818 lines
30 KiB
PHP
Executable File
818 lines
30 KiB
PHP
Executable File
<?php
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/**
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* Webhook Email Forwarder
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*
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* This script captures incoming webhook requests and forwards the complete request details
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* (headers, body, metadata) to an email address specified in the URL path.
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*
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* Usage: <?php echo $_SERVER['HTTP_HOST']; ?>/email%40domain.com
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*
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* @author Dixon
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* @version 1.0
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*/
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// Prevent any output buffering issues
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if (ob_get_level()) {
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ob_end_clean();
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}
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// Retrieve the complete request URI from the server superglobal
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$requestUri = $_SERVER['REQUEST_URI'] ?? '';
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// Parse the URL to extract only the path component, excluding any query strings
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// This ensures that any GET parameters don't interfere with email extraction
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$path = parse_url($requestUri, PHP_URL_PATH);
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// Remove leading and trailing forward slashes from the path
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// Example: '/email%40domain.com/' or '/email%40domain.com/github'
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$pathParts = explode('/', trim($path, '/'));
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// Extract email and optional parser
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$emailEncoded = $pathParts[0] ?? '';
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$parserName = $pathParts[1] ?? null;
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// Decode the URL-encoded email address (e.g., %40 becomes @)
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// Example: 'email%40domain.com' becomes 'email@domain.com'
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$email = urldecode($emailEncoded);
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if(empty($email)) {
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include'docs.htm';
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die();
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}
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// Validate the extracted email address using PHP's built-in filter
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// This ensures the email is in a valid format before proceeding
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if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
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// Set HTTP response code to 400 Bad Request
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http_response_code(400);
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// Return error message to the client
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echo 'Invalid email address provided in URL path.';
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// Terminate script execution
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exit;
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}
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// Capture the current date and time when the webhook request was received
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// Format: YYYY-MM-DD HH:MM:SS (24-hour format)
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$dateReceived = date('Y-m-d H:i:s');
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// Retrieve the IP address of the client making the request
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// Note: This may be a proxy IP if behind a load balancer or CDN
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$ipAddress = $_SERVER['REMOTE_ADDR'] ?? 'Unknown';
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// Capture the HTTP method used for this request (GET, POST, PUT, DELETE, etc.)
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$requestMethod = $_SERVER['REQUEST_METHOD'] ?? 'Unknown';
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// Retrieve the Content-Type header sent by the client
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// Use null coalescing operator to provide a default if not set
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$contentType = $_SERVER['CONTENT_TYPE'] ?? 'N/A';
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// Retrieve all HTTP headers sent with the request
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// getallheaders() returns an associative array of all headers
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$headersArray = getallheaders();
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// Initialize an empty string to store formatted headers
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$headersText = '';
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// Iterate through each header and format it as "Key: Value"
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foreach ($headersArray as $key => $value) {
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// Concatenate each header on a new line
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$headersText .= htmlspecialchars($key, ENT_QUOTES, 'UTF-8') . ': ' .
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htmlspecialchars($value, ENT_QUOTES, 'UTF-8') . "\n";
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}
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// Read the raw request body from the input stream
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// php://input allows access to the raw POST data regardless of Content-Type
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$rawBody = file_get_contents('php://input');
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// Sanitise the raw body for HTML output to prevent XSS attacks
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$rawBodySafe = htmlspecialchars($rawBody, ENT_QUOTES, 'UTF-8');
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// Compile all PHP superglobal variables into an array for debugging purposes
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// This provides visibility of all data received with the request
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$variables = [
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'_GET' => $_GET,
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'_POST' => $_POST,
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'_REQUEST' => $_REQUEST,
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'_FILES' => $_FILES,
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];
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// Convert the variables array to a human-readable string format
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// The second parameter (true) makes print_r return the output instead of printing it
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$variablesText = print_r($variables, true);
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// Sanitise the variables text for HTML output
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$variablesTextSafe = htmlspecialchars($variablesText, ENT_QUOTES, 'UTF-8');
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// Sanitise individual metadata fields for HTML output
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$dateReceivedSafe = htmlspecialchars($dateReceived, ENT_QUOTES, 'UTF-8');
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$ipAddressSafe = htmlspecialchars($ipAddress, ENT_QUOTES, 'UTF-8');
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$requestMethodSafe = htmlspecialchars($requestMethod, ENT_QUOTES, 'UTF-8');
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$contentTypeSafe = htmlspecialchars($contentType, ENT_QUOTES, 'UTF-8');
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// Check if a parser is specified and exists
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$html = '';
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$subject = '';
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if ($parserName && function_exists($parserName . 'Parse')) {
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$parserFunction = $parserName . 'Parse';
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$parsed = $parserFunction($rawBody, $headersArray, [
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'date' => $dateReceived,
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'ip' => $ipAddress,
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'method' => $requestMethod,
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'contentType' => $contentType
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]);
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if ($parsed !== false) {
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$html = $parsed['html'];
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$subject = $parsed['subject'];
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}
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}
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// If no parser or parser failed, use default format
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if (empty($html)) {
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// Construct the HTML email body using a heredoc string for better readability
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// This creates a styled HTML email with all webhook details
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$html = <<<HTML
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<!DOCTYPE html>
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<html lang="en-GB">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Webhook Request Received</title>
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<style>
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/* Gmail-safe reset and main styling */
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body {
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background-color: #ffffff;
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color: #1a1a1a;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
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line-height: 1.6;
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padding: 0;
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margin: 0;
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}
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/* Container for better email client compatibility */
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.container {
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max-width: 700px;
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margin: 0 auto;
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padding: 40px 20px;
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}
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/* Header styling with elegant separator */
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.header {
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text-align: center;
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padding-bottom: 30px;
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border-bottom: 3px solid #000000;
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margin-bottom: 40px;
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}
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.header h1 {
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color: #000000;
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font-size: 28px;
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font-weight: 700;
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margin: 0 0 10px 0;
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letter-spacing: -0.5px;
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}
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.header .timestamp {
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color: #666666;
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font-size: 14px;
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font-weight: 500;
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margin: 0;
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}
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/* Section styling with elegant typography */
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.section {
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margin-bottom: 35px;
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}
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.section-title {
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color: #000000;
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font-size: 18px;
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font-weight: 700;
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margin: 0 0 12px 0;
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padding-bottom: 8px;
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border-bottom: 2px solid #e0e0e0;
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letter-spacing: -0.3px;
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}
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/* Data display with subtle borders */
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.data-box {
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border: 1px solid #d0d0d0;
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border-radius: 8px;
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padding: 16px 20px;
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margin: 0;
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font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
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font-size: 13px;
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line-height: 1.7;
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color: #2a2a2a;
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white-space: pre-wrap;
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word-wrap: break-word;
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overflow-x: auto;
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box-shadow: 0 1px 3px rgba(0,0,0,0.08);
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}
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/* Metadata grid for clean information display */
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.metadata {
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display: table;
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width: 100%;
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border: 1px solid #d0d0d0;
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border-radius: 8px;
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overflow: hidden;
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box-shadow: 0 1px 3px rgba(0,0,0,0.08);
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}
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.metadata-row {
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display: table-row;
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}
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.metadata-row:not(:last-child) .metadata-label,
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.metadata-row:not(:last-child) .metadata-value {
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border-bottom: 1px solid #e8e8e8;
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}
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.metadata-label {
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display: table-cell;
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padding: 12px 16px;
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font-weight: 600;
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color: #000000;
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width: 35%;
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vertical-align: top;
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font-size: 14px;
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}
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.metadata-value {
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display: table-cell;
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padding: 12px 16px;
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color: #333333;
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font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
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font-size: 13px;
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vertical-align: top;
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}
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/* Footer styling */
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.footer {
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margin-top: 50px;
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padding-top: 25px;
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border-top: 2px solid #e0e0e0;
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text-align: center;
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color: #888888;
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font-size: 12px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<!-- Email Header -->
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<div class="header">
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<h1>⚡ Webhook Request Received</h1>
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<p class="timestamp">$dateReceivedSafe</p>
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</div>
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<!-- Request Information Section -->
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<div class="section">
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<div class="section-title">📋 Request Information</div>
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<div class="metadata">
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<div class="metadata-row">
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<div class="metadata-label">IP Address</div>
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<div class="metadata-value">$ipAddressSafe</div>
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</div>
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<div class="metadata-row">
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<div class="metadata-label">Method</div>
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<div class="metadata-value">$requestMethodSafe</div>
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</div>
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<div class="metadata-row">
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<div class="metadata-label">Content-Type</div>
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<div class="metadata-value">$contentTypeSafe</div>
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</div>
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</div>
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</div>
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<!-- Request Headers Section -->
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<div class="section">
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<div class="section-title">📨 Request Headers</div>
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<pre class="data-box">$headersText</pre>
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</div>
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<!-- Request Body Section -->
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<div class="section">
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<div class="section-title">📦 Request Body</div>
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<pre class="data-box">$rawBodySafe</pre>
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</div>
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<!-- PHP Variables Section -->
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<div class="section">
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<div class="section-title">🔧 PHP Variables</div>
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<pre class="data-box">$variablesTextSafe</pre>
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</div>
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<!-- Footer -->
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<div class="footer">
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<p>This webhook was automatically forwarded to your email address.</p>
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</div>
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</div>
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</body>
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</html>
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HTML;
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// Construct the email subject line with an attention-grabbing emoji and timestamp
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$subject = "‼️ Webhook Request Received - $dateReceived";
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}
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/**
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* Helper function to render nested arrays/objects as HTML tables
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*
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* @param array $data The data to render
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* @param int $depth Current recursion depth
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* @return string HTML representation of the data
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*/
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function renderDataAsTable($data, $depth = 0) {
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if ($depth > 10) {
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return '<div class="data-box">Max depth reached</div>';
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}
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$html = '';
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if (!is_array($data)) {
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$safe = htmlspecialchars((string)$data, ENT_QUOTES, 'UTF-8');
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return "<div class=\"simple-value\">$safe</div>";
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}
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// Check if it's an indexed array of similar items (like commits)
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$isIndexedArray = array_keys($data) === range(0, count($data) - 1);
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if ($isIndexedArray && count($data) > 0) {
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// Render as a list of items
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foreach ($data as $index => $item) {
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if (is_array($item)) {
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$html .= '<div class="array-item">';
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$html .= '<div class="array-item-title">Item ' . ($index + 1) . '</div>';
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$html .= '<div class="metadata">';
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foreach ($item as $key => $value) {
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$keySafe = htmlspecialchars($key, ENT_QUOTES, 'UTF-8');
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if (is_array($value)) {
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$html .= '<div class="metadata-row">';
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$html .= '<div class="metadata-label">' . $keySafe . '</div>';
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$html .= '<div class="metadata-value">';
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$html .= renderDataAsTable($value, $depth + 1);
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$html .= '</div>';
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$html .= '</div>';
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} else {
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$valueSafe = htmlspecialchars((string)$value, ENT_QUOTES, 'UTF-8');
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$html .= '<div class="metadata-row">';
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$html .= '<div class="metadata-label">' . $keySafe . '</div>';
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$html .= '<div class="metadata-value">' . $valueSafe . '</div>';
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$html .= '</div>';
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}
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}
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$html .= '</div>';
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$html .= '</div>';
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} else {
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$valueSafe = htmlspecialchars((string)$item, ENT_QUOTES, 'UTF-8');
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$html .= '<div class="array-item-simple">• ' . $valueSafe . '</div>';
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}
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}
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} else {
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// Render as key-value table
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$html .= '<div class="metadata">';
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foreach ($data as $key => $value) {
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$keySafe = htmlspecialchars($key, ENT_QUOTES, 'UTF-8');
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if (is_array($value) && !empty($value)) {
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// Close current table and start a subsection
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$html .= '</div>';
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$html .= '<div class="subsection">';
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$html .= '<div class="subsection-title">' . $keySafe . '</div>';
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$html .= renderDataAsTable($value, $depth + 1);
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$html .= '</div>';
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$html .= '<div class="metadata">';
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} else if (is_array($value) && empty($value)) {
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$html .= '<div class="metadata-row">';
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$html .= '<div class="metadata-label">' . $keySafe . '</div>';
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$html .= '<div class="metadata-value"><em>empty</em></div>';
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$html .= '</div>';
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} else {
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$valueSafe = htmlspecialchars((string)$value, ENT_QUOTES, 'UTF-8');
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$html .= '<div class="metadata-row">';
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$html .= '<div class="metadata-label">' . $keySafe . '</div>';
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$html .= '<div class="metadata-value">' . $valueSafe . '</div>';
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$html .= '</div>';
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}
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}
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$html .= '</div>';
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}
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return $html;
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}
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/**
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* GitHub Webhook Parser
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* Parses GitHub webhook events into a formatted email
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*
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* @param string $rawBody The raw request body
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* @param array $headers The request headers
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* @param array $metadata Request metadata (date, ip, method, contentType)
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* @return array|false Array with 'html' and 'subject' keys, or false on failure
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*/
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function githubParse($rawBody, $headers, $metadata) {
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$payload = json_decode($rawBody, true);
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if (!$payload) {
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return false;
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}
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// Determine event type from headers
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$event = $headers['X-GitHub-Event'] ?? $headers['X-Github-Event'] ?? 'Unknown';
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$delivery = $headers['X-GitHub-Delivery'] ?? $headers['X-Github-Delivery'] ?? 'Unknown';
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// Extract common data
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$action = $payload['action'] ?? null;
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$repository = $payload['repository']['full_name'] ?? 'Unknown';
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$sender = $payload['sender']['login'] ?? 'Unknown';
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// Sanitize for HTML
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$eventSafe = htmlspecialchars($event, ENT_QUOTES, 'UTF-8');
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$actionSafe = $action ? htmlspecialchars($action, ENT_QUOTES, 'UTF-8') : null;
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$repoSafe = htmlspecialchars($repository, ENT_QUOTES, 'UTF-8');
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$senderSafe = htmlspecialchars($sender, ENT_QUOTES, 'UTF-8');
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$dateSafe = htmlspecialchars($metadata['date'], ENT_QUOTES, 'UTF-8');
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$ipSafe = htmlspecialchars($metadata['ip'], ENT_QUOTES, 'UTF-8');
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// Build event-specific content
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$eventContent = '';
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$eventIcon = '🔔';
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switch ($event) {
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case 'push':
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$eventIcon = '📤';
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$ref = htmlspecialchars($payload['ref'] ?? 'Unknown', ENT_QUOTES, 'UTF-8');
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$commits = $payload['commits'] ?? [];
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$commitCount = count($commits);
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$eventContent = <<<HTML
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<div class="section">
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<div class="section-title">Push Details</div>
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<div class="metadata">
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<div class="metadata-row">
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<div class="metadata-label">Branch</div>
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<div class="metadata-value">$ref</div>
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</div>
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<div class="metadata-row">
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<div class="metadata-label">Commits</div>
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<div class="metadata-value">$commitCount</div>
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</div>
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<div class="metadata-row">
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<div class="metadata-label">Pusher</div>
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<div class="metadata-value">$senderSafe</div>
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</div>
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</div>
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</div>
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HTML;
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if ($commitCount > 0) {
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$eventContent .= '<div class="section"><div class="section-title">Commits</div>';
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foreach (array_slice($commits, 0, 10) as $commit) {
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$message = htmlspecialchars($commit['message'] ?? '', ENT_QUOTES, 'UTF-8');
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$author = htmlspecialchars($commit['author']['name'] ?? 'Unknown', ENT_QUOTES, 'UTF-8');
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$sha = htmlspecialchars(substr($commit['id'] ?? '', 0, 7), ENT_QUOTES, 'UTF-8');
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$eventContent .= "<div class=\"commit-item\"><strong>$sha</strong> $message <em>by $author</em></div>";
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}
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$eventContent .= '</div>';
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}
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break;
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case 'pull_request':
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$eventIcon = '🔀';
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$pr = $payload['pull_request'] ?? [];
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$prNumber = htmlspecialchars($pr['number'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
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$prTitle = htmlspecialchars($pr['title'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
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$prUrl = htmlspecialchars($pr['html_url'] ?? '#', ENT_QUOTES, 'UTF-8');
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$prState = htmlspecialchars($pr['state'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
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$prBase = htmlspecialchars($pr['base']['ref'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
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$prHead = htmlspecialchars($pr['head']['ref'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
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$eventContent = <<<HTML
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<div class="section">
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<div class="section-title">Pull Request Details</div>
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<div class="metadata">
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<div class="metadata-row">
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<div class="metadata-label">Number</div>
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<div class="metadata-value">#$prNumber</div>
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</div>
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<div class="metadata-row">
|
|
<div class="metadata-label">Title</div>
|
|
<div class="metadata-value">$prTitle</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">State</div>
|
|
<div class="metadata-value">$prState</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">Branch</div>
|
|
<div class="metadata-value">$prHead → $prBase</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">URL</div>
|
|
<div class="metadata-value"><a href="$prUrl" style="color: #0066cc;">$prUrl</a></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
HTML;
|
|
break;
|
|
|
|
case 'issues':
|
|
$eventIcon = '📝';
|
|
$issue = $payload['issue'] ?? [];
|
|
$issueNumber = htmlspecialchars($issue['number'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
|
|
$issueTitle = htmlspecialchars($issue['title'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
|
|
$issueUrl = htmlspecialchars($issue['html_url'] ?? '#', ENT_QUOTES, 'UTF-8');
|
|
$issueState = htmlspecialchars($issue['state'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
|
|
|
|
$eventContent = <<<HTML
|
|
<div class="section">
|
|
<div class="section-title">Issue Details</div>
|
|
<div class="metadata">
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">Number</div>
|
|
<div class="metadata-value">#$issueNumber</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">Title</div>
|
|
<div class="metadata-value">$issueTitle</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">State</div>
|
|
<div class="metadata-value">$issueState</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">URL</div>
|
|
<div class="metadata-value"><a href="$issueUrl" style="color: #0066cc;">$issueUrl</a></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
HTML;
|
|
break;
|
|
|
|
case 'release':
|
|
$eventIcon = '🚀';
|
|
$release = $payload['release'] ?? [];
|
|
$tagName = htmlspecialchars($release['tag_name'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
|
|
$releaseName = htmlspecialchars($release['name'] ?? 'N/A', ENT_QUOTES, 'UTF-8');
|
|
$releaseUrl = htmlspecialchars($release['html_url'] ?? '#', ENT_QUOTES, 'UTF-8');
|
|
|
|
$eventContent = <<<HTML
|
|
<div class="section">
|
|
<div class="section-title">Release Details</div>
|
|
<div class="metadata">
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">Tag</div>
|
|
<div class="metadata-value">$tagName</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">Name</div>
|
|
<div class="metadata-value">$releaseName</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">URL</div>
|
|
<div class="metadata-value"><a href="$releaseUrl" style="color: #0066cc;">$releaseUrl</a></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
HTML;
|
|
break;
|
|
|
|
default:
|
|
// Generic event display - render as structured tables
|
|
$eventContent = '<div class="section"><div class="section-title">Event Details</div>';
|
|
$eventContent .= renderDataAsTable($payload);
|
|
$eventContent .= '</div>';
|
|
}
|
|
|
|
$actionDisplay = $actionSafe ? " ($actionSafe)" : '';
|
|
|
|
$html = <<<HTML
|
|
<!DOCTYPE html>
|
|
<html lang="en-GB">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<title>GitHub Webhook - $eventSafe</title>
|
|
<style>
|
|
body {
|
|
background-color: #ffffff;
|
|
color: #1a1a1a;
|
|
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
|
|
line-height: 1.6;
|
|
padding: 0;
|
|
margin: 0;
|
|
}
|
|
.container {
|
|
max-width: 700px;
|
|
margin: 0 auto;
|
|
padding: 40px 20px;
|
|
}
|
|
.header {
|
|
text-align: center;
|
|
padding-bottom: 30px;
|
|
border-bottom: 3px solid #000000;
|
|
margin-bottom: 40px;
|
|
}
|
|
.header h1 {
|
|
color: #000000;
|
|
font-size: 28px;
|
|
font-weight: 700;
|
|
margin: 0 0 10px 0;
|
|
letter-spacing: -0.5px;
|
|
}
|
|
.header .timestamp {
|
|
color: #666666;
|
|
font-size: 14px;
|
|
font-weight: 500;
|
|
margin: 0;
|
|
}
|
|
.section {
|
|
margin-bottom: 35px;
|
|
}
|
|
.section-title {
|
|
color: #000000;
|
|
font-size: 18px;
|
|
font-weight: 700;
|
|
margin: 0 0 12px 0;
|
|
padding-bottom: 8px;
|
|
border-bottom: 2px solid #e0e0e0;
|
|
letter-spacing: -0.3px;
|
|
}
|
|
.data-box {
|
|
border: 1px solid #d0d0d0;
|
|
border-radius: 8px;
|
|
padding: 16px 20px;
|
|
margin: 0;
|
|
font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
|
|
font-size: 13px;
|
|
line-height: 1.7;
|
|
color: #2a2a2a;
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-x: auto;
|
|
box-shadow: 0 1px 3px rgba(0,0,0,0.08);
|
|
}
|
|
.metadata {
|
|
display: table;
|
|
width: 100%;
|
|
border: 1px solid #d0d0d0;
|
|
border-radius: 8px;
|
|
overflow: hidden;
|
|
box-shadow: 0 1px 3px rgba(0,0,0,0.08);
|
|
}
|
|
.metadata-row {
|
|
display: table-row;
|
|
}
|
|
.metadata-row:not(:last-child) .metadata-label,
|
|
.metadata-row:not(:last-child) .metadata-value {
|
|
border-bottom: 1px solid #e8e8e8;
|
|
}
|
|
.metadata-label {
|
|
display: table-cell;
|
|
padding: 12px 16px;
|
|
font-weight: 600;
|
|
color: #000000;
|
|
width: 35%;
|
|
vertical-align: top;
|
|
font-size: 14px;
|
|
}
|
|
.metadata-value {
|
|
display: table-cell;
|
|
padding: 12px 16px;
|
|
color: #333333;
|
|
font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
|
|
font-size: 13px;
|
|
vertical-align: top;
|
|
}
|
|
.commit-item {
|
|
padding: 10px 16px;
|
|
border-left: 3px solid #e0e0e0;
|
|
margin-bottom: 8px;
|
|
background: #f8f8f8;
|
|
border-radius: 4px;
|
|
font-size: 14px;
|
|
}
|
|
.commit-item strong {
|
|
color: #0066cc;
|
|
font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
|
|
}
|
|
.commit-item em {
|
|
color: #666666;
|
|
font-style: normal;
|
|
font-size: 13px;
|
|
}
|
|
.subsection {
|
|
margin: 20px 0;
|
|
}
|
|
.subsection-title {
|
|
color: #000000;
|
|
font-size: 16px;
|
|
font-weight: 600;
|
|
margin: 15px 0 10px 0;
|
|
padding: 8px 12px;
|
|
background: #f0f0f0;
|
|
border-left: 4px solid #666666;
|
|
border-radius: 4px;
|
|
}
|
|
.array-item {
|
|
margin-bottom: 20px;
|
|
padding: 12px;
|
|
background: #fafafa;
|
|
border: 1px solid #e0e0e0;
|
|
border-radius: 6px;
|
|
}
|
|
.array-item-title {
|
|
font-weight: 600;
|
|
color: #000000;
|
|
margin-bottom: 10px;
|
|
padding-bottom: 8px;
|
|
border-bottom: 2px solid #d0d0d0;
|
|
}
|
|
.array-item-simple {
|
|
padding: 8px 12px;
|
|
margin: 4px 0;
|
|
background: #f8f8f8;
|
|
border-left: 3px solid #d0d0d0;
|
|
font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
|
|
font-size: 13px;
|
|
}
|
|
.simple-value {
|
|
font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
|
|
font-size: 13px;
|
|
color: #333333;
|
|
}
|
|
.footer {
|
|
margin-top: 50px;
|
|
padding-top: 25px;
|
|
border-top: 2px solid #e0e0e0;
|
|
text-align: center;
|
|
color: #888888;
|
|
font-size: 12px;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="container">
|
|
<div class="header">
|
|
<h1>$eventIcon GitHub: $eventSafe$actionDisplay</h1>
|
|
<p class="timestamp">$dateSafe</p>
|
|
</div>
|
|
|
|
<div class="section">
|
|
<div class="section-title">📋 Repository Information</div>
|
|
<div class="metadata">
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">Repository</div>
|
|
<div class="metadata-value">$repoSafe</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">Event</div>
|
|
<div class="metadata-value">$eventSafe</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">Sender</div>
|
|
<div class="metadata-value">$senderSafe</div>
|
|
</div>
|
|
<div class="metadata-row">
|
|
<div class="metadata-label">IP Address</div>
|
|
<div class="metadata-value">$ipSafe</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
$eventContent
|
|
|
|
<div class="footer">
|
|
<p>This GitHub webhook was automatically forwarded to your email address.</p>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html>
|
|
HTML;
|
|
|
|
$subject = "$eventIcon GitHub $eventSafe$actionDisplay - $repoSafe";
|
|
|
|
return [
|
|
'html' => $html,
|
|
'subject' => $subject
|
|
];
|
|
}
|
|
|
|
// Build email headers to ensure proper HTML rendering and sender information
|
|
// MIME-Version declares email format capabilities
|
|
$emailHeaders = "MIME-Version: 1.0\r\n";
|
|
// Content-type specifies HTML email with UTF-8 character encoding
|
|
$emailHeaders .= "Content-type: text/html; charset=UTF-8\r\n";
|
|
// From header sets the sender address to a no-reply address at wh.dixon.cx
|
|
$emailHeaders .= "From: no-reply@wh.dixon.cx\r\n";
|
|
|
|
// Send the email using PHP's built-in mail function
|
|
// Parameters: recipient, subject, message body, headers
|
|
$mailSent = mail($email, $subject, $html, $emailHeaders);
|
|
|
|
// Check if the email was sent successfully
|
|
if (!$mailSent) {
|
|
// Log error or handle failure (note: mail() return value is unreliable on some systems)
|
|
error_log("Failed to send webhook email to: $email");
|
|
}
|
|
|
|
// Set the Content-Type header for the HTTP response to plain text
|
|
header('Content-Type: text/plain; charset=UTF-8');
|
|
|
|
// Return a simple acknowledgement to the webhook sender
|
|
// This confirms the webhook was received and processed
|
|
echo "Webhook received and forwarded to: $email\n\n";
|
|
|
|
// Include a sanitised copy of the REQUEST data in the response for debugging
|
|
echo "Request data:\n";
|
|
print_r($_REQUEST);
|