Created
August 7, 2019 21:29
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A php script which adds borders around text! (Made for educational purposes)
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| <?php | |
| declare(strict_types=1); | |
| if(isset($_POST["text"])){ | |
| $text = htmlspecialchars($_POST["text"], ENT_QUOTES, "UTF-8"); | |
| if($text === ""){ | |
| echo "You must enter some text<hr>"; | |
| }else{ | |
| $lines = preg_split('/\r\n|[\r\n]/', $text); | |
| $padding = (int)$_POST["padding"]; | |
| $border = $_POST["border"]; | |
| $chars = [ | |
| "N" => $border === "Single" ? "─" : "═", | |
| "NE" => $border === "Single" ? "┐" : "╗", | |
| "E" => $border === "Single" ? "│" : "║", | |
| "SE" => $border === "Single" ? "┘" : "╝", | |
| "S" => $border === "Single" ? "─" : "═", | |
| "SW" => $border === "Single" ? "└" : "╚", | |
| "W" => $border === "Single" ? "│" : "║", | |
| "NW" => $border === "Single" ? "┌" : "╔" | |
| ]; | |
| $max = max(array_map(function($line) : int{ | |
| return strlen($line); | |
| }, $lines)); | |
| echo "<pre>" . $chars["NW"] . str_repeat($chars["N"], $max + ($padding * 2)) . $chars["NE"] . PHP_EOL; | |
| echo str_repeat($chars["W"] . str_repeat(" ", $max + ($padding * 2)) . $chars["E"] . PHP_EOL, $padding - 2 < 0 ? 0 : $padding - 2); | |
| foreach($lines as $line){ | |
| $whitespace = ($max - strlen($line) < 0 ? 0 : (int)(($max - strlen($line)) / 2)) + $padding; | |
| echo $chars["W"] . str_repeat(" ", $whitespace) . $line . str_repeat(" ", ($whitespace % 2 === 0 || strlen($line) === $max ? $whitespace : $whitespace + 1)) . $chars["E"] . PHP_EOL; | |
| } | |
| echo str_repeat($chars["W"] . str_repeat(" ", $max + ($padding * 2)) . $chars["E"] . PHP_EOL, $padding - 2 < 0 ? 0 : $padding - 2); | |
| echo $chars["SW"] . str_repeat($chars["S"], $max + ($padding * 2)) . $chars["SE"] . PHP_EOL . "Padding: " . $padding . PHP_EOL . "Border: " . $border . PHP_EOL . "</pre><hr>"; | |
| } | |
| } | |
| ?> | |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Border Tests</title> | |
| </head> | |
| <body> | |
| <form name="apply-border" action="border-test.php" method="post"> | |
| Text: <textarea name="text"></textarea> | |
| <br><br> | |
| Padding: <input type="number" value="1" min="1" max="5" name="padding"> | |
| <br><br> | |
| Single Line: <input type="radio" name="border" value="Single" checked="checked"> | |
| <br> | |
| Double Line: <input type="radio" name="border" value="Double"> | |
| <br><br> | |
| <button type="submit">Apply border</button> | |
| </form> | |
| </body> | |
| </html> |
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