CRUX | PmWiki / ChangeLog

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See the cookbook recent changes page for additional updates and activity by other developers, or join the PmWiki mailing lists to discuss feature development with us.

v274 Version 2.7.4 (2026-07-31)

Fix bug with {$$PageListCount} (PITS:01561).
Sanitize $action, fix page variables {$Action}, {$PasswdRead} and related (PITS:01562).
Update documentation.

v273 Version 2.7.3 (2026-07-26)

Fix bug with {(substr ...)} when arguments are missing (PITS:01560, cont.)

v272 Version 2.7.2 (2026-07-26)

Fix bug with {(substr ...)} when UTF-8 is not enabled (PITS:01560).

v271 Version 2.7.1 (2026-07-24)

Fix $Version string, somehow mangled by the release script.

v270 Version 2.7.0 (2026-07-24)

Add class TempPageStore, enabled if no config.php (PITS:01555).
Add $RevisionNum, $EnableVersionedAssets, $VersionedAssetKeys.
Make pm_recode() recursive.
Add $JsonEncodeFn, pm_json_encode() retry if json_encode() exists but fails (PITS:01556).
Add $EnableBodyDataAttrs, data-attributes to <body>, useful for styling and scripting.
PmTOC remove "?" and "Δ" characters from createlink/reupload links from TOC.
WikiWords fix bug with CamelCase WikiStyles, reported by JR.
Add [[##visible-anchor]], $VisibleAnchor, refactor MarkupAnchors().
Add $TextSectionQualifyPatterns, cb_expandkpvz().
PmSyntax slight optimization.
MarkupBigSmall() move sizes to pmwiki-core.css, remove unsafe-inline style.
Fix warning for pagelist order=- (nothing), reported by Simon.
PSFT() allow for %#d and other extensions, fix %o if Intl:NumberFormatter is unavailable, better handling of double encoded percents.
Refactor tools.php into separate files. Add request.php, helpers PmREQ($data), PmREQB($url).
Add warning for read-only temporary directories.
Fix warnings for PHP 8, reported by Simon.
Fix TraceMarkup() to correctly show closures.
PPTD() add M=month, cast to float if numeric.
PmFFVersion() add 'basedate' format.
Input forms track optional checkboxes names, allow for setting flags like +checked.
FmtTemplateVars() revert MarkupEscape calls - bug with PmForm.
$Conditions['enabled'] allow for testing of Var.SubItem for $GLOBALS['Var']['SubItem'].
Update StopWatch() for PHP 8.
Refactor FileSizeCompact() to handle even bigger numbers, add helper FileSizeFromCompact().
HandleUpload() show warning if upload_max_filesize or post_max_size from php.ini are smaller than $UploadMaxSize.
Uploads add jxl extension.
PmLib.afetch add onprogress entry, Dropzone add upload progress bars, remove icons.
Add helper PEVAL(), CallbackWithArgs(), rewrite to not use eval() for most core conditionals, page variables, and markup expressions (PITS:01558).
Add page variable {$RevisionNum} (PITS:01559), restore {$VersionNum}, add {$VersionShort}, {$CurrentLocalTime}, {$CurrentTime} (moved from pmform.php), {$Targets} (used by a few recipes).
Fix unneeded warning for customized e_textarea in browse mode, reported by Simon.
Update documentation.

v260 Version 2.6.0 (2026-05-16)

PmLib encapsulate in a function, improve safety features, add cloneFontMetrics(), echo.t(), echo.e(), pd(), pd.sp(), adj.rc(), adj.rw(), ue.core(), ue.decode(), sa() remove events, create() add shortcut properties.
Refactor pmwiki-utils.js to not use innerHTML.
Bare urls stop before %% (likely wikistyle).
PmSyntax update for PmLib; fix >> style<< when there is an initial space; stop bare URLs before %%, fix display of links with multiple vertical bars, highlight Attach: intermap even if uploads are not enabled; style empty InterMap prefixes like Attach: as links not PageTextVariables; refactor for semantic page variables.
Add helper function PrintPageFmt($pagename, $fmt), PQAA($array).
EditShortcuts simpler notation, Primary+Shift+D=Cycle directive/markupexpression, Primary+Shift+S=Cycle wikistyles, reorder wikistyles, Primary+I to cycle more formats, insertlink() detect likely pictures, uploads, add [[#anchor]]...[[#anchorend]], context-aware insert wikistyle-code, refactor for easier custom keys, custom functions.
Add revision identifiers to core JS files.
Refactor/reposition LoadInterMaps() before PmUtilsJS() in order to have the parsed InterMaps highlighted in PmSyntax.
Attach: links to strip #hash when resolving filenames.
Update pmtoken(), pmnonce() to fail if secure random generator is missing.
Add Media, $PmMedia, scripts/media.php, pub/lib/pmwiki-media.js.
Fix opus mime type.
WikiStyles if height and width are numeric and not attributes, add px.
Attachlist add class name, remove empty title="" attribute.
Add core css classes clear-both, clear-left, clear-right, pre-wrap, ellipsis.
Input forms add datetime-local, pmdatetime.
Add $PTVPreParseFn, requested by Gnuzoo.
Add $EnableHideAttachPrefix.
Restrict datashift targets to be contained in #wikitext, #wikileft, or #wikiright.
Merge existing deprecated $UploadBlacklist into $UploadBlockPatterns.
Add condition "grouphome".
PageVars, template vars, pagelist pseudovars, include pseudovars add default value.
Set $EnablePGCust to 99 after pgcust.php.
Fix a dropzone could appear on the login form, reported by XES.
Update documentation.

v259 Version 2.5.9 (2026-04-05)

PmLib highlight_pre add language as tooltip.
PmSyntax allow for %hlt% language autodetection (except for PmWiki markup which needs to be %pmhlt%). Enable semi-transparent selection.
Add PmLib.ready._init.
Sortable fix when there are fewer cells in a row.
Fix bug with $MessagesFmt shown multiple times on preview edit.
Responsive skin add data-wikititle to #wikilogo a.
Add wikistyle %download% for links (PITS:01528).
Add PmLib.itext(), update guiedit.js.
$EnableEditAutoText add new keyboard shortcuts, see Cookbook:EditHelp. Refactor EditAutoText, add PmLib.EditShortcuts to allow customization.
SVG logo in sample-config.php.
Fix bug with SaveAttributes.
ParseArgs/Pagelist ignore unquoted empty arguments (PITS:01545).
FixUrl to fully encode (with Shift) and decode (with Ctrl) all special characters (PITS:01548).
When parsing SiteAdmin.AuthUser, join lines ending in a single backslash (allows for multiline user properties).
Remove $EditAutoBrackets from $EnableCommonEnhancements.
UpdatePage show current $EnablePost, $IsPagePosted in StopWatch.
Refactor LocalTimes.
The timestamps on page histories will now be wrapped in <time> elements.
Update documentation.

Version 2.5.8 (2026-03-09)

Fix warning for undefined $_SERVER['REMOTE_ADDR'] in CLI mode.
Add $EnableEscapedUrlEmbed.
Optimize the initial loading of Light or Dark theme stylesheets and pictures.
Update documentation.

Version 2.5.7 (2026-03-08)

MergeLastMinorEdit() fix warnings with undefined $InputTags.
Allow for $EnablePostAuthorRequired to be defined later.
Update diag.php for PHP8.
Refactor PmLib, add helpers q, Q, debounce, pdsp, afetch, on, once, off, fire, adj, cl, ls, abspos, wmmd, time, sort1table, add normalize argument to ga; dynamic properties for dce, gcs; remove fe4*; fire events pmutilscoredone and pmutilsqueuedone.
Update pmwiki-darktoggle.js for refactored PmLib.
Update pmwiki-utils.js for PmLib, add inittableheadfoot(), fix data-pmcontent could include heading numbering.
Sortable major rewrite, add styles for %nosort%, allow for complex headers with rowspan and colspan, sync header and footer arrows after sorting.
Add $IsLocalhost, fix $EnableCopyCode for localhost.
Add $EnableDarkThemeToggle to docs/sample-config.php (suggested by Moni).
PmLib allow for q() and Q() to swap arguments.
Fix bug with NotSavedWarning, reported by Martin Cuno, fix rendering bug with PmSyntax, optimization.
Add CSS class "center".
Remove CSS for code.escaped from pmwiki-responsive, already in pmwiki-core.css.
Inherit color for links in %note% style.
Fix bug with linking to escaped image URLs.
Update documentation.

Version 2.5.6 (2026-02-08)

Datashift report if shifted element contains target.
Add $WikiStyleApply["h"] for h1-h6 headings.
Add configurable $UrlGetFunction, used in RecipeCheck and BlockList.
Reveal or hide Table of contents when printing. Add $PmTOC['Closed'] to initially collapse the TOC.
UrlApprovals show message if there are no pending links in the current page, add links to approve included and transcluded pages.
PSFT() fix bug with %o.
Refactor mkdirpdeny().
Disable sortable tables if cells have rowspan or colspan, this never worked reliably.
Update documentation.

Version 2.5.5 (2026-01-10)

PmSyntax config without page variable, optimize rendering, stopwatch.
Input datalist minor refactor. Simple datalists now added to $HTMLFooterFmt rather than after the element.
Sortable headers if right-aligned, place the arrow to the left; fix clear arrows for sortable-footer.
Enable Shift+click to check multiple adjacent checkboxes.
Update for PHP 8.
Disable core $HTMLStylesFmt that are already loaded from pub/lib/pmwiki-core.css.
Update for PHP 8.5 (PITS:01531).
PmTOC add tooltip title to back arrow links, minor refactor. Add $PmTOC['MinNumberedHeadings'], default 2.
Add markup !!#id Heading to define the id attributes of headings.
With $EnableMergeLastMinorEdit, checking the Minor edit checkbox will pre-fill the change summary field with the previous summary. Refactor MergeLastMinorEdit() to configure $InputTags['e_minorcheckbox'].
PmLib add average(array), refactor draggable, dispatched events will now bubble by default, refactor core utilities.
EnableNotSavedWarning moved to pmwiki-utils.js and can be used by custom forms.
Notify fix tz= could modify subsequent recipients (PITS:01536).
Refactor TextSection, add $TextSectionAnchorPatterns.
Dark theme: slightly darker simpletable backgrounds.
Refactor Dropzone, add directive (:dropzone uploadpage=Group.Name:).
RecipeCheck to handle fopen gracefully (PITS:01538).
UrlApprovals add confirmation page with preview before approving URLs.
Input select allow to configure custom attributes.
Update documentation.

Version 2.5.4 (2025-12-06)

Update for PHP 8.5.
Add helper function PPRAR() = PPRA() recursive, mkdirpdeny(), EnableGroupPageStore(), update sample-config.php.
Add conditionals (:if empty:) (PITS:01529), (:if skin name:), and (:if attachments:) to false when uploads are disabled, alias (:if attachment:)
PmTOC allow for heading elements to be removed or restored in links.
Add PmLib.parser, update PmLib.isHidden.
PmSyntax: highlight custom input elements in forms and custom conditions, include $PostConfig configurations, detect more PmWiki variables.
Form text-like inputs add "placeholder" as 3rd positional attribute. Input datalist options can now be written in the list= attribute split by ";" or "\n".
Add $PostDispatchFunctions, save original working directory in $PmOWD.
Sortable tables fix bug when the header is sticky.
Update docs/sample-config.php for EnableGroupPageStore().
Update documentation.

Version 2.5.3 (2025-11-08)

Darktoggle: optimize synchronization between tabs.
RecipeCheck: update for PHP 8.4 (PITS:01526); add CSS class for easy styling.
Fix ?action=crypt for CleanUrls (PITS:01527).
Fix $HTMLHeader1Fmt for actions that don't load a skin.
PmLib optimize storage, add recursive equal, Datashift allow to only move the inner child nodes.
Update documentation.

Version 2.5.2 (2025-09-14)

Update InterMap definitions.
Update PmFFVersion.
Update documentation.

Version 2.5.1 (2025-08-13)

Fix bug with the release scripts incorrectly calculating $VersionNum, reported by Gnuzoo.

Version 2.5.0 (2025-08-10)

Lowest PHP version=7.0
Refactor pmcrypt(), add pm_password_verify(), rehash_password(), remove $RehashedPassword, default $AllowPassword to false (PITS:01523).
Update docs/sample-config.php to remove pmcrypt().
Refactor PmNonce().
PmLib fix bug with PmLib.adjany, move makeDraggable() to PmLib.mkDrag(), setLS() to store all data in a single window.localStorage object, fix bug with data-shift, improve revert display, identify headings in page, allow for textarea[data-pmsyntax] to be highlighted.
Add helper function PHSCQF().
Add $LinkPageShortFmt, $LinkPageTooltip.
Add $EnableMinorEditKeepMeta, edit function MinorEditKeepMeta.
In MergeLastMinorEdit(), keep the 'minor' flag if the previous edit was also minor.
Make $CustomActions[$action]['function'] optional if "Handle$action" exists.
Hide dark toggle icon when $EnableDarkThemeToggle is zero.
Allow for (:input pmtoken:) to have other attributes.
tools.php: PmMultipartMail add $PmMMCTE for Content-Transfer-Encoding, remove Content-Disposition for text or html. Add helper PmFFVersion().
Add HandlePmForm1().
Update documentation.

Version 2.4.6 (2025-06-15)

Add $CustomActions, HandleCustomAction().
Update blocklist.php for recent PHP versions.
Allow for functions updating page files programmatically to keep the previous time, host, and agent.
Add $DiffMetaFmtFunction.
Add $EnableRelativeAttachLinks.
PmMultipartMail to embed Attach: pictures.
In pmwiki-utils.js add datashift() to move elements around, wheelinput controls.
Update documentation.

Version 2.4.5 (2025-05-18)

PmMultipartMail restrict cid:image attachments only from pub and uploads, add $PmMultipartMarkupTemplate, $PmMMCidDirs.
PmCrypto encrypt and decrypt arrays with keys matching a pattern.
Update scripts/draft.php for PHP8.
PmWikiAuth() add $page['=auth2'] with levels that can be cached in CondAuth().
Dark color scheme fix for .onlyDarkTheme, reported by Luigi.
Add text fragments to links with #~search string.
Add diagnostic for failed upload because of post_max_size, upload_max_filesize, reported by Neil Herber.
pmwiki-utils.js reuse some functions from PmLib.
Update documentation.

Version 2.4.4 (2025-04-21)

Refactor PmTOC to also style the heading numbers in the TOC.
Add scripts/tools.php with helper functions to be used by add-ons.
- PmMultipartMail() based on Cookbook:SMTPMail.
- Class PmCrypto to encrypt and decrypt strings.
- Class PmTOTP to assist with 2FA code verification.
Fix for e_textarea autofocus, disabling scroll position (PITS:01519).
Add $FmtV['$LinkRel'] (PITS:01520).
Add $NotifySkipActions[], $new['=skipnotify'], $FmtV['$NotifySummary'].
Add helper function PPTD($x) parse time delay like 1h or 2d.
Add $CookbookDir.
Remove Postscript upload extensions.
Update documentation.

Version 2.4.3 (2025-03-16)

PmTOC add class names to the heading numbers, allow for top-level headings to not be numbered.
Notify fix for multiple notifications with custom actions, reported by Peter Waldhaeuser.
Update documentation.

Version 2.4.2 (2025-01-31)

Fix intermittent bug with pmwiki-darktoggle.js, reported by Johan Bengtsson.
PmLib add intval(), minmax().
Update documentation.

Version 2.4.1 (2025-01-27)

Updates for recent PHP versions, reported by Simon Davis.
Fix bug with $EnableUploadDrop.
Update documentation.

Version 2.4.0 (2025-01-19)

Simplify docs/sample-config.php
?action=diag to include defined constants and functions.
Add directory pub/lib with pmwiki-utils.js, pmwiki-darktoggle.js; move PmSyntax files there.
Add core JavaScript library pub/lib/pmwiki-lib.js with helper functions used by the core and can be used by recipes.
Add pub/lib/pmwiki-core.css with core styles that were previously injected in $HTLMStylesFmt.
Responsive skin remove styles that are already in pub/lib/pmwiki-core.css.
Add $HTMLHeader1Fmt.
$EnableCopyCode fix bug when disabled on HTTPS.
Edit form "Preview" button to not require validation.
Recent changes [+] button will now toggle to [-] and hide the page changes.
Fix JS console error when Cookbook:LocalTimes is enabled but has never been used.
Handle more gracefully bad arguments with {(substr)} in UTF-8, reported by Martin Cuno.
Add $EditAutoBrackets, $EnableEditAutoText = 2 to enable in all textareas, new shortcuts Alt+ArrowUp and Alt+ArrowDown to swap lines, other improvements to guiedit.js.
If $EnablePmSyntax is set to 2, any textarea with the class name "pmsyntax" will now enable Cookbook:PmSyntax. F8 to toggle highlighting.
RecipeCheck restore inadvertantly commented out styles.
Add $EnableUploadTargets and $UploadTargets.
Add $RehashedPassword.
Add $PagePathResolveFmt.
Edit form Preview button to not require validation.
Forms added (:input range:), enable atribute data-labelvalue="1".
Add helper function XLHSC(), update PosArgs().
Improve $EnableMergeLastMinorEdit.
Restructure Table of Contents.
Update documentation.

Version 2.3.38 (2024-11-03)

Add helper function PosArgs($args, $posnames).
Refactor $MessagesFmt to allow nested arrays with keys that can be set from recipes and new attributes (:messages keys=a,b details=open:). If a message starts with "markup:" it will now be processed through the markup engine.
Add $UploadBlockPatterns, deprecate $UploadBlacklist.
PmForm update for PHP 8, add {$$CurrentLocalTime}.
Notify update for PHP 8.3 (PITS:01513).
Wikistyles allow for calc operators + / * (PITS:01514).
Update documentation.

Version 2.3.37 (2024-08-21)

Update for PHP 8.
Responsive skin: cache SkinElements pages.
Add helper function PRI() "PmWiki Recursive Implode".
pmwiki-utils.js add "draggable".
Add PageVariable {$GroupHomePageUrl}.
$EnableSortable, $EnableSimpleTableRowspan enabled by default.
PmSyntax update for $EnableSimpleTableRowspan and for Cookbook:InputStar; fix line-height for some skin configurations.
Add $EnableCommonEnhancements, update docs/sample-config.php, remove from sample-config.php $EnableNotSavedWarning which was enabled in 2.3.0.
Add $EnableObfuscateEmails, $EnablePreserveLineBreaks.
Add $EnableUrlApprove, $EnablePmForm, $EnableCreole, $EnableRefCount, $EnableFeeds (PITS:01511).
(:input e_minorcheckbox:) to include label and title per $EnableMergeLastMinorEdit, update Site.EditForm, XLPage.
Anchors remove deprecated name="" attribute.
Meta Content-type moved early and configurable.
Update documentation.

Version 2.3.36 (2024-08-07)

Add $EnableUploadDrop based on Cookbook:DragDropMultiUpload.
Add $TROEPatterns.
Update for PHP 8 (PITS:01510)
Store a history entry when a page is deleted.
Update documentation.

Version 2.3.35 (2024-07-07)

PmSyntax (:comment ...:) add required space; add (:input defaults ...:) (with "s").
Enable highlighted source with ?action=source&highlight=1.
Update default sidebar, https links, PITS and Mailing lists in conditional.
Remove upload extensions "svg", "svgz", "htm", "html", "css", "swf", "fla", "epub", and files with no extension. Fix mime types for "wmf", "psd".
Fix page title could accidentally include raw HTML.
Update documentation.

Version 2.3.34 (2024-05-27)

Delete wikilib.d/PmWiki.PerGroupCustomizations (unused redirect), content moved to GroupCustomizations 14 years ago.
RecipeCheck remove table width attribute (suggested by Simon).
Add (:if action browse,edit:) conditional.
$GUIButtons remove invalid elements (warning reported by Simon).
phpdiff.php fix for PHP 8 when saving new pages (reported by Simon).
Responsive skin: remove old CSS declarations like @-moz-keyframes (PITS:01507).
Add upload extension 'm4a'.
Update documentation.

Version 2.3.33 (2024-04-21)

$EnablePreviewChanges to show "No changes" if there are no changes.
PmSyntax add rules for colored pagenames and URLs inside bracket links.
Responsive skin hide dropdown icons from printing.
Fix some cases with conditional markup and markup expressions where an empty code could be evaluated (suggested by Goodguy00).
Add $HTMLTitleFmt (PITS:01502).
Cache auth conditional results for (:if auth level:).
Update blocklist.php for PHP 8, reported by Foster Schucker.
Update documentation.

Version 2.3.32 (2024-03-24)

Dark theme: add toggleImages(), add $ImgDarkSuffix, $FmtV['$PathUpload']. Restore light styles and pictures for printing.
Responsive skin: white background when printing, move dark toggle label styles into skin.css.
PmSyntax: only apply dark theme colors on screen (not print).
Add upload extensions and image extension patterns AVIF, AVIFS.
Lock AllRecentChanges in case of concurrent uploads.
FileSizeCompact() allow for base 1000 (PITS:01499).
Update documentation.

Version 2.3.31 (2024-02-23)

Add $EnableDarkThemeToggle, enable 3-way theme toggle, "Light", "Dark" and "Auto", add annotation tooltip showing the current theme on tap and on mouse over.
Refactor config data passed to pmwiki-utils.php, refactor dark toggle functions into a separate script.
Responsive skin add body attributes for group and page name, update dark theme, enable auto theme (browser preferences) by default.
PmSyntax improve dark theme thanks to a script by Said Achmiz; expose color properties for reuse.
Refactor redirect quiet (PITS:01498).
Page attributes passwords form: allow for +addition and -removal of passwords, users, groups.
Allow $EditTemplatesFmt entries to apply to specific pages with name= specification (suggested by Simon).
Forms add attribute "form".
Refactor $PostConfig to allow called functions to update it.
Update RecipeCheck to also list skins, suggested by Simon.
Refactor PrintFmt, add $EnablePrePrintFmt.
WikiStyles add 'columns'.
When Highlight.js is enabled, Vardoc links will be the same color as variables in highlighted code blocks.
Refactor $EnableUploadVersions.
Update documentation.

Version 2.3.30 (2024-01-22)

Add prototype for dark theme toggle. See PITS:01497 and Cookbook:DarkColorScheme.
- PmWiki-responsive skin converted CSS colors to variables, added dark theme styles.
- Add skins/pmwiki/pmwiki-32.svg, enable default for $PageLogoUrl.
- PmSyntax added dark theme styles.
$EnableUploadMimeMatch with Fileinfo not enabled to deny uploads.
upload.php fix warning for PHP 8.
RecipeCheck use https, suggested by Simon.
PrintDiff() add $since argument.
Add $EnableRedirectQuiet = 2. Prevent infinite redirect loops.
Fix Attach: links with escaped path and filename.
Improved readability for inline diffs in page history.
Forms enable input e_author not only for action=edit, fix unquoted positional form action URL.
Update documentation.

Version 2.3.29 (2023-12-18)

Fix urlapprove.php for PHP 8.2.
PmSyntax textarea remove styles for width, height (Cookbook:PmSyntax-Talk), allow for fractional dimensions of the highlighted area.
$MarkupDirectiveFunctions allow dashes in attribute names.
Update documentation.

Version 2.3.28 (2023-11-27)

Add input month and color fields.
Add $NotifyRelatedTrailFmt.
Reverse simpletable row backgrounds when there is a thead element.
Fix pmwiki-utils.js when window.localStorage is disabled.
UrlApprovals allow https: URLs if the http: URL for the same domain has been approved (PITS:01431).
Update documentation.

Version 2.3.27 (2023-10-23)

When merging last edit, if there is no change summary, reuse the last one.
Keep unknown date/time formats for undefined timezone (PITS:01495).
DiffRenderSource() fix for PHP 8, keep ins/del tags on the same line.
The ".diffmarkup" element now has the style "white-space: pre-wrap".
Add new keyword shortcuts Ctrl+B (bold), Ctrl+I (italic), Ctrl+K (link/unlink).
Update documentation.

Version 2.3.26 (2023-09-28)

Add configurable $InputLabelFmt snippet (PITS:01493).
Add configurable $TrailFmt snippets.
Add $EnableSearchAtLeastOneTerm, default disabled.
Unset upload extensions if size for the extension is set to 0.
Update feeds.php for PHP 8.2 (PITS:01494).
Update documentation.

Version 2.3.25 (2023-07-29)

Updates for PHP 8.2.
Fix pagelist when 2+ directives on the same line, reported by Simon.
Fix possible bug with internal group(header|footer) directives caused by PRR().
Update documentation.

Version 2.3.24 (2023-06-06)

Add $EnableUploadMimeMatch.
Add $EnableMergeLastMinorEdit, edit functions MergeLastMinorEdit (based on Cookbook:FuseEdit), SaveChangeSummary (refactored out of HandleEdit).
Fix LogoutCookies() doesn't use a $pagename argument.
PmForm add condition 'validemail' for use in template require.
Add $PmCryptAlgo, pmcrypt() to call password_verify() if it exists.
Refactor HandleDownload() split ServeDownload($filepath, $upname).
Add InsertEditFunction($newfn, $where='<PostPage').
Add $AuthFormRespCode.
Add $EnableDownloadRanges, default 1.
When the token is expired, reopen edit form rather than abort.
LocalTimes add $EnableRCListLastEdit.
Update documentation.

Version 2.3.23 (2023-05-03)

Refactor pmtoken() to use session tokens, enable for core actions.
Add (:input pmtoken:) helper.
PmForm add $PmFormEnablePmToken.
Refactor HandleLogoutA() split LogoutCookies().
Fix PRCB() for PHP < 7.4.
Update documentation.

Version 2.3.22 (2023-04-06)

Add scripts/pmform.php, Site.PmFormTemplates.
FmtDateTimeZ() can now accept Unix timestamps.
Pagelists fix bug with multiple category=+A,+B entries.
Update for PHP 8.1 (PITS:01488).
MarkupDirectiveFunctions will now cast numeric arguments to floats.
Prevent errors in custom PageVariables from generating internal server errors (PITS:01489).
Improve inline diff for rare cases (end of page).
Forms/buttons with data-pmconfirm="Question" will ask the question before they are submitted.
Update documentation.

Version 2.3.21 (2023-03-06)

Add $IsPmArchive, $PmArchiveDir.
Sortable tables with <time datetime=""> elements can be sorted by the datetime attribute. Fix for tables with preexisting <thead> element.
Updates for PHP8.
Add CSV upload extension.
LocalTimes add mode=3 to show old dates as MM'YY.
Fix bug with multiline $MarkupDirectiveFunctions, reported by Antti Tikanmäki.
Add $EnableCopyCode and Copy code button to <pre> blocks, suggested by Alex Doré.
Update PmTOC to work better with Cookbook:SectionEdit.
Update documentation.

Version 2.3.20 (2023-02-12)

Fix undefined variable warning, reported by Gregor Klarič.

Version 2.3.19 (2023-02-11)

Only set cookie params if headers not sent.
Update for PHP8.2, reported by Dfaure. PageVar() update for PHP 8.
Add variable $DiffPrepareInlineFunction.
PageListCache() remove unused global $PageIndexFile.
Add configurable $LocalCSSDir, $LocalCSSDirUrl.
DownloadUrl() add $FmtV['$LinkDownload'] with current or future download link.
Add pm_recode() helper function (based on PageStore::recodefn), check for more transcode options.
HandleBrowse() add $FmtV['$PageSourceText'].
Add helper function KeepBlock().
Add $FarmPubDirPrefix, pm_servefile(), $ServeFileExts.
Update documentation.

Version 2.3.18 (2023-01-15)

Refactor scripts/utils.php, add pm_json_encode() (PITS:01486).
EditAutoText() fix for lines ending with multiple backslashes.
PmSyntax optimize/refactor for large pages (cont.), fix inline escaped texts could ignore line markups, add EnableStopwatch.
Notify fix typo in regular expression.
~~Add $EnableUploadVersions >=10 to rename base.ext to base-1.ext, base-2.ext,...~~ Redesigned in 2.3.31
CondAuth() fix bug with global $AuthList.
Add helper function PRCB() for simpler preg_replace_callback passing variables.
Update scripts/refcount.php for PHP 8, reported by George Murray.
Add PageVariable $PageLogoUrl (PITS:01297).
Update documentation.

Version 2.3.17 (2022-12-17)

WikiStyles trim class names (PITS:01485).
GUIEditButtons refactor to enable Undo in textarea; allow for custom functions to configure mopen, mclose, and unselect for their buttons.
EditHelp refactor to allow undo; add shortcuts Ctrl+L convert selection to lowercase, Ctrl+Shift+L to uppercase, Ctrl+Shift+ArrowUp and ArrowDown to swap lines.
Skip upgrade check if $EnableReadOnly.
Fix bug with multiple $MarkupDirectiveFunctions.
Add $EnableBaseNameConfig.
PmSyntax optimize for larger pages (cont.).
Input password add class "inputbox" like the other fields.
CondAuth() added way to check for usergroup permissions.
Update in pagelist.php for PHP 8.
Documentation update.

Version 2.3.16 (2022-11-28)

Class PPRC add generic callbacks.
IncludeText() update for PHP 8, reported by V.Krishn.
WikiStyle add 'overflow', 'notoc'.
Add PmNonce().
PmTOC update indented link style->classname.
Responsive skin: replace [[<<]] with <br class='clearboth' />, update PmTOC styles.
$EnableListIncludedPages use class name instead of style.
guiedit.js remove unneeded style.
PmSyntax realign font for nested programming languages in the edit form, optimize for large pages.
Only call session_status() if function exists.
Edit form remove unsafe-inline script.
Revert WikiStyleToClassName(), PrePrintFmt() -- need more work (PITS:01484).
Documentation update.

Version 2.3.15 (2022-11-21)

CSS pre, code relative/scalable font-size (pmwiki-responsive skin).
PmSyntax add variable --pmsyntax-fontsize-editform and split from --pmsyntax-fontsize [1].
PmSyntax fix [[Highlight]] label font size and family (reported by Hans).
Add variable $CookieSameSite default to 'Lax'
Add argument $samesite to pmsetcookie(), default to $CookieSameSite, refactor for old and new PHP versions.
Add function pm_session_start() respecting local configuration.
CSP header add base-uri=self; object-src 'none'.
Add $HTTPHeaders['XSSP'] = 'X-XSS-Protection: 1; mode=block'.
Rewrite GUIButtons logic to avoid unsafe-inline JavaScript.
Refactor WikiStyles, replace inline styles with class names to avoid unsafe-inline CSS.
Refactor PQA(), tables, cells, to replace inline style="..." with class names to avoid unsafe-inline CSS.
Add PrePrintFmt(), refactor PrintFmt(), PrintSkin() to process wiki pages, skin parts, and skin functions to HTML before outputting headers.
Fix XSS vulnerability.
Documentation update.

Version 2.3.14 (2022-11-03)

Searchbox also escape custom field names.
Prevent double-encoded entities in searchbox (reported by Simon).
Trim $Author (PITS:01208).
Replace autofocus inline JavaScript with attributes.
Edit form: the label next to the "Minor edit" checkbox now toggles the checkbox.
PmSyntax recognize (:template requires? ...:).
Update for PHP 8.
Obsolete PCCF() from PHP 7.2 not 8.0.
Add array $ObsoleteMarkups, function TraceMarkup(), update Markup(), Markup_e() and ObsoleteMarkup(), to retrieve and show files and line numbers for obsolete/disabled markup rules.
Fix bug with PSFT format %L.
Update documentation.

Version 2.3.13 (2022-10-07)

Close potential XSS vulnerability, reported by lukystreik (PITS:01483).
Refactor $MultiFactorAuthFunction, add $FailedLoginsFunction.
Update documentation.

Version 2.3.12 (2022-09-25)

Stripmagic() cast null to "" and other fixes for PHP 8.
Fix parse error for complex conditionals with empty variables (PITS:01480).
PSFT() and MarkupExpression ftime add %L as human readable local timestamp.
MarkupRestore() fix wrong cast to empty string of false-ish values.
PrintAuthForm() split from PmWikiAuth().
Fix warning for unneeded session_regenerate_id() (reported by George Murray).
Update documentation.

Version 2.3.11 (2022-08-30)

Add PageVariables {$GroupHomePage}, {$GroupHomePageName}, {$GroupHomePageTitle}, {$GroupHomePageTitlespaced}.
Add $MarkupDirectiveFunctions.
Fix stripmagic() for arrays recently broke after PHP8 update.
Update documentation.

Version 2.3.10 (2022-08-20)

Update for PHP 8.1 (reported by Armin B�hler).
Forms will now prefill wildcard variables from $DefaultUnsetPageTextVars or $DefaultEmptyPageTextVars.
$EnablePmSyntax = 3; will enable syntax highlighting in the edit form by default, without the user clicking on "Highlight". Fix occasional text mis-alignment between the text area and the highlighted block.
Update documentation.

Version 2.3.9 (2022-08-18)

Add non-wildcard $DefaultUnsetPageTextVars to (:input default:) (reported by Johnny).
PmSyntax handles new selectors pre.pmhlt, code.pmhlt.
Update for PHP 8 (PITS:01478).
Update documentation.

Version 2.3.8 (2022-07-22)

PmSyntax fix for 2 different %hlt% on the same line (reported by Simon).
Fix broken include when the first page doesn't exist.
Update documentation.

Version 2.3.7 (2022-06-28)

$HTTPHeaders add X-Frame-Options (suggested by Imagine Dragon) and Content-Security-Policy to disallow embedding in external websites by default.
$EnableHighlight will now remember any links to PmWiki variables and restore them after the highlighting, see thread.
$EnablePmSyntax will now process %hlt pmwiki% in addition to %pmhlt% blocks, and escaped markup after it will be tentatively highlighted.
Update documentation.

Version 2.3.6 (2022-06-19)

Fixes for PHP 8.
Add form attribute "lang".
Sortable tables allow for table headers to have markup such as bold (except links). It will now use a case-insensitive natural ordering.
Allow for $UploadVerifyFunction to modify $upname.
Add variable $PageIndexTermsFunction.
Searchbox allow for removal of submit button if label=""; add default placeholder="$[Search]".
Fix author.php may be included before some variables are defined, reported by Said Achmiz.
$EnableHighlight convert code blocks to plain text, see thread.
Documentation update.

Version 2.3.5 (2022-05-23)

Fix broken list=grouphomes (PITS:01477).
Add DisableSkinParts() helper function for recipes.
HandlePostUpload: add $FmtV["$filepath"] and $FmtV["$upurl"] with the file path and direct URL to the newly uploaded file.
In pmwiki-utils.js, replace forgotten let with var (suggested by SteP).
Update for PHP 8.1.
Update documentation.

Version 2.3.4 (2022-04-22)

Fixes for PHP 8 warnings, reported by Siegfried Seibert.
Update documentation.

Version 2.3.3 (2022-03-26)

Fix for PHP 8 warnings, reported by Jean-Patrick Charrey, Dominique Faure and Siegfried Seibert.
Update README.txt and docs/ files, suggested by Simon Davis.
Update documentation.

Version 2.3.2 (2022-02-09)

Allow for $EnableLocalTimes to define custom duration of the pulled page history.
Rename variable $EnableIncludedPages to $EnableListIncludedPages (avoid ambiguity).
Remove $LinkAlt when an embedded picture without an alternative text fails to load.
PmSyntax:
- Allow for line breaks \\ inside headings, tables, list items (like the core).
- Parallel processing of multiple blocks.
Add scripts/utils.php; move loading of pmwiki-utils.js and PmSyntax to scripts/utils.js.
- Add $EnablePmUtils, default enabled.
- Parallel processing of the pmwiki-utils.js utility functions.
- Move pmwiki-utils.js move to $HTMLHeaderFmt (often prevents page redraw with the TOC/PmToggle/LocalTimes).
Fix bug causing invalid page name when the name is "Group.0".
Fix PHP 8.1.2 warnings, reported by Jürgen Godau and Dominique Faure.
LocaltTimes fix "rcnew" classes for wikis with the older format.
Update documentation.

Version 2.3.1 (2022-01-15)

Fix the release script which broke the $VersionNum variable and the [[#anchor]] markup with the PmWiki-responsive skin.

Version 2.3.0 (2022-01-15)

Add PmSyntax, $EnablePmSyntax, $CustomSyntax, {$EnabledIMap}, see Cookbook:PmSyntax, Cookbook:CustomSyntax.
(:markup:) can now have class=norender to only show the source code without processing it.
Updates for PHP 8.1, hide warnings, add PSFT() replacement for strftime() and 2 callbacks, $EnableFTimeNew, update core function calls, add %o for the ordinal suffix of the date (PITS:01418).
Notify: tz= (timezone) per-user.
PageList add category= argument (PITS:00447, PITS:01475); link= and category= now accept multiple pages, wildcards, and negations (PITS:00908).
[[!Category]] links can have alternative text (PITS:01095).
Simplify/optimize pmwiki-utils.js when using datasets, simplify sorting of table rows without cloning, add LocalTimes().
Page history diff anchors to also have "id=" attributes in addition to "name=".
Add $EnableLocalTimes (default disabled) and styles, add HandleDiffList().
Add markup @2022-01-09T08:35:00Z output as <time>; localized if $EnableLocalTimes.
- Add $CurrentLocalTime in the above format, used by default in $RecentChangesFmt.
Add $EnableRecentUploads (only Site.AllRecentChanges, only if $RecentUploadsFmt not defined).
PmTOC update CSS for properly indented subheadings.
Edit form $EnableIncludedPages, add placeholders to e_changesummary and e_author. Enable $EnableNotSavedWarning, add to sample-config.php. EditHelp to behave more like a word processor, typing "Enter" twice without writing text removes the preceding bullet.
Responsive skin details>summary:hover {color:navy, cursor: pointer;}.
PrintDiff() add classes for the delay between edits: diffday, diffweek, diffmonth, diffyear.
Add helper function DownloadUrl($pagename, $path) moved from LinkUpload().
Add $[ULby] i18n string 'uploaded by'.
Update documentation.

Older versions

ChangeLog Archive - changes prior to version 2.3.0.