source: trunk/plugins/ImageManager/images.php @ 270

<?php 
/**
 * Show a list of images in a long horizontal table.
 * @author $Author: Wei Zhuo $
 * @version $Id: images.php 27 2004-04-01 08:31:57Z Wei Zhuo $
 * @package ImageManager
 */

require_once('config.inc.php');
require_once('ddt.php');
require_once('Classes/ImageManager.php');

// uncomment for debugging

// _ddtOn();

//default path is /
$relative = '/';
$manager = new ImageManager($IMConfig);

//process any file uploads
$manager->processUploads();

$manager->deleteFiles();

$refreshDir = false;
//process any directory functions
if($manager->deleteDirs() || $manager->processNewDir())
        $refreshDir = true;

//check for any sub-directory request
//check that the requested sub-directory exists
//and valid
if(isset($_REQUEST['dir']))
{
        $path = rawurldecode($_REQUEST['dir']);
        if($manager->validRelativePath($path))
                $relative = $path;
}


$manager = new ImageManager($IMConfig);


//get the list of files and directories
$list = $manager->getFiles($relative);


/* ================= OUTPUT/DRAW FUNCTIONS ======================= */

/**
 * Draw the files in an table.
 */
function drawFiles($list, &$manager)
{
        global $relative;
        global $IMConfig;

        foreach($list as $entry => $file)
        {
                ?>
    <div class="thumb_holder" id="holder_<?php echo asc2hex($entry) ?>">
      <a href="#" class="thumb" style="cursor: pointer;" onclick="selectImage('<?php echo $file['relative'];?>', '<?php echo $entry; ?>', <?php echo $file['image'][0];?>, <?php echo $file['image'][1]; ?>);return false;" title="<?php echo $entry; ?> - <?php echo Files::formatSize($file['stat']['size']); ?>">
        <img src="<?php print $manager->getThumbnail($file['relative']); ?>" alt="<?php echo $entry; ?> - <?php echo Files::formatSize($file['stat']['size']); ?>"/>
      </a>
      <div class="edit">
        <a href="<?php print $IMConfig['backend_url']; ?>__function=images&dir=<?php echo $relative; ?>&amp;delf=<?php echo rawurlencode($file['relative']);?>" title="Trash" onclick="return confirmDeleteFile('<?php echo $entry; ?>');"><img src="<?php print $IMConfig['base_url'];?>img/edit_trash.gif" height="15" width="15" alt="Trash"  /></a>

        <a href="javascript:;" title="Edit" onclick="editImage('<?php echo rawurlencode($file['relative']);?>');"><img src="<?php print $IMConfig['base_url'];?>img/edit_pencil.gif" height="15" width="15" alt="Edit" /></a>

        <?php if($file['image']){ echo $file['image'][0].'x'.$file['image'][1]; } else echo $entry;?>
      </div>
    </div>
          <?php
        }//foreach
}//function drawFiles


/**
 * Draw the directory.
 */
function drawDirs($list, &$manager) 
{
        global $relative;
   global $IMConfig;

        foreach($list as $path => $dir) 
        { ?>
    <div class="dir_holder">
      <a class="dir" href="<?php print $IMConfig['backend_url'];?>__function=images&dir=<?php echo rawurlencode($path); ?>" onclick="updateDir('<?php echo $path; ?>')" title="<?php echo $dir['entry']; ?>"><img src="<?php print $IMConfig['base_url'];?>img/folder.gif" height="80" width="80" alt="<?php echo $dir['entry']; ?>" /></a>

      <div class="edit">
        <a href="<?php print $IMConfig['backend_url'];?>__function=images&dir=<?php echo $relative; ?>&amp;deld=<?php echo rawurlencode($path); ?>" title="Trash" onclick="return confirmDeleteDir('<?php echo $dir['entry']; ?>', <?php echo $dir['count']; ?>);"><img src="<?php print $IMConfig['base_url'];?>img/edit_trash.gif" height="15" width="15" alt="Trash"/></a>
        <?php echo $dir['entry']; ?>
      </div>
    </div>
          <?php 
        } //foreach
}//function drawDirs


/**
 * No directories and no files.
 */
function drawNoResults() 
{
?>
<div class="noResult">No Images Found</div>
<?php 
}

/**
 * No directories and no files.
 */
function drawErrorBase(&$manager) 
{
?>
<div class="error"><span>Invalid base directory:</span> <?php echo $manager->config['images_dir']; ?></div>
<?php 
}

/**
 * Utility to convert ascii string to hex
 */
function asc2hex ($temp)
{
  $len = strlen($temp);
  for ($i=0; $i<$len; $i++) $data.=sprintf("%02x",ord(substr($temp,$i,1)));
  return $data;
}

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html>
<head>
        <title>Image List</title>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <link href="<?php print $IMConfig['base_url'];?>assets/imagelist.css" rel="stylesheet" type="text/css" />
<script type="text/javascript">
_backend_url = "<?php print $IMConfig['backend_url']; ?>";
</script>

<script type="text/javascript" src="<?php print $IMConfig['base_url'];?>assets/dialog.js"></script>
<script type="text/javascript">
/*<![CDATA[*/

        if(window.top)
                HTMLArea = window.top.HTMLArea;

        function hideMessage()
        {
                var topDoc = window.top.document;
                var messages = topDoc.getElementById('messages');
                if(messages)
                        messages.style.display = "none";
        }

        init = function()
        {
          __dlg_translate('ImageManager');
                hideMessage();
                var topDoc = window.top.document;

<?php 
        //we need to refesh the drop directory list
        //save the current dir, delete all select options
        //add the new list, re-select the saved dir.
        if($refreshDir) 
        { 
                $dirs = $manager->getDirs();
?>
                var selection = topDoc.getElementById('dirPath');
                var currentDir = selection.options[selection.selectedIndex].text;

                while(selection.length > 0)
                {       selection.remove(0); }
                
                selection.options[selection.length] = new Option("/","<?php echo rawurlencode('/'); ?>");       
                <?php foreach($dirs as $relative=>$fullpath) { ?>
                selection.options[selection.length] = new Option("<?php echo $relative; ?>","<?php echo rawurlencode($relative); ?>");          
                <?php } ?>
                
                for(var i = 0; i < selection.length; i++)
                {
                        var thisDir = selection.options[i].text;
                        if(thisDir == currentDir)
                        {
                                selection.selectedIndex = i;
                                break;
                        }
                }               
<?php } ?>
    update_selected();
        }       

        function editImage(image) 
        {
                var url = "<?php print $IMConfig['backend_url']; ?>__function=editor&img="+image;
                Dialog(url, function(param) 
                {
                        if (!param) // user must have pressed Cancel
                                return false;
                        else
                        {
                                return true;
                        }
                }, null);               
        }

/*]]>*/
</script>
<script type="text/javascript" src="<?php print $IMConfig['base_url'];?>assets/images.js"></script>
<script type="text/javascript" src="assets/popup.js"></script>
</head>

<body>
<?php if ($manager->isValidBase() == false) { drawErrorBase($manager); } 
        elseif(count($list[0]) > 0 || count($list[1]) > 0) { ?>

        <?php drawDirs($list[0], $manager); ?>
        <?php drawFiles($list[1], $manager); ?>

<?php } else { drawNoResults(); } ?>
</body>
</html>