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<?php
/**
* phpDocumentor :: docBuilder Web Interface
*
* PHP versions 4 and 5
*
* Copyright (c) 2003-2006 Andrew Eddie, Greg Beaver
*
* LICENSE:
*
* This library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General
* Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any
* later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @package phpDocumentor
* @author Andrew Eddie
* @author Greg Beaver <cellog@php.net>
* @copyright 2003-2006 Andrew Eddie, Greg Beaver
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @version CVS: $Id: utilities.php 212211 2006-04-30 22:18:14Z cellog $
*/
if ('@DATA-DIR@' != '@'.'DATA-DIR@')
{
include_once('PhpDocumentor/HTML_TreeMenu-1.1.2/TreeMenu.php');
} else {
include_once(dirname(realpath(__FILE__))."/../../HTML_TreeMenu-1.1.2/TreeMenu.php");
}
/**
* Allows png's with alpha transparency to be displayed in IE 6
* @param string $src path to the source image
* @param int $wid width on the image [optional]
* @param int $hgt height on the image [optional]
* @param string $alt hover text for the image [optional]
*/
function showImage( $src, $wid='', $hgt='', $alt='' ) {
if (strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 6.0' ) !== false) {
return "<div style=\"height:{$hgt}px; width:{$wid}px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='$src', sizingMethod='scale');\" ></div>";
} else {
return "<img src=\"$src\" width=\"$wid\" height=\"$hgt\" alt=\"$alt\" border=\"0\" />";
}
}
/**
* Returns a select box based on an key,value array where selected is based on key
* @param array $arr array of the key-text pairs
* @param string $select_name The name of the select box
* @param string $select_attribs Additional attributes to insert into the html select tag
* @param string $selected The key value of the selected eleme
*/
function htmlArraySelect( &$arr, $select_name, $select_attribs, $selected ) {
GLOBAL $AppUI;
reset( $arr );
$s = "\n<select name=\"$select_name\" $select_attribs>";
foreach ($arr as $k => $v ) {
$s .= "\n\t<option value=\"".$k."\"".($k == $selected ? " selected=\"selected\"" : '').">" . $v . "</option>";
}
$s .= "\n</select>\n";
return $s;
}
function getDir($path,&$node) {
global $pd;
if (!$dir = opendir($path)) return;
$node = new HTML_TreeNode(array('text' => basename(realpath($path)), 'link' => "", 'icon' => 'folder.gif'));
while (($file = readdir($dir)) !== false)
{
if ($file != '.' && $file != '..')
{
if (is_dir("$path$pd$file") && !is_link("$path$pd$file"))
{
$entry[] = "$path$pd$file";
}
}
}
closedir($dir);
for($i = 0; $i < count($entry); $i++)
{
$node->addItem(new HTML_TreeNode(array('text'=>basename(realpath($entry[$i])), 'link' => "javascript:setHelp('".addslashes(realpath($entry[$i]))."');", 'icon' => 'folder.gif')));
}
}
function recurseDir($path, &$node) {
global $pd;
if (!$dir = opendir($path)) {
return false;
}
$anode = new HTML_TreeNode(array('text' => basename($path), 'link' => "javascript:setHelpVal('".$path."');", 'icon' => 'folder.gif'));
$result = addslashes(realpath(stripslashes($path).$pd.".."));
if (!$node) $anode->addItem(new DirNode('..',"javascript:setHelp('".$result."');",'folder.gif'),'..');
while (($file = readdir($dir)) !== false) {
if ($file != '.' && $file != '..') {
if (is_dir("$path$pd$file")) {
recurseDir("$path$pd$file",$anode);
}
}
}
rewinddir($dir);//
while (false){//($file = readdir($dir)) !== false) {
if ($file != '.' && $file != '..') {
if (is_file("$path$pd$file")) {
$anode->addItem(new DirNode($file,"javascript:setHelpVal('$path$pd$file');",'branchtop.gif',"$path$pd$file"));
}
}
}
if (!$node) $node = $anode;
else
$node->addItem($anode);
closedir($dir);
}
function switchDirTree($path, &$node)
{
global $pd;
// initialize recursion simulation values
// array format: path => &parent in $node itemlist
$parent = array();
$parent_indexes = array();
$parenti = 1;
$node = new DirNode(basename($path),"javascript:setHelpVal('".$path."');",'folder.gif',$path);
$result = addslashes(realpath($path.$pd.".."));
$node->addItem(new DirNode('..',"javascript:setHelp('".$result."');",'folder.gif','..'));
$rnode = &$node;
$parent[realpath($path)] = false;
$recur = 0;
do
{
if ($recur++ > 120) return;
if (!$dir = @opendir($path)) {
// no child files or directories
// echo "$path no child files or directories return to ";
$rnode = &$parent[realpath($path)];
$path = $rnode->path;
if (isset($parent_indexes[realpath($path)])) $parenti = $parent_indexes[realpath($path)];
// echo "$path parenti $parenti<br>";
}
// fancy_debug($path,$parent_indexes);
// vdump_par($parent);
if (!isset($parent_indexes[realpath($path)]))
{
$file = readdir($dir);
while ($file !== false) {
if ($file != '.' && $file != '..') {
if (@is_dir(realpath("$path$pd$file"))) {
if (!isset($parent_indexes[realpath($path)])) $parent_indexes[realpath($path)] = true;
$parent[realpath("$path$pd$file")] = &$rnode;
// echo "<br>adding new ".addslashes(realpath($path.$pd.$file))." to $path<br>";
$rnode->addItem(new DirNode(addslashes(realpath("$path$pd$file")),"javascript:setHelpVal('".addslashes(realpath($path.$pd.$file))."');",'folder.gif',addslashes(realpath($path.$pd.$file))));
}
}
$file = readdir($dir);
}
}
// go down the tree if possible
if (isset($parent_indexes[realpath($path)]))
{
if ($parenti + 1 > (count($rnode->items)))
{
// no more children, go back up to parent
// echo "$path no more children, go back up to parent ";
$rnode = &$parent[realpath($path)];
$path = $rnode->path;
if (isset($parent_indexes[realpath($path)])) $parenti = $parent_indexes[realpath($path)];
// echo $path." parenti $parenti<br>";
} else
{
// go to next child
// echo "$path go to next child ";
$parent_indexes[realpath($path)] = $parenti+1;
// debug("set parent ".$rnode->items[$parenti]->path." = ".$rnode->path.'<br>');
$parent[realpath($rnode->items[$parenti]->path)] = &$rnode;
$rnode = &$rnode->items[$parenti];
$path = $rnode->path;
// echo "$path<br>";
$parenti = 0;
}
} else
{
// no children, go back up the tree to the next child
// echo "$path no children, go back up to parent ";
$rnode = &$parent[realpath($path)];
$path = $rnode->path;
if (isset($parent_indexes[realpath($path)])) $parenti = $parent_indexes[realpath($path)];
// echo "$path parenti $parenti<br>";
}
@closedir($dir);
} while ($path && (($parenti < (count($rnode->items))) || ($parent[realpath($path)] !== false)));
}
function vdump_par($tree)
{
foreach($tree as $key => $val)
{
if ($val === false)
debug($key.' -> false<br>');
else
debug($key.' -> ' .$val->path.'<br>');
}
debug('<br>');
}
?>
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