<!DOCTYPE html> <html> <head> <title>RAR to ZIP Converter</title> </head> <body> <h1>RAR to ZIP Converter</h1> <?php $zipFileName = "converted.zip"; $downloadButtonVisible = false; if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_FILES["rarFile"])) { $rarFile = $_FILES["rarFile"]; $rarFileName = $rarFile["name"]; $rarTmpName = $rarFile["tmp_name"]; // Check if the uploaded file is a RAR file $rarFileExt = pathinfo($rarFileName, PATHINFO_EXTENSION); if ($rarFileExt !== "rar") { echo "Please upload a valid RAR file."; } else { // Create a temporary directory to extract the RAR file $tempDir = "temp/"; if (!is_dir($tempDir)) { mkdir($tempDir, 0777, true); } // Extract the RAR file $rarArchive = RarArchive::open($rarTmpName); if ($rarArchive) { foreach ($rarArchive->getEntries() as $entry) { $entry->extract($tempDir); } $rarArchive->close(); // Create a ZIP file from the extracted files $zip = new ZipArchive(); if ($zip->open($zipFileName, ZipArchive::CREATE) === TRUE) { $files = new RecursiveIteratorIterator( new RecursiveDirectoryIterator($tempDir), RecursiveIteratorIterator::SELF_FIRST ); foreach ($files as $file) { if (!$file->isDir()) { $zip->addFile($file, str_replace($tempDir, '', $file->getPathname())); } } $zip->close(); // Clean up: Remove temporary files and directory array_map('unlink', glob($tempDir . '*')); rmdir($tempDir); $downloadButtonVisible = true; echo "RAR to ZIP conversion completed successfully!<br>"; } else { echo "Failed to create the ZIP file."; } } else { echo "Failed to open the RAR archive."; } } } ?> <form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="POST" enctype="multipart/form-data"> <label for="rarFile">Choose a RAR file:</label> <input type="file" name="rarFile" id="rarFile" accept=".rar"> <br> <input type="submit" value="Convert to ZIP"> </form> <?php if ($downloadButtonVisible) { // Show the download button if conversion is successful echo '<form action="' . $zipFileName . '" method="GET"> <input type="submit" value="Download ZIP File"> </form>'; } ?> </body> </html>
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HTML(Hyper Text Markup language) is the standard markup language for Web pages, was created by Berners-Lee in the year 1991. Almost every web page over internet might be using HTML.
<!DOCTYPE html>
<html>
and ends with </html>
<h1>
to <h6>
where <h1>
is the highest important heading and <h6>
is the least important sub-heading.<p>..</p>
tag.<a>
tag.
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<img>
tag, where src
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tag<ul>
for unordered/bullet list and <ol>
for ordered/number list, and the list items are defined in <li>
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CSS(cascading style sheets) describes how HTML elements will look on the web page like color, font-style, font-size, background color etc.
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body{
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<table>
tag.<tr>
tag<th>
tag<td>
tag<caption>
tag<script>
is the tag used to write scripts in HTML<script src="script.js"></script>