<?php
/**
 * Serendipity plugin for displaying a link to your public profile on www.linkedin
 * Feel free to use and distribute this code to you needs, but please retain this notice.
 * 
 * @author Ketil Stadskleiv <hide@address.com>
 * @version 1.0
 */
// Probe for a language include with constants. Still include defines later on, if some constants were missing
$probelang = dirname(__FILE__) . '/' . $serendipity['charset'] . 'lang_' . $serendipity['lang'] . '.inc.php';
if (file_exists($probelang)) {
	include $probelang;
}

include dirname(__FILE__) . '/lang_en.inc.php';

class serendipity_plugin_linkedInProfile extends serendipity_plugin {

	function introspect(&$propbag) {
		$propbag->add('name',           PLUGIN_LINKEDIN_TITLE);
		$propbag->add('description',    PLUGIN_LINKEDIN_INFO);
		$propbag->add('configuration',  array('profileUrl', 'imageUrl','newwindow'));
		$propbag->add('author',         'Ketil Stadskleiv');
		$propbag->add('stackable',      true);
		$propbag->add('version',        '1.0');
		$propbag->add('requirements',  array(
		'serendipity' => '0.8',
		'php'         => '4.1.0'
		));
		$propbag->add('groups', array('FRONTEND_EXTERNAL_SERVICES'));
	}

	function introspect_config_item($name, &$propbag) {
		switch($name) {
			case 'profileUrl':
				$propbag->add('type', 'string');
				$propbag->add('name', PLUGIN_LINKEDIN_URL_TITLE);
				$propbag->add('description', PLUGIN_LINKEDIN_URL_TITLE_DESC);
				$propbag->add('default', 'http://www.linkedin.com/in/');
				break;

				case 'imageUrl':
				$select = array(
				'http://www.linkedin.com/img/webpromo/btn_viewmy_160x33.gif' => '160x33 - 1',
				'http://www.linkedin.com/img/webpromo/btn_myprofile_160x33.gif' => '160x33 - 2',
				'http://www.linkedin.com/img/webpromo/btn_viewmy_160x25.gif' => '160x25',
				'http://www.linkedin.com/img/webpromo/btn_viewmy_120x33.gif' => '120x33',
				'http://www.linkedin.com/img/webpromo/btn_linkedin_120x30.gif' => '120x30',
				'http://www.linkedin.com/img/webpromo/btn_profile_bluetxt_80x15.gif' => '80x15 - 1',
				'http://www.linkedin.com/img/webpromo/btn_profile_greytxt_80x15.gif' => '80x15 - 2',
				'http://www.linkedin.com/img/webpromo/btn_liprofile_blue_80x15.gif' => '80x15 - 3',
				'http://www.linkedin.com/img/webpromo/btn_liprofile_blue_80x15.gif' => '80x15 - 3'
				);
				
				$propbag->add('type',           'select');
				$propbag->add('name',           PLUGIN_LINKEDIN_IMAGE_URL);
				$propbag->add('description',    PLUGIN_LINKEDIN_IMAGE_URL_DESC);
				$propbag->add('default',        'http://www.linkedin.com/img/webpromo/btn_myprofile_160x33.gif');
				$propbag->add('select_values', $select);
				break;

			case 'newwindow':
				$propbag->add('type',           'boolean');
				$propbag->add('name',           PLUGIN_LINKEDIN_NEWWINDOW);
				$propbag->add('description',    PLUGIN_LINKEDIN_NEWWINDOW_DESC);
				$propbag->add('default',        false);
				break;

			default:
				return false;
		}
		return true;
	}

	function generate_content(&$title) {
		global $serendipity;

		$newwindow  = $this->get_config('newwindow');
		$img        = $this->get_config('imageUrl');
		$url        = $this->get_config('profileUrl');

		$display = '<a href="'.$url.'"';

		if ($newwindow) {
			$display .= ' onclick="window.open(this.href); return false;"';
		}

		$display .= '><img src="'.$img.'" border="0" alt="Linkedin public profile"/></a>';

		echo $display;
	}
}
?>