Andy Dixon
64c51d4f2b
- esc() helper escapes free-text values and converts newlines to <br>; used for commit messages, SMS text, annotations, and all JSON values - JSON parser accepts scalar bodies (string, number, bool, null) and renders them as a one-row table instead of falling back to the default template - Arrays of plain values render as one table under their path breadcrumb, so nested string lists are no longer anonymous - GitHub commits render as cards with a sha pill linked to the commit
183 lines
9.4 KiB
PHP
183 lines
9.4 KiB
PHP
<?php
|
|
/**
|
|
* Helper functions for webhook parsers
|
|
*/
|
|
|
|
/**
|
|
* Escape a free-text value for an HTML cell, keeping line breaks.
|
|
*/
|
|
function esc($value) {
|
|
return nl2br(htmlspecialchars((string)$value, ENT_QUOTES, 'UTF-8'), false);
|
|
}
|
|
|
|
/**
|
|
* Helper function to render nested arrays/objects as HTML tables
|
|
*
|
|
* @param array $data The data to render
|
|
* @param int $depth Current recursion depth
|
|
* @return string HTML representation of the data
|
|
*/
|
|
function renderDataAsTable($data, $depth = 0) {
|
|
if ($depth > 10) {
|
|
return '<div class="data-box">Max depth reached</div>';
|
|
}
|
|
|
|
$html = '';
|
|
|
|
if (!is_array($data)) {
|
|
$safe = esc($data);
|
|
return "<div class=\"simple-value\">$safe</div>";
|
|
}
|
|
|
|
// Check if it's an indexed array of similar items (like commits)
|
|
$isIndexedArray = array_keys($data) === range(0, count($data) - 1);
|
|
|
|
if ($isIndexedArray && count($data) > 0) {
|
|
// Render as a list of items
|
|
foreach ($data as $index => $item) {
|
|
if (is_array($item)) {
|
|
$html .= '<div class="array-item">';
|
|
$html .= '<div class="array-item-title">Item ' . ($index + 1) . '</div>';
|
|
$html .= '<table class="metadata" role="presentation" cellspacing="0" cellpadding="0" width="100%">';
|
|
foreach ($item as $key => $value) {
|
|
$keySafe = htmlspecialchars($key, ENT_QUOTES, 'UTF-8');
|
|
|
|
if (is_array($value)) {
|
|
$html .= '<tr>';
|
|
$html .= '<td class="metadata-label">' . $keySafe . '</td>';
|
|
$html .= '<td class="metadata-value">';
|
|
$html .= renderDataAsTable($value, $depth + 1);
|
|
$html .= '</td>';
|
|
$html .= '</tr>';
|
|
} else {
|
|
$valueSafe = esc($value);
|
|
$html .= '<tr>';
|
|
$html .= '<td class="metadata-label">' . $keySafe . '</td>';
|
|
$html .= '<td class="metadata-value">' . $valueSafe . '</td>';
|
|
$html .= '</tr>';
|
|
}
|
|
}
|
|
$html .= '</table>';
|
|
$html .= '</div>';
|
|
} else {
|
|
$valueSafe = esc($item);
|
|
$html .= '<div class="array-item-simple">• ' . $valueSafe . '</div>';
|
|
}
|
|
}
|
|
} else {
|
|
// Render as key-value table
|
|
$html .= '<table class="metadata" role="presentation" cellspacing="0" cellpadding="0" width="100%">';
|
|
foreach ($data as $key => $value) {
|
|
$keySafe = htmlspecialchars($key, ENT_QUOTES, 'UTF-8');
|
|
|
|
if (is_array($value) && !empty($value)) {
|
|
// Close current table and start a subsection
|
|
$html .= '</table>';
|
|
$html .= '<div class="subsection">';
|
|
$html .= '<div class="subsection-title">' . $keySafe . '</div>';
|
|
$html .= renderDataAsTable($value, $depth + 1);
|
|
$html .= '</div>';
|
|
$html .= '<table class="metadata" role="presentation" cellspacing="0" cellpadding="0" width="100%">';
|
|
} else if (is_array($value) && empty($value)) {
|
|
$html .= '<tr>';
|
|
$html .= '<td class="metadata-label">' . $keySafe . '</td>';
|
|
$html .= '<td class="metadata-value"><em>empty</em></td>';
|
|
$html .= '</tr>';
|
|
} else {
|
|
$valueSafe = esc($value);
|
|
$html .= '<tr>';
|
|
$html .= '<td class="metadata-label">' . $keySafe . '</td>';
|
|
$html .= '<td class="metadata-value">' . $valueSafe . '</td>';
|
|
$html .= '</tr>';
|
|
}
|
|
}
|
|
$html .= '</table>';
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Shared email chrome: one stylesheet, one header, one footer, for every template.
|
|
*
|
|
* @param string $title Header text (already HTML-safe)
|
|
* @param string $stamp Timestamp line (already HTML-safe)
|
|
* @param string $body Inner HTML made of .section / .metadata / .data-box blocks
|
|
* @param string $footer Footer sentence
|
|
* @return string Complete HTML document
|
|
*/
|
|
function emailShell($title, $stamp, $body, $footer = 'Automatically forwarded to your inbox.') {
|
|
$host = htmlspecialchars($_SERVER['HTTP_HOST'] ?? 'webhook', ENT_QUOTES, 'UTF-8');
|
|
$plainTitle = strip_tags($title);
|
|
$mono = "ui-monospace,SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace";
|
|
$sans = "-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif";
|
|
return <<<HTML
|
|
<!DOCTYPE html>
|
|
<html lang="en-GB">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<meta name="color-scheme" content="light">
|
|
<meta name="supported-color-schemes" content="light">
|
|
<title>$plainTitle</title>
|
|
<style>
|
|
body { margin:0; padding:0; background:#0f0f17; color:#15151f; -webkit-font-smoothing:antialiased; font-family:$sans; font-size:15px; line-height:1.6; }
|
|
a { color:#7c3aed; }
|
|
table { border-collapse:separate; border-spacing:0; }
|
|
.frame { width:100%; max-width:660px; }
|
|
.hero { background:#7c3aed; background-image:linear-gradient(120deg,#8b5cf6 0%,#ec4899 55%,#f97316 100%); padding:32px 34px 28px; border-radius:20px 20px 0 0; }
|
|
.kicker { font-family:$mono; font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:rgba(255,255,255,.75); margin:0 0 10px; }
|
|
.hero h1 { margin:0 0 14px; font-size:26px; font-weight:800; letter-spacing:-.02em; line-height:1.2; color:#ffffff; }
|
|
.stamp { display:inline-block; font-family:$mono; font-size:12px; letter-spacing:.06em; color:#ffffff; background:rgba(15,15,23,.28); padding:6px 12px; border-radius:999px; }
|
|
.card { background:#ffffff; padding:8px 0 14px; border-radius:0 0 20px 20px; }
|
|
.section { padding:24px 34px 0; }
|
|
.section-title { font-family:$mono; font-size:11px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:#7c3aed; margin:0 0 12px; padding-left:10px; border-left:3px solid #ec4899; line-height:1.4; }
|
|
.subsection { margin:14px 0 0; }
|
|
.subsection-title { font-size:13px; font-weight:700; color:#15151f; margin:16px 0 8px; }
|
|
table.metadata { width:100%; border:1px solid #e6e3f2; border-radius:12px; overflow:hidden; background:#ffffff; }
|
|
td.metadata-label, td.metadata-value { padding:11px 14px; border-bottom:1px solid #efedf7; vertical-align:top; text-align:left; }
|
|
tr:last-child > td.metadata-label, tr:last-child > td.metadata-value { border-bottom:0; }
|
|
td.metadata-label { width:150px; max-width:170px; font-family:$mono; font-size:12px; line-height:1.5; color:#6b6b80; background:#f8f7fd; word-break:break-word; }
|
|
td.metadata-value { font-size:14px; color:#15151f; word-break:break-word; }
|
|
td.metadata-value table.metadata { margin:2px 0; }
|
|
.data-box { margin:0; padding:16px 18px; background:#15151f; color:#e6e6f0; border-radius:12px; border:1px solid #2a2a3a; font-family:$mono; font-size:12.5px; line-height:1.65; white-space:pre-wrap; word-break:break-word; overflow-x:auto; }
|
|
.path-title { display:inline-block; margin:18px 0 8px; padding:5px 12px; font-family:$mono; font-size:12px; font-weight:700; color:#be185d; background:#fdf2f8; border:1px solid #fbcfe8; border-radius:999px; }
|
|
.array-item { margin:0 0 12px; padding:16px; background:#f8f7fd; border:1px solid #e6e3f2; border-radius:14px; }
|
|
.array-item-title { font-size:14px; font-weight:800; margin:0 0 10px; color:#15151f; letter-spacing:-.01em; }
|
|
.array-item-simple { margin:0 0 6px; padding:9px 14px; background:#f8f7fd; border:1px solid #e6e3f2; border-radius:10px; font-size:14px; }
|
|
.simple-value { font-size:14px; padding:4px 0; }
|
|
.commit-item { margin:0 0 10px; padding:12px 14px; background:#f8f7fd; border:1px solid #e6e3f2; border-radius:12px; }
|
|
.commit-item .sha { display:inline-block; font-family:$mono; font-size:12px; font-weight:700; color:#be185d; background:#fdf2f8; border:1px solid #fbcfe8; border-radius:999px; padding:2px 9px; text-decoration:none; }
|
|
.commit-item .who { font-size:12px; color:#6b6b80; margin-left:6px; }
|
|
.commit-item .msg { margin-top:6px; font-size:14px; line-height:1.5; color:#15151f; }
|
|
.message-box { margin:12px 0; padding:16px 18px 16px 20px; background:#f8f7fd; border-left:4px solid #8b5cf6; border-radius:0 12px 12px 0; font-size:16px; line-height:1.55; color:#15151f; }
|
|
.error-box { margin:12px 0; padding:12px 14px; background:#fef2f2; border-left:4px solid #ef4444; border-radius:0 10px 10px 0; }
|
|
.footer { padding:22px 34px 8px; text-align:center; color:#6a6a86; font-family:$mono; font-size:11px; letter-spacing:.06em; line-height:1.8; }
|
|
.footer a { color:#a78bfa; text-decoration:none; }
|
|
.footer .bolt { color:#f97316; }
|
|
</style>
|
|
</head>
|
|
<body style="margin:0;padding:0;background:#0f0f17;">
|
|
<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="background:#0f0f17;">
|
|
<tr><td align="center" style="padding:36px 12px 28px;">
|
|
<table role="presentation" class="frame" cellpadding="0" cellspacing="0">
|
|
<tr><td class="hero">
|
|
<p class="kicker">Webhook › $host</p>
|
|
<h1>$title</h1>
|
|
<span class="stamp">$stamp</span>
|
|
</td></tr>
|
|
<tr><td class="card">
|
|
$body
|
|
</td></tr>
|
|
<tr><td class="footer">
|
|
$footer<br>
|
|
<span class="bolt">⚡</span> <a href="https://$host/">$host</a>
|
|
</td></tr>
|
|
</table>
|
|
</td></tr>
|
|
</table>
|
|
</body>
|
|
</html>
|
|
HTML;
|
|
}
|