Refactoring class names and use autoloading.

1 files changed, 297 insertions, 0 deletions

diff --git a/library/WT/Menu.php b/library/WT/Menu.php
new file mode 100644
index 0000000000..02dffde878
--- /dev/null
+++ b/library/WT/Menu.php
@@ -0,0 +1,297 @@
+<?php
+// System for generating menus.
+//
+// webtrees: Web based Family History software
+// Copyright (C) 2011 webtrees development team.
+//
+// Derived from PhpGedView
+// Copyright (C) 2002 to 2009 PGV Development Team. All rights reserved.
+//
+// This program 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.
+//
+// This program 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 this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// @version $Id$
+
+if (!defined('WT_WEBTREES')) {
+	header('HTTP/1.0 403 Forbidden');
+	exit;
+}
+
+class WT_Menu {
+	var $separator = false;
+	var $label = ' ';
+	var $labelpos = 'right';
+	var $link = '#';
+	var $onclick = null;
+	var $icon = null;
+	var $hovericon = null;
+	var $flyout = 'down';
+	var $class = '';
+	var $hoverclass = '';
+	var $submenuclass = '';
+	var $iconclass = '';
+	var $target = null;
+	var $parentmenu = null;
+	var $submenus;
+
+	/**
+	* Constructor for the menu class
+	* @param string $label the label for the menu item (usually a wt_lang variable)
+	* @param string $link The link that the user should be taken to when clicking on the menuitem
+	* @param string $pos The position of the label relative to the icon (right, left, top, bottom)
+	* @param string $flyout The direction where any submenus should appear relative to the menu item (right, down)
+	*/
+	function __construct($label=' ', $link='#', $pos='right', $flyout='down')
+	{
+		$this->submenus = array();
+		$this->addLink($link);
+		$this->addLabel($label, $pos);
+		$this->addFlyout($flyout);
+	}
+
+	function isSeparator()
+	{
+		$this->separator = true;
+	}
+
+	function addLabel($label=' ', $pos='right')
+	{
+		if ($label) $this->label = $label;
+		$this->labelpos = $pos;
+	}
+
+	function addLink($link='#')
+	{
+		$this->link = $link;
+	}
+
+	function addOnclick($onclick)
+	{
+		$this->onclick = $onclick;
+	}
+
+	function addIcon($icon, $hovericon=null) {
+		global $WT_IMAGES;
+
+		if (isset($WT_IMAGES[$icon])) {
+			$this->icon = $WT_IMAGES[$icon];
+		} else {
+			$this->icon = null;
+		}
+		if (isset($WT_IMAGES[$hovericon])) {
+			$this->hovericon = $WT_IMAGES[$hovericon];
+		} else {
+			$this->hovericon = null;
+		}
+	}
+
+	function addFlyout($flyout='down')
+	{
+		$this->flyout = $flyout;
+	}
+
+	function addClass($class, $hoverclass='', $submenuclass='', $iconclass='icon_general')
+	{
+		$this->class = $class;
+		$this->hoverclass = $hoverclass;
+		$this->submenuclass = $submenuclass;
+		$this->iconclass = $iconclass;
+	}
+
+	function addTarget($target)
+	{
+		$this->target = $target;
+	}
+
+	function addSubMenu($obj)
+	{
+		$this->submenus[] = $obj;
+	}
+
+	function addSeparator() {
+		$submenu = new WT_Menu();
+		$submenu->isSeparator();
+		$this->submenus[] = $submenu;
+	}
+
+	// Get the menu as a simple list - for accessible interfaces, search engines and CSS menus
+	function getMenuAsList() {
+		$link = '';
+		if ($this->separator) {
+			return "\t".'<li class="separator"><span></span></li>'."\n";
+		}
+		if ($this->link) {
+			if ($this->target !== null) {
+				$link .= ' target="'.$this->target.'"';
+			}
+			if ($this->link=='#') {
+				$this->link = "javascript:;";
+				if ($this->onclick !== null) {
+					$link .= ' onclick="'.$this->onclick.'"';
+				}
+					$html='<a class="'.$this->iconclass.'" href="'.$this->link.'"'.$link.'>'.$this->label.'</a>';
+			} else {
+					$html='<a class="'.$this->iconclass.'" href="'.$this->link.'">'.$this->label.'</a>';
+			}
+		} else {
+			return '';
+		}
+		if ($this->submenus) {
+			$html.="\n\t".'<ul>'."\n";
+			foreach ($this->submenus as $submenu) {
+				$html.="\t".$submenu->getMenuAsList();
+			}
+			$html.="\t".'</ul>';
+			return '<li class="node">'.$html.'</li>'."\n";
+		}
+
+		return '<li>'.$html.'</li>'."\n";
+	}
+
+	// Get the menu as a dropdown form element
+	function getMenuAsDropdown() {
+		if ($this->separator || !$this->link && !$this->submenus) {
+			return '';
+		}
+		if ($this->submenus) {
+			$options='<option value="'.$this->link.'">'.$this->label.'</option>';
+			foreach ($this->submenus as $submenu) {
+				$options.=$submenu->getMenuAsDropdown();
+			}
+			return '<select onchange="document.location=this.value;">'.$options.'</select>';
+		} else {
+			return '<option value="'.$this->link.'">'.$this->label.'</option>';
+		}
+	}
+
+	function getMenu() {
+		global $menucount, $TEXT_DIRECTION, $WT_IMAGES;
+
+		if (!isset($menucount)) {
+			$menucount = 0;
+		} else {
+			$menucount++;
+		}
+		$id = $menucount.rand();
+		if ($this->separator) {
+			$output = "<div id=\"menu{$id}\" class=\"menu_separator center\">"
+			."<img src=\"{$WT_IMAGES['hline']}\" alt=\"\" />"
+			."</div>";
+			return $output;
+		}
+		$c = count($this->submenus);
+		$output = "<div id=\"menu{$id}\" class=\"{$this->class}\">\n";
+		if ($this->link=="#") $this->link = "javascript:;";
+		$link = "<a href=\"{$this->link}\" onmouseover=\"";
+		if ($c >= 0) {
+			$link .= "show_submenu('menu{$id}_subs', 'menu{$id}', '{$this->flyout}'); ";
+		}
+		if ($this->hoverclass !== null) {
+			$link .= "change_class('menu{$id}', '{$this->hoverclass}'); ";
+		}
+		if ($this->hovericon !== null) {
+			$link .= "change_icon('menu{$id}_icon', '{$this->hovericon}'); ";
+		}
+		$link .= '" onmouseout="';
+		if ($c >= 0) {
+			$link .= "timeout_submenu('menu{$id}_subs'); ";
+		}
+		if ($this->hoverclass !== null) {
+			$link .= "change_class('menu{$id}', '{$this->class}'); ";
+		}
+		if ($this->hovericon !== null) {
+			$link .= "change_icon('menu{$id}_icon', '{$this->icon}'); ";
+		}
+		if ($this->onclick !== null) {
+			$link .= "\" onclick=\"{$this->onclick}";
+		}
+		if ($this->target !== null) {
+			$link .= '" target="'.$this->target;
+		}
+		$link .= "\">";
+		if ($this->icon !== null) {
+			$tempTitle = str_replace("\"", '', $this->label);
+			$MenuIcon = "<img id=\"menu{$id}_icon\" src=\"{$this->icon}\" class=\"icon\" alt=\"{$tempTitle}\" title=\"{$tempTitle}\" />";
+			switch ($this->labelpos) {
+			case "right":
+				$output .= $link;
+				$output .= $MenuIcon;
+				$output .= $this->label;
+				$output .= "</a>";
+				break;
+			case "left":
+				$output .= $link;
+				$output .= $this->label;
+				$output .= $MenuIcon;
+				$output .= "</a>";
+				break;
+			case "down":
+				$output .= $link;
+				$output .= $MenuIcon;
+				$output .= "<br />";
+				$output .= $this->label;
+				$output .= "</a>";
+				break;
+			case "up":
+				$output .= $link;
+				$output .= $this->label;
+				$output .= "<br />";
+				$output .= $MenuIcon;
+				$output .= "</a>";
+				break;
+			default:
+				$output .= $link;
+				$output .= $MenuIcon;
+				$output .= "</a>";
+			}
+		} else {
+			$output .= $link;
+			$output .= $this->label;
+			$output .= "</a>";
+		}
+
+		if ($c > 0) {
+			$submenuid = "menu{$id}_subs";
+			if ($TEXT_DIRECTION == 'ltr') {
+				$output .= '<div style="text-align: left;">';
+			} else {
+				$output .= '<div style="text-align: right;">';
+			}
+			$output .= "<div id=\"menu{$id}_subs\" class=\"{$this->submenuclass}\" style=\"position: absolute; visibility: hidden; z-index: 100;";
+			if ($this->flyout == 'right') {
+				if ($TEXT_DIRECTION == 'ltr') {
+					$output .= ' left: 80px;';
+				} else {
+					$output .= ' right: 50px;';
+				}
+			}
+			$output .= "\" onmouseover=\"show_submenu('{$this->parentmenu}'); show_submenu('{$submenuid}');\" onmouseout=\"timeout_submenu('menu{$id}_subs');\">\n";
+			foreach ($this->submenus as $submenu) {
+				$submenu->parentmenu = $submenuid;
+				$output .= $submenu->getMenu();
+			}
+			$output .= "</div></div>\n";
+		}
+		$output .= "</div>\n";
+		return $output;
+	}
+
+	/**
+	* returns the number of submenu's in this menu
+	* @return int
+	*/
+	function subCount() {
+		return count($this->submenus);
+	}
+}