[PHP 8.4] Fix: Curl CURLOPT_BINARYTRANSFER deprecated

.github/workflows/lint-docs.yml

@@ -1,5 +1,8 @@
 name: lint php documentation
 
+permissions:
+  contents: read
+
 on:
   push:
     branches:
@@ -12,7 +15,7 @@ jobs:
     lint-docs:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - name: lint php documentation
               uses: sudo-bot/action-doctum@dev
               with:

.github/workflows/tests.yml

@@ -1,5 +1,11 @@
 name: Run tests
 
+env:
+  XDEBUG_MODE: coverage
+
+permissions:
+  contents: read
+
 on:
   push:
     branches:
@@ -16,45 +22,26 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php-version: ["5.3", "5.4", "5.5", "5.6", "7.0", "7.1", "7.2", "7.3", "7.4", "8.0", "8.1", "8.2"]
-                os: [macos-latest, windows-latest]
+                php-version: ["7.1", "7.2", "7.3", "7.4", "8.0", "8.1", "8.2"]
+                os: [ubuntu-latest]
                 experimental: [false]
                 php-extensions: ["bcmath, imagick, gd"]
                 coverage-extension: ["none"]
-                exclude:
-                  # For now, we do not know how to run workflow on Windows
-                  # with imagick PHP extension for PHP 5.3 - 5.6
-                  - { php-version: '5.3', os: windows-latest }
-                  - { php-version: '5.4', os: windows-latest }
-                  - { php-version: '5.5', os: windows-latest }
-                  - { php-version: '5.6', os: windows-latest }
-                  # Somehow some tests fail under Windows and PHP 7.0,
-                  # so we disable that run for now
-                  - { php-version: '7.0', os: windows-latest }
+                # Add more specific tests
                 include:
-                  - { php-version: '5.3', os: windows-latest, experimental: false, php-extensions: 'bcmath, gd', coverage-extension: 'none' }
-                  - { php-version: '5.4', os: windows-latest, experimental: false, php-extensions: 'bcmath, gd', coverage-extension: 'none' }
-                  - { php-version: '5.5', os: windows-latest, experimental: false, php-extensions: 'bcmath, gd', coverage-extension: 'none' }
-                  - { php-version: '5.6', os: windows-latest, experimental: false, php-extensions: 'bcmath, gd', coverage-extension: 'none' }
-                  # Specify coverage extension for Ubuntu runs
-                  - { php-version: '5.3', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
-                  - { php-version: '5.4', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
-                  - { php-version: '5.5', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
-                  - { php-version: '5.6', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
-                  - { php-version: '7.0', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
-                  # pcov is available from PHP 7.1
-                  - { php-version: '7.1', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
-                  - { php-version: '7.2', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
-                  - { php-version: '7.3', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
-                  - { php-version: '7.4', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
-                  - { php-version: '8.0', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
-                  - { php-version: '8.1', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
-                  - { php-version: '8.2', os: ubuntu-latest, experimental: false, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
-                  - { php-version: 'nightly', os: ubuntu-latest, experimental: true, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
+                  - { php-version: '5.3', experimental: false, os: ubuntu-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
+                  - { php-version: '5.4', experimental: false, os: ubuntu-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
+                  - { php-version: '5.5', experimental: false, os: ubuntu-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
+                  - { php-version: '5.6', experimental: false, os: ubuntu-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
+                  - { php-version: '7.0', experimental: false, os: ubuntu-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'xdebug' }
+                  - { php-version: '8.2', experimental: false, os: macos-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'none' }
+                  - { php-version: '8.2', experimental: false, os: windows-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'none' }
+                  - { php-version: '8.3', experimental: true, os: ubuntu-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
+                  - { php-version: 'nightly', experimental: true, os: ubuntu-latest, php-extensions: 'bcmath, imagick, gd', coverage-extension: 'pcov' }
         env:
             PDFINFO_BINARY: ${{ (matrix.os == 'ubuntu-latest') && '/usr/bin/pdfinfo' || ((matrix.os == 'macos-latest') && '/usr/local/bin/pdfinfo' || 'C:\ProgramData\Chocolatey\bin\pdfinfo.exe') }}
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - name: Install pdfinfo, pdftopng or pdftoppm
               uses: ConorMacBride/install-package@v1
               with:
@@ -86,9 +73,9 @@ jobs:
                   path: ~/.composer/cache/
                   key: composer-cache
             - name: Install dependencies
-              run: composer install --no-interaction
+              run: composer update --no-interaction
             - name: Install test dependencies
-              run: cd ./tests && composer install --no-interaction && cd ../
+              run: cd ./tests && composer update --no-interaction && cd ../
             - name: Run shell-based test suite
               if: runner.os == 'Linux'
               run: ./tests/launch.sh
@@ -118,12 +105,11 @@ jobs:
         name: Static Analysis
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
-            - name: Use php 8.0
+            - uses: actions/checkout@v4
+            - name: Use php 8.2
               uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.0
-                  tools: composer:v2
+                  php-version: 8.2
             - name: Cache module
               uses: actions/cache@v3
               with:
@@ -132,4 +118,4 @@ jobs:
             - name: Install phpstan
               run: composer require --dev phpstan/phpstan
             - name: Analyse files
-              run: ./vendor/bin/phpstan --memory-limit=2G
+              run: ./vendor/bin/phpstan --memory-limit=6G

CHANGELOG.TXT

@@ -1,3 +1,23 @@
+6.6.5 (2023-09-06)
+	- Fix corrupted file.
+
+6.6.4 (2023-09-06)
+	- Fix GitHub automation tests.
+
+6.6.3 (2023-09-06)
+	- Fix SPDX license ID (#591)
+	- Fix warning "array offset on value of type null" (#620)
+	- Improve the README about the status of this library (#589)
+	- Fix deprecation warning with PHP 8.1 (#614)
+	- Fixes for PHP 8.2 in tcpdf_fonts.php (#632)
+	- Fix some php 8+ edge cases (#630)
+	- Fix composite glyph output (#581)
+	- Fix "access array offset on value of type bool" with PDF/A (#583)
+	- Fix non-numeric value warning (#627)
+	- Fix issues with S25 barcode (#611)
+	- Fix return type annotations (#613)
+	- Fix some inconsistencies in type hints (#598)
+
 6.6.2 (2022-12-17)
 	- Ensure pregSplit return type is always array.
 	- Add ability to run tests on various operating systems (#566)

LICENSE.TXT

@@ -7,7 +7,7 @@
   published by the Free Software Foundation, either version 3 of the
   License, or (at your option) any later version.
 
-  2002-2022 Nicola Asuni - Tecnick.com LTD
+  2002-2023 Nicola Asuni - Tecnick.com LTD
 
 **********************************************************************
 **********************************************************************

README.md

@@ -6,15 +6,14 @@
 
 * **category**    Library
 * **author**      Nicola Asuni <[email protected]>
-* **copyright**   2002-2022 Nicola Asuni - Tecnick.com LTD
+* **copyright**   2002-2023 Nicola Asuni - Tecnick.com LTD
 * **license**     http://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE.TXT)
 * **link**        http://www.tcpdf.org
 * **source**      https://github.com/tecnickcom/TCPDF
 
 
-## IMPORTANT
-A new version of this library is under development at https://github.com/tecnickcom/tc-lib-pdf and as a consequence this version will not receive any additional development or support.
-This version should be considered obsolete, new projects should use the new version as soon it will become stable.
+## NOTE
+A new version of this library is under development at https://github.com/tecnickcom/tc-lib-pdf and as a consequence this library is in support only mode.
 
 
 

VERSION

@@ -1 +1 @@
-6.6.2
+6.6.5

composer.json

@@ -12,8 +12,8 @@
         "barcodes"
     ],
     "homepage": "http://www.tcpdf.org/",
-    "version": "6.6.2",
-    "license": "LGPL-3.0-only",
+    "version": "6.6.5",
+    "license": "LGPL-3.0-or-later",
     "authors": [
         {
             "name": "Nicola Asuni",

include/barcodes/qrcode.php

@@ -888,6 +888,7 @@ protected function getCode() {
 			if ($col >= $this->rsblocks[0]['dataLength']) {
 				$row += $this->b1;
 			}
+			$row = (int) $row;
 			$ret = $this->rsblocks[$row]['data'][$col];
 		} elseif ($this->count < $this->dataLength + $this->eccLength) {
 			$row = ($this->count - $this->dataLength) % $this->blocks;

include/tcpdf_fonts.php

@@ -1323,43 +1323,43 @@ public static function _getTrueTypeFontSubset($font, $subsetchars) {
 					// set the checkSumAdjustment to 0
 					$table[$tag]['data'] = substr($table[$tag]['data'], 0, 8)."\x0\x0\x0\x0".substr($table[$tag]['data'], 12);
 				}
-				$pad = 4 - ($table[$tag]['length'] % 4);
-				if ($pad != 4) {
-					// the length of a table must be a multiple of four bytes
-					$table[$tag]['length'] += $pad;
-					$table[$tag]['data'] .= str_repeat("\x0", $pad);
-				}
 				$table[$tag]['offset'] = $offset;
 				$offset += $table[$tag]['length'];
+				$numPad = ($offset + 3 & ~3) - $offset;
+				if($numPad > 0) {
+					$table[$tag]['data'] .= str_repeat("\x0", $numPad);
+					$offset += $numPad;
+				}
 				// check sum is not changed (so keep the following line commented)
-				//$table[$tag]['checkSum'] = self::_getTTFtableChecksum($table[$tag]['data'], $table[$tag]['length']);
+				//$table[$tag]['checkSum'] = self::_getTTFtableChecksum($table[$tag]['data'], $table[$tag]['length'] + $numPad);
 			} else {
 				unset($table[$tag]);
 			}
 		}
 		// add loca
+		$table['loca'] = array();
 		$table['loca']['data'] = $loca;
 		$table['loca']['length'] = strlen($loca);
-		$pad = 4 - ($table['loca']['length'] % 4);
-		if ($pad != 4) {
-			// the length of a table must be a multiple of four bytes
-			$table['loca']['length'] += $pad;
-			$table['loca']['data'] .= str_repeat("\x0", $pad);
-		}
 		$table['loca']['offset'] = $offset;
-		$table['loca']['checkSum'] = self::_getTTFtableChecksum($table['loca']['data'], $table['loca']['length']);
 		$offset += $table['loca']['length'];
+		$numPad = ($offset + 3 & ~3) - $offset;
+		if($numPad > 0) {
+			$table['loca']['data'] .= str_repeat("\x0", $numPad);
+			$offset += $numPad;
+		}
+		$table['loca']['checkSum'] = self::_getTTFtableChecksum($table['loca']['data'], $table['loca']['length'] + $numPad);
 		// add glyf
+		$table['glyf'] = array();
 		$table['glyf']['data'] = $glyf;
 		$table['glyf']['length'] = strlen($glyf);
-		$pad = 4 - ($table['glyf']['length'] % 4);
-		if ($pad != 4) {
-			// the length of a table must be a multiple of four bytes
-			$table['glyf']['length'] += $pad;
-			$table['glyf']['data'] .= str_repeat("\x0", $pad);
-		}
 		$table['glyf']['offset'] = $offset;
-		$table['glyf']['checkSum'] = self::_getTTFtableChecksum($table['glyf']['data'], $table['glyf']['length']);
+		$offset += $table['glyf']['length'];
+		$numPad = ($offset + 3 & ~3) - $offset;
+		if($numPad > 0) {
+			$table['glyf']['data'] .= str_repeat("\x0", $numPad);
+			$offset += $numPad;
+		}
+		$table['glyf']['checkSum'] = self::_getTTFtableChecksum($table['glyf']['data'], $table['glyf']['length'] + $numPad);
 		// rebuild font
 		$font = '';
 		$font .= pack('N', 0x10000); // sfnt version
@@ -1383,7 +1383,7 @@ public static function _getTrueTypeFontSubset($font, $subsetchars) {
 		}
 		// set checkSumAdjustment on head table
 		$checkSumAdjustment = 0xB1B0AFBA - self::_getTTFtableChecksum($font, strlen($font));
-		$font = substr($font, 0, $table['head']['offset'] + 8).pack('N', $checkSumAdjustment).substr($font, $table['head']['offset'] + 12);
+		$font = substr($font, 0, $table['head']['offset'] + $offset + 8).pack('N', $checkSumAdjustment).substr($font, $table['head']['offset'] + $offset + 12);
 		return $font;
 	}
 
@@ -1780,9 +1780,9 @@ public static function arrUTF8ToUTF16BE($unicode, $setbom=false) {
 	 */
 	public static function UTF8ArrayToUniArray($ta, $isunicode=true) {
 		if ($isunicode) {
-			return array_map(array('TCPDF_FONTS', 'unichrUnicode'), $ta);
+			return array_map(get_called_class().'::unichrUnicode', $ta);
 		}
-		return array_map(array('TCPDF_FONTS', 'unichrASCII'), $ta);
+		return array_map(get_called_class().'::unichrASCII', $ta);
 	}
 
 	/**
@@ -2002,7 +2002,7 @@ public static function UTF8StringToArray($str, $isunicode, &$currentfont) {
 		if ($isunicode) {
 			// requires PCRE unicode support turned on
 			$chars = TCPDF_STATIC::pregSplit('//','u', $str, -1, PREG_SPLIT_NO_EMPTY);
-			$carr = array_map(array('TCPDF_FONTS', 'uniord'), $chars);
+			$carr = array_map(get_called_class().'::uniord', $chars);
 		} else {
 			$chars = str_split($str);
 			$carr = array_map('ord', $chars);

include/tcpdf_static.php

@@ -3,11 +3,11 @@
 // File name   : tcpdf_static.php
 // Version     : 1.1.4
 // Begin       : 2002-08-03
-// Last Update : 2022-08-12
+// Last Update : 2023-09-06
 // Author      : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - [email protected]
 // License     : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
 // -------------------------------------------------------------------
-// Copyright (C) 2002-2022 Nicola Asuni - Tecnick.com LTD
+// Copyright (C) 2002-2023 Nicola Asuni - Tecnick.com LTD
 //
 // This file is part of TCPDF software library.
 //
@@ -55,7 +55,7 @@ class TCPDF_STATIC {
 	 * Current TCPDF version.
 	 * @private static
 	 */
-	private static $tcpdf_version = '6.6.2';
+	private static $tcpdf_version = '6.6.5';
 
 	/**
 	 * String alias for total number of pages.
@@ -1780,7 +1780,7 @@ public static function pregSplit($pattern, $modifiers, $subject, $limit=NULL, $f
 			if ($ret === false) {
 				return array();
 			}
-			return $ret;
+			return is_array($ret) ? $ret : array();
 		}
 		// preg_split is bugged - try alternative solution
 		$ret = array();
@@ -1958,7 +1958,6 @@ public static function fileGetContents($file) {
 				// try to get remote file data using cURL
 				$crs = curl_init();
 				curl_setopt($crs, CURLOPT_URL, $path);
-				curl_setopt($crs, CURLOPT_BINARYTRANSFER, true);
 				curl_setopt($crs, CURLOPT_FAILONERROR, true);
 				curl_setopt($crs, CURLOPT_RETURNTRANSFER, true);
 				if ((ini_get('open_basedir') == '') && (!ini_get('safe_mode'))) {
@@ -2124,7 +2123,7 @@ public static function _freadint($f) {
 	 * Array of page formats
 	 * measures are calculated in this way: (inches * 72) or (millimeters * 72 / 25.4)
 	 * @public static
-	 * 
+	 *
      * @var array<string,float[]>
 	 */
 	public static $page_formats = array(

phpstan.neon.dist

@@ -4,8 +4,6 @@ parameters:
         - ./
     excludePaths:
         - vendor/
-        # remove once https://github.com/phpstan/phpstan/issues/7955 is fixed
-        - fonts/
         - tests/
 
     scanFiles: