david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
428 lines
10 KiB
PHP
428 lines
10 KiB
PHP
<?php
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/**
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* @version $Id: legacy.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*/
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// no direct access
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defined('_JEXEC') or die('Restricted access');
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/**
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* Utility function for writing a menu link
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*/
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function mosGetMenuLink($mitem, $level = 0, & $params, $open = null)
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{
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global $Itemid;
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$txt = '';
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//needed to break reference to prevent altering the actual menu item
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$mitem = clone($mitem);
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// Menu Link is a special type that is a link to another item
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if ($mitem->type == 'menulink')
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{
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$menu = &JSite::getMenu();
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if ($tmp = $menu->getItem($mitem->query['Itemid'])) {
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$name = $mitem->name;
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$mid = $mitem->id;
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$parent = $mitem->parent;
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$mitem = clone($tmp);
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$mitem->name = $name;
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$mitem->mid = $mid;
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$mitem->parent = $parent;
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} else {
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return;
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}
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}
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switch ($mitem->type)
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{
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case 'separator' :
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$mitem->browserNav = 3;
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break;
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case 'url' :
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if (preg_match('#index.php\?#i', $mitem->link)) {
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if (!preg_match('#Itemid=#i', $mitem->link)) {
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$mitem->link .= '&Itemid='.$mitem->id;
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}
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}
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break;
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default :
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$mitem->link = 'index.php?Itemid='.$mitem->id;
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break;
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}
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// Active Menu highlighting
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$current_itemid = intval( $Itemid );
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if (!$current_itemid) {
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$id = '';
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} else {
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if ($current_itemid == $mitem->id) {
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$id = 'id="active_menu' . $params->get('class_sfx') . '"';
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} else {
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if ($params->get('activate_parent') && isset ($open) && in_array($mitem->id, $open)) {
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$id = 'id="active_menu' . $params->get('class_sfx') . '"';
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} else {
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if ($mitem->type == 'url' && ItemidContained($mitem->link, $current_itemid)) {
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$id = 'id="active_menu' . $params->get('class_sfx') . '"';
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} else {
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$id = '';
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}
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}
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}
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}
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if ($params->get('full_active_id'))
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{
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// support for `active_menu` of 'Link - Url' if link is relative
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if ($id == '' && $mitem->type == 'url' && strpos($mitem->link, 'http') === false) {
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$url = array();
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if(strpos($mitem->link, '&') !== false)
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{
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$mitem->link = str_replace('&','&',$mitem->link);
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}
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parse_str($mitem->link, $url);
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if (isset ($url['Itemid'])) {
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if ($url['Itemid'] == $current_itemid) {
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$id = 'id="active_menu' . $params->get('class_sfx') . '"';
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}
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}
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}
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}
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// replace & with amp; for xhtml compliance
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$menu_params = new stdClass();
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$menu_params = new JParameter($mitem->params);
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$menu_secure = $menu_params->def('secure', 0);
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if (strcasecmp(substr($mitem->link, 0, 4), 'http')) {
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$mitem->url = JRoute::_($mitem->link, true, $menu_secure);
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} else {
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$mitem->url = $mitem->link;
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}
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$menuclass = 'mainlevel' . $params->get('class_sfx');
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if ($level > 0) {
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$menuclass = 'sublevel' . $params->get('class_sfx');
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}
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// replace & with amp; for xhtml compliance
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// remove slashes from excaped characters
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$mitem->name = stripslashes(htmlspecialchars($mitem->name));
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switch ($mitem->browserNav)
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{
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// cases are slightly different
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case 1 :
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// open in a new window
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$txt = '<a href="' . $mitem->url . '" target="_blank" class="' . $menuclass . '" ' . $id . '>' . $mitem->name . '</a>';
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break;
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case 2 :
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// open in a popup window
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$txt = "<a href=\"#\" onclick=\"javascript: window.open('" . $mitem->url . "', '', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=780,height=550'); return false\" class=\"$menuclass\" " . $id . ">" . $mitem->name . "</a>\n";
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break;
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case 3 :
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// don't link it
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$txt = '<span class="' . $menuclass . '" ' . $id . '>' . $mitem->name . '</span>';
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break;
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default : // formerly case 2
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// open in parent window
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$txt = '<a href="' . $mitem->url . '" class="' . $menuclass . '" ' . $id . '>' . $mitem->name . '</a>';
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break;
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}
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if ($params->get('menu_images'))
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{
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$menu_params = new stdClass();
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$menu_params = new JParameter($mitem->params);
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$menu_image = $menu_params->def('menu_image', -1);
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if (($menu_image <> '-1') && $menu_image) {
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$image = '<img src="'.JURI::base(true).'/images/stories/' . $menu_image . '" border="0" alt="' . $mitem->name . '"/>';
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if ($params->get('menu_images_align')) {
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$txt = $txt . ' ' . $image;
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} else {
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$txt = $image . ' ' . $txt;
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}
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}
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}
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return $txt;
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}
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/**
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* Vertically Indented Menu
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*/
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function mosShowVIMenu(& $params)
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{
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global $mainframe, $Itemid;
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$template = $mainframe->getTemplate();
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$menu =& JSite::getMenu();
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$user =& JFactory::getUser();
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// indent icons
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switch ($params->get('indent_image')) {
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case '1' :
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{
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// Default images
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$imgpath = JURI::base(true).'/images/M_images';
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for ($i = 1; $i < 7; $i++) {
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$img[$i] = '<img src="' . $imgpath . '/indent' . $i . '.png" alt="" />';
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}
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}
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break;
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case '2' :
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{
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// Use Params
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$imgpath = JURI::base(true).'/images/M_images';
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for ($i = 1; $i < 7; $i++) {
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if ($params->get('indent_image' . $i) == '-1') {
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$img[$i] = NULL;
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} else {
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$img[$i] = '<img src="' . $imgpath . '/' . $params->get('indent_image' . $i) . '" alt="" />';
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}
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}
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}
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break;
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case '3' :
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{
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// None
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for ($i = 1; $i < 7; $i++) {
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$img[$i] = NULL;
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}
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}
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break;
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default :
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{
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// Template
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$imgpath = JURI::base(true).'/templates/' . $template . '/images';
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for ($i = 1; $i < 7; $i++) {
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$img[$i] = '<img src="' . $imgpath . '/indent' . $i . '.png" alt="" />';
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}
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}
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}
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$indents = array (
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// block prefix / item prefix / item suffix / block suffix
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array (
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'<table width="100%" border="0" cellpadding="0" cellspacing="0">',
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'<tr ><td>',
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'</td></tr>',
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'</table>'
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),
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array (
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'',
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'<div style="padding-left: 4px">' . $img[1],
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'</div>',
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''
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),
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array (
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'',
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'<div style="padding-left: 8px">' . $img[2],
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'</div>',
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''
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),
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array (
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'',
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'<div style="padding-left: 12px">' . $img[3],
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'</div>',
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''
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),
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array (
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'',
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'<div style="padding-left: 16px">' . $img[4],
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'</div>',
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''
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),
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array (
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'',
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'<div style="padding-left: 20px">' . $img[5],
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'</div>',
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''
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),
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array (
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'',
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'<div style="padding-left: 24px">' . $img[6],
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'</div>',
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''
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),
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);
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// establish the hierarchy of the menu
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$children = array ();
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//get menu items
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$rows = $menu->getItems('menutype', $params->get('menutype'));
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// first pass - collect children
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$cacheIndex = array();
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if(is_array($rows) && count($rows)) {
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foreach ($rows as $index => $v) {
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if ($v->access <= $user->get('aid')) {
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$pt = $v->parent;
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$list = @ $children[$pt] ? $children[$pt] : array ();
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array_push($list, $v);
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$children[$pt] = $list;
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}
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$cacheIndex[$v->id] = $index;
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}
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}
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// second pass - collect 'open' menus
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$open = array (
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$Itemid
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);
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$count = 20; // maximum levels - to prevent runaway loop
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$id = $Itemid;
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while (-- $count)
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{
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if (isset($cacheIndex[$id])) {
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$index = $cacheIndex[$id];
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if (isset ($rows[$index]) && $rows[$index]->parent > 0) {
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$id = $rows[$index]->parent;
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$open[] = $id;
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} else {
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break;
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}
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}
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}
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mosRecurseVIMenu(0, 0, $children, $open, $indents, $params);
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}
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/**
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* Utility function to recursively work through a vertically indented
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* hierarchial menu
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*/
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function mosRecurseVIMenu($id, $level, & $children, & $open, & $indents, & $params)
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{
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if (@ $children[$id]) {
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$n = min($level, count($indents) - 1);
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echo "\n" . $indents[$n][0];
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foreach ($children[$id] as $row) {
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echo "\n" . $indents[$n][1];
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echo mosGetMenuLink($row, $level, $params, $open);
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// show menu with menu expanded - submenus visible
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if (!$params->get('expand_menu')) {
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if (in_array($row->id, $open)) {
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mosRecurseVIMenu($row->id, $level +1, $children, $open, $indents, $params);
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}
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} else {
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mosRecurseVIMenu($row->id, $level +1, $children, $open, $indents, $params);
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}
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echo $indents[$n][2];
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}
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echo "\n" . $indents[$n][3];
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}
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}
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/**
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* Draws a horizontal 'flat' style menu (very simple case)
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*/
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function mosShowHFMenu(& $params, $style = 0)
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{
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$menu = & JSite::getMenu();
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$user = & JFactory::getUser();
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//get menu items
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$rows = $menu->getItems('menutype', $params->get('menutype'));
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$links = array ();
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if(is_array($rows) && count($rows)) {
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foreach ($rows as $row)
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{
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if ($row->access <= $user->get('aid', 0)) {
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$links[] = mosGetMenuLink($row, 0, $params);
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}
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}
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}
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$menuclass = 'mainlevel' . $params->get('class_sfx');
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$lang =& JFactory::getLanguage();
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if (count($links))
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{
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switch ($style)
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{
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case 1 :
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echo '<ul id="' . $menuclass . '">';
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foreach ($links as $link) {
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echo '<li>' . $link . '</li>';
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}
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echo '</ul>';
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break;
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default :
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$spacer_start = $params->get('spacer');
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$spacer_end = $params->get('end_spacer');
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echo '<table width="100%" border="0" cellpadding="0" cellspacing="1">';
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echo '<tr>';
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echo '<td nowrap="nowrap">';
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if ($spacer_end) {
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echo '<span class="' . $menuclass . '"> ' . $spacer_end . ' </span>';
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}
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if ($spacer_start) {
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$html = '<span class="' . $menuclass . '"> ' . $spacer_start . ' </span>';
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echo implode($html, $links);
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} else {
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echo implode('', $links);
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}
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if ($spacer_end) {
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echo '<span class="' . $menuclass . '"> ' . $spacer_end . ' </span>';
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}
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echo '</td>';
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echo '</tr>';
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echo '</table>';
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break;
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}
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}
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}
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/**
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* Search for Itemid in link
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*/
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function ItemidContained($link, $Itemid)
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{
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$link = str_replace('&', '&', $link);
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$temp = explode("&", $link);
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$linkItemid = "";
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foreach ($temp as $value) {
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$temp2 = explode("=", $value);
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if ($temp2[0] == "Itemid") {
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$linkItemid = $temp2[1];
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break;
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}
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}
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if ($linkItemid != "" && $linkItemid == $Itemid) {
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return true;
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} else {
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return false;
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}
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}
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