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BookStackApp
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HtmlContentFilter.php
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Commits on Jun 6, 2026
Content Filtering: Limited file protocol to just anchor hrefs
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Commits on Feb 17, 2026
Testing: Addressed failing tests and static checks
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Commits on Feb 16, 2026
Content Filter: Added extra object filtering
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Commits on Feb 15, 2026
Content: Tuned HTML purifier for our use
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Commits on Feb 13, 2026
Page Content: Added more complex & configurable content filtering
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Commits on Jan 29, 2026
Page Content: Added form elements to filtering
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Commits on Nov 27, 2023
Includes: Switched page to new system
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Commits on Nov 14, 2023
HTML: Aligned and standardised DOMDocument usage
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Commits on Feb 23, 2023
Fixed old deprecated encoding convert on HTML doc load
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Commits on Sep 6, 2022
Widened svg content attribute xss filtering
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Commits on Aug 11, 2022
Added content filtering of tags with javascript or data in values attr
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Commits on Nov 6, 2021
Done a round of phpstan fixes
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Commits on Sep 6, 2021
Applied latest styleci changes
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Commits on Sep 3, 2021
Started application of CSP headers
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Added filter for xlink:href svg xss
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Commits on Sep 2, 2021
Added extra HTML filtering of dangerous content
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Commits on Jun 26, 2021
Apply fixes from StyleCI
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934a833
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Commits on Jun 13, 2021
Fixed content parsing break with line html comment
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Commits on May 3, 2021
Filtered scripts in custom HTML head for exports
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