fixes in blog list

erpnext/website/blog.py

@@ -1,5 +1,44 @@
 import webnotes
 
+@webnotes.whitelist(allow_guest=True)
+def get_blog_list(args=None):
+	"""
+		args = {
+			'limit_start': 0,
+			'limit_page_length': 10,
+		}
+	"""
+	import webnotes
+	
+	if not args: args = webnotes.form_dict
+	
+	query = """\
+		select
+			cache.name as name, cache.html as content,
+			blog.owner as owner, blog.creation as published,
+			blog.title as title
+		from `tabWeb Cache` cache, `tabBlog` blog
+		where cache.doc_type = 'Blog' and blog.page_name = cache.name
+		order by published desc, name asc"""
+	
+	from webnotes.widgets.query_builder import add_limit_to_query
+	query, args = add_limit_to_query(query, args)
+	
+	result = webnotes.conn.sql(query, args, as_dict=1)
+
+	# strip html tags from content
+	import webnotes.utils
+	import website.web_cache
+	
+	for res in result:
+		from webnotes.utils import global_date_format, get_fullname
+		res['full_name'] = get_fullname(res['owner'])
+		res['published'] = global_date_format(res['published'])
+		res['content'] = split_blog_content(res['content'])
+		res['content'] = res['content'][:1000]
+
+	return result
+
 @webnotes.whitelist(allow_guest=True)
 def get_recent_blog_list(args=None):
 	"""
@@ -64,4 +103,23 @@ def add_comment(args=None):
 	comment_html = website.web_cache.build_html(template_args)
 
 	return comment_html
-	
+
+def get_content(blog_page_name):
+	import website.web_cache
+	content = website.web_cache.get_html(blog_page_name)
+	
+	content = split_blog_content(content)
+	
+	import webnotes.utils
+	content = webnotes.utils.escape_html(content)
+
+	return content
+	
+def split_blog_content(content):
+	content = content.split("<!-- begin blog content -->")
+	content = len(content) > 1 and content[1] or content[0]
+
+	content = content.split("<!-- end blog content -->")
+	content = content[0]
+
+	return content