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Tweaked pdf export iframe replacement to fix compatibility

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Was using a method that wasn't a proper available part of the
DomElement API.
This commit is contained in:
Dan Brown 2021-11-28 21:01:35 +00:00
parent 2c21850da7
commit 42703dd859
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GPG Key ID: 46D9F943C24A2EF9
2 changed files with 4 additions and 6 deletions
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4
app/Entities/Tools/ExportFormatter.php
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@ -144,6 +144,7 @@ class ExportFormatter
{ {
$html = $this->containHtml($html); $html = $this->containHtml($html);
$html = $this->replaceIframesWithLinks($html); $html = $this->replaceIframesWithLinks($html);
return $this->pdfGenerator->fromHtml($html); return $this->pdfGenerator->fromHtml($html);
} }
@ -159,7 +160,6 @@ class ExportFormatter
$doc->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8')); $doc->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'));
$xPath = new DOMXPath($doc); $xPath = new DOMXPath($doc);
$iframes = $xPath->query('//iframe'); $iframes = $xPath->query('//iframe');
/** @var DOMElement $iframe */ /** @var DOMElement $iframe */
foreach ($iframes as $iframe) { foreach ($iframes as $iframe) {
@ -172,7 +172,7 @@ class ExportFormatter
$anchor->setAttribute('href', $link); $anchor->setAttribute('href', $link);
$paragraph = $doc->createElement('p'); $paragraph = $doc->createElement('p');
$paragraph->appendChild($anchor); $paragraph->appendChild($anchor);
$iframe->replaceWith($paragraph); $iframe->parentNode->replaceChild($paragraph, $iframe);
} }
return $doc->saveHTML(); return $doc->saveHTML();

6
app/Entities/Tools/PdfGenerator.php
View File

@ -2,12 +2,11 @@
namespace BookStack\Entities\Tools; namespace BookStack\Entities\Tools;
use Barryvdh\Snappy\Facades\SnappyPdf;
use Barryvdh\DomPDF\Facade as DomPDF; use Barryvdh\DomPDF\Facade as DomPDF;
use Barryvdh\Snappy\Facades\SnappyPdf;
class PdfGenerator class PdfGenerator
{ {
/** /**
* Generate PDF content from the given HTML content. * Generate PDF content from the given HTML content.
*/ */
@ -24,5 +23,4 @@ class PdfGenerator
return $pdf->output(); return $pdf->output();
} }
}
}