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<?php
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// $Id: legacy.php 915 2009-01-21 19:27:01Z Ruebenwurzel $
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/*
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show_menu2: show_menu replacement for Website Baker
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Copyright (C) 2006-2009, Brodie Thiesfield
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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*/
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/*
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This file provides backward compatibility between show_menu2 and the
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old functions show_menu() and menu(). Note that it is highly recommended
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for you to update your templates to use show_menu2 directly.
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*/
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/* ----------------------------------------------------------------------------
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show_menu
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From: http://forum.websitebaker.org/index.php/topic,2251.msg13978.html#msg13978
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* By calling it multiple times, you can have one menu just
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* showing the root level, one for the sub-pages, and so on
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* The order of the arguments has been changed compared
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* to the page_menu() function, so read carefully the list
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* of arguments!
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* To just display the standard menu, use
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* <?php show_menu(); ?> within your template's html code.
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* You don't normally need anymore than the first four arguments.
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* Usual calls would be (inside php code!)
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* show_menu(1,0,-1,false); - displays the complete page tree
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* show_menu(1,1,1); - show only first sub level
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* show_menu(1,1,-1); - show an expanding/collapsing menu tree starting at level 1
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* Have fun experimenting!
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*
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* Full list of arguments:
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* 1. $menu_number: With activitated "multiple menu" feature
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* you can choose which menu will be displayed
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* default: 1
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* 2. $start_level: The depth level of the root of the displayed
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* menu tree. Defaults to '0', which is the top level.
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* '1' will show all pages starting from the first sub level.
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* 3. $recurse: Gives the maximum number of levels to be displayed. Default
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* is '-1' which means 'all'.
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* 4. $collapse: Specifies, whether the menu tree shall be
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* expandable/collapsible (if set to 'true')
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* or complete (all pages being displayed) if set to 'false'
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* 5. $item_template: Gives the possibility to specify the html code that is
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* displayed before displaying sub-pages
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* 6. $item_footer: The html code to appear after sub-pages were displayed.
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* 7. $menu_header: The html code to appear before the entire menu code and each
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* sub tree.
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* 8. $menu_footer: The html code to appear after the entire menu code and each
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* sub tree.
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* 9. $default_class: The (CSS) class of every menu item except the currently viewed page
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* 10. $current_class: The class of the currently viewed page
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* 11. $parent: (used internally) The page_id of the menu's root node, defaults is '0' (root level)
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*/
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class SM2_ShowMenuFormatter
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{
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var $output;
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var $itemTemplate;
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var $itemFooter;
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var $menuHeader;
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var $menuFooter;
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var $defaultClass;
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var $currentClass;
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function output($aString) {
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if ($this->flags & SM2_BUFFER) {
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$this->output .= $aString;
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}
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else {
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echo $aString;
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}
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}
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function initialize() { $this->output = ''; }
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function startList($aPage, $aUrl) {
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echo $this->menuHeader;
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}
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function startItem($aPage, $aUrl, $aCurrSib, $aSibCount) {
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// determine the class string to use
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$thisClass = $this->defaultClass;
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if ($aPage['page_id'] == PAGE_ID) {
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$thisClass = $this->currentClass;
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}
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// format and display this item
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$item = str_replace(
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array(
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'[a]','[/a]','[menu_title]','[page_title]','[url]',
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'[target]','[class]'
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),
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array(
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"<a href='$aUrl' target='".$aPage['target']."'>", '</a>',
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$aPage['menu_title'], $aPage['page_title'], $aUrl,
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$aPage['target'], $thisClass
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),
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$this->itemTemplate);
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echo $item;
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}
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function finishItem() {
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echo $this->itemFooter;
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}
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function finishList() {
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echo $this->menuFooter;
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}
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function finalize() { }
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function getOutput() {
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return $this->output;
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}
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}
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function show_menu(
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$aMenu = 1,
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$aStartLevel = 0,
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$aRecurse = -1,
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$aCollapse = true,
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$aItemTemplate = '<li><span[class]>[a][menu_title][/a]</span>',
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$aItemFooter = '</li>',
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$aMenuHeader = '<ul>',
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$aMenuFooter = '</ul>',
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$aDefaultClass = ' class="menu_default"',
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$aCurrentClass = ' class="menu_current"',
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$aParent = 0
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)
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{
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static $formatter;
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if (!isset($formatter)) {
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$formatter = new SM2_ShowMenuFormatter;
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}
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$formatter->itemTemplate = $aItemTemplate;
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$formatter->itemFooter = $aItemFooter;
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$formatter->menuHeader = $aMenuHeader;
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$formatter->menuFooter = $aMenuFooter;
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$formatter->defaultClass = $aDefaultClass;
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$formatter->currentClass = $aCurrentClass;
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$start = SM2_ROOT + $aStartLevel;
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if ($aParent != 0) {
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$start = $aParent;
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}
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$maxLevel = 0;
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if ($aRecurse == 0) {
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return;
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}
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if ($aRecurse < 0) {
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$maxLevel = SM2_ALL;
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}
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else {
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$maxLevel = SM2_START + $aRecurse - 1;
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}
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$flags = $aCollapse ? SM2_TRIM : SM2_ALL;
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// special case for default case
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if ($aStartLevel == 0 && $aRecurse == -1 && $aCollapse) {
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$maxLevel = SM2_CURR + 1;
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}
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show_menu2($aMenu, $start, $maxLevel, $flags, $formatter);
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}
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function page_menu(
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$aParent = 0,
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$menu_number = 1,
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$item_template = '<li[class]>[a][menu_title][/a]</li>',
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$menu_header = '<ul>',
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$menu_footer = '</ul>',
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$default_class = ' class="menu_default"',
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$current_class = ' class="menu_current"',
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$recurse = LEVEL // page['level']
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)
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{
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show_menu($menu_number, 0, $recurse+2, true, $item_template, '',
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$menu_header, $menu_footer, $default_class, $current_class, $aParent);
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}
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?>
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