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PHP List images in folder
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| <?php | |
| /* | |
| list all the files with extension nn on a folder | |
| the first parameter of glob is a regex to match files. | |
| you can do: | |
| path_to_dir/*.html | |
| to select all the .html files in the path_to_dir folder | |
| *NOTE:* the regex on glob is case sensitive | |
| */ | |
| $images = glob("{*.jpg,*.jpeg,*.png,*.gif,*.JPG,*.JPEG,*.PNG,*.GIF}", GLOB_BRACE); | |
| /** | |
| * Converts bytes into human readable file size. | |
| * | |
| * @param string $bytes | |
| * @return string human readable file size (2,87 Мб) | |
| * @author Mogilev Arseny | |
| */ | |
| function fileSizeConvert($bytes){ | |
| $bytes = floatval($bytes); | |
| $arBytes = array( | |
| 0 => array( | |
| "UNIT" => "TB", | |
| "VALUE" => pow(1024, 4)), | |
| 1 => array( | |
| "UNIT" => "GB", | |
| "VALUE" => pow(1024, 3)), | |
| 2 => array( | |
| "UNIT" => "MB", | |
| "VALUE" => pow(1024, 2)), | |
| 3 => array( | |
| "UNIT" => "KB", | |
| "VALUE" => 1024), | |
| 4 => array( | |
| "UNIT" => "B", | |
| "VALUE" => 1), | |
| ); | |
| foreach($arBytes as $arItem){ | |
| if($bytes >= $arItem["VALUE"]){ | |
| $result = $bytes / $arItem["VALUE"]; | |
| $result = str_replace(".", "," , strval(round($result, 2)))." ".$arItem["UNIT"]; | |
| break; | |
| } | |
| } | |
| return $result; | |
| } | |
| ?><!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <!--<meta charset="utf-8"> --> | |
| <title> File list </title> | |
| </head> | |
| <body style="font-family: monospace, sans-serif;"> | |
| <ul> | |
| <?php foreach ($images as $img): ?> | |
| <li><?php echo filemtime($img).' – <a href="'.$img.'">'.$img."</a> – ". fileSizeConvert(filesize($img)) ."<br>\n"; ?></li> | |
| <?php endforeach ?> | |
| </ul> | |
| </body> | |
| </html> |
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