' . htmlspecialchars($trimmedLine) . '';
}
// Apply H2 tag for common subheading markers
elseif (preg_match('/^(Introduction|Conclusion|What’s|Step \d+|FAQ|Keywords Used|Sample Prompt)/i', $trimmedLine)) {
$line = '' . htmlspecialchars($trimmedLine) . '
';
}
// Apply H3 tag for subheadings and questions
elseif (preg_match('/^(Subheading:|Q\d+:)/i', $trimmedLine)) {
$line = '' . htmlspecialchars($trimmedLine) . '
';
}
}
return implode("\n", $lines);
}
// Function to wrap text at a specified number of words per line for better readability
function wrapText($content, $wordsPerLine = 15) {
$paragraphs = explode("\n", $content);
$wrappedParagraphs = [];
foreach ($paragraphs as $paragraph) {
if (trim($paragraph) == '') {
$wrappedParagraphs[] = '';
continue;
}
$words = explode(' ', $paragraph);
$wrappedContent = '';
$wordCount = 0;
foreach ($words as $word) {
$wrappedContent .= $word . ' ';
$wordCount++;
if ($wordCount >= $wordsPerLine) {
$wrappedContent = rtrim($wrappedContent) . "\n";
$wordCount = 0;
}
}
$wrappedParagraphs[] = trim($wrappedContent);
}
return implode("\n", $wrappedParagraphs);
}
// Handle form submission for optimizing content
if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['action'])) {
if ($_POST['action'] == 'optimize') {
if (isset($_POST['content']) && !empty(trim($_POST['content']))) {
$originalContent = $_POST['content'];
// Step 1: Clean the content
$cleanedContent = cleanContent($originalContent);
// Step 2: Apply heading tags
$structuredContent = applyHeadingTags($cleanedContent);
// Step 3: Wrap text at 15 words per line
$wrappedContent = wrapText($structuredContent, 15);
// Store the optimized content and original content in session variables
$_SESSION['optimizedContent'] = $wrappedContent;
$_SESSION['originalContent'] = $originalContent;
// Redirect to the same page to prevent form resubmission
header("Location: " . $_SERVER['PHP_SELF']);
exit();
} else {
// Display an error message if no content is provided
$optimizedContent = "Please provide some content to optimize.";
}
} elseif ($_POST['action'] == 'reset') {
// Handle reset action by clearing session variables
unset($_SESSION['optimizedContent']);
unset($_SESSION['originalContent']);
// Redirect to the same page to refresh the form
header("Location: " . $_SERVER['PHP_SELF']);
exit();
}
}
// Retrieve the optimized content from the session after redirection
if (isset($_SESSION['optimizedContent'])) {
$optimizedContent = $_SESSION['optimizedContent'];
$originalContent = $_SESSION['originalContent'];
// Clear the session variables to reset the tool on page refresh
unset($_SESSION['optimizedContent']);
unset($_SESSION['originalContent']);
}
?>
SEO Content Optimization Tool
SEO Content Optimization Tool
Enhance your article's structure and readability for better SEO