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 ConfigSchema.
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 - Autoclose now operates iteratively, i.e. <span><span><div> now has
35 both span tags closed.
36 - Various HTMLPurifier_Config convenience functions now accept another parameter
37 $schema which defines what HTMLPurifier_ConfigSchema to use besides the
39 - Fix bug with trusted script handling in libxml versions later than 2.6.28.
40 - Fix bug in ExtractStyleBlocks with comments in style tags
41 - Fix bug in comment parsing for DirectLex
42 . Plugins now get their own changelogs according to project conventions.
43 . Convert tokens to use instanceof, reducing memory footprint and
44 improving comparison speed.
45 . Dry runs now supported in SimpleTest; testing facilities improved
46 . Bootstrap class added for handling autoloading functionality
47 . Implemented recursive glob at FSTools->globr
48 . ConfigSchema now has instance methods for all corresponding define*
50 . A couple of new historical maintenance scripts were added.
51 . HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
52 . tests/index.php can now be run from any directory.
53 . HTMLPurifier_Token subclasses split into seperate files
54 . HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
55 . HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
56 . New --php=php flag added, allows PHP executable to be specified (command
58 . htmlpurifier_add_test() preferred method to translate test files in to
59 classes, because it handles PHPT files too.
60 . Debugger class is deprecated and will be removed soon.
61 . Command line argument parsing for testing scripts revamped, now --opt value
63 . Smoketests now cleanup after magic quotes
64 . Generator now can output comments (however, comments are still stripped
65 from HTML Purifier output)
66 . substr_count PHP4 compatibility cludge removed
68 3.0.0, released 2008-01-06
69 # HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
70 until PHP 4 is completely deprecated, but no new features will be added
72 + Visibility declarations added
73 + Constructor methods renamed to __construct()
74 + PHP4 reference cruft removed (in progress)
75 ! CSS properties are now case-insensitive
76 ! DefinitionCacheFactory now can register new implementations
77 ! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
78 documents and cleaning their contents up. Requires the CSSTidy library
79 <http://csstidy.sourceforge.net/>. You can access the blocks with the
80 'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
81 The output CSS can also be "scoped" for a specific element, use:
82 %Filter.ExtractStyleBlocksScope
83 ! Experimental support for some proprietary CSS attributes allowed:
84 opacity (and all of the browser-specific equivalents) and scrollbar colors.
85 Enable by setting %CSS.Proprietary to true.
86 - Colors missing # but in hex form will be corrected
87 - CSS Number algorithm improved
88 - Unit testing and multi-testing now on steroids: command lines,
89 XML output, and other goodies now added.
90 . Unit tests for Injector improved
92 + HTMLPurifier_AttrDef_CSS_AlphaValue
93 + HTMLPurifier_AttrDef_CSS_Filter
94 . Multitest now has a file docblock
96 2.1.3, released 2007-11-05
97 ! tests/multitest.php allows you to test multiple versions by running
98 tests/index.php through multiple interpreters using `phpv` shell
99 script (you must provide this script!)
100 - Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
102 - Injector algorithm further refined: off-by-one error regarding skip
103 counts for dormant injectors fixed
104 - Corrective blockquote definition now enabled for HTML 4.01 Strict
105 - Fatal error when <img> tag (or any other element with required attributes)
106 has 'id' attribute fixed, thanks NykO18 for reporting
107 - Fix warning emitted when a non-supported URI scheme is passed to the
108 MakeAbsolute URIFilter, thanks NykO18 (again)
109 - Further refine AutoParagraph injector. Behavior inside of elements
110 allowing paragraph tags clarified: only inline content delimeted by
111 double newlines (not block elements) are paragraphed.
112 - Buggy treatment of end tags of elements that have required attributes
113 fixed (does not manifest on default tag-set)
114 - Spurious internal content reorganization error suppressed
115 - HTMLDefinition->addElement now returns a reference to the created
116 element object, as implied by the documentation
117 - Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
118 - Fix a theoretical class of infinite loops from DirectLex reported
120 - Work around unnecessary DOMElement type-cast in PH5P that caused errors
122 - Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
123 HTMLDefinition errors, this may indicate problems with error-collecting
125 - Make ErrorCollectorEMock work in both PHP 4 and PHP 5
126 - Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
127 . %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
128 to better communicate its purpose
129 . Error unit tests can now specify the expectation of no errors. Future
130 iterations of the harness will be extremely strict about what errors
132 . Extend Injector hooks to allow for more powerful injector routines
133 . HTMLDefinition->addBlankElement created, as according to the HTMLModule
135 . Doxygen configuration file updated, with minor improvements
136 . Test runner now checks for similarly named files in conf/ directory too.
137 . Minor cosmetic change to flush-definition-cache.php: trailing newline is
139 . Maintenance script for generating PH5P patch added, original PH5P source
140 file also added under version control
141 . Full unit test runner script title made more descriptive with PHP version
142 . Updated INSTALL file to state that 4.3.7 is the earliest version we
145 2.1.2, released 2007-09-03
146 ! Implemented Object module for trusted users
147 ! Implemented experimental HTML5 parsing mode using PH5P. To use, add
149 require_once 'HTMLPurifier/Lexer/PH5P.php';
150 $config->set('Core', 'LexerImpl', 'PH5P');
151 Note that this Lexer introduces some classes not in the HTMLPurifier
152 namespace. Also, this is PHP5 only.
153 ! CSS property border-spacing implemented
154 - Fix non-visible parsing error in DirectLex with empty tags that have
155 slashes inside attribute values.
156 - Fix typo in CSS definition: border-collapse:seperate; was incorrectly
157 accepted as valid CSS. Usually non-visible, because this styling is the
158 default for tables in most browsers. Thanks Brett Zamir for pointing
160 - Fix validation errors in configuration form
161 - Hammer out a bunch of edge-case bugs in the standalone distribution
162 - Inclusion reflection removed from URISchemeRegistry; you must manually
163 include any new schema files you wish to use
164 - Numerous typo fixes in documentation thanks to Brett Zamir
165 . Unit test refactoring for one logical test per test function
166 . Config and context parameters in ComplexHarness deprecated: instead, edit
167 the $config and $context member variables
168 . HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
169 really make a difference, but is good for completeness sake
170 . merge-library.php script refactored for greater code reusability and
173 2.1.1, released 2007-08-04
174 - Fix show-stopper bug in %URI.MakeAbsolute functionality
175 - Fix PHP4 syntax error in standalone version
176 . Add prefix directory to include path for standalone, this prevents
177 other installations from clobbering the standalone's URI schemes
178 . Single test methods can be invoked by prefixing with __only
180 2.1.0, released 2007-08-02
181 # flush-htmldefinition-cache.php superseded in favor of a generic
182 flush-definition-cache.php script, you can clear a specific cache
183 by passing its name as a parameter to the script
184 ! Phorum mod implemented for HTML Purifier
185 ! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
186 trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
187 for PHP4 (DirectLex).
188 ! Standalone file now available, which greatly reduces the amount of
189 includes (although there are still a few files that reside in the
191 ! Relative URIs can now be transformed into their absolute equivalents
192 using %URI.Base and %URI.MakeAbsolute
193 ! Ruby implemented for XHTML 1.1
194 ! You can now define custom URI filtering behavior, see enduser-uri-filter.html
196 ! UTF-8 font names now supported in CSS
197 - AutoFormatters emit friendly error messages if tags or attributes they
199 - ConfigForm's compactification of directive names is now configurable
200 - AutoParagraph autoformatter algorithm refined after field-testing
201 - XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
203 - Contents of <style> tags removed by default when tags are removed
204 . HTMLPurifier_Config->getSerial() implemented, this is extremely useful
205 for output cache invalidation
206 . ConfigForm printer now can retrieve CSS and JS files as strings, in
207 case HTML Purifier's directory is not publically accessible
208 . Introduce new text/itext configuration directive values: these represent
209 longer strings that would be more appropriately edited with a textarea
210 . Allow newlines to act as separators for lists, hashes, lookups and
212 . ConfigForm generates textareas instead of text inputs for lists, hashes,
213 lookups, text and itext fields
214 . Hidden element content removal genericized: %Core.HiddenElements can
215 be used to customize this behavior, by default <script> and <style> are
217 . Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
218 . Custom ChildDef added to default include list
219 . URIScheme reflection improved: will not attempt to include file if class
220 already exists. May clobber autoload, so I need to keep an eye on it
221 . ConfigSchema heavily optimized, will only collect information and validate
222 definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
223 . AttrDef_URI unit tests and implementation refactored
224 . benchmarks/ directory now protected from public view with .htaccess file;
225 run the tests via command line
226 . URI scheme is munged off if there is no authority and the scheme is the
228 . All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
229 . Interface for URIScheme changed
230 . Generic URI object to hold components of URI added, most systems involved
231 in URI validation have been migrated to use it
232 . Custom filtering for URIs factored out to URIDefinition interface for
233 maximum extensibility
235 2.0.1, released 2007-06-27
236 ! Tag auto-closing now based on a ChildDef heuristic rather than a
237 manually set auto_close array; some behavior may change
238 ! Experimental AutoFormat functionality added: auto-paragraph and
239 linkify your HTML input by setting %AutoFormat.AutoParagraph and
240 %AutoFormat.Linkify to true
241 ! Newlines normalized internally, and then converted back to the
242 value of PHP_EOL. If this is not desired, set your newline format
243 using %Output.Newline.
244 ! Beta error collection, messages are implemented for the most generic
245 cases involving Lexing or Strategies
246 - Clean up special case code for <script> tags
247 - Reorder includes for DefinitionCache decorators, fixes a possible
249 - Fixed bug where manually modified definitions were not saved via cache
250 (mostly harmless, except for the fact that it would be a little slower)
251 - Configuration objects with different serials do not clobber each
252 others when revision numbers are unequal
253 - Improve Serializer DefinitionCache directory permissions checks
254 - DefinitionCache no longer throws errors when it encounters old
255 serial files that do not conform to the current style
256 - Stray xmlns attributes removed from configuration documentation
257 - configForm.php smoketest no longer has XSS vulnerability due to
258 unescaped print_r output
259 - Printer adheres to configuration's directives on output format
260 - Fix improperly named form field in ConfigForm printer
261 . Rewire some test-cases to swallow errors rather than expect them
262 . HTMLDefinition printer updated with some of the new attributes
263 . DefinitionCache keys reordered to reflect precedence: version number,
264 hash, then revision number
265 . %Core.DefinitionCache renamed to %Cache.DefinitionImpl
266 . Interlinking in configuration documentation added using
267 Injector_PurifierLinkify
268 . Directives now keep track of aliases to themselves
269 . Error collector now requires a severity to be passed, use PHP's internal
270 error constants for this
271 . HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
272 much easier selective embedding of configuration values
273 . Doctype objects now accept public and system DTD identifiers
274 . %HTML.Doctype is now constrained by specific values, to specify a custom
275 doctype use new %HTML.CustomDoctype
276 . ConfigForm truncates long directives to keep the form small, and does
277 not re-output namespaces
279 2.0.0, released 2007-06-20
280 # Completely refactored HTMLModuleManager, decentralizing safety
282 # Transform modules changed to Tidy modules, which offer more flexibility
283 and better modularization
284 # Configuration object now finalizes itself when a read operation is
285 performed on it, ensuring that its internal state stays consistent.
286 To revert this behavior, you can set the $autoFinalize member variable
287 off, but it's not recommended.
288 # New compact syntax for AttrDef objects that can be used to instantiate
289 new objects via make()
290 # Definitions (esp. HTMLDefinition) are now cached for a significant
291 performance boost. You can disable caching by setting %Core.DefinitionCache
292 to null. You CANNOT edit raw definitions without setting the corresponding
293 DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
294 # Contents between <script> tags are now completely removed if <script>
296 # Prototype-declarations for Lexer removed in favor of configuration
297 determination of Lexer implementations.
298 ! HTML Purifier now works in PHP 4.3.2.
299 ! Configuration form-editing API makes tweaking HTMLPurifier_Config a
301 ! Configuration directives that accept hashes now allow new string
302 format: key1:value1,key2:value2
303 ! ConfigDoc now factored into OOP design
304 ! All deprecated elements now natively supported
305 ! Implement TinyMCE styled whitelist specification format in
307 ! Config object gives more friendly error messages when things go wrong
308 ! Advanced API implemented: easy functions for creating elements (addElement)
309 and attributes (addAttribute) on HTMLDefinition
310 ! Add native support for required attributes
311 - Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
312 - DOMLex will not emit errors when a custom error handler that does not
313 honor error_reporting is used
314 - StrictBlockquote child definition refrains from wrapping whitespace
316 - Bug resulting from tag transforms to non-allowed elements fixed
317 - ChildDef_Custom's regex generation has been improved, removing several
319 . Unit test for ElementDef created, ElementDef behavior modified to
321 . Added convenience functions for HTMLModule constructors
322 . AttrTypes now has accessor functions that should be used instead
323 of directly manipulating info
324 . TagTransform_Center deprecated in favor of generic TagTransform_Simple
325 . Add extra protection in AttrDef_URI against phantom Schemes
326 . Doctype object added to HTMLDefinition which describes certain aspects
327 of the operational document type
328 . Lexer is now pre-emptively included, with a conditional include for the
330 . HTMLDefinition and CSSDefinition have a common parent class: Definition.
331 . DirectLex can now track line-numbers
332 . Preliminary error collector is in place, although no code actually reports
334 . Factor out most of ValidateAttributes to new AttrValidator class
336 1.6.1, released 2007-05-05
337 ! Support for more deprecated attributes via transformations:
338 + hspace and vspace in img
339 + size and noshade in hr
342 + align in caption, table, img and hr
343 + type in ul, ol and li
344 ! DirectLex now preserves text in which a < bracket is followed by
345 a non-alphanumeric character. This means that certain emoticons
347 ! %Core.RemoveInvalidImg is now operational, when set to false invalid
348 images will hang around with an empty src
349 ! target attribute in a tag supported, use %Attr.AllowedFrameTargets
351 ! CSS property white-space now allows nowrap (supported in all modern
352 browsers) but not others (which have spotty browser implementations)
353 ! XHTML 1.1 mode now sort-of works without any fatal errors, and
354 lang is now moved over to xml:lang.
355 ! Attribute transformation smoketest available at smoketests/attrTransform.php
356 ! Transformation of font's size attribute now handles super-large numbers
357 - Possibly fatal bug with __autoload() fixed in module manager
358 - Invert HTMLModuleManager->addModule() processing order to check
359 prefixes first and then the literal module
360 - Empty strings get converted to empty arrays instead of arrays with
361 an empty string in them.
362 - Merging in attribute lists now works.
363 . Demo script removed: it has been added to the website's repository
364 . Basic.php script modified to work out of the box
365 . Refactor AttrTransform classes to reduce duplication
366 . AttrTransform_TextAlign axed in favor of a more general
367 AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
368 see how the new equivalent is implemented
369 . Unit tests now use exclusively assertIdentical
371 1.6.0, released 2007-04-01
372 ! Support for most common deprecated attributes via transformations:
373 + bgcolor in td, th, tr and table
376 + width in td, th and hr
378 ! Support for CSS attribute 'height' added
379 ! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
380 and %Attr.AllowedRev to activate
381 - You can define ID blacklists using regular expressions via
382 %Attr.IDBlacklistRegexp
383 - Error messages are emitted when you attempt to "allow" elements or
384 attributes that HTML Purifier does not support
385 - Fix segfault in unit test. The problem is not very reproduceable and
386 I don't know what causes it, but a six line patch fixed it.
388 1.5.0, released 2007-03-23
389 ! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
390 doesn't actually do anything yet, but keep your eyes peeled.
391 ! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
392 ! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
393 I am loathe to release beta quality APIs, but this is exactly that;
394 don't use the internal interfaces if you're not willing to do migration
396 - Allow 'x' subtag in language codes
397 - Fixed buggy chameleon-support for ins and del
398 . Added support for IDREF attributes (i.e. for)
399 . Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
400 . Removed context variable ParentType, replaced with IsInline, which
401 is false when you're not inline and an integer of the parent that
402 caused you to become inline when you are (so possibly zero)
403 . Removed ElementDef->type in favor of ElementDef->descendants_are_inline
404 and HTMLDefinition->content_sets
405 . StrictBlockquote now reports what elements its supposed to allow,
406 rather than what it does allow
407 . Removed HTMLDefinition->info_flow_elements in favor of
408 HTMLDefinition->content_sets['Flow']
409 . Removed redundant "exclusionary" definitions from DTD roster
410 . StrictBlockquote now requires a construction parameter as if it
411 were an Required ChildDef, this is the "real" set of allowed elements
412 . AttrDef partitioned into HTML, CSS and URI segments
413 . Modify Youtube filter regexp to be multiline
414 . Require both PHP5 and DOM extension in order to use DOMLex, fixes
415 some edge cases where a DOMDocument class exists in a PHP4 environment
416 due to DOM XML extension.
418 1.4.1, released 2007-01-21
419 ! docs/enduser-youtube.html updated according to new functionality
420 - YouTube IDs can have underscores and dashes
422 1.4.0, released 2007-01-21
423 ! Implemented list-style-image, URIs now allowed in list-style
424 ! Implemented background-image, background-repeat, background-attachment
425 and background-position CSS properties. Shorthand property background
426 supports all of these properties.
427 ! Configuration documentation looks nicer
428 ! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
429 characters while %Core.Encoding is set to a non-UTF-8 encoding.
430 ! Support for configuration directive aliases added
431 ! Config object can now be instantiated from ini files
432 ! YouTube preservation code added to the core, with two lines of code
433 you can add it as a filter to your code. See smoketests/preserveYouTube.php
435 ! Moved SLOW to docs/enduser-slow.html and added code examples
436 - Replaced version check with functionality check for DOM (thanks Stephen
438 . Added smoketest 'all.php', which loads all other smoketests via frames
439 . Implemented AttrDef_CSSURI for url(http://google.com) style declarations
440 . Added convenient single test selector form on test runner
442 1.3.2, released 2006-12-25
443 ! HTMLPurifier object now accepts configuration arrays, no need to manually
444 instantiate a configuration object
445 ! Context object now accessible to outside
446 ! Added enduser-youtube.html, explains how to embed YouTube videos. See
447 also corresponding smoketest preserveYouTube.php.
448 ! Added purifyArray(), which takes a list of HTML and purifies it all
449 ! Added static member variable $version to HTML Purifier with PHP-compatible
450 version number string.
451 - Fixed fatal error thrown by upper-cased language attributes
452 - printDefinition.php: added labels, added better clarification
453 . HTMLPurifier_Config::create() added, takes mixed variable and converts into
454 a HTMLPurifier_Config object.
456 1.3.1, released 2006-12-06
457 ! Added HTMLPurifier.func.php stub for a convenient function to call the library
458 - Fixed bug in RemoveInvalidImg code that caused all images to be dropped
459 (thanks to .mario for reporting this)
460 . Standardized all attribute handling variables to attr, made it plural
462 1.3.0, released 2006-11-26
463 # Invalid images are now removed, rather than replaced with a dud
464 <img src="" alt="Invalid image" />. Previous behavior can be restored
465 with new directive %Core.RemoveInvalidImg set to false.
466 ! (X)HTML Strict now supported
467 + Transparently handles inline elements in block context (blockquote)
468 ! Added GET method to demo for easier validation, added 50kb max input size
469 ! New directive %HTML.BlockWrapper, for block-ifying inline elements
470 ! New directive %HTML.Parent, allows you to only allow inline content
471 ! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
472 users narrow the set of allowed tags
473 ! <li value="4"> and <ul start="2"> now allowed in loose mode
474 ! New directives %URI.DisableExternalResources and %URI.DisableResources
475 ! New directive %Attr.DisableURI, which eliminates all hyperlinking
476 ! New directive %URI.Munge, munges URI so you can use some sort of redirector
477 service to avoid PageRank leaks or warn users that they are exiting your site.
478 ! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
479 the configuration settings and see how the internal rules are affected.
480 ! New directive %URI.HostBlacklist for blocking links to bad hosts.
481 xssAttacks.php smoketest updated accordingly.
482 - Added missing type to ChildDef_Chameleon
483 - Remove Tidy option from demo if there is not Tidy available
484 . ChildDef_Required guards against empty tags
485 . Lookup table HTMLDefinition->info_flow_elements added
486 . Added peace-of-mind variable initialization to Strategy_FixNesting
487 . Added HTMLPurifier->info_parent_def, parent child processing made special
488 . Added internal documents briefly summarizing future progression of HTML
489 . HTMLPurifier_Config->getBatch($namespace) added
490 . More lenient casting to bool from string in HTMLPurifier_ConfigSchema
491 . Refactored ChildDef classes into their own files
493 1.2.0, released 2006-11-19
494 # ID attributes now disabled by default. New directives:
495 + %HTML.EnableAttrID - restores old behavior by allowing IDs
496 + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
497 so that they don't collide with your IDs
498 + %Attr.IDPrefixLocal - Same as above, but for when there are multiple
499 instances of user content on the page
500 + Profuse documentation on how to use these available in docs/enduser-id.txt
501 ! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
502 ! Added percent encoding normalization
503 ! XSS attacks smoketest given facelift
504 ! Configuration documentation now has table of contents
505 ! Added %URI.DisableExternal, which prevents links to external websites. You
506 can also use %URI.Host to permit absolute linking to subdomains
507 ! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
508 - Type variable in HTMLDefinition was not being set properly, fixed
509 - Documentation updated
510 + TODO added request Phalanger
511 + TODO added request Native compression
512 + TODO added request Remove redundant tags
513 + TODO added possible plaintext formatter for HTML Purifier documentation
514 + Updated ConfigDoc TODO
515 + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
517 + Revamped documentation into HTML, along with misc updates
518 - HTMLPurifier_Context doesn't throw a variable reference error if you attempt
519 to retrieve a non-existent variable
520 . Switched to purify()-wide Context object registry
521 . Refactored unit tests to minimize duplication
522 . XSS attack sheet updated
523 . configdoc.xml now has xml:space attached to default value nodes
524 . Allow configuration directives to permit null values
525 . Cleaned up test-cases to remove unnecessary swallowErrors()
527 1.1.2, released 2006-09-30
528 ! Add HTMLPurifier.auto.php stub file that configures include_path
529 - Documentation updated
530 + INSTALL document rewritten
531 + TODO added semi-lossy conversion
532 + API Doxygen docs' file exclusions updated
533 + Added notes on HTML versus XML attribute whitespace handling
534 + Noted that HTMLPurifier_ChildDef_Custom isn't being used
535 + Noted that config object's definitions are cached versions
536 - Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
537 - ftp:// URIs now have their typecodes checked
538 - Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
539 . Line endings standardized throughout project (svn:eol-style standardized)
540 . Refactored parseData() to general Lexer class
541 . Tester named "HTML Purifier" not "HTMLPurifier"
543 1.1.1, released 2006-09-24
544 ! Configuration option to optionally Tidy up output for indentation to make up
545 for dropped whitespace by DOMLex (pretty-printing for the entire application
546 should be done by a page-wide Tidy)
547 - Various documentation updates
548 - Fixed parse error in configuration documentation script
549 - Fixed fatal error in benchmark scripts, slightly augmented
550 - As far as possible, whitespace is preserved in-between table children
551 - Sample test-settings.php file included
553 1.1.0, released 2006-09-16
554 ! Directive documentation generation using XSLT
555 ! XHTML can now be turned off, output becomes <br>
556 - Made URI validator more forgiving: will ignore leading and trailing
557 quotes, apostrophes and less than or greater than signs.
558 - Enforce alphanumeric namespace and directive names for configuration.
559 - Table child definition made more flexible, will fix up poorly ordered elements
560 . Renamed ConfigDef to ConfigSchema
562 1.0.1, released 2006-09-04
563 - Fixed slight bug in DOMLex attribute parsing
564 - Fixed rejection of case-insensitive configuration values when there is a
565 set of allowed values. This manifested in %Core.Encoding.
566 - Fixed rejection of inline style declarations that had lots of extra
567 space in them. This manifested in TinyMCE.
569 1.0.0, released 2006-09-01
570 ! Shorthand CSS properties implemented: font, border, background, list-style
571 ! Basic color keywords translated into hexadecimal values
572 ! Table CSS properties implemented
573 ! Support for charsets other than UTF-8 (defined by iconv)
574 ! Malformed UTF-8 and non-SGML character detection and cleaning implemented
575 - Fixed broken numeric entity conversion
576 - API documentation completed
577 . (HTML|CSS)Definition de-singleton-ized
579 1.0.0beta, released 2006-08-16
580 ! First public release, most functionality implemented. Notable omissions are:
581 + Shorthand CSS properties
582 + Table CSS properties
583 + Deprecated attribute transformations