Online PHP editor | output for CXKkH

@ 2019-08-12T23:30:20Z

<?php

$original_string = '<p>some text&nbsp;<img src="data:image/png;base64,randomIMGData" data-filename="file1.png" style="width: 120px;"><img src="data:image/jpeg;base64,moreIMGData" data-filename="file2.jpg" style="width: 120px;"><p>Some other text<p><img alt="Regular image" src="http://example.com/"><img src="data:image/png;base64,invalidElement" style="width: 120px;"></p>';
$doc = new DOMDocument();
// Treat the string as a frament and do not add a DOCTYPE or mandatory tags 
$doc->loadHTML($original_string, LIBXML_HTML_NODEFDTD | LIBXML_HTML_NOIMPLIED);

// Get all images
$imgs = $doc->getElementsByTagName('img');

$id_noveho_clanku = 'testdir';

foreach ($imgs as $img) {
    $src = $img->getAttribute('src');
    $name = $img->getAttribute('data-filename');

    // Check if it contains base64 data and a filename
    if (false !== strpos($src, 'data:image') && "" !== $img->getAttribute('data-filename')) {
        $data = substr($src, strpos($src, ',') + 1); // Data start
        $img->setAttribute('src', str_replace($data, '', $src)); // Remove data

        $name = substr($name, 0, strrpos($name, '.'));
        // Save the image to disk
        $path = "../img/clanky/${id_noveho_clanku}/${name}.txt";
        // file_put_contents ($path, $data);
        echo "Saving image data: '${data}' to ${path}\n";
    }
}

// Get the HTML with the data removed
$parsed = $doc->saveHTML($doc);

echo $parsed;

Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/CXKkH on line 24 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/CXKkH on line 24 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/CXKkH on line 26 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/CXKkH on line 26 Saving image data: 'randomIMGData' to ../img/clanky/testdir/file1.txt Saving image data: 'moreIMGData' to ../img/clanky/testdir/file2.txt some text <img src="data:image/png;base64," data-filename="file1.png" style="width: 120px;"><img src="data:image/jpeg;base64," data-filename="file2.jpg" style="width: 120px;">Some other text<img alt="Regular image" src="http://example.com/"><img src="data:image/png;base64,invalidElement" style="width: 120px;">
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33: Saving image data: 'randomIMGData' to ../img/clanky/testdir/file1.txt Saving image data: 'moreIMGData' to ../img/clanky/testdir/file2.txt some text <img src="data:image/png;base64," data-filename="file1.png" style="width: 120px;"><img src="data:image/jpeg;base64," data-filename="file2.jpg" style="width: 120px;">Some other text<img alt="Regular image" src="http://example.com/"><img src="data:image/png;base64,invalidElement" style="width: 120px;">

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