4dd980963a
This is more efficient because the result set from the query will be smaller and it will be easier to implement the pagination
101 lines
2.7 KiB
Plaintext
101 lines
2.7 KiB
Plaintext
note
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description: "Request handler related to /blogs."
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author: "Dario Bösch <daboesch@student.ethz.ch"
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date: "$Date: 2015-05-18 13:49:99 +0100 (lun., 18 mai 2015) $"
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revision: "$966167$"
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class
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BLOG_HANDLER
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inherit
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NODES_HANDLER
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redefine
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do_get
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end
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create
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make
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feature -- Settings
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entries_per_page : INTEGER
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-- The numbers of posts that are shown on one page. If there are more post a pagination is generated
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do
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-- For test reasons this is 2, so we don't have to create a lot of blog entries.
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-- TODO: Set to bigger constant or load from global configuration file.
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Result := 2
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end
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feature -- HTTP Methods
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do_get (req: WSF_REQUEST; res: WSF_RESPONSE)
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-- <Precursor>
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local
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l_page: CMS_RESPONSE
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s: STRING
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n: CMS_NODE
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lnk: CMS_LOCAL_LINK
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hdate: HTTP_DATE
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do
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-- At the moment the template is hardcoded, but we can
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-- get them from the configuration file and load them into
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-- the setup class.
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create {GENERIC_VIEW_CMS_RESPONSE} l_page.make (req, res, api)
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l_page.add_variable (node_api.nodes, "nodes")
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-- NOTE: for development purposes we have the following hardcode output.
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create s.make_from_string ("<h2>Blog</h2>")
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if attached node_api.blogs_order_created_desc as lst then
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-- Filter out blog entries from all nodes
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--if n.content_type.is_equal ("blog") then
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s.append ("<ul class=%"cms-blog-nodes%">%N")
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across
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lst as ic
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loop
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n := ic.item
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lnk := node_api.node_link (n)
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s.append ("<li class=%"cms_type_"+ n.content_type +"%">")
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-- Post date (creation)
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if attached n.creation_date as l_modified then
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create hdate.make_from_date_time (l_modified)
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s.append (hdate.yyyy_mmm_dd_string)
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s.append (" ")
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end
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-- Author
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if attached n.author as l_author then
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s.append ("by ")
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s.append (l_author.name)
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end
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-- Title with link
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s.append (l_page.link (lnk.title, lnk.location, Void))
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-- Summary
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if attached n.summary as l_summary then
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s.append ("<p class=%"blog_list_summary%">")
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if attached api.format (n.format) as f then
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s.append (f.formatted_output (l_summary))
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else
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s.append (l_page.formats.default_format.formatted_output (l_summary))
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end
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s.append ("<br />")
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s.append (l_page.link ("See more...", lnk.location, Void))
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s.append ("</p>")
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end
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s.append ("</li>%N")
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end
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s.append ("</ul>%N")
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--end
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end
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l_page.set_main_content (s)
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l_page.add_block (create {CMS_CONTENT_BLOCK}.make ("nodes_warning", Void, "/blogs/ is not yet fully implemented<br/>", Void), "highlighted")
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l_page.execute
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end
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end
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