egroupware/phpgwapi/js/htmlarea/plugins/UploadImage/popups/ImageManager/images.php

<?
/***********************************************************************
** Title.........:	Image Manager, draws the thumbnails and directies
** Version.......:	1.01
** Author........:	Xiang Wei ZHUO <wei@zhuo.org>
** Filename......:	images.php
** Last changed..:	8 Mar 2003 
** Notes.........:	Configuration in config.inc.php 

                    Functions
                     - create a new folder,
                     - delete folder,
                     - upload new image
                     - use cached thumbnail views

***********************************************************************/

include 'config.inc.php';

if(isset($_GET['dir'])) {
	$dirParam = $_GET['dir'];

	if(strlen($dirParam) > 0) 
	{
		if(substr($dirParam,0,1)=='/') 
			$IMG_ROOT .= $dirParam;		
		else
			$IMG_ROOT = $dirParam;			
	}	
}

$refresh_dirs = false;
$clearUploads = false;

if(strrpos($IMG_ROOT, '/')!= strlen($IMG_ROOT)-1) 
	$IMG_ROOT .= '/';


if(isset($_GET['create']) && isset($_GET['dir']) && $SAFE_MODE == false) 
{
	create_folder();	
}

if(isset($_GET['delFile']) && isset($_GET['dir'])) 
{
	delete_file($_GET['delFile']);	
}

if(isset($_GET['delFolder']) && isset($_GET['dir'])) 
{
	delete_folder($_GET['delFolder']);	
}

if(isset($_FILES['upload']) && is_array($_FILES['upload']) && isset($_POST['dirPath'])) 
{

	$dirPathPost = $_POST['dirPath'];

	if(strlen($dirPathPost) > 0) 
	{
		if(substr($dirPathPost,0,1)=='/') 
			$IMG_ROOT .= $dirPathPost;		
		else
			$IMG_ROOT = $dirPathPost;			
	}

	if(strrpos($IMG_ROOT, '/')!= strlen($IMG_ROOT)-1) 
		$IMG_ROOT .= '/';

	do_upload($_FILES['upload'], $BASE_DIR.$BASE_ROOT.$dirPathPost.'/');
}

function do_upload($file, $dest_dir) 
{
	global $clearUploads;

	if(is_file($file['tmp_name'])) 
	{
		//var_dump($file); echo "DIR:$dest_dir";
		move_uploaded_file($file['tmp_name'], $dest_dir.$file['name']);	
		chmod($dest_dir.$file['name'], 0666);
	}



	$clearUploads = true;
}

function delete_folder($folder) 
{
	global $BASE_DIR, $refresh_dirs;
	//var_dump($BASE_DIR);
	$del_folder = dir_name($BASE_DIR).$folder;
	//echo $del_folder;
	if(is_dir($del_folder) && num_files($del_folder) <= 0) {
		//echo $del_folder.'<br>';
		rm_all_dir($del_folder);
		$refresh_dirs = true;
	}
}

function rm_all_dir($dir) 
{
	//$dir = dir_name($dir);
	//echo "OPEN:".$dir.'<Br>';
	if(is_dir($dir)) 
	{
		$d = @dir($dir);
		
		while (false !== ($entry = $d->read())) 
		{
			//echo "#".$entry.'<br>';
			if($entry != '.' && $entry != '..') 
			{
				$node = $dir.'/'.$entry;
				//echo "NODE:".$node;
				if(is_file($node)) {
					//echo " - is file<br>";
					unlink($node);
				}
				else if(is_dir($node)) {
					//echo " -	is Dir<br>";
					rm_all_dir($node);
				}
			}
		}
		$d->close();

		rmdir($dir);
	}
	//echo "RM: $dir <br>";
}

function delete_file($file) 
{
	global $BASE_DIR;
	
	$del_image = dir_name($BASE_DIR).$file;

	$del_thumb = dir_name($del_image).'.'.basename($del_image);

	if(is_file($del_image)) {
		unlink($del_image);	
	}

	if(is_file($del_thumb)) {
		unlink($del_thumb);	
	}
}

function create_folder() 
{
	global $BASE_DIR, $IMG_ROOT, $refresh_dirs;
	
	$folder_name = $_GET['foldername'];

	if(strlen($folder_name) >0) 
	{
		$folder = $BASE_DIR.$IMG_ROOT.$folder_name;

		if(!is_dir($folder) && !is_file($folder))
		{
			mkdir($folder,0777);	
			chmod($folder,0777);
			$refresh_dirs = true;
		}
	}
}

function num_files($dir) 
{
	$total = 0;

	if(is_dir($dir)) 
	{
		$d = @dir($dir);

		while (false !== ($entry = $d->read())) 
		{
			//echo $entry."<br>";
			if(substr($entry,0,1) != '.') {
				$total++;
			}
		}
		$d->close();
	}
	return $total;
}

function dirs($dir,$abs_path) 
{
	$d = dir($dir);
		//echo "Handle: ".$d->handle."<br>\n";
		//echo "Path: ".$d->path."<br>\n";
		$dirs = array();
		while (false !== ($entry = $d->read())) {
			if(is_dir($dir.'/'.$entry) && substr($entry,0,1) != '.') 
			{
				//dirs($dir.'/'.$entry, $prefix.$prefix);
				//echo $prefix.$entry."<br>\n";
				$path['path'] = $dir.'/'.$entry;
				$path['name'] = $entry;
				$dirs[$entry] = $path;
			}
		}
		$d->close();
	
		ksort($dirs);
		for($i=0; $i<count($dirs); $i++) 
		{
			$name = key($dirs);
			$current_dir = $abs_path.'/'.$dirs[$name]['name'];
			echo ", \"$current_dir\"\n";
			dirs($dirs[$name]['path'],$current_dir);
			next($dirs);
		}
}

function parse_size($size) 
{
	if($size < 1024) 
		return $size.' btyes';	
	else if($size >= 1024 && $size < 1024*1024) 
	{
		return sprintf('%01.2f',$size/1024.0).' Kb';	
	}
	else
	{
		return sprintf('%01.2f',$size/(1024.0*1024)).' Mb';	
	}
}

function show_image($img, $file, $info, $size) 
{
	global $BASE_DIR, $BASE_URL, $newPath;

	$img_path = dir_name($img);
	$img_file = basename($img);

	$thumb_image = 'thumbs.php?img='.urlencode($img);

	$img_url = $BASE_URL.$img_path.'/'.$img_file;

	$filesize = parse_size($size);

?>
<td>
<table width="102" border="0" cellpadding="0" cellspacing="2">
  <tr> 
    <td align="center" class="imgBorder" onMouseOver="pviiClassNew(this,'imgBorderHover')" onMouseOut="pviiClassNew(this,'imgBorder')">
	<a href="javascript:;" onClick="javascript:imageSelected('<? echo $img_url; ?>', <? echo $info[0];?>, <? echo $info[1]; ?>,'<? echo $file; ?>');"><img src="<? echo $thumb_image; ?>" alt="<? echo $file; ?> - <? echo $filesize; ?>" border="0"></a></td>
  </tr>
  <tr> 
    <td><table width="100%" border="0" cellspacing="0" cellpadding="2">
        <tr> 
          <td width="1%" class="buttonOut" onMouseOver="pviiClassNew(this,'buttonHover')" onMouseOut="pviiClassNew(this,'buttonOut')">
			<a href="javascript:;" onClick="javascript:preview('<? echo $img_url; ?>', '<? echo $file; ?>', ' <? echo $filesize; ?>',<? echo $info[0].','.$info[1]; ?>);"><img src="edit_pencil.gif" width="15" height="15" border="0"></a></td>
          <td width="1%" class="buttonOut" onMouseOver="pviiClassNew(this,'buttonHover')" onMouseOut="pviiClassNew(this,'buttonOut')">
			<a href="images.php?delFile=<? echo $img_url; ?>&dir=<? echo $newPath; ?>" onClick="return deleteImage('<? echo $file; ?>');"><img src="edit_trash.gif" width="15" height="15" border="0"></a></td>
          <td width="98%" class="imgCaption"><? echo $info[0].'x'.$info[1]; ?></td>
        </tr>
      </table></td>
  </tr>
</table>
</td>
<?
}

function show_dir($path, $dir) 
{
	global $newPath, $BASE_DIR, $BASE_URL;

	$num_files = num_files($BASE_DIR.$path);
?>
<td>
<table width="102" border="0" cellpadding="0" cellspacing="2">
  <tr> 
    <td align="center" class="imgBorder" onMouseOver="pviiClassNew(this,'imgBorderHover')" onMouseOut="pviiClassNew(this,'imgBorder')">
	  <a href="images.php?dir=<? echo $path; ?>" onClick="changeLoadingStatus('load')">
		<img src="folder.gif" width="80" height="80" border=0 alt="<? echo $dir; ?>">
	  </a>
	</td>
  </tr>
  <tr> 
    <td><table width="100%" border="0" cellspacing="1" cellpadding="2">
        <tr> 
          <td width="1%" class="buttonOut" onMouseOver="pviiClassNew(this,'buttonHover')" onMouseOut="pviiClassNew(this,'buttonOut')">
			<a href="images.php?delFolder=<? echo $BASE_URL.$path; ?>&dir=<? echo $newPath; ?>" onClick="return deleteFolder('<? echo $dir; ?>', <? echo $num_files; ?>);"><img src="edit_trash.gif" width="15" height="15" border="0"></a></td>
          <td width="99%" class="imgCaption"><? echo $dir; ?></td>
        </tr>
      </table></td>
  </tr>
</table>
</td>
<?	
}

function draw_no_results() 
{
?>
<table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0">
  <tr>
    <td><div align="center" style="font-size:large;font-weight:bold;color:#CCCCCC;font-family: Helvetica, sans-serif;">No Images Found</div></td>
  </tr>
</table>
<?	
}

function draw_no_dir() 
{
	global $BASE_DIR, $BASE_ROOT;
?>
<table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0">
  <tr>
    <td><div align="center" style="font-size:small;font-weight:bold;color:#CC0000;font-family: Helvetica, sans-serif;">Configuration Problem: &quot;<? echo $BASE_DIR.$BASE_ROOT; ?>&quot; does not exist.</div></td>
  </tr>
</table>
<?	
}


function draw_table_header() 
{
	echo '<table border="0" cellpadding="0" cellspacing="2">';
	echo '<tr>';
}

function draw_table_footer() 
{
	echo '</tr>';
	echo '</table>';
}

?>
<html>
<head>
<title>Image Browser</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css">
<!--
.imgBorder {
	height: 96px;
	border: 1px solid threedface;
	vertical-align: middle;
}
.imgBorderHover {
	height: 96px;
	border: 1px solid threedface;
	vertical-align: middle;
	background: #FFFFCC;
	cursor: hand;
}

.buttonHover {
	border: 1px solid;
	border-color: ButtonHighlight ButtonShadow ButtonShadow ButtonHighlight;
	cursor: hand;
	background: #FFFFCC;
}
.buttonOut
{
 border: 1px solid;
 border-color: white;
}

.imgCaption {
	font-size: 9pt;
	font-family: "MS Shell Dlg", Helvetica, sans-serif;
	text-align: center;
}
.dirField {
	font-size: 9pt;
	font-family: "MS Shell Dlg", Helvetica, sans-serif;
	width:110px;
}

-->
</style>
<?
	$dirPath = eregi_replace($BASE_ROOT,'',$IMG_ROOT);

	$paths = explode('/', $dirPath);
	$upDirPath = '/';
	for($i=0; $i<count($paths)-2; $i++) 
	{
		$path = $paths[$i];
		if(strlen($path) > 0) 
		{
			$upDirPath .= $path.'/';
		}
	}

	$slashIndex = strlen($dirPath);
	$newPath = $dirPath;
	if($slashIndex > 1 && substr($dirPath, $slashIndex-1, $slashIndex) == '/')
	{
		$newPath = substr($dirPath, 0,$slashIndex-1);
	}
?>
<script type="text/javascript" src="../popup.js"></script>
<script type="text/javascript" src="../../../../dialog.js"></script>
<script language="JavaScript" type="text/JavaScript">
<!--
function pviiClassNew(obj, new_style) { //v2.6 by PVII
  obj.className=new_style;
}

function goUp() 
{
	location.href = "ImageManager/images.php?dir=<? echo $upDirPath; ?>";
}

function changeDir(newDir) 
{
	location.href = "ImageManager/images.php?dir="+newDir;
}

function newFolder(oldDir, newFolder) 
{
	location.href = "ImageManager/images.php?dir="+oldDir+'&create=folder&foldername='+newFolder;
}

function updateDir() 
{
	var newPath = "<? echo $newPath; ?>";
	if(window.top.document.forms[0] != null) {
		
	var allPaths = window.top.document.forms[0].dirPath.options;
	//alert("new:"+newPath);
	for(i=0; i<allPaths.length; i++) 
	{
		//alert(allPaths.item(i).value);
		allPaths.item(i).selected = false;
		if((allPaths.item(i).value)==newPath) 
		{
			allPaths.item(i).selected = true;
		}
	}

<?
	if($clearUploads) {
?>
	var topDoc = window.top.document.forms[0];
	topDoc.upload.value = null;
	//topDoc.upload.disabled = true;
<?
	}
?>

	}

}

<? if ($refresh_dirs) { ?>
function refreshDirs() 
{
	var allPaths = window.top.document.forms[0].dirPath.options;
	var fields = ["/" <? dirs($BASE_DIR.$BASE_ROOT,'');?>];

	var newPath = "<? echo $newPath; ?>";

	while(allPaths.length > 0) 
	{
		for(i=0; i<allPaths.length; i++) 
		{
			allPaths.remove(i);	
		}		
	}

	for(i=0; i<fields.length; i++) 
	{
		var newElem =	document.createElement("OPTION");
		var newValue = fields[i];
		newElem.text = newValue;
		newElem.value = newValue;

		if(newValue == newPath) 
			newElem.selected = true;	
		else
			newElem.selected = false;

		allPaths.add(newElem);
	}
}
refreshDirs();
<? } ?>

function imageSelected(filename, width, height, alt) 
{
	var topDoc = window.top.document.forms[0];
	topDoc.f_url.value = filename;
	topDoc.f_width.value= width;
	topDoc.f_height.value = height;
	topDoc.f_alt.value = alt;
	topDoc.orginal_width.value = width;
	topDoc.orginal_height.value = height;
	
}

function preview(file, image, size, width, height) 
{
	/*
	var predoc = '<img src="'+file+'" alt="'+image+' ('+width+'x'+height+', '+size+')">';
	var w = 450;
	var h = 400;
	var LeftPosition=(screen.width)?(screen.width-w)/2:100;
	var TopPosition=(screen.height)?(screen.height-h)/2:100;
     
	 var win = window.open('','image_preview','toolbar=no,location=no,menubar=no,status=yes,scrollbars=yes,resizable=yes,width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition);
     var doc=win.document.open();

     doc.writeln('<html>\n<head>\n<title>Image Preview - '+image+' ('+width+'x'+height+', '+size+')</title>');
     doc.writeln('</head>\n<body>');
     doc.writeln(predoc);
     doc.writeln('</body>\n</html>\n');
     doc=win.document.close();
     win.focus();*/
	//alert(file);
	 Dialog("../ImageEditor/ImageEditor.php?img="+escape(file), function(param) {
		if (!param) {	// user must have pressed Cancel
			return false;
		}
	}, null);
     return;
}

function deleteImage(file) 
{
	if(confirm("Delete image \""+file+"\"?")) 
		return true;

	return false;
}

function deleteFolder(folder, numFiles) 
{
	if(numFiles > 0) {
		alert("There are "+numFiles+" files/folders in \""+folder+"\".\n\nPlease delete all files/folder in \""+folder+"\" first.");
		return false;
	}

	if(confirm("Delete folder \""+folder+"\"?")) 
		return true;

	return false;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i],window.top.document))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function changeLoadingStatus(state) 
{
	var statusText = null;
	if(state == 'load') {
		statusText = 'Loading Images';	
	}
	else if(state == 'upload') {
		statusText = 'Uploading Files';
	}
	if(statusText != null) {
		var obj = MM_findObj('loadingStatus', window.top.document);
		//alert(obj.innerHTML);
		if (obj != null && obj.innerHTML != null)
			obj.innerHTML = statusText;
		MM_showHideLayers('loading','','show')		
	}
}

//-->
</script>
</head>
<body onLoad="updateDir();" bgcolor="#FFFFFF">

<?
//var_dump($_GET);
//echo $dirParam.':'.$upDirPath;
//echo '<br>';
$d = @dir($BASE_DIR.$IMG_ROOT);

if($d) 
{
	//var_dump($d);
	$images = array();
	$folders = array();
	while (false !== ($entry = $d->read())) 
	{
		$img_file = $IMG_ROOT.$entry; 

		if(is_file($BASE_DIR.$img_file) && substr($entry,0,1) != '.') 
		{
			$image_info = @getimagesize($BASE_DIR.$img_file);
			if(is_array($image_info)) 
			{
				$file_details['file'] = $img_file;
				$file_details['img_info'] = $image_info;
				$file_details['size'] = filesize($BASE_DIR.$img_file);
				$images[$entry] = $file_details;
				//show_image($img_file, $entry, $image_info);
			}
		}
		else if(is_dir($BASE_DIR.$img_file) && substr($entry,0,1) != '.') 
		{
			$folders[$entry] = $img_file;
			//show_dir($img_file, $entry);	
		}
	}
	$d->close();	
	
	if(count($images) > 0 || count($folders) > 0) 
	{	
		//now sort the folders and images by name.
		ksort($images);
		ksort($folders);

		draw_table_header();

		for($i=0; $i<count($folders); $i++) 
		{
			$folder_name = key($folders);		
			show_dir($folders[$folder_name], $folder_name);
			next($folders);
		}
		for($i=0; $i<count($images); $i++) 
		{
			$image_name = key($images);
			show_image($images[$image_name]['file'], $image_name, $images[$image_name]['img_info'], $images[$image_name]['size']);
			next($images);
		}
		draw_table_footer();
	}
	else
	{
		draw_no_results();
	}
}
else
{
	draw_no_dir();
}

?>
<script language="JavaScript" type="text/JavaScript">
MM_showHideLayers('loading','','hide')
</script>
</body>
</html>