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-rwxr-xr-xlibs/PhpDocumentor-1.3.2/HTML_TreeMenu-1.1.2/TreeMenu.php1194
1 files changed, 597 insertions, 597 deletions
diff --git a/libs/PhpDocumentor-1.3.2/HTML_TreeMenu-1.1.2/TreeMenu.php b/libs/PhpDocumentor-1.3.2/HTML_TreeMenu-1.1.2/TreeMenu.php
index 391fef6538..2127d09bb8 100755
--- a/libs/PhpDocumentor-1.3.2/HTML_TreeMenu-1.1.2/TreeMenu.php
+++ b/libs/PhpDocumentor-1.3.2/HTML_TreeMenu-1.1.2/TreeMenu.php
@@ -1,597 +1,597 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Copyright (c) 2002, Richard Heyes, Harald Radi |
-// | All rights reserved. |
-// | |
-// | Redistribution and use in source and binary forms, with or without |
-// | modification, are permitted provided that the following conditions |
-// | are met: |
-// | |
-// | o Redistributions of source code must retain the above copyright |
-// | notice, this list of conditions and the following disclaimer. |
-// | o Redistributions in binary form must reproduce the above copyright |
-// | notice, this list of conditions and the following disclaimer in the |
-// | documentation and/or other materials provided with the distribution.|
-// | o The names of the authors may not be used to endorse or promote |
-// | products derived from this software without specific prior written |
-// | permission. |
-// | |
-// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
-// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
-// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
-// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
-// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
-// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
-// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
-// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
-// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
-// | |
-// +-----------------------------------------------------------------------+
-// | Author: Richard Heyes <richard@phpguru.org> |
-// | Harald Radi <harald.radi@nme.at> |
-// +-----------------------------------------------------------------------+
-//
-// $Id$
-
-/**
-* @package HTML_TreeMenu
-*/
-/**
-* HTML_TreeMenu Class
-*
-* A simple couple of PHP classes and some not so simple
-* Jabbascript which produces a tree menu. In IE this menu
-* is dynamic, with branches being collapsable. In IE5+ the
-* status of the collapsed/open branches persists across page
-* refreshes.In any other browser the tree is static. Code is
-* based on work of Harald Radi.
-*
-* Usage.
-*
-* After installing the package, copy the example php script to
-* your servers document root. Also place the TreeMenu.js and the
-* images folder in the same place. Running the script should
-* then produce the tree.
-*
-* Thanks go to Chip Chapin (http://www.chipchapin.com) for many
-* excellent ideas and improvements.
-*
-* @author Richard Heyes <richard@php.net>
-* @author Harald Radi <harald.radi@nme.at>
-* @access public
-* @package HTML_TreeMenu
-*/
-
-class HTML_TreeMenu
-{
- /**
- * Indexed array of subnodes
- * @var array
- */
- var $items;
-
- /**
- * Constructor
- *
- * @access public
- */
- function HTML_TreeMenu()
- {
- // Not much to do here :(
- }
-
- /**
- * This function adds an item to the the tree.
- *
- * @access public
- * @param object $node The node to add. This object should be
- * a HTML_TreeNode object.
- * @return object Returns a reference to the new node inside
- * the tree.
- */
- function &addItem(&$node)
- {
- $this->items[] = &$node;
- return $this->items[count($this->items) - 1];
- }
-} // HTML_TreeMenu
-
-
-/**
-* HTML_TreeNode class
-*
-* This class is supplementary to the above and provides a way to
-* add nodes to the tree. A node can have other nodes added to it.
-*
-* @author Richard Heyes <richard@php.net>
-* @author Harald Radi <harald.radi@nme.at>
-* @access public
-* @package HTML_TreeMenu
-*/
-class HTML_TreeNode
-{
- /**
- * The text for this node.
- * @var string
- */
- var $text;
-
- /**
- * The link for this node.
- * @var string
- */
- var $link;
-
- /**
- * The icon for this node.
- * @var string
- */
- var $icon;
-
- /**
- * The css class for this node
- * @var string
- */
- var $cssClass;
-
- /**
- * Indexed array of subnodes
- * @var array
- */
- var $items;
-
- /**
- * Whether this node is expanded or not
- * @var bool
- */
- var $expanded;
-
- /**
- * Whether this node is dynamic or not
- * @var bool
- */
- var $isDynamic;
-
- /**
- * Should this node be made visible?
- * @var bool
- */
- var $ensureVisible;
-
- /**
- * The parent node. Null if top level
- * @var object
- */
- var $parent;
-
- /**
- * Javascript event handlers;
- * @var array
- */
- var $events;
-
- /**
- * Constructor
- *
- * @access public
- * @param array $options An array of options which you can pass to change
- * the way this node looks/acts. This can consist of:
- * o text The title of the node, defaults to blank
- * o link The link for the node, defaults to blank
- * o icon The icon for the node, defaults to blank
- * o class The CSS class for this node, defaults to blank
- * o expanded The default expanded status of this node, defaults to false
- * This doesn't affect non dynamic presentation types
- * o isDynamic If this node is dynamic or not. Only affects
- * certain presentation types.
- * o ensureVisible If true this node will be made visible despite the expanded
- * settings, and client side persistence. Will not affect
- * some presentation styles, such as Listbox. Default is false
- * @param array $events An array of javascript events and the corresponding event handlers.
- * Additionally to the standard javascript events you can specify handlers
- * for the 'onexpand', 'oncollapse' and 'ontoggle' events which will be fired
- * whenever a node is collapsed and/or expanded.
- */
- function HTML_TreeNode($options = array(), $events = array())
- {
- $this->text = '';
- $this->link = '';
- $this->icon = '';
- $this->cssClass = '';
- $this->expanded = false;
- $this->isDynamic = true;
- $this->ensureVisible = false;
-
- $this->parent = null;
- $this->events = $events;
-
- foreach ($options as $option => $value) {
- $this->$option = $value;
- }
- }
-
- /**
- * Allows setting of various parameters after the initial
- * constructor call. Possible options you can set are:
- * o text
- * o link
- * o icon
- * o cssClass
- * o expanded
- * o isDynamic
- * o ensureVisible
- * ie The same options as in the constructor
- *
- * @access public
- * @param string $option Option to set
- * @param string $value Value to set the option to
- */
- function setOption($option, $value)
- {
- $this->$option = $value;
- }
-
- /**
- * Adds a new subnode to this node.
- *
- * @access public
- * @param object $node The new node
- */
- function &addItem(&$node)
- {
- $node->parent = &$this;
- $this->items[] = &$node;
-
- /**
- * If the subnode has ensureVisible set it needs
- * to be handled, and all parents set accordingly.
- */
- if ($node->ensureVisible) {
- $this->_ensureVisible();
- }
-
- return $this->items[count($this->items) - 1];
- }
-
- /**
- * Private function to handle ensureVisible stuff
- *
- * @access private
- */
- function _ensureVisible()
- {
- $this->ensureVisible = true;
- $this->expanded = true;
-
- if (!is_null($this->parent)) {
- $this->parent->_ensureVisible();
- }
- }
-} // HTML_TreeNode
-
-
-/**
-* HTML_TreeMenu_Presentation class
-*
-* Base class for other presentation classes to
-* inherit from.
-* @package HTML_TreeMenu
-*/
-class HTML_TreeMenu_Presentation
-{
- /**
- * The TreeMenu structure
- * @var object
- */
- var $menu;
-
- /**
- * Base constructor simply sets the menu object
- *
- * @param object $structure The menu structure
- */
- function HTML_TreeMenu_Presentation(&$structure)
- {
- $this->menu = &$structure;
- }
-
- /**
- * Prints the HTML generated by the toHTML() method.
- * toHTML() must therefore be defined by the derived
- * class.
- *
- * @access public
- * @param array Options to set. Any options taken by
- * the presentation class can be specified
- * here.
- */
- function printMenu($options = array())
- {
- foreach ($options as $option => $value) {
- $this->$option = $value;
- }
-
- echo $this->toHTML();
- }
-}
-
-/**
-* HTML_TreeMenu_DHTML class
-*
-* This class is a presentation class for the tree structure
-* created using the TreeMenu/TreeNode. It presents the
-* traditional tree, static for browsers that can't handle
-* the DHTML.
-* @package HTML_TreeMenu
-*/
-class HTML_TreeMenu_DHTML extends HTML_TreeMenu_Presentation
-{
- /**
- * Dynamic status of the treemenu. If true (default) this has no effect. If
- * false it will override all dynamic status vars and set the menu to be
- * fully expanded an non-dynamic.
- */
- var $isDynamic;
-
- /**
- * Path to the images
- * @var string
- */
- var $images;
-
- /**
- * Target for the links generated
- * @var string
- */
- var $linkTarget;
-
- /**
- * Whether to use clientside persistence or not
- * @var bool
- */
- var $userPersistence;
-
- /**
- * The default CSS class for the nodes
- */
- var $defaultClass;
-
- /**
- * Whether to skip first level branch images
- * @var bool
- */
- var $noTopLevelImages;
-
- /**
- * Constructor, takes the tree structure as
- * an argument and an array of options which
- * can consist of:
- * o images - The path to the images folder. Defaults to "images"
- * o linkTarget - The target for the link. Defaults to "_self"
- * o defaultClass - The default CSS class to apply to a node. Default is none.
- * o usePersistence - Whether to use clientside persistence. This persistence
- * is achieved using cookies. Default is true.
- * o noTopLevelImages - Whether to skip displaying the first level of images if
- * there is multiple top level branches.
- *
- * And also a boolean for whether the entire tree is dynamic or not.
- * This overrides any perNode dynamic settings.
- *
- * @param object $structure The menu structure
- * @param array $options Array of options
- * @param bool $isDynamic Whether the tree is dynamic or not
- */
- function HTML_TreeMenu_DHTML(&$structure, $options = array(), $isDynamic = true)
- {
- $this->menu = &$structure;
- $this->isDynamic = $isDynamic;
-
- // Defaults
- $this->images = 'images';
- $this->linkTarget = '_self';
- $this->defaultClass = '';
- $this->usePersistence = true;
- $this->noTopLevelImages = false;
-
- foreach ($options as $option => $value) {
- $this->$option = $value;
- }
- }
-
- /**
- * Returns the HTML for the menu. This method can be
- * used instead of printMenu() to use the menu system
- * with a template system.
- *
- * @access public
- * @return string The HTML for the menu
- */
- function toHTML()
- {
- static $count = 0;
- $menuObj = 'objTreeMenu_' . ++$count;
-
- $html = "\n";
- $html .= '<script language="javascript" type="text/javascript">' . "\n\t";
- $html .= sprintf('%s = new TreeMenu("%s", "%s", "%s", "%s", %s, %s);',
- $menuObj,
- $this->images,
- $menuObj,
- $this->linkTarget,
- $this->defaultClass,
- $this->usePersistence ? 'true' : 'false',
- $this->noTopLevelImages ? 'true' : 'false');
-
- $html .= "\n";
-
- /**
- * Loop through subnodes
- */
- if (isset($this->menu->items)) {
- for ($i=0; $i<count($this->menu->items); $i++) {
- $html .= $this->_nodeToHTML($this->menu->items[$i], $menuObj);
- }
- }
-
- $html .= sprintf("\n\t%s.drawMenu();", $menuObj);
- if ($this->usePersistence && $this->isDynamic) {
- $html .= sprintf("\n\t%s.resetBranches();", $menuObj);
- }
- $html .= "\n</script>";
-
- return $html;
- }
-
- /**
- * Prints a node of the menu
- *
- * @access private
- */
- function _nodeToHTML($nodeObj, $prefix, $return = 'newNode')
- {
- $expanded = $this->isDynamic ? ($nodeObj->expanded ? 'true' : 'false') : 'true';
- $isDynamic = $this->isDynamic ? ($nodeObj->isDynamic ? 'true' : 'false') : 'false';
- $html = sprintf("\t %s = %s.addItem(new TreeNode('%s', %s, %s, %s, %s, '%s'));\n",
- $return,
- $prefix,
- $nodeObj->text,
- !empty($nodeObj->icon) ? "'" . $nodeObj->icon . "'" : 'null',
- !empty($nodeObj->link) ? "'" . addslashes($nodeObj->link) . "'" : 'null',
- $expanded,
- $isDynamic,
- $nodeObj->cssClass);
-
- foreach ($nodeObj->events as $event => $handler) {
- $html .= sprintf("\t %s.setEvent('%s', '%s');\n",
- $return,
- $event,
- str_replace(array("\r", "\n", "'"), array('\r', '\n', "\'"), $handler));
- }
-
- /**
- * Loop through subnodes
- */
- if (!empty($nodeObj->items)) {
- for ($i=0; $i<count($nodeObj->items); $i++) {
- $html .= $this->_nodeToHTML($nodeObj->items[$i], $return, $return . '_' . ($i + 1));
- }
- }
-
- return $html;
- }
-}
-
-
-/**
-* HTML_TreeMenu_Listbox class
-*
-* This class presents the menu as a listbox
-* @package HTML_TreeMenu
-*/
-class HTML_TreeMenu_Listbox extends HTML_TreeMenu_Presentation
-{
- /**
- * The text that is displayed in the first option
- * @var string
- */
- var $promoText;
-
- /**
- * The character used for indentation
- * @var string
- */
- var $indentChar;
-
- /**
- * How many of the indent chars to use
- * per indentation level
- * @var integer
- */
- var $indentNum;
-
- /**
- * Target for the links generated
- * @var string
- */
- var $linkTarget;
-
- /**
- * Constructor
- *
- * @param object $structure The menu structure
- * @param array $options Options whic affect the display of the listbox.
- * These can consist of:
- * o promoText The text that appears at the the top of the listbox
- * Defaults to "Select..."
- * o indentChar The character to use for indenting the nodes
- * Defaults to "&nbsp;"
- * o indentNum How many of the indentChars to use per indentation level
- * Defaults to 2
- * o linkTarget Target for the links. Defaults to "_self"
- * o submitText Text for the submit button. Defaults to "Go"
- */
- function HTML_TreeMenu_Listbox($structure, $options = array())
- {
- $this->menu = $structure;
- $this->promoText = 'Select...';
- $this->indentChar = '&nbsp;';
- $this->indentNum = 2;
- $this->linkTarget = '_self';
- $this->submitText = 'Go';
-
- foreach ($options as $option => $value) {
- $this->$option = $value;
- }
- }
-
- /**
- * Returns the HTML generated
- */
- function toHTML()
- {
- static $count = 0;
- $nodeHTML = '';
-
- /**
- * Loop through subnodes
- */
- if (isset($this->menu->items)) {
- for ($i=0; $i<count($this->menu->items); $i++) {
- $nodeHTML .= $this->_nodeToHTML($this->menu->items[$i]);
- }
- }
-
- return sprintf('<form target="%s" action="" onsubmit="var link = this.%s.options[this.%s.selectedIndex].value; if (link) {this.action = link; return true} else return false"><select name="%s"><option value="">%s</option>%s</select> <input type="submit" value="%s" /></form>',
- $this->linkTarget,
- 'HTML_TreeMenu_Listbox_' . ++$count,
- 'HTML_TreeMenu_Listbox_' . $count,
- 'HTML_TreeMenu_Listbox_' . $count,
- $this->promoText,
- $nodeHTML,
- $this->submitText);
- }
-
- /**
- * Returns HTML for a single node
- *
- * @access private
- */
- function _nodeToHTML($node, $prefix = '')
- {
- $html = sprintf('<option value="%s">%s%s</option>', $node->link, $prefix, $node->text);
-
- /**
- * Loop through subnodes
- */
- if (isset($node->items)) {
- for ($i=0; $i<count($node->items); $i++) {
- $html .= $this->_nodeToHTML($node->items[$i], $prefix . str_repeat($this->indentChar, $this->indentNum));
- }
- }
-
- return $html;
- }
-}
-?>
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002, Richard Heyes, Harald Radi |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@phpguru.org> |
+// | Harald Radi <harald.radi@nme.at> |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+* @package HTML_TreeMenu
+*/
+/**
+* HTML_TreeMenu Class
+*
+* A simple couple of PHP classes and some not so simple
+* Jabbascript which produces a tree menu. In IE this menu
+* is dynamic, with branches being collapsable. In IE5+ the
+* status of the collapsed/open branches persists across page
+* refreshes.In any other browser the tree is static. Code is
+* based on work of Harald Radi.
+*
+* Usage.
+*
+* After installing the package, copy the example php script to
+* your servers document root. Also place the TreeMenu.js and the
+* images folder in the same place. Running the script should
+* then produce the tree.
+*
+* Thanks go to Chip Chapin (http://www.chipchapin.com) for many
+* excellent ideas and improvements.
+*
+* @author Richard Heyes <richard@php.net>
+* @author Harald Radi <harald.radi@nme.at>
+* @access public
+* @package HTML_TreeMenu
+*/
+
+class HTML_TreeMenu
+{
+ /**
+ * Indexed array of subnodes
+ * @var array
+ */
+ var $items;
+
+ /**
+ * Constructor
+ *
+ * @access public
+ */
+ function HTML_TreeMenu()
+ {
+ // Not much to do here :(
+ }
+
+ /**
+ * This function adds an item to the the tree.
+ *
+ * @access public
+ * @param object $node The node to add. This object should be
+ * a HTML_TreeNode object.
+ * @return object Returns a reference to the new node inside
+ * the tree.
+ */
+ function &addItem(&$node)
+ {
+ $this->items[] = &$node;
+ return $this->items[count($this->items) - 1];
+ }
+} // HTML_TreeMenu
+
+
+/**
+* HTML_TreeNode class
+*
+* This class is supplementary to the above and provides a way to
+* add nodes to the tree. A node can have other nodes added to it.
+*
+* @author Richard Heyes <richard@php.net>
+* @author Harald Radi <harald.radi@nme.at>
+* @access public
+* @package HTML_TreeMenu
+*/
+class HTML_TreeNode
+{
+ /**
+ * The text for this node.
+ * @var string
+ */
+ var $text;
+
+ /**
+ * The link for this node.
+ * @var string
+ */
+ var $link;
+
+ /**
+ * The icon for this node.
+ * @var string
+ */
+ var $icon;
+
+ /**
+ * The css class for this node
+ * @var string
+ */
+ var $cssClass;
+
+ /**
+ * Indexed array of subnodes
+ * @var array
+ */
+ var $items;
+
+ /**
+ * Whether this node is expanded or not
+ * @var bool
+ */
+ var $expanded;
+
+ /**
+ * Whether this node is dynamic or not
+ * @var bool
+ */
+ var $isDynamic;
+
+ /**
+ * Should this node be made visible?
+ * @var bool
+ */
+ var $ensureVisible;
+
+ /**
+ * The parent node. Null if top level
+ * @var object
+ */
+ var $parent;
+
+ /**
+ * Javascript event handlers;
+ * @var array
+ */
+ var $events;
+
+ /**
+ * Constructor
+ *
+ * @access public
+ * @param array $options An array of options which you can pass to change
+ * the way this node looks/acts. This can consist of:
+ * o text The title of the node, defaults to blank
+ * o link The link for the node, defaults to blank
+ * o icon The icon for the node, defaults to blank
+ * o class The CSS class for this node, defaults to blank
+ * o expanded The default expanded status of this node, defaults to false
+ * This doesn't affect non dynamic presentation types
+ * o isDynamic If this node is dynamic or not. Only affects
+ * certain presentation types.
+ * o ensureVisible If true this node will be made visible despite the expanded
+ * settings, and client side persistence. Will not affect
+ * some presentation styles, such as Listbox. Default is false
+ * @param array $events An array of javascript events and the corresponding event handlers.
+ * Additionally to the standard javascript events you can specify handlers
+ * for the 'onexpand', 'oncollapse' and 'ontoggle' events which will be fired
+ * whenever a node is collapsed and/or expanded.
+ */
+ function HTML_TreeNode($options = array(), $events = array())
+ {
+ $this->text = '';
+ $this->link = '';
+ $this->icon = '';
+ $this->cssClass = '';
+ $this->expanded = false;
+ $this->isDynamic = true;
+ $this->ensureVisible = false;
+
+ $this->parent = null;
+ $this->events = $events;
+
+ foreach ($options as $option => $value) {
+ $this->$option = $value;
+ }
+ }
+
+ /**
+ * Allows setting of various parameters after the initial
+ * constructor call. Possible options you can set are:
+ * o text
+ * o link
+ * o icon
+ * o cssClass
+ * o expanded
+ * o isDynamic
+ * o ensureVisible
+ * ie The same options as in the constructor
+ *
+ * @access public
+ * @param string $option Option to set
+ * @param string $value Value to set the option to
+ */
+ function setOption($option, $value)
+ {
+ $this->$option = $value;
+ }
+
+ /**
+ * Adds a new subnode to this node.
+ *
+ * @access public
+ * @param object $node The new node
+ */
+ function &addItem(&$node)
+ {
+ $node->parent = &$this;
+ $this->items[] = &$node;
+
+ /**
+ * If the subnode has ensureVisible set it needs
+ * to be handled, and all parents set accordingly.
+ */
+ if ($node->ensureVisible) {
+ $this->_ensureVisible();
+ }
+
+ return $this->items[count($this->items) - 1];
+ }
+
+ /**
+ * Private function to handle ensureVisible stuff
+ *
+ * @access private
+ */
+ function _ensureVisible()
+ {
+ $this->ensureVisible = true;
+ $this->expanded = true;
+
+ if (!is_null($this->parent)) {
+ $this->parent->_ensureVisible();
+ }
+ }
+} // HTML_TreeNode
+
+
+/**
+* HTML_TreeMenu_Presentation class
+*
+* Base class for other presentation classes to
+* inherit from.
+* @package HTML_TreeMenu
+*/
+class HTML_TreeMenu_Presentation
+{
+ /**
+ * The TreeMenu structure
+ * @var object
+ */
+ var $menu;
+
+ /**
+ * Base constructor simply sets the menu object
+ *
+ * @param object $structure The menu structure
+ */
+ function HTML_TreeMenu_Presentation(&$structure)
+ {
+ $this->menu = &$structure;
+ }
+
+ /**
+ * Prints the HTML generated by the toHTML() method.
+ * toHTML() must therefore be defined by the derived
+ * class.
+ *
+ * @access public
+ * @param array Options to set. Any options taken by
+ * the presentation class can be specified
+ * here.
+ */
+ function printMenu($options = array())
+ {
+ foreach ($options as $option => $value) {
+ $this->$option = $value;
+ }
+
+ echo $this->toHTML();
+ }
+}
+
+/**
+* HTML_TreeMenu_DHTML class
+*
+* This class is a presentation class for the tree structure
+* created using the TreeMenu/TreeNode. It presents the
+* traditional tree, static for browsers that can't handle
+* the DHTML.
+* @package HTML_TreeMenu
+*/
+class HTML_TreeMenu_DHTML extends HTML_TreeMenu_Presentation
+{
+ /**
+ * Dynamic status of the treemenu. If true (default) this has no effect. If
+ * false it will override all dynamic status vars and set the menu to be
+ * fully expanded an non-dynamic.
+ */
+ var $isDynamic;
+
+ /**
+ * Path to the images
+ * @var string
+ */
+ var $images;
+
+ /**
+ * Target for the links generated
+ * @var string
+ */
+ var $linkTarget;
+
+ /**
+ * Whether to use clientside persistence or not
+ * @var bool
+ */
+ var $userPersistence;
+
+ /**
+ * The default CSS class for the nodes
+ */
+ var $defaultClass;
+
+ /**
+ * Whether to skip first level branch images
+ * @var bool
+ */
+ var $noTopLevelImages;
+
+ /**
+ * Constructor, takes the tree structure as
+ * an argument and an array of options which
+ * can consist of:
+ * o images - The path to the images folder. Defaults to "images"
+ * o linkTarget - The target for the link. Defaults to "_self"
+ * o defaultClass - The default CSS class to apply to a node. Default is none.
+ * o usePersistence - Whether to use clientside persistence. This persistence
+ * is achieved using cookies. Default is true.
+ * o noTopLevelImages - Whether to skip displaying the first level of images if
+ * there is multiple top level branches.
+ *
+ * And also a boolean for whether the entire tree is dynamic or not.
+ * This overrides any perNode dynamic settings.
+ *
+ * @param object $structure The menu structure
+ * @param array $options Array of options
+ * @param bool $isDynamic Whether the tree is dynamic or not
+ */
+ function HTML_TreeMenu_DHTML(&$structure, $options = array(), $isDynamic = true)
+ {
+ $this->menu = &$structure;
+ $this->isDynamic = $isDynamic;
+
+ // Defaults
+ $this->images = 'images';
+ $this->linkTarget = '_self';
+ $this->defaultClass = '';
+ $this->usePersistence = true;
+ $this->noTopLevelImages = false;
+
+ foreach ($options as $option => $value) {
+ $this->$option = $value;
+ }
+ }
+
+ /**
+ * Returns the HTML for the menu. This method can be
+ * used instead of printMenu() to use the menu system
+ * with a template system.
+ *
+ * @access public
+ * @return string The HTML for the menu
+ */
+ function toHTML()
+ {
+ static $count = 0;
+ $menuObj = 'objTreeMenu_' . ++$count;
+
+ $html = "\n";
+ $html .= '<script language="javascript" type="text/javascript">' . "\n\t";
+ $html .= sprintf('%s = new TreeMenu("%s", "%s", "%s", "%s", %s, %s);',
+ $menuObj,
+ $this->images,
+ $menuObj,
+ $this->linkTarget,
+ $this->defaultClass,
+ $this->usePersistence ? 'true' : 'false',
+ $this->noTopLevelImages ? 'true' : 'false');
+
+ $html .= "\n";
+
+ /**
+ * Loop through subnodes
+ */
+ if (isset($this->menu->items)) {
+ for ($i=0; $i<count($this->menu->items); $i++) {
+ $html .= $this->_nodeToHTML($this->menu->items[$i], $menuObj);
+ }
+ }
+
+ $html .= sprintf("\n\t%s.drawMenu();", $menuObj);
+ if ($this->usePersistence && $this->isDynamic) {
+ $html .= sprintf("\n\t%s.resetBranches();", $menuObj);
+ }
+ $html .= "\n</script>";
+
+ return $html;
+ }
+
+ /**
+ * Prints a node of the menu
+ *
+ * @access private
+ */
+ function _nodeToHTML($nodeObj, $prefix, $return = 'newNode')
+ {
+ $expanded = $this->isDynamic ? ($nodeObj->expanded ? 'true' : 'false') : 'true';
+ $isDynamic = $this->isDynamic ? ($nodeObj->isDynamic ? 'true' : 'false') : 'false';
+ $html = sprintf("\t %s = %s.addItem(new TreeNode('%s', %s, %s, %s, %s, '%s'));\n",
+ $return,
+ $prefix,
+ $nodeObj->text,
+ !empty($nodeObj->icon) ? "'" . $nodeObj->icon . "'" : 'null',
+ !empty($nodeObj->link) ? "'" . addslashes($nodeObj->link) . "'" : 'null',
+ $expanded,
+ $isDynamic,
+ $nodeObj->cssClass);
+
+ foreach ($nodeObj->events as $event => $handler) {
+ $html .= sprintf("\t %s.setEvent('%s', '%s');\n",
+ $return,
+ $event,
+ str_replace(array("\r", "\n", "'"), array('\r', '\n', "\'"), $handler));
+ }
+
+ /**
+ * Loop through subnodes
+ */
+ if (!empty($nodeObj->items)) {
+ for ($i=0; $i<count($nodeObj->items); $i++) {
+ $html .= $this->_nodeToHTML($nodeObj->items[$i], $return, $return . '_' . ($i + 1));
+ }
+ }
+
+ return $html;
+ }
+}
+
+
+/**
+* HTML_TreeMenu_Listbox class
+*
+* This class presents the menu as a listbox
+* @package HTML_TreeMenu
+*/
+class HTML_TreeMenu_Listbox extends HTML_TreeMenu_Presentation
+{
+ /**
+ * The text that is displayed in the first option
+ * @var string
+ */
+ var $promoText;
+
+ /**
+ * The character used for indentation
+ * @var string
+ */
+ var $indentChar;
+
+ /**
+ * How many of the indent chars to use
+ * per indentation level
+ * @var integer
+ */
+ var $indentNum;
+
+ /**
+ * Target for the links generated
+ * @var string
+ */
+ var $linkTarget;
+
+ /**
+ * Constructor
+ *
+ * @param object $structure The menu structure
+ * @param array $options Options whic affect the display of the listbox.
+ * These can consist of:
+ * o promoText The text that appears at the the top of the listbox
+ * Defaults to "Select..."
+ * o indentChar The character to use for indenting the nodes
+ * Defaults to "&nbsp;"
+ * o indentNum How many of the indentChars to use per indentation level
+ * Defaults to 2
+ * o linkTarget Target for the links. Defaults to "_self"
+ * o submitText Text for the submit button. Defaults to "Go"
+ */
+ function HTML_TreeMenu_Listbox($structure, $options = array())
+ {
+ $this->menu = $structure;
+ $this->promoText = 'Select...';
+ $this->indentChar = '&nbsp;';
+ $this->indentNum = 2;
+ $this->linkTarget = '_self';
+ $this->submitText = 'Go';
+
+ foreach ($options as $option => $value) {
+ $this->$option = $value;
+ }
+ }
+
+ /**
+ * Returns the HTML generated
+ */
+ function toHTML()
+ {
+ static $count = 0;
+ $nodeHTML = '';
+
+ /**
+ * Loop through subnodes
+ */
+ if (isset($this->menu->items)) {
+ for ($i=0; $i<count($this->menu->items); $i++) {
+ $nodeHTML .= $this->_nodeToHTML($this->menu->items[$i]);
+ }
+ }
+
+ return sprintf('<form target="%s" action="" onsubmit="var link = this.%s.options[this.%s.selectedIndex].value; if (link) {this.action = link; return true} else return false"><select name="%s"><option value="">%s</option>%s</select> <input type="submit" value="%s" /></form>',
+ $this->linkTarget,
+ 'HTML_TreeMenu_Listbox_' . ++$count,
+ 'HTML_TreeMenu_Listbox_' . $count,
+ 'HTML_TreeMenu_Listbox_' . $count,
+ $this->promoText,
+ $nodeHTML,
+ $this->submitText);
+ }
+
+ /**
+ * Returns HTML for a single node
+ *
+ * @access private
+ */
+ function _nodeToHTML($node, $prefix = '')
+ {
+ $html = sprintf('<option value="%s">%s%s</option>', $node->link, $prefix, $node->text);
+
+ /**
+ * Loop through subnodes
+ */
+ if (isset($node->items)) {
+ for ($i=0; $i<count($node->items); $i++) {
+ $html .= $this->_nodeToHTML($node->items[$i], $prefix . str_repeat($this->indentChar, $this->indentNum));
+ }
+ }
+
+ return $html;
+ }
+}
+?>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-22 02:16:30 +0300