Sindbad~EG File Manager

<?php
# MantisBT - A PHP based bugtracking system

# MantisBT is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# MantisBT is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with MantisBT.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Wiki API
 *
 * @package CoreAPI
 * @subpackage WikiAPI
 * @copyright Copyright 2000 - 2002  Kenzaburo Ito - kenito@300baud.org
 * @copyright Copyright 2002  MantisBT Team - mantisbt-dev@lists.sourceforge.net
 * @link http://www.mantisbt.org
 *
 * @uses config_api.php
 * @uses constant_inc.php
 * @uses event_api.php
 * @uses plugin_api.php
 */

require_api( 'config_api.php' );
require_api( 'constant_inc.php' );
require_api( 'event_api.php' );
require_api( 'plugin_api.php' );

/**
 * Initialise wiki engine
 * @return void
 * @access public
 */
function wiki_init() {
	if( config_get_global( 'wiki_enable' ) == OFF ) {
		return;
	}

	$t_wiki_engine = config_get_global( 'wiki_engine' );

	if( is_blank( config_get_global( 'wiki_engine_url' ) ) ) {
		# Build default Wiki URL root based on MantisBT path
		$t_url = parse_url( config_get_global( 'path' ) );

		# Remove unwanted components and set path to Wiki engine name
		unset( $t_url['query'], $t_url['fragment'] );
		$t_url['path'] = '/' . $t_wiki_engine . '/';

		$t_url = http_build_url( $t_url );
		config_set_global( 'wiki_engine_url', $t_url );
	}

	# handle legacy style wiki integration
	require_once( config_get_global( 'class_path' ) . 'MantisCoreWikiPlugin.class.php' );
	switch( $t_wiki_engine ) {
		case 'dokuwiki':
			plugin_child( 'MantisCoreDokuwiki' );
			break;
		case 'mediawiki':
			plugin_child( 'MantisCoreMediaWiki' );
			break;
		case 'twiki':
			plugin_child( 'MantisCoreTwiki' );
			break;
		case 'WikkaWiki':
			plugin_child( 'MantisCoreWikkaWiki' );
			break;
		case 'xwiki':
			plugin_child( 'MantisCoreXwiki' );
			break;
	}

	if( is_null( event_signal( 'EVENT_WIKI_INIT' ) ) ) {
		config_set_global( 'wiki_enable', OFF );
	}
}

/**
 * Generate wiki link to a bug
 * @param integer $p_bug_id A valid bug identifier.
 * @return string url
 * @access public
 */
function wiki_link_bug( $p_bug_id ) {
	return event_signal( 'EVENT_WIKI_LINK_BUG', $p_bug_id );
}

/**
 * Generate wiki link to a project
 * @param integer $p_project_id A valid project identifier.
 * @return string url
 * @access public
 */
function wiki_link_project( $p_project_id ) {
	return event_signal( 'EVENT_WIKI_LINK_PROJECT', $p_project_id );
}