1 NEWS ( CHANGELOG and HISTORY ) HTMLPurifier
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4 = KEY ====================
10 ==========================
12 3.1.0, unknown release date
13 # Autoload support added. Internal require_once's removed in favor of an
14 explicit require list or autoloading. To use HTML Purifier,
15 you must now either use HTMLPurifier.auto.php
16 or HTMLPurifier.includes.php; setting the include path and including
17 HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php
18 as well to register our autoload handler (or modify your autoload function
19 to check HTMLPurifier_Bootstrap::getPath($class)).
20 # HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema
21 information is stored in the ConfigSchema directory, and the
22 maintenance/generate-schema-cache.php generates the schema.ser file, which
23 is now instantiated. Support for userland schema changes coming soon!
24 ! Extra utility classes for testing and non-library operations can
25 be found in extras/. Specifically, these are FSTools and ConfigDoc.
26 You may find a use for these in your own project, but right now they
27 are highly experimental and volatile.
28 ! Integration with PHPT allows for automated smoketests
29 ! Limited support for proprietary HTML elements, namely <marquee>, sponsored
30 by Chris. You can enable them with %HTML.Proprietary if your client
32 ! Support for !important CSS cascade modifier. By default, this will be stripped
33 from CSS, but you can enable it using %CSS.AllowImportant
34 ! Support for display and visibility CSS properties added, set %CSS.AllowTricky
36 ! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception.
37 Developer error (not enduser error) can cause these to be triggered.
38 ! Experimental kses() wrapper introduced with HTMLPurifier.kses.php
39 - Autoclose now operates iteratively, i.e. <span><span><div> now has
40 both span tags closed.
41 - Various HTMLPurifier_Config convenience functions now accept another parameter
42 $schema which defines what HTMLPurifier_ConfigSchema to use besides the
44 - Fix bug with trusted script handling in libxml versions later than 2.6.28.
45 - Fix bug in ExtractStyleBlocks with comments in style tags
46 - Fix bug in comment parsing for DirectLex
47 - Flush output now displayed when in command line mode for unit tester
48 - Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax
49 . Plugins now get their own changelogs according to project conventions.
50 . Convert tokens to use instanceof, reducing memory footprint and
51 improving comparison speed.
52 . Dry runs now supported in SimpleTest; testing facilities improved
53 . Bootstrap class added for handling autoloading functionality
54 . Implemented recursive glob at FSTools->globr
55 . ConfigSchema now has instance methods for all corresponding define*
57 . A couple of new historical maintenance scripts were added.
58 . HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
59 . tests/index.php can now be run from any directory.
60 . HTMLPurifier_Token subclasses split into seperate files
61 . HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
62 . HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
63 . New --php=php flag added, allows PHP executable to be specified (command
65 . htmlpurifier_add_test() preferred method to translate test files in to
66 classes, because it handles PHPT files too.
67 . Debugger class is deprecated and will be removed soon.
68 . Command line argument parsing for testing scripts revamped, now --opt value
70 . Smoketests now cleanup after magic quotes
71 . Generator now can output comments (however, comments are still stripped
72 from HTML Purifier output)
73 . HTMLPurifier_ConfigSchema->validate() deprecated in favor of
74 HTMLPurifier_VarParser->parse()
75 . Integers auto-cast into float type by VarParser.
78 3.0.0, released 2008-01-06
79 # HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
80 until PHP 4 is completely deprecated, but no new features will be added
82 + Visibility declarations added
83 + Constructor methods renamed to __construct()
84 + PHP4 reference cruft removed (in progress)
85 ! CSS properties are now case-insensitive
86 ! DefinitionCacheFactory now can register new implementations
87 ! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
88 documents and cleaning their contents up. Requires the CSSTidy library
89 <http://csstidy.sourceforge.net/>. You can access the blocks with the
90 'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
91 The output CSS can also be "scoped" for a specific element, use:
92 %Filter.ExtractStyleBlocksScope
93 ! Experimental support for some proprietary CSS attributes allowed:
94 opacity (and all of the browser-specific equivalents) and scrollbar colors.
95 Enable by setting %CSS.Proprietary to true.
96 - Colors missing # but in hex form will be corrected
97 - CSS Number algorithm improved
98 - Unit testing and multi-testing now on steroids: command lines,
99 XML output, and other goodies now added.
100 . Unit tests for Injector improved
102 + HTMLPurifier_AttrDef_CSS_AlphaValue
103 + HTMLPurifier_AttrDef_CSS_Filter
104 . Multitest now has a file docblock
106 2.1.3, released 2007-11-05
107 ! tests/multitest.php allows you to test multiple versions by running
108 tests/index.php through multiple interpreters using `phpv` shell
109 script (you must provide this script!)
110 - Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
112 - Injector algorithm further refined: off-by-one error regarding skip
113 counts for dormant injectors fixed
114 - Corrective blockquote definition now enabled for HTML 4.01 Strict
115 - Fatal error when <img> tag (or any other element with required attributes)
116 has 'id' attribute fixed, thanks NykO18 for reporting
117 - Fix warning emitted when a non-supported URI scheme is passed to the
118 MakeAbsolute URIFilter, thanks NykO18 (again)
119 - Further refine AutoParagraph injector. Behavior inside of elements
120 allowing paragraph tags clarified: only inline content delimeted by
121 double newlines (not block elements) are paragraphed.
122 - Buggy treatment of end tags of elements that have required attributes
123 fixed (does not manifest on default tag-set)
124 - Spurious internal content reorganization error suppressed
125 - HTMLDefinition->addElement now returns a reference to the created
126 element object, as implied by the documentation
127 - Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
128 - Fix a theoretical class of infinite loops from DirectLex reported
130 - Work around unnecessary DOMElement type-cast in PH5P that caused errors
132 - Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
133 HTMLDefinition errors, this may indicate problems with error-collecting
135 - Make ErrorCollectorEMock work in both PHP 4 and PHP 5
136 - Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
137 . %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
138 to better communicate its purpose
139 . Error unit tests can now specify the expectation of no errors. Future
140 iterations of the harness will be extremely strict about what errors
142 . Extend Injector hooks to allow for more powerful injector routines
143 . HTMLDefinition->addBlankElement created, as according to the HTMLModule
145 . Doxygen configuration file updated, with minor improvements
146 . Test runner now checks for similarly named files in conf/ directory too.
147 . Minor cosmetic change to flush-definition-cache.php: trailing newline is
149 . Maintenance script for generating PH5P patch added, original PH5P source
150 file also added under version control
151 . Full unit test runner script title made more descriptive with PHP version
152 . Updated INSTALL file to state that 4.3.7 is the earliest version we
155 2.1.2, released 2007-09-03
156 ! Implemented Object module for trusted users
157 ! Implemented experimental HTML5 parsing mode using PH5P. To use, add
159 require_once 'HTMLPurifier/Lexer/PH5P.php';
160 $config->set('Core', 'LexerImpl', 'PH5P');
161 Note that this Lexer introduces some classes not in the HTMLPurifier
162 namespace. Also, this is PHP5 only.
163 ! CSS property border-spacing implemented
164 - Fix non-visible parsing error in DirectLex with empty tags that have
165 slashes inside attribute values.
166 - Fix typo in CSS definition: border-collapse:seperate; was incorrectly
167 accepted as valid CSS. Usually non-visible, because this styling is the
168 default for tables in most browsers. Thanks Brett Zamir for pointing
170 - Fix validation errors in configuration form
171 - Hammer out a bunch of edge-case bugs in the standalone distribution
172 - Inclusion reflection removed from URISchemeRegistry; you must manually
173 include any new schema files you wish to use
174 - Numerous typo fixes in documentation thanks to Brett Zamir
175 . Unit test refactoring for one logical test per test function
176 . Config and context parameters in ComplexHarness deprecated: instead, edit
177 the $config and $context member variables
178 . HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
179 really make a difference, but is good for completeness sake
180 . merge-library.php script refactored for greater code reusability and
183 2.1.1, released 2007-08-04
184 - Fix show-stopper bug in %URI.MakeAbsolute functionality
185 - Fix PHP4 syntax error in standalone version
186 . Add prefix directory to include path for standalone, this prevents
187 other installations from clobbering the standalone's URI schemes
188 . Single test methods can be invoked by prefixing with __only
190 2.1.0, released 2007-08-02
191 # flush-htmldefinition-cache.php superseded in favor of a generic
192 flush-definition-cache.php script, you can clear a specific cache
193 by passing its name as a parameter to the script
194 ! Phorum mod implemented for HTML Purifier
195 ! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
196 trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
197 for PHP4 (DirectLex).
198 ! Standalone file now available, which greatly reduces the amount of
199 includes (although there are still a few files that reside in the
201 ! Relative URIs can now be transformed into their absolute equivalents
202 using %URI.Base and %URI.MakeAbsolute
203 ! Ruby implemented for XHTML 1.1
204 ! You can now define custom URI filtering behavior, see enduser-uri-filter.html
206 ! UTF-8 font names now supported in CSS
207 - AutoFormatters emit friendly error messages if tags or attributes they
209 - ConfigForm's compactification of directive names is now configurable
210 - AutoParagraph autoformatter algorithm refined after field-testing
211 - XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
213 - Contents of <style> tags removed by default when tags are removed
214 . HTMLPurifier_Config->getSerial() implemented, this is extremely useful
215 for output cache invalidation
216 . ConfigForm printer now can retrieve CSS and JS files as strings, in
217 case HTML Purifier's directory is not publically accessible
218 . Introduce new text/itext configuration directive values: these represent
219 longer strings that would be more appropriately edited with a textarea
220 . Allow newlines to act as separators for lists, hashes, lookups and
222 . ConfigForm generates textareas instead of text inputs for lists, hashes,
223 lookups, text and itext fields
224 . Hidden element content removal genericized: %Core.HiddenElements can
225 be used to customize this behavior, by default <script> and <style> are
227 . Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
228 . Custom ChildDef added to default include list
229 . URIScheme reflection improved: will not attempt to include file if class
230 already exists. May clobber autoload, so I need to keep an eye on it
231 . ConfigSchema heavily optimized, will only collect information and validate
232 definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
233 . AttrDef_URI unit tests and implementation refactored
234 . benchmarks/ directory now protected from public view with .htaccess file;
235 run the tests via command line
236 . URI scheme is munged off if there is no authority and the scheme is the
238 . All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
239 . Interface for URIScheme changed
240 . Generic URI object to hold components of URI added, most systems involved
241 in URI validation have been migrated to use it
242 . Custom filtering for URIs factored out to URIDefinition interface for
243 maximum extensibility
245 2.0.1, released 2007-06-27
246 ! Tag auto-closing now based on a ChildDef heuristic rather than a
247 manually set auto_close array; some behavior may change
248 ! Experimental AutoFormat functionality added: auto-paragraph and
249 linkify your HTML input by setting %AutoFormat.AutoParagraph and
250 %AutoFormat.Linkify to true
251 ! Newlines normalized internally, and then converted back to the
252 value of PHP_EOL. If this is not desired, set your newline format
253 using %Output.Newline.
254 ! Beta error collection, messages are implemented for the most generic
255 cases involving Lexing or Strategies
256 - Clean up special case code for <script> tags
257 - Reorder includes for DefinitionCache decorators, fixes a possible
259 - Fixed bug where manually modified definitions were not saved via cache
260 (mostly harmless, except for the fact that it would be a little slower)
261 - Configuration objects with different serials do not clobber each
262 others when revision numbers are unequal
263 - Improve Serializer DefinitionCache directory permissions checks
264 - DefinitionCache no longer throws errors when it encounters old
265 serial files that do not conform to the current style
266 - Stray xmlns attributes removed from configuration documentation
267 - configForm.php smoketest no longer has XSS vulnerability due to
268 unescaped print_r output
269 - Printer adheres to configuration's directives on output format
270 - Fix improperly named form field in ConfigForm printer
271 . Rewire some test-cases to swallow errors rather than expect them
272 . HTMLDefinition printer updated with some of the new attributes
273 . DefinitionCache keys reordered to reflect precedence: version number,
274 hash, then revision number
275 . %Core.DefinitionCache renamed to %Cache.DefinitionImpl
276 . Interlinking in configuration documentation added using
277 Injector_PurifierLinkify
278 . Directives now keep track of aliases to themselves
279 . Error collector now requires a severity to be passed, use PHP's internal
280 error constants for this
281 . HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
282 much easier selective embedding of configuration values
283 . Doctype objects now accept public and system DTD identifiers
284 . %HTML.Doctype is now constrained by specific values, to specify a custom
285 doctype use new %HTML.CustomDoctype
286 . ConfigForm truncates long directives to keep the form small, and does
287 not re-output namespaces
289 2.0.0, released 2007-06-20
290 # Completely refactored HTMLModuleManager, decentralizing safety
292 # Transform modules changed to Tidy modules, which offer more flexibility
293 and better modularization
294 # Configuration object now finalizes itself when a read operation is
295 performed on it, ensuring that its internal state stays consistent.
296 To revert this behavior, you can set the $autoFinalize member variable
297 off, but it's not recommended.
298 # New compact syntax for AttrDef objects that can be used to instantiate
299 new objects via make()
300 # Definitions (esp. HTMLDefinition) are now cached for a significant
301 performance boost. You can disable caching by setting %Core.DefinitionCache
302 to null. You CANNOT edit raw definitions without setting the corresponding
303 DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
304 # Contents between <script> tags are now completely removed if <script>
306 # Prototype-declarations for Lexer removed in favor of configuration
307 determination of Lexer implementations.
308 ! HTML Purifier now works in PHP 4.3.2.
309 ! Configuration form-editing API makes tweaking HTMLPurifier_Config a
311 ! Configuration directives that accept hashes now allow new string
312 format: key1:value1,key2:value2
313 ! ConfigDoc now factored into OOP design
314 ! All deprecated elements now natively supported
315 ! Implement TinyMCE styled whitelist specification format in
317 ! Config object gives more friendly error messages when things go wrong
318 ! Advanced API implemented: easy functions for creating elements (addElement)
319 and attributes (addAttribute) on HTMLDefinition
320 ! Add native support for required attributes
321 - Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
322 - DOMLex will not emit errors when a custom error handler that does not
323 honor error_reporting is used
324 - StrictBlockquote child definition refrains from wrapping whitespace
326 - Bug resulting from tag transforms to non-allowed elements fixed
327 - ChildDef_Custom's regex generation has been improved, removing several
329 . Unit test for ElementDef created, ElementDef behavior modified to
331 . Added convenience functions for HTMLModule constructors
332 . AttrTypes now has accessor functions that should be used instead
333 of directly manipulating info
334 . TagTransform_Center deprecated in favor of generic TagTransform_Simple
335 . Add extra protection in AttrDef_URI against phantom Schemes
336 . Doctype object added to HTMLDefinition which describes certain aspects
337 of the operational document type
338 . Lexer is now pre-emptively included, with a conditional include for the
340 . HTMLDefinition and CSSDefinition have a common parent class: Definition.
341 . DirectLex can now track line-numbers
342 . Preliminary error collector is in place, although no code actually reports
344 . Factor out most of ValidateAttributes to new AttrValidator class
346 1.6.1, released 2007-05-05
347 ! Support for more deprecated attributes via transformations:
348 + hspace and vspace in img
349 + size and noshade in hr
352 + align in caption, table, img and hr
353 + type in ul, ol and li
354 ! DirectLex now preserves text in which a < bracket is followed by
355 a non-alphanumeric character. This means that certain emoticons
357 ! %Core.RemoveInvalidImg is now operational, when set to false invalid
358 images will hang around with an empty src
359 ! target attribute in a tag supported, use %Attr.AllowedFrameTargets
361 ! CSS property white-space now allows nowrap (supported in all modern
362 browsers) but not others (which have spotty browser implementations)
363 ! XHTML 1.1 mode now sort-of works without any fatal errors, and
364 lang is now moved over to xml:lang.
365 ! Attribute transformation smoketest available at smoketests/attrTransform.php
366 ! Transformation of font's size attribute now handles super-large numbers
367 - Possibly fatal bug with __autoload() fixed in module manager
368 - Invert HTMLModuleManager->addModule() processing order to check
369 prefixes first and then the literal module
370 - Empty strings get converted to empty arrays instead of arrays with
371 an empty string in them.
372 - Merging in attribute lists now works.
373 . Demo script removed: it has been added to the website's repository
374 . Basic.php script modified to work out of the box
375 . Refactor AttrTransform classes to reduce duplication
376 . AttrTransform_TextAlign axed in favor of a more general
377 AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
378 see how the new equivalent is implemented
379 . Unit tests now use exclusively assertIdentical
381 1.6.0, released 2007-04-01
382 ! Support for most common deprecated attributes via transformations:
383 + bgcolor in td, th, tr and table
386 + width in td, th and hr
388 ! Support for CSS attribute 'height' added
389 ! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
390 and %Attr.AllowedRev to activate
391 - You can define ID blacklists using regular expressions via
392 %Attr.IDBlacklistRegexp
393 - Error messages are emitted when you attempt to "allow" elements or
394 attributes that HTML Purifier does not support
395 - Fix segfault in unit test. The problem is not very reproduceable and
396 I don't know what causes it, but a six line patch fixed it.
398 1.5.0, released 2007-03-23
399 ! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
400 doesn't actually do anything yet, but keep your eyes peeled.
401 ! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
402 ! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
403 I am loathe to release beta quality APIs, but this is exactly that;
404 don't use the internal interfaces if you're not willing to do migration
406 - Allow 'x' subtag in language codes
407 - Fixed buggy chameleon-support for ins and del
408 . Added support for IDREF attributes (i.e. for)
409 . Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
410 . Removed context variable ParentType, replaced with IsInline, which
411 is false when you're not inline and an integer of the parent that
412 caused you to become inline when you are (so possibly zero)
413 . Removed ElementDef->type in favor of ElementDef->descendants_are_inline
414 and HTMLDefinition->content_sets
415 . StrictBlockquote now reports what elements its supposed to allow,
416 rather than what it does allow
417 . Removed HTMLDefinition->info_flow_elements in favor of
418 HTMLDefinition->content_sets['Flow']
419 . Removed redundant "exclusionary" definitions from DTD roster
420 . StrictBlockquote now requires a construction parameter as if it
421 were an Required ChildDef, this is the "real" set of allowed elements
422 . AttrDef partitioned into HTML, CSS and URI segments
423 . Modify Youtube filter regexp to be multiline
424 . Require both PHP5 and DOM extension in order to use DOMLex, fixes
425 some edge cases where a DOMDocument class exists in a PHP4 environment
426 due to DOM XML extension.
428 1.4.1, released 2007-01-21
429 ! docs/enduser-youtube.html updated according to new functionality
430 - YouTube IDs can have underscores and dashes
432 1.4.0, released 2007-01-21
433 ! Implemented list-style-image, URIs now allowed in list-style
434 ! Implemented background-image, background-repeat, background-attachment
435 and background-position CSS properties. Shorthand property background
436 supports all of these properties.
437 ! Configuration documentation looks nicer
438 ! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
439 characters while %Core.Encoding is set to a non-UTF-8 encoding.
440 ! Support for configuration directive aliases added
441 ! Config object can now be instantiated from ini files
442 ! YouTube preservation code added to the core, with two lines of code
443 you can add it as a filter to your code. See smoketests/preserveYouTube.php
445 ! Moved SLOW to docs/enduser-slow.html and added code examples
446 - Replaced version check with functionality check for DOM (thanks Stephen
448 . Added smoketest 'all.php', which loads all other smoketests via frames
449 . Implemented AttrDef_CSSURI for url(http://google.com) style declarations
450 . Added convenient single test selector form on test runner
452 1.3.2, released 2006-12-25
453 ! HTMLPurifier object now accepts configuration arrays, no need to manually
454 instantiate a configuration object
455 ! Context object now accessible to outside
456 ! Added enduser-youtube.html, explains how to embed YouTube videos. See
457 also corresponding smoketest preserveYouTube.php.
458 ! Added purifyArray(), which takes a list of HTML and purifies it all
459 ! Added static member variable $version to HTML Purifier with PHP-compatible
460 version number string.
461 - Fixed fatal error thrown by upper-cased language attributes
462 - printDefinition.php: added labels, added better clarification
463 . HTMLPurifier_Config::create() added, takes mixed variable and converts into
464 a HTMLPurifier_Config object.
466 1.3.1, released 2006-12-06
467 ! Added HTMLPurifier.func.php stub for a convenient function to call the library
468 - Fixed bug in RemoveInvalidImg code that caused all images to be dropped
469 (thanks to .mario for reporting this)
470 . Standardized all attribute handling variables to attr, made it plural
472 1.3.0, released 2006-11-26
473 # Invalid images are now removed, rather than replaced with a dud
474 <img src="" alt="Invalid image" />. Previous behavior can be restored
475 with new directive %Core.RemoveInvalidImg set to false.
476 ! (X)HTML Strict now supported
477 + Transparently handles inline elements in block context (blockquote)
478 ! Added GET method to demo for easier validation, added 50kb max input size
479 ! New directive %HTML.BlockWrapper, for block-ifying inline elements
480 ! New directive %HTML.Parent, allows you to only allow inline content
481 ! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
482 users narrow the set of allowed tags
483 ! <li value="4"> and <ul start="2"> now allowed in loose mode
484 ! New directives %URI.DisableExternalResources and %URI.DisableResources
485 ! New directive %Attr.DisableURI, which eliminates all hyperlinking
486 ! New directive %URI.Munge, munges URI so you can use some sort of redirector
487 service to avoid PageRank leaks or warn users that they are exiting your site.
488 ! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
489 the configuration settings and see how the internal rules are affected.
490 ! New directive %URI.HostBlacklist for blocking links to bad hosts.
491 xssAttacks.php smoketest updated accordingly.
492 - Added missing type to ChildDef_Chameleon
493 - Remove Tidy option from demo if there is not Tidy available
494 . ChildDef_Required guards against empty tags
495 . Lookup table HTMLDefinition->info_flow_elements added
496 . Added peace-of-mind variable initialization to Strategy_FixNesting
497 . Added HTMLPurifier->info_parent_def, parent child processing made special
498 . Added internal documents briefly summarizing future progression of HTML
499 . HTMLPurifier_Config->getBatch($namespace) added
500 . More lenient casting to bool from string in HTMLPurifier_ConfigSchema
501 . Refactored ChildDef classes into their own files
503 1.2.0, released 2006-11-19
504 # ID attributes now disabled by default. New directives:
505 + %HTML.EnableAttrID - restores old behavior by allowing IDs
506 + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
507 so that they don't collide with your IDs
508 + %Attr.IDPrefixLocal - Same as above, but for when there are multiple
509 instances of user content on the page
510 + Profuse documentation on how to use these available in docs/enduser-id.txt
511 ! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
512 ! Added percent encoding normalization
513 ! XSS attacks smoketest given facelift
514 ! Configuration documentation now has table of contents
515 ! Added %URI.DisableExternal, which prevents links to external websites. You
516 can also use %URI.Host to permit absolute linking to subdomains
517 ! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
518 - Type variable in HTMLDefinition was not being set properly, fixed
519 - Documentation updated
520 + TODO added request Phalanger
521 + TODO added request Native compression
522 + TODO added request Remove redundant tags
523 + TODO added possible plaintext formatter for HTML Purifier documentation
524 + Updated ConfigDoc TODO
525 + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
527 + Revamped documentation into HTML, along with misc updates
528 - HTMLPurifier_Context doesn't throw a variable reference error if you attempt
529 to retrieve a non-existent variable
530 . Switched to purify()-wide Context object registry
531 . Refactored unit tests to minimize duplication
532 . XSS attack sheet updated
533 . configdoc.xml now has xml:space attached to default value nodes
534 . Allow configuration directives to permit null values
535 . Cleaned up test-cases to remove unnecessary swallowErrors()
537 1.1.2, released 2006-09-30
538 ! Add HTMLPurifier.auto.php stub file that configures include_path
539 - Documentation updated
540 + INSTALL document rewritten
541 + TODO added semi-lossy conversion
542 + API Doxygen docs' file exclusions updated
543 + Added notes on HTML versus XML attribute whitespace handling
544 + Noted that HTMLPurifier_ChildDef_Custom isn't being used
545 + Noted that config object's definitions are cached versions
546 - Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
547 - ftp:// URIs now have their typecodes checked
548 - Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
549 . Line endings standardized throughout project (svn:eol-style standardized)
550 . Refactored parseData() to general Lexer class
551 . Tester named "HTML Purifier" not "HTMLPurifier"
553 1.1.1, released 2006-09-24
554 ! Configuration option to optionally Tidy up output for indentation to make up
555 for dropped whitespace by DOMLex (pretty-printing for the entire application
556 should be done by a page-wide Tidy)
557 - Various documentation updates
558 - Fixed parse error in configuration documentation script
559 - Fixed fatal error in benchmark scripts, slightly augmented
560 - As far as possible, whitespace is preserved in-between table children
561 - Sample test-settings.php file included
563 1.1.0, released 2006-09-16
564 ! Directive documentation generation using XSLT
565 ! XHTML can now be turned off, output becomes <br>
566 - Made URI validator more forgiving: will ignore leading and trailing
567 quotes, apostrophes and less than or greater than signs.
568 - Enforce alphanumeric namespace and directive names for configuration.
569 - Table child definition made more flexible, will fix up poorly ordered elements
570 . Renamed ConfigDef to ConfigSchema
572 1.0.1, released 2006-09-04
573 - Fixed slight bug in DOMLex attribute parsing
574 - Fixed rejection of case-insensitive configuration values when there is a
575 set of allowed values. This manifested in %Core.Encoding.
576 - Fixed rejection of inline style declarations that had lots of extra
577 space in them. This manifested in TinyMCE.
579 1.0.0, released 2006-09-01
580 ! Shorthand CSS properties implemented: font, border, background, list-style
581 ! Basic color keywords translated into hexadecimal values
582 ! Table CSS properties implemented
583 ! Support for charsets other than UTF-8 (defined by iconv)
584 ! Malformed UTF-8 and non-SGML character detection and cleaning implemented
585 - Fixed broken numeric entity conversion
586 - API documentation completed
587 . (HTML|CSS)Definition de-singleton-ized
589 1.0.0beta, released 2006-08-16
590 ! First public release, most functionality implemented. Notable omissions are:
591 + Shorthand CSS properties
592 + Table CSS properties
593 + Deprecated attribute transformations