' . $safeMessage . '
'
. $this->sectionClose()
);
return $this->send($toEmail, $subject, $html, "Dear {$name},\n\n{$message}\n\nCorporate World Cup 2026");
}
public function sendEventPostponed(string $toEmail, string $name, string $message): array
{
$subject = 'Important Update — Corporate World Cup Event Postponed';
$safeName = $this->e($name ?: 'Guest');
$safeMessage = nl2br($this->e($message));
$html = $this->emailWrap(
$this->sectionOpen()
. $this->eyebrow('Important Event Update')
. $this->heading('Corporate World Cup has been postponed')
. $this->para("Dear ' . $safeMessage . '
'
. $this->para('No action is required from you. Your existing registration remains valid, and the organising team will share the revised schedule shortly.')
. $this->sectionClose()
);
return $this->send($toEmail, $subject, $html, "Dear {$name},\n\n{$message}\n\nYour registration remains valid. Revised details will be shared shortly.\n\nCorporate World Cup 2026");
}
/**
* Send an admin-authored HTML email to multiple recipients in one SES call.
* Used by the Hall of Fame communication desk. Credentials remain server-side.
*/
public function sendCustom(array $to, array $cc, string $subject, string $html, string $text = '', array $attachments = []): array
{
$normalise = static function (array $addresses): array {
$valid = [];
foreach ($addresses as $address) {
$address = strtolower(trim((string) $address));
if (filter_var($address, FILTER_VALIDATE_EMAIL)) $valid[$address] = $address;
}
return array_values($valid);
};
$to = $normalise($to);
$cc = $normalise(array_merge($cc, [
'pcl@procorporateleague.com',
'sachin.gupta@corporateworldcup.com',
'sachin.gupta@procorporateleague.com',
]));
$cc = array_values(array_diff($cc, $to));
if (empty($to)) return ['success' => false, 'error' => 'At least one valid TO email is required'];
if (count($to) + count($cc) > 50) return ['success' => false, 'error' => 'Amazon SES allows a maximum of 50 total TO and CC recipients per send'];
if ($subject === '' || $html === '') return ['success' => false, 'error' => 'Subject and HTML message are required'];
if ($text === '') $text = trim(html_entity_decode(strip_tags(preg_replace('//i', "\n", $html)), ENT_QUOTES | ENT_HTML5, 'UTF-8'));
$result = $this->sendSes($to, $cc, $subject, $html, $text, $attachments);
$result['to_count'] = count($to);
$result['cc_count'] = count($cc);
$result['attachments_count'] = count($attachments);
return $result;
}
// ════════════════════════════════════════════════════════════
// SES SEND (AWS Signature V4 — No SDK)
// ════════════════════════════════════════════════════════════
private function send(string $to, string $subj, string $html, string $text): array
{
$ccList = array_values(array_filter(
['pcl@procorporateleague.com', 'sachin.gupta@corporateworldcup.com'],
function ($cc) use ($to) {
return strtolower(trim($cc)) !== strtolower(trim($to));
}
));
return $this->sendSes([$to], $ccList, $subj, $html, $text);
}
private function sendSes(array $to, array $cc, string $subj, string $html, string $text, array $attachments = []): array
{
$date = gmdate('Ymd\THis\Z');
$sd = gmdate('Ymd');
$host = "email.{$this->region}.amazonaws.com";
$url = "https://{$host}/v2/email/outbound-emails";
$destination = ['ToAddresses' => array_values($to)];
if (!empty($cc)) {
$destination['CcAddresses'] = array_values($cc);
}
$sesAttachments = [];
foreach ($attachments as $a) {
if (!is_array($a)) continue;
$sesAttachments[] = [
'FileName'=>(string)($a['filename'] ?? 'attachment'),
'RawContent'=>(string)($a['content_base64'] ?? ''),
'ContentDisposition'=>'ATTACHMENT',
'ContentDescription'=>(string)($a['filename'] ?? 'attachment'),
'ContentTransferEncoding'=>'BASE64',
'ContentType'=>(string)($a['mime'] ?? 'application/octet-stream'),
];
}
$simple = [
'Subject' => ['Data' => $subj, 'Charset' => 'UTF-8'],
'Body' => [
'Html' => ['Data' => $html, 'Charset' => 'UTF-8'],
'Text' => ['Data' => $text, 'Charset' => 'UTF-8'],
],
];
if ($sesAttachments) $simple['Attachments'] = $sesAttachments;
$body = json_encode([
'FromEmailAddress' => "{$this->fromName} <{$this->from}>",
'Destination' => $destination,
'ReplyToAddresses' => [$this->from],
'Content' => [
'Simple' => $simple
],
]);
$hash = hash('sha256', $body);
$ch = "content-type:application/json\nhost:{$host}\nx-amz-date:{$date}\n";
$sh = 'content-type;host;x-amz-date';
$cr = "POST\n/v2/email/outbound-emails\n\n{$ch}\n{$sh}\n{$hash}";
$scope = "{$sd}/{$this->region}/ses/aws4_request";
$sts = "AWS4-HMAC-SHA256\n{$date}\n{$scope}\n" . hash('sha256', $cr);
$sk = $this->hm($this->hm($this->hm($this->hm('AWS4' . $this->secret, $sd), $this->region), 'ses'), 'aws4_request');
$sig = hash_hmac('sha256', $sts, $sk);
$auth = "AWS4-HMAC-SHA256 Credential={$this->key}/{$scope}, SignedHeaders={$sh}, Signature={$sig}";
$c = curl_init($url);
curl_setopt_array($c, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => $body,
CURLOPT_TIMEOUT => 15,
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"Host: {$host}",
"X-Amz-Date: {$date}",
"Authorization: {$auth}",
],
]);
$resp = curl_exec($c);
$code = curl_getinfo($c, CURLINFO_HTTP_CODE);
$err = curl_error($c);
curl_close($c);
if ($err)
return ['success' => false, 'error' => $err];
$j = json_decode($resp, true);
return $code >= 200 && $code < 300
? ['success' => true, 'message_id' => $j['MessageId'] ?? '']
: ['success' => false, 'error' => $j['message'] ?? "HTTP {$code}", 'raw' => $resp];
}
private function hm(string $key, string $data): string
{
return hash_hmac('sha256', $data, $key, true);
}
private function e(string $v): string
{
return htmlspecialchars($v, ENT_QUOTES, 'UTF-8');
}
// ════════════════════════════════════════════════════════════
// SHARED LAYOUT HELPERS
// ════════════════════════════════════════════════════════════
private function emailWrap(string $bodyContent): string
{
return ''
. ''
. ''
. ''
. ''
. ''
. ''
. ''
. $this->header()
. $bodyContent
. $this->footer()
. ' '
. ' |
';
}
private function header(): string
{
return ' |
'
. '| '
. ''
. ' CORPORATE WORLD CUP '
. '' . $this->e($this->eventDateTime) . '
' . $this->e($this->eventVenue) . ' '
. ' |
';
}
private function footer(): string
{
return '| '
. ' '
. 'Corporate World Cup · Gurgaon, NCR 2026
'
. 'partners@corporateworldcup.com'
. ' |
';
}
private function sectionOpen(string $style = 'padding:36px'): string
{
return "| ";
}
private function sectionClose(): string
{
return ' |
';
}
private function eyebrow(string $text): string
{
return "{$text}
";
}
private function heading(string $text): string
{
return "{$text}
";
}
private function para(string $text): string
{
return "{$text}
";
}
private function infoBox(string $label, string $value): string
{
return ''
. "| {$label} |
"
. "| {$value} |
"
. '
';
}
private function btn(string $url, string $label, bool $gold = true): string
{
$bg = $gold
? 'background:linear-gradient(105deg,#92621b,#d6ae61,#92621b);color:#fff'
: 'background:linear-gradient(135deg,#0e1c38,#1b3158);color:#fff';
return "";
}
private function badge(string $text, string $color = '#edf8f3', string $textColor = '#116347'): string
{
return "{$text}";
}
// ════════════════════════════════════════════════════════════
// EMAIL TEMPLATES
// ════════════════════════════════════════════════════════════
// ── 1. OTP ──────────────────────────────────────────────────
private function tplOtp(string $otp, string $eventName): string
{
// Build digit table - always one row, never wraps
$tds = '';
foreach (str_split($otp) as $d) {
$tds .= "{$d} | ";
}
$otpRow = '";
$body = $this->sectionOpen('padding:36px;text-align:center')
. $this->eyebrow('Verification Code')
. $this->heading('Confirm your identity')
. $this->para('Enter the code below to verify your contact and complete your event registration.')
. $otpRow
. ''
. '| '
. '⏱ Expires in 5 minutes'
. ' |
'
. 'Do not share this code with anyone.
'
. $this->sectionClose();
return $this->emailWrap($body);
}
// ── 2. VVIP INVITE ──────────────────────────────────────────
private function tplVvipInvite(string $name, string $company, string $designation, string $inviteUrl, string $categoryName): string
{
$body = $this->sectionOpen()
. $this->eyebrow('Private Invitation')
. $this->heading("Dear {$this->e($name)},")
. $this->para("You have been personally selected and invited to Corporate World Cup — an exclusive gathering of corporate leaders, players, and distinguished guests.")
. $this->infoBox('Event', $this->e($this->eventDateTime) . '
' . $this->e($this->eventVenue))
. $this->infoBox('Category Reserved For You', $this->e($categoryName))
. $this->infoBox('Guest', $this->e($name) . ($company ? ' · ' . $this->e($designation) . ', ' . $this->e($company) : ''))
. ''
. '
🔑 This is a personalised, private link — for your use only. Do not share it. It will take you directly to your registration form with your details pre-filled.
'
. '
If the button above doesn\'t work, copy this link:
' . $this->e($inviteUrl) . '
'
. $this->sectionClose();
return $this->emailWrap($body);
}
// ── 3. BULK INVITE ──────────────────────────────────────────
private function tplBulkInvite(string $name, string $company, string $designation, string $inviteUrl, string $categoryName): string
{
$body = $this->sectionOpen()
. $this->eyebrow('Event Invitation')
. $this->heading($this->e($this->eventName))
. $this->para("Dear {$this->e($name)},
We are pleased to invite you to Corporate World Cup, a premier event bringing together top corporate teams for a landmark cricket experience.")
. $this->infoBox('Date, Time & Venue', $this->e($this->eventDateTime) . '
' . $this->e($this->eventVenue))
. $this->infoBox('Registration Category', $this->e($categoryName))
. $this->btn($inviteUrl, 'Register for the Event →')
. 'Seats are limited. Please register at the earliest. This is a personalised link for your use only.
'
. $this->sectionClose();
return $this->emailWrap($body);
}
// ── 4. REGISTRATION RECEIVED ────────────────────────────────
private function tplRegistrationReceived(string $name, string $regNo, string $designation, string $company): string
{
$body = $this->sectionOpen()
. $this->eyebrow('Registration Received')
. $this->heading('We have your details ✅')
. $this->para("Dear {$this->e($name)},
Thank you for registering for Corporate World Cup. Your application has been submitted and is currently pending review by our team.")
. $this->infoBox('Event', $this->e($this->eventDateTime) . '
' . $this->e($this->eventVenue))
. $this->infoBox('Registration No.', "{$this->e($regNo)}")
. ($designation || $company ? $this->infoBox('Profile', $this->e($designation) . ($company ? ' · ' . $this->e($company) : '')) : '')
. $this->infoBox('Status', '⏳ Pending Approval')
. ''
. '
Once your registration is approved, you will receive your QR event credential via email. Please keep this email for your reference.
'
. '
We appreciate your interest in Corporate World Cup and the time you took to register.")
. ''
. '
Registration Status
'
. '
' . $this->e($reason) . '
'
. '
'
. '
PCL Legacy Recognition · Nominated Player
'
. '
' . $award . '
'
. ($subtitle !== '' ? '
' . $subtitle . '
' : '')
. ($by !== '' ? '
Nominated by: ' . $by . '
' : '')
. ($reason !== '' ? '
Why nominated: ' . $reason . '
' : '')
. '
Congratulations! Your registration for Corporate World Cup has been approved. Your event credential is ready.")
. $nominationHtml
// Guest details block
. ''
. '| '
. ' Event Credential '
. ''
. '| '
. " {$this->e($name)} "
. "{$this->e($category)} "
. "{$this->e($designation)}" . ($company ? " · {$this->e($company)}" : '') . " "
. "{$this->e($eventDate)} · {$this->e($venue)} "
. "{$this->e($regNo)} "
. ' | '
. ""
. "![\"QR](\"{$qrApiUrl}\") "
. ' | '
. ' |
'
. $this->btn($credentialUrl, 'View Full Credential Card →')
. ''
. '
📱 At the Event: Show this email or scan the QR code above at the entry gate. Ensure you are carrying a valid ID.
'
. '
'
. 'Date ' . $this->e($eventDate) . ' | '
. 'Venue ' . $this->e($venue) . ' | '
. 'Category ' . $this->e($category) . ' | '
. '
'
. $this->sectionClose();
return $this->emailWrap($body);
}
// ── 7. EVENT REMINDER ───────────────────────────────────────
private function tplReminder(string $name, string $regNo, string $credentialUrl, string $eventDate, string $venue, string $reportingTime): string
{
$body = $this->sectionOpen()
. $this->eyebrow('Event Reminder')
. $this->heading('See you tomorrow! 🏏')
. $this->para("Dear {$this->e($name)},
This is a friendly reminder that Corporate World Cup is happening tomorrow. We look forward to welcoming you.")
. $this->infoBox('Date', $this->e($eventDate))
. $this->infoBox('Venue', $this->e($venue))
. ($reportingTime ? $this->infoBox('Reporting Time', $this->e($reportingTime)) : '')
. $this->infoBox('Your Registration', "{$this->e($regNo)}")
. $this->btn($credentialUrl, 'View Your Event Credential →')
. ''
. '
Please carry a valid government ID along with your QR credential at the venue entry.
'
. '
'
. ''
. '