30001290505

Committed 23 Jul 2026 10:57AM UTC coverage: 70.309% (-1.7%) from 72.022%

Build # 30001290505

Build Type

push

github

Committed by

NamelessCoder

Commit Message

[TER] 8.0.0

Coverage Stats

4819 of 6854 relevant lines covered (70.31%)

6.54 hits per line

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48.75

/Classes/ViewHelpers/Media/PdfThumbnailViewHelper.php

<?php
namespace FluidTYPO3\Vhs\ViewHelpers\Media;

/*
 * This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
 *
 * For the full copyright and license information, please read the
 * LICENSE.md file that was distributed with this source code.
 */

use TYPO3\CMS\Core\Utility\CommandUtility;
use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 * Converts the provided PDF file into a PNG thumbnail and renders
 * the according image tag using Fluid's standard image ViewHelper
 * thus implementing its arguments. For PDF documents with multiple
 * pages the first page is rendered by default unless specified.
 */
class PdfThumbnailViewHelper extends ImageViewHelper
{
    public function initializeArguments(): void
    {
        parent::initializeArguments();
        $this->registerArgument('path', 'string', 'DEPRECATED: Use src instead');
        $this->registerArgument('minWidth', 'integer', 'DEPRECATED: Use minW instead');
        $this->registerArgument('minHeight', 'integer', 'DEPRECATED: Use minH instead');
        $this->registerArgument('maxWidth', 'integer', 'DEPRECATED: Use maxW instead');
        $this->registerArgument('maxHeight', 'integer', 'DEPRECATED: Use maxH instead');
        $this->registerArgument(
            'density',
            'integer',
            'Canvas resolution for rendering the PDF in dpi (higher means better quality)',
            false,
            100
        );
        $this->registerArgument(
            'background',
            'string',
            'Fill background of resulting image with this color (for transparent source files)'
        );
        $this->registerArgument(
            'rotate',
            'integer',
            'Number of degress to rotate resulting image by (caution: very slow if not multiple of 90)',
            false,
            0
        );
        $this->registerArgument(
            'page',
            'integer',
            'Optional page number to render as thumbnail for PDF documents with multiple pages',
            false,
            1
        );
        $this->registerArgument(
            'forceOverwrite',
            'boolean',
            'Forcibly overwrite existing converted PDF files',
            false,
            false
        );
    }

    public function render(): string
    {
        /** @var string $srcArgument */
        $srcArgument = $this->arguments['src'];
        $src = GeneralUtility::getFileAbsFileName($srcArgument);
        if (!file_exists($src)) {
            return '';
        }
        /** @var int $density */
        $density = $this->arguments['density'];
        /** @var int $rotate */
        $rotate = $this->arguments['rotate'];
        /** @var int $page */
        $page = $this->arguments['page'];
        /** @var string|null $background */
        $background = $this->arguments['background'];
        $forceOverwrite = (bool) $this->arguments['forceOverwrite'];
        $filename = basename($src);
        $pageArgument = $page > 0 ? $page - 1 : 0;
        if (isset($GLOBALS['TYPO3_CONF_VARS']['GFX']['processor_colorspace'])) {
            $colorspace = $GLOBALS['TYPO3_CONF_VARS']['GFX']['processor_colorspace'];
        } elseif (isset($GLOBALS['TYPO3_CONF_VARS']['GFX']['colorspace'])) {
            $colorspace = $GLOBALS['TYPO3_CONF_VARS']['GFX']['colorspace'];
        } else {
            $colorspace = 'RGB';
        }
        $tempPath = 'typo3temp/assets/';
        $path = GeneralUtility::getFileAbsFileName(
            $tempPath
            . 'vhs-pdf-'
            . pathinfo($filename, PATHINFO_FILENAME)
            . '-'
            . $page
            . '-'
            . filemtime($src)
            . '.png'
        );
        if (!file_exists($path) || $forceOverwrite) {
            $arguments = '-colorspace ' . $colorspace;
            if (0 < (int) $density) {
                $arguments .= ' -density ' . $density;
            }
            if (0 !== (int) $rotate) {
                $arguments .= ' -rotate ' . $rotate;
            }
            $arguments .= ' "' . $src . '"[' . $pageArgument . ']';
            if (null !== $background) {
                $arguments .= ' -background "' . $background . '" -flatten';
            }
            $arguments .= ' "' . $path . '"';
            $command = CommandUtility::imageMagickCommand('convert', $arguments);
            CommandUtility::exec($command);
        }
        $this->preprocessImage($path);
        return $this->renderTag();
    }
}

1	<?php
2	namespace FluidTYPO3\Vhs\ViewHelpers\Media;
3
4	/*
5	* This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
6	*
7	* For the full copyright and license information, please read the
8	* LICENSE.md file that was distributed with this source code.
9	*/
10
11	use TYPO3\CMS\Core\Utility\CommandUtility;
12	use TYPO3\CMS\Core\Utility\GeneralUtility;
13
14	/**
15	* Converts the provided PDF file into a PNG thumbnail and renders
16	* the according image tag using Fluid's standard image ViewHelper
17	* thus implementing its arguments. For PDF documents with multiple
18	* pages the first page is rendered by default unless specified.
19	*/
20	class PdfThumbnailViewHelper extends ImageViewHelper
21	{
22	public function initializeArguments(): void
23	{
24	parent::initializeArguments();	3✔
25	$this->registerArgument('path', 'string', 'DEPRECATED: Use src instead');	3✔
26	$this->registerArgument('minWidth', 'integer', 'DEPRECATED: Use minW instead');	3✔
27	$this->registerArgument('minHeight', 'integer', 'DEPRECATED: Use minH instead');	3✔
28	$this->registerArgument('maxWidth', 'integer', 'DEPRECATED: Use maxW instead');	3✔
29	$this->registerArgument('maxHeight', 'integer', 'DEPRECATED: Use maxH instead');	3✔
30	$this->registerArgument(	3✔
31	'density',	3✔
32	'integer',	3✔
33	'Canvas resolution for rendering the PDF in dpi (higher means better quality)',	3✔
34	false,	3✔
35	100	3✔
36	);	3✔
37	$this->registerArgument(	3✔
38	'background',	3✔
39	'string',	3✔
40	'Fill background of resulting image with this color (for transparent source files)'	3✔
41	);	3✔
42	$this->registerArgument(	3✔
43	'rotate',	3✔
44	'integer',	3✔
45	'Number of degress to rotate resulting image by (caution: very slow if not multiple of 90)',	3✔
46	false,	3✔
47	0	3✔
48	);	3✔
49	$this->registerArgument(	3✔
50	'page',	3✔
51	'integer',	3✔
52	'Optional page number to render as thumbnail for PDF documents with multiple pages',	3✔
53	false,	3✔
54	1	3✔
55	);	3✔
56	$this->registerArgument(	3✔
57	'forceOverwrite',	3✔
58	'boolean',	3✔
59	'Forcibly overwrite existing converted PDF files',	3✔
60	false,	3✔
61	false	3✔
62	);	3✔
63	}
64
65	public function render(): string
66	{
67	/** @var string $srcArgument */
68	$srcArgument = $this->arguments['src'];	×
69	$src = GeneralUtility::getFileAbsFileName($srcArgument);	×
70	if (!file_exists($src)) {	×
71	return '';	×
72	}
73	/** @var int $density */
74	$density = $this->arguments['density'];	×
75	/** @var int $rotate */
76	$rotate = $this->arguments['rotate'];	×
77	/** @var int $page */
78	$page = $this->arguments['page'];	×
79	/** @var string\|null $background */
80	$background = $this->arguments['background'];	×
81	$forceOverwrite = (bool) $this->arguments['forceOverwrite'];	×
82	$filename = basename($src);	×
83	$pageArgument = $page > 0 ? $page - 1 : 0;	×
84	if (isset($GLOBALS['TYPO3_CONF_VARS']['GFX']['processor_colorspace'])) {	×
85	$colorspace = $GLOBALS['TYPO3_CONF_VARS']['GFX']['processor_colorspace'];	×
86	} elseif (isset($GLOBALS['TYPO3_CONF_VARS']['GFX']['colorspace'])) {	×
87	$colorspace = $GLOBALS['TYPO3_CONF_VARS']['GFX']['colorspace'];	×
88	} else {
89	$colorspace = 'RGB';	×
90	}
91	$tempPath = 'typo3temp/assets/';	×
92	$path = GeneralUtility::getFileAbsFileName(	×
93	$tempPath	×
94	. 'vhs-pdf-'	×
95	. pathinfo($filename, PATHINFO_FILENAME)	×
96	. '-'	×
97	. $page	×
98	. '-'	×
99	. filemtime($src)	×
100	. '.png'	×
101	);	×
102	if (!file_exists($path) \|\| $forceOverwrite) {	×
103	$arguments = '-colorspace ' . $colorspace;	×
104	if (0 < (int) $density) {	×
105	$arguments .= ' -density ' . $density;	×
106	}
107	if (0 !== (int) $rotate) {	×
108	$arguments .= ' -rotate ' . $rotate;	×
109	}
110	$arguments .= ' "' . $src . '"[' . $pageArgument . ']';	×
111	if (null !== $background) {	×
112	$arguments .= ' -background "' . $background . '" -flatten';	×
113	}
114	$arguments .= ' "' . $path . '"';	×
115	$command = CommandUtility::imageMagickCommand('convert', $arguments);	×
116	CommandUtility::exec($command);	×
117	}
118	$this->preprocessImage($path);	×
119	return $this->renderTag();	×
120	}
121	}

FluidTYPO3 / vhs / 30001290505

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