Files and Directories

list and link to all images, and include all their information

Type:	code fragment
Added by:	armelino
Entered:	28/01/2002
Last modified:	02/12/2001
Rating:	- (fewer than 3 votes)
Views:	6740

This code allows you to dynamically list a directory's image files, creates links to them, and tells you their size in pixels and kilobytes.

<?php

                                $handle=opendir('.');

                                $strSought = "JPG";

                                $num = 0; 

                            

                            

                                while ($file = readdir($handle)) {

                                if ($strSought == substr($file, -3)) {

                                    $num = $num + 1;

                                }

                                }

                                closedir($handle); 

                            

                                $handle=opendir('.');

                                echo "There are $num files!<br><br>";

                            

                                echo"<table>";

                                echo "<tr><td colspan = 5>Files:</td></tr>"; 

                            

                                while ($file = readdir($handle)) {

                                if ($strSought == substr($file, -3)) {

                                    $size = GetImageSize($file);

                                    $fullsize = intval(filesize($file)*.001);

                                        echo "<tr><td><a href=$file>$file</a></td><td>&nbsp;&nbsp;<b>$size[0]</b></td><td>&nbsp;by</td><td>&nbsp;<b>$size[1]</b>:</td><td>&nbsp;$fullsize kb</td></tr>";

                                    }

                                }

                                closedir($handle);

                                echo"</table>";
 ?>

Usage Example

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