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<?php
/**
* Plugin for Nexus creating a tikiwiki style menu with the difference of multiple levels being available
*
* @abstract creates a javascript expandable menu
* @author xing@synapse.plus.com
* @version $Revision$
* @package nexus
* @subpackage plugins
*/
global $gNexusSystem;
/**
* definitions
*/
// GUID should be a maximum of 16 chars
define( 'NEXUS_PLUGIN_GUID_TIKIWIKI', 'tikiwiki' );
$pluginParams = array(
'auto_activate' => true,
'write_cache_function' => 'write_tikiwiki_cache',
'title' => 'TikiWiki menus',
'description' => 'expandable menu reminiscent of the tikiwiki menu',
'web_link' => '<a class="external" href = "http://www.tikiwiki.org">TikiWiki</a>',
'browser_requirements' => 'Most browsers that support javascript should support these menus.',
'edit_label' => 'TikiWiki menus',
'plugin_type' => 'nexus_plugin',
'menu_types' => array(
'heo' => array( 'label' => 'head expands - open', 'note' => 'Head item serves merely as container and clicking on it will expand the underlying items (initial setting is open).' ),
'iho' => array( 'label' => 'head expands (with icon) - open', 'note' => 'Head item serves merely as container and clicking on it will expand the underlying items (initial setting is open). Displays an icon along with it.' ),
'hec' => array( 'label' => 'head expands - closed', 'note' => 'Initial setting is closed.' ),
'ihc' => array( 'label' => 'head expands (with icon) - closed', 'note' => 'Initial setting is closed. Displays an icon along with it.' ),
'ieo' => array( 'label' => 'icon expands - open', 'note' => 'Menu head item serves as link and there is an icon to expand the menu (initial setting is open).' ),
'iec' => array( 'label' => 'icon expands - closed', 'note' => 'Initial setting is closed.' ),
),
);
$gNexusSystem->registerPlugin( NEXUS_PLUGIN_GUID_TIKIWIKI, $pluginParams );
/**
* exports tikiwiki style menu
* @param $pMenuHash full menu hash
* @return full menu string ready for printing (key serves as cache file path)
*/
function write_tikiwiki_cache( $pMenuHash ) {
global $gBitSmarty;
$menu_name = preg_replace( "/ +/", "_", trim( $pMenuHash->mInfo['title'] ) );
$menu_name = strtolower( $menu_name );
$menu_file = $pMenuHash->mInfo['cache']['file'];
$data = '{bitmodule title="'.$pMenuHash->mInfo['title'].'" name="'.$menu_name.'"}';
$data .= '<div class="tikiwiki menu">';
// if a permission has been set, we need to work out when to close the {if} clause
$permCloseIds = [];
$perm_close = false;
$perm_cycle = false;
$type = $pMenuHash->mInfo['menu_type'];
foreach( $pMenuHash->mInfo['tree'] as $key => $item ) {
if( $item['first'] ) {
$data .= '<div id="togid'.$item['item_id'].'">';
} else {
// close permission clauses
if( $perm_cycle ) {
$data .= '{/if}';
$perm_cycle = false;
}
if( in_array( $item['item_id'], $permCloseIds ) ) {
$perm_cycle = true;
}
if( $perm_close ) {
$data .= '{/if}';
$perm_close = false;
}
}
if( $item['last'] ) {
$data .= '</div>';
} else {
if( !empty( $item['perm'] ) ) {
// open permission if clause
$data .= '{if $gBitUser->hasPermission("'.$item['perm'].'")}';
if( !$item['head'] ) {
$perm_close = true;
} else {
$permCloseIds[] = $item['item_id'];
}
}
if( $item['head'] ) {
$tog_next = 'togid'.$pMenuHash->mInfo['tree'][$key+1]['item_id'];
if( $type == 'heo' || $type == 'hec' ) {
$item['display_url'] = "javascript:toggle('".$tog_next."');";
} else {
$item['expand_url'] = "javascript:flipIcon('".$tog_next."');";
}
$gBitSmarty->assign( 'tog_next', $tog_next );
$gBitSmarty->assign( 'togid', $tog_next );
}
$gBitSmarty->assign( 'item', $item );
$gBitSmarty->assign( 'type', $type );
$data .= $gBitSmarty->fetch( NEXUS_PKG_PATH.'templates/'.NEXUS_PLUGIN_GUID_TIKIWIKI.'/item.tpl' );
}
}
$data .= '</div><!-- end .menu -->';
// apply state of expandable menus
$data .= '<script>';
foreach( $pMenuHash->mInfo['tree'] as $key => $item ) {
if( $item['first'] ) {
$togid = 'togid'.$item['item_id'];
$data .= '$(\''.$togid.'\').style.display = \'{if $smarty.cookies.'.$togid.' eq \'c\'}none{elseif $smarty.cookies.'.$togid.' eq \'o\'}block{else}';
if( $key != 0 && preg_match( "/c$/", $type ) ) {
$data .= 'none';
} else {
$data .= 'block';
}
$data .= '{/if}\';';
}
}
$data .= '</script>';
$data .= '{/bitmodule}';
$ret[$menu_file] = $data;
return $ret;
}
?>
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