list-images.php

<div id="container">
<?php
// simple but effective for string outputting to html page
function esc($s){
    return htmlentities(trim($s), ENT_QUOTES, 'UTF-8');
}
function countFolder($dir) {
    $get = (count(scandir($dir)) - 2);
        if ($get == -2) {
                $get = 0;
        }
        return $get;
}
?>	<p><?php print(countFolder('.')); ?>  - Total files uploaded or generated (might include other files).  </p>
    <h5>Directory Contents</h5>
    <style>.hidden{display:none;}</style>
<?php 
    if(isset($_GET['delete'])){
        $delurl=$_GET['delete'];
        unlink($delurl);
echo esc( "file removed from directory" );
    }
?>
    <table class="table table-condensed sortable" style="font-size:87.5%;">
      <thead>
        <tr>
          <th>Filename</th>
		  <th>!Remove</th>
          <th style="max-width:1px;visibility:hidden">Type</th>
          <th>Size <small>(bytes)</small></th>
          <th>Date Modified</th>
          <th>View</th>
        </tr>
      </thead>
      <tbody>
<?php
        // Opens directory
        $myDirectory=opendir(".");
        
        // Gets each entry
        while($entryName=readdir($myDirectory)) {
          $dirArray[]=$entryName;
        }
        
        // Finds extensions of files (dep. split)$ext = explode(" ", $tag[1]);
        function findexts ($filename) {
          $filename=strtolower($filename);
          $exts=explode("[/\\.]", $filename);
          $n=count($exts)-1;
          $exts=$exts[$n];
          return $exts;
        }
        
        // Closes directory
        closedir($myDirectory);
        
        // Counts elements in array
        $indexCount=count($dirArray);
        
        // Sorts files
        sort($dirArray);
      
        // Loops through the array of files
        for($index=0; $index < $indexCount; $index++) {
       
          // Allows ./?hidden to show hidden files
          if($_SERVER['QUERY_STRING']=="hidden")
          {$hide="";
          $ahref="./";
          $atext="Hide";}
          else
          {$hide=".";
          $ahref="./?hidden";
          $atext="Show";}
          if(substr("$dirArray[$index]", 0, 1) != $hide) {
          
          // Gets File Names
          $name=$dirArray[$index];
          $namehref=$dirArray[$index];
          
          // Gets Extensions 
          $extn=findexts($dirArray[$index]); 
          
          // Gets file size 
          $size= number_format(filesize($dirArray[$index]));
          
          // Gets Date Modified Data
          $modtime=date("M j Y g:i A", filemtime($dirArray[$index]));
          $timekey=date("YmdHis", filemtime($dirArray[$index]));
          
          // Prettifies File Types, add more to suit your needs.
          switch ($extn){
            case "png": $extn="PNG Image"; break;
            case "jpg": $extn="JPG Image"; break;
			case "jpeg": $extn="JPEG Image"; break;
            case "svg": $extn="SVG Image"; break;
            case "gif": $extn="GIF Image"; break;
            case "ico": $extn="Windows Icon"; break;
            
            case "xlsx": $extn="Windows XLSX"; break;
            case "odt": $extn="Open Office ODT"; break;
            case "xls": $extn="Windows XLS"; break;
            case "csv": $extn="CSV"; break;
            case "txt": $extn="Text"; break;
            case "log": $extn="Log"; break;
            case "htm": $extn="HTML"; break;
            case "php": $extn="PHP Script"; break;
            case "js": $extn="Javascript"; break;
            case "css": $extn="Stylesheet"; break;
            case "pdf": $extn="PDF Document"; break;
            
            case "zip": $extn="ZIP Archive"; break;
            case "bak": $extn="Backup File"; break;
            
            default: $extn=strtolower($extn)." File"; break;
          }
          
          // Separates directories
          if(is_dir($dirArray[$index])) {
            $extn="&lt;Directory&gt;"; 
            $size="&lt;Directory&gt;"; 
            $class="dir";
          } else {
            $class="file";
          }
          
          // Cleans up . and .. directories 
          if($name=="."){$name=". (Current Directory)"; $extn="&lt;System Dir&gt;";}
          if($name==".."){$name=".. (Parent Directory)"; $extn="&lt;System Dir&gt;";}
if($name=="image-list.php"){$name=""; $extn="php"; $class="hidden";}
if($name=="send-form.php"){$name=""; $extn="php"; $class="hidden";}
if($name=="list-images.php"){$name=""; $extn="php"; $class="hidden";}
if($name=="docs.html"){$name=""; $extn="html"; $class="hidden";}
  
          // Print 'em
          print("
          <tr class='$class'>
            <td style=\"padding:1px\"><a href='$namehref'>$name</a></td>
			<td><a href=\"?delete=$name\"> [-] </a></td>
            <td style=\"padding:1px;width:1px;visibility:hidden\">
            <a style=\"width:1px;visibility:hidden\" href='$namehref'>$extn</a></td>
            <td style=\"padding:1px\"><a href='$namehref'>$size</a></td>
            <td sorttable_customkey='$timekey' style=\"padding:1px\"><a href='$namehref'>$modtime</a></td>
<td style=\"padding:1px\"><a href=\"".$name."\"  onclick=\"window.open(this.href, 'mywin',
'width=500,height=500,toolbar=1,resizable=0'); return false;\"><img src=\"".$name."\" height=\"30\" alt=\"view\" /></a></td>
          </tr>");
          }
        }
      ?>
      </tbody>
    </table>
  <h2><?php //print("<a href='$ahref'>$atext hidden files</a>"); ?></h2>
    
  </div>
  

put in images folder