68 lines
2.9 KiB
Markdown
68 lines
2.9 KiB
Markdown
[[template id=plugin name=aggregate author="[[Joey]]"]]
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[[tag type/useful]]
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This plugin allows content from other feeds to be aggregated into the wiki.
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Aggregate a feed as follows
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\[[aggregate name="example blog"
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feedurl="http://example.com/index.rss"
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url="http://example.com/" updateinterval="15"]]
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That example aggregates posts from the specified RSS feed, updating no
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more frequently than once every 15 minutes, and puts a page per post under
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the example/ directory in the wiki.
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You can then use ikiwiki's [[ikiwiki/blog]] support to create a blog of one or
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more aggregated feeds.
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## setup
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Make sure that you have the [[html]] plugin enabled, as the created pages are
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in html format. The [[meta]] and [[tag]] plugins are also recommended. The
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[[htmltidy]] plugin is suggested, since feeds can easily contain html
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problems, some of which tidy can fix.
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You will need to run ikiwiki periodically from a cron job, passing it the
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--aggregate parameter, to make it check for new posts. Here's an example
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crontab entry:
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*/15 * * * * ikiwiki --setup my.wiki --aggregate --refresh
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Alternatively, you can allow `ikiwiki.cgi` to trigger the aggregation. You
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should only need this if for some reason you cannot use cron, and instead
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want to use a service such as [WebCron](http://webcron.org). To enable
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this, enable on `aggregate_webtrigger` in your setup file. The url to
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visit is `http://whatever/ikiwiki.cgi?do=aggregate_webtrigger`. Anyone
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can visit the url to trigger an aggregation run, but it will only check
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each feed if its `updateinterval` has passed.
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## usage
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Here are descriptions of all the supported parameters to the `aggregate`
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directive:
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* `name` - A name for the feed. Each feed must have a unique name.
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Required.
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* `url` - The url to the web page for the feed that's being aggregated.
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Required.
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* `dir` - The directory in the wiki where pages should be saved. Optional,
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if not specified, the directory is based on the name of the feed.
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* `feedurl` - The url to the feed. Optional, if it's not specified ikiwiki
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will look for feeds on the `url`. RSS and atom feeds are supported.
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* `updateinterval` - How often to check for new posts, in minutes. Default
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is 15 minutes.
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* `expireage` - Expire old items from this feed if they are older than
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a specified number of days. Default is to never expire on age.
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* `expirecount` - Expire old items from this feed if there are more than
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the specified number total. Oldest items will be expired first. Default
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is to never expire on count.
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* `tag` - A tag to tag each post from the feed with. A good tag to use is
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the name of the feed. Can be repeated multiple times. The [[tag]] plugin
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must be enabled for this to work.
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* `template` - Template to use for creating the html pages. Defaults to
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aggregatepost.
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Note that even if you are using subversion or another revision control
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system, pages created by aggregation will *not* be checked into revision
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control.
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