Upgrade Dev TCPDF to 6.5 (PHPOffice#3006)

* Upgrade Dev TCPDF to 6.5

Implementation of tecnickcom/TCPDF#467, which is available in just-released Tcpdf 6.5, will improve look of Tcpdf rendering for PhpSpreadsheet. Fix PHPOffice#1164.

One test had been suppressed for Tcpdf, ostensibly because it was not compatible with Php8. As it turns out, the PhpSpreadsheet code which invokes Tcpdf was (harmlessly) incorrect, so the Php8 issue was actually with PhpSpreadsheet, not Tcpdf. That code is corrected, and the test is no longer suppressed.

* Update Change Log

Pick up some earlier changes as well as this one, and deprecations which had been omitted from the 1.24 change log.

CHANGELOG.md

@@ -13,14 +13,20 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 - Implementation of the `ARRAYTOTEXT()` Excel Function
 - Support for [mitoteam/jpgraph](https://packagist.org/packages/mitoteam/jpgraph) implementation of
   JpGraph library to render charts added.
+- Charts: Add Gradients, Transparency, Hidden Axes, Rounded Corners, Trendlines.
 
 ### Changed
 
 - Nothing
 
 ### Deprecated
 
-- Nothing
+- Axis getLineProperty deprecated in favor of getLineColorProperty.
+- Moved majorGridlines and minorGridlines from Chart to Axis. Setting either in Chart constructor or through Chart methods, or getting either using Chart methods is deprecated.
+- Chart::EXCEL_COLOR_TYPE_* copied from Properties to ChartColor; use in Properties is deprecated.
+- ChartColor::EXCEL_COLOR_TYPE_ARGB deprecated in favor of EXCEL_COLOR_TYPE_RGB ("A" component was never allowed).
+- Misspelled Properties::LINE_STYLE_DASH_SQUERE_DOT deprecated in favor of LINE_STYLE_DASH_SQUARE_DOT.
+- Clone not permitted for Spreadsheet. Spreadsheet->copy() can be used instead.
 
 ### Removed
 
@@ -30,6 +36,14 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 
 - Fully flatten an array [Issue #2955](https://github.com/PHPOffice/PhpSpreadsheet/issues/2955) [PR #2956](https://github.com/PHPOffice/PhpSpreadsheet/pull/2956)
 - cellExists() and getCell() methods should support UTF-8 named cells [Issue #2987](https://github.com/PHPOffice/PhpSpreadsheet/issues/2987) [PR #2988](https://github.com/PHPOffice/PhpSpreadsheet/pull/2988)
+- Spreadsheet copy fixed, clone disabled. [PR #2951](https://github.com/PHPOffice/PhpSpreadsheet/pull/2951)
+- Fix PDF problems with text rotation and paper size. [Issue #1747](https://github.com/PHPOffice/PhpSpreadsheet/issues/1747) [Issue #1713](https://github.com/PHPOffice/PhpSpreadsheet/issues/1713) [PR #2960](https://github.com/PHPOffice/PhpSpreadsheet/pull/2960)
+- Limited support for chart titles as formulas [Issue #2965](https://github.com/PHPOffice/PhpSpreadsheet/issues/2965) [Issue #749](https://github.com/PHPOffice/PhpSpreadsheet/issues/749) [PR #2971](https://github.com/PHPOffice/PhpSpreadsheet/pull/2971)
+- Add Gradients, Transparency, and Hidden Axes to Chart [Issue #2257](https://github.com/PHPOffice/PhpSpreadsheet/issues/2257) [Issue #2229](https://github.com/PHPOffice/PhpSpreadsheet/issues/2929) [Issue #2935](https://github.com/PHPOffice/PhpSpreadsheet/issues/2935) [PR #2950](https://github.com/PHPOffice/PhpSpreadsheet/pull/2950)
+- Chart Support for Rounded Corners and Trendlines [Issue #2968](https://github.com/PHPOffice/PhpSpreadsheet/issues/2968) [Issue #2815](https://github.com/PHPOffice/PhpSpreadsheet/issues/2815) [PR #2976](https://github.com/PHPOffice/PhpSpreadsheet/pull/2976)
+- Add setName Method for Chart [Issue #2991](https://github.com/PHPOffice/PhpSpreadsheet/issues/2991) [PR #3001](https://github.com/PHPOffice/PhpSpreadsheet/pull/3001)
+- Eliminate partial dependency on php-intl in StringHelper [Issue #2982](https://github.com/PHPOffice/PhpSpreadsheet/issues/2982) [PR #2994](https://github.com/PHPOffice/PhpSpreadsheet/pull/2994)
+- Minor changes for Pdf [Issue #2999](https://github.com/PHPOffice/PhpSpreadsheet/issues/2999) [PR #3002](https://github.com/PHPOffice/PhpSpreadsheet/pull/3002) [PR #3006](https://github.com/PHPOffice/PhpSpreadsheet/pull/3006)
 
 ## 1.24.1 - 2022-07-18
 

composer.json

@@ -88,13 +88,13 @@
         "phpstan/phpstan-phpunit": "^1.0",
         "phpunit/phpunit": "^8.5 || ^9.0",
         "squizlabs/php_codesniffer": "^3.7",
-        "tecnickcom/tcpdf": "^6.4"
+        "tecnickcom/tcpdf": "6.5"
     },
     "suggest": {
         "ext-intl": "PHP Internationalization Functions",
         "mpdf/mpdf": "Option for rendering PDF with PDF Writer",
         "dompdf/dompdf": "Option for rendering PDF with PDF Writer",
-        "tecnickcom/tcpdf": "Option for rendering PDF with PDF Writer (doesn't yet fully support PHP8)",
+        "tecnickcom/tcpdf": "Option for rendering PDF with PDF Writer",
         "mitoteam/jpgraph": "Option for rendering charts, or including charts with PDF or HTML Writers"
     },
     "autoload": {

src/PhpSpreadsheet/Writer/Pdf/Tcpdf.php

@@ -77,7 +77,7 @@ public function save($filename, int $flags = 0): void
         $pdf->SetCreator($this->spreadsheet->getProperties()->getCreator());
 
         //  Write to file
-        fwrite($fileHandle, $pdf->output($filename, 'S'));
+        fwrite($fileHandle, $pdf->output('', 'S'));
 
         parent::restoreStateAfterSave();
     }

tests/PhpSpreadsheetTests/Functional/StreamTest.php

@@ -18,15 +18,9 @@ public function providerFormats(): array
             ['Html'],
             ['Mpdf'],
             ['Dompdf'],
+            ['Tcpdf'],
         ];
 
-        if (\PHP_VERSION_ID < 80000) {
-            $providerFormats = array_merge(
-                $providerFormats,
-                [['Tcpdf']]
-            );
-        }
-
         return $providerFormats;
     }