Hamza/flash-call-otp
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Deploy: 2026-05-23 18:52:17

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Hamza-Ayed
2026-05-23 18:52:17 +03:00
parent 693984b7d2
commit 88788e6ea1
2 changed files with 69 additions and 19 deletions
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66
backend/includes/WhatsApp.php
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@@ -117,7 +117,8 @@ class WhatsAppClient {
// Use Fontsource dedicated jsDelivr CDN endpoint for direct TTF files
$fonts = [
'Roboto-Bold.ttf' => 'https://cdn.jsdelivr.net/fontsource/fonts/roboto@latest/latin-700-normal.ttf',
'Lora-Bold.ttf' => 'https://cdn.jsdelivr.net/fontsource/fonts/lora@latest/latin-700-normal.ttf'
'Lora-Bold.ttf' => 'https://cdn.jsdelivr.net/fontsource/fonts/lora@latest/latin-700-normal.ttf',
'Cairo-Bold.ttf' => 'https://cdn.jsdelivr.net/fontsource/fonts/cairo@latest/arabic-700-normal.ttf'
];
foreach ($fonts as $filename => $url) {
@@ -188,6 +189,7 @@ class WhatsAppClient {
// --- 1. Check if TTF is available and fonts are loaded ---
$useTtf = false;
$availableFonts = [];
$arabicFont = '';
if (function_exists('imagettftext')) {
$fontDir = realpath(__DIR__ . '/../fonts');
if ($fontDir) {
@@ -197,6 +199,11 @@ class WhatsAppClient {
if (file_exists($fontDir . '/Lora-Bold.ttf') && @filesize($fontDir . '/Lora-Bold.ttf') > 20000) {
$availableFonts[] = $fontDir . '/Lora-Bold.ttf';
}
if (file_exists($fontDir . '/Cairo-Bold.ttf') && @filesize($fontDir . '/Cairo-Bold.ttf') > 20000) {
$arabicFont = $fontDir . '/Cairo-Bold.ttf';
// We can also use Cairo for drawing OTP digits for extra variety!
$availableFonts[] = $fontDir . '/Cairo-Bold.ttf';
}
if (!empty($availableFonts)) {
$useTtf = true;
}
@@ -260,21 +267,52 @@ class WhatsAppClient {
// --- 3. Draw Random Header Label with Variable Font ---
$labels = [
'Verification Code:',
'Your OTP:',
'Security Key:',
'Access Number:',
'Auth Code:',
'Login Pin:',
'Secret Key:',
'Your Number:',
'One Time Pass:',
'Code:'
// English labels of varying word count
['text' => 'Verification Code:', 'lang' => 'en'],
['text' => 'Your OTP:', 'lang' => 'en'],
['text' => 'Security Key:', 'lang' => 'en'],
['text' => 'Access Number:', 'lang' => 'en'],
['text' => 'Auth Code:', 'lang' => 'en'],
['text' => 'Login Pin:', 'lang' => 'en'],
['text' => 'Secret Key:', 'lang' => 'en'],
['text' => 'Your Number:', 'lang' => 'en'],
['text' => 'One Time Pass:', 'lang' => 'en'],
['text' => 'Code:', 'lang' => 'en'],
['text' => 'App Verification PIN:', 'lang' => 'en'],
['text' => 'System Access Key:', 'lang' => 'en'],
['text' => 'Dynamic Access PIN:', 'lang' => 'en'],
['text' => 'Secure Verification Code:', 'lang' => 'en'],
['text' => 'Account Code:', 'lang' => 'en'],
['text' => 'Secure Passcode:', 'lang' => 'en'],
// Pre-shaped Arabic labels (written RTL for GD engine)
['text' => 'ﻖﻘﺤﺘﻠﺎ ﺰﻣﺮ', 'lang' => 'ar'], // رمز التحقق
['text' => 'ﻥﺎﻣﺃﻟﺍ ﺩﻮﻛ', 'lang' => 'ar'], // كود الأمان
['text' => 'ﺪﻴﻜﺃﺘﻠﺍ ﺰﻣﺮ', 'lang' => 'ar'], // رمز التأكيد
['text' => 'ﻒﻳﺮﻌﺘﻟﺍ ﻢﻗﺭ', 'lang' => 'ar'] // رقم التعريف
];
$label = $labels[array_rand($labels)];
$labelFont = random_int(3, 5); // Random built-in font (3, 4, or 5)
imagestring($im, $labelFont, 20, 10, $label, $textColor);
$selectedLabel = $labels[array_rand($labels)];
$label = $selectedLabel['text'];
if ($useTtf) {
// Select font: Cairo-Bold for Arabic, random for English
$labelFont = ($selectedLabel['lang'] === 'ar' && $arabicFont)
? $arabicFont
: $availableFonts[array_rand($availableFonts)];
// Draw smooth TTF label (y=28 is baseline position, roughly equivalent to y=10 box)
$size = ($selectedLabel['lang'] === 'ar') ? 14 : 12; // Adjust size for Arabic readability
imagettftext($im, $size, 0, 20, 28, $textColor, $labelFont, $label);
} else {
// Fallback: draw using built-in font (convert Arabic to English fallback to avoid garbage text)
$fallbackLabel = $label;
if ($selectedLabel['lang'] === 'ar') {
$fallbackLabel = 'Verification Code:';
}
$labelFont = random_int(3, 5);
imagestring($im, $labelFont, 20, 10, $fallbackLabel, $textColor);
}
// Draw a bounding border
imagerectangle($im, 0, 0, 299, 99, $noiseColor);