Advanced Customisation: Scripting EPrints

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Screen Plugins: Displaying Messages � Action plugins produce no output display but can still display messages to user � add_message(type, message) � register a message that will be displayed to the user on the next screen they see �type can be � error � warning � message (informational)
Screen Plugin Template: Render Only �� Register � subclass <strong>EPrints</strong>::Plugin::Screen � inherits all the mechanics so you don’t have to worry about them � could subclass existing plugin e.g. EPrint, User � define where plugin appears � in constructor new() of plugin module � define who can view plugin (if required) � can_be_viewed function � e.g. check user privileges �� Define functionality � define render function � produce output display using API render_ methods
Page 1 and 2: Advanced Customisation: Scripting E
Page 3 and 4: Roadmap � Core API � manipulati
Page 5 and 6: Putting it all together � Two ess
Page 7 and 8: Can manipulate tree to add extra te
Page 9 and 10: Render Methods: Session (2) � ren
Page 11 and 12: Render Methods: Session (4) � Man
Page 13 and 14: Rendering Methods: MetaFields � r
Page 15 and 16: Getting User Input (CGI parameters)
Page 17 and 18: Plugin Framework � EPrints provid
Page 19 and 20: Plugin Framework (3) � EPrints is
Page 21 and 22: Export Plugin: Registration � Reg
Page 23 and 24: Registration Example: FOAF $self->{
Page 25 and 26: Export Plugin: Conversion � For a
Page 27 and 28: Export Plugin: Template �� Regi
Page 29 and 30: Scripting Techniques: Writing Scree
Page 31 and 32: Screen Plugin: Registration � Reg
Page 33 and 34: Registration Example: EPrint Detail
Page 35: Screen Plugin: Define Functionality
Page 39 and 40: Screen Plugin Template: Combined
Page 41 and 42: Command Line Scripts � Usually st
Page 43 and 44: Using Render Functions � XHTML is
Page 45 and 46: Example: lift_embargos � Removes
Page 47 and 48: CGI Scripts � Usually stored in c
Page 49: Summary � Use the core API to man

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