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From: Garvin H. <gar...@us...> - 2004-04-02 09:21:36
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Update of /cvsroot/php-blog/serendipity/plugins/serendipity_event_creativecommons In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv3330/plugins/serendipity_event_creativecommons Added Files: serendipity_event_creativecommons.php Log Message: Added CC plugin from Evan Nemerson. Thanks for contributing! --- NEW FILE: serendipity_event_creativecommons.php --- <?php # $Id: serendipity_event_creativecommons.php,v 1.1 2004/04/02 09:09:29 garvinhicking Exp $ switch ($serendipity['lang']) { case 'en': default: @define('PLUGIN_CREATIVECOMMONS_NAME', 'Creative Commons License'); @define('PLUGIN_CREATIVECOMMONS_DESC', 'Choose a creative commons license for your content'); @define('PLUGIN_CREATIVECOMMONS_TXT', 'Show text?'); @define('PLUGIN_CREATIVECOMMONS_TXT_DESC', 'For visible notifications of license status, show a brief explanation of your license choice.'); @define('PLUGIN_CREATIVECOMMONS_CAP', 'Original content in this work is licensed under a <a href="#license_uri#">Creative Commons License</a>'); @define('PLUGIN_CREATIVECOMMONS_CAP_PD', 'Original content in this work is dedicated to the <a href="#license_url#}">Public Domain</a>'); @define('PLUGIN_CREATIVECOMMONS_BY', 'Require attribution?'); @define('PLUGIN_CREATIVECOMMONS_BY_DESC', 'The licensor permits others to copy, distribute, display, and perform the work. In return, licensees must give the original author credit.'); @define('PLUGIN_CREATIVECOMMONS_NC', 'Allow commercial uses of your work?'); @define('PLUGIN_CREATIVECOMMONS_NC_DESC', 'The licensor permits others to copy, distribute, display, and perform the work. In return, licensees may not use the work for commercial purposes -- unless they get the licensor\'s permission.'); @define('PLUGIN_CREATIVECOMMONS_ND', 'Allow modifications of your work?'); @define('PLUGIN_CREATIVECOMMONS_ND_DESC', 'The licensor permits others to copy, distribute, display and perform only unaltered copies of the work -- not derivative works based on it.'); @define('PLUGIN_CREATIVECOMMONS_SA_DESC', 'Yes, as long as others share alike'); break; } class serendipity_event_creativecommons extends serendipity_event { function introspect(&$propbag) { $propbag->add('name', PLUGIN_CREATIVECOMMONS_NAME); $propbag->add('description', PLUGIN_CREATIVECOMMONS_DESC); $propbag->add('configuration', array('by', 'nc', 'nd', 'txt')); $propbag->add('event_hooks', array('frontend_display:rss-1.0:per_entry' => true, 'frontend_display:rss-1.0:once' => true, 'frontend_display:rss-1.0:namespace' => true, 'frontend_display:rss-2.0:per_entry' => true, 'frontend_display:rss-2.0:namespace' => true, 'frontend_display:html:per_entry' => true, 'frontend_display:html_layout' => true)); } function introspect_config_item($name, &$propbag) { switch($name) { case 'by': $propbag->add('type', 'boolean'); $propbag->add('name', PLUGIN_CREATIVECOMMONS_BY); $propbag->add('description', PLUGIN_CREATIVECOMMONS_BY_DESC); break; case 'nc': $propbag->add('type', 'boolean'); $propbag->add('name', PLUGIN_CREATIVECOMMONS_NC); $propbag->add('description', PLUGIN_CREATIVECOMMONS_NC_DESC); break; case 'nd': $propbag->add('type', 'radio'); $propbag->add('name', PLUGIN_CREATIVECOMMONS_ND); $propbag->add('description', PLUGIN_CREATIVECOMMONS_ND_DESC); $propbag->add('radio_values', array('yes' => YES, 'sa' => PLUGIN_CREATIVECOMMONS_SA_DESC, 'no' => NO)); break; case 'txt': $propbag->add('type', 'boolean'); $propbag->add('name', PLUGIN_CREATIVECOMMONS_TXT); $propbag->add('description', PLUGIN_CREATIVECOMMONS_TXT_DESC); break; default: return false; break; } return true; } function generate_content(&$title) { $title = PLUGIN_CREATIVECOMMONS_NAME; } function event_hook($event, &$bag, &$eventData) { global $serendipity; $license_data = $this->get_license_data(); $license_type = $license_data['type']; $license_string = $license_data['string']; $rdf = $license_data['rdf']; if ( $license_string == '' ) $license_uri = 'http://web.resource.org/cc/PublicDomain'; else $license_uri = 'http://creativecommons.org/licenses/'.$license_string.'/1.0/'; $cc_visibility = 'invisible'; switch ( $event ) { case 'frontend_display:html_layout': $cc_visibility = 'visible'; case 'frontend_display:html:per_entry': $eventData['display_dat'] = '<div style="text-align: center;">'; if ( $license_string == '' ) { if ( $cc_visibility == 'visible' ) { $eventData['display_dat'] .= '<a href="http://creativecommons.org/licenses/publicdomain">'; $eventData['display_dat'] .= '<img border="0" alt="No Rights Reserved" src="'.$serendipity['serendipityHTTPPath'].'/pixel/norights.png"/>'; $eventData['display_dat'] .= '</a>'; if ( $this->get_config('txt') != 'false' ) { $eventData['display_dat'] .= '<br />'.str_replace('#license_uri#', $license_uri, PLUGIN_CREATIVECOMMONS_CAP_PD); } } } else { if ( $cc_visibility == 'visible' ) { $eventData['display_dat'] .= '<a href="'.$license_uri.'">'; $eventData['display_dat'] .= '<img border="0" alt="Creative Commons License - Some Rights Reserved" src="'.$serendipity['serendipityHTTPPath'].'/pixel/somerights.png"/>'; $eventData['display_dat'] .= '</a>'; if ( $this->get_config('txt') != 'false' ) { $eventData['display_dat'] .= '<br />'.str_replace('#license_uri#', $license_uri, PLUGIN_CREATIVECOMMONS_CAP); } } } $eventData['display_dat'] .= '<!-- <rdf:RDF xmlns="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"><Work rdf:about=""><license rdf:resource="'.$license_uri.'"/></Work><License rdf:about="'.$license_uri.'">'; foreach ( $rdf as $rdf_t => $rdf_v ) { $eventData['display_dat'] .= ' <'.$rdf_v.' rdf:resource="http://web.resource.org/cc/'.$rdf_t.'" />'; } $eventData['display_dat'] .= '</License></rdf:RDF> -->'; $eventData['display_dat'] .= '</div>'; return true; break; case 'frontend_display:rss-2.0:per_entry': $eventData['display_dat'] = '<creativeCommons:license>'.$license_uri.'</creativeCommons:license>'; return true; break; case 'frontend_display:rss-1.0:per_entry': $eventData['display_dat'] = '<cc:license rdf:resource="'.$license_uri.'" />'; return true; break; case 'frontend_display:rss-1.0:once': $eventData['display_dat'] = '<cc:License rdf:about="'.$license_uri.'">'; foreach ( $rdf as $rdf_t => $rdf_v ) { $eventData['display_dat'] .= '<cc:'.$rdf_v.' rdf:resource="http://web.resource.org/cc/'.$rdf_t.'" />'; } $eventData['display_dat'] .= '</cc:License>'; return true; break; case 'frontend_display:rss-2.0:namespace': $eventData['display_dat'] = 'xmlns:creativeCommons="http://backend.userland.com/creativeCommonsRssModule"'; return true; break; case 'frontend_display:rss-1.0:namespace': $eventData['display_dat'] = 'xmlns:cc="http://web.resource.org/cc/"'; return true; break; default: return true; break; } } function get_license_data() { $license_type = array(); if ( $this->get_config('by') != 'false' ) { $license_type[] = 'by'; } if ( $this->get_config('nc') == 'false' ) { $license_type[] = 'nc'; } switch ( $this->get_config('nd') ) { case 'sa': $license_type[] = 'sa'; break; case 'no': default: $license_type[] = 'nd'; break; } $license_string = implode('-', $license_type); switch ( $license_string ) { case 'by': $rdf = array('Attribution' => 'requires', 'Reproduction' => 'permits', 'Distribution' => 'permits', 'DerivativeWorks' => 'permits', 'Notice' => 'requires'); break; case 'by-nd': $rdf = array('Attribution' => 'requires', 'Reproduction' => 'permits', 'Distribution' => 'permits', 'Notice' => 'requires'); break; case 'by-nd-nc': $rdf = array('Attribution' => 'requires', 'Reproduction' => 'permits', 'Distribution' => 'permits', 'CommercialUse' => 'prohibits', 'Notice' => 'requires'); break; case 'by-nc': $rdf = array('Attribution' => 'requires', 'Reproduction' => 'permits', 'Distribution' => 'permits', 'DerivativeWorks' => 'permits', 'CommercialUse' => 'prohibits', 'Notice' => 'requires'); break; case 'by-nc-sa': $rdf = array('Attribution' => 'requires', 'Reproduction' => 'permits', 'Distribution' => 'permits', 'DerivativeWorks' => 'permits', 'ShareAlike' => 'requires', 'CommercialUse' => 'prohibits', 'Notice' => 'requires'); break; case 'by-sa': $rdf = array('Attribution' => 'requires', 'Reproduction' => 'permits', 'Distribution' => 'permits', 'DerivativeWorks' => 'permits', 'ShareAlike' => 'requires', 'Notice' => 'requires'); break; case 'nd': $rdf = array('Reproduction' => 'permits', 'Distribution' => 'permits', 'Notice' => 'requires'); break; case 'nd-nc': $rdf = array('Reproduction' => 'permits', 'Distribution' => 'permits', 'CommercialUse' => 'prohibits', 'Notice' => 'requires'); break; case 'nc': $rdf = array('Reproduction' => 'permits', 'Distribution' => 'permits', 'DerivativeWorks' => 'permits', 'CommercialUse' => 'prohibits', 'Notice' => 'requires'); break; case 'nc-sa': $rdf = array('Reproduction' => 'permits', 'Distribution' => 'permits', 'DerivativeWorks' => 'permits', 'ShareAlike' => 'requires', 'CommercialUse' => 'prohibits', 'Notice' => 'requires'); break; case 'sa': $rdf = array('Reproduction' => 'permits', 'Distribution' => 'permits', 'DerivativeWorks' => 'permits', 'ShareAlike' => 'requires', 'Notice' => 'requires'); break; case '': $rdf = array('Reproduction' => 'permits', 'Distribution' => 'permits', 'DerivativeWorks' => 'permits'); break; } return array('type' => $license_type, 'string' => $license_string, 'rdf' => $rdf); } } /* vim: set sts=4 ts=4 expandtab : */ ?> |
