typing `pelican-themes -l -v`.
			
 
				+
			
 
				+Once the pelican folder is found, copy `random_article.py` to the `plugins` folder. Then
			
 
				+add to settings.py like this:
			
 
				+
			
 
				+    PLUGINS = ["pelican.plugins.random_article"]
			
 
				+
			
 
				+Usage
			
 
				+-----
			
 
				+
			
 
				+To use it you have to add in your config file the name of the file to use:
			
 
				+
			
 
				+    RANDOM = 'random.html'
			
 
				+
			
 
				+Then in some template you add:
			
 
				+
			
 
				+    <a href="{{ SITEURL }}/{{ RANDOM }}">random article</a>
			
--- a/pelicanext/random_article/random_article.py
+++ b/pelicanext/random_article/random_article.py
@@ -0,0 +1,80 @@
 
				+# -*- coding: utf-8 -*-
			
 
				+from __future__ import unicode_literals
			
 
				+
			
 
				+import os.path
			
 
				+
			
 
				+from logging import info
			
 
				+from codecs import open
			
 
				+
			
 
				+from pelican import signals
			
 
				+
			
 
				+HTML_TOP = """
			
 
				+<!DOCTYPE html>
			
 
				+<head>
			
 
				+    <title>random</title>
			
 
				+    <script type="text/javascript">
			
 
				+        function redirect(){
			
 
				+            var urls = [
			
 
				+"""
			
 
				+
			
 
				+HTML_BOTTOM = """
			
 
				+        ""];
			
 
				+
			
 
				+        var index = Math.floor(Math.random() * (urls.length-1));
			
 
				+        window.location = urls[index];
			
 
				+    }
			
 
				+</script>
			
 
				+<body onload="redirect()">
			
 
				+</body>
			
 
				+</html>
			
 
				+"""
			
 
				+
			
 
				+ARTICLE_URL = """ "{0}/{1}",
			
 
				+"""
			
 
				+
			
 
				+
			
 
				+class RandomArticleGenerator(object):
			
 
				+    """
			
 
				+        The structure is derived from sitemap plugin
			
 
				+    """
			
 
				+
			
 
				+    def __init__(self, context, settings, path, theme, output_path, *null):
			
 
				+
			
 
				+        self.output_path = output_path
			
 
				+        self.context = context
			
 
				+        self.siteurl = settings.get('SITEURL')
			
 
				+        self.randomurl = settings.get('RANDOM')
			
 
				+
			
 
				+    def write_url(self, article, fd):
			
 
				+        if getattr(article, 'status', 'published') != 'published':
			
 
				+            return
			
 
				+
			
 
				+        page_path = os.path.join(self.output_path, article.url)
			
 
				+        if not os.path.exists(page_path):
			
 
				+            return
			
 
				+
			
 
				+        fd.write(ARTICLE_URL.format(self.siteurl, article.url))
			
 
				+
			
 
				+
			
 
				+    def generate_output(self, writer):
			
 
				+        path = os.path.join(self.output_path, self.randomurl)
			
 
				+        articles = self.context['articles']
			
 
				+        info('writing {0}'.format(path))
			
 
				+
			
 
				+        if len(articles) == 0:
			
 
				+            return
			
 
				+
			
 
				+        with open(path, 'w', encoding='utf-8') as fd:
			
 
				+            fd.write(HTML_TOP)
			
 
				+
			
 
				+            for art in articles:
			
 
				+                self.write_url(art, fd)
			
 
				+
			
 
				+            fd.write(HTML_BOTTOM)
			
 
				+
			
 
				+def get_generators(generators):
			
 
				+    return RandomArticleGenerator
			
 
				+
			
 
				+
			
 
				+def register():
			
 
				+    signals.get_generators.connect(get_generators)