From c1267b50a70e353360a9436bdbee78ddf1015cbe Mon Sep 17 00:00:00 2001 From: Flatlogic Bot Date: Sat, 14 Feb 2026 07:56:12 +0000 Subject: [PATCH] Autosave: 20260214-075612 --- admin/case_report.php | 233 +- admin/cases.php | 3 + case.php | 12 +- certificate.php | 50 +- checkout.php | 18 +- includes/I18N/Arabic.php | 174 ++ includes/I18N/Arabic/Glyphs.php | 1 + includes/fpdf/font/unifont/amiri.cw.dat | Bin 0 -> 131072 bytes includes/fpdf/font/unifont/amiri.cw127.php | 120 + includes/fpdf/font/unifont/amiri.mtx.php | 19 + {tmp => includes/fpdf/font/unifont}/amiri.ttf | Bin includes/fpdf/font/unifont/ttfonts.php | 1090 ++++++++ includes/fpdf/makefont/makefont.php | 448 +--- includes/fpdf/makefont/ttfparser.php | 715 +---- includes/fpdf/tfpdf.php | 2371 +++++++++++++++++ index.php | 1 + success.php | 93 +- tmp/ar-php-master.zip | 1 + tmp/test_currency.pdf | Bin 0 -> 8872 bytes 19 files changed, 4017 insertions(+), 1332 deletions(-) create mode 100644 includes/I18N/Arabic.php create mode 100644 includes/I18N/Arabic/Glyphs.php create mode 100644 includes/fpdf/font/unifont/amiri.cw.dat create mode 100644 includes/fpdf/font/unifont/amiri.cw127.php create mode 100644 includes/fpdf/font/unifont/amiri.mtx.php rename {tmp => includes/fpdf/font/unifont}/amiri.ttf (100%) create mode 100644 includes/fpdf/font/unifont/ttfonts.php create mode 100644 includes/fpdf/tfpdf.php create mode 100644 tmp/ar-php-master.zip create mode 100644 tmp/test_currency.pdf diff --git a/admin/case_report.php b/admin/case_report.php index 8b4a823..149ff22 100644 --- a/admin/case_report.php +++ b/admin/case_report.php @@ -5,10 +5,16 @@ require_once 'auth.php'; require_login(); require_once '../db/config.php'; $pdo = db(); -require_once '../includes/fpdf/fpdf.php'; + +// Use tFPDF for Unicode/Arabic support +require_once '../includes/fpdf/tfpdf.php'; +require_once '../includes/fpdf/font/unifont/ttfonts.php'; +require_once '../includes/I18N/Arabic.php'; require_once '../mail/MailService.php'; require_once 'i18n.php'; +use I18N\Arabic; + // Get case ID from URL if (!isset($_GET['case_id']) || !is_numeric($_GET['case_id'])) { die('Invalid Case ID'); @@ -33,115 +39,60 @@ $logs_stmt = $pdo->prepare('SELECT al.*, u.email FROM audit_logs al LEFT JOIN us $logs_stmt->execute([$case_id]); $audit_logs = $logs_stmt->fetchAll(PDO::FETCH_ASSOC); -// #################################################################################### -// ## Fake Arabic Class for RTL text -// #################################################################################### -class PDF_Arabic extends FPDF { - protected $CurrentFont; +// PDF Generation Class +class PDF extends tFPDF +{ + private $arabic; - function __construct($orientation='P', $unit='mm', $size='A4') { - parent::__construct($orientation, $unit, $size); - $this->AddFont('Amiri','','amiri.php'); - $this->AddFont('Amiri','B','amirib.php'); - } - - function Write($h, $txt, $link='', $fill=false, $align='') { - $txt = $this->Convert_ar ($txt); - parent::Write($h, $txt, $link, $fill, $align); - } - - function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='') { - $txt = $this->Convert_ar ($txt); - parent::Cell($w, $h, $txt, $border, $ln, $align, $fill, $link); - } - - function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false) { - $txt = $this->Convert_ar ($txt); - parent::MultiCell($w, $h, $txt, $border, $align, $fill); - } - - function Convert_ar($txt) { - $p = $this->GetStringWidth($txt); - $p = ($this->w - $p) /2; - $nb = strlen($txt); - $i = 0; - $j = 0; - $l = 0; - $ns = 0; - $sep = '-'; - $w = ''; - $len = 0; - $h = $this->CurrentFont['h']; - while ($i < $nb) { - $c = $txt[$i]; - if ($c == '(') { - $i++; - $j = $i; - while ($i < $nb && $txt[$i] != ')') - $i++; - $w .= substr($txt, $j, $i - $j) . ' '; - $i++; - continue; - } elseif ($c == ')') { - $i++; - continue; - } - if (ord($c) < 192) { - if ($c == ' ') { - if ($l > 0) { - $w .= $this->sub_str($txt, $ns, $l) . $sep; - $ns = $i + 1; - $l = 0; - } else { - $ns++; - } - } else - $l++; - $i++; - } - else { - $i += 2; - $l += 2; - } - } - if ($l > 0) - $w .= $this->sub_str($txt, $ns, $l); - $this->rtl = false; - return $w; - } - - function sub_str($str, $from, $len) { - $s = ''; - $i = $from; - while ($i < $from + $len) { - if (ord($str[$i]) < 128) - $s .= $str[$i++]; - else { - $s .= $str[$i++] . $str[$i++]; - } - } - return $s; + function __construct($orientation='P', $unit='mm', $size='A4') { + parent::__construct($orientation, $unit, $size); + // Load Amiri font (Unicode) + $this->AddFont('Amiri', '', 'amiri.ttf', true); + $this->AddFont('Amiri', 'B', 'amiri.ttf', true); // Reuse regular for bold if bold TTF missing + $this->arabic = new Arabic(); } -} + function shapeText($text) { + // Apply Arabic shaping (Ligatures + Reversal for RTL) + // This is necessary because PDF writes characters Left-to-Right. + // For Arabic, we must reverse the string (Last char first) after shaping. + if (preg_match('/\p{Arabic}/u', $text)) { + return $this->arabic->utf8Glyphs($text); + } + return $text; + } + function formatMoney($amount) { + $currency = __('OMR'); + $formatted = number_format($amount, 3); + + if (get_current_lang() === 'ar') { + // For Arabic, we want the visual order to be: Number then Currency (Reading RTL: Currency Number) + // But since we print LTR, we place Number on the Left, and reversed Currency on the Right. + // E.g. "123 .ع.ر" + return $formatted . ' ' . $this->shapeText($currency); + } + + // For English: "OMR 123" + return $currency . ' ' . $formatted; + } -// PDF Generation Class -class PDF extends PDF_Arabic -{ function Header() { if (file_exists('../assets/images/logo_1770967720.jpg')) { $this->Image('../assets/images/logo_1770967720.jpg', 10, 6, 30); } $this->SetFont('Amiri', 'B', 15); $this->Cell(80); - $this->Cell(30, 10, __('Case Report'), 0, 0, 'C'); + $title = $this->shapeText(__('Case Report')); + $this->Cell(30, 10, $title, 0, 0, 'C'); $this->Ln(20); } + function Footer() { $this->SetY(-15); $this->SetFont('Amiri', 'B', 8); - $this->Cell(0, 10, __('Page') . ' ' . $this->PageNo() . '/{nb}', 0, 0, 'C'); + $pageTxt = $this->shapeText(__('Page') . ' ' . $this->PageNo() . '/{nb}'); + $this->Cell(0, 10, $pageTxt, 0, 0, 'C'); } } @@ -152,6 +103,8 @@ function generate_pdf($case, $donations, $audit_logs) $pdf->AddPage(); $pdf->SetFont('Amiri', '', 12); + $is_ar = (get_current_lang() === 'ar'); + // Calculate total donations $total_donations = 0; foreach ($donations as $donation) { @@ -162,56 +115,96 @@ function generate_pdf($case, $donations, $audit_logs) // Case Details $pdf->SetFont('Amiri', 'B', 16); - $pdf->Cell(0, 10, __('Case Details'), 0, 1, 'R'); + $pdf->Cell(0, 10, $pdf->shapeText(__('Case Details')), 0, 1, 'R'); + $pdf->SetFont('Amiri', '', 12); - $pdf->Cell(40, 10, __('Case ID:'), 0, 0,'R'); $pdf->Cell(0, 10, $case['id'], 0, 1, 'R'); - $pdf->Cell(40, 10, __('Title:'), 0, 0, 'R'); $pdf->Cell(0, 10, (get_current_lang() === 'ar' ? $case['title_ar'] : $case['title_en']), 0, 1, 'R'); - $pdf->Cell(40, 10, __('Category:'), 0, 0,'R'); $pdf->Cell(0, 10, (get_current_lang() === 'ar' ? $case['category_name_ar'] : $case['category_name']), 0, 1, 'R'); - $pdf->Cell(40, 10, __('Goal Amount:'), 0, 0,'R'); $pdf->Cell(0, 10, __('OMR') . ' ' . number_format($case['goal'], 3), 0, 1, 'R'); - $pdf->Cell(40, 10, __('Raised Amount:'), 0, 0,'R'); $pdf->Cell(0, 10, __('OMR') . ' ' . number_format($case['raised'], 3), 0, 1, 'R'); - $pdf->Cell(40, 10, __('Total Collected:'), 0, 0,'R'); $pdf->Cell(0, 10, __('OMR') . ' ' . number_format($total_donations, 3), 0, 1, 'R'); - $pdf->Cell(40, 10, __('Status:'), 0, 0,'R'); $pdf->Cell(0, 10, __($case['status']), 0, 1, 'R'); + + $rows = [ + [__('Case ID:'), $case['id']], + [__('Title:'), ($is_ar ? $case['title_ar'] : $case['title_en'])], + [__('Category:'), ($is_ar ? $case['category_name_ar'] : $case['category_name'])], + // Pass false as 3rd arg to skip re-shaping for formatted money + [__('Goal Amount:'), $pdf->formatMoney($case['goal']), false], + [__('Raised Amount:'), $pdf->formatMoney($case['raised']), false], + [__('Total Collected:'), $pdf->formatMoney($total_donations), false], + [__('Status:'), __($case['status'])], + ]; + + foreach ($rows as $row) { + $label = $pdf->shapeText($row[0]); + $should_shape = isset($row[2]) ? $row[2] : true; + $value = $should_shape ? $pdf->shapeText($row[1]) : $row[1]; + + if ($is_ar) { + // RTL: Value (Left), Label (Right) + $pdf->Cell(150, 10, $value, 0, 0, 'R'); + $pdf->Cell(40, 10, $label, 0, 1, 'R'); + } else { + // LTR: Label (Left), Value (Right) + $pdf->Cell(40, 10, $label, 0, 0, 'R'); + $pdf->Cell(0, 10, $value, 0, 1, 'R'); + } + } $pdf->Ln(10); // Donations $pdf->SetFont('Amiri', 'B', 16); - $pdf->Cell(0, 10, __('Donations'), 0, 1, 'R'); + $pdf->Cell(0, 10, $pdf->shapeText(__('Donations')), 0, 1, 'R'); + $pdf->SetFont('Amiri', 'B', 10); - $pdf->Cell(25, 7, __('ID'), 1, 0, 'C'); - $pdf->Cell(50, 7, __('Donor'), 1, 0, 'C'); - $pdf->Cell(35, 7, __('Amount'), 1, 0, 'C'); - $pdf->Cell(40, 7, __('Date'), 1, 0, 'C'); - $pdf->Cell(30, 7, __('Status'), 1, 1, 'C'); + + $headers = [ + ['w' => 25, 't' => __('ID')], + ['w' => 50, 't' => __('Donor')], + ['w' => 35, 't' => __('Amount')], + ['w' => 40, 't' => __('Date')], + ['w' => 30, 't' => __('Status')] + ]; + + foreach ($headers as $h) { + $pdf->Cell($h['w'], 7, $pdf->shapeText($h['t']), 1, 0, 'C'); + } + $pdf->Ln(); + $pdf->SetFont('Amiri', '', 10); if (empty($donations)) { - $pdf->Cell(180, 10, __('No donations for this case.'), 1, 1, 'C'); + $pdf->Cell(180, 10, $pdf->shapeText(__('No donations for this case.')), 1, 1, 'C'); } else { foreach ($donations as $donation) { $pdf->Cell(25, 7, $donation['id'], 1, 0, 'C'); - $pdf->Cell(50, 7, htmlspecialchars($donation['donor_name']), 1, 0, 'R'); - $pdf->Cell(35, 7, __('OMR') . ' ' . number_format($donation['amount'], 3), 1, 0, 'R'); + $pdf->Cell(50, 7, $pdf->shapeText($donation['donor_name']), 1, 0, 'R'); + $pdf->Cell(35, 7, $pdf->formatMoney($donation['amount']), 1, 0, 'R'); $pdf->Cell(40, 7, $donation['created_at'], 1, 0, 'C'); - $pdf->Cell(30, 7, __($donation['status']), 1, 1, 'C'); + $pdf->Cell(30, 7, $pdf->shapeText(__($donation['status'])), 1, 1, 'C'); } } $pdf->Ln(10); // History $pdf->SetFont('Amiri', 'B', 16); - $pdf->Cell(0, 10, __('Case History'), 0, 1, 'R'); + $pdf->Cell(0, 10, $pdf->shapeText(__('Case History')), 0, 1, 'R'); $pdf->SetFont('Amiri', 'B', 10); - $pdf->Cell(20, 7, __('Log ID'), 1, 0, 'C'); - $pdf->Cell(30, 7, __('User'), 1, 0, 'C'); - $pdf->Cell(80, 7, __('Action'), 1, 0, 'C'); - $pdf->Cell(50, 7, __('Timestamp'), 1, 1, 'C'); + + $headers_log = [ + ['w' => 20, 't' => __('Log ID')], + ['w' => 30, 't' => __('User')], + ['w' => 80, 't' => __('Action')], + ['w' => 50, 't' => __('Timestamp')] + ]; + + foreach ($headers_log as $h) { + $pdf->Cell($h['w'], 7, $pdf->shapeText($h['t']), 1, 0, 'C'); + } + $pdf->Ln(); + $pdf->SetFont('Amiri', '', 9); if (empty($audit_logs)) { - $pdf->Cell(180, 10, __('No history for this case.'), 1, 1, 'C'); + $pdf->Cell(180, 10, $pdf->shapeText(__('No history for this case.')), 1, 1, 'C'); } else { foreach ($audit_logs as $log) { $pdf->Cell(20, 7, $log['id'], 1, 0, 'C'); - $pdf->Cell(30, 7, htmlspecialchars($log['email']), 1, 0, 'C'); - $pdf->Cell(80, 7, htmlspecialchars($log['action']), 1, 0, 'R'); + $pdf->Cell(30, 7, $pdf->shapeText($log['email']), 1, 0, 'C'); + $pdf->Cell(80, 7, $pdf->shapeText($log['action']), 1, 0, 'R'); $pdf->Cell(50, 7, $log['created_at'], 1, 1, 'C'); } } diff --git a/admin/cases.php b/admin/cases.php index fb25e4b..f3f6f4b 100644 --- a/admin/cases.php +++ b/admin/cases.php @@ -190,6 +190,8 @@ $is_rtl = (get_current_lang() === 'ar'); + + @@ -277,6 +279,7 @@ $is_rtl = (get_current_lang() === 'ar'); + diff --git a/case.php b/case.php index 725ca46..d0da2bd 100644 --- a/case.php +++ b/case.php @@ -35,6 +35,7 @@ $texts = [ 'admin_panel' => 'Admin Panel', 'lang_name' => 'العربية', 'lang_code' => 'ar', + 'goal_reached' => 'Goal Reached! Campaign Completed.', ], 'ar' => [ 'title' => 'تفاصيل الحالة', @@ -63,6 +64,7 @@ $texts = [ 'admin_panel' => 'لوحة التحكم', 'lang_name' => 'English', 'lang_code' => 'en', + 'goal_reached' => 'تم تحقيق الهدف! الحملة مكتملة.', ] ]; @@ -81,7 +83,7 @@ if ($case_id === 0) { $stmt = $pdo->prepare("SELECT c.*, cat.name_en as cat_name_en, cat.name_ar as cat_name_ar FROM cases c LEFT JOIN categories cat ON c.category_id = cat.id - WHERE c.id = :id AND c.status = 'active'"); + WHERE c.id = :id AND (c.status = 'active' OR c.status = 'completed')"); $stmt->execute(['id' => $case_id]); $case = $stmt->fetch(); } @@ -139,11 +141,18 @@ require_once 'includes/header.php';
+ + +
+ + +
+
@@ -168,6 +177,7 @@ require_once 'includes/header.php';
+
diff --git a/certificate.php b/certificate.php index 9ea7aac..2d3579d 100644 --- a/certificate.php +++ b/certificate.php @@ -17,21 +17,22 @@ $don = $stmt->fetch(); if (!$don) exit('Donation not found or not completed.'); $org = $pdo->query("SELECT * FROM org_profile LIMIT 1")->fetch(); -$orgName = $org['name_en'] ?? 'Organization'; +// Prefer Arabic name if available, otherwise English or default +$orgName = $org['name_ar'] ?? ($org['name_en'] ?? 'المؤسسة'); // This is a simple HTML certificate that can be printed or saved as PDF by the user ?> - + - Donation Certificate - <?= htmlspecialchars($orgName) ?> + شهادة تبرع - <?= htmlspecialchars($orgName) ?> - +
-
Certificate
-
of Appreciation
+ +
شهادة تقدير
+
شكر وعرفان
- This certificate is proudly presented to + يسرنا تقديم هذه الشهادة إلى
-
+

- In recognition of their generous donation of OMR + تقديراً لتبرعكم الكريم بمبلغ ر.ع.
- towards the cause: + لدعم حالة:
- OFFICIAL
SEAL
+ الختم
الرسمي
- Date: + التاريخ:
- Authorized Signature
+ التوقيع المعتمد
- - Back to Home + + العودة للرئيسية
diff --git a/checkout.php b/checkout.php index 3e0988c..dcfd954 100644 --- a/checkout.php +++ b/checkout.php @@ -12,6 +12,7 @@ $amount = (float)$_POST['amount']; $donor_name = $_POST['donor_name'] ?? 'Anonymous'; $donor_email = $_POST['donor_email'] ?? ''; $donor_phone = $_POST['donor_phone'] ?? ''; +$lang = $_POST['lang'] ?? 'ar'; // Gift fields $is_gift = (int)($_POST['is_gift'] ?? 0); @@ -30,8 +31,8 @@ $stmt = $pdo->prepare("SELECT * FROM cases WHERE id = ?"); $stmt->execute([$case_id]); $case = $stmt->fetch(); -if (!$case) { - die("Case not found"); +if (!$case || $case['status'] !== 'active') { + die("Case not found or not active"); } // Create pending donation @@ -52,8 +53,8 @@ $payload = [ 'quantity' => 1 ] ], - 'success_url' => 'http://' . $_SERVER['HTTP_HOST'] . '/success.php?session_id={CHECKOUT_SESSION_ID}', - 'cancel_url' => 'http://' . $_SERVER['HTTP_HOST'] . '/index.php', + 'success_url' => 'http://' . $_SERVER['HTTP_HOST'] . '/success.php?session_id={CHECKOUT_SESSION_ID}&lang=' . $lang, + 'cancel_url' => 'http://' . $_SERVER['HTTP_HOST'] . '/index.php?lang=' . $lang, 'metadata' => [ 'donation_id' => $donation_id, 'case_id' => $case_id @@ -65,7 +66,7 @@ if (THAWANI_SECRET_KEY === 'rRQ26GcsZ60u9Y9v9876543210' || empty(THAWANI_SECRET_ // Simulation Mode ?> - + Simulating Thawani Checkout
@@ -81,9 +82,10 @@ if (THAWANI_SECRET_KEY === 'rRQ26GcsZ60u9Y9v9876543210' || empty(THAWANI_SECRET_ + - Cancel + Cancel
@@ -129,5 +131,5 @@ if (isset($data['success']) && $data['success'] === true && isset($data['data'][ echo "
";
     print_r($data);
     echo "
"; - echo "Go Back"; -} \ No newline at end of file + echo "Go Back"; +} diff --git a/includes/I18N/Arabic.php b/includes/I18N/Arabic.php new file mode 100644 index 0000000..309e601 --- /dev/null +++ b/includes/I18N/Arabic.php @@ -0,0 +1,174 @@ + ['FE80', 'FE80', 'FE80', 'FE80'], // Hamza + '0622' => ['FE81', 'FE82', 'FE81', 'FE82'], // Alef with Madda + '0623' => ['FE83', 'FE84', 'FE83', 'FE84'], // Alef with Hamza Above + '0624' => ['FE85', 'FE86', 'FE85', 'FE86'], // Waw with Hamza Above + '0625' => ['FE87', 'FE88', 'FE87', 'FE88'], // Alef with Hamza Below + '0626' => ['FE89', 'FE8A', 'FE8B', 'FE8C'], // Yeh with Hamza Above + '0627' => ['FE8D', 'FE8E', 'FE8D', 'FE8E'], // Alef + '0628' => ['FE8F', 'FE90', 'FE91', 'FE92'], // Beh + '0629' => ['FE93', 'FE94', 'FE93', 'FE94'], // Teh Marbuta + '062A' => ['FE95', 'FE96', 'FE97', 'FE98'], // Teh + '062B' => ['FE99', 'FE9A', 'FE9B', 'FE9C'], // Theh + '062C' => ['FE9D', 'FE9E', 'FE9F', 'FEA0'], // Jeem + '062D' => ['FEA1', 'FEA2', 'FEA3', 'FEA4'], // Hah + '062E' => ['FEA5', 'FEA6', 'FEA7', 'FEA8'], // Khah + '062F' => ['FEA9', 'FEAA', 'FEA9', 'FEAA'], // Dal + '0630' => ['FEAB', 'FEAC', 'FEAB', 'FEAC'], // Thal + '0631' => ['FEAD', 'FEAE', 'FEAD', 'FEAE'], // Reh + '0632' => ['FEAF', 'FEB0', 'FEAF', 'FEB0'], // Zain + '0633' => ['FEB1', 'FEB2', 'FEB3', 'FEB4'], // Seen + '0634' => ['FEB5', 'FEB6', 'FEB7', 'FEB8'], // Sheen + '0635' => ['FEB9', 'FEBA', 'FEBB', 'FEBC'], // Sad + '0636' => ['FEBD', 'FEBE', 'FEBF', 'FEC0'], // Dad + '0637' => ['FEC1', 'FEC2', 'FEC3', 'FEC4'], // Tah + '0638' => ['FEC5', 'FEC6', 'FEC7', 'FEC8'], // Zah + '0639' => ['FEC9', 'FECA', 'FECB', 'FECC'], // Ain + '063A' => ['FECD', 'FECE', 'FECF', 'FED0'], // Ghain + '0640' => ['0640', '0640', '0640', '0640'], // Tatweel + '0641' => ['FED1', 'FED2', 'FED3', 'FED4'], // Feh + '0642' => ['FED5', 'FED6', 'FED7', 'FED8'], // Qaf + '0643' => ['FED9', 'FEDA', 'FEDB', 'FEDC'], // Kaf + '0644' => ['FEDD', 'FEDE', 'FEDF', 'FEE0'], // Lam + '0645' => ['FEE1', 'FEE2', 'FEE3', 'FEE4'], // Meem + '0646' => ['FEE5', 'FEE6', 'FEE7', 'FEE8'], // Noon + '0647' => ['FEE9', 'FEEA', 'FEEB', 'FEEC'], // Heh + '0648' => ['FEED', 'FEEE', 'FEED', 'FEEE'], // Waw + '0649' => ['FEEF', 'FEF0', 'FEEF', 'FEF0'], // Alef Maksura + '064A' => ['FEF1', 'FEF2', 'FEF3', 'FEF4'], // Yeh + ]; + + private $connects_before = [ + '0626','0628','0629','062A','062B','062C','062D','062E', + '0633','0634','0635','0636','0637','0638','0639','063A','0640','0641','0642', + '0643','0644','0645','0646','0647','064A' + ]; + + // Letters that prevent the *next* letter from connecting to *this* one (Right-joining only) + private $disconnects_after = [ + '0621','0622','0623','0624','0625','0627','062F','0630','0631','0632','0648','0649' + ]; + + public function utf8Glyphs($str) { + $hex = $this->utf8ToHexArray($str); + $res = []; + $len = count($hex); + + for ($i = 0; $i < $len; $i++) { + $current = $hex[$i]; + + // Skip non-Arabic chars (or spaces) in shaping logic + if (!isset($this->presentation_forms[$current])) { + $res[] = $current; + continue; + } + + // Check for Lam-Alef Ligature + if ($current == '0644' && $i < $len - 1) { + $next = $hex[$i+1]; + $ligature = null; + switch($next) { + case '0622': $ligature = ['FEF5', 'FEF6', 'FEF5', 'FEF6']; break; // Lam-Alef Madda + case '0623': $ligature = ['FEF7', 'FEF8', 'FEF7', 'FEF8']; break; // Lam-Alef Hamza Above + case '0625': $ligature = ['FEF9', 'FEFA', 'FEF9', 'FEFA']; break; // Lam-Alef Hamza Below + case '0627': $ligature = ['FEFB', 'FEFC', 'FEFB', 'FEFC']; break; // Lam-Alef + } + + if ($ligature) { + // Determine connection from previous + $prev = $i > 0 ? $hex[$i-1] : null; + $connect_prev = $prev && $this->canConnect($prev); + + if ($connect_prev) { + $res[] = $ligature[1]; // Final form of ligature + } else { + $res[] = $ligature[0]; // Isolated form of ligature + } + $i++; // Skip the Alef + continue; + } + } + + // Normal Logic + $prev = $i > 0 ? $hex[$i-1] : null; + $next = $i < $len - 1 ? $hex[$i+1] : null; + + $connect_prev = $prev && $this->canConnect($prev); + + // For next connection, we check if current can connect left AND next can connect right + $connect_next = $next && $this->canConnectLeft($current) && $this->isArabic($next); + + // Refined Logic + if ($connect_prev && $connect_next) { + $form = 3; // Medial + } elseif ($connect_prev) { + $form = 1; // Final + } elseif ($connect_next) { + $form = 2; // Initial + } else { + $form = 0; // Isolated + } + + $res[] = $this->presentation_forms[$current][$form]; + } + + $s = $this->hexArrayToUtf8($res); + return $this->mb_strrev($s); + } + + private function canConnect($hex) { + // Can $hex connect to the *next* letter? + // True if it is Arabic and NOT in disconnects_after + return isset($this->presentation_forms[$hex]) && !in_array($hex, $this->disconnects_after) && $hex != '0621'; // Hamza doesn't connect + } + + private function canConnectLeft($hex) { + // Can $hex connect to the *next* letter? (Same as above) + return $this->canConnect($hex); + } + + private function isArabic($hex) { + return isset($this->presentation_forms[$hex]); + } + + private function utf8ToHexArray($str) { + $out = []; + $len = mb_strlen($str, 'UTF-8'); + for($i=0; $i<$len; $i++) { + $c = mb_substr($str, $i, 1, 'UTF-8'); + $val = $this->uniord($c); + $out[] = sprintf("%04X", $val); + } + return $out; + } + + private function hexArrayToUtf8($arr) { + $str = ''; + foreach ($arr as $hex) { + $val = hexdec($hex); + $str .= $this->unichr($val); + } + return $str; + } + + private function uniord($u) { + if (strlen($u) === 1) return ord($u); + $k = mb_convert_encoding($u, 'UCS-2LE', 'UTF-8'); + $k1 = ord(substr($k, 0, 1)); + $k2 = ord(substr($k, 1, 1)); + return $k2 * 256 + $k1; + } + + private function unichr($u) { + return mb_convert_encoding(pack("n", $u), 'UTF-8', 'UCS-2BE'); + } + + private function mb_strrev($str){ + preg_match_all('/./us', $str, $ar); + return join('', array_reverse($ar[0])); + } +} diff --git a/includes/I18N/Arabic/Glyphs.php b/includes/I18N/Arabic/Glyphs.php new file mode 100644 index 0000000..1becba2 --- /dev/null +++ b/includes/I18N/Arabic/Glyphs.php @@ -0,0 +1 @@ +404: Not Found \ No newline at end of file diff --git a/includes/fpdf/font/unifont/amiri.cw.dat b/includes/fpdf/font/unifont/amiri.cw.dat new file mode 100644 index 0000000000000000000000000000000000000000..a396a928ad710cceb8ad8d9ed4f644fdb5158096 GIT binary patch literal 131072 zcmeI)e{5Cd9mnzW{XWmR7c00q&EOBvEkR%d<;N0XvDKlA2$95WI@p-Vlw=ziwB7tM zq%P>BMAY(QWRA&?48&}bvGK#%LB!N5NCq2b*j;d@%#;C!5DijUx^>^@+S1y*n$U$A8%c5swr{%YLanvC9N`*|; 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+?> \ No newline at end of file diff --git a/includes/fpdf/font/unifont/amiri.mtx.php b/includes/fpdf/font/unifont/amiri.mtx.php new file mode 100644 index 0000000..9ace42d --- /dev/null +++ b/includes/fpdf/font/unifont/amiri.mtx.php @@ -0,0 +1,19 @@ + 1124.0, + 'Descent' => -634.0, + 'CapHeight' => 646.0, + 'Flags' => 4, + 'FontBBox' => '[-438 -900 11467 1815]', + 'ItalicAngle' => 0.0, + 'StemV' => 87.0, + 'MissingWidth' => 364.0, +); +$up=-512; +$ut=50; +$ttffile='/home/ubuntu/executor/workspace/includes/fpdf/font/unifont/amiri.ttf'; +$originalsize=431116; +$fontkey='amiri'; +?> \ No newline at end of file diff --git a/tmp/amiri.ttf b/includes/fpdf/font/unifont/amiri.ttf similarity index 100% rename from tmp/amiri.ttf rename to includes/fpdf/font/unifont/amiri.ttf diff --git a/includes/fpdf/font/unifont/ttfonts.php b/includes/fpdf/font/unifont/ttfonts.php new file mode 100644 index 0000000..9ccb8fb --- /dev/null +++ b/includes/fpdf/font/unifont/ttfonts.php @@ -0,0 +1,1090 @@ + * +* License: LGPL * +* Copyright (c) Ian Back, 2010 * +* This header must be retained in any redistribution or * +* modification of the file. * +* * +*******************************************************************************/ + +// Define the value used in the "head" table of a created TTF file +// 0x74727565 "true" for Mac +// 0x00010000 for Windows +// Either seems to work for a font embedded in a PDF file +// when read by Adobe Reader on a Windows PC(!) +define("_TTF_MAC_HEADER", false); + + +// TrueType Font Glyph operators +define("GF_WORDS",(1 << 0)); +define("GF_SCALE",(1 << 3)); +define("GF_MORE",(1 << 5)); +define("GF_XYSCALE",(1 << 6)); +define("GF_TWOBYTWO",(1 << 7)); + + + +class TTFontFile { + +public $maxUni; +public $maxUniChar; +public $sFamilyClass; +public $sFamilySubClass; +public $_pos; +public $numTables; +public $searchRange; +public $entrySelector; +public $rangeShift; +public $tables; +public $otables; +public $filename; +public $fh; +public $hmetrics; +public $glyphPos; +public $charToGlyph; +public $codeToGlyph; +public $glyphdata; +public $ascent; +public $descent; +public $TTCFonts; +public $version; +public $name; +public $familyName; +public $styleName; +public $fullName; +public $uniqueFontID; +public $unitsPerEm; +public $bbox; +public $capHeight; +public $stemV; +public $italicAngle; +public $flags; +public $underlinePosition; +public $underlineThickness; +public $charWidths; +public $defaultWidth; +public $maxStrLenRead; + + function __construct() { + $this->maxStrLenRead = 200000; // Maximum size of glyf table to read in as string (otherwise reads each glyph from file) + } + + + function getMetrics($file) { + $this->filename = $file; + $this->fh = fopen($file,'rb') or die('Can\'t open file ' . $file); + $this->_pos = 0; + $this->charWidths = ''; + $this->glyphPos = array(); + $this->charToGlyph = array(); + $this->tables = array(); + $this->otables = array(); + $this->ascent = 0; + $this->descent = 0; + $this->TTCFonts = array(); + $this->version = $version = $this->read_ulong(); + if ($version==0x4F54544F) + die("Postscript outlines are not supported"); + if ($version==0x74746366) + die("ERROR - TrueType Fonts Collections not supported"); + if (!in_array($version, array(0x00010000,0x74727565))) + die("Not a TrueType font: version=".$version); + $this->readTableDirectory(); + $this->extractInfo(); + fclose($this->fh); + } + + + function readTableDirectory() { + $this->numTables = $this->read_ushort(); + $this->searchRange = $this->read_ushort(); + $this->entrySelector = $this->read_ushort(); + $this->rangeShift = $this->read_ushort(); + $this->tables = array(); + for ($i=0;$i<$this->numTables;$i++) { + $record = array(); + $record['tag'] = $this->read_tag(); + $record['checksum'] = array($this->read_ushort(),$this->read_ushort()); + $record['offset'] = $this->read_ulong(); + $record['length'] = $this->read_ulong(); + $this->tables[$record['tag']] = $record; + } + } + + + function sub32($x, $y) { + $xlo = $x[1]; + $xhi = $x[0]; + $ylo = $y[1]; + $yhi = $y[0]; + if ($ylo > $xlo) { $xlo += 1 << 16; $yhi += 1; } + $reslo = $xlo-$ylo; + if ($yhi > $xhi) { $xhi += 1 << 16; } + $reshi = $xhi-$yhi; + $reshi = $reshi & 0xFFFF; + return array($reshi, $reslo); + } + + function calcChecksum($data) { + if (strlen($data) % 4) { $data .= str_repeat("\0",(4-(strlen($data) % 4))); } + $hi=0x0000; + $lo=0x0000; + for($i=0;$i> 16; + $lo = $lo & 0xFFFF; + $hi = $hi & 0xFFFF; + } + return array($hi, $lo); + } + + function get_table_pos($tag) { + $offset = $this->tables[$tag]['offset']; + $length = $this->tables[$tag]['length']; + return array($offset, $length); + } + + function seek($pos) { + $this->_pos = $pos; + fseek($this->fh,$this->_pos); + } + + function skip($delta) { + $this->_pos = $this->_pos + $delta; + fseek($this->fh,$this->_pos); + } + + function seek_table($tag, $offset_in_table = 0) { + $tpos = $this->get_table_pos($tag); + $this->_pos = $tpos[0] + $offset_in_table; + fseek($this->fh, $this->_pos); + return $this->_pos; + } + + function read_tag() { + $this->_pos += 4; + return fread($this->fh,4); + } + + function read_short() { + $this->_pos += 2; + $s = fread($this->fh,2); + $a = (ord($s[0])<<8) + ord($s[1]); + if ($a & (1 << 15) ) { $a = ($a - (1 << 16)) ; } + return $a; + } + + function unpack_short($s) { + $a = (ord($s[0])<<8) + ord($s[1]); + if ($a & (1 << 15) ) { + $a = ($a - (1 << 16)); + } + return $a; + } + + function read_ushort() { + $this->_pos += 2; + $s = fread($this->fh,2); + return (ord($s[0])<<8) + ord($s[1]); + } + + function read_ulong() { + $this->_pos += 4; + $s = fread($this->fh,4); + // if large uInt32 as an integer, PHP converts it to -ve + return (ord($s[0])*16777216) + (ord($s[1])<<16) + (ord($s[2])<<8) + ord($s[3]); // 16777216 = 1<<24 + } + + function get_ushort($pos) { + fseek($this->fh,$pos); + $s = fread($this->fh,2); + return (ord($s[0])<<8) + ord($s[1]); + } + + function get_ulong($pos) { + fseek($this->fh,$pos); + $s = fread($this->fh,4); + // iF large uInt32 as an integer, PHP converts it to -ve + return (ord($s[0])*16777216) + (ord($s[1])<<16) + (ord($s[2])<<8) + ord($s[3]); // 16777216 = 1<<24 + } + + function pack_short($val) { + if ($val<0) { + $val = abs($val); + $val = ~$val; + $val += 1; + } + return pack("n",$val); + } + + function splice($stream, $offset, $value) { + return substr($stream,0,$offset) . $value . substr($stream,$offset+strlen($value)); + } + + function _set_ushort($stream, $offset, $value) { + $up = pack("n", $value); + return $this->splice($stream, $offset, $up); + } + + function _set_short($stream, $offset, $val) { + if ($val<0) { + $val = abs($val); + $val = ~$val; + $val += 1; + } + $up = pack("n",$val); + return $this->splice($stream, $offset, $up); + } + + function get_chunk($pos, $length) { + fseek($this->fh,$pos); + if ($length <1) { return ''; } + return (fread($this->fh,$length)); + } + + function get_table($tag) { + list($pos, $length) = $this->get_table_pos($tag); + if ($length == 0) { die('Truetype font ('.$this->filename.'): error reading table: '.$tag); } + fseek($this->fh,$pos); + return (fread($this->fh,$length)); + } + + function add($tag, $data) { + if ($tag == 'head') { + $data = $this->splice($data, 8, "\0\0\0\0"); + } + $this->otables[$tag] = $data; + } + + + +///////////////////////////////////////////////////////////////////////////////////////// +///////////////////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////////////////// + + function extractInfo() { + /////////////////////////////////// + // name - Naming table + /////////////////////////////////// + $this->sFamilyClass = 0; + $this->sFamilySubClass = 0; + + $name_offset = $this->seek_table("name"); + $format = $this->read_ushort(); + if ($format != 0) + die("Unknown name table format ".$format); + $numRecords = $this->read_ushort(); + $string_data_offset = $name_offset + $this->read_ushort(); + $names = array(1=>'',2=>'',3=>'',4=>'',6=>''); + $K = array_keys($names); + $nameCount = count($names); + for ($i=0;$i<$numRecords; $i++) { + $platformId = $this->read_ushort(); + $encodingId = $this->read_ushort(); + $languageId = $this->read_ushort(); + $nameId = $this->read_ushort(); + $length = $this->read_ushort(); + $offset = $this->read_ushort(); + if (!in_array($nameId,$K)) continue; + $N = ''; + if ($platformId == 3 && $encodingId == 1 && $languageId == 0x409) { // Microsoft, Unicode, US English, PS Name + $opos = $this->_pos; + $this->seek($string_data_offset + $offset); + if ($length % 2 != 0) + die("PostScript name is UTF-16BE string of odd length"); + $length /= 2; + $N = ''; + while ($length > 0) { + $char = $this->read_ushort(); + $N .= (chr($char)); + $length -= 1; + } + $this->_pos = $opos; + $this->seek($opos); + } + else if ($platformId == 1 && $encodingId == 0 && $languageId == 0) { // Macintosh, Roman, English, PS Name + $opos = $this->_pos; + $N = $this->get_chunk($string_data_offset + $offset, $length); + $this->_pos = $opos; + $this->seek($opos); + } + if ($N && $names[$nameId]=='') { + $names[$nameId] = $N; + $nameCount -= 1; + if ($nameCount==0) break; + } + } + if ($names[6]) + $psName = $names[6]; + else if ($names[4]) + $psName = preg_replace('/ /','-',$names[4]); + else if ($names[1]) + $psName = preg_replace('/ /','-',$names[1]); + else + $psName = ''; + if (!$psName) + die("Could not find PostScript font name"); + $this->name = $psName; + if ($names[1]) { $this->familyName = $names[1]; } else { $this->familyName = $psName; } + if ($names[2]) { $this->styleName = $names[2]; } else { $this->styleName = 'Regular'; } + if ($names[4]) { $this->fullName = $names[4]; } else { $this->fullName = $psName; } + if ($names[3]) { $this->uniqueFontID = $names[3]; } else { $this->uniqueFontID = $psName; } + if ($names[6]) { $this->fullName = $names[6]; } + + /////////////////////////////////// + // head - Font header table + /////////////////////////////////// + $this->seek_table("head"); + $this->skip(18); + $this->unitsPerEm = $unitsPerEm = $this->read_ushort(); + $scale = 1000 / $unitsPerEm; + $this->skip(16); + $xMin = $this->read_short(); + $yMin = $this->read_short(); + $xMax = $this->read_short(); + $yMax = $this->read_short(); + $this->bbox = array(($xMin*$scale), ($yMin*$scale), ($xMax*$scale), ($yMax*$scale)); + $this->skip(3*2); + $indexToLocFormat = $this->read_ushort(); + $glyphDataFormat = $this->read_ushort(); + if ($glyphDataFormat != 0) + die('Unknown glyph data format '.$glyphDataFormat); + + /////////////////////////////////// + // hhea metrics table + /////////////////////////////////// + // ttf2t1 seems to use this value rather than the one in OS/2 - so put in for compatibility + if (isset($this->tables["hhea"])) { + $this->seek_table("hhea"); + $this->skip(4); + $hheaAscender = $this->read_short(); + $hheaDescender = $this->read_short(); + $this->ascent = ($hheaAscender *$scale); + $this->descent = ($hheaDescender *$scale); + } + + /////////////////////////////////// + // OS/2 - OS/2 and Windows metrics table + /////////////////////////////////// + if (isset($this->tables["OS/2"])) { + $this->seek_table("OS/2"); + $version = $this->read_ushort(); + $this->skip(2); + $usWeightClass = $this->read_ushort(); + $this->skip(2); + $fsType = $this->read_ushort(); + if ($fsType == 0x0002 || ($fsType & 0x0300) != 0) { + die('ERROR - Font file '.$this->filename.' cannot be embedded due to copyright restrictions.'); + $this->restrictedUse = true; + } + $this->skip(20); + $sF = $this->read_short(); + $this->sFamilyClass = ($sF >> 8); + $this->sFamilySubClass = ($sF & 0xFF); + $this->_pos += 10; //PANOSE = 10 byte length + $panose = fread($this->fh,10); + $this->skip(26); + $sTypoAscender = $this->read_short(); + $sTypoDescender = $this->read_short(); + if (!$this->ascent) $this->ascent = ($sTypoAscender*$scale); + if (!$this->descent) $this->descent = ($sTypoDescender*$scale); + if ($version > 1) { + $this->skip(16); + $sCapHeight = $this->read_short(); + $this->capHeight = ($sCapHeight*$scale); + } + else { + $this->capHeight = $this->ascent; + } + } + else { + $usWeightClass = 500; + if (!$this->ascent) $this->ascent = ($yMax*$scale); + if (!$this->descent) $this->descent = ($yMin*$scale); + $this->capHeight = $this->ascent; + } + $this->stemV = 50 + intval(pow(($usWeightClass / 65.0),2)); + + /////////////////////////////////// + // post - PostScript table + /////////////////////////////////// + $this->seek_table("post"); + $this->skip(4); + $this->italicAngle = $this->read_short() + $this->read_ushort() / 65536.0; + $this->underlinePosition = $this->read_short() * $scale; + $this->underlineThickness = $this->read_short() * $scale; + $isFixedPitch = $this->read_ulong(); + + $this->flags = 4; + + if ($this->italicAngle!= 0) + $this->flags = $this->flags | 64; + if ($usWeightClass >= 600) + $this->flags = $this->flags | 262144; + if ($isFixedPitch) + $this->flags = $this->flags | 1; + + /////////////////////////////////// + // hhea - Horizontal header table + /////////////////////////////////// + $this->seek_table("hhea"); + $this->skip(32); + $metricDataFormat = $this->read_ushort(); + if ($metricDataFormat != 0) + die('Unknown horizontal metric data format '.$metricDataFormat); + $numberOfHMetrics = $this->read_ushort(); + if ($numberOfHMetrics == 0) + die('Number of horizontal metrics is 0'); + + /////////////////////////////////// + // maxp - Maximum profile table + /////////////////////////////////// + $this->seek_table("maxp"); + $this->skip(4); + $numGlyphs = $this->read_ushort(); + + + /////////////////////////////////// + // cmap - Character to glyph index mapping table + /////////////////////////////////// + $cmap_offset = $this->seek_table("cmap"); + $this->skip(2); + $cmapTableCount = $this->read_ushort(); + $unicode_cmap_offset = 0; + for ($i=0;$i<$cmapTableCount;$i++) { + $platformID = $this->read_ushort(); + $encodingID = $this->read_ushort(); + $offset = $this->read_ulong(); + $save_pos = $this->_pos; + if (($platformID == 3 && $encodingID == 1) || $platformID == 0) { // Microsoft, Unicode + $format = $this->get_ushort($cmap_offset + $offset); + if ($format == 4) { + if (!$unicode_cmap_offset) $unicode_cmap_offset = $cmap_offset + $offset; + break; + } + } + $this->seek($save_pos ); + } + if (!$unicode_cmap_offset) + die('Font ('.$this->filename .') does not have cmap for Unicode (platform 3, encoding 1, format 4, or platform 0, any encoding, format 4)'); + + + $glyphToChar = array(); + $charToGlyph = array(); + $this->getCMAP4($unicode_cmap_offset, $glyphToChar, $charToGlyph ); + + /////////////////////////////////// + // hmtx - Horizontal metrics table + /////////////////////////////////// + $this->getHMTX($numberOfHMetrics, $numGlyphs, $glyphToChar, $scale); + + } + + +///////////////////////////////////////////////////////////////////////////////////////// +///////////////////////////////////////////////////////////////////////////////////////// + + + function makeSubset($file, &$subset) { + $this->filename = $file; + $this->fh = fopen($file ,'rb') or die('Can\'t open file ' . $file); + $this->_pos = 0; + $this->charWidths = ''; + $this->glyphPos = array(); + $this->charToGlyph = array(); + $this->tables = array(); + $this->otables = array(); + $this->ascent = 0; + $this->descent = 0; + $this->skip(4); + $this->maxUni = 0; + $this->readTableDirectory(); + + + /////////////////////////////////// + // head - Font header table + /////////////////////////////////// + $this->seek_table("head"); + $this->skip(50); + $indexToLocFormat = $this->read_ushort(); + $glyphDataFormat = $this->read_ushort(); + + /////////////////////////////////// + // hhea - Horizontal header table + /////////////////////////////////// + $this->seek_table("hhea"); + $this->skip(32); + $metricDataFormat = $this->read_ushort(); + $orignHmetrics = $numberOfHMetrics = $this->read_ushort(); + + /////////////////////////////////// + // maxp - Maximum profile table + /////////////////////////////////// + $this->seek_table("maxp"); + $this->skip(4); + $numGlyphs = $this->read_ushort(); + + + /////////////////////////////////// + // cmap - Character to glyph index mapping table + /////////////////////////////////// + $cmap_offset = $this->seek_table("cmap"); + $this->skip(2); + $cmapTableCount = $this->read_ushort(); + $unicode_cmap_offset = 0; + for ($i=0;$i<$cmapTableCount;$i++) { + $platformID = $this->read_ushort(); + $encodingID = $this->read_ushort(); + $offset = $this->read_ulong(); + $save_pos = $this->_pos; + if (($platformID == 3 && $encodingID == 1) || $platformID == 0) { // Microsoft, Unicode + $format = $this->get_ushort($cmap_offset + $offset); + if ($format == 4) { + $unicode_cmap_offset = $cmap_offset + $offset; + break; + } + } + $this->seek($save_pos ); + } + + if (!$unicode_cmap_offset) + die('Font ('.$this->filename .') does not have cmap for Unicode (platform 3, encoding 1, format 4, or platform 0, any encoding, format 4)'); + + + $glyphToChar = array(); + $charToGlyph = array(); + $this->getCMAP4($unicode_cmap_offset, $glyphToChar, $charToGlyph ); + + $this->charToGlyph = $charToGlyph; + + /////////////////////////////////// + // hmtx - Horizontal metrics table + /////////////////////////////////// + $scale = 1; // not used + $this->getHMTX($numberOfHMetrics, $numGlyphs, $glyphToChar, $scale); + + /////////////////////////////////// + // loca - Index to location + /////////////////////////////////// + $this->getLOCA($indexToLocFormat, $numGlyphs); + + $subsetglyphs = array(0=>0); + $subsetCharToGlyph = array(); + foreach($subset AS $code) { + if (isset($this->charToGlyph[$code])) { + $subsetglyphs[$this->charToGlyph[$code]] = $code; // Old Glyph ID => Unicode + $subsetCharToGlyph[$code] = $this->charToGlyph[$code]; // Unicode to old GlyphID + + } + $this->maxUni = max($this->maxUni, $code); + } + + list($start,$dummy) = $this->get_table_pos('glyf'); + + $glyphSet = array(); + ksort($subsetglyphs); + $n = 0; + $fsLastCharIndex = 0; // maximum Unicode index (character code) in this font, according to the cmap subtable for platform ID 3 and platform- specific encoding ID 0 or 1. + foreach($subsetglyphs AS $originalGlyphIdx => $uni) { + $fsLastCharIndex = max($fsLastCharIndex , $uni); + $glyphSet[$originalGlyphIdx] = $n; // old glyphID to new glyphID + $n++; + } + + ksort($subsetCharToGlyph); + foreach($subsetCharToGlyph AS $uni => $originalGlyphIdx) { + $codeToGlyph[$uni] = $glyphSet[$originalGlyphIdx] ; + } + $this->codeToGlyph = $codeToGlyph; + + ksort($subsetglyphs); + foreach($subsetglyphs AS $originalGlyphIdx => $uni) { + $this->getGlyphs($originalGlyphIdx, $start, $glyphSet, $subsetglyphs); + } + + $numGlyphs = $numberOfHMetrics = count($subsetglyphs ); + + //tables copied from the original + $tags = array ('name'); + foreach($tags AS $tag) { $this->add($tag, $this->get_table($tag)); } + $tags = array ('cvt ', 'fpgm', 'prep', 'gasp'); + foreach($tags AS $tag) { + if (isset($this->tables[$tag])) { $this->add($tag, $this->get_table($tag)); } + } + + // post - PostScript + $opost = $this->get_table('post'); + $post = "\x00\x03\x00\x00" . substr($opost,4,12) . "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"; + $this->add('post', $post); + + // Sort CID2GID map into segments of contiguous codes + ksort($codeToGlyph); + unset($codeToGlyph[0]); + //unset($codeToGlyph[65535]); + $rangeid = 0; + $range = array(); + $prevcid = -2; + $prevglidx = -1; + // for each character + foreach ($codeToGlyph as $cid => $glidx) { + if ($cid == ($prevcid + 1) && $glidx == ($prevglidx + 1)) { + $range[$rangeid][] = $glidx; + } else { + // new range + $rangeid = $cid; + $range[$rangeid] = array(); + $range[$rangeid][] = $glidx; + } + $prevcid = $cid; + $prevglidx = $glidx; + } + + // cmap - Character to glyph mapping - Format 4 (MS / ) + $segCount = count($range) + 1; // + 1 Last segment has missing character 0xFFFF + $searchRange = 1; + $entrySelector = 0; + while ($searchRange * 2 <= $segCount ) { + $searchRange = $searchRange * 2; + $entrySelector = $entrySelector + 1; + } + $searchRange = $searchRange * 2; + $rangeShift = $segCount * 2 - $searchRange; + $length = 16 + (8*$segCount ) + ($numGlyphs+1); + $cmap = array(0, 1, // Index : version, number of encoding subtables + 3, 1, // Encoding Subtable : platform (MS=3), encoding (Unicode) + 0, 12, // Encoding Subtable : offset (hi,lo) + 4, $length, 0, // Format 4 Mapping subtable: format, length, language + $segCount*2, + $searchRange, + $entrySelector, + $rangeShift); + + // endCode(s) + foreach($range AS $start=>$subrange) { + $endCode = $start + (count($subrange)-1); + $cmap[] = $endCode; // endCode(s) + } + $cmap[] = 0xFFFF; // endCode of last Segment + $cmap[] = 0; // reservedPad + + // startCode(s) + foreach($range AS $start=>$subrange) { + $cmap[] = $start; // startCode(s) + } + $cmap[] = 0xFFFF; // startCode of last Segment + // idDelta(s) + foreach($range AS $start=>$subrange) { + $idDelta = -($start-$subrange[0]); + $n += count($subrange); + $cmap[] = $idDelta; // idDelta(s) + } + $cmap[] = 1; // idDelta of last Segment + // idRangeOffset(s) + foreach($range AS $subrange) { + $cmap[] = 0; // idRangeOffset[segCount] Offset in bytes to glyph indexArray, or 0 + + } + $cmap[] = 0; // idRangeOffset of last Segment + foreach($range AS $subrange) { + foreach($subrange AS $glidx) { + $cmap[] = $glidx; + } + } + $cmap[] = 0; // Mapping for last character + $cmapstr = ''; + foreach($cmap AS $cm) { $cmapstr .= pack("n",$cm); } + $this->add('cmap', $cmapstr); + + + // glyf - Glyph data + list($glyfOffset,$glyfLength) = $this->get_table_pos('glyf'); + if ($glyfLength < $this->maxStrLenRead) { + $glyphData = $this->get_table('glyf'); + } + + $offsets = array(); + $glyf = ''; + $pos = 0; + + $hmtxstr = ''; + $xMinT = 0; + $yMinT = 0; + $xMaxT = 0; + $yMaxT = 0; + $advanceWidthMax = 0; + $minLeftSideBearing = 0; + $minRightSideBearing = 0; + $xMaxExtent = 0; + $maxPoints = 0; // points in non-compound glyph + $maxContours = 0; // contours in non-compound glyph + $maxComponentPoints = 0; // points in compound glyph + $maxComponentContours = 0; // contours in compound glyph + $maxComponentElements = 0; // number of glyphs referenced at top level + $maxComponentDepth = 0; // levels of recursion, set to 0 if font has only simple glyphs + $this->glyphdata = array(); + + foreach($subsetglyphs AS $originalGlyphIdx => $uni) { + // hmtx - Horizontal Metrics + $hm = $this->getHMetric($orignHmetrics, $originalGlyphIdx); + $hmtxstr .= $hm; + + $offsets[] = $pos; + $glyphPos = $this->glyphPos[$originalGlyphIdx]; + $glyphLen = $this->glyphPos[$originalGlyphIdx + 1] - $glyphPos; + if ($glyfLength < $this->maxStrLenRead) { + $data = substr($glyphData,$glyphPos,$glyphLen); + } + else { + if ($glyphLen > 0) $data = $this->get_chunk($glyfOffset+$glyphPos,$glyphLen); + else $data = ''; + } + + if ($glyphLen > 0) { + $up = unpack("n", substr($data,0,2)); + } + + if ($glyphLen > 2 && ($up[1] & (1 << 15)) ) { // If number of contours <= -1 i.e. composite glyph + $pos_in_glyph = 10; + $flags = GF_MORE; + $nComponentElements = 0; + while ($flags & GF_MORE) { + $nComponentElements += 1; // number of glyphs referenced at top level + $up = unpack("n", substr($data,$pos_in_glyph,2)); + $flags = $up[1]; + $up = unpack("n", substr($data,$pos_in_glyph+2,2)); + $glyphIdx = $up[1]; + $this->glyphdata[$originalGlyphIdx]['compGlyphs'][] = $glyphIdx; + $data = $this->_set_ushort($data, $pos_in_glyph + 2, $glyphSet[$glyphIdx]); + $pos_in_glyph += 4; + if ($flags & GF_WORDS) { $pos_in_glyph += 4; } + else { $pos_in_glyph += 2; } + if ($flags & GF_SCALE) { $pos_in_glyph += 2; } + else if ($flags & GF_XYSCALE) { $pos_in_glyph += 4; } + else if ($flags & GF_TWOBYTWO) { $pos_in_glyph += 8; } + } + $maxComponentElements = max($maxComponentElements, $nComponentElements); + } + + $glyf .= $data; + $pos += $glyphLen; + if ($pos % 4 != 0) { + $padding = 4 - ($pos % 4); + $glyf .= str_repeat("\0",$padding); + $pos += $padding; + } + } + + $offsets[] = $pos; + $this->add('glyf', $glyf); + + // hmtx - Horizontal Metrics + $this->add('hmtx', $hmtxstr); + + // loca - Index to location + $locastr = ''; + if ((($pos + 1) >> 1) > 0xFFFF) { + $indexToLocFormat = 1; // long format + foreach($offsets AS $offset) { $locastr .= pack("N",$offset); } + } + else { + $indexToLocFormat = 0; // short format + foreach($offsets AS $offset) { $locastr .= pack("n",($offset/2)); } + } + $this->add('loca', $locastr); + + // head - Font header + $head = $this->get_table('head'); + $head = $this->_set_ushort($head, 50, $indexToLocFormat); + $this->add('head', $head); + + + // hhea - Horizontal Header + $hhea = $this->get_table('hhea'); + $hhea = $this->_set_ushort($hhea, 34, $numberOfHMetrics); + $this->add('hhea', $hhea); + + // maxp - Maximum Profile + $maxp = $this->get_table('maxp'); + $maxp = $this->_set_ushort($maxp, 4, $numGlyphs); + $this->add('maxp', $maxp); + + + // OS/2 - OS/2 + $os2 = $this->get_table('OS/2'); + $this->add('OS/2', $os2 ); + + fclose($this->fh); + + // Put the TTF file together + $stm = ''; + $this->endTTFile($stm); + return $stm ; + } + + ////////////////////////////////////////////////////////////////////////////////// + // Recursively get composite glyph data + function getGlyphData($originalGlyphIdx, &$maxdepth, &$depth, &$points, &$contours) { + $depth++; + $maxdepth = max($maxdepth, $depth); + if (count($this->glyphdata[$originalGlyphIdx]['compGlyphs'])) { + foreach($this->glyphdata[$originalGlyphIdx]['compGlyphs'] AS $glyphIdx) { + $this->getGlyphData($glyphIdx, $maxdepth, $depth, $points, $contours); + } + } + else if (($this->glyphdata[$originalGlyphIdx]['nContours'] > 0) && $depth > 0) { // simple + $contours += $this->glyphdata[$originalGlyphIdx]['nContours']; + $points += $this->glyphdata[$originalGlyphIdx]['nPoints']; + } + $depth--; + } + + + ////////////////////////////////////////////////////////////////////////////////// + // Recursively get composite glyphs + function getGlyphs($originalGlyphIdx, &$start, &$glyphSet, &$subsetglyphs) { + $glyphPos = $this->glyphPos[$originalGlyphIdx]; + $glyphLen = $this->glyphPos[$originalGlyphIdx + 1] - $glyphPos; + if (!$glyphLen) { + return; + } + $this->seek($start + $glyphPos); + $numberOfContours = $this->read_short(); + if ($numberOfContours < 0) { + $this->skip(8); + $flags = GF_MORE; + while ($flags & GF_MORE) { + $flags = $this->read_ushort(); + $glyphIdx = $this->read_ushort(); + if (!isset($glyphSet[$glyphIdx])) { + $glyphSet[$glyphIdx] = count($subsetglyphs); // old glyphID to new glyphID + $subsetglyphs[$glyphIdx] = true; + } + $savepos = ftell($this->fh); + $this->getGlyphs($glyphIdx, $start, $glyphSet, $subsetglyphs); + $this->seek($savepos); + if ($flags & GF_WORDS) + $this->skip(4); + else + $this->skip(2); + if ($flags & GF_SCALE) + $this->skip(2); + else if ($flags & GF_XYSCALE) + $this->skip(4); + else if ($flags & GF_TWOBYTWO) + $this->skip(8); + } + } + } + + ////////////////////////////////////////////////////////////////////////////////// + + function getHMTX($numberOfHMetrics, $numGlyphs, &$glyphToChar, $scale) { + $start = $this->seek_table("hmtx"); + $aw = 0; + $this->charWidths = str_pad('', 256*256*2, "\x00"); + $nCharWidths = 0; + if (($numberOfHMetrics*4) < $this->maxStrLenRead) { + $data = $this->get_chunk($start,($numberOfHMetrics*4)); + $arr = unpack("n*", $data); + } + else { $this->seek($start); } + for( $glyph=0; $glyph<$numberOfHMetrics; $glyph++) { + + if (($numberOfHMetrics*4) < $this->maxStrLenRead) { + $aw = $arr[($glyph*2)+1]; + } + else { + $aw = $this->read_ushort(); + $lsb = $this->read_ushort(); + } + if (isset($glyphToChar[$glyph]) || $glyph == 0) { + + if ($aw >= (1 << 15) ) { $aw = 0; } // 1.03 Some (arabic) fonts have -ve values for width + // although should be unsigned value - comes out as e.g. 65108 (intended -50) + if ($glyph == 0) { + $this->defaultWidth = $scale*$aw; + continue; + } + foreach($glyphToChar[$glyph] AS $char) { + if ($char != 0 && $char != 65535) { + $w = intval(round($scale*$aw)); + if ($w == 0) { $w = 65535; } + if ($char < 196608) { + $this->charWidths[$char*2] = chr($w >> 8); + $this->charWidths[$char*2 + 1] = chr($w & 0xFF); + $nCharWidths++; + } + } + } + } + } + $data = $this->get_chunk(($start+$numberOfHMetrics*4),($numGlyphs*2)); + $arr = unpack("n*", $data); + $diff = $numGlyphs-$numberOfHMetrics; + for( $pos=0; $pos<$diff; $pos++) { + $glyph = $pos + $numberOfHMetrics; + if (isset($glyphToChar[$glyph])) { + foreach($glyphToChar[$glyph] AS $char) { + if ($char != 0 && $char != 65535) { + $w = intval(round($scale*$aw)); + if ($w == 0) { $w = 65535; } + if ($char < 196608) { + $this->charWidths[$char*2] = chr($w >> 8); + $this->charWidths[$char*2 + 1] = chr($w & 0xFF); + $nCharWidths++; + } + } + } + } + } + // NB 65535 is a set width of 0 + // First bytes define number of chars in font + $this->charWidths[0] = chr($nCharWidths >> 8); + $this->charWidths[1] = chr($nCharWidths & 0xFF); + } + + function getHMetric($numberOfHMetrics, $gid) { + $start = $this->seek_table("hmtx"); + if ($gid < $numberOfHMetrics) { + $this->seek($start+($gid*4)); + $hm = fread($this->fh,4); + } + else { + $this->seek($start+(($numberOfHMetrics-1)*4)); + $hm = fread($this->fh,2); + $this->seek($start+($numberOfHMetrics*2)+($gid*2)); + $hm .= fread($this->fh,2); + } + return $hm; + } + + function getLOCA($indexToLocFormat, $numGlyphs) { + $start = $this->seek_table('loca'); + $this->glyphPos = array(); + if ($indexToLocFormat == 0) { + $data = $this->get_chunk($start,($numGlyphs*2)+2); + $arr = unpack("n*", $data); + for ($n=0; $n<=$numGlyphs; $n++) { + $this->glyphPos[] = ($arr[$n+1] * 2); + } + } + else if ($indexToLocFormat == 1) { + $data = $this->get_chunk($start,($numGlyphs*4)+4); + $arr = unpack("N*", $data); + for ($n=0; $n<=$numGlyphs; $n++) { + $this->glyphPos[] = ($arr[$n+1]); + } + } + else + die('Unknown location table format '.$indexToLocFormat); + } + + + // CMAP Format 4 + function getCMAP4($unicode_cmap_offset, &$glyphToChar, &$charToGlyph ) { + $this->maxUniChar = 0; + $this->seek($unicode_cmap_offset + 2); + $length = $this->read_ushort(); + $limit = $unicode_cmap_offset + $length; + $this->skip(2); + + $segCount = $this->read_ushort() / 2; + $this->skip(6); + $endCount = array(); + for($i=0; $i<$segCount; $i++) { $endCount[] = $this->read_ushort(); } + $this->skip(2); + $startCount = array(); + for($i=0; $i<$segCount; $i++) { $startCount[] = $this->read_ushort(); } + $idDelta = array(); + for($i=0; $i<$segCount; $i++) { $idDelta[] = $this->read_short(); } // ???? was unsigned short + $idRangeOffset_start = $this->_pos; + $idRangeOffset = array(); + for($i=0; $i<$segCount; $i++) { $idRangeOffset[] = $this->read_ushort(); } + + for ($n=0;$n<$segCount;$n++) { + $endpoint = ($endCount[$n] + 1); + for ($unichar=$startCount[$n];$unichar<$endpoint;$unichar++) { + if ($idRangeOffset[$n] == 0) + $glyph = ($unichar + $idDelta[$n]) & 0xFFFF; + else { + $offset = ($unichar - $startCount[$n]) * 2 + $idRangeOffset[$n]; + $offset = $idRangeOffset_start + 2 * $n + $offset; + if ($offset >= $limit) + $glyph = 0; + else { + $glyph = $this->get_ushort($offset); + if ($glyph != 0) + $glyph = ($glyph + $idDelta[$n]) & 0xFFFF; + } + } + $charToGlyph[$unichar] = $glyph; + if ($unichar < 196608) { $this->maxUniChar = max($unichar,$this->maxUniChar); } + $glyphToChar[$glyph][] = $unichar; + } + } + } + + + // Put the TTF file together + function endTTFile(&$stm) { + $stm = ''; + $numTables = count($this->otables); + $searchRange = 1; + $entrySelector = 0; + while ($searchRange * 2 <= $numTables) { + $searchRange = $searchRange * 2; + $entrySelector = $entrySelector + 1; + } + $searchRange = $searchRange * 16; + $rangeShift = $numTables * 16 - $searchRange; + + // Header + if (_TTF_MAC_HEADER) { + $stm .= (pack("Nnnnn", 0x74727565, $numTables, $searchRange, $entrySelector, $rangeShift)); // Mac + } + else { + $stm .= (pack("Nnnnn", 0x00010000 , $numTables, $searchRange, $entrySelector, $rangeShift)); // Windows + } + + // Table directory + $tables = $this->otables; + + ksort ($tables); + $offset = 12 + $numTables * 16; + foreach ($tables AS $tag=>$data) { + if ($tag == 'head') { $head_start = $offset; } + $stm .= $tag; + $checksum = $this->calcChecksum($data); + $stm .= pack("nn", $checksum[0],$checksum[1]); + $stm .= pack("NN", $offset, strlen($data)); + $paddedLength = (strlen($data)+3)&~3; + $offset = $offset + $paddedLength; + } + + // Table data + foreach ($tables AS $tag=>$data) { + $data .= "\0\0\0"; + $stm .= substr($data,0,(strlen($data)&~3)); + } + + $checksum = $this->calcChecksum($stm); + $checksum = $this->sub32(array(0xB1B0,0xAFBA), $checksum); + $chk = pack("nn", $checksum[0],$checksum[1]); + $stm = $this->splice($stm,($head_start + 8),$chk); + return $stm ; + } + +} + +?> diff --git a/includes/fpdf/makefont/makefont.php b/includes/fpdf/makefont/makefont.php index fbe8dcf..1becba2 100644 --- a/includes/fpdf/makefont/makefont.php +++ b/includes/fpdf/makefont/makefont.php @@ -1,447 +1 @@ -$severity: "; - echo "$txt
"; - } -} - -function Notice($txt) -{ - Message($txt, 'Notice'); -} - -function Warning($txt) -{ - Message($txt, 'Warning'); -} - -function Error($txt) -{ - Message($txt, 'Error'); - exit; -} - -function LoadMap($enc) -{ - $file = dirname(__FILE__).'/'.strtolower($enc).'.map'; - $a = file($file); - if(empty($a)) - Error('Encoding not found: '.$enc); - $map = array_fill(0, 256, array('uv'=>-1, 'name'=>'.notdef')); - foreach($a as $line) - { - $e = explode(' ', rtrim($line)); - $c = hexdec(substr($e[0],1)); - $uv = hexdec(substr($e[1],2)); - $name = $e[2]; - $map[$c] = array('uv'=>$uv, 'name'=>$name); - } - return $map; -} - -function GetInfoFromTrueType($file, $embed, $subset, $map) -{ - // Return information from a TrueType font - try - { - $ttf = new TTFParser($file); - $ttf->Parse(); - } - catch(Exception $e) - { - Error($e->getMessage()); - } - if($embed) - { - if(!$ttf->embeddable) - Error('Font license does not allow embedding'); - if($subset) - { - $chars = array(); - foreach($map as $v) - { - if($v['name']!='.notdef') - $chars[] = $v['uv']; - } - $ttf->Subset($chars); - $info['Data'] = $ttf->Build(); - } - else - $info['Data'] = file_get_contents($file); - $info['OriginalSize'] = strlen($info['Data']); - } - $k = 1000/$ttf->unitsPerEm; - $info['FontName'] = $ttf->postScriptName; - $info['Bold'] = $ttf->bold; - $info['ItalicAngle'] = $ttf->italicAngle; - $info['IsFixedPitch'] = $ttf->isFixedPitch; - $info['Ascender'] = round($k*$ttf->typoAscender); - $info['Descender'] = round($k*$ttf->typoDescender); - $info['UnderlineThickness'] = round($k*$ttf->underlineThickness); - $info['UnderlinePosition'] = round($k*$ttf->underlinePosition); - $info['FontBBox'] = array(round($k*$ttf->xMin), round($k*$ttf->yMin), round($k*$ttf->xMax), round($k*$ttf->yMax)); - $info['CapHeight'] = round($k*$ttf->capHeight); - $info['MissingWidth'] = round($k*$ttf->glyphs[0]['w']); - $widths = array_fill(0, 256, $info['MissingWidth']); - foreach($map as $c=>$v) - { - if($v['name']!='.notdef') - { - if(isset($ttf->chars[$v['uv']])) - { - $id = $ttf->chars[$v['uv']]; - $w = $ttf->glyphs[$id]['w']; - $widths[$c] = round($k*$w); - } - else - Warning('Character '.$v['name'].' is missing'); - } - } - $info['Widths'] = $widths; - return $info; -} - -function GetInfoFromType1($file, $embed, $map) -{ - // Return information from a Type1 font - if($embed) - { - $f = fopen($file, 'rb'); - if(!$f) - Error('Can\'t open font file'); - // Read first segment - $a = unpack('Cmarker/Ctype/Vsize', fread($f,6)); - if($a['marker']!=128) - Error('Font file is not a valid binary Type1'); - $size1 = $a['size']; - $data = fread($f, $size1); - // Read second segment - $a = unpack('Cmarker/Ctype/Vsize', fread($f,6)); - if($a['marker']!=128) - Error('Font file is not a valid binary Type1'); - $size2 = $a['size']; - $data .= fread($f, $size2); - fclose($f); - $info['Data'] = $data; - $info['Size1'] = $size1; - $info['Size2'] = $size2; - } - - $afm = substr($file, 0, -3).'afm'; - if(!file_exists($afm)) - Error('AFM font file not found: '.$afm); - $a = file($afm); - if(empty($a)) - Error('AFM file empty or not readable'); - foreach($a as $line) - { - $e = explode(' ', rtrim($line)); - if(count($e)<2) - continue; - $entry = $e[0]; - if($entry=='C') - { - $w = $e[4]; - $name = $e[7]; - $cw[$name] = $w; - } - elseif($entry=='FontName') - $info['FontName'] = $e[1]; - elseif($entry=='Weight') - $info['Weight'] = $e[1]; - elseif($entry=='ItalicAngle') - $info['ItalicAngle'] = (int)$e[1]; - elseif($entry=='Ascender') - $info['Ascender'] = (int)$e[1]; - elseif($entry=='Descender') - $info['Descender'] = (int)$e[1]; - elseif($entry=='UnderlineThickness') - $info['UnderlineThickness'] = (int)$e[1]; - elseif($entry=='UnderlinePosition') - $info['UnderlinePosition'] = (int)$e[1]; - elseif($entry=='IsFixedPitch') - $info['IsFixedPitch'] = ($e[1]=='true'); - elseif($entry=='FontBBox') - $info['FontBBox'] = array((int)$e[1], (int)$e[2], (int)$e[3], (int)$e[4]); - elseif($entry=='CapHeight') - $info['CapHeight'] = (int)$e[1]; - elseif($entry=='StdVW') - $info['StdVW'] = (int)$e[1]; - } - - if(!isset($info['FontName'])) - Error('FontName missing in AFM file'); - if(!isset($info['Ascender'])) - $info['Ascender'] = $info['FontBBox'][3]; - if(!isset($info['Descender'])) - $info['Descender'] = $info['FontBBox'][1]; - $info['Bold'] = isset($info['Weight']) && preg_match('/bold|black/i', $info['Weight']); - if(isset($cw['.notdef'])) - $info['MissingWidth'] = $cw['.notdef']; - else - $info['MissingWidth'] = 0; - $widths = array_fill(0, 256, $info['MissingWidth']); - foreach($map as $c=>$v) - { - if($v['name']!='.notdef') - { - if(isset($cw[$v['name']])) - $widths[$c] = $cw[$v['name']]; - else - Warning('Character '.$v['name'].' is missing'); - } - } - $info['Widths'] = $widths; - return $info; -} - -function MakeFontDescriptor($info) -{ - // Ascent - $fd = "array('Ascent'=>".$info['Ascender']; - // Descent - $fd .= ",'Descent'=>".$info['Descender']; - // CapHeight - if(!empty($info['CapHeight'])) - $fd .= ",'CapHeight'=>".$info['CapHeight']; - else - $fd .= ",'CapHeight'=>".$info['Ascender']; - // Flags - $flags = 0; - if($info['IsFixedPitch']) - $flags += 1<<0; - $flags += 1<<5; - if($info['ItalicAngle']!=0) - $flags += 1<<6; - $fd .= ",'Flags'=>".$flags; - // FontBBox - $fbb = $info['FontBBox']; - $fd .= ",'FontBBox'=>'[".$fbb[0].' '.$fbb[1].' '.$fbb[2].' '.$fbb[3]."]'"; - // ItalicAngle - $fd .= ",'ItalicAngle'=>".$info['ItalicAngle']; - // StemV - if(isset($info['StdVW'])) - $stemv = $info['StdVW']; - elseif($info['Bold']) - $stemv = 120; - else - $stemv = 70; - $fd .= ",'StemV'=>".$stemv; - // MissingWidth - $fd .= ",'MissingWidth'=>".$info['MissingWidth'].')'; - return $fd; -} - -function MakeWidthArray($widths) -{ - $s = "array(\n\t"; - for($c=0;$c<=255;$c++) - { - if(chr($c)=="'") - $s .= "'\\''"; - elseif(chr($c)=="\\") - $s .= "'\\\\'"; - elseif($c>=32 && $c<=126) - $s .= "'".chr($c)."'"; - else - $s .= "chr($c)"; - $s .= '=>'.$widths[$c]; - if($c<255) - $s .= ','; - if(($c+1)%22==0) - $s .= "\n\t"; - } - $s .= ')'; - return $s; -} - -function MakeFontEncoding($map) -{ - // Build differences from reference encoding - $ref = LoadMap('cp1252'); - $s = ''; - $last = 0; - for($c=32;$c<=255;$c++) - { - if($map[$c]['name']!=$ref[$c]['name']) - { - if($c!=$last+1) - $s .= $c.' '; - $last = $c; - $s .= '/'.$map[$c]['name'].' '; - } - } - return rtrim($s); -} - -function MakeUnicodeArray($map) -{ - // Build mapping to Unicode values - $ranges = array(); - foreach($map as $c=>$v) - { - $uv = $v['uv']; - if($uv!=-1) - { - if(isset($range)) - { - if($c==$range[1]+1 && $uv==$range[3]+1) - { - $range[1]++; - $range[3]++; - } - else - { - $ranges[] = $range; - $range = array($c, $c, $uv, $uv); - } - } - else - $range = array($c, $c, $uv, $uv); - } - } - $ranges[] = $range; - - foreach($ranges as $range) - { - if(isset($s)) - $s .= ','; - else - $s = 'array('; - $s .= $range[0].'=>'; - $nb = $range[1]-$range[0]+1; - if($nb>1) - $s .= 'array('.$range[2].','.$nb.')'; - else - $s .= $range[2]; - } - $s .= ')'; - return $s; -} - -function SaveToFile($file, $s, $mode) -{ - $f = fopen($file, 'w'.$mode); - if(!$f) - Error('Can\'t write to file '.$file); - fwrite($f, $s); - fclose($f); -} - -function MakeDefinitionFile($file, $type, $enc, $embed, $subset, $map, $info) -{ - $s = "\n"; - SaveToFile($file, $s, 't'); -} - -function MakeFont($fontfile, $enc='cp1252', $embed=true, $subset=true) -{ - // Generate a font definition file - if(!file_exists($fontfile)) - Error('Font file not found: '.$fontfile); - $ext = strtolower(substr($fontfile,-3)); - if($ext=='ttf' || $ext=='otf') - $type = 'TrueType'; - elseif($ext=='pfb') - $type = 'Type1'; - else - Error('Unrecognized font file extension: '.$ext); - - $map = LoadMap($enc); - - if($type=='TrueType') - $info = GetInfoFromTrueType($fontfile, $embed, $subset, $map); - else - $info = GetInfoFromType1($fontfile, $embed, $map); - - $basename = substr(basename($fontfile), 0, -4); - if($embed) - { - if(function_exists('gzcompress')) - { - $file = $basename.'.z'; - SaveToFile($file, gzcompress($info['Data']), 'b'); - $info['File'] = $file; - Message('Font file compressed: '.$file); - } - else - { - $info['File'] = basename($fontfile); - $subset = false; - Notice('Font file could not be compressed (zlib extension not available)'); - } - } - - MakeDefinitionFile($basename.'.php', $type, $enc, $embed, $subset, $map, $info); - Message('Font definition file generated: '.$basename.'.php'); -} - -if(PHP_SAPI=='cli') -{ - // Command-line interface - ini_set('log_errors', '0'); - if($argc==1) - die("Usage: php makefont.php fontfile [encoding] [embed] [subset]\n"); - $fontfile = $argv[1]; - if($argc>=3) - $enc = $argv[2]; - else - $enc = 'cp1252'; - if($argc>=4) - $embed = ($argv[3]=='true' || $argv[3]=='1'); - else - $embed = true; - if($argc>=5) - $subset = ($argv[4]=='true' || $argv[4]=='1'); - else - $subset = true; - MakeFont($fontfile, $enc, $embed, $subset); -} -?> +404: Not Found \ No newline at end of file diff --git a/includes/fpdf/makefont/ttfparser.php b/includes/fpdf/makefont/ttfparser.php index b5acf29..1becba2 100644 --- a/includes/fpdf/makefont/ttfparser.php +++ b/includes/fpdf/makefont/ttfparser.php @@ -1,714 +1 @@ -f = fopen($file, 'rb'); - if(!$this->f) - $this->Error('Can\'t open file: '.$file); - } - - function __destruct() - { - if(is_resource($this->f)) - fclose($this->f); - } - - function Parse() - { - $this->ParseOffsetTable(); - $this->ParseHead(); - $this->ParseHhea(); - $this->ParseMaxp(); - $this->ParseHmtx(); - $this->ParseLoca(); - $this->ParseGlyf(); - $this->ParseCmap(); - $this->ParseName(); - $this->ParseOS2(); - $this->ParsePost(); - } - - function ParseOffsetTable() - { - $version = $this->Read(4); - if($version=='OTTO') - $this->Error('OpenType fonts based on PostScript outlines are not supported'); - if($version!="\x00\x01\x00\x00") - $this->Error('Unrecognized file format'); - $numTables = $this->ReadUShort(); - $this->Skip(3*2); // searchRange, entrySelector, rangeShift - $this->tables = array(); - for($i=0;$i<$numTables;$i++) - { - $tag = $this->Read(4); - $checkSum = $this->Read(4); - $offset = $this->ReadULong(); - $length = $this->ReadULong(); - $this->tables[$tag] = array('offset'=>$offset, 'length'=>$length, 'checkSum'=>$checkSum); - } - } - - function ParseHead() - { - $this->Seek('head'); - $this->Skip(3*4); // version, fontRevision, checkSumAdjustment - $magicNumber = $this->ReadULong(); - if($magicNumber!=0x5F0F3CF5) - $this->Error('Incorrect magic number'); - $this->Skip(2); // flags - $this->unitsPerEm = $this->ReadUShort(); - $this->Skip(2*8); // created, modified - $this->xMin = $this->ReadShort(); - $this->yMin = $this->ReadShort(); - $this->xMax = $this->ReadShort(); - $this->yMax = $this->ReadShort(); - $this->Skip(3*2); // macStyle, lowestRecPPEM, fontDirectionHint - $this->indexToLocFormat = $this->ReadShort(); - } - - function ParseHhea() - { - $this->Seek('hhea'); - $this->Skip(4+15*2); - $this->numberOfHMetrics = $this->ReadUShort(); - } - - function ParseMaxp() - { - $this->Seek('maxp'); - $this->Skip(4); - $this->numGlyphs = $this->ReadUShort(); - } - - function ParseHmtx() - { - $this->Seek('hmtx'); - $this->glyphs = array(); - for($i=0;$i<$this->numberOfHMetrics;$i++) - { - $advanceWidth = $this->ReadUShort(); - $lsb = $this->ReadShort(); - $this->glyphs[$i] = array('w'=>$advanceWidth, 'lsb'=>$lsb); - } - for($i=$this->numberOfHMetrics;$i<$this->numGlyphs;$i++) - { - $lsb = $this->ReadShort(); - $this->glyphs[$i] = array('w'=>$advanceWidth, 'lsb'=>$lsb); - } - } - - function ParseLoca() - { - $this->Seek('loca'); - $offsets = array(); - if($this->indexToLocFormat==0) - { - // Short format - for($i=0;$i<=$this->numGlyphs;$i++) - $offsets[] = 2*$this->ReadUShort(); - } - else - { - // Long format - for($i=0;$i<=$this->numGlyphs;$i++) - $offsets[] = $this->ReadULong(); - } - for($i=0;$i<$this->numGlyphs;$i++) - { - $this->glyphs[$i]['offset'] = $offsets[$i]; - $this->glyphs[$i]['length'] = $offsets[$i+1] - $offsets[$i]; - } - } - - function ParseGlyf() - { - $tableOffset = $this->tables['glyf']['offset']; - foreach($this->glyphs as &$glyph) - { - if($glyph['length']>0) - { - fseek($this->f, $tableOffset+$glyph['offset'], SEEK_SET); - if($this->ReadShort()<0) - { - // Composite glyph - $this->Skip(4*2); // xMin, yMin, xMax, yMax - $offset = 5*2; - $a = array(); - do - { - $flags = $this->ReadUShort(); - $index = $this->ReadUShort(); - $a[$offset+2] = $index; - if($flags & 1) // ARG_1_AND_2_ARE_WORDS - $skip = 2*2; - else - $skip = 2; - if($flags & 8) // WE_HAVE_A_SCALE - $skip += 2; - elseif($flags & 64) // WE_HAVE_AN_X_AND_Y_SCALE - $skip += 2*2; - elseif($flags & 128) // WE_HAVE_A_TWO_BY_TWO - $skip += 4*2; - $this->Skip($skip); - $offset += 2*2 + $skip; - } - while($flags & 32); // MORE_COMPONENTS - $glyph['components'] = $a; - } - } - } - } - - function ParseCmap() - { - $this->Seek('cmap'); - $this->Skip(2); // version - $numTables = $this->ReadUShort(); - $offset31 = 0; - for($i=0;$i<$numTables;$i++) - { - $platformID = $this->ReadUShort(); - $encodingID = $this->ReadUShort(); - $offset = $this->ReadULong(); - if($platformID==3 && $encodingID==1) - $offset31 = $offset; - } - if($offset31==0) - $this->Error('No Unicode encoding found'); - - $startCount = array(); - $endCount = array(); - $idDelta = array(); - $idRangeOffset = array(); - $this->chars = array(); - fseek($this->f, $this->tables['cmap']['offset']+$offset31, SEEK_SET); - $format = $this->ReadUShort(); - if($format!=4) - $this->Error('Unexpected subtable format: '.$format); - $this->Skip(2*2); // length, language - $segCount = $this->ReadUShort()/2; - $this->Skip(3*2); // searchRange, entrySelector, rangeShift - for($i=0;$i<$segCount;$i++) - $endCount[$i] = $this->ReadUShort(); - $this->Skip(2); // reservedPad - for($i=0;$i<$segCount;$i++) - $startCount[$i] = $this->ReadUShort(); - for($i=0;$i<$segCount;$i++) - $idDelta[$i] = $this->ReadShort(); - $offset = ftell($this->f); - for($i=0;$i<$segCount;$i++) - $idRangeOffset[$i] = $this->ReadUShort(); - - for($i=0;$i<$segCount;$i++) - { - $c1 = $startCount[$i]; - $c2 = $endCount[$i]; - $d = $idDelta[$i]; - $ro = $idRangeOffset[$i]; - if($ro>0) - fseek($this->f, $offset+2*$i+$ro, SEEK_SET); - for($c=$c1;$c<=$c2;$c++) - { - if($c==0xFFFF) - break; - if($ro>0) - { - $gid = $this->ReadUShort(); - if($gid>0) - $gid += $d; - } - else - $gid = $c+$d; - if($gid>=65536) - $gid -= 65536; - if($gid>0) - $this->chars[$c] = $gid; - } - } - } - - function ParseName() - { - $this->Seek('name'); - $tableOffset = $this->tables['name']['offset']; - $this->postScriptName = ''; - $this->Skip(2); // format - $count = $this->ReadUShort(); - $stringOffset = $this->ReadUShort(); - for($i=0;$i<$count;$i++) - { - $this->Skip(3*2); // platformID, encodingID, languageID - $nameID = $this->ReadUShort(); - $length = $this->ReadUShort(); - $offset = $this->ReadUShort(); - if($nameID==6) - { - // PostScript name - fseek($this->f, $tableOffset+$stringOffset+$offset, SEEK_SET); - $s = $this->Read($length); - $s = str_replace(chr(0), '', $s); - $s = preg_replace('|[ \[\](){}<>/%]|', '', $s); - $this->postScriptName = $s; - break; - } - } - if($this->postScriptName=='') - $this->Error('PostScript name not found'); - } - - function ParseOS2() - { - $this->Seek('OS/2'); - $version = $this->ReadUShort(); - $this->Skip(3*2); // xAvgCharWidth, usWeightClass, usWidthClass - $fsType = $this->ReadUShort(); - $this->embeddable = ($fsType!=2) && ($fsType & 0x200)==0; - $this->Skip(11*2+10+4*4+4); - $fsSelection = $this->ReadUShort(); - $this->bold = ($fsSelection & 32)!=0; - $this->Skip(2*2); // usFirstCharIndex, usLastCharIndex - $this->typoAscender = $this->ReadShort(); - $this->typoDescender = $this->ReadShort(); - if($version>=2) - { - $this->Skip(3*2+2*4+2); - $this->capHeight = $this->ReadShort(); - } - else - $this->capHeight = 0; - } - - function ParsePost() - { - $this->Seek('post'); - $version = $this->ReadULong(); - $this->italicAngle = $this->ReadShort(); - $this->Skip(2); // Skip decimal part - $this->underlinePosition = $this->ReadShort(); - $this->underlineThickness = $this->ReadShort(); - $this->isFixedPitch = ($this->ReadULong()!=0); - if($version==0x20000) - { - // Extract glyph names - $this->Skip(4*4); // min/max usage - $this->Skip(2); // numberOfGlyphs - $glyphNameIndex = array(); - $names = array(); - $numNames = 0; - for($i=0;$i<$this->numGlyphs;$i++) - { - $index = $this->ReadUShort(); - $glyphNameIndex[] = $index; - if($index>=258 && $index-257>$numNames) - $numNames = $index-257; - } - for($i=0;$i<$numNames;$i++) - { - $len = ord($this->Read(1)); - $names[] = $this->Read($len); - } - foreach($glyphNameIndex as $i=>$index) - { - if($index>=258) - $this->glyphs[$i]['name'] = $names[$index-258]; - else - $this->glyphs[$i]['name'] = $index; - } - $this->glyphNames = true; - } - else - $this->glyphNames = false; - } - - function Subset($chars) - { - $this->subsettedGlyphs = array(); - $this->AddGlyph(0); - $this->subsettedChars = array(); - foreach($chars as $char) - { - if(isset($this->chars[$char])) - { - $this->subsettedChars[] = $char; - $this->AddGlyph($this->chars[$char]); - } - } - } - - function AddGlyph($id) - { - if(!isset($this->glyphs[$id]['ssid'])) - { - $this->glyphs[$id]['ssid'] = count($this->subsettedGlyphs); - $this->subsettedGlyphs[] = $id; - if(isset($this->glyphs[$id]['components'])) - { - foreach($this->glyphs[$id]['components'] as $cid) - $this->AddGlyph($cid); - } - } - } - - function Build() - { - $this->BuildCmap(); - $this->BuildHhea(); - $this->BuildHmtx(); - $this->BuildLoca(); - $this->BuildGlyf(); - $this->BuildMaxp(); - $this->BuildPost(); - return $this->BuildFont(); - } - - function BuildCmap() - { - if(!isset($this->subsettedChars)) - return; - - // Divide charset in contiguous segments - $chars = $this->subsettedChars; - sort($chars); - $segments = array(); - $segment = array($chars[0], $chars[0]); - for($i=1;$i$segment[1]+1) - { - $segments[] = $segment; - $segment = array($chars[$i], $chars[$i]); - } - else - $segment[1]++; - } - $segments[] = $segment; - $segments[] = array(0xFFFF, 0xFFFF); - $segCount = count($segments); - - // Build a Format 4 subtable - $startCount = array(); - $endCount = array(); - $idDelta = array(); - $idRangeOffset = array(); - $glyphIdArray = ''; - for($i=0;$i<$segCount;$i++) - { - list($start, $end) = $segments[$i]; - $startCount[] = $start; - $endCount[] = $end; - if($start!=$end) - { - // Segment with multiple chars - $idDelta[] = 0; - $idRangeOffset[] = strlen($glyphIdArray) + ($segCount-$i)*2; - for($c=$start;$c<=$end;$c++) - { - $ssid = $this->glyphs[$this->chars[$c]]['ssid']; - $glyphIdArray .= pack('n', $ssid); - } - } - else - { - // Segment with a single char - if($start<0xFFFF) - $ssid = $this->glyphs[$this->chars[$start]]['ssid']; - else - $ssid = 0; - $idDelta[] = $ssid - $start; - $idRangeOffset[] = 0; - } - } - $entrySelector = 0; - $n = $segCount; - while($n!=1) - { - $n = $n>>1; - $entrySelector++; - } - $searchRange = (1<<$entrySelector)*2; - $rangeShift = 2*$segCount - $searchRange; - $cmap = pack('nnnn', 2*$segCount, $searchRange, $entrySelector, $rangeShift); - foreach($endCount as $val) - $cmap .= pack('n', $val); - $cmap .= pack('n', 0); // reservedPad - foreach($startCount as $val) - $cmap .= pack('n', $val); - foreach($idDelta as $val) - $cmap .= pack('n', $val); - foreach($idRangeOffset as $val) - $cmap .= pack('n', $val); - $cmap .= $glyphIdArray; - - $data = pack('nn', 0, 1); // version, numTables - $data .= pack('nnN', 3, 1, 12); // platformID, encodingID, offset - $data .= pack('nnn', 4, 6+strlen($cmap), 0); // format, length, language - $data .= $cmap; - $this->SetTable('cmap', $data); - } - - function BuildHhea() - { - $this->LoadTable('hhea'); - $numberOfHMetrics = count($this->subsettedGlyphs); - $data = substr_replace($this->tables['hhea']['data'], pack('n',$numberOfHMetrics), 4+15*2, 2); - $this->SetTable('hhea', $data); - } - - function BuildHmtx() - { - $data = ''; - foreach($this->subsettedGlyphs as $id) - { - $glyph = $this->glyphs[$id]; - $data .= pack('nn', $glyph['w'], $glyph['lsb']); - } - $this->SetTable('hmtx', $data); - } - - function BuildLoca() - { - $data = ''; - $offset = 0; - foreach($this->subsettedGlyphs as $id) - { - if($this->indexToLocFormat==0) - $data .= pack('n', $offset/2); - else - $data .= pack('N', $offset); - $offset += $this->glyphs[$id]['length']; - } - if($this->indexToLocFormat==0) - $data .= pack('n', $offset/2); - else - $data .= pack('N', $offset); - $this->SetTable('loca', $data); - } - - function BuildGlyf() - { - $tableOffset = $this->tables['glyf']['offset']; - $data = ''; - foreach($this->subsettedGlyphs as $id) - { - $glyph = $this->glyphs[$id]; - fseek($this->f, $tableOffset+$glyph['offset'], SEEK_SET); - $glyph_data = $this->Read($glyph['length']); - if(isset($glyph['components'])) - { - // Composite glyph - foreach($glyph['components'] as $offset=>$cid) - { - $ssid = $this->glyphs[$cid]['ssid']; - $glyph_data = substr_replace($glyph_data, pack('n',$ssid), $offset, 2); - } - } - $data .= $glyph_data; - } - $this->SetTable('glyf', $data); - } - - function BuildMaxp() - { - $this->LoadTable('maxp'); - $numGlyphs = count($this->subsettedGlyphs); - $data = substr_replace($this->tables['maxp']['data'], pack('n',$numGlyphs), 4, 2); - $this->SetTable('maxp', $data); - } - - function BuildPost() - { - $this->Seek('post'); - if($this->glyphNames) - { - // Version 2.0 - $numberOfGlyphs = count($this->subsettedGlyphs); - $numNames = 0; - $names = ''; - $data = $this->Read(2*4+2*2+5*4); - $data .= pack('n', $numberOfGlyphs); - foreach($this->subsettedGlyphs as $id) - { - $name = $this->glyphs[$id]['name']; - if(is_string($name)) - { - $data .= pack('n', 258+$numNames); - $names .= chr(strlen($name)).$name; - $numNames++; - } - else - $data .= pack('n', $name); - } - $data .= $names; - } - else - { - // Version 3.0 - $this->Skip(4); - $data = "\x00\x03\x00\x00"; - $data .= $this->Read(4+2*2+5*4); - } - $this->SetTable('post', $data); - } - - function BuildFont() - { - $tags = array(); - foreach(array('cmap', 'cvt ', 'fpgm', 'glyf', 'head', 'hhea', 'hmtx', 'loca', 'maxp', 'name', 'post', 'prep') as $tag) - { - if(isset($this->tables[$tag])) - $tags[] = $tag; - } - $numTables = count($tags); - $offset = 12 + 16*$numTables; - foreach($tags as $tag) - { - if(!isset($this->tables[$tag]['data'])) - $this->LoadTable($tag); - $this->tables[$tag]['offset'] = $offset; - $offset += strlen($this->tables[$tag]['data']); - } - - // Build offset table - $entrySelector = 0; - $n = $numTables; - while($n!=1) - { - $n = $n>>1; - $entrySelector++; - } - $searchRange = 16*(1<<$entrySelector); - $rangeShift = 16*$numTables - $searchRange; - $offsetTable = pack('nnnnnn', 1, 0, $numTables, $searchRange, $entrySelector, $rangeShift); - foreach($tags as $tag) - { - $table = $this->tables[$tag]; - $offsetTable .= $tag.$table['checkSum'].pack('NN', $table['offset'], $table['length']); - } - - // Compute checkSumAdjustment (0xB1B0AFBA - font checkSum) - $s = $this->CheckSum($offsetTable); - foreach($tags as $tag) - $s .= $this->tables[$tag]['checkSum']; - $a = unpack('n2', $this->CheckSum($s)); - $high = 0xB1B0 + ($a[1]^0xFFFF); - $low = 0xAFBA + ($a[2]^0xFFFF) + 1; - $checkSumAdjustment = pack('nn', $high+($low>>16), $low); - $this->tables['head']['data'] = substr_replace($this->tables['head']['data'], $checkSumAdjustment, 8, 4); - - $font = $offsetTable; - foreach($tags as $tag) - $font .= $this->tables[$tag]['data']; - - return $font; - } - - function LoadTable($tag) - { - $this->Seek($tag); - $length = $this->tables[$tag]['length']; - $n = $length % 4; - if($n>0) - $length += 4 - $n; - $this->tables[$tag]['data'] = $this->Read($length); - } - - function SetTable($tag, $data) - { - $length = strlen($data); - $n = $length % 4; - if($n>0) - $data = str_pad($data, $length+4-$n, "\x00"); - $this->tables[$tag]['data'] = $data; - $this->tables[$tag]['length'] = $length; - $this->tables[$tag]['checkSum'] = $this->CheckSum($data); - } - - function Seek($tag) - { - if(!isset($this->tables[$tag])) - $this->Error('Table not found: '.$tag); - fseek($this->f, $this->tables[$tag]['offset'], SEEK_SET); - } - - function Skip($n) - { - fseek($this->f, $n, SEEK_CUR); - } - - function Read($n) - { - return $n>0 ? fread($this->f, $n) : ''; - } - - function ReadUShort() - { - $a = unpack('nn', fread($this->f,2)); - return $a['n']; - } - - function ReadShort() - { - $a = unpack('nn', fread($this->f,2)); - $v = $a['n']; - if($v>=0x8000) - $v -= 65536; - return $v; - } - - function ReadULong() - { - $a = unpack('NN', fread($this->f,4)); - return $a['N']; - } - - function CheckSum($s) - { - $n = strlen($s); - $high = 0; - $low = 0; - for($i=0;$i<$n;$i+=4) - { - $high += (ord($s[$i])<<8) + ord($s[$i+1]); - $low += (ord($s[$i+2])<<8) + ord($s[$i+3]); - } - return pack('nn', $high+($low>>16), $low); - } - - function Error($msg) - { - throw new Exception($msg); - } -} -?> +404: Not Found \ No newline at end of file diff --git a/includes/fpdf/tfpdf.php b/includes/fpdf/tfpdf.php new file mode 100644 index 0000000..85e0aa1 --- /dev/null +++ b/includes/fpdf/tfpdf.php @@ -0,0 +1,2371 @@ + * +* Tycho Veltmeijer (versions 1.30+) * +* License: LGPL * +*******************************************************************************/ + +class tFPDF +{ +const VERSION = '1.33'; +protected $unifontSubset; +protected $page; // current page number +protected $n; // current object number +protected $offsets; // array of object offsets +protected $buffer; // buffer holding in-memory PDF +protected $pages; // array containing pages +protected $state; // current document state +protected $compress; // compression flag +protected $k; // scale factor (number of points in user unit) +protected $DefOrientation; // default orientation +protected $CurOrientation; // current orientation +protected $StdPageSizes; // standard page sizes +protected $DefPageSize; // default page size +protected $CurPageSize; // current page size +protected $CurRotation; // current page rotation +protected $PageInfo; // page-related data +protected $wPt, $hPt; // dimensions of current page in points +protected $w, $h; // dimensions of current page in user unit +protected $lMargin; // left margin +protected $tMargin; // top margin +protected $rMargin; // right margin +protected $bMargin; // page break margin +protected $cMargin; // cell margin +protected $x, $y; // current position in user unit +protected $lasth; // height of last printed cell +protected $LineWidth; // line width in user unit +protected $fontpath; // path containing fonts +protected $CoreFonts; // array of core font names +protected $fonts; // array of used fonts +protected $FontFiles; // array of font files +protected $encodings; // array of encodings +protected $cmaps; // array of ToUnicode CMaps +protected $FontFamily; // current font family +protected $FontStyle; // current font style +protected $underline; // underlining flag +protected $CurrentFont; // current font info +protected $FontSizePt; // current font size in points +protected $FontSize; // current font size in user unit +protected $DrawColor; // commands for drawing color +protected $FillColor; // commands for filling color +protected $TextColor; // commands for text color +protected $ColorFlag; // indicates whether fill and text colors are different +protected $WithAlpha; // indicates whether alpha channel is used +protected $ws; // word spacing +protected $images; // array of used images +protected $PageLinks; // array of links in pages +protected $links; // array of internal links +protected $AutoPageBreak; // automatic page breaking +protected $PageBreakTrigger; // threshold used to trigger page breaks +protected $InHeader; // flag set when processing header +protected $InFooter; // flag set when processing footer +protected $AliasNbPages; // alias for total number of pages +protected $ZoomMode; // zoom display mode +protected $LayoutMode; // layout display mode +protected $metadata; // document properties +protected $CreationDate; // document creation date +protected $PDFVersion; // PDF version number + +/******************************************************************************* +* Public methods * +*******************************************************************************/ + +function __construct($orientation='P', $unit='mm', $size='A4') +{ + // Some checks + $this->_dochecks(); + // Initialization of properties + $this->state = 0; + $this->page = 0; + $this->n = 2; + $this->buffer = ''; + $this->pages = array(); + $this->PageInfo = array(); + $this->fonts = array(); + $this->FontFiles = array(); + $this->encodings = array(); + $this->cmaps = array(); + $this->images = array(); + $this->links = array(); + $this->InHeader = false; + $this->InFooter = false; + $this->lasth = 0; + $this->FontFamily = ''; + $this->FontStyle = ''; + $this->FontSizePt = 12; + $this->underline = false; + $this->DrawColor = '0 G'; + $this->FillColor = '0 g'; + $this->TextColor = '0 g'; + $this->ColorFlag = false; + $this->WithAlpha = false; + $this->ws = 0; + // Font path + if(defined('FPDF_FONTPATH')) + { + $this->fontpath = FPDF_FONTPATH; + if(substr($this->fontpath,-1)!='/' && substr($this->fontpath,-1)!='\\') + $this->fontpath .= '/'; + } + elseif(is_dir(dirname(__FILE__).'/font')) + $this->fontpath = dirname(__FILE__).'/font/'; + else + $this->fontpath = ''; + // Core fonts + $this->CoreFonts = array('courier', 'helvetica', 'times', 'symbol', 'zapfdingbats'); + // Scale factor + if($unit=='pt') + $this->k = 1; + elseif($unit=='mm') + $this->k = 72/25.4; + elseif($unit=='cm') + $this->k = 72/2.54; + elseif($unit=='in') + $this->k = 72; + else + $this->Error('Incorrect unit: '.$unit); + // Page sizes + $this->StdPageSizes = array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28), + 'letter'=>array(612,792), 'legal'=>array(612,1008)); + $size = $this->_getpagesize($size); + $this->DefPageSize = $size; + $this->CurPageSize = $size; + // Page orientation + $orientation = strtolower($orientation); + if($orientation=='p' || $orientation=='portrait') + { + $this->DefOrientation = 'P'; + $this->w = $size[0]; + $this->h = $size[1]; + } + elseif($orientation=='l' || $orientation=='landscape') + { + $this->DefOrientation = 'L'; + $this->w = $size[1]; + $this->h = $size[0]; + } + else + $this->Error('Incorrect orientation: '.$orientation); + $this->CurOrientation = $this->DefOrientation; + $this->wPt = $this->w*$this->k; + $this->hPt = $this->h*$this->k; + // Page rotation + $this->CurRotation = 0; + // Page margins (1 cm) + $margin = 28.35/$this->k; + $this->SetMargins($margin,$margin); + // Interior cell margin (1 mm) + $this->cMargin = $margin/10; + // Line width (0.2 mm) + $this->LineWidth = .567/$this->k; + // Automatic page break + $this->SetAutoPageBreak(true,2*$margin); + // Default display mode + $this->SetDisplayMode('default'); + // Enable compression + $this->SetCompression(true); + // Metadata + $this->metadata = array('Producer'=>'tFPDF '.self::VERSION); + // Set default PDF version number + $this->PDFVersion = '1.3'; +} + +function SetMargins($left, $top, $right=null) +{ + // Set left, top and right margins + $this->lMargin = $left; + $this->tMargin = $top; + if($right===null) + $right = $left; + $this->rMargin = $right; +} + +function SetLeftMargin($margin) +{ + // Set left margin + $this->lMargin = $margin; + if($this->page>0 && $this->x<$margin) + $this->x = $margin; +} + +function SetTopMargin($margin) +{ + // Set top margin + $this->tMargin = $margin; +} + +function SetRightMargin($margin) +{ + // Set right margin + $this->rMargin = $margin; +} + +function SetAutoPageBreak($auto, $margin=0) +{ + // Set auto page break mode and triggering margin + $this->AutoPageBreak = $auto; + $this->bMargin = $margin; + $this->PageBreakTrigger = $this->h-$margin; +} + +function SetDisplayMode($zoom, $layout='default') +{ + // Set display mode in viewer + if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom)) + $this->ZoomMode = $zoom; + else + $this->Error('Incorrect zoom display mode: '.$zoom); + if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default') + $this->LayoutMode = $layout; + else + $this->Error('Incorrect layout display mode: '.$layout); +} + +function SetCompression($compress) +{ + // Set page compression + if(function_exists('gzcompress')) + $this->compress = $compress; + else + $this->compress = false; +} + +function SetTitle($title, $isUTF8=false) +{ + // Title of document + $this->metadata['Title'] = $isUTF8 ? $title : $this->_UTF8encode($title); +} + +function SetAuthor($author, $isUTF8=false) +{ + // Author of document + $this->metadata['Author'] = $isUTF8 ? $author : $this->_UTF8encode($author); +} + +function SetSubject($subject, $isUTF8=false) +{ + // Subject of document + $this->metadata['Subject'] = $isUTF8 ? $subject : $this->_UTF8encode($subject); +} + +function SetKeywords($keywords, $isUTF8=false) +{ + // Keywords of document + $this->metadata['Keywords'] = $isUTF8 ? $keywords : $this->_UTF8encode($keywords); +} + +function SetCreator($creator, $isUTF8=false) +{ + // Creator of document + $this->metadata['Creator'] = $isUTF8 ? $creator : $this->_UTF8encode($creator); +} + +function AliasNbPages($alias='{nb}') +{ + // Define an alias for total number of pages + $this->AliasNbPages = $alias; +} + +function Error($msg) +{ + // Fatal error + throw new Exception('tFPDF error: '.$msg); +} + +function Close() +{ + // Terminate document + if($this->state==3) + return; + if($this->page==0) + $this->AddPage(); + // Page footer + $this->InFooter = true; + $this->Footer(); + $this->InFooter = false; + // Close page + $this->_endpage(); + // Close document + $this->_enddoc(); +} + +function AddPage($orientation='', $size='', $rotation=0) +{ + // Start a new page + if($this->state==3) + $this->Error('The document is closed'); + $family = $this->FontFamily; + $style = $this->FontStyle.($this->underline ? 'U' : ''); + $fontsize = $this->FontSizePt; + $lw = $this->LineWidth; + $dc = $this->DrawColor; + $fc = $this->FillColor; + $tc = $this->TextColor; + $cf = $this->ColorFlag; + if($this->page>0) + { + // Page footer + $this->InFooter = true; + $this->Footer(); + $this->InFooter = false; + // Close page + $this->_endpage(); + } + // Start new page + $this->_beginpage($orientation,$size,$rotation); + // Set line cap style to square + $this->_out('2 J'); + // Set line width + $this->LineWidth = $lw; + $this->_out(sprintf('%.2F w',$lw*$this->k)); + // Set font + if($family) + $this->SetFont($family,$style,$fontsize); + // Set colors + $this->DrawColor = $dc; + if($dc!='0 G') + $this->_out($dc); + $this->FillColor = $fc; + if($fc!='0 g') + $this->_out($fc); + $this->TextColor = $tc; + $this->ColorFlag = $cf; + // Page header + $this->InHeader = true; + $this->Header(); + $this->InHeader = false; + // Restore line width + if($this->LineWidth!=$lw) + { + $this->LineWidth = $lw; + $this->_out(sprintf('%.2F w',$lw*$this->k)); + } + // Restore font + if($family) + $this->SetFont($family,$style,$fontsize); + // Restore colors + if($this->DrawColor!=$dc) + { + $this->DrawColor = $dc; + $this->_out($dc); + } + if($this->FillColor!=$fc) + { + $this->FillColor = $fc; + $this->_out($fc); + } + $this->TextColor = $tc; + $this->ColorFlag = $cf; +} + +function Header() +{ + // To be implemented in your own inherited class +} + +function Footer() +{ + // To be implemented in your own inherited class +} + +function PageNo() +{ + // Get current page number + return $this->page; +} + +function SetDrawColor($r, $g=null, $b=null) +{ + // Set color for all stroking operations + if(($r==0 && $g==0 && $b==0) || $g===null) + $this->DrawColor = sprintf('%.3F G',$r/255); + else + $this->DrawColor = sprintf('%.3F %.3F %.3F RG',$r/255,$g/255,$b/255); + if($this->page>0) + $this->_out($this->DrawColor); +} + +function SetFillColor($r, $g=null, $b=null) +{ + // Set color for all filling operations + if(($r==0 && $g==0 && $b==0) || $g===null) + $this->FillColor = sprintf('%.3F g',$r/255); + else + $this->FillColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); + $this->ColorFlag = ($this->FillColor!=$this->TextColor); + if($this->page>0) + $this->_out($this->FillColor); +} + +function SetTextColor($r, $g=null, $b=null) +{ + // Set color for text + if(($r==0 && $g==0 && $b==0) || $g===null) + $this->TextColor = sprintf('%.3F g',$r/255); + else + $this->TextColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); + $this->ColorFlag = ($this->FillColor!=$this->TextColor); +} + +function GetStringWidth($s) +{ + // Get width of a string in the current font + $s = (string)$s; + $cw = $this->CurrentFont['cw']; + $w=0; + if ($this->unifontSubset) { + $unicode = $this->UTF8StringToArray($s); + foreach($unicode as $char) { + if (isset($cw[2*$char])) { $w += (ord($cw[2*$char])<<8) + ord($cw[2*$char+1]); } + else if($char>0 && $char<128 && isset($cw[chr($char)])) { $w += $cw[chr($char)]; } + else if(isset($this->CurrentFont['desc']['MissingWidth'])) { $w += $this->CurrentFont['desc']['MissingWidth']; } + else if(isset($this->CurrentFont['MissingWidth'])) { $w += $this->CurrentFont['MissingWidth']; } + else { $w += 500; } + } + } + else { + $l = strlen($s); + for($i=0;$i<$l;$i++) + $w += $cw[$s[$i]]; + } + return $w*$this->FontSize/1000; +} + +function SetLineWidth($width) +{ + // Set line width + $this->LineWidth = $width; + if($this->page>0) + $this->_out(sprintf('%.2F w',$width*$this->k)); +} + +function Line($x1, $y1, $x2, $y2) +{ + // Draw a line + $this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k)); +} + +function Rect($x, $y, $w, $h, $style='') +{ + // Draw a rectangle + if($style=='F') + $op = 'f'; + elseif($style=='FD' || $style=='DF') + $op = 'B'; + else + $op = 'S'; + $this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op)); +} + +function AddFont($family, $style='', $file='', $uni=false) +{ + // Add a TrueType, OpenType or Type1 font + $family = strtolower($family); + $style = strtoupper($style); + if($style=='IB') + $style = 'BI'; + if($file=='') { + if ($uni) { + $file = str_replace(' ','',$family).strtolower($style).'.ttf'; + } + else { + $file = str_replace(' ','',$family).strtolower($style).'.php'; + } + } + $fontkey = $family.$style; + if(isset($this->fonts[$fontkey])) + return; + if ($uni) { + if (defined("_SYSTEM_TTFONTS") && file_exists(_SYSTEM_TTFONTS.$file )) { $ttffilename = _SYSTEM_TTFONTS.$file ; } + else { $ttffilename = $this->fontpath.'unifont/'.$file ; } + $unifilename = $this->fontpath.'unifont/'.strtolower(substr($file ,0,(strpos($file ,'.')))); + $name = ''; + $originalsize = 0; + $ttfstat = stat($ttffilename); + $saved_fontkey = $fontkey; if (file_exists($unifilename.'.mtx.php')) { + include($unifilename.'.mtx.php'); $fontkey = $saved_fontkey; + } + if (!isset($type) || !isset($name) || $originalsize != $ttfstat['size']) { + $ttffile = $ttffilename; +// require_once($this->fontpath.'unifont/ttfonts.php'); + $ttf = new TTFontFile(); + $ttf->getMetrics($ttffile); + $cw = $ttf->charWidths; + $name = preg_replace('/[ ()]/','',$ttf->fullName); + + $desc= array('Ascent'=>round($ttf->ascent), + 'Descent'=>round($ttf->descent), + 'CapHeight'=>round($ttf->capHeight), + 'Flags'=>$ttf->flags, + 'FontBBox'=>'['.round($ttf->bbox[0])." ".round($ttf->bbox[1])." ".round($ttf->bbox[2])." ".round($ttf->bbox[3]).']', + 'ItalicAngle'=>$ttf->italicAngle, + 'StemV'=>round($ttf->stemV), + 'MissingWidth'=>round($ttf->defaultWidth)); + $up = round($ttf->underlinePosition); + $ut = round($ttf->underlineThickness); + $originalsize = $ttfstat['size']+0; + $type = 'TTF'; + // Generate metrics .php file + $s='"; + if (is_writable(dirname($this->fontpath.'unifont/'.'x'))) { + $fh = fopen($unifilename.'.mtx.php',"w"); + fwrite($fh,$s,strlen($s)); + fclose($fh); + $fh = fopen($unifilename.'.cw.dat',"wb"); + fwrite($fh,$cw,strlen($cw)); + fclose($fh); + @unlink($unifilename.'.cw127.php'); + } + unset($ttf); + } + else { + $cw = @file_get_contents($unifilename.'.cw.dat'); + } + $i = count($this->fonts)+1; + if(!empty($this->AliasNbPages)) + $sbarr = range(0,57); + else + $sbarr = range(0,32); + $this->fonts[$fontkey] = array('i'=>$i, 'type'=>$type, 'name'=>$name, 'desc'=>$desc, 'up'=>$up, 'ut'=>$ut, 'cw'=>$cw, 'ttffile'=>$ttffile, 'fontkey'=>$fontkey, 'subset'=>$sbarr, 'unifilename'=>$unifilename); + + $this->FontFiles[$fontkey]=array('length1'=>$originalsize, 'type'=>"TTF", 'ttffile'=>$ttffile); + $this->FontFiles[$file]=array('type'=>"TTF"); + unset($cw); + } + else { + $info = $this->_loadfont($file); + $info['i'] = count($this->fonts)+1; + if(!empty($info['file'])) + { + // Embedded font + if($info['type']=='TrueType') + $this->FontFiles[$info['file']] = array('length1'=>$info['originalsize']); + else + $this->FontFiles[$info['file']] = array('length1'=>$info['size1'], 'length2'=>$info['size2']); + } + $this->fonts[$fontkey] = $info; + } +} + +function SetFont($family, $style='', $size=0) +{ + // Select a font; size given in points + if($family=='') + $family = $this->FontFamily; + else + $family = strtolower($family); + $style = strtoupper($style); + if(strpos($style,'U')!==false) + { + $this->underline = true; + $style = str_replace('U','',$style); + } + else + $this->underline = false; + if($style=='IB') + $style = 'BI'; + if($size==0) + $size = $this->FontSizePt; + // Test if font is already selected + if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size) + return; + + // Test if font is already loaded + $fontkey = $family.$style; + if(!isset($this->fonts[$fontkey])) + { + // Test if one of the core fonts + if($family=='arial') + $family = 'helvetica'; + if(in_array($family,$this->CoreFonts)) + { + if($family=='symbol' || $family=='zapfdingbats') + $style = ''; + $fontkey = $family.$style; + if(!isset($this->fonts[$fontkey])) + $this->AddFont($family,$style); + } + else + $this->Error('Undefined font: '.$family.' '.$style); + } + // Select it + $this->FontFamily = $family; + $this->FontStyle = $style; + $this->FontSizePt = $size; + $this->FontSize = $size/$this->k; + $this->CurrentFont = &$this->fonts[$fontkey]; + if ($this->fonts[$fontkey]['type']=='TTF') { $this->unifontSubset = true; } + else { $this->unifontSubset = false; } + if($this->page>0) + $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); +} + +function SetFontSize($size) +{ + // Set font size in points + if($this->FontSizePt==$size) + return; + $this->FontSizePt = $size; + $this->FontSize = $size/$this->k; + if($this->page>0) + $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); +} + +function AddLink() +{ + // Create a new internal link + $n = count($this->links)+1; + $this->links[$n] = array(0, 0); + return $n; +} + +function SetLink($link, $y=0, $page=-1) +{ + // Set destination of internal link + if($y==-1) + $y = $this->y; + if($page==-1) + $page = $this->page; + $this->links[$link] = array($page, $y); +} + +function Link($x, $y, $w, $h, $link) +{ + // Put a link on the page + $this->PageLinks[$this->page][] = array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link); +} + +function Text($x, $y, $txt) +{ + // Output a string + $txt = (string)$txt; + if(!isset($this->CurrentFont)) + $this->Error('No font has been set'); + if ($this->unifontSubset) + { + $txt2 = '('.$this->_escape($this->UTF8ToUTF16BE($txt, false)).')'; + foreach($this->UTF8StringToArray($txt) as $uni) + $this->CurrentFont['subset'][$uni] = $uni; + } + else + $txt2 = '('.$this->_escape($txt).')'; + $s = sprintf('BT %.2F %.2F Td %s Tj ET',$x*$this->k,($this->h-$y)*$this->k,$txt2); + if($this->underline && $txt!='') + $s .= ' '.$this->_dounderline($x,$y,$txt); + if($this->ColorFlag) + $s = 'q '.$this->TextColor.' '.$s.' Q'; + $this->_out($s); +} + +function AcceptPageBreak() +{ + // Accept automatic page break or not + return $this->AutoPageBreak; +} + +function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='') +{ + // Output a cell + $txt = (string)$txt; + $k = $this->k; + if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) + { + // Automatic page break + $x = $this->x; + $ws = $this->ws; + if($ws>0) + { + $this->ws = 0; + $this->_out('0 Tw'); + } + $this->AddPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation); + $this->x = $x; + if($ws>0) + { + $this->ws = $ws; + $this->_out(sprintf('%.3F Tw',$ws*$k)); + } + } + if($w==0) + $w = $this->w-$this->rMargin-$this->x; + $s = ''; + if($fill || $border==1) + { + if($fill) + $op = ($border==1) ? 'B' : 'f'; + else + $op = 'S'; + $s = sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op); + } + if(is_string($border)) + { + $x = $this->x; + $y = $this->y; + if(strpos($border,'L')!==false) + $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k); + if(strpos($border,'T')!==false) + $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k); + if(strpos($border,'R')!==false) + $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k); + if(strpos($border,'B')!==false) + $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k); + } + if($txt!=='') + { + if(!isset($this->CurrentFont)) + $this->Error('No font has been set'); + if($align=='R') + $dx = $w-$this->cMargin-$this->GetStringWidth($txt); + elseif($align=='C') + $dx = ($w-$this->GetStringWidth($txt))/2; + else + $dx = $this->cMargin; + if($this->ColorFlag) + $s .= 'q '.$this->TextColor.' '; + // If multibyte, Tw has no effect - do word spacing using an adjustment before each space + if ($this->ws && $this->unifontSubset) { + foreach($this->UTF8StringToArray($txt) as $uni) + $this->CurrentFont['subset'][$uni] = $uni; + $space = $this->_escape($this->UTF8ToUTF16BE(' ', false)); + $s .= sprintf('BT 0 Tw %.2F %.2F Td [',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k); + $t = explode(' ',$txt); + $numt = count($t); + for($i=0;$i<$numt;$i++) { + $tx = $t[$i]; + $tx = '('.$this->_escape($this->UTF8ToUTF16BE($tx, false)).')'; + $s .= sprintf('%s ',$tx); + if (($i+1)<$numt) { + $adj = -($this->ws*$this->k)*1000/$this->FontSizePt; + $s .= sprintf('%d(%s) ',$adj,$space); + } + } + $s .= '] TJ'; + $s .= ' ET'; + } + else { + if ($this->unifontSubset) + { + $txt2 = '('.$this->_escape($this->UTF8ToUTF16BE($txt, false)).')'; + foreach($this->UTF8StringToArray($txt) as $uni) + $this->CurrentFont['subset'][$uni] = $uni; + } + else + $txt2='('.$this->_escape($txt).')'; + $s .= sprintf('BT %.2F %.2F Td %s Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$txt2); + } + if($this->underline) + $s .= ' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt); + if($this->ColorFlag) + $s .= ' Q'; + if($link) + $this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link); + } + if($s) + $this->_out($s); + $this->lasth = $h; + if($ln>0) + { + // Go to next line + $this->y += $h; + if($ln==1) + $this->x = $this->lMargin; + } + else + $this->x += $w; +} + +function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false) +{ + // Output text with automatic or explicit line breaks + if(!isset($this->CurrentFont)) + $this->Error('No font has been set'); + $cw = $this->CurrentFont['cw']; + if($w==0) + $w = $this->w-$this->rMargin-$this->x; + $wmax = ($w-2*$this->cMargin); + //$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize; + $s = str_replace("\r",'',(string)$txt); + if ($this->unifontSubset) { + $nb=mb_strlen($s, 'utf-8'); + while($nb>0 && mb_substr($s,$nb-1,1,'utf-8')=="\n") $nb--; + } + else { + $nb = strlen($s); + if($nb>0 && $s[$nb-1]=="\n") + $nb--; + } + $b = 0; + if($border) + { + if($border==1) + { + $border = 'LTRB'; + $b = 'LRT'; + $b2 = 'LR'; + } + else + { + $b2 = ''; + if(strpos($border,'L')!==false) + $b2 .= 'L'; + if(strpos($border,'R')!==false) + $b2 .= 'R'; + $b = (strpos($border,'T')!==false) ? $b2.'T' : $b2; + } + } + $sep = -1; + $i = 0; + $j = 0; + $l = 0; + $ns = 0; + $nl = 1; + while($i<$nb) + { + // Get next character + if ($this->unifontSubset) { + $c = mb_substr($s,$i,1,'UTF-8'); + } + else { + $c=$s[$i]; + } + if($c=="\n") + { + // Explicit line break + if($this->ws>0) + { + $this->ws = 0; + $this->_out('0 Tw'); + } + if ($this->unifontSubset) { + $this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),$b,2,$align,$fill); + } + else { + $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); + } + $i++; + $sep = -1; + $j = $i; + $l = 0; + $ns = 0; + $nl++; + if($border && $nl==2) + $b = $b2; + continue; + } + if($c==' ') + { + $sep = $i; + $ls = $l; + $ns++; + } + + if ($this->unifontSubset) { $l += $this->GetStringWidth($c); } + else { $l += $cw[$c]*$this->FontSize/1000; } + + if($l>$wmax) + { + // Automatic line break + if($sep==-1) + { + if($i==$j) + $i++; + if($this->ws>0) + { + $this->ws = 0; + $this->_out('0 Tw'); + } + if ($this->unifontSubset) { + $this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),$b,2,$align,$fill); + } + else { + $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); + } + } + else + { + if($align=='J') + { + $this->ws = ($ns>1) ? ($wmax-$ls)/($ns-1) : 0; + $this->_out(sprintf('%.3F Tw',$this->ws*$this->k)); + } + if ($this->unifontSubset) { + $this->Cell($w,$h,mb_substr($s,$j,$sep-$j,'UTF-8'),$b,2,$align,$fill); + } + else { + $this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill); + } + $i = $sep+1; + } + $sep = -1; + $j = $i; + $l = 0; + $ns = 0; + $nl++; + if($border && $nl==2) + $b = $b2; + } + else + $i++; + } + // Last chunk + if($this->ws>0) + { + $this->ws = 0; + $this->_out('0 Tw'); + } + if($border && strpos($border,'B')!==false) + $b .= 'B'; + if ($this->unifontSubset) { + $this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),$b,2,$align,$fill); + } + else { + $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); + } + $this->x = $this->lMargin; +} + +function Write($h, $txt, $link='') +{ + // Output text in flowing mode + if(!isset($this->CurrentFont)) + $this->Error('No font has been set'); + $cw = $this->CurrentFont['cw']; + $w = $this->w-$this->rMargin-$this->x; + $wmax = ($w-2*$this->cMargin); + $s = str_replace("\r",'',(string)$txt); + if ($this->unifontSubset) { + $nb = mb_strlen($s, 'UTF-8'); + if($nb==1 && $s==" ") { + $this->x += $this->GetStringWidth($s); + return; + } + } + else { + $nb = strlen($s); + } + $sep = -1; + $i = 0; + $j = 0; + $l = 0; + $nl = 1; + while($i<$nb) + { + // Get next character + if ($this->unifontSubset) { + $c = mb_substr($s,$i,1,'UTF-8'); + } + else { + $c = $s[$i]; + } + if($c=="\n") + { + // Explicit line break + if ($this->unifontSubset) { + $this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),0,2,'',false,$link); + } + else { + $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link); + } + $i++; + $sep = -1; + $j = $i; + $l = 0; + if($nl==1) + { + $this->x = $this->lMargin; + $w = $this->w-$this->rMargin-$this->x; + $wmax = ($w-2*$this->cMargin); + } + $nl++; + continue; + } + if($c==' ') + $sep = $i; + + if ($this->unifontSubset) { $l += $this->GetStringWidth($c); } + else { $l += $cw[$c]*$this->FontSize/1000; } + + if($l>$wmax) + { + // Automatic line break + if($sep==-1) + { + if($this->x>$this->lMargin) + { + // Move to next line + $this->x = $this->lMargin; + $this->y += $h; + $w = $this->w-$this->rMargin-$this->x; + $wmax = ($w-2*$this->cMargin); + $i++; + $nl++; + continue; + } + if($i==$j) + $i++; + if ($this->unifontSubset) { + $this->Cell($w,$h,mb_substr($s,$j,$i-$j,'UTF-8'),0,2,'',false,$link); + } + else { + $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link); + } + } + else + { + if ($this->unifontSubset) { + $this->Cell($w,$h,mb_substr($s,$j,$sep-$j,'UTF-8'),0,2,'',false,$link); + } + else { + $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',false,$link); + } + $i = $sep+1; + } + $sep = -1; + $j = $i; + $l = 0; + if($nl==1) + { + $this->x = $this->lMargin; + $w = $this->w-$this->rMargin-$this->x; + $wmax = ($w-2*$this->cMargin); + } + $nl++; + } + else + $i++; + } + // Last chunk + if($i!=$j) { + if ($this->unifontSubset) { + $this->Cell($l,$h,mb_substr($s,$j,$i-$j,'UTF-8'),0,0,'',false,$link); + } + else { + $this->Cell($l,$h,substr($s,$j),0,0,'',false,$link); + } + } +} + +function Ln($h=null) +{ + // Line feed; default value is the last cell height + $this->x = $this->lMargin; + if($h===null) + $this->y += $this->lasth; + else + $this->y += $h; +} + +function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='') +{ + // Put an image on the page + if($file=='') + $this->Error('Image file name is empty'); + if(!isset($this->images[$file])) + { + // First use of this image, get info + if($type=='') + { + $pos = strrpos($file,'.'); + if(!$pos) + $this->Error('Image file has no extension and no type was specified: '.$file); + $type = substr($file,$pos+1); + } + $type = strtolower($type); + if($type=='jpeg') + $type = 'jpg'; + $mtd = '_parse'.$type; + if(!method_exists($this,$mtd)) + $this->Error('Unsupported image type: '.$type); + $info = $this->$mtd($file); + $info['i'] = count($this->images)+1; + $this->images[$file] = $info; + } + else + $info = $this->images[$file]; + + // Automatic width and height calculation if needed + if($w==0 && $h==0) + { + // Put image at 96 dpi + $w = -96; + $h = -96; + } + if($w<0) + $w = -$info['w']*72/$w/$this->k; + if($h<0) + $h = -$info['h']*72/$h/$this->k; + if($w==0) + $w = $h*$info['w']/$info['h']; + if($h==0) + $h = $w*$info['h']/$info['w']; + + // Flowing mode + if($y===null) + { + if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) + { + // Automatic page break + $x2 = $this->x; + $this->AddPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation); + $this->x = $x2; + } + $y = $this->y; + $this->y += $h; + } + + if($x===null) + $x = $this->x; + $this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i'])); + if($link) + $this->Link($x,$y,$w,$h,$link); +} + +function GetPageWidth() +{ + // Get current page width + return $this->w; +} + +function GetPageHeight() +{ + // Get current page height + return $this->h; +} + +function GetX() +{ + // Get x position + return $this->x; +} + +function SetX($x) +{ + // Set x position + if($x>=0) + $this->x = $x; + else + $this->x = $this->w+$x; +} + +function GetY() +{ + // Get y position + return $this->y; +} + +function SetY($y, $resetX=true) +{ + // Set y position and optionally reset x + if($y>=0) + $this->y = $y; + else + $this->y = $this->h+$y; + if($resetX) + $this->x = $this->lMargin; +} + +function SetXY($x, $y) +{ + // Set x and y positions + $this->SetX($x); + $this->SetY($y,false); +} + +function Output($dest='', $name='', $isUTF8=false) +{ + // Output PDF to some destination + $this->Close(); + if(strlen($name)==1 && strlen($dest)!=1) + { + // Fix parameter order + $tmp = $dest; + $dest = $name; + $name = $tmp; + } + if($dest=='') + $dest = 'I'; + if($name=='') + $name = 'doc.pdf'; + switch(strtoupper($dest)) + { + case 'I': + // Send to standard output + $this->_checkoutput(); + if(PHP_SAPI!='cli') + { + // We send to a browser + header('Content-Type: application/pdf'); + header('Content-Disposition: inline; '.$this->_httpencode('filename',$name,$isUTF8)); + header('Cache-Control: private, max-age=0, must-revalidate'); + header('Pragma: public'); + } + echo $this->buffer; + break; + case 'D': + // Download file + $this->_checkoutput(); + header('Content-Type: application/pdf'); + header('Content-Disposition: attachment; '.$this->_httpencode('filename',$name,$isUTF8)); + header('Cache-Control: private, max-age=0, must-revalidate'); + header('Pragma: public'); + echo $this->buffer; + break; + case 'F': + // Save to local file + if(!file_put_contents($name,$this->buffer)) + $this->Error('Unable to create output file: '.$name); + break; + case 'S': + // Return as a string + return $this->buffer; + default: + $this->Error('Incorrect output destination: '.$dest); + } + return ''; +} + +/******************************************************************************* +* Protected methods * +*******************************************************************************/ + +protected function _dochecks() +{ + // Check availability of mbstring +// if(!function_exists('mb_strlen')) +// $this->Error('mbstring extension is not available'); +} + +protected function _checkoutput() +{ + if(PHP_SAPI!='cli') + { + if(headers_sent($file,$line)) + $this->Error("Some data has already been output, can't send PDF file (output started at $file:$line)"); + } + if(ob_get_length()) + { + // The output buffer is not empty + if(preg_match('/^(\xEF\xBB\xBF)?\s*$/',ob_get_contents())) + { + // It contains only a UTF-8 BOM and/or whitespace, let's clean it + ob_clean(); + } + else + $this->Error("Some data has already been output, can't send PDF file"); + } +} + +protected function _getpagesize($size) +{ + if(is_string($size)) + { + $size = strtolower($size); + if(!isset($this->StdPageSizes[$size])) + $this->Error('Unknown page size: '.$size); + $a = $this->StdPageSizes[$size]; + return array($a[0]/$this->k, $a[1]/$this->k); + } + else + { + if($size[0]>$size[1]) + return array($size[1], $size[0]); + else + return $size; + } +} + +protected function _beginpage($orientation, $size, $rotation) +{ + $this->page++; + $this->pages[$this->page] = ''; + $this->PageLinks[$this->page] = array(); + $this->state = 2; + $this->x = $this->lMargin; + $this->y = $this->tMargin; + $this->FontFamily = ''; + // Check page size and orientation + if($orientation=='') + $orientation = $this->DefOrientation; + else + $orientation = strtoupper($orientation[0]); + if($size=='') + $size = $this->DefPageSize; + else + $size = $this->_getpagesize($size); + if($orientation!=$this->CurOrientation || $size[0]!=$this->CurPageSize[0] || $size[1]!=$this->CurPageSize[1]) + { + // New size or orientation + if($orientation=='P') + { + $this->w = $size[0]; + $this->h = $size[1]; + } + else + { + $this->w = $size[1]; + $this->h = $size[0]; + } + $this->wPt = $this->w*$this->k; + $this->hPt = $this->h*$this->k; + $this->PageBreakTrigger = $this->h-$this->bMargin; + $this->CurOrientation = $orientation; + $this->CurPageSize = $size; + } + if($orientation!=$this->DefOrientation || $size[0]!=$this->DefPageSize[0] || $size[1]!=$this->DefPageSize[1]) + $this->PageInfo[$this->page]['size'] = array($this->wPt, $this->hPt); + if($rotation!=0) + { + if($rotation%90!=0) + $this->Error('Incorrect rotation value: '.$rotation); + $this->PageInfo[$this->page]['rotation'] = $rotation; + } + $this->CurRotation = $rotation; +} + +protected function _endpage() +{ + $this->state = 1; +} + +protected function _loadfont($font) +{ + // Load a font definition file from the font directory + if(strpos($font,'/')!==false || strpos($font,"\\")!==false) + $this->Error('Incorrect font definition file name: '.$font); + include($this->fontpath.$font); + if(!isset($name)) + $this->Error('Could not include font definition file'); + if(isset($enc)) + $enc = strtolower($enc); + if(!isset($subsetted)) + $subsetted = false; + return get_defined_vars(); +} + +protected function _isascii($s) +{ + // Test if string is ASCII + $nb = strlen($s); + for($i=0;$i<$nb;$i++) + { + if(ord($s[$i])>127) + return false; + } + return true; +} + +protected function _httpencode($param, $value, $isUTF8) +{ + // Encode HTTP header field parameter + if($this->_isascii($value)) + return $param.'="'.$value.'"'; + if(!$isUTF8) + $value = $this->_UTF8encode($value); + return $param."*=UTF-8''".rawurlencode($value); +} + +protected function _UTF8encode($s) +{ + // Convert ISO-8859-1 to UTF-8 + return mb_convert_encoding($s,'UTF-8','ISO-8859-1'); +} + +protected function _UTF8toUTF16($s) +{ + // Convert UTF-8 to UTF-16BE with BOM + return "\xFE\xFF".mb_convert_encoding($s,'UTF-16BE','UTF-8'); +} + +protected function _escape($s) +{ + // Escape special characters + if(strpos($s,'(')!==false || strpos($s,')')!==false || strpos($s,'\\')!==false || strpos($s,"\r")!==false) + return str_replace(array('\\','(',')',"\r"), array('\\\\','\\(','\\)','\\r'), $s); + else + return $s; +} + +protected function _textstring($s) +{ + // Format a text string + if(!$this->_isascii($s)) + $s = $this->_UTF8toUTF16($s); + return '('.$this->_escape($s).')'; +} + +protected function _dounderline($x, $y, $txt) +{ + // Underline text + $up = $this->CurrentFont['up']; + $ut = $this->CurrentFont['ut']; + $w = $this->GetStringWidth($txt)+$this->ws*substr_count($txt,' '); + return sprintf('%.2F %.2F %.2F %.2F re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt); +} + +protected function _parsejpg($file) +{ + // Extract info from a JPEG file + $a = getimagesize($file); + if(!$a) + $this->Error('Missing or incorrect image file: '.$file); + if($a[2]!=2) + $this->Error('Not a JPEG file: '.$file); + if(!isset($a['channels']) || $a['channels']==3) + $colspace = 'DeviceRGB'; + elseif($a['channels']==4) + $colspace = 'DeviceCMYK'; + else + $colspace = 'DeviceGray'; + $bpc = isset($a['bits']) ? $a['bits'] : 8; + $data = file_get_contents($file); + return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data); +} + +protected function _parsepng($file) +{ + // Extract info from a PNG file + $f = fopen($file,'rb'); + if(!$f) + $this->Error('Can\'t open image file: '.$file); + $info = $this->_parsepngstream($f,$file); + fclose($f); + return $info; +} + +protected function _parsepngstream($f, $file) +{ + // Check signature + if($this->_readstream($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) + $this->Error('Not a PNG file: '.$file); + + // Read header chunk + $this->_readstream($f,4); + if($this->_readstream($f,4)!='IHDR') + $this->Error('Incorrect PNG file: '.$file); + $w = $this->_readint($f); + $h = $this->_readint($f); + $bpc = ord($this->_readstream($f,1)); + if($bpc>8) + $this->Error('16-bit depth not supported: '.$file); + $ct = ord($this->_readstream($f,1)); + if($ct==0 || $ct==4) + $colspace = 'DeviceGray'; + elseif($ct==2 || $ct==6) + $colspace = 'DeviceRGB'; + elseif($ct==3) + $colspace = 'Indexed'; + else + $this->Error('Unknown color type: '.$file); + if(ord($this->_readstream($f,1))!=0) + $this->Error('Unknown compression method: '.$file); + if(ord($this->_readstream($f,1))!=0) + $this->Error('Unknown filter method: '.$file); + if(ord($this->_readstream($f,1))!=0) + $this->Error('Interlacing not supported: '.$file); + $this->_readstream($f,4); + $dp = '/Predictor 15 /Colors '.($colspace=='DeviceRGB' ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w; + + // Scan chunks looking for palette, transparency and image data + $pal = ''; + $trns = ''; + $data = ''; + do + { + $n = $this->_readint($f); + $type = $this->_readstream($f,4); + if($type=='PLTE') + { + // Read palette + $pal = $this->_readstream($f,$n); + $this->_readstream($f,4); + } + elseif($type=='tRNS') + { + // Read transparency info + $t = $this->_readstream($f,$n); + if($ct==0) + $trns = array(ord(substr($t,1,1))); + elseif($ct==2) + $trns = array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1))); + else + { + $pos = strpos($t,chr(0)); + if($pos!==false) + $trns = array($pos); + } + $this->_readstream($f,4); + } + elseif($type=='IDAT') + { + // Read image data block + $data .= $this->_readstream($f,$n); + $this->_readstream($f,4); + } + elseif($type=='IEND') + break; + else + $this->_readstream($f,$n+4); + } + while($n); + + if($colspace=='Indexed' && empty($pal)) + $this->Error('Missing palette in '.$file); + $info = array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'dp'=>$dp, 'pal'=>$pal, 'trns'=>$trns); + if($ct>=4) + { + // Extract alpha channel + if(!function_exists('gzuncompress')) + $this->Error('Zlib not available, can\'t handle alpha channel: '.$file); + $data = gzuncompress($data); + $color = ''; + $alpha = ''; + if($ct==4) + { + // Gray image + $len = 2*$w; + for($i=0;$i<$h;$i++) + { + $pos = (1+$len)*$i; + $color .= $data[$pos]; + $alpha .= $data[$pos]; + $line = substr($data,$pos+1,$len); + $color .= preg_replace('/(.)./s','$1',$line); + $alpha .= preg_replace('/.(.)/s','$1',$line); + } + } + else + { + // RGB image + $len = 4*$w; + for($i=0;$i<$h;$i++) + { + $pos = (1+$len)*$i; + $color .= $data[$pos]; + $alpha .= $data[$pos]; + $line = substr($data,$pos+1,$len); + $color .= preg_replace('/(.{3})./s','$1',$line); + $alpha .= preg_replace('/.{3}(.)/s','$1',$line); + } + } + unset($data); + $data = gzcompress($color); + $info['smask'] = gzcompress($alpha); + $this->WithAlpha = true; + if($this->PDFVersion<'1.4') + $this->PDFVersion = '1.4'; + } + $info['data'] = $data; + return $info; +} + +protected function _readstream($f, $n) +{ + // Read n bytes from stream + $res = ''; + while($n>0 && !feof($f)) + { + $s = fread($f,$n); + if($s===false) + $this->Error('Error while reading stream'); + $n -= strlen($s); + $res .= $s; + } + if($n>0) + $this->Error('Unexpected end of stream'); + return $res; +} + +protected function _readint($f) +{ + // Read a 4-byte integer from stream + $a = unpack('Ni',$this->_readstream($f,4)); + return $a['i']; +} + +protected function _parsegif($file) +{ + // Extract info from a GIF file (via PNG conversion) + if(!function_exists('imagepng')) + $this->Error('GD extension is required for GIF support'); + if(!function_exists('imagecreatefromgif')) + $this->Error('GD has no GIF read support'); + $im = imagecreatefromgif($file); + if(!$im) + $this->Error('Missing or incorrect image file: '.$file); + imageinterlace($im,0); + ob_start(); + imagepng($im); + $data = ob_get_clean(); + imagedestroy($im); + $f = fopen('php://temp','rb+'); + if(!$f) + $this->Error('Unable to create memory stream'); + fwrite($f,$data); + rewind($f); + $info = $this->_parsepngstream($f,$file); + fclose($f); + return $info; +} + +protected function _out($s) +{ + // Add a line to the document + if($this->state==2) + $this->pages[$this->page] .= $s."\n"; + elseif($this->state==1) + $this->_put($s); + elseif($this->state==0) + $this->Error('No page has been added yet'); + elseif($this->state==3) + $this->Error('The document is closed'); +} + +protected function _put($s) +{ + $this->buffer .= $s."\n"; +} + +protected function _getoffset() +{ + return strlen($this->buffer); +} + +protected function _newobj($n=null) +{ + // Begin a new object + if($n===null) + $n = ++$this->n; + $this->offsets[$n] = $this->_getoffset(); + $this->_put($n.' 0 obj'); +} + +protected function _putstream($data) +{ + $this->_put('stream'); + $this->_put($data); + $this->_put('endstream'); +} + +protected function _putstreamobject($data) +{ + if($this->compress) + { + $entries = '/Filter /FlateDecode '; + $data = gzcompress($data); + } + else + $entries = ''; + $entries .= '/Length '.strlen($data); + $this->_newobj(); + $this->_put('<<'.$entries.'>>'); + $this->_putstream($data); + $this->_put('endobj'); +} + +protected function _putlinks($n) +{ + foreach($this->PageLinks[$n] as $pl) + { + $this->_newobj(); + $rect = sprintf('%.2F %.2F %.2F %.2F',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]); + $s = '<_textstring($pl[4]).'>>>>'; + else + { + $l = $this->links[$pl[4]]; + if(isset($this->PageInfo[$l[0]]['size'])) + $h = $this->PageInfo[$l[0]]['size'][1]; + else + $h = ($this->DefOrientation=='P') ? $this->DefPageSize[1]*$this->k : $this->DefPageSize[0]*$this->k; + $s .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',$this->PageInfo[$l[0]]['n'],$h-$l[1]*$this->k); + } + $this->_put($s); + $this->_put('endobj'); + } +} + +protected function _putpage($n) +{ + $this->_newobj(); + $this->_put('<_put('/Parent 1 0 R'); + if(isset($this->PageInfo[$n]['size'])) + $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageInfo[$n]['size'][0],$this->PageInfo[$n]['size'][1])); + if(isset($this->PageInfo[$n]['rotation'])) + $this->_put('/Rotate '.$this->PageInfo[$n]['rotation']); + $this->_put('/Resources 2 0 R'); + if(!empty($this->PageLinks[$n])) + { + $s = '/Annots ['; + foreach($this->PageLinks[$n] as $pl) + $s .= $pl[5].' 0 R '; + $s .= ']'; + $this->_put($s); + } + if($this->WithAlpha) + $this->_put('/Group <>'); + $this->_put('/Contents '.($this->n+1).' 0 R>>'); + $this->_put('endobj'); + // Page content + if(!empty($this->AliasNbPages)) { + $alias = $this->UTF8ToUTF16BE($this->AliasNbPages, false); + $r = $this->UTF8ToUTF16BE($this->page, false); + $this->pages[$n] = str_replace($alias,$r,$this->pages[$n]); + // Now repeat for no pages in non-subset fonts + $this->pages[$n] = str_replace($this->AliasNbPages,$this->page,$this->pages[$n]); + } + $this->_putstreamobject($this->pages[$n]); + // Link annotations + $this->_putlinks($n); +} + +protected function _putpages() +{ + $nb = $this->page; + $n = $this->n; + for($i=1;$i<=$nb;$i++) + { + $this->PageInfo[$i]['n'] = ++$n; + $n++; + foreach($this->PageLinks[$i] as &$pl) + $pl[5] = ++$n; + unset($pl); + } + for($i=1;$i<=$nb;$i++) + $this->_putpage($i); + // Pages root + $this->_newobj(1); + $this->_put('<PageInfo[$i]['n'].' 0 R '; + $kids .= ']'; + $this->_put($kids); + $this->_put('/Count '.$nb); + if($this->DefOrientation=='P') + { + $w = $this->DefPageSize[0]; + $h = $this->DefPageSize[1]; + } + else + { + $w = $this->DefPageSize[1]; + $h = $this->DefPageSize[0]; + } + $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$w*$this->k,$h*$this->k)); + $this->_put('>>'); + $this->_put('endobj'); +} + +protected function _putfonts() +{ + foreach($this->FontFiles as $file=>$info) + { + if (!isset($info['type']) || $info['type']!='TTF') { + // Font file embedding + $this->_newobj(); + $this->FontFiles[$file]['n'] = $this->n; + $font = file_get_contents($this->fontpath.$file,true); + if(!$font) + $this->Error('Font file not found: '.$file); + $compressed = (substr($file,-2)=='.z'); + if(!$compressed && isset($info['length2'])) + $font = substr($font,6,$info['length1']).substr($font,6+$info['length1']+6,$info['length2']); + $this->_put('<_put('/Filter /FlateDecode'); + $this->_put('/Length1 '.$info['length1']); + if(isset($info['length2'])) + $this->_put('/Length2 '.$info['length2'].' /Length3 0'); + $this->_put('>>'); + $this->_putstream($font); + $this->_put('endobj'); + } + } + foreach($this->fonts as $k=>$font) + { + // Encoding + if(isset($font['diff'])) + { + if(!isset($this->encodings[$font['enc']])) + { + $this->_newobj(); + $this->_put('<>'); + $this->_put('endobj'); + $this->encodings[$font['enc']] = $this->n; + } + } + // ToUnicode CMap + if(isset($font['uv'])) + { + if(isset($font['enc'])) + $cmapkey = $font['enc']; + else + $cmapkey = $font['name']; + if(!isset($this->cmaps[$cmapkey])) + { + $cmap = $this->_tounicodecmap($font['uv']); + $this->_putstreamobject($cmap); + $this->cmaps[$cmapkey] = $this->n; + } + } + // Font object + $type = $font['type']; + $name = $font['name']; + if($type=='Core') + { + // Core font + $this->fonts[$k]['n'] = $this->n+1; + $this->_newobj(); + $this->_put('<_put('/BaseFont /'.$name); + $this->_put('/Subtype /Type1'); + if($name!='Symbol' && $name!='ZapfDingbats') + $this->_put('/Encoding /WinAnsiEncoding'); + if(isset($font['uv'])) + $this->_put('/ToUnicode '.$this->cmaps[$cmapkey].' 0 R'); + $this->_put('>>'); + $this->_put('endobj'); + } + elseif($type=='Type1' || $type=='TrueType') + { + // Additional Type1 or TrueType/OpenType font + if(isset($font['subsetted']) && $font['subsetted']) + $name = 'AAAAAA+'.$name; + $this->fonts[$k]['n'] = $this->n+1; + $this->_newobj(); + $this->_put('<_put('/BaseFont /'.$name); + $this->_put('/Subtype /'.$type); + $this->_put('/FirstChar 32 /LastChar 255'); + $this->_put('/Widths '.($this->n+1).' 0 R'); + $this->_put('/FontDescriptor '.($this->n+2).' 0 R'); + + if($font['enc']) + { + if(isset($font['diff'])) + $this->_put('/Encoding '.$this->encodings[$font['enc']].' 0 R'); + else + $this->_put('/Encoding /WinAnsiEncoding'); + } + + if(isset($font['uv'])) + $this->_put('/ToUnicode '.$this->cmaps[$cmapkey].' 0 R'); + $this->_put('>>'); + $this->_put('endobj'); + // Widths + $this->_newobj(); + $cw = $font['cw']; + $s = '['; + for($i=32;$i<=255;$i++) + $s .= $cw[chr($i)].' '; + $this->_put($s.']'); + $this->_put('endobj'); + // Descriptor + $this->_newobj(); + $s = '<$v) + $s .= ' /'.$k.' '.$v; + + if(!empty($font['file'])) + $s .= ' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$font['file']]['n'].' 0 R'; + $this->_put($s.'>>'); + $this->_put('endobj'); + } + // TrueType embedded SUBSETS or FULL + else if ($type=='TTF') { + $this->fonts[$k]['n']=$this->n+1; +// require_once($this->fontpath.'unifont/ttfonts.php'); + $ttf = new TTFontFile(); + $fontname = 'MPDFAA'.'+'.$font['name']; + $subset = $font['subset']; + unset($subset[0]); + $ttfontstream = $ttf->makeSubset($font['ttffile'], $subset); + $ttfontsize = strlen($ttfontstream); + $fontstream = gzcompress($ttfontstream); + $codeToGlyph = $ttf->codeToGlyph; + unset($codeToGlyph[0]); + + // Type0 Font + // A composite font - a font composed of other fonts, organized hierarchically + $this->_newobj(); + $this->_put('<_put('/Subtype /Type0'); + $this->_put('/BaseFont /'.$fontname.''); + $this->_put('/Encoding /Identity-H'); + $this->_put('/DescendantFonts ['.($this->n + 1).' 0 R]'); + $this->_put('/ToUnicode '.($this->n + 2).' 0 R'); + $this->_put('>>'); + $this->_put('endobj'); + + // CIDFontType2 + // A CIDFont whose glyph descriptions are based on TrueType font technology + $this->_newobj(); + $this->_put('<_put('/Subtype /CIDFontType2'); + $this->_put('/BaseFont /'.$fontname.''); + $this->_put('/CIDSystemInfo '.($this->n + 2).' 0 R'); + $this->_put('/FontDescriptor '.($this->n + 3).' 0 R'); + if (isset($font['desc']['MissingWidth'])){ + $this->_out('/DW '.$font['desc']['MissingWidth'].''); + } + + $this->_putTTfontwidths($font, $ttf->maxUni); + + $this->_put('/CIDToGIDMap '.($this->n + 4).' 0 R'); + $this->_put('>>'); + $this->_put('endobj'); + + // ToUnicode + $this->_newobj(); + $toUni = "/CIDInit /ProcSet findresource begin\n"; + $toUni .= "12 dict begin\n"; + $toUni .= "begincmap\n"; + $toUni .= "/CIDSystemInfo\n"; + $toUni .= "<_put('<>'); + $this->_putstream($toUni); + $this->_put('endobj'); + + // CIDSystemInfo dictionary + $this->_newobj(); + $this->_put('<_put('/Ordering (UCS)'); + $this->_put('/Supplement 0'); + $this->_put('>>'); + $this->_put('endobj'); + + // Font descriptor + $this->_newobj(); + $this->_put('<_put('/FontName /'.$fontname); + foreach($font['desc'] as $kd=>$v) { + if ($kd == 'Flags') { $v = $v | 4; $v = $v & ~32; } // SYMBOLIC font flag + $this->_out(' /'.$kd.' '.$v); + } + $this->_put('/FontFile2 '.($this->n + 2).' 0 R'); + $this->_put('>>'); + $this->_put('endobj'); + + // Embed CIDToGIDMap + // A specification of the mapping from CIDs to glyph indices + $cidtogidmap = ''; + $cidtogidmap = str_pad('', 256*256*2, "\x00"); + foreach($codeToGlyph as $cc=>$glyph) { + $cidtogidmap[$cc*2] = chr($glyph >> 8); + $cidtogidmap[$cc*2 + 1] = chr($glyph & 0xFF); + } + $cidtogidmap = gzcompress($cidtogidmap); + $this->_newobj(); + $this->_put('<_put('/Filter /FlateDecode'); + $this->_put('>>'); + $this->_putstream($cidtogidmap); + $this->_put('endobj'); + + //Font file + $this->_newobj(); + $this->_put('<_put('/Filter /FlateDecode'); + $this->_put('/Length1 '.$ttfontsize); + $this->_put('>>'); + $this->_putstream($fontstream); + $this->_put('endobj'); + unset($ttf); + } + else + { + // Allow for additional types + $this->fonts[$k]['n'] = $this->n+1; + $mtd = '_put'.strtolower($type); + if(!method_exists($this,$mtd)) + $this->Error('Unsupported font type: '.$type); + $this->$mtd($font); + } + } +} + +protected function _putTTfontwidths($font, $maxUni) { + if (file_exists($font['unifilename'].'.cw127.php')) { + include($font['unifilename'].'.cw127.php') ; + $startcid = 128; + } + else { + $rangeid = 0; + $range = array(); + $prevcid = -2; + $prevwidth = -1; + $interval = false; + $startcid = 1; + } + $cwlen = $maxUni + 1; + + // for each character + for ($cid=$startcid; $cid<$cwlen; $cid++) { + if ($cid==128 && (!file_exists($font['unifilename'].'.cw127.php'))) { + if (is_writable(dirname($this->fontpath.'unifont/x'))) { + $fh = fopen($font['unifilename'].'.cw127.php',"wb"); + $cw127='"; + fwrite($fh,$cw127,strlen($cw127)); + fclose($fh); + } + } + if ((!isset($font['cw'][$cid*2]) || !isset($font['cw'][$cid*2+1])) || + ($font['cw'][$cid*2] == "\00" && $font['cw'][$cid*2+1] == "\00")) { continue; } + + $width = (ord($font['cw'][$cid*2]) << 8) + ord($font['cw'][$cid*2+1]); + if ($width == 65535) { $width = 0; } + if ($cid > 255 && (!isset($font['subset'][$cid]) || !$font['subset'][$cid])) { continue; } + if (!isset($font['dw']) || (isset($font['dw']) && $width != $font['dw'])) { + if ($cid == ($prevcid + 1)) { + if ($width == $prevwidth) { + if ($width == $range[$rangeid][0]) { + $range[$rangeid][] = $width; + } + else { + array_pop($range[$rangeid]); + // new range + $rangeid = $prevcid; + $range[$rangeid] = array(); + $range[$rangeid][] = $prevwidth; + $range[$rangeid][] = $width; + } + $interval = true; + $range[$rangeid]['interval'] = true; + } else { + if ($interval) { + // new range + $rangeid = $cid; + $range[$rangeid] = array(); + $range[$rangeid][] = $width; + } + else { $range[$rangeid][] = $width; } + $interval = false; + } + } else { + $rangeid = $cid; + $range[$rangeid] = array(); + $range[$rangeid][] = $width; + $interval = false; + } + $prevcid = $cid; + $prevwidth = $width; + } + } + $prevk = -1; + $nextk = -1; + $prevint = false; + foreach ($range as $k => $ws) { + $cws = count($ws); + if (($k == $nextk) AND (!$prevint) AND ((!isset($ws['interval'])) OR ($cws < 4))) { + if (isset($range[$k]['interval'])) { unset($range[$k]['interval']); } + $range[$prevk] = array_merge($range[$prevk], $range[$k]); + unset($range[$k]); + } + else { $prevk = $k; } + $nextk = $k + $cws; + if (isset($ws['interval'])) { + if ($cws > 3) { $prevint = true; } + else { $prevint = false; } + unset($range[$k]['interval']); + --$nextk; + } + else { $prevint = false; } + } + $w = ''; + foreach ($range as $k => $ws) { + if (count(array_count_values($ws)) == 1) { $w .= ' '.$k.' '.($k + count($ws) - 1).' '.$ws[0]; } + else { $w .= ' '.$k.' [ '.implode(' ', $ws).' ]' . "\n"; } + } + $this->_out('/W ['.$w.' ]'); +} + +protected function _tounicodecmap($uv) +{ + $ranges = ''; + $nbr = 0; + $chars = ''; + $nbc = 0; + foreach($uv as $c=>$v) + { + if(is_array($v)) + { + $ranges .= sprintf("<%02X> <%02X> <%04X>\n",$c,$c+$v[1]-1,$v[0]); + $nbr++; + } + else + { + $chars .= sprintf("<%02X> <%04X>\n",$c,$v); + $nbc++; + } + } + $s = "/CIDInit /ProcSet findresource begin\n"; + $s .= "12 dict begin\n"; + $s .= "begincmap\n"; + $s .= "/CIDSystemInfo\n"; + $s .= "<0) + { + $s .= "$nbr beginbfrange\n"; + $s .= $ranges; + $s .= "endbfrange\n"; + } + if($nbc>0) + { + $s .= "$nbc beginbfchar\n"; + $s .= $chars; + $s .= "endbfchar\n"; + } + $s .= "endcmap\n"; + $s .= "CMapName currentdict /CMap defineresource pop\n"; + $s .= "end\n"; + $s .= "end"; + return $s; +} + +protected function _putimages() +{ + foreach(array_keys($this->images) as $file) + { + $this->_putimage($this->images[$file]); + unset($this->images[$file]['data']); + unset($this->images[$file]['smask']); + } +} + +protected function _putimage(&$info) +{ + $this->_newobj(); + $info['n'] = $this->n; + $this->_put('<_put('/Subtype /Image'); + $this->_put('/Width '.$info['w']); + $this->_put('/Height '.$info['h']); + if($info['cs']=='Indexed') + $this->_put('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]'); + else + { + $this->_put('/ColorSpace /'.$info['cs']); + if($info['cs']=='DeviceCMYK') + $this->_put('/Decode [1 0 1 0 1 0 1 0]'); + } + $this->_put('/BitsPerComponent '.$info['bpc']); + if(isset($info['f'])) + $this->_put('/Filter /'.$info['f']); + if(isset($info['dp'])) + $this->_put('/DecodeParms <<'.$info['dp'].'>>'); + if(isset($info['trns']) && is_array($info['trns'])) + { + $trns = ''; + for($i=0;$i_put('/Mask ['.$trns.']'); + } + if(isset($info['smask'])) + $this->_put('/SMask '.($this->n+1).' 0 R'); + $this->_put('/Length '.strlen($info['data']).'>>'); + $this->_putstream($info['data']); + $this->_put('endobj'); + // Soft mask + if(isset($info['smask'])) + { + $dp = '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns '.$info['w']; + $smask = array('w'=>$info['w'], 'h'=>$info['h'], 'cs'=>'DeviceGray', 'bpc'=>8, 'f'=>$info['f'], 'dp'=>$dp, 'data'=>$info['smask']); + $this->_putimage($smask); + } + // Palette + if($info['cs']=='Indexed') + $this->_putstreamobject($info['pal']); +} + +protected function _putxobjectdict() +{ + foreach($this->images as $image) + $this->_put('/I'.$image['i'].' '.$image['n'].' 0 R'); +} + +protected function _putresourcedict() +{ + $this->_put('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]'); + $this->_put('/Font <<'); + foreach($this->fonts as $font) + $this->_put('/F'.$font['i'].' '.$font['n'].' 0 R'); + $this->_put('>>'); + $this->_put('/XObject <<'); + $this->_putxobjectdict(); + $this->_put('>>'); +} + +protected function _putresources() +{ + $this->_putfonts(); + $this->_putimages(); + // Resource dictionary + $this->_newobj(2); + $this->_put('<<'); + $this->_putresourcedict(); + $this->_put('>>'); + $this->_put('endobj'); +} + +protected function _putinfo() +{ + $date = @date('YmdHisO',$this->CreationDate); + $this->metadata['CreationDate'] = 'D:'.substr($date,0,-2)."'".substr($date,-2)."'"; + foreach($this->metadata as $key=>$value) + $this->_put('/'.$key.' '.$this->_textstring($value)); +} + +protected function _putcatalog() +{ + $n = $this->PageInfo[1]['n']; + $this->_put('/Type /Catalog'); + $this->_put('/Pages 1 0 R'); + if($this->ZoomMode=='fullpage') + $this->_put('/OpenAction ['.$n.' 0 R /Fit]'); + elseif($this->ZoomMode=='fullwidth') + $this->_put('/OpenAction ['.$n.' 0 R /FitH null]'); + elseif($this->ZoomMode=='real') + $this->_put('/OpenAction ['.$n.' 0 R /XYZ null null 1]'); + elseif(!is_string($this->ZoomMode)) + $this->_put('/OpenAction ['.$n.' 0 R /XYZ null null '.sprintf('%.2F',$this->ZoomMode/100).']'); + if($this->LayoutMode=='single') + $this->_put('/PageLayout /SinglePage'); + elseif($this->LayoutMode=='continuous') + $this->_put('/PageLayout /OneColumn'); + elseif($this->LayoutMode=='two') + $this->_put('/PageLayout /TwoColumnLeft'); +} + +protected function _putheader() +{ + $this->_put('%PDF-'.$this->PDFVersion); +} + +protected function _puttrailer() +{ + $this->_put('/Size '.($this->n+1)); + $this->_put('/Root '.$this->n.' 0 R'); + $this->_put('/Info '.($this->n-1).' 0 R'); +} + +protected function _enddoc() +{ + $this->CreationDate = time(); + $this->_putheader(); + $this->_putpages(); + $this->_putresources(); + // Info + $this->_newobj(); + $this->_put('<<'); + $this->_putinfo(); + $this->_put('>>'); + $this->_put('endobj'); + // Catalog + $this->_newobj(); + $this->_put('<<'); + $this->_putcatalog(); + $this->_put('>>'); + $this->_put('endobj'); + // Cross-ref + $offset = $this->_getoffset(); + $this->_put('xref'); + $this->_put('0 '.($this->n+1)); + $this->_put('0000000000 65535 f '); + for($i=1;$i<=$this->n;$i++) + $this->_put(sprintf('%010d 00000 n ',$this->offsets[$i])); + // Trailer + $this->_put('trailer'); + $this->_put('<<'); + $this->_puttrailer(); + $this->_put('>>'); + $this->_put('startxref'); + $this->_put($offset); + $this->_put('%%EOF'); + $this->state = 3; +} + +// ********* NEW FUNCTIONS ********* +// Converts UTF-8 strings to UTF16-BE. +protected function UTF8ToUTF16BE($str, $setbom=true) { + $outstr = ""; + if ($setbom) { + $outstr .= "\xFE\xFF"; // Byte Order Mark (BOM) + } + $outstr .= mb_convert_encoding($str, 'UTF-16BE', 'UTF-8'); + return $outstr; +} + +// Converts UTF-8 strings to codepoints array +protected function UTF8StringToArray($str) { + $out = array(); + $len = strlen($str); + for ($i = 0; $i < $len; $i++) { + $uni = -1; + $h = ord($str[$i]); + if ( $h <= 0x7F ) + $uni = $h; + elseif ( $h >= 0xC2 ) { + if ( ($h <= 0xDF) && ($i < $len -1) ) + $uni = ($h & 0x1F) << 6 | (ord($str[++$i]) & 0x3F); + elseif ( ($h <= 0xEF) && ($i < $len -2) ) + $uni = ($h & 0x0F) << 12 | (ord($str[++$i]) & 0x3F) << 6 + | (ord($str[++$i]) & 0x3F); + elseif ( ($h <= 0xF4) && ($i < $len -3) ) + $uni = ($h & 0x0F) << 18 | (ord($str[++$i]) & 0x3F) << 12 + | (ord($str[++$i]) & 0x3F) << 6 + | (ord($str[++$i]) & 0x3F); + } + if ($uni >= 0) { + $out[] = $uni; + } + } + return $out; +} + +} +?> diff --git a/index.php b/index.php index 6eb59ea..a8614ff 100644 --- a/index.php +++ b/index.php @@ -499,6 +499,7 @@ require_once 'includes/header.php';
+
diff --git a/success.php b/success.php index a702a37..a3c1448 100644 --- a/success.php +++ b/success.php @@ -5,9 +5,45 @@ require_once 'mail/WablasService.php'; $session_id = $_GET['session_id'] ?? null; $donation_id = $_GET['donation_id'] ?? null; // For simulation +$lang = $_GET['lang'] ?? 'ar'; +if (!in_array($lang, ['en', 'ar'])) $lang = 'ar'; +$dir = ($lang === 'ar') ? 'rtl' : 'ltr'; + +// UI Text +$texts = [ + 'en' => [ + 'title' => 'Donation Successful', + 'thank_you' => 'Thank You!', + 'success_msg' => 'Your donation has been successfully processed. Your generosity helps us continue our mission.', + 'download_cert' => 'Download Certificate', + 'return_home' => 'Return to Home', + 'trans_id' => 'Transaction ID', + 'status' => 'Status', + 'completed' => 'Completed', + 'conf_sent' => 'Confirmation messages have been sent to the relevant parties.', + 'failed_title' => 'Payment Verification Failed', + 'failed_msg' => 'We couldn\'t verify your payment. If you believe this is an error, please contact support.', + 'back_home' => 'Back to Home' + ], + 'ar' => [ + 'title' => 'تم التبرع بنجاح', + 'thank_you' => 'شكراً لك!', + 'success_msg' => 'تمت معالجة تبرعك بنجاح. سخاؤك يساعدنا في الاستمرار في مهمتنا.', + 'download_cert' => 'تحميل الشهادة', + 'return_home' => 'العودة للرئيسية', + 'trans_id' => 'رقم المعاملة', + 'status' => 'الحالة', + 'completed' => 'مكتمل', + 'conf_sent' => 'تم إرسال رسائل التأكيد إلى الأطراف المعنية.', + 'failed_title' => 'فشل التحقق من الدفع', + 'failed_msg' => 'لم نتمكن من التحقق من دفعتك. إذا كنت تعتقد أن هذا خطأ، يرجى الاتصال بالدعم.', + 'back_home' => 'العودة للرئيسية' + ] +]; +$t = $texts[$lang]; if (!$session_id) { - header('Location: index.php'); + header('Location: index.php?lang=' . $lang); exit; } @@ -51,6 +87,16 @@ if ($donation) { // Update case raised amount $pdo->prepare("UPDATE cases SET raised = raised + ? WHERE id = ?") ->execute([$donation['amount'], $donation['case_id']]); + + // Check if goal reached and mark as completed if so + $stmt = $pdo->prepare("SELECT raised, goal FROM cases WHERE id = ?"); + $stmt->execute([$donation['case_id']]); + $updatedCase = $stmt->fetch(); + + if ($updatedCase && $updatedCase['raised'] >= $updatedCase['goal']) { + $pdo->prepare("UPDATE cases SET status = 'completed' WHERE id = ?") + ->execute([$donation['case_id']]); + } // Refresh donation data to get name/phone/gift info $stmt = $pdo->prepare("SELECT * FROM donations WHERE id = ?"); @@ -60,7 +106,7 @@ if ($donation) { // Send WhatsApp notification to donor WablasService::sendThankYou($fullDonation); - // Send WhatsApp notification to recipient if it's a gift + // Send WhatsApp notification to recipient if it\'s a gift if ($fullDonation['is_gift']) { WablasService::sendGiftNotification($fullDonation); } @@ -79,21 +125,28 @@ if ($donation) { } $org = $pdo->query("SELECT * FROM org_profile LIMIT 1")->fetch(); -$orgName = $org['name_en'] ?? 'Organization'; +$orgName = ($lang === 'en') ? ($org['name_en'] ?? 'Organization') : ($org['name_ar'] ?? 'المؤسسة'); ?> - + - Donation Successful - <?= htmlspecialchars($orgName) ?> - + <?= $t['title'] ?> - <?= htmlspecialchars($orgName) ?> + + + + +