.container { display: flex; gap: 10px; }
.container > div {
width: 45%;
height: 300px;
box-sizing: border-box;
}
.original-box {
border: 1px solid #ccc;
padding: 10px;
white-space: pre-wrap;
overflow-y: auto;
font-family: monospace;
background: #fff;
}
textarea {
width: 45%;
height: 300px;
box-sizing: border-box;
font-family: monospace;
}
';
// Path to your JSON file
$jsonFile = __DIR__ . '/data_alcea.json';
// Helper function to highlight differences (simple version)
function highlightDiff($old, $new) {
$oldWords = preg_split('/(\s+)/', $old, -1, PREG_SPLIT_DELIM_CAPTURE);
$newWords = preg_split('/(\s+)/', $new, -1, PREG_SPLIT_DELIM_CAPTURE);
$result = '';
$i = 0; $j = 0;
while ($i < count($oldWords) && $j < count($newWords)) {
if ($oldWords[$i] === $newWords[$j]) {
$result .= htmlspecialchars($oldWords[$i]);
$i++; $j++;
} else {
// Mark old words missing in new as bold
$result .= '' . htmlspecialchars($oldWords[$i]) . '';
$i++;
}
}
// Remaining old words
while ($i < count($oldWords)) {
$result .= '' . htmlspecialchars($oldWords[$i]) . '';
$i++;
}
// Note: This only highlights removed text on left side for simplicity
return $result;
}
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['new_text'], $_POST['original_text'])) {
// Save changes
$newText = $_POST['new_text'];
$originalText = $_POST['original_text'];
$json = file_get_contents($jsonFile);
$data = json_decode($json, true);
if (!is_array($data)) {
die('Invalid JSON data.');
}
// Find and update the matching entry by original text
foreach ($data as &$item) {
foreach ($item as $date => &$entry) {
if (isset($entry['value']) && $entry['value'] === $originalText) {
$entry['value'] = $newText;
// Save JSON
file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
echo "Entry updated successfully.
";
echo "JSON
";
exit;
}
}
}
echo "Original entry not found in JSON.
";
exit;
}
// Display diff and form when GET params present
if (isset($_GET['new'], $_GET['original'])) {
$new = $_GET['new'];
$original = $_GET['original'];
echo '';
echo 'Edit Entry
';
// Show side-by-side with differences in bold on left side
echo '';
echo '
Original (diff highlights)
';
echo highlightDiff($original, $new);
echo '
';
echo '
New (edited)
';
echo '';
echo '';
echo '
No edit data provided. Please provide ?new=...&original=... in the URL.
";
}