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33 lines
1.4 KiB
ReStructuredText
33 lines
1.4 KiB
ReStructuredText
Enabling Full-Text Search
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=========================
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The Full-Text Search app indexes plain text, ``.docx``, ``.xlsx``, ``.pptx``,
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``.odt``, ``.ods`` and ``.pdf`` files stored in ownCloud. It is based on Zend
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Search Lucene, which is a good general purpose text
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search engine written in PHP 5. The Zend Lucene index is stored on the
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filesystem (in ``owncloud/data/$user/lucene_index``) and does not require a database server.
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Using the Full-Text Search app is literally set-it-and-forget-it: all you do is
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enable it on your Apps page, and then it automatically indexes all documents on
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your ownCloud server. It does not index files on remote storage services or
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devices.
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.. figure:: ../images/lucene-search-enable.png
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When you want to find a document, enter your search term in the search field at
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the upper right of your ownCloud Web interface. You can run a search from any
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ownCloud page. Hover your cursor over any of your search results to see what
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folder it is in, or click on the filename and it takes you to the folder.
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.. figure:: ../images/lucene-search-user.png
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**Known limitations**
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It does not work with the Encryption app, because the background indexing
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process does not have access to the key needed to decrypt files when the user is
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not logged in.
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Not all PDF versions can be indexed because its text extraction may be
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incompatible with newer PDF versions.
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