<?php
/**
 * Jira-links syntax plugin for DokuWiki
 * 
 * @author christian studer <christian.studer@meteotest.ch>
 * @license GPL2 http://www.gnu.org/licenses/gpl-2.0.html
 */

// Must be run within DokuWiki
if (!defined('DOKU_INC')) die();
if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');

require_once DOKU_PLUGIN.'syntax.php';

/**
 * The Jira-links syntax plugin itself
 * 
 * @author christian studer <christian.studer@meteotest.ch>
 */
class syntax_plugin_jiralinks extends DokuWiki_Syntax_Plugin {
	/**
	 * Gets plugin type
	 * 
	 * @return string
	 */
	public function getType() {
		return 'substition';
	}

	/**
	 * Gets plugin sort order
	 *  
	 * @return number
	 */
	public function getSort() {
		return 331; // Belongs to externallink somehow 
	}


	/**
	 * Plugin mode connection
	 *  
	 * @param string $mode
	 */
	public function connectTo($mode) {
		// Detect all KEYS-123
		$this->Lexer->addSpecialPattern('[A-Z]+?-[0-9]+', $mode, 'plugin_jiralinks');
	}

	/**
	 * Match handling
	 * 
	 * @param string $match
	 * @param string $state
	 * @param int $pos
	 * @param Doku_Handler $handler
	 * @return array
	 */
	public function handle($match, $state, $pos, &$handler){
		// Return all matches
		return array($match);
	}

	/**
	 * Render the output
	 *  
	 * @param string $mode
	 * @param Doku_Renderer $renderer
	 * @param array $data
	 * @return boolean
	 */
	public function render($mode, &$renderer, $data) {
		// Only render to xhtml
		if($mode != 'xhtml') return false;

		// Append the link to the issue
		$url = $this->getConf('jiraserver') . $data[0];
		$renderer->doc .= $renderer->external_link($url, $data[0], 'jiralink');
		
		return true;
	}
}